/* ============================================================
   BELK SOLUTIONS · Deck comercial
   Identidad oficial: lienzo azul profundo, cian #00B4FF del logo,
   retícula de puntos y resplandores (mismo lenguaje que la landing).
   Escenario fijo 1920×1080 escalado a la ventana: nunca hay scroll.
   ============================================================ */

:root{
  --l1:#0B1220;          /* lienzo base            */
  --l2:#0D1B36;          /* nivel elevado          */
  --l3:#12233F;          /* tarjetas               */
  --ink:#0D0D0F;         /* negro del logo         */
  --neon:#00B4FF;        /* cian oficial           */
  --neon2:#0055FF;
  --txt:#E8EDF7;
  --dim:#9DB0CC;
  --line:rgba(255,255,255,.10);
  --line2:rgba(0,180,255,.30);
  --wood:#C79A63;
  --wood2:#A97C47;
  --ok:#2BC48A;
  --warn:#F0A044;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,"Helvetica Neue",Arial,sans-serif;
  --mono:"SF Mono",Menlo,Consolas,monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden;background:#05080F}
body{font-family:var(--sans);color:var(--txt);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer}

.frame{position:fixed;inset:0;overflow:hidden;background:#05080F}

.deck{
  position:absolute;left:50%;top:50%;width:1920px;height:1080px;
  transform:translate(-50%,-50%) scale(1);transform-origin:center;
  background:var(--l1);overflow:hidden;
}

/* ── Diapositivas ── */
.slide{
  position:absolute;inset:0;opacity:0;visibility:hidden;
  transition:opacity .5s ease, transform .5s ease;
  transform:translateX(40px);
}
.slide.on{opacity:1;visibility:visible;transform:none;z-index:2}
.slide.prev{transform:translateX(-40px)}

/* Entrada escalonada de elementos */
.a{opacity:0;transform:translateY(26px);transition:opacity .6s cubic-bezier(.2,.7,.3,1),transform .6s cubic-bezier(.2,.7,.3,1)}
.slide.on .a{opacity:1;transform:none;transition-delay:calc(var(--i,0)*.09s + .12s)}

/* ── Fondos ── */
.bg-grid{
  position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:34px 34px;
}
.bg-glow{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 70% 50% at 50% -12%,rgba(0,85,255,.20),transparent 70%),
    radial-gradient(ellipse 45% 40% at 92% 88%,rgba(0,180,255,.12),transparent 65%),
    radial-gradient(ellipse 40% 35% at 6% 62%,rgba(0,60,200,.10),transparent 65%);
}

.pad{position:absolute;inset:118px 110px 104px;display:flex;flex-direction:column;justify-content:center}
.center-col{display:flex;flex-direction:column;justify-content:center;gap:34px}
.two-col{display:grid;grid-template-columns:1fr 620px;gap:70px;align-items:center;justify-content:stretch}

/* ── Tipografía ── */
h1{font-size:76px;line-height:1.06;font-weight:800;letter-spacing:-.025em}
h2{font-size:60px;line-height:1.08;font-weight:800;letter-spacing:-.022em}
h2.big{font-size:78px}
h3{font-size:27px;font-weight:700;letter-spacing:-.01em}
.hl{color:var(--neon)}
.eyebrow{
  font-size:15px;font-weight:800;letter-spacing:.30em;text-transform:uppercase;
  color:var(--neon);margin-bottom:18px
}
.lead{font-size:25px;line-height:1.55;color:var(--dim);max-width:820px;margin-top:22px}
.foot-note{font-size:19px;color:var(--dim);opacity:.85;margin-top:28px;flex:none}
.col-title{font-size:14px;font-weight:800;letter-spacing:.24em;text-transform:uppercase;color:var(--neon);margin-bottom:18px}
.head-center{text-align:center;margin-bottom:44px}
.head-center h2{margin:0 auto}
.head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:40px}
.head-note{font-size:17px;color:var(--dim);text-align:right;max-width:500px;padding-bottom:8px;flex:none}
.callout{
  margin-top:26px;padding:18px 22px;border-radius:14px;font-size:19px;line-height:1.5;
  background:rgba(0,180,255,.08);border:1px solid var(--line2);color:var(--txt)
}
.ticks{list-style:none;margin-top:26px;display:flex;flex-direction:column;gap:14px}
.ticks li{position:relative;padding-left:36px;font-size:21px;color:var(--dim);line-height:1.4}
.ticks li::before{
  content:"";position:absolute;left:0;top:7px;width:18px;height:18px;border-radius:5px;
  background:rgba(0,180,255,.16);border:1px solid var(--line2)
}
.ticks li::after{
  content:"";position:absolute;left:6px;top:12px;width:6px;height:10px;
  border:2px solid var(--neon);border-top:0;border-left:0;transform:rotate(42deg)
}

/* ══════════════ 01 · PORTADA ══════════════ */
.s-cover .cover-wrap{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;padding:0 130px}
.cover-logo{width:400px;margin-bottom:52px}
.s-cover h1{max-width:1280px}
.cover-lead{font-size:27px;color:var(--dim);max-width:900px;margin-top:30px;line-height:1.5}
.cover-tags{display:flex;gap:12px;margin-top:44px;flex-wrap:wrap}
.cover-tags span{
  font-size:17px;padding:12px 22px;border-radius:999px;
  border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--txt)
}
.cover-hint{margin-top:56px;font-size:17px;color:var(--dim);letter-spacing:.06em}
.cover-hint b{color:var(--neon)}
.s-cover::after{
  content:"";position:absolute;right:-160px;top:50%;transform:translateY(-50%);
  width:820px;height:820px;border-radius:50%;
  background:radial-gradient(circle,rgba(0,180,255,.16),transparent 62%);
}

