/* ═══════════════════════════════════════════════════════════
   Лендинг «Дома из газобетона под ключ» — gazbeton.devisy.ru
   Палитра: графит + тёплый песок + терракотовый акцент
   ═══════════════════════════════════════════════════════════ */

:root {
  --ink: #14171c;
  --ink-2: #59616e;
  --ink-3: #8b929c;
  --brand: #c2521c;
  --brand-dk: #a04214;
  --brand-lt: #fbf0e9;
  --sand: #f7f3ed;
  --line: #e7e1d8;
  --dark: #12161b;
  --dark-2: #1b2129;
  --white: #fff;
  --ok: #2e7d52;

  --r-sm: 10px;
  --r: 16px;
  --r-lg: 24px;
  --shadow: 0 1px 2px rgba(20, 23, 28, .04), 0 12px 32px -12px rgba(20, 23, 28, .18);
  --shadow-lg: 0 2px 4px rgba(20, 23, 28, .05), 0 28px 60px -20px rgba(20, 23, 28, .28);
  --wrap: 1200px;
  --pad: clamp(18px, 4vw, 32px);
}

* { box-sizing: border-box; }

/* Свои display у .modal, .btn, .quiz__nav перебивают браузерное [hidden] —
   без этого правила скрытые элементы остаются на экране. */
[hidden] { display: none !important; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font: 400 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { margin: 0; line-height: 1.14; letter-spacing: -.02em; font-weight: 700; }
h1 { font-size: clamp(31px, 5.4vw, 60px); }
h2 { font-size: clamp(26px, 3.6vw, 42px); }
h3 { font-size: clamp(18px, 2vw, 21px); }
p { margin: 0; }
img { max-width: 100%; display: block; }
a { color: inherit; }

.wrap { width: min(100% - var(--pad) * 2, var(--wrap)); margin-inline: auto; }
.wrap--narrow { width: min(100% - var(--pad) * 2, 860px); }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--brand); color: #fff; padding: 12px 18px; border-radius: 0 0 var(--r-sm) 0;
}
.skip:focus { left: 0; }

/* ─── Кнопки ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 24px; border: 0; border-radius: 999px; cursor: pointer;
  background: var(--brand); color: #fff;
  font: 600 16px/1.2 inherit; letter-spacing: -.01em;
  text-decoration: none; white-space: nowrap;
  transition: background .18s ease, transform .12s ease, box-shadow .18s ease;
  box-shadow: 0 8px 20px -10px rgba(194, 82, 28, .8);
}
.btn:hover { background: var(--brand-dk); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 3px solid var(--brand); outline-offset: 3px; }
.btn--lg { padding: 17px 32px; font-size: 17px; }
.btn--sm { padding: 11px 18px; font-size: 15px; }
.btn--full { width: 100%; }
.btn--ghost {
  background: transparent; color: var(--ink);
  box-shadow: inset 0 0 0 1.5px var(--line);
}
.btn--ghost:hover { background: var(--sand); box-shadow: inset 0 0 0 1.5px var(--ink-3); }
.btn[disabled] { opacity: .55; pointer-events: none; }

/* ─── Заглушки фото ──────────────────────────────────────── */
.ph {
  position: relative; overflow: hidden;
  background:
    repeating-linear-gradient(135deg, rgba(20,23,28,.045) 0 2px, transparent 2px 13px),
    linear-gradient(160deg, #ece6dd, #ddd6cb 60%, #cfc7ba);
  display: grid; place-items: center;
}
.ph > span {
  position: relative; z-index: 1;
  font-size: 13px; letter-spacing: .04em; text-transform: uppercase;
  color: #7d7568; background: rgba(255, 255, 255, .72);
  padding: 8px 14px; border-radius: 999px; text-align: center; max-width: 86%;
}

/* ─── Шапка ──────────────────────────────────────────────── */
.hdr {
  position: sticky; top: 0; z-index: 40;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.hdr__in { display: flex; align-items: center; gap: 20px; min-height: 72px; }

