/* ═══════════════════════════════════════════════════════════════
   NEXVIDIAX — LANDING (yenidən dizayn 2026, v2 — mockup)
   Dizayn dili: NVIDIA yaşıl #76b900, tünd #050505, Inter
   Mobil performans: yalnız transform/opacity, reduced-motion dəstəyi
   ═══════════════════════════════════════════════════════════════ */

:root {
    --green: #76b900;
    --green-bright: #a8e800;
    --green-dim: rgba(118, 185, 0, 0.12);
    --bg: #050505;
    --bg-2: #0a0c08;
    --surface: rgba(255, 255, 255, 0.03);
    --surface-2: rgba(255, 255, 255, 0.05);
    --border: rgba(255, 255, 255, 0.08);
    --border-green: rgba(118, 185, 0, 0.25);
    --text: #ffffff;
    --text-mid: #9aa09a;
    --text-dim: #5d625d;
    --radius: 18px;
    --radius-lg: 26px;
    --max: 1180px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 820px; }

.grad {
    background: linear-gradient(100deg, var(--green) 0%, var(--green-bright) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ── Canvas fonları ── */
#network-canvas {
    position: fixed; inset: 0;
    width: 100%; height: 100%;
    pointer-events: none; z-index: 0; opacity: 0.26;
}
#hero-canvas {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    pointer-events: none; z-index: 1; opacity: 0.45;
}

/* ── DÜYMƏLƏR ── */
.btn {
    font-family: inherit; font-weight: 700; font-size: 0.9rem;
    border: none; border-radius: 12px; padding: 11px 20px;
    cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 9px;
    transition: transform 0.2s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease, color 0.2s ease;
    white-space: nowrap;
}
.btn-lg { padding: 15px 28px; font-size: 1rem; border-radius: 14px; }
.btn-primary {
    background: linear-gradient(135deg, var(--green) 0%, var(--green-bright) 100%);
    color: #04210a; box-shadow: 0 8px 26px rgba(118, 185, 0, 0.32);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 34px rgba(118, 185, 0, 0.5); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--surface-2); border-color: var(--border-green); }
.btn-outline { background: rgba(118, 185, 0, 0.06); color: var(--green); border: 1px solid var(--border-green); }
.btn-outline:hover { background: rgba(118, 185, 0, 0.14); border-color: var(--green); transform: translateY(-2px); }

/* ═══════════ NAV ═══════════ */
.nav {
    position: sticky; top: 0; z-index: 100;
    background: rgba(6, 7, 5, 0.72);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.brand { font-size: 1.4rem; font-weight: 900; letter-spacing: 0.5px; color: #fff; }
.brand span { color: var(--green); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links > a { font-size: 0.92rem; font-weight: 500; color: var(--text-mid); position: relative; transition: color 0.2s ease; }
.nav-links > a::after {
    content: ''; position: absolute; left: 0; bottom: -6px;
    width: 0; height: 2px; background: var(--green); border-radius: 2px; transition: width 0.25s ease;
}
.nav-links > a:hover { color: #fff; }
.nav-links > a:hover::after { width: 100%; }
.nav-mobile-cta { display: none; }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-toggle {
    display: none; background: var(--surface-2); border: 1px solid var(--border); color: #fff;
    width: 42px; height: 42px; border-radius: 11px; font-size: 1.1rem; cursor: pointer;
}

/* ═══════════ HERO ═══════════ */
.hero {
    position: relative; overflow: hidden; padding: 70px 0 0;
    background:
        linear-gradient(105deg, rgba(5,6,4,0.96) 0%, rgba(5,6,4,0.80) 36%, rgba(6,10,4,0.45) 68%, rgba(8,14,5,0.30) 100%),
        url('hero-bg.png') center / cover no-repeat,
        radial-gradient(ellipse at 80% 20%, #0f1a08, #050505);
}
.hero-overlay {
    position: absolute; inset: 0; z-index: 1; pointer-events: none;
    background:
        radial-gradient(ellipse 50% 55% at 85% 22%, rgba(118,185,0,0.18) 0%, transparent 60%),
        linear-gradient(180deg, transparent 70%, rgba(5,5,5,0.85) 100%);
}
.hero-grid {
    position: relative; z-index: 2;
    display: grid; grid-template-columns: 1.05fr 0.95fr;
    align-items: center; gap: 40px;
    padding-top: 46px; padding-bottom: 64px;
}
.hero-copy { max-width: 620px; }
.eyebrow {
    display: inline-flex; align-items: center; gap: 9px;
    font-size: 0.78rem; font-weight: 600; color: var(--green);
    background: rgba(118, 185, 0, 0.08); border: 1px solid var(--border-green);
    padding: 8px 16px; border-radius: 100px;
}
.eyebrow-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--green); box-shadow: 0 0 10px var(--green);
    animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }
.hero-title {
    font-size: clamp(2.3rem, 5.2vw, 4rem); font-weight: 900;
    line-height: 1.06; letter-spacing: -1.5px; margin: 22px 0 0;
}
.hero-sub {
    font-size: clamp(1rem, 1.4vw, 1.18rem); color: var(--text-mid);
    margin-top: 22px; max-width: 540px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