/* ══════════════ 02 · PROMESA ══════════════ */
.steps-rail{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:12px;flex:none}
.rail-item{
  position:relative;padding:32px 24px 30px;border-radius:16px;
  background:linear-gradient(165deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
  border:1px solid var(--line)
}
.rail-item b{display:block;font-family:var(--mono);font-size:15px;color:var(--neon);margin-bottom:14px;letter-spacing:.1em}
.rail-item span{display:block;font-size:22px;font-weight:600;line-height:1.3}
.rail-item i{
  position:absolute;right:20px;top:22px;font-style:normal;font-family:var(--mono);
  font-size:14px;color:var(--dim)
}
.rail-item::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:3px;border-radius:0 0 16px 16px;
  background:linear-gradient(90deg,var(--neon),rgba(0,180,255,0))
}

/* ══════════════ SPLIT (foto + texto) ══════════════ */
.s-split .split-media{position:absolute;left:0;top:0;bottom:0;width:47%;overflow:hidden}
.s-split .split-media img{width:100%;height:100%;object-fit:cover;transform:scale(1.04)}
.s-split .split-media img.pos-left{object-position:26% 50%}
.s-split .split-media img.pos-right{object-position:74% 50%}
.s-split .media-fade{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(11,18,32,.55) 0%,rgba(11,18,32,.10) 42%,rgba(11,18,32,.86) 88%,var(--l1) 100%)
}
.s-split .split-copy{position:absolute;left:47%;right:0;top:0;bottom:0;padding:118px 110px 104px 86px;display:flex;flex-direction:column;justify-content:center}
.s-split.rev .split-media{left:auto;right:0}
.s-split.rev .media-fade{
  background:linear-gradient(270deg,rgba(11,18,32,.55) 0%,rgba(11,18,32,.10) 42%,rgba(11,18,32,.86) 88%,var(--l1) 100%)
}
.s-split.rev .split-copy{left:0;right:47%;padding:118px 86px 104px 110px}
.s-split h2{font-size:56px}

.step-badge{
  display:inline-flex;align-items:center;gap:12px;font-size:15px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--dim);margin-bottom:20px;font-weight:700
}
.step-badge b{
  color:#04121F;background:var(--neon);padding:6px 12px;border-radius:8px;
  letter-spacing:.12em;font-size:14px
}

.mini-window{
  margin-top:30px;border-radius:16px;overflow:hidden;border:1px solid var(--line);
  background:rgba(13,27,54,.9);box-shadow:0 30px 70px rgba(0,0,0,.5);max-width:560px
}
.mw-head{display:flex;align-items:center;gap:9px;padding:14px 18px;background:rgba(255,255,255,.05);border-bottom:1px solid var(--line)}
.mw-head span{margin-left:10px;font-size:16px;color:var(--dim)}
.dot{width:11px;height:11px;border-radius:50%;background:#3A4A63;display:block}
.dot.r{background:#FF5F57}.dot.y{background:#FEBC2E}.dot.g{background:#28C840}
.scan-body{padding:20px}
.scan-target{
  position:relative;height:150px;border-radius:10px;
  background:repeating-linear-gradient(135deg,rgba(0,180,255,.07) 0 10px,transparent 10px 20px);
  display:grid;place-items:center
}
.scan-target span{font-size:15px;color:var(--neon);letter-spacing:.14em;text-transform:uppercase}
.scan-target i{position:absolute;width:26px;height:26px;border:2px solid var(--neon)}
.scan-target i:nth-child(1){left:10px;top:10px;border-right:0;border-bottom:0}
.scan-target i:nth-child(2){right:10px;top:10px;border-left:0;border-bottom:0}
.scan-target i:nth-child(3){left:10px;bottom:10px;border-right:0;border-top:0}
.scan-target i:nth-child(4){right:10px;bottom:10px;border-left:0;border-top:0}
.scan-body p{margin-top:14px;font-family:var(--mono);font-size:17px;color:var(--txt)}

.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:32px}
.stat-card{
  padding:22px 20px;border-radius:14px;border:1px solid var(--line);
  background:linear-gradient(165deg,rgba(255,255,255,.07),rgba(255,255,255,.02))
}
.stat-card b{display:block;font-size:34px;font-weight:800;color:var(--neon);letter-spacing:-.02em}
.stat-card span{display:block;margin-top:8px;font-size:16px;color:var(--dim);line-height:1.35}

/* Teléfono con video */
.phone{
  position:absolute;border-radius:34px;overflow:hidden;background:#000;
  border:8px solid #14181F;box-shadow:0 40px 90px rgba(0,0,0,.65)
}
.phone video{width:100%;height:100%;object-fit:cover;display:block}
.phone.small{right:70px;bottom:80px;width:250px;height:444px;z-index:3}
.phone.big{position:relative;width:430px;height:764px;margin:0 auto;border-radius:44px}