.logo { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; color: var(--brand); flex-shrink: 0; }
.logo__txt { display: grid; line-height: 1.1; }
.logo__txt b { font-size: 18px; letter-spacing: -.02em; color: var(--ink); }
.logo__txt i { font-style: normal; font-size: 12px; color: var(--ink-3); letter-spacing: .01em; }

.nav { display: flex; gap: 22px; margin-inline: auto; }
.nav a { text-decoration: none; font-size: 15px; color: var(--ink-2); transition: color .15s; }
.nav a:hover { color: var(--brand); }

.hdr__act { display: flex; align-items: center; gap: 14px; }
.tel { font-weight: 700; text-decoration: none; font-size: 17px; letter-spacing: -.01em; white-space: nowrap; }
.tel:hover { color: var(--brand); }

.burger { display: none; width: 44px; height: 44px; border: 0; background: none; cursor: pointer; position: relative; }
.burger span, .burger::before, .burger::after {
  content: ""; position: absolute; left: 10px; right: 10px; height: 2px; background: var(--ink); border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}
.burger span { top: 21px; }
.burger::before { top: 14px; }
.burger::after { top: 28px; }
.burger[aria-expanded="true"] span { opacity: 0; }
.burger[aria-expanded="true"]::before { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"]::after { transform: translateY(-7px) rotate(-45deg); }

/* ─── Первый экран ───────────────────────────────────────── */
.hero { position: relative; color: #fff; isolation: isolate; }
.hero__bg { position: absolute; inset: 0; z-index: -2; display: block; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: center 42%; }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(12,15,19,.86) 0%, rgba(12,15,19,.7) 45%, rgba(12,15,19,.92) 100%);
}
.hero__in { padding: clamp(56px, 9vw, 104px) 0 clamp(40px, 6vw, 68px); }
.hero__eyebrow {
  font-size: 14px; letter-spacing: .1em; text-transform: uppercase; color: #d9b9a4; margin-bottom: 18px;
}
.hero h1 { max-width: 17ch; }
.hero h1 span { color: #f0a068; display: inline-block; }
.hero__lead {
  margin-top: 22px; max-width: 62ch; font-size: clamp(16px, 1.9vw, 19px);
  color: rgba(255, 255, 255, .82);
}
.hero__lead b { color: #fff; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero .btn--ghost { color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.42); }
.hero .btn--ghost:hover { background: rgba(255,255,255,.12); box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.7); }

.hero__facts {
  list-style: none; margin: clamp(38px, 6vw, 62px) 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: rgba(255, 255, 255, .16); border: 1px solid rgba(255, 255, 255, .16); border-radius: var(--r);
  overflow: hidden;
}
.hero__facts li {
  background: rgba(12, 15, 19, .55); padding: 20px 18px; display: grid; gap: 4px;
  backdrop-filter: blur(2px);
}
.hero__facts b { font-size: clamp(19px, 2.4vw, 24px); letter-spacing: -.02em; }
.hero__facts span { font-size: 14px; color: rgba(255, 255, 255, .66); }

/* ─── Аудит сметы ────────────────────────────────────────── */
.audit { background: var(--brand-lt); border-bottom: 1px solid var(--line); }
.audit__in {
  display: grid; grid-template-columns: 1.25fr .95fr; gap: clamp(28px, 5vw, 64px);
  align-items: center; padding: clamp(44px, 6vw, 76px) 0;
}
.audit h2 { font-size: clamp(24px, 3vw, 36px); max-width: 20ch; }
.audit p { margin-top: 16px; color: var(--ink-2); max-width: 56ch; }
.audit__list { margin: 22px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.audit__list li { padding-left: 30px; position: relative; color: var(--ink-2); }
.audit__list li::before {
  content: ""; position: absolute; left: 0; top: .45em; width: 18px; height: 18px; border-radius: 50%;
  background: var(--brand); opacity: .16;
}
.audit__list li::after {
  content: ""; position: absolute; left: 6px; top: .72em; width: 6px; height: 6px; border-radius: 50%; background: var(--brand);
}

