/* BOLSHE — luxury minimalism */

:root {
  --bg: #f7f4ef;
  --bg-soft: #efeae2;
  --ink: #1a1917;
  --graphite: #3b3936;
  --muted: #7a736a;
  --line: #e2dcd2;
  --serif: "Cormorant Garamond", "Times New Roman", serif;
  --sans: "Manrope", "Helvetica Neue", Arial, sans-serif;
  --pad: clamp(20px, 5vw, 72px);
  --gap: clamp(56px, 10vw, 140px);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { display: block; width: 100%; height: 100%; object-fit: cover; }

a { color: inherit; text-decoration: none; }

.wrap { padding-left: var(--pad); padding-right: var(--pad); max-width: 1560px; margin: 0 auto; }

/* ---------- типографика ---------- */

h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.08; letter-spacing: 0.01em; }

.h-display { font-size: clamp(44px, 8vw, 118px); }
.h-1 { font-size: clamp(36px, 5.5vw, 84px); }
.h-2 { font-size: clamp(28px, 3.6vw, 54px); }
.h-3 { font-size: clamp(22px, 2.4vw, 32px); }

.eyebrow {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 22px;
}

.lead { font-size: clamp(17px, 1.6vw, 21px); line-height: 1.6; color: var(--graphite); max-width: 34em; }
.text-muted { color: var(--muted); }

/* ---------- кнопки ---------- */

.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 18px 40px;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: background 0.35s ease, color 0.35s ease;
}
.btn:hover { background: var(--ink); color: var(--bg); }

.btn--solid { background: var(--ink); color: var(--bg); }
.btn--solid:hover { background: transparent; color: var(--ink); }

.btn--light { border-color: var(--bg); color: var(--bg); }
.btn--light:hover { background: var(--bg); color: var(--ink); }

.link-arrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 6px;
  transition: opacity 0.3s ease;
}
.link-arrow:hover { opacity: 0.55; }

/* ---------- шапка ---------- */

.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px var(--pad);
  transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}
.header.is-scrolled {
  background: rgba(247, 244, 239, 0.92);
  backdrop-filter: blur(10px);
  padding-top: 14px;
  padding-bottom: 14px;
  box-shadow: 0 1px 0 var(--line);
}
.header.is-light:not(.is-scrolled) { color: var(--bg); }
.header.is-light:not(.is-scrolled) .logo { color: var(--bg); }

.logo {
  font-family: var(--sans);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  transition: color 0.4s ease;
}

.nav { display: flex; gap: 34px; }
.nav a {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  position: relative;
  padding: 4px 0;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s ease;
}
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }

.burger {
  display: none;
  background: none;
  border: 0;
  width: 40px; height: 40px;
  cursor: pointer;
  position: relative;
  z-index: 70;
  color: inherit;
}
.burger span {
  position: absolute;
  left: 8px; right: 8px;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.35s ease, opacity 0.35s ease, background 0.35s ease;
}
.burger span:nth-child(1) { top: 14px; }
.burger span:nth-child(2) { top: 20px; }
.burger span:nth-child(3) { top: 26px; }
body.menu-open .burger { color: var(--ink); }
body.menu-open .burger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
body.menu-open .burger span:nth-child(2) { opacity: 0; }
body.menu-open .burger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 var(--pad);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}
body.menu-open .mobile-menu { opacity: 1; visibility: visible; }
.mobile-menu a {
  font-family: var(--serif);
  font-size: clamp(32px, 9vw, 48px);
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}
body.menu-open .mobile-menu a { opacity: 1; transform: none; }
.mobile-menu a:nth-child(2) { transition-delay: 0.05s; }
.mobile-menu a:nth-child(3) { transition-delay: 0.1s; }
.mobile-menu a:nth-child(4) { transition-delay: 0.15s; }
.mobile-menu a:nth-child(5) { transition-delay: 0.2s; }
.mobile-menu a:nth-child(6) { transition-delay: 0.25s; }
.mobile-menu .mobile-cta { margin-top: 36px; opacity: 0; transition-delay: 0.3s; transition: opacity 0.45s ease 0.3s; border: 0; }
body.menu-open .mobile-menu .mobile-cta { opacity: 1; }

/* ---------- герой ---------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: var(--bg);
}
.hero__media { position: absolute; inset: 0; overflow: hidden; }
.hero__media img { will-change: transform; }
.hero__media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(26, 25, 23, 0.55), rgba(26, 25, 23, 0.08) 55%, rgba(26, 25, 23, 0.38));
}
.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 0 var(--pad) clamp(48px, 8vh, 96px);
}
.hero__content .h-display { max-width: 9em; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 40px; }