/* ══════════════ 05 · PLANO DE CORTE ══════════════ */
.cut-layout{display:grid;grid-template-columns:1fr 470px;gap:44px;align-items:start}
.cut-sheet{position:relative}
.sheet-tag{font-family:var(--mono);font-size:15px;letter-spacing:.18em;color:var(--neon);margin-bottom:12px}
.sheet{
  position:relative;height:566px;border-radius:10px;overflow:hidden;
  border:2px solid rgba(255,255,255,.28);
  background:linear-gradient(150deg,rgba(18,35,63,.95),rgba(9,17,32,.98))
}
.pc{
  position:absolute;left:var(--x);top:var(--y);width:var(--w);height:var(--h);
  background:linear-gradient(155deg,#D8C4A2,#BEA47C);border-radius:3px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  color:#2A1E10;text-align:center;box-shadow:0 8px 20px rgba(0,0,0,.42);
  opacity:0;transform:scale(.86);
  transition:opacity .5s ease,transform .5s cubic-bezier(.2,.8,.3,1)
}
.slide.on .pc{opacity:1;transform:none}
.sheet .pc:nth-child(1){transition-delay:.45s}
.sheet .pc:nth-child(2){transition-delay:.55s}
.sheet .pc:nth-child(3){transition-delay:.65s}
.sheet .pc:nth-child(4){transition-delay:.75s}
.sheet .pc:nth-child(5){transition-delay:.85s}
.sheet .pc:nth-child(6){transition-delay:.92s}
.sheet .pc:nth-child(7){transition-delay:.99s}
.sheet .pc:nth-child(8){transition-delay:1.06s}
.sheet .pc:nth-child(9){transition-delay:1.13s}
.sheet .pc:nth-child(10){transition-delay:1.2s}
.sheet .pc:nth-child(11){transition-delay:1.27s}
.pc b{font-size:16px;font-weight:800}
.pc span{font-family:var(--mono);font-size:13px;opacity:.72}
.rem{
  position:absolute;left:var(--x);top:var(--y);width:var(--w);height:var(--h);
  border:2px dashed var(--neon);border-radius:4px;background:rgba(0,180,255,.10);
  display:grid;place-items:center;text-align:center;font-size:15px;color:var(--neon);line-height:1.5;
  opacity:0;transition:opacity .6s ease 1.45s
}
.slide.on .rem{opacity:1}
.rem b{font-family:var(--mono);font-size:17px;color:#fff}
.saw{
  position:absolute;top:0;bottom:0;width:3px;left:-3%;
  background:linear-gradient(180deg,transparent,var(--neon),transparent);
  box-shadow:0 0 30px 8px rgba(0,180,255,.45);opacity:0
}
.slide.on .saw{animation:sawSweep 2.6s cubic-bezier(.4,0,.2,1) .35s 1}
@keyframes sawSweep{
  0%{left:-3%;opacity:0}
  10%{opacity:1}
  90%{opacity:1}
  100%{left:101%;opacity:0}
}
.sheet-mini{display:flex;align-items:center;gap:10px;margin-top:16px}
.sheet-mini i{width:54px;height:36px;border-radius:5px;border:1px solid var(--line);background:rgba(255,255,255,.04)}
.sheet-mini i.on{border-color:var(--neon);background:rgba(0,180,255,.18)}
.sheet-mini span{margin-left:8px;font-size:16px;color:var(--dim)}

.cut-stats{display:flex;flex-direction:column;gap:14px}
.kpi{
  padding:20px 24px;border-radius:16px;border:1px solid var(--line);
  background:linear-gradient(165deg,rgba(255,255,255,.07),rgba(255,255,255,.02))
}
.kpi span{display:block;font-size:14px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);margin-bottom:6px}
.kpi b{font-size:44px;font-weight:800;letter-spacing:-.02em}
.kpi.big b{font-size:74px;color:var(--neon)}
.kpi.accent{border-color:var(--line2);background:rgba(0,180,255,.10)}
.kpi.accent b{color:var(--neon)}
.bar{display:block;height:9px;border-radius:999px;background:rgba(255,255,255,.12);margin-top:14px;overflow:hidden}
.bar u{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--neon2),var(--neon));transition:width 1.4s cubic-bezier(.2,.8,.3,1) .5s}
.slide.on .bar u{width:87.8%}
.kpi-note{font-size:17px;color:var(--dim);line-height:1.5;padding:0 4px}

/* ══════════════ 06 · COSTOS ══════════════ */
.cost-flow{display:grid;grid-template-columns:1fr 190px 1fr;gap:26px;align-items:center}
.cost-col{padding:34px 34px 30px;border-radius:20px;border:1px solid var(--line);background:rgba(255,255,255,.04)}
.cost-col.hi{border-color:var(--line2);background:rgba(0,180,255,.08)}
.cline{position:relative;padding:16px 0 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:baseline;gap:20px}
.cline span{font-size:20px;color:var(--dim)}
.cline b{font-family:var(--mono);font-size:25px}
.cline i{position:absolute;left:0;bottom:0;height:4px;width:0;border-radius:999px;background:var(--neon);transition:width 1s ease .5s}
.slide.on .cline i{width:var(--w)}
.ctotal{display:flex;justify-content:space-between;align-items:baseline;padding-top:22px}
.ctotal span{font-size:16px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);font-weight:700}
.ctotal b{font-size:44px;font-weight:800}
.cost-arrow{text-align:center;color:var(--neon)}
.cost-arrow span{display:block;font-size:15px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim)}
.cost-arrow b{display:block;font-size:56px;font-weight:800;margin:6px 0}
.cost-arrow i{font-style:normal;font-size:40px;opacity:.7}
.price-big{margin-top:24px}
.price-big span{display:block;font-size:16px;letter-spacing:.18em;text-transform:uppercase;color:var(--neon);font-weight:700}
.price-big b{display:block;font-size:76px;font-weight:800;letter-spacing:-.03em;margin-top:8px}
.price-note{margin-top:16px;font-size:18px;color:var(--dim);line-height:1.5}

