/* =====================================================================
   ZERO — сайт (liquid glass, тъмна и светла версия, акцент #2F6BFF)
   ===================================================================== */

@property --ang { syntax: '<angle>'; inherits: false; initial-value: 0deg; }

:root {
  --font: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  --serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --spring: cubic-bezier(0.3, 1.4, 0.4, 1);
  --wrap: 1240px;
  --r-xl: 34px;
  --r-lg: 26px;
  --r-md: 20px;
  --r-sm: 14px;
  --nav-h: 64px;
}

/* ---------- тъмна (по подразбиране) ---------- */
:root, :root[data-theme='dark'] {
  color-scheme: dark;
  --bg: #05060a;
  --text: #f2f4fa;
  --muted: #98a2b8;
  --faint: rgba(214, 224, 255, 0.5);
  --line: rgba(200, 214, 255, 0.12);
  --accent: #2f6bff;
  --accent-2: #7b61ff;
  --accent-ink: #93b4ff;
  --slash: #3d7bff;
  --ok: #4ade80;
  --grad: linear-gradient(110deg, #c3d6ff 0%, #6f9bff 32%, #3d7bff 62%, #8a6bff 100%);
  --grad-btn: linear-gradient(135deg, #5b8cff 0%, #2f6bff 52%, #1d4ed8 100%);
  --glass: linear-gradient(150deg, rgba(228, 236, 255, 0.1), rgba(228, 236, 255, 0.03));
  --glass-hi: linear-gradient(150deg, rgba(228, 236, 255, 0.16), rgba(228, 236, 255, 0.05));
  --glass-strong: linear-gradient(150deg, rgba(24, 28, 42, 0.82), rgba(10, 12, 20, 0.72));
  --glass-border: rgba(214, 226, 255, 0.13);
  --rim: inset 0 1px 0 rgba(255, 255, 255, 0.16), inset 0 -1px 0 rgba(255, 255, 255, 0.035);
  --edge: linear-gradient(140deg, rgba(255, 255, 255, 0.42), rgba(255, 255, 255, 0) 32%, rgba(255, 255, 255, 0) 68%, rgba(255, 255, 255, 0.16));
  --drop: 0 2px 8px rgba(0, 0, 0, 0.25), 0 34px 70px -28px rgba(0, 0, 0, 0.7);
  --glow: rgba(150, 182, 255, 0.14);
  --blur: blur(26px) saturate(175%);
  --a1: rgba(47, 107, 255, 0.5);
  --a2: rgba(123, 97, 255, 0.34);
  --a3: rgba(30, 64, 175, 0.5);
  --a4: rgba(14, 165, 233, 0.22);
  --a5: rgba(168, 85, 247, 0.18);
  --grain: 0.09;
  --grain-blend: overlay;
  --torch: rgba(70, 120, 255, 0.1);
  --shot-shadow: 0 50px 100px -30px rgba(0, 0, 0, 0.85);
  --shot-bg: #0c0e14;
}

/* ---------- светла ---------- */
:root[data-theme='light'] {
  color-scheme: light;
  --bg: #f2f4f9;
  --text: #0b0d14;
  --muted: #5a6478;
  --faint: rgba(20, 30, 60, 0.5);
  --line: rgba(30, 50, 110, 0.13);
  --accent: #2f6bff;
  --accent-2: #7b61ff;
  --accent-ink: #1d4ed8;
  --slash: #2f6bff;
  --ok: #16a34a;
  --grad: linear-gradient(110deg, #2f6bff 0%, #4b5dff 45%, #7b61ff 100%);
  --grad-btn: linear-gradient(135deg, #5b8cff 0%, #2f6bff 52%, #1d4ed8 100%);
  --glass: linear-gradient(150deg, rgba(255, 255, 255, 0.74), rgba(255, 255, 255, 0.4));
  --glass-hi: linear-gradient(150deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.58));
  --glass-strong: linear-gradient(150deg, rgba(255, 255, 255, 0.9), rgba(246, 248, 253, 0.78));
  --glass-border: rgba(255, 255, 255, 0.8);
  --rim: inset 0 1px 0 rgba(255, 255, 255, 0.95), inset 0 -1px 0 rgba(255, 255, 255, 0.4);
  --edge: linear-gradient(140deg, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0) 34%, rgba(255, 255, 255, 0) 66%, rgba(255, 255, 255, 0.7));
  --drop: 0 2px 6px rgba(20, 40, 100, 0.06), 0 30px 60px -28px rgba(20, 40, 110, 0.25);
  --glow: rgba(255, 255, 255, 0.85);
  --blur: blur(24px) saturate(180%);
  --a1: rgba(120, 160, 255, 0.5);
  --a2: rgba(170, 150, 255, 0.42);
  --a3: rgba(150, 200, 255, 0.45);
  --a4: rgba(200, 180, 255, 0.4);
  --a5: rgba(140, 230, 255, 0.3);
  --grain: 0.05;
  --grain-blend: multiply;
  --torch: rgba(255, 255, 255, 0.4);
  --shot-shadow: 0 40px 80px -30px rgba(20, 40, 110, 0.35);
  --shot-bg: #e9edf5;
}

/* ---------- основа ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; overflow-x: hidden;
  background: var(--bg); color: var(--text);
  font: 500 17px/1.6 var(--font);
  font-feature-settings: 'locl' 0; /* нормални кирилски букви, без „g“ за „д“ */
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.6s var(--ease), color 0.4s var(--ease);
}
body.locked { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4 { margin: 0; line-height: 1.08; font-weight: 800; letter-spacing: -0.025em; }
p { margin: 0; }
::selection { background: color-mix(in srgb, var(--accent) 45%, transparent); color: var(--text); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 10px; }
.wrap { width: min(var(--wrap), calc(100% - 48px)); margin: 0 auto; }
.muted { color: var(--muted); }
.defs { position: absolute; width: 0; height: 0; overflow: hidden; }
[hidden] { display: none !important; }

/* иконки (рисува ги site.js) */
.ico { display: inline-grid; place-items: center; width: 1.15em; height: 1.15em; flex: none; }
.ico svg { width: 100%; height: 100%; display: block; }

/* ---------- живият фон ---------- */
.aurora { position: fixed; inset: 0; z-index: -3; overflow: hidden; pointer-events: none; background: var(--bg); transition: background-color 0.6s var(--ease); }
.aurora i { position: absolute; display: block; border-radius: 50%; will-change: transform; animation: drift var(--t, 50s) ease-in-out infinite alternate; }
.aurora .a1 { --t: 58s; width: 80vmax; height: 80vmax; left: -30vmax; top: -34vmax; background: radial-gradient(circle, var(--a1), transparent 64%); }
.aurora .a2 { --t: 46s; width: 62vmax; height: 62vmax; right: -24vmax; top: -16vmax; background: radial-gradient(circle, var(--a2), transparent 64%); animation-delay: -14s; }
.aurora .a3 { --t: 64s; width: 76vmax; height: 76vmax; right: -30vmax; bottom: -40vmax; background: radial-gradient(circle, var(--a3), transparent 64%); animation-delay: -30s; }
.aurora .a4 { --t: 52s; width: 62vmax; height: 62vmax; left: -22vmax; bottom: -32vmax; background: radial-gradient(circle, var(--a4), transparent 64%); animation-delay: -8s; }
.aurora .a5 { --t: 40s; width: 44vmax; height: 44vmax; left: 40%; top: 34%; background: radial-gradient(circle, var(--a5), transparent 64%); animation-delay: -22s; }
@keyframes drift {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  33% { transform: translate3d(7vmax, 5vmax, 0) scale(1.1); }
  66% { transform: translate3d(-5vmax, 8vmax, 0) scale(0.92); }
  100% { transform: translate3d(6vmax, -6vmax, 0) scale(1.05); }
}
.grain {
  position: fixed; inset: -50%; z-index: -2; pointer-events: none; opacity: var(--grain); mix-blend-mode: var(--grain-blend);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.5 0 0 0 0 0.5 0 0 0 0 0.5 0 0 0 1 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
@keyframes grain { 0%, 100% { transform: translate(0, 0); } 20% { transform: translate(-3%, 2%); } 40% { transform: translate(2%, -3%); } 60% { transform: translate(-2%, -1%); } 80% { transform: translate(3%, 3%); } }
.torch {
  position: fixed; left: 0; top: 0; z-index: -1; width: 760px; height: 760px; margin: -380px 0 0 -380px; border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, var(--torch), transparent 62%); opacity: 0; transition: opacity 0.6s var(--ease);
  transform: translate3d(var(--tx, 50vw), var(--ty, 30vh), 0);
}
.has-pointer .torch { opacity: 1; }

