/* ================= Базис / переменные ================= */
:root {
  --bg:        #0d1117;
  --bg-alt:    #141b24;
  --surface:   #1a222d;
  --surface-2: #212b38;
  --border:    #2a3644;
  --text:      #e8edf2;
  --text-dim:  #9fb0c0;
  --accent:    #ff6a2b;      /* автомобильно-оранжевый */
  --accent-2:  #ffb02e;
  --accent-dk: #e0561f;
  --ok:        #37c978;
  --tg:        #2aabee;
  --max:       #7b5bff;
  --radius:    14px;
  --radius-sm: 10px;
  --container: 1200px;
  --shadow:    0 10px 30px rgba(0,0,0,.35);
  --font:      -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, picture { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }

.section { padding: 64px 0; }
.section--alt { background: var(--bg-alt); }
.section__title { font-size: clamp(24px, 4vw, 36px); font-weight: 800; letter-spacing: -.02em; }
.section__lead { color: var(--text-dim); font-size: 18px; max-width: 760px; margin: 0 0 28px; }
.section__note { color: var(--text-dim); font-size: 15px; margin: 16px 0 24px; }

/* ================= Кнопки ================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 26px; border-radius: var(--radius-sm); font-weight: 700; font-size: 16px;
  border: 1px solid transparent; cursor: pointer; transition: transform .12s ease, background .2s ease, border-color .2s ease;
  text-align: center; line-height: 1.2;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-dk); }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent-2); }
.btn--sm { padding: 10px 18px; font-size: 14px; }
.btn--block { width: 100%; }
.btn--tg { background: var(--tg); color: #fff; }
.btn--max { background: var(--max); color: #fff; }

/* ================= Шапка ================= */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(13,17,23,.9); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header__inner { display: flex; align-items: center; gap: 16px; min-height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; flex-shrink: 0; }
.logo__mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 9px; background: var(--accent); color: #fff; font-size: 15px; }
.logo__text { font-size: 18px; white-space: nowrap; }
.logo__accent { color: var(--accent-2); }
.nav { display: none; gap: 12px; margin: 0 auto; font-size: 13.5px; }
.nav a { color: var(--text-dim); white-space: nowrap; }
.nav a:hover { color: var(--text); }
.header__actions { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.header__contact { display: none; text-align: right; line-height: 1.3; white-space: nowrap; }
.header__phone { font-weight: 800; font-size: 15px; }
.header__schedule { display: block; color: var(--text-dim); font-size: 12px; }
.site-header .btn { white-space: nowrap; }

.burger { display: inline-flex; flex-direction: column; gap: 5px; width: 42px; height: 42px; padding: 11px; background: var(--surface); border: 1px solid var(--border); border-radius: 9px; cursor: pointer; }
.burger span { height: 2px; background: var(--text); border-radius: 2px; transition: .2s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile { display: flex; flex-direction: column; padding: 8px 20px 16px; border-top: 1px solid var(--border); background: var(--bg-alt); }
.nav-mobile a { padding: 12px 0; border-bottom: 1px solid var(--border); color: var(--text); }

/* ================= Первый экран ================= */
.hero { position: relative; padding: 48px 0 56px; background: radial-gradient(1200px 500px at 80% -10%, rgba(255,106,43,.12), transparent 60%); }
.hero__inner { display: grid; grid-template-columns: 1fr; gap: 32px; align-items: center; }
.hero__eyebrow { display: inline-block; color: var(--accent-2); font-weight: 700; font-size: 14px; text-transform: uppercase; letter-spacing: .05em; margin: 0 0 14px; }
.hero__title { font-size: clamp(30px, 6vw, 52px); font-weight: 800; letter-spacing: -.02em; }
.hero__subtitle { color: var(--text-dim); font-size: clamp(16px, 2.4vw, 20px); max-width: 640px; }
.hero__advantages { list-style: none; padding: 0; margin: 24px 0; display: flex; flex-wrap: wrap; gap: 10px; }
.hero__advantages li { background: var(--surface); border: 1px solid var(--border); border-radius: 999px; padding: 8px 16px; font-size: 14px; }
.hero__advantages li::before { content: "✓ "; color: var(--accent-2); font-weight: 800; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 8px; }
.hero__note { color: var(--text-dim); font-size: 14px; margin-top: 16px; }
.hero__media img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; height: auto; object-fit: cover; }

