/* Roseforge Trading Limited — shared stylesheet */

:root {
  --bg: #211C16;
  --bg-raised: #2B241D;
  --bg-bright: #F2EBDE;
  --ink-on-bright: #1D1712;
  --ink-muted-on-bright: #6E5D4B;
  --garnet: #7B1E2E;
  --garnet-hover: #8F2438;
  --link: #D06478;
  --spinel: #35507F;
  --spinel-bright: #6E8CBB;
  --ink: #EDE6DA;
  --ink-muted: #A79C8E;
  --line: #322B23;
  --line-on-bright: #DDD2BE;
  --max: 760px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 0.6em;
  color: var(--ink);
}

h1 { font-size: clamp(2.1rem, 5vw, 3.2rem); font-weight: 400; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2rem); }
h3 { font-size: 1.15rem; font-style: italic; color: var(--ink-muted); font-weight: 400; }

p { margin: 0 0 1.3em; color: var(--ink); }

a { color: var(--link); text-decoration: none; border-bottom: 1px solid transparent; }
a:hover, a:focus-visible { border-bottom-color: var(--link); }
a:focus-visible { outline: 2px solid var(--spinel-bright); outline-offset: 3px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.wrap-wide { max-width: 1000px; margin: 0 auto; padding: 0 24px; }

/* ---- Header / nav ---- */
header {
  border-bottom: 1px solid var(--line-on-bright);
  position: sticky;
  top: 0;
  background: rgba(242, 235, 222, 0.94);
  backdrop-filter: blur(6px);
  z-index: 10;
}

.nav-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.wordmark img { display: block; height: 28px; width: auto; }

nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}

nav a {
  color: var(--ink-muted-on-bright);
  font-size: 0.92rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border-bottom: none;
}
nav a:hover, nav a[aria-current="page"] { color: var(--ink-on-bright); border-bottom: 1px solid var(--garnet); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line-on-bright);
  color: var(--ink-on-bright);
  padding: 6px 10px;
  font-size: 0.85rem;
  cursor: pointer;
  border-radius: 2px;
}

@media (max-width: 620px) {
  nav ul { display: none; flex-direction: column; gap: 16px; position: absolute; top: 100%; left: 0; right: 0; background: var(--bg-bright); padding: 20px 24px; border-bottom: 1px solid var(--line-on-bright); }
  nav ul.open { display: flex; }
  .nav-toggle { display: block; }
}

/* ---- Facet motif (signature element) ---- */
.facet-rule {
  height: 14px;
  width: 100%;
  background-repeat: repeat-x;
  background-size: 34px 14px;
  opacity: 0.55;
  margin: 0;
}
.facet-rule.garnet {
  background-image: linear-gradient(115deg, transparent 46%, var(--garnet) 46%, var(--garnet) 50%, transparent 50%),
                     linear-gradient(65deg, transparent 46%, var(--garnet) 46%, var(--garnet) 50%, transparent 50%);
}
.facet-rule.spinel {
  background-image: linear-gradient(115deg, transparent 46%, var(--spinel) 46%, var(--spinel) 50%, transparent 50%),
                     linear-gradient(65deg, transparent 46%, var(--spinel) 46%, var(--spinel) 50%, transparent 50%);
}

.hero {
  position: relative;
  padding: 96px 0 72px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(120deg, transparent 49.4%, rgba(123,30,46,0.35) 49.4%, rgba(123,30,46,0.35) 50%, transparent 50%),
    linear-gradient(60deg, transparent 49.4%, rgba(53,80,127,0.30) 49.4%, rgba(53,80,127,0.30) 50%, transparent 50%);
  background-size: 90px 90px;
  opacity: 0.5;
  mask-image: radial-gradient(ellipse at 30% 20%, black, transparent 70%);
  pointer-events: none;
}
@media (prefers-reduced-motion: no-preference) {
  .hero h1 { animation: rise 0.7s ease-out both; }
  .hero .lede { animation: rise 0.7s ease-out 0.12s both; }
}
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.lede { font-size: 1.1rem; color: var(--ink-muted); max-width: 560px; }

/* ---- Sections ---- */
section { padding: 64px 0; }
section.raised { background: var(--bg-raised); }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  color: var(--spinel-bright);
  margin-bottom: 14px;
  display: block;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
@media (max-width: 700px) { .grid-2 { grid-template-columns: 1fr; } }

.card {
  border: 1px solid var(--line);
  padding: 28px;
  background: var(--bg-raised);
}

/* image-slot placeholder, kept empty at launch */
.image-slot {
  border: 1px dashed var(--line);
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-muted);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}

.stone-photo {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
}

.stone-photo-frame { max-width: var(--max); margin: 0 auto 8px; }

/* ---- CTA / buttons ---- */
.btn {
  display: inline-block;
  padding: 13px 26px;
  background: var(--garnet);
  color: var(--ink);
  border: 1px solid var(--garnet);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border-bottom: none;
  cursor: pointer;
  border-radius: 2px;
  transition: background 0.15s ease;
}
.btn:hover, .btn:focus-visible { background: var(--garnet-hover); border-color: var(--garnet-hover); }

/* ---- Forms ---- */
label { display: block; font-size: 0.9rem; color: var(--ink-muted); margin-bottom: 6px; }
input, textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 12px 14px;
  font-family: inherit;
  font-size: 1rem;
  margin-bottom: 20px;
  border-radius: 2px;
}
input:focus-visible, textarea:focus-visible { outline: 2px solid var(--spinel-bright); outline-offset: 1px; }

/* ---- Footer ---- */
footer {
  background: var(--bg-bright);
  border-top: 1px solid var(--line-on-bright);
  padding: 40px 0;
  color: var(--ink-muted-on-bright);
  font-size: 0.85rem;
}
footer a { color: var(--ink-muted-on-bright); border-bottom: 1px dotted var(--ink-muted-on-bright); }
footer a:hover { color: var(--ink-on-bright); border-bottom-color: var(--garnet); }
footer .legal { max-width: 1000px; margin: 0 auto; padding: 0 24px; }
footer .legal p { margin: 0 0 8px; }

.credibility-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: 0.88rem;
  color: var(--ink-muted);
}

.teaser-link { font-family: 'Fraunces', serif; font-size: 1.3rem; }