/* Previa Care · web cinematográfica · v1 */
:root{
  --bg:#07100d; --card:#101916; --line:#1f2b26;
  --mint:#9cd0b0; --green:#1a5a36; --orange:#f4642c;
  --cream:#f5f1e6; --text:#f2f2ee; --body:#b4b8b8;
  --sand:#d9c9a3; --sand-dk:#2a2720;
  --nav-h:76px; --pad:clamp(20px,4.2vw,72px);
  --ease:cubic-bezier(.2,.7,.2,1);
  --f:"Inter Tight",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --m:"DM Mono",ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{background:var(--bg);color:var(--text);-webkit-text-size-adjust:100%;overflow-x:clip}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{font-family:var(--f);font-weight:300;line-height:1.5;background:var(--bg);overflow-x:hidden;-webkit-font-smoothing:antialiased}
body.phase-gate,body.phase-film{overflow:hidden;height:100svh}
img,video,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
em{font-style:normal;color:var(--mint)}
[hidden]{display:none!important}

/* fondo de arena */
#sand{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}

/* ------------------------------------------------ 0 · telón */
#gate{position:fixed;inset:0;z-index:100;background:#000;display:grid;place-items:center;transition:opacity 1.4s var(--ease),visibility 0s 1.4s}
#gate.out{opacity:0;visibility:hidden;pointer-events:none}
.gate-inner{display:flex;flex-direction:column;align-items:center;gap:clamp(34px,7vh,64px);padding:0 24px;transition:opacity 1.1s var(--ease),transform 1.4s var(--ease),filter 1.2s}
#gate.out .gate-inner{opacity:0;transform:scale(1.04);filter:blur(6px)}
.gate-logo{width:min(560px,74vw);height:auto;opacity:0;transform:translateY(8px);animation:gateIn 1.6s .2s var(--ease) forwards}
.gate-actions{display:flex;flex-direction:column;align-items:center;gap:16px;opacity:0;animation:gateIn 1.6s 1.1s var(--ease) forwards}
@keyframes gateIn{to{opacity:1;transform:none}}
.gate-enter{font:400 12px/1 var(--m);letter-spacing:.32em;color:var(--cream);padding:20px 34px;border:1px solid rgba(245,241,230,.38);border-radius:2px;transition:background .4s,color .4s,border-color .4s,letter-spacing .5s var(--ease)}
.gate-enter:hover,.gate-enter:focus-visible{background:var(--cream);color:#07100d;border-color:var(--cream);letter-spacing:.38em;outline:none}
.gate-mute{font:300 11px/1 var(--m);letter-spacing:.2em;color:rgba(245,241,230,.5);padding:10px 14px;transition:color .3s}
.gate-mute:hover,.gate-mute:focus-visible{color:var(--cream);outline:none}

/* ------------------------------------------------ 1 · película */
#film{position:fixed;inset:0;z-index:90;background:#000;opacity:0;transition:opacity 1.2s var(--ease)}
#film.show{opacity:1}
#film.fade-out{opacity:0;transition:opacity 3.2s ease-in-out}
#filmVideo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#000}
#filmSubs{position:absolute;left:50%;bottom:clamp(24px,6vh,60px);transform:translateX(-50%);width:min(980px,90vw);text-align:center;font:300 clamp(14px,1.5vw,19px)/1.45 var(--f);letter-spacing:.01em;color:rgba(245,241,230,.92);text-shadow:0 1px 14px rgba(0,0,0,.8);pointer-events:none;min-height:3em}
#filmSubs span{display:inline;padding:.15em .5em;background:rgba(0,0,0,.28);-webkit-box-decoration-break:clone;box-decoration-break:clone;border-radius:3px}
#filmSkip{position:absolute;right:clamp(16px,2.6vw,40px);bottom:clamp(20px,4vh,40px);font:400 11px/1 var(--m);letter-spacing:.24em;text-transform:uppercase;color:rgba(245,241,230,.6);padding:12px 14px;transition:color .3s}
#filmSkip:hover,#filmSkip:focus-visible{color:var(--cream);outline:none}