.hero--inner { min-height: 62svh; }

/* ---------- секции ---------- */

.section { padding-top: var(--gap); }
.section:last-of-type { padding-bottom: var(--gap); }

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(36px, 5vw, 64px);
}

.manifesto { text-align: center; padding-top: var(--gap); }
.manifesto .h-1 { max-width: 15em; margin: 0 auto; }
.manifesto .lead { margin: 32px auto 0; }

/* ---------- сетки образов ---------- */

.grid-looks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2.5vw, 40px);
}
.card {
  display: block;
}
.card__media { overflow: hidden; aspect-ratio: 3 / 4; background: var(--bg-soft); }
.card__media img { transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1); }
.card:hover .card__media img { transform: scale(1.045); }
.card__body { padding-top: 16px; display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.card__title { font-family: var(--serif); font-size: 21px; }
.card__meta { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); white-space: nowrap; }

/* ---------- split-блоки ---------- */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 88px);
  align-items: center;
}
.split__media { overflow: hidden; }
.split__media.is-tall { aspect-ratio: 4 / 5; }
.split__media.is-wide { aspect-ratio: 3 / 2; }
.split__body .lead { margin: 24px 0 36px; }

/* ---------- широкая CTA-полоса ---------- */

.band {
  position: relative;
  margin-top: var(--gap);
  color: var(--bg);
  text-align: center;
  padding: clamp(90px, 14vw, 190px) var(--pad);
  overflow: hidden;
}
.band__bg { position: absolute; inset: 0; }
.band__bg::after { content: ""; position: absolute; inset: 0; background: rgba(26, 25, 23, 0.45); }
.band > *:not(.band__bg) { position: relative; z-index: 2; }
.band .h-1 { margin-bottom: 36px; }

/* ---------- журнал ---------- */

.grid-journal { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2.5vw, 40px); }
.grid-journal .card__media { aspect-ratio: 4 / 3; }
.journal-item__date { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-top: 14px; }
.journal-item__title { font-family: var(--serif); font-size: 24px; margin-top: 6px; line-height: 1.25; }
.journal-item__text { color: var(--graphite); margin-top: 10px; max-width: 30em; }

/* ---------- каталог ---------- */

.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: clamp(28px, 4vw, 48px); }
.filter {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 10px 22px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--graphite);
  cursor: pointer;
  transition: border-color 0.3s ease, color 0.3s ease;
  font-family: var(--sans);
}
.filter:hover { border-color: var(--ink); color: var(--ink); }
.filter.is-active { border-color: var(--ink); background: var(--ink); color: var(--bg); }

.grid-catalog { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2.5vw, 40px) clamp(16px, 2vw, 28px); }
.price { font-size: 15px; color: var(--ink); white-space: nowrap; }

/* ---------- карточка товара ---------- */

.product { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(32px, 5vw, 88px); padding-top: calc(var(--gap) * 0.75); }
.product__gallery { display: grid; gap: 16px; }
.product__gallery .ph { aspect-ratio: 3 / 4; overflow: hidden; }
.product__info { position: sticky; top: 110px; align-self: start; }
.product__price { font-size: 22px; margin: 18px 0 30px; }
.opt-label { font-size: 11px; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--muted); margin: 26px 0 12px; }
.sizes { display: flex; flex-wrap: wrap; gap: 8px; }
.size {
  min-width: 52px;
  padding: 12px 0;
  text-align: center;
  border: 1px solid var(--line);
  font-size: 13px;
  cursor: pointer;
  background: transparent;
  font-family: var(--sans);
  transition: border-color 0.25s ease, background 0.25s ease, color 0.25s ease;
}
.size:hover { border-color: var(--ink); }
.size.is-active { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.swatches { display: flex; gap: 10px; }
.swatch { width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--line); cursor: pointer; outline-offset: 3px; }
.swatch.is-active { outline: 1px solid var(--ink); }
.product__actions { display: grid; gap: 12px; margin-top: 36px; }
.product__actions .btn { text-align: center; }
.accordion { border-top: 1px solid var(--line); margin-top: 40px; }
.accordion details { border-bottom: 1px solid var(--line); }
.accordion summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; font-size: 18px; font-weight: 400; transition: transform 0.3s ease; }
.accordion details[open] summary::after { transform: rotate(45deg); }
.accordion .acc-body { padding: 0 0 22px; color: var(--graphite); max-width: 36em; }

