/* =========================================================
   service kuzova 01 — основной файл стилей
   Структура: переменные → база → компоненты → секции → адаптив
   ========================================================= */

:root {
  --bg: #0d1015;
  --bg-alt: #12161d;
  --surface: #181d26;
  --surface-2: #1f2530;
  --border: rgba(255, 255, 255, 0.08);
  --text: #eef1f5;
  --muted: #9aa3b2;
  --accent: #ff6a1a;
  --accent-2: #ffb02e;
  --cyan: #5ee1ff;
  --success: #1fc28b;
  --danger: #ff4d5e;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  --gradient: linear-gradient(135deg, var(--accent), var(--accent-2));
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-head: "Unbounded", "Inter", system-ui, sans-serif;
  --header-h: 76px;
}

/* ---------- База ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

html, body { overflow-x: clip; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.no-scroll { overflow: hidden; }

h1, h2, h3, h4 { margin: 0; line-height: 1.2; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; cursor: pointer; }
.muted { color: var(--muted); }

.container { width: min(1200px, 100% - 32px); margin-inline: auto; }
.container--narrow { width: min(860px, 100% - 32px); }

.text-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Кнопки ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 28px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform .2s, box-shadow .2s, background .2s, border-color .2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary {
  background: var(--gradient);
  color: #1a0d04;
  box-shadow: 0 10px 30px rgba(255, 106, 26, 0.35);
}
.btn--primary:hover { box-shadow: 0 14px 38px rgba(255, 106, 26, 0.5); }
.btn--ghost { border-color: var(--border); background: rgba(255, 255, 255, 0.04); }
.btn--ghost:hover { border-color: var(--accent); }
.btn--sm { padding: 10px 20px; font-size: 14px; }
.btn--block { width: 100%; }

/* ---------- Шапка ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: 50;
  transition: background .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.header.is-scrolled {
  background: rgba(13, 16, 21, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-color: var(--border);
}
.header__inner { height: 100%; display: flex; align-items: center; gap: 24px; }

.logo { white-space: nowrap; display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-head); font-size: 19px; font-weight: 500; }
.logo b { color: var(--accent); font-weight: 700; }
.logo__mark { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px; background: var(--gradient); color: #fff; }
.logo__mark svg { width: 30px; }

.nav { display: flex; gap: 22px; margin-left: auto; }
.nav a { white-space: nowrap; font-size: 14px; font-weight: 500; color: var(--muted); position: relative; transition: color .2s; }
.nav a::after { content: ""; position: absolute; left: 0; bottom: -6px; width: 100%; height: 2px; background: var(--accent); transform: scaleX(0); transition: transform .25s; }
.nav a:hover, .nav a.is-active { color: var(--text); }
.nav a.is-active::after, .nav a:hover::after { transform: scaleX(1); }

.header__actions { display: flex; align-items: center; gap: 16px; }
.header__phone { white-space: nowrap; display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 14px; }
.header__phone svg { width: 18px; color: var(--accent); }

.burger { display: none; width: 44px; height: 44px; border: 1px solid var(--border); border-radius: 12px; background: transparent; padding: 12px 10px; flex-direction: column; justify-content: space-between; }
.burger span { display: block; height: 2px; background: var(--text); border-radius: 2px; transition: transform .3s, opacity .3s; }
.burger.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Главный экран ---------- */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding: calc(var(--header-h) + 40px) 0 80px; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__glow { position: absolute; border-radius: 50%; filter: blur(110px); opacity: .55; }
.hero__glow--1 { width: 520px; height: 520px; background: var(--accent); top: -160px; right: -120px; opacity: .35; }
.hero__glow--2 { width: 420px; height: 420px; background: #2b6cff; bottom: -200px; left: -140px; opacity: .25; }
.hero__grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}
.hero__inner { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }

.badge { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px; border-radius: 999px; background: rgba(255,255,255,.05); border: 1px solid var(--border); font-size: 13px; color: var(--muted); }
.badge__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 0 rgba(31,194,139,.6); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(31,194,139,0); } 100% { box-shadow: 0 0 0 0 rgba(31,194,139,0); } }

.hero__title { font-family: var(--font-head); font-size: clamp(34px, 5vw, 60px); font-weight: 700; margin: 22px 0 20px; letter-spacing: -0.01em; }
.hero__text { color: var(--muted); font-size: 18px; max-width: 560px; }
.hero__buttons { display: flex; flex-wrap: wrap; gap: 14px; margin: 34px 0 44px; }

