/* ═══════════════════════════════════════════════════════
   ANDREWQTX'S PURE AUTOLIKE — SALES PAGE
   В стиле admin-панели: electric cyan / #021418
   Шрифты: Share Tech Mono + Exo 2 + Orbitron
   ─────────────────────────────────────────────────────── */

:root {
    --c: rgb(23, 255, 255);
    --c-dim: rgba(23, 255, 255, 0.35);
    --c-faint: rgba(23, 255, 255, 0.12);
    --c-matte: rgba(23, 255, 255, 0.6);
    --bg: #021418;
    --bg-soft: #03181c;
    --bg-panel: rgba(2, 20, 24, 0.82);
    --bg-input: rgba(5, 35, 40, 0.55);
    --bg-layer: rgba(5, 30, 35, 0.35);
    --bg-slot: rgba(5, 30, 35, 0.55);
    --text: #d4f0f7;
    --text-dim: rgba(212, 240, 247, 0.45);
    --text-faint: rgba(212, 240, 247, 0.25);
    --border: rgba(23, 255, 255, 0.14);
    --border-soft: rgba(23, 255, 255, 0.08);
    --green: #00ff9d;
    --orange: #ffb020;
    --red: #ff4d5e;
    --purple: #b46cff;
    --mono: 'Share Tech Mono', monospace;
    --sans: 'Exo 2', sans-serif;
    --orbitron: 'Orbitron', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--sans);
    font-size: 15px;
    font-weight: 300;
    line-height: 1.65;
    letter-spacing: 0.02em;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--c); text-decoration: none; }
a:hover { color: #fff; }
b { color: var(--text); font-weight: 600; }
button { font-family: inherit; }
::selection { background: var(--c); color: #02141a; }

/* ── ambient FX ─────────────────────────────────────── */
#matrix-canvas {
    position: fixed; inset: 0; z-index: 0; pointer-events: none;
    opacity: 0.45;
}
.fx-scanlines {
    position: fixed; inset: 0; z-index: 1; pointer-events: none;
    background: repeating-linear-gradient(0deg,
        transparent, transparent 2px,
        rgba(0, 0, 0, 0.07) 2px, rgba(0, 0, 0, 0.07) 4px);
    opacity: 0.55;
}
.fx-grid {
    position: fixed; inset: 0; z-index: 0; pointer-events: none;
    background-image:
        linear-gradient(rgba(23, 255, 255, 0.028) 1px, transparent 1px),
        linear-gradient(90deg, rgba(23, 255, 255, 0.028) 1px, transparent 1px);
    background-size: 30px 30px;
    animation: gridDrift 22s linear infinite;
}
@keyframes gridDrift { to { background-position: 30px 30px; } }
.fx-vignette {
    position: fixed; inset: 0; z-index: 1; pointer-events: none;
    background:
        radial-gradient(120% 80% at 50% -10%, rgba(23, 255, 255, 0.08), transparent 55%),
        radial-gradient(100% 60% at 50% 110%, rgba(23, 255, 255, 0.05), transparent 60%);
}
.fx-flash {
    position: fixed; left: 0; right: 0; top: -4px; height: 2px;
    z-index: 2; pointer-events: none;
    background: linear-gradient(90deg, transparent,
        rgba(23, 255, 255, 0.08) 15%, rgba(23, 255, 255, 0.95) 50%,
        rgba(23, 255, 255, 0.08) 85%, transparent);
    box-shadow: 0 0 10px var(--c-matte), 0 0 28px var(--c-dim), 0 0 55px var(--c-faint);
    animation: flashSweep 5.5s cubic-bezier(0.4, 0, 0.6, 1) infinite 1.5s;
}
@keyframes flashSweep {
    0%   { top: -4px; opacity: 0.9; }
    75%  { opacity: 0.5; }
    100% { top: 102%; opacity: 0; }
}
.fx-particles {
    position: fixed; inset: 0; z-index: 0; pointer-events: none;
}
.fx-particles i {
    position: absolute; display: block;
    width: 2px; height: 2px; border-radius: 50%;
    background: var(--c);
    box-shadow: 0 0 8px var(--c-dim);
    animation: twinkleUp linear infinite;
    opacity: 0;
}
@keyframes twinkleUp {
    0% { transform: translateY(0); opacity: 0; }
    8% { opacity: 0.9; }
    90% { opacity: 0.25; }
    100% { transform: translateY(-110vh); opacity: 0; }
}
.fx-cursor {
    position: fixed; left: 0; top: 0; width: 20px; height: 20px;
    border: 1.5px solid var(--c); pointer-events: none; z-index: 70;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s;
    opacity: 0;
    box-shadow: 0 0 14px var(--c-dim), inset 0 0 8px var(--c-faint);
    mix-blend-mode: screen;
}
.fx-cursor::after {
    content: ''; position: absolute; inset: 4px;
    border: 1px solid var(--c-faint);
}
.fx-cursor.hot {
    width: 34px; height: 34px;
    animation: cursorSpin 1.2s linear infinite;
    border-color: var(--orange);
    box-shadow: 0 0 20px rgba(255, 176, 32, 0.4);
}
@keyframes cursorSpin { to { transform: translate(-50%, -50%) rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
    .fx-grid, .fx-flash { animation: none; }
    .fx-flash { opacity: 0; }
    #matrix-canvas { opacity: 0.04; }
    .fx-particles { display: none; }
}

/* ── layout helpers ──────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 5vw; }
.section { position: relative; z-index: 3; padding: 110px 0; }
.section.alt {
    background: linear-gradient(180deg, rgba(23, 255, 255, 0.03), transparent 40%);
}
section { scroll-margin-top: 20px; }

/* ── NAV ─────────────────────────────────────────────── */
.nav {
    position: sticky; top: 0; z-index: 50;
    border-bottom: 1px solid var(--border-soft);
    background: rgba(2, 20, 24, 0.82);
    backdrop-filter: blur(10px);
    animation: navDown 0.6s ease-out backwards;
}
@keyframes navDown {
    from { transform: translateY(-24px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}
.nav-inner {
    display: flex; align-items: center; justify-content: space-between;
    gap: 20px; padding: 12px 0;
}
.brand {
    display: flex; align-items: center; gap: 12px;
    font-family: var(--mono); font-size: 15px; font-weight: 400;
    letter-spacing: 0.1em; color: var(--text); text-transform: uppercase;
    white-space: nowrap;
}
.brand img {
    width: 30px; height: 30px; object-fit: contain;
    border: 1.5px solid var(--c); padding: 3px;
    box-shadow: 0 0 16px var(--c-dim), inset 0 0 10px var(--c-faint);
    animation: logoPulse 3s ease-in-out infinite;
}
@keyframes logoPulse {
    0%, 100% { box-shadow: 0 0 10px var(--c-dim); }
    50% { box-shadow: 0 0 22px var(--c), 0 0 40px rgba(23, 255, 255, 0.25); }
}
.brand .dim { color: var(--c); text-shadow: 0 0 10px var(--c-dim); }
.nav-links { display: flex; gap: 26px; align-items: center; }
.nav-links::before {
    content: ''; width: 44px; height: 1px;
    background: linear-gradient(90deg, transparent, var(--c), transparent);
    opacity: 0.5;
}
.nav-links a {
    color: var(--text-dim); font-family: var(--mono);
    font-size: 13px; letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 6px 2px; border-bottom: 1px solid transparent;
    transition: color 0.2s, border-color 0.2s, text-shadow 0.2s;
    position: relative;
}
.nav-links a:hover {
    color: var(--c); text-shadow: 0 0 10px var(--c-dim);
    border-color: var(--c-dim);
}
.nav-links a::after {
    content: ''; position: absolute; left: 8px; right: 8px; bottom: -2px;
    height: 2px; background: var(--c);
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.25s ease;
    box-shadow: 0 0 10px var(--c);
}
.nav-links a:hover::after { transform: scaleX(1); }
.nav-actions { display: flex; gap: 12px; align-items: center; }
.nav-actions .btn-sm { padding: 9px 18px; font-size: 12px; display: inline-flex; align-items: center; gap: 8px; }
.nav-actions .btn-sm svg { flex: none; }

