/* ============================================
   ATELIER 1776 — Onoto-inspired luxury theme
   ============================================ */

:root {
  --black: #070707;
  --ink: #111111;
  --charcoal: #1a1a1a;
  --paper: #f4f1ea;
  --muted: #8a857c;
  --gold: #c4a574;
  --gold-bright: #d8bc8c;
  --white: #f7f5f0;
  --line: rgba(244, 241, 234, 0.16);
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-ui: "Josefin Sans", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 78px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: var(--font-ui);
  font-weight: 300;
  font-size: 15px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
h1, h2, h3, h4, p { margin: 0; }

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9990;
  opacity: 0.035;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
  margin-bottom: 1rem;
}

.text-link {
  display: inline-block;
  margin-top: 1.25rem;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 0.2rem;
  color: var(--gold-bright);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.85rem 1.8rem;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
  transition: background 0.35s ease, color 0.35s ease, border-color 0.35s ease, transform 0.35s var(--ease);
}

.btn--gold {
  background: var(--gold);
  color: var(--black);
}

.btn--gold:hover {
  background: var(--gold-bright);
  transform: translateY(-1px);
}

.btn--outline {
  border: 1px solid rgba(247, 245, 240, 0.45);
  color: var(--white);
}

.btn--outline:hover {
  border-color: var(--gold);
  color: var(--gold-bright);
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  transition: background 0.35s ease, backdrop-filter 0.35s ease, border-color 0.35s ease;
  border-bottom: 1px solid transparent;
}

.site-header.is-solid,
.site-header.is-scrolled {
  background: rgba(7, 7, 7, 0.92);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
}

.site-header__bar {
  width: min(1440px, calc(100% - 2.5rem));
  margin: 0 auto;
  min-height: var(--header-h);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
}

.site-logo {
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: 0.18em;
  font-weight: 500;
  text-align: center;
}

.site-nav {
  display: flex;
  gap: 1.5rem;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 400;
}

.site-nav--left { justify-content: flex-start; }
.site-nav--right { justify-content: flex-end; }

.site-nav a {
  opacity: 0.78;
  transition: opacity 0.3s ease, color 0.3s ease;
}

.site-nav a:hover {
  opacity: 1;
  color: var(--gold-bright);
}

.nav-toggle {
  display: none;
  width: 28px;
  height: 18px;
  position: relative;
}

.nav-toggle span {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--white);
}

.nav-toggle span:first-child { top: 5px; }
.nav-toggle span:last-child { top: 12px; }

.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--black);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.06em;
}

.mobile-drawer[hidden] { display: none; }

/* Hero slider */
.hero-slider {
  position: relative;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  background: var(--black);
}

.hero-slider__slides {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1.1s ease, visibility 1.1s ease;
}

.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.hero-slide__media {
  position: absolute;
  inset: 0;
  background-color: #0a0a0a;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.06);
  transition: transform 8s linear;
}

.hero-slide.is-active .hero-slide__media {
  transform: scale(1);
}

.hero-slide__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.72) 0%, rgba(0, 0, 0, 0.35) 48%, rgba(0, 0, 0, 0.2) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0%, transparent 30%, rgba(0, 0, 0, 0.55) 100%);
}

.hero-slide__content {
  position: relative;
  z-index: 2;
  height: 100%;
  width: min(1440px, calc(100% - 2.5rem));
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  max-width: 640px;
  padding-top: 2rem;
  margin-left: max(1.25rem, calc((100vw - 1440px) / 2 + 1.25rem));
}

.hero-slide__content h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.6rem);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: 0.02em;
  margin-bottom: 1.25rem;
}

.hero-slide__content .lede {
  max-width: 28rem;
  color: rgba(247, 245, 240, 0.78);
  margin-bottom: 2rem;
  font-size: 1rem;
}

.hero-slider__controls {
  position: absolute;
  left: 50%;
  bottom: 2rem;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  gap: 0.65rem;
}

.hero-dot {
  width: 28px;
  height: 2px;
  background: rgba(247, 245, 240, 0.35);
  transition: background 0.3s ease, width 0.3s ease;
}

.hero-dot.is-active {
  background: var(--gold);
  width: 42px;
}

.hero-arrow {
  position: absolute;
  top: 50%;
  z-index: 5;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border: 1px solid rgba(247, 245, 240, 0.25);
  font-size: 1.6rem;
  line-height: 1;
  color: var(--white);
  transition: border-color 0.3s ease, color 0.3s ease;
}