/* ─── Формы ──────────────────────────────────────────────── */
.form { display: grid; gap: 14px; }
.form--card, .audit__form .form {
  background: #fff; padding: clamp(22px, 3vw, 30px); border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg); border: 1px solid var(--line);
}
.form__title { font-size: 21px; font-weight: 700; letter-spacing: -.02em; }
.form__note { font-size: 13px; color: var(--ink-3); line-height: 1.45; }
.form__note a { color: var(--ink-2); }
.fld { display: grid; gap: 6px; }
.fld span { font-size: 14px; color: var(--ink-2); }
.fld input {
  width: 100%; padding: 14px 16px; border: 1.5px solid var(--line); border-radius: var(--r-sm);
  font: inherit; font-size: 16px; background: #fff; color: var(--ink);
  transition: border-color .15s, box-shadow .15s;
}
.fld input::placeholder { color: #b3b8c0; }
.fld input:focus { outline: 0; border-color: var(--brand); box-shadow: 0 0 0 4px rgba(194, 82, 28, .12); }
.fld input:user-invalid { border-color: #d9503f; }
.form--row { grid-template-columns: 1fr 1fr auto; align-items: end; gap: 12px; }
.form--row .btn { height: 52px; }

/* ─── Секции ─────────────────────────────────────────────── */
.sec { padding: clamp(56px, 8vw, 104px) 0; }
.sec--soft { background: var(--sand); }
.sec--dark { background: var(--dark); color: #fff; }
.sec__head { max-width: 760px; margin-bottom: clamp(32px, 5vw, 52px); }
.sec__lead { margin-top: 16px; color: var(--ink-2); font-size: clamp(16px, 1.8vw, 18px); }
.sec__head--light .sec__lead { color: rgba(255, 255, 255, .68); }

.tag {
  display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: .09em; text-transform: uppercase;
  color: var(--brand); margin-bottom: 14px;
}
.tag--light { color: #f0a068; }

/* ─── Карточки скрытых работ ─────────────────────────────── */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: clamp(22px, 2.6vw, 30px); position: relative; overflow: hidden;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: #d8d0c4; }
.card__n {
  font-size: 13px; font-weight: 700; letter-spacing: .08em; color: var(--brand);
  display: block; margin-bottom: 14px;
}
.card h3 { margin-bottom: 10px; }
.card p { color: var(--ink-2); font-size: 16px; }

.note {
  margin-top: clamp(26px, 4vw, 40px); padding: clamp(20px, 3vw, 28px) clamp(22px, 3vw, 32px);
  background: var(--sand); border: 1px solid var(--line); border-radius: var(--r-lg);
  display: flex; align-items: center; justify-content: space-between; gap: 22px; flex-wrap: wrap;
}
.sec--soft .note { background: #fff; }
.note p { color: var(--ink-2); max-width: 62ch; }
.note b { color: var(--ink); }

/* ─── Экскурсия ──────────────────────────────────────────── */
.tour { background: var(--dark); color: #fff; }
.tour__in {
  display: grid; grid-template-columns: .92fr 1.08fr; gap: clamp(28px, 5vw, 64px);
  align-items: center; padding: clamp(52px, 7vw, 92px) 0;
}
.tour__media { display: block; border-radius: var(--r-lg); overflow: hidden; }
.tour__media img { width: 100%; height: 100%; min-height: 460px; max-height: 620px; object-fit: cover; }
.tour__lead { margin: 16px 0 24px; color: rgba(255, 255, 255, .72); max-width: 52ch; }

.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.ticks li { position: relative; padding-left: 32px; color: rgba(255, 255, 255, .78); }
.ticks li::before {
  content: ""; position: absolute; left: 4px; top: .42em; width: 13px; height: 8px;
  border-left: 2.5px solid var(--brand); border-bottom: 2.5px solid var(--brand);
  transform: rotate(-45deg);
}
.sec .ticks li, .pack .ticks li { color: var(--ink-2); }
.ticks--sm li { font-size: 15px; padding-left: 28px; }
.ticks--light li { color: rgba(255, 255, 255, .78); }
.tour .btn--lg { margin-top: 28px; }