/* Hero visual */
.hero-visual {
    position: relative; display: flex; align-items: center; justify-content: center; min-height: 420px;
}
.hero-card-glow {
    position: absolute; width: 380px; height: 380px;
    background: radial-gradient(circle, rgba(118, 185, 0, 0.28) 0%, transparent 62%);
    filter: blur(10px); z-index: 0;
}
.hero-gpu {
    position: relative; z-index: 2; width: 92%; max-width: 480px;
    filter: drop-shadow(0 24px 40px rgba(0, 0, 0, 0.55)) drop-shadow(0 8px 30px rgba(118,185,0,0.18));
    animation: float 6s ease-in-out infinite;
}
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-16px); } }

.float-chip {
    position: absolute; z-index: 3;
    display: flex; align-items: center; gap: 11px;
    background: rgba(13, 16, 10, 0.82);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-green); border-radius: 14px; padding: 11px 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
    animation: float 5.5s ease-in-out infinite;
}
.float-chip i {
    width: 34px; height: 34px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    background: var(--green-dim); color: var(--green); font-size: 0.95rem; flex-shrink: 0;
}
.float-chip strong { display: block; font-size: 1rem; font-weight: 800; line-height: 1.1; }
.float-chip small { color: var(--text-dim); font-size: 0.72rem; }
.chip-1 { top: 8%; left: -2%; animation-delay: 0.2s; }
.chip-2 { bottom: 14%; right: -4%; animation-delay: 1.1s; }
.chip-3 { bottom: 2%; left: 10%; animation-delay: 0.7s; }

/* ═══════════ TRUST (ETİBAR EDİRLƏR) ═══════════ */
.trust { position: relative; z-index: 2; padding: 36px 0 0; }
.trust-box {
    background: linear-gradient(180deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 30px 34px;
}
.trust-label {
    display: block; text-align: center;
    font-size: 0.72rem; font-weight: 700; letter-spacing: 2.5px;
    text-transform: uppercase;
    color: #8a8f8a; margin-bottom: 28px;
}
/* 4 loqo bərabər slotlarda, bir sırada, mərkəzdə — qutusuz, şəffaf, rəngli */
.trust-row { display: flex; align-items: center; justify-content: space-evenly; flex-wrap: nowrap; gap: 12px; }
.trust-logo {
    flex: 0 0 auto;
    display: flex; align-items: center; justify-content: center;
    background: transparent;
    opacity: 0.9;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
.trust-logo:hover { transform: translateY(-3px); opacity: 1; }
/* Logolar normalizə edilib (kəsilmiş + 120px hündürlük, NVIDIA şəffaf fon) →
   sadəcə sabit hündürlük + təbii en. Hamısı eyni hündürlükdə görünür. */
.trust-logo img { height: 42px; width: auto; display: block; }
/* NVIDIA loqosu öz təbii rəngindədir: yaşıl göz + ağ mətn (tünd fonda təmiz görünür).
   Əvvəlki brightness(0) invert(1) filtri yaşıl gözü də ağa çevirirdi — silindi. */
.trust-fallback {
    display: none; align-items: center; gap: 8px;
    font-size: 1.2rem; font-weight: 800; letter-spacing: 0.5px; color: #14210a;
}
.trust-fallback i { color: var(--green); }

