:root {
    color-scheme: dark;
    --background: #000000;
    --surface: #090d12;
    --text: #ddffff;
    --muted: #94b7cf;
    --orange: #ff9c00;
    --peach: #ffcc99;
    --lavender: #cc99cc;
    --purple: #9c9cff;
    --blue: #3399ff;
    --light-blue: #99ccff;
    --yellow: #ffff33;
    --red: #cd6363;
    --line: #1d2a36;
    --content-width: 1080px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    min-width: 320px;
    margin: 0;
    background: var(--background);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--light-blue);
    text-underline-offset: 0.2em;
}

a:hover {
    color: var(--peach);
}

a:focus-visible {
    outline: 3px solid var(--yellow);
    outline-offset: 4px;
    border-radius: 3px;
}

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 10;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--yellow);
    color: #000;
    font-weight: 800;
    transform: translateY(-180%);
}

.skip-link:focus {
    transform: translateY(0);
}

.site-header,
main,
.site-footer {
    width: min(calc(100% - 32px), var(--content-width));
    margin-inline: auto;
}

.site-header {
    padding-top: 28px;
}

.brand-bar {
    display: grid;
    grid-template-columns: auto minmax(28px, 1fr);
    min-height: 76px;
    background: var(--purple);
    border-radius: 38px;
    overflow: hidden;
}

.brand {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 12px 28px;
    background: var(--background);
    border-left: 18px solid var(--purple);
}

.brand-name {
    color: var(--text);
    font-size: clamp(1.4rem, 4vw, 2rem);
    font-weight: 900;
    line-height: 1;
    letter-spacing: 0.13em;
}

.brand-tagline {
    margin-top: 8px;
    color: var(--lavender);
    font-size: 0.68rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.site-nav {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.site-nav a {
    flex: 1;
    min-width: 0;
    padding: 10px 16px;
    border-radius: 8px;
    background: var(--blue);
    color: #000;
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-align: center;
    text-decoration: none;
    text-transform: uppercase;
}

.site-nav a[aria-current="page"] {
    background: var(--yellow);
}

main {
    padding-block: 54px 24px;
}

.hero {
    padding: clamp(28px, 6vw, 64px) clamp(20px, 6vw, 64px);
    border-left: 10px solid var(--red);
    border-radius: 22px;
    background: var(--surface);
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--orange);
    font-size: 0.76rem;
    font-weight: 900;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    max-width: 850px;
    margin-bottom: 18px;
    color: var(--text);
    font-size: clamp(2.2rem, 8vw, 5rem);
    line-height: 1.02;
    letter-spacing: -0.035em;
}

.lead {
    max-width: 760px;
    margin-bottom: 0;
    color: #c6dce8;
    font-size: clamp(1.05rem, 2.4vw, 1.3rem);
    line-height: 1.65;
}

.status-line {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-top: 24px;
    color: var(--blue);
    font-size: 0.75rem;
    font-weight: 900;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.status-line::before {
    width: 28px;
    height: 8px;
    content: "";
    background: var(--blue);
}

.section {
    display: grid;
    grid-template-columns: 12px minmax(0, 1fr);
    gap: 20px;
    margin-top: 56px;
}

.section::before {
    border-radius: 10px;
    background: var(--section-accent, var(--blue));
    content: "";
}

.section--orange { --section-accent: var(--orange); }
.section--blue { --section-accent: var(--blue); }
.section--lavender { --section-accent: var(--lavender); }
.section--peach { --section-accent: var(--peach); }

.section-content {
    min-width: 0;
}

.section-heading {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0 0 24px;
    color: var(--text);
    font-size: clamp(1.35rem, 3vw, 1.8rem);
    line-height: 1.25;
}

.section-heading::after {
    height: 10px;
    border-radius: 999px;
    background: var(--section-accent, var(--blue));
    content: "";
    flex: 1;
}

.bilingual-grid,
.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.language-card,
.feature-card,
.notice {
    padding: clamp(20px, 4vw, 30px);
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--surface);
}

.language-label,
.feature-label {
    margin: 0 0 14px;
    color: var(--section-accent, var(--light-blue));
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.language-card > :last-child,
.feature-card > :last-child,
.notice > :last-child {
    margin-bottom: 0;
}

.feature-card h3 {
    margin-bottom: 10px;
    color: var(--text);
    font-size: 1.08rem;
}

.feature-card p,
.language-card p,
.notice p,
li {
    color: #bdd0dc;
}

.plain-list {
    margin: 0;
    padding-left: 1.25em;
}

.plain-list li + li {
    margin-top: 8px;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    min-height: 48px;
    margin-top: 8px;
    padding: 9px 20px;
    border-radius: 24px;
    background: var(--orange);
    color: #000;
    font-weight: 900;
    text-decoration: none;
    overflow-wrap: anywhere;
}

.contact-link:hover {
    background: var(--peach);
    color: #000;
}

.notice {
    border-color: #5b5322;
}

.notice strong {
    color: var(--yellow);
}

.policy-meta {
    margin-top: 18px;
    color: var(--muted);
    font-size: 0.9rem;
}

.site-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-top: 30px;
    padding-block: 28px 40px;
    border-top: 10px solid var(--purple);
    color: var(--muted);
    font-size: 0.82rem;
}

.site-footer p {
    margin: 0;
}

.site-footer a {
    white-space: nowrap;
}

.footer-links {
    display: flex;
    justify-content: flex-end;
    gap: 10px 20px;
    flex-wrap: wrap;
}

@media (max-width: 720px) {
    .site-header,
    main,
    .site-footer {
        width: min(calc(100% - 24px), var(--content-width));
    }

    .site-header {
        padding-top: 16px;
    }

    .brand-bar {
        min-height: 64px;
        border-radius: 32px;
    }

    .brand {
        padding-inline: 14px;
        border-left-width: 12px;
    }

    .brand-tagline {
        max-width: 260px;
        letter-spacing: 0.14em;
    }

    .site-nav a {
        padding-inline: 8px;
        font-size: 0.68rem;
    }

    main {
        padding-top: 30px;
    }

    .hero {
        border-left-width: 8px;
    }

    .section {
        grid-template-columns: 8px minmax(0, 1fr);
        gap: 12px;
        margin-top: 42px;
    }

    .bilingual-grid,
    .feature-grid {
        grid-template-columns: 1fr;
    }

    .site-footer {
        align-items: flex-start;
        flex-direction: column;
    }

    .footer-links {
        justify-content: flex-start;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}