/* ─── Комплектации ───────────────────────────────────────── */
.pack { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: start; }
.pack__col {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: clamp(24px, 3vw, 32px); display: grid; gap: 14px; position: relative;
}
.pack__col--hit {
  border-color: var(--brand); box-shadow: var(--shadow-lg);
  transform: translateY(-8px);
}
.pack__badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--brand); color: #fff; font-size: 12.5px; font-weight: 600; letter-spacing: .02em;
  padding: 6px 16px; border-radius: 999px; white-space: nowrap;
}
.pack__name { font-size: 21px; font-weight: 700; letter-spacing: -.02em; }
.pack__price { display: flex; align-items: baseline; gap: 8px; }
.pack__price b { font-size: clamp(26px, 3vw, 33px); letter-spacing: -.03em; }
.pack__price span { color: var(--ink-3); font-size: 15px; }
.pack__desc { color: var(--ink-2); font-size: 15.5px; }
.pack__col .ticks { margin-block: 4px; }
.pack__col .btn { margin-top: auto; }
.pack__foot { margin-top: 26px; color: var(--ink-3); font-size: 15px; max-width: 74ch; }

/* ─── Квиз ───────────────────────────────────────────────── */
.quiz {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: clamp(24px, 4vw, 44px); box-shadow: var(--shadow); max-width: 880px;
}
.quiz__bar { height: 5px; background: var(--sand); border-radius: 999px; overflow: hidden; }
.quiz__bar i { display: block; height: 100%; width: 20%; background: var(--brand); transition: width .3s ease; }
.quiz__step { margin: 14px 0 22px; font-size: 14px; color: var(--ink-3); }
.quiz__s { border: 0; margin: 0; padding: 0; display: none; }
.quiz__s.is-on { display: block; animation: fade .25s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.quiz__s legend { font-size: clamp(20px, 2.4vw, 26px); font-weight: 700; letter-spacing: -.02em; margin-bottom: 20px; padding: 0; }

.opts { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }
.opts--col { grid-template-columns: 1fr; }
.opt { position: relative; cursor: pointer; }
.opt input { position: absolute; opacity: 0; width: 0; height: 0; }
.opt span {
  display: block; padding: 16px 18px; border: 1.5px solid var(--line); border-radius: var(--r);
  background: #fff; transition: border-color .15s, background .15s, box-shadow .15s; font-size: 16px;
}
.opt span b { display: block; margin-bottom: 3px; }
.opt:hover span { border-color: #cfc7ba; }
.opt input:checked + span { border-color: var(--brand); background: var(--brand-lt); box-shadow: 0 0 0 3px rgba(194, 82, 28, .1); }
.opt input:focus-visible + span { outline: 3px solid var(--brand); outline-offset: 2px; }

.quiz__nav { display: flex; gap: 12px; margin-top: 28px; }
.quiz__res { animation: fade .3s ease; }
.quiz__resLabel { font-size: 14px; color: var(--ink-3); letter-spacing: .04em; text-transform: uppercase; }
.quiz__sum { font-size: clamp(28px, 4.4vw, 44px); font-weight: 700; letter-spacing: -.03em; margin: 8px 0 10px; }
.quiz__hint { color: var(--ink-2); font-size: 15.5px; margin-bottom: 16px; max-width: 64ch; }
.quiz__again {
  border: 0; background: none; padding: 0; margin-bottom: 24px; cursor: pointer;
  font: inherit; font-size: 15px; color: var(--brand); text-decoration: underline; text-underline-offset: 3px;
}
.quiz__again:hover { color: var(--brand-dk); }

/* ─── Этапы ──────────────────────────────────────────────── */
.steps {
  list-style: none; counter-reset: s; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
  background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .12); border-radius: var(--r-lg); overflow: hidden;
}
.steps li {
  counter-increment: s; background: var(--dark); padding: clamp(22px, 3vw, 30px); display: grid; gap: 8px;
  position: relative; padding-left: clamp(66px, 7vw, 84px);
}
.steps li::before {
  content: counter(s, decimal-leading-zero);
  position: absolute; left: clamp(22px, 3vw, 30px); top: clamp(22px, 3vw, 30px);
  font-size: 14px; font-weight: 700; color: var(--brand); letter-spacing: .06em;
}
.steps li:last-child { grid-column: 1 / -1; background: var(--dark-2); }
.steps b { font-size: 18px; letter-spacing: -.01em; }
.steps span { color: rgba(255, 255, 255, .66); font-size: 15.5px; }

