/* ==========================================================================
   CentrFix — design system & site styles
   Fonts: Unbounded (display), Inter (text). Self-hosted, cyrillic + latin.
   ========================================================================== */

@font-face {
  font-family: 'Unbounded';
  src: url('/assets/fonts/unbounded-cyrillic.woff2') format('woff2');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Unbounded';
  src: url('/assets/fonts/unbounded-latin.woff2') format('woff2');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/inter-cyrillic.woff2') format('woff2');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/inter-latin.woff2') format('woff2');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Tokens ------------------------------------------------------------------ */
:root {
  --ink: #101215;
  --ink-2: #171a1f;
  --ink-3: #23272d;
  --paper: #f4f1e9;
  --paper-2: #ece7db;
  --paper-3: #e5dfd1;
  --card: #fffdf8;
  --line: #e0d9ca;
  --line-2: #d3cbb9;
  --muted: #6d685e;
  --muted-2: #928b7d;
  --accent: #ff4d1f;
  --accent-2: #ff6a3d;
  --accent-soft: #ffe4d9;
  --green: #1c9666;
  --blue: #a9c8e4;
  --radius: 24px;
  --radius-sm: 14px;
  --container: 1240px;
  --font-display: 'Unbounded', 'Arial Black', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --shadow: 0 30px 70px -40px rgba(16, 18, 21, 0.35);
  --shadow-soft: 0 18px 50px -34px rgba(16, 18, 21, 0.3);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* Reset ------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
body.modal-open, body.drawer-open { overflow: hidden; }
img, svg, iframe { max-width: 100%; }
img { display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
p, h1, h2, h3, h4, figure, dl, dd { margin: 0; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
legend { padding: 0; }
[hidden] { display: none !important; }
::selection { background: var(--accent); color: #1a0a05; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* Typography -------------------------------------------------------------- */
h1, h2, h3, .h1, .h2, .h3 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.05;
}
.h1 { font-size: clamp(2.45rem, 4.7vw, 4.35rem); line-height: 0.99; }
.h2 { font-size: clamp(1.85rem, 3.3vw, 3rem); line-height: 1.07; }
.h2--sm { font-size: clamp(1.55rem, 2.3vw, 2.1rem); }
.h3 { font-size: clamp(1.2rem, 1.7vw, 1.5rem); font-weight: 600; }
.accent { color: var(--accent); }
.muted { color: var(--muted); }
.lead { font-size: clamp(1.05rem, 1.4vw, 1.2rem); color: var(--muted); }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex: none; box-shadow: 0 0 0 4px rgba(255, 77, 31, 0.12); }
.eyebrow--light { color: rgba(244, 241, 233, 0.62); }
.icon { width: 1.15em; height: 1.15em; flex: none; display: inline-block; vertical-align: -0.16em; }
.icon--fill { fill: currentColor; }
.icon--chevron { width: 13px; height: 13px; }

/* Layout ------------------------------------------------------------------ */
.container { width: min(100% - 48px, var(--container)); margin-inline: auto; }
.section { padding: 104px 0; }
.section--tight { padding: 76px 0; }
.section--paper2 { background: var(--paper-2); }
.section--dark { background: var(--ink); color: var(--paper); }
.section__head { margin-bottom: 44px; }
.section__head--split { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; }
.section__head--split > div:first-child { max-width: 720px; }
.section__desc { max-width: 400px; color: var(--muted); font-size: 14.5px; line-height: 1.6; padding-bottom: 6px; }
.section--dark .section__desc { color: rgba(244, 241, 233, 0.6); }
.section--dark .eyebrow { color: rgba(244, 241, 233, 0.6); }

.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 300;
  background: var(--accent);
  color: #1a0a05;
  padding: 12px 18px;
  border-radius: 10px;
  font-weight: 600;
  transition: top 0.2s;
}
.skip-link:focus { top: 12px; }

/* Buttons ----------------------------------------------------------------- */
.btn {
  --btn-bg: var(--ink);
  --btn-fg: var(--paper);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  text-align: center;
  transition: transform 0.2s var(--ease), background 0.2s, border-color 0.2s, color 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}
.btn .icon { width: 17px; height: 17px; transition: transform 0.2s var(--ease); }
.btn:hover { transform: translateY(-2px); }
.btn:hover .icon { transform: translateX(2px); }
.btn:active { transform: translateY(0); }
.btn--primary { --btn-bg: var(--accent); --btn-fg: #1c0b05; box-shadow: 0 12px 30px -14px rgba(255, 77, 31, 0.7); }
.btn--primary:hover { --btn-bg: var(--accent-2); }
.btn--dark { --btn-bg: var(--ink); --btn-fg: var(--paper); }
.btn--dark:hover { --btn-bg: var(--ink-3); }
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--ink); border-color: var(--line-2); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--ghost-light { --btn-bg: transparent; --btn-fg: var(--paper); border-color: rgba(244, 241, 233, 0.24); }
.btn--ghost-light:hover { border-color: rgba(244, 241, 233, 0.6); background: rgba(255, 255, 255, 0.04); }
.btn--outline { --btn-bg: transparent; --btn-fg: var(--ink); border-color: var(--line-2); }
.btn--outline:hover { border-color: var(--ink); }
.btn--sm { min-height: 40px; padding: 0 16px; font-size: 12.5px; border-radius: 10px; }
.btn--lg { min-height: 56px; padding: 0 28px; font-size: 15px; border-radius: 14px; }
.btn--block { width: 100%; }
.btn--tiny { min-height: 34px; padding: 0 12px; font-size: 11.5px; border-radius: 8px; }
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 600;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
  padding-bottom: 7px;
}
.link-arrow .icon { width: 16px; height: 16px; transition: transform 0.2s var(--ease); }
.link-arrow:hover { color: var(--accent); border-color: var(--accent); }
.link-arrow:hover .icon { transform: translateX(3px); }
.link-arrow--light { color: var(--paper); }

/* Header ------------------------------------------------------------------ */
.topbar {
  background: #090b0e;
  color: rgba(244, 241, 233, 0.55);
  font-size: 11px;
  letter-spacing: 0.02em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
  z-index: 55;
}
.topbar__inner { display: flex; align-items: center; gap: 24px; min-height: 34px; }
.topbar__item { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.topbar__item .icon { width: 12px; height: 12px; color: var(--accent); }
.topbar__metro { color: rgba(244, 241, 233, 0.38); }
.topbar__rating { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; color: rgba(244, 241, 233, 0.7); white-space: nowrap; }
.topbar__rating .icon { color: #ffb020; width: 12px; height: 12px; }
.topbar__rating b { color: var(--paper); font-weight: 600; }
.topbar__rating:hover { color: var(--paper); }

.header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(14, 16, 19, 0.9);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--paper);
  transition: background 0.25s, box-shadow 0.25s;
}
.header.is-scrolled { background: rgba(11, 13, 16, 0.97); box-shadow: 0 14px 40px -20px rgba(0, 0, 0, 0.7); }
.header__inner { display: flex; align-items: center; gap: 26px; min-height: 76px; }
.logo { display: inline-flex; align-items: center; gap: 11px; flex: none; }
.logo__mark { width: 38px; height: 38px; color: var(--accent); display: block; }
.logo__mark svg { width: 100%; height: 100%; display: block; }
.logo__text { display: flex; flex-direction: column; line-height: 1; }
.logo__text b { font-family: var(--font-display); font-size: 17px; font-weight: 600; letter-spacing: -0.02em; }
.logo__text small { font-size: 8.5px; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(244, 241, 233, 0.45); margin-top: 5px; }
.header .logo__text b { color: var(--paper); }
.nav { display: flex; align-items: center; gap: 2px; margin-left: 8px; }
.nav__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 12px;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(244, 241, 233, 0.72);
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}
.nav__link:hover { color: var(--paper); background: rgba(255, 255, 255, 0.05); }
.nav__link.is-active { color: var(--paper); }
.nav__link.is-active::before { content: ''; width: 4px; height: 4px; border-radius: 50%; background: var(--accent); }
.nav__toggle .icon { transition: transform 0.2s; }
.nav__item--mega.is-open .nav__toggle .icon { transform: rotate(180deg); }
.nav__item--mega { position: relative; }
.nav__item--mega::after { content: ''; position: absolute; left: 0; right: 0; top: 100%; height: 18px; }
.header__actions { margin-left: auto; display: flex; align-items: center; gap: 16px; }
.header__phone { display: flex; flex-direction: column; line-height: 1.15; }
.header__phone small { font-size: 9.5px; color: rgba(244, 241, 233, 0.42); letter-spacing: 0.02em; }
.header__phone b { font-size: 14px; font-weight: 600; letter-spacing: -0.01em; }
.header__phone:hover b { color: var(--accent); }
.burger { display: none; width: 44px; height: 44px; border: 1px solid rgba(244, 241, 233, 0.18); border-radius: 12px; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.burger span { display: block; width: 18px; height: 1.5px; background: var(--paper); transition: transform 0.2s, opacity 0.2s; }