/* ------------------------------------------------ 2 · sitio */
#site{position:relative;z-index:2;opacity:0;transition:opacity 2.6s ease-in-out;overflow-x:clip}
#site.show{opacity:1}
#nav{position:fixed;top:0;left:0;right:0;z-index:50;height:var(--nav-h);display:flex;align-items:center;justify-content:space-between;padding:0 var(--pad);background:linear-gradient(180deg,rgba(7,16,13,.78),rgba(7,16,13,0));transition:background .4s}
#nav.solid{background:rgba(7,16,13,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.nav-logo img{height:clamp(30px,3.6vw,44px);width:auto}
.nav-links{display:flex;align-items:center;gap:clamp(14px,2vw,30px)}
.nl{font:400 12px/1 var(--m);letter-spacing:.16em;text-transform:uppercase;color:rgba(245,241,230,.82);padding:10px 2px;position:relative;white-space:nowrap}
.nl::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:1px;background:var(--mint);transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.nl:hover::after,.nl:focus-visible::after{transform:scaleX(1)}
.nl:hover{color:#fff;outline:none}
.nl-cta{color:#07100d;background:var(--orange);padding:12px 18px;border-radius:2px;letter-spacing:.14em;transition:background .3s,transform .3s}
.nl-cta::after{display:none}
.nl-cta:hover{background:#ff7a45;color:#07100d;transform:translateY(-1px)}

.music{display:flex;align-items:center;gap:10px;padding:8px 4px 8px 8px;margin-left:4px;color:rgba(245,241,230,.7);font:400 11px/1 var(--m);letter-spacing:.14em;text-transform:uppercase}
.music:focus-visible{outline:1px solid var(--mint);outline-offset:3px}
.mu-eq{display:flex;gap:2px;align-items:flex-end;height:14px}
.mu-eq i{width:2px;background:currentColor;height:4px;border-radius:1px;transition:height .3s}
.music.on .mu-eq i{background:var(--mint);animation:eq 1s ease-in-out infinite}
.music.on .mu-eq i:nth-child(2){animation-delay:.15s}.music.on .mu-eq i:nth-child(3){animation-delay:.3s}.music.on .mu-eq i:nth-child(4){animation-delay:.45s}
@keyframes eq{0%,100%{height:4px}50%{height:14px}}
.mu-track{width:34px;height:18px;border-radius:9px;border:1px solid rgba(245,241,230,.4);position:relative;transition:background .3s,border-color .3s}
.mu-knob{position:absolute;top:2px;left:2px;width:12px;height:12px;border-radius:50%;background:var(--cream);transition:transform .35s var(--ease),background .3s}
.music.on .mu-track{background:rgba(156,208,176,.2);border-color:var(--mint)}
.music.on .mu-knob{transform:translateX(16px);background:var(--mint)}

.slide{position:relative}
.eyebrow{font:400 11px/1 var(--m);letter-spacing:.26em;text-transform:uppercase;color:var(--mint);display:flex;align-items:center;gap:12px;margin-bottom:26px}
.eyebrow::before{content:"";display:none}
.h1{font-weight:200;font-size:clamp(46px,8.6vw,138px);line-height:.94;letter-spacing:-.025em}
.h2{font-weight:200;font-size:clamp(36px,5.6vw,84px);line-height:.98;letter-spacing:-.02em}
.lead{font-weight:300;font-size:clamp(16px,1.35vw,21px);line-height:1.6;color:var(--body);max-width:36em}