.nav-burger {
    display: none;
    flex-direction: column; justify-content: center; gap: 5px;
    width: 42px; height: 42px; padding: 10px;
    background: transparent; border: 1px solid var(--border);
    cursor: pointer; z-index: 60;
}
.nav-burger span {
    display: block; height: 2px; width: 100%;
    background: var(--c); box-shadow: 0 0 8px var(--c-dim);
    transition: transform 0.25s ease, opacity 0.2s ease;
}
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── buttons ─────────────────────────────────────────── */
.btn {
    font-family: var(--mono); font-weight: 400; letter-spacing: 0.14em;
    text-transform: uppercase;
    font-size: 14px; padding: 15px 34px; cursor: pointer;
    transition: all 0.22s ease;
    display: inline-block;
    position: relative; overflow: hidden;
    border: 1.5px solid var(--c-dim);
    background: transparent; color: var(--text);
    text-align: center;
}
.btn::before {
    content: ''; position: absolute; left: -80%; top: 0; bottom: 0; width: 50%;
    background: linear-gradient(100deg, transparent, rgba(23, 255, 255, 0.18), transparent);
    transform: skewX(-20deg);
    transition: left 0.5s ease;
}
.btn:hover::before { left: 130%; }
.btn:focus-visible { outline: 2px solid var(--c); outline-offset: 3px; }
.btn-primary {
    background: var(--c); color: #02141a; border-color: var(--c);
    font-weight: 500;
    box-shadow: 0 0 22px var(--c-dim), inset 0 0 14px rgba(255, 255, 255, 0.15);
    animation: pulseGlow 3s ease-in-out infinite;
}
.btn-primary:hover {
    transform: translateY(-2px);
    background: #7ffcfc; color: #02141a;
    box-shadow: 0 0 40px var(--c-dim);
}
.btn-ghost { color: var(--text-dim); }
.btn-ghost:hover {
    border-color: var(--c); color: var(--c); transform: translateY(-2px);
    box-shadow: 0 0 18px var(--c-faint);
}
.btn-lg { font-size: 16px; padding: 19px 48px; }
.btn-sm { padding: 10px 20px; font-size: 12.5px; }
.btn-xs { padding: 8px 16px; font-size: 12px; letter-spacing: 0.1em; }
.btn-block { display: block; width: 100%; }
@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 18px var(--c-dim), inset 0 0 14px rgba(255, 255, 255, 0.15); }
    50% { box-shadow: 0 0 34px var(--c), inset 0 0 18px rgba(255, 255, 255, 0.25); }
}

/* ── reveal (scroll) ─────────────────────────────────── */
.reveal {
    opacity: 0; transform: translateY(34px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ── HERO ────────────────────────────────────────────── */
.hero {
    min-height: calc(100vh - 70px);
    display: flex; flex-direction: column;
    padding: 60px 0 40px;
    overflow: hidden;
}
.ol-grid-bg {
    position: absolute; inset: 0; z-index: 0; pointer-events: none;
    background-image:
        radial-gradient(60% 50% at 70% 30%, rgba(23, 255, 255, 0.07), transparent 70%),
        radial-gradient(40% 40% at 15% 80%, rgba(180, 108, 255, 0.05), transparent 70%);
}
.hero-container { flex: 1; display: flex; align-items: center; position: relative; z-index: 2; }
.hero-split {
    display: grid; grid-template-columns: 1.05fr 0.95fr;
    gap: 48px; align-items: center; width: 100%;
}
.pill {
    display: inline-flex; align-items: center; gap: 10px;
    border: 1px solid var(--border); color: var(--text-dim);
    background: rgba(23, 255, 255, 0.03);
    padding: 8px 18px; font-family: var(--mono);
    font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase;
    border-radius: 999px;
}
.pill .dot {
    width: 9px; height: 9px; border-radius: 50%;
    background: var(--c); box-shadow: 0 0 12px var(--c);
    animation: blink 1.6s infinite;
}
.pill.small { gap: 8px; padding: 6px 14px; font-size: 11px; letter-spacing: 0.18em; }
.pill.small svg { flex: none; }
.pill.center { display: inline-flex; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.2; } }

.hero-title {
    font-family: var(--orbitron);
    font-weight: 900; font-size: clamp(40px, 6.5vw, 76px);
    line-height: 1.08; text-transform: uppercase;
    margin-top: 26px;
}
.glitch {
    color: #fff; display: block; position: relative;
    text-shadow: 0 0 18px rgba(23, 255, 255, 0.4), 0 0 60px rgba(23, 255, 255, 0.15);
    animation: none;
    transition: text-shadow 0.2s;
}
.hero-title:hover .glitch {
    animation: glitchShift 0.9s steps(2, jump-none) infinite;
    text-shadow: 3px 0 #F43F5E, -3px 0 #b46cff, 0 0 30px rgba(23, 255, 255, 0.9);
}
.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute; inset: 0;
    pointer-events: none;
    opacity: 0;
}
.glitch::before {
    left: 3px; color: #b46cff;
    clip-path: inset(0 0 62% 0);
    text-shadow: -2px 0 rgba(180, 108, 255, 0.9);
}
.glitch::after {
    left: -3px; color: #F43F5E;
    clip-path: inset(58% 0 0 0);
    text-shadow: 2px 0 rgba(244, 63, 94, 0.9);
}
.hero-title:hover .glitch::before { animation: glitchA 0.9s infinite linear alternate-reverse; opacity: 0.85; }
.hero-title:hover .glitch::after { animation: glitchB 0.8s infinite linear alternate-reverse; opacity: 0.85; }
@keyframes glitchShift {
    0%, 91%, 100% { transform: none; text-shadow: 0 0 18px rgba(23, 255, 255, 0.4); }
    92% { transform: translate(-3px, 2px) skewX(-6deg); text-shadow: 3px 0 #F43F5E, -3px 0 #b46cff; }
    94% { transform: translate(3px, -2px) skewX(6deg); text-shadow: -3px 0 #F43F5E, 3px 0 #b46cff; }
    96% { transform: translate(-2px, 1px) skewX(-3deg); }
    97% { transform: none; }
}
@keyframes glitchA {
    0%   { clip-path: inset(0 0 62% 0); transform: translateX(0); opacity: 0.2; }
    18%  { clip-path: inset(14% 0 40% 0); transform: translateX(-4px); opacity: 1; }
    36%  { clip-path: inset(48% 0 8% 0); transform: translateX(4px); opacity: 0.6; }
    54%  { clip-path: inset(70% 0 5% 0); transform: translateX(-2px); opacity: 1; }
    72%  { clip-path: inset(24% 0 52% 0); transform: translateX(3px); opacity: 0.4; }
    100% { clip-path: inset(0 0 62% 0); transform: translateX(0); opacity: 0; }
}
@keyframes glitchB {
    0%   { clip-path: inset(58% 0 0 0); transform: translateX(0); opacity: 0; }
    22%  { clip-path: inset(78% 0 0 0); transform: translateX(4px); opacity: 1; }
    44%  { clip-path: inset(24% 0 44% 0); transform: translateX(-4px); opacity: 0.55; }
    66%  { clip-path: inset(8% 0 72% 0); transform: translateX(-2px); opacity: 1; }
    84%  { clip-path: inset(40% 0 30% 0); transform: translateX(3px); opacity: 0.35; }
    100% { clip-path: inset(58% 0 0 0); transform: translateX(0); opacity: 0.85; }
}
.hero-accent {
    color: var(--c); position: relative; display: inline-block;
    text-shadow: 0 0 18px rgba(23, 255, 255, 0.55), 0 0 60px rgba(23, 255, 255, 0.22);
    animation: none;
}
.hero-title:hover .hero-accent {
    animation: glitch-accent 0.8s steps(2, jump-none) infinite;
    text-shadow: 2px 0 #ff4d5e, -2px 0 #b46cff, 0 0 30px rgba(23, 255, 255, 0.9);
}
.hero-accent::before,
.hero-accent::after {
    content: attr(data-text);
    position: absolute; inset: 0; pointer-events: none;
    opacity: 0;
}
.hero-accent::before {
    left: 2px; color: #b46cff;
    clip-path: inset(12% 0 64% 0);
}
.hero-accent::after {
    left: -2px; color: #ff4d5e;
    clip-path: inset(62% 0 8% 0);
}
.hero-title:hover .hero-accent::before { animation: glitchA 1.1s infinite linear alternate-reverse; opacity: 0.7; }
.hero-title:hover .hero-accent::after { animation: glitchB 0.9s infinite linear alternate-reverse; opacity: 0.7; }
@keyframes glitch-accent {
    0%, 86%, 100% { transform: none; opacity: 1; }
    88% { transform: translateX(-5px) skewX(-4deg); opacity: .85; }
    92% { transform: translateX(5px) skewX(6deg); opacity: .9; }
    95% { transform: none; opacity: 1; }
}