/* ================= Квиз ================= */
.quiz__options { display: grid; grid-template-columns: 1fr; gap: 10px; margin-bottom: 22px; }
.quiz__option { display: flex; align-items: center; gap: 12px; padding: 14px 16px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); cursor: pointer; transition: border-color .15s, background .15s; }
.quiz__option:hover { border-color: var(--accent); }
.quiz__option input { accent-color: var(--accent); width: 18px; height: 18px; }
.quiz__option:has(input:checked) { border-color: var(--accent); background: var(--surface-2); }
.quiz__reveal { max-width: 520px; display: grid; gap: 14px; padding-top: 8px; }

/* ================= Карточки услуг ================= */
.cards { display: grid; grid-template-columns: 1fr; gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; gap: 12px; transition: border-color .15s, transform .15s; }
.card:hover { border-color: var(--accent); transform: translateY(-2px); }
.card h3 { font-size: 19px; }
.card p { color: var(--text-dim); margin: 0; flex: 1; }
.card .btn { align-self: flex-start; margin-top: 6px; }

/* ================= Чек-листы ================= */
.checklist, .doc-list { list-style: none; padding: 0; margin: 0 0 8px; display: grid; gap: 10px; }
.checklist li, .doc-list li { position: relative; padding-left: 30px; color: var(--text); }
.checklist li::before, .doc-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--accent-2); font-weight: 800; }
.expertise__inner, .documents__inner { display: grid; grid-template-columns: 1fr; gap: 32px; align-items: start; }
.expertise__media img { border-radius: var(--radius); border: 1px solid var(--border); }

/* ================= Шаги / этапы ================= */
.steps { list-style: none; padding: 0; margin: 32px 0 0; display: grid; grid-template-columns: 1fr; gap: 16px; counter-reset: step; }
.steps--compact { grid-template-columns: 1fr; }
.steps__item { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 22px 22px 68px; }
.steps__num { position: absolute; left: 18px; top: 20px; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 9px; background: var(--accent); color: #fff; font-weight: 800; }
.steps__item h3 { font-size: 17px; margin: 0 0 4px; }
.steps__item p { color: var(--text-dim); margin: 0; }

/* ================= Trust ================= */
.trust__grid { list-style: none; padding: 0; margin: 28px 0 0; display: grid; grid-template-columns: 1fr; gap: 16px; }
.trust__grid li { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.trust__grid strong { display: block; font-size: 17px; margin-bottom: 6px; }
.trust__grid span { color: var(--text-dim); }

/* ================= Кейсы ================= */
.cases__inner { display: grid; gap: 20px; align-items: center; }

/* ================= Стоимость ================= */
.pricing__grid { display: grid; grid-template-columns: 1fr; gap: 16px; margin-top: 24px; }
.price-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; display: flex; flex-direction: column; gap: 10px; }
.price-card--accent { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
.price-card__name { font-size: 17px; font-weight: 700; }
.price-card__name small { color: var(--text-dim); font-weight: 400; }
.price-card__value { font-size: 26px; font-weight: 800; color: var(--accent-2); }

/* ================= FAQ ================= */
.faq { margin-top: 28px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 4px 22px; }
.faq summary { cursor: pointer; font-weight: 700; padding: 18px 0; font-size: 17px; }
.faq p { color: var(--text-dim); padding-bottom: 18px; margin: 0; }

/* ================= Формы ================= */
.field { display: grid; gap: 6px; }
.field label { font-size: 14px; color: var(--text-dim); }
.field input, .field textarea {
  width: 100%; padding: 13px 14px; background: var(--bg); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius-sm); font: inherit;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); }
.field input[type="file"] { padding: 10px; }
.field__hint { color: var(--text-dim); font-size: 13px; margin: 0; }
.field.is-invalid input, .field.is-invalid textarea { border-color: #ff5c5c; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--text-dim); }
.consent input { margin-top: 3px; accent-color: var(--accent); }
.consent a { color: var(--accent-2); text-decoration: underline; }