/* Mega menu */
.mega {
  position: absolute;
  top: calc(100% + 14px);
  left: -60px;
  transform: translate(0, 10px);
  width: 720px;
  background: var(--card);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 40px 90px -30px rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.18s, transform 0.18s, visibility 0.18s;
  z-index: 70;
}
.mega::before { content: ''; position: absolute; top: -16px; left: 0; right: 0; height: 16px; }
.nav__item--mega:hover .mega,
.nav__item--mega.is-open .mega,
.mega:hover { opacity: 1; visibility: visible; pointer-events: auto; transform: translate(0, 0); }
.mega__grid { display: grid; grid-template-columns: 1.45fr 0.7fr; gap: 18px; }
.mega__label { grid-column: 1 / -1; font-size: 10px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted-2); margin: 2px 0 10px 10px; }
.mega__main { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; align-content: start; }
.mega__link { display: flex; gap: 12px; padding: 10px; border-radius: 12px; transition: background 0.18s; }
.mega__link:hover { background: var(--paper); }
.mega__icon { width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 10px; display: grid; place-items: center; color: var(--accent); background: var(--card); flex: none; }
.mega__icon .icon { width: 19px; height: 19px; }
.mega__text { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.mega__text b { font-size: 12.5px; font-weight: 600; }
.mega__text small { font-size: 10.5px; color: var(--muted-2); margin-top: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mega__side { display: flex; flex-direction: column; gap: 8px; }
.mega__promo { position: relative; display: flex; flex-direction: column; gap: 3px; padding: 16px; border-radius: 14px; background: var(--paper); border: 1px solid var(--line); min-height: 106px; transition: background 0.18s, transform 0.18s; }
.mega__promo:hover { background: var(--paper-2); transform: translateY(-2px); }
.mega__promo b { font-family: var(--font-display); font-size: 14px; font-weight: 600; letter-spacing: -0.02em; }
.mega__promo small { font-size: 10.5px; color: var(--muted); line-height: 1.35; }
.mega__promo-icon { color: var(--accent); margin-bottom: 4px; }
.mega__promo-icon .icon { width: 22px; height: 22px; }
.mega__promo-arrow { position: absolute; right: 14px; bottom: 14px; width: 16px; height: 16px; color: var(--muted); }
.mega__promo--dark { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.mega__promo--dark:hover { background: var(--ink-3); }
.mega__promo--dark small { color: rgba(244, 241, 233, 0.55); }
.mega__promo--dark .mega__promo-arrow { color: var(--accent); }

/* Drawer ------------------------------------------------------------------ */
.drawer { position: fixed; inset: 0; z-index: 150; }
.drawer__backdrop { position: absolute; inset: 0; background: rgba(6, 8, 10, 0.65); backdrop-filter: blur(4px); }
.drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(420px, 92vw);
  background: var(--ink);
  color: var(--paper);
  padding: 22px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  animation: slideIn 0.28s var(--ease);
}
@keyframes slideIn { from { transform: translateX(100%); } to { transform: translateX(0); } }
.drawer__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.drawer__close { width: 42px; height: 42px; border: 1px solid rgba(244, 241, 233, 0.2); border-radius: 12px; display: grid; place-items: center; color: var(--paper); }
.drawer__close .icon { width: 18px; height: 18px; }
.drawer__nav { display: flex; flex-direction: column; }
.drawer__big { font-family: var(--font-display); font-size: 22px; font-weight: 500; letter-spacing: -0.03em; padding: 14px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.drawer__big.is-active { color: var(--accent); }
.drawer__acc { border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.drawer__acc summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; font-family: var(--font-display); font-size: 22px; font-weight: 500; letter-spacing: -0.03em; padding: 14px 0; }
.drawer__acc summary::-webkit-details-marker { display: none; }
.drawer__acc summary .icon { width: 18px; height: 18px; transition: transform 0.2s; }
.drawer__acc[open] summary .icon { transform: rotate(180deg); }
.drawer__sub { display: flex; flex-direction: column; padding-bottom: 10px; }
.drawer__sub a { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; font-size: 13.5px; color: rgba(244, 241, 233, 0.72); border-bottom: 1px dashed rgba(255, 255, 255, 0.06); }
.drawer__sub a span { color: var(--muted-2); font-size: 11px; white-space: nowrap; }
.drawer__sub a:last-child { color: var(--accent); border-bottom: 0; margin-top: 6px; }
.drawer__footer { margin-top: auto; padding-top: 28px; display: flex; flex-direction: column; gap: 12px; }
.drawer__phone { display: flex; align-items: center; gap: 10px; font-size: 19px; font-weight: 600; }
.drawer__phone .icon { color: var(--accent); }
.drawer__footer p { font-size: 12px; color: rgba(244, 241, 233, 0.48); line-height: 1.5; }
.drawer__socials { display: flex; gap: 16px; font-size: 12px; color: rgba(244, 241, 233, 0.7); margin-top: 4px; }
.drawer__socials a { display: inline-flex; align-items: center; gap: 6px; }

/* Hero -------------------------------------------------------------------- */
.hero { position: relative; background: var(--ink); color: var(--paper); overflow: hidden; }
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 540px at 78% 24%, rgba(255, 77, 31, 0.19), transparent 64%),
    radial-gradient(720px 520px at 6% 0%, rgba(169, 200, 228, 0.1), transparent 60%),
    linear-gradient(180deg, #0f1115 0%, #0e1013 100%);
}
.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(80% 70% at 50% 30%, #000 20%, transparent 100%);
  -webkit-mask-image: radial-gradient(80% 70% at 50% 30%, #000 20%, transparent 100%);
}
.hero__grid { position: relative; display: grid; grid-template-columns: 1.04fr 0.96fr; gap: 40px; align-items: center; padding: 78px 0 86px; }
.hero__content { max-width: 680px; animation: rise 0.7s var(--ease) both; }
.hero .h1 { margin-bottom: 24px; color: #f7f4ec; }
.hero .h1 .accent { display: block; font-size: 0.62em; line-height: 1.15; margin-top: 12px; letter-spacing: -0.03em; }
.hero__lead { max-width: 540px; font-size: clamp(15px, 1.35vw, 17px); line-height: 1.62; color: rgba(244, 241, 233, 0.68); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.hero__micro { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 24px; }
.hero__micro li { display: inline-flex; align-items: center; gap: 7px; font-size: 11.5px; color: rgba(244, 241, 233, 0.52); }
.hero__micro .icon { width: 13px; height: 13px; color: var(--accent); }
.hero__stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; border-top: 1px solid rgba(255, 255, 255, 0.12); margin-top: 38px; padding-top: 24px; }
.stat b { display: block; font-family: var(--font-display); font-size: clamp(18px, 1.8vw, 24px); font-weight: 500; letter-spacing: -0.03em; color: #f7f4ec; }
.stat span { display: block; margin-top: 5px; font-size: 10px; line-height: 1.35; letter-spacing: 0.03em; color: rgba(244, 241, 233, 0.42); }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }

/* Device mockup */
.hero__visual { display: flex; justify-content: center; animation: rise 0.8s 0.12s var(--ease) both; }
.device-wrap { position: relative; width: 100%; max-width: 430px; display: flex; justify-content: center; padding: 16px 0 24px; }
.device-orbit { position: absolute; width: 92%; aspect-ratio: 1; border: 1px dashed rgba(255, 255, 255, 0.14); border-radius: 50%; top: 50%; left: 50%; transform: translate(-50%, -50%); animation: spin 60s linear infinite; }
.device-orbit::after { content: ''; position: absolute; top: -4px; left: 50%; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 20px 4px rgba(255, 77, 31, 0.5); }
@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }
.device { position: relative; width: 282px; aspect-ratio: 282 / 580; border-radius: 46px; padding: 8px; background: linear-gradient(150deg, #4b5159 0%, #1b1e23 38%, #0b0d10 100%); box-shadow: 0 60px 100px -30px rgba(0, 0, 0, 0.9), inset 0 1px 0 rgba(255, 255, 255, 0.25), inset 0 -1px 0 rgba(255, 255, 255, 0.08); transform: rotate(-4deg); }
.device::before { content: ''; position: absolute; inset: 4px; border-radius: 42px; border: 1px solid rgba(255, 255, 255, 0.08); pointer-events: none; }
.device__frame { position: relative; height: 100%; border-radius: 40px; background: #050607; padding: 3px; overflow: hidden; }
.device__island { position: absolute; top: 18px; left: 50%; transform: translateX(-50%); width: 76px; height: 21px; border-radius: 20px; background: #000; z-index: 4; box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.04); }
.device__screen { position: relative; height: 100%; border-radius: 37px; overflow: hidden; background: radial-gradient(120% 70% at 50% 0%, #2a3441 0%, #11161d 45%, #090b0e 100%); padding: 44px 12px 14px; display: flex; flex-direction: column; }
.device__screen::before { content: ''; position: absolute; inset: 0; background: radial-gradient(60% 40% at 50% 8%, rgba(169, 200, 228, 0.22), transparent 70%); pointer-events: none; }
.device__status { display: flex; justify-content: space-between; align-items: center; color: rgba(255, 255, 255, 0.85); font-size: 9px; font-weight: 600; padding: 0 6px; margin-bottom: 16px; position: relative; z-index: 2; }
.device__status-icons { display: flex; gap: 4px; }
.device__status-icons i { display: block; width: 9px; height: 6px; border-radius: 1px; background: rgba(255, 255, 255, 0.7); }
.device__status-icons i:nth-child(2) { width: 6px; border-radius: 50%; height: 6px; }
.device__status-icons i:nth-child(3) { width: 12px; height: 5px; border-radius: 1px; background: rgba(255, 255, 255, 0.45); }
.device__lock { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 1px; margin-top: 8px; }
.device__lock-date { font-size: 8.5px; letter-spacing: 0.02em; color: rgba(255, 255, 255, 0.4); }
.device__lock-time { font-family: var(--font-display); font-size: 34px; font-weight: 400; line-height: 1.05; letter-spacing: -0.045em; color: #fff; }
.diag { position: relative; z-index: 2; margin-top: auto; background: rgba(17, 22, 29, 0.72); border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 20px; padding: 14px; backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.8); }
.diag__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.diag__brand { display: inline-flex; align-items: center; gap: 6px; font-size: 9px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(255, 255, 255, 0.85); }
.diag__logo { width: 16px; height: 16px; border-radius: 5px; background: var(--accent); color: #1a0a05; display: grid; place-items: center; font-family: var(--font-display); font-size: 8px; font-weight: 700; }
.diag__live { display: inline-flex; align-items: center; gap: 4px; font-size: 8px; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255, 255, 255, 0.5); }
.diag__live i { width: 4px; height: 4px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 6px #4ade80; }
.diag__model { font-family: var(--font-display); font-size: 19px; font-weight: 500; letter-spacing: -0.03em; color: #fff; }
.diag__sub { font-size: 9px; color: rgba(255, 255, 255, 0.42); margin-top: 3px; }
.diag__list { margin: 14px 0 12px; display: flex; flex-direction: column; }
.diag__list li { display: flex; align-items: center; gap: 8px; padding: 7px 0; border-top: 1px solid rgba(255, 255, 255, 0.07); font-size: 10.5px; color: rgba(255, 255, 255, 0.72); }
.diag__list li:first-child { border-top: 0; }
.diag__ico { width: 20px; height: 20px; display: grid; place-items: center; color: rgba(255, 255, 255, 0.5); }
.diag__ico .icon { width: 13px; height: 13px; }
.diag__list li > span:nth-child(2) { flex: 1; }
.diag__list b { font-size: 8px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; padding: 3px 6px; border-radius: 4px; }
.diag__list b.warn { color: #ffb59e; background: rgba(255, 77, 31, 0.16); }
.diag__list b.ok { color: #7ee2b3; background: rgba(74, 222, 128, 0.1); }
.diag__result { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 10px 0 12px; border-top: 1px solid rgba(255, 255, 255, 0.1); }
.diag__result span { display: block; font-size: 8px; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255, 255, 255, 0.38); }
.diag__result b { display: block; font-family: var(--font-display); font-size: 12px; font-weight: 500; color: #fff; margin-top: 2px; }
.diag__button { display: flex; align-items: center; justify-content: center; gap: 6px; height: 34px; border-radius: 9px; background: var(--accent); color: #1a0a05; font-size: 10px; font-weight: 700; }
.diag__button .icon { width: 12px; height: 12px; }
.float-card { position: absolute; display: flex; align-items: center; gap: 10px; background: var(--card); color: var(--ink); border: 1px solid var(--line); border-radius: 14px; padding: 11px 14px; box-shadow: 0 24px 50px -24px rgba(0, 0, 0, 0.6); z-index: 5; animation: bob 6s ease-in-out infinite; }
.float-card .icon { width: 20px; height: 20px; color: var(--accent); }
.float-card b { display: block; font-size: 11px; font-weight: 600; line-height: 1.2; }
.float-card span { display: block; font-size: 9px; color: var(--muted); margin-top: 2px; }
.float-card--warranty { top: -1%; left: -7%; }
.float-card--rating { bottom: 10%; right: -5%; animation-delay: -3s; }
.float-card--rating .icon { color: #f5a623; }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* Ticker ------------------------------------------------------------------ */
.ticker { background: var(--accent); color: #1b0a04; border-top: 1px solid rgba(0, 0, 0, 0.15); border-bottom: 1px solid rgba(0, 0, 0, 0.15); overflow: hidden; }
.ticker__track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
.ticker:hover .ticker__track { animation-play-state: paused; }
.ticker__group { display: flex; flex: none; }
.ticker__item { display: inline-flex; align-items: center; gap: 8px; padding: 13px 22px; font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase; white-space: nowrap; }
.ticker__item b { font-weight: 700; }
.ticker__item span { opacity: 0.75; }
.ticker__item i { width: 4px; height: 4px; border-radius: 50%; background: currentColor; opacity: 0.4; margin-left: 12px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Problems ---------------------------------------------------------------- */
.problem-selector { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 14px; align-items: stretch; }
.problem-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; align-content: start; }
.problem { display: flex; align-items: center; gap: 12px; text-align: left; padding: 15px 14px; border: 1px solid var(--line); background: var(--card); border-radius: 13px; font-size: 13px; font-weight: 500; color: var(--ink); transition: background 0.18s, border-color 0.18s, color 0.18s, transform 0.18s; }
.problem:hover { border-color: var(--line-2); transform: translateY(-2px); }
.problem__icon { width: 34px; height: 34px; border-radius: 9px; background: var(--paper); display: grid; place-items: center; color: var(--muted); flex: none; transition: background 0.18s, color 0.18s; }
.problem__icon .icon { width: 17px; height: 17px; }
.problem.is-active { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.problem.is-active .problem__icon { background: rgba(255, 77, 31, 0.14); color: var(--accent); }
.problem-result { position: relative; overflow: hidden; background: var(--ink); color: var(--paper); border-radius: 22px; padding: 26px; display: flex; flex-direction: column; gap: 20px; }
.problem-result::after { content: ''; position: absolute; width: 280px; height: 280px; right: -140px; top: -140px; background: radial-gradient(circle, rgba(255, 77, 31, 0.35), transparent 70%); pointer-events: none; }
.problem-result__main { display: flex; gap: 14px; position: relative; z-index: 2; }
.problem-result__icon { width: 48px; height: 48px; border-radius: 12px; background: rgba(255, 77, 31, 0.14); color: var(--accent); display: grid; place-items: center; flex: none; }
.problem-result__icon .icon { width: 24px; height: 24px; }
.problem-result__eyebrow { font-size: 9px; text-transform: uppercase; letter-spacing: 0.14em; color: rgba(244, 241, 233, 0.4); margin-bottom: 5px; }
.problem-result h3 { font-family: var(--font-display); font-size: 21px; font-weight: 500; letter-spacing: -0.03em; }
.problem-result__note { font-size: 12px; line-height: 1.5; color: rgba(244, 241, 233, 0.55); margin-top: 6px; }
.problem-result__meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; padding: 14px 0; border-top: 1px solid rgba(255, 255, 255, 0.12); border-bottom: 1px solid rgba(255, 255, 255, 0.12); position: relative; z-index: 2; }
.problem-result__meta dt { font-size: 9px; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(244, 241, 233, 0.38); }
.problem-result__meta dd { font-size: 13px; font-weight: 600; margin-top: 4px; color: #f7f4ec; }
.problem-result__actions { display: flex; flex-wrap: wrap; gap: 8px; position: relative; z-index: 2; }
.problem-result__actions .btn { flex: 1 1 auto; }

/* Services ---------------------------------------------------------------- */
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.service-tile { display: flex; flex-direction: column; min-height: 250px; padding: 22px; background: var(--card); border: 1px solid var(--line); border-radius: 18px; transition: transform 0.22s var(--ease), box-shadow 0.22s, border-color 0.22s; text-align: left; }
.service-tile:hover { transform: translateY(-4px); border-color: var(--line-2); box-shadow: var(--shadow-soft); }
.service-tile__top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 20px; }
.service-tile__icon { width: 44px; height: 44px; border-radius: 12px; background: var(--paper); display: grid; place-items: center; color: var(--ink); }
.service-tile__icon .icon { width: 22px; height: 22px; }
.service-tile__arrow { color: var(--muted-2); transition: color 0.2s, transform 0.2s; }
.service-tile__arrow .icon { width: 18px; height: 18px; }
.service-tile:hover .service-tile__arrow { color: var(--accent); transform: translate(2px, -2px); }
.service-tile h3 { font-family: var(--font-display); font-size: 17px; font-weight: 500; letter-spacing: -0.03em; line-height: 1.2; }
.service-tile p { margin-top: 8px; font-size: 12.5px; line-height: 1.5; color: var(--muted); flex: 1; }
.service-tile__meta { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); }
.service-tile__meta b { font-size: 14px; font-weight: 600; }
.service-tile__meta span { font-size: 11px; color: var(--muted-2); }
.service-tile--cta { grid-column: 1 / -1; min-height: 0; flex-direction: row; align-items: center; gap: 18px; background: var(--ink); border-color: var(--ink); color: var(--paper); padding: 20px 24px; }
.service-tile--cta:hover { border-color: var(--ink); }
.service-tile--cta .service-tile__top { margin: 0; }
.service-tile--cta .service-tile__icon { background: rgba(255, 77, 31, 0.14); color: var(--accent); width: 46px; height: 46px; }
.service-tile--cta .service-tile__arrow { color: var(--accent); }
.service-tile--cta h3 { font-size: 16px; }
.service-tile--cta p { margin: 0; flex: 1; color: rgba(244, 241, 233, 0.55); }
.service-tile--cta .service-tile__meta { border: 0; padding: 0; margin: 0; flex: none; }
.service-tile--cta .service-tile__meta b { color: var(--accent); white-space: nowrap; }