.hero-sub {
    max-width: 560px; margin: 22px 0 0;
    color: var(--text-dim); font-size: 15.5px;
}
.hero-sub b { color: var(--c); }
.base-badge {
    display: inline-flex; align-items: center; gap: 8px;
    margin-top: 18px;
    font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--green);
    border: 1px dashed rgba(0, 255, 157, 0.4);
    background: rgba(0, 255, 157, 0.05);
    padding: 7px 14px;
}
.base-badge svg { flex: none; filter: drop-shadow(0 0 6px rgba(0, 255, 157, 0.6)); }
.hero-cta { display: flex; gap: 16px; margin-top: 34px; flex-wrap: wrap; }
.hero-cta .btn { display: inline-flex; align-items: center; gap: 10px; }
.hero-cta .btn svg { flex: none; }

.hero-stats {
    display: flex; gap: 44px;
    margin-top: 44px; flex-wrap: wrap;
}
.stat { text-align: left; }
.stat-val {
    font-family: var(--mono); font-size: 26px;
    color: var(--c); display: block; letter-spacing: 0.08em;
    text-shadow: 0 0 12px var(--c-dim);
}
.stat-val.accent { color: var(--green); text-shadow: 0 0 12px rgba(0, 255, 157, 0.5); }
.stat-lbl {
    font-size: 11px; color: var(--text-faint); letter-spacing: 0.2em;
    text-transform: uppercase; margin-top: 4px; display: block;
}

.scroll-hint {
    text-align: center; color: var(--c); animation: floaty 2s infinite;
    font-family: var(--mono); font-size: 16px; margin-top: 20px;
}
@keyframes floaty {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* ── mockup (hero) ───────────────────────────────────── */
.mockup { position: relative; }
.mockup-glow {
    position: absolute; inset: -30px;
    background: radial-gradient(50% 50% at 50% 50%, rgba(23, 255, 255, 0.14), transparent 70%);
    filter: blur(20px);
    animation: mockPulse 4s ease-in-out infinite;
}
@keyframes mockPulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}
.mockup-window {
    position: relative;
    border: 1px solid var(--border);
    background: rgba(2, 20, 24, 0.88);
    backdrop-filter: blur(8px);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5), 0 0 40px var(--c-faint), inset 0 0 30px rgba(23, 255, 255, 0.03);
    overflow: hidden;
}
.mockup-topbar {
    display: flex; align-items: center; gap: 12px;
    padding: 11px 14px;
    border-bottom: 1px solid var(--border-soft);
    background: rgba(5, 30, 35, 0.5);
}
.mockup-dots { display: flex; gap: 7px; }
.mockup-dots .d { width: 11px; height: 11px; border-radius: 50%; }
.mockup-dots .r { background: var(--red); }
.mockup-dots .y { background: var(--orange); }
.mockup-dots .g { background: var(--green); }
.mockup-url {
    flex: 1; text-align: center;
    font-family: var(--mono); font-size: 12px; color: var(--text-faint);
    background: var(--bg-slot); padding: 5px 12px;
    letter-spacing: 0.06em;
}
.mockup-ext {
    width: 22px; height: 22px; display: grid; place-items: center;
    color: var(--c); border: 1px solid var(--c-dim);
    font-size: 13px;
    box-shadow: 0 0 10px var(--c-faint);
}
.mockup-viewport { position: relative; }

/* ── mass visual (универсальный: hero + feature) ─────── */
.mass-visual {
    position: relative; padding: 34px 30px 30px;
    background: linear-gradient(160deg, var(--bg-layer), var(--bg-panel));
    box-shadow: inset 0 0 60px rgba(23, 255, 255, 0.03);
    min-height: 320px;
}
.mass-visual.big { min-height: 440px; display: flex; flex-direction: column; justify-content: center; }
.mass-glow {
    position: absolute; inset: -20%;
    background: radial-gradient(40% 40% at 50% 40%, rgba(23, 255, 255, 0.1), transparent 70%);
    filter: blur(18px);
    pointer-events: none;
    animation: mockPulse 5s ease-in-out infinite;
}
.mass-inner { position: relative; z-index: 1; }
.mass-label {
    font-family: var(--mono); font-size: 12px; letter-spacing: 0.24em;
    color: var(--text-faint); text-transform: uppercase;
}
.mass-num {
    font-family: var(--orbitron); font-weight: 900;
    font-size: clamp(44px, 6vw, 72px); line-height: 1;
    color: var(--c); margin: 10px 0 28px;
    text-shadow: 0 0 26px var(--c-dim), 0 0 60px rgba(23, 255, 255, 0.15);
}
.mass-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 10px; margin-bottom: 26px;
    border-top: 1px solid var(--border-soft); padding-top: 18px;
}
.mass-cell {
    border: 1px solid var(--border-soft); padding: 10px 14px;
    background: var(--bg-slot);
}
.mass-cell-label {
    font-size: 10.5px; color: var(--text-faint);
    letter-spacing: 0.18em; text-transform: uppercase;
    display: block;
}
.mass-cell-val {
    font-family: var(--mono); font-size: 15px; color: var(--text);
    letter-spacing: 0.06em; margin-top: 2px;
}
.mass-cell-val.ok { color: var(--green); text-shadow: 0 0 10px rgba(0, 255, 157, 0.5); }
.mass-bar {
    display: flex; align-items: center; gap: 12px;
    color: var(--text-faint);
}
.mass-bar svg { flex: none; color: var(--c); filter: drop-shadow(0 0 6px var(--c-dim)); }
.mass-bar-track {
    flex: 1; height: 6px;
    background: var(--bg-slot);
    border: 1px solid var(--border-soft);
    overflow: hidden;
}
.mass-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--c-dim), var(--c));
    box-shadow: 0 0 12px var(--c-dim);
    animation: barWobble 2.4s ease-in-out infinite;
}
@keyframes barWobble {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}
.mass-bar-tag {
    font-family: var(--mono); font-size: 11px;
    letter-spacing: 0.12em; text-transform: uppercase;
    white-space: nowrap;
}

/* ── section heads ───────────────────────────────────── */
.section-head { margin-bottom: 56px; }
.section-head.center { text-align: center; }
.section-title {
    font-family: var(--mono); font-size: clamp(28px, 4.5vw, 42px);
    color: var(--text); text-transform: uppercase;
    letter-spacing: 0.12em; margin: 16px 0 14px;
    text-shadow: 0 0 24px rgba(23, 255, 255, 0.2);
}
.section-head.center .section-title::after {
    content: ''; display: block; width: 90px; height: 3px;
    margin: 16px auto 0;
    background: linear-gradient(90deg, transparent, var(--c), transparent);
    box-shadow: 0 0 12px var(--c-dim);
    animation: hline 2.6s ease-in-out infinite;
}
@keyframes hline {
    0%, 100% { transform: scaleX(0.55); opacity: 0.7; }
    50% { transform: scaleX(1); opacity: 1; }
}
.section-sub {
    max-width: 640px; color: var(--text-dim); font-size: 14.5px;
    line-height: 1.7;
}