/* ═══════════ STATS ═══════════ */
.stats { position: relative; z-index: 2; padding: 26px 0; }
.stats-box {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 44px 30px;
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.stat { text-align: center; }
.stat-icon {
    width: 60px; height: 60px; margin: 0 auto 20px;
    border-radius: 16px; display: flex; align-items: center; justify-content: center;
    background: var(--green-dim); border: 1px solid var(--border-green);
    color: var(--green); font-size: 1.5rem;
    box-shadow: 0 0 22px rgba(118,185,0,0.12);
}
.stat-num {
    font-size: clamp(1.9rem, 3vw, 2.7rem); font-weight: 900; color: #fff;
    letter-spacing: -1px; font-variant-numeric: tabular-nums; line-height: 1;
}
.stat-unit { color: var(--green); }
.stat-label { color: var(--text-mid); font-size: 0.92rem; margin-top: 10px; }

/* ═══════════ SECTIONS ═══════════ */
.section { position: relative; z-index: 2; padding: 90px 0; }
.section-alt {
    background: linear-gradient(180deg, transparent, rgba(118, 185, 0, 0.03), transparent);
    border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-head-left { text-align: left; margin-left: 0; }
.kicker {
    display: inline-flex; align-items: center; gap: 9px;
    font-size: 0.76rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
    color: var(--green); margin-bottom: 14px;
}
.kicker-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--green); box-shadow: 0 0 10px var(--green);
}
.section-title { font-size: clamp(1.8rem, 3.4vw, 2.8rem); font-weight: 900; line-height: 1.12; letter-spacing: -1px; }
.section-lead { color: var(--text-mid); font-size: 1.05rem; margin-top: 16px; }
.section-head-left .section-lead { max-width: 620px; }

/* Features */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-grid-3 { grid-template-columns: repeat(3, 1fr); }
.feature-card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 30px 26px;
    transition: border-color 0.3s ease, transform 0.3s ease, background 0.3s ease;
}
.feature-card:hover { border-color: var(--border-green); transform: translateY(-5px); background: rgba(118, 185, 0, 0.04); }
.feature-icon {
    width: 52px; height: 52px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    background: var(--green-dim); border: 1px solid var(--border-green);
    color: var(--green); font-size: 1.3rem; margin-bottom: 20px;
}
.feature-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }
.feature-card p { color: var(--text-mid); font-size: 0.94rem; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; }
.steps::before {
    content: ''; position: absolute; top: 34px; left: 12%; right: 12%; height: 2px;
    background: linear-gradient(90deg, transparent, var(--border-green), var(--border-green), transparent); z-index: 0;
}
.step { position: relative; z-index: 1; text-align: center; padding: 0 6px; }
.step-num {
    width: 64px; height: 64px; margin: 0 auto 20px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; font-weight: 900; color: var(--green);
    background: var(--bg-2); border: 1px solid var(--border-green);
    box-shadow: 0 0 0 6px rgba(5, 5, 5, 1), 0 0 24px rgba(118, 185, 0, 0.15);
}
.step h3 { font-size: 1.1rem; margin-bottom: 8px; }
.step p { color: var(--text-mid); font-size: 0.92rem; }

/* Security */
.security-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; align-items: center; gap: 50px; }
.security-copy .section-title { text-align: left; }
.check-list { list-style: none; margin: 26px 0 30px; }
.check-list li {
    display: flex; align-items: center; gap: 12px; padding: 11px 0;
    font-size: 1rem; color: #d2d6d2; border-bottom: 1px solid var(--border);
}
.check-list li i { color: var(--green); font-size: 1.1rem; }
.security-visual { display: flex; align-items: center; justify-content: center; }
.shield-ring {
    position: relative; width: 280px; height: 280px; border-radius: 50%;
    border: 1px dashed var(--border-green);
    display: flex; align-items: center; justify-content: center;
    animation: spin 28s linear infinite;
}
.shield-ring::before { content: ''; position: absolute; inset: 38px; border-radius: 50%; border: 1px solid var(--border); }
.shield-core {
    width: 130px; height: 130px; border-radius: 32px;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, rgba(118, 185, 0, 0.18), rgba(118, 185, 0, 0.05));
    border: 1px solid var(--border-green); color: var(--green); font-size: 3rem;
    box-shadow: 0 0 50px rgba(118, 185, 0, 0.25);
    animation: spin 28s linear infinite reverse;
}
.ring-dot { position: absolute; width: 12px; height: 12px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); }
.ring-dot.d1 { top: -6px; left: 50%; }
.ring-dot.d2 { bottom: 20%; right: -6px; }
.ring-dot.d3 { bottom: 10%; left: 4%; }
@keyframes spin { to { transform: rotate(360deg); } }

