:root {
  --font-family: "Montserrat", sans-serif;
  --font-size-base: 15.6px;
  --line-height-base: 1.37;

  --max-w: 1200px;
  --space-x: 1.04rem;
  --space-y: 1.5rem;
  --gap: 2.08rem;

  --radius-xl: 1.13rem;
  --radius-lg: 0.93rem;
  --radius-md: 0.6rem;
  --radius-sm: 0.28rem;

  --shadow-sm: 0 2px 5px rgba(0,0,0,0.14);
  --shadow-md: 0 8px 20px rgba(0,0,0,0.18);
  --shadow-lg: 0 30px 48px rgba(0,0,0,0.22);

  --overlay: rgba(0, 0, 0, 0.65);
  --anim-duration: 180ms;
  --anim-ease: cubic-bezier(0.22,1,0.36,1);
  --random-number: 1;

  --brand: #0056b3;
  --brand-contrast: #ffffff;
  --accent: #e63946;
  --accent-contrast: #ffffff;

  --neutral-0: #ffffff;
  --neutral-100: #f8f9fa;
  --neutral-300: #dee2e6;
  --neutral-600: #6c757d;
  --neutral-800: #343a40;
  --neutral-900: #212529;

  --bg-page: #ffffff;
  --fg-on-page: #212529;

  --bg-alt: #f8f9fa;
  --fg-on-alt: #343a40;

  --surface-1: #ffffff;
  --surface-2: #f8f9fa;
  --fg-on-surface: #212529;
  --border-on-surface: #dee2e6;

  --surface-light: rgba(255, 255, 255, 0.95);
  --fg-on-surface-light: #343a40;
  --border-on-surface-light: rgba(222, 226, 230, 0.7);

  --bg-primary: #0056b3;
  --fg-on-primary: #ffffff;
  --bg-primary-hover: #004494;
  --ring: rgba(0, 86, 179, 0.4);

  --bg-accent: rgba(230, 57, 70, 0.1);
  --fg-on-accent: #e63946;
  --bg-accent-hover: #d32f2f;

  --link: #0056b3;
  --link-hover: #004494;

  --gradient-hero: linear-gradient(135deg, #0056b3 0%, #003d82 100%);
  --gradient-accent: linear-gradient(90deg, #e63946 0%, #d32f2f 100%);

  --btn-ghost-bg: transparent;
  --btn-ghost-bg-hover: rgba(255,255,255,0.06);
  --chip-bg: rgba(255,255,255,0.68);
  --input-placeholder: rgba(255,255,255,0.55);
}
body{margin:0;padding:0;font-family:var(--font-family);box-sizing: border-box;}
*{box-sizing:border-box;}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--overlay);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: background-color var(--anim-duration) var(--anim-ease), box-shadow var(--anim-duration) var(--anim-ease);
    padding: var(--space-y) 0;
}
.site-header.scrolled {
    background-color: var(--surface-1);
    box-shadow: var(--shadow-md);
    padding: calc(var(--space-y) / 2) 0;
}
.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--gap);
}
.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--fg-on-surface);
    text-decoration: none;
    transition: color var(--anim-duration) var(--anim-ease);
    z-index: 1001;
}
.logo:hover {
    color: var(--link-hover);
}
.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    flex-direction: column;
    justify-content: space-between;
    width: 2.5rem;
    height: 2rem;
    z-index: 1001;
}
.burger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--fg-on-surface);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(0.65rem) rotate(45deg);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-0.65rem) rotate(-45deg);
}
.main-nav {
    display: block;
}
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}
.nav-link {
    color: var(--fg-on-surface);
    text-decoration: none;
    font-weight: 500;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-md);
    transition: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
}
.nav-link:hover {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--surface-1);
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 1000;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: calc(var(--gap) * 2);
    }
    .nav-link {
        font-size: calc(var(--font-size-base) * 1.2);
        padding: var(--space-y) var(--space-x);
    }
    .site-header.scrolled .main-nav {
        top: 0;
    }
}

.site-footer {
        background-color: #f8f9fa;
        color: #333;
        padding: 3rem 1rem;
        border-top: 1px solid #dee2e6;
        font-family: system-ui, -apple-system, sans-serif;
        font-size: 0.95rem;
    }
    .footer-container {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        gap: 3rem;
    }
    .footer-left {
        flex: 1;
        min-width: 250px;
    }
    .footer-right {
        flex: 2;
        min-width: 300px;
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }
    .brand {
        font-size: 1.8rem;
        font-weight: 700;
        color: #2c3e50;
        margin-bottom: 1rem;
    }
    .copyright {
        color: #6c757d;
        margin: 0;
    }
    .footer-nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .footer-nav a {
        color: #495057;
        text-decoration: none;
        font-weight: 500;
        transition: color 0.2s;
    }
    .footer-nav a:hover {
        color: #007bff;
        text-decoration: underline;
    }
    .footer-legal {
        color: #6c757d;
    }
    .footer-legal a {
        color: #6c757d;
        text-decoration: none;
    }
    .footer-legal a:hover {
        text-decoration: underline;
        color: #0056b3;
    }
    .footer-contacts {
        line-height: 1.6;
    }
    .footer-contacts p {
        margin: 0.3rem 0;
    }
    .footer-contacts a {
        color: #007bff;
        text-decoration: none;
    }
    .footer-contacts a:hover {
        text-decoration: underline;
    }
    .footer-disclaimer {
        font-size: 0.85rem;
        color: #6c757d;
        line-height: 1.5;
        margin-top: 0.5rem;
        padding-top: 1rem;
        border-top: 1px solid #e9ecef;
    }
    @media (max-width: 768px) {
        .footer-container {
            flex-direction: column;
            gap: 2rem;
        }
        .footer-nav ul {
            flex-direction: column;
            gap: 0.8rem;
        }
    }

.cookie-cv1 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
        background: var(--accent);
        color: var(--accent-contrast);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-lg);
    }

    .cookie-cv1__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        padding: var(--space-y) var(--space-x);
        display: grid;
        grid-template-columns: 1fr auto;
        gap: var(--gap);
        align-items: center;
    }

    .cookie-cv1__text strong {
        display: block;
        margin-bottom: 4px;
    }

    .cookie-cv1__text p {
        margin: 0;
        opacity: .95;
    }

    .cookie-cv1__actions {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-cv1__actions button {
        border: 1px solid rgba(0, 0, 0, 0.12);
        background: rgba(255, 255, 255, 0.2);
        color: inherit;
        border-radius: var(--radius-sm);
        padding: 8px 10px;
        cursor: pointer;
    }

    .cookie-cv1__actions button[data-choice='accept'] {
        background: var(--neutral-900);
        color: var(--neutral-0);
    }

    @media (max-width: 760px) {
        .cookie-cv1__wrap {
            grid-template-columns: 1fr;
        }
    }

.hero-arc-v5 {
        padding: calc(var(--space-y) * 2.4) var(--space-x);
        background: var(--neutral-900);
        color: var(--neutral-0);
    }

    .hero-arc-v5 .shell {
        max-width: var(--max-w);
        margin: 0 auto;
        display: flex;
        gap: calc(var(--gap) * 2);
        align-items: flex-end;
        justify-content: space-between;
    }

    .hero-arc-v5 .content {
        max-width: 66ch;
    }

    .hero-arc-v5 h1 {
        margin: .25rem 0;
        font-size: clamp(2.1rem, 5vw, 4rem);
        line-height: 1.02;
        letter-spacing: -.02em;
    }

    .hero-arc-v5 .subtitle {
        margin: 0 0 .5rem;
        opacity: .9;
        font-size: 1.05rem;
    }

    .hero-arc-v5 .desc {
        margin: 0;
        opacity: .8;
        max-width: 58ch;
    }

    .hero-arc-v5 .aside {
        min-width: 280px;
        max-width: 360px;
        display: grid;
        gap: var(--gap);
    }

    .hero-arc-v5 img {
        width: 100%;
        display: block;
        aspect-ratio: 4/5;
        object-fit: cover;
        border-radius: var(--radius-xl);
    }

    .hero-arc-v5 .actions {
        display: grid;
        gap: .7rem;
    }

    .hero-arc-v5 .actions a {
        display: block;
        text-align: center;
        padding: .66rem;
        border-radius: var(--radius-md);
        text-decoration: none;
        background: var(--bg-accent);
        color: var(--fg-on-accent);
        font-weight: 700;
    }

    .hero-arc-v5 .actions a:nth-child(even) {
        background: var(--surface-1);
        color: var(--fg-on-surface);
    }

    .hero-arc-v5 .ticker {
        max-width: var(--max-w);
        margin: calc(var(--space-y) * 1.2) auto 0;
        display: flex;
        flex-wrap: wrap;
        gap: .7rem;
        padding-top: var(--space-y);
        border-top: 1px solid var(--neutral-600);
    }

    .hero-arc-v5 .ticker span {
        padding: .45rem .7rem;
        border-radius: var(--radius-sm);
        background: var(--chip-bg);
        font-size: .9rem;
    }

    @media (max-width: 940px) {
        .hero-arc-v5 .shell {
            flex-direction: column;
            align-items: stretch;
        }

        .hero-arc-v5 .aside {
            max-width: none;
        }

        .hero-arc-v5 img {
            aspect-ratio: 16/9;
        }
    }

.values-papers-l6 {
        padding: clamp(3.1rem, 7vw, 5.7rem) var(--space-x);
        background: linear-gradient(180deg, var(--surface-1), var(--bg-alt));
        color: var(--fg-on-page);
    }

    .values-papers-l6__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
    }

    .values-papers-l6__head {
        margin-bottom: 1.1rem;
    }

    .values-papers-l6__head p {
        margin: 0;
        color: var(--brand);
        font-size: .82rem;
        letter-spacing: .1em;
        text-transform: uppercase;
    }

    .values-papers-l6__head h2 {
        margin: .5rem 0 0;
        font-size: clamp(2rem, 4vw, 3rem);
    }

    .values-papers-l6__grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
        gap: var(--gap);
    }

    .values-papers-l6__grid article {
        padding: 1rem;
        border-radius: var(--radius-lg);
        background: var(--surface-1);
        border: 1px dashed var(--border-on-surface-light);
    }

    .values-papers-l6__grid div {
        font-size: 1.25rem;
    }

    .values-papers-l6__grid h3 {
        margin: .75rem 0 .35rem;
    }

    .values-papers-l6__grid p {
        margin: 0;
        color: var(--neutral-600);
    }

