/* =========================================================================
   Ice Adventures — promo website
   Palette lifted from the app's design_system.md
   ========================================================================= */
:root {
    --bg-midnight: #061226;
    --bg-deep-arctic: #0E2540;
    --surface-ice: #16355C;
    --surface-ice-soft: #1B4172;
    --border-ice: rgba(168, 216, 240, 0.18);
    --divider-ice: rgba(168, 216, 240, 0.10);

    --frost-blue: #2E7ED8;
    --sky-cyan: #4FB3F0;
    --frosty-pale: #A8D8F0;
    --snow-white: #F0F8FF;
    --aurora-gold: #F4B80E;
    --soft-gold: #FFE082;
    --ember-red: #E8342C;
    --flare-orange: #FF6A1F;

    --text-primary: #F0F8FF;
    --text-secondary: #A8D8F0;
    --text-tertiary: #6C8AA8;

    --font-display: 'Fraunces', Georgia, serif;
    --font-body: 'Inter', system-ui, sans-serif;
    --font-hand: 'Caveat Brush', cursive;

    --radius-card: 20px;
    --radius-btn: 14px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background: var(--bg-midnight);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ----------------------------- typography -------------------------------- */
.font-display { font-family: var(--font-display); }
.font-hand    { font-family: var(--font-hand); }
.text-overline {
    text-transform: uppercase;
    letter-spacing: 0.22em;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--sky-cyan);
}

.display-hero {
    font-family: var(--font-display);
    font-size: clamp(2.75rem, 7.8vw, 6.2rem);
    line-height: 0.98;
    letter-spacing: -0.025em;
    font-weight: 500;
}
.display-hero .thin   { font-weight: 300; color: var(--frosty-pale); }
.display-hero .bold   { font-weight: 800; color: var(--snow-white); }
.display-hero .accent {
    font-style: italic;
    font-weight: 600;
    background: linear-gradient(135deg, var(--aurora-gold), var(--sky-cyan) 55%, #B084FF);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.h-section {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4.2vw, 3.1rem);
    line-height: 1.08;
    letter-spacing: -0.02em;
    font-weight: 600;
    color: var(--snow-white);
}
.h-section em {
    font-style: italic;
    color: var(--aurora-gold);
    font-weight: 500;
}

.lead { color: var(--text-secondary); font-size: 1.08rem; }

.hand-accent {
    font-family: var(--font-hand);
    color: var(--aurora-gold);
    font-size: 1.6rem;
    transform: rotate(-3deg);
    display: inline-block;
}

/* ------------------------------- nav ------------------------------------- */
.site-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 50;
    padding: 1rem 1.5rem;
    transition: background 300ms ease, backdrop-filter 300ms ease;
}
.site-nav.scrolled {
    background: rgba(6, 18, 38, 0.78);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-ice);
}
.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.brand {
    display: flex; align-items: center; gap: 0.6rem;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: -0.01em;
}
.brand-mark {
    width: 34px; height: 34px;
    border-radius: 10px;
    background: linear-gradient(135deg, #28FFD0 0%, #4FB3F0 45%, #B084FF 100%);
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 0 22px rgba(75, 200, 255, 0.35);
}
.nav-links {
    display: flex; gap: 1.6rem; align-items: center;
    font-size: 0.92rem; color: var(--text-secondary);
}
.nav-links a:hover { color: var(--snow-white); }
.nav-cta {
    background: var(--aurora-gold);
    color: #0B1A2E;
    padding: 0.55rem 1rem;
    border-radius: var(--radius-btn);
    font-weight: 700;
    font-size: 0.9rem;
    display: inline-flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 18px rgba(244, 184, 14, 0.35);
    transition: transform 160ms ease, box-shadow 160ms ease;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 22px rgba(244, 184, 14, 0.5); }

.nav-burger { display: none; background: transparent; border: none; color: var(--snow-white); cursor: pointer; }
@media (max-width: 860px) {
    .nav-links a:not(.nav-cta) { display: none; }
    .nav-burger { display: inline-flex; }
}

