:root {
  --bg: #100e0c;
  --ink: #f4efe6;
  --muted: rgba(244, 239, 230, 0.68);
  --line: rgba(244, 239, 230, 0.16);
  --glass: rgba(255, 248, 240, 0.08);
  --glass-strong: rgba(255, 248, 240, 0.14);
  --accent: #d4a373;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --radius: 18px;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Sora", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  min-height: 100vh;
  overflow-x: hidden;
}

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.atmosphere__photo {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: saturate(0.85) brightness(0.55);
  transform: scale(1.04);
  animation: drift 18s ease-in-out infinite alternate;
}

.atmosphere__wash {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 55% at 50% -10%, rgba(212, 163, 115, 0.28), transparent 55%),
    radial-gradient(ellipse 70% 50% at 85% 90%, rgba(120, 70, 50, 0.35), transparent 50%),
    linear-gradient(180deg, #171310 0%, #0d0b0a 55%, #120f0c 100%);
}

.atmosphere__grain {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

.stage {
  position: relative;
  z-index: 1;
  width: min(440px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(3.5rem, 12vh, 6rem) 0 4rem;
  display: grid;
  gap: 2rem;
}

.identity {
  text-align: center;
  animation: rise 0.9s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.identity__avatar,
.identity__mark {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  margin: 0 auto 1.25rem;
  display: grid;
  place-items: center;
  object-fit: cover;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.identity__mark {
  background: linear-gradient(145deg, rgba(212, 163, 115, 0.35), rgba(255, 255, 255, 0.04));
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--accent);
}

.identity__brand {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 8vw, 3.35rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.identity__headline {
  margin: 0.85rem 0 0;
  font-size: 1.05rem;
  line-height: 1.45;
  color: var(--muted);
}

.identity__bio {
  margin: 0.65rem 0 0;
  font-size: 0.92rem;
  line-height: 1.55;
  color: rgba(244, 239, 230, 0.55);
}

.links {
  display: grid;
  gap: 0.85rem;
}

.link-btn {
  --i: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-height: 3.35rem;
  padding: 0.95rem 1.25rem;
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--btn-fg, var(--ink));
  background: var(--glass);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  animation: rise 0.8s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: calc(0.12s + var(--i) * 0.07s);
  font-weight: 500;
  letter-spacing: 0.01em;
}

.link-btn--solid {
  background: var(--btn-bg, var(--accent));
  color: var(--btn-fg, #1a140f);
  border-color: transparent;
}

.link-btn--outline {
  background: transparent;
  color: var(--btn-fg, var(--ink));
  border-color: color-mix(in srgb, var(--btn-bg, var(--accent)) 70%, transparent);
}

.link-btn--glass[style*="--btn-bg"] {
  background: color-mix(in srgb, var(--btn-bg) 35%, transparent);
  border-color: color-mix(in srgb, var(--btn-bg) 55%, transparent);
  color: var(--btn-fg, var(--ink));
}

.link-btn--solid[style*="--btn-bg"] {
  background: var(--btn-bg);
  color: var(--btn-fg, #1a140f);
}

.link-btn--outline[style*="--btn-bg"] {
  border-color: var(--btn-bg);
  color: var(--btn-fg, var(--btn-bg));
}

.link-btn:hover,
.link-btn:focus-visible {
  transform: translateY(-2px) scale(1.01);
  outline: none;
}

.link-btn--glass:hover,
.link-btn--glass:focus-visible {
  background: var(--glass-strong);
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
}

.link-btn--glass[style*="--btn-bg"]:hover,
.link-btn--glass[style*="--btn-bg"]:focus-visible {
  background: color-mix(in srgb, var(--btn-bg) 48%, transparent);
}

.link-btn--solid:hover,
.link-btn--solid:focus-visible {
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.28);
}

.link-btn--outline:hover,
.link-btn--outline:focus-visible {
  background: color-mix(in srgb, var(--btn-bg, var(--accent)) 14%, transparent);
}

.link-btn:active {
  transform: translateY(0) scale(0.995);
}

.link-btn__emoji {
  font-size: 1.15rem;
  line-height: 1;
}

.link-btn__text {
  display: grid;
  gap: 0.15rem;
  text-align: center;
}

.link-btn__label {
  font-size: 0.98rem;
}

.link-btn__subtitle {
  font-size: 0.78rem;
  font-weight: 400;
  opacity: 0.72;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes drift {
  from { transform: scale(1.04) translate3d(0, 0, 0); }
  to { transform: scale(1.08) translate3d(-1.5%, 1%, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .atmosphere__photo,
  .identity,
  .link-btn {
    animation: none;
  }
}
