/* ============================================
   POSTELUZ — LAYERS WebAR
   Marca: Dragón serpiente, teal profundo,
          dorado, cyan, mística y sofisticada
   Fonts: Cormorant Garamond + DM Mono + DM Sans
============================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;0,700;1,300;1,400;1,600&family=DM+Mono:wght@300;400;500&family=DM+Sans:wght@300;400;500&display=swap');

:root {
  --bg:         #080f10;
  --bg2:        #0c1518;
  --bg3:        #111d20;
  --surface:    #152228;
  --surface2:   #1a2d32;

  --teal:       #0d4a52;
  --teal-mid:   #1a6b75;
  --teal-light: #2d9aaa;

  --gold:       #c8902a;
  --gold-light: #e8b84a;
  --gold-dim:   rgba(200,144,42,0.35);

  --cyan:       #5ee8d8;
  --cyan-dim:   rgba(94,232,216,0.20);
  --cyan-faint: rgba(94,232,216,0.06);

  --text:       #e8ede8;
  --text-muted: rgba(232,237,232,0.50);
  --text-dim:   rgba(232,237,232,0.25);
  --text-faint: rgba(232,237,232,0.12);

  --border:      rgba(94,232,216,0.10);
  --border-gold: rgba(200,144,42,0.22);

  --radius: 1px;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-mono:    'DM Mono', monospace;
  --font-body:    'DM Sans', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.65;
  overflow-x: hidden;
}

.noise {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 9999;
  opacity: 0.025;
  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='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; }
em { font-style: italic; color: var(--gold-light); }
a  { color: inherit; text-decoration: none; }

/* ── BOTONES ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: transparent;
  color: var(--gold-light);
  border: 1px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 0.72rem; font-weight: 400;
  letter-spacing: 0.14em; text-transform: uppercase;
  padding: 13px 28px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative; overflow: hidden;
  text-decoration: none;
}
.btn-primary:hover {
  border-color: var(--gold-light);
  box-shadow: 0 0 28px rgba(200,144,42,0.15), inset 0 0 20px rgba(200,144,42,0.06);
}
.btn-primary.small  { padding: 9px 20px; font-size: 0.68rem; }
.btn-primary.large  { padding: 17px 40px; font-size: 0.8rem; }
.btn-primary.mt     { margin-top: 16px; }

.btn-secondary {
  font-family: var(--font-mono); font-size: 0.72rem;
  color: var(--text-dim); letter-spacing: 0.08em;
  transition: color 0.2s;
}
.btn-secondary:hover { color: var(--text-muted); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-family: var(--font-mono); font-size: 0.68rem;
  letter-spacing: 0.10em; text-transform: uppercase;
  padding: 9px 20px; border-radius: var(--radius);
  transition: all 0.25s;
}
.btn-outline:hover { border-color: var(--cyan-dim); color: var(--cyan); }

.btn-icon { font-size: 0.8rem; animation: pulse-gold 2.5s ease-in-out infinite; }
@keyframes pulse-gold {
  0%,100% { opacity:1; } 50% { opacity:0.3; }
}

/* ── NAVEGACIÓN ── */
.nav {
  position: fixed; top:0; left:0; right:0; z-index:100;
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 22px 52px;
  transition: background 0.4s, border-color 0.4s;
}
.nav.scrolled {
  background: rgba(8,15,16,0.96);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}

.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo-mark {
  width: 32px; height: 32px; border-radius: 50%;
  border: 1px solid var(--gold-dim);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); font-size: 0.7rem;
}
.nav-logo-text {
  font-family: var(--font-display);
  font-size: 1.05rem; font-weight: 600;
  letter-spacing: 0.18em; color: var(--text);
}
.nav-logo-text span { color: var(--gold); }
.nav-tagline {
  font-family: var(--font-mono); font-size: 0.58rem;
  letter-spacing: 0.15em; color: var(--text-dim);
  text-transform: uppercase; margin-left: 2px;
}