/* ---------- стъклото ---------- */
.glass {
  position: relative;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  box-shadow: var(--rim), var(--drop);
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
}
.glass::before {
  content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: var(--edge);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
}
.glass.lit { background: radial-gradient(520px circle at var(--mx, -100%) var(--my, -100%), var(--glow), transparent 44%), var(--glass); }
/* Chrome/Edge: фонът се „пречупва“ през стъклото */
.refract .lens { -webkit-backdrop-filter: url(#lens) blur(16px) saturate(190%); backdrop-filter: url(#lens) blur(16px) saturate(190%); }

/* светеща рамка, която обикаля */
.glow-border::after {
  content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1.5px; pointer-events: none;
  background: conic-gradient(from var(--ang), transparent 0deg, rgba(140, 180, 255, 0.95) 40deg, rgba(47, 107, 255, 0.95) 80deg, transparent 130deg, transparent 220deg, rgba(180, 120, 255, 0.7) 270deg, transparent 320deg);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
  animation: spin-ang 7s linear infinite; opacity: 0.85;
}
@keyframes spin-ang { to { --ang: 360deg; } }

/* ---------- бутони ---------- */
.btn {
  position: relative; overflow: hidden; display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  height: 46px; padding: 0 22px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 800; font-size: 15px; letter-spacing: -0.005em; white-space: nowrap;
  transition: transform 0.35s var(--spring), box-shadow 0.3s var(--ease), background 0.3s var(--ease), filter 0.3s var(--ease);
  will-change: transform;
}
.btn .ico { width: 18px; height: 18px; }
.btn-lg { height: 58px; padding: 0 30px; font-size: 17px; }
.btn-sm { height: 38px; padding: 0 15px; font-size: 14px; }
.btn-primary {
  color: #fff; border-color: rgba(255, 255, 255, 0.22);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.32), rgba(255, 255, 255, 0) 52%), var(--grad-btn);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55), inset 0 -4px 10px rgba(8, 24, 110, 0.28), 0 16px 34px -12px rgba(47, 107, 255, 0.85);
}
.btn-primary:hover { filter: saturate(1.15) brightness(1.06); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6), inset 0 -4px 10px rgba(8, 24, 110, 0.28), 0 22px 44px -12px rgba(47, 107, 255, 1); }
.btn-primary::after {
  content: ''; position: absolute; top: 0; bottom: 0; left: -70%; width: 50%; pointer-events: none;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.55), transparent); transform: skewX(-20deg);
  animation: shine 5.5s var(--ease) infinite;
}
@keyframes shine { 0%, 62% { left: -70%; } 82%, 100% { left: 130%; } }
.btn-glass {
  color: var(--text); background: var(--glass-hi); border-color: var(--glass-border);
  box-shadow: var(--rim), 0 10px 30px -16px rgba(0, 0, 0, 0.5);
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
}
.btn-glass:hover { background: var(--glass-hi); box-shadow: var(--rim), 0 16px 34px -14px rgba(0, 0, 0, 0.55); }
.btn:active { transform: scale(0.97); }
.icon-btn {
  display: inline-grid; place-items: center; width: 42px; height: 42px; flex: none; border-radius: 50%;
  border: 1px solid var(--glass-border); background: var(--glass-hi); color: var(--text);
  box-shadow: var(--rim); transition: transform 0.35s var(--spring), background 0.2s var(--ease);
}
.icon-btn .ico { width: 19px; height: 19px; }
.icon-btn:hover { transform: translateY(-2px) rotate(-6deg); }

/* ---------- навигация ---------- */
.nav { position: fixed; top: 14px; left: 0; right: 0; z-index: 100; pointer-events: none; }
.nav-pill {
  pointer-events: auto; display: flex; align-items: center; gap: 10px; width: min(1180px, calc(100% - 28px)); height: var(--nav-h);
  margin: 0 auto; padding: 0 10px 0 14px; border-radius: 999px; background: var(--glass-strong);
  transition: transform 0.5s var(--ease), box-shadow 0.4s var(--ease);
}
.nav.hide .nav-pill { transform: translateY(-120%); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: 0.02em; white-space: nowrap; }
.brand-mark { display: inline-grid; width: 36px; height: 36px; flex: none; border-radius: 10px; overflow: hidden; box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08), 0 8px 20px -8px rgba(47, 107, 255, 0.55); }
.brand-mark svg { display: block; width: 100%; height: 100%; }
.brand-mark.sm { width: 20px; height: 20px; border-radius: 6px; }
.brand-mark.xl { width: 76px; height: 76px; border-radius: 21px; }
.zero-wm { display: block; height: 22px; width: auto; color: var(--text); overflow: visible; }
.zero-slash { stroke: var(--slash); }
.brand .zero-wm { height: 21px; }
.footer .brand .zero-wm { height: 24px; }
.nav-links { display: flex; gap: 2px; margin: 0 auto; }
.nav-links a {
  position: relative; padding: 9px 14px; border-radius: 999px; font-size: 14.5px; font-weight: 700; color: var(--muted);
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}
.nav-links a:hover { color: var(--text); background: rgba(255, 255, 255, 0.06); }
.nav-links a.on { color: var(--text); background: var(--glass-hi); box-shadow: var(--rim); }
.nav-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.menu-btn { display: none; }
.nav-sheet {
  pointer-events: auto; position: absolute; top: calc(var(--nav-h) + 10px); right: 14px; left: 14px; padding: 10px; border-radius: 24px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 4px; background: var(--glass-strong); animation: pop 0.35s var(--spring);
}
.nav-sheet a { padding: 13px 16px; border-radius: 14px; font-weight: 700; }
.nav-sheet a:hover { background: var(--glass-hi); }

/* ---------- общи раздели ---------- */
.section { position: relative; padding: 120px 0; }
.sec-head { max-width: 860px; margin: 0 auto 56px; text-align: center; }
.kicker {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 18px; padding: 6px 14px; border-radius: 999px;
  font-size: 12.5px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-ink);
  background: color-mix(in srgb, var(--accent) 12%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
}
.h2 { font-size: clamp(34px, 4.6vw, 64px); letter-spacing: -0.035em; line-height: 1.02; }
.sec-lead { margin-top: 20px; font-size: clamp(17px, 1.5vw, 20px); color: var(--muted); line-height: 1.6; }
.serif { font-family: var(--serif); font-style: italic; font-weight: 700; letter-spacing: -0.01em; font-size: 1.1em; line-height: 0.9; }
.grad {
  background: var(--grad); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: grad-move 8s ease-in-out infinite alternate; padding: 0 0.04em;
}
@keyframes grad-move { to { background-position: 100% 0; } }
.dim { color: var(--muted); }
.nowrap { white-space: nowrap; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: #3ddc84; box-shadow: 0 0 0 0 rgba(61, 220, 132, 0.6); animation: pulse 2s infinite; flex: none; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(61, 220, 132, 0); } 100% { box-shadow: 0 0 0 0 rgba(61, 220, 132, 0); } }
.checks { list-style: none; margin: 26px 0 0; padding: 0; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; font-size: 16.5px; line-height: 1.5; }
.checks .ico {
  width: 24px; height: 24px; padding: 5px; border-radius: 8px; margin-top: 1px; color: #fff;
  background: var(--grad-btn); box-shadow: 0 6px 14px -6px rgba(47, 107, 255, 0.9);
}

/* поява при скрол */
.reveal { opacity: 0; transform: translateY(34px); filter: blur(8px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease), filter 0.9s var(--ease); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; filter: none; }
.no-js .reveal { opacity: 1; transform: none; filter: none; }

/* ---------- начало ---------- */
.hero { position: relative; padding: 150px 0 30px; overflow: hidden; }
.hero-grid {
  position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: 0.55;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px; transform: perspective(900px) rotateX(60deg) translateY(10%) scale(2.4); transform-origin: 50% 100%;
  -webkit-mask: radial-gradient(60% 50% at 50% 62%, #000 0%, transparent 72%); mask: radial-gradient(60% 50% at 50% 62%, #000 0%, transparent 72%);
}
.hero-inner { display: flex; flex-direction: column; align-items: center; gap: 64px; }
.hero-copy { display: flex; flex-direction: column; align-items: center; text-align: center; max-width: 1200px; }
.display { font-size: clamp(44px, 6.6vw, 104px); line-height: 0.95; letter-spacing: -0.05em; }
.display .l { display: block; }
.display .serif { font-size: 1.1em; line-height: 1.05; margin-top: 0.02em; padding-bottom: 0.06em; }
.hero-sub { margin-top: 28px; max-width: 780px; font-size: clamp(17px, 1.5vw, 21px); line-height: 1.6; color: var(--muted); }
.hero-cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 36px; }