.hero__stats { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.hero__stats li { padding: 16px; border-radius: var(--radius-sm); background: rgba(255,255,255,.03); border: 1px solid var(--border); }
.hero__stats b { display: block; font-family: var(--font-head); font-size: 26px; color: var(--accent-2); }
.hero__stats span { font-size: 13px; color: var(--muted); line-height: 1.3; display: block; }

.hero__visual { position: relative; }
.hero__car { width: 100%; filter: drop-shadow(0 30px 40px rgba(255, 106, 26, 0.18)); animation: float 6s ease-in-out infinite; }
@keyframes float { 50% { transform: translateY(-10px); } }
.hero__car .scan-line { animation: scan 3.5s linear infinite; }
@keyframes scan { from { transform: translateX(0); } to { transform: translateX(720px); } }
.hero__car .wheel { animation: spin 4s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.hero__car .measure { animation: blink 2.4s ease-in-out infinite; }
@keyframes blink { 50% { opacity: .25; } }

.hero__card { position: absolute; display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 14px; background: rgba(24, 29, 38, .85); border: 1px solid var(--border); backdrop-filter: blur(10px); box-shadow: var(--shadow); font-size: 14px; z-index: 2; }
.hero__card b { display: block; }
.hero__card small { color: var(--muted); }
.hero__card-icon { font-size: 24px; }
.hero__card--top { top: -70px; left: 0; animation: float 5s ease-in-out infinite; }
.hero__card--bottom { bottom: -20px; right: 0; animation: float 5s ease-in-out infinite reverse; }

/* ---------- Бегущая строка ---------- */
.ticker { overflow: hidden; background: var(--gradient); color: #1a0d04; padding: 14px 0; transform: rotate(-1deg) scaleX(1.02); }
.ticker__track { display: flex; width: max-content; animation: ticker 30s linear infinite; }
.ticker__track span { font-family: var(--font-head); font-weight: 700; font-size: 16px; text-transform: uppercase; padding: 0 28px; white-space: nowrap; }
.ticker__track span::after { content: "✦"; margin-left: 56px; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ---------- Секции ---------- */
.section { padding: 110px 0; position: relative; }
.section--alt { background: var(--bg-alt); }
.section__head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section__tag { display: inline-block; font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .12em; color: var(--accent); margin-bottom: 14px; }
.section__title { font-family: var(--font-head); font-size: clamp(26px, 3.4vw, 40px); font-weight: 700; margin-bottom: 16px; }
.section__text { color: var(--muted); font-size: 17px; }

/* Появление при прокрутке */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Услуги ---------- */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service { position: relative; padding: 28px 24px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); cursor: pointer; overflow: hidden; display: flex; flex-direction: column; transition: transform .3s, border-color .3s, box-shadow .3s; }
.service::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 0 0, rgba(255,106,26,.18), transparent 60%); opacity: 0; transition: opacity .3s; }
.service:hover { transform: translateY(-6px); border-color: rgba(255,106,26,.5); box-shadow: var(--shadow); }
.service:hover::before { opacity: 1; }
.service__icon { width: 60px; height: 60px; border-radius: 16px; display: grid; place-items: center; background: rgba(255,106,26,.12); color: var(--accent); margin-bottom: 20px; position: relative; }
.service__icon svg { width: 34px; }
.service h3 { font-size: 18px; margin-bottom: 10px; position: relative; }
.service p { color: var(--muted); font-size: 14px; flex: 1; position: relative; }
.service__meta { display: flex; justify-content: space-between; gap: 8px; margin: 20px 0 14px; padding-top: 16px; border-top: 1px dashed var(--border); font-size: 14px; position: relative; }
.service__meta span:first-child { color: var(--accent-2); font-weight: 700; }
.service__meta span:last-child { color: var(--muted); }
.service__more { background: none; border: 0; padding: 0; text-align: left; color: var(--accent); font-weight: 600; font-size: 14px; position: relative; }