.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  font-family: var(--font-mono); font-size: 0.68rem;
  letter-spacing: 0.10em; color: var(--text-dim);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text-muted); }
.nav-cta {
  color: var(--gold) !important;
  border: 1px solid var(--border-gold);
  padding: 8px 18px !important;
  border-radius: var(--radius);
  transition: all 0.2s !important;
}
.nav-cta:hover {
  background: rgba(200,144,42,0.08) !important;
  border-color: var(--gold) !important;
  color: var(--gold-light) !important;
}

.nav-mobile-cta {
  display: none;
  background: transparent; color: var(--gold);
  font-family: var(--font-mono); font-size: 0.68rem;
  border: 1px solid var(--border-gold);
  padding: 8px 14px; border-radius: var(--radius);
  cursor: pointer; transition: all 0.2s;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 130px 52px 90px;
  position: relative; overflow: hidden; gap: 80px;
}
.hero::before {
  content: '';
  position: absolute; top: -300px; right: -200px;
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(13,74,82,0.22) 0%, rgba(200,144,42,0.04) 40%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute; bottom: -200px; left: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(94,232,216,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content { position: relative; z-index:1; }

.hero-eyebrow {
  display: flex; align-items: center; gap: 10px; margin-bottom: 28px;
}
.hero-eyebrow-line { width: 32px; height: 1px; background: var(--gold); opacity: 0.6; }
.hero-eyebrow-text {
  font-family: var(--font-mono); font-size: 0.65rem;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold);
}

.hero-title {
  font-size: clamp(50px, 5.5vw, 84px);
  line-height: 1.02; margin-bottom: 28px;
  color: var(--text); font-weight: 300;
}
.hero-title strong { font-weight: 600; display: block; }

.hero-sub {
  font-family: var(--font-display);
  font-size: 1.2rem; font-style: italic;
  color: var(--text-muted); line-height: 1.7;
  margin-bottom: 48px; font-weight: 300;
}
.hero-actions { display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }

/* Orbe visual */
.hero-visual {
  position: relative; z-index:1;
  display: flex; justify-content: center; align-items: center;
}
.orb-container { position: relative; width: 360px; height: 360px; }

.orb-ring {
  position: absolute; border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  border: 1px solid;
}
.orb-ring-1 { width:360px; height:360px; border-color: rgba(13,74,82,0.55); animation: rot 40s linear infinite; }
.orb-ring-2 { width:290px; height:290px; border-color: rgba(200,144,42,0.15); animation: rot 28s linear infinite reverse; }
.orb-ring-3 { width:220px; height:220px; border-color: rgba(94,232,216,0.12); animation: rot 18s linear infinite; }

@keyframes rot {
  from { transform: translate(-50%,-50%) rotate(0deg); }
  to   { transform: translate(-50%,-50%) rotate(360deg); }
}

.orb-core {
  position: absolute; top:50%; left:50%;
  transform: translate(-50%,-50%);
  width: 160px; height: 160px; border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, rgba(13,74,82,0.9) 0%, rgba(8,15,16,0.95) 70%);
  border: 1px solid rgba(200,144,42,0.25);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 4px;
}
.orb-star { color: var(--gold); font-size: 1.8rem; animation: pstar 3s ease-in-out infinite; }
@keyframes pstar { 0%,100%{opacity:1;transform:scale(1);} 50%{opacity:0.45;transform:scale(0.82);} }
.orb-label {
  font-family: var(--font-mono); font-size: 0.52rem;
  letter-spacing: 0.2em; color: var(--text-dim);
  text-align: center; line-height: 1.5;
}