/* Advantages -------------------------------------------------------------- */
.advantages { position: relative; overflow: hidden; }
.advantages__head { display: grid; grid-template-columns: 1fr 0.8fr; gap: 50px; align-items: end; margin-bottom: 46px; }
.advantages__head p { color: rgba(244, 241, 233, 0.55); font-size: 14.5px; line-height: 1.6; max-width: 420px; justify-self: end; }
.principles { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255, 255, 255, 0.12); }
.principle { padding: 26px 22px 8px 0; border-right: 1px solid rgba(255, 255, 255, 0.1); }
.principle:last-child { border-right: 0; }
.principle__num { display: block; font-family: var(--font-display); font-size: 10px; color: var(--accent); letter-spacing: 0.08em; margin-bottom: 20px; }
.principle__icon { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid rgba(255, 255, 255, 0.16); border-radius: 10px; color: var(--accent); margin-bottom: 16px; }
.principle__icon .icon { width: 19px; height: 19px; }
.principle h3 { font-family: var(--font-display); font-size: 15px; font-weight: 500; letter-spacing: -0.02em; line-height: 1.25; }
.principle p { margin-top: 8px; font-size: 12px; line-height: 1.55; color: rgba(244, 241, 233, 0.5); }
.advantages__foot { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-top: 38px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, 0.12); }
.advantages__foot p { display: flex; align-items: center; gap: 8px; font-size: 11.5px; color: rgba(244, 241, 233, 0.45); }
.advantages__foot .icon { color: var(--accent); }

/* Process ----------------------------------------------------------------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step { border-top: 2px solid var(--ink); padding-top: 20px; }
.step__num { font-family: var(--font-display); font-size: 11px; color: var(--accent); letter-spacing: 0.08em; }
.step h3 { margin-top: 24px; font-family: var(--font-display); font-size: 17px; font-weight: 500; letter-spacing: -0.03em; }
.step p { margin-top: 8px; font-size: 12.5px; line-height: 1.55; color: var(--muted); }
.process__note { display: flex; align-items: flex-start; gap: 12px; margin-top: 40px; padding: 18px 20px; border: 1px solid var(--line); background: var(--card); border-radius: 14px; }
.process__note .icon { color: var(--accent); margin-top: 2px; }
.process__note p { font-size: 12.5px; color: var(--muted); }
.process__note b { color: var(--ink); }

/* Master ------------------------------------------------------------------ */
.master { display: grid; grid-template-columns: 0.86fr 1.14fr; gap: 64px; align-items: center; }
.master__media { position: relative; }
.master__photo { position: relative; border-radius: 26px; overflow: hidden; aspect-ratio: 4 / 4.6; background: var(--paper-2); }
.master__photo img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: saturate(0.92) contrast(1.02); }
.master__photo::after { content: ''; position: absolute; inset: 0; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08); border-radius: 26px; }
.master__badge { position: absolute; left: 18px; bottom: -18px; display: flex; align-items: center; gap: 11px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 11px 16px 11px 11px; box-shadow: 0 20px 50px -24px rgba(16, 18, 21, 0.45); }
.master__badge-icon { width: 36px; height: 36px; border-radius: 10px; background: var(--ink); color: var(--accent); display: grid; place-items: center; }
.master__badge b { display: block; font-size: 12px; font-weight: 600; }
.master__badge div span { display: block; font-size: 9.5px; color: var(--muted); margin-top: 2px; }
.master__content .h2 { margin-bottom: 20px; }
.master__lead { font-size: clamp(15px, 1.3vw, 17px); color: var(--ink); line-height: 1.6; }
.master__content > p:not(.master__lead):not(.eyebrow) { margin-top: 14px; color: var(--muted); font-size: 14px; line-height: 1.65; }
.ticks { margin: 24px 0 26px; display: grid; gap: 10px; }
.ticks li { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; color: var(--ink); }
.ticks .icon { color: var(--accent); width: 16px; height: 16px; margin-top: 2px; }
.ticks--two { grid-template-columns: 1fr 1fr; gap: 10px 20px; }

/* Calculator -------------------------------------------------------------- */
.calc { display: grid; grid-template-columns: 1.03fr 0.97fr; background: var(--card); border: 1px solid var(--line); border-radius: 24px; overflow: hidden; box-shadow: var(--shadow-soft); }
.calc__form { padding: 32px; display: flex; flex-direction: column; gap: 18px; }
.calc__note { display: flex; align-items: flex-start; gap: 8px; font-size: 11.5px; line-height: 1.5; color: var(--muted); }
.calc__note .icon { color: var(--accent); width: 15px; height: 15px; margin-top: 1px; }
.calc__result { position: relative; overflow: hidden; background: var(--ink); color: var(--paper); padding: 32px; display: flex; flex-direction: column; }
.calc__result::before { content: ''; position: absolute; width: 340px; height: 340px; right: -160px; top: -160px; background: radial-gradient(circle, rgba(255, 77, 31, 0.32), transparent 70%); pointer-events: none; }
.calc__result-eyebrow { font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.14em; color: rgba(244, 241, 233, 0.42); }
.calc__price { position: relative; font-family: var(--font-display); font-size: clamp(30px, 3.2vw, 42px); font-weight: 500; letter-spacing: -0.04em; color: var(--accent); margin-top: 8px; line-height: 1.1; }
.calc__device { font-size: 12px; color: rgba(244, 241, 233, 0.55); margin-top: 4px; }
.calc__meta { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 22px 0 24px; padding: 16px 0; border-top: 1px solid rgba(255, 255, 255, 0.12); border-bottom: 1px solid rgba(255, 255, 255, 0.12); }
.calc__meta dt { display: flex; align-items: center; gap: 6px; font-size: 9px; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(244, 241, 233, 0.4); }
.calc__meta dt .icon { width: 12px; height: 12px; }
.calc__meta dd { font-size: 13px; font-weight: 600; margin-top: 4px; color: #f7f4ec; }
.calc__result .btn { margin-top: auto; }
.calc__hint { font-size: 10.5px; line-height: 1.45; color: rgba(244, 241, 233, 0.38); margin-top: 12px; }
.section__head--calc { margin-bottom: 2px; }

/* Reviews ----------------------------------------------------------------- */
.reviews { display: grid; grid-template-columns: 0.78fr 1.22fr; background: var(--card); border: 1px solid var(--line); border-radius: 24px; overflow: hidden; }
.reviews__score { padding: 34px; border-right: 1px solid var(--line); background: var(--paper-2); }
.reviews__number { font-family: var(--font-display); font-size: 64px; font-weight: 500; letter-spacing: -0.05em; line-height: 1; margin: 4px 0 8px; }
.stars { display: flex; gap: 4px; color: #f5a623; }
.stars .icon { width: 17px; height: 17px; }
.reviews__caption { font-size: 11px; color: var(--muted); margin: 8px 0 20px; }
.reviews__body { padding: 34px 38px; }
.reviews__body h2 { max-width: 520px; }
.reviews__body > p { margin-top: 14px; font-size: 13.5px; line-height: 1.65; color: var(--muted); max-width: 560px; }
.reviews__points { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 22px; }
.reviews__points li { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; color: var(--ink); }
.reviews__points .icon { color: var(--accent); width: 14px; height: 14px; }

/* FAQ --------------------------------------------------------------------- */
.faq-section { background: var(--paper); }
.faq { max-width: 920px; border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 22px 0; font-size: 15px; font-weight: 500; transition: color 0.2s; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover { color: var(--accent); }
.faq__icon { width: 30px; height: 30px; border: 1px solid var(--line-2); border-radius: 50%; display: grid; place-items: center; flex: none; transition: background 0.2s, color 0.2s, transform 0.25s; }
.faq__icon .icon { width: 13px; height: 13px; }
.faq__item[open] .faq__icon { background: var(--ink); color: var(--paper); border-color: var(--ink); transform: rotate(45deg); }
.faq__answer { padding: 0 54px 24px 0; }
.faq__answer p { font-size: 13.5px; line-height: 1.65; color: var(--muted); max-width: 760px; }

/* Contact ----------------------------------------------------------------- */
.contact__grid { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: 56px; align-items: start; }
.contact__lead { margin: 16px 0 26px; color: var(--muted); font-size: 14px; line-height: 1.65; max-width: 440px; }
.contact-list { display: flex; flex-direction: column; gap: 18px; }
.contact-list li { display: flex; gap: 13px; }
.contact-list__icon { width: 40px; height: 40px; border-radius: 11px; background: var(--paper-2); display: grid; place-items: center; color: var(--accent); flex: none; }
.contact-list__icon .icon { width: 18px; height: 18px; }
.contact-list b { display: block; font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted-2); margin-bottom: 4px; }
.contact-list p { font-size: 13.5px; line-height: 1.5; }
.contact-list p a:hover { color: var(--accent); }
.contact-list .muted { font-size: 12px; }
.metro-chips { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 8px; }
.metro-chips span { font-size: 10.5px; padding: 4px 8px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: var(--card); }
.contact__social { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 12px; }
.contact__social a { display: inline-flex; align-items: center; gap: 6px; }
.contact__social a:hover { color: var(--accent); }
.contact__form { background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 30px; box-shadow: var(--shadow-soft); }
.contact__form-head { margin-bottom: 22px; }
.contact__form-head h2 { margin-bottom: 8px; }
.contact__form-head p:not(.eyebrow) { font-size: 12.5px; color: var(--muted); line-height: 1.5; max-width: 440px; }