.hero-arrow:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.hero-arrow--prev { left: 1.25rem; }
.hero-arrow--next { right: 1.25rem; }

.hero-scroll {
  position: absolute;
  right: 1.5rem;
  bottom: 2rem;
  z-index: 5;
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  opacity: 0.55;
}

/* Intro */
.intro {
  background: var(--paper);
  color: var(--ink);
  text-align: center;
  padding: 7rem 1.5rem;
}

.intro .eyebrow { color: #8a6b45; }

.intro h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: 0.01em;
  margin-bottom: 1.5rem;
}

.intro__text {
  max-width: 42rem;
  margin: 0 auto;
  color: #5c564c;
  font-size: 1.02rem;
}

/* Editions */
.editions {
  background: var(--ink);
  padding: 6.5rem 0;
}

.section-label {
  width: min(1440px, calc(100% - 2.5rem));
  margin: 0 auto 3rem;
  text-align: center;
}

.section-label h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.section-label p {
  color: var(--muted);
}

.editions__grid {
  width: min(1440px, calc(100% - 2.5rem));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: auto auto;
  gap: 1rem;
}

.edition-card {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  background: #000;
}

.edition-card--wide {
  grid-row: span 2;
  min-height: 860px;
}

.edition-card__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 1.1s var(--ease);
}

.edition-card:hover .edition-card__bg {
  transform: scale(1.06);
}

.edition-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(0, 0, 0, 0.85) 100%);
}

.edition-card__body {
  position: relative;
  z-index: 1;
  padding: 2rem;
  width: 100%;
}

.edition-card__body h3 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 500;
  line-height: 1.1;
  margin-bottom: 0.65rem;
}

.edition-card__body p {
  color: rgba(247, 245, 240, 0.72);
  max-width: 28rem;
  font-size: 0.95rem;
}

/* Banner */
.banner {
  position: relative;
  min-height: 72vh;
  display: grid;
  place-items: center;
  text-align: center;
  overflow: hidden;
}

.banner__bg,
.soon__bg,
.panel__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.banner__veil,
.soon__veil {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
}

.banner__content {
  position: relative;
  z-index: 1;
  padding: 4rem 1.5rem;
  max-width: 760px;
}

.banner__content h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 500;
  line-height: 1.1;
  margin-bottom: 1.75rem;
}

/* Split panels */
.split-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 70vh;
}

.panel {
  position: relative;
  padding: 5rem 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

.panel--light {
  background: var(--paper);
  color: var(--ink);
}

.panel--light .eyebrow { color: #8a6b45; }

.panel h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 500;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.panel p {
  max-width: 30rem;
  margin-bottom: 2rem;
}

.panel--light p { color: #5c564c; }

.panel--dark {
  color: var(--white);
}

.panel--dark .panel__bg {
  filter: brightness(0.45);
}

.panel__inner { position: relative; z-index: 1; }

.panel__links {
  display: grid;
  gap: 0.85rem;
}

.panel__links a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  border-top: 1px solid rgba(17, 17, 17, 0.12);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.panel__links a span {
  color: #8a6b45;
  font-size: 0.65rem;
}

.panel__links a:last-child {
  border-bottom: 1px solid rgba(17, 17, 17, 0.12);
}

/* Pillars */
.pillars {
  background: var(--paper);
  color: var(--ink);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 6rem max(1.25rem, calc((100vw - 1200px) / 2));
}

.pillar {
  border-top: 1px solid rgba(17, 17, 17, 0.12);
  padding-top: 1.75rem;
}

.pillar__num {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  color: #8a6b45;
  margin-bottom: 1rem;
}

.pillar h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 500;
  margin-bottom: 0.85rem;
}

.pillar p { color: #5c564c; }

/* Closing — split editorial CTA (readable on solid panel) */
.closing {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  min-height: 78vh;
  background: #050505;
}

.closing__visual {
  position: relative;
  overflow: hidden;
  min-height: 420px;
}

.closing__photo {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: 18% center;
  transform: scale(1.04);
  transition: transform 1.4s var(--ease);
}

