@font-face {
  font-family: "Manrope iEfi";
  font-style: normal;
  font-display: swap;
  font-weight: 200 800;
  src: url("assets/manrope-cyrillic.woff2") format("woff2-variations");
  unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;
}

@font-face {
  font-family: "Manrope iEfi";
  font-style: normal;
  font-display: swap;
  font-weight: 200 800;
  src: url("assets/manrope-latin.woff2") format("woff2-variations");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

:root {
  color-scheme: dark;
  --bg: #07110f;
  --bg-soft: #0a1714;
  --surface: #0e1d19;
  --surface-2: #13251f;
  --line: rgba(224, 255, 239, .12);
  --line-strong: rgba(224, 255, 239, .2);
  --text: #f1f7f3;
  --muted: #9caea6;
  --lime: #b9ff54;
  --accent-text: #b9ff54;
  --lime-dark: #79b621;
  --cyan: #55ded4;
  --ink: #0a120e;
  --header-bg: rgba(7, 17, 15, .84);
  --menu-bg: rgba(7, 17, 15, .98);
  --grid-line: rgba(255, 255, 255, .035);
  --glass-bg: rgba(255, 255, 255, .035);
  --card-start: rgba(255, 255, 255, .04);
  --card-end: rgba(255, 255, 255, .012);
  --card-hover-start: rgba(185, 255, 84, .065);
  --card-hover-end: rgba(255, 255, 255, .014);
  --chip-bg: rgba(255, 255, 255, .045);
  --field-bg: rgba(4, 12, 10, .58);
  --label-bg: rgba(9, 22, 19, .76);
  --radius: 24px;
  --radius-sm: 16px;
  --shadow: 0 30px 80px rgba(0, 0, 0, .34);
  --container: 1180px;
  --safe-top: env(safe-area-inset-top, 0px);
}

html[data-theme="light"] {
  color-scheme: light;
  --bg: #f3f6f0;
  --bg-soft: #e9efe5;
  --surface: #ffffff;
  --surface-2: #e3ebde;
  --line: rgba(13, 37, 27, .13);
  --line-strong: rgba(13, 37, 27, .22);
  --text: #10231a;
  --muted: #5b6f65;
  --lime: #a4ed38;
  --accent-text: #417d13;
  --cyan: #168f89;
  --header-bg: rgba(243, 246, 240, .88);
  --menu-bg: rgba(243, 246, 240, .98);
  --grid-line: rgba(13, 37, 27, .055);
  --glass-bg: rgba(16, 35, 26, .035);
  --card-start: rgba(255, 255, 255, .96);
  --card-end: rgba(246, 250, 243, .96);
  --card-hover-start: #f3fbe8;
  --card-hover-end: #ffffff;
  --chip-bg: rgba(16, 35, 26, .055);
  --field-bg: #f7faf5;
  --label-bg: rgba(255, 255, 255, .86);
  --shadow: 0 30px 80px rgba(28, 55, 41, .13);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--text);
  background: var(--bg);
  font-family: "Manrope iEfi", Arial, sans-serif;
  font-synthesis: none;
  font-optical-sizing: auto;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
main, .site-header, .site-footer { position: relative; z-index: 2; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
svg { display: block; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 120px 0; }
.skip-link { position: fixed; z-index: 999; top: 8px; left: 8px; transform: translateY(-150%); padding: 12px 16px; border-radius: 10px; color: var(--ink); background: var(--lime); }
.skip-link:focus { transform: none; }

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  width: 100%;
  padding: 16px 0;
  transition: padding .3s ease, background .3s ease, border-color .3s ease;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled { padding: 10px 0; border-color: var(--line); background: var(--header-bg); backdrop-filter: blur(18px); }
.header-inner { display: flex; align-items: center; gap: 32px; height: 52px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand-mark { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 11px; color: var(--ink); background: var(--lime); font-weight: 800; letter-spacing: -.06em; text-transform: lowercase; }
.brand-name { font-size: 22px; font-weight: 800; letter-spacing: -.045em; }
.brand-word { font-size: 27px; font-weight: 800; line-height: 1; letter-spacing: -.075em; }
.brand-word span { color: var(--accent-text); }
.desktop-nav { display: flex; gap: 30px; margin: 0 auto; }
.desktop-nav a, .footer-links a { color: var(--muted); font-size: 14px; font-weight: 600; transition: color .2s ease; }
.desktop-nav a:hover, .footer-links a:hover { color: var(--text); }
.menu-button { display: none; width: 44px; height: 44px; margin-left: auto; padding: 0; border: 1px solid var(--line); border-radius: 12px; color: var(--text); background: rgba(255,255,255,.03); }
.menu-button span { position: absolute; left: 11px; width: 20px; height: 2px; border-radius: 2px; background: currentColor; transition: transform .25s ease, top .25s ease; }
.menu-button span:first-child { top: 16px; }
.menu-button span:last-child { top: 25px; }
.menu-button[aria-expanded="true"] span:first-child { top: 20px; transform: rotate(45deg); }
.menu-button[aria-expanded="true"] span:last-child { top: 20px; transform: rotate(-45deg); }
.mobile-menu { display: none; }
.theme-toggle { display: grid; width: 42px; height: 42px; flex: 0 0 auto; place-items: center; padding: 0; border: 1px solid var(--line); border-radius: 12px; color: var(--text); background: var(--glass-bg); cursor: pointer; transition: border-color .2s ease, background .2s ease, transform .2s ease; }
.theme-toggle:hover { border-color: rgba(185,255,84,.5); background: rgba(185,255,84,.08); transform: translateY(-1px); }
.theme-icon { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.theme-icon-moon { display: none; }
html[data-theme="light"] .theme-icon-sun { display: none; }
html[data-theme="light"] .theme-icon-moon { display: block; }