.hero-visual { position: relative; width: min(1180px, 100%); aspect-ratio: 1.9; }
.hero-visual::before {
  content: ''; position: absolute; left: 6%; right: 6%; top: 10%; bottom: -6%; z-index: -1; border-radius: 50%;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--accent) 38%, transparent), transparent); filter: blur(40px); opacity: 0.8;
}
.hero-visual .layer { position: absolute; inset: 0; pointer-events: none; transform: translate3d(calc(var(--px, 0) * var(--depth, 1) * -26px), calc(var(--py, 0) * var(--depth, 1) * -18px), 0); transition: transform 0.3s linear; }
.hero-visual .layer > * { pointer-events: auto; }
.hero-visual .hero-browser {
  position: absolute; left: 6%; top: 3%; width: 74%; border-radius: 20px; transform-origin: 50% 100%;
  transform: perspective(1800px) rotateX(calc(var(--rx, 14) * 1deg)) scale(var(--sc, 0.95));
}
.hero-visual .hero-phone { position: absolute; right: 5%; top: 9%; width: 19.5%; animation: float-b 7s ease-in-out infinite; }
@keyframes float-b { 50% { transform: translateY(12px) rotate(1deg); } }

/* браузър и телефон */
.browser { min-width: 0; border-radius: 18px; overflow: hidden; background: var(--glass-strong); box-shadow: var(--rim), var(--shot-shadow); }
.browser-bar { display: flex; align-items: center; gap: 7px; height: 36px; padding: 0 14px; border-bottom: 1px solid var(--line); font-size: 12px; font-weight: 700; color: var(--muted); }
.browser-bar i { width: 11px; height: 11px; border-radius: 50%; background: rgba(255, 255, 255, 0.18); }
.browser-bar i:nth-child(1) { background: #ff5f57; }
.browser-bar i:nth-child(2) { background: #febc2e; }
.browser-bar i:nth-child(3) { background: #28c840; }
.browser-bar span { min-width: 0; margin-left: 10px; padding: 3px 12px; border-radius: 8px; background: rgba(255, 255, 255, 0.06); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.browser-shot { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--shot-bg); }
.browser-shot img { width: 100%; height: 100%; object-fit: cover; object-position: top left; }
.phone {
  position: relative; aspect-ratio: 390 / 844; padding: 3.4%; border-radius: 15% / 7%;
  background: linear-gradient(145deg, #2c2f38, #0a0b0f 60%, #23262e); box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, 0.16), inset 0 0 0 5px #000, var(--shot-shadow);
}
:root[data-theme='light'] .phone { background: linear-gradient(145deg, #fbfcfe, #cfd5df 60%, #f1f4f8); box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, 0.9), inset 0 0 0 5px #1b1410, var(--shot-shadow); }
.phone-screen { display: flex; flex-direction: column; width: 100%; height: 100%; border-radius: 12% / 5.6%; overflow: hidden; background: #000; }
/* статус лентата (час, сигнал, батерия) — „островът“ е в нея и не закрива програмата; цветът идва от горния ред на снимката (site.js) */
.phone-screen::before { content: ''; display: block; flex: 0 0 5.57%; background: url('../img/statusbar-w.svg') center / 100% 100% no-repeat, var(--sb, #000); }
.phone-screen.sb-light::before { background: url('../img/statusbar-k.svg') center / 100% 100% no-repeat, var(--sb, #fff); }
.phone-screen img { flex: 1 1 0; min-height: 0; width: 100%; height: auto; object-fit: cover; object-position: top; }
.island { position: absolute; top: 2.65%; left: 50%; width: 29.8%; height: 3.34%; transform: translateX(-50%); border-radius: 999px; background: #000; }
.shot { opacity: 0; transition: opacity 0.6s var(--ease); }
.shot.ready { opacity: 1; }

/* ---------- числа ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 10px; }
.stat { padding: 28px 26px; border-radius: var(--r-lg); }
.stat b { display: block; font-size: clamp(36px, 3.6vw, 54px); line-height: 1.05; letter-spacing: -0.04em; white-space: nowrap; padding-bottom: 0.06em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { display: block; margin-top: 10px; color: var(--muted); font-weight: 700; font-size: 15px; line-height: 1.4; }

/* ---------- проблемът ---------- */
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pain { padding: 28px; border-radius: var(--r-lg); min-height: 210px; display: flex; flex-direction: column; gap: 14px; transition: transform 0.45s var(--spring); }
.pain:hover { transform: translateY(-6px); }
.pain-no { font-weight: 800; font-size: 13px; letter-spacing: 0.14em; color: var(--accent-ink); }
.pain p { font-size: 21px; font-weight: 800; line-height: 1.3; letter-spacing: -0.02em; }
.pain s {
  text-decoration: none; background-image: linear-gradient(var(--accent), var(--accent)); background-repeat: no-repeat;
  background-size: 0% 3px; background-position: 0 58%; transition: background-size 1.1s var(--ease) 0.4s, color 0.6s var(--ease) 0.4s;
}
.pain.in s { background-size: 100% 3px; color: var(--muted); }
.pain em { margin-top: auto; display: flex; gap: 8px; align-items: flex-start; font-style: normal; font-weight: 800; color: var(--accent-ink); opacity: 0; transform: translateY(8px); transition: opacity 0.6s var(--ease) 1.2s, transform 0.6s var(--ease) 1.2s; }
.pain.in em { opacity: 1; transform: none; }

/* ---------- обзор на модулите ---------- */
.bento { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 190px; gap: 14px; }
.tile {
  position: relative; overflow: hidden; display: flex; flex-direction: column; gap: 8px; padding: 22px; border-radius: var(--r-lg);
  text-align: left; color: var(--text); transition: transform 0.5s var(--spring), box-shadow 0.4s var(--ease);
  transform-style: preserve-3d;
}
.tile.wide { grid-column: span 2; }
.tile-ico {
  display: grid; place-items: center; width: 46px; height: 46px; border-radius: 15px; color: #fff; flex: none;
  background: radial-gradient(120% 120% at 25% 15%, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0) 48%), var(--grad-btn);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6), 0 10px 22px -10px rgba(47, 107, 255, 0.9);
}
.tile-ico .ico { width: 22px; height: 22px; }
.tile h3 { font-size: 19px; margin-top: 6px; }
.tile p { color: var(--muted); font-size: 14.5px; line-height: 1.45; max-width: 46ch; }
.tile-no { position: absolute; top: 18px; right: 20px; font-weight: 800; font-size: 12px; letter-spacing: 0.12em; color: var(--faint); }
.tile-go { position: absolute; right: 20px; bottom: 18px; display: inline-grid; color: var(--accent-ink); opacity: 0; transform: translateX(-6px); transition: opacity 0.3s var(--ease), transform 0.35s var(--spring); }
.tile-go .ico { width: 18px; height: 18px; }
.tile:hover .tile-go, .tile:focus-visible .tile-go { opacity: 1; transform: none; }

/* ---------- модулите подробно ---------- */
.modules { padding-top: 40px; }
.mod { display: grid; grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr); gap: 64px; align-items: center; padding: 70px 0; scroll-margin-top: 90px; }
.mod.flip .mod-text { order: 2; }
.mod-eyebrow { display: inline-flex; align-items: center; gap: 12px; font-size: 13px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-ink); }
.mod-no {
  display: inline-grid; place-items: center; min-width: 44px; height: 32px; padding: 0 10px; border-radius: 999px; color: var(--text);
  background: var(--glass-hi); border: 1px solid var(--glass-border); box-shadow: var(--rim); letter-spacing: 0.04em;
}
.mod h3 { margin-top: 18px; font-size: clamp(32px, 3.6vw, 52px); letter-spacing: -0.035em; line-height: 1.04; }
.mod .lead { margin-top: 18px; color: var(--muted); font-size: 18px; line-height: 1.6; }
.mod-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.mod-tip { display: flex; gap: 10px; margin-top: 18px; padding: 12px 14px; border-radius: 14px; font-size: 14px; line-height: 1.5; color: var(--muted); background: color-mix(in srgb, var(--accent) 8%, transparent); border: 1px dashed color-mix(in srgb, var(--accent) 35%, transparent); }
.mod-tip .ico { color: var(--accent-ink); margin-top: 2px; }
.mod-tip b { color: var(--text); }
body:not(.presenter) .mod-tip { display: none; }
.mod-visual { position: relative; }
.mod-visual .browser { cursor: zoom-in; transition: transform 0.6s var(--spring), box-shadow 0.4s var(--ease); transform-style: preserve-3d; }
.phone-pair { display: flex; justify-content: center; align-items: flex-start; gap: 7%; cursor: zoom-in; }
.phone-pair .phone { width: 37%; max-width: 290px; transition: transform 0.6s var(--spring); }
.phone-pair .phone:nth-child(2) { margin-top: 9%; }
.phone-pair:hover .phone:nth-child(1) { transform: translateY(-8px) rotate(-1.5deg); }
.phone-pair:hover .phone:nth-child(2) { transform: translateY(-8px) rotate(1.5deg); }
.thumbs { display: flex; gap: 10px; margin-top: 16px; }
.thumb {
  width: 92px; aspect-ratio: 16 / 10; border-radius: 10px; overflow: hidden; padding: 0; border: 2px solid transparent; background: var(--glass-hi);
  opacity: 0.6; transition: opacity 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.35s var(--spring);
}
.thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top left; }
.thumb:hover { opacity: 1; transform: translateY(-3px); }
.thumb.on { opacity: 1; border-color: var(--accent); }

