@font-face{font-family:Space;src:url('space-grotesk.woff2') format('woff2');font-weight:300 700;font-display:swap}

:root{
  color-scheme:dark;
  font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue',Helvetica,Arial,sans-serif;
  background:#06070b;
  color:#f1f2f4;
  font-synthesis:none;
  --mint:#a3ffe0;
  --mint-glow:rgba(163,255,224,0.8);
  --mint-dim:rgba(163,255,224,0.18);
  --muted:#8c909d;
  --main-font:-apple-system,BlinkMacSystemFont,'Helvetica Neue',Helvetica,Arial,sans-serif;
  --code-font:'Space Mono',monospace;
}

/* ── RESET & BASE ─────────────────────────────────────────────────────────── */
*{box-sizing:border-box}
html{
  margin:0;
  min-height:100%;
  scroll-behavior:smooth;
  scroll-snap-type:y mandatory;
}
body{margin:0;min-height:100%;overflow-x:hidden;background:#06070b}
button,a{-webkit-tap-highlight-color:transparent}
button{font:inherit;cursor:pointer}
a{color:inherit;text-decoration:none}
button:focus-visible,a:focus-visible{outline:2px solid var(--mint);outline-offset:7px}
.skip{position:fixed;top:-100px;left:20px;background:var(--mint);color:#06070b;padding:16px;z-index:100;font-size:12px;font-weight:700}
.skip:focus{top:15px}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ── FULLSCREEN BACKGROUND LAYERS ────────────────────────────────────────── */
.ambient{
  position:fixed;
  inset:0;
  width:100vw;
  height:100vh;
  width:100svw;
  height:100svh;
  z-index:-4;
  background:radial-gradient(ellipse at 50% 50%,#10131e 0,transparent 70%),
             linear-gradient(125deg,#080a0f,#050609 85%);
}
.scene{
  position:fixed;
  inset:0;
  width:100vw;
  height:100vh;
  width:100svw;
  height:100svh;
  z-index:-3;
  opacity:1;
  transition:opacity .8s;
  pointer-events:none;
}
.scene canvas{
  display:block;width:100%;height:100%;
  touch-action:pan-y;
  image-rendering:pixelated;
  image-rendering:crisp-edges;
}
.vignette{
  position:fixed;
  inset:0;
  width:100vw;
  height:100vh;
  width:100svw;
  height:100svh;
  z-index:-2;
  pointer-events:none;
  background:
    radial-gradient(ellipse at 50% 50%, transparent 60%, rgba(6,7,11,.22) 88%, rgba(6,7,11,.50) 100%),
    linear-gradient(0deg, rgba(6,7,11,.22) 0%, transparent 12%, transparent 88%, rgba(6,7,11,.18) 100%);
}
.dust{
  position:fixed;
  inset:0;
  width:100vw;
  height:100vh;
  width:100svw;
  height:100svh;
  z-index:4;
  pointer-events:none;
}

