/* ============================================================
   1. ПЕРЕМЕННЫЕ И БАЗОВЫЕ НАСТРОЙКИ
   ============================================================ */
:root {
  --bg: #000;
  --panel: #0c0d0f;
  --ink: #e9ebee;
  --mute: #8d9298;
  --line: #25282c;
  --chrome: linear-gradient(100deg, #6b7078 0%, #f4f6f8 28%, #9aa0a8 48%, #ffffff 62%, #6b7078 100%);
  --display: "Oswald", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --body: "Golos Text", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  
  color-scheme: dark;
  box-sizing: border-box;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

html {
  scroll-padding-top: env(safe-area-inset-top, 0px);
  scroll-behavior: smooth;
}

*, *::before, *::after {
  box-sizing: inherit;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.55 var(--body);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Спецэффект "хрома" для текста */
.chrome {
  background: var(--chrome);
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

/* ============================================================
   2. ШАПКА САЙТА (HEADER)
   ============================================================ */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid transparent;
  border-image: linear-gradient(90deg, #6b7078, #f4f6f8 50%, #6b7078) 1;
}

.mark {
  font: 600 18px var(--display);
  letter-spacing: .02em;
  text-decoration: none;
}

nav a {
  font-size: 14px;
  color: var(--mute);
  text-decoration: none;
  margin-left: 20px;
}

nav a:hover, nav a:focus-visible {
  color: var(--ink);
}

/* ============================================================
   3. ГЛАВНЫЙ ЭКРАН (HERO)
   ============================================================ */
.hero {
  padding: 6vh 0 9vh;
  text-align: left;
}

.big {
  font: 600 clamp(110px, 34vw, 330px)/.82 var(--display);
  margin: 0;
  letter-spacing: -.01em;
  animation: sheen 2.4s ease-out 1 both;
}

@keyframes sheen {
  from { background-position: 100% 0; }
  to { background-position: 0 0; }
}

.slogan {
  font: 500 clamp(20px, 4.2vw, 34px)/1.2 var(--display);
  margin: 28px 0 10px;
  letter-spacing: .04em;
}

.sub {
  color: var(--mute);
  max-width: 46ch;
  margin: 0 0 28px;
}

/* ============================================================
   4. КНОПКИ (BUTTONS)
   ============================================================ */
.btn {
  display: inline-block;
  font: 500 15px var(--body);
  padding: 14px 24px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #000;
  text-decoration: none;
  cursor: pointer;
  border-radius: 2px;
}

.btn:hover, .btn:focus-visible {
  background: #fff;
}

.btn.ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.btn.ghost:hover {
  border-color: var(--ink);
}

/* ============================================================
   5. СЕКЦИИ И ЗАГОЛОВКИ
   ============================================================ */
section {
  padding: 52px 0;
}

h2 {
  font: 600 clamp(24px, 5vw, 38px)/1.1 var(--display);
  margin: 0 0 28px;
  padding-bottom: 14px;
  border-bottom: 1px solid transparent;
  border-image: linear-gradient(90deg, #f4f6f8, #6b7078 45%, rgba(107, 112, 120, 0)) 1;
  letter-spacing: .02em;
}

/* ============================================================
   6. ВКЛАДКИ (TABS)
   ============================================================ */
.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.tab {
  font: 500 15px var(--body);
  background: transparent;
  color: var(--mute);
  border: 1px solid var(--line);
  padding: 10px 22px;
  border-radius: 999px;
  cursor: pointer;
}

.tab[aria-selected=true] {
  color: #000;
  background: var(--ink);
  border-color: var(--ink);
}

.tab:focus-visible, .btn:focus-visible, input:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

.tabs.sub {
  margin-top: -8px;
}

.tabs.sub .tab {
  padding: 7px 16px;
  font-size: 14px;
}

/* ============================================================
   7. СЕТКА КАРТОЧЕК И ТОВАРОВ
   ============================================================ */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 28px; /* Объединено с .tiles */
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
}

/* Заглушка для фото */
.ph {
  aspect-ratio: 4/5;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--mute);
  font-size: 13px;
  padding: 12px;
  background: radial-gradient(circle at 50% 35%, #23262b 0%, #0a0b0c 70%);
}

.ph b {
  display: block;
  font: 600 40px var(--display);
  margin-bottom: 6px;
}

/* Информация внутри карточки */
.info {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.name {
  font: 500 17px var(--body);
}

.price {
  color: var(--mute);
}

.soon {
  opacity: .62;
}

.soon .tag {
  color: var(--mute);
  font-size: 14px;
}

.info .btn {
  margin-top: auto;
  text-align: center;
}

.info .spacer {
  flex: 1;
}

/* Дополнительные элементы */
.nt { color: var(--mute); font-size: 13px; }
.desc { color: var(--ink); font-size: 14px; line-height: 1.5; margin: 6px 0 4px; }
.spec { color: var(--mute); font-size: 13px; }
.cols { display: flex; gap: 12px; margin-top: 6px; }

.sw {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--line);
  cursor: pointer;
  padding: 0;
}

.sw[aria-pressed=true], .sw:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

/* Миниатюры фото */
.thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  padding: 8px 16px 0;
}

.thumbs div, .thumbs img {
  aspect-ratio: 1;
  width: 100%;
  object-fit: cover;
  background: #15171a;
  border: 1px solid var(--line);
  cursor: pointer;
}

/* ============================================================
   8. ПЛИТКИ КАТЕГОРИЙ (TILES)
   ============================================================ */
.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}

.tile {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 36px;
  min-height: 200px;
  padding: 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  text-decoration: none;
}

.tile:hover, .tile:focus-visible {
  border-color: var(--ink);
  outline: none;
}

.tile h3 {
  font: 600 28px var(--display);
  margin: 0;
}

.tile span {
  color: var(--mute);
  font-size: 14px;
}

/* ============================================================
   9. ФОРМА ПОДПИСКИ
   ============================================================ */
form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  max-width: 520px;
}

input {
  flex: 1 1 220px;
  min-width: 0;
  padding: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--ink);
  font: 400 16px var(--body);
  border-radius: 2px;
}

.note {
  color: var(--mute);
  font-size: 14px;
  margin-top: 12px;
  max-width: 52ch;
}

/* ============================================================
   10. ПРОЧЕЕ (Текст, футер, кнопки назад)
   ============================================================ */
.story p {
  max-width: 60ch;
  margin: 0 0 16px;
}

.story .pull {
  font: 600 clamp(22px, 4.5vw, 34px)/1.2 var(--display);
  max-width: 22ch;
  margin: 32px 0 0;
}

.back {
  display: inline-block;
  color: var(--mute);
  text-decoration: none;
  margin: 12px 0 18px;
  font-size: 14px;
}

.back:hover {
  color: var(--ink);
}

footer {
  border-top: 1px solid var(--line);
  margin-top: 40px;
  padding: 28px 0 36px;
  color: var(--mute);
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

/* ============================================================
   11. ДОСТУПНОСТЬ (Уменьшение анимации)
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .big, .preloader-text { animation: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   12. ПРЕЛОАДЕР
   ============================================================ */
#preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  background: var(--bg);
  transition: opacity .8s ease, visibility .8s ease;
}

#preloader.fade-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-text {
  font: 600 clamp(110px, 34vw, 330px)/.82 var(--display);
  letter-spacing: -.01em;
  animation: sheen 2.4s ease-out 1 both;
}

/* Пока идёт загрузка — блокируем прокрутку страницы */
body.loading {
  overflow: hidden;
}