/* reviewmytrades — лендинг. Токены совпадают с web/src/styles/theme.css:
   тёмное шасси, серебро — нейтральный акцент, янтарь — единственное цветное
   пятно и только там, где «течёт». Глубина — слоями: свечение позади,
   градиентная кромка сверху, тень снизу. */
:root {
  color-scheme: dark;
  --bg: #0e0e10;
  --panel: #17181b;
  --raised: #1d1f24;
  --active: #24272d;
  --border: #2a2c31;
  --border-strong: #3b3e46;
  --text: #f2f3f5;
  --muted: #9ca3af;
  --faint: #6b7280;
  --text-inverse: #0e0e10;
  --silver: #dee3e9;
  --silver-dim: #b4bac2;
  --amber: #ffb300;
  --amber-hover: #ffc13d;
  --amber-text: #ffc94d;
  --amber-soft: rgba(255, 179, 0, 0.12);
  --amber-line: rgba(255, 179, 0, 0.45);
  --amber-glow: rgba(255, 179, 0, 0.28);
  --gain: #8ff0bd;
  --loss: #ff8a8a;

  --font-body: 'Manrope', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Consolas', monospace;

  --r-2: 8px;
  --r-3: 12px;
  --r-4: 16px;
  --r-5: 20px;
  --container: 1120px;
  --t: 160ms ease;
  --t-slow: 700ms cubic-bezier(.2, .7, .2, 1);

  --edge: inset 0 1px 0 rgba(255, 255, 255, 0.06);
  --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.4), 0 12px 32px -16px rgba(0, 0, 0, 0.7);
  --shadow-2: 0 2px 4px rgba(0, 0, 0, 0.5), 0 40px 80px -32px rgba(0, 0, 0, 0.9);
}

@media (prefers-reduced-motion: reduce) {
  :root { --t: 0ms; --t-slow: 0ms; }
  .reveal, .stagger > * { opacity: 1 !important; transform: none !important; }
  .float-hud, .float-tag, .frame-hero, .ticker-track, .track-dot::before, .track-dot::after, .link i { animation: none !important; }
  .shots img { transition: none !important; }
  /* v5: перелив в заголовке, дрейф пятен, блик по кромке рамки */
  h1 em { animation: none !important; }
  .hero-bg::before, .hero-bg::after, .frame-hero::before { animation: none !important; }
  .node { opacity: 1 !important; transform: none !important; }
  .leak-chain .link { transform: none !important; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  background: transparent;
  color: var(--text);
  font: 400 17px/1.55 var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
/* Едва заметная сетка держит глубину на всю страницу, а не только в hero */
body::before {
  content: ''; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 28px 28px;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; font-weight: 800; letter-spacing: -0.025em; line-height: 1.05; }
h1 { font-size: clamp(42px, 6.4vw, 84px); }
h1 em {
  font-style: normal; color: var(--amber);
  background: linear-gradient(100deg, var(--amber) 20%, #ffe6ac 42%, var(--amber) 64%);
  background-size: 260% 100%;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  animation: em-shimmer 6s linear infinite;
}
@keyframes em-shimmer { from { background-position: 130% 0; } to { background-position: -130% 0; } }
h2 { position: relative; isolation: isolate; font-size: clamp(30px, 4vw, 48px); max-width: 20ch; }
/* Мягкий янтарный ореол за каждым h2 — глубина без лишнего цвета */
.section h2::before, .final h2::before {
  content: ''; position: absolute; z-index: -1; pointer-events: none;
  left: 50%; top: 50%; width: 760px; height: 620px; transform: translate(-46%, -50%);
  background: radial-gradient(50% 50% at 50% 50%, rgba(255, 179, 0, 0.085), rgba(255, 179, 0, 0.03) 45%, transparent 72%);
}
.final h2::before { transform: translate(-50%, -50%); }
h2 em { font-style: normal; color: var(--amber); }
h3 { font-size: 21px; font-weight: 700; letter-spacing: -0.01em; line-height: 1.2; }
p { margin: 0; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.gain { color: var(--gain); }
.loss { color: var(--loss); }

.container { width: min(var(--container), 100% - 48px); margin-inline: auto; }
.section { position: relative; overflow-x: clip; padding: clamp(48px, 6vw, 80px) 0; }
/* Стык секций — не рубец, а растворение: панель гаснет к краям, по кромке
   тонкая линия с янтарным свечением по центру. */
.section-alt {
  background:
    linear-gradient(180deg, transparent, var(--panel) 56px, var(--panel) calc(100% - 56px), transparent),
    linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.012) 40%, transparent);
  border: 0;
}
.section-alt::before, .section-alt::after {
  content: ''; position: absolute; left: 50%; width: min(780px, 86%); height: 1px; transform: translateX(-50%); pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--amber-line), transparent);
}
.section-alt::before { top: 0; }
.section-alt::after { bottom: 0; opacity: 0.5; }
.section .eyebrow + h2 { margin-bottom: 36px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font: 500 12px/1 var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-text);
  margin-bottom: 18px;
}
.eyebrow::before { content: ''; width: 18px; height: 1px; background: var(--amber); }

