/* ===========================================================
   AIBELLE — сайт бренда
   Фирменный язык взят с премиум-карточек: тёплый кремовый,
   металлик-золото, сериф в заголовках, много воздуха.
   =========================================================== */

:root {
  --bg:        #FBF8F3;
  --bg-2:      #F4EFE6;
  --surf:      #FFFFFF;
  --txt:       #1A1815;
  --muted:     #6E665C;
  --gold:      #A8813C;
  --gold-2:    #D9BE83;
  --line:      rgba(26, 24, 21, .12);
  --line-2:    rgba(26, 24, 21, .07);
  --shadow:    0 18px 50px -24px rgba(40, 30, 15, .35);
  --shadow-sm: 0 6px 22px -12px rgba(40, 30, 15, .3);

  --serif: Georgia, "Times New Roman", "Noto Serif", serif;
  --sans:  system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --wrap: 1200px;
  --r:    2px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

:root[data-theme="dark"] {
  --bg:        #100E0C;
  --bg-2:      #17140F;
  --surf:      #1B1814;
  --txt:       #F1EBE0;
  --muted:     #A2988A;
  --gold:      #D9BE83;
  --gold-2:    #A8813C;
  --line:      rgba(241, 235, 224, .14);
  --line-2:    rgba(241, 235, 224, .07);
  --shadow:    0 18px 50px -24px rgba(0, 0, 0, .8);
  --shadow-sm: 0 6px 22px -12px rgba(0, 0, 0, .7);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:        #100E0C;
    --bg-2:      #17140F;
    --surf:      #1B1814;
    --txt:       #F1EBE0;
    --muted:     #A2988A;
    --gold:      #D9BE83;
    --gold-2:    #A8813C;
    --line:      rgba(241, 235, 224, .14);
    --line-2:    rgba(241, 235, 224, .07);
    --shadow:    0 18px 50px -24px rgba(0, 0, 0, .8);
    --shadow-sm: 0 6px 22px -12px rgba(0, 0, 0, .7);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--txt);
  font: 400 17px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -.015em;
  line-height: 1.14;
  margin: 0;
}
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); }
h2 { font-size: clamp(2rem, 3.8vw, 3rem); }
h3 { font-size: 1.32rem; }

em { font-style: italic; }
p  { margin: 0 0 1em; }

.wrap { width: min(100% - 44px, var(--wrap)); margin-inline: auto; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }
.lead  { font-size: clamp(1.05rem, 1.6vw, 1.22rem); color: var(--muted); max-width: 56ch; }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--gold); color: #fff; padding: 12px 20px;
}
.skip:focus { left: 12px; top: 12px; }

.eyebrow {
  font-size: .74rem; letter-spacing: .26em; text-transform: uppercase;
  color: var(--gold); margin: 0 0 14px;
}

/* золотая линия-разделитель под заголовками секций */
.section__hd { max-width: 62ch; margin: 0 0 54px; }
.section__hd h2 { position: relative; padding-bottom: 20px; }
.section__hd h2::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 62px; height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
}
.section__lead { color: var(--muted); margin-top: 18px; }
.section { padding: clamp(70px, 9vw, 130px) 0 0; }

/* ------------------------------------------------------------- шапка */
.hdr {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px) saturate(1.3);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
.hdr.is-stuck { border-bottom-color: var(--line); }
.hdr__in { display: flex; align-items: center; gap: 28px; height: 78px; }

.logo { text-decoration: none; display: grid; gap: 3px; }
.logo__mark {
  font-family: var(--serif); font-size: 1.42rem; letter-spacing: .3em;
  background: linear-gradient(100deg, var(--gold-2), var(--gold) 45%, var(--gold-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.logo__mark--big { font-size: 1.9rem; }
.logo__sub {
  font-size: .58rem; letter-spacing: .3em; text-transform: uppercase;
  color: var(--muted);
}

.nav { margin-left: auto; display: flex; gap: 34px; }
.nav a {
  text-decoration: none; font-size: .92rem; letter-spacing: .04em;
  color: var(--txt); position: relative; padding: 4px 0; opacity: .82;
  transition: opacity .25s;
}
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
  background: var(--gold); transition: width .35s var(--ease);
}
.nav a:hover { opacity: 1; }
.nav a:hover::after { width: 100%; }