/* ---------- Калькулятор ---------- */
.calc { display: grid; grid-template-columns: 340px 1fr; gap: 40px; padding: 36px; border-radius: 24px; background: var(--surface); border: 1px solid var(--border); }
.calc__scheme { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 20px; border-radius: var(--radius); background: radial-gradient(circle at 50% 40%, rgba(94,225,255,.08), transparent 70%), var(--bg); }
.car-top { width: 100%; max-width: 260px; }
.car-top .part { fill: #2a313d; stroke: #4a5363; stroke-width: 1.5; cursor: pointer; transition: fill .2s, stroke .2s; }
.car-top .part:hover { fill: #3a4352; stroke: var(--accent-2); }
.car-top .part.is-selected { fill: var(--accent); stroke: #ffd7b8; }
.car-top .glass { fill: #1c3a52; stroke: #2e5677; }
.car-top .tire { fill: #0a0c10; }
.car-top .mirror { fill: #4a5363; }
.car-top .car-label { fill: #8b94a3; font-size: 11px; font-weight: 700; text-anchor: middle; letter-spacing: .2em; pointer-events: none; }
.calc__hint { color: var(--muted); font-size: 13px; margin-top: 12px; text-align: center; }

.calc__form { display: flex; flex-direction: column; gap: 22px; }
.field__label { display: block; font-weight: 600; margin-bottom: 10px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 9px 16px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface-2); font-size: 14px; transition: background .2s, border-color .2s, color .2s; }
.chip:hover { border-color: var(--accent); }
.chip.is-active { background: rgba(255,106,26,.16); border-color: var(--accent); color: var(--accent-2); }

.selected-parts { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; min-height: 36px; }
.selected-parts li:not(.muted) { display: inline-flex; align-items: center; gap: 8px; padding: 6px 8px 6px 14px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--border); font-size: 14px; }
.selected-parts button { width: 22px; height: 22px; border-radius: 50%; border: 0; background: rgba(255,255,255,.08); line-height: 1; }
.selected-parts button:hover { background: var(--danger); }

.calc__result { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding: 22px 24px; border-radius: var(--radius); background: linear-gradient(135deg, rgba(255,106,26,.14), rgba(255,176,46,.06)); border: 1px solid rgba(255,106,26,.35); }
.calc__price { font-family: var(--font-head); font-size: clamp(24px, 3vw, 34px); font-weight: 700; margin: 4px 0; }
.calc__note { font-size: 12px; color: var(--muted); }
.calc__warn { padding: 16px 18px; border-radius: var(--radius-sm); background: rgba(255,176,46,.08); border: 1px solid rgba(255,176,46,.4); font-size: 14px; line-height: 1.55; }
.calc__warn b { color: var(--accent-2); }
.calc__warn a { color: var(--accent-2); font-weight: 600; white-space: nowrap; }

/* ---------- Этапы ---------- */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: step; }
.step { padding: 30px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); position: relative; overflow: hidden; }
.step__num { font-family: var(--font-head); font-size: 54px; font-weight: 800; line-height: 1; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; opacity: .9; }
.step h3 { margin: 16px 0 10px; font-size: 19px; }
.step p { color: var(--muted); font-size: 15px; }
.step::after { content: ""; position: absolute; right: -40px; bottom: -40px; width: 120px; height: 120px; border-radius: 50%; border: 18px solid rgba(255,106,26,.06); }

/* ---------- До / после ---------- */
.works__tabs, .prices__tabs { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.works__tab, .prices__tab { padding: 11px 22px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); font-weight: 500; font-size: 15px; transition: all .2s; }
.works__tab:hover, .prices__tab:hover { border-color: var(--accent); }
.works__tab.is-active, .prices__tab.is-active { background: var(--gradient); color: #1a0d04; border-color: transparent; font-weight: 600; }

.ba { position: relative; aspect-ratio: 16 / 8; max-width: 980px; margin: 0 auto; border-radius: 24px; overflow: hidden; border: 1px solid var(--border); background: var(--bg); user-select: none; }
.ba__layer { position: absolute; inset: 0; }
.ba__layer svg { width: 100%; height: 100%; }
.ba__before { clip-path: inset(0 50% 0 0); }
.ba__label { position: absolute; top: 18px; padding: 6px 14px; border-radius: 999px; font-size: 12px; font-weight: 700; letter-spacing: .1em; background: rgba(0,0,0,.55); backdrop-filter: blur(6px); z-index: 3; }
.ba__label--before { left: 18px; color: #ff9b9b; }
.ba__label--after { right: 18px; color: #8ff0c6; }
.ba__handle { position: absolute; top: 0; bottom: 0; left: 50%; width: 3px; margin-left: -1.5px; background: #fff; z-index: 2; pointer-events: none; }
.ba__handle span { position: absolute; top: 50%; left: 50%; width: 48px; height: 48px; margin: -24px 0 0 -24px; border-radius: 50%; background: #fff; box-shadow: 0 6px 20px rgba(0,0,0,.4); }
.ba__handle span::before { content: "◀ ▶"; position: absolute; inset: 0; display: grid; place-items: center; font-size: 12px; color: #111; letter-spacing: 2px; }
.ba__range { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; z-index: 4; margin: 0; }