/* --- Иконка --- */
.ico {
  width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; flex: none;
  background: linear-gradient(180deg, rgba(255, 179, 0, 0.16), rgba(255, 179, 0, 0.06));
  border: 1px solid var(--amber-line); color: var(--amber);
  box-shadow: var(--edge), 0 0 24px -8px var(--amber-glow);
  margin-bottom: 4px;
}
.ico svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }

/* --- Кнопки --- */
.btn {
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; border-radius: var(--r-2); font-weight: 700;
  border: 1px solid transparent; cursor: pointer; white-space: nowrap;
  transition: background var(--t), border-color var(--t), transform var(--t), box-shadow var(--t);
}
.btn:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--silver); }
.btn-primary { background: var(--amber); color: var(--text-inverse); box-shadow: 0 1px 0 rgba(255, 255, 255, 0.25) inset, 0 8px 24px -10px var(--amber-glow); }
.btn-primary::after { content: ''; position: absolute; top: 0; bottom: 0; left: -60%; width: 40%; background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent); transform: skewX(-20deg); transition: left 600ms ease; }
.btn-primary:hover { background: var(--amber-hover); transform: translateY(-1px); box-shadow: 0 1px 0 rgba(255, 255, 255, 0.25) inset, 0 14px 36px -10px rgba(255, 179, 0, 0.6); }
.btn-primary:hover::after { left: 120%; }
.btn-ghost { background: rgba(255, 255, 255, 0.02); color: var(--silver); border-color: var(--border-strong); box-shadow: var(--edge); }
.btn-ghost:hover { background: var(--raised); border-color: var(--silver-dim); }
.btn-sm { padding: 9px 16px; font-size: 14px; }
.btn-lg { padding: 15px 26px; font-size: 16px; }

/* --- Навигация --- */
.nav {
  position: sticky; top: 0; z-index: 20;
  background: rgba(14, 14, 16, 0.78);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 800; font-size: 18px; letter-spacing: -0.02em; }

/* Имя продукта — терминальной строкой: моноширинный набор строчными, слог
   `my` янтарём, следом мигающий курсор. Та же эстетика, что у курсора
   страницы и у заголовков окон продукта (.frame-bar). */
.wordmark { font-family: var(--font-mono); font-weight: 700; font-size: 0.94em; letter-spacing: -0.02em; text-transform: lowercase; }
.wordmark i { font-style: normal; color: var(--amber); }
.wordmark .caret { font-weight: 700; color: var(--amber); margin-left: 1px; animation: caret-blink 1.1s step-end infinite; }
@media (prefers-reduced-motion: reduce) { .wordmark .caret { animation: none; } }
.mark { width: 26px; height: 26px; border-radius: 7px; box-shadow: 0 0 18px -4px var(--amber-glow); }
.beta { font: 700 10px/1 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--amber-text); background: var(--amber-soft); border: 1px solid var(--amber-line); border-radius: 999px; padding: 4px 7px; margin-left: 2px; }
.nav-links { display: flex; gap: 24px; font-size: 15px; color: var(--muted); }
.nav-links a { position: relative; padding: 6px 0; }
.nav-links a::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--amber); transform: scaleX(0); transform-origin: left; transition: transform var(--t); }
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { transform: scaleX(1); }
@media (max-width: 960px) { .nav-links { display: none; } }

