/* YOSECAR Electrodomésticos - tarjeta digital NFC. Sin dependencias externas. */
:root{
  color-scheme:dark;
  --k:#080808;--k2:#171717;--o:#FF7A00;--a:#FFAA39;--w:#F7F4EF;--mut:#c7bcae;--line:rgba(255,170,57,.34);
  --f:"Avenir Next","Segoe UI",system-ui,-apple-system,BlinkMacSystemFont,"Helvetica Neue",Roboto,Arial,sans-serif;
  --ease:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box;margin:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{min-height:100vh;min-height:100dvh;color:var(--w);font:500 16px/1.5 var(--f);overflow-x:clip;
  background:radial-gradient(ellipse 70% 38% at 50% 0,rgba(255,92,20,.22) 0,transparent 70%),radial-gradient(ellipse 60% 40% at 100% 100%,rgba(255,122,0,.14) 0,transparent 70%),linear-gradient(180deg,#0b0b0b,var(--k) 60%);background-color:var(--k)}
a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid var(--a);outline-offset:3px;border-radius:14px}
.sr{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:12px;top:-64px;z-index:500;background:var(--o);color:#1a0c00;padding:10px 16px;border-radius:12px;font-weight:800;transition:top .2s}
.skip:focus{top:12px}
#sparks{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
#waves{position:fixed;inset:0;z-index:50;pointer-events:none;overflow:hidden}
.wave{position:absolute;width:30px;height:30px;margin:-15px 0 0 -15px;border-radius:50%;border:2px solid rgba(255,140,40,.7);box-shadow:0 0 18px rgba(255,122,0,.45);transform:scale(.3);opacity:.9;animation:wave .9s ease-out forwards}
@keyframes wave{to{transform:scale(7);opacity:0;border-width:.5px}}

.page{position:relative;z-index:2;width:100%;max-width:480px;margin:0 auto;padding:max(14px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) calc(26px + env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left));display:grid;gap:22px}