/* ─── Оплата ─────────────────────────────────────────────── */
.pay { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(28px, 5vw, 56px); align-items: start; }
.pay__txt p { color: var(--ink-2); margin: 16px 0 22px; max-width: 60ch; }
.pay__box { background: var(--sand); border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(24px, 3vw, 32px); }
.pay__boxTitle { font-weight: 700; font-size: 18px; margin-bottom: 18px; }
.docs { list-style: none; margin: 0 0 24px; padding: 0; display: grid; gap: 14px; }
.docs li { display: grid; gap: 2px; font-size: 15px; color: var(--ink-2); padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.docs li:last-child { border: 0; padding-bottom: 0; }
.docs span { font-weight: 700; color: var(--ink); font-size: 16px; }

/* ─── Галерея ────────────────────────────────────────────── */
.gal { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gal__i { margin: 0; border-radius: var(--r); overflow: hidden; aspect-ratio: 3 / 4; position: relative; background: var(--line); }
.gal__i picture { display: block; height: 100%; }
.gal__i img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.gal__i:hover img { transform: scale(1.04); }
.gal__i figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 18px 14px;
  background: linear-gradient(180deg, transparent, rgba(12, 15, 19, .82));
  color: #fff; font-size: 14.5px;
}
.gal__i > span { top: 40%; }

/* ─── Доверие ────────────────────────────────────────────── */
.trust { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.trust article {
  padding: clamp(22px, 2.6vw, 28px); border: 1px solid var(--line); border-radius: var(--r-lg);
  display: grid; gap: 10px; align-content: start;
}
.trust b { font-size: 18px; letter-spacing: -.01em; }
.trust p { color: var(--ink-2); font-size: 15.5px; }

/* ─── FAQ ────────────────────────────────────────────────── */
.faq { display: grid; gap: 10px; }
.faq details {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 4px 22px; transition: border-color .15s;
}
.faq details[open] { border-color: #d5cdc0; }
.faq summary {
  cursor: pointer; list-style: none; padding: 18px 34px 18px 0; position: relative;
  font-weight: 600; font-size: 17px; letter-spacing: -.01em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 4px; top: 26px; width: 10px; height: 10px;
  border-right: 2px solid var(--brand); border-bottom: 2px solid var(--brand);
  transform: rotate(45deg); transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(-135deg); top: 30px; }
.faq p { padding: 0 0 20px; color: var(--ink-2); font-size: 16px; max-width: 72ch; }

/* ─── Финальный блок ─────────────────────────────────────── */
.final { background: var(--dark); color: #fff; padding: clamp(56px, 8vw, 100px) 0; }
.final__in { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(30px, 5vw, 64px); align-items: center; }
.final h2 { max-width: 18ch; }
.final__txt > p { margin: 18px 0 24px; color: rgba(255, 255, 255, .72); max-width: 52ch; }
.final__contacts { margin-top: 30px; display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.tel--big { font-size: clamp(23px, 3vw, 30px); letter-spacing: -.02em; }
.final__msg { display: flex; gap: 12px; }
.final__msg a {
  text-decoration: none; font-size: 15px; padding: 9px 18px; border-radius: 999px;
  box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .3); transition: background .15s;
}
.final__msg a:hover { background: rgba(255, 255, 255, .12); }
.final .form { color: var(--ink); }