/* ------------------------------- hero ------------------------------------ */
.hero {
    position: relative;
    min-height: 100vh;
    padding: 8rem 1.5rem 5rem;
    display: flex; align-items: center;
    background: radial-gradient(ellipse at 30% 30%, #153A5E 0%, #061226 65%);
    overflow: hidden;
}
.hero-bg {
    position: absolute; inset: 0;
    background-image: url('images/hero_bg.webp');
    background-size: cover;
    background-position: center 35%;
    z-index: 0;
}
.hero-bg::after {
    content: '';
    position: absolute; inset: 0;
    background:
        linear-gradient(180deg, rgba(6,18,38,0.55) 0%, rgba(6,18,38,0.35) 40%, rgba(6,18,38,0.95) 100%),
        linear-gradient(135deg, rgba(6,18,38,0.6) 0%, rgba(6,18,38,0.0) 50%);
}
.hero-inner {
    position: relative; z-index: 2;
    max-width: 1100px;
    margin: 0 auto;
    width: 100%;
    text-align: left;
}
.hero-eyebrow {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.5rem 0.85rem;
    border: 1px solid var(--border-ice);
    border-radius: 999px;
    background: rgba(6, 18, 38, 0.45);
    backdrop-filter: blur(8px);
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--frosty-pale);
    margin-bottom: 1.4rem;
}
.hero-eyebrow .dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--aurora-gold);
    box-shadow: 0 0 10px var(--aurora-gold);
}
.hero-lead {
    margin-top: 1.4rem;
    color: var(--text-secondary);
    font-size: 1.13rem;
    max-width: 560px;
    line-height: 1.65;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
}
.hero-ctas {
    margin-top: 2.2rem;
    display: flex; flex-wrap: wrap; gap: 0.85rem;
}

.btn-primary, .btn-ghost {
    display: inline-flex; align-items: center; justify-content: center; text-align: center;
    padding: 0.95rem 1.5rem;
    border-radius: var(--radius-btn);
    font-weight: 700;
    font-size: 0.98rem;
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
    gap: 0.55rem;
    line-height: 1;
}
.btn-primary {
    background: linear-gradient(135deg, var(--aurora-gold) 0%, #FFD35A 100%);
    color: #0B1A2E;
    box-shadow: 0 10px 30px rgba(244, 184, 14, 0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(244, 184, 14, 0.45); }
.btn-ghost {
    background: rgba(168, 216, 240, 0.08);
    border: 1px solid var(--border-ice);
    color: var(--snow-white);
    backdrop-filter: blur(10px);
}
.btn-ghost:hover { background: rgba(168, 216, 240, 0.16); }

/* Subtle floating snowflakes (decorative) */
.snow { position: absolute; inset: 0; z-index: 1; pointer-events: none; overflow: hidden; }
.snow::before, .snow::after {
    content: ''; position: absolute; inset: 0;
    background-image:
        radial-gradient(circle at 12% 22%, rgba(255,255,255,0.55) 0 1.5px, transparent 2px),
        radial-gradient(circle at 78% 18%, rgba(255,255,255,0.35) 0 1.2px, transparent 2px),
        radial-gradient(circle at 33% 70%, rgba(255,255,255,0.45) 0 1px, transparent 2px),
        radial-gradient(circle at 88% 62%, rgba(255,255,255,0.4) 0 1.4px, transparent 2px),
        radial-gradient(circle at 54% 40%, rgba(255,255,255,0.28) 0 1px, transparent 2px);
    opacity: 0.7;
    animation: snowDrift 40s linear infinite;
}
.snow::after { animation-duration: 60s; animation-delay: -20s; opacity: 0.4; }
@keyframes snowDrift {
    0%   { transform: translate3d(0, -4%, 0); }
    100% { transform: translate3d(0, 6%, 0); }
}

/* --------------------------- stats strip --------------------------------- */
.stats-strip {
    background: linear-gradient(180deg, var(--bg-midnight), var(--bg-deep-arctic));
    border-top: 1px solid var(--border-ice);
    border-bottom: 1px solid var(--border-ice);
    padding: 2.5rem 1.5rem;
}
.stats-grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.2rem;
    text-align: center;
}
.stat { }
.stat-num {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(2rem, 3.8vw, 2.8rem);
    color: var(--aurora-gold);
    line-height: 1;
    letter-spacing: -0.02em;
}
.stat-lab {
    font-size: 0.82rem;
    margin-top: 0.45rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
@media (max-width: 640px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------------------------- sections ----------------------------------- */
.section {
    padding: 6rem 1.5rem;
    max-width: 1180px;
    margin: 0 auto;
}
.section-head { max-width: 820px; margin: 0 auto 3rem; text-align: center; }
.section-head .text-overline { margin-bottom: 0.9rem; display: inline-block; }