/* ── why / cards ─────────────────────────────────────── */
.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 22px;
    perspective: 1200px;
}
.card {
    position: relative;
    background: linear-gradient(160deg, var(--bg-layer), var(--bg-panel));
    border: 1px solid var(--border);
    padding: 28px 26px;
    backdrop-filter: blur(8px);
    transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
    overflow: hidden;
}
.card::before {
    content: ''; position: absolute; inset: 0 0 auto 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--c), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}
.card::after {
    content: ''; position: absolute; left: -60%; top: 0; bottom: 0; width: 40%;
    background: linear-gradient(100deg, transparent, rgba(23, 255, 255, 0.05), transparent);
    transform: skewX(-20deg);
    animation: cardSweep 7s ease-in-out infinite;
    z-index: 0;
}
.card > * { position: relative; z-index: 1; }
@keyframes cardSweep {
    0%, 65% { left: -60%; }
    92%, 100% { left: 140%; }
}
.card:hover {
    transform: translateY(-5px);
    border-color: var(--c-dim);
    box-shadow: 0 0 24px var(--c-faint);
}
.card:hover::before { opacity: 1; }
.card-ic {
    font-size: 30px; display: inline-block; margin-bottom: 14px;
    filter: drop-shadow(0 0 10px rgba(23, 255, 255, 0.5));
    animation: icFloat 3.2s ease-in-out infinite;
}
.card:nth-child(2n) .card-ic { animation-delay: 1.1s; }
.card:nth-child(3n) .card-ic { animation-delay: 2.2s; }
@keyframes icFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}
.card h3 {
    font-family: var(--mono); font-weight: 400; font-size: 16px;
    letter-spacing: 0.12em; color: var(--c); text-transform: uppercase;
    margin-bottom: 14px;
    text-shadow: 0 0 12px var(--c-dim);
}
.card p { color: var(--text-dim); font-size: 13.5px; }
.card ul.ticks { list-style: none; margin-top: 8px; }
.card ul.ticks li {
    padding: 6px 0 6px 22px; position: relative;
    color: var(--text-dim); font-size: 13.5px;
    border-bottom: 1px dashed var(--border-soft);
}
.card ul.ticks li:last-child { border-bottom: none; }
.card ul.ticks li::before {
    content: '▸'; position: absolute; left: 0; color: var(--c);
    text-shadow: 0 0 8px var(--c-dim);
}
.badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.badge {
    font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.14em;
    color: var(--c); text-transform: uppercase;
    border: 1px solid var(--border); padding: 4px 10px;
    background: rgba(23, 255, 255, 0.04);
}

/* ── feature rows ────────────────────────────────────── */
.feature {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 56px; align-items: center;
    padding: 34px 0;
}
.feature + .feature { margin-top: 24px; }
.feature.reverse .feature-copy { order: 2; }
.feature.reverse .feature-visual { order: 1; }
.feature-title {
    font-family: var(--mono); font-weight: 400;
    font-size: clamp(22px, 3vw, 32px); letter-spacing: 0.1em;
    color: var(--text); text-transform: uppercase;
    margin: 18px 0 12px;
    text-shadow: 0 0 20px rgba(23, 255, 255, 0.15);
}
.feature-sub { color: var(--text-dim); font-size: 14.5px; }
.feature-bullets { list-style: none; margin-top: 18px; }
.feature-bullets li {
    padding: 8px 0 8px 24px; position: relative;
    color: var(--text-dim); font-size: 14px;
    border-bottom: 1px dashed var(--border-soft);
    transition: color 0.2s, padding-left 0.2s;
}
.feature-bullets li:last-child { border-bottom: none; }
.feature-bullets li:hover { color: var(--text); padding-left: 28px; }
.feature-bullets li::before {
    content: '▸'; position: absolute; left: 0; color: var(--c);
    text-shadow: 0 0 8px var(--c-dim);
}
.feature-bullets li b { color: var(--text); font-weight: 500; }

/* ── bot visual ──────────────────────────────────────── */
.bot-visual {
    position: relative;
    border: 1px solid var(--border);
    background: linear-gradient(160deg, var(--bg-layer), var(--bg-panel));
    backdrop-filter: blur(8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 34px var(--c-faint);
    overflow: hidden;
}
.bv-glow {
    position: absolute; inset: -20%;
    background: radial-gradient(45% 45% at 50% 30%, rgba(180, 108, 255, 0.12), transparent 70%);
    filter: blur(18px);
    pointer-events: none;
    animation: mockPulse 4.5s ease-in-out infinite;
}
.bv-head {
    position: relative; z-index: 1;
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-soft);
    background: rgba(5, 30, 35, 0.5);
}
.bv-name { font-family: var(--mono); font-size: 14px; color: var(--text); letter-spacing: 0.06em; }
.bv-meta { font-size: 11px; color: var(--text-faint); margin-top: 2px; }
.bv-ai {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.2em;
    color: var(--purple); border: 1px solid rgba(180, 108, 255, 0.4);
    padding: 5px 10px; background: rgba(180, 108, 255, 0.06);
    text-shadow: 0 0 10px rgba(180, 108, 255, 0.6);
}
.bv-ai .dot { background: var(--purple); box-shadow: 0 0 10px var(--purple); }
.bv-chat { position: relative; z-index: 1; padding: 18px 20px; display: flex; flex-direction: column; gap: 10px; }
.msg {
    max-width: 82%;
    padding: 10px 14px;
    font-size: 13.5px; line-height: 1.5;
    animation: msgIn 0.4s ease-out backwards;
}
.msg.in {
    align-self: flex-start;
    background: var(--bg-slot);
    border: 1px solid var(--border-soft);
    color: var(--text);
}
.msg.out {
    align-self: flex-end;
    background: rgba(23, 255, 255, 0.1);
    border: 1px solid var(--c-dim);
    color: var(--c);
    text-shadow: 0 0 8px rgba(23, 255, 255, 0.3);
}
.msg.out:nth-of-type(2) { animation-delay: 0.5s; }
.msg.in:nth-of-type(3) { animation-delay: 1s; }
@keyframes msgIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.msg.typing { display: inline-flex; gap: 5px; align-items: center; }
.msg.typing span {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--c-dim);
    animation: typDot 1.2s infinite;
}
.msg.typing .t2 { animation-delay: 0.2s; }
.msg.typing .t3 { animation-delay: 0.4s; }
@keyframes typDot {
    0%, 100% { opacity: 0.3; transform: translateY(0); }
    50% { opacity: 1; transform: translateY(-3px); }
}
.bv-answer {
    position: relative; z-index: 1;
    border-top: 1px solid var(--border-soft);
    padding: 16px 20px 20px;
    background: rgba(23, 255, 255, 0.02);
}
.bv-answer-head {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 10px;
}
.bv-answer-tag {
    font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em;
    color: var(--purple); text-transform: uppercase;
    border: 1px solid rgba(180, 108, 255, 0.4);
    padding: 4px 10px; background: rgba(180, 108, 255, 0.06);
    text-shadow: 0 0 8px rgba(180, 108, 255, 0.5);
}
.bv-answer-time { font-family: var(--mono); font-size: 11px; color: var(--text-faint); }
.bv-answer-text { color: var(--text); font-size: 13.5px; margin-bottom: 14px; min-height: 44px; }
.bv-answer-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.bv-answer-actions .btn { flex: 1 1 120px; }

/* ── how it works ────────────────────────────────────── */
.how-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px; counter-reset: stp;
}
.how-step {
    border: 1px solid var(--border); padding: 30px 26px;
    background: var(--bg-layer); position: relative;
    backdrop-filter: blur(6px);
    transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
    overflow: hidden;
}
.how-step:hover {
    border-color: var(--c-dim); transform: translateY(-4px);
    box-shadow: 0 0 20px var(--c-faint);
}
.how-step::before {
    content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
    background: linear-gradient(180deg, var(--c-dim), transparent);
    opacity: 0.6;
}
.how-num {
    font-family: var(--mono); font-size: 34px; color: var(--c);
    text-shadow: 0 0 12px var(--c-dim); display: block; margin-bottom: 14px;
    animation: stepN 2.2s ease-in-out infinite;
}
.how-step:nth-child(2) .how-num { animation-delay: 0.7s; color: var(--green); text-shadow: 0 0 12px rgba(0, 255, 157, 0.5); }
.how-step:nth-child(3) .how-num { animation-delay: 1.4s; color: var(--orange); text-shadow: 0 0 12px rgba(255, 176, 32, 0.5); }
@keyframes stepN {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.45; }
}
.how-step h3 {
    color: var(--text); font-family: var(--mono);
    font-size: 15px; letter-spacing: 0.14em; text-transform: uppercase;
    margin-bottom: 10px; font-weight: 400;
}
.how-step p { color: var(--text-dim); font-size: 13.5px; }
.how-help {
    margin-top: 32px;
    display: flex; align-items: center; justify-content: space-between; gap: 20px;
    border: 1px dashed var(--border);
    background: rgba(23, 255, 255, 0.03);
    padding: 20px 26px; flex-wrap: wrap;
}
.how-help-text { display: flex; flex-direction: column; gap: 2px; }
.how-help-text b { font-family: var(--mono); font-weight: 400; letter-spacing: 0.1em; color: var(--text); text-transform: uppercase; }
.how-help-text span { color: var(--text-dim); font-size: 13.5px; }
.how-help .btn { display: inline-flex; align-items: center; gap: 10px; }
.how-help .btn svg { flex: none; }