.button {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 14px;
  cursor: pointer;
  font-weight: 700;
  line-height: 1;
  transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease;
}
.button.is-magnetic::before { position: absolute; top: 0; left: 0; width: 150px; height: 150px; border-radius: 50%; content: ""; opacity: 0; background: radial-gradient(circle, rgba(255,255,255,.26), transparent 68%); transform: translate(calc(var(--magnet-x, 0px) - 75px), calc(var(--magnet-y, 0px) - 75px)); transition: opacity .2s ease; pointer-events: none; }
.button.is-magnetic:hover::before { opacity: 1; }
.button.is-magnetic svg { transform: translate(var(--arrow-x, 0), var(--arrow-y, 0)); transition: transform .18s ease; }
.button:hover { transform: none; }
.button:active { transform: none; }
.button svg, .text-link svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.button-primary { color: var(--ink); background: var(--lime); box-shadow: 0 10px 30px rgba(185, 255, 84, .12); }
.button-primary:hover { background: #c7ff76; box-shadow: 0 14px 36px rgba(185, 255, 84, .2); }
.button-secondary, .button-ghost { border-color: var(--line-strong); color: var(--text); background: var(--glass-bg); }
.button-secondary:hover, .button-ghost:hover { border-color: rgba(185,255,84,.45); background: rgba(185,255,84,.06); }
.button-small { min-height: 42px; padding: 0 17px; border-radius: 11px; font-size: 14px; }
.button-light { color: var(--ink); background: #fff; }

.hero { position: relative; min-height: 840px; padding: 152px 0 88px; isolation: isolate; overflow: hidden; }
.hero::before { position: absolute; z-index: -3; inset: 0; content: ""; opacity: .55; background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(to bottom, black, transparent 75%); }
.hero::after { position: absolute; z-index: -2; inset: 0; content: ""; background: linear-gradient(to bottom, transparent 64%, var(--bg)); pointer-events: none; }
.hero-glow { position: absolute; z-index: -1; border-radius: 50%; filter: blur(10px); pointer-events: none; }
.hero-glow-one { top: 80px; right: -10%; width: 620px; height: 620px; background: radial-gradient(circle, rgba(85,222,212,.11), transparent 65%); }
.hero-glow-two { bottom: -220px; left: 5%; width: 520px; height: 520px; background: radial-gradient(circle, rgba(185,255,84,.07), transparent 68%); }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 46px; }
.eyebrow, .section-kicker { color: var(--accent-text); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; }
.eyebrow span { width: 26px; height: 1px; background: var(--lime); }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { text-wrap: balance; }
h1 { max-width: 720px; margin: 25px 0 26px; font-size: clamp(54px, 5.25vw, 79px); line-height: 1; letter-spacing: -.05em; }
h1 em { color: var(--accent-text); font-family: Georgia, serif; font-weight: 400; letter-spacing: -.03em; }
.hero-lead { max-width: 600px; margin-bottom: 32px; color: var(--muted); font-size: 19px; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.trust-list { display: flex; flex-wrap: wrap; gap: 16px 22px; margin: 33px 0 0; padding: 0; color: var(--muted); font-size: 13px; list-style: none; }
.trust-list li { display: flex; align-items: center; gap: 7px; }
.trust-list svg { width: 16px; height: 16px; padding: 3px; border-radius: 50%; fill: none; stroke: var(--lime); stroke-width: 2.4; background: rgba(185,255,84,.1); }
.hero-visual { position: relative; margin-right: -46px; }
.hero-visual picture { position: relative; z-index: 1; display: block; overflow: hidden; border: 1px solid rgba(255,255,255,.08); border-radius: 35% 35% 22% 22% / 32% 32% 20% 20%; box-shadow: var(--shadow); transform: perspective(1000px) rotateX(var(--hero-rx, 0deg)) rotateY(var(--hero-ry, 0deg)) translateY(var(--hero-y, 0px)); transform-origin: center; transition: transform .18s ease-out; }
.hero-visual img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.visual-label { position: absolute; z-index: 2; display: flex; align-items: center; gap: 10px; border: 1px solid var(--line-strong); color: var(--text); background: var(--label-bg); box-shadow: 0 16px 44px rgba(0,0,0,.18); backdrop-filter: blur(14px); }
.visual-label-top { top: 8%; left: 0; padding: 10px 14px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.visual-label-bottom { right: 2%; bottom: 5%; padding: 12px 15px 12px 12px; border-radius: 17px; }
.pulse { position: relative; width: 8px; height: 8px; flex: 0 0 auto; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 6px rgba(185,255,84,.1); }
.mini-icon { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 12px; color: var(--lime); background: rgba(185,255,84,.1); }
.mini-icon svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.visual-label-bottom span:last-child { display: grid; line-height: 1.25; }
.visual-label-bottom b { font-size: 12px; }
.visual-label-bottom small { margin-top: 4px; color: var(--muted); font-size: 10px; }
.hero-orbits { position: absolute; z-index: 2; inset: -6%; pointer-events: none; }
.orbit { position: absolute; border: 1px solid rgba(185,255,84,.19); border-radius: 50%; }
.orbit i { position: absolute; top: 50%; left: -4px; width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 16px var(--lime); }
.orbit-one { top: 15%; left: 6%; width: 86%; height: 64%; animation: orbit-spin 15s linear infinite; }
.orbit-two { top: 24%; left: 17%; width: 68%; height: 51%; border-color: rgba(85,222,212,.17); animation: orbit-spin-reverse 19s linear infinite; }
.orbit-two i { background: var(--cyan); box-shadow: 0 0 16px var(--cyan); }
.orbit-three { top: 8%; left: 28%; width: 48%; height: 82%; animation: orbit-spin 22s linear infinite; }
.hero-scroll-cue { position: absolute; bottom: 26px; left: 50%; z-index: 3; display: grid; justify-items: center; gap: 7px; color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; transform: translateX(-50%); }
.hero-scroll-cue span { position: relative; width: 20px; height: 31px; border: 1px solid var(--line-strong); border-radius: 999px; }
.hero-scroll-cue span::after { position: absolute; top: 6px; left: 8px; width: 3px; height: 6px; border-radius: 3px; content: ""; background: var(--accent-text); animation: scroll-cue 1.8s ease-in-out infinite; }
@keyframes orbit-spin { to { transform: rotate(360deg); } }
@keyframes orbit-spin-reverse { to { transform: rotate(-360deg); } }
@keyframes scroll-cue { 0%,100% { opacity: .25; transform: translateY(0); } 50% { opacity: 1; transform: translateY(10px); } }

.signal-strip { overflow: hidden; border-block: 1px solid var(--line); background: rgba(255,255,255,.018); }
.signal-list { display: flex; min-height: 72px; align-items: center; justify-content: space-between; gap: 20px; color: var(--muted); font-size: 12px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; white-space: nowrap; }
.signal-list i { width: 4px; height: 4px; flex: 0 0 auto; border-radius: 50%; background: var(--lime); }

