:root {
    color-scheme: dark;
    --bg: #071121;
    --bg-secondary: #0c1930;
    --panel: rgba(9, 16, 31, 0.84);
    --panel-strong: rgba(14, 25, 46, 0.9);
    --panel-soft: rgba(255, 255, 255, 0.04);
    --border: rgba(142, 196, 255, 0.16);
    --border-strong: rgba(142, 196, 255, 0.28);
    --text: #f2f7ff;
    --muted: #a8b7d4;
    --accent: #2da1ff;
    --accent-secondary: #7de6ff;
    --accent-warm: #ffb45d;
    --shadow: 0 32px 90px rgba(2, 8, 19, 0.45);
    --radius-xl: 30px;
    --radius-lg: 24px;
    --radius-md: 18px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    font-family: "SF Pro Display", "Avenir Next", "Trebuchet MS", system-ui, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(53, 137, 255, 0.32), transparent 32%),
        radial-gradient(circle at 82% 18%, rgba(125, 230, 255, 0.26), transparent 28%),
        radial-gradient(circle at 50% 100%, rgba(255, 180, 93, 0.12), transparent 32%),
        linear-gradient(180deg, #08111f 0%, #0b1630 48%, #071120 100%);
    overflow-x: hidden;
}

body::before,
body::after {
    content: "";
    position: fixed;
    inset: auto;
    width: 32rem;
    height: 32rem;
    border-radius: 999px;
    filter: blur(80px);
    pointer-events: none;
    opacity: 0.34;
    z-index: 0;
}

body::before {
    top: -10rem;
    right: -8rem;
    background: rgba(45, 161, 255, 0.32);
}

body::after {
    bottom: -12rem;
    left: -10rem;
    background: rgba(125, 230, 255, 0.2);
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
}

section[id] {
    scroll-margin-top: 104px;
}

p {
    margin: 0;
    color: var(--muted);
}

code {
    padding: 0.12rem 0.42rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text);
    font-family: "SF Mono", "Menlo", "Consolas", monospace;
    font-size: 0.9em;
}

.container {
    position: relative;
    z-index: 1;
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    padding: 18px 0 0;
}

.header-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 16px 20px;
    border: 1px solid var(--border);
    border-radius: 24px;
    background: rgba(7, 12, 26, 0.7);
    backdrop-filter: blur(20px);
    box-shadow: 0 18px 60px rgba(2, 8, 19, 0.26);
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.brand img {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    box-shadow: 0 10px 28px rgba(45, 161, 255, 0.24);
}

.brand-copy {
    min-width: 0;
}

.brand-copy strong {
    display: block;
    font-size: 1.05rem;
    letter-spacing: 0.02em;
}

.brand-copy span {
    display: block;
    font-size: 0.82rem;
    color: var(--muted);
}

.section-nav,
.language-switch {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.section-nav a,
.language-switch a {
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid transparent;
    background: rgba(255, 255, 255, 0.04);
    color: var(--muted);
    font-size: 0.94rem;
    transition: transform 0.18s ease, border-color 0.18s ease, color 0.18s ease, background 0.18s ease;
}

.section-nav a:hover,
.language-switch a:hover,
.section-nav a:focus-visible,
.language-switch a:focus-visible,
.button:hover,
.button:focus-visible,
.support-card:hover,
.support-card:focus-visible {
    transform: translateY(-1px);
    border-color: var(--border-strong);
    color: var(--text);
}

.language-switch .is-current {
    color: #ffffff;
    border-color: transparent;
    background: linear-gradient(135deg, var(--accent), #5a86ff 58%, var(--accent-secondary));
    box-shadow: 0 10px 26px rgba(45, 161, 255, 0.22);
}

main {
    padding: 24px 0 64px;
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: 38px;
    align-items: center;
    padding: 42px 0 56px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 9px 14px;
    border-radius: 999px;
    background: rgba(125, 230, 255, 0.08);
    border: 1px solid rgba(125, 230, 255, 0.18);
    color: var(--accent-secondary);
    font-size: 0.84rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-title {
    margin: 18px 0 16px;
    font-size: clamp(2.7rem, 5vw, 4.5rem);
    line-height: 0.94;
    letter-spacing: -0.05em;
    max-width: 11ch;
}

.hero-lede {
    max-width: 58ch;
    font-size: 1.08rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 20px;
    border-radius: 999px;
    border: 1px solid transparent;
    background: linear-gradient(135deg, var(--accent), #5a86ff 58%, var(--accent-secondary));
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    box-shadow: 0 18px 38px rgba(45, 161, 255, 0.24);
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.button.secondary {
    color: var(--text);
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--border);
    box-shadow: none;
}

.hero-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 28px;
}

.meta-card {
    padding: 16px 18px;
    border-radius: 22px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.04);
}

.meta-card > span {
    display: block;
    margin-bottom: 8px;
    font-size: 0.79rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-secondary);
}

.meta-card strong {
    display: block;
    font-size: 1rem;
    line-height: 1.45;
}