    .values-papers-l6__grid small {
        display: block;
        margin-top: .55rem;
        color: var(--neutral-800);
    }

.why-choose {
        background: var(--bg-primary);
        color: var(--fg-on-primary);
        padding: clamp(40px, 6vw, 80px) clamp(16px, 3vw, 40px);
    }

    .why-choose .why-choose__c {
        max-width: var(--max-w);
        margin: 0 auto;
    }

    .why-choose .why-choose__h {
        text-align: center;
        margin-bottom: clamp(32px, 5vw, 64px);

        transform: translateY(20px);
    }

    .why-choose h2 {
        font-size: clamp(32px, 5vw, 48px);
        margin: 0 0 1rem;
        color: var(--fg-on-primary);
    }

    .why-choose .why-choose__subtitle {
        font-size: clamp(16px, 2vw, 20px);
        margin: 0;
        opacity: 0.9;
    }

    .why-choose .why-choose__grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--gap);
    }

    .why-choose .why-choose__item {
        background: var(--fg-on-primary);
        padding: clamp(20px, 3vw, 32px);
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-on-surface-light);
        transition: transform var(--anim-duration) var(--anim-ease);

        transform: translateY(30px);
    }

    .why-choose .why-choose__item:hover {
        transform: translateY(-4px);
    }

    .why-choose .why-choose__icon {
        width: 48px;
        height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: var(--bg-accent);
        color: var(--fg-on-accent);
        border-radius: var(--radius-md);
        margin-bottom: 1rem;
        font-size: 24px;
    }

    .why-choose .why-choose__item h3 {
        font-size: clamp(18px, 2.2vw, 22px);
        margin: 0 0 0.75rem;
        color: var(--fg-on-surface-light);
    }

    .why-choose .why-choose__item p {
        margin: 0;
        color: var(--fg-on-surface-light);
        opacity: 0.85;
        line-height: var(--line-height-base);
    }

.touch-stream {
        padding: clamp(56px, 8vw, 96px) clamp(16px, 3vw, 36px);
        background: linear-gradient(160deg, var(--bg-primary), var(--bg-primary-hover));
        color: var(--fg-on-primary);
    }

    .touch-stream .wrap {
        max-width: 980px;
        margin: 0 auto;
    }

    .touch-stream .header {
        margin-bottom: 12px;
    }

    .touch-stream h2 {
        margin: 0;
        font-size: clamp(28px, 4vw, 40px);
    }

    .touch-stream .header p {
        margin: 10px 0 0;
        opacity: .9;
    }

    .touch-stream .stream {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
        gap: 8px;
    }

    .touch-stream .chip {
        text-decoration: none;
        color: var(--fg-on-primary);
        border: 1px solid rgba(255, 255, 255, .35);
        border-radius: 999px;
        background: rgba(255, 255, 255, .12);
        padding: 10px 12px;
        display: flex;
        gap: 8px;
        align-items: center;
        justify-content: space-between;
    }

    .touch-stream .chip em {
        font-style: normal;
        opacity: .85;
    }

    .touch-stream .foot {
        margin-top: 12px;
    }

    .touch-stream .foot a {
        text-decoration: none;
        color: var(--fg-on-primary);
        border: 1px solid rgba(255, 255, 255, .45);
        border-radius: var(--radius-md);
        padding: 10px 14px;
        display: inline-block;
    }

.two-column-section {
    padding: clamp(48px, 8vw, 80px) 0;
}

.two-column-section__inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
}

.two-column-section__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--gap) * 2);
    align-items: start;
}

.two-column-section--split .two-column-section__text {
    padding: 0 0 0 0;
    border-left: 2px solid var(--border-on-surface);
    padding-left: var(--space-x);
}

.two-column-section--split .two-column-section__text:first-child {
    border-left: 0;
    padding-left: 0;
}

.two-column-section__text h2 {
    margin-bottom: var(--space-y);
    color: var(--fg-on-page);
}

.two-column-section__text p {
    margin-bottom: var(--space-y);
    color: var(--neutral-600);
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--overlay);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: background-color var(--anim-duration) var(--anim-ease), box-shadow var(--anim-duration) var(--anim-ease);
    padding: var(--space-y) 0;
}
.site-header.scrolled {
    background-color: var(--surface-1);
    box-shadow: var(--shadow-md);
    padding: calc(var(--space-y) / 2) 0;
}
.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--gap);
}
.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--fg-on-surface);
    text-decoration: none;
    transition: color var(--anim-duration) var(--anim-ease);
    z-index: 1001;
}
.logo:hover {
    color: var(--link-hover);
}
.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    flex-direction: column;
    justify-content: space-between;
    width: 2.5rem;
    height: 2rem;
    z-index: 1001;
}
.burger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--fg-on-surface);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(0.65rem) rotate(45deg);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-0.65rem) rotate(-45deg);
}
.main-nav {
    display: block;
}
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}
.nav-link {
    color: var(--fg-on-surface);
    text-decoration: none;
    font-weight: 500;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-md);
    transition: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
}
.nav-link:hover {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--surface-1);
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 1000;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: calc(var(--gap) * 2);
    }
    .nav-link {
        font-size: calc(var(--font-size-base) * 1.2);
        padding: var(--space-y) var(--space-x);
    }
    .site-header.scrolled .main-nav {
        top: 0;
    }
}

.site-footer {
        background-color: #f8f9fa;
        color: #333;
        padding: 3rem 1rem;
        border-top: 1px solid #dee2e6;
        font-family: system-ui, -apple-system, sans-serif;
        font-size: 0.95rem;
    }
    .footer-container {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        gap: 3rem;
    }
    .footer-left {
        flex: 1;
        min-width: 250px;
    }
    .footer-right {
        flex: 2;
        min-width: 300px;
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }
    .brand {
        font-size: 1.8rem;
        font-weight: 700;
        color: #2c3e50;
        margin-bottom: 1rem;
    }
    .copyright {
        color: #6c757d;
        margin: 0;
    }
    .footer-nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .footer-nav a {
        color: #495057;
        text-decoration: none;
        font-weight: 500;
        transition: color 0.2s;
    }
    .footer-nav a:hover {
        color: #007bff;
        text-decoration: underline;
    }
    .footer-legal {
        color: #6c757d;
    }
    .footer-legal a {
        color: #6c757d;
        text-decoration: none;
    }
    .footer-legal a:hover {
        text-decoration: underline;
        color: #0056b3;
    }
    .footer-contacts {
        line-height: 1.6;
    }
    .footer-contacts p {
        margin: 0.3rem 0;
    }
    .footer-contacts a {
        color: #007bff;
        text-decoration: none;
    }
    .footer-contacts a:hover {
        text-decoration: underline;
    }
    .footer-disclaimer {
        font-size: 0.85rem;
        color: #6c757d;
        line-height: 1.5;
        margin-top: 0.5rem;
        padding-top: 1rem;
        border-top: 1px solid #e9ecef;
    }
    @media (max-width: 768px) {
        .footer-container {
            flex-direction: column;
            gap: 2rem;
        }
        .footer-nav ul {
            flex-direction: column;
            gap: 0.8rem;
        }
    }

.cookie-cv1 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
        background: var(--accent);
        color: var(--accent-contrast);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-lg);
    }

    .cookie-cv1__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        padding: var(--space-y) var(--space-x);
        display: grid;
        grid-template-columns: 1fr auto;
        gap: var(--gap);
        align-items: center;
    }

    .cookie-cv1__text strong {
        display: block;
        margin-bottom: 4px;
    }

    .cookie-cv1__text p {
        margin: 0;
        opacity: .95;
    }

    .cookie-cv1__actions {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-cv1__actions button {
        border: 1px solid rgba(0, 0, 0, 0.12);
        background: rgba(255, 255, 255, 0.2);
        color: inherit;
        border-radius: var(--radius-sm);
        padding: 8px 10px;
        cursor: pointer;
    }

    .cookie-cv1__actions button[data-choice='accept'] {
        background: var(--neutral-900);
        color: var(--neutral-0);
    }

    @media (max-width: 760px) {
        .cookie-cv1__wrap {
            grid-template-columns: 1fr;
        }
    }

.blog-list {

        color: var(--fg-on-primary);
        background: var(--gradient-hero);
        padding: clamp(16px, 3vw, 40px);
    }

    .blog-list .blog-list__c {
        max-width: var(--max-w);
        margin: 0 auto;
    }

    .blog-list .blog-list__h {
        text-align: center;
        margin-bottom: var(--space-y);
        color: var(--bg-primary);
        background: var(--fg-on-primary);
        border-radius: var(--radius-lg);
    }

    .blog-list h1 {
        font-size: clamp(28px, 5vw, 48px);
        margin: 0 0 0.5rem;
    }

    .blog-list .blog-list__grid {
        display: grid;
        gap: var(--space-x);
    }

    @media (min-width: 768px) {
        .blog-list .blog-list__grid {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }
    }

    @media (min-width: 1024px) {
        .blog-list .blog-list__grid {
            grid-template-columns: repeat(3, minmax(0, 1fr));
        }
    }

    .blog-list .blog-list__card {
        background: white;
        color: black;
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow-md);
        transition: transform var(--anim-duration) var(--anim-ease), box-shadow var(--anim-duration) var(--anim-ease);
    }

    .blog-list__card {
        position: relative;
        overflow: hidden;
    }

    .blog-list__card::after {
        animation-duration: 6s;
        opacity: 0.3;
    }

    @keyframes fall {
        from {
            transform: translateY(-80px);
        }
        to {
            transform: translateY(80px);
        }
    }

    .blog-list .blog-list__card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-lg);
    }

    .blog-list .blog-list__image img {
        width: 100%;
        height: 200px;
        object-fit: cover;
    }

    .blog-list .blog-list__content {
        padding: clamp(16px, 2vw, 24px);
    }

    .blog-list .blog-list__date {
        font-size: 0.875rem;
    }

    .blog-list h3 {
        margin: 0.5rem 0;
        font-size: clamp(18px, 2.2vw, 22px);
    }

    .blog-list h3 a {
        text-decoration: none;
    }

    .blog-list p {
        margin: 0.5rem 0 1rem;
    }

    .blog-list .blog-list__read-more {
        color: var(--bg-primary);
        text-decoration: none;
        font-weight: 600;
    }