/* FAQ */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 14px; overflow: hidden;
    transition: border-color 0.25s ease, background 0.25s ease;
}
.faq-item.active { border-color: var(--border-green); background: rgba(118, 185, 0, 0.04); }
.faq-question {
    display: flex; justify-content: space-between; align-items: center; gap: 16px;
    padding: 20px 22px; font-weight: 600; font-size: 1.02rem; cursor: pointer;
}
.faq-question i { color: var(--green); transition: transform 0.3s ease; flex-shrink: 0; }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer {
    display: none;            /* script.js inline display ilə açır */
    padding: 0 22px 22px; color: var(--text-mid); font-size: 0.95rem; line-height: 1.7;
}

/* CTA band */
.cta-band {
    position: relative; z-index: 2; padding: 80px 0;
    background: radial-gradient(ellipse 60% 120% at 50% 0%, rgba(118, 185, 0, 0.14) 0%, transparent 60%);
    border-top: 1px solid var(--border);
}
.cta-inner { text-align: center; max-width: 720px; margin: 0 auto; }
.cta-inner h2 { font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 900; letter-spacing: -1px; }
.cta-inner p { color: var(--text-mid); font-size: 1.1rem; margin: 16px 0 32px; }

/* ═══════════ FOOTER ═══════════ */
.footer {
    position: relative; z-index: 2;
    background: linear-gradient(180deg, transparent, #060606);
    border-top: 1px solid var(--border); padding-top: 60px;
}
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 44px; }
.footer-brand .brand { font-size: 1.5rem; }
.footer-brand p { color: var(--text-mid); font-size: 0.9rem; margin: 16px 0 20px; max-width: 320px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
    width: 40px; height: 40px; border-radius: 11px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(118, 185, 0, 0.08); border: 1px solid var(--border-green); color: var(--green);
    transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}
.footer-social a:hover { transform: translateY(-3px); background: rgba(118, 185, 0, 0.2); box-shadow: 0 6px 16px rgba(118, 185, 0, 0.25); }
.footer-col h4 { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 1.6px; color: #fff; margin-bottom: 18px; }
.footer-col a {
    display: flex; align-items: center; gap: 8px; color: var(--text-mid); font-size: 0.9rem;
    margin-bottom: 13px; transition: color 0.2s ease, transform 0.2s ease; width: fit-content;
}
.footer-col a:hover { color: var(--green); transform: translateX(4px); }
.footer-bottom {
    border-top: 1px solid var(--border); padding-top: 22px; padding-bottom: 30px;
    display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
    font-size: 0.82rem; color: var(--text-dim);
}
.footer-status { display: inline-flex; align-items: center; gap: 8px; color: var(--text-mid); }
.footer-status i {
    width: 8px; height: 8px; border-radius: 50%; background: var(--green);
    box-shadow: 0 0 8px var(--green); animation: pulse 1.8s ease-in-out infinite;
}

/* ═══════════ MOBİL ALT TAB-BAR ═══════════ */
.mobile-tabs {
    display: none;            /* desktopda gizli */
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 200;
    background: rgba(8, 9, 6, 0.94);
    backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
    border-top: 1px solid var(--border);
    padding: 9px 6px calc(9px + env(safe-area-inset-bottom));
    justify-content: space-around;
}
.mtab {
    flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px;
    color: var(--text-dim); font-size: 0.66rem; font-weight: 600;
    padding: 5px 2px; transition: color 0.2s ease;
}
.mtab i { font-size: 1.2rem; }
.mtab.active { color: var(--green); }
.mtab.active i { filter: drop-shadow(0 0 8px rgba(118, 185, 0, 0.5)); }
.mtab:active { transform: scale(0.93); }