/* Forms ------------------------------------------------------------------- */
.form { display: flex; flex-direction: column; gap: 14px; }
.form__head h3 { font-family: var(--font-display); font-size: 19px; font-weight: 500; letter-spacing: -0.03em; }
.form__head p { font-size: 12px; color: var(--muted); margin-top: 5px; line-height: 1.5; }
.modal .form__head { display: none; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; position: relative; }
.field label, .contact-method legend { font-size: 10.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.label-optional { text-transform: none; letter-spacing: 0; font-weight: 400; color: var(--muted-2); }
.input { width: 100%; height: 50px; padding: 0 13px; border: 1px solid var(--line-2); border-radius: 11px; background: #fbfaf5; font-size: 13.5px; color: var(--ink); transition: border-color 0.18s, box-shadow 0.18s, background 0.18s; }
.input::placeholder { color: var(--muted-2); opacity: 0.8; }
.input:hover { border-color: #bdb4a0; }
.input:focus { outline: 0; border-color: var(--accent); background: #fff; box-shadow: 0 0 0 4px rgba(255, 77, 31, 0.1); }
.input[aria-invalid='true'] { border-color: #c0392b; box-shadow: 0 0 0 4px rgba(192, 57, 43, 0.08); }
.input--area { height: auto; min-height: 90px; padding: 12px 13px; resize: vertical; line-height: 1.5; }
.select-wrap { position: relative; }
.select-wrap select { appearance: none; -webkit-appearance: none; padding-right: 38px; cursor: pointer; }
.select-chevron { position: absolute; right: 13px; top: 50%; transform: translateY(-50%); width: 15px; height: 15px; color: var(--muted); pointer-events: none; }
.field__error { display: block; font-size: 10.5px; color: #b33122; min-height: 0; line-height: 1.3; }
.field__error:empty { display: none; }
.field__error--consent { margin-top: -8px; }
.contact-method legend { margin-bottom: 7px; }
.segmented { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.segmented label { cursor: pointer; }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented span { display: flex; align-items: center; justify-content: center; gap: 5px; height: 40px; border: 1px solid var(--line); border-radius: 9px; font-size: 11.5px; color: var(--muted); background: #fbfaf5; transition: all 0.18s; }
.segmented span .icon { width: 14px; height: 14px; }
.segmented input:checked + span { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.segmented input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.consent { display: flex; align-items: flex-start; gap: 9px; font-size: 10.5px; line-height: 1.5; color: var(--muted); cursor: pointer; }
.consent input { width: 16px; height: 16px; margin: 1px 0 0; accent-color: var(--accent); flex: none; }
.consent a { text-decoration: underline; text-underline-offset: 2px; }
.consent a:hover { color: var(--ink); }
.form__note { display: flex; align-items: center; justify-content: center; gap: 6px; font-size: 10px; color: var(--muted-2); margin-top: -4px; }
.form__note .icon { width: 12px; height: 12px; }
.form__status { font-size: 11.5px; color: #b33122; text-align: center; line-height: 1.5; }
.form__status a { text-decoration: underline; text-underline-offset: 2px; }
.form__status a:hover { color: var(--ink); }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form__success, .form-success { text-align: center; padding: 16px 0; }
.form-success__icon { width: 58px; height: 58px; border-radius: 50%; background: rgba(28, 150, 102, 0.12); color: var(--green); display: grid; place-items: center; margin: 0 auto 16px; }
.form-success__icon .icon { width: 26px; height: 26px; }
.form-success h3 { font-family: var(--font-display); font-size: 22px; font-weight: 500; letter-spacing: -0.03em; }
.form-success p { font-size: 12.5px; color: var(--muted); margin-top: 8px; }
.form-success__id { font-size: 11px; color: var(--muted-2); }
.form-success__actions { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-top: 18px; }
.link-btn { margin-top: 18px; font-size: 11.5px; color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
.link-btn:hover { color: var(--ink); }

/* Modal ------------------------------------------------------------------- */
.modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 22px; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(7, 9, 11, 0.7); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.modal__dialog { position: relative; width: min(600px, 100%); max-height: calc(100dvh - 44px); overflow-y: auto; background: var(--paper); border: 1px solid var(--line); border-radius: 22px; padding: 32px; box-shadow: 0 50px 120px -30px rgba(0, 0, 0, 0.7); animation: modalIn 0.25s var(--ease); }
@keyframes modalIn { from { opacity: 0; transform: translateY(16px) scale(0.98); } to { opacity: 1; transform: none; } }
.modal__close { position: absolute; top: 14px; right: 14px; width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; background: var(--card); color: var(--muted); transition: color 0.2s, border-color 0.2s; z-index: 2; }
.modal__close:hover { color: var(--ink); border-color: var(--ink); }
.modal__close .icon { width: 15px; height: 15px; }
.modal__title { font-size: clamp(1.6rem, 3vw, 2.1rem); margin: 0 0 8px; }
.modal__sub { font-size: 12.5px; color: var(--muted); line-height: 1.5; margin-bottom: 18px; max-width: 460px; }
.modal .form { gap: 12px; }
.modal .form__row { gap: 10px; }
.modal .form__status { margin-top: 2px; }

/* Page hero --------------------------------------------------------------- */
.page-hero { position: relative; background: var(--ink); color: var(--paper); overflow: hidden; padding: 26px 0 64px; }
.page-hero--compact { padding-bottom: 56px; }
.page-hero__bg { position: absolute; inset: 0; background: radial-gradient(720px 420px at 82% 0%, rgba(255, 77, 31, 0.16), transparent 65%), radial-gradient(600px 420px at 2% 20%, rgba(169, 200, 228, 0.07), transparent 60%); }
.page-hero .container { position: relative; }
.page-hero__title { max-width: 900px; margin-top: 12px; font-size: clamp(2.1rem, 4.1vw, 3.7rem); line-height: 1.02; }
.page-hero__lead { max-width: 620px; margin-top: 18px; color: rgba(244, 241, 233, 0.62); font-size: 14.5px; line-height: 1.6; }
.page-hero__actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 26px; }
.page-hero__chips { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 26px; }
.page-hero__chips li { display: inline-flex; align-items: center; gap: 6px; padding: 7px 11px; border: 1px solid rgba(255, 255, 255, 0.14); border-radius: 999px; font-size: 10.5px; color: rgba(244, 241, 233, 0.66); }
.page-hero__chips .icon { color: var(--accent); width: 13px; height: 13px; }
.breadcrumbs { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; font-size: 10.5px; color: rgba(244, 241, 233, 0.42); }
.breadcrumbs .icon { width: 11px; height: 11px; opacity: 0.5; }
.breadcrumbs a:hover { color: var(--paper); }
.breadcrumbs span { color: rgba(244, 241, 233, 0.62); }
[id] { scroll-margin-top: 100px; }

/* Service page ------------------------------------------------------------ */
.service-layout { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 54px; align-items: start; }
.service-content > p { margin-top: 16px; color: #403c34; font-size: 14px; line-height: 1.7; }
.service-content .service-intro { font-size: 16.5px; line-height: 1.62; color: var(--ink); }
.service-content .h2 { margin-top: 40px; }
.symptom-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin-top: 18px; }
.symptom-grid li { display: flex; align-items: flex-start; gap: 8px; padding: 11px 12px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; font-size: 12px; line-height: 1.4; }
.symptom-grid .icon { color: var(--accent); width: 14px; height: 14px; margin-top: 1px; }
.service-note { display: flex; align-items: flex-start; gap: 13px; margin-top: 30px; padding: 16px 18px; background: var(--accent-soft); border: 1px solid #ffcbb9; border-radius: 13px; }
.service-note .icon { color: var(--accent); width: 20px; height: 20px; margin-top: 1px; }
.service-note b { font-size: 12.5px; }
.service-note p { font-size: 11.5px; color: #6b4a3d; line-height: 1.5; margin-top: 3px; }
.service-aside { position: sticky; top: 96px; }
.service-card { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 22px; box-shadow: var(--shadow-soft); }
.service-card__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.service-card__icon { width: 42px; height: 42px; border-radius: 11px; background: var(--paper); display: grid; place-items: center; color: var(--accent); }
.service-card__icon .icon { width: 21px; height: 21px; }
.badge { display: inline-flex; align-items: center; padding: 5px 8px; border-radius: 6px; font-size: 9px; font-weight: 600; letter-spacing: 0.03em; text-transform: uppercase; }
.badge--soft { background: rgba(28, 150, 102, 0.1); color: #167a52; }
.service-card__label { font-size: 9px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted-2); }
.service-card__price { font-family: var(--font-display); font-size: 32px; font-weight: 500; letter-spacing: -0.04em; line-height: 1.1; margin-top: 4px; }
.service-card__price span { font-size: 0.6em; color: var(--muted); }
.service-card__meta { display: grid; gap: 8px; margin: 16px 0 18px; padding: 14px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.service-card__meta > div { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.service-card__meta dt { display: flex; align-items: center; gap: 6px; font-size: 10.5px; color: var(--muted); }
.service-card__meta dt .icon { width: 13px; height: 13px; }
.service-card__meta dd { font-size: 11.5px; font-weight: 600; }
.service-card__call { display: flex; align-items: center; justify-content: center; gap: 7px; margin-top: 10px; font-size: 12px; font-weight: 600; }
.service-card__call .icon { color: var(--accent); width: 14px; height: 14px; }
.service-card__note { margin-top: 14px; font-size: 10px; line-height: 1.45; color: var(--muted-2); }