    .blog-list .blog-list__read-more:hover {
        text-decoration: underline;
    }

.education-struct-v1 {
        padding: calc(var(--space-y) * 2) var(--space-x);
        background: var(--surface-1);
        color: var(--fg-on-surface)
    }

    .education-struct-v1 .shell {
        max-width: var(--max-w);
        margin: 0 auto;
        display: grid;
        gap: var(--gap)
    }

    .education-struct-v1 h2, .education-struct-v1 h3, .education-struct-v1 p {
        margin: 0
    }

    .education-struct-v1 a {
        text-decoration: none
    }

    .education-struct-v1 article, .education-struct-v1 .row, .education-struct-v1 details, .education-struct-v1 .program {
        background: var(--surface-2);
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-lg);
        padding: .85rem
    }

    .education-struct-v1 .grid, .education-struct-v1 .tiers {
        display: grid;
        grid-template-columns:repeat(3, minmax(0, 1fr));
        gap: var(--gap)
    }

    .education-struct-v1 .grid a, .education-struct-v1 .tiers a, .education-struct-v1 .cta a {
        display: inline-flex;
        min-height: 2.3rem;
        padding: 0 .8rem;
        align-items: center;
        border-radius: var(--radius-sm);
        background: var(--bg-primary);
        color: var(--fg-on-primary);
        border: 1px solid var(--ring)
    }

    .education-struct-v1 .path {
        display: grid;
        gap: .65rem
    }

    .education-struct-v1 .path article {
        position: relative;
        padding-left: 1.25rem
    }

    .education-struct-v1 .path article::before {
        content: "";
        position: absolute;
        left: 0;
        top: .55rem;
        width: .5rem;
        height: .5rem;
        background: var(--bg-accent);
        border-radius: 50%
    }

    .education-struct-v1 .table {
        display: grid;
        gap: .45rem
    }

    .education-struct-v1 .row {
        display: grid;
        grid-template-columns:1fr 1fr 1fr;
        gap: .6rem
    }

    .education-struct-v1 .combo {
        display: grid;
        grid-template-columns:1fr 1fr;
        gap: var(--gap)
    }

    .education-struct-v1 .mentors {
        display: grid;
        gap: .6rem
    }

    .education-struct-v1 .mentors article {
        display: grid;
        grid-template-columns:3rem 1fr;
        gap: .6rem;
        align-items: center
    }

    .education-struct-v1 .mentors img {
        display: block;
        width: 3rem;
        height: 3rem;
        border-radius: 50%;
        object-fit: cover
    }

    .education-struct-v1 .program {
        display: grid;
        gap: .45rem
    }

    .education-struct-v1 .modules {
        display: grid;
        gap: .6rem
    }

    .education-struct-v1 .cta {
        display: flex
    }

    @media (max-width: 900px) {
        .education-struct-v1 .grid, .education-struct-v1 .tiers, .education-struct-v1 .combo {
            grid-template-columns:1fr 1fr
        }
    }

    @media (max-width: 680px) {
        .education-struct-v1 .grid, .education-struct-v1 .tiers, .education-struct-v1 .combo, .education-struct-v1 .row {
            grid-template-columns:1fr
        }
    }

.touch-stream {
        padding: clamp(56px, 8vw, 96px) clamp(16px, 3vw, 36px);
        background: linear-gradient(160deg, var(--bg-primary), var(--bg-primary-hover));
        color: var(--fg-on-primary);
    }

    .touch-stream .wrap {
        max-width: 980px;
        margin: 0 auto;
    }

    .touch-stream .header {
        margin-bottom: 12px;
    }

    .touch-stream h2 {
        margin: 0;
        font-size: clamp(28px, 4vw, 40px);
    }

    .touch-stream .header p {
        margin: 10px 0 0;
        opacity: .9;
    }

    .touch-stream .stream {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
        gap: 8px;
    }

    .touch-stream .chip {
        text-decoration: none;
        color: var(--fg-on-primary);
        border: 1px solid rgba(255, 255, 255, .35);
        border-radius: 999px;
        background: rgba(255, 255, 255, .12);
        padding: 10px 12px;
        display: flex;
        gap: 8px;
        align-items: center;
        justify-content: space-between;
    }

    .touch-stream .chip em {
        font-style: normal;
        opacity: .85;
    }

    .touch-stream .foot {
        margin-top: 12px;
    }

    .touch-stream .foot a {
        text-decoration: none;
        color: var(--fg-on-primary);
        border: 1px solid rgba(255, 255, 255, .45);
        border-radius: var(--radius-md);
        padding: 10px 14px;
        display: inline-block;
    }

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--overlay);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: background-color var(--anim-duration) var(--anim-ease), box-shadow var(--anim-duration) var(--anim-ease);
    padding: var(--space-y) 0;
}
.site-header.scrolled {
    background-color: var(--surface-1);
    box-shadow: var(--shadow-md);
    padding: calc(var(--space-y) / 2) 0;
}
.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--gap);
}
.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--fg-on-surface);
    text-decoration: none;
    transition: color var(--anim-duration) var(--anim-ease);
    z-index: 1001;
}
.logo:hover {
    color: var(--link-hover);
}
.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    flex-direction: column;
    justify-content: space-between;
    width: 2.5rem;
    height: 2rem;
    z-index: 1001;
}
.burger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--fg-on-surface);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(0.65rem) rotate(45deg);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-0.65rem) rotate(-45deg);
}
.main-nav {
    display: block;
}
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}
.nav-link {
    color: var(--fg-on-surface);
    text-decoration: none;
    font-weight: 500;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-md);
    transition: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
}
.nav-link:hover {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--surface-1);
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 1000;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: calc(var(--gap) * 2);
    }
    .nav-link {
        font-size: calc(var(--font-size-base) * 1.2);
        padding: var(--space-y) var(--space-x);
    }
    .site-header.scrolled .main-nav {
        top: 0;
    }
}

.site-footer {
        background-color: #f8f9fa;
        color: #333;
        padding: 3rem 1rem;
        border-top: 1px solid #dee2e6;
        font-family: system-ui, -apple-system, sans-serif;
        font-size: 0.95rem;
    }
    .footer-container {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        gap: 3rem;
    }
    .footer-left {
        flex: 1;
        min-width: 250px;
    }
    .footer-right {
        flex: 2;
        min-width: 300px;
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }
    .brand {
        font-size: 1.8rem;
        font-weight: 700;
        color: #2c3e50;
        margin-bottom: 1rem;
    }
    .copyright {
        color: #6c757d;
        margin: 0;
    }
    .footer-nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .footer-nav a {
        color: #495057;
        text-decoration: none;
        font-weight: 500;
        transition: color 0.2s;
    }
    .footer-nav a:hover {
        color: #007bff;
        text-decoration: underline;
    }
    .footer-legal {
        color: #6c757d;
    }
    .footer-legal a {
        color: #6c757d;
        text-decoration: none;
    }
    .footer-legal a:hover {
        text-decoration: underline;
        color: #0056b3;
    }
    .footer-contacts {
        line-height: 1.6;
    }
    .footer-contacts p {
        margin: 0.3rem 0;
    }
    .footer-contacts a {
        color: #007bff;
        text-decoration: none;
    }
    .footer-contacts a:hover {
        text-decoration: underline;
    }
    .footer-disclaimer {
        font-size: 0.85rem;
        color: #6c757d;
        line-height: 1.5;
        margin-top: 0.5rem;
        padding-top: 1rem;
        border-top: 1px solid #e9ecef;
    }
    @media (max-width: 768px) {
        .footer-container {
            flex-direction: column;
            gap: 2rem;
        }
        .footer-nav ul {
            flex-direction: column;
            gap: 0.8rem;
        }
    }

.cookie-cv1 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
        background: var(--accent);
        color: var(--accent-contrast);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-lg);
    }

    .cookie-cv1__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        padding: var(--space-y) var(--space-x);
        display: grid;
        grid-template-columns: 1fr auto;
        gap: var(--gap);
        align-items: center;
    }

    .cookie-cv1__text strong {
        display: block;
        margin-bottom: 4px;
    }

    .cookie-cv1__text p {
        margin: 0;
        opacity: .95;
    }

    .cookie-cv1__actions {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-cv1__actions button {
        border: 1px solid rgba(0, 0, 0, 0.12);
        background: rgba(255, 255, 255, 0.2);
        color: inherit;
        border-radius: var(--radius-sm);
        padding: 8px 10px;
        cursor: pointer;
    }

    .cookie-cv1__actions button[data-choice='accept'] {
        background: var(--neutral-900);
        color: var(--neutral-0);
    }

    @media (max-width: 760px) {
        .cookie-cv1__wrap {
            grid-template-columns: 1fr;
        }
    }

.blogitem-fresh-v3 {
        padding: calc(var(--space-y) * 2.9) var(--space-x);
        background: var(--surface-1);
        color: var(--fg-on-surface);
    }

    .blogitem-fresh-v3 .shell {
        max-width: 980px;
        margin: 0 auto;
        display: grid;
        gap: 1rem;
    }

    .blogitem-fresh-v3 .meta {
        margin: 0;
        color: var(--fg-on-surface-light);
    }

    .blogitem-fresh-v3 h1 {
        margin: 0;
        font-size: clamp(2rem, 4vw, 3.1rem);
    }

    .blogitem-fresh-v3 img {
        width: 100%;
        aspect-ratio: 21/9;
        object-fit: cover;
        border-radius: var(--radius-lg);
    }

    .blogitem-fresh-v3 .lead {
        margin: 0;
        max-width: 72ch;
        color: var(--fg-on-surface-light);
    }

    .blogitem-fresh-v3 .columns {
        columns: 2;
        column-gap: calc(var(--gap) * 1.5);
    }

    .blogitem-fresh-v3 .columns p {
        break-inside: avoid;
        margin: 0 0 .9rem;
    }

    @media (max-width: 780px) {
        .blogitem-fresh-v3 .columns {
            columns: 1;
        }
    }

.author {

        color: var(--fg-on-page);
        background: var(--bg-page);
        padding: clamp(32px, 5vw, 64px) clamp(16px, 4vw, 40px);
    }

    .author .author__c {
        max-width: var(--max-w);
        margin: 0 auto;
    }

    .author .author__card {
        max-width: 600px;
        margin: 0 auto;
        text-align: center;
        background: var(--surface-1);
        padding: clamp(32px, 5vw, 48px);
        border-radius: var(--radius-xl);
    }