/* ── HUD FLOTANTE DEL GESTOR DE ESCENAS ──────────────────────────────────── */
.scene-hud{
  position:fixed;
  top:24px;
  right:32px;
  z-index:50;
  background:rgba(9,12,18,0.78);
  border:1px solid rgba(163,255,224,0.22);
  border-radius:10px;
  padding:14px 18px;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:0 8px 32px rgba(0,0,0,0.5), inset 0 0 16px rgba(163,255,224,0.03);
  display:flex;
  flex-direction:column;
  gap:10px;
  min-width:280px;
  pointer-events:auto;
  transition:border-color .3s ease;
}
.scene-hud:hover{
  border-color:rgba(163,255,224,0.45);
}
.hud-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.hud-indicator{
  display:flex;
  align-items:center;
  gap:8px;
}
.hud-pulse-dot{
  color:var(--mint);
  font-size:10px;
  animation:bitmapBlink 1.2s steps(2, start) infinite;
}
.hud-scene-name{
  font-size:11px;
  font-weight:700;
  letter-spacing:0.12em;
  color:#ffffff;
}
.hud-mode-badge{
  font-size:9px;
  letter-spacing:0.08em;
  color:var(--mint);
  background:rgba(163,255,224,0.08);
  border:1px solid rgba(163,255,224,0.3);
  padding:2px 6px;
  border-radius:3px;
  font-weight:700;
  white-space:nowrap;
}
.hud-progress-track{
  width:100%;
  height:3px;
  background:rgba(255,255,255,0.1);
  border-radius:2px;
  overflow:hidden;
}
.hud-progress-fill{
  width:0%;
  height:100%;
  background:var(--mint);
  box-shadow:0 0 8px var(--mint);
  transition:width .12s ease-out;
}
.hud-scenes-nav{
  display:grid;
  grid-template-columns:repeat(8, 1fr);
  gap:4px;
  margin-top:2px;
}
.hud-nav-btn{
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.1);
  border-radius:4px;
  padding:6px 4px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:2px;
  color:#858d9c;
  transition:all .2s ease;
}
.hud-nav-btn:hover{
  border-color:rgba(163,255,224,0.4);
  color:#ffffff;
  background:rgba(163,255,224,0.06);
}
.hud-nav-btn.active{
  border-color:var(--mint);
  color:#ffffff;
  background:rgba(163,255,224,0.12);
  box-shadow:0 0 10px rgba(163,255,224,0.25);
}
.hud-nav-num{
  font-size:9px;
  font-weight:700;
  color:var(--mint);
}
.hud-nav-label{
  font-size:10px;
  font-weight:600;
}

/* ── EXPERIENCE (CONTENEDOR GLOBAL SCROLLEABLE) ──────────────────────────── */
.experience{
  position:relative;
  display:flex;
  flex-direction:column;
  padding:0 5.55%;
  isolation:isolate;
}

/* ── ESTRUCTURA DE LAS ESCENAS ───────────────────────────────────────────── */
.scene-section{
  position:relative;
  min-height:100svh;
  height:100svh;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  padding:0 0 clamp(40px, 8vh, 80px) 0;
  box-sizing:border-box;
  pointer-events:none;
  scroll-snap-align:start;
  scroll-snap-stop:always;
}

/* Escena 0: Hero Centrado */
.scene-0-hero{
  justify-content:flex-end;
  align-items:center;
}
.cinematic-hero-cue{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
  pointer-events:auto;
  user-select:none;
}
.hero-cue-tag{
  font-size:10px;
  font-weight:700;
  letter-spacing:0.18em;
  color:var(--mint);
  text-transform:uppercase;
  text-shadow:0 0 12px rgba(163,255,224,0.4);
}
.hero-cue-scroll{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:11px;
  letter-spacing:0.08em;
  color:#828a9b;
}
.scene-sticky-wrap{
  position:sticky;
  top:clamp(30px, 8vh, 80px);
  width:100%;
  max-width:880px;
  margin:0 auto;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  z-index:2;
}

/* Escena 00: Marca TCEOS y Aros */
.hero-brand-wrap{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  pointer-events:none;
  padding:20px;
  will-change:transform, opacity;
  transition:opacity 0.15s ease-out, transform 0.15s ease-out;
}
.brand-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--code-font);
  font-size:clamp(10px, 1.2vw, 12px);
  letter-spacing:0.22em;
  color:var(--mint);
  text-transform:uppercase;
  font-weight:700;
  text-shadow:0 0 14px rgba(163,255,224,0.5);
}
.brand-title{
  font-family:'Space Grotesk', var(--main-font);
  font-size:clamp(60px, 11vw, 136px);
  font-weight:800;
  letter-spacing:0.18em;
  text-transform:uppercase;
  margin:12px 0 16px;
  line-height:0.95;
  color:#ffffff;
  background:linear-gradient(180deg, #ffffff 45%, rgba(163,255,224,0.85) 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  filter:drop-shadow(0 0 36px rgba(163,255,224,0.36));
}
.brand-subtitle{
  font-family:var(--code-font);
  font-size:clamp(11px, 1.2vw, 13px);
  letter-spacing:0.08em;
  color:#94a1b4;
  max-width:620px;
  margin:0 auto 28px;
  line-height:1.6;
  text-transform:uppercase;
}
.brand-scroll-hint{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--code-font);
  font-size:11px;
  letter-spacing:0.12em;
  color:rgba(163,255,224,0.75);
  text-transform:uppercase;
  animation:bounceHint 2.4s infinite ease-in-out;
}
@keyframes bounceHint{
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