/* --------------------------- tab features -------------------------------- */
.tabs-section { background: var(--bg-deep-arctic); position: relative; overflow: hidden; }
.tabs-section::before {
    content: ''; position: absolute; inset: 0;
    background:
        radial-gradient(circle at 10% 20%, rgba(47, 126, 216, 0.18), transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(176, 132, 255, 0.14), transparent 45%);
    pointer-events: none;
}
.tab-bar {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem;
    margin-bottom: 2.4rem;
    position: relative; z-index: 2;
}
.tab-btn {
    padding: 0.7rem 1.2rem;
    background: transparent;
    border: 1px solid var(--border-ice);
    border-radius: 999px;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 180ms ease;
    display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem;
}
.tab-btn:hover { color: var(--snow-white); border-color: var(--sky-cyan); }
.tab-btn.active {
    background: linear-gradient(135deg, var(--frost-blue), var(--sky-cyan));
    border-color: transparent;
    color: #041022;
    box-shadow: 0 10px 22px rgba(79, 179, 240, 0.35);
}
.tab-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 3rem;
    align-items: center;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(22, 53, 92, 0.6), rgba(14, 37, 64, 0.6));
    border: 1px solid var(--border-ice);
    border-radius: 28px;
    backdrop-filter: blur(12px);
    position: relative;
    z-index: 2;
}
.tab-panel[hidden] { display: none; }
.tab-copy h3 {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 2.8vw, 2.2rem);
    line-height: 1.15;
    margin: 0 0 0.9rem;
    color: var(--snow-white);
    letter-spacing: -0.01em;
}
.tab-copy h3 em { color: var(--aurora-gold); font-style: italic; }
.tab-copy p { color: var(--text-secondary); font-size: 1.02rem; text-align: left; margin: 0 0 1rem; }
.tab-copy ul {
    list-style: none; padding: 0; margin: 1.2rem 0 0;
    display: grid; gap: 0.55rem;
}
.tab-copy li {
    color: var(--text-secondary);
    padding-left: 1.4rem;
    position: relative;
    text-align: left;
}
.tab-copy li::before {
    content: '✦';
    position: absolute; left: 0; top: 0;
    color: var(--aurora-gold);
    font-size: 0.9rem;
}
.tab-shot {
    justify-self: center;
}
@media (max-width: 860px) {
    .tab-panel { grid-template-columns: 1fr; gap: 1.5rem; padding: 1.5rem; }
    .tab-shot { order: -1; }
}

/* ------------------------- device (phone) frame -------------------------- */
.device {
    width: 260px;
    aspect-ratio: 1080 / 2340;
    background: #0B1A2E;
    border: 8px solid #1d2f4a;
    border-radius: 38px;
    box-shadow:
        0 30px 60px rgba(0, 0, 0, 0.55),
        inset 0 0 0 2px rgba(168, 216, 240, 0.08);
    position: relative;
    overflow: hidden;
}
.device::before {
    content: '';
    position: absolute;
    top: 10px; left: 50%;
    transform: translateX(-50%);
    width: 100px; height: 18px;
    background: #0B1A2E;
    border-radius: 999px;
    z-index: 3;
}
.device img {
    width: 100%; height: 100%; object-fit: cover;
    display: block;
}

/* --------------------------- screenshots carousel ------------------------ */
.shots-section { background: var(--bg-midnight); }
.shots-wrap {
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
}
.swiper.shots-swiper { padding: 1rem 1rem 3.5rem; }
.shots-swiper .swiper-slide {
    display: flex; justify-content: center;
    opacity: 0.55;
    transition: opacity 500ms ease, transform 500ms ease;
    transform: scale(0.9);
}
.shots-swiper .swiper-slide-active {
    opacity: 1;
    transform: scale(1);
}
.shots-swiper .swiper-slide-next,
.shots-swiper .swiper-slide-prev {
    opacity: 0.85;
    transform: scale(0.95);
}
.shots-swiper .swiper-pagination-bullet {
    background: var(--frosty-pale);
    opacity: 0.35;
    width: 8px; height: 8px;
}
.shots-swiper .swiper-pagination-bullet-active {
    background: var(--aurora-gold);
    opacity: 1;
    width: 26px;
    border-radius: 4px;
}
.shots-swiper .swiper-button-next,
.shots-swiper .swiper-button-prev {
    width: 44px; height: 44px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-ice);
    border-radius: 50%;
    backdrop-filter: blur(10px);
    color: var(--snow-white);
}
.shots-swiper .swiper-button-next::after,
.shots-swiper .swiper-button-prev::after { font-size: 16px; font-weight: 900; }