    .author .author__image {
        width: clamp(140px, 20vw, 200px);
        height: clamp(140px, 20vw, 200px);
        margin: 0 auto clamp(24px, 4vw, 32px);
        border-radius: 50%;
        overflow: hidden;
    }

    .author .author__image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .author .author__info h3 {
        font-size: clamp(26px, 4.5vw, 36px);
        margin: 0 0 0.5rem;
        color: var(--fg-on-surface);
    }

    .author .author__role {
        font-size: clamp(16px, 2.5vw, 18px);
        color: var(--bg-accent);
        margin: 0 0 1.5rem;
        font-weight: 600;
    }

    .author .author__bio {
        font-size: clamp(15px, 2.2vw, 17px);
        line-height: 1.7;
        color: var(--neutral-600);
        margin: 0;
    }

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--overlay);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: background-color var(--anim-duration) var(--anim-ease), box-shadow var(--anim-duration) var(--anim-ease);
    padding: var(--space-y) 0;
}
.site-header.scrolled {
    background-color: var(--surface-1);
    box-shadow: var(--shadow-md);
    padding: calc(var(--space-y) / 2) 0;
}
.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--gap);
}
.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--fg-on-surface);
    text-decoration: none;
    transition: color var(--anim-duration) var(--anim-ease);
    z-index: 1001;
}
.logo:hover {
    color: var(--link-hover);
}
.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    flex-direction: column;
    justify-content: space-between;
    width: 2.5rem;
    height: 2rem;
    z-index: 1001;
}
.burger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--fg-on-surface);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(0.65rem) rotate(45deg);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-0.65rem) rotate(-45deg);
}
.main-nav {
    display: block;
}
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}
.nav-link {
    color: var(--fg-on-surface);
    text-decoration: none;
    font-weight: 500;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-md);
    transition: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
}
.nav-link:hover {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--surface-1);
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 1000;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: calc(var(--gap) * 2);
    }
    .nav-link {
        font-size: calc(var(--font-size-base) * 1.2);
        padding: var(--space-y) var(--space-x);
    }
    .site-header.scrolled .main-nav {
        top: 0;
    }
}

.site-footer {
        background-color: #f8f9fa;
        color: #333;
        padding: 3rem 1rem;
        border-top: 1px solid #dee2e6;
        font-family: system-ui, -apple-system, sans-serif;
        font-size: 0.95rem;
    }
    .footer-container {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        gap: 3rem;
    }
    .footer-left {
        flex: 1;
        min-width: 250px;
    }
    .footer-right {
        flex: 2;
        min-width: 300px;
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }
    .brand {
        font-size: 1.8rem;
        font-weight: 700;
        color: #2c3e50;
        margin-bottom: 1rem;
    }
    .copyright {
        color: #6c757d;
        margin: 0;
    }
    .footer-nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .footer-nav a {
        color: #495057;
        text-decoration: none;
        font-weight: 500;
        transition: color 0.2s;
    }
    .footer-nav a:hover {
        color: #007bff;
        text-decoration: underline;
    }
    .footer-legal {
        color: #6c757d;
    }
    .footer-legal a {
        color: #6c757d;
        text-decoration: none;
    }
    .footer-legal a:hover {
        text-decoration: underline;
        color: #0056b3;
    }
    .footer-contacts {
        line-height: 1.6;
    }
    .footer-contacts p {
        margin: 0.3rem 0;
    }
    .footer-contacts a {
        color: #007bff;
        text-decoration: none;
    }
    .footer-contacts a:hover {
        text-decoration: underline;
    }
    .footer-disclaimer {
        font-size: 0.85rem;
        color: #6c757d;
        line-height: 1.5;
        margin-top: 0.5rem;
        padding-top: 1rem;
        border-top: 1px solid #e9ecef;
    }
    @media (max-width: 768px) {
        .footer-container {
            flex-direction: column;
            gap: 2rem;
        }
        .footer-nav ul {
            flex-direction: column;
            gap: 0.8rem;
        }
    }

.cookie-cv1 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
        background: var(--accent);
        color: var(--accent-contrast);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-lg);
    }

    .cookie-cv1__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        padding: var(--space-y) var(--space-x);
        display: grid;
        grid-template-columns: 1fr auto;
        gap: var(--gap);
        align-items: center;
    }

    .cookie-cv1__text strong {
        display: block;
        margin-bottom: 4px;
    }

    .cookie-cv1__text p {
        margin: 0;
        opacity: .95;
    }

    .cookie-cv1__actions {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-cv1__actions button {
        border: 1px solid rgba(0, 0, 0, 0.12);
        background: rgba(255, 255, 255, 0.2);
        color: inherit;
        border-radius: var(--radius-sm);
        padding: 8px 10px;
        cursor: pointer;
    }

    .cookie-cv1__actions button[data-choice='accept'] {
        background: var(--neutral-900);
        color: var(--neutral-0);
    }

    @media (max-width: 760px) {
        .cookie-cv1__wrap {
            grid-template-columns: 1fr;
        }
    }

.blog-item {

        color: var(--fg-on-page);
        background: var(--bg-page);
        padding: clamp(16px, 3vw, 40px);
    }

    .blog-item .blog-item__c {
        max-width: var(--max-w);
        margin: 0 auto;
        display: grid;
        gap: var(--space-x);
    }

    @media (min-width: 1024px) {
        .blog-item .blog-item__c {
            grid-template-columns: 1fr 300px;
        }
    }

    .blog-item .blog-item__header {
        margin-bottom: var(--space-y);
    }

    .blog-item h1 {
        font-size: clamp(28px, 5vw, 42px);
        margin: 0 0 1rem;
        color: var(--bg-page);
    }

    .blog-item .blog-item__meta {
        display: flex;
        gap: 1rem;
        color: var(--neutral-600);
        font-size: 0.875rem;
    }

    .blog-item .blog-item__content {
        line-height: 1.8;
        color: var(--fg-on-page);
    }

    .blog-item .blog-item__related {
        background: var(--surface-light);
        padding: clamp(16px, 2vw, 24px);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-sm);
    }

    .blog-item .blog-item__related h3 {
        margin: 0 0 1rem;
        font-size: 1.25rem;
        color: var(--fg-on-page);
    }

    .blog-item .blog-item__related-list {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
    }

    .blog-item .blog-item__related-item a {
        color: var(--bg-page);
        text-decoration: none;
    }

    .blog-item .blog-item__related-item a:hover {
        text-decoration: underline;
    }

.author {

        color: var(--fg-on-page);
        background: var(--bg-page);
        padding: clamp(32px, 5vw, 64px) clamp(16px, 4vw, 40px);
    }

    .author .author__c {
        max-width: var(--max-w);
        margin: 0 auto;
    }

    .author .author__card {
        max-width: 600px;
        margin: 0 auto;
        text-align: center;
        background: var(--surface-1);
        padding: clamp(32px, 5vw, 48px);
        border-radius: var(--radius-xl);
    }

    .author .author__image {
        width: clamp(140px, 20vw, 200px);
        height: clamp(140px, 20vw, 200px);
        margin: 0 auto clamp(24px, 4vw, 32px);
        border-radius: 50%;
        overflow: hidden;
    }

    .author .author__image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .author .author__info h3 {
        font-size: clamp(26px, 4.5vw, 36px);
        margin: 0 0 0.5rem;
        color: var(--fg-on-surface);
    }

    .author .author__role {
        font-size: clamp(16px, 2.5vw, 18px);
        color: var(--bg-accent);
        margin: 0 0 1.5rem;
        font-weight: 600;
    }

    .author .author__bio {
        font-size: clamp(15px, 2.2vw, 17px);
        line-height: 1.7;
        color: var(--neutral-600);
        margin: 0;
    }

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--overlay);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: background-color var(--anim-duration) var(--anim-ease), box-shadow var(--anim-duration) var(--anim-ease);
    padding: var(--space-y) 0;
}
.site-header.scrolled {
    background-color: var(--surface-1);
    box-shadow: var(--shadow-md);
    padding: calc(var(--space-y) / 2) 0;
}
.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--gap);
}
.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--fg-on-surface);
    text-decoration: none;
    transition: color var(--anim-duration) var(--anim-ease);
    z-index: 1001;
}
.logo:hover {
    color: var(--link-hover);
}
.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    flex-direction: column;
    justify-content: space-between;
    width: 2.5rem;
    height: 2rem;
    z-index: 1001;
}
.burger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--fg-on-surface);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(0.65rem) rotate(45deg);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-0.65rem) rotate(-45deg);
}
.main-nav {
    display: block;
}
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}
.nav-link {
    color: var(--fg-on-surface);
    text-decoration: none;
    font-weight: 500;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-md);
    transition: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
}
.nav-link:hover {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--surface-1);
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 1000;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: calc(var(--gap) * 2);
    }
    .nav-link {
        font-size: calc(var(--font-size-base) * 1.2);
        padding: var(--space-y) var(--space-x);
    }
    .site-header.scrolled .main-nav {
        top: 0;
    }
}

.site-footer {
        background-color: #f8f9fa;
        color: #333;
        padding: 3rem 1rem;
        border-top: 1px solid #dee2e6;
        font-family: system-ui, -apple-system, sans-serif;
        font-size: 0.95rem;
    }
    .footer-container {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        gap: 3rem;
    }
    .footer-left {
        flex: 1;
        min-width: 250px;
    }
    .footer-right {
        flex: 2;
        min-width: 300px;
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }
    .brand {
        font-size: 1.8rem;
        font-weight: 700;
        color: #2c3e50;
        margin-bottom: 1rem;
    }
    .copyright {
        color: #6c757d;
        margin: 0;
    }
    .footer-nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .footer-nav a {
        color: #495057;
        text-decoration: none;
        font-weight: 500;
        transition: color 0.2s;
    }
    .footer-nav a:hover {
        color: #007bff;
        text-decoration: underline;
    }
    .footer-legal {
        color: #6c757d;
    }
    .footer-legal a {
        color: #6c757d;
        text-decoration: none;
    }
    .footer-legal a:hover {
        text-decoration: underline;
        color: #0056b3;
    }
    .footer-contacts {
        line-height: 1.6;
    }
    .footer-contacts p {
        margin: 0.3rem 0;
    }
    .footer-contacts a {
        color: #007bff;
        text-decoration: none;
    }
    .footer-contacts a:hover {
        text-decoration: underline;
    }
    .footer-disclaimer {
        font-size: 0.85rem;
        color: #6c757d;
        line-height: 1.5;
        margin-top: 0.5rem;
        padding-top: 1rem;
        border-top: 1px solid #e9ecef;
    }
    @media (max-width: 768px) {
        .footer-container {
            flex-direction: column;
            gap: 2rem;
        }
        .footer-nav ul {
            flex-direction: column;
            gap: 0.8rem;
        }
    }