/* релса с модулите (вдясно) */
.rail {
  position: fixed; right: 16px; top: 50%; z-index: 60; display: flex; flex-direction: column; gap: 2px; padding: 10px 8px; border-radius: 22px;
  transform: translate(140%, -50%); opacity: 0; transition: transform 0.6s var(--spring), opacity 0.4s var(--ease); background: var(--glass-strong);
}
.rail.show { transform: translate(0, -50%); opacity: 1; }
.rail a { position: relative; display: flex; align-items: center; justify-content: flex-end; gap: 10px; height: 22px; padding: 0 4px; }
.rail a i { width: 7px; height: 7px; border-radius: 50%; background: var(--faint); transition: transform 0.3s var(--spring), background 0.3s var(--ease); }
.rail a span {
  position: absolute; right: 26px; padding: 4px 10px; border-radius: 8px; white-space: nowrap; font-size: 12.5px; font-weight: 800;
  background: var(--glass-strong); border: 1px solid var(--glass-border); opacity: 0; transform: translateX(8px); pointer-events: none; transition: opacity 0.2s var(--ease), transform 0.25s var(--ease);
}
.rail a:hover span, .rail a.on span { opacity: 1; transform: none; }
.rail a.on i { transform: scale(1.8); background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.rail:not(:hover) a.on span { opacity: 0; }

/* ---------- всички функции ---------- */
.feat-tools { display: flex; justify-content: center; align-items: center; gap: 14px; margin: -26px 0 30px; flex-wrap: wrap; }
.feat-grid { columns: 3 320px; column-gap: 16px; }
.feat { break-inside: avoid; margin: 0 0 16px; padding: 20px 20px 14px; border-radius: var(--r-md); }
.feat h3 { display: flex; align-items: center; gap: 10px; font-size: 17px; margin-bottom: 10px; }
.feat h3 .ico { width: 30px; height: 30px; padding: 6px; border-radius: 10px; color: #fff; background: var(--grad-btn); }
.feat h3 small { margin-left: auto; font-size: 12px; color: var(--faint); font-weight: 800; }
.feat label { display: flex; gap: 10px; align-items: flex-start; padding: 7px 4px; border-radius: 10px; font-size: 14.5px; line-height: 1.45; cursor: pointer; transition: background 0.2s var(--ease); }
.feat label:hover { background: rgba(255, 255, 255, 0.05); }
.feat input { appearance: none; -webkit-appearance: none; width: 20px; height: 20px; flex: none; margin: 1px 0 0; border-radius: 6px; border: 1.5px solid var(--faint); display: grid; place-items: center; transition: all 0.25s var(--spring); }
.feat input::after { content: ''; width: 10px; height: 6px; border: solid #fff; border-width: 0 0 2.2px 2.2px; transform: rotate(-45deg) scale(0); transition: transform 0.3s var(--spring); margin-top: -2px; }
.feat input:checked { background: var(--grad-btn); border-color: transparent; box-shadow: 0 4px 12px -4px rgba(47, 107, 255, 0.9); }
.feat input:checked::after { transform: rotate(-45deg) scale(1); }
.feat input:checked + span { color: var(--muted); text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--accent) 60%, transparent); }

/* ---------- роли ---------- */
.roles-layout { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 28px; align-items: start; }
.role-list { display: grid; gap: 10px; }
.role-btn {
  display: flex; align-items: center; gap: 14px; width: 100%; padding: 14px 16px; border-radius: var(--r-md); text-align: left;
  transition: transform 0.4s var(--spring), border-color 0.3s var(--ease);
}
.role-btn:hover { transform: translateX(6px); }
.role-btn .r-ico {
  display: grid; place-items: center; width: 44px; height: 44px; flex: none; border-radius: 14px; color: var(--accent-ink);
  background: color-mix(in srgb, var(--accent) 14%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  transition: all 0.35s var(--ease);
}
.role-btn .r-ico .ico { width: 21px; height: 21px; }
.role-btn b { display: block; font-size: 16.5px; }
.role-btn small { display: block; color: var(--muted); font-size: 13.5px; font-weight: 600; }
.role-btn.on { border-color: color-mix(in srgb, var(--accent) 55%, transparent); background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 20%, transparent), transparent 70%), var(--glass); }
.role-btn.on .r-ico { color: #fff; background: radial-gradient(120% 120% at 25% 15%, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0) 48%), var(--grad-btn); border-color: transparent; }
.role-preview { position: sticky; top: 100px; }
.role-preview .browser-shot img { transition: opacity 0.35s var(--ease), transform 0.6s var(--ease); }
.role-preview .browser-shot img.swap { opacity: 0; transform: scale(1.02); }
.role-preview-foot { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: 18px; flex-wrap: wrap; }
.role-preview-foot p { flex: 1 1 280px; color: var(--muted); font-size: 16px; }
.role-preview-foot .btn { max-width: 100%; white-space: normal; height: auto; min-height: 46px; padding: 11px 20px; text-align: center; line-height: 1.25; }
.matrix-wrap { margin-top: 40px; padding: 24px; border-radius: var(--r-lg); }
.matrix-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.matrix-head h3 { font-size: 22px; }
.legend { display: flex; align-items: center; gap: 8px 14px; flex-wrap: wrap; font-size: 13.5px; font-weight: 700; color: var(--muted); }
.legend i { display: inline-block; width: 14px; height: 14px; border-radius: 5px; vertical-align: -2px; margin-right: -6px; }
.legend i.w, .matrix td.w span { background: var(--grad-btn); }
.legend i.r, .matrix td.r span { background: color-mix(in srgb, var(--accent-2) 30%, transparent); border: 1.5px solid color-mix(in srgb, var(--accent-2) 70%, transparent); }
.legend i.n, .matrix td.n span { background: linear-gradient(135deg, #3ddc84, #18a868); }
.legend i.x { background: transparent; border: 1.5px dashed var(--faint); }
.matrix-scroll { overflow-x: auto; }
.matrix { width: 100%; min-width: 760px; border-collapse: separate; border-spacing: 0; font-size: 14.5px; }
.matrix th, .matrix td { padding: 10px 8px; text-align: center; border-bottom: 1px solid var(--line); }
.matrix th { font-size: 12.5px; font-weight: 800; color: var(--muted); letter-spacing: 0.02em; }
.matrix th.on { color: var(--accent-ink); }
.matrix td:first-child, .matrix th:first-child { text-align: left; font-weight: 700; color: var(--text); padding-left: 4px; }
.matrix td span { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 9px; color: #fff; font-size: 13px; }
.matrix td.x span { width: 14px; height: 2px; border-radius: 2px; background: var(--line); }
.matrix td.col-on { background: color-mix(in srgb, var(--accent) 8%, transparent); }
.matrix tr:hover td { background: rgba(255, 255, 255, 0.03); }
.matrix-note { margin-top: 14px; font-size: 14px; color: var(--muted); }

/* ---------- телефон ---------- */
.phone-layout { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 60px; align-items: center; }
.phone-copy .sec-lead { margin-top: 18px; }
.phone-copy .h2 { margin-top: 0; }
.phones { position: relative; height: 680px; perspective: 1400px; }
#phone { overflow-x: clip; }
.phones .phone { position: absolute; width: 39%; transition: transform 0.7s var(--spring); }
.phones .p1 { left: 6%; top: 70px; transform: rotate(-8deg); z-index: 1; }
.phones .p2 { left: 30.5%; top: 0; z-index: 3; }
.phones .p3 { right: 6%; top: 90px; transform: rotate(8deg); z-index: 2; }
.phones:hover .p1 { transform: rotate(-11deg) translateX(-12px); }
.phones:hover .p3 { transform: rotate(11deg) translateX(12px); }
.notif-stack { position: relative; margin-top: 34px; height: 250px; max-width: 420px; }
.n-card {
  position: absolute; left: 0; right: 0; display: flex; gap: 12px; padding: 13px 15px; border-radius: 22px; background: var(--glass-strong);
  transition: transform 0.7s var(--spring), opacity 0.5s var(--ease);
}
.n-card .n-ico { width: 38px; height: 38px; border-radius: 10px; box-shadow: none; }
.n-card b { display: block; font-size: 14.5px; }
.n-card > span:not(.n-ico) span { display: block; font-size: 13.5px; color: var(--muted); line-height: 1.4; }
.n-card b { color: var(--text); }
.n-card em { font-style: normal; margin-left: auto; font-size: 12px; color: var(--faint); white-space: nowrap; }