/* Price table ------------------------------------------------------------- */
.price-table-wrap { border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: var(--card); }
.price-table { width: 100%; border-collapse: collapse; text-align: left; }
.price-table th { padding: 12px 16px; background: var(--paper-2); font-size: 9px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.09em; color: var(--muted); white-space: nowrap; }
.price-table td { padding: 13px 16px; border-top: 1px solid var(--line); font-size: 12px; vertical-align: middle; }
.price-table tbody tr:hover { background: #fbf8f1; }
.price-table td b { font-weight: 600; }
.price-table--display td:first-child { min-width: 190px; }
.price-table--services th:first-child { width: 46%; }
.price-table--services td { padding-top: 11px; padding-bottom: 11px; }
.price-table--services tr.is-hidden { display: none; }
.price-service { display: flex; align-items: center; gap: 10px; }
.price-service__icon { width: 32px; height: 32px; border-radius: 8px; background: var(--paper); display: grid; place-items: center; color: var(--muted); flex: none; }
.price-service__icon .icon { width: 16px; height: 16px; }
.price-service b { display: block; font-size: 12.5px; }
.price-service small { display: block; font-size: 10px; color: var(--muted-2); margin-top: 2px; }
.js-price { font-size: 13px; }
.table-note { display: flex; align-items: flex-start; gap: 8px; margin-top: 14px; font-size: 10.5px; line-height: 1.5; color: var(--muted); }
.table-note .icon { color: var(--accent); width: 14px; height: 14px; margin-top: 1px; }
.price-table__cta { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 22px; padding: 18px 20px; background: var(--paper-2); border-radius: 13px; }
.price-table__cta p { font-size: 12.5px; color: var(--muted); }
.price-filters { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { padding: 8px 13px; border: 1px solid var(--line-2); border-radius: 999px; font-size: 11px; font-weight: 500; background: var(--card); transition: all 0.18s; white-space: nowrap; }
.chip:hover { border-color: var(--ink); }
.chip.is-active { background: var(--ink); border-color: var(--ink); color: var(--paper); }

/* Services catalog -------------------------------------------------------- */
.service-list { border-top: 1px solid var(--line); }
.service-row { display: grid; grid-template-columns: 44px minmax(0, 1fr) 190px 130px; align-items: center; gap: 18px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.service-row__icon { width: 42px; height: 42px; border-radius: 11px; background: var(--card); border: 1px solid var(--line); display: grid; place-items: center; color: var(--accent); }
.service-row__icon .icon { width: 20px; height: 20px; }
.service-row__body h3 { font-family: var(--font-display); font-size: 15px; font-weight: 500; letter-spacing: -0.02em; }
.service-row__body p { font-size: 11.5px; color: var(--muted); margin-top: 4px; max-width: 520px; line-height: 1.45; }
.service-row__meta { display: flex; flex-direction: column; gap: 3px; }
.service-row__meta b { font-size: 13px; font-weight: 600; }
.service-row__meta span { font-size: 10px; color: var(--muted-2); }
.service-row__action { display: inline-flex; align-items: center; justify-content: flex-end; gap: 5px; font-size: 11.5px; font-weight: 600; color: var(--ink); }
.service-row__action .icon { width: 14px; height: 14px; transition: transform 0.2s; }
.service-row__action:hover { color: var(--accent); }
.service-row__action:hover .icon { transform: translateX(2px); }
.device-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.device-card { display: flex; flex-direction: column; padding: 24px; background: var(--card); border: 1px solid var(--line); border-radius: 16px; min-height: 220px; transition: transform 0.2s, box-shadow 0.2s; }
.device-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); }
.device-card__icon { width: 42px; height: 42px; border-radius: 11px; background: var(--paper); display: grid; place-items: center; color: var(--accent); margin-bottom: 18px; }
.device-card__icon .icon { width: 21px; height: 21px; }
.device-card h3 { font-family: var(--font-display); font-size: 17px; font-weight: 500; letter-spacing: -0.03em; }
.device-card p { font-size: 12px; color: var(--muted); margin-top: 7px; line-height: 1.5; flex: 1; }
.device-card__meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 11px; }
.device-card__meta b { font-size: 12.5px; font-weight: 600; }
.device-card__meta a, .device-card__meta button { display: inline-flex; align-items: center; gap: 4px; font-size: 10.5px; font-weight: 600; }
.device-card__meta .icon { width: 14px; height: 14px; }

/* Related ----------------------------------------------------------------- */
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.related-card { display: flex; align-items: center; gap: 12px; padding: 16px; background: var(--card); border: 1px solid var(--line); border-radius: 13px; transition: border-color 0.2s, transform 0.2s; }
.related-card:hover { border-color: var(--ink); transform: translateY(-2px); }
.related-card__icon { width: 36px; height: 36px; border-radius: 9px; background: var(--paper); display: grid; place-items: center; color: var(--accent); flex: none; }
.related-card__icon .icon { width: 18px; height: 18px; }
.related-card > span:nth-child(2) { flex: 1; min-width: 0; }
.related-card b { display: block; font-size: 12px; font-weight: 600; }
.related-card small { display: block; font-size: 10px; color: var(--muted-2); margin-top: 3px; }
.related-card__arrow { width: 15px; height: 15px; color: var(--muted); }

/* CTA band ---------------------------------------------------------------- */
.cta-band-section { padding-top: 20px; }
.cta-band { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: 46px 48px; background: var(--ink); color: var(--paper); border-radius: 26px; }
.cta-band__glow { position: absolute; width: 460px; height: 460px; right: -140px; top: -200px; background: radial-gradient(circle, rgba(255, 77, 31, 0.32), transparent 68%); pointer-events: none; }
.cta-band__content { position: relative; max-width: 600px; }
.cta-band__content h2 { margin-bottom: 12px; }
.cta-band__content p:not(.eyebrow) { color: rgba(244, 241, 233, 0.58); font-size: 13.5px; line-height: 1.6; max-width: 520px; }
.cta-band__actions { position: relative; display: flex; flex-direction: column; gap: 8px; flex: none; min-width: 250px; }

/* About ------------------------------------------------------------------- */
.about-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 64px; align-items: start; }
.about-story > p { margin-top: 15px; font-size: 13.5px; line-height: 1.7; color: #403c34; }
.about-story .service-intro { font-size: 16px; color: var(--ink); }
.signature { margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--line); }
.signature__name { display: block; font-family: var(--font-display); font-size: 17px; font-weight: 500; letter-spacing: -0.02em; }
.signature__role { display: block; font-size: 10px; color: var(--muted-2); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.1em; }
.about-media { position: relative; padding-bottom: 60px; }
.about-photo { border-radius: 20px; overflow: hidden; background: var(--paper-2); }
.about-photo img { width: 100%; height: 100%; object-fit: cover; }
.about-photo--tall { aspect-ratio: 4 / 4.7; }
.about-photo--small { position: absolute; width: 62%; right: -14px; bottom: 0; border: 6px solid var(--paper); box-shadow: var(--shadow-soft); aspect-ratio: 16 / 10; }
.principles--about { border-top-color: rgba(255, 255, 255, 0.12); }
.principles--about .principle h3 { margin-top: 0; }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 30px 0; }
.fact b { display: block; font-family: var(--font-display); font-size: clamp(28px, 3.6vw, 46px); font-weight: 500; letter-spacing: -0.04em; color: var(--ink); }
.fact span { display: block; font-size: 10px; text-transform: uppercase; letter-spacing: 0.09em; color: var(--muted-2); margin-top: 6px; }
.about-note { display: flex; align-items: flex-start; gap: 12px; margin-top: 24px; padding: 16px 18px; background: var(--paper-2); border-radius: 12px; }
.about-note .icon { color: var(--muted); margin-top: 2px; }
.about-note p { font-size: 11.5px; line-height: 1.55; color: var(--muted); }