.cookie-cv1 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
        background: var(--accent);
        color: var(--accent-contrast);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-lg);
    }

    .cookie-cv1__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        padding: var(--space-y) var(--space-x);
        display: grid;
        grid-template-columns: 1fr auto;
        gap: var(--gap);
        align-items: center;
    }

    .cookie-cv1__text strong {
        display: block;
        margin-bottom: 4px;
    }

    .cookie-cv1__text p {
        margin: 0;
        opacity: .95;
    }

    .cookie-cv1__actions {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-cv1__actions button {
        border: 1px solid rgba(0, 0, 0, 0.12);
        background: rgba(255, 255, 255, 0.2);
        color: inherit;
        border-radius: var(--radius-sm);
        padding: 8px 10px;
        cursor: pointer;
    }

    .cookie-cv1__actions button[data-choice='accept'] {
        background: var(--neutral-900);
        color: var(--neutral-0);
    }

    @media (max-width: 760px) {
        .cookie-cv1__wrap {
            grid-template-columns: 1fr;
        }
    }

.blog-item {

        color: var(--fg-on-page);
        background: var(--bg-page);
        padding: clamp(16px, 3vw, 40px);
    }

    .blog-item .blog-item__c {
        max-width: var(--max-w);
        margin: 0 auto;
        display: grid;
        gap: var(--space-x);
    }

    @media (min-width: 1024px) {
        .blog-item .blog-item__c {
            grid-template-columns: 1fr 300px;
        }
    }

    .blog-item .blog-item__header {
        margin-bottom: var(--space-y);
    }

    .blog-item h1 {
        font-size: clamp(28px, 5vw, 42px);
        margin: 0 0 1rem;
        color: var(--fg-on-page);
    }

    .blog-item .blog-item__meta {
        display: flex;
        gap: 1rem;
        color: var(--neutral-600);
        font-size: 0.875rem;
    }

    .blog-item .blog-item__content {
        line-height: 1.8;
        color: var(--fg-on-page);
    }

    .blog-item .blog-item__content p {
        margin-bottom: 1.5rem;
    }

    .blog-item .blog-item__content strong {
        color: var(--neutral-900);
    }

    .blog-item .blog-item__content em {
        font-style: italic;
    }

    .blog-item .blog-item__related {
        background: var(--surface-light);
        padding: clamp(16px, 2vw, 24px);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-sm);
    }

    .blog-item .blog-item__related h3 {
        margin: 0 0 1rem;
        font-size: 1.25rem;
        color: var(--fg-on-page);
    }

    .blog-item .blog-item__related-list {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
    }

    .blog-item .blog-item__related-item a {
        color: var(--link);
        text-decoration: none;
        display: block;
        padding: 0.5rem 0;
        border-bottom: 1px solid var(--border-on-surface-light);
    }

    .blog-item .blog-item__related-item:last-child a {
        border-bottom: none;
    }

    .blog-item .blog-item__related-item a:hover {
        text-decoration: underline;
        color: var(--link-hover);
    }

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--overlay);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: background-color var(--anim-duration) var(--anim-ease), box-shadow var(--anim-duration) var(--anim-ease);
    padding: var(--space-y) 0;
}
.site-header.scrolled {
    background-color: var(--surface-1);
    box-shadow: var(--shadow-md);
    padding: calc(var(--space-y) / 2) 0;
}
.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--gap);
}
.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--fg-on-surface);
    text-decoration: none;
    transition: color var(--anim-duration) var(--anim-ease);
    z-index: 1001;
}
.logo:hover {
    color: var(--link-hover);
}
.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    flex-direction: column;
    justify-content: space-between;
    width: 2.5rem;
    height: 2rem;
    z-index: 1001;
}
.burger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--fg-on-surface);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(0.65rem) rotate(45deg);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-0.65rem) rotate(-45deg);
}
.main-nav {
    display: block;
}
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}
.nav-link {
    color: var(--fg-on-surface);
    text-decoration: none;
    font-weight: 500;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-md);
    transition: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
}
.nav-link:hover {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--surface-1);
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 1000;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: calc(var(--gap) * 2);
    }
    .nav-link {
        font-size: calc(var(--font-size-base) * 1.2);
        padding: var(--space-y) var(--space-x);
    }
    .site-header.scrolled .main-nav {
        top: 0;
    }
}

.site-footer {
        background-color: #f8f9fa;
        color: #333;
        padding: 3rem 1rem;
        border-top: 1px solid #dee2e6;
        font-family: system-ui, -apple-system, sans-serif;
        font-size: 0.95rem;
    }
    .footer-container {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        gap: 3rem;
    }
    .footer-left {
        flex: 1;
        min-width: 250px;
    }
    .footer-right {
        flex: 2;
        min-width: 300px;
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }
    .brand {
        font-size: 1.8rem;
        font-weight: 700;
        color: #2c3e50;
        margin-bottom: 1rem;
    }
    .copyright {
        color: #6c757d;
        margin: 0;
    }
    .footer-nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .footer-nav a {
        color: #495057;
        text-decoration: none;
        font-weight: 500;
        transition: color 0.2s;
    }
    .footer-nav a:hover {
        color: #007bff;
        text-decoration: underline;
    }
    .footer-legal {
        color: #6c757d;
    }
    .footer-legal a {
        color: #6c757d;
        text-decoration: none;
    }
    .footer-legal a:hover {
        text-decoration: underline;
        color: #0056b3;
    }
    .footer-contacts {
        line-height: 1.6;
    }
    .footer-contacts p {
        margin: 0.3rem 0;
    }
    .footer-contacts a {
        color: #007bff;
        text-decoration: none;
    }
    .footer-contacts a:hover {
        text-decoration: underline;
    }
    .footer-disclaimer {
        font-size: 0.85rem;
        color: #6c757d;
        line-height: 1.5;
        margin-top: 0.5rem;
        padding-top: 1rem;
        border-top: 1px solid #e9ecef;
    }
    @media (max-width: 768px) {
        .footer-container {
            flex-direction: column;
            gap: 2rem;
        }
        .footer-nav ul {
            flex-direction: column;
            gap: 0.8rem;
        }
    }

.cookie-cv1 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
        background: var(--accent);
        color: var(--accent-contrast);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-lg);
    }

    .cookie-cv1__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        padding: var(--space-y) var(--space-x);
        display: grid;
        grid-template-columns: 1fr auto;
        gap: var(--gap);
        align-items: center;
    }

    .cookie-cv1__text strong {
        display: block;
        margin-bottom: 4px;
    }

    .cookie-cv1__text p {
        margin: 0;
        opacity: .95;
    }

    .cookie-cv1__actions {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-cv1__actions button {
        border: 1px solid rgba(0, 0, 0, 0.12);
        background: rgba(255, 255, 255, 0.2);
        color: inherit;
        border-radius: var(--radius-sm);
        padding: 8px 10px;
        cursor: pointer;
    }

    .cookie-cv1__actions button[data-choice='accept'] {
        background: var(--neutral-900);
        color: var(--neutral-0);
    }

    @media (max-width: 760px) {
        .cookie-cv1__wrap {
            grid-template-columns: 1fr;
        }
    }

.support-lv6 {
        padding: clamp(50px, 7vw, 90px) clamp(16px, 4vw, 36px);
        background: linear-gradient(180deg, var(--surface-2), var(--surface-1));
        color: var(--fg-on-page);
    }

    .support-lv6__wrap {
        max-width: 920px;
        margin: 0 auto;
    }

    .support-lv6__head {
        margin-bottom: 14px;
    }

    .support-lv6__head h2 {
        margin: 0;
        font-size: clamp(28px, 4vw, 40px);
    }

    .support-lv6__head p {
        margin: 8px 0 0;
        color: var(--neutral-600);
    }

    .support-lv6__table {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-lg);
        overflow: hidden;
    }

    .support-lv6__table article {
        display: grid;
        grid-template-columns: .8fr 1.2fr;
        gap: 12px;
        padding: 12px;
        border-bottom: 1px solid var(--border-on-surface-light);
        background: var(--surface-1);
    }

    .support-lv6__table article:last-child {
        border-bottom: 0;
    }

    .support-lv6__table h3 {
        margin: 0;
        color: var(--brand);
        font-size: 1rem;
    }

    .support-lv6__table p {
        margin: 0;
        color: var(--neutral-600);
    }

    @media (max-width: 700px) {
        .support-lv6__table article {
            grid-template-columns: 1fr;
        }
    }

.education-struct-v1 {
        padding: calc(var(--space-y) * 2) var(--space-x);
        background: var(--surface-1);
        color: var(--fg-on-surface)
    }

    .education-struct-v1 .shell {
        max-width: var(--max-w);
        margin: 0 auto;
        display: grid;
        gap: var(--gap)
    }

    .education-struct-v1 h2, .education-struct-v1 h3, .education-struct-v1 p {
        margin: 0
    }

    .education-struct-v1 a {
        text-decoration: none
    }

    .education-struct-v1 article, .education-struct-v1 .row, .education-struct-v1 details, .education-struct-v1 .program {
        background: var(--surface-2);
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-lg);
        padding: .85rem
    }

    .education-struct-v1 .grid, .education-struct-v1 .tiers {
        display: grid;
        grid-template-columns:repeat(3, minmax(0, 1fr));
        gap: var(--gap)
    }

    .education-struct-v1 .grid a, .education-struct-v1 .tiers a, .education-struct-v1 .cta a {
        display: inline-flex;
        min-height: 2.3rem;
        padding: 0 .8rem;
        align-items: center;
        border-radius: var(--radius-sm);
        background: var(--bg-primary);
        color: var(--fg-on-primary);
        border: 1px solid var(--ring)
    }

    .education-struct-v1 .path {
        display: grid;
        gap: .65rem
    }

    .education-struct-v1 .path article {
        position: relative;
        padding-left: 1.25rem
    }

    .education-struct-v1 .path article::before {
        content: "";
        position: absolute;
        left: 0;
        top: .55rem;
        width: .5rem;
        height: .5rem;
        background: var(--bg-accent);
        border-radius: 50%
    }