.canvas-html-container{
  position:relative;
  margin:0 auto;
  max-width:880px;
  width:100%;
  z-index:2;
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
}
.hero-copy{
  position:relative;
  z-index:2;
  padding:10px 0;
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  width:100%;
}

/* Escena 01: Marca Pura TCEOS (Tier-1 Tech Typography) */
.scene-1-brand{
  justify-content:center !important;
  align-items:center !important;
  padding:0 !important;
  width:100%;
}
.brand-monolith-wrap{
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  text-align:center;
  width:100%;
  max-width:960px;
  height:clamp(150px, 24vw, 250px);
  margin:0 auto;
  pointer-events:auto;
  user-select:none;
  z-index:10;
  will-change:opacity, transform;
  transition:opacity 0.15s ease-out, transform 0.15s ease-out;
}
.brand-monolith-title{
  font-family:'Inter', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size:clamp(80px, 16vw, 210px);
  font-weight:900;
  letter-spacing:-0.045em;
  text-transform:uppercase;
  line-height:0.9;
  margin:0;
  padding:0;
  color:#ffffff;
  background:linear-gradient(180deg, #FFFFFF 15%, #E2E8F0 55%, #94A3B8 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  filter:drop-shadow(0 0 50px rgba(163,255,224,0.18)) drop-shadow(0 0 100px rgba(163,255,224,0.06));
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
  font-feature-settings:"cv02", "cv03", "cv04", "cv11";
}

/* ── ESCENAS: TIPOGRAFÍA CINEMATOGRÁFICA (SIN BLOQUES OPACOS) ────────── */
.scene-2-core{
  align-items:flex-start;
}
.scene-3-output{
  align-items:flex-end;
}
.scene-4-edu{
  align-items:flex-start;
}
.scene-5-exp,
.scene-6-calm,
.scene-7-bitmap,
.scene-7-video{
  align-items:center;
  text-align:center;
}

.cinematic-overlay{
  width:100%;
  max-width:680px;
  pointer-events:auto;
  display:flex;
  flex-direction:column;
  gap:10px;
  z-index:10;
  position:relative;
}
.scene-3-output .cinematic-overlay{
  text-align:right;
  align-items:flex-end;
}
.scene-5-exp .cinematic-overlay-exp,
.scene-6-calm .cinematic-overlay-calm,
.scene-7-bitmap .cinematic-overlay-bitmap,
.scene-7-video .cinematic-overlay-video{
  text-align:center;
  align-items:center;
}

.scene-6-hero-emblem,
.scene-7-hero-bitmap,
.scene-7-hero-video{
  margin:0 auto 16px;
}

.cinematic-header{
  display:flex;
  align-items:center;
  gap:12px;
}
.scene-3-output .cinematic-header{
  justify-content:flex-end;
}
.scene-5-exp .cinematic-header,
.scene-6-calm .cinematic-header,
.scene-7-bitmap .cinematic-header,
.scene-7-video .cinematic-header{
  justify-content:center;
}

.cinematic-badge{
  font-size:11px;
  font-weight:700;
  letter-spacing:0.16em;
  color:var(--mint);
  text-transform:uppercase;
  text-shadow:0 0 14px rgba(163,255,224,0.45);
}
.cinematic-tag{
  font-size:11px;
  letter-spacing:0.06em;
  color:#94a3b8;
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-weight:600;
}
.cinematic-tag-dot{
  width:5px;
  height:5px;
  border-radius:50%;
  background:var(--mint);
  box-shadow:0 0 8px var(--mint);
  display:inline-block;
}

