/* Premiere — invitation-style luxury landing. Shares tokens with main styles. */

:root {
  color-scheme: light;
  --ink: #22181a;
  --charcoal: #32262a;
  --oxblood: #6f2126;
  --blush: #fcdddc;
  --ivory: #fdfaf6;
  --porcelain: #f7efe9;
  --champagne: #e9dcc6;
  --gold-deep: #a1723a;
  --gold-light: #e8cfa4;
  --muted: #7b6f6c;
  --line: rgba(34, 24, 26, 0.12);
  --line-light: rgba(253, 250, 246, 0.22);
  --font-display: "Italiana", "Didot", "Bodoni MT", Georgia, serif;
  --font-body: "Jost", "Avenir Next", "Segoe UI", Arial, sans-serif;
  --size-base: clamp(1rem, 0.96rem + 0.18vw, 1.125rem);
  --size-small: 0.75rem;
  --size-kicker: 0.6875rem;
  --size-lead: clamp(1.125rem, 1rem + 0.55vw, 1.375rem);
  --size-h1: clamp(2.6rem, 1.8rem + 4.4vw, 5.2rem);
  --size-h2: clamp(2rem, 1.5rem + 2.6vw, 3.6rem);
  --size-h3: clamp(1.35rem, 1.15rem + 1vw, 1.9rem);
  --space-lg: clamp(3rem, 6vw, 5rem);
  --space-xl: clamp(4.5rem, 9vw, 8rem);
  --container: 74rem;
  --container-wide: 92rem;
  --motion-fast: 0.25s;
  --motion-medium: 0.55s;
  --motion-slow: 1s;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
  --z-header: 100;
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--size-base);
  line-height: 1.65;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5.5rem; }
body { margin: 0; min-width: 20rem; overflow-x: hidden; background: var(--ivory); color: var(--ink); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
figure { margin: 0; }
::selection { background: var(--oxblood); color: var(--ivory); }
:focus-visible { outline: 2px solid var(--oxblood); outline-offset: 4px; }

.skip-link {
  position: fixed; z-index: var(--z-header); top: 0.75rem; left: 0.75rem;
  padding: 0.8rem 1rem; transform: translateY(-180%);
  background: var(--ivory); color: var(--ink); border: 1px solid var(--line);
  transition: transform var(--motion-medium) var(--ease-standard);
}
.skip-link:focus { transform: none; }

h1, h2, h3 { margin: 0; font-family: var(--font-display); font-weight: 400; line-height: 1.04; letter-spacing: -0.015em; }
h1 { font-size: var(--size-h1); }
h2 { font-size: var(--size-h2); }
h3 { font-size: var(--size-h3); }
em { font-style: italic; }
p { margin: 0 0 1rem; max-width: 42rem; }
p:last-child { margin-bottom: 0; }

.kicker, .section-label {
  margin: 0 0 1.25rem; font-size: var(--size-kicker); font-weight: 500;
  letter-spacing: 0.26em; text-transform: uppercase;
}
.kicker { color: var(--gold-light); }
.section-label { color: var(--oxblood); }
.lead { font-size: var(--size-lead); font-weight: 300; line-height: 1.7; }

.button {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 3.4rem; padding: 1rem 2.1rem; border: 1px solid;
  font-size: var(--size-small); font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase;
  transition: background var(--motion-fast) var(--ease-standard), color var(--motion-fast) var(--ease-standard), border-color var(--motion-fast) var(--ease-standard), transform var(--motion-fast) var(--ease-out);
}
.button:hover { transform: translateY(-1px); }
.button.light { background: var(--ivory); border-color: var(--ivory); color: var(--ink); }
.button.light:hover { background: var(--gold-light); border-color: var(--gold-light); }
.button.dark { background: var(--ink); border-color: var(--ink); color: var(--ivory); }
.button.dark:hover { background: var(--oxblood); border-color: var(--oxblood); }