.section-head { display: grid; grid-template-columns: minmax(0, 1fr) 380px; align-items: end; gap: 60px; margin-bottom: 42px; }
.section-kicker { margin-bottom: 16px; }
h2 { margin-bottom: 0; font-size: clamp(40px, 4.3vw, 64px); line-height: 1.04; letter-spacing: -.055em; }
.section-head > p, .problem-copy > p, .faq-title > p, .business-copy > p { margin: 0; color: var(--muted); font-size: 17px; }
.service-filters { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 24px; }
.filter { padding: 10px 17px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: transparent; cursor: pointer; font-size: 13px; font-weight: 700; transition: .2s ease; }
.filter:hover { border-color: var(--line-strong); color: var(--text); }
.filter.is-active { border-color: var(--lime); color: var(--ink); background: var(--lime); }
.services-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.service-card { --glow-x: 50%; --glow-y: 50%; position: relative; isolation: isolate; min-height: 330px; padding: 27px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, var(--card-start), var(--card-end)); transition: border-color .3s ease, background .3s ease, box-shadow .3s ease, opacity .25s ease; }
.service-card::before { position: absolute; z-index: -1; inset: 0; content: ""; opacity: 0; background: radial-gradient(340px circle at var(--glow-x) var(--glow-y), rgba(185,255,84,.15), transparent 62%); transition: opacity .25s ease; pointer-events: none; }
.service-card:hover::before { opacity: 1; }
.service-card:hover { border-color: rgba(121,182,33,.34); background: linear-gradient(145deg, var(--card-hover-start), var(--card-hover-end)); box-shadow: 0 16px 42px rgba(0,0,0,.11); }
.service-card.is-hidden { display: none; }
.service-icon { display: grid; width: 48px; height: 48px; place-items: center; margin-bottom: 32px; border: 1px solid rgba(121,182,33,.25); border-radius: 15px; color: var(--accent-text); background: rgba(121,182,33,.1); }
.service-icon svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.65; stroke-linecap: round; stroke-linejoin: round; }
.service-number { position: absolute; top: 29px; right: 26px; color: var(--muted); opacity: .72; font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.service-card h3 { margin-bottom: 12px; font-size: 21px; line-height: 1.2; letter-spacing: -.025em; }
.service-card p { margin-bottom: 22px; color: var(--muted); font-size: 14px; line-height: 1.65; }
.service-card ul { display: flex; flex-wrap: wrap; gap: 7px; margin: auto 0 0; padding: 0; list-style: none; }
.service-card li { padding: 6px 9px; border-radius: 7px; color: var(--muted); background: var(--chip-bg); font-size: 10px; font-weight: 700; }

.problem-section { padding-top: 50px; }
.problem-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 90px; align-items: center; padding: 70px; border: 1px solid var(--line); border-radius: 32px; background: var(--bg-soft); }
.problem-copy h2 { margin-bottom: 25px; }
.problem-copy > p { margin-bottom: 26px; }
.text-link { display: inline-flex; align-items: center; gap: 9px; color: var(--accent-text); font-weight: 700; }
.text-link:hover svg { transform: translateX(4px); }
.text-link svg { transition: transform .2s ease; }
.problem-list { display: grid; gap: 0; }
.problem-list div { display: grid; grid-template-columns: 45px 1fr; align-items: center; min-height: 75px; border-bottom: 1px solid var(--line); }
.problem-list div:last-child { border-bottom: 0; }
.problem-list span { color: var(--lime); font-size: 11px; font-weight: 800; }
.problem-list p { margin: 0; font-size: 16px; font-weight: 700; }

.process { background: var(--bg-soft); }
.process-grid { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 34px; margin: 0; padding: 24px 0 0; list-style: none; }
.process-grid::before { position: absolute; top: 45px; left: 8px; right: 8px; height: 1px; content: ""; background: var(--line); }
.process-grid li { position: relative; }
.process-grid li > span { color: var(--muted); font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.process-dot { position: relative; z-index: 1; width: 14px; height: 14px; margin: 15px 0 27px; border: 4px solid var(--bg-soft); border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 1px rgba(185,255,84,.35); }
.process-grid h3 { margin-bottom: 11px; font-size: 19px; letter-spacing: -.02em; }
.process-grid p { margin: 0; color: var(--muted); font-size: 14px; }

.about { border-top: 1px solid var(--line); background: linear-gradient(180deg, var(--bg-soft), var(--bg)); }
.about-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; align-items: start; }
.about-content { padding-top: 35px; }
.about-lead { margin-bottom: 38px; color: var(--text); opacity: .86; font-size: 20px; line-height: 1.65; letter-spacing: -.01em; }
.about-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.about-points > div { min-height: 190px; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.025); }
.about-points > div > span { display: block; margin-bottom: 35px; color: var(--accent-text); font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.about-points p { display: grid; gap: 8px; margin: 0; }
.about-points b { font-size: 14px; }
.about-points small { color: var(--muted); font-size: 11px; line-height: 1.5; }

