/* ============================================================
   AURLIEM — Single-Screen Landing Surface
   Black ground, cream type, champagne accents.
   Apple-restraint. Frosted glass. Dossier rhythm.
   ============================================================ */

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

:root {
  --bg:        #080809;

  --surface:   rgba(215,208,195,0.028);
  --surface2:  rgba(215,208,195,0.048);

  --border:        rgba(201,186,164,0.09);
  --border2:       rgba(201,186,164,0.18);
  --border-gold:   rgba(201,168,124,0.18);

  --cream:     #ede9e2;
  --cream2:    rgba(237,233,226,0.62);
  --cream3:    rgba(237,233,226,0.32);

  --champagne:    #d4b078;
  --champ-bright: #e0c08e;
  --champ3:    rgba(212,176,120,0.055);

  --glow-gold:        0 0 60px rgba(212,176,120,0.06);
  --glow-gold-strong: 0 0 80px rgba(212,176,120,0.10);

  --t-fast: 240ms;
  --t-mid:  420ms;
  --ease:   cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --header-h: 5.5rem;
  --footer-h: 2.6rem;

  --maxw: 1200px;
}

/* ---------- Root scaling ------------------------------------ */
html {
  font-size: clamp(13px, 1.05vw, 18px);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: var(--bg);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 300;
  background: var(--bg);
  color: var(--cream);
  line-height: 1.6;
  letter-spacing: 0.005em;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* Subtle film grain — depth without distraction */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  opacity: 0.025;
  pointer-events: none;
  z-index: 9999;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

/* Ambient warm halo behind cover */
body::before {
  content: '';
  position: fixed;
  width: 70vw;
  height: 70vh;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(212,176,120,0.038) 0%, rgba(212,176,120,0.012) 40%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 0;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--champagne); color: var(--bg); }

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem clamp(1.6rem, 4vw, 3.5rem);
  background: linear-gradient(to bottom, rgba(8,8,9,0.92) 0%, rgba(8,8,9,0.7) 60%, rgba(8,8,9,0) 100%);
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  border-bottom: 1px solid rgba(201,186,164,0.04);
}

.header__brand {
  display: inline-flex;
  align-items: center;
  gap: 1.05rem;
  color: var(--cream);
}
.brand__logo {
  display: inline-flex;
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 50%;
  border: 1px solid var(--border2);
  overflow: hidden;
  flex-shrink: 0;
  background: #000;
  transition: border-color var(--t-mid) var(--ease), box-shadow var(--t-mid) var(--ease), transform var(--t-mid) var(--ease);
  box-shadow: inset 0 1px 0 rgba(237,233,226,0.04), 0 6px 24px rgba(0,0,0,0.35);
}
.brand__logo svg { width: 100%; height: 100%; }
.header__brand:hover .brand__logo {
  border-color: var(--border-gold);
  box-shadow: inset 0 1px 0 rgba(237,233,226,0.06), 0 6px 28px rgba(0,0,0,0.4), var(--glow-gold);
  transform: scale(1.02);
}
.brand__text { display: flex; flex-direction: column; gap: 0.25rem; line-height: 1; }
.brand__name {
  font-family: 'Inter', sans-serif;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--champagne);
  opacity: 0.85;
}
.brand__tag {
  font-family: 'Inter', sans-serif;
  font-size: 0.55rem;
  font-weight: 400;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cream3);
}

.header__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
  text-align: right;
  line-height: 1;
}
.header__line {
  font-family: 'Inter', sans-serif;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--cream3);
}
.header__line.accent {
  color: var(--champagne);
  opacity: 0.65;
  font-size: 0.5rem;
  letter-spacing: 0.32em;
}

/* ============================================================
   COVER — single-screen
   ============================================================ */
.cover {
  position: relative;
  min-height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding:
    calc(var(--header-h) + 2.2rem)
    clamp(1.4rem, 4vw, 3.5rem)
    calc(var(--footer-h) + 2.2rem);
  z-index: 1;
}
/* Vignette */
.cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, transparent 50%, rgba(8,8,9,0.45) 100%);
  pointer-events: none;
  z-index: -1;
}

.cover__inner {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ---------- Cover typography -------------------------------- */
.cover__super {
  font-family: 'Inter', sans-serif;
  font-size: 0.62rem;
  font-weight: 400;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--champagne);
  opacity: 0.55;
  margin-bottom: 1.6rem;
}

.cover__logo {
  font-family: 'Cormorant Garamond', 'Cardo', Georgia, serif;
  font-size: clamp(3.4rem, 9.4vw, 7.4rem);
  font-weight: 300;
  letter-spacing: 0.16em;
  line-height: 1;
  color: var(--cream);
  margin: 0;
  text-shadow:
    0 0 120px rgba(212,176,120,0.08),
    0 0 40px rgba(237,233,226,0.04);
}

.diamond-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  margin: 1.6rem 0 1.2rem;
}
.dd-line {
  width: 3rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--champagne), transparent);
  opacity: 0.32;
}
.dd-gem {
  width: 8px;
  height: 8px;
  border: 1px solid var(--champagne);
  transform: rotate(45deg);
  opacity: 0.5;
  flex-shrink: 0;
  box-shadow: 0 0 12px rgba(212,176,120,0.22);
}

.cover__tagline {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1rem, 1.8vw, 1.4rem);
  font-style: italic;
  font-weight: 400;
  color: var(--cream2);
  letter-spacing: 0.005em;
  margin: 0 0 1.6rem;
}