/* --- Тикер --- */
.ticker { border-bottom: 1px solid var(--border); background: var(--panel); overflow: hidden; height: 36px; display: flex; align-items: center; mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.ticker-track { display: flex; gap: 48px; white-space: nowrap; font: 500 12px/1 var(--font-mono); color: var(--muted); animation: ticker 60s linear infinite; padding-right: 48px; }
.ticker-track b { font-weight: 700; color: var(--silver); }
.ticker:hover .ticker-track { animation-play-state: paused; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* --- Hero: заголовок по центру, продукт во всю ширину --- */
.hero { position: relative; overflow: hidden; padding: clamp(56px, 7vw, 96px) 0 40px; }
.hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    radial-gradient(45% 40% at 50% 30%, rgba(255, 179, 0, 0.14), transparent 70%),
    radial-gradient(40% 40% at 8% 90%, rgba(222, 227, 233, 0.05), transparent 70%),
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: auto, auto, 28px 28px, 28px 28px;
  mask-image: linear-gradient(180deg, #000 50%, transparent 100%);
}
/* Два размытых пятна за заголовком: янтарь и холодный серо-голубой, медленный дрейф */
.hero-bg::before, .hero-bg::after {
  content: ''; position: absolute; border-radius: 50%; pointer-events: none;
  filter: blur(70px); will-change: transform;
}
.hero-bg::before {
  left: 50%; top: 2%; width: min(620px, 74vw); height: 360px; margin-left: -34%;
  background: radial-gradient(50% 50% at 50% 50%, rgba(255, 179, 0, 0.16), transparent 70%);
  animation: drift-a 26s ease-in-out infinite alternate;
}
.hero-bg::after {
  left: 50%; top: 8%; width: min(520px, 66vw); height: 320px; margin-left: -6%;
  background: radial-gradient(50% 50% at 50% 50%, rgba(150, 176, 210, 0.10), transparent 70%);
  animation: drift-b 32s ease-in-out infinite alternate;
}
@keyframes drift-a { from { transform: translate3d(-30px, -10px, 0) scale(1); } to { transform: translate3d(40px, 26px, 0) scale(1.12); } }
@keyframes drift-b { from { transform: translate3d(30px, 16px, 0) scale(1.1); } to { transform: translate3d(-34px, -12px, 0) scale(1); } }
.hero::after, .final-card::after {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0.035; mix-blend-mode: screen;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
.hero-top { position: relative; z-index: 1; text-align: center; display: grid; justify-items: center; animation: rise var(--t-slow) both; }
.hero-top h1 { max-width: 14ch; }
.lead { margin: 24px 0 32px; font-size: 18px; color: var(--muted); max-width: 62ch; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.cta-note { margin-top: 14px; font-size: 14px; color: var(--faint); }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* --- Рамка окна --- */
.frame {
  position: relative; border-radius: var(--r-4); overflow: hidden;
  background: var(--panel); border: 1px solid var(--border-strong);
  box-shadow: var(--edge), var(--shadow-2);
}
.frame img, .frame video { display: block; width: 100%; height: auto; }
.frame-bar { display: flex; align-items: center; gap: 6px; height: 34px; padding: 0 12px; background: var(--raised); border-bottom: 1px solid var(--border); font: 500 11px/1 var(--font-mono); color: var(--faint); }
.frame-bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--border-strong); }
.frame-bar i:first-child { background: rgba(255, 138, 138, 0.7); }
.frame-bar i:nth-child(2) { background: rgba(255, 179, 0, 0.7); }
.frame-bar i:nth-child(3) { background: rgba(143, 240, 189, 0.7); }
.frame-bar span { margin-left: 8px; }
.frame-bar em { margin-left: auto; font-style: normal; }
.frame-bar .live { color: var(--amber-text); display: inline-flex; align-items: center; gap: 6px; }
.frame-bar .live::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 8px var(--amber); animation: blink 1.6s ease-in-out infinite; }
.frame-bar .hint { color: var(--faint); }
@keyframes blink { 50% { opacity: 0.3; } }
@keyframes caret-blink { 50% { opacity: 0; } }

/* --- Сцена: окно под наклоном, выпрямляется при скролле --- */
.stage { position: relative; z-index: 1; margin-top: clamp(40px, 5vw, 64px); perspective: 1600px; --tilt: 9deg; }
.frame-hero .frame-bar { height: 46px; }
.frame-hero {
  transform: rotateX(var(--tilt)); transform-origin: 50% 0;
  box-shadow: var(--edge), var(--shadow-2), 0 0 140px -30px var(--amber-glow);
  animation: hero-in 1s cubic-bezier(.2, .7, .2, 1) 150ms both;
}
.frame-hero::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 30%); }
/* Блик, пробегающий по верхней кромке рамки раз в ~8 с */
.frame-hero::before {
  content: ''; position: absolute; top: 0; left: 0; width: 45%; height: 2px; z-index: 6; pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), var(--amber-text), transparent);
  transform: translateX(-110%); animation: sheen 8s ease-in-out infinite;
}
@keyframes sheen { 0% { transform: translateX(-110%); } 22% { transform: translateX(232%); } 100% { transform: translateX(232%); } }
.stage::before {
  content: ''; position: absolute; inset: 20% 10% -20%; z-index: -1; pointer-events: none;
  background: radial-gradient(50% 50% at 50% 50%, var(--amber-glow), transparent 70%);
  filter: blur(40px);
}
.hero .stage::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 22%; background: linear-gradient(180deg, transparent, var(--bg)); pointer-events: none; }
@keyframes hero-in { from { opacity: 0; transform: rotateX(18deg) translateY(40px); } to { opacity: 1; } }

.float { position: absolute; z-index: 3; }
.float-tag {
  bottom: 150px; right: -10px; display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: var(--r-3);
  background: rgba(23, 24, 27, 0.9); border: 1px solid var(--amber-line);
  backdrop-filter: blur(10px);
  box-shadow: var(--edge), var(--shadow-1), 0 0 30px -8px var(--amber-glow);
  font-size: 12px; color: var(--silver);
  animation: bob 6s ease-in-out infinite, rise var(--t-slow) 700ms both;
}
.dot-amber { width: 8px; height: 8px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 10px var(--amber); }
.tag { font: 700 10px/1 var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--amber-text); padding: 4px 6px; border-radius: 4px; background: var(--amber-soft); }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }

.hud {
  position: relative;
  background: rgba(23, 24, 27, 0.94);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-4);
  padding: 16px 18px 14px;
  box-shadow: var(--edge), var(--shadow-2);
  transition: border-color var(--t-slow), box-shadow var(--t-slow);
}
.float-hud { position: absolute; left: -16px; bottom: 36px; width: min(330px, 90%); z-index: 3; animation: rise var(--t-slow) 550ms both, bob 7s ease-in-out 1.2s infinite; }
.hud.is-system { border-color: var(--amber-line); box-shadow: var(--edge), var(--shadow-2), 0 0 60px -12px var(--amber-glow); }
.hud-head { display: flex; justify-content: space-between; font: 500 11px/1 var(--font-mono); color: var(--muted); }
@media (max-width: 900px) {
  .stage { perspective: none; display: grid; gap: 16px; --tilt: 0deg; }
  .frame-hero { transform: none !important; animation: rise var(--t-slow) 120ms both; }
  .hero .stage::after { display: none; }
  .float-tag { display: none; }
  .float-hud { position: static; width: auto; animation: rise var(--t-slow) 250ms both; }
}

.toggle-row {
  display: flex; align-items: center; justify-content: space-between;
  margin: 14px 0 12px; padding: 10px 12px;
  background: var(--raised); border: 1px solid var(--border); border-radius: var(--r-2);
  cursor: pointer; user-select: none; box-shadow: var(--edge);
}
.toggle-label { font-weight: 700; font-size: 14px; }
.toggle { position: relative; display: inline-block; width: 44px; height: 24px; flex: none; }
.toggle input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.toggle-track { position: absolute; inset: 0; border-radius: 999px; background: var(--active); border: 1px solid var(--border-strong); transition: background var(--t), border-color var(--t), box-shadow var(--t); }
.toggle-thumb { position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: var(--silver-dim); transition: transform var(--t), background var(--t); }
.toggle input:checked + .toggle-track { background: var(--amber); border-color: var(--amber); box-shadow: 0 0 16px -2px var(--amber-glow); }
.toggle input:checked + .toggle-track .toggle-thumb { transform: translateX(20px); background: var(--text-inverse); }
.toggle input:focus-visible + .toggle-track { box-shadow: 0 0 0 2px var(--panel), 0 0 0 4px var(--silver); }

.hud-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.metric { background: var(--bg); border: 1px solid var(--border); border-radius: var(--r-2); padding: 10px 10px 8px; display: grid; gap: 5px; }
.metric-label { font-size: 11px; color: var(--muted); }
.metric-value { font: 700 19px/1 var(--font-mono); font-variant-numeric: tabular-nums; transition: color var(--t-slow); }
@media (max-width: 420px) { .hud-metrics { grid-template-columns: 1fr; } }
.hud-foot { margin-top: 12px; font-size: 12px; color: var(--faint); }

/* --- Полоса доверия --- */
.trust { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--panel); position: relative; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-grid > div { padding: 30px 20px; display: grid; gap: 6px; border-left: 1px solid var(--border); }
.trust-grid > div:first-child { border-left: 0; padding-left: 0; }
/* Цифры — главное доказательство: моноширинно, крупно, с янтарным ореолом */
.trust-grid b, .build b {
  font: 700 clamp(34px, 3.4vw, 46px)/1 var(--font-mono);
  font-variant-numeric: tabular-nums; letter-spacing: -0.02em;
  color: var(--silver);
}
.trust-grid span { font-size: 14px; color: var(--muted); }
@media (max-width: 760px) { .trust-grid { grid-template-columns: 1fr 1fr; } .trust-grid > div:nth-child(3) { border-left: 0; padding-left: 0; } }

/* --- Шаги --- */
.track { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); margin: 8px 0 -34px; height: 88px; align-items: center; justify-items: center; }
.track-line { position: absolute; left: 16.66%; right: 16.66%; top: 50%; height: 1px; background: linear-gradient(90deg, var(--border-strong), var(--amber-line), var(--border-strong)); }
.track-dot { position: relative; width: 68px; height: 68px; border-radius: 50%; background: var(--bg); border: 2px solid var(--amber); display: grid; place-items: center; font: 800 20px/1 var(--font-body); color: var(--amber); box-shadow: 0 0 0 6px var(--bg); }
.track-dot::before, .track-dot::after { content: ''; position: absolute; inset: -10px; border-radius: 50%; border: 1px solid var(--amber-line); opacity: 0; }
.is-in .track-dot::before { animation: ring 2.8s ease-out infinite; }
.is-in .track-dot::after { animation: ring 2.8s ease-out 1.4s infinite; }
.is-in .track-dot:nth-child(3)::before, .is-in .track-dot:nth-child(3)::after { animation-delay: 0.4s, 1.8s; }
.is-in .track-dot:nth-child(4)::before, .is-in .track-dot:nth-child(4)::after { animation-delay: 0.8s, 2.2s; }
.is-in .track-dot:nth-child(4) { box-shadow: 0 0 0 6px var(--bg), 0 0 44px -4px rgba(255, 179, 0, 0.6); }
@keyframes ring { 0% { transform: scale(0.72); opacity: 0.9; } 100% { transform: scale(1.35); opacity: 0; } }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.step { padding-top: 48px; }
.step .ico { display: none; }
.step .eyebrow { margin-bottom: 10px; }
.step > p:not(.eyebrow) { color: var(--muted); font-size: 15px; }
@media (max-width: 760px) {
  .track { display: none; }
  .steps { grid-template-columns: 1fr; }
  .step { padding-top: 20px; }
  .step .ico { display: grid; }
}

