:root{
  --bg0:#05040c;
  --bg1:#09061a;
  --txt:#f6f2ff;
  --muted: rgba(246,242,255,.82);
  --stroke: rgba(255,255,255,.14);
  --glass: rgba(255,255,255,.06);
  --glass2: rgba(255,255,255,.10);

  --good:#52ffa5;
  --warn:#ffdf6a;
  --rose:#ff5c93;

  --hue: 285deg;
  --scroll: 0;
  --mx: 50vw;
  --my: 30vh;

  --trance: 0; /* 0..1 */
  --motion: 1; /* 0..1 */
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  color:var(--txt);
  font-family:"Space Grotesk", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  overflow-x:hidden;

  /* Base oscuro + “templo” */
  background:
    radial-gradient(1200px 820px at 15% 10%, rgba(140,70,255,.14), transparent 60%),
    radial-gradient(920px 620px at 80% 30%, rgba(0,255,184,.09), transparent 55%),
    radial-gradient(900px 820px at 60% 92%, rgba(255,80,200,.08), transparent 60%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
}

/* Lienzos */
#nebula, #mandala{
  position:fixed;
  inset:0;
  width:100%;
  height:100%;
  z-index:-4;
  pointer-events:none;
}
#nebula{
  opacity: calc(.78 + (var(--trance) * .12));
  mix-blend-mode: screen;
  filter:
    hue-rotate(calc(var(--scroll) * 360deg))
    saturate(calc(1.2 + var(--trance) * .65))
    contrast(calc(1.05 + var(--trance) * .12));
}
#mandala{
  opacity: calc(.52 + (var(--trance) * .20));
  mix-blend-mode: screen;
  filter:
    hue-rotate(calc((1 - var(--scroll)) * 240deg))
    saturate(calc(1.25 + var(--trance) * .8));
}

/* Overlay de sigilos (SVG) */
.sigilOverlay{
  position:fixed;
  inset:0;
  z-index:-3;
  pointer-events:none;
  background-image: url("assets/sigil-grid.svg");
  background-size: 520px 520px;
  background-position: center;
  opacity: calc(.12 + var(--trance) * .10);
  mix-blend-mode: overlay;
  filter: hue-rotate(var(--hue)) contrast(1.1);
}

/* Grano cinematográfico */
.grain{
  position:fixed;
  inset:-50%;
  z-index:-2;
  pointer-events:none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)' opacity='.22'/%3E%3C/svg%3E");
  opacity: .20;
  mix-blend-mode: soft-light;
  transform: translate3d(0,0,0);
  animation: grainMove 12s steps(10) infinite;
}
@keyframes grainMove{
  0%{ transform: translate3d(-2%, -3%, 0); }
  25%{ transform: translate3d(-1%,  2%, 0); }
  50%{ transform: translate3d( 2%,  1%, 0); }
  75%{ transform: translate3d( 1%, -2%, 0); }
  100%{ transform: translate3d(-2%, -3%, 0); }
}

/* Halo cursor */
.cursorHalo{
  position:fixed;
  left:0; top:0;
  width:28px; height:28px;
  border-radius:50%;
  pointer-events:none;
  transform:translate(-50%,-50%);
  background:
    radial-gradient(circle at 35% 35%, rgba(255,255,255,.80), rgba(255,255,255,0) 60%),
    radial-gradient(circle at 65% 65%, rgba(180,90,255,.55), rgba(180,90,255,0) 72%);
  mix-blend-mode:screen;
  z-index:9999;
  opacity: .92;
}