.hdr__act { display: flex; align-items: center; gap: 10px; }

.theme {
  width: 40px; height: 40px; display: grid; place-items: center;
  background: none; border: 1px solid var(--line); border-radius: 50%;
  color: var(--txt); cursor: pointer; transition: border-color .25s, transform .25s;
}
.theme:hover { border-color: var(--gold); transform: rotate(-14deg); }
.theme svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.theme__moon { display: none; }
:root[data-theme="dark"] .theme__sun { display: none; }
:root[data-theme="dark"] .theme__moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme__sun { display: none; }
  :root:not([data-theme="light"]) .theme__moon { display: block; }
}

.burger { display: none; width: 42px; height: 40px; background: none;
  border: 1px solid var(--line); border-radius: 2px; cursor: pointer;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.burger span { width: 18px; height: 1px; background: var(--txt); transition: .3s var(--ease); }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ------------------------------------------------------------- кнопки */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 34px; border-radius: var(--r); text-decoration: none;
  font-size: .88rem; letter-spacing: .14em; text-transform: uppercase;
  border: 1px solid transparent; cursor: pointer; position: relative;
  overflow: hidden; transition: color .3s, border-color .3s, transform .2s;
}
.btn--gold {
  color: #241C0C;
  background: linear-gradient(105deg, var(--gold-2), var(--gold) 52%, var(--gold-2));
  background-size: 200% 100%; background-position: 0 0;
  transition: background-position .7s var(--ease), transform .2s, box-shadow .3s;
  box-shadow: var(--shadow-sm);
}
:root[data-theme="dark"] .btn--gold { color: #17120A; }
.btn--gold:hover { background-position: 100% 0; transform: translateY(-2px); }
.btn--ghost { border-color: var(--line); color: var(--txt); }
.btn--ghost:hover { border-color: var(--gold); color: var(--gold); }
.btn--lg { padding: 18px 44px; }
.btn--block { width: 100%; }
.btn[aria-disabled="true"], .btn.is-off {
  pointer-events: none; opacity: .45; filter: grayscale(.6);
}

/* ------------------------------------------------------------- hero */
.hero {
  display: grid; grid-template-columns: 1fr 1fr; align-items: center;
  gap: clamp(30px, 5vw, 80px);
  width: min(100% - 44px, var(--wrap)); margin: clamp(30px, 5vw, 70px) auto 0;
}
.hero__media { position: relative; }
.hero__media::before {
  content: ""; position: absolute; inset: -14px -14px 14px 14px;
  border: 1px solid var(--gold); opacity: .38; pointer-events: none; z-index: 1;
}
.hero__media img {
  width: 100%; aspect-ratio: 3 / 4; object-fit: cover;
  box-shadow: var(--shadow);
  animation: rise 1.1s var(--ease) both;
}
@keyframes rise { from { opacity: 0; transform: translateY(26px) scale(.985); } }

.hero__h { margin-bottom: 26px; }
.hero__h em { color: var(--gold); }
.hero__lead { margin-bottom: 34px; font-size: clamp(1.02rem, 1.5vw, 1.16rem); color: var(--muted); }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__proof {
  margin-top: 36px; padding-top: 26px; border-top: 1px solid var(--line);
  display: flex; align-items: center; gap: 10px; font-size: .95rem; flex-wrap: wrap;
}
.stars { color: var(--gold); letter-spacing: .16em; }
.stars--sm { letter-spacing: 0; }

/* ------------------------------------------------------------ ценности */
.values {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  margin-top: clamp(70px, 9vw, 130px);
  background: var(--line-2); border: 1px solid var(--line-2);
}
.values--flat { margin-top: 0; }
.value { background: var(--bg); padding: 40px 32px; }
.value__n {
  font-family: var(--serif); font-size: .82rem; letter-spacing: .2em;
  color: var(--gold); display: block; margin-bottom: 20px;
}
.value h3 { margin-bottom: 12px; }
.value p { color: var(--muted); font-size: .96rem; margin: 0; }