/* --- Карточка: кромка, слоистая тень, свет от курсора --- */
.card {
  position: relative; --x: 50%; --y: 0px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent 45%), var(--panel);
  border: 1px solid var(--border); border-radius: var(--r-4);
  padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 10px;
  box-shadow: var(--edge), var(--shadow-1);
  transition: border-color var(--t), transform 220ms ease, box-shadow 220ms ease;
}
.section-alt .card { background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 45%), var(--bg); }
/* Пятно света внутри и подсветка рамки там, где курсор */
.card::before {
  content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity 260ms ease;
  background: radial-gradient(260px circle at var(--x) var(--y), rgba(255, 179, 0, 0.10), transparent 60%);
}
.card::after {
  content: ''; position: absolute; inset: -1px; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity 260ms ease;
  padding: 1px; background: radial-gradient(220px circle at var(--x) var(--y), var(--amber), transparent 70%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--edge), var(--shadow-2), 0 0 50px -20px var(--amber-glow); }
.card:hover::before, .card:hover::after { opacity: 1; }
.card > * { position: relative; z-index: 1; }
.card p { color: var(--muted); font-size: 15px; }
.card-wide { grid-column: span 2; }
.card-visual { min-height: 112px; margin-bottom: 6px; border-radius: var(--r-2); background: var(--bg); border: 1px solid var(--border); padding: 14px; display: flex; flex-direction: column; justify-content: center; gap: 8px; box-shadow: var(--edge); }
.section-alt .card-visual { background: var(--panel); }
.card-visual .small { font: 400 12px/1.3 var(--font-mono); color: var(--faint); }
.card-visual .big { font: 700 34px/1 var(--font-mono); color: var(--amber-text); text-shadow: 0 0 24px var(--amber-glow); }
.card-visual .big small { font-size: 18px; color: var(--faint); text-shadow: none; }

.stagger > * { opacity: 0; transform: translateY(18px); transition: opacity var(--t-slow), transform var(--t-slow); }
.is-in .stagger > * { opacity: 1; transform: none; }
.stagger > :nth-child(2) { transition-delay: 90ms; }
.stagger > :nth-child(3) { transition-delay: 180ms; }
.stagger > :nth-child(4) { transition-delay: 270ms; }
.stagger > :nth-child(5) { transition-delay: 360ms; }

.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 900px) { .bento { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .bento { grid-template-columns: 1fr; } .card-wide { grid-column: auto; } }

.mini-row { display: flex; justify-content: space-between; align-items: center; font: 400 13px/1 var(--font-mono); color: var(--muted); padding: 8px 10px; border-radius: 6px; background: var(--bg); }
.section-alt .mini-row { background: var(--bg); }
.mini-row.is-emo { color: var(--text); background: var(--amber-soft); border: 1px solid var(--amber-line); box-shadow: 0 0 20px -6px var(--amber-glow); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--faint); }
.dot.emo { background: var(--amber); box-shadow: 0 0 10px var(--amber); }

.bar { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 10px; font: 400 12px/1 var(--font-mono); color: var(--muted); }
.bar i { display: block; height: 10px; border-radius: 999px; background: var(--border-strong); position: relative; overflow: hidden; }
.bar i::after { content: ''; position: absolute; inset: 0; width: 0; border-radius: inherit; background: var(--silver-dim); transition: width 900ms cubic-bezier(.2, .7, .2, 1) 300ms; }
.bar i.good::after { background: var(--gain); box-shadow: 0 0 12px var(--gain); }
.is-in .bar i::after { width: var(--w); }

.srow { display: flex; justify-content: space-between; font: 400 13px/1 var(--font-mono); padding: 7px 10px; border-radius: 6px; color: var(--muted); }
.srow b { font-weight: 700; }
.srow.is-emo { background: var(--amber-soft); color: var(--text); }

.visual-mc svg { width: 100%; height: 70px; }
.fan { fill: none; stroke-width: 2; stroke-dasharray: 400; stroke-dashoffset: 400; transition: stroke-dashoffset 1400ms ease 200ms; }
.is-in .fan { stroke-dashoffset: 0; }
.f1 { stroke: var(--gain); opacity: 0.85; }
.f2 { stroke: var(--silver-dim); }
.f3 { stroke: var(--loss); opacity: 0.85; }
.limit { stroke: var(--amber); stroke-dasharray: 4 4; }