.documents__form { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; }
.lead-form { display: grid; gap: 14px; }
.lead-form__title { font-size: 20px; margin: 0 0 4px; }
.lead-form__status { margin: 0; font-size: 14px; min-height: 20px; }
.lead-form__status.is-ok { color: var(--ok); }
.lead-form__status.is-error { color: #ff5c5c; }
.documents__messengers { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }

/* Экран "Спасибо" */
.form-success { text-align: center; padding: 20px 0; }
.form-success__icon { width: 56px; height: 56px; margin: 0 auto 14px; border-radius: 50%; background: var(--ok); color: #fff; display: grid; place-items: center; font-size: 28px; }

/* ================= Контакты / карта ================= */
.contacts__inner { display: grid; grid-template-columns: 1fr; gap: 28px; }
.contacts__row { margin: 6px 0; }
.contacts__row a { color: var(--accent-2); }
.contacts__messengers { display: flex; gap: 12px; margin-top: 16px; }
.contacts__map { min-height: 280px; }
.map-placeholder { width: 100%; min-height: 280px; border: 1px dashed var(--border); border-radius: var(--radius); background: var(--surface); color: var(--text-dim); cursor: pointer; font: inherit; }
.contacts__map iframe { width: 100%; min-height: 320px; border: 0; border-radius: var(--radius); }

/* ================= Подвал ================= */
.site-footer { background: #0a0e13; border-top: 1px solid var(--border); padding: 44px 0 90px; font-size: 14px; color: var(--text-dim); }
.footer__inner { display: grid; grid-template-columns: 1fr; gap: 24px; }
.footer__col p { margin: 4px 0; }
.footer__legal-name { color: var(--text); font-weight: 700; }
.footer__col a { color: var(--text-dim); }
.footer__col a:hover { color: var(--accent-2); }
.footer__messengers { display: flex; gap: 16px; }
.footer__bottom { border-top: 1px solid var(--border); margin-top: 24px; padding-top: 20px; }
.footer__bottom p { margin: 0; }

/* ================= Мобильная фикс-панель ================= */
.mobile-bar { position: fixed; bottom: 0; left: 0; right: 0; z-index: 60; display: flex; background: var(--surface-2); border-top: 1px solid var(--border); box-shadow: 0 -6px 20px rgba(0,0,0,.3); }
.mobile-bar__item { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 10px 4px; font-size: 12px; color: var(--text-dim); }
.mobile-bar__item--cta { color: #fff; background: var(--accent); }
.mobile-bar__ico { font-size: 18px; }

/* ================= Cookie ================= */
.cookie-banner { position: fixed; bottom: 70px; left: 12px; right: 12px; z-index: 61; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; display: flex; flex-direction: column; gap: 10px; box-shadow: var(--shadow); font-size: 13px; }
.cookie-banner a { color: var(--accent-2); text-decoration: underline; }

/* ================= Адаптив ================= */
@media (min-width: 640px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .quiz__options { grid-template-columns: repeat(2, 1fr); }
  .pricing__grid { grid-template-columns: repeat(3, 1fr); }
  .steps--compact { grid-template-columns: repeat(2, 1fr); }
  .cookie-banner { flex-direction: row; align-items: center; justify-content: space-between; left: auto; right: 20px; max-width: 460px; }
}
@media (min-width: 900px) {
  .hero__inner { grid-template-columns: 1.1fr .9fr; }
  .cards { grid-template-columns: repeat(3, 1fr); }
  .expertise__inner { grid-template-columns: 1.1fr .9fr; }
  .documents__inner { grid-template-columns: 1fr 1fr; }
  .trust__grid { grid-template-columns: repeat(3, 1fr); }
  .contacts__inner { grid-template-columns: 1fr 1fr; }
  .cases__inner { grid-template-columns: 1fr auto; }
  .footer__inner { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(5, 1fr); }
  .steps__item { padding: 56px 18px 18px; }
  .steps__num { top: 16px; }
  .steps--compact { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 1200px) {
  .nav { display: flex; }
  .header__contact { display: block; }
  .burger { display: none; }
  .nav-mobile { display: none !important; }
  .mobile-bar { display: none; }
  .cookie-banner { bottom: 20px; }
  .site-footer { padding-bottom: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}