    .education-struct-v1 .table {
        display: grid;
        gap: .45rem
    }

    .education-struct-v1 .row {
        display: grid;
        grid-template-columns:1fr 1fr 1fr;
        gap: .6rem
    }

    .education-struct-v1 .combo {
        display: grid;
        grid-template-columns:1fr 1fr;
        gap: var(--gap)
    }

    .education-struct-v1 .mentors {
        display: grid;
        gap: .6rem
    }

    .education-struct-v1 .mentors article {
        display: grid;
        grid-template-columns:3rem 1fr;
        gap: .6rem;
        align-items: center
    }

    .education-struct-v1 .mentors img {
        display: block;
        width: 3rem;
        height: 3rem;
        border-radius: 50%;
        object-fit: cover
    }

    .education-struct-v1 .program {
        display: grid;
        gap: .45rem
    }

    .education-struct-v1 .modules {
        display: grid;
        gap: .6rem
    }

    .education-struct-v1 .cta {
        display: flex
    }

    @media (max-width: 900px) {
        .education-struct-v1 .grid, .education-struct-v1 .tiers, .education-struct-v1 .combo {
            grid-template-columns:1fr 1fr
        }
    }

    @media (max-width: 680px) {
        .education-struct-v1 .grid, .education-struct-v1 .tiers, .education-struct-v1 .combo, .education-struct-v1 .row {
            grid-template-columns:1fr
        }
    }

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--overlay);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: background-color var(--anim-duration) var(--anim-ease), box-shadow var(--anim-duration) var(--anim-ease);
    padding: var(--space-y) 0;
}
.site-header.scrolled {
    background-color: var(--surface-1);
    box-shadow: var(--shadow-md);
    padding: calc(var(--space-y) / 2) 0;
}
.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--gap);
}
.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--fg-on-surface);
    text-decoration: none;
    transition: color var(--anim-duration) var(--anim-ease);
    z-index: 1001;
}
.logo:hover {
    color: var(--link-hover);
}
.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    flex-direction: column;
    justify-content: space-between;
    width: 2.5rem;
    height: 2rem;
    z-index: 1001;
}
.burger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--fg-on-surface);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(0.65rem) rotate(45deg);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-0.65rem) rotate(-45deg);
}
.main-nav {
    display: block;
}
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}
.nav-link {
    color: var(--fg-on-surface);
    text-decoration: none;
    font-weight: 500;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-md);
    transition: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
}
.nav-link:hover {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--surface-1);
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 1000;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: calc(var(--gap) * 2);
    }
    .nav-link {
        font-size: calc(var(--font-size-base) * 1.2);
        padding: var(--space-y) var(--space-x);
    }
    .site-header.scrolled .main-nav {
        top: 0;
    }
}

.site-footer {
        background-color: #f8f9fa;
        color: #333;
        padding: 3rem 1rem;
        border-top: 1px solid #dee2e6;
        font-family: system-ui, -apple-system, sans-serif;
        font-size: 0.95rem;
    }
    .footer-container {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        gap: 3rem;
    }
    .footer-left {
        flex: 1;
        min-width: 250px;
    }
    .footer-right {
        flex: 2;
        min-width: 300px;
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }
    .brand {
        font-size: 1.8rem;
        font-weight: 700;
        color: #2c3e50;
        margin-bottom: 1rem;
    }
    .copyright {
        color: #6c757d;
        margin: 0;
    }
    .footer-nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .footer-nav a {
        color: #495057;
        text-decoration: none;
        font-weight: 500;
        transition: color 0.2s;
    }
    .footer-nav a:hover {
        color: #007bff;
        text-decoration: underline;
    }
    .footer-legal {
        color: #6c757d;
    }
    .footer-legal a {
        color: #6c757d;
        text-decoration: none;
    }
    .footer-legal a:hover {
        text-decoration: underline;
        color: #0056b3;
    }
    .footer-contacts {
        line-height: 1.6;
    }
    .footer-contacts p {
        margin: 0.3rem 0;
    }
    .footer-contacts a {
        color: #007bff;
        text-decoration: none;
    }
    .footer-contacts a:hover {
        text-decoration: underline;
    }
    .footer-disclaimer {
        font-size: 0.85rem;
        color: #6c757d;
        line-height: 1.5;
        margin-top: 0.5rem;
        padding-top: 1rem;
        border-top: 1px solid #e9ecef;
    }
    @media (max-width: 768px) {
        .footer-container {
            flex-direction: column;
            gap: 2rem;
        }
        .footer-nav ul {
            flex-direction: column;
            gap: 0.8rem;
        }
    }

.cookie-cv1 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
        background: var(--accent);
        color: var(--accent-contrast);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-lg);
    }

    .cookie-cv1__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        padding: var(--space-y) var(--space-x);
        display: grid;
        grid-template-columns: 1fr auto;
        gap: var(--gap);
        align-items: center;
    }

    .cookie-cv1__text strong {
        display: block;
        margin-bottom: 4px;
    }

    .cookie-cv1__text p {
        margin: 0;
        opacity: .95;
    }

    .cookie-cv1__actions {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-cv1__actions button {
        border: 1px solid rgba(0, 0, 0, 0.12);
        background: rgba(255, 255, 255, 0.2);
        color: inherit;
        border-radius: var(--radius-sm);
        padding: 8px 10px;
        cursor: pointer;
    }

    .cookie-cv1__actions button[data-choice='accept'] {
        background: var(--neutral-900);
        color: var(--neutral-0);
    }

    @media (max-width: 760px) {
        .cookie-cv1__wrap {
            grid-template-columns: 1fr;
        }
    }

.contact-layout-a {
        padding: clamp(56px, 8vw, 96px) clamp(16px, 4vw, 36px);
        background: var(--gradient-accent);
        color: var(--accent-contrast);
    }

    .contact-layout-a .wrap {
        max-width: 900px;
        margin: 0 auto;
    }

    .contact-layout-a .section-head {
        margin-bottom: 18px;
        text-align: center;
    }

    .contact-layout-a h2 {
        margin: 0;
        font-size: clamp(28px, 4vw, 42px);
    }

    .contact-layout-a .section-head p {
        margin: 10px auto 0;
        max-width: 70ch;
        opacity: .92;
    }

    .contact-layout-a .panel {
        background: rgba(255, 255, 255, .12);
        border: 1px solid rgba(255, 255, 255, .3);
        border-radius: var(--radius-lg);
        padding: 18px;
        backdrop-filter: blur(6px);
    }

    .contact-layout-a h3 {
        margin: 0 0 12px;
    }

    .contact-layout-a .list p {
        margin: 0 0 10px;
        display: grid;
        gap: 2px;
    }

    .contact-layout-a .list span {
        opacity: .94;
    }

    .contact-layout-a .social-row {
        margin-top: 14px;
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        align-items: center;
    }

    .contact-layout-a .social-row a {
        width: 34px;
        height: 34px;
        border-radius: 50%;
        display: grid;
        place-items: center;
        text-decoration: none;
        color: var(--fg-on-primary);
        border: 1px solid rgba(255, 255, 255, .4);
    }

    .contact-layout-a .social-row a:hover {
        background: rgba(255, 255, 255, .15);
    }

.support-lv6 {
        padding: clamp(50px, 7vw, 90px) clamp(16px, 4vw, 36px);
        background: linear-gradient(180deg, var(--surface-2), var(--surface-1));
        color: var(--fg-on-page);
    }

    .support-lv6__wrap {
        max-width: 920px;
        margin: 0 auto;
    }

    .support-lv6__head {
        margin-bottom: 14px;
    }

    .support-lv6__head h2 {
        margin: 0;
        font-size: clamp(28px, 4vw, 40px);
    }

    .support-lv6__head p {
        margin: 8px 0 0;
        color: var(--neutral-600);
    }

    .support-lv6__table {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-lg);
        overflow: hidden;
    }

    .support-lv6__table article {
        display: grid;
        grid-template-columns: .8fr 1.2fr;
        gap: 12px;
        padding: 12px;
        border-bottom: 1px solid var(--border-on-surface-light);
        background: var(--surface-1);
    }

    .support-lv6__table article:last-child {
        border-bottom: 0;
    }

    .support-lv6__table h3 {
        margin: 0;
        color: var(--brand);
        font-size: 1rem;
    }

    .support-lv6__table p {
        margin: 0;
        color: var(--neutral-600);
    }

    @media (max-width: 700px) {
        .support-lv6__table article {
            grid-template-columns: 1fr;
        }
    }

.form-fresh-v4 {
        padding: calc(var(--space-y) * 2.8) var(--space-x);
        background: var(--gradient-hero);
        color: var(--brand-contrast);
    }

    .form-fresh-v4 .shell {
        max-width: 820px;
        margin: 0 auto;
        display: grid;
        gap: var(--gap);
    }

    .form-fresh-v4 h2 {
        margin: 0;
        font-size: clamp(1.8rem, 3.3vw, 2.5rem);
    }

    .form-fresh-v4 form {
        padding: 1rem;
        border-radius: var(--radius-lg);
        background: var(--chip-bg);
        border: 1px solid var(--btn-ghost-bg-hover);
        display: grid;
        gap: .85rem;
    }

    .form-fresh-v4 .steps {
        display: flex;
        gap: .5rem;
        flex-wrap: wrap;
    }

    .form-fresh-v4 .steps span {
        padding: .3rem .55rem;
        border-radius: var(--radius-sm);
        background: var(--btn-ghost-bg-hover);
        font-size: .8rem;
    }

    .form-fresh-v4 .fields {
        display: grid;
        grid-template-columns:repeat(2, minmax(0, 1fr));
        gap: .7rem;
    }

    .form-fresh-v4 label {
        display: grid;
        gap: .3rem;
        font-size: .88rem;
    }

    .form-fresh-v4 input,
    .form-fresh-v4 select,
    .form-fresh-v4 textarea {
        padding: .62rem .72rem;
        border: 1px solid var(--btn-ghost-bg-hover);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-surface);
        font: inherit;
    }

    .form-fresh-v4 button {
        padding: .72rem 1rem;
        border: 0;
        border-radius: var(--radius-sm);
        background: var(--bg-accent);
        color: var(--fg-on-accent);
        font-weight: 700;
        cursor: pointer;
    }

