/* NOZES direction 1c: dark & premium, label-black, product as hero object */

:root {
  --bg: #111312;
  --ink: #ece9e2;
  --ink-60: rgba(236, 233, 226, 0.6);
  --ink-55: rgba(236, 233, 226, 0.55);
  --ink-50: rgba(236, 233, 226, 0.5);
  --ink-45: rgba(236, 233, 226, 0.45);
  --ink-40: rgba(236, 233, 226, 0.4);
  --hairline: rgba(236, 233, 226, 0.1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Space Grotesk", Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }

h1, h2, h3, p, dl, dd, blockquote { margin: 0; }

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

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

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.eyebrow {
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--ink-40);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 48px;
  border-bottom: 1px solid var(--hairline);
  background: rgba(17, 19, 18, 0.9);
  backdrop-filter: blur(8px);
}

.brand {
  font-weight: 500;
  letter-spacing: 0.36em;
  font-size: 14px;
}

.main-nav {
  display: flex;
  gap: 30px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-55);
}

.main-nav a:hover { color: var(--ink); }

.header-meta {
  display: flex;
  gap: 20px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-50);
}

.header-meta button {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-50);
}

.header-meta button:hover { color: var(--ink); }

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1fr 420px 1fr;
  min-height: 540px;
  align-items: center;
}

.hero-left { padding: 48px 0 48px 48px; }

.hero h1 {
  font-weight: 300;
  font-size: clamp(34px, 3.8vw, 44px);
  line-height: 1.1;
  letter-spacing: 0.01em;
  margin-top: 16px;
}

.hero-media {
  position: relative;
  height: 540px;
  overflow: hidden;
}

.hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 80%;
  filter: saturate(0.85);
}

.hero-vignette {
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 80px 30px #111312;
}

.hero-right {
  padding: 48px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  align-items: flex-start;
}

.hero-desc {
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-60);
  text-wrap: pretty;
}

.price {
  font-size: 26px;
  font-weight: 300;
}

.price-unit {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-45);
}

.btn-outline {
  border: 1px solid rgba(236, 233, 226, 0.85);
  font-size: 11px;
  letter-spacing: 0.18em;
  padding: 14px 30px;
  transition: background 0.2s ease, color 0.2s ease;
}

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

.ship-note {
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--ink-40);
}

/* Index strip */
.index-strip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 48px;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--ink-40);
}

.index-strip a:hover { color: var(--ink); }

/* Chapters */
.chapter {
  padding: 100px 48px;
  border-bottom: 1px solid var(--hairline);
  scroll-margin-top: 72px;
}

.chapter-head {
  display: flex;
  align-items: baseline;
  gap: 24px;
  margin-bottom: 56px;
}

.chapter-no {
  font-weight: 300;
  font-size: 44px;
  color: var(--ink-40);
}

.chapter-head h2 {
  font-weight: 300;
  font-size: clamp(26px, 3vw, 34px);
  letter-spacing: 0.02em;
}

.chapter-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.chapter-copy {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 460px;
}

.chapter-lead {
  font-weight: 400;
  font-size: 20px;
  line-height: 1.45;
}

.chapter-copy > p:not(.chapter-lead) {
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-60);
  text-wrap: pretty;
}

.chapter-media {
  overflow: hidden;
  max-height: 520px;
}

.chapter-media img {
  width: 100%;
  height: 100%;
  max-height: 520px;
  object-fit: cover;
  filter: saturate(0.85);
}

.spec-list {
  margin-top: 14px;
  border-top: 1px solid var(--hairline);
}

.spec-list > div {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hairline);
}

.spec-list dt {
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--ink-40);
}

.spec-list dd { font-size: 13px; }

/* Duo (02) */
.duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--hairline);
}

.duo-col {
  padding: 48px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.duo-col:first-child { border-right: 1px solid var(--hairline); }

.duo-col h3 {
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--ink-55);
}

.duo-col p {
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-60);
  max-width: 400px;
  text-wrap: pretty;
}

/* Quotes (03) */
.quotes {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  border-left: 1px solid var(--hairline);
  padding-left: 24px;
}

.quotes p {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.55;
}

.quotes cite {
  display: block;
  margin-top: 8px;
  font-style: normal;
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--ink-40);
}

/* Buy */
.buy { padding: 120px 48px; }

.buy-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
}

.buy-title {
  font-weight: 300;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.15;
}

.price--lg { font-size: 30px; }

.btn-solid {
  background: var(--ink);
  color: var(--bg);
  font-size: 11px;
  letter-spacing: 0.18em;
  padding: 16px 40px;
  transition: opacity 0.2s ease;
}

.btn-solid:hover { opacity: 0.85; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--hairline);
  padding: 40px 48px;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.brand--footer { color: var(--ink-60); }

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--ink-50);
}

.footer-nav a:hover { color: var(--ink); }

.footer-legal {
  margin-top: 28px;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--ink-40);
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

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

/* Responsive */
@media (max-width: 1100px) {
  .hero {
    grid-template-columns: 1fr 1fr;
    min-height: 0;
  }
  .hero-media { grid-column: 1 / -1; height: 420px; order: -1; }
  .hero-left { padding: 40px 24px 0; }
  .hero-right { padding: 40px 24px; }
}

@media (max-width: 760px) {
  .site-header { padding: 18px 20px; }
  .main-nav { display: none; }

  .hero { grid-template-columns: 1fr; }
  .hero-media { height: 360px; }
  .hero-left { padding: 36px 20px 0; }
  .hero-right { padding: 28px 20px 40px; }

  .index-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 18px 20px;
  }

  .chapter { padding: 64px 20px; }
  .chapter-head { margin-bottom: 36px; gap: 16px; }
  .chapter-no { font-size: 32px; }
  .chapter-body { grid-template-columns: 1fr; gap: 36px; }
  .chapter-body--flip .chapter-media { order: 1; }

  .duo { grid-template-columns: 1fr; }
  .duo-col { padding: 32px 20px; }
  .duo-col:first-child {
    border-right: none;
    border-bottom: 1px solid var(--hairline);
  }

  .buy { padding: 72px 20px; }
  .site-footer { padding: 32px 20px; }
  .footer-row { flex-direction: column; align-items: flex-start; }
}