/* --------------------------- activities grid ----------------------------- */
.activities-section { background: var(--bg-deep-arctic); position: relative; }
.activities-section::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(circle at 15% 15%, rgba(79, 179, 240, 0.12), transparent 45%),
        radial-gradient(circle at 85% 85%, rgba(244, 184, 14, 0.08), transparent 40%);
    pointer-events: none;
}
.activity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.2rem;
    position: relative;
    z-index: 1;
}
.activity-card {
    background: linear-gradient(180deg, var(--surface-ice), rgba(22, 53, 92, 0.55));
    border: 1px solid var(--border-ice);
    border-radius: var(--radius-card);
    overflow: hidden;
    transition: transform 300ms ease, border-color 300ms ease, box-shadow 300ms ease;
}
.activity-card:hover {
    transform: translateY(-4px);
    border-color: rgba(168, 216, 240, 0.35);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}
.activity-thumb {
    aspect-ratio: 16 / 9;
    width: 100%;
    object-fit: cover;
    background: #0b2036;
}
.activity-body { padding: 1rem 1.1rem 1.15rem; text-align: left; }
.activity-name {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.15rem;
    color: var(--snow-white);
    margin: 0 0 0.3rem;
}
.activity-meta {
    font-size: 0.82rem;
    color: var(--text-secondary);
    display: flex; gap: 0.5rem; flex-wrap: wrap;
    margin-top: 0.5rem;
}
.chip {
    font-size: 0.72rem;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    background: rgba(79, 179, 240, 0.1);
    border: 1px solid rgba(79, 179, 240, 0.25);
    color: var(--sky-cyan);
    letter-spacing: 0.04em;
}

/* ----------------------------- content sections -------------------------- */
.story {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    padding: 5rem 1.5rem;
    max-width: 1180px;
    margin: 0 auto;
}
.story.reverse { direction: rtl; }
.story.reverse > * { direction: ltr; }
.story-copy h3 {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 2.8vw, 2.3rem);
    line-height: 1.15;
    margin: 0.4rem 0 0.9rem;
    color: var(--snow-white);
}
.story-copy h3 em { color: var(--aurora-gold); font-style: italic; }
.story-copy p { color: var(--text-secondary); margin: 0 0 0.8rem; text-align: left; }
.story-img {
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--border-ice);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
}
.story-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 900px) {
    .story, .story.reverse { grid-template-columns: 1fr; direction: ltr; }
}

/* ------------------------------- CTA ------------------------------------- */
.cta-section {
    position: relative;
    padding: 6rem 1.5rem;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(180deg, var(--bg-midnight), var(--bg-deep-arctic));
}
.cta-bg {
    position: absolute; inset: 0;
    background-image: url('images/cta_bg.webp');
    background-size: cover;
    background-position: center;
    opacity: 0.5;
    z-index: 0;
}
.cta-bg::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(6,18,38,0.85) 0%, rgba(6,18,38,0.6) 50%, rgba(6,18,38,0.95) 100%);
}
.cta-inner { position: relative; z-index: 2; max-width: 780px; margin: 0 auto; }
.cta-inner h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4.8vw, 3.5rem);
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: var(--snow-white);
    margin: 0 0 0.8rem;
}
.cta-inner h2 em { color: var(--aurora-gold); font-style: italic; font-weight: 500; }
.cta-inner p { color: var(--text-secondary); font-size: 1.08rem; margin: 0 0 2rem; }

/* ------------------------------ footer ----------------------------------- */
.site-foot {
    background: #030A16;
    border-top: 1px solid var(--border-ice);
    padding: 3.5rem 1.5rem 1.4rem;
    color: var(--text-secondary);
}
.foot-grid {
    max-width: 1180px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2.5rem 1.5rem;
}
.foot-col h4 {
    color: var(--snow-white);
    font-family: var(--font-display);
    font-size: 1rem;
    margin: 0 0 1rem;
    letter-spacing: 0;
}
.foot-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.55rem; }
.foot-col a { color: var(--text-secondary); font-size: 0.92rem; }
.foot-col a:hover { color: var(--snow-white); }
.foot-brand p { max-width: 340px; font-size: 0.92rem; color: var(--text-tertiary); }
.foot-bottom {
    max-width: 1180px;
    margin: 2rem auto 0;
    padding-top: 1.3rem;
    border-top: 1px solid var(--divider-ice);
    display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem;
    font-size: 0.82rem;
    color: var(--text-tertiary);
}
@media (max-width: 760px) {
    .foot-grid { grid-template-columns: 1fr 1fr; }
    .foot-brand { grid-column: 1 / -1; }
}