.orb-particle { position: absolute; border-radius: 50%; animation: fprt 6s ease-in-out infinite; }
.op-1 { width:4px;height:4px; background:var(--gold);       top:12%;left:55%; animation-delay:0s;   }
.op-2 { width:3px;height:3px; background:var(--cyan);       top:70%;left:20%; animation-delay:1.2s; }
.op-3 { width:2px;height:2px; background:var(--gold-light); top:25%;left:15%; animation-delay:2.4s; }
.op-4 { width:3px;height:3px; background:var(--teal-light); top:80%;left:75%; animation-delay:0.8s; }
.op-5 { width:2px;height:2px; background:var(--cyan);       top:45%;left:88%; animation-delay:3s;   }
@keyframes fprt { 0%,100%{transform:translateY(0) scale(1);opacity:.8;} 50%{transform:translateY(-12px) scale(1.3);opacity:.25;} }

.orb-line {
  position:absolute; top:50%; left:50%;
  width:1px; height:50%; transform-origin:0 0;
  background: linear-gradient(to bottom, transparent, rgba(94,232,216,0.12), transparent);
}
.ol-1{transform:rotate(35deg);}
.ol-2{transform:rotate(125deg);}
.ol-3{transform:rotate(215deg);}
.ol-4{transform:rotate(305deg);}

.hero-scroll {
  position:absolute; bottom:36px; left:50%;
  transform:translateX(-50%);
  font-family:var(--font-mono); font-size:0.6rem;
  letter-spacing:0.2em; color:var(--text-faint);
  animation:driftup 2.5s ease-in-out infinite;
}
@keyframes driftup { 0%,100%{transform:translateX(-50%) translateY(0);} 50%{transform:translateX(-50%) translateY(5px);} }

/* ── SECTION COMMONS ── */
.section-label {
  font-family:var(--font-mono); font-size:0.62rem;
  letter-spacing:0.2em; text-transform:uppercase;
  color:var(--gold); opacity:0.7; margin-bottom:18px;
}
.section-title {
  font-size: clamp(34px, 3.8vw, 58px);
  line-height: 1.08; margin-bottom: 48px; font-weight: 300;
}

/* ── COMO FUNCIONA ── */
.how-it-works {
  padding: 130px 52px;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  position: relative;
}
.how-it-works::before {
  content:''; position:absolute; inset:0;
  background: radial-gradient(ellipse at 80% 50%, rgba(13,74,82,0.10) 0%, transparent 60%);
  pointer-events:none;
}

.steps { display:flex; align-items:stretch; gap:0; flex-wrap:wrap; position:relative; z-index:1; }

.step {
  flex:1; min-width:200px;
  padding:36px 28px;
  border:1px solid var(--border);
  background:var(--surface);
  position:relative;
  transition: border-color 0.35s, transform 0.35s;
}
.step+.step { border-left:none; }
.step:hover { border-color:var(--border-gold); transform:translateY(-5px); z-index:1; }
.step:hover .step-number { color:var(--gold); }

.step-number {
  font-family:var(--font-mono); font-size:0.6rem;
  color:var(--text-dim); letter-spacing:0.12em;
  margin-bottom:20px; transition:color 0.3s;
}
.step-icon { font-size:1.4rem; margin-bottom:18px; display:block; opacity:0.8; }
.step h3 { font-size:1.15rem; font-weight:600; margin-bottom:12px; color:var(--text); }
.step p   { font-size:0.85rem; color:var(--text-muted); line-height:1.65; }

.step-arrow { display:flex; align-items:center; padding:36px 6px; color:var(--gold); font-size:1rem; opacity:0.28; align-self:center; }

/* ── DEMO ── */
.demo-section { padding:130px 52px; background:var(--bg); }
.demo-inner { max-width:1100px; margin:0 auto; }
.demo-desc {
  font-family:var(--font-display); font-size:1.15rem; font-style:italic;
  color:var(--text-muted); line-height:1.75;
  margin-bottom:64px; margin-top:-20px;
}

.demo-cards { display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--border); }
.demo-card  { background:var(--surface); overflow:hidden; }

.demo-card-visual {
  height:250px;
  background:linear-gradient(135deg, var(--bg3) 0%, var(--teal) 100%);
  display:flex; align-items:center; justify-content:center;
  position:relative; overflow:hidden;
}