/* ---------- HERO (compacto) ---------- */
.hero{position:relative;display:grid;justify-items:center;text-align:center;gap:6px;padding-top:10px;overflow-x:clip}
.logo-wrap{position:relative;width:min(50vw,210px);perspective:900px;z-index:2}
.logo-in{animation:logoin 1.25s var(--ease) both}
@keyframes logoin{from{opacity:0;transform:translateX(72px) scale(.94)}to{opacity:1;transform:none}}
.logo-float{animation:float 5.4s ease-in-out 1.3s infinite}
@keyframes float{50%{transform:translateY(-7px)}}
.logo-tilt{position:relative;border-radius:50%;overflow:hidden;transform:rotateX(var(--ry,0deg)) rotateY(var(--rx,0deg)) scale(var(--sc,1));transform-style:preserve-3d;transition:transform .45s var(--ease);
  box-shadow:0 0 0 1px rgba(255,92,20,.35),0 0 34px rgba(255,92,20,.4),0 14px 30px rgba(0,0,0,.65)}
.logo{display:block;width:100%;height:auto;aspect-ratio:1}
.shine{position:absolute;inset:0;border-radius:50%;pointer-events:none;background:linear-gradient(112deg,transparent 40%,rgba(255,196,120,.28) 50%,transparent 60%) 0 0/260% 100%;mix-blend-mode:screen;animation:sweep 6s ease-in-out 2s infinite}
@keyframes sweep{0%,35%{background-position:130% 0}75%,100%{background-position:-30% 0}}
/* ondas líquidas alrededor del logo */
.ripples{position:absolute;left:50%;top:10px;width:min(50vw,210px);aspect-ratio:1;translate:-50% 0;pointer-events:none;z-index:1}
.ripples i{position:absolute;inset:0;border-radius:50%;border:1.5px solid rgba(255,110,30,.55);opacity:0;animation:ring 5.4s ease-out infinite}
.ripples i:nth-child(2){animation-delay:1.8s}.ripples i:nth-child(3){animation-delay:3.6s}
@keyframes ring{0%{transform:scale(1);opacity:.55}100%{transform:scale(2.15);opacity:0}}
/* elementos flotantes discretos */
.deco{position:absolute;inset:0;pointer-events:none;z-index:0}
.d{position:absolute;width:30px;height:30px;fill:none;stroke:var(--o);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;opacity:.38;animation:bob 6s ease-in-out infinite}
.d1{left:4%;top:16%}.d2{right:3%;top:10%;animation-delay:-1.5s}.d3{left:7%;top:62%;animation-delay:-3s;width:26px;height:26px}.d4{right:8%;top:58%;animation-delay:-4.2s;width:26px;height:26px}.d5{left:50%;top:-2%;margin-left:-14px;width:22px;height:22px;animation-delay:-2.2s;opacity:.3}
@keyframes bob{50%{transform:translateY(-8px) rotate(6deg)}}
.brand{position:relative;z-index:2;margin-top:12px;font:800 clamp(30px,9.4vw,40px)/1 var(--f);letter-spacing:.07em;text-transform:uppercase;color:var(--w);text-shadow:0 0 28px rgba(255,92,20,.5),0 3px 0 rgba(0,0,0,.6);animation:fadeup .9s var(--ease) .5s both}
.brand span{display:block;margin-top:6px;font:700 clamp(12px,3.6vw,15px)/1.1 var(--f);letter-spacing:.3em;color:var(--a);text-shadow:none}
.tagline{position:relative;z-index:2;max-width:330px;font:500 15.5px/1.4 var(--f);color:var(--mut);animation:fadeup .9s var(--ease) .7s both}
@keyframes fadeup{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ---------- BOTONES 3D ---------- */
.stack{display:grid;gap:18px}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 14px}
.btn{--c:#FF7A00;--edge:#6b3200;--g:rgba(255,122,0,.34);
  position:relative;isolation:isolate;overflow:hidden;display:flex;align-items:center;gap:14px;width:100%;text-align:left;color:var(--w);font:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent;
  border:1.5px solid color-mix(in srgb,var(--c) 70%,transparent);border-radius:22px;padding:16px;min-height:96px;
  background:linear-gradient(155deg,rgba(255,255,255,.1),rgba(255,255,255,.03) 55%),linear-gradient(160deg,#252525,#121212);
  box-shadow:0 9px 0 var(--edge),0 18px 28px var(--g),0 0 20px var(--g),inset 0 1.5px 0 rgba(255,255,255,.3);