    @media (max-width: 700px) {
        .form-fresh-v4 .fields {
            grid-template-columns:1fr;
        }
    }

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--overlay);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: background-color var(--anim-duration) var(--anim-ease), box-shadow var(--anim-duration) var(--anim-ease);
    padding: var(--space-y) 0;
}
.site-header.scrolled {
    background-color: var(--surface-1);
    box-shadow: var(--shadow-md);
    padding: calc(var(--space-y) / 2) 0;
}
.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--gap);
}
.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--fg-on-surface);
    text-decoration: none;
    transition: color var(--anim-duration) var(--anim-ease);
    z-index: 1001;
}
.logo:hover {
    color: var(--link-hover);
}
.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    flex-direction: column;
    justify-content: space-between;
    width: 2.5rem;
    height: 2rem;
    z-index: 1001;
}
.burger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--fg-on-surface);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(0.65rem) rotate(45deg);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-0.65rem) rotate(-45deg);
}
.main-nav {
    display: block;
}
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}
.nav-link {
    color: var(--fg-on-surface);
    text-decoration: none;
    font-weight: 500;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-md);
    transition: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
}
.nav-link:hover {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--surface-1);
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 1000;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: calc(var(--gap) * 2);
    }
    .nav-link {
        font-size: calc(var(--font-size-base) * 1.2);
        padding: var(--space-y) var(--space-x);
    }
    .site-header.scrolled .main-nav {
        top: 0;
    }
}

.site-footer {
        background-color: #f8f9fa;
        color: #333;
        padding: 3rem 1rem;
        border-top: 1px solid #dee2e6;
        font-family: system-ui, -apple-system, sans-serif;
        font-size: 0.95rem;
    }
    .footer-container {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        gap: 3rem;
    }
    .footer-left {
        flex: 1;
        min-width: 250px;
    }
    .footer-right {
        flex: 2;
        min-width: 300px;
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }
    .brand {
        font-size: 1.8rem;
        font-weight: 700;
        color: #2c3e50;
        margin-bottom: 1rem;
    }
    .copyright {
        color: #6c757d;
        margin: 0;
    }
    .footer-nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .footer-nav a {
        color: #495057;
        text-decoration: none;
        font-weight: 500;
        transition: color 0.2s;
    }
    .footer-nav a:hover {
        color: #007bff;
        text-decoration: underline;
    }
    .footer-legal {
        color: #6c757d;
    }
    .footer-legal a {
        color: #6c757d;
        text-decoration: none;
    }
    .footer-legal a:hover {
        text-decoration: underline;
        color: #0056b3;
    }
    .footer-contacts {
        line-height: 1.6;
    }
    .footer-contacts p {
        margin: 0.3rem 0;
    }
    .footer-contacts a {
        color: #007bff;
        text-decoration: none;
    }
    .footer-contacts a:hover {
        text-decoration: underline;
    }
    .footer-disclaimer {
        font-size: 0.85rem;
        color: #6c757d;
        line-height: 1.5;
        margin-top: 0.5rem;
        padding-top: 1rem;
        border-top: 1px solid #e9ecef;
    }
    @media (max-width: 768px) {
        .footer-container {
            flex-direction: column;
            gap: 2rem;
        }
        .footer-nav ul {
            flex-direction: column;
            gap: 0.8rem;
        }
    }

.cookie-cv1 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
        background: var(--accent);
        color: var(--accent-contrast);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-lg);
    }

    .cookie-cv1__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        padding: var(--space-y) var(--space-x);
        display: grid;
        grid-template-columns: 1fr auto;
        gap: var(--gap);
        align-items: center;
    }

    .cookie-cv1__text strong {
        display: block;
        margin-bottom: 4px;
    }

    .cookie-cv1__text p {
        margin: 0;
        opacity: .95;
    }

    .cookie-cv1__actions {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-cv1__actions button {
        border: 1px solid rgba(0, 0, 0, 0.12);
        background: rgba(255, 255, 255, 0.2);
        color: inherit;
        border-radius: var(--radius-sm);
        padding: 8px 10px;
        cursor: pointer;
    }

    .cookie-cv1__actions button[data-choice='accept'] {
        background: var(--neutral-900);
        color: var(--neutral-0);
    }

    @media (max-width: 760px) {
        .cookie-cv1__wrap {
            grid-template-columns: 1fr;
        }
    }

.policy-layout-c {
        padding: clamp(56px, 8vw, 96px) clamp(16px, 4vw, 36px);
        background: var(--gradient-hero);
        color: var(--fg-on-primary);
    }

    .policy-layout-c .wrap {
        max-width: 920px;
        margin: 0 auto;
    }

    .policy-layout-c .section-head {
        margin-bottom: 14px;
    }

    .policy-layout-c h2 {
        margin: 0;
        font-size: clamp(28px, 4vw, 40px);
    }

    .policy-layout-c .section-head p {
        margin: 10px 0 0;
        opacity: .92;
    }

    .policy-layout-c .stack {
        display: grid;
        gap: 10px;
    }

    .policy-layout-c article {
        border: 1px solid rgba(255, 255, 255, .3);
        border-radius: var(--radius-md);
        padding: 12px;
        background: rgba(255, 255, 255, .1);
    }

    .policy-layout-c h3 {
        margin: 0;
        display: flex;
        gap: 8px;
        align-items: center;
    }

    .policy-layout-c h3 span {
        display: inline-grid;
        place-items: center;
        width: 28px;
        height: 28px;
        border-radius: 50%;
        background: rgba(255, 255, 255, .18);
    }

    .policy-layout-c article p {
        margin: 8px 0 0;
        opacity: .95;
    }

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--overlay);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: background-color var(--anim-duration) var(--anim-ease), box-shadow var(--anim-duration) var(--anim-ease);
    padding: var(--space-y) 0;
}
.site-header.scrolled {
    background-color: var(--surface-1);
    box-shadow: var(--shadow-md);
    padding: calc(var(--space-y) / 2) 0;
}
.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--gap);
}
.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--fg-on-surface);
    text-decoration: none;
    transition: color var(--anim-duration) var(--anim-ease);
    z-index: 1001;
}
.logo:hover {
    color: var(--link-hover);
}
.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    flex-direction: column;
    justify-content: space-between;
    width: 2.5rem;
    height: 2rem;
    z-index: 1001;
}
.burger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--fg-on-surface);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(0.65rem) rotate(45deg);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-0.65rem) rotate(-45deg);
}
.main-nav {
    display: block;
}
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}
.nav-link {
    color: var(--fg-on-surface);
    text-decoration: none;
    font-weight: 500;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-md);
    transition: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
}
.nav-link:hover {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--surface-1);
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 1000;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: calc(var(--gap) * 2);
    }
    .nav-link {
        font-size: calc(var(--font-size-base) * 1.2);
        padding: var(--space-y) var(--space-x);
    }
    .site-header.scrolled .main-nav {
        top: 0;
    }
}

.site-footer {
        background-color: #f8f9fa;
        color: #333;
        padding: 3rem 1rem;
        border-top: 1px solid #dee2e6;
        font-family: system-ui, -apple-system, sans-serif;
        font-size: 0.95rem;
    }
    .footer-container {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        gap: 3rem;
    }
    .footer-left {
        flex: 1;
        min-width: 250px;
    }
    .footer-right {
        flex: 2;
        min-width: 300px;
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }
    .brand {
        font-size: 1.8rem;
        font-weight: 700;
        color: #2c3e50;
        margin-bottom: 1rem;
    }
    .copyright {
        color: #6c757d;
        margin: 0;
    }
    .footer-nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .footer-nav a {
        color: #495057;
        text-decoration: none;
        font-weight: 500;
        transition: color 0.2s;
    }
    .footer-nav a:hover {
        color: #007bff;
        text-decoration: underline;
    }
    .footer-legal {
        color: #6c757d;
    }
    .footer-legal a {
        color: #6c757d;
        text-decoration: none;
    }
    .footer-legal a:hover {
        text-decoration: underline;
        color: #0056b3;
    }
    .footer-contacts {
        line-height: 1.6;
    }
    .footer-contacts p {
        margin: 0.3rem 0;
    }
    .footer-contacts a {
        color: #007bff;
        text-decoration: none;
    }
    .footer-contacts a:hover {
        text-decoration: underline;
    }
    .footer-disclaimer {
        font-size: 0.85rem;
        color: #6c757d;
        line-height: 1.5;
        margin-top: 0.5rem;
        padding-top: 1rem;
        border-top: 1px solid #e9ecef;
    }
    @media (max-width: 768px) {
        .footer-container {
            flex-direction: column;
            gap: 2rem;
        }
        .footer-nav ul {
            flex-direction: column;
            gap: 0.8rem;
        }
    }

.cookie-cv1 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
        background: var(--accent);
        color: var(--accent-contrast);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-lg);
    }

    .cookie-cv1__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        padding: var(--space-y) var(--space-x);
        display: grid;
        grid-template-columns: 1fr auto;
        gap: var(--gap);
        align-items: center;
    }

    .cookie-cv1__text strong {
        display: block;
        margin-bottom: 4px;
    }

    .cookie-cv1__text p {
        margin: 0;
        opacity: .95;
    }

    .cookie-cv1__actions {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-cv1__actions button {
        border: 1px solid rgba(0, 0, 0, 0.12);
        background: rgba(255, 255, 255, 0.2);
        color: inherit;
        border-radius: var(--radius-sm);
        padding: 8px 10px;
        cursor: pointer;
    }

    .cookie-cv1__actions button[data-choice='accept'] {
        background: var(--neutral-900);
        color: var(--neutral-0);
    }

    @media (max-width: 760px) {
        .cookie-cv1__wrap {
            grid-template-columns: 1fr;
        }
    }

.policy-layout-d {
        padding: clamp(56px, 8vw, 96px) clamp(16px, 4vw, 36px);
        background: var(--bg-alt);
        color: var(--fg-on-page);
    }

    .policy-layout-d .wrap {
        max-width: 900px;
        margin: 0 auto;
    }

    .policy-layout-d .section-head {
        margin-bottom: 14px;
    }

    .policy-layout-d h2 {
        margin: 0;
        font-size: clamp(28px, 4vw, 40px);
    }

    .policy-layout-d .section-head p {
        margin: 10px 0 0;
        color: var(--neutral-600);
    }

    .policy-layout-d .timeline {
        border-left: 3px solid var(--brand);
        padding-left: 14px;
        display: grid;
        gap: 12px;
    }