/* --- Чек-листы: один значок, по центру первой строки; список прижат к низу карточки --- */
.checks { list-style: none; margin: auto 0 0; padding: 0; }
.card .checks { padding-top: 8px; }
.checks li { position: relative; padding: 10px 0 10px 26px; font-size: 14.5px; line-height: 1.4; border-top: 1px solid var(--border); color: var(--text); }
.checks li::before {
  content: ''; position: absolute; left: 0; top: 12px; width: 16px; height: 16px; border-radius: 50%;
  background: var(--amber-soft) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path d='M4.5 8.5l2.3 2.3L11.5 6' fill='none' stroke='%23ffb300' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/></svg>") center / 16px no-repeat;
  border: 1px solid var(--amber-line);
}
.checks-lg { margin-top: 20px; max-width: 480px; }
.checks-lg li { font-size: 15.5px; padding: 12px 0 12px 28px; }
.checks-lg li::before { top: 14px; }

/* --- Переключатель-пилюли, как в приложении --- */
.seg { display: inline-flex; gap: 4px; padding: 4px; background: var(--bg); border: 1px solid var(--border); border-radius: 10px; box-shadow: var(--edge); flex-wrap: wrap; }
.seg-btn { display: inline-flex; align-items: center; gap: 7px; font: 700 12px/1 var(--font-body); color: var(--muted); background: transparent; border: 1px solid transparent; border-radius: 7px; padding: 7px 11px; cursor: pointer; transition: background var(--t), color var(--t), border-color var(--t); white-space: nowrap; }
.seg-btn b { font: 700 11px/1 var(--font-mono); color: var(--faint); }
.seg-btn:hover { color: var(--text); background: var(--raised); }
.seg-btn.is-active { color: var(--amber-text); background: var(--amber-soft); border-color: var(--amber-line); box-shadow: 0 0 18px -6px var(--amber-glow); }
.seg-btn.is-active b { color: var(--amber-text); }
.seg-btn:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--silver); }
.seg-lg { margin-bottom: 20px; }
.seg-lg .seg-btn { font-size: 14px; padding: 10px 16px; }
.frame-bar .seg { margin-left: auto; background: var(--bg); }
@media (max-width: 760px) { .frame-bar .seg { display: none; } }

/* --- Внутри: пилюли + экран во всю ширину, панорама при наведении --- */
.frame-big { box-shadow: var(--edge), var(--shadow-2), 0 0 120px -40px var(--amber-glow); }
.shots { position: relative; background: var(--bg); overflow: hidden; }
.shots-hero { aspect-ratio: 1200 / 760; }
.shots-inside { aspect-ratio: 1200 / 720; }
.shots img { position: absolute; left: 0; top: 0; width: 100%; height: auto; opacity: 0; transition: opacity 450ms ease, transform var(--dur, 6s) linear; }
.shots img.is-active { opacity: 1; }
.frame-big:hover .shots img.is-active { transform: translateY(var(--pan, 0)); }
.inside-cap { margin-top: 16px; color: var(--muted); font-size: 15px; max-width: 70ch; }
.hud-state { color: var(--amber-text); }

/* --- Лик: цепочка из трёх узлов --- */
.leak { display: grid; gap: 32px; }
.leak-chain { display: grid; grid-template-columns: 1fr 64px 1fr 64px 1fr; align-items: center; gap: 0; }
.node {
  position: relative; --x: 50%; --y: 0px;
  display: grid; justify-items: center; text-align: center; gap: 6px;
  padding: 26px 18px 24px; border-radius: var(--r-4);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent 45%), var(--panel);
  border: 1px solid var(--border); box-shadow: var(--edge), var(--shadow-1);
  opacity: 0; transform: translateY(16px); transition: opacity var(--t-slow), transform var(--t-slow), border-color var(--t);
}
.node b { font-size: 18px; letter-spacing: -0.01em; }
.node span:not(.ico) { font: 400 13px/1.3 var(--font-mono); color: var(--muted); }
.node .ico { margin-bottom: 6px; }
.node.is-hot { border-color: var(--amber-line); box-shadow: var(--edge), var(--shadow-1), 0 0 60px -16px var(--amber-glow); }
.is-in .node { opacity: 1; transform: none; }
.is-in .node:nth-child(3) { transition-delay: 500ms; }
.is-in .node:nth-child(5) { transition-delay: 1000ms; }
/* Линия прочерчивается при появлении, узлы — со сдвигом */
.link { position: relative; height: 2px; background: var(--border-strong); overflow: hidden; transform: scaleX(0); transform-origin: left center; transition: transform 620ms cubic-bezier(.2, .7, .2, 1); }
.is-in .link { transform: scaleX(1); transition-delay: 260ms; }
.is-in .link:nth-child(4) { transition-delay: 760ms; }
.link i { position: absolute; inset: 0; background: linear-gradient(90deg, transparent, var(--amber), transparent); transform: translateX(-100%); }
.is-in .link i { animation: flow 1.4s ease-in-out infinite; }
.is-in .link:nth-child(4) i { animation-delay: 0.5s; }
@keyframes flow { to { transform: translateX(100%); } }
.leak-result { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px; max-width: 640px; margin: 0 auto; width: 100%; }
.pn-sub { font-size: 12px; color: var(--faint); }
.leak-cap { color: var(--muted); max-width: 70ch; margin: 0 auto; text-align: center; }
@media (max-width: 760px) {
  .leak-chain { grid-template-columns: 1fr; gap: 12px; }
  .link { width: 2px; height: 40px; margin: 0 auto; transform: scaleY(0); transform-origin: top center; }
  .is-in .link { transform: scaleY(1); }
  .link i { background: linear-gradient(180deg, transparent, var(--amber), transparent); transform: translateY(-100%); }
  @keyframes flow { to { transform: translateY(100%); } }
}