/* Header */
.pr-header {
  position: fixed; inset: 0 0 auto 0; z-index: var(--z-header);
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding: 1.1rem clamp(1.25rem, 4vw, 3rem);
  color: var(--ivory);
  transition: background var(--motion-medium) var(--ease-standard), color var(--motion-medium) var(--ease-standard), box-shadow var(--motion-medium) var(--ease-standard);
}
.pr-header.scrolled { background: rgba(253, 250, 246, 0.92); color: var(--ink); box-shadow: 0 1px 0 var(--line); backdrop-filter: blur(12px); }
.wordmark { display: inline-flex; flex-direction: column; line-height: 1; }
.wordmark-name { font-family: var(--font-display); font-size: 1.4rem; letter-spacing: 0.06em; }
.wordmark-sub { margin-top: 0.3rem; font-size: 0.6rem; letter-spacing: 0.32em; text-transform: uppercase; opacity: 0.75; }
.pr-back { font-size: var(--size-small); letter-spacing: 0.18em; text-transform: uppercase; opacity: 0.9; }
.pr-back:hover { opacity: 1; }

/* Hero */
.pr-hero { position: relative; min-height: 94vh; display: flex; align-items: flex-end; color: var(--ivory); isolation: isolate; }
.pr-hero-media { position: absolute; inset: 0; z-index: -2; overflow: hidden; }
.pr-hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center 42%; }
.pr-hero-overlay { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(18,9,11,0.34) 0%, rgba(18,9,11,0.1) 40%, rgba(18,9,11,0.66) 100%); }
.pr-hero-copy { padding: clamp(2rem,5vw,4rem) clamp(1.25rem,5vw,4.5rem) clamp(4.5rem,10vh,6.5rem); max-width: 48rem; }
.pr-hero-copy .lead { color: rgba(253,250,246,0.88); }
.pr-hero-copy h1 em { color: var(--gold-light); }
.pr-hero-copy .button { margin-top: 1.75rem; }

/* Promise */
.pr-promise { max-width: var(--container); margin: 0 auto; padding: var(--space-xl) clamp(1.25rem, 4vw, 3rem); text-align: center; }
.pr-promise h2 em { color: var(--gold-deep); }
.pr-promise p { margin-left: auto; margin-right: auto; color: var(--muted); }

/* Pillars */
.pr-pillars {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.25rem, 2.5vw, 2.25rem);
  max-width: var(--container-wide); margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 3rem) var(--space-xl);
}
.pr-pillars article { border-top: 2px solid var(--gold-deep); padding-top: 1.25rem; }
.pr-pillars span { font-size: var(--size-kicker); letter-spacing: 0.24em; color: var(--gold-deep); }
.pr-pillars h3 { margin: 0.6rem 0 0.75rem; }
.pr-pillars p { color: var(--muted); }

/* Detail */
.pr-detail {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center;
  max-width: var(--container-wide); margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 3rem) var(--space-xl);
}
.detail-media { overflow: hidden; aspect-ratio: 4 / 5; }
.detail-media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.05); transition: transform 1.6s var(--ease-out); }
.reveal-media.visible img { transform: scale(1); }
.detail-copy > p { color: var(--muted); }

/* Invitation */
.pr-invitation {
  background: var(--ink); color: var(--ivory);
  max-width: none; text-align: center;
  padding: var(--space-xl) clamp(1.25rem, 4vw, 3rem);
}
.pr-invitation .section-label { color: var(--gold-light); }
.pr-invitation p { margin-left: auto; margin-right: auto; color: rgba(253,250,246,0.75); }
.pr-invitation .button { margin-top: 1.75rem; background: var(--ivory); border-color: var(--ivory); color: var(--ink); }
.pr-invitation .button:hover { background: var(--gold-light); border-color: var(--gold-light); }

/* Footer */
.pr-footer {
  background: var(--charcoal); color: rgba(253,250,246,0.8);
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap;
  padding: var(--space-lg) clamp(1.25rem, 4vw, 3rem);
}
.pr-footer .wordmark { color: var(--ivory); }
.pr-footer p { font-size: var(--size-small); letter-spacing: 0.08em; color: rgba(253,250,246,0.55); }

/* Reveal */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity var(--motion-slow) var(--ease-out), transform var(--motion-slow) var(--ease-out); }
.reveal.visible { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 899px) {
  .pr-detail { grid-template-columns: 1fr; }
  .pr-pillars { grid-template-columns: 1fr; }
  .pr-hero { min-height: 84vh; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001s !important; animation-iteration-count: 1 !important; transition-duration: 0.001s !important; }
  .reveal { opacity: 1; transform: none; }
  .detail-media img { transform: none; }
}