:root {
  --ink: #0a0a0c;
  --gold: #c9a962;
  --mist: #e8e4dc;
  --veil: rgba(10, 10, 12, 0.55);
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-ui: 'Outfit', system-ui, sans-serif;
  --space-hero: clamp(5rem, 12vh, 7rem);
  --grid-gap: clamp(1rem, 2vw, 1.5rem);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-ui);
  background: var(--ink);
  color: var(--mist);
  line-height: 1.5;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--grid-gap);
  padding: 1.1rem clamp(1.25rem, 4vw, 3rem);
  background: linear-gradient(180deg, rgba(10, 10, 12, 0.92) 0%, transparent 100%);
}

.brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist);
  text-decoration: none;
}

.site-nav {
  display: grid;
  grid-auto-flow: column;
  gap: 1.25rem;
  align-items: center;
}

.site-nav a {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(232, 228, 220, 0.82);
  text-decoration: none;
  transition: color 0.25s ease;
}

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

.nav-cta {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--gold);
  border: none;
  padding: 0.72rem 1.2rem;
  cursor: pointer;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(201, 169, 98, 0.28);
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr;
  align-items: end;
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 10, 12, 0.15) 0%, rgba(10, 10, 12, 0.55) 45%, rgba(10, 10, 12, 0.92) 100%),
    radial-gradient(ellipse 80% 60% at 70% 30%, rgba(201, 169, 98, 0.12), transparent 60%);
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: kenburns 18s ease-in-out infinite alternate;
}

@keyframes kenburns {
  from {
    transform: scale(1.02);
  }
  to {
    transform: scale(1.08) translate(-1%, -0.5%);
  }
}

.product-hero__subject {
  position: absolute;
  z-index: 2;
  right: clamp(1rem, 8vw, 6rem);
  top: clamp(6rem, 18vh, 10rem);
  width: min(42vw, 420px);
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.55));
  animation: settle 1.2s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.product-hero__subject img {
  width: 100%;
  height: auto;
  display: block;
}

@keyframes settle {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.hero__content {
  position: relative;
  z-index: 3;
  padding: var(--space-hero) clamp(1.25rem, 5vw, 4rem) clamp(2.5rem, 6vh, 4rem);
  max-width: 36rem;
}

@keyframes rise {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  animation: rise 0.8s ease both;
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  font-weight: 500;
  line-height: 1.05;
  margin-bottom: 1rem;
}

.lede {
  font-size: 1.05rem;
  color: rgba(232, 228, 220, 0.82);
  margin-bottom: 1.75rem;
  max-width: 32ch;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn-primary {
  background: var(--gold);
  color: var(--ink);
  border: none;
  padding: 0.95rem 1.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--mist);
  border: 1px solid rgba(232, 228, 220, 0.35);
  padding: 0.95rem 1.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
}

.chapter {
  padding: clamp(4rem, 10vh, 6rem) clamp(1.25rem, 5vw, 4rem);
  background: #111114;
  display: grid;
  gap: 2rem;
}

.chapter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.chapter-grid img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: 2px;
  transition: transform 0.45s ease, opacity 0.45s ease;
}

.chapter-grid img:hover {
  transform: translateY(-4px);
  opacity: 0.92;
}

.chapter h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 1rem;
}

.chapter p {
  max-width: 52ch;
  color: rgba(232, 228, 220, 0.75);
}

.contact {
  padding: clamp(4rem, 10vh, 6rem) clamp(1.25rem, 5vw, 4rem);
  background: #0d0d10;
  display: grid;
  gap: 2rem;
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--grid-gap);
  align-items: start;
}

.contact h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.contact-form {
  display: grid;
  gap: 1rem;
  max-width: 560px;
}

.contact-form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
}

.contact-form input,
.contact-form textarea {
  font: inherit;
  color: var(--mist);
  background: rgba(232, 228, 220, 0.06);
  border: 1px solid rgba(232, 228, 220, 0.18);
  padding: 0.75rem 0.9rem;
  border-radius: 2px;
}

.contact-form textarea {
  min-height: 8rem;
  resize: vertical;
}

.form-status {
  font-size: 0.9rem;
  min-height: 1.25rem;
}

.form-status[data-state='loading'] {
  color: var(--gold);
}

.form-status[data-state='error'] {
  color: #e8a0a0;
}

.form-status[data-state='success'] {
  color: #a8d4a8;
}

.form-status[data-state='empty'] {
  color: rgba(232, 228, 220, 0.55);
}

footer {
  padding: 2rem clamp(1.25rem, 5vw, 4rem);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: rgba(232, 228, 220, 0.45);
  border-top: 1px solid rgba(232, 228, 220, 0.08);
}

@media (max-width: 1024px) {
  .product-hero__subject {
    width: min(48vw, 360px);
    right: clamp(1rem, 5vw, 3rem);
  }

  .contact__inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .site-header {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .site-nav {
    grid-auto-flow: row;
    gap: 0.75rem;
  }

  .product-hero__subject {
    right: 50%;
    transform: translateX(50%);
    top: clamp(5rem, 14vh, 7rem);
    width: min(60vw, 300px);
  }

  .hero__content {
    padding-top: clamp(14rem, 38vh, 18rem);
  }

  .chapter-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }
}

@media (max-width: 480px) {
  .site-nav {
    width: 100%;
  }

  .nav-cta,
  .btn-primary,
  .btn-ghost {
    width: 100%;
    text-align: center;
  }

  .cta-group {
    flex-direction: column;
  }

  .product-hero__subject {
    width: min(72vw, 280px);
  }

  .chapter-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero__media img,
  .product-hero__subject {
    animation: none;
  }
}