/* ── cases ───────────────────────────────────────────── */
.cases-tabs {
    display: flex; gap: 10px; justify-content: center;
    flex-wrap: wrap; margin-bottom: 30px;
}
.case-tab {
    font-family: var(--mono); font-size: 12px; letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-dim);
    background: transparent; border: 1px solid var(--border);
    padding: 10px 20px; cursor: pointer;
    transition: color 0.2s, border-color 0.2s, box-shadow 0.2s, background 0.2s;
}
.case-tab:hover { color: var(--c); border-color: var(--c-dim); }
.case-tab.is-active {
    color: #02141a; background: var(--c); border-color: var(--c);
    box-shadow: 0 0 22px var(--c-dim);
}
.cases-compare {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 22px; max-width: 860px; margin: 0 auto;
}
.case-card {
    border: 1px solid var(--border); padding: 26px 28px;
    background: linear-gradient(160deg, var(--bg-layer), var(--bg-panel));
}
.case-card.hot {
    border-color: var(--c-dim);
    box-shadow: 0 0 30px var(--c-faint), inset 0 0 40px rgba(23, 255, 255, 0.03);
}
.case-tag {
    font-family: var(--mono); font-size: 11px; letter-spacing: 0.26em;
    color: var(--text-faint); text-transform: uppercase;
    border-bottom: 1px solid var(--border-soft);
    padding-bottom: 12px; margin-bottom: 8px;
}
.case-card.hot .case-tag { color: var(--c); text-shadow: 0 0 10px var(--c-dim); }
.case-row {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px dashed var(--border-soft);
    font-size: 14px; color: var(--text-dim);
}
.case-row:last-child { border-bottom: none; }
.case-row b {
    font-family: var(--mono); font-size: 22px; font-weight: 400;
    color: var(--text);
}
.case-row b i {
    font-style: normal; font-size: 12px; color: var(--green);
    margin-left: 8px; letter-spacing: 0.06em;
}
.case-card.hot .case-row b { color: var(--c); text-shadow: 0 0 10px var(--c-dim); }

/* ── pricing ─────────────────────────────────────────── */
.pricing-period {
    display: flex; align-items: center; gap: 18px;
    justify-content: center; flex-wrap: wrap;
}
.period-toggle {
    display: inline-flex; border: 1px solid var(--border);
    background: var(--bg-layer);
    padding: 4px;
}
.period-btn {
    font-family: var(--mono); font-size: 12.5px; letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-dim); background: transparent; border: none;
    padding: 9px 22px; cursor: pointer;
    transition: color 0.2s, background 0.2s, box-shadow 0.2s;
}
.period-btn:hover { color: var(--c); }
.period-btn.is-active {
    color: #02141a; background: var(--c);
    box-shadow: 0 0 18px var(--c-dim);
}
.period-benefit {
    font-family: var(--mono); font-size: 12px; letter-spacing: 0.2em;
    text-transform: uppercase; color: var(--green);
    text-shadow: 0 0 10px rgba(0, 255, 157, 0.5);
}
.plan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 22px;
    align-items: stretch;
    perspective: 1200px;
}
.plan {
    position: relative;
    display: flex; flex-direction: column;
    background: linear-gradient(165deg, var(--bg-layer), var(--bg-panel));
    border: 1px solid var(--border);
    padding: 30px 26px 28px;
    backdrop-filter: blur(8px);
    overflow: hidden;
    transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.plan::before {
    content: ''; position: absolute; inset: 0 0 auto 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--c), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}
.plan::after {
    content: ''; position: absolute; left: -60%; top: 0; bottom: 0; width: 40%;
    background: linear-gradient(100deg, transparent, rgba(23, 255, 255, 0.05), transparent);
    transform: skewX(-20deg);
    animation: cardSweep 6s ease-in-out infinite;
    z-index: 0;
}
.plan > * { position: relative; z-index: 1; }
.plan:hover {
    transform: translateY(-6px);
    border-color: var(--c-dim);
    box-shadow: 0 0 28px var(--c-faint);
}
.plan:hover::before { opacity: 1; }
.plan.hot {
    border-color: var(--c);
    box-shadow: 0 0 34px var(--c-dim), inset 0 0 40px rgba(23, 255, 255, 0.04);
    animation: hotPulse 2.6s ease-in-out infinite;
}
.plan.hot:hover { transform: translateY(-6px); }
.plan.hot::before { opacity: 1; }
@keyframes hotPulse {
    0%, 100% { box-shadow: 0 0 24px var(--c-dim), inset 0 0 40px rgba(23, 255, 255, 0.04); }
    50% { box-shadow: 0 0 44px var(--c), inset 0 0 46px rgba(23, 255, 255, 0.08); }
}
.plan-badge {
    position: absolute; top: 14px; right: 14px; z-index: 2;
    font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.18em;
    color: #02141a; background: var(--c);
    padding: 4px 10px; text-transform: uppercase;
    box-shadow: 0 0 16px var(--c-dim);
}
.plan-tag {
    font-family: var(--mono); font-size: 11px; letter-spacing: 0.26em;
    color: var(--text-dim); text-transform: uppercase;
    border: 1px solid var(--border-soft); padding: 4px 12px;
    align-self: flex-start; background: rgba(23, 255, 255, 0.03);
}
.plan.hot .plan-tag {
    color: var(--c); border-color: var(--c-dim);
    text-shadow: 0 0 10px var(--c-dim);
    box-shadow: 0 0 14px var(--c-faint);
}
.plan-name {
    font-family: var(--mono); font-weight: 400;
    font-size: 24px; letter-spacing: 0.14em;
    color: var(--text); text-transform: uppercase;
    margin: 18px 0 6px;
}
.plan.hot .plan-name { color: var(--c); text-shadow: 0 0 16px var(--c-dim); }
.plan-desc { color: var(--text-dim); font-size: 13px; margin-bottom: 16px; }
.plan-energy {
    font-family: var(--mono); font-size: 12.5px; letter-spacing: 0.06em;
    color: var(--orange);
    border: 1px dashed rgba(255, 176, 32, 0.4);
    background: rgba(255, 176, 32, 0.05);
    padding: 8px 12px; margin-bottom: 18px;
}
.plan-energy span {
    display: block; color: var(--text-faint);
    font-size: 11px; letter-spacing: 0.1em; margin-top: 3px;
}
.plan-price {
    font-family: var(--orbitron); font-weight: 900;
    font-size: 46px; line-height: 1;
    color: var(--text);
    text-shadow: 0 0 24px rgba(23, 255, 255, 0.25);
    margin-bottom: 6px;
    transition: opacity 0.2s;
}
.plan.hot .plan-price { color: var(--c); text-shadow: 0 0 26px var(--c-dim), 0 0 60px rgba(23, 255, 255, 0.2); }
.pp-period {
    font-family: var(--mono); font-weight: 400;
    font-size: 13px; letter-spacing: 0.16em;
    color: var(--text-dim); text-transform: uppercase;
    display: block; margin-bottom: 22px;
}
.plan-feats { list-style: none; flex: 1; margin-bottom: 24px; }
.plan-feats li {
    padding: 8px 0; font-size: 13.5px; color: var(--text-dim);
    border-bottom: 1px dashed var(--border-soft);
}
.plan-feats li:last-child { border-bottom: none; }
.plan-feats li::before {
    content: '▸ '; color: var(--c);
    text-shadow: 0 0 8px var(--c-dim);
}
.plan.hot .plan-feats li { color: var(--text); }
.plan .btn-block { margin-top: auto; }

/* ── reviews ─────────────────────────────────────────── */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 22px;
}
.review-card {
    position: relative;
    background: linear-gradient(160deg, var(--bg-layer), var(--bg-panel));
    border: 1px solid var(--border-soft);
    padding: 26px 26px 22px;
    transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
    overflow: hidden;
}
.review-card:hover {
    border-color: var(--c-dim);
    box-shadow: 0 0 22px var(--c-faint);
    transform: translateY(-4px);
}
.review-card .quote {
    position: absolute; top: 16px; right: 18px;
    width: 26px; height: 26px;
    color: var(--c-faint);
}
.review-card blockquote {
    font-size: 14px; color: var(--text);
    line-height: 1.7; font-style: italic;
}
.review-author {
    margin-top: 16px;
    font-family: var(--mono); font-size: 12.5px;
    color: var(--c); letter-spacing: 0.1em;
    border-top: 1px solid var(--border-soft); padding-top: 14px;
    text-shadow: 0 0 8px var(--c-dim);
}
.review-author span { color: var(--text-faint); float: right; font-style: normal; }