.works__info { max-width: 980px; margin: 24px auto 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.works__info div { padding: 16px 18px; border-radius: var(--radius-sm); background: var(--surface); border: 1px solid var(--border); }
.works__info span { display: block; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.works__info b { font-size: 15px; }

/* ---------- Цены ---------- */
.prices { max-width: 900px; margin: 0 auto; }
.prices__panel { display: none; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); overflow: hidden; }
.prices__panel.is-active { display: block; animation: fadeIn .4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } }
.price-table { width: 100%; border-collapse: collapse; }
.price-table th, .price-table td { padding: 16px 24px; text-align: left; }
.price-table th { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); background: var(--surface-2); font-weight: 600; }
.price-table tbody tr { border-top: 1px solid var(--border); transition: background .2s; }
.price-table tbody tr:hover { background: rgba(255,106,26,.06); }
.price-table td:nth-child(2) { color: var(--muted); }
.price-table td:last-child, .price-table th:last-child { text-align: right; white-space: nowrap; }
.price-table td:last-child { font-weight: 700; color: var(--accent-2); }

/* ---------- Преимущества и команда ---------- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { padding: 28px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); transition: border-color .3s, transform .3s; }
.feature:hover { border-color: rgba(255,106,26,.45); transform: translateY(-4px); }
.feature__icon { display: grid; place-items: center; width: 54px; height: 54px; border-radius: 14px; background: var(--surface-2); font-size: 26px; margin-bottom: 18px; }
.feature h3 { font-size: 18px; margin-bottom: 8px; }
.feature p { color: var(--muted); font-size: 15px; }


/* ---------- Отзывы (2ГИС) ---------- */
.gis { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; max-width: 980px; margin: 0 auto; padding: 32px; border-radius: 24px; background: linear-gradient(135deg, rgba(25,170,30,.12), rgba(255,255,255,.02)); border: 1px solid rgba(25,170,30,.35); }
.gis__logo { width: 84px; height: 84px; border-radius: 22px; display: grid; place-items: center; background: #19aa1e; color: #fff; font-family: var(--font-head); font-weight: 800; font-size: 18px; }
.gis__text h3 { font-size: 22px; margin-bottom: 6px; }
.gis__text p { color: var(--muted); }
.gis__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.stars { color: #f5b301; letter-spacing: 2px; white-space: nowrap; }
.reviews { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; max-width: 980px; margin: 28px auto 0; }
.review { padding: 22px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
.review__head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.review__head > div { flex: 1; min-width: 0; }
.review__head b { display: block; }
.review__head small { color: var(--muted); font-size: 13px; }
.review__ava { flex: none; width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: #19aa1e; color: #fff; font-weight: 700; }
.ba__photo { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- FAQ ---------- */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq__item { border-radius: var(--radius-sm); background: var(--surface); border: 1px solid var(--border); transition: border-color .3s; }
.faq__item[open] { border-color: rgba(255,106,26,.45); }
.faq__item summary { list-style: none; cursor: pointer; padding: 20px 60px 20px 24px; font-weight: 600; position: relative; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; position: absolute; right: 20px; top: 50%; width: 30px; height: 30px; margin-top: -15px; border-radius: 50%; display: grid; place-items: center; background: var(--surface-2); color: var(--accent); font-size: 20px; transition: transform .3s; }
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p { padding: 0 24px 22px; color: var(--muted); }

/* ---------- Запись ---------- */
.booking { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: start; }
.booking .section__title, .booking .section__text, .contacts .section__title { text-align: left; }
.checklist { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.checklist li { display: flex; gap: 12px; align-items: center; }
.checklist li::before { content: "✓"; flex: 0 0 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: rgba(31,194,139,.15); color: var(--success); font-weight: 700; }