/* ------------------------------------------------------------- сетка карточек */
.grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: clamp(26px, 3vw, 44px);
}
/* пока видов мало — не оставляем пустую колонку, а даём карточкам развернуться */
.grid--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 700px) { .grid--2 { grid-template-columns: 1fr; } }
.card { position: relative; }
.card__media {
  display: block; position: relative; aspect-ratio: 3 / 4; overflow: hidden;
  background: var(--bg-2);
}
.card__pic { position: absolute; inset: 0; opacity: 0; transition: opacity .55s var(--ease); }
.card__pic.is-on { opacity: 1; }
.card__pic img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.1s var(--ease);
}
.card:hover .card__pic img { transform: scale(1.045); }

.badge {
  position: absolute; left: 14px; top: 14px; z-index: 2;
  background: color-mix(in srgb, var(--surf) 92%, transparent);
  color: var(--gold); font-size: .68rem; letter-spacing: .16em;
  text-transform: uppercase; padding: 8px 14px;
  border: 1px solid var(--gold); backdrop-filter: blur(6px);
}
.badge--soon { color: var(--muted); border-color: var(--line); }

.card__body { padding-top: 20px; }
.card__row { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; }
.card__t { font-size: 1.24rem; }
.card__t a { text-decoration: none; }
.card__t a:hover { color: var(--gold); }
.card__price { font-family: var(--serif); font-size: 1.14rem; color: var(--gold); white-space: nowrap; }
.card__sub { color: var(--muted); font-size: .93rem; margin: 8px 0 16px; }
.card__meta { display: flex; align-items: center; gap: 8px; font-size: .88rem; margin-top: 14px; }
.card__sizes { margin-left: auto; }

/* свотчи цветов */
.sw { display: flex; gap: 10px; flex-wrap: wrap; }
.sw__i {
  width: 26px; height: 26px; border-radius: 50%; background: var(--sw);
  border: 1px solid var(--line); cursor: pointer; padding: 0;
  position: relative; transition: transform .22s var(--ease);
}
.sw__i--brd { border-color: rgba(120, 110, 95, .5); }
.sw__i::after {
  content: ""; position: absolute; inset: -5px; border-radius: 50%;
  border: 1px solid var(--gold); opacity: 0; transition: opacity .25s;
}
.sw__i:hover { transform: scale(1.12); }
.sw__i.is-on::after { opacity: 1; }
.sw--lg .sw__i { width: 34px; height: 34px; }

/* ------------------------------------------------- размерник (тизер) */
.sizer-teaser {
  margin-top: clamp(70px, 9vw, 130px);
  padding: clamp(60px, 8vw, 110px) 0;
  background: var(--bg-2);
  border-block: 1px solid var(--line-2);
}
.sizer-teaser__in {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(36px, 6vw, 90px);
  align-items: center;
}
.sizer-teaser h2 { margin-bottom: 22px; }
.sizer-teaser .lead { margin-bottom: 26px; }
.sizer-teaser .lead em { color: var(--txt); font-style: italic; }

.ticks { list-style: none; padding: 0; margin: 0 0 32px; display: grid; gap: 12px; }
.ticks li { position: relative; padding-left: 30px; color: var(--muted); font-size: .97rem; }
.ticks li::before {
  content: ""; position: absolute; left: 4px; top: .52em; width: 11px; height: 6px;
  border-left: 1.5px solid var(--gold); border-bottom: 1.5px solid var(--gold);
  transform: rotate(-45deg);
}

.sizer-teaser__vis {
  background: var(--surf); border: 1px solid var(--line);
  padding: clamp(26px, 3vw, 40px); box-shadow: var(--shadow);
}
.fitbar {
  display: grid; grid-template-columns: 62px 1fr auto; align-items: center;
  gap: 16px; margin-bottom: 22px; font-size: .87rem;
}
.fitbar span { color: var(--muted); }
.fitbar i { height: 3px; background: var(--line); position: relative; display: block; }
.fitbar i::after {
  content: ""; position: absolute; left: 0; top: 0; height: 100%; width: var(--p);
  background: linear-gradient(90deg, var(--gold-2), var(--gold));
  animation: grow 1.4s var(--ease) both;
}
@keyframes grow { from { width: 0; } }
.fitbar b { font-weight: 400; color: var(--gold); font-size: .82rem; }
.fitres {
  border-top: 1px solid var(--line); margin-top: 28px; padding-top: 24px;
  display: grid; gap: 4px; text-align: center;
}
.fitres strong { font-family: var(--serif); font-size: 2.6rem; color: var(--gold); font-weight: 400; }
.fitres span { font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; }