.cover__lede {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  font-weight: 400;
  font-style: normal;
  color: var(--cream2);
  line-height: 1.65;
  max-width: 720px;
  margin: 0 auto 2.4rem;
}

/* ---------- CTA cluster ------------------------------------- */
.cta-cluster {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  max-width: 980px;
  margin: 0 auto 2.4rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 6px 32px rgba(0,0,0,0.25);
}
.cta {
  flex: 1 1 260px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.5rem 1.7rem;
  border-right: 1px solid var(--border);
  text-align: left;
  transition:
    background var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease);
  overflow: hidden;
}
.cta:last-child { border-right: 0; }
.cta::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--champagne);
  transition: width var(--t-mid) var(--ease-out);
}
.cta:hover { background: rgba(212,176,120,0.045); }
.cta:hover::after { width: 100%; }
.cta__label {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--cream);
  letter-spacing: 0.005em;
  line-height: 1.2;
}
.cta__meta {
  font-family: 'Inter', sans-serif;
  font-size: 0.5rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--cream3);
}
.cta--primary::before {
  content: "→";
  position: absolute;
  top: 1.5rem;
  right: 1.7rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: var(--cream3);
  transition: transform var(--t-mid) var(--ease-out), color var(--t-fast) var(--ease);
}
.cta--primary:hover::before { transform: translateX(6px); color: var(--champagne); }
.cta--secondary::before {
  content: "✦";
  position: absolute;
  top: 1.5rem;
  right: 1.7rem;
  font-size: 0.75rem;
  color: var(--cream3);
  transition: color var(--t-fast) var(--ease);
}
.cta--secondary:hover::before { color: var(--champagne); }

/* ---------- Engagement metadata strip ----------------------- */
.cover__strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding-top: 1.4rem;
}
.cover__strip > div {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  text-align: center;
}
.cover__strip dt {
  font-family: 'Inter', sans-serif;
  font-size: 0.46rem;
  font-weight: 500;
  letter-spacing: 0.30em;
  text-transform: uppercase;
  color: var(--champagne);
  opacity: 0.5;
}
.cover__strip dd {
  font-family: 'Inter', sans-serif;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cream2);
  margin: 0;
}

/* ============================================================
   FOOTER STRIP
   ============================================================ */
.footer-strip {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0.95rem clamp(1.6rem, 4vw, 3.5rem);
  background: linear-gradient(to top, rgba(8,8,9,0.9) 0%, rgba(8,8,9,0.55) 60%, rgba(8,8,9,0) 100%);
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  border-top: 1px solid rgba(201,186,164,0.03);
  pointer-events: none;
}
.footer-strip__left { display: flex; align-items: center; gap: 0.85rem; }
.footer-strip__center { text-align: center; }
.footer-strip__right { text-align: right; }
.fs-rule {
  display: inline-block;
  width: 1.8rem;
  height: 1px;
  background: linear-gradient(90deg, var(--champagne), transparent);
  opacity: 0.4;
}
.fs-text {
  font-family: 'Inter', sans-serif;
  font-size: 0.5rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cream3);
  opacity: 0.55;
}
.fs-text.dim { color: var(--cream3); opacity: 0.4; }

/* ============================================================
   ANIMATIONS — fade-up entrance
   ============================================================ */
.anim-target {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 1s var(--ease-out),
    transform 1s var(--ease-out);
  will-change: opacity, transform;
}
.anim-target.visible {
  opacity: 1;
  transform: translateY(0);
}
/* Stagger inside cover */
.cover__super.visible      { transition-delay: 60ms; }
.cover__logo.visible       { transition-delay: 140ms; }
.diamond-divider.visible   { transition-delay: 280ms; }
.cover__tagline.visible    { transition-delay: 360ms; }
.cover__lede.visible       { transition-delay: 460ms; }
.cta-cluster.visible       { transition-delay: 580ms; }
.cover__strip.visible      { transition-delay: 720ms; }

@media (prefers-reduced-motion: reduce) {
  .anim-target { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 920px) {
  .cover__strip { grid-template-columns: 1fr; gap: 1rem; }
  .footer-strip { grid-template-columns: 1fr 1fr; }
  .footer-strip__center { display: none; }
}

@media (max-width: 760px) {
  :root { --header-h: 4.4rem; --footer-h: 2.4rem; }
  html { font-size: 14px; }

  .header { padding: 1.1rem 1.2rem; }
  .brand__logo { width: 2.8rem; height: 2.8rem; }
  .brand__name { font-size: 0.66rem; letter-spacing: 0.24em; }
  .brand__tag { font-size: 0.5rem; letter-spacing: 0.22em; }
  .header__line { font-size: 0.5rem; letter-spacing: 0.22em; }
  .header__line.accent { font-size: 0.44rem; }

  .cover { padding-left: 1.1rem; padding-right: 1.1rem; }
  .cover__logo { font-size: clamp(2.6rem, 13vw, 4rem); letter-spacing: 0.12em; }

  .cta-cluster { flex-direction: column; }
  .cta { border-right: 0; border-bottom: 1px solid var(--border); padding: 1.2rem 1.4rem; }
  .cta:last-child { border-bottom: 0; }
  .cta--primary::before, .cta--secondary::before { top: 1.2rem; right: 1.4rem; }

  .cover__strip { gap: 0.85rem; }
  .footer-strip { padding: 0.7rem 1.2rem; }
}

@media (max-width: 460px) {
  .header__line { display: none; }
  .header__line.accent { display: inline-block; }
  .brand__logo { width: 2.4rem; height: 2.4rem; }
}