/* ---------- живото демо ---------- */
.stage { border-radius: var(--r-xl); padding: 14px; background: var(--glass-strong); }
.stage-bar { display: flex; align-items: center; gap: 12px; padding: 4px 4px 14px; }
.stage-label { display: inline-flex; align-items: center; gap: 7px; flex: none; font-size: 13px; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-ink); }
.stage-label .ico { width: 18px; height: 18px; }
.stage-roles { display: flex; gap: 6px; flex-wrap: wrap; padding: 2px; flex: 1 1 auto; min-width: 0; }
.stage-roles::-webkit-scrollbar { display: none; }
.r-chip {
  display: inline-flex; align-items: center; gap: 7px; height: 38px; padding: 0 14px 0 10px; border-radius: 999px; flex: none;
  font-size: 13.5px; font-weight: 800; color: var(--muted); background: var(--glass); border: 1px solid var(--glass-border);
  transition: all 0.3s var(--ease);
}
.r-chip .ico { width: 17px; height: 17px; }
.r-chip:hover { color: var(--text); transform: translateY(-1px); }
.r-chip.on { color: #fff; border-color: transparent; background: linear-gradient(180deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0) 55%), var(--grad-btn); box-shadow: 0 10px 22px -10px rgba(47, 107, 255, 0.9); }
.stage-tools { display: flex; flex-direction: column; gap: 10px; padding: 2px 0 10px; border-bottom: 1px solid var(--line); margin-bottom: 4px; }
.stage-tools .seg { display: grid; grid-template-columns: 1fr 1fr; }
.stage-tools .seg button { justify-content: center; }
.stage-icons { display: flex; gap: 8px; justify-content: space-between; }
.ov-bar .stage-roles { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
.ov-bar .stage-roles::-webkit-scrollbar { display: none; }
.seg { display: inline-flex; padding: 3px; border-radius: 999px; background: var(--glass); border: 1px solid var(--glass-border); }
.seg button { display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 12px; border: 0; border-radius: 999px; background: none; font-size: 13.5px; font-weight: 800; color: var(--muted); transition: all 0.3s var(--ease); }
.seg button .ico { width: 17px; height: 17px; }
.seg button.on { color: var(--text); background: var(--glass-hi); box-shadow: var(--rim), 0 6px 14px -8px rgba(0, 0, 0, 0.6); }
.stage-body { display: grid; grid-template-columns: minmax(0, 1fr) 270px; gap: 14px; }
.stage-screen { position: relative; overflow: hidden; border-radius: 22px; background: rgba(0, 0, 0, 0.35); border: 1px solid var(--line); aspect-ratio: 16 / 10; }
:root[data-theme='light'] .stage-screen { background: rgba(255, 255, 255, 0.4); }
.stage-screen[data-device='phone'] { aspect-ratio: auto; height: min(78vh, 760px); }
.stage-screen iframe { position: absolute; left: 0; top: 0; z-index: 2; border: 0; transform-origin: 0 0; background: transparent; }
.demo-bezel { position: absolute; z-index: 0; padding: 0; pointer-events: none; }
.demo-screen { position: absolute; z-index: 1; background: #000; border-radius: 12% / 5.6%; pointer-events: none; }
.demo-island { position: absolute; z-index: 3; display: block; border-radius: 999px; background: #000; box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06); pointer-events: none; }
.stage-poster { position: absolute; inset: 0; display: grid; place-items: center; cursor: pointer; }
.stage-poster img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top left; filter: blur(3px) saturate(1.1); transform: scale(1.03); opacity: 0.7; }
.stage-poster img.ready { opacity: 0.7; }
.stage-poster .btn { position: relative; }
.stage-loading::after { content: ''; position: absolute; left: 50%; top: 50%; width: 42px; height: 42px; margin: -21px; border-radius: 50%; border: 3px solid var(--line); border-top-color: var(--accent); animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.scenarios { display: flex; flex-direction: column; gap: 7px; }
/* до екрана: колкото е висок екранът, останалото се превърта (иначе под демото остава празно) */
@media (min-width: 1181px) { .scenarios { contain: size; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; padding-right: 2px; } }
.scenarios h3 { font-size: 14px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); padding: 6px 4px 4px; }
.scn {
  display: flex; flex-direction: column; align-items: flex-start; flex: none; width: 100%; padding: 9px 14px; border-radius: 16px; text-align: left;
  background: var(--glass); border: 1px solid var(--glass-border); color: var(--text); transition: transform 0.35s var(--spring), border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.scn b { font-size: 14.5px; }
.scn span { font-size: 12.5px; color: var(--muted); font-weight: 600; }
.scn:hover { transform: translateX(4px); border-color: color-mix(in srgb, var(--accent) 50%, transparent); }
.scn.on { background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 22%, transparent), transparent), var(--glass); border-color: color-mix(in srgb, var(--accent) 55%, transparent); }

/* ---------- стъпки ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; position: relative; }
.steps::before { content: ''; position: absolute; left: 6%; right: 6%; top: 50px; height: 2px; background: linear-gradient(90deg, transparent, var(--accent), var(--accent-2), transparent); opacity: 0.5; }
.step { padding: 26px 22px; border-radius: var(--r-lg); transition: transform 0.45s var(--spring); }
.step:hover { transform: translateY(-6px); }
.step-no { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; margin-bottom: 18px; font-weight: 800; font-size: 20px; color: #fff; background: var(--grad-btn); box-shadow: 0 0 0 6px color-mix(in srgb, var(--accent) 16%, transparent), 0 12px 24px -10px rgba(47, 107, 255, 0.9); }
.step h3 { font-size: 19px; }
.step p { margin-top: 8px; font-size: 15px; color: var(--muted); line-height: 1.55; }

/* ---------- въпроси ---------- */
.faq-layout { display: grid; grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr); gap: 50px; align-items: start; }
.faq-layout .sec-head { text-align: left; margin: 0; position: sticky; top: 110px; }
.faq { display: grid; gap: 10px; }
.faq details { border-radius: var(--r-md); padding: 0 22px; transition: background 0.3s var(--ease); }
.faq summary { position: relative; list-style: none; padding: 20px 40px 20px 0; font-size: 18px; font-weight: 800; cursor: pointer; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 0; top: 50%; width: 30px; height: 30px; margin-top: -15px; display: grid; place-items: center; border-radius: 50%; font-size: 20px; color: var(--accent-ink); background: color-mix(in srgb, var(--accent) 14%, transparent); transition: transform 0.4s var(--spring); }
.faq details[open] summary::after { transform: rotate(135deg); }
.faq details p { padding: 0 0 22px; color: var(--muted); font-size: 16.5px; line-height: 1.65; }

/* ---------- контакт ---------- */
.cta { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr); gap: 40px; align-items: center; padding: clamp(28px, 5vw, 64px); border-radius: var(--r-xl); background: var(--glass-strong); overflow: hidden; }
.cta::selection { color: inherit; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.cta-mail { margin-top: 14px; font-weight: 700; color: var(--muted); user-select: all; overflow-wrap: anywhere; }
.cta-by { display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; padding: 26px; border-radius: var(--r-lg); background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line); transition: transform 0.45s var(--spring); }
.cta-by:hover { transform: translateY(-4px); }
.cta-by span { font-size: 12.5px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.cta-by img { width: 190px; height: auto; }
.oba-light { display: none !important; }
:root[data-theme='light'] .oba-dark { display: none !important; }
:root[data-theme='light'] .oba-light { display: block !important; }

/* ---------- футър ---------- */
.footer { padding: 40px 0 120px; border-top: 1px solid var(--line); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px 30px; flex-wrap: wrap; font-size: 14px; }
.footer a:hover { color: var(--accent-ink); }

/* плаващ бутон за презентация */
.deck-fab {
  position: fixed; left: 18px; bottom: 18px; z-index: 90; display: inline-flex; align-items: center; gap: 8px; height: 48px; padding: 0 18px 0 14px;
  border-radius: 999px; font-weight: 800; font-size: 14.5px; color: var(--text); background: var(--glass-strong);
  transform: translateY(140%); transition: transform 0.6s var(--spring);
}
.deck-fab .ico { width: 20px; height: 20px; color: var(--accent-ink); }
.deck-fab.show { transform: none; }
.deck-fab:hover { transform: translateY(-3px); }
/* само кръгче с ▶, за да не закрива текст; надписът се показва при посочване */
.deck-fab { gap: 0; padding: 0 14px; }
.deck-fab span:last-child { max-width: 0; overflow: hidden; white-space: nowrap; opacity: 0; transition: max-width 0.45s var(--ease), opacity 0.3s var(--ease), margin 0.45s var(--ease); }
.deck-fab:hover span:last-child, .deck-fab:focus-visible span:last-child { max-width: 140px; opacity: 1; margin-left: 8px; }

