:root {
  --black: #000000;
  --ink: #f3f1ec;
  --muted: #8c887f;
  --faint: #4a4842;
  --gold: #c9a24b;
  --gold-soft: #e6cd8c;
  --line: rgba(233, 205, 140, 0.18);
  --hair: rgba(255, 255, 255, 0.09);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }

body {
  background: var(--black);
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

/* faint film grain / vignette for the luxury title-card feel */
.grain {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(120% 80% at 50% 8%, rgba(201,162,75,0.10) 0%, rgba(201,162,75,0) 42%),
    radial-gradient(100% 100% at 50% 120%, rgba(201,162,75,0.06) 0%, rgba(0,0,0,0) 55%),
    linear-gradient(180deg, #050505 0%, #000 60%);
}
.grain::after {
  content: ""; position: absolute; inset: 0; opacity: 0.5;
  background-image: radial-gradient(rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 3px 3px;
}

/* full-viewport single stage */
.stage {
  position: relative; z-index: 1;
  min-height: 100dvh;
  display: grid; place-items: center;
  padding: clamp(1rem, 4vw, 2.5rem);
}

/* framed invitation card */
.frame {
  width: min(760px, 100%);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: clamp(1.8rem, 5vw, 3.6rem);
  display: flex; flex-direction: column;
  gap: clamp(2rem, 6vh, 4rem);
  background: linear-gradient(180deg, rgba(255,255,255,0.015), rgba(255,255,255,0));
  box-shadow: 0 40px 120px rgba(0,0,0,0.6), inset 0 0 60px rgba(0,0,0,0.4);
}

/* top row */
.top { display: flex; align-items: center; justify-content: space-between; }
.mark {
  font-family: "Fraunces", serif; font-weight: 400;
  font-size: 1.15rem; letter-spacing: 0.42em; color: var(--ink);
}
.mark-black {
  background: linear-gradient(100deg, var(--gold) 0%, var(--gold-soft) 45%, var(--gold) 90%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.seal {
  font-size: 0.62rem; letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--muted); border: 1px solid var(--hair); padding: 0.4rem 0.8rem; border-radius: 999px;
}

/* core */
.core { text-align: center; }
.kicker {
  font-size: 0.66rem; letter-spacing: 0.34em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1.6rem;
}
.headline {
  font-family: "Fraunces", serif; font-weight: 300;
  font-size: clamp(2.1rem, 6vw, 3.7rem); line-height: 1.08;
  letter-spacing: -0.01em; color: var(--ink);
}
.sub { margin-top: 1.4rem; color: var(--muted); font-size: 0.95rem; letter-spacing: 0.02em; }

/* access form */
.access { margin-top: clamp(2rem, 5vh, 3.2rem); }

.who {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem;
  max-width: 620px; margin: 0 auto;
}
.who-opt {
  display: flex; flex-direction: column; gap: 0.3rem; align-items: center;
  padding: 0.9rem 0.6rem; cursor: pointer;
  background: transparent; color: var(--muted);
  border: 1px solid var(--hair); border-radius: 3px;
  transition: border-color 0.25s ease, color 0.25s ease, background 0.25s ease;
  font-family: inherit;
}
.who-opt:hover { border-color: var(--line); color: var(--ink); }
.who-opt.is-active {
  border-color: var(--gold); color: var(--ink);
  background: linear-gradient(180deg, rgba(201,162,75,0.10), rgba(201,162,75,0.02));
}
.who-name { font-size: 0.9rem; letter-spacing: 0.02em; color: var(--ink); }
.who-desc { font-size: 0.64rem; letter-spacing: 0.06em; color: var(--faint); text-transform: uppercase; }
.who-opt.is-active .who-desc { color: var(--muted); }

.line {
  margin: 1.5rem auto 1.8rem; max-width: 480px;
  color: var(--muted); font-size: 0.92rem; min-height: 1.3rem;
  transition: opacity 0.2s ease;
}

/* phone entry */
.entry {
  display: flex; align-items: stretch; gap: 0.5rem;
  max-width: 480px; margin: 0 auto; flex-wrap: wrap;
}
.cc {
  display: grid; place-items: center; padding: 0 1rem;
  border: 1px solid var(--hair); border-radius: 3px;
  color: var(--muted); font-size: 0.95rem; letter-spacing: 0.05em;
}
#phone {
  flex: 1 1 200px; min-width: 0;
  padding: 0.95rem 1.1rem; border-radius: 3px;
  background: rgba(255,255,255,0.02); border: 1px solid var(--hair);
  color: var(--ink); font-family: inherit; font-size: 1.05rem; letter-spacing: 0.06em;
}
#phone::placeholder { color: var(--faint); letter-spacing: 0.08em; }
#phone:focus { outline: none; border-color: var(--gold); background: rgba(201,162,75,0.04); }

.request {
  flex: 0 0 auto; padding: 0.95rem 1.8rem; border-radius: 3px; cursor: pointer;
  font-family: inherit; font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 500;
  color: #14110a; border: 1px solid var(--gold);
  background: linear-gradient(100deg, var(--gold), var(--gold-soft));
  transition: transform 0.15s ease, filter 0.2s ease;
}
.request:hover { transform: translateY(-1px); filter: brightness(1.08); }
.request:active { transform: translateY(0); }

.step { animation: fade 0.35s ease; }
.sent { max-width: 480px; margin: 0 auto 1rem; color: var(--muted); font-size: 0.9rem; letter-spacing: 0.02em; }
#code { flex: 1 1 200px; text-align: center; letter-spacing: 0.5em; font-size: 1.15rem; }
.restart {
  margin-top: 1rem; background: none; border: none; cursor: pointer;
  color: var(--muted); font-family: inherit; font-size: 0.78rem;
  letter-spacing: 0.14em; text-transform: uppercase; text-decoration: underline;
  text-underline-offset: 4px; transition: color 0.2s ease;
}
.restart:hover { color: var(--gold-soft); }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.msg { margin-top: 1.1rem; min-height: 1.2rem; font-size: 0.88rem; letter-spacing: 0.02em; color: var(--gold-soft); }

/* bottom */
.bottom {
  display: flex; align-items: center; justify-content: center; gap: 0.6rem;
  color: var(--faint); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
}
.bottom .dot { opacity: 0.5; }
.bottom .quiet { color: var(--faint); }

@media (max-width: 620px) {
  body { overflow-y: auto; }
  .who { grid-template-columns: 1fr; }
  .request { flex: 1 1 100%; }
  .seal { display: none; }
}