/* ══════════════ 07 · COTIZACIÓN MINI ══════════════ */
.quote-mini{
  margin-top:28px;border-radius:16px;padding:26px 28px;max-width:600px;
  background:#F4F6FA;color:#0D1B36;box-shadow:0 30px 70px rgba(0,0,0,.5)
}
.qm-top{display:flex;justify-content:space-between;align-items:baseline;padding-bottom:16px;border-bottom:2px solid #0D1B36;margin-bottom:6px}
.qm-top b{font-family:var(--mono);font-size:16px;letter-spacing:.1em}
.qm-top span{font-size:18px;font-weight:700}
.qm-line{display:flex;justify-content:space-between;align-items:baseline;padding:13px 0;border-bottom:1px solid rgba(13,27,54,.12);font-size:19px}
.qm-line b{font-family:var(--mono);font-size:21px}
.qm-line b.minus{color:#C0562C}
.qm-total{display:flex;justify-content:space-between;align-items:baseline;margin-top:16px;padding:16px 20px;border-radius:10px;background:#0D1B36;color:#fff}
.qm-total span{font-size:16px;letter-spacing:.18em;text-transform:uppercase}
.qm-total b{font-family:var(--mono);font-size:34px}

/* ══════════════ 08 · RESUMEN ══════════════ */
.timeline{position:relative;margin:10px 0 8px}
.tl-track{position:relative;height:4px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden}
.tl-track i{position:absolute;inset:0;width:0;background:linear-gradient(90deg,var(--neon2),var(--neon));transition:width 1.8s cubic-bezier(.3,.8,.3,1) .4s}
.slide.on .tl-track i{width:100%}
.tl-steps{display:grid;grid-template-columns:repeat(5,1fr);margin-top:22px}
.tl-steps div{position:relative;text-align:center}
.tl-steps div::before{
  content:"";position:absolute;top:-32px;left:50%;transform:translateX(-50%);
  width:14px;height:14px;border-radius:50%;background:var(--neon);box-shadow:0 0 0 5px rgba(0,180,255,.18)
}
.tl-steps b{display:block;font-family:var(--mono);font-size:26px;color:var(--neon)}
.tl-steps span{display:block;margin-top:6px;font-size:18px;color:var(--dim)}
.recap-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:20px}
.rc{padding:30px 28px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.04);display:flex;align-items:baseline;gap:18px}
.rc b{font-size:64px;font-weight:800;color:var(--neon);line-height:1}
.rc span{font-size:19px;color:var(--dim);line-height:1.35}

/* ══════════════ 09 · MAPA ══════════════ */
.mod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.mod{
  padding:32px 30px;border-radius:20px;border:1px solid var(--line);
  background:linear-gradient(165deg,rgba(255,255,255,.07),rgba(255,255,255,.02));position:relative;overflow:hidden
}
.mod::after{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--neon),transparent)}
.mod h3{margin:18px 0 10px}
.mod p{font-size:18px;color:var(--dim);line-height:1.45}
.ico{display:block;width:46px;height:46px;border-radius:12px;background:rgba(0,180,255,.14);border:1px solid var(--line2);position:relative}
.ico::before,.ico::after{content:"";position:absolute;background:var(--neon)}
.ico-scan::before{left:11px;top:11px;width:24px;height:2px}
.ico-scan::after{left:11px;top:11px;width:2px;height:24px;box-shadow:22px 0 0 var(--neon),0 22px 0 var(--neon)}
.ico-cut::before{left:10px;top:14px;width:26px;height:8px;border-radius:2px}
.ico-cut::after{left:10px;top:26px;width:16px;height:8px;border-radius:2px;opacity:.6}
.ico-saw::before{left:12px;top:22px;width:22px;height:2px}
.ico-saw::after{left:21px;top:12px;width:2px;height:22px}
.ico-edge::before{left:10px;top:16px;width:26px;height:14px;border-radius:3px;background:transparent;border:2px solid var(--neon)}
.ico-edge::after{left:10px;top:14px;width:26px;height:3px;border-radius:2px}
.ico-cost::before{left:12px;top:26px;width:6px;height:10px;box-shadow:9px -6px 0 var(--neon),18px -12px 0 var(--neon)}
.ico-cost::after{left:11px;top:11px;width:2px;height:25px;opacity:.45}
.ico-doc::before{left:13px;top:11px;width:20px;height:24px;background:transparent;border:2px solid var(--neon);border-radius:3px}
.ico-doc::after{left:17px;top:19px;width:12px;height:2px;box-shadow:0 6px 0 var(--neon)}

/* ══════════════ 10 · CAMPOS ══════════════ */
.field-list{display:flex;flex-direction:column;gap:12px;margin-top:30px;max-width:620px}
.fld{padding:16px 20px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.04)}
.fld small{display:block;font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--neon);margin-bottom:6px}
.fld b{font-size:24px;font-weight:700}