/* =====================================================================
   ПРОЗОРЦИ: демо на цял екран, снимка, презентация
   ===================================================================== */
.overlay { position: fixed; inset: 0; z-index: 300; display: flex; flex-direction: column; background: rgba(4, 6, 12, 0.55); -webkit-backdrop-filter: blur(22px) saturate(140%); backdrop-filter: blur(22px) saturate(140%); animation: fade 0.35s var(--ease); }
:root[data-theme='light'] .overlay { background: rgba(242, 244, 249, 0.6); }
@keyframes fade { from { opacity: 0; } }
@keyframes pop { from { opacity: 0; transform: translateY(16px) scale(0.97); } }
.ov-bar { display: flex; align-items: center; gap: 10px; padding: 12px 14px; flex-wrap: wrap; }
.ov-bar .stage-roles { flex: 1 1 400px; }
.ov-bar .ov-title { font-weight: 800; display: flex; align-items: center; gap: 10px; white-space: nowrap; }
.ov-body { position: relative; flex: 1; margin: 0 14px 14px; border-radius: 22px; overflow: hidden; border: 1px solid var(--glass-border); box-shadow: var(--drop); animation: pop 0.45s var(--spring); }
.ov-body iframe { width: 100%; height: 100%; border: 0; display: block; background: var(--bg); }

.lightbox { align-items: center; justify-content: center; cursor: zoom-out; }
.lightbox img { max-width: 94vw; max-height: 84vh; border-radius: 16px; box-shadow: 0 40px 120px rgba(0, 0, 0, 0.6); animation: pop 0.45s var(--spring); cursor: default; }
.lightbox .lb-cap { margin-top: 16px; font-weight: 800; }
.lightbox .lb-nav { position: absolute; top: 50%; margin-top: -24px; width: 48px; height: 48px; }
.lightbox .lb-prev { left: 18px; }
.lightbox .lb-next { right: 18px; }
.lightbox .lb-close { position: absolute; top: 16px; right: 16px; }

/* презентация */
.deck { z-index: 250; background: rgba(4, 6, 12, 0.42); }
:root[data-theme='light'] .deck { background: rgba(242, 244, 249, 0.5); }
.deck-top { display: flex; align-items: center; gap: 12px; padding: 14px 18px; }
.deck-count { font-weight: 800; color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.deck-count b { color: var(--text); }
.deck-top .spacer { flex: 1; }
.deck-stage { position: relative; flex: 1; overflow: hidden; }
.slide {
  position: absolute; inset: 0; display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: clamp(24px, 4vw, 64px);
  align-items: start; overflow-y: auto; padding: 10px clamp(20px, 5vw, 80px) 20px; opacity: 0; pointer-events: none; transform: translateX(60px); filter: blur(10px);
  transition: opacity 0.6s var(--ease), transform 0.7s var(--ease), filter 0.6s var(--ease);
}
.slide.on { opacity: 1; pointer-events: auto; transform: none; filter: none; }
.slide > * { margin-block: auto; } /* по средата, но без да се реже, ако е по-високо от екрана */
.slide > .s-text, .slide > .s-visual { transform-origin: center; }
.slide.prev { transform: translateX(-60px); }
.slide.center { grid-template-columns: 1fr; text-align: center; justify-items: center; }
.slide .s-eyebrow { display: inline-flex; align-items: center; gap: 12px; font-size: 14px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-ink); }
.slide h2 { margin-top: 14px; font-size: clamp(30px, 3.5vw, 58px); letter-spacing: -0.04em; line-height: 1.03; }
.slide.center h2 { font-size: clamp(44px, 6.4vw, 104px); }
.slide .s-lead { margin-top: 14px; font-size: clamp(15px, 1.25vw, 19px); color: var(--muted); line-height: 1.5; max-width: 62ch; }
.slide .checks { margin-top: 18px; gap: 8px; }
.slide .checks li { font-size: clamp(14.5px, 1.05vw, 17px); opacity: 0; transform: translateY(10px); transition: opacity 0.5s var(--ease), transform 0.5s var(--ease); transition-delay: calc(0.25s + var(--i) * 0.07s); }
.slide.on .checks li { opacity: 1; transform: none; }
.slide .s-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }
.slide.center .s-actions { justify-content: center; }
.slide .s-tip { display: flex; gap: 10px; margin-top: 18px; padding: 12px 14px; border-radius: 14px; font-size: 14.5px; color: var(--muted); background: color-mix(in srgb, var(--accent) 9%, transparent); border: 1px dashed color-mix(in srgb, var(--accent) 38%, transparent); max-width: 62ch; }
.slide .s-tip b { color: var(--text); }
.slide .s-tip .ico { color: var(--accent-ink); margin-top: 3px; }
.deck.no-tips .s-tip { display: none; }
.slide .s-visual { position: relative; }
.slide .s-visual .browser { cursor: zoom-in; }
.slide .phone-pair .phone { width: 34%; }
.slide .s-phones { position: relative; height: min(64vh, 600px); }
.slide .s-phones .phone { position: absolute; height: 100%; width: auto; }
.slide .s-phones .phone:nth-child(1) { left: 2%; transform: rotate(-7deg) scale(0.9); top: 4%; }
.slide .s-phones .phone:nth-child(2) { left: 50%; transform: translateX(-50%); z-index: 2; }
.slide .s-phones .phone:nth-child(3) { right: 2%; transform: rotate(7deg) scale(0.9); top: 4%; }
.slide .s-grid { display: grid; grid-template-columns: repeat(var(--cols, 4), minmax(0, 1fr)); gap: 10px; margin-top: 28px; width: min(1100px, 100%); }
.slide .s-grid > span { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 16px; font-weight: 800; font-size: 15px; text-align: left; }
.slide .s-grid .ico { width: 20px; height: 20px; color: var(--accent-ink); }
.deck-bottom { display: flex; align-items: center; gap: 12px; padding: 12px 18px 16px; }
.deck-progress { flex: 1; height: 4px; border-radius: 4px; background: var(--line); overflow: hidden; }
.deck-progress i { display: block; height: 100%; width: 0; background: var(--grad-btn); border-radius: 4px; transition: width 0.6s var(--ease); }
.deck-hint { font-size: 13px; color: var(--faint); font-weight: 700; white-space: nowrap; }
.deck-index {
  position: absolute; top: 70px; right: 14px; bottom: 70px; z-index: 5; width: 340px; padding: 14px; border-radius: 24px; overflow: auto;
  background: var(--glass-strong); animation: pop 0.35s var(--spring);
}
.deck-index h3 { font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); padding: 4px 6px 10px; }
.deck-index button { display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 10px; border: 0; border-radius: 12px; background: none; text-align: left; font-weight: 700; font-size: 14.5px; color: var(--text); }
.deck-index button:hover { background: rgba(255, 255, 255, 0.07); }
.deck-index button.on { background: color-mix(in srgb, var(--accent) 18%, transparent); }
.deck-index .di-no { width: 26px; font-size: 12px; color: var(--faint); font-weight: 800; }
.deck-index .di-ok { margin-left: auto; width: 20px; height: 20px; border-radius: 50%; border: 1.5px solid var(--faint); display: grid; place-items: center; flex: none; }
.deck-index .seen .di-ok { border-color: transparent; background: #3ddc84; color: #06331a; }
.deck-index .di-ok .ico { width: 12px; height: 12px; }

/* ---------- светла версия: дребни корекции ---------- */
:root[data-theme='light'] .nav-links a:hover { background: rgba(30, 50, 110, 0.06); }
:root[data-theme='light'] .browser-bar span { background: rgba(30, 50, 110, 0.07); }
:root[data-theme='light'] .browser-bar i { opacity: 0.9; }
:root[data-theme='light'] .feat label:hover, :root[data-theme='light'] .matrix tr:hover td, :root[data-theme='light'] .deck-index button:hover { background: rgba(30, 50, 110, 0.05); }
:root[data-theme='light'] .cta-by { background: rgba(255, 255, 255, 0.4); }