.official-section { padding-top: 30px; }
.official-card { display: grid; grid-template-columns: 135px 1fr .85fr; align-items: center; gap: 42px; padding: 48px; border: 1px solid rgba(121,182,33,.28); border-radius: 28px; background: linear-gradient(135deg, rgba(185,255,84,.105), rgba(85,222,212,.035)); }
.receipt-demo { position: relative; width: 126px; min-height: 174px; padding: 19px 16px 25px; overflow: hidden; color: #163020; background: #f9fff3; box-shadow: 0 18px 50px rgba(0,0,0,.2); transform: rotate(-3deg); clip-path: polygon(0 0,100% 0,100% 95%,94% 100%,87% 95%,80% 100%,73% 95%,66% 100%,59% 95%,52% 100%,45% 95%,38% 100%,31% 95%,24% 100%,17% 95%,10% 100%,0 95%); }
.receipt-demo::after { position: absolute; top: 0; bottom: 0; left: -45%; width: 34%; content: ""; background: linear-gradient(90deg, transparent, rgba(185,255,84,.35), transparent); transform: skewX(-16deg); }
.official-card.is-animated .receipt-demo::after { animation: receipt-scan 1.1s .2s ease-out both; }
.receipt-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 21px; padding-bottom: 10px; border-bottom: 1px dashed rgba(22,48,32,.28); }
.receipt-head b { font-size: 17px; letter-spacing: -.05em; }
.receipt-head b span { color: #559d16; }
.receipt-head small { font-size: 8px; letter-spacing: .12em; }
.receipt-line { display: block; width: 74%; height: 5px; margin: 9px 0; border-radius: 4px; background: rgba(22,48,32,.15); transform-origin: left; }
.has-js .official-card:not(.is-animated) .receipt-line { transform: scaleX(0); }
.receipt-line.line-wide { width: 100%; }
.receipt-line.line-short { width: 52%; }
.official-card.is-animated .receipt-line { animation: receipt-line .45s .38s ease-out forwards; }
.official-card.is-animated .receipt-line:nth-of-type(2) { animation-delay: .54s; }
.official-card.is-animated .receipt-line:nth-of-type(3) { animation-delay: .7s; }
.receipt-total { display: flex; align-items: center; justify-content: space-between; margin-top: 18px; padding-top: 11px; border-top: 1px dashed rgba(22,48,32,.28); font-size: 9px; font-weight: 800; letter-spacing: .08em; }
.receipt-stamp { position: absolute; right: 12px; bottom: 15px; display: grid; width: 42px; height: 42px; place-items: center; border: 2px solid rgba(77,142,20,.45); border-radius: 50%; color: #4d8e14; opacity: .72; transform: rotate(-12deg); }
.has-js .official-card:not(.is-animated) .receipt-stamp { opacity: 0; transform: rotate(-22deg) scale(1.6); }
.receipt-stamp svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 2; }
.official-card.is-animated .receipt-stamp { animation: stamp .34s 1.1s cubic-bezier(.2,1.4,.5,1) forwards; }
.official-card.is-animated .official-list li { animation: official-item .45s ease-out both; }
.official-card.is-animated .official-list li:nth-child(1) { animation-delay: .35s; }
.official-card.is-animated .official-list li:nth-child(2) { animation-delay: .55s; }
.official-card.is-animated .official-list li:nth-child(3) { animation-delay: .75s; }
.has-js .official-card:not(.is-animated) .official-list li { opacity: 0; }
@keyframes receipt-scan { to { left: 120%; } }
@keyframes receipt-line { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes check-pop { from { opacity: 0; transform: scale(.4); } to { opacity: 1; transform: scale(1); } }
@keyframes stamp { from { opacity: 0; transform: rotate(-22deg) scale(1.6); } to { opacity: 1; transform: rotate(-12deg) scale(1); } }
@keyframes official-item { from { opacity: 0; } to { opacity: 1; } }
.official-copy h2 { margin-bottom: 18px; font-size: clamp(36px, 3.5vw, 52px); }
.official-copy > p:last-child { max-width: 660px; margin-bottom: 0; color: var(--muted); }
.official-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.official-list li { display: flex; align-items: center; gap: 13px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--glass-bg); }
.official-list li > svg { width: 22px; height: 22px; flex: 0 0 auto; padding: 4px; border-radius: 50%; fill: none; stroke: var(--accent-text); stroke-width: 2.2; background: rgba(121,182,33,.11); }
.official-list span { display: grid; line-height: 1.3; }
.official-list b { font-size: 13px; }
.official-list small { margin-top: 3px; color: var(--muted); font-size: 10px; }