/* ══════════════ 11 · TABLA DE PIEZAS ══════════════ */
.pieces-layout{display:grid;grid-template-columns:1fr 480px;gap:40px;align-items:start}
.table-card{border-radius:18px;overflow:hidden;border:1px solid var(--line);background:rgba(13,27,54,.75)}
.tc-head{display:flex;justify-content:space-between;align-items:center;padding:18px 26px;background:rgba(255,255,255,.05);border-bottom:1px solid var(--line)}
.tc-head span{font-size:18px;color:var(--dim)}
.tc-head b{font-family:var(--mono);font-size:17px;color:var(--neon)}
.trow{display:grid;grid-template-columns:1.5fr .8fr .8fr .6fr 1fr;gap:12px;align-items:center;padding:14px 26px;border-bottom:1px solid rgba(255,255,255,.06);font-size:21px}
.trow.th{font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim)}
.trow b{font-family:var(--mono);font-size:22px}
.g{font-style:normal;font-size:15px;padding:5px 13px;border-radius:999px;justify-self:start}
.g.v{background:rgba(0,180,255,.16);color:var(--neon)}
.g.h{background:rgba(43,196,138,.16);color:var(--ok)}
.g.f{background:rgba(255,255,255,.08);color:var(--dim)}
.grain{padding:30px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.04)}
.grain-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.gp{border:1px solid var(--line);border-radius:12px;padding:14px;text-align:center}
.gp.bad{border-color:rgba(240,160,68,.5)}
.gp span{display:block;margin-top:10px;font-size:16px;color:var(--dim)}
.lines{display:block;height:118px;border-radius:8px}
.lines.v{background:repeating-linear-gradient(180deg,var(--wood) 0 6px,var(--wood2) 6px 13px)}
.lines.h{background:repeating-linear-gradient(90deg,var(--wood) 0 6px,var(--wood2) 6px 13px)}
.grain-body{margin-top:18px;font-size:18px;line-height:1.5;color:var(--dim)}
.tip{margin-top:18px;padding:14px 16px;border-radius:12px;background:rgba(0,180,255,.08);border:1px solid var(--line2);font-size:17px}

/* ══════════════ 12 · MOTOR ══════════════ */
.engine-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.er{padding:26px 28px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.04)}
.er b{display:block;font-size:24px;color:var(--neon);margin-bottom:10px}
.er span{font-size:19px;color:var(--dim);line-height:1.45}
.bench{display:grid;grid-template-columns:1fr 1.3fr;gap:24px}
.bench-case{padding:30px 32px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.04)}
.bench-case.hi{border-color:var(--line2);background:rgba(0,180,255,.09)}
.bc-title{font-size:15px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);font-weight:700;margin-bottom:18px}
.bc-nums{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.bc-nums b{font-size:46px;font-weight:800;color:var(--neon)}
.bc-nums span{font-size:18px;color:var(--dim);margin-right:14px}
.bc-bar{margin-top:20px}
.bc-bar i{display:block;height:10px;border-radius:999px;background:rgba(255,255,255,.12);position:relative;overflow:hidden}
.bc-bar i::after{content:"";position:absolute;inset:0;width:0;background:linear-gradient(90deg,var(--neon2),var(--neon));transition:width 1.4s ease .6s}
.slide.on .bc-bar i::after{width:87.8%}
.bc-bar em{display:block;margin-top:10px;font-style:normal;font-size:18px;color:var(--txt)}

/* ══════════════ 13 · OPERARIO ══════════════ */
.op-card{margin-top:28px;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:rgba(13,27,54,.9);max-width:560px}
.op-head{display:flex;justify-content:space-between;align-items:center;padding:16px 22px;background:rgba(0,180,255,.12);border-bottom:1px solid var(--line)}
.op-head span{font-size:14px;letter-spacing:.2em;text-transform:uppercase;color:var(--neon);font-weight:800}
.op-head b{font-size:18px}
.op-body{padding:22px}
.op-body small{font-size:14px;letter-spacing:.2em;color:var(--dim);font-weight:700}
.op-body strong{display:block;margin:12px 0 8px;font-size:34px;font-weight:700}
.op-body strong em{font-style:normal;font-family:var(--mono);color:var(--neon)}
.op-body p{font-size:19px;color:var(--dim)}
.op-bar{height:8px;border-radius:999px;background:rgba(255,255,255,.12);margin-top:20px;overflow:hidden}
.op-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--neon2),var(--neon));transition:width 1.2s ease .6s}
.slide.on .op-bar i{width:25%}

/* ══════════════ 14 · TAPACANTO ══════════════ */
.edge-box{margin-top:30px;padding:26px 28px;border-radius:18px;border:1px solid var(--line2);background:rgba(0,180,255,.08);max-width:620px}
.eb-total{display:flex;justify-content:space-between;align-items:baseline;padding-bottom:20px;border-bottom:1px solid var(--line)}
.eb-total span{font-size:17px;color:var(--dim);letter-spacing:.06em}
.eb-total b{font-size:60px;font-weight:800;color:var(--neon);letter-spacing:-.03em}
.eb-split{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding-top:20px}
.eb-split div{display:flex;align-items:center;gap:10px;font-size:18px;color:var(--dim)}
.eb-split b{font-family:var(--mono);font-size:21px;color:var(--txt);margin-left:auto}
.sw{width:18px;height:18px;border-radius:5px;flex:none}
.sw.oak{background:linear-gradient(150deg,var(--wood),var(--wood2))}
.sw.white{background:linear-gradient(150deg,#F3EFE7,#D9D2C6)}