/* ------------------------------------------------------------- отзывы */
.revs { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1px;
  background: var(--line-2); border: 1px solid var(--line-2); }
.rev { background: var(--bg); margin: 0; padding: 36px 30px; }
.rev p { font-family: var(--serif); font-size: 1.04rem; line-height: 1.6; margin: 16px 0 20px; }
.rev cite { font-style: normal; font-size: .82rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--muted); }

/* ------------------------------------------------------------- CTA */
.cta {
  margin-top: clamp(70px, 9vw, 130px);
  padding: clamp(70px, 9vw, 120px) 0;
  background: var(--bg-2); border-top: 1px solid var(--line-2);
  text-align: center;
}
.cta__in { max-width: 60ch; margin-inline: auto; }
.cta h2 { margin-bottom: 18px; }
.cta p { color: var(--muted); margin-bottom: 34px; }

/* ------------------------------------------------------------- хлебные крошки */
.crumbs {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  font-size: .84rem; color: var(--muted); padding: 26px 0 0;
}
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--gold); }
.crumbs b { font-weight: 400; color: var(--txt); }

/* ------------------------------------------------------------- PDP */
.pdp {
  display: grid; grid-template-columns: 1.08fr .92fr;
  gap: clamp(30px, 4.5vw, 70px); margin-top: 32px; align-items: start;
}
.pdp__media { position: sticky; top: 100px; }
.gal { display: none; }
.gal.is-on { display: block; }
.gal__main { position: relative; aspect-ratio: 3 / 4; background: var(--bg-2); overflow: hidden; }
.gal__slide {
  position: absolute; inset: 0; margin: 0; opacity: 0; pointer-events: none;
  transition: opacity .5s var(--ease);
}
.gal__slide.is-on { opacity: 1; pointer-events: auto; }
.gal__slide img { width: 100%; height: 100%; object-fit: cover; }
.gal__slide figcaption {
  position: absolute; left: 0; bottom: 0; padding: 9px 16px;
  background: color-mix(in srgb, var(--surf) 88%, transparent);
  backdrop-filter: blur(6px); font-size: .74rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--muted);
}
.gal__thumbs { display: flex; gap: 10px; margin-top: 12px; overflow-x: auto; padding-bottom: 4px; }
.thumb {
  flex: 0 0 74px; padding: 0; border: 1px solid transparent; background: none;
  cursor: pointer; opacity: .55; transition: opacity .25s, border-color .25s;
}
.thumb img { aspect-ratio: 3 / 4; object-fit: cover; }
.thumb:hover { opacity: .85; }
.thumb.is-on { opacity: 1; border-color: var(--gold); }

.pdp__h { font-size: clamp(2rem, 3.4vw, 2.9rem); }
.pdp__sub { color: var(--muted); margin: 14px 0 24px; }
.pdp__row {
  display: flex; align-items: baseline; gap: 20px; flex-wrap: wrap;
  padding-bottom: 26px; border-bottom: 1px solid var(--line);
}
.pdp__price { font-family: var(--serif); font-size: 2rem; color: var(--gold); }
.pdp__rate { font-size: .9rem; display: flex; align-items: center; gap: 6px; }

.pdp__block { padding: 26px 0; border-bottom: 1px solid var(--line); }
.pdp__lbl {
  font-size: .78rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 16px; display: flex;
  justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
.pdp__lbl b { color: var(--txt); font-weight: 400; }
.pdp__help { color: var(--gold); text-decoration: none; text-transform: none; letter-spacing: .02em; }
.pdp__help:hover { text-decoration: underline; }

.sizes { display: flex; gap: 10px; flex-wrap: wrap; }
.size {
  min-width: 74px; padding: 13px 16px; background: none; cursor: pointer;
  border: 1px solid var(--line); color: var(--txt); font: inherit; font-size: .95rem;
  transition: border-color .25s, color .25s, background .25s;
}
.size:hover { border-color: var(--gold); }
.size.is-on { border-color: var(--gold); background: var(--gold); color: #241C0C; }
:root[data-theme="dark"] .size.is-on { color: #17120A; }
.size.is-off { opacity: .35; cursor: not-allowed; text-decoration: line-through; }
.size.is-rec { position: relative; }
.size.is-rec::after {
  content: "★"; position: absolute; top: -8px; right: -6px; font-size: .7rem;
  color: var(--gold); background: var(--bg); padding: 0 3px;
}