.cinematic-title{
  font-family:'Inter', 'Plus Jakarta Sans', -apple-system, sans-serif;
  font-size:clamp(24px, 3.4vw, 42px);
  font-weight:800;
  letter-spacing:-0.03em;
  color:#ffffff;
  line-height:1.15;
  margin:0;
  text-shadow:0 2px 24px rgba(0,0,0,0.95), 0 0 40px rgba(6,7,11,0.9);
}
.cinematic-desc{
  font-size:clamp(14px, 1.25vw, 16px);
  line-height:1.6;
  color:rgba(226, 232, 240, 0.9);
  margin:0;
  max-width:620px;
  text-shadow:0 2px 18px rgba(0,0,0,0.95);
}

.cinematic-pills{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:6px;
  flex-wrap:wrap;
}
.scene-3-output .cinematic-pills{
  justify-content:flex-end;
}
.scene-5-exp .cinematic-pills,
.scene-6-calm .cinematic-pills{
  justify-content:center;
}

.cinematic-pill{
  font-size:11px;
  letter-spacing:0.06em;
  color:#cbd5e1;
  background:rgba(15, 23, 42, 0.65);
  border:1px solid rgba(255,255,255,0.12);
  padding:3px 10px;
  border-radius:4px;
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
}
.cinematic-pill.active{
  color:var(--mint);
  border-color:rgba(163,255,224,0.4);
  background:rgba(163,255,224,0.08);
  box-shadow:0 0 12px rgba(163,255,224,0.15);
}
.cinematic-pill-arrow{
  color:var(--mint);
  font-size:12px;
}
.cinematic-pill-sep{
  color:rgba(255,255,255,0.3);
  font-size:12px;
}

.cinematic-actions{
  margin-top:14px;
}
.cinematic-cta-btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  background:var(--mint);
  color:#06070b;
  font-size:13px;
  font-weight:700;
  letter-spacing:0.08em;
  text-transform:uppercase;
  padding:12px 24px;
  border-radius:6px;
  text-decoration:none;
  box-shadow:0 0 24px rgba(163,255,224,0.5);
  transition:all .2s ease;
}
.cinematic-cta-btn:hover{
  background:#ffffff;
  transform:translateY(-2px);
  box-shadow:0 0 32px rgba(255,255,255,0.6);
}
.cinematic-cta-btn .btn-arrow{
  font-size:16px;
  font-weight:700;
}

/* ── HERO TEXT & TYPOGRAPHY CENTRADA ─────────────────────────────────────── */
.eyebrow{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  font-family:var(--main-font);
  font-size:12px;
  letter-spacing:.15em;
  font-weight:700;
  color:#b1b9c6;
  margin:0 auto 24px;
  text-shadow:
    1px 0 0 rgba(163,255,224,0.5),
    -1px 0 0 rgba(163,255,224,0.5),
    0 1px 0 rgba(163,255,224,0.5),
    0 -1px 0 rgba(163,255,224,0.5);
}
.eyebrow-line{width:28px;height:1px;background:var(--mint);box-shadow:0 0 4px var(--mint)}
.bitmap-dot{
  color:var(--mint);
  font-size:10px;
  animation:bitmapBlink 1.4s steps(2, start) infinite;
}

/* Título con estilo formado por píxeles bitmap nítidos centrado */
.bitmap-title{
  font-family:var(--main-font);
  font-size:clamp(56px,7.5vw,112px);
  line-height:.98;
  letter-spacing:-.04em;
  font-weight:800;
  margin:0 auto;
  text-align:center;
  color:#ffffff;
  user-select:text;
  -webkit-user-select:text;
  position:relative;
  z-index:2;
  transition:opacity .3s ease;
}

.line-tech, .line-high{
  display:block;
  text-align:center;
  color:#ffffff;
  text-shadow:
    1px 1px 0 rgba(255,255,255,0.7),
    -1px -1px 0 rgba(0,0,0,0.9),
    2px 2px 0 rgba(163,255,224,0.22);
}

.impact{
  display:inline-block;
  color:var(--mint);
  position:relative;
}
.bitmap-glow-highlight{
  text-shadow:
    1px 0 0 var(--mint),
    -1px 0 0 var(--mint),
    0 1px 0 var(--mint),
    0 -1px 0 var(--mint),
    2px 2px 0 rgba(20,255,170,0.65),
    -2px -2px 0 rgba(0,255,180,0.45);
}
.period{
  color:#ffffff;
  display:inline-block;
}