/* --- Proof --- */
.proof { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.proof-copy p { color: var(--muted); margin-top: 16px; max-width: 54ch; }
.proof-copy h2 { margin-bottom: 8px; }
.proof-nums { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px; }
.pn { background: var(--panel); border: 1px solid var(--border); border-radius: var(--r-4); padding: 24px 14px; display: grid; gap: 8px; text-align: center; box-shadow: var(--edge), var(--shadow-1); }
.section-alt .pn { background: var(--bg); }
.pn b { font-size: clamp(22px, 2.4vw, 32px); font-weight: 700; color: var(--silver-dim); white-space: nowrap; }
.pn.is-good { border-color: var(--amber-line); box-shadow: var(--edge), var(--shadow-1), 0 0 60px -16px var(--amber-glow); }
.pn.is-good b { color: var(--gain); text-shadow: 0 0 24px rgba(143, 240, 189, 0.4); }
.pn-label { font: 500 11px/1 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--faint); }
.pn-arrow { width: 28px; height: 1px; background: var(--amber-line); position: relative; }
.pn-arrow::after { content: ''; position: absolute; right: -1px; top: -4px; width: 8px; height: 8px; border-top: 1px solid var(--amber); border-right: 1px solid var(--amber); transform: rotate(45deg); }
@media (max-width: 900px) { .proof { grid-template-columns: 1fr; gap: 32px; } }

/* --- Prop --- */
.prop { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.prop > div > p { color: var(--muted); margin-top: 16px; max-width: 52ch; }
.frame-crop { aspect-ratio: 4 / 3; }
.frame-crop img { position: absolute; inset: 34px 0 0; width: 100%; height: calc(100% - 34px); object-fit: cover; object-position: left top; transform: scale(1.35); transform-origin: left top; }
@media (max-width: 900px) { .prop { grid-template-columns: 1fr; gap: 32px; } }

/* --- Для кого: широкая лента из трёх колонок, без рамок карточек --- */
.who { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
.who-col { position: relative; display: flex; flex-direction: column; gap: 10px; padding: 4px 34px; }
.who-col:first-child { padding-left: 0; }
.who-col:last-child { padding-right: 0; }
.who-col + .who-col::before {
  content: ''; position: absolute; left: 0; top: -6px; bottom: -6px; width: 1px;
  background: linear-gradient(180deg, transparent, var(--border-strong) 22%, var(--border-strong) 78%, transparent);
}
.who-col .ico { width: 44px; height: 44px; border-radius: 12px; margin-bottom: 8px; }
.who-col .ico svg { width: 22px; height: 22px; }
.who-col > p { color: var(--muted); font-size: 15px; }
.who-col .checks { padding-top: 10px; }
@media (max-width: 760px) {
  .who { grid-template-columns: 1fr; }
  .who-col { padding: 22px 0 0; }
  .who-col:first-child { padding-top: 4px; }
  .who-col + .who-col::before { left: 0; right: 0; top: 0; bottom: auto; width: auto; height: 1px; background: linear-gradient(90deg, transparent, var(--border-strong), transparent); }
}

/* --- Сделано в открытую --- */
.open { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; }
.open > div > p { color: var(--muted); margin-top: 16px; max-width: 52ch; }
.open .eyebrow + h2 { margin-bottom: 0; }
.author-links { margin-top: 22px; }
.build { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.build li { background: var(--bg); border: 1px solid var(--border); border-radius: var(--r-3); padding: 18px 18px 16px; display: grid; gap: 6px; box-shadow: var(--edge); }
.build span { font-size: 13px; color: var(--muted); }
@media (max-width: 900px) { .open { grid-template-columns: 1fr; } }

/* --- FAQ --- */
.faq details { border-top: 1px solid var(--border-strong); }
.faq details:last-of-type { border-bottom: 1px solid var(--border-strong); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 0; font-weight: 700; font-size: 18px; display: flex; justify-content: space-between; gap: 16px; transition: color var(--t); }
.faq summary:hover { color: var(--amber-text); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font: 400 22px/1 var(--font-mono); color: var(--amber); transition: transform var(--t); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 20px; color: var(--muted); max-width: 64ch; }