/* Topbar */
.topbar{
  position:fixed;
  top:0; left:0; right:0;
  z-index:50;
  backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(5,4,12,.86), rgba(5,4,12,.32));
  border-bottom:1px solid rgba(255,255,255,.09);
}
.progress{
  height:3px;
  background: linear-gradient(90deg,
    rgba(82,255,165,.0),
    rgba(82,255,165,.9),
    rgba(180,90,255,.9),
    rgba(255,92,147,.85),
    rgba(255,223,106,.75));
  transform-origin:left;
  transform: scaleX(var(--scroll));
  filter: drop-shadow(0 0 14px rgba(180,90,255,.55));
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:12px 16px;
  gap:12px;
  max-width:1100px;
  margin:0 auto;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  color: var(--txt);
  text-decoration:none;
  user-select:none;
}
.mark{
  width:34px; height:34px;
  border-radius:12px;
  background: conic-gradient(from 110deg,
    rgba(0,255,184,.9),
    rgba(180,90,255,.95),
    rgba(255,92,147,.9),
    rgba(255,223,106,.85),
    rgba(0,255,184,.9));
  box-shadow: 0 0 26px rgba(180,90,255,.35);
  border:1px solid rgba(255,255,255,.18);
  position:relative;
  overflow:hidden;
}
.mark:after{
  content:"";
  position:absolute; inset:-50%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.65), transparent 58%);
  transform: rotate(20deg);
  animation: shimmer 2.8s ease-in-out infinite;
  mix-blend-mode:screen;
}
@keyframes shimmer{
  0%,100% { transform: translate3d(-10%, -10%,0) rotate(25deg); opacity:.75; }
  50%     { transform: translate3d(12%, 14%,0) rotate(25deg); opacity:.95; }
}
.brandText b{ letter-spacing:.4px; }
.brandText small{
  display:block;
  font-family:"IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  opacity:.78;
  margin-top:1px;
  font-size:11px;
}
.navlinks{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  justify-content:flex-end;
}
.chip{
  padding:8px 10px;
  border-radius:999px;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  color: rgba(246,242,255,.92);
  text-decoration:none;
  font-size:13px;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.chip:hover{ transform: translateY(-2px); background: rgba(255,255,255,.10); border-color: rgba(255,255,255,.22); }

@media (max-width: 880px){
  .navlinks{ display:none; }
}

/* Layout */
.wrap{ max-width:1100px; margin:0 auto; padding: 92px 16px 80px; }
section{ padding: 70px 0; position:relative; }
.grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 22px;
}
@media (max-width: 880px){
  .grid{ grid-template-columns: 1fr; }
}

/* Hero */
.hero{ padding-top: 30px; }
.heroCard{
  border:1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  border-radius: 28px;
  padding: 26px;
  position:relative;
  overflow:hidden;
  box-shadow: 0 18px 60px rgba(0,0,0,.35);
}
.heroCard:before{
  content:"";
  position:absolute; inset:-2px;
  background:
    radial-gradient(650px 240px at var(--mx) var(--my), rgba(255,255,255,.15), transparent 58%),
    radial-gradient(520px 260px at 24% 120%, rgba(82,255,165,.12), transparent 55%),
    radial-gradient(520px 280px at 90% 14%, rgba(255,92,147,.12), transparent 55%),
    radial-gradient(600px 260px at 70% 40%, rgba(180,90,255,.10), transparent 58%);
  opacity:.95;
  pointer-events:none;
}
.kicker{
  font-family:"IBM Plex Mono", ui-monospace, monospace;
  letter-spacing:.16em;
  text-transform:uppercase;
  font-size:12px;
  opacity:.82;
  margin-bottom:10px;
}
.title{
  margin:0;
  font-size: clamp(36px, 4.2vw, 64px);
  line-height: 1.02;
  letter-spacing:-.02em;
}
.titleSoft{ opacity:.92; }

.glitch{ position:relative; display:inline-block; }
.glitch:before,.glitch:after{
  content:attr(data-text);
  position:absolute; left:0; top:0;
  width:100%;
  overflow:hidden;
  opacity:.55;
  mix-blend-mode:screen;
  filter: blur(.2px);
  pointer-events:none;
}
.glitch:before{
  transform: translate3d(1px, -1px, 0);
  color: rgba(82,255,165,.95);
  clip-path: inset(0 0 55% 0);
  animation: glitch 2.9s infinite linear;
}
.glitch:after{
  transform: translate3d(-1px, 1px, 0);
  color: rgba(255,92,147,.95);
  clip-path: inset(45% 0 0 0);
  animation: glitch 3.5s infinite linear reverse;
}
@keyframes glitch{
  0%{ clip-path: inset(0 0 55% 0); }
  20%{ clip-path: inset(10% 0 35% 0); }
  40%{ clip-path: inset(35% 0 10% 0); }
  60%{ clip-path: inset(20% 0 30% 0); }
  80%{ clip-path: inset(5% 0 45% 0); }
  100%{ clip-path: inset(0 0 55% 0); }
}