.intro{
  margin:26px auto 32px;
  max-width:560px;
  font-size:clamp(16px,1.25vw,19px);
  line-height:1.6;
  color:#b6bfce;
  font-weight:400;
  text-align:center;
}
.desktop-break{display:block}

/* ── BOTONES CENTRADOS ───────────────────────────────────────────────────── */
.cta-row{
  display:flex;
  gap:16px;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  margin:0 auto;
}
.primary{
  display:inline-flex;
  align-items:center;
  gap:12px;
  background:#ffffff;
  color:#06070b;
  font-weight:700;
  font-size:13px;
  letter-spacing:.05em;
  padding:18px 28px;
  border-radius:2px;
  border:none;
  position:relative;
  transition:background .2s, transform .2s, box-shadow .2s;
}
.bitmap-btn{
  box-shadow:
    2px 2px 0 var(--mint),
    -2px -2px 0 rgba(0,0,0,0.8),
    0 0 16px rgba(163,255,224,0.35);
}
.primary:hover{
  background:var(--mint);
  color:#06070b;
  box-shadow:
    3px 3px 0 #ffffff,
    0 0 24px rgba(163,255,224,0.6);
  transform:translate(-1px,-1px);
}
.button-symbol{
  font-size:16px;
  color:var(--mint);
}
.primary:hover .button-symbol{
  color:#06070b;
}

/* Indicador de Scroll Centrado */
.scroll-indicator{
  margin:32px auto 0;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  font-size:11px;
  letter-spacing:0.12em;
  color:#828a9b;
  font-weight:600;
  text-transform:uppercase;
}
.scroll-arrow{
  color:var(--mint);
  font-size:14px;
  display:inline-block;
  animation:bounceArrow 1.8s infinite ease-in-out;
}

/* ── ANIMACIONES ─────────────────────────────────────────────────────────── */
@keyframes bitmapBlink{
  0%, 49%{opacity:1}
  50%, 100%{opacity:0}
}
@keyframes bounceArrow{
  0%, 100%{transform:translateY(0)}
  50%{transform:translateY(5px)}
}

/* ── RESPONSIVE ──────────────────────────────────────────────────────────── */
@media(max-width:960px){
  .scene-hud{
    top:12px;
    bottom:auto;
    right:12px;
    left:12px;
    min-width:auto;
    padding:8px 12px;
    gap:6px;
  }
}

@media(max-width:768px){
  .scene-section{
    min-height:100svh;
    height:100svh;
    padding:0 0 24px 0;
    justify-content:flex-end;
    align-items:center;
  }
  .scene-0-hero{
    min-height:100svh;
    height:100svh;
  }
  .scene-1-brand{
    justify-content:center !important;
    align-items:center !important;
    padding:0 !important;
  }
  .scene-2-core,
  .scene-3-output,
  .scene-4-edu,
  .scene-5-exp,
  .scene-6-calm{
    align-items:center;
  }
  .cinematic-overlay{
    max-width:100%;
    text-align:center;
    align-items:center;
    padding:0 12px;
  }
  .cinematic-header{
    justify-content:center;
  }
  .cinematic-title{
    font-size:clamp(22px, 5.5vw, 32px);
  }
  .cinematic-desc{
    font-size:13px;
    line-height:1.5;
  }
  .cinematic-pills{
    justify-content:center;
    gap:5px;
  }
  .cinematic-pill{
    font-size:10px;
    padding:2px 8px;
  }
  .hud-mode-badge{
    display:none;
  }
  .hud-scenes-nav{
    grid-template-columns:repeat(8, 1fr);
    gap:3px;
  }
  .hud-nav-btn{
    padding:4px 2px;
  }
  .hud-nav-num{
    font-size:10px;
  }
  .hud-nav-label{
    font-size:8px;
    letter-spacing:-0.03em;
  }
}

@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;transition:none!important}
  .bitmap-dot, .scroll-arrow{animation:none}
}