.demos { overflow: hidden; background: var(--bg-soft); }
.demo-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.demo-card { padding: 22px; border: 1px solid var(--line); border-radius: 24px; background: var(--surface); box-shadow: 0 18px 55px rgba(0,0,0,.08); }
.demo-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 17px; }
.demo-card-head > div { display: flex; align-items: center; gap: 11px; }
.demo-card-head span { color: var(--accent-text); font-size: 10px; font-weight: 800; }
.demo-card-head h3 { margin: 0; font-size: 17px; }
.demo-card-head > small { padding: 5px 8px; border-radius: 7px; color: var(--muted); background: var(--chip-bg); font-size: 8px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.demo-stage { position: relative; height: 245px; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(145deg, var(--bg-soft), var(--surface-2)); }
.demo-layer { position: absolute; inset: 0; display: grid; place-items: center; padding: 24px; opacity: 0; pointer-events: none; transition: opacity .42s ease; }
.demo-card:not(.is-after) .demo-before, .demo-card.is-after .demo-after { opacity: 1; pointer-events: auto; }
.demo-switch { display: grid; grid-template-columns: repeat(2, 1fr); gap: 5px; margin-top: 12px; padding: 4px; border-radius: 12px; background: var(--bg-soft); }
.demo-switch button { min-height: 36px; border: 0; border-radius: 9px; color: var(--muted); background: transparent; cursor: pointer; font-size: 11px; font-weight: 800; }
.demo-switch button.is-active { color: var(--ink); background: var(--lime); }
.fake-window { position: relative; width: min(100%, 330px); height: 166px; padding: 32px 20px 18px; border: 1px solid var(--line-strong); border-radius: 14px; background: var(--surface); box-shadow: 0 15px 35px rgba(0,0,0,.13); }
.fake-window > i { position: absolute; top: 13px; width: 6px; height: 6px; border-radius: 50%; background: var(--muted); opacity: .4; }
.fake-window > i:nth-child(1) { left: 15px; }.fake-window > i:nth-child(2) { left: 26px; }.fake-window > i:nth-child(3) { left: 37px; }
.fake-window p { margin: 12px 0 8px; color: var(--muted); font-size: 10px; text-align: center; }
.slow-ring, .fast-ring { display: grid; width: 54px; height: 54px; margin: 3px auto 0; place-items: center; border-radius: 50%; }
.slow-ring { border: 5px solid rgba(255,158,85,.2); border-top-color: #ff9e55; animation: slow-spin 2.2s linear infinite; }
.fast-ring { color: var(--accent-text); background: rgba(121,182,33,.12); }
.fast-ring svg { width: 27px; height: 27px; fill: none; stroke: currentColor; stroke-width: 2; }
.metric-bars { display: flex; align-items: end; justify-content: center; gap: 5px; height: 22px; }
.metric-bars b { width: 24px; border-radius: 3px 3px 0 0; background: #ff9e55; }.metric-bars b:nth-child(1){height:80%}.metric-bars b:nth-child(2){height:100%}.metric-bars b:nth-child(3){height:68%}
.metric-bars.good b { height: 25%; background: var(--lime-dark); }
@keyframes slow-spin { to { transform: rotate(360deg); } }
.demo-web .demo-layer { grid-template-columns: 1fr 76px; gap: 13px; }
.browser-mock { position: relative; width: 100%; height: 148px; padding: 23px 11px 11px; border: 1px solid var(--line-strong); border-radius: 11px; background: var(--surface); box-shadow: 0 13px 30px rgba(0,0,0,.1); }
.browser-mock > i { position: absolute; }
.old-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; min-width: 250px; }
.old-layout b { height: 47px; border-radius: 4px; background: var(--chip-bg); }.old-layout b:first-child{grid-column:1/-1;height:24px}
.phone-mock { width: 68px; height: 138px; padding: 16px 7px 8px; overflow: hidden; border: 3px solid var(--text); border-radius: 14px; background: var(--surface); box-shadow: 0 13px 30px rgba(0,0,0,.12); }
.phone-mock b, .phone-mock i { display: block; margin-bottom: 6px; border-radius: 3px; background: var(--lime); }.phone-mock b{height:26px}.phone-mock i{height:17px;background:var(--chip-bg)}
.phone-mock.clipped b, .phone-mock.clipped i { width: 122px; }
.new-layout { display: grid; grid-template-columns: repeat(2, 1fr); gap: 7px; }.new-layout b{grid-column:1/-1;height:62px;border-radius:7px;background:linear-gradient(135deg,rgba(185,255,84,.45),rgba(85,222,212,.3))}.new-layout span{height:35px;border-radius:6px;background:var(--chip-bg)}
.demo-vk .demo-layer { display: block; width: 100%; height: 100%; padding: 24px 30px; }
.vk-cover { width: 100%; min-width: 100%; height: 91px; border-radius: 12px; background: var(--chip-bg); }.vk-cover.branded{display:grid;place-items:center;color:var(--ink);background:linear-gradient(135deg,var(--lime),#55ded4);font-size:25px;font-weight:800;letter-spacing:-.06em}.vk-cover.branded span::first-letter{font-weight:400}
.vk-avatar { width: 54px; height: 54px; margin: -25px 0 0 15px; border: 4px solid var(--surface); border-radius: 50%; background: #718078; }.vk-avatar.branded-avatar{display:grid;place-items:center;color:var(--ink);background:var(--lime);font-size:13px;font-weight:800}
.vk-lines, .vk-menu { display: flex; gap: 7px; margin: 15px 0 0 15px; }.vk-lines i,.vk-menu i{width:58px;height:15px;border-radius:5px;background:var(--chip-bg)}.vk-menu i{background:rgba(121,182,33,.19)}
.sheet-grid { display: grid; width: 100%; max-width: 350px; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line-strong); border-left: 1px solid var(--line-strong); transform: rotate(-2deg); }
.sheet-grid i { height: 30px; border-right: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); background: var(--surface); }
.sheet-grid i:nth-child(5n+1) { background: rgba(255,158,85,.11); }
.kanban { display: grid; width: 100%; max-width: 380px; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.kanban > div { min-height: 145px; padding: 10px; border-radius: 10px; background: var(--surface); box-shadow: 0 8px 20px rgba(0,0,0,.07); }
.kanban b { display: block; margin-bottom: 10px; color: var(--muted); font-size: 8px; text-transform: uppercase; }
.kanban i { display: block; height: 35px; margin-bottom: 6px; border-left: 3px solid var(--lime-dark); border-radius: 5px; background: var(--chip-bg); }

.diagnostic { overflow: hidden; }
.diagnostic-layout { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 75px; }
.diagnostic-copy > p:not(.section-kicker) { max-width: 480px; margin: 24px 0; color: var(--muted); font-size: 17px; }
.diagnostic-note { display: flex; align-items: center; gap: 13px; width: max-content; padding: 12px 15px; border: 1px solid var(--line); border-radius: 14px; background: var(--glass-bg); }
.diagnostic-note > svg { width: 22px; height: 22px; fill: none; stroke: var(--accent-text); stroke-width: 1.8; }
.diagnostic-note span { display: grid; line-height: 1.3; }.diagnostic-note b{font-size:12px}.diagnostic-note small{margin-top:3px;color:var(--muted);font-size:9px}
.wizard-card { min-height: 455px; padding: 30px; border: 1px solid rgba(121,182,33,.28); border-radius: 28px; background: radial-gradient(circle at 100% 0, rgba(185,255,84,.1), transparent 35%), var(--surface); box-shadow: var(--shadow); }
.wizard-top { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 16px; margin-bottom: 34px; color: var(--muted); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.wizard-progress { height: 4px; overflow: hidden; border-radius: 5px; background: var(--chip-bg); }.wizard-progress i{display:block;width:33.333%;height:100%;border-radius:5px;background:var(--lime);transition:width .35s ease}
.wizard-label { margin-bottom: 8px; color: var(--accent-text); font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.wizard-screen h3, .wizard-result h3 { margin-bottom: 25px; font-size: clamp(25px, 2.5vw, 34px); letter-spacing: -.03em; }
.wizard-options { display: grid; grid-template-columns: repeat(2, 1fr); gap: 9px; }
.wizard-option { display: flex; min-height: 62px; align-items: center; gap: 11px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 14px; color: var(--text); background: var(--glass-bg); cursor: pointer; text-align: left; font-size: 12px; font-weight: 700; transition: border-color .2s ease, background .2s ease; }
.wizard-option:hover { border-color: rgba(121,182,33,.5); background: rgba(121,182,33,.09); }
.wizard-option span { display: grid; width: 30px; height: 30px; flex: 0 0 auto; place-items: center; border-radius: 9px; color: var(--accent-text); background: rgba(121,182,33,.11); }
.wizard-back, .wizard-reset { margin-top: 18px; padding: 7px 0; border: 0; color: var(--muted); background: transparent; cursor: pointer; font-size: 11px; font-weight: 700; }
.wizard-result { padding-top: 10px; }
.result-check { display: grid; width: 60px; height: 60px; margin-bottom: 20px; place-items: center; border-radius: 18px; color: var(--accent-text); background: rgba(121,182,33,.12); animation: check-pop .45s cubic-bezier(.2,1.5,.5,1); }
.result-check svg { width: 31px; height: 31px; fill: none; stroke: currentColor; stroke-width: 2; }
.wizard-result > p:not(.wizard-label) { max-width: 540px; margin-bottom: 23px; color: var(--muted); }
.wizard-result-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.wizard-result-actions .wizard-reset { margin: 0; }