.closing:hover .closing__photo {
  transform: scale(1.08);
}

.closing__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 55%, rgba(5, 5, 5, 0.55) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0.35));
  pointer-events: none;
}

.closing__frame {
  position: absolute;
  inset: 1.5rem;
  border: 1px solid rgba(196, 165, 116, 0.35);
  pointer-events: none;
  z-index: 1;
}

.closing__mark {
  position: absolute;
  left: 2rem;
  bottom: 2rem;
  z-index: 2;
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5.5rem);
  line-height: 1;
  letter-spacing: 0.08em;
  color: rgba(247, 245, 240, 0.12);
  pointer-events: none;
}

.closing__panel {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(3rem, 6vw, 5.5rem) clamp(1.75rem, 4vw, 4rem);
  background:
    radial-gradient(ellipse at 20% 0%, rgba(196, 165, 116, 0.12), transparent 50%),
    #0b0b0b;
  border-left: 1px solid rgba(196, 165, 116, 0.22);
}

.closing__panel h2 {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: 0.01em;
  margin-bottom: 1.25rem;
  color: var(--white);
}

.closing__lead {
  color: rgba(247, 245, 240, 0.72);
  max-width: 28rem;
  margin-bottom: 2rem;
  font-size: 1.02rem;
}

.closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 1.75rem;
}

.closing__note {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  border-top: 1px solid rgba(196, 165, 116, 0.2);
  padding-top: 1.25rem;
  max-width: 22rem;
}

/* Footer */
.site-footer {
  background: #050505;
  border-top: 1px solid var(--line);
  padding: 4rem 0 2rem;
}

.site-footer__grid {
  width: min(1440px, calc(100% - 2.5rem));
  margin: 0 auto 2.5rem;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
}

.site-footer__brand {
  display: block;
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.16em;
  margin-bottom: 0.5rem;
}

.site-footer p { color: var(--muted); }

.site-footer h4 {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  color: var(--gold);
  font-weight: 500;
}

.site-footer a {
  display: block;
  color: rgba(247, 245, 240, 0.7);
  margin-bottom: 0.55rem;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.site-footer a:hover { color: var(--gold-bright); }

.site-footer__social {
  display: flex;
  flex-direction: column;
}

.site-footer__copy {
  width: min(1440px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  color: rgba(247, 245, 240, 0.4);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

/* Coming soon page */
.soon {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 6rem 1.5rem 3rem;
}

.soon__veil {
  background: rgba(0, 0, 0, 0.7);
}

.soon__content {
  position: relative;
  z-index: 1;
  max-width: 560px;
}

.soon__content h1 {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 8vw, 5.5rem);
  font-weight: 500;
  line-height: 0.95;
  margin-bottom: 1.25rem;
}

.soon__content p {
  color: rgba(247, 245, 240, 0.72);
  margin-bottom: 2rem;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-slide__media,
  .edition-card__bg,
  .hero-slide {
    transition: none !important;
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .editions__grid {
    grid-template-columns: 1fr;
  }

  .edition-card,
  .edition-card--wide {
    min-height: 420px;
    grid-row: auto;
  }

  .split-panels,
  .pillars,
  .site-footer__grid,
  .closing {
    grid-template-columns: 1fr;
  }

  .closing__visual {
    min-height: 48vh;
  }

  .closing__panel {
    border-left: none;
    border-top: 1px solid rgba(196, 165, 116, 0.22);
  }

  .closing__photo {
    background-position: center 30%;
  }

  .panel { padding: 4rem 1.75rem; }
}

@media (max-width: 900px) {
  .site-nav { display: none; }
  .nav-toggle { display: block; }
  .site-header__bar {
    grid-template-columns: auto 1fr;
  }
  .site-logo { text-align: left; margin-left: 0.75rem; }

  .hero-slide__content {
    margin-left: 1.25rem;
    margin-right: 1.25rem;
    width: auto;
    max-width: none;
  }

  .hero-arrow { display: none; }

  .hero-scroll { display: none; }
}

@media (max-width: 600px) {
  .intro,
  .editions,
  .pillars {
    padding-top: 4.5rem;
    padding-bottom: 4.5rem;
  }

  .hero-slide__content h1 {
    font-size: clamp(2.6rem, 12vw, 3.4rem);
  }

  .closing__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .closing__actions .btn {
    width: 100%;
  }
}