/* --- Финал --- */
.final { position: relative; padding: clamp(28px, 4vw, 56px) 0 clamp(64px, 8vw, 110px); }
.final-card {
  position: relative; overflow: hidden; text-align: center;
  padding: clamp(56px, 8vw, 96px) 24px;
  border-radius: var(--r-5); border: 1px solid var(--amber-line);
  background: var(--panel);
  box-shadow: var(--edge), var(--shadow-2), 0 0 120px -30px var(--amber-glow);
}
.final-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center top; opacity: 0.16; mask-image: linear-gradient(180deg, #000, transparent 90%); }
.final-card::before { content: ''; position: absolute; inset: 0; background: radial-gradient(60% 70% at 50% 100%, rgba(255, 179, 0, 0.18), transparent 70%); }
.final-inner { position: relative; z-index: 1; display: grid; justify-items: center; gap: 24px; }
.final h2 { max-width: 22ch; text-align: center; }

.footer { border-top: 1px solid var(--border); padding: 28px 0 100px; font-size: 14px; color: var(--muted); }
.footer-inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer a { color: var(--silver); }
.brand-footer { display: inline-flex; flex-direction: column; align-items: flex-start; gap: 4px; }
.brand-footer .tagline { font: 400 12px/1.35 var(--font-mono); font-style: normal; color: var(--faint); letter-spacing: 0; }
.footer-legal { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); font-size: 13px; }
.footer-legal a { color: var(--faint); transition: color var(--t); }
.footer-legal a:hover { color: var(--silver); }
@media (min-width: 761px) { .footer { padding-bottom: 28px; } }

/* --- Мобильная прилипающая кнопка --- */
.mobile-cta { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; padding: 12px 16px calc(12px + env(safe-area-inset-bottom)); background: linear-gradient(180deg, transparent, rgba(14, 14, 16, 0.92) 30%); transform: translateY(110%); transition: transform 300ms ease; display: none; }
.mobile-cta .btn { width: 100%; }
.mobile-cta.is-on { transform: none; }
@media (max-width: 760px) { .mobile-cta { display: block; } }

/* --- Появление при скролле --- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity var(--t-slow), transform var(--t-slow); }
.reveal.is-in { opacity: 1; transform: none; }

/* --- Курсор: шеврон с янтарным острием; над кнопками подсвечивается,
   над текстом I-beam, над экранами продукта — квадратик и перекрестие графика.
   Только для мыши. --- */
@media (pointer: fine) {
  body.has-cursor, body.has-cursor a, body.has-cursor button, body.has-cursor summary,
  body.has-cursor label, body.has-cursor input, body.has-cursor .card { cursor: none; }
}
.cur { position: fixed; left: 0; top: 0; z-index: 100; pointer-events: none; opacity: 0; transition: opacity 200ms ease; }
body.cur-on .cur { opacity: 1; }
.cur > * { position: fixed; left: 0; top: 0; will-change: transform; }

/* Шеврон: острие в точке курсора */
.cur-arrow { width: 19px; height: 25px; overflow: visible; filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.8)); transition: opacity 160ms ease; }
.cur-arrow .cur-body { fill: #f2f4f7; stroke: #0c0d10; stroke-width: 0.7; stroke-linejoin: miter; }
.cur-arrow .cur-tip { fill: var(--amber); }

/* Кольцо с запаздыванием: квадратик над экранами и I-beam над текстом */
.cur-ring {
  width: 30px; height: 30px; border-radius: 50%; opacity: 0;
  border: 1px solid rgba(222, 227, 233, 0.55);
  transition: width 220ms ease, height 220ms ease, border-color 220ms ease, background 220ms ease, border-radius 220ms ease, opacity 220ms ease;
}
body.cur-hover .cur-arrow { transform-origin: 2px 2px; filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.8)) drop-shadow(0 0 5px rgba(255, 179, 0, 0.55)); }

/* Экран продукта: квадратик, стрелка прячется */
body.cur-frame .cur-ring { opacity: 1; width: 14px; height: 14px; border-radius: 2px; border-color: var(--amber); }
body.cur-frame .cur-arrow { opacity: 0; }

/* Текст: I-beam */
body.cur-text .cur-ring { opacity: 1; width: 4px; height: 26px; border-radius: 2px; border-color: var(--silver-dim); background: var(--silver-dim); }
body.cur-text .cur-arrow { opacity: 0; }

/* Перекрестие внутри рамки экрана */
.frame .xh { position: absolute; pointer-events: none; opacity: 0; transition: opacity 200ms ease; z-index: 5; }
.frame .xh-h { left: 0; right: 0; height: 0; border-top: 1px dashed var(--amber-line); }
.frame .xh-v { top: 0; bottom: 0; width: 0; border-left: 1px dashed var(--amber-line); }
.frame .xh-tag { position: absolute; right: 8px; transform: translateY(-50%); font: 500 10px/1 var(--font-mono); color: var(--text-inverse); background: var(--amber); padding: 3px 6px; border-radius: 4px; }
.frame.is-xh .xh { opacity: 1; }
@media (pointer: coarse), (prefers-reduced-motion: reduce) { .cur { display: none; } }