/* ══════════════ 15 · PRESUPUESTO ══════════════ */
.budget-flow{display:grid;grid-template-columns:1fr 40px 1fr 40px 1fr 40px 1fr;gap:12px;align-items:stretch}
.bf{padding:26px 24px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.04);position:relative}
.bf.hi{border-color:var(--line2);background:rgba(0,180,255,.09)}
.bf-n{font-family:var(--mono);font-size:14px;color:var(--neon);letter-spacing:.14em}
.bf b{display:block;font-size:26px;margin:12px 0 10px}
.bf p{font-size:17px;color:var(--dim);line-height:1.45}
.bf-sep{display:grid;place-items:center;font-size:26px;color:var(--neon);opacity:.7}
.budget-strip{display:grid;grid-template-columns:1fr 1fr 1.3fr;gap:20px;margin-top:36px}
.budget-strip>div{padding:26px 30px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.04)}
.budget-strip span{display:block;font-size:15px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);margin-bottom:10px}
.budget-strip b{font-size:44px;font-weight:800;font-family:var(--mono)}
.budget-strip .hl-box{border-color:var(--line2);background:rgba(0,180,255,.10)}
.budget-strip .hl-box span{color:var(--neon)}
.budget-strip .hl-box b{color:var(--neon);font-size:54px}

/* ══════════════ 16 · DOCUMENTOS ══════════════ */
.docs-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.doc-card{padding:26px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.04)}
.doc-card h3{margin:20px 0 10px;font-size:24px}
.doc-card p{font-size:17px;color:var(--dim);line-height:1.45}
.doc-vis{position:relative;height:170px;border-radius:12px;background:#F4F6FA;overflow:hidden}
.doc-vis.plan i{position:absolute;background:linear-gradient(155deg,#D8C4A2,#BEA47C);border-radius:2px}
.doc-vis.plan .l1{left:8%;top:12%;width:40%;height:44%}
.doc-vis.plan .l2{left:52%;top:12%;width:40%;height:30%}
.doc-vis.plan .l3{left:8%;top:62%;width:84%;height:22%}
.doc-vis.plan span{position:absolute;right:10px;bottom:6px;font-family:var(--mono);font-size:12px;color:#0D1B36}
.doc-vis.list i{position:absolute;left:10%;height:9px;border-radius:3px;background:#C6D0E0}
.doc-vis.list i:nth-child(1){top:16%;width:70%;background:#0D1B36}
.doc-vis.list i:nth-child(2){top:32%;width:56%}
.doc-vis.list i:nth-child(3){top:48%;width:66%}
.doc-vis.list i:nth-child(4){top:64%;width:44%}
.doc-vis.list i:nth-child(5){top:80%;width:58%}
.doc-vis.quote{display:grid;place-items:center}
.doc-vis.quote b{font-family:var(--mono);font-size:30px;color:#0D1B36}
.doc-vis.quote i{position:absolute;left:12%;height:8px;border-radius:3px;background:#C6D0E0}
.doc-vis.quote i:nth-child(2){top:20%;width:52%}
.doc-vis.quote i:nth-child(3){bottom:18%;width:70%}
.doc-vis.budget{display:flex;align-items:flex-end;gap:14px;padding:22px}
.doc-vis.budget .bar{width:100%;border-radius:6px 6px 0 0;background:#0D1B36;height:auto}
.doc-vis.budget .b1{height:52%}
.doc-vis.budget .b2{height:78%;background:var(--neon)}
.doc-vis.budget .b3{height:36%}

/* ══════════════ 17 · ESCANEO IA ══════════════ */
.ai-flow{display:grid;grid-template-columns:1fr 420px 1fr;gap:30px;align-items:center}
.ai-shot{border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:0 30px 70px rgba(0,0,0,.5)}
.ai-shot img{width:100%;height:330px;object-fit:cover}
.ai-shot figcaption{padding:16px 22px;background:rgba(13,27,54,.92);font-size:19px;color:var(--dim)}
.ai-shot figcaption b{color:var(--neon);font-family:var(--mono);margin-right:10px}
.ai-chain{display:flex;flex-direction:column;gap:14px}
.ch{padding:20px 22px;border-radius:14px;border:1px solid var(--line2);background:rgba(0,180,255,.08);position:relative}
.ch b{display:block;font-size:22px;margin-bottom:6px}
.ch span{font-size:17px;color:var(--dim);line-height:1.4}
.ch:not(:last-child)::after{
  content:"";position:absolute;left:50%;bottom:-11px;width:2px;height:8px;background:var(--neon);opacity:.6
}
.ai-claim{text-align:center;margin-top:40px;font-size:26px;color:var(--txt)}