/* letras que caen */
.ch{display:inline-block;opacity:0;transform:translate3d(var(--dx,0),-130vh,0) rotate(var(--rot,0deg));will-change:transform,opacity}
.wd{display:inline-block;white-space:nowrap}
.rain.go .ch{animation:letterDrop .95s var(--ease) forwards;animation-delay:calc(var(--i)*34ms + var(--d,0ms))}
.rain-p.go .ch{animation:letterDrop .8s var(--ease) forwards;animation-delay:calc(var(--i)*7ms + var(--d,0ms))}
@keyframes letterDrop{
  0%{opacity:0;transform:translate3d(var(--dx),-130vh,0) rotate(var(--rot))}
  8%{opacity:1}
  64%{opacity:1;transform:translate3d(0,0,0) rotate(0)}
  78%{transform:translate3d(0,-9px,0) rotate(calc(var(--rot)*-.08))}
  90%{transform:translate3d(0,0,0)}
  100%{opacity:1;transform:none}
}
.fade{opacity:0;transform:translateY(16px);transition:opacity 1.2s var(--ease),transform 1.2s var(--ease)}
.fade.go{opacity:1;transform:none}

/* fotos que caen del cielo */
.drop-media{opacity:0;transform:translate3d(var(--dx,0),-70vh,0) rotate(var(--rot,-3deg));transform-origin:50% 100%}
.drop-media.go{animation:mediaDrop 1.5s var(--ease) forwards}
@keyframes mediaDrop{
  0%{opacity:0;transform:translate3d(var(--dx),-70vh,0) rotate(var(--rot)) scale(1.04)}
  15%{opacity:1}
  58%{opacity:1;transform:translate3d(0,0,0) rotate(0) scale(1)}
  70%{transform:translate3d(0,6px,0) scale(1.012,.985)}
  84%{transform:translate3d(0,-3px,0) scale(.998,1.004)}
  100%{opacity:1;transform:none}
}

/* ------------------------------------------------ héroe */
#hero{height:250svh;--p:0}
.hero-pin{position:sticky;top:0;height:100svh;overflow:hidden}
.hero-frame{position:absolute;overflow:hidden;background:#05090a;
  top:calc(var(--p)*11svh);bottom:calc(var(--p)*24svh);left:calc(var(--p)*8vw);right:calc(var(--p)*8vw);
  border-radius:calc(var(--p)*26px);box-shadow:0 calc(var(--p)*40px) calc(var(--p)*90px) rgba(0,0,0,.55)}
.hero-frame video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(calc(1.08 - var(--p)*.06))}
.hero-grade{position:absolute;inset:0;background:
  radial-gradient(120% 90% at 30% 40%,rgba(7,16,13,.10),rgba(7,16,13,.58) 70%),
  linear-gradient(180deg,rgba(7,16,13,.55),rgba(7,16,13,.12) 30%,rgba(7,16,13,.12) 62%,rgba(7,16,13,.78));mix-blend-mode:normal}
.hero-dune{position:absolute;left:-4%;right:-4%;bottom:-1px;height:calc(var(--p)*52%);opacity:calc(var(--p)*1.6);pointer-events:none;
  background:
   radial-gradient(52% 100% at 4% 118%,#3b3729 0 56%,transparent 58%),
   radial-gradient(60% 92% at 96% 120%,#3b3729 0 54%,transparent 56%),
   radial-gradient(70% 62% at 50% 126%,#47422f 0 58%,transparent 60%),
   radial-gradient(40% 40% at 30% 110%,rgba(232,214,170,.10),transparent 70%)}
.hero-title{position:absolute;left:var(--pad);bottom:calc(14svh + var(--p)*24svh);max-width:calc(100vw - 2*var(--pad));font-weight:200;text-transform:uppercase;letter-spacing:.012em;line-height:.96;font-size:clamp(40px,7.6vw,128px);
  opacity:calc(1 - var(--p)*.0);transform:translateY(calc(var(--p)*-4svh));z-index:3;text-shadow:0 6px 60px rgba(0,0,0,.6)}
.hero-title > span{display:block}
.hero-title em{color:var(--mint)}
.hero-sub{position:absolute;left:var(--pad);bottom:calc(8svh + var(--p)*18svh);max-width:min(560px,80vw);font-size:clamp(15px,1.3vw,19px);color:rgba(245,241,230,.78);z-index:3}
.scroll-hint{position:absolute;right:var(--pad);bottom:34px;z-index:3;display:flex;flex-direction:column;align-items:center;gap:10px;font:400 10px/1 var(--m);letter-spacing:.28em;color:rgba(245,241,230,.6);opacity:calc(1 - var(--p)*3)}
.scroll-hint i{width:1px;height:38px;background:linear-gradient(var(--mint),transparent);animation:hint 2.2s ease-in-out infinite;transform-origin:top}
@keyframes hint{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}