.demo-rings { position:relative; width:100px; height:100px; }
.ring {
  position:absolute; border-radius:50%;
  top:50%; left:50%; transform:translate(-50%,-50%);
  animation:xring 3.5s ease-out infinite;
}
.r1 { width:38px; height:38px; border:1px solid rgba(200,144,42,0.6); animation-delay:0s;   }
.r2 { width:62px; height:62px; border:1px solid rgba(94,232,216,0.3); animation-delay:0.6s; }
.r3 { width:88px; height:88px; border:1px solid rgba(200,144,42,0.15);animation-delay:1.2s; }
@keyframes xring { 0%{opacity:.9;transform:translate(-50%,-50%) scale(.7);} 100%{opacity:0;transform:translate(-50%,-50%) scale(1.45);} }

.demo-img-placeholder {
  display:flex; flex-direction:column; align-items:center; gap:18px; position:relative; z-index:1;
}
.demo-img-placeholder span {
  font-family:var(--font-mono); font-size:0.62rem;
  letter-spacing:0.18em; color:var(--text-dim);
  text-align:center; line-height:1.5;
}

.demo-card-content { padding:28px 32px; }
.demo-card-content h3  { font-size:1.2rem; margin-bottom:12px; font-weight:600; }
.demo-card-content p   { font-size:0.85rem; color:var(--text-muted); margin-bottom:24px; line-height:1.65; }
.demo-card-actions     { display:flex; gap:14px; flex-wrap:wrap; }

.demo-steps-mini { display:flex; flex-direction:column; gap:0; background:var(--bg3); }
.mini-step {
  display:flex; align-items:center; gap:20px;
  padding:24px 32px; border-bottom:1px solid var(--border);
  font-size:0.85rem; color:var(--text-muted); transition:background 0.2s;
}
.mini-step:last-child { border-bottom:none; }
.mini-step:hover      { background:var(--surface); }
.mini-num {
  width:28px; height:28px; border-radius:50%;
  border:1px solid var(--border-gold); color:var(--gold);
  font-family:var(--font-mono); font-size:0.65rem;
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}

/* ── PROFUNDIDAD Z ── */
.depth-section { padding:130px 52px; background:var(--bg2); border-top:1px solid var(--border); }
.depth-inner   { max-width:1100px; margin:0 auto; }
.depth-desc {
  font-family:var(--font-display); font-size:1.1rem; font-style:italic;
  color:var(--text-muted); line-height:1.75;
  margin-bottom:60px; margin-top:-20px;
}
.depth-visual { background:var(--surface); border:1px solid var(--border); padding:48px; }
.depth-layer {
  display:grid; grid-template-columns:150px 1fr 80px;
  align-items:center; gap:24px; padding:18px 0;
  border-bottom:1px solid var(--border); transition:background 0.2s;
}
.depth-layer:last-child { border-bottom:none; }
.depth-layer:hover { background:rgba(94,232,216,0.02); }
.dl-label { font-family:var(--font-mono); font-size:0.7rem; color:var(--text-muted); letter-spacing:0.06em; }
.dl-bar   { height:2px; border-radius:1px; }
.dl-back  .dl-bar { background:rgba(200,144,42,0.18); width:100%; }
.dl-mid1  .dl-bar { background:rgba(200,144,42,0.38); width:78%; }
.dl-mid2  .dl-bar { background:rgba(200,144,42,0.60); width:52%; }
.dl-front .dl-bar { background:var(--gold); width:28%; }
.dl-z { font-family:var(--font-mono); font-size:0.65rem; color:var(--gold); text-align:right; }
.camera-icon { margin-top:24px; font-family:var(--font-mono); font-size:0.7rem; color:var(--text-dim); text-align:right; }

/* ── ARTISTAS ── */
.artists-section { padding:130px 52px; background:var(--bg); border-top:1px solid var(--border); }
.artists-inner   { max-width:1100px; margin:0 auto; }
.artists-grid    { display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--border); border:1px solid var(--border); }