/* Contact page ------------------------------------------------------------ */
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: start; }
.contact-page-info .h2 { margin-bottom: 22px; }
.contact-list--big { gap: 20px; }
.contact-page-social { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 24px; }
.map { position: relative; margin-top: 28px; border-radius: 16px; overflow: hidden; border: 1px solid var(--line); background: var(--paper-2); }
.map iframe { display: block; width: 100%; height: 360px; border: 0; filter: grayscale(0.2) contrast(1.02); }
.map__link { position: absolute; left: 12px; bottom: 12px; display: inline-flex; align-items: center; gap: 5px; padding: 8px 11px; background: var(--card); border: 1px solid var(--line); border-radius: 8px; font-size: 10px; font-weight: 600; box-shadow: 0 8px 20px -10px rgba(0, 0, 0, 0.3); }
.map__link .icon { width: 13px; height: 13px; color: var(--accent); }
.map-note { display: flex; align-items: flex-start; gap: 7px; margin-top: 10px; font-size: 10.5px; line-height: 1.5; color: var(--muted); }
.map-note .icon { width: 14px; height: 14px; color: var(--accent); margin-top: 1px; }
.howto { margin-top: 26px; }
.howto h3 { font-family: var(--font-display); font-size: 15px; font-weight: 500; margin-bottom: 8px; }
.howto p { font-size: 12px; color: var(--muted); line-height: 1.6; margin-top: 6px; }
.contact-page-form { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 30px; box-shadow: var(--shadow-soft); position: sticky; top: 96px; }
.contact-page-form .contact__form-head { margin-bottom: 20px; }
.contact-page-note { display: flex; gap: 8px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 10px; line-height: 1.5; color: var(--muted-2); }
.contact-page-note .icon { color: var(--muted); margin-top: 1px; }
.contact-page-note a { text-decoration: underline; }

/* Prose ------------------------------------------------------------------- */
.prose { max-width: 820px; }
.prose__updated { font-size: 11px; color: var(--muted-2); text-transform: uppercase; letter-spacing: 0.09em; margin-bottom: 30px; }
.prose h2 { font-size: 1.35rem; margin: 38px 0 12px; letter-spacing: -0.02em; }
.prose p { font-size: 13.5px; line-height: 1.75; color: #403c34; margin-top: 10px; }
.prose ul { margin: 12px 0 0 18px; list-style: disc; }
.prose li { font-size: 13.5px; line-height: 1.7; color: #403c34; margin-top: 4px; }
.prose a { text-decoration: underline; text-underline-offset: 2px; color: var(--ink); }
.prose a:hover { color: var(--accent); }

/* Thanks / 404 ------------------------------------------------------------ */
.thanks { min-height: 64vh; display: grid; place-items: center; }
.thanks__card { max-width: 620px; margin: 0 auto; text-align: center; background: var(--card); border: 1px solid var(--line); border-radius: 26px; padding: 46px 40px; box-shadow: var(--shadow-soft); }
.thanks__icon { width: 66px; height: 66px; border-radius: 50%; background: rgba(28, 150, 102, 0.12); color: var(--green); display: grid; place-items: center; margin: 0 auto 18px; }
.thanks__icon .icon { width: 30px; height: 30px; }
.thanks__card h1 { margin-bottom: 14px; }
.thanks__card p:not(.eyebrow) { font-size: 13.5px; color: var(--muted); line-height: 1.6; }
.thanks__actions { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin: 22px 0 18px; }
.notfound { position: relative; background: var(--ink); color: var(--paper); min-height: 74vh; display: grid; align-items: center; overflow: hidden; padding: 70px 0; }
.notfound__bg { position: absolute; inset: 0; background: radial-gradient(700px 500px at 70% 20%, rgba(255, 77, 31, 0.2), transparent 65%); }
.notfound__inner { position: relative; }
.notfound__code { font-family: var(--font-display); font-size: clamp(80px, 16vw, 190px); font-weight: 500; letter-spacing: -0.06em; line-height: 0.8; color: var(--accent); margin-bottom: 20px; }
.notfound h1 { margin-bottom: 14px; }
.notfound p:not(.notfound__code) { color: rgba(244, 241, 233, 0.6); max-width: 460px; font-size: 14px; }
.notfound__actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 26px; }
.notfound__links { display: flex; gap: 20px; margin-top: 30px; font-size: 12px; color: rgba(244, 241, 233, 0.55); }
.notfound__links a:hover { color: var(--accent); }

/* Footer ------------------------------------------------------------------ */
.footer { background: var(--ink); color: var(--paper); padding: 64px 0 24px; margin-top: 0; }
.footer__top { display: grid; grid-template-columns: 1.5fr 0.8fr 0.8fr 1.1fr; gap: 40px; padding-bottom: 42px; }
.footer__brand p { font-size: 12px; line-height: 1.6; color: rgba(244, 241, 233, 0.45); margin-top: 14px; max-width: 300px; }
.footer__brand .logo__text b { color: var(--paper); }
.footer__rating { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-size: 11px; color: rgba(244, 241, 233, 0.7); }
.footer__rating .icon { color: #f5a623; width: 13px; height: 13px; }
.footer__title { font-size: 9px; text-transform: uppercase; letter-spacing: 0.14em; color: rgba(244, 241, 233, 0.38); margin-bottom: 14px; }
.footer__col { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.footer__col a, .footer__col p { font-size: 11.5px; color: rgba(244, 241, 233, 0.6); line-height: 1.5; }
.footer__col a:hover { color: var(--paper); }
.footer__phone { font-size: 18px !important; font-weight: 600; color: var(--paper) !important; letter-spacing: -0.01em; }
.footer__contacts .muted { color: rgba(244, 241, 233, 0.35); }
.footer__socials { display: flex; gap: 8px; margin-top: 8px; }
.footer__socials a { width: 34px; height: 34px; border: 1px solid rgba(255, 255, 255, 0.16); border-radius: 9px; display: grid; place-items: center; color: rgba(244, 241, 233, 0.7); }
.footer__socials a:hover { border-color: var(--accent); color: var(--accent); }
.footer__socials .icon { width: 16px; height: 16px; }
.social-vk { font-size: 9px; font-weight: 700; letter-spacing: -0.02em; }
.footer__bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, 0.09); }
.footer__bottom p { font-size: 9.5px; color: rgba(244, 241, 233, 0.32); line-height: 1.5; }
.footer__up { display: inline-flex; align-items: center; gap: 5px; font-size: 10px; color: rgba(244, 241, 233, 0.5); white-space: nowrap; }
.footer__up .icon { width: 12px; height: 12px; }
.footer__up:hover { color: var(--accent); }

/* Sticky mobile bar ------------------------------------------------------- */
.stickybar { display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 80; padding: 9px 12px calc(9px + env(safe-area-inset-bottom)); background: rgba(13, 15, 18, 0.94); backdrop-filter: blur(16px); border-top: 1px solid rgba(255, 255, 255, 0.12); gap: 8px; }
.stickybar__btn { flex: 1; display: flex; align-items: center; justify-content: center; gap: 7px; height: 48px; border-radius: 11px; font-size: 12.5px; font-weight: 600; }
.stickybar__btn .icon { width: 16px; height: 16px; }
.stickybar__btn--ghost { border: 1px solid rgba(255, 255, 255, 0.2); color: var(--paper); }
.stickybar__btn--primary { background: var(--accent); color: #1a0a05; }