.site-loader { display: none; }
.has-js .site-loader { position: fixed; z-index: 1000; inset: 0; display: grid; place-items: center; color: #f1f7f3; background: #07110f; transition: opacity .38s ease, visibility .38s ease; }
.skip-loader .site-loader, .site-loader.is-hidden { visibility: hidden; opacity: 0; pointer-events: none; }
.loader-core { display: grid; justify-items: center; }
.loader-logo { font-size: 50px; font-weight: 800; letter-spacing: -.07em; }.loader-logo span{color:var(--lime)}
.loader-track { width: 145px; height: 3px; margin: 16px 0 10px; overflow: hidden; border-radius: 4px; background: rgba(255,255,255,.1); }.loader-track span{display:block;width:42%;height:100%;border-radius:4px;background:var(--lime);animation:loader-scan .62s ease-in-out infinite alternate}
.loader-core small { color: #8fa099; font-size: 8px; letter-spacing: .18em; text-transform: uppercase; }
@keyframes loader-scan { from{transform:translateX(-10%)}to{transform:translateX(150%)} }
.ambient-network { position: fixed; z-index: 1; inset: 0; width: 100%; height: 100%; opacity: .28; pointer-events: none; }
html[data-theme="light"] .ambient-network { opacity: .18; }
.scroll-progress { position: fixed; z-index: 140; top: 0; right: 0; left: 0; height: 2px; pointer-events: none; }
.scroll-progress span { display: block; width: 100%; height: 100%; background: linear-gradient(90deg,var(--lime),var(--cyan)); box-shadow: 0 0 12px rgba(185,255,84,.6); transform: scaleX(0); transform-origin: left; }

::view-transition-old(root), ::view-transition-new(root) { animation: none; mix-blend-mode: normal; }
::view-transition-new(root) { z-index: 9998; }
::view-transition-old(root) { z-index: 1; }

.business { overflow: hidden; }
.business-card { position: relative; display: grid; grid-template-columns: 1.07fr .93fr; gap: 70px; padding: 72px; overflow: hidden; border-radius: 34px; color: var(--ink); background: var(--lime); box-shadow: 0 35px 100px rgba(0,0,0,.2); }
.business-card::before { position: absolute; right: -100px; bottom: -230px; width: 520px; height: 520px; border: 1px solid rgba(10,18,14,.13); border-radius: 50%; content: ""; box-shadow: 0 0 0 70px rgba(10,18,14,.025), 0 0 0 140px rgba(10,18,14,.025); }
.business-copy { position: relative; z-index: 1; }
.business-copy .section-kicker { color: #456c0c; }
.business-copy h2 { margin-bottom: 24px; }
.business-copy > p { max-width: 610px; margin-bottom: 29px; color: rgba(10,18,14,.7); }
.business-features { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.business-features > div { display: flex; min-height: 122px; align-items: flex-start; gap: 13px; padding: 20px; border: 1px solid rgba(10,18,14,.12); border-radius: 18px; background: rgba(255,255,255,.26); }
.business-features svg { width: 23px; height: 23px; flex: 0 0 auto; fill: none; stroke: currentColor; stroke-width: 1.8; }
.business-features span { display: grid; line-height: 1.35; }
.business-features b { margin-bottom: 7px; font-size: 14px; }
.business-features small { color: rgba(10,18,14,.62); font-size: 11px; line-height: 1.5; }

.faq-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: 90px; align-items: start; }
.faq-title { position: sticky; top: 120px; }
.faq-title > p { max-width: 320px; margin-top: 24px; }
.accordion details { border-bottom: 1px solid var(--line); }
.accordion details:first-child { border-top: 1px solid var(--line); }
.accordion summary { position: relative; display: flex; min-height: 86px; align-items: center; justify-content: space-between; gap: 25px; cursor: pointer; list-style: none; font-size: 17px; font-weight: 700; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary span { position: relative; width: 30px; height: 30px; flex: 0 0 auto; border: 1px solid var(--line); border-radius: 50%; }
.accordion summary span::before, .accordion summary span::after { position: absolute; top: 14px; left: 9px; width: 10px; height: 1px; content: ""; background: var(--lime); transition: transform .25s ease; }
.accordion summary span::after { transform: rotate(90deg); }
.accordion details[open] summary span::after { transform: rotate(0); }
.accordion details p { max-width: 680px; margin: -5px 55px 28px 0; color: var(--muted); font-size: 14px; }

.contact { padding-top: 60px; }
.contact-card { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; padding: 72px; border: 1px solid rgba(85,222,212,.17); border-radius: 34px; background: radial-gradient(circle at 0 0, rgba(85,222,212,.09), transparent 36%), var(--surface); }
.contact-copy h2 { margin-bottom: 24px; }
.contact-copy > p { max-width: 470px; color: var(--muted); }
.contact-note { display: flex; align-items: center; gap: 16px; margin-top: 32px; padding-top: 27px; border-top: 1px solid var(--line); }
.contact-note p { display: grid; margin: 0; }
.contact-note b { font-size: 13px; }
.contact-note small { margin-top: 4px; color: var(--muted); font-size: 11px; }
.direct-contacts { display: grid; gap: 9px; margin-top: 24px; }
.direct-contacts a { display: flex; align-items: center; gap: 13px; min-height: 58px; padding: 10px 13px; border: 1px solid var(--line); border-radius: 14px; background: var(--glass-bg); transition: border-color .2s ease, transform .2s ease; }
.direct-contacts a:hover { border-color: rgba(121,182,33,.45); }
.direct-contacts a > svg { width: 20px; height: 20px; flex: 0 0 auto; fill: none; stroke: var(--accent-text); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.direct-contacts span { display: grid; line-height: 1.3; }
.direct-contacts small { color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }
.direct-contacts b { margin-top: 3px; font-size: 13px; }
.request-form { display: grid; gap: 17px; }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.request-form label { display: grid; gap: 8px; color: var(--text); font-size: 12px; font-weight: 700; }
.request-form input, .request-form textarea, .request-form select { width: 100%; min-height: 52px; padding: 13px 15px; border: 1px solid var(--line); outline: none; border-radius: 12px; color: var(--text); background-color: var(--field-bg); transition: border-color .2s ease, box-shadow .2s ease; }
.request-form textarea { min-height: 130px; resize: vertical; }
.request-form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 17px) 22px, calc(100% - 12px) 22px; background-size: 5px 5px; background-repeat: no-repeat; }
.request-form input::placeholder, .request-form textarea::placeholder { color: #65736d; }
.request-form input:focus, .request-form textarea:focus, .request-form select:focus { border-color: rgba(185,255,84,.65); box-shadow: 0 0 0 4px rgba(185,255,84,.07); }
.form-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.button-copy { border-color: var(--line); color: var(--text); background: transparent; }
.button-copy svg { width: 17px; height: 17px; }
.privacy-note, .form-status { margin: 0; color: #72817a; font-size: 10px; }
.form-status { min-height: 16px; color: var(--accent-text); font-size: 12px; font-weight: 700; }

