/* RGBee — каркас страницы: шапка, первый экран, форма заявки, подвал. */

.skip-link {
  position: absolute; left: var(--sp-4); top: -100px; z-index: 100;
  background: var(--c-honey); color: var(--c-on-honey); padding: var(--sp-2) var(--sp-4); border-radius: var(--r-sm);
}
.skip-link:focus { top: var(--sp-4); }

/* ---------- Логотип ---------- */
.logo { display: inline-flex; align-items: center; gap: var(--sp-3); text-decoration: none; color: var(--c-text); }
.logo__word { font-weight: 700; font-size: 1.5rem; letter-spacing: var(--ls-display); line-height: 1; }

/* ---------- Шапка ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--c-surface) 92%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--c-line);
}
.site-header__inner { display: flex; align-items: center; gap: var(--sp-6); min-height: 72px; }
.site-header__actions { display: flex; align-items: center; gap: var(--sp-4); margin-left: auto; }
.site-header__phone { font-weight: 600; text-decoration: none; white-space: nowrap; font-variant-numeric: tabular-nums; }

.nav__list { display: flex; align-items: center; gap: var(--sp-1); list-style: none; margin: 0; padding: 0; }
.nav__link {
  display: inline-flex; align-items: center; gap: var(--sp-1);
  padding: var(--sp-2) var(--sp-3); border: 0; border-radius: var(--r-sm); background: none;
  font-weight: 500; font-size: .9375rem; text-decoration: none; color: var(--c-text);
}
.nav__link:hover { background: var(--c-surface-2); }
.nav__toggle::after { content: ""; width: 7px; height: 7px; border: solid currentColor; border-width: 0 1.5px 1.5px 0; transform: translateY(-2px) rotate(45deg); }
.nav__item--has-sub { position: relative; }
.nav__sub {
  position: absolute; top: calc(100% + 8px); left: 0; min-width: 300px;
  list-style: none; margin: 0; padding: var(--sp-2);
  background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--r-lg); box-shadow: var(--shadow-pop);
  opacity: 0; visibility: hidden; transform: translateY(-4px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur);
}
.nav__item--has-sub:hover .nav__sub,
.nav__item--has-sub:focus-within .nav__sub,
.nav__toggle[aria-expanded="true"] + .nav__sub { opacity: 1; visibility: visible; transform: none; }
.nav__sublink { display: grid; gap: 2px; padding: var(--sp-3) var(--sp-4); border-radius: var(--r-md); text-decoration: none; font-weight: 600; }
.nav__sublink:hover { background: var(--c-surface-2); }
.nav__mobile-extra { display: none; }

.burger { display: none; width: 44px; height: 44px; border: 0; border-radius: var(--r-sm); background: var(--c-surface-2); padding: 12px 11px; flex-direction: column; justify-content: space-between; }
.burger span { display: block; height: 2px; background: var(--c-text); border-radius: 2px; transition: transform var(--dur) var(--ease), opacity var(--dur); }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

@media (max-width: 1179px) {
  .site-header__phone { display: none; }
}
@media (max-width: 999px) {
  .site-header { backdrop-filter: none; background: var(--c-surface); }  /* backdrop-filter ломает position:fixed у меню */
  .burger { display: flex; }
  .site-header__cta { display: none; }
  .nav {
    position: fixed; inset: 72px 0 0 0; z-index: 49;
    background: var(--c-surface); padding: var(--sp-4) var(--gutter) calc(var(--sp-8) + env(safe-area-inset-bottom, 0px));
    overflow-y: auto; display: none; flex-direction: column; gap: var(--sp-6);
  }
  .nav.is-open { display: flex; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__link { width: 100%; justify-content: space-between; padding: var(--sp-4) 0; font-size: 1.125rem; border-bottom: 1px solid var(--c-line); border-radius: 0; }
  .nav__link:hover { background: none; }
  .nav__sub { position: static; min-width: 0; box-shadow: none; border: 0; padding: 0 0 var(--sp-2); display: none; opacity: 1; visibility: visible; transform: none; }
  .nav__toggle[aria-expanded="true"] + .nav__sub { display: block; }
  .nav__item--has-sub:hover .nav__sub { display: none; }
  .nav__item--has-sub:hover .nav__toggle[aria-expanded="true"] + .nav__sub { display: block; }
  .nav__mobile-extra { display: grid; gap: var(--sp-4); }
  .nav__phone { font-size: 1.25rem; font-weight: 700; text-decoration: none; }
  body.nav-open { overflow: hidden; }
}

/* ---------- Первый экран ---------- */
.hero { padding-block: clamp(3rem, 2rem + 5vw, 7rem); overflow: hidden; }
.hero__inner { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.hero__text { display: grid; gap: var(--sp-6); min-width: 0; }
.hero__title { display: grid; gap: var(--sp-4); }
.hero__slogan { font-size: var(--fs-display); line-height: var(--lh-tight); letter-spacing: var(--ls-display); }
.hero__seo { font-size: var(--fs-h3); font-weight: 500; letter-spacing: 0; color: var(--c-honey); }
.hero__lead { max-width: 52ch; }