/* ── faq ─────────────────────────────────────────────── */
.faq-item {
    border: 1px solid var(--border-soft); margin-bottom: 14px;
    background: var(--bg-layer); overflow: hidden; position: relative;
    transition: border-color 0.25s, box-shadow 0.25s;
}
.faq-item[open] {
    border-color: var(--c-dim);
    box-shadow: 0 0 20px var(--c-faint), inset 0 1px 0 rgba(23, 255, 255, 0.05);
}
.faq-item summary {
    cursor: pointer; padding: 18px 22px 18px 48px;
    font-family: var(--mono); font-size: 13.5px; letter-spacing: 0.08em;
    color: var(--text); list-style: none; user-select: none;
    position: relative;
    transition: color 0.2s, background 0.2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before {
    content: '▮'; position: absolute; left: 20px; top: 18px;
    color: var(--c-dim);
    transition: color 0.2s, text-shadow 0.2s;
}
.faq-item summary::after {
    content: '+'; position: absolute; right: 20px; top: 15px;
    font-size: 18px; color: var(--orange);
    transition: transform 0.3s ease;
}
.faq-item summary:hover { background: rgba(23, 255, 255, 0.04); color: var(--c); }
.faq-item[open] summary { color: var(--c); }
.faq-item[open] summary::before { color: var(--c); text-shadow: 0 0 8px var(--c); }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p {
    padding: 0 22px 20px 48px; color: var(--text-dim);
    font-size: 14px; border-top: 1px solid var(--border-soft); padding-top: 14px;
}
.faq-more .btn { display: inline-flex; align-items: center; gap: 10px; }
.faq-more .btn svg { flex: none; }

/* ── CTA banner ──────────────────────────────────────── */
.cta-banner {
    position: relative; z-index: 3;
    text-align: center;
    padding: 90px 5vw;
    background:
        radial-gradient(60% 80% at 50% 0%, rgba(23, 255, 255, 0.12), transparent 70%),
        linear-gradient(180deg, transparent, rgba(23, 255, 255, 0.03));
    border-top: 1px solid var(--border-soft);
    border-bottom: 1px solid var(--border-soft);
}
.cta-title {
    font-family: var(--orbitron); font-weight: 900;
    font-size: clamp(30px, 5vw, 52px);
    color: var(--text); text-transform: uppercase;
    text-shadow: 0 0 24px rgba(23, 255, 255, 0.25);
}
.cta-sub {
    margin-top: 14px; color: var(--text-dim);
    font-family: var(--mono); font-size: 13px; letter-spacing: 0.14em;
    text-transform: uppercase;
}
.cta-banner .hero-cta { justify-content: center; }

/* ── wave ────────────────────────────────────────────── */
.wave {
    position: relative; z-index: 2;
    height: 130px; margin: -40px 0 0; overflow: hidden;
    pointer-events: none;
}
.wave-layer {
    position: absolute; left: 0; right: 0; bottom: 0; top: 0;
    background-repeat: repeat-x;
    background-size: 720px 130px;
    background-position: 0 0;
}
.w1 {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='720' height='130' viewBox='0 0 720 130' preserveAspectRatio='none'%3E%3Cpath d='M0,78 C120,114 240,42 360,78 C480,114 600,42 720,78 L720,130 L0,130 Z' fill='%2317ffff' fill-opacity='0.16'/%3E%3C/svg%3E");
    animation: waveMove 9s linear infinite;
}
.w2 {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='720' height='130' viewBox='0 0 720 130' preserveAspectRatio='none'%3E%3Cpath d='M0,66 C120,102 240,30 360,66 C480,102 600,30 720,66 L720,130 L0,130 Z' fill='%23b46cff' fill-opacity='0.18'/%3E%3C/svg%3E");
    animation: waveMove 13s linear infinite reverse;
}
.w3 {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='720' height='130' viewBox='0 0 720 130' preserveAspectRatio='none'%3E%3Cpath d='M0,88 C120,118 240,56 360,88 C480,118 600,56 720,88 L720,130 L0,130 Z' fill='%23ff4d5e' fill-opacity='0.10'/%3E%3C/svg%3E");
    animation: waveMove 17s linear infinite;
}
@keyframes waveMove { to { background-position-x: -720px; } }

/* ── footer ──────────────────────────────────────────── */
.footer {
    position: relative; z-index: 3;
    padding: 56px 0 30px;
    border-top: 1px solid var(--border-soft);
    background: linear-gradient(180deg, transparent, rgba(23, 255, 255, 0.02));
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}
.footer-brand p {
    margin-top: 16px; max-width: 320px;
    color: var(--text-faint); font-size: 13px;
}
.footer-col h4 {
    font-family: var(--mono); font-weight: 400;
    font-size: 13px; letter-spacing: 0.22em;
    text-transform: uppercase; color: var(--c);
    margin-bottom: 16px; text-shadow: 0 0 10px var(--c-dim);
}
.footer-col a {
    display: block; padding: 6px 0;
    color: var(--text-dim); font-size: 13.5px;
    transition: color 0.2s, text-shadow 0.2s, padding-left 0.2s;
}
.footer-col a:hover { color: var(--c); padding-left: 6px; text-shadow: 0 0 10px var(--c-dim); }
.footer-bottom {
    border-top: 1px solid var(--border-soft);
    padding-top: 22px;
    text-align: center;
    color: var(--text-faint);
    font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em;
    text-transform: uppercase;
}

/* ── floating actions ────────────────────────────────── */
.floating-actions {
    position: fixed; right: 20px; bottom: 20px; z-index: 60;
    display: flex; flex-direction: column; gap: 12px;
}
.fab {
    width: 48px; height: 48px;
    display: grid; place-items: center;
    background: rgba(2, 20, 24, 0.85);
    border: 1.5px solid var(--c);
    color: var(--c); font-size: 20px;
    backdrop-filter: blur(8px);
    box-shadow: 0 0 20px var(--c-dim);
    transition: transform 0.2s, background 0.2s, color 0.2s;
    font-family: var(--mono);
}
.fab:hover {
    transform: translateY(-3px);
    background: var(--c); color: #02141a;
    box-shadow: 0 0 32px var(--c);
}

/* ── toast ───────────────────────────────────────────── */
.aqtx-toast {
    position: fixed; left: 50%; bottom: 28px; z-index: 80;
    transform: translateX(-50%) translateY(20px);
    font-family: var(--mono); font-size: 13px; letter-spacing: 0.1em;
    color: var(--c); background: rgba(2, 20, 24, 0.95);
    border: 1px solid var(--c-dim);
    padding: 12px 22px;
    box-shadow: 0 0 24px var(--c-faint);
    opacity: 0; pointer-events: none;
    transition: opacity 0.3s, transform 0.3s;
}
.aqtx-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.aqtx-toast.err { color: var(--red); border-color: rgba(255, 77, 94, 0.5); }

/* ── scrollbar ───────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--c-faint); }
::-webkit-scrollbar-thumb:hover { background: var(--c-dim); }