.site-footer { padding: 30px 0 max(30px, env(safe-area-inset-bottom)); border-top: 1px solid var(--line); }
.footer-top { display: grid; grid-template-columns: 1fr 1.3fr 1fr; align-items: center; gap: 40px; padding-bottom: 30px; }
.brand-footer { width: max-content; }
.footer-top > p { margin: 0; color: var(--muted); font-size: 13px; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 22px; }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 20px; border-top: 1px solid var(--line); color: #67766f; font-size: 11px; }
.mobile-contact { display: none; }
.scroll-top { position: fixed; z-index: 85; right: 24px; bottom: 24px; display: grid; width: 50px; height: 50px; place-items: center; padding: 0; visibility: hidden; opacity: 0; border: 1px solid var(--line-strong); border-radius: 15px; color: var(--text); background: var(--surface); box-shadow: 0 14px 40px rgba(0,0,0,.18); cursor: pointer; transform: translateY(12px); transition: opacity .25s ease, visibility .25s ease, transform .25s ease, border-color .2s ease; }
.scroll-top.is-shown { visibility: visible; opacity: 1; transform: none; }
.scroll-top:hover { border-color: rgba(121,182,33,.5); }
.scroll-top svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transform: rotate(-90deg); }
.noscript { position: fixed; z-index: 999; right: 16px; bottom: 16px; left: 16px; padding: 14px; border-radius: 12px; color: var(--ink); background: var(--lime); text-align: center; }

.reveal { opacity: 0; transition: opacity .65s ease; transition-delay: var(--delay, 0ms); }
.reveal.is-visible { opacity: 1; }

@media (max-width: 980px) {
  .site-header,
  .site-header.is-scrolled {
    position: sticky;
    top: 0;
    padding: calc(10px + var(--safe-top)) 0 10px;
    border-color: var(--line);
    background: var(--header-bg);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
  }
  .desktop-nav, .header-cta { display: none; }
  .menu-button { position: relative; display: block; }
  .theme-toggle { margin-left: auto; }
  .menu-button { margin-left: 0; }
  .mobile-menu { position: absolute; z-index: 99; top: 100%; right: 0; bottom: auto; left: 0; display: grid; width: 100%; height: calc(100vh - 72px - var(--safe-top)); height: calc(100dvh - 72px - var(--safe-top)); align-content: start; gap: 0; padding: 28px 20px; overflow-y: auto; overscroll-behavior: contain; visibility: hidden; opacity: 0; border-top: 1px solid var(--line); background: radial-gradient(circle at 100% 0, rgba(185,255,84,.09), transparent 38%), var(--bg); box-shadow: 0 24px 60px rgba(0,0,0,.28); transform: translateY(-12px); transition: .25s ease; }
  .mobile-menu.is-open { visibility: visible; opacity: 1; transform: none; }
  .mobile-menu > a:not(.button) { padding: 17px 4px; border-bottom: 1px solid var(--line); font-size: 22px; font-weight: 700; }
  .mobile-menu .button { margin-top: 25px; }
  .hero { min-height: auto; padding-top: 60px; }
  .hero-grid { grid-template-columns: 1fr; gap: 52px; }
  .hero-copy { text-align: center; }
  .eyebrow { justify-content: center; }
  .hero-lead { margin-inline: auto; }
  .hero-actions, .trust-list { justify-content: center; }
  .hero-visual { width: min(680px, 100%); margin: 0 auto; }
  .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-head { grid-template-columns: 1fr 340px; gap: 35px; }
  .problem-grid { gap: 55px; padding: 52px; }
  .process-grid { grid-template-columns: repeat(2, 1fr); gap: 42px 32px; }
  .process-grid::before { display: none; }
  .business-card { grid-template-columns: 1fr; gap: 45px; }
  .about-grid { grid-template-columns: 1fr; gap: 35px; }
  .about-content { padding-top: 0; }
  .official-card { grid-template-columns: 120px 1fr; gap: 28px; }
  .receipt-demo { width: 112px; min-height: 160px; }
  .official-list { grid-column: 1 / -1; grid-template-columns: repeat(3, 1fr); }
  .diagnostic-layout { grid-template-columns: 1fr; gap: 40px; }
  .diagnostic-copy { max-width: 720px; }
  .faq-layout { grid-template-columns: .7fr 1.3fr; gap: 45px; }
  .contact-card { grid-template-columns: 1fr; gap: 45px; }

  /* Telegram's iOS browser can displace fixed and sticky layers below its controls.
     The fallback is applied only when Telegram's native WKWebView bridge is detected. */
  html.is-telegram-ios .site-header,
  html.is-telegram-ios .site-header.is-scrolled {
    position: relative;
    top: auto;
  }
  html.is-telegram-ios .scroll-progress { position: absolute; }
}