  transform:perspective(700px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateY(var(--ty,0px));
  transition:transform .18s ease-out,box-shadow .18s ease-out,filter .35s,opacity .35s}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(170px circle at var(--mx,50%) var(--my,0%),color-mix(in srgb,var(--c) 34%,transparent),transparent 70%);opacity:var(--ho,.5);transition:opacity .2s}
.btn::after{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--c);opacity:.9;border-radius:22px 22px 0 0}
.btn:active{--ty:7px;box-shadow:0 2px 0 var(--edge),0 6px 14px var(--g),0 0 14px var(--g),inset 0 1.5px 0 rgba(255,255,255,.3)}
.btn.full{min-height:108px}
.btn.slim{min-height:78px;padding:12px 16px}
.btn.tile{flex-direction:column;justify-content:center;text-align:center;gap:10px;padding:20px 8px 18px;min-height:150px}
.btn.opt{min-height:74px;padding:12px 14px;box-shadow:0 6px 0 var(--edge),0 12px 20px var(--g),inset 0 1.5px 0 rgba(255,255,255,.3)}
.ico{flex:none;width:60px;height:60px;border-radius:18px;display:grid;place-items:center;
  background:linear-gradient(145deg,rgba(255,255,255,.2),rgba(255,255,255,.05));border:1px solid rgba(255,255,255,.22);box-shadow:inset 0 2px 3px rgba(255,255,255,.25),0 6px 14px rgba(0,0,0,.5);color:var(--c);animation:bob2 4.2s ease-in-out infinite}
.full .ico{width:68px;height:68px}.slim .ico{width:48px;height:48px;border-radius:15px}
.ico svg{width:30px;height:30px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 6px color-mix(in srgb,var(--c) 70%,transparent))}
.full .ico svg{width:34px;height:34px}.slim .ico svg{width:24px;height:24px}
.ico svg .fl{fill:currentColor;stroke:none}
@keyframes bob2{50%{transform:translateY(-4px)}}
.grid .btn:nth-child(2) .ico{animation-delay:-.9s}.grid .btn:nth-child(3) .ico{animation-delay:-1.8s}.grid .btn:nth-child(4) .ico{animation-delay:-2.6s}.grid .btn:nth-child(5) .ico{animation-delay:-3.2s}.grid .btn:nth-child(6) .ico{animation-delay:-3.8s}
.txt{min-width:0;display:grid;gap:3px}
.txt strong{font:700 17.5px/1.15 var(--f);letter-spacing:.01em}
.full .txt strong{font-size:21px}.slim .txt strong{font-size:18px}
.txt small{font:500 12.5px/1.35 var(--f);color:#d9cfc2;overflow-wrap:anywhere}
.full .txt small{font-size:14px}
.arr{margin-left:auto;flex:none;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);font-size:22px;line-height:1;padding-bottom:3px;transition:transform .25s var(--ease)}
.arr svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;padding:0}
.c-orange{--c:#FF7A00;--edge:#7a3600;--g:rgba(255,122,0,.42)}
.c-amber{--c:#FFAA39;--edge:#7a5010;--g:rgba(255,170,57,.4)}
.c-pink{--c:#ff4f9a;--edge:#7a1744;--g:rgba(255,79,154,.36)}
.c-green{--c:#3ddc84;--edge:#0f6a38;--g:rgba(61,220,132,.34)}
.c-blue{--c:#5b9bff;--edge:#1f3f8f;--g:rgba(91,155,255,.38)}
.c-cyan{--c:#2fd4ff;--edge:#0d5b75;--g:rgba(47,212,255,.34)}
.c-red{--c:#ff5a3c;--edge:#7a1f10;--g:rgba(255,90,60,.38)}
.c-violet{--c:#b98bff;--edge:#4a2a90;--g:rgba(185,139,255,.36)}
.c-teal{--c:#2ee6d6;--edge:#0b6a62;--g:rgba(46,230,214,.34)}
@media(hover:hover){
  .btn:hover{--ty:-3px;--ho:.9;filter:brightness(1.08)}
  .btn:hover .arr{transform:translateX(4px)}
  .btn:hover .ico{animation-play-state:paused;transform:scale(1.1) rotate(-4deg)}
  .stack:has(.btn:hover) .btn:not(:hover){filter:blur(1.5px) brightness(.78);opacity:.82}
}
.rip{position:absolute;z-index:0;pointer-events:none;border-radius:50%;transform:translate(-50%,-50%) scale(0);background:radial-gradient(circle,rgba(255,235,205,.55) 0,rgba(255,160,70,.32) 40%,rgba(255,160,70,0) 70%);animation:rip .85s ease-out forwards}
@keyframes rip{to{transform:translate(-50%,-50%) scale(1);opacity:0}}
.btn>.rip{position:absolute;z-index:0}

