/* ============================================================
   ZAMARIN & CO. — Design System
   Warm + futuristic. Forest green, gold, ivory.
   Display: Cormorant Garamond · UI: Hanken Grotesk
   ============================================================ */

:root {
  /* Greens */
  --green-950: #18211b;
  --green-900: #1f2a22;
  --green-850: #25322a;
  --green-800: #2b3a30;   /* brand bg */
  --green-700: #34453a;
  --green-600: #41584a;
  --green-500: #5c7263;
  --green-400: #84998c;

  /* Gold */
  --gold-700: #a87f37;
  --gold-600: #c39a4c;
  --gold-500: #d6b367;   /* brand gold */
  --gold-400: #e3c885;
  --gold-300: #efdcab;
  --gold-100: #f6ecd6;

  /* Warm neutrals */
  --ivory: #f7f2e8;
  --ivory-2: #f1ead9;
  --paper: #fbf8f1;
  --sand: #e9e0cd;
  --ink: #20271f;
  --ink-soft: #3c463b;
  --muted: #6f7a6c;
  --line: #ddd3bf;
  --line-soft: #e7ddca;

  /* Semantic */
  --bg: var(--paper);
  --fg: var(--ink);

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 32px;
  --r-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(31,42,34,.06), 0 2px 8px rgba(31,42,34,.05);
  --shadow-md: 0 4px 12px rgba(31,42,34,.08), 0 14px 38px rgba(31,42,34,.10);
  --shadow-lg: 0 8px 24px rgba(31,42,34,.12), 0 30px 70px rgba(31,42,34,.16);
  --shadow-gold: 0 14px 40px rgba(168,127,55,.22);

  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);

  --maxw: 1240px;
  --gutter: clamp(20px, 5vw, 72px);

  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-ui: "Hanken Grotesk", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-ui);
  color: var(--fg);
  background: var(--bg);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--gold-300); color: var(--green-900); }

h1,h2,h3,h4 { margin: 0; font-weight: 500; line-height: 1.04; letter-spacing: -.01em; }

/* ---------- Type helpers ---------- */
.display {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.0;
  letter-spacing: -.015em;
}
.serif { font-family: var(--font-display); }
.eyebrow {
  font-family: var(--font-ui);
  text-transform: uppercase;
  letter-spacing: .28em;
  font-size: 12px;
  font-weight: 600;
  color: var(--gold-700);
}
.eyebrow.on-dark { color: var(--gold-400); }
.lede { font-size: clamp(18px, 2.1vw, 22px); color: var(--ink-soft); line-height: 1.55; }

/* ---------- Layout ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(72px, 11vw, 150px); position: relative; }
.dark { background: var(--green-800); color: var(--ivory); }
.dark .lede { color: #d6ddd1; }
.cream { background: var(--ivory); }

/* ---------- Buttons ---------- */
.btn {
  --bg-btn: var(--green-800);
  --fg-btn: var(--ivory);
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-ui);
  font-weight: 600; font-size: 15px; letter-spacing: .01em;
  padding: 15px 26px; border-radius: var(--r-pill);
  border: 1px solid transparent;
  background: var(--bg-btn); color: var(--fg-btn);
  position: relative; overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s var(--ease), color .3s var(--ease);
  will-change: transform;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); }
.btn .ico { width: 17px; height: 17px; transition: transform .4s var(--ease); }
.btn:hover .ico { transform: translateX(4px); }

.btn-gold { --bg-btn: linear-gradient(135deg, var(--gold-400), var(--gold-600)); --fg-btn: var(--green-900); box-shadow: var(--shadow-gold); }
.btn-gold:hover { box-shadow: 0 18px 50px rgba(168,127,55,.34); }
.btn-ghost { --bg-btn: transparent; --fg-btn: var(--ivory); border-color: rgba(247,242,232,.32); }
.btn-ghost:hover { background: rgba(247,242,232,.08); }
.btn-ghost.on-light { --fg-btn: var(--green-800); border-color: rgba(43,58,48,.22); }
.btn-ghost.on-light:hover { background: rgba(43,58,48,.05); }
.btn-lg { padding: 18px 32px; font-size: 16px; }
.btn-sm { padding: 11px 18px; font-size: 14px; }

/* ---------- Cards ---------- */
.card {
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
}

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"]{ transition-delay:.08s } .reveal[data-d="2"]{ transition-delay:.16s }
.reveal[data-d="3"]{ transition-delay:.24s } .reveal[data-d="4"]{ transition-delay:.32s }
.reveal[data-d="5"]{ transition-delay:.40s } .reveal[data-d="6"]{ transition-delay:.48s }
@media (prefers-reduced-motion: reduce){ .reveal{opacity:1;transform:none;transition:none} }

/* ---------- Logo mark shimmer ---------- */
.mark-shimmer { animation: shimmer 6s ease-in-out infinite; transform-origin: center; }
@keyframes shimmer { 0%,100%{ filter: drop-shadow(0 0 0 transparent);} 50%{ filter: drop-shadow(0 6px 22px rgba(214,179,103,.4)); } }

/* float */
@keyframes floaty { 0%,100%{ transform: translateY(0)} 50%{ transform: translateY(-12px)} }
.floaty { animation: floaty 7s ease-in-out infinite; }

/* slow spin for ambient rings */
@keyframes spin { to { transform: rotate(360deg) } }

/* gold underline link */
.ulink { position: relative; display: inline-flex; align-items:center; gap: 8px; font-weight: 600; }
.ulink::after { content:""; position:absolute; left:0; bottom:-3px; height:1.5px; width:100%; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease); opacity:.6; }
.ulink:hover::after { transform: scaleX(1); }

/* placeholder imagery */
.ph {
  position: relative; overflow: hidden; border-radius: var(--r-lg);
  background:
    repeating-linear-gradient(135deg, rgba(43,58,48,.05) 0 2px, transparent 2px 11px),
    linear-gradient(160deg, var(--sand), var(--ivory-2));
  display: grid; place-items: center;
  border: 1px solid var(--line);
}
.ph.dark-ph {
  background:
    repeating-linear-gradient(135deg, rgba(214,179,103,.10) 0 2px, transparent 2px 11px),
    linear-gradient(160deg, var(--green-700), var(--green-850));
  border-color: rgba(214,179,103,.18);
}
.ph .ph-tag {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--muted); background: rgba(251,248,241,.78);
  padding: 6px 12px; border-radius: var(--r-pill); border: 1px solid var(--line);
}
.ph.dark-ph .ph-tag { color: var(--gold-300); background: rgba(31,42,34,.5); border-color: rgba(214,179,103,.25); }

/* dividers */
.hair { height: 1px; background: var(--line-soft); border: 0; }
.dark .hair { background: rgba(247,242,232,.12); }

/* chips */
.chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 14px; border-radius: var(--r-pill);
  font-size: 13px; font-weight: 600; letter-spacing: .01em;
  background: var(--ivory-2); color: var(--ink-soft); border: 1px solid var(--line-soft);
}
.dark .chip { background: rgba(247,242,232,.06); color: var(--ivory); border-color: rgba(247,242,232,.14); }

/* utility */
.center { text-align: center; }
.grid { display: grid; }
.flex { display: flex; }
.aic { align-items: center; }
.jcb { justify-content: space-between; }
.gap-s { gap: 10px; } .gap-m { gap: 20px; } .gap-l { gap: 40px; }
.mt-s{margin-top:12px}.mt-m{margin-top:24px}.mt-l{margin-top:44px}
.no-scroll { overflow: hidden; }