.hero-visual {
    position: relative;
    min-height: 630px;
}

.hero-main {
    padding: 18px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    background:
        linear-gradient(160deg, rgba(125, 230, 255, 0.1), transparent 35%),
        linear-gradient(180deg, rgba(14, 26, 49, 0.95), rgba(8, 14, 27, 0.95));
    box-shadow: var(--shadow);
}

.hero-main img {
    width: 100%;
    border-radius: 22px;
}

.floating-shot {
    position: absolute;
    width: min(48%, 320px);
    padding: 12px;
    border-radius: 24px;
    border: 1px solid var(--border);
    background: rgba(8, 14, 27, 0.76);
    backdrop-filter: blur(18px);
    box-shadow: 0 24px 58px rgba(2, 8, 19, 0.34);
}

.floating-shot img {
    width: 100%;
    border-radius: 18px;
}

.floating-shot figcaption {
    margin-top: 10px;
    font-size: 0.93rem;
    color: var(--muted);
}

.floating-shot.one {
    top: 30px;
    right: -12px;
}

.floating-shot.two {
    bottom: 24px;
    left: -10px;
}

.section-shell {
    padding: 28px 0;
}

.section-intro {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 22px;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    color: var(--accent-secondary);
    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.section-title {
    margin: 0 0 10px;
    font-size: clamp(2rem, 3vw, 3rem);
    line-height: 1;
    letter-spacing: -0.04em;
}

.section-copy {
    max-width: 52ch;
    line-height: 1.7;
}

.feature-grid,
.gallery-grid,
.support-grid {
    display: grid;
    gap: 18px;
}

.feature-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-card,
.gallery-card,
.support-card,
.support-panel,
details {
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: linear-gradient(180deg, rgba(18, 28, 50, 0.9), rgba(10, 18, 34, 0.94));
    box-shadow: 0 18px 46px rgba(2, 8, 19, 0.18);
}

.feature-card {
    min-height: 240px;
    padding: 22px;
}

.feature-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 46px;
    padding: 9px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--accent-secondary);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.feature-card h3,
.gallery-card h3,
.support-card h3,
.support-panel h3 {
    margin: 18px 0 12px;
    font-size: 1.28rem;
    line-height: 1.18;
}

.feature-card p,
.gallery-card p,
.support-card p,
.support-panel p,
details p {
    line-height: 1.72;
}

.gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.gallery-card {
    overflow: hidden;
}

.gallery-card img {
    width: 100%;
    aspect-ratio: 16 / 11;
    object-fit: cover;
    object-position: top center;
}

.gallery-card-copy {
    padding: 18px;
}

.gallery-card-copy > span {
    display: inline-flex;
    margin-bottom: 10px;
    color: var(--accent-secondary);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.faq-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.82fr);
    gap: 20px;
    align-items: start;
}

.faq-stack {
    display: grid;
    gap: 12px;
}

details {
    padding: 18px 20px;
}

summary {
    cursor: pointer;
    font-size: 1.04rem;
    font-weight: 700;
    list-style: none;
}

summary::-webkit-details-marker {
    display: none;
}

details p {
    margin-top: 12px;
}

.support-panel {
    padding: 22px;
    background:
        radial-gradient(circle at top right, rgba(125, 230, 255, 0.16), transparent 35%),
        linear-gradient(180deg, rgba(21, 35, 64, 0.96), rgba(10, 18, 34, 0.98));
}

.support-panel .button {
    margin-top: 20px;
}

.support-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.support-card {
    display: block;
    padding: 22px;
    transition: transform 0.18s ease, border-color 0.18s ease;
}

.support-card > span {
    display: inline-flex;
    margin-bottom: 10px;
    color: var(--accent-secondary);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.inline-link {
    color: var(--accent-secondary);
}

.site-footer {
    padding: 0 0 52px;
}

.footer-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 20px 22px;
    border: 1px solid var(--border);
    border-radius: 24px;
    background: rgba(7, 12, 26, 0.72);
    backdrop-filter: blur(18px);
}

.footer-note {
    font-size: 0.95rem;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    color: var(--muted);
}

.footer-links a {
    color: var(--muted);
}

.footer-links a:hover,
.footer-links a:focus-visible {
    color: var(--text);
}

@media (max-width: 1080px) {
    .header-shell {
        flex-wrap: wrap;
    }

    .hero {
        grid-template-columns: 1fr;
    }

    .hero-copy {
        max-width: 52rem;
    }

    .hero-visual {
        min-height: 0;
        display: grid;
        gap: 16px;
    }

    .floating-shot {
        position: relative;
        inset: auto;
        width: auto;
        max-width: none;
    }

    .feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .gallery-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .faq-layout,
    .support-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .container {
        width: min(100% - 20px, 100%);
    }

    .site-header {
        padding-top: 12px;
    }

    .header-shell,
    .footer-shell {
        padding: 16px;
        border-radius: 20px;
    }

    .hero {
        gap: 28px;
        padding: 30px 0 42px;
    }

    .hero-title {
        max-width: none;
        font-size: clamp(2.2rem, 12vw, 3.2rem);
    }

    .hero-meta,
    .feature-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .hero-meta {
        display: grid;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .button {
        width: 100%;
    }

    .section-intro {
        display: block;
    }

    .section-copy {
        margin-top: 12px;
    }

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