/* ═══ responsive ═══════════════════════════════════════ */
@media (max-width: 1024px) {
    .hero-split { gap: 32px; }
    .feature { gap: 36px; }
}
@media (max-width: 900px) {
    .nav-links::before { display: none; }
    .hero-split { grid-template-columns: 1fr; gap: 56px; }
    .mockup { max-width: 520px; margin: 0 auto; width: 100%; }
    .feature { grid-template-columns: 1fr; gap: 32px; }
    .feature.reverse .feature-copy { order: 1; }
    .feature.reverse .feature-visual { order: 2; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .nav-burger { display: flex; }
    .nav-links, .nav-actions {
        position: fixed; top: 62px; left: 4vw; right: 4vw;
        flex-direction: column; align-items: stretch; gap: 6px;
        background: rgba(2, 20, 24, 0.96);
        border: 1px solid var(--border);
        backdrop-filter: blur(10px);
        padding: 14px;
        opacity: 0; transform: translateY(-10px); pointer-events: none;
        transition: opacity 0.25s ease, transform 0.25s ease;
        z-index: 55;
    }
    .nav-links.open, .nav-actions.open {
        opacity: 1; transform: translateY(0); pointer-events: auto;
    }
    .nav-links a { display: block; padding: 12px 12px; text-align: center; }
    .nav-actions { top: auto; }
    .nav-actions.open { position: static; flex-direction: row; justify-content: center; }
    .hero { padding: 40px 0 32px; min-height: auto; }
    .hero-title { font-size: clamp(30px, 9vw, 52px); }
    .hero-stats { gap: 26px; }
    .section { padding: 70px 0; }
    .cases-compare { grid-template-columns: 1fr; }
    .plan-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .footer-brand p { max-width: 100%; }
    .mass-visual { min-height: 0; }
    .mass-visual.big { min-height: 320px; }
}
@media (max-width: 520px) {
    .hero-cta { flex-direction: column; align-items: stretch; }
    .hero-cta .btn { width: 100%; justify-content: center; }
    .plan-grid { grid-template-columns: 1fr; }
    .how-help { justify-content: center; text-align: center; }
    .btn-lg { padding: 16px 28px; }
    .stat-val { font-size: 22px; }
    .scroll-hint { margin-top: 14px; }
    .wave { height: 80px; background-size: 480px 80px; }
}

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
    html { scroll-behavior: auto; }
    .reveal { opacity: 1; transform: none; }
}
/* ══ capabilities (bento) ═══════════════════════════ */
.cap-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 22px;
    perspective: 1200px;
}
.cap-card {
    --acc: var(--c);
    position: relative;
    grid-column: span var(--sp, 6);
    background: linear-gradient(160deg, var(--bg-layer), var(--bg-panel));
    border: 1px solid var(--border);
    padding: 28px 26px;
    backdrop-filter: blur(8px);
    transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
    overflow: hidden;
}
.cap-card::before {
    content: ''; position: absolute; inset: 0 0 auto 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--acc), transparent);
    opacity: 0; transition: opacity 0.3s;
}
.cap-card::after {
    content: ''; position: absolute; left: -60%; top: 0; bottom: 0; width: 40%;
    background: linear-gradient(100deg, transparent, color-mix(in srgb, var(--acc) 7%, transparent), transparent);
    transform: skewX(-20deg);
    animation: cardSweep 7s ease-in-out infinite;
    z-index: 0;
}
.cap-card > * { position: relative; z-index: 1; }
.cap-card:hover {
    transform: translateY(-5px);
    border-color: color-mix(in srgb, var(--acc) 55%, var(--border));
    box-shadow: 0 0 26px color-mix(in srgb, var(--acc) 16%, transparent);
}
.cap-card:hover::before { opacity: 1; }
.cap-head { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.cap-ic {
    flex: none;
    width: 48px; height: 48px;
    display: grid; place-items: center;
    font-size: 23px;
    border: 1px solid color-mix(in srgb, var(--acc) 45%, transparent);
    background: color-mix(in srgb, var(--acc) 9%, transparent);
    box-shadow: 0 0 18px color-mix(in srgb, var(--acc) 20%, transparent), inset 0 0 10px color-mix(in srgb, var(--acc) 10%, transparent);
    animation: icFloat 3.2s ease-in-out infinite;
}
.cap-card:nth-child(2n) .cap-ic { animation-delay: 1.1s; }
.cap-card:nth-child(3n) .cap-ic { animation-delay: 2.2s; }
.cap-name {
    font-family: var(--mono); font-weight: 400; font-size: 13px;
    letter-spacing: 0.18em; text-transform: uppercase;
    color: var(--acc); text-shadow: 0 0 12px color-mix(in srgb, var(--acc) 55%, transparent);
}
.cap-tagline {
    font-weight: 500; font-size: 17px; color: var(--text);
    margin-top: 1px; letter-spacing: 0.01em;
}
.cap-list { list-style: none; margin-top: 4px; }
.cap-list li {
    padding: 7px 0 7px 22px; position: relative;
    color: var(--text-dim); font-size: 13.5px;
    border-bottom: 1px dashed var(--border-soft);
    transition: color 0.2s, padding-left 0.2s;
}
.cap-list li:last-child { border-bottom: none; }
.cap-list li:hover { color: var(--text); padding-left: 27px; }
.cap-list li::before {
    content: '▸'; position: absolute; left: 0; color: var(--acc);
    text-shadow: 0 0 8px color-mix(in srgb, var(--acc) 60%, transparent);
}
.cap-list li b { color: var(--text); font-weight: 500; }
.cap-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 6px; }
.cap-chip {
    font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.12em;
    color: var(--acc); text-transform: uppercase;
    border: 1px solid color-mix(in srgb, var(--acc) 40%, var(--border));
    padding: 7px 12px;
    background: color-mix(in srgb, var(--acc) 5%, transparent);
    transition: background 0.2s, box-shadow 0.2s;
}
.cap-chip:hover {
    background: color-mix(in srgb, var(--acc) 12%, transparent);
    box-shadow: 0 0 14px color-mix(in srgb, var(--acc) 22%, transparent);
}
@media (max-width: 900px) {
    .cap-card { grid-column: span 12; }
    .cap-grid { gap: 16px; }
}

/* ══ video demo ══════════════════════════════════════ */
.video-stage { max-width: 880px; margin: 0 auto; }
.video-actions { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.video-note { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; color: var(--text-faint); text-transform: uppercase; }
.video-frame {
    position: relative;
    border: 1px solid var(--border);
    background: linear-gradient(160deg, var(--bg-layer), var(--bg-panel));
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 34px var(--c-faint);
    aspect-ratio: 16 / 9;
    overflow: hidden;
    display: grid; place-items: center;
}
.video-frame::before {
    content: ''; position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(23, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(23, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 34px 34px;
    pointer-events: none;
}
.video-placeholder { position: relative; z-index: 1; text-align: center; padding: 30px; }
.video-play {
    width: 78px; height: 78px; margin: 0 auto 20px;
    display: grid; place-items: center;
    font-size: 26px; color: var(--c);
    border: 1px solid var(--c-dim);
    border-radius: 50%;
    box-shadow: 0 0 30px var(--c-faint), inset 0 0 18px var(--c-faint);
    animation: videoPulse 2.6s ease-in-out infinite;
}
@keyframes videoPulse {
    0%, 100% { box-shadow: 0 0 18px var(--c-faint), inset 0 0 14px var(--c-faint); transform: scale(1); }
    50% { box-shadow: 0 0 44px var(--c-dim), inset 0 0 26px var(--c-faint); transform: scale(1.05); }
}
.video-placeholder span { display: block; font-family: var(--mono); font-size: 15px; letter-spacing: 0.14em; color: var(--text); text-transform: uppercase; text-shadow: 0 0 14px var(--c-dim); }
.video-placeholder small { display: block; margin-top: 8px; color: var(--text-faint); font-size: 12.5px; }
.video-cta { display: flex; justify-content: center; gap: 14px; margin-top: 22px; flex-wrap: wrap; }

/* ══ chatbot section ═════════════════════════════════ */
.cb-grid { display: grid; grid-template-columns: 380px 1fr; gap: 44px; align-items: center; }
.cb-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.cb-stat {
    border: 1px solid var(--border);
    background: linear-gradient(160deg, var(--bg-layer), var(--bg-panel));
    padding: 18px 16px;
    display: flex; align-items: center; gap: 12px;
    transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}
.cb-stat:hover { transform: translateY(-3px); border-color: var(--c-dim); box-shadow: 0 0 18px var(--c-faint); }
.cb-stat-val { font-size: 24px; filter: drop-shadow(0 0 10px rgba(23, 255, 255, 0.5)); }
.cb-stat-txt { font-size: 13px; color: var(--text-dim); line-height: 1.4; }
.cb-cta { margin-top: 22px; text-align: center; }
.cb-bot { box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 44px var(--c-faint); }
@media (max-width: 900px) {
    .cb-grid { grid-template-columns: 1fr; }
    .cb-stats { grid-template-columns: 1fr 1fr; }
}

