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

html {
  scrollbar-gutter: stable;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

html.is-scroll-locked { overflow: hidden; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
a, button { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

h1, h2, h3 { font-weight: 700; letter-spacing: -0.02em; line-height: 1.12; }
h1 { font-size: clamp(36px, 5.4vw, 60px); }
h2 { font-size: clamp(28px, 3.6vw, 42px); }
h3 { font-size: 22px; }

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section { padding: 48px 0; scroll-margin-top: var(--header-height); }
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
}
.section-head h2 { max-width: 760px; }
@media (max-width: 767px) {
  .section { padding: 32px 0; }
  .section-head { flex-direction: column; align-items: flex-start; }
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bg);
}
.site-header__row {
  display: flex;
  align-items: center;
  gap: 8px;
  height: var(--header-height);
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 700; letter-spacing: -0.02em; margin-right: auto; }
.brand__mark { width: 32px; height: 32px; flex: none; color: var(--accent); }
.site-nav { display: none; gap: 4px; }
.site-nav a { padding: 10px 16px; border-radius: var(--radius-pill); font-weight: 500; transition: background 0.2s; }
.site-header__phone { display: none; font-weight: 600; white-space: nowrap; }
.site-header .site-header__cta { display: none; }

@media (min-width: 1024px) {
  .site-nav { display: flex; margin-right: 8px; }
  .site-header__phone { display: block; }
  .site-header .site-header__cta { display: inline-flex; }
  .site-header .menu-toggle, .site-header .site-header__call { display: none; }
  .brand { margin-right: 0; }
  .site-header__row { gap: 20px; }
  .site-nav { margin-left: auto; }
}

.site-menu {
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  top: calc(var(--header-height) - 8px);
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px;
  background: var(--surface);
  border-radius: var(--radius-card);
  box-shadow: 0 16px 40px rgba(23, 35, 28, 0.14);
}
.site-menu a:not(.button) { padding: 14px 16px; border-radius: var(--radius-field); font-size: 18px; font-weight: 600; transition: background 0.2s; }
.site-menu .button { margin-top: 8px; }

/* Hero */
.hero { padding: 8px 0 24px; }
.hero__grid { display: grid; gap: 16px; }
.hero__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
  padding: clamp(28px, 5vw, 64px);
  background: var(--surface);
  border-radius: 32px;
}
.hero__text p { max-width: 460px; font-size: 18px; color: var(--text-muted); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 12px; }
.hero__media { min-height: 280px; overflow: hidden; border-radius: 32px; background: var(--tone); }
.hero__media img { width: 100%; height: 100%; object-fit: cover; }

@media (min-width: 900px) {
  .hero__grid { grid-template-columns: 1fr 1fr; }
  .hero__text, .hero__media { min-height: 520px; }
}

/* Categories */
.category-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr)); }
.category-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  padding: 12px 12px 16px;
  border: 0;
  border-radius: var(--radius-card);
  background: var(--surface);
  text-align: left;
  transition: transform 0.2s;
}
.category-card__media { aspect-ratio: 5 / 4; overflow: hidden; border-radius: var(--radius-media); background: var(--tone); }
.category-card__media img { width: 100%; height: 100%; object-fit: cover; }
.category-card__row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 0 8px; }
.category-card__title { font-size: 20px; font-weight: 600; line-height: 1.2; }
.category-card__arrow {
  display: grid;
  place-items: center;
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--tone-strong);
  transition: background 0.2s, color 0.2s;
}

/* Catalog */
.catalog__filter { margin: 24px 0 28px; overflow-x: auto; scrollbar-width: none; }
.catalog__filter::-webkit-scrollbar { display: none; }
.product-grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 12px;
  border-radius: var(--radius-card);
  background: var(--surface);
  transition: transform 0.2s;
}
.product-card__media { aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--radius-media); background: var(--tone); }
.product-card__media img { width: 100%; height: 100%; object-fit: cover; }
.product-card__body { display: flex; flex: 1; flex-direction: column; gap: 12px; padding: 16px 8px 8px; }
.product-card__title { font-size: 20px; font-weight: 600; line-height: 1.25; letter-spacing: -0.01em; }
.product-card__highlights { display: flex; flex-direction: column; gap: 4px; color: var(--text-muted); font-size: 15px; }
.product-card__footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 8px; }
.product-card__price { font-size: 18px; font-weight: 700; }
.product-card__more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 16px;
  border-radius: var(--radius-pill);
  background: var(--tone-strong);
  font-size: 15px;
  font-weight: 600;
  transition: background 0.2s, color 0.2s;
}
.catalog__pagination { display: flex; justify-content: center; margin-top: 28px; }
.catalog__message { padding: 32px 0; color: var(--text-muted); }

/* Steps */
.steps-surface { padding: clamp(24px, 4vw, 56px); border-radius: 32px; background: var(--tone); }
.steps { display: grid; gap: 28px 24px; margin-top: 40px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); }
.step { display: flex; flex-direction: column; gap: 8px; }
.step__number { color: var(--accent); font-size: 40px; font-weight: 700; letter-spacing: -0.02em; line-height: 1; }
.step__title { margin-top: 8px; font-size: 20px; font-weight: 600; }
.step__text { color: var(--text-muted); }