.artist-feature  { background:var(--surface); padding:44px; transition:background 0.3s; }
.artist-feature:hover { background:var(--surface2); }
.af-icon  { font-size:1.2rem; color:var(--gold); margin-bottom:20px; display:block; opacity:0.85; }
.artist-feature h3 { font-size:1.25rem; margin-bottom:12px; font-weight:600; color:var(--text); }
.artist-feature p  { font-size:0.85rem; color:var(--text-muted); line-height:1.7; }

.af-highlight {
  background:linear-gradient(135deg, var(--bg3) 0%, rgba(13,74,82,0.35) 100%) !important;
  border-left:2px solid var(--gold);
}
.af-highlight:hover { background:var(--surface) !important; }
.app-stores { display:block; font-family:var(--font-mono); font-size:0.6rem; letter-spacing:0.12em; color:var(--text-dim); margin-top:12px; }

/* ── CTA FINAL ── */
.final-cta {
  padding:180px 52px; text-align:center;
  background:var(--bg2); border-top:1px solid var(--border);
  position:relative; overflow:hidden;
}
.final-cta::before {
  content:''; position:absolute; top:50%; left:50%;
  transform:translate(-50%,-50%);
  width:700px; height:700px;
  background:radial-gradient(circle, rgba(13,74,82,0.16) 0%, rgba(200,144,42,0.04) 40%, transparent 70%);
  pointer-events:none;
}
.fct-inner { position:relative; z-index:1; }
.final-cta h2 { font-size:clamp(42px,5vw,72px); line-height:1.08; margin-bottom:44px; font-weight:300; }
.fct-sub { margin-top:22px; font-family:var(--font-mono); font-size:0.65rem; color:var(--text-dim); letter-spacing:0.12em; }

/* ── FOOTER ── */
.footer { padding:64px 52px; background:var(--bg); border-top:1px solid var(--border); }
.footer-inner { max-width:1100px; margin:0 auto; display:flex; flex-direction:column; align-items:center; gap:18px; text-align:center; }
.footer-logo { display:flex; align-items:center; gap:10px; }
.footer-logo-mark {
  width:28px; height:28px; border-radius:50%;
  border:1px solid var(--border-gold);
  display:flex; align-items:center; justify-content:center;
  color:var(--gold); font-size:0.6rem;
}
.footer-logo-text { font-family:var(--font-display); font-size:1.1rem; font-weight:600; letter-spacing:0.18em; color:var(--text); }
.footer-logo-text span { color:var(--gold); }
.footer-tagline { font-family:var(--font-display); font-style:italic; font-size:0.95rem; color:var(--text-dim); }
.footer-links { display:flex; gap:36px; flex-wrap:wrap; justify-content:center; margin:6px 0; }
.footer-links a { font-family:var(--font-mono); font-size:0.65rem; letter-spacing:0.1em; color:var(--text-dim); transition:color 0.2s; }
.footer-links a:hover { color:var(--gold); }
.footer-copy { font-family:var(--font-mono); font-size:0.6rem; color:var(--text-faint); letter-spacing:0.1em; }

/* ── RESPONSIVE ── */
@media (max-width:960px) {
  .nav { padding:18px 24px; }
  .nav-links { display:none; }
  .nav-mobile-cta { display:block; }
  .nav-tagline { display:none; }
  .hero { grid-template-columns:1fr; padding:110px 24px 70px; text-align:center; gap:60px; }
  .hero-eyebrow { justify-content:center; }
  .hero-actions { justify-content:center; }
  .hero-visual  { display:none; }
  .how-it-works,.demo-section,.depth-section,.artists-section { padding:90px 24px; }
  .steps { flex-direction:column; }
  .step+.step { border-left:1px solid var(--border); border-top:none; }
  .step-arrow { display:none; }
  .demo-cards,.artists-grid { grid-template-columns:1fr; }
  .final-cta { padding:110px 24px; }
  .footer { padding:48px 24px; }
  .footer-links { gap:24px; }
}
@media (max-width:480px) {
  .hero-title   { font-size:38px; }
  .section-title{ font-size:28px; }
}