/* ══════════════ 18 · CATÁLOGO ══════════════ */
.cat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.cat{padding:20px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.04);text-align:center}
.cat b{display:block;margin-top:16px;font-size:20px}
.cat span{display:block;margin-top:6px;font-size:15px;color:var(--dim);line-height:1.35}
.cv{position:relative;height:150px;border-radius:10px;background:linear-gradient(160deg,rgba(199,154,99,.28),rgba(169,124,71,.14));border:1px solid rgba(255,255,255,.12)}
.cv i{position:absolute;background:rgba(255,255,255,.55);border-radius:2px}
.cv.closet i:nth-child(1){left:8%;top:8%;width:26%;height:84%}
.cv.closet i:nth-child(2){left:37%;top:8%;width:26%;height:84%}
.cv.closet i:nth-child(3){left:66%;top:8%;width:26%;height:84%}
.cv.kitchen i:nth-child(1){left:8%;top:8%;width:84%;height:20%}
.cv.kitchen i:nth-child(2){left:8%;top:34%;width:84%;height:58%}
.cv.shelf i{left:10%;width:80%;height:12%}
.cv.shelf i:nth-child(1){top:10%}
.cv.shelf i:nth-child(2){top:32%}
.cv.shelf i:nth-child(3){top:54%}
.cv.shelf i:nth-child(4){top:76%}
.cv.drawer i{left:10%;width:80%;height:24%}
.cv.drawer i:nth-child(1){top:8%}
.cv.drawer i:nth-child(2){top:38%}
.cv.drawer i:nth-child(3){top:68%}
.cv.desk i:nth-child(1){left:6%;top:20%;width:88%;height:14%}
.cv.desk i:nth-child(2){left:62%;top:40%;width:32%;height:52%}
.cv.tv i:nth-child(1){left:8%;top:26%;width:84%;height:16%}
.cv.tv i:nth-child(2){left:8%;top:52%;width:40%;height:38%}

/* ══════════════ 19 · ADAM ══════════════ */
.adam-chat{border-radius:22px;border:1px solid var(--line);background:rgba(13,27,54,.85);padding:26px;box-shadow:0 34px 80px rgba(0,0,0,.5)}
.ac-head{display:flex;align-items:center;gap:14px;padding-bottom:20px;border-bottom:1px solid var(--line);margin-bottom:22px}
.ac-head span{font-size:22px;font-weight:700}
.ac-head b{margin-left:auto;font-size:15px;color:var(--neon);letter-spacing:.1em}
.orb{width:38px;height:38px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#7FD8FF,var(--neon2));box-shadow:0 0 24px rgba(0,180,255,.6)}
.bub{padding:16px 20px;border-radius:16px;font-size:19px;line-height:1.45;margin-bottom:14px;max-width:88%}
.bub.user{background:rgba(0,180,255,.16);border:1px solid var(--line2);margin-left:auto;border-bottom-right-radius:5px}
.bub.bot{background:rgba(255,255,255,.06);border:1px solid var(--line);border-bottom-left-radius:5px}
.bub b{color:var(--neon)}
.ac-wave{display:flex;align-items:flex-end;gap:6px;height:44px;margin-top:20px;justify-content:center}
.ac-wave i{width:6px;border-radius:3px;background:var(--neon);opacity:.75;animation:wv 1.1s ease-in-out infinite}
.ac-wave i:nth-child(1){height:16px;animation-delay:0s}
.ac-wave i:nth-child(2){height:30px;animation-delay:.1s}
.ac-wave i:nth-child(3){height:42px;animation-delay:.2s}
.ac-wave i:nth-child(4){height:24px;animation-delay:.3s}
.ac-wave i:nth-child(5){height:38px;animation-delay:.4s}
.ac-wave i:nth-child(6){height:20px;animation-delay:.5s}
.ac-wave i:nth-child(7){height:12px;animation-delay:.6s}
@keyframes wv{0%,100%{transform:scaleY(.5)}50%{transform:scaleY(1)}}

/* ══════════════ 20 · DISPOSITIVOS ══════════════ */
.dev-list{display:flex;flex-direction:column;gap:16px;margin-top:32px}
.dev-list div{padding:18px 22px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.04)}
.dev-list b{display:inline-block;min-width:90px;font-size:21px;color:var(--neon)}
.dev-list span{font-size:19px;color:var(--dim)}


/* Abanico de teléfonos con capturas reales de la app */
.phone-fan{position:relative;height:760px}
.phone-fan .ph{
  position:absolute;border-radius:30px;overflow:hidden;background:#0D1B36;
  border:7px solid #14181F;box-shadow:0 40px 90px rgba(0,0,0,.65)
}
.phone-fan .ph img{width:100%;height:100%;object-fit:cover;object-position:top}
.phone-fan .ph-front{left:150px;top:40px;width:320px;height:640px;z-index:3}
.phone-fan .ph-back{left:0;top:110px;width:250px;height:500px;z-index:2;opacity:.85;transform:rotate(-5deg)}
.phone-fan .ph-side{right:0;top:130px;width:250px;height:500px;z-index:1;opacity:.8;transform:rotate(5deg)}

/* ══════════════ 21 · PARA QUIÉN ══════════════ */
.who-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.who{position:relative;padding:36px 32px;border-radius:20px;border:1px solid var(--line);background:linear-gradient(165deg,rgba(255,255,255,.07),rgba(255,255,255,.02))}
.wn{position:absolute;right:26px;top:22px;font-family:var(--mono);font-size:40px;color:rgba(255,255,255,.10)}
.who h3{font-size:28px;margin-bottom:14px;max-width:80%}
.who p{font-size:19px;color:var(--dim);line-height:1.5}
.wstat{margin-top:24px;padding-top:18px;border-top:1px solid var(--line);font-family:var(--mono);font-size:18px;color:var(--neon)}