/* ---------- по-малки екрани ---------- */
@media (max-width: 1180px) {
  .nav-links a { padding: 9px 10px; font-size: 14px; }
  .bento { grid-template-columns: repeat(3, 1fr); grid-auto-flow: dense; }
  .tile.wide-md { grid-column: span 2; }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .steps::before { display: none; }
  .stage-body { grid-template-columns: 1fr; }
  .scenarios { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); }
  .scenarios h3 { grid-column: 1 / -1; }
  .rail { display: none; }
}
@media (max-width: 1020px) {
  .nav-links { display: none; }
  .menu-btn { display: inline-grid; }
  .hero { padding-top: 130px; }
  .hero-inner { gap: 44px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .pain-grid { grid-template-columns: repeat(2, 1fr); }
  .mod, .mod.flip { grid-template-columns: minmax(0, 1fr); gap: 40px; padding: 56px 0; }
  .mod.flip .mod-text { order: 0; }
  .roles-layout { grid-template-columns: minmax(0, 1fr); }
  .role-list { grid-template-columns: repeat(2, 1fr); }
  .role-preview { position: relative; top: 0; }
  .phone-layout { grid-template-columns: minmax(0, 1fr); }
  .faq-layout { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .faq-layout .sec-head { position: static; text-align: center; }
  .cta { grid-template-columns: minmax(0, 1fr); }
  .slide { grid-template-columns: 1fr; align-content: start; align-content: safe center; overflow: auto; } /* „safe“: високият слайд не се реже отгоре */
  .slide .s-visual { max-width: 720px; }
}
@media (max-width: 720px) {
  .section { padding: 84px 0; }
  .wrap { width: calc(100% - 32px); }
  .hide-sm { display: none; }
  .nav-pill { padding: 0 8px 0 10px; height: 58px; }
  .bento { grid-template-columns: 1fr 1fr; grid-auto-rows: 170px; }
  .tile.wide-md { grid-column: auto; }
  .pain-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .role-list { grid-template-columns: 1fr; }
  .phones { height: 520px; }
  .hero-visual { aspect-ratio: 1.05; }
  .hero-visual .hero-browser { left: 0; top: 8%; width: 86%; }
  .hero-visual .hero-phone { right: 0; top: 30%; width: 33%; }
  .stage { padding: 10px; }
  .stage-screen { aspect-ratio: 9 / 14; }
  .slide .s-grid { --cols: 2 !important; }
  .slide .s-grid.pains { --cols: 1 !important; }
  .deck-hint { display: none; }
  .deck-index { left: 14px; width: auto; }
  .deck-fab { display: none; }
  .stage-bar { flex-direction: column; align-items: flex-start; gap: 8px; }
  .stage-roles { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; width: 100%; }
  .stage-roles::-webkit-scrollbar { display: none; }
  .stage-screen[data-device='phone'] { height: min(76vh, 700px); }
}
@media (max-width: 460px) {
  .hide-xs { display: none; }
  .nav-actions [data-deck-open] { display: none; }
  .nav-actions .icon-btn { width: 38px; height: 38px; }
  .stats { grid-template-columns: 1fr; }
  .display { font-size: 42px; }
  /* обзорът — две колони само с имената (иначе 17 плочки една под друга) */
  .bento { grid-template-columns: 1fr 1fr; grid-auto-rows: auto; gap: 10px; }
  .tile { min-height: 124px; padding: 16px; gap: 4px; }
  .tile:not(.wide) p { display: none; }
  .tile h3 { font-size: 16.5px; }
  .tile-ico { width: 40px; height: 40px; border-radius: 13px; }
  .tile-no { top: 14px; right: 16px; }
  .phones { height: 420px; }
}

@media (max-width: 360px) {
  .tile { padding: 14px; }
  .tile h3 { font-size: 15px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001s !important; animation-iteration-count: 1 !important; transition-duration: 0.001s !important; }
  .reveal { opacity: 1; transform: none; filter: none; }
  html { scroll-behavior: auto; }
}

/* =====================================================================
   ВСИЧКИ ПРОДУКТИ: меню „Продукти“, начална страница, сайтове
   ===================================================================== */
/* менюто „Продукти“ */
.nav-drop { position: relative; flex: none; }
.nav-drop-btn {
  display: inline-flex; align-items: center; gap: 6px; height: 40px; padding: 0 14px; border: 0; border-radius: 999px; background: none;
  font-size: 14.5px; font-weight: 800; color: var(--text); transition: background 0.2s var(--ease);
}
.nav-drop-btn .ico { width: 15px; height: 15px; transition: transform 0.3s var(--ease); }
.nav-drop:hover .nav-drop-btn, .nav-drop.open .nav-drop-btn { background: var(--glass-hi); box-shadow: var(--rim); }
.nav-drop:hover .nav-drop-btn .ico, .nav-drop.open .nav-drop-btn .ico { transform: rotate(180deg); }
.nav-panel {
  position: absolute; top: calc(100% + 12px); left: -10px; z-index: 5; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px;
  width: min(680px, calc(100vw - 40px)); padding: 10px; border-radius: 24px; background: var(--glass-strong);
  opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity 0.25s var(--ease), transform 0.3s var(--ease), visibility 0.25s;
}
.nav-panel::after { content: ''; position: absolute; left: 0; right: 0; top: -14px; height: 14px; } /* мостче за мишката */
/* панелът е в стъклото на менюто, а вложено стъкло в Chrome не замъглява страницата — затова е почти плътен */
.nav-panel, .nav-panel.lit { background: linear-gradient(150deg, rgba(22, 26, 40, 0.98), rgba(9, 11, 19, 0.97)); }
:root[data-theme='light'] .nav-panel, :root[data-theme='light'] .nav-panel.lit { background: linear-gradient(150deg, rgba(255, 255, 255, 0.99), rgba(246, 248, 253, 0.98)); }
.nav-drop:hover .nav-panel, .nav-drop.open .nav-panel, .nav-drop:focus-within .nav-panel { opacity: 1; visibility: visible; transform: none; }
.np-item { display: flex; align-items: flex-start; gap: 12px; padding: 12px; border-radius: 16px; transition: background 0.2s var(--ease); }
.np-item:hover { background: var(--glass-hi); }
.np-item.on { background: color-mix(in srgb, var(--accent) 14%, transparent); }
.np-ico {
  display: grid; place-items: center; width: 38px; height: 38px; flex: none; border-radius: 12px; color: #fff;
  background: radial-gradient(120% 120% at 25% 15%, rgba(255, 255, 255, 0.45), rgba(255, 255, 255, 0) 48%), var(--grad-btn);
}
.np-ico .ico { width: 19px; height: 19px; }
.np-item b { display: block; font-size: 14.5px; line-height: 1.3; }
.np-item small { display: block; margin-top: 2px; font-size: 12.5px; line-height: 1.4; color: var(--muted); font-weight: 600; }
.nav-sheet { display: block; max-height: calc(100vh - 110px); overflow: auto; }
.sheet-group + .sheet-group { margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--line); }
.sheet-label { display: block; padding: 6px 10px 4px; font-size: 11.5px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.nav-sheet .np-item { padding: 10px; }
.nav-sheet .np-item small { display: none; }
.sheet-links { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 6px 18px; font-weight: 700; font-size: 14px; color: var(--muted); }

/* обзорът на модулите при другите продукти — еднакви колони */
.bento.cols-3 { grid-template-columns: repeat(3, 1fr); }
.bento.cols-4 { grid-template-columns: repeat(4, 1fr); }
.hero-copy .kicker .ico { width: 16px; height: 16px; }
.hero-visual.no-phone .hero-browser { left: 13%; }

/* началната страница */
.home-visual .hero-browser.hv-b1 { left: 14%; top: 8%; width: 66%; z-index: 3; }
.home-visual .hv-b2, .home-visual .hv-b3 { position: absolute; top: 0; width: 46%; border-radius: 16px; opacity: 0.9; }
.home-visual .hv-b2 { left: 0; transform: perspective(1600px) rotateY(16deg) scale(0.92); transform-origin: 0 50%; }
.home-visual .hv-b3 { right: 0; transform: perspective(1600px) rotateY(-16deg) scale(0.92); transform-origin: 100% 50%; }
.home-visual .hero-phone { right: 8%; top: 22%; width: 17%; z-index: 4; }
.prod-grid { display: grid; gap: 22px; }
.prod-card {
  display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 34px; align-items: center; padding: 34px; border-radius: var(--r-xl);
  overflow: hidden; transition: transform 0.5s var(--spring);
}
.prod-card.flip .pc-copy { order: 2; }
.pc-ico {
  display: grid; place-items: center; width: 54px; height: 54px; border-radius: 17px; color: #fff;
  background: radial-gradient(120% 120% at 25% 15%, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0) 48%), var(--grad-btn);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6), 0 14px 26px -12px rgba(47, 107, 255, 0.9);
}
.pc-ico .ico { width: 26px; height: 26px; }
.prod-card h3 { margin-top: 20px; font-size: clamp(28px, 2.8vw, 40px); letter-spacing: -0.03em; }
.prod-card h3 a:hover { color: var(--accent-ink); }
.prod-card > .pc-copy > p { margin-top: 12px; color: var(--muted); font-size: 17px; line-height: 1.55; }
.prod-card .checks { margin-top: 18px; gap: 9px; }
.prod-card .checks li { font-size: 15.5px; }
.pc-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.pc-shot { display: block; min-width: 0; }
.pc-shot .browser { display: block; transform: perspective(1600px) rotateY(-7deg) rotateX(3deg); transition: transform 0.7s var(--spring); }
.prod-card.flip .pc-shot .browser { transform: perspective(1600px) rotateY(7deg) rotateX(3deg); }
.prod-card:hover .pc-shot .browser { transform: none; }
.pc-shot .browser-bar, .pc-shot .browser-shot { display: flex; }
.pc-shot .browser-shot { display: block; }