@media (max-width: 700px) {
  :root { --radius: 20px; }
  html { scroll-padding-top: calc(76px + var(--safe-top)); }
  body { padding-bottom: calc(74px + env(safe-area-inset-bottom)); }
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 78px 0; }
  .site-header,
  .site-header.is-scrolled { padding: calc(10px + var(--safe-top)) 0 10px; }
  .header-inner { height: 50px; }
  .brand-mark { width: 36px; height: 36px; border-radius: 10px; }
  .brand-name { font-size: 21px; }
  .brand-word { font-size: 26px; }
  .mobile-menu { top: 100%; height: calc(100vh - 70px - var(--safe-top)); height: calc(100dvh - 70px - var(--safe-top)); }
  .theme-toggle { width: 40px; height: 40px; margin-left: auto; }
  .menu-button { margin-left: 0; }
  .hero { padding: 42px 0 50px; }
  .hero::before { background-size: 44px 44px; }
  .hero-grid { gap: 42px; }
  h1 { margin: 20px 0; font-size: clamp(43px, 13vw, 64px); }
  .hero-lead { margin-bottom: 26px; font-size: 16px; line-height: 1.6; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions .button { width: 100%; }
  .trust-list { display: grid; grid-template-columns: 1fr; gap: 9px; margin-top: 25px; text-align: left; }
  .hero-visual { width: calc(100% + 18px); margin-left: -9px; }
  .hero-visual picture { border-radius: 28px; }
  .visual-label-top { top: -6px; left: 10px; }
  .visual-label-bottom { right: 8px; bottom: 8px; }
  .hero-scroll-cue { display: none; }
  .hero-orbits { inset: -2%; }
  .signal-list { width: max-content; min-height: 58px; justify-content: flex-start; animation: ticker 22s linear infinite; }
  @keyframes ticker { to { transform: translateX(-48%); } }
  .section-head { grid-template-columns: 1fr; gap: 20px; margin-bottom: 28px; }
  h2 { font-size: clamp(38px, 11vw, 50px); }
  .section-head > p, .problem-copy > p, .faq-title > p, .business-copy > p { font-size: 15px; }
  .service-filters { flex-wrap: nowrap; margin-right: -14px; padding-right: 14px; overflow-x: auto; scrollbar-width: none; }
  .service-filters::-webkit-scrollbar { display: none; }
  .filter { flex: 0 0 auto; }
  .services-grid { grid-template-columns: 1fr; gap: 12px; }
  .service-card { min-height: 0; padding: 23px; }
  .service-icon { margin-bottom: 25px; }
  .problem-section { padding-top: 20px; }
  .problem-grid { grid-template-columns: 1fr; gap: 38px; padding: 34px 25px; border-radius: 25px; }
  .problem-copy h2 { font-size: 38px; }
  .problem-list div { grid-template-columns: 38px 1fr; min-height: 68px; }
  .problem-list p { font-size: 14px; }
  .process-grid { grid-template-columns: 1fr; gap: 0; padding-top: 5px; }
  .process-grid li { display: grid; grid-template-columns: 35px 1fr; padding: 0 0 27px 22px; border-left: 1px solid var(--line); }
  .process-grid li:last-child { padding-bottom: 0; }
  .process-grid li > span { grid-column: 1; grid-row: 1 / span 2; }
  .process-dot { position: absolute; top: -1px; left: -7px; margin: 0; }
  .process-grid h3, .process-grid p { grid-column: 2; }
  .process-grid h3 { margin-bottom: 7px; }
  .business-card { gap: 36px; padding: 38px 24px; border-radius: 26px; }
  .about-grid { gap: 28px; }
  .about-lead { margin-bottom: 25px; font-size: 17px; }
  .about-points { grid-template-columns: 1fr; }
  .about-points > div { min-height: 0; padding: 20px; }
  .about-points > div > span { margin-bottom: 20px; }
  .official-section { padding-top: 10px; }
  .official-card { grid-template-columns: 1fr; gap: 25px; padding: 31px 22px; border-radius: 24px; }
  .receipt-demo { width: 116px; min-height: 163px; margin-inline: auto; }
  .official-copy h2 { font-size: 38px; }
  .official-list { grid-column: auto; grid-template-columns: 1fr; }
  .demo-grid { grid-template-columns: 1fr; }
  .demo-card { padding: 16px; border-radius: 20px; }
  .demo-stage { height: 220px; }
  .demo-web .demo-layer { grid-template-columns: 1fr 63px; padding: 18px; }
  .phone-mock { width: 60px; }
  .vk-menu i, .vk-lines i { width: 46px; }
  .diagnostic-layout { gap: 30px; }
  .diagnostic-copy > p:not(.section-kicker) { font-size: 15px; }
  .diagnostic-note { width: 100%; }
  .wizard-card { min-height: 0; padding: 24px 18px; border-radius: 23px; }
  .wizard-options { grid-template-columns: 1fr; }
  .wizard-option { min-height: 57px; }
  .wizard-result-actions { display: grid; grid-template-columns: 1fr; }
  .wizard-result-actions .button { width: 100%; }
  .business-copy h2 { font-size: 39px; }
  .business-features { grid-template-columns: 1fr; }
  .business-features > div { min-height: 92px; }
  .faq-layout { grid-template-columns: 1fr; gap: 35px; }
  .faq-title { position: static; }
  .accordion summary { min-height: 76px; font-size: 15px; line-height: 1.4; }
  .accordion details p { margin-right: 15px; font-size: 13px; }
  .contact { padding-top: 30px; }
  .contact-card { gap: 35px; padding: 35px 22px; border-radius: 26px; }
  .contact-copy h2 { font-size: 40px; }
  .form-row { grid-template-columns: 1fr; }
  .form-actions { display: grid; grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 20px; }
  .footer-links { justify-content: flex-start; gap: 17px; }
  .mobile-contact { position: fixed; z-index: 90; right: 10px; bottom: calc(9px + env(safe-area-inset-bottom)); left: 10px; display: grid; grid-template-columns: 23px 1fr 20px; min-height: 58px; align-items: center; gap: 10px; padding: 0 18px; border: 1px solid rgba(255,255,255,.22); border-radius: 16px; color: var(--ink); background: var(--lime); box-shadow: 0 12px 35px rgba(0,0,0,.35); font-size: 14px; font-weight: 800; }
  .mobile-contact svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
  .mobile-contact svg:last-child { justify-self: end; }
  .scroll-top { right: 17px; bottom: calc(84px + env(safe-area-inset-bottom)); width: 46px; height: 46px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; }
  .ambient-network, .hero-orbits, .hero-scroll-cue { display: none; }
  .site-loader { display: none !important; }
}

@media (hover: none) {
  .service-card:hover, .button:hover { transform: none; }
}