/* ------------------------------------------------ pasos */
#pasos{padding:clamp(80px,14vh,170px) var(--pad) clamp(80px,12vh,150px)}
.pasos-grid{display:grid;grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);gap:clamp(32px,6vw,110px);align-items:start;max-width:1500px;margin:0 auto}
.portrait{position:sticky;top:calc(var(--nav-h) + 4vh);align-self:start}
.portrait::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(160deg,rgba(26,90,54,.32),rgba(7,16,13,.55));mix-blend-mode:multiply;
  -webkit-mask-image:radial-gradient(closest-side,#000 58%,transparent 100%);mask-image:radial-gradient(closest-side,#000 58%,transparent 100%)}
.portrait img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:43% 50%;filter:saturate(.85) brightness(.74) contrast(1.06);
  -webkit-mask-image:radial-gradient(closest-side,#000 58%,transparent 100%);mask-image:radial-gradient(closest-side,#000 58%,transparent 100%)}
.pasos-copy .h2{margin-bottom:clamp(30px,5vh,64px)}
.steps{list-style:none;display:grid;gap:clamp(26px,4.4vh,52px)}
.step{display:grid;gap:8px}
.step-n{font:400 12px/1 var(--m);letter-spacing:.3em;color:var(--orange)}
.step h3{font-weight:300;font-size:clamp(22px,2.4vw,34px);line-height:1.1;letter-spacing:-.01em;color:var(--cream)}
.rain-p{color:var(--body);font-size:clamp(15px,1.15vw,18px);line-height:1.55;max-width:34em}
.pasos-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:clamp(32px,6vh,64px)}
.btn{font:400 12px/1 var(--m);letter-spacing:.18em;text-transform:uppercase;padding:18px 26px;border-radius:2px;transition:background .3s,color .3s,border-color .3s,transform .3s}
.btn-solid{background:var(--mint);color:#07100d}
.btn-solid:hover{background:#b7e3c9;transform:translateY(-1px)}
.btn-ghost{border:1px solid rgba(245,241,230,.35);color:var(--cream)}
.btn-ghost:hover{border-color:var(--cream);background:rgba(245,241,230,.06)}

/* ------------------------------------------------ escáner */
#escaner{padding:clamp(70px,12vh,150px) var(--pad)}
.scan-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,6vw,100px);align-items:center;max-width:1500px;margin:0 auto}
.scan-copy .h2{margin-bottom:28px}
.scan-points{list-style:none;display:grid;gap:18px;margin-top:38px}
.scan-points li{display:grid;grid-template-columns:200px 1fr;gap:14px;padding-top:14px;border-top:1px solid rgba(245,241,230,.12);font-size:15px;color:var(--body)}
.scan-points b{font:400 12px/1.4 var(--m);letter-spacing:.16em;text-transform:uppercase;color:var(--cream)}
.scanner{position:relative}
.sc-stage{position:relative;border-radius:22px;overflow:hidden;background:#06100d;box-shadow:0 40px 90px rgba(0,0,0,.55),inset 0 0 0 1px rgba(156,208,176,.16)}
.sc-stage img{width:100%;aspect-ratio:3/2;object-fit:cover;object-position:50% 40%;filter:saturate(.9) brightness(.92)}
#scanCanvas{position:absolute;inset:0;width:100%;height:100%}
.sc-read{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:14px;border:1px solid rgba(156,208,176,.16);border-radius:14px;background:rgba(16,25,22,.78);backdrop-filter:blur(8px)}
.rd{padding:16px 16px 14px;display:flex;flex-direction:column;gap:2px;border-left:1px solid rgba(156,208,176,.12)}
.rd:first-child{border-left:0}
.rd i{font:400 10px/1 var(--m);letter-spacing:.2em;text-transform:uppercase;color:var(--mint);font-style:normal}
.rd b{font:200 clamp(26px,2.8vw,40px)/1.1 var(--f);color:var(--cream);margin-top:8px}
.rd u{text-decoration:none;font:300 11px/1.2 var(--m);color:var(--body);letter-spacing:.06em}
.scanner figcaption{margin-top:12px;font:300 12px/1.55 var(--f);color:rgba(180,184,184,.78);max-width:46em}