/* ══════════════ 22 · EMPEZAR ══════════════ */
.start-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ss{display:flex;gap:20px;align-items:flex-start;padding:30px 28px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.04)}
.ss b{font-size:40px;font-weight:800;color:var(--neon);line-height:1}
.ss p{font-size:21px;line-height:1.45}

/* ══════════════ 23 · CIERRE ══════════════ */
.s-end .end-media{position:absolute;inset:0;overflow:hidden}
.s-end .end-media img{width:100%;height:100%;object-fit:cover;transform:scale(1.06)}
.end-fade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,8,15,.94) 0%,rgba(5,8,15,.82) 46%,rgba(5,8,15,.45) 100%)}
.end-copy{position:absolute;left:130px;top:50%;transform:translateY(-50%);max-width:1050px}
.end-logo{width:390px;margin-bottom:44px}
.s-end h2{font-size:64px}
.end-url{margin-top:36px;font-size:56px;font-weight:800;color:var(--neon);letter-spacing:-.01em}
.end-tags{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}
.end-tags span{font-size:16px;padding:10px 20px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.05)}

/* ══════════════ HUD / CONTROLES ══════════════ */
.hud{position:absolute;left:110px;right:110px;top:46px;display:flex;justify-content:space-between;align-items:center;z-index:20;pointer-events:none}
.hud-logo{width:150px;opacity:.92}
.hud-right{display:flex;align-items:center;gap:18px}
.hud-clock{
  font-family:var(--mono);font-size:15px;color:var(--neon);padding:6px 14px;border-radius:999px;
  border:1px solid var(--line2);background:rgba(0,180,255,.10);opacity:0;transition:opacity .4s
}
.hud-clock.show{opacity:1}
.hud-sec{font-size:14px;letter-spacing:.24em;text-transform:uppercase;color:var(--dim)}

.prog{position:absolute;left:0;right:0;bottom:0;height:4px;background:rgba(255,255,255,.08);z-index:21}
.prog i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--neon2),var(--neon));transition:width .45s ease}

.ctrl{
  position:fixed;left:50%;bottom:26px;transform:translateX(-50%);z-index:60;
  display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:16px;
  background:rgba(9,16,28,.9);border:1px solid var(--line);backdrop-filter:blur(14px);
  box-shadow:0 20px 50px rgba(0,0,0,.55);transition:opacity .3s,transform .3s
}
.ctrl.hide{opacity:0;pointer-events:none;transform:translateX(-50%) translateY(18px)}
.cbtn{
  min-width:42px;height:42px;border-radius:10px;border:1px solid var(--line);
  background:rgba(255,255,255,.05);color:var(--txt);font-size:20px;display:grid;place-items:center
}
.cbtn:hover{background:rgba(0,180,255,.16);border-color:var(--line2)}
.cbtn.wide{padding:0 16px;font-size:14px;letter-spacing:.08em}
.cbtn.on{background:var(--neon);color:#04121F;border-color:transparent;font-weight:700}
.counter{font-family:var(--mono);font-size:15px;color:var(--dim);min-width:64px;text-align:center}
.counter b{color:var(--txt)}
.csep{width:1px;height:26px;background:var(--line)}

/* ══════════════ ÍNDICE ══════════════ */
.overview{
  position:fixed;inset:0;z-index:70;background:rgba(5,8,15,.985);backdrop-filter:blur(12px);
  overflow-y:auto;padding:60px;opacity:0;pointer-events:none;transition:opacity .3s
}
.overview.open{opacity:1;pointer-events:auto}
.ov-inner{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px;max-width:1500px;margin:0 auto}
.ov-card{
  border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.04);
  padding:18px 18px 16px;text-align:left;color:var(--txt);transition:.2s
}
.ov-card:hover{border-color:var(--line2);background:rgba(0,180,255,.10);transform:translateY(-3px)}
.ov-card.on{border-color:var(--neon);background:rgba(0,180,255,.16)}
.ov-num{font-family:var(--mono);font-size:13px;color:var(--neon)}
.ov-title{display:block;margin-top:8px;font-size:17px;font-weight:600;line-height:1.3}
.ov-sec{display:block;margin-top:8px;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}

/* ══════════════ PORTADA DE ARRANQUE ══════════════ */
.intro{position:fixed;inset:0;z-index:80;display:grid;place-items:center;background:radial-gradient(70% 70% at 50% 40%,#0D2138,#05080F 72%);transition:opacity .5s}
.intro.gone{opacity:0;pointer-events:none}
.intro-box{text-align:center;max-width:min(760px,88vw);padding:24px}
.intro-box img{width:min(340px,60vw);margin:0 auto 34px}
.intro-box h1{font-size:clamp(30px,4.4vw,48px);margin-bottom:14px}
.intro-box p{font-size:clamp(15px,1.7vw,20px);color:var(--dim);margin-bottom:32px}
#btnStart{
  display:inline-flex;align-items:center;gap:12px;background:var(--neon);color:#04121F;border:0;
  border-radius:999px;padding:17px 42px;font-size:20px;font-weight:800
}
#btnStart i{font-style:normal}
.intro-box .keys{margin-top:26px;font-size:14px;color:#5F7595;letter-spacing:.04em}
.intro-box .keys b{color:var(--neon)}

@media (prefers-reduced-motion:reduce){
  .slide,.a,.pc,.rem{transition:none!important}
  .saw,.ac-wave i{animation:none!important}
}