/* ---------- MTM: шаги ---------- */

.steps { counter-reset: step; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(28px, 4vw, 56px) clamp(24px, 3vw, 48px); }
.step { counter-increment: step; border-top: 1px solid var(--line); padding-top: 22px; }
.step::before {
  content: "0" counter(step);
  font-family: var(--serif);
  font-size: 15px;
  color: var(--muted);
  display: block;
  margin-bottom: 14px;
  letter-spacing: 0.1em;
}
.step h3 { font-size: 22px; margin-bottom: 10px; }
.step p { color: var(--graphite); }

/* ---------- ценности / о бренде ---------- */

.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(28px, 4vw, 56px); }
.value { border-top: 1px solid var(--line); padding-top: 22px; }
.value h3 { font-size: 22px; margin-bottom: 10px; }
.value p { color: var(--graphite); }

.quote {
  font-family: var(--serif);
  font-size: clamp(26px, 3.4vw, 46px);
  line-height: 1.3;
  max-width: 22em;
  margin: 0 auto;
  text-align: center;
}
.quote-caption { text-align: center; margin-top: 24px; font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--muted); }

/* ---------- формы ---------- */

.form { display: grid; gap: 22px; max-width: 560px; }
.form label { display: grid; gap: 8px; font-size: 11px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); }
.form input, .form textarea, .form select {
  font-family: var(--sans);
  font-size: 16px;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
  border-radius: 0;
  transition: border-color 0.3s ease;
}
.form input:focus, .form textarea:focus, .form select:focus { outline: none; border-color: var(--ink); }
.form textarea { resize: vertical; min-height: 90px; }
.form .btn { justify-self: start; margin-top: 10px; }
.form-note { font-size: 13px; color: var(--muted); max-width: 34em; }
.form-success { display: none; border: 1px solid var(--line); padding: 28px; font-family: var(--serif); font-size: 22px; }
.form.is-sent { display: none; }
.form.is-sent + .form-success { display: block; }

/* ---------- контакты ---------- */

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 88px); }
.contact-list { display: grid; gap: 28px; }
.contact-list .item h3 { font-size: 13px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; font-family: var(--sans); color: var(--muted); margin-bottom: 8px; }
.contact-list .item a { border-bottom: 1px solid var(--line); transition: border-color 0.3s ease; }
.contact-list .item a:hover { border-color: var(--ink); }
.contact-list .big { font-family: var(--serif); font-size: clamp(20px, 2vw, 28px); }

/* ---------- футер ---------- */

.footer { border-top: 1px solid var(--line); margin-top: var(--gap); padding: clamp(48px, 6vw, 80px) 0 40px; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
.footer__logo { font-size: 26px; font-weight: 700; letter-spacing: 0.42em; text-transform: uppercase; }
.footer__slogan { margin-top: 14px; color: var(--muted); max-width: 20em; }
.footer h4 { font-size: 11px; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.footer ul { list-style: none; display: grid; gap: 10px; }
.footer ul a { font-size: 14px; color: var(--graphite); transition: color 0.3s ease; }
.footer ul a:hover { color: var(--ink); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: clamp(40px, 5vw, 64px); padding-top: 24px; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); }

/* ---------- анимация появления ---------- */

.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1), transform 0.9s cubic-bezier(0.22, 1, 0.36, 1); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.12s; }
.reveal[data-delay="2"] { transition-delay: 0.24s; }
.reveal[data-delay="3"] { transition-delay: 0.36s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- адаптив ---------- */

@media (max-width: 1024px) {
  .grid-looks, .grid-catalog, .grid-journal { grid-template-columns: repeat(2, 1fr); }
  .steps, .values { grid-template-columns: repeat(2, 1fr); }
  .product { grid-template-columns: 1fr; }
  .product__info { position: static; }
}

@media (max-width: 720px) {
  .nav { display: none; }
  .burger { display: block; }
  .split, .contact-grid { grid-template-columns: 1fr; }
  .grid-journal { grid-template-columns: 1fr; }
  .steps, .values { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid > div:first-child { grid-column: 1 / -1; }
  .hero__actions .btn { width: 100%; text-align: center; }
}

@media (max-width: 480px) {
  .grid-looks, .grid-catalog { grid-template-columns: 1fr; }
}