/* Reviews */
.lane-controls { display: flex; gap: 8px; }
.lane {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}
.lane::-webkit-scrollbar { display: none; }
.review-card {
  display: flex;
  flex: 0 0 min(86%, 380px);
  flex-direction: column;
  gap: 16px;
  padding: 12px 12px 24px;
  border-radius: var(--radius-card);
  background: var(--surface);
  scroll-snap-align: start;
}
.review-card__media { aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--radius-media); background: var(--tone); }
.review-card__media img { width: 100%; height: 100%; object-fit: cover; }
.review-card__text { padding: 0 12px; }
.review-card__footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; padding: 0 12px; }
.review-card__author { display: flex; flex-direction: column; }
.review-card__author strong { font-weight: 600; }
.review-card__author span { color: var(--text-muted); font-size: 14px; }

/* Reels */
.reel { flex: 0 0 min(44%, 220px); scroll-snap-align: start; }
.reel__button { display: flex; flex-direction: column; gap: 12px; width: 100%; padding: 0; border: 0; background: transparent; text-align: left; transition: transform 0.2s; }
.reel__media { position: relative; display: block; aspect-ratio: 9 / 16; overflow: hidden; border-radius: var(--radius-card); background: var(--tone); }
.reel__media img { width: 100%; height: 100%; object-fit: cover; }
.reel__play { position: absolute; top: 50%; left: 50%; display: grid; place-items: center; width: 56px; height: 56px; margin: -28px 0 0 -28px; border-radius: 50%; background: var(--surface); color: var(--accent); }
.reel__play .icon { width: 24px; height: 24px; margin-left: 2px; }
.reel__title { padding: 0 4px; font-weight: 600; line-height: 1.3; }
.reel__button:active { transform: scale(0.985); }

/* Contacts */
.contacts__grid { display: grid; gap: 32px; }
.contacts__info { display: flex; flex-direction: column; gap: 32px; }
.contact-list { display: flex; flex-direction: column; gap: 20px; }
.contact-list dt { color: var(--text-muted); font-size: 14px; }
.contact-list dd { font-size: 20px; font-weight: 600; line-height: 1.3; }
.contact-list dd .button { margin-top: 4px; }
.whatsapp-card { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; padding: clamp(24px, 4vw, 40px); border-radius: 32px; background: var(--surface); }
.whatsapp-card p { color: var(--text-muted); }

@media (min-width: 900px) {
  .contacts__grid { grid-template-columns: 1fr 1fr; align-items: start; gap: 64px; }
}

/* Footer */
.site-footer { padding: 24px 0 16px; }
.site-footer__panel { display: flex; flex-direction: column; gap: 16px; padding: 32px; border-radius: 32px; background: var(--tone); }
.site-footer__top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.site-footer__top .brand { margin-right: 0; }
.site-footer__socials { display: flex; flex-wrap: wrap; gap: 8px; }
.site-footer__socials a { display: inline-flex; align-items: center; min-height: 40px; padding: 0 16px; border-radius: var(--radius-pill); background: var(--tone-strong); font-weight: 600; transition: background 0.2s; }
.site-footer__note { color: var(--text-muted); font-size: 14px; }

/* Phone */
@media (max-width: 599px) {
  .hero__grid { gap: 12px; }
  .hero__media { order: -1; min-height: 0; aspect-ratio: 4 / 3; border-radius: 28px; }
  .hero__text { gap: 14px; padding: 24px; border-radius: 28px; }
  .hero__text p { font-size: 16px; }
  .hero__actions { flex-direction: column; gap: 10px; margin-top: 6px; }
  .hero__actions .button { width: 100%; }
  .intro__mark { width: 52px; height: 52px; }
  .intro__text { font-size: 32px; }
  .section-head > .button, .lane-controls { display: none; }

  .category-grid, .lane, .catalog__filter {
    margin-inline: calc(var(--gutter) * -1);
    padding-inline: var(--gutter);
    scroll-padding-inline: var(--gutter);
  }
  .category-grid { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .category-grid::-webkit-scrollbar { display: none; }
  .category-grid > li { flex: 0 0 76%; scroll-snap-align: start; }
  .product-card__media { aspect-ratio: 16 / 10; }
  .review-card__footer { flex-direction: column; align-items: stretch; }
  .review-card__footer .button { width: 100%; }
}

@media (hover: hover) {
  .site-nav a:hover { background: var(--tone); }
  .site-menu a:not(.button):hover { background: var(--tone); }
  .category-card:hover { transform: scale(1.02); }
  .category-card:hover .category-card__arrow { background: var(--accent); color: var(--accent-contrast); }
  .product-card:hover { transform: scale(1.02); }
  .reel__button:hover { transform: scale(1.02); }
  .product-card:hover .product-card__more { background: var(--accent); color: var(--accent-contrast); }
  .site-footer__socials a:hover { background: var(--surface); }
}