.pdp__hint { font-size: .86rem; color: var(--muted); margin: 14px 0 0; }
.pdp__kaspi { font-size: .8rem; color: var(--muted); text-align: center; margin: 14px 0 0; }

/* быстрый подбор в PDP */
.quick { margin-top: 26px; border: 1px solid var(--line); }
.quick summary {
  padding: 16px 20px; cursor: pointer; list-style: none; display: flex;
  justify-content: space-between; align-items: center; font-size: .92rem;
}
.quick summary::-webkit-details-marker { display: none; }
.quick__i { color: var(--gold); font-size: 1.2rem; transition: transform .3s; }
.quick[open] .quick__i { transform: rotate(45deg); }
.quick__body { padding: 0 20px 22px; border-top: 1px solid var(--line-2); padding-top: 18px; }
.quick__f { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 16px 0; }
.quick__f label { display: grid; gap: 7px; font-size: .78rem; color: var(--muted); }
.quick__f input {
  padding: 11px 12px; border: 1px solid var(--line); background: var(--surf);
  color: var(--txt); font: inherit; font-size: .95rem; width: 100%;
}
.quick__f input:focus { outline: none; border-color: var(--gold); }
.quick__out {
  padding: 16px; background: var(--bg-2); border-left: 2px solid var(--gold);
  font-size: .92rem;
}
.quick__out b { color: var(--gold); font-size: 1.1rem; font-family: var(--serif); }
.quick__full { display: inline-block; margin-top: 14px; font-size: .86rem; color: var(--gold); }

.pdp__facts { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 1px;
  background: var(--line-2); border: 1px solid var(--line-2); }
.pdp__facts li {
  background: var(--bg); padding: 15px 18px; display: grid;
  grid-template-columns: 130px 1fr; gap: 16px; font-size: .9rem;
}
.pdp__facts b { font-weight: 400; color: var(--muted); }

/* ------------------------------------------------------------- таблица */
.tblwrap { overflow-x: auto; border: 1px solid var(--line); }
.tbl { width: 100%; border-collapse: collapse; min-width: 620px; font-size: .93rem; }
.tbl th, .tbl td { padding: 15px 20px; text-align: left; border-bottom: 1px solid var(--line-2); }
.tbl th {
  font-weight: 400; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted); background: var(--bg-2);
}
.tbl tbody tr:last-child td { border-bottom: none; }
.tbl tbody tr:hover { background: var(--bg-2); }
.tbl b { color: var(--gold); font-weight: 400; font-family: var(--serif); font-size: 1.02rem; }

.note {
  margin-top: 34px; padding: 24px 28px; background: var(--bg-2);
  border-left: 2px solid var(--gold); font-size: .94rem; color: var(--muted);
}
.note b { color: var(--txt); font-weight: 400; }
.note a { color: var(--gold); text-decoration: none; }

/* ------------------------------------------------------ страница размера */
.szhero { padding: 40px 0 0; }
.szhero h1 { margin: 0 0 22px; }

.sz {
  display: grid; grid-template-columns: 1.1fr .9fr;
  gap: clamp(30px, 4vw, 60px); margin-top: 50px; align-items: start;
}
.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--line); margin-bottom: 34px; }
.tab {
  padding: 14px 22px; background: none; border: none; border-bottom: 2px solid transparent;
  color: var(--muted); font: inherit; font-size: .92rem; cursor: pointer;
  margin-bottom: -1px; transition: color .25s, border-color .25s;
}
.tab:hover { color: var(--txt); }
.tab.is-on { color: var(--gold); border-bottom-color: var(--gold); }

.pane { display: none; }
.pane.is-on { display: block; animation: fade .45s var(--ease) both; }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } }

.fields { display: grid; gap: 22px; }
.field { display: grid; gap: 8px; }
.field__l { font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.field__i { position: relative; display: block; }
.field__i input {
  width: 100%; padding: 16px 52px 16px 18px; font: inherit; font-size: 1.15rem;
  font-family: var(--serif); background: var(--surf); color: var(--txt);
  border: 1px solid var(--line); transition: border-color .25s;
}
.field__i input:focus { outline: none; border-color: var(--gold); }
.field__i em {
  position: absolute; right: 18px; top: 50%; transform: translateY(-50%);
  font-style: normal; color: var(--muted); font-size: .9rem;
}
.field__h { font-size: .82rem; color: var(--muted); }

.prefs { border: none; padding: 0; margin: 30px 0 0; }
.prefs legend {
  font-size: .8rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); padding: 0; margin-bottom: 14px;
}
.chips { display: flex; gap: 10px; flex-wrap: wrap; }
.chips--wide .chip { min-width: 104px; }
.chip {
  padding: 12px 20px; border: 1px solid var(--line); background: none; color: var(--txt);
  font: inherit; font-size: .92rem; cursor: pointer;
  transition: border-color .25s, background .25s, color .25s;
}
.chip em { font-style: normal; color: var(--muted); font-size: .82rem; margin-left: 4px; }
.chip:hover { border-color: var(--gold); }
.chip.is-on { border-color: var(--gold); background: var(--gold); color: #241C0C; }
.chip.is-on em { color: rgba(36, 28, 12, .7); }
:root[data-theme="dark"] .chip.is-on { color: #17120A; }

/* результат */
.sz__res { position: sticky; top: 100px; }
.res {
  background: var(--surf); border: 1px solid var(--line); padding: clamp(26px, 3vw, 40px);
  box-shadow: var(--shadow);
}
.res--empty { text-align: center; color: var(--muted); }
.res__ico { margin: 0 auto 20px; width: 54px; color: var(--gold); opacity: .6; }
.res__ico svg { width: 100%; stroke: currentColor; }
.res__lbl { font-size: .74rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--muted); margin: 0 0 10px; }
.res__size { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.res__size strong {
  font-family: var(--serif); font-weight: 400; font-size: clamp(3rem, 7vw, 4.4rem);
  color: var(--gold); line-height: 1;
}
.res__intl { font-size: 1.1rem; color: var(--muted); }
.res__conf { font-size: .88rem; color: var(--muted); margin: 14px 0 0; }

.fits { margin: 30px 0 0; display: grid; gap: 18px; }
.fit { display: grid; gap: 8px; }
.fit__top { display: flex; justify-content: space-between; font-size: .86rem; }
.fit__top b { font-weight: 400; color: var(--gold); }
.fit__bar { height: 4px; background: var(--line); position: relative; }
.fit__bar i {
  position: absolute; top: 0; height: 100%; left: var(--a); width: var(--w);
  background: linear-gradient(90deg, var(--gold-2), var(--gold));
  transition: left .5s var(--ease), width .5s var(--ease);
}
.fit__bar u {
  position: absolute; top: -4px; width: 2px; height: 12px; background: var(--txt);
  left: var(--p); transform: translateX(-50%); transition: left .5s var(--ease);
}
.fit__cm { font-size: .8rem; color: var(--muted); }

.res__why {
  margin: 26px 0 0; padding: 16px 18px; background: var(--bg-2);
  border-left: 2px solid var(--gold); font-size: .9rem; color: var(--muted);
}
.res__alt { margin-top: 16px; font-size: .88rem; color: var(--muted); }
.res__alt b { color: var(--txt); font-weight: 400; }

.res__buy { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--line); }
.buylist { display: grid; gap: 10px; }
.buyrow {
  display: flex; align-items: center; gap: 14px; padding: 12px 14px;
  border: 1px solid var(--line); text-decoration: none; color: inherit;
  transition: border-color .25s, transform .2s;
}
.buyrow:hover { border-color: var(--gold); transform: translateX(3px); }
.buyrow__sw { width: 22px; height: 22px; border-radius: 50%; background: var(--sw);
  border: 1px solid var(--line); flex: 0 0 auto; }
.buyrow__t { font-size: .93rem; }
.buyrow__t small { display: block; color: var(--muted); font-size: .78rem; }
.buyrow__go { margin-left: auto; color: var(--gold); font-size: .8rem;
  letter-spacing: .12em; text-transform: uppercase; }
.buyrow.is-off { opacity: .45; pointer-events: none; }