/* ══ trust ══════════════════════════════════════════ */
.trust-list { display: flex; flex-direction: column; gap: 16px; max-width: 900px; margin: 0 auto; }
.trust-item {
    display: grid; grid-template-columns: 84px 1fr; gap: 22px;
    border: 1px solid var(--border);
    background: linear-gradient(160deg, var(--bg-layer), var(--bg-panel));
    padding: 24px 26px;
    align-items: start;
    transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}
.trust-item:hover { transform: translateY(-3px); border-color: var(--c-dim); box-shadow: 0 0 22px var(--c-faint); }
.trust-num {
    font-family: var(--orbitron); font-size: 26px; font-weight: 900;
    color: transparent;
    -webkit-text-stroke: 1px var(--c-dim);
    text-shadow: 0 0 18px var(--c-faint);
}
.trust-body h3 { font-family: var(--mono); font-weight: 400; font-size: 15px; letter-spacing: 0.12em; color: var(--c); text-transform: uppercase; margin-bottom: 8px; text-shadow: 0 0 12px var(--c-dim); }
.trust-body p { color: var(--text-dim); font-size: 13.5px; max-width: 640px; }
.trust-body .badges { margin-top: 12px; }
.trust-body .badge { display: inline-block; }
.trust-body .badge:hover { background: rgba(23, 255, 255, 0.12); color: #fff; }
@media (max-width: 640px) {
    .trust-item { grid-template-columns: 1fr; gap: 10px; }
}

/* ══ blog ═══════════════════════════════════════════ */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; }
.blog-grid a.card { display: block; }
.blog-grid a.card:hover h3 { color: #fff; text-shadow: 0 0 16px var(--c); }
.blog-grid .card-ic { font-size: 26px; }


/* ═══════════ MOBILE FULL PASS (PURE AUTOLIKE) ═══════════════ */
@media (max-width: 1024px) {
    .section { padding: 64px 0; }
    .section-title { font-size: clamp(26px, 3.6vw, 34px); }
    .hero h1 { font-size: clamp(32px, 4.6vw, 44px); }
    .cap-grid { gap: 10px; }
    .plan-grid { gap: 14px; }
}

@media (max-width: 900px) {
    .hero-split { gap: 44px; }
    .hero-stats { flex-wrap: wrap; gap: 18px 36px; }
    .hero-title { letter-spacing: 0.02em; }
    .mass-grid { grid-template-columns: 1fr; gap: 22px; }
    .reviews-grid { gap: 14px; }
    .faq-item summary { padding: 16px 16px; }
}

@media (max-width: 768px) {
    html { scroll-padding-top: 64px; }
    section { scroll-margin-top: 56px; }
    * { -webkit-tap-highlight-color: transparent; }
    body { -webkit-font-smoothing: antialiased; overscroll-behavior-y: none; }
    body.menu-open { overflow: hidden; }

    /* ── мобильная шапка: панели-шторки ── */
    .nav { background: rgba(2, 20, 24, 0.94); }
    .nav-inner { padding: 10px 0; gap: 12px; }
    .brand { font-size: 13px; gap: 10px; }
    .brand img { width: 28px; height: 28px; }
    .nav-links, .nav-actions {
        position: fixed; left: 12px; right: 12px;
        display: flex; flex-direction: column; align-items: stretch; gap: 6px;
        background: rgba(2, 20, 24, 0.97);
        border: 1px solid var(--border-soft);
        border-radius: 14px;
        backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
        box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55), 0 0 30px rgba(23, 255, 255, 0.06);
        padding: 12px;
        opacity: 0; transform: translateY(-12px) scale(0.98);
        pointer-events: none;
        transition: opacity 0.26s ease, transform 0.26s cubic-bezier(0.2, 0.9, 0.3, 1);
        z-index: 95;
    }
    .nav-links { top: 60px; max-height: calc(100dvh - 150px); overflow-y: auto; }
    .nav-actions { top: 60px; }
    .nav-links.open, .nav-actions.open { opacity: 1; transform: none; pointer-events: auto; }
    .nav-actions.open { top: auto; bottom: calc(16px + env(safe-area-inset-bottom)); }
    .nav-links a {
        padding: 14px 16px; font-size: 14px; letter-spacing: 0.1em;
        border-radius: 10px; text-align: center;
        min-height: 46px; display: flex; align-items: center; justify-content: center;
    }
    .nav-links a:hover { background: rgba(23, 255, 255, 0.08); }
    .nav-actions .btn-sm { min-height: 44px; flex: 1; justify-content: center; }

    /* ── кнопки/тач ── */
    .btn { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; }

    /* ── hero ── */
    .hero h1 { font-size: 32px; line-height: 1.15; }
    .hero-sub { font-size: 15px; }
    .mockup { width: 100%; }
    .mockup img { width: 100%; height: auto; }
    .scroll-hint { display: none; }

    /* ── bento (capabilities) ── */
    .cap-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: auto; }
    .cap-card { grid-column: auto !important; grid-row: auto !important; padding: 18px 14px; }
    .cap-ic { width: 38px; height: 38px; font-size: 17px; }
    .cap-name { font-size: 13.5px; }
    .cap-tagline { font-size: 12.5px; }
    .cap-chips { gap: 6px; }

    /* ── steps ── */
    .how-grid { grid-template-columns: 1fr; gap: 18px; }
    .how-num { font-size: 34px; }
    .how-help-text { font-size: 14px; }

    /* ── video ── */
    .video-stage { gap: 14px; }
    .video-cta { flex-wrap: wrap; gap: 12px; }
    .video-play { width: 58px; height: 58px; font-size: 20px; }

    /* ── chatbot ── */
    .cb-bot { max-width: 100%; }
    .cb-stat-val { font-size: 24px; }
    .cb-copy br { display: none; }

    /* ── pricing ── */
    .plan { padding: 26px 20px; }
    .period-toggle { flex-wrap: wrap; justify-content: center; }
    .plan-feats li { padding: 9px 0; font-size: 13px; }

    /* ── cases ── */
    .cases-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; scroll-snap-type: x proximity; padding-bottom: 6px; }
    .case-tab { scroll-snap-align: start; }

    /* ── faq ── */
    .faq-item summary { font-size: 13.5px; gap: 12px; }
    .faq-item p { padding: 2px 16px 18px; font-size: 13px; }

    /* ── footer ── */
    .footer { padding: 44px 0 30px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
    .wave-layer { height: 70px; }

    /* ── fx: легче для GPU ── */
    .fx-grid, .fx-scanlines { opacity: 0.14; }
    .fx-vignette { border-width: 48px; opacity: 0.5; }
    .fx-particles { display: none; }

    /* ── подстраницы ── */
    .page-hero { padding-top: 96px; }
    .page-wrap { padding: 16px 16px 64px; }
    .paper { padding: 22px 18px; }
    .blog-articles a { flex-wrap: wrap; gap: 8px; }
    .blog-articles span { white-space: normal; }
}

@media (max-width: 520px) {
    .hero h1 { font-size: 27px; }
    .hero-sub { font-size: 14px; }
    .hero-stats { gap: 14px 24px; }
    .stat-val { font-size: 20px; }
    .section { padding: 48px 0; }
    .section-title { font-size: 23px; }
    .section-sub { font-size: 13.5px; }

    .cap-grid { grid-template-columns: 1fr; }
    .cap-card { padding: 20px 16px; }
    .cap-head { gap: 12px; }

    .how-num { font-size: 28px; }
    .how-help { gap: 12px 20px; }

    .cb-stats { grid-template-columns: 1fr; gap: 10px; }
    .cb-stat { padding: 14px 14px; }
    .cb-stat-val { font-size: 26px; }

    .video-cta { flex-direction: column; align-items: stretch; }
    .video-cta .btn { justify-content: center; }
    .video-play { width: 52px; height: 52px; font-size: 18px; }

    .plan-grid { grid-template-columns: 1fr; }
    .plan-price { font-size: 28px; }

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

    .cta-banner { padding: 40px 18px; }
    .cta-title { font-size: 24px; }

    .footer-brand { align-items: center; text-align: center; }
    .footer-grid { gap: 24px; }

    .fab { width: 48px; height: 48px; font-size: 20px; right: 14px; bottom: calc(14px + env(safe-area-inset-bottom)); }

    .page-wrap h1 { font-size: 21px; }
    .page-wrap .lead { font-size: 14.5px; }
    .blog-articles b { font-size: 13px; }

    .wave-layer { height: 54px; }
    .faq-item { margin-bottom: 10px; }
}

@media (prefers-reduced-motion: reduce) {
    .nav-links, .nav-actions { transition: none; }
}