.form { padding: 34px; border-radius: 24px; background: var(--surface); border: 1px solid var(--border); display: flex; flex-direction: column; gap: 16px; box-shadow: var(--shadow); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__field { display: flex; flex-direction: column; gap: 6px; }
.form__field label { font-size: 14px; font-weight: 500; color: var(--muted); }
.form input[type="text"], .form input[type="tel"], .form input[type="date"], .form select, .form textarea {
  width: 100%; padding: 13px 16px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--bg); color: var(--text); font: inherit; font-size: 15px; transition: border-color .2s, box-shadow .2s; color-scheme: dark;
}
.form textarea { resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(255,106,26,.15); }
.form .is-invalid { border-color: var(--danger) !important; }
.form__error { color: var(--danger); font-size: 12px; min-height: 0; }
.upload { display: block; padding: 16px; border: 1.5px dashed var(--border); border-radius: var(--radius-sm); text-align: center; color: var(--muted); cursor: pointer; transition: border-color .2s, color .2s; }
.upload:hover { border-color: var(--accent); color: var(--text); }
.upload input { display: none; }
.upload__preview { display: flex; flex-wrap: wrap; gap: 8px; }
.upload__preview img { width: 64px; height: 64px; object-fit: cover; border-radius: 10px; border: 1px solid var(--border); }
.checkbox { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--muted); cursor: pointer; }
.checkbox input { width: 18px; height: 18px; accent-color: var(--accent); margin-top: 2px; }

/* ---------- Контакты ---------- */
.contacts { display: grid; grid-template-columns: 1fr 1.3fr; gap: 40px; align-items: stretch; }
.contacts__list { list-style: none; padding: 0; margin: 10px 0 28px; display: grid; gap: 18px; }
.contacts__list li { display: flex; gap: 16px; align-items: flex-start; }
.contacts__list li > span { flex: 0 0 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--surface); border: 1px solid var(--border); font-size: 20px; }
.contacts__list b { display: block; font-size: 13px; color: var(--muted); font-weight: 500; }
.contacts__list a:hover { color: var(--accent); }
.socials { display: flex; flex-wrap: wrap; gap: 10px; }
.social { padding: 10px 18px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); font-size: 14px; font-weight: 500; transition: border-color .2s, color .2s; }
.social:hover { border-color: var(--accent); color: var(--accent); }
.contacts__map { min-height: 400px; border-radius: 24px; overflow: hidden; border: 1px solid var(--border); background: var(--surface); }
.contacts__map iframe { width: 100%; height: 100%; min-height: 400px; border: 0; filter: grayscale(.4) invert(.9) hue-rotate(180deg) contrast(.9); }

/* ---------- Подвал ---------- */
.footer { padding: 70px 0 30px; border-top: 1px solid var(--border); background: var(--bg); }
.footer__inner { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.footer__inner .muted { margin-top: 16px; font-size: 14px; max-width: 300px; }
.footer__col { display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.footer__col h4 { font-size: 15px; margin-bottom: 6px; }
.footer__col a { color: var(--muted); transition: color .2s; }
.footer__col a:hover { color: var(--accent); }
.footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-top: 50px; padding-top: 24px; border-top: 1px solid var(--border); font-size: 13px; }

/* ---------- Плавающие кнопки ---------- */
.float-wa { position: fixed; right: 24px; bottom: 24px; width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; background: #25d366; color: #fff; box-shadow: 0 10px 30px rgba(37,211,102,.45); z-index: 40; transition: transform .2s; }
.float-wa:hover { transform: scale(1.08); }
.float-wa svg { width: 30px; }
.to-top { position: fixed; right: 30px; bottom: 96px; width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--border); background: var(--surface); font-size: 18px; z-index: 40; opacity: 0; visibility: hidden; transform: translateY(10px); transition: all .3s; }
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { border-color: var(--accent); }

/* ---------- Модальное окно ---------- */
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 16px; visibility: hidden; opacity: 0; transition: opacity .3s, visibility .3s; }
.modal.is-open { visibility: visible; opacity: 1; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.7); backdrop-filter: blur(6px); }
.modal__dialog { position: relative; width: min(620px, 100%); max-height: 90vh; overflow-y: auto; padding: 36px; border-radius: 24px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); transform: translateY(20px) scale(.97); transition: transform .3s; }
.modal.is-open .modal__dialog { transform: none; }
.modal__close { position: absolute; top: 14px; right: 14px; width: 40px; height: 40px; border-radius: 50%; border: 0; background: var(--surface-2); font-size: 24px; line-height: 1; }
.modal__close:hover { background: var(--accent); }
.modal h3 { font-family: var(--font-head); font-size: 24px; margin: 0 40px 12px 0; }
.modal p { color: var(--muted); margin-bottom: 18px; }
.modal h4 { margin: 18px 0 10px; font-size: 16px; }
.modal ul { margin: 0; padding-left: 20px; color: var(--muted); display: grid; gap: 6px; }
.modal__meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 22px 0; }
.modal__meta div { padding: 12px; border-radius: 12px; background: var(--bg); border: 1px solid var(--border); }
.modal__meta span { display: block; font-size: 12px; color: var(--muted); }
.modal__meta b { color: var(--accent-2); }
.modal__success { text-align: center; }
.modal__success .icon { width: 80px; height: 80px; margin: 0 auto 20px; border-radius: 50%; display: grid; place-items: center; font-size: 40px; background: rgba(31,194,139,.15); color: var(--success); }
.modal__success h3 { margin-right: 0; }