/* --------------------------------------------------------------- шаги */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1px;
  background: var(--line-2); border: 1px solid var(--line-2); }
.step { background: var(--bg); padding: 34px 28px; }
.step__n {
  font-family: var(--serif); font-size: 2.2rem; color: var(--gold); opacity: .5;
  display: block; margin-bottom: 14px; line-height: 1;
}
.step h3 { font-size: 1.1rem; margin-bottom: 10px; }
.step p { color: var(--muted); font-size: .92rem; margin: 0; }

/* ------------------------------------------------------------- о бренде */
.abhero {
  display: grid; grid-template-columns: 1fr .85fr; gap: clamp(30px, 5vw, 70px);
  align-items: center; padding: 40px 0 0;
}
.abhero__img { position: relative; }
.abhero__img::before {
  content: ""; position: absolute; inset: 14px -14px -14px 14px;
  border: 1px solid var(--gold); opacity: .35; pointer-events: none;
}
.abhero__img img { aspect-ratio: 3 / 4; object-fit: cover; box-shadow: var(--shadow); }

.nums { margin-top: clamp(70px, 9vw, 120px); padding: clamp(50px, 6vw, 80px) 0;
  background: var(--bg-2); border-block: 1px solid var(--line-2); }
.nums__in { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.num strong {
  display: block; font-family: var(--serif); font-weight: 400;
  font-size: clamp(2.2rem, 4vw, 3.2rem); color: var(--gold); line-height: 1;
}
.num span { display: block; margin-top: 12px; font-size: .84rem; color: var(--muted); }

/* ------------------------------------------------------------- подвал */
.ftr { margin-top: clamp(70px, 9vw, 120px); border-top: 1px solid var(--line);
  padding: clamp(50px, 6vw, 80px) 0 0; }
.ftr__in { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; }
.ftr__slog { font-size: .7rem; letter-spacing: .28em; color: var(--muted); margin: 10px 0 18px; }
.ftr__note { color: var(--muted); font-size: .9rem; }
.ftr__col h4 { font-family: var(--sans); font-size: .74rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 16px; font-weight: 400; }
.ftr__col a { display: block; text-decoration: none; font-size: .93rem; margin-bottom: 10px; opacity: .85; }
.ftr__col a:hover { color: var(--gold); opacity: 1; }
.ftr__small { font-size: .88rem; color: var(--muted); }
.ftr__btm {
  margin-top: 50px; padding: 24px 0; border-top: 1px solid var(--line-2);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: .8rem; color: var(--muted);
}

/* ------------------------------------------------------------- reveal
   Прячем только когда JS точно жив (класс .js ставит инлайн-скрипт в <head>).
   Без JS — или если он упал — текст просто виден: контент никогда не должен
   зависеть от того, доехал ли скрипт. */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .hero__media img, .fitbar i::after { animation: none; }
}

/* ------------------------------------------------------------- адаптив */
@media (max-width: 1000px) {
  .values, .nums__in { grid-template-columns: repeat(2, 1fr); }
  .ftr__in { grid-template-columns: 1fr 1fr; }
  .pdp, .sz, .abhero { grid-template-columns: 1fr; }
  .pdp__media, .sz__res { position: static; }
  .sizer-teaser__in { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .hero { grid-template-columns: 1fr; margin-top: 24px; }
  .hero__body { order: -1; }
  .hero__media::before { inset: -8px -8px 8px 8px; }

  .nav {
    position: fixed; inset: 78px 0 auto; background: var(--bg);
    border-bottom: 1px solid var(--line); flex-direction: column; gap: 0;
    padding: 10px 22px 24px; transform: translateY(-120%);
    transition: transform .4s var(--ease); margin: 0;
  }
  .nav.is-open { transform: none; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line-2); font-size: 1rem; }
  .burger { display: flex; }
  .hdr__act { margin-left: auto; }

  .values, .nums__in, .quick__f { grid-template-columns: 1fr; }
  .ftr__in { grid-template-columns: 1fr; gap: 30px; }
  .pdp__facts li { grid-template-columns: 1fr; gap: 4px; }
  .btn { width: 100%; }
  .hero__cta .btn { width: auto; flex: 1 1 auto; }
  .tab { flex: 1; padding: 14px 10px; font-size: .86rem; }
}