.hero__visual { display: grid; gap: var(--sp-5); min-width: 0; }
.horizon {
  position: relative; aspect-ratio: 5 / 4; border-radius: var(--r-xl); overflow: hidden;
  border: 1px solid var(--c-line);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--c-b) 22%, var(--c-bg)) 0%, var(--c-surface) 60%, var(--c-bg) 60%, var(--c-surface) 100%);
}
.horizon__line { position: absolute; left: 0; right: 0; top: 60%; height: 1px; background: var(--c-text); opacity: .35; }
.horizon__sun {
  position: absolute; left: 28%; top: 60%; width: 30%; aspect-ratio: 1; border-radius: 50%;
  transform: translate(-50%, -50%); background: var(--c-honey); clip-path: inset(0 0 50% 0);
}
.horizon__mark { position: absolute; left: 66%; top: 60%; width: 34%; transform: translate(-50%, -96%); }
@media (prefers-reduced-motion: no-preference) {
  .horizon__sun { animation: sunrise 1.6s var(--ease) both .2s; }
  @keyframes sunrise { from { transform: translate(-50%, -20%); } }
}
.hero__channels { display: flex; flex-wrap: wrap; gap: var(--sp-2) var(--sp-5); list-style: none; padding: 0; margin: 0; }

@media (max-width: 899px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { max-width: 520px; }
}

/* ---------- Форма заявки ---------- */
.order__inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.order__intro { display: grid; gap: var(--sp-5); }
.order__contacts { display: grid; gap: var(--sp-5); list-style: none; padding: 0; margin-top: var(--sp-4); }
.order__contacts li { display: grid; gap: var(--sp-1); }
.order__contacts a { font-weight: 600; font-size: 1.125rem; text-decoration: none; width: fit-content; }
.order__contacts a:hover { text-decoration: underline; }
.order__form { display: grid; gap: var(--sp-4); box-shadow: var(--shadow-card); background: var(--c-bg); }
.order__done { padding: var(--sp-4); border-radius: var(--r-md); background: color-mix(in srgb, var(--c-success) 14%, var(--c-surface)); font-weight: 500; }
@media (max-width: 899px) { .order__inner { grid-template-columns: 1fr; } }

.field { display: grid; gap: var(--sp-2); }
.field__label { font-weight: 500; font-size: var(--fs-small); }
.field__input {
  width: 100%; min-height: 48px; padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--c-line-strong); border-radius: var(--r-md); background: var(--c-surface);
  transition: border-color var(--dur), box-shadow var(--dur);
}
.field__input:focus { outline: none; border-color: var(--c-focus); box-shadow: 0 0 0 3px color-mix(in srgb, var(--c-focus) 22%, transparent); }
.field__input--area { resize: vertical; min-height: 96px; }
.field__input[aria-invalid="true"] { border-color: var(--c-error); }
.field__error { display: none; color: var(--c-error); font-size: var(--fs-small); }
.field__error.is-visible { display: block; }
.check { display: flex; gap: var(--sp-3); align-items: flex-start; font-size: var(--fs-small); color: var(--c-text-muted); }
.check__input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--c-text); flex: none; }

/* ---------- Подвал ---------- */
.site-footer { padding-block: var(--sp-16) var(--sp-8); }
.site-footer__grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: clamp(var(--sp-6), 3vw, var(--sp-10)); }
.site-footer__brand { display: grid; gap: var(--sp-4); align-content: start; }
.site-footer__channels { display: flex; flex-wrap: wrap; gap: var(--sp-2) var(--sp-4); }
.site-footer__col { display: grid; gap: var(--sp-4); align-content: start; }
.site-footer__col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--sp-2); }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--c-honey); }
.site-footer__social { display: flex; flex-wrap: wrap; gap: var(--sp-2) var(--sp-4); font-weight: 500; }
.site-footer__bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--sp-4);
  margin-top: var(--sp-12); padding-top: var(--sp-6);
  background: linear-gradient(var(--c-line), var(--c-line)) center top / calc(100% - 2 * var(--gutter)) 1px no-repeat;  /* линия в пределах полей */
  font-size: var(--fs-small); color: var(--c-text-muted);
}
@media (max-width: 899px) { .site-footer__grid { grid-template-columns: 1fr 1fr; } .site-footer__brand { grid-column: 1 / -1; } }
@media (max-width: 519px) { .site-footer__grid { grid-template-columns: 1fr; } }

/* ---------- Согласие на cookie (выбор: «Принять все» / «Только необходимые») ---------- */
.cookie-notice {
  position: fixed; left: var(--sp-4); bottom: calc(var(--sp-4) + env(safe-area-inset-bottom, 0px)); z-index: 70;
  display: grid; gap: var(--sp-4); max-width: min(620px, calc(100vw - 2 * var(--sp-4)));
  padding: var(--sp-4) var(--sp-5); border-radius: var(--r-lg);
  background: var(--c-surface); color: var(--c-text); border: 1px solid var(--c-line-strong); box-shadow: var(--shadow-pop);
  font-size: var(--fs-small); line-height: 1.5;
}
.cookie-notice[hidden] { display: none; }
.cookie-notice:focus { outline: none; }
.cookie-notice:focus-visible { outline: 2px solid var(--c-focus); outline-offset: 3px; }
.cookie-notice__text { margin: 0; }
.cookie-notice__text a { color: inherit; text-decoration-color: var(--c-honey); text-decoration-thickness: 2px; }
.cookie-notice__actions { display: flex; flex-wrap: wrap; gap: var(--sp-2) var(--sp-3); }
@media (max-width: 519px) {
  .cookie-notice { right: var(--sp-4); }
  .cookie-notice__actions .btn { flex: 1 1 auto; }
}

/* Кнопка «Настройки cookie» в подвале — выглядит как ссылка */
.site-footer__legal { display: flex; flex-wrap: wrap; gap: var(--sp-2) var(--sp-6); }
.link-button {
  padding: 0; border: 0; background: none; color: inherit; font: inherit; text-align: left; cursor: pointer;
}
.link-button:hover { color: var(--c-honey); }