/* =========================================================
   Адаптивность
   ========================================================= */
@media (max-width: 1320px) {
  .header__phone { display: none; }
}

@media (max-width: 1100px) {
  .nav { gap: 16px; }
  .services { grid-template-columns: repeat(2, 1fr); }
  .calc { grid-template-columns: 280px 1fr; }
}

@media (max-width: 960px) {
  .nav {
    position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0;
    flex-direction: column; gap: 0; padding: 20px 16px;
    background: rgba(13,16,21,.98);
    transform: translateX(100%); transition: transform .35s ease;
  }
  .nav.is-open { transform: none; }
  .nav a { font-size: 20px; padding: 16px 0; border-bottom: 1px solid var(--border); color: var(--text); }
  .nav a::after { display: none; }
  .burger { display: flex; }
  .header__actions { margin-left: auto; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { order: -1; max-width: 560px; margin: 0 auto 10px; width: 100%; }
  .gis { grid-template-columns: auto 1fr; }
  .gis__actions { grid-column: 1 / -1; }
  .calc { grid-template-columns: 1fr; padding: 24px; }
  .steps, .features { grid-template-columns: repeat(2, 1fr); }
  .booking, .contacts { grid-template-columns: 1fr; gap: 36px; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .works__info { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  :root { --header-h: 66px; }
  .header .btn--sm { display: none; }
  .section { padding: 76px 0; }
  .section__head { margin-bottom: 40px; }
  .hero { padding-top: calc(var(--header-h) + 20px); }
  .hero__text { font-size: 16px; }
  .hero__buttons .btn { flex: 1 1 100%; }
  .hero__card { display: none; }
  .services, .steps, .features { grid-template-columns: 1fr; }
  .hero__stats { grid-template-columns: 1fr; }
  .hero__stats li { display: flex; align-items: center; gap: 14px; }
  .gis { grid-template-columns: 1fr; text-align: center; padding: 24px; }
  .gis__logo { margin: 0 auto; }
  .gis__actions .btn { flex: 1 1 100%; }
  .form { padding: 22px; }
  .form__row { grid-template-columns: 1fr; }
  .calc__result { flex-direction: column; align-items: stretch; text-align: center; }
  .price-table th, .price-table td { padding: 14px 14px; font-size: 14px; }
  .price-table th:nth-child(2), .price-table td:nth-child(2) { display: none; }
  .ba { aspect-ratio: 4 / 3; }
  .modal__dialog { padding: 26px 20px; }
  .modal__meta { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .float-wa { right: 16px; bottom: 16px; }
  .to-top { right: 22px; bottom: 84px; }
}

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

/* ---------- Кнопки WhatsApp ---------- */
.btn--wa { border: 0; }
.btn--wa::before { content: ""; width: 20px; height: 20px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Cpath fill='%231a0d04' d='M16 3a13 13 0 00-11.2 19.6L3 29l6.6-1.7A13 13 0 1016 3zm5.8 15.7c-.3-.2-1.9-.9-2.2-1-.3-.1-.5-.2-.7.2l-1 1.2c-.2.2-.4.2-.7.1a8.7 8.7 0 01-4.3-3.8c-.3-.5.3-.5.9-1.6.1-.2 0-.4 0-.5l-1-2.4c-.3-.6-.5-.5-.7-.5h-.6c-.2 0-.6.1-.9.4-.3.3-1.2 1.1-1.2 2.8s1.2 3.2 1.4 3.4c.2.2 2.4 3.6 5.7 5 2.1.9 2.9 1 4 .8.6-.1 1.9-.8 2.2-1.5.3-.8.3-1.4.2-1.5-.1-.2-.3-.3-.6-.4z'/%3E%3C/svg%3E") center / contain no-repeat; }
.form__note { font-size: 13px; color: var(--muted); text-align: center; }