/* сайтовете */
.sites-hero .hero-inner { gap: 54px; }
.sites-fan { position: relative; display: flex; justify-content: center; gap: 0; width: min(980px, 100%); height: 520px; }
.sites-fan .phone { position: absolute; top: 0; width: 21%; transition: transform 0.6s var(--spring); }
.sites-fan .phone:nth-child(1) { left: 1%; transform: rotate(-10deg) translateY(44px); }
.sites-fan .phone:nth-child(2) { left: 20.5%; transform: rotate(-5deg) translateY(14px); z-index: 2; }
.sites-fan .phone:nth-child(3) { left: 39.5%; z-index: 3; }
.sites-fan .phone:nth-child(4) { left: 58.5%; transform: rotate(5deg) translateY(14px); z-index: 2; }
.sites-fan .phone:nth-child(5) { left: 78%; transform: rotate(10deg) translateY(44px); }
.sites-fan:hover .phone:nth-child(1) { transform: rotate(-13deg) translate(-14px, 34px); }
.sites-fan:hover .phone:nth-child(5) { transform: rotate(13deg) translate(14px, 34px); }
.site-list { display: grid; gap: 40px; }
.site-row { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr); gap: 54px; align-items: center; padding: 30px 0; }
.site-row.flip { grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr); }
.site-row.flip .site-copy { order: -1; }
.site-visual { position: relative; padding-bottom: 6%; }
.site-browser { display: block; }
.site-browser .browser-bar { display: flex; }
.site-scroll { position: relative; display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--shot-bg); }
/* целият сайт е една дълга снимка: при посочване се превърта отгоре до долу */
.site-scroll img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 0%; transition: object-position 9s cubic-bezier(0.45, 0, 0.3, 1); }
.site-browser:not(.still):hover .site-scroll img, .site-browser:not(.still):focus-visible .site-scroll img { object-position: 50% 100%; transition-duration: 9s; }
.site-browser:not(.still) .site-scroll img { transition-duration: 1.2s; }
.site-browser:not(.still):hover .site-scroll img { transition-duration: 9s; }
/* на телефон и таблет няма мишка: снимката се превърта сама, щом се покаже */
@keyframes site-pan { 0%, 12% { object-position: 50% 0%; } 88%, 100% { object-position: 50% 100%; } }
@media (hover: none) {
  .site-visual.in .site-browser:not(.still) .site-scroll img { animation: site-pan 16s ease-in-out 1s infinite alternate; }
}
.site-phone { position: absolute; right: -4%; bottom: 0; width: 22%; transition: transform 0.6s var(--spring); }
.site-row.flip .site-phone { right: auto; left: -4%; }
.site-visual:hover .site-phone { transform: translateY(-10px) rotate(2deg); }
.site-phone .phone-screen img { object-fit: cover; object-position: top; }
.site-copy h3 { margin-top: 16px; font-size: clamp(30px, 3.2vw, 46px); letter-spacing: -0.035em; }
.site-copy .lead { margin-top: 14px; color: var(--muted); font-size: 17.5px; line-height: 1.6; }
.site-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 24px; }
.site-tags span { padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 800; background: var(--glass-hi); border: 1px solid var(--glass-border); }
.offer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.offer { padding: 28px; border-radius: var(--r-lg); }
.offer-ico {
  display: grid; place-items: center; width: 50px; height: 50px; margin-bottom: 18px; border-radius: 16px; color: #fff;
  background: radial-gradient(120% 120% at 25% 15%, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0) 48%), var(--grad-btn);
}
.offer-ico .ico { width: 24px; height: 24px; }
.offer h3 { font-size: 20px; }
.offer p { margin-top: 8px; color: var(--muted); font-size: 15.5px; line-height: 1.55; }

@media (max-width: 1180px) {
  .nav-drop-btn { padding: 0 10px; font-size: 14px; }
  .bento.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .offer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1020px) {
  .nav-drop { display: none; }
  .prod-card, .prod-card.flip { grid-template-columns: minmax(0, 1fr); }
  .prod-card.flip .pc-copy { order: 0; }
  .site-row, .site-row.flip { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .site-row.flip .site-copy { order: 0; }
  .site-phone, .site-row.flip .site-phone { left: auto; right: 0; }
}
@media (max-width: 720px) {
  .bento.cols-3, .bento.cols-4 { grid-template-columns: 1fr 1fr; }
  .prod-card { padding: 22px; gap: 22px; }
  .home-visual { aspect-ratio: 1.1; }
  .home-visual .hero-browser.hv-b1 { left: 0; top: 14%; width: 88%; }
  .home-visual .hv-b2, .home-visual .hv-b3 { display: none; }
  .home-visual .hero-phone { right: 0; top: 30%; width: 32%; }
  .sites-fan { height: 360px; }
  .sites-fan .phone { width: 27%; }
  .sites-fan .phone:nth-child(1) { left: 0; }
  .sites-fan .phone:nth-child(2) { left: 18%; }
  .sites-fan .phone:nth-child(3) { left: 36.5%; }
  .sites-fan .phone:nth-child(4) { left: 55%; }
  .sites-fan .phone:nth-child(5) { left: 73%; }
  .offer-grid { grid-template-columns: 1fr; }
  .site-phone, .site-row.flip .site-phone { width: 26%; left: auto; right: 0; }
}
@media (max-width: 460px) {
  .bento.cols-3, .bento.cols-4 { grid-template-columns: 1fr 1fr; }
  .sheet-links { grid-template-columns: 1fr; }
}

/* по-малко празно място между разделите на телефон */
@media (max-width: 600px) { .section { padding: 64px 0; } }

/* ---------- телефон: снимките са от мобилната версия, в рамка на телефон ---------- */
/* (на компютър и таблет — прозорецът със снимката от компютъра) */
.mv-phone, .pc-phone, .hv-phones { display: none; }
.phone-pair.solo { justify-content: center; }
@media (max-width: 600px) {
  .mv-desk { display: none; }
  .mv-phone { display: flex; }
  .phone-pair { gap: 6%; }
  .phone-pair .phone { width: 46%; max-width: 230px; }
  .phone-pair.solo .phone { width: min(64%, 260px); max-width: none; }
  .phone-pair .phone:nth-child(2) { margin-top: 12%; }

  /* началото на продукт: само телефонът, в средата */
  .hero-visual { aspect-ratio: auto; display: flex; justify-content: center; }
  .hero-visual .layer { position: relative; inset: auto; transform: none; }
  .hero-visual .layer-desk { display: none; }
  .hero-visual .hero-phone, .home-visual .hero-phone { position: relative; right: auto; top: auto; width: min(60vw, 250px); }
  .hero-visual::before { left: 10%; right: 10%; top: 6%; bottom: 0; }

  /* началната страница: три телефона ветрило */
  .home-visual { aspect-ratio: auto; }
  .hv-phones { display: block; position: relative; width: 100%; max-width: 420px; aspect-ratio: 1 / 1.02; margin: 0 auto; }
  .hv-phones .phone { position: absolute; width: 37%; top: 9%; }
  .hv-phones .phone:nth-child(1) { left: 3%; transform: rotate(-8deg); }
  .hv-phones .phone:nth-child(2) { left: 29%; top: 0; width: 42%; z-index: 2; }
  .hv-phones .phone:nth-child(3) { right: 3%; transform: rotate(8deg); }

  /* продуктите на началната страница */
  .pc-shot .browser { display: none !important; }
  .pc-phone { display: block; width: min(58%, 240px); margin: 4px auto 0; }

  /* роли: телефонът вместо прозореца */
  .role-preview .browser { display: none; }
  .role-phone { margin-bottom: 4px; }
  .role-preview .phone-screen img { transition: opacity 0.35s var(--ease); }
  .role-preview .phone-screen img.swap { opacity: 0; }
}

/* най-тесните екрани (сгънат Galaxy Fold, 280–340 px) */
@media (max-width: 340px) {
  .wrap { width: calc(100% - 24px); }
  .btn-lg { height: 52px; padding: 0 18px; font-size: 15.5px; }
  .cta { padding: 22px 16px; }
  .display { font-size: 36px; }
}

/* „Виж като“ на тесен екран: избледняване вдясно, докато има още бутони */
.stage-roles.more { -webkit-mask-image: linear-gradient(90deg, #000 calc(100% - 46px), transparent); mask-image: linear-gradient(90deg, #000 calc(100% - 46px), transparent); }

/* презентацията на телефон: без „цял екран“ (на iPhone не работи) и по-тясна горна лента */
@media (max-width: 600px) {
  .deck-top { gap: 6px; padding: 12px 12px; }
  .deck-top [data-deck-full] { display: none; }
  .deck-top .icon-btn { width: 38px; height: 38px; }
}

/* пълният списък с отметки: на телефон — сгънат до първите три групи */
.feat-more { display: none; }
@media (max-width: 600px) {
  .feat-grid.folded .feat:nth-child(n+4) { display: none; }
  .feat-more { display: flex; justify-content: center; margin-top: 18px; }
  .feat-more .btn { max-width: 100%; white-space: normal; height: auto; min-height: 46px; padding: 11px 20px; text-align: center; line-height: 1.25; }
}

.pain em .ico { flex: 0 0 auto; width: 18px; height: 18px; margin-top: 2px; }