/* ─── Подвал ─────────────────────────────────────────────── */
.ftr { background: #0d1116; color: rgba(255, 255, 255, .62); padding: clamp(44px, 6vw, 68px) 0 30px; font-size: 15px; }
.ftr__in { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: clamp(26px, 4vw, 52px); }
.ftr__col { display: grid; gap: 10px; align-content: start; }
.ftr__col b { color: #fff; font-size: 16px; margin-bottom: 4px; }
.ftr__col a { text-decoration: none; color: rgba(255, 255, 255, .62); transition: color .15s; }
.ftr__col a:hover { color: #fff; }
.ftr .logo__txt b { color: #fff; }
.ftr .tel { color: #fff; }
.ftr__note { max-width: 44ch; line-height: 1.55; }
.ftr__nav { font-size: 15px; }
.ftr__legal {
  margin-top: clamp(34px, 5vw, 52px); padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .1);
  display: grid; gap: 8px; font-size: 13px; color: rgba(255, 255, 255, .42); line-height: 1.5;
}
.ftr__legal a { color: rgba(255, 255, 255, .62); }

/* ─── Модалка ────────────────────────────────────────────── */
.modal { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: var(--pad); }
.modal__ov { position: absolute; inset: 0; background: rgba(10, 13, 17, .62); backdrop-filter: blur(3px); animation: fade .2s ease; }
.modal__box {
  position: relative; background: #fff; border-radius: var(--r-lg); padding: clamp(26px, 4vw, 38px);
  width: min(100%, 460px); box-shadow: var(--shadow-lg); animation: pop .24s ease;
  max-height: 90vh; overflow-y: auto;
}
@keyframes pop { from { opacity: 0; transform: translateY(14px) scale(.98); } to { opacity: 1; transform: none; } }
.modal__x {
  position: absolute; top: 12px; right: 14px; width: 40px; height: 40px; border: 0; background: none;
  font-size: 30px; line-height: 1; color: var(--ink-3); cursor: pointer; border-radius: 50%;
}
.modal__x:hover { background: var(--sand); color: var(--ink); }
.modal__sub { color: var(--ink-2); font-size: 15px; margin: 8px 0 20px; }

/* ─── Плавающая кнопка звонка (мобильные) ────────────────── */
.fab {
  position: fixed; right: 16px; bottom: 16px; z-index: 50; display: none;
  width: 56px; height: 56px; border-radius: 50%; background: var(--brand); color: #fff;
  align-items: center; justify-content: center; box-shadow: 0 10px 26px -8px rgba(194, 82, 28, .9);
}

/* ─── Состояния отправки ─────────────────────────────────── */
.form.is-sent { position: relative; }
.form__ok {
  display: grid; gap: 8px; padding: 22px; background: #f1f8f3; border: 1px solid #cfe6d8;
  border-radius: var(--r); color: #1e5c3c; font-size: 15.5px;
}
.form__ok b { font-size: 18px; }
.form__err { color: #c0392b; font-size: 14px; }

/* ─── Адаптив ────────────────────────────────────────────── */
@media (max-width: 1000px) {
  .cards, .pack, .trust, .gal { grid-template-columns: repeat(2, 1fr); }
  .audit__in, .tour__in, .pay, .final__in { grid-template-columns: 1fr; }
  .tour__media { min-height: 300px; order: 2; }
  .hero__facts { grid-template-columns: repeat(2, 1fr); }
  .ftr__in { grid-template-columns: 1fr 1fr; }
  .pack__col--hit { transform: none; }
}

@media (max-width: 860px) {
  .nav {
    position: fixed; inset: 72px 0 auto; background: #fff; flex-direction: column; gap: 0;
    padding: 8px var(--pad) 20px; border-bottom: 1px solid var(--line);
    transform: translateY(-130%); transition: transform .25s ease; box-shadow: var(--shadow);
  }
  .nav.is-open { transform: none; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
  .burger { display: block; }
  .hdr__act .btn--sm { display: none; }
  .fab { display: flex; }
  .form--row { grid-template-columns: 1fr; }
  .form--row .btn { width: 100%; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }
  .cards, .pack, .trust, .gal, .steps, .ftr__in { grid-template-columns: 1fr; }
  .hero__facts { grid-template-columns: 1fr 1fr; }
  .hero__cta .btn { width: 100%; }
  .tel { font-size: 15px; }
  .note { flex-direction: column; align-items: flex-start; }
  .note .btn { width: 100%; }
  .ftr__legal { font-size: 12.5px; }
}