    .policy-layout-d article {
        position: relative;
        background: var(--surface-1);
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-md);
        padding: 12px;
    }

    .policy-layout-d .meta {
        margin: 0;
        color: var(--brand);
        font-size: .9rem;
        font-weight: 600;
    }

    .policy-layout-d h3 {
        margin: 7px 0;
    }

    .policy-layout-d article p {
        margin: 0;
        color: var(--neutral-600);
    }

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--overlay);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: background-color var(--anim-duration) var(--anim-ease), box-shadow var(--anim-duration) var(--anim-ease);
    padding: var(--space-y) 0;
}
.site-header.scrolled {
    background-color: var(--surface-1);
    box-shadow: var(--shadow-md);
    padding: calc(var(--space-y) / 2) 0;
}
.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--gap);
}
.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--fg-on-surface);
    text-decoration: none;
    transition: color var(--anim-duration) var(--anim-ease);
    z-index: 1001;
}
.logo:hover {
    color: var(--link-hover);
}
.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    flex-direction: column;
    justify-content: space-between;
    width: 2.5rem;
    height: 2rem;
    z-index: 1001;
}
.burger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--fg-on-surface);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(0.65rem) rotate(45deg);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-0.65rem) rotate(-45deg);
}
.main-nav {
    display: block;
}
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}
.nav-link {
    color: var(--fg-on-surface);
    text-decoration: none;
    font-weight: 500;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-md);
    transition: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
}
.nav-link:hover {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--surface-1);
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 1000;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: calc(var(--gap) * 2);
    }
    .nav-link {
        font-size: calc(var(--font-size-base) * 1.2);
        padding: var(--space-y) var(--space-x);
    }
    .site-header.scrolled .main-nav {
        top: 0;
    }
}

.site-footer {
        background-color: #f8f9fa;
        color: #333;
        padding: 3rem 1rem;
        border-top: 1px solid #dee2e6;
        font-family: system-ui, -apple-system, sans-serif;
        font-size: 0.95rem;
    }
    .footer-container {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        gap: 3rem;
    }
    .footer-left {
        flex: 1;
        min-width: 250px;
    }
    .footer-right {
        flex: 2;
        min-width: 300px;
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }
    .brand {
        font-size: 1.8rem;
        font-weight: 700;
        color: #2c3e50;
        margin-bottom: 1rem;
    }
    .copyright {
        color: #6c757d;
        margin: 0;
    }
    .footer-nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .footer-nav a {
        color: #495057;
        text-decoration: none;
        font-weight: 500;
        transition: color 0.2s;
    }
    .footer-nav a:hover {
        color: #007bff;
        text-decoration: underline;
    }
    .footer-legal {
        color: #6c757d;
    }
    .footer-legal a {
        color: #6c757d;
        text-decoration: none;
    }
    .footer-legal a:hover {
        text-decoration: underline;
        color: #0056b3;
    }
    .footer-contacts {
        line-height: 1.6;
    }
    .footer-contacts p {
        margin: 0.3rem 0;
    }
    .footer-contacts a {
        color: #007bff;
        text-decoration: none;
    }
    .footer-contacts a:hover {
        text-decoration: underline;
    }
    .footer-disclaimer {
        font-size: 0.85rem;
        color: #6c757d;
        line-height: 1.5;
        margin-top: 0.5rem;
        padding-top: 1rem;
        border-top: 1px solid #e9ecef;
    }
    @media (max-width: 768px) {
        .footer-container {
            flex-direction: column;
            gap: 2rem;
        }
        .footer-nav ul {
            flex-direction: column;
            gap: 0.8rem;
        }
    }

.cookie-cv1 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
        background: var(--accent);
        color: var(--accent-contrast);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-lg);
    }

    .cookie-cv1__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        padding: var(--space-y) var(--space-x);
        display: grid;
        grid-template-columns: 1fr auto;
        gap: var(--gap);
        align-items: center;
    }

    .cookie-cv1__text strong {
        display: block;
        margin-bottom: 4px;
    }

    .cookie-cv1__text p {
        margin: 0;
        opacity: .95;
    }

    .cookie-cv1__actions {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-cv1__actions button {
        border: 1px solid rgba(0, 0, 0, 0.12);
        background: rgba(255, 255, 255, 0.2);
        color: inherit;
        border-radius: var(--radius-sm);
        padding: 8px 10px;
        cursor: pointer;
    }

    .cookie-cv1__actions button[data-choice='accept'] {
        background: var(--neutral-900);
        color: var(--neutral-0);
    }

    @media (max-width: 760px) {
        .cookie-cv1__wrap {
            grid-template-columns: 1fr;
        }
    }

.thank-mode-a {
        padding: clamp(56px, 10vw, 110px) 18px;
        background: var(--gradient-accent);
        color: var(--accent-contrast);
    }

    .thank-mode-a .box {
        max-width: 720px;
        margin: 0 auto;
        text-align: center;
    }

    .thank-mode-a h1 {
        margin: 0;
        font-size: clamp(32px, 5vw, 52px);
    }

    .thank-mode-a p {
        margin: 12px 0 0;
        opacity: .92;
    }

    .thank-mode-a a {
        display: inline-block;
        margin-top: 18px;
        padding: 10px 16px;
        border-radius: var(--radius-md);
        text-decoration: none;
        background: var(--surface-1);
        color: var(--fg-on-page);
    }

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--overlay);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: background-color var(--anim-duration) var(--anim-ease), box-shadow var(--anim-duration) var(--anim-ease);
    padding: var(--space-y) 0;
}
.site-header.scrolled {
    background-color: var(--surface-1);
    box-shadow: var(--shadow-md);
    padding: calc(var(--space-y) / 2) 0;
}
.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--gap);
}
.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--fg-on-surface);
    text-decoration: none;
    transition: color var(--anim-duration) var(--anim-ease);
    z-index: 1001;
}
.logo:hover {
    color: var(--link-hover);
}
.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    flex-direction: column;
    justify-content: space-between;
    width: 2.5rem;
    height: 2rem;
    z-index: 1001;
}
.burger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--fg-on-surface);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(0.65rem) rotate(45deg);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-0.65rem) rotate(-45deg);
}
.main-nav {
    display: block;
}
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}
.nav-link {
    color: var(--fg-on-surface);
    text-decoration: none;
    font-weight: 500;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-md);
    transition: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
}
.nav-link:hover {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--surface-1);
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 1000;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: calc(var(--gap) * 2);
    }
    .nav-link {
        font-size: calc(var(--font-size-base) * 1.2);
        padding: var(--space-y) var(--space-x);
    }
    .site-header.scrolled .main-nav {
        top: 0;
    }
}

.site-footer {
        background-color: #f8f9fa;
        color: #333;
        padding: 3rem 1rem;
        border-top: 1px solid #dee2e6;
        font-family: system-ui, -apple-system, sans-serif;
        font-size: 0.95rem;
    }
    .footer-container {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        gap: 3rem;
    }
    .footer-left {
        flex: 1;
        min-width: 250px;
    }
    .footer-right {
        flex: 2;
        min-width: 300px;
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }
    .brand {
        font-size: 1.8rem;
        font-weight: 700;
        color: #2c3e50;
        margin-bottom: 1rem;
    }
    .copyright {
        color: #6c757d;
        margin: 0;
    }
    .footer-nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .footer-nav a {
        color: #495057;
        text-decoration: none;
        font-weight: 500;
        transition: color 0.2s;
    }
    .footer-nav a:hover {
        color: #007bff;
        text-decoration: underline;
    }
    .footer-legal {
        color: #6c757d;
    }
    .footer-legal a {
        color: #6c757d;
        text-decoration: none;
    }
    .footer-legal a:hover {
        text-decoration: underline;
        color: #0056b3;
    }
    .footer-contacts {
        line-height: 1.6;
    }
    .footer-contacts p {
        margin: 0.3rem 0;
    }
    .footer-contacts a {
        color: #007bff;
        text-decoration: none;
    }
    .footer-contacts a:hover {
        text-decoration: underline;
    }
    .footer-disclaimer {
        font-size: 0.85rem;
        color: #6c757d;
        line-height: 1.5;
        margin-top: 0.5rem;
        padding-top: 1rem;
        border-top: 1px solid #e9ecef;
    }
    @media (max-width: 768px) {
        .footer-container {
            flex-direction: column;
            gap: 2rem;
        }
        .footer-nav ul {
            flex-direction: column;
            gap: 0.8rem;
        }
    }

.cookie-cv1 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
        background: var(--accent);
        color: var(--accent-contrast);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-lg);
    }

    .cookie-cv1__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        padding: var(--space-y) var(--space-x);
        display: grid;
        grid-template-columns: 1fr auto;
        gap: var(--gap);
        align-items: center;
    }

    .cookie-cv1__text strong {
        display: block;
        margin-bottom: 4px;
    }

    .cookie-cv1__text p {
        margin: 0;
        opacity: .95;
    }

    .cookie-cv1__actions {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-cv1__actions button {
        border: 1px solid rgba(0, 0, 0, 0.12);
        background: rgba(255, 255, 255, 0.2);
        color: inherit;
        border-radius: var(--radius-sm);
        padding: 8px 10px;
        cursor: pointer;
    }

    .cookie-cv1__actions button[data-choice='accept'] {
        background: var(--neutral-900);
        color: var(--neutral-0);
    }

    @media (max-width: 760px) {
        .cookie-cv1__wrap {
            grid-template-columns: 1fr;
        }
    }

.err-slab-e {
        padding: clamp(56px, 10vw, 112px) 20px;
        background: repeating-linear-gradient(45deg, var(--bg-alt), var(--bg-alt) 14px, var(--neutral-0) 14px, var(--neutral-0) 28px);
        color: var(--fg-on-page);
    }

    .err-slab-e .inner {
        max-width: 700px;
        margin: 0 auto;
        text-align: center;
        padding: clamp(26px, 4vw, 42px);
        background: var(--surface-1);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-md);
    }

    .err-slab-e h1 {
        margin: 0;
        font-size: clamp(32px, 6vw, 56px);
        color: var(--brand);
    }

    .err-slab-e p {
        margin: 10px 0 0;
        color: var(--neutral-600);
    }

    .err-slab-e a {
        display: inline-block;
        margin-top: 16px;
        color: var(--link);
        text-decoration: none;
        border-bottom: 2px solid var(--link);
        padding-bottom: 2px;
    }