/* ------------------------------------------------ bienvenida */
#bienvenida{padding:clamp(90px,16vh,190px) var(--pad) 0;min-height:130svh;display:flex;flex-direction:column}
.bien{max-width:1100px;margin:0 auto;text-align:center;display:flex;flex-direction:column;align-items:center}
.bien .eyebrow{justify-content:center}
.bien .lead{margin:28px auto 0;max-width:34em;text-align:center}
.legal{font:300 12px/1.6 var(--f);color:rgba(180,184,184,.7);margin-top:22px}
.legal a{color:var(--mint);border-bottom:1px solid rgba(156,208,176,.4)}
.stores{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-top:40px}
.store{display:flex;align-items:center;gap:14px;padding:12px 24px 12px 18px;border:1px solid rgba(245,241,230,.3);border-radius:12px;background:rgba(7,16,13,.45);transition:border-color .3s,background .3s,transform .3s}
.store:hover{border-color:var(--mint);background:rgba(156,208,176,.08);transform:translateY(-2px)}
.store svg{width:30px;height:30px}
.store span{display:flex;flex-direction:column;text-align:left;gap:3px}
.store small{font:400 9px/1 var(--m);letter-spacing:.2em;color:var(--body)}
.store b{font:400 19px/1 var(--f);color:var(--cream)}
#ballStage{position:relative;margin-top:auto;height:clamp(300px,52svh,520px);width:100%}
#ballCanvas{position:absolute;inset:0;width:100%;height:100%}
.foot{display:flex;justify-content:space-between;gap:16px;padding:22px 0 26px;font:300 10px/1 var(--m);letter-spacing:.2em;color:rgba(245,241,230,.45);position:relative;z-index:2}

/* ------------------------------------------------ móvil */
@media (max-width:980px){
  .pasos-grid,.scan-grid{grid-template-columns:1fr}
  .portrait{position:relative;top:0;max-width:520px;margin:0 auto}
  .scan-points li{grid-template-columns:1fr;gap:4px}
}
@media (max-width:720px){
  :root{--nav-h:64px}
  .nl-reg,.nl-in{display:none}
  #nav{padding:0 16px}
  .nav-logo img{height:24px}
  .nl-cta{padding:9px 10px;font-size:9.5px;letter-spacing:.06em}
  .nav-links{gap:8px}
  .music{margin-left:0;padding:8px 0 8px 4px}
  .mu-label,.mu-eq{display:none}
  #filmSkip{top:max(16px,env(safe-area-inset-top));bottom:auto}
  #filmSubs{bottom:max(22px,env(safe-area-inset-bottom))}
  .hero-frame{border-radius:0}
  #hero{height:230svh}
  .hero-title{font-size:clamp(38px,12.4vw,66px);bottom:calc(17svh + var(--p)*20svh)}
  .hero-sub{bottom:calc(8svh + var(--p)*14svh);font-size:14px}
  .sc-read{grid-template-columns:repeat(2,1fr)}
  .rd:nth-child(3){border-left:0}
  .rd:nth-child(n+3){border-top:1px solid rgba(156,208,176,.12)}
  .store{width:100%;justify-content:center}
}
@media (prefers-reduced-motion:reduce){
  .ch,.drop-media,.fade{opacity:1!important;transform:none!important;animation:none!important;transition:none!important}
  .mu-eq i,.scroll-hint i{animation:none!important}
}