/* ═══════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════ */
@media (max-width: 980px) {
    /* Hero bu en aralığında (761–980px) MASAÜSTÜ kimi İKİ SÜTUN qalır — mockup (~865px) belədir.
       Feature kartları da bazadan 3 sütun qalır. Yalnız ≤760px-də yığılır. */
    .steps { grid-template-columns: repeat(2, 1fr); gap: 32px 20px; }
    .steps::before { display: none; }
    .security-grid { grid-template-columns: 1fr; gap: 40px; }
    .security-copy, .security-copy .section-title { text-align: center; }
    .check-list { display: inline-block; text-align: left; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
    /* Top-nav → mobil menyu */
    .nav-cta { display: none; }
    .nav-toggle { display: flex; align-items: center; justify-content: center; }
    .nav-links {
        position: fixed; top: 70px; left: 0; right: 0;
        flex-direction: column; align-items: stretch; gap: 0;
        background: rgba(8, 9, 6, 0.97);
        backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
        border-bottom: 1px solid var(--border); padding: 8px 24px 20px;
        transform: translateY(-130%);
        transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
        max-height: calc(100vh - 70px); overflow-y: auto;
    }
    .nav-links.active { transform: translateY(0); }
    .nav-links > a { padding: 14px 0; border-bottom: 1px solid var(--border); }
    .nav-links > a::after { display: none; }
    .nav-mobile-cta { display: flex; gap: 12px; margin-top: 16px; }
    .nav-mobile-cta .btn { flex: 1; }

    /* Alt tab-bar görünür + məzmun gizlənməsin */
    .mobile-tabs { display: flex; }
    body { padding-bottom: 66px; }

    /* Stat: mockup kimi 3 sütun qalır (kompakt) */
    .stats-box { grid-template-columns: repeat(3, 1fr); gap: 8px; padding: 26px 12px; }
    .stat-icon { width: 44px; height: 44px; font-size: 1.05rem; margin-bottom: 12px; border-radius: 12px; }
    .stat-num { font-size: 1.15rem; }
    .stat-label { font-size: 0.64rem; margin-top: 6px; }
    /* Logolar: mockup kimi 1 sıra (kompakt) */
    .trust-box { padding: 22px 12px; }
    .trust-row { gap: 12px; }
    .trust-logo img { height: 32px; }
    .feature-grid, .feature-grid-3 { grid-template-columns: 1fr; }
    .section { padding: 64px 0; }
    .section-head { margin-bottom: 40px; }

    /* Mobil hero (≤760): MOCKUP kimi — mətn SOL, GPU SAĞ (böyük, sağ kənara daşır).
       Başlıq sol sütunda təmiz 3 sətir. Sol tünd (mətn oxunur) / sağ açıq (server otağı + GPU). */
    .hero {
        padding-top: 16px;
        background:
            linear-gradient(100deg, rgba(5,6,4,0.97) 0%, rgba(5,6,4,0.93) 46%, rgba(6,10,5,0.45) 78%, rgba(7,12,5,0.30) 100%),
            url('hero-bg.png') center / cover no-repeat,
            #050505;
    }
    .hero-grid {
        grid-template-columns: 1.2fr 0.8fr;
        gap: 8px;
        align-items: center;
        text-align: left;
        padding-top: 14px;
        padding-bottom: 32px;
    }
    .hero-copy { max-width: 100%; margin: 0; }
    .eyebrow { font-size: 0.5rem; padding: 5px 8px; gap: 5px; letter-spacing: 0.1px; }
    .hero-title { font-size: clamp(1.35rem, 5.6vw, 1.75rem); letter-spacing: -0.5px; margin-top: 12px; line-height: 1.08; }
    .hero-sub { font-size: 0.76rem; margin: 10px 0 0; }
    .hero-actions { flex-direction: column; gap: 9px; margin-top: 16px; }
    .hero-actions .btn { width: 100%; padding: 12px 12px; font-size: 0.82rem; }
    .hero-visual { min-height: auto; overflow: visible; }
    .hero-card-glow { width: 200px; height: 200px; }
    .hero-gpu { max-width: 150%; margin-right: -16px; }

    .footer-grid { grid-template-columns: 1fr; gap: 28px; text-align: center; }
    .footer-brand p { margin-left: auto; margin-right: auto; }
    .footer-social { justify-content: center; }
    .footer-col a { margin-left: auto; margin-right: auto; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 460px) {
    .container { padding: 0 14px; }
    .hero { padding-top: 14px; }
    .stat-num { font-size: 1.1rem; }
    .stat-label { font-size: 0.6rem; }
    .btn-lg { padding: 12px 12px; font-size: 0.82rem; }
    .trust-fallback { font-size: 0.8rem; }
    .trust-logo img { height: 26px; }
}

/* Mobil performans + əlçatanlıq: hərəkəti azalt */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}

/* Telefonda fasiləsiz/ağır animasiyaları azalt (FPS qorunsun).
   GPU float effekti SAXLANILIR — yüngül translateY-dır, telefonu yormaz. */
@media (max-width: 760px) {
    #network-canvas { opacity: 0.18; }
}