/* ------------------------ privacy acceptance ----------------------------- */
.privacy-accept-btn {
    position: fixed;
    left: 0; right: 0; bottom: 0;
    padding: 1.3rem 1rem 1.2rem;
    background: linear-gradient(0deg, rgba(6, 18, 38, 0.98) 40%, rgba(6, 18, 38, 0.85) 80%, rgba(6, 18, 38, 0));
    z-index: 60;
    display: flex; align-items: center; justify-content: center;
}
.privacy-accept-btn.hidden { display: none; }
.accept-btn {
    width: 100%;
    max-width: 420px;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: var(--radius-btn);
    background: linear-gradient(135deg, var(--aurora-gold) 0%, #FFD35A 100%);
    color: #0B1A2E;
    font-family: inherit;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center;
    text-align: center;
    box-shadow: 0 10px 30px rgba(244, 184, 14, 0.35);
    transition: transform 160ms ease, box-shadow 160ms ease;
}
.accept-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(244, 184, 14, 0.5); }

/* ------------------------------ legal page ------------------------------- */
.legal-shell {
    padding: 8rem 1.5rem 4rem;
    max-width: 820px;
    margin: 0 auto;
    color: var(--text-secondary);
}
.legal-shell h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4.2vw, 3rem);
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--snow-white);
    margin: 0 0 0.6rem;
    text-align: left;
}
.legal-shell .kicker {
    color: var(--sky-cyan);
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 600;
    display: block;
    margin-bottom: 0.6rem;
}
.legal-shell p, .legal-shell li { text-align: left; font-size: 1rem; line-height: 1.7; }
.legal-shell h2 {
    font-family: var(--font-display);
    color: var(--snow-white);
    font-size: 1.45rem;
    margin: 2.2rem 0 0.6rem;
    letter-spacing: -0.01em;
}
.legal-shell h3 {
    color: var(--aurora-gold);
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin: 1.4rem 0 0.4rem;
}
.legal-shell a { color: var(--sky-cyan); }
.legal-shell a:hover { color: var(--snow-white); text-decoration: underline; }
.legal-shell ul { padding-left: 1.2rem; margin: 0.6rem 0 1.2rem; }
.legal-shell li { margin-bottom: 0.35rem; }
.legal-shell code {
    background: var(--surface-ice);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    font-size: 0.9em;
    color: var(--frosty-pale);
}

/* ------------------------------ contact form ----------------------------- */
.contact-shell {
    padding: 8rem 1.5rem 5rem;
    max-width: 720px;
    margin: 0 auto;
}
.contact-intro { text-align: center; margin-bottom: 2.2rem; }
.contact-intro h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4.5vw, 3rem);
    color: var(--snow-white);
    margin: 0 0 0.6rem;
    letter-spacing: -0.02em;
}
.contact-intro p { color: var(--text-secondary); font-size: 1.02rem; }
.contact-form {
    background: linear-gradient(180deg, rgba(22, 53, 92, 0.6), rgba(14, 37, 64, 0.65));
    border: 1px solid var(--border-ice);
    border-radius: 22px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    display: grid;
    gap: 1.1rem;
}
.field label {
    display: block;
    font-size: 0.82rem;
    color: var(--frosty-pale);
    margin-bottom: 0.4rem;
    font-weight: 600;
    text-align: left;
    letter-spacing: 0.04em;
}
.field input, .field textarea {
    width: 100%;
    padding: 0.8rem 0.95rem;
    border: 1px solid var(--border-ice);
    border-radius: 12px;
    background: rgba(6, 18, 38, 0.6);
    color: var(--snow-white);
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    transition: border-color 160ms ease, box-shadow 160ms ease;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field textarea:focus {
    border-color: var(--sky-cyan);
    box-shadow: 0 0 0 3px rgba(79, 179, 240, 0.15);
}
.field-file {
    border: 1px dashed var(--border-ice);
    padding: 1rem;
    border-radius: 12px;
    color: var(--text-secondary);
    font-size: 0.92rem;
    cursor: pointer;
    text-align: center;
}
.field-file input[type="file"] { color: var(--text-secondary); }
.contact-success {
    display: none;
    padding: 1.2rem;
    background: rgba(40, 200, 160, 0.12);
    border: 1px solid rgba(40, 200, 160, 0.3);
    border-radius: 12px;
    color: #8AE6C9;
    text-align: center;
    font-weight: 600;
}
.contact-success.visible { display: block; }
.contact-info {
    margin-top: 2rem;
    padding: 1.5rem;
    border: 1px solid var(--border-ice);
    border-radius: 16px;
    background: rgba(14, 37, 64, 0.55);
    color: var(--text-secondary);
    text-align: left;
}
.contact-info strong { color: var(--snow-white); }

/* ------------------------------- misc ------------------------------------ */
@media (prefers-reduced-motion: reduce) {
    .snow::before, .snow::after { animation: none; }
}