/* entrada con crossfade */
.js .rv{opacity:0;transform:translateY(24px) scale(.98);filter:blur(8px);transition:opacity .75s var(--ease),transform .75s var(--ease),filter .75s var(--ease);transition-delay:var(--d,0s)}
.js .rv.in{opacity:1;transform:none;filter:none}

/* pie */
.foot{display:grid;justify-items:center;gap:4px;margin-top:4px;text-align:center}
.powered{font-size:11px;letter-spacing:.08em;color:#a89c8c;padding:10px 8px;display:inline-block;transition:color .2s}
.powered b{color:var(--a);font-weight:700}.powered:hover{color:var(--w)}
.legal{display:flex;gap:8px;align-items:center;font-size:11px;color:#8d8377}
.legal a{padding:8px 4px;color:#9a8f82;text-decoration:underline;text-underline-offset:3px}.legal a:hover{color:var(--w)}

/* ---------- MODALES ---------- */
.modal{position:fixed;inset:0;z-index:200;display:flex;padding:max(16px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) 16px max(16px,env(safe-area-inset-left));background:rgba(5,4,3,.68);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);opacity:0;transition:opacity .35s ease;overflow-y:auto}
.modal[hidden]{display:none}
.modal.open{opacity:1}
.m-card{position:relative;width:min(100%,420px);margin:auto;text-align:center;padding:30px 18px 22px;border-radius:28px;border:1.5px solid rgba(255,140,40,.55);
  background:linear-gradient(165deg,#2a1c10,#0f0c09 75%);box-shadow:0 30px 80px rgba(0,0,0,.85),0 0 46px rgba(255,100,20,.22),inset 0 1px 0 rgba(255,255,255,.14);
  opacity:0;transform:translateY(16px) scale(.96);transition:opacity .4s var(--ease) .05s,transform .45s var(--ease) .05s;outline:none}
.modal.open .m-card{opacity:1;transform:scale(1.0)}
.m-ic{display:inline-grid;place-items:center;width:56px;height:56px;border-radius:18px;color:var(--c);background:linear-gradient(145deg,rgba(255,255,255,.2),rgba(255,255,255,.05));border:1px solid rgba(255,255,255,.22);box-shadow:0 0 22px var(--g)}
.m-ic svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.m-card h2{margin:12px 0 4px;font:800 26px/1.1 var(--f);letter-spacing:.04em;text-transform:uppercase;color:var(--w)}
.m-sub{margin:0 0 16px;color:var(--mut);font-size:14px}
.m-list{display:grid;gap:16px;text-align:left;padding-bottom:6px}
.m-close{position:absolute;right:12px;top:12px;width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.08);border:1px solid var(--line);color:var(--w);font-size:26px;line-height:1;padding-bottom:3px;cursor:pointer;transition:transform .25s var(--ease),background .25s}
.m-close:hover{background:rgba(255,122,0,.25);transform:scale(1.1) rotate(90deg)}
.m-live{min-height:1.4em;margin-top:12px;color:var(--a);font-weight:700;font-size:14px}

/* ---------- toast ---------- */
#toast{position:fixed;left:50%;bottom:calc(28px + env(safe-area-inset-bottom));z-index:300;translate:-50% 24px;opacity:0;pointer-events:none;padding:12px 20px;border-radius:999px;font-weight:700;font-size:14px;color:#1a0c00;background:linear-gradient(180deg,#ffc27a,var(--o));box-shadow:0 10px 30px rgba(0,0,0,.6),0 0 24px rgba(255,122,0,.45);transition:translate .4s var(--ease),opacity .4s;max-width:calc(100vw - 32px);text-align:center}
#toast.on{translate:-50% 0;opacity:1}

@media(min-width:760px){.page{padding-top:34px}.logo-wrap,.ripples{width:230px}}
@media(max-width:360px){.btn.tile{padding:18px 6px 16px}.txt strong{font-size:16px}.full .txt strong{font-size:19px}.full .ico{width:58px;height:58px}}
.lite .logo-float,.lite .ico,.lite .d,.lite .ripples i,.lite .shine{animation:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-delay:0s!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .js .rv{opacity:1;transform:none;filter:none}
  .logo-tilt{transform:none!important}
}

/* ---------- páginas legales ---------- */
.pol{position:relative;z-index:2;max-width:760px;margin:0 auto;padding:max(20px,env(safe-area-inset-top)) 18px 40px}
.pol .home{display:inline-flex;align-items:center;gap:12px;font-weight:700;color:var(--a);padding:6px 0}
.pol .home img{width:46px;height:46px;border-radius:50%}
.pol h1{margin:22px 0 4px;font:800 clamp(28px,7vw,40px)/1.1 var(--f);letter-spacing:.04em;text-transform:uppercase}
.pol .upd{color:var(--mut);font-size:14px;margin-bottom:18px}
.pol nav.sub{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:10px}
.pol nav.sub a{padding:9px 14px;border:1px solid var(--line);border-radius:999px;font-size:14px;font-weight:700;color:var(--mut)}
.pol nav.sub a[aria-current]{background:rgba(255,122,0,.18);color:var(--w);border-color:var(--o)}
.pol h2{margin:26px 0 6px;font:700 20px/1.2 var(--f);color:var(--a)}
.pol p,.pol li{color:#ddd3c7;margin-bottom:10px}
.pol ul{padding-left:22px}
.pol a:not(.home):not([aria-current]){color:var(--a);text-decoration:underline;text-underline-offset:3px}
.pol code{background:rgba(255,255,255,.08);padding:1px 6px;border-radius:6px}
.pol-foot{position:relative;z-index:2;text-align:center;padding:10px 16px calc(30px + env(safe-area-inset-bottom));color:#8d8377;font-size:13px}