.lead{
  margin:14px 0 18px;
  color: rgba(246,242,255,.88);
  font-size: 16.5px;
  line-height:1.5;
  max-width: 68ch;
}

.ctaRow{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
  margin-top: 16px;
}
.btn{
  appearance:none;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.08);
  color: var(--txt);
  padding: 11px 14px;
  border-radius: 14px;
  font-weight: 700;
  cursor:pointer;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.btn:hover{ transform: translateY(-2px); background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.24); }
.btnPrimary{
  background: linear-gradient(90deg, rgba(82,255,165,.20), rgba(180,90,255,.22), rgba(255,92,147,.18));
  border-color: rgba(255,255,255,.22);
}
.pill{
  font-family:"IBM Plex Mono", ui-monospace, monospace;
  font-size:12px;
  opacity:.9;
  padding:6px 10px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.16);
  background: rgba(0,0,0,.25);
}

.ritual{
  margin-top: 18px;
  display:flex;
  align-items:center;
  gap:12px;
  user-select:none;
}
.ritualOrb{
  width:46px; height:46px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.18);
  background: radial-gradient(circle at 35% 35%, rgba(255,255,255,.20), rgba(255,255,255,.02));
  position:relative;
  box-shadow: 0 0 28px rgba(180,90,255,.22);
}
.ritualOrb:after{
  content:"";
  position:absolute; inset:8px;
  border-radius:999px;
  background: conic-gradient(from 90deg,
    rgba(82,255,165,.75),
    rgba(180,90,255,.85),
    rgba(255,92,147,.78),
    rgba(255,223,106,.70),
    rgba(82,255,165,.75));
  filter: blur(1px);
  opacity:.85;
  transform: scale(.86);
  animation: breathe 6.4s ease-in-out infinite;
}
@keyframes breathe{
  0%{ transform: scale(.78); opacity:.65; }
  45%{ transform: scale(1.00); opacity:.95; }
  100%{ transform: scale(.78); opacity:.65; }
}
.ritualTitle{ font-weight:800; letter-spacing:-.01em; }
.ritualText{ color: rgba(246,242,255,.80); font-size: 14px; }

.sideCard{
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  border-radius: 22px;
  padding: 18px;
  position:relative;
  overflow:hidden;
  box-shadow: 0 12px 45px rgba(0,0,0,.25);
}
.sideCard h3{ margin: 0 0 8px; font-size: 16px; letter-spacing:-.01em; }
.sideCard p{ margin:0; color: rgba(246,242,255,.80); line-height:1.45; font-size: 14.5px; }
.note{
  margin-top: 12px;
  padding: 12px 12px;
  border-radius: 16px;
  border:1px dashed rgba(255,255,255,.18);
  background: rgba(0,0,0,.20);
  font-size: 13px;
  color: rgba(246,242,255,.82);
}

.miniControls{
  margin-top: 12px;
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}
.miniBtn{
  appearance:none;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.20);
  color: rgba(246,242,255,.9);
  padding: 8px 10px;
  border-radius: 12px;
  cursor:pointer;
  font-weight: 750;
  font-size: 12.5px;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.miniBtn:hover{ transform: translateY(-2px); background: rgba(255,255,255,.10); border-color: rgba(255,255,255,.22); }

/* Secciones */
.sectionTitle{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 12px;
  margin-bottom: 18px;
}
h2{
  margin:0;
  font-size: clamp(22px, 2.6vw, 34px);
  letter-spacing:-.02em;
  line-height:1.1;
}
.sub{
  color: rgba(246,242,255,.75);
  font-family:"IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  letter-spacing:.08em;
  text-transform:uppercase;
  opacity:.9;
}

.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
@media (max-width: 900px){ .cards{ grid-template-columns:1fr; } }

.card{
  border:1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border-radius: 22px;
  padding: 16px;
  position:relative;
  overflow:hidden;
  min-height: 170px;
  transform: translateY(14px);
  opacity: 0;
  transition: transform .6s cubic-bezier(.2,.8,.2,1), opacity .6s ease;
}
.card.reveal{ transform: translateY(0); opacity:1; }

.tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:"IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  opacity:.9;
  margin-bottom: 10px;
}
.dot{
  width:10px; height:10px;
  border-radius:999px;
  background: rgba(82,255,165,.9);
  box-shadow: 0 0 18px rgba(82,255,165,.45);
}
.dotWarn{ background: rgba(255,223,106,.95); box-shadow: 0 0 18px rgba(255,223,106,.35); }
.dotRose{ background: rgba(255,92,147,.95); box-shadow: 0 0 18px rgba(255,92,147,.35); }
.dotSpirit{ background: rgba(180,90,255,.95); box-shadow: 0 0 18px rgba(180,90,255,.40); }

.card h3{ margin:0 0 6px; font-size: 16.5px; letter-spacing:-.01em; }
.card p{ margin:0; color: rgba(246,242,255,.82); line-height:1.45; font-size: 14.5px; }

.spacer{ height:18px; }

/* Flip */
.flipGrid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  perspective: 900px;
}
@media (max-width: 900px){ .flipGrid{ grid-template-columns:1fr; } }

.flip{
  border-radius: 22px;
  min-height: 190px;
  position:relative;
  cursor:pointer;
  outline:none;
  background:transparent;
  border:0;
  padding:0;
}
.flipInner{
  position:absolute; inset:0;
  transform-style:preserve-3d;
  transition: transform .7s cubic-bezier(.2,.8,.2,1);
}
.flip[aria-pressed="true"] .flipInner{ transform: rotateY(180deg); }

.flipFace{
  position:absolute; inset:0;
  border-radius: 22px;
  border:1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  padding: 16px;
  backface-visibility:hidden;
  overflow:hidden;
}
.flipBack{
  transform: rotateY(180deg);
  background: linear-gradient(180deg, rgba(82,255,165,.10), rgba(180,90,255,.08), rgba(255,92,147,.06));
}
.hint{
  margin-top: 12px;
  font-family:"IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  opacity:.75;
}

/* Timeline */
.timeline{
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  border-radius: 26px;
  overflow:hidden;
}
.step{
  display:grid;
  grid-template-columns: 170px 1fr auto;
  gap: 12px;
  padding: 14px 16px;
  border-bottom:1px solid rgba(255,255,255,.08);
  align-items:center;
}
.step:last-child{ border-bottom:none; }
@media (max-width: 720px){ .step{ grid-template-columns: 1fr; } }
.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:"IBM Plex Mono", ui-monospace, monospace;
  font-size:12px;
  opacity:.88;
}
.step h4{ margin:0; font-size: 16px; letter-spacing:-.01em; }
.step p{ margin:4px 0 0; color: rgba(246,242,255,.82); line-height:1.45; font-size: 14.5px; }
.step button{
  justify-self:end;
  padding: 10px 12px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.20);
  color: rgba(246,242,255,.9);
  cursor:pointer;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-weight:800;
}
.step button:hover{ transform: translateY(-2px); background: rgba(255,255,255,.10); border-color: rgba(255,255,255,.24); }
.details{
  display:none;
  padding: 0 16px 14px 16px;
  color: rgba(246,242,255,.82);
  line-height:1.5;
  font-size: 14.5px;
}
.step.open + .details{ display:block; }

/* Accordion */
.accordion{ display:grid; gap: 10px; }
.acc{
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  border-radius: 20px;
  overflow:hidden;
}
.acc button{
  width:100%;
  text-align:left;
  padding: 14px 14px;
  border:0;
  background:transparent;
  color: rgba(246,242,255,.95);
  cursor:pointer;
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:center;
  font-weight: 800;
  letter-spacing:-.01em;
}
.acc button span{
  font-family:"IBM Plex Mono", ui-monospace, monospace;
  font-weight: 700;
  font-size: 12px;
  opacity:.78;
}
.acc .panel{
  display:none;
  padding: 0 14px 14px;
  color: rgba(246,242,255,.82);
  line-height:1.5;
  font-size: 14.5px;
}
.acc[aria-expanded="true"] .panel{ display:block; }

footer{
  margin-top: 30px;
  padding: 18px 0 0;
  border-top:1px solid rgba(255,255,255,.10);
  color: rgba(246,242,255,.70);
  font-size: 13px;
  line-height:1.45;
}

@media (prefers-reduced-motion: reduce){
  .mark:after, .glitch:before, .glitch:after, .ritualOrb:after, .grain{ animation:none !important; }
  .card{ transition:none; }
  .cursorHalo{ display:none; }
  :root{ --motion: 0; }
}