/* Responsive -------------------------------------------------------------- */
@media (max-width: 1180px) {
  .nav { gap: 0; }
  .nav__link { padding-inline: 9px; font-size: 12.5px; }
  .header__phone small { display: none; }
  .header__inner { gap: 18px; }
  .hero__grid { gap: 24px; }
  .service-layout { grid-template-columns: minmax(0, 1fr) 310px; gap: 36px; }
  .service-row { grid-template-columns: 42px minmax(0, 1fr) 160px 120px; gap: 14px; }
}
@media (max-width: 1080px) {
  .nav, .header__phone { display: none; }
  .burger { display: inline-flex; }
  .header__cta { margin-left: 0; }
  .hero__grid { grid-template-columns: 1fr; padding: 54px 0 64px; gap: 34px; }
  .hero__content { max-width: 760px; }
  .hero__visual { margin-top: 6px; }
  .device-wrap { max-width: 400px; }
  .device { width: 250px; }
  .float-card--warranty { left: 2%; }
  .float-card--rating { right: 2%; }
  .advantages__head { grid-template-columns: 1fr; gap: 18px; }
  .advantages__head p { justify-self: start; }
  .principles { grid-template-columns: 1fr 1fr; }
  .principle:nth-child(2) { border-right: 0; }
  .principle { padding-bottom: 24px; }
  .master { gap: 40px; }
  .contact__grid { grid-template-columns: 1fr; gap: 34px; }
  .contact__form { padding: 26px; }
  .contact-layout { grid-template-columns: 1fr; gap: 36px; }
  .contact-page-form { position: static; }
  .about-grid { grid-template-columns: 1fr; gap: 34px; }
  .about-media { max-width: 560px; }
  .footer__top { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer__contacts { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px 20px; align-items: start; }
  .footer__contacts .footer__title { grid-column: 1 / -1; }
  .cta-band { padding: 36px; }
}
@media (max-width: 860px) {
  .section { padding: 76px 0; }
  .section--tight { padding: 60px 0; }
  .section__head--split { flex-direction: column; align-items: flex-start; gap: 14px; }
  .section__desc { max-width: 560px; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .service-tile--cta { flex-direction: column; align-items: flex-start; }
  .service-tile--cta p { flex: none; }
  .problem-selector { grid-template-columns: 1fr; }
  .problem-grid { grid-template-columns: 1fr 1fr; }
  .master { grid-template-columns: 1fr; gap: 42px; }
  .master__media { max-width: 460px; }
  .master__content { order: 2; }
  .steps { grid-template-columns: 1fr 1fr; gap: 30px 24px; }
  .service-layout { grid-template-columns: 1fr; }
  .service-aside { position: static; order: -1; }
  .service-card { display: grid; grid-template-columns: 1fr auto; gap: 8px 24px; align-items: start; }
  .service-card__top { grid-column: 1 / -1; margin-bottom: 6px; }
  .service-card__label, .service-card__price { grid-column: 1; }
  .service-card__meta { grid-column: 2; grid-row: 2 / span 3; margin: 0; padding: 0 0 0 20px; border-top: 0; border-bottom: 0; border-left: 1px solid var(--line); min-width: 190px; }
  .service-card .btn { grid-column: 1 / -1; margin-top: 8px; }
  .service-card__call { grid-column: 1 / -1; }
  .service-card__note { grid-column: 1 / -1; }
  .service-row { grid-template-columns: 42px minmax(0, 1fr) 130px; }
  .service-row__action { grid-column: 2 / -1; justify-content: flex-start; }
  .device-grid { grid-template-columns: 1fr; }
  .reviews { grid-template-columns: 1fr; }
  .reviews__score { border-right: 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: auto 1fr; gap: 0 20px; align-items: center; }
  .reviews__score .eyebrow { grid-column: 1 / -1; }
  .reviews__number { grid-row: 2 / span 3; }
  .reviews__score .stars, .reviews__caption, .reviews__score .btn { grid-column: 2; justify-self: start; }
  .reviews__score .btn { margin-top: 8px; }
  .reviews__body { padding: 26px 30px; }
  .calc { grid-template-columns: 1fr; }
  .calc__result { padding: 28px; }
  .calc__result .btn { margin-top: 4px; }
  .cta-band { flex-direction: column; align-items: flex-start; gap: 24px; }
  .cta-band__actions { flex-direction: row; flex-wrap: wrap; min-width: 0; }
  .contact__grid { gap: 26px; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
  .footer__contacts { grid-column: 1 / -1; }
  .notfound__inner { padding-top: 20px; }
}
@media (max-width: 720px) {
  .container { width: calc(100% - 32px); }
  .section { padding: 64px 0; }
  .section--tight { padding: 50px 0; }
  .topbar__metro { display: none; }
  .topbar__inner { gap: 12px; }
  .topbar__rating { margin-left: auto; }
  .header__inner { min-height: 66px; }
  .header__cta { display: none; }
  .header__actions { gap: 10px; }
  .hero__grid { padding: 40px 0 48px; }
  .hero .h1 .accent { font-size: 0.6em; margin-top: 8px; }
  .hero__lead { font-size: 14.5px; }
  .hero__actions .btn { flex: 1 1 auto; }
  .hero__stats { grid-template-columns: 1fr 1fr; gap: 18px 14px; }
  .stat span { font-size: 9.5px; }
  .device { width: 230px; border-radius: 38px; }
  .device__frame { border-radius: 32px; }
  .device__screen { border-radius: 30px; padding: 40px 10px 10px; }
  .device__lock { display: none; }
  .diag { padding: 10px; border-radius: 16px; }
  .diag__model { font-size: 16px; }
  .diag__list { margin: 10px 0 8px; }
  .diag__list li { padding: 5px 0; font-size: 9.5px; }
  .diag__result { padding: 8px 0 9px; }
  .diag__button { height: 30px; font-size: 9.5px; }
  .float-card { padding: 9px 11px; border-radius: 11px; }
  .float-card b { font-size: 10px; }
  .float-card span { font-size: 8px; }
  .float-card--warranty { top: 4%; left: 0; }
  .float-card--rating { bottom: 4%; right: 0; }
  .problem-grid { grid-template-columns: 1fr 1fr; }
  .problem { padding: 12px 11px; font-size: 11.5px; gap: 9px; }
  .problem__icon { width: 30px; height: 30px; }
  .problem-result { padding: 20px; }
  .problem-result__meta { gap: 6px; }
  .problem-result__actions { flex-direction: column; }
  .service-grid { grid-template-columns: 1fr; }
  .service-tile { min-height: 0; padding: 20px; }
  .service-tile--cta { grid-column: auto; }
  .principles { grid-template-columns: 1fr; border-top: 0; }
  .principle { border-right: 0; border-top: 1px solid rgba(255, 255, 255, 0.1); padding: 22px 0; }
  .principle__num { margin-bottom: 14px; }
  .advantages__foot { flex-direction: column; align-items: flex-start; gap: 16px; }
  .steps { grid-template-columns: 1fr; gap: 26px; }
  .step h3 { margin-top: 14px; }
  .ticks--two { grid-template-columns: 1fr; }
  .symptom-grid { grid-template-columns: 1fr; }
  .service-card { display: block; }
  .service-card__meta { border-left: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 14px 0; margin: 16px 0; min-width: 0; }
  .service-card .btn { margin-top: 0; }
  .price-table thead { display: none; }
  .price-table, .price-table tbody, .price-table tr, .price-table td { display: block; width: 100%; }
  .price-table tr { padding: 14px 16px; border-top: 1px solid var(--line); }
  .price-table tbody tr:first-child { border-top: 0; }
  .price-table td { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; border: 0; padding: 4px 0; text-align: right; font-size: 12.5px; }
  .price-table td[data-label]::before { content: attr(data-label); display: block; font-size: 9px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted-2); text-align: left; margin: 0; flex: none; }
  .price-table td:first-child { display: block; text-align: left; padding: 0 0 7px; margin-bottom: 5px; border-bottom: 1px solid var(--line); }
  .price-table td:first-child::before { display: none; }
  .price-table td.price-cell--cta { display: block; margin-top: 8px; text-align: left; }
  .price-table td.price-cell--cta::before { display: none; }
  .price-table td.price-cell--cta .btn { width: 100%; }
  .price-table--services td:first-child { border-bottom: 0; padding-bottom: 2px; }
  .price-table--services td.price-cell--cta { margin-top: 6px; }
  .price-table__cta { flex-direction: column; align-items: flex-start; }
  .price-table__cta .btn { width: 100%; }
  .service-row { grid-template-columns: 38px minmax(0, 1fr); gap: 12px; padding: 18px 0; }
  .service-row__meta { grid-column: 2; }
  .service-row__action { grid-column: 2; }
  .service-row__body p { font-size: 11px; }
  .device-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .contact__form { padding: 20px; }
  .form__row { grid-template-columns: 1fr; gap: 12px; }
  .contact-page-form { padding: 20px; }
  .contact-page-form .contact__form-head h2 { font-size: 1.5rem; }
  .reviews { border-radius: 18px; }
  .reviews__score { padding: 24px; grid-template-columns: auto 1fr; }
  .reviews__number { font-size: 52px; }
  .reviews__body { padding: 22px; }
  .faq__item summary { padding: 18px 0; font-size: 13.5px; gap: 14px; }
  .faq__answer { padding: 0 0 20px; }
  .cta-band { padding: 28px 22px; border-radius: 20px; }
  .cta-band__actions { flex-direction: column; width: 100%; }
  .cta-band__actions .btn { width: 100%; }
  .footer { padding-top: 48px; }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 28px 20px; }
  .footer__contacts { display: flex; }
  .footer__bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
  .footer__up { display: none; }
  .about-media { padding-bottom: 0; }
  .about-photo--small { position: static; width: 100%; margin-top: 10px; border: 0; box-shadow: none; }
  .facts { grid-template-columns: 1fr 1fr; gap: 22px 14px; }
  .map iframe { height: 300px; }
  .stickybar { display: flex; }
  body { padding-bottom: 74px; }
  .page-hero { padding-bottom: 40px; }
  .page-hero__actions .btn { flex: 1 1 auto; }
  .modal { padding: 0; align-items: end; }
  .modal__dialog { width: 100%; max-height: 94dvh; border-radius: 20px 20px 0 0; padding: 24px 18px calc(24px + env(safe-area-inset-bottom)); }
  .modal__close { top: 10px; right: 10px; }
  .modal__title { font-size: 1.5rem; padding-right: 34px; }
  .segmented span { font-size: 10.5px; gap: 3px; }
  .segmented span .icon { width: 12px; height: 12px; }
  .section__head--calc { display: none; }
  .thanks__card { padding: 30px 20px; }
  .notfound { min-height: 70vh; padding: 50px 0; }
  .master__content h2 br { display: none; }
}
@media (max-width: 420px) {
  .topbar__address { font-size: 9.5px; }
  .topbar__rating { font-size: 9.5px; }
  .problem-grid { grid-template-columns: 1fr 1fr; }
  .service-tile--cta { padding: 18px; }
  .hero__stats { gap: 14px 10px; }
  .reviews__score { grid-template-columns: 1fr; }
  .reviews__number { grid-row: auto; }
  .reviews__score .stars, .reviews__caption, .reviews__score .btn { grid-column: 1; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__brand, .footer__contacts { grid-column: 1 / -1; }
  .footer__contacts { display: flex; }
  .service-card__price { font-size: 28px; }
}
@media (max-width: 360px) {
  .problem-grid { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
}

/* Motion preferences ------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .ticker__track { animation: none; overflow-x: auto; }
  .device { transform: none; }
}