/* ============================================================
   Unicsmile Group — ClearX & Panda
   Design system · Concepto "4D · Shape-Shifting"
   ============================================================ */

/* ---------- Tokens ---------- */
:root{
  /* base oscura */
  --abyss:#07151F;
  --navy:#0A1F2E;
  --surface:#0F2A3A;
  --surface-2:#13344A;
  --line:rgba(160,201,210,.14);
  --line-strong:rgba(160,201,210,.28);

  /* texto */
  --ink:#EAF6F4;
  --muted:#9FB7C0;
  --muted-2:#6F8794;

  /* acentos marca */
  --green:#00E676;
  --cyan:#1DE9D6;
  --teal:#5BC2C6;        /* Unicsmile */
  --panda:#1E5BD6;       /* Panda azul */
  --panda-deep:#0B1E3F;

  --grad:linear-gradient(120deg,#00E676 0%,#1DE9D6 100%);
  --grad-soft:linear-gradient(120deg,rgba(0,230,118,.18),rgba(29,233,214,.18));
  --grad-panda:linear-gradient(120deg,#1E5BD6,#43E0FF);

  /* claros */
  --paper:#F4FAF9;
  --paper-ink:#0A1F2E;

  /* tipografía */
  --display:'Space Grotesk',system-ui,sans-serif;
  --body:'Inter',system-ui,-apple-system,sans-serif;

  /* radios */
  --r-sm:10px; --r:16px; --r-lg:24px; --r-xl:34px;

  /* sombras */
  --sh:0 18px 50px -18px rgba(0,0,0,.55);
  --sh-glow:0 0 0 1px rgba(29,233,214,.18), 0 24px 70px -24px rgba(0,230,118,.35);

  /* layout */
  --maxw:1200px;
  --gut:clamp(20px,5vw,64px);
  --ease:cubic-bezier(.16,1,.3,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{
  font-family:var(--body);
  background:var(--abyss);
  color:var(--ink);
  line-height:1.65;
  font-size:clamp(15px,.5vw + 14px,17px);
  overflow-x:clip;
  -webkit-font-smoothing:antialiased;
}
img,video{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
::selection{background:rgba(0,230,118,.3);color:#fff}

/* ---------- Tipografía ---------- */
h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.05;letter-spacing:-.02em}
.h-xl{font-size:clamp(2.6rem,6vw,5.2rem)}
.h-lg{font-size:clamp(2rem,4.5vw,3.5rem)}
.h-md{font-size:clamp(1.5rem,3vw,2.4rem)}
.h-sm{font-size:clamp(1.15rem,2vw,1.5rem)}
.lead{font-size:clamp(1.05rem,1.4vw,1.3rem);color:var(--muted);max-width:60ch}
.tnum{font-variant-numeric:tabular-nums}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* eyebrow */
.eyebrow{
  font-family:var(--display);font-weight:600;font-size:.78rem;
  letter-spacing:.28em;text-transform:uppercase;color:var(--cyan);
  display:inline-flex;align-items:center;gap:.6rem;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--grad)}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
section{position:relative}
.section{padding-block:clamp(64px,9vw,140px)}
.section--tight{padding-block:clamp(48px,6vw,90px)}
.center{text-align:center}
.center .lead{margin-inline:auto}
.stack-sm>*+*{margin-top:1rem}
.stack>*+*{margin-top:1.5rem}
.grid{display:grid;gap:clamp(20px,2.5vw,34px)}
.eyebrow + h2,.eyebrow + h1{margin-top:1rem}
h2 + .lead, h1 + .lead{margin-top:1.1rem}

/* fondos de sección */
.bg-navy{background:var(--navy)}
.bg-abyss{background:var(--abyss)}
.bg-paper{background:var(--paper);color:var(--paper-ink)}
.bg-paper .lead{color:#4a6470}
.bg-paper .eyebrow{color:#0a8f5a}
.bg-grad-edge{background:linear-gradient(180deg,var(--abyss),var(--navy))}

/* malla de puntos / glow (estética escáner 3D) */
.dotgrid::before{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:radial-gradient(rgba(160,201,210,.10) 1px,transparent 1px);
  background-size:30px 30px;
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000,transparent 75%);
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000,transparent 75%);
}
.glow{position:absolute;border-radius:50%;filter:blur(80px);opacity:.5;pointer-events:none;z-index:0}
.glow--green{background:radial-gradient(circle,rgba(0,230,118,.55),transparent 70%)}
.glow--cyan{background:radial-gradient(circle,rgba(29,233,214,.5),transparent 70%)}
.glow--panda{background:radial-gradient(circle,rgba(30,91,214,.55),transparent 70%)}
.wrap,.section>.wrap{position:relative;z-index:1}

/* ---------- Botones ---------- */
.btn{
  --pad:.9rem 1.6rem;
  display:inline-flex;align-items:center;gap:.6rem;
  padding:var(--pad);border-radius:999px;font-family:var(--display);
  font-weight:600;font-size:.98rem;letter-spacing:.01em;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),background .3s;
  will-change:transform;white-space:nowrap;
}
.btn svg{width:18px;height:18px}
.btn--primary{background:var(--grad);color:#04140d;box-shadow:0 10px 30px -10px rgba(0,230,118,.6)}
.btn--primary:hover{transform:translateY(-3px);box-shadow:0 18px 44px -12px rgba(0,230,118,.75)}
.btn--ghost{border:1px solid var(--line-strong);color:var(--ink);background:rgba(255,255,255,.02)}
.btn--ghost:hover{border-color:var(--cyan);transform:translateY(-3px);background:rgba(29,233,214,.06)}
.btn--panda{background:var(--grad-panda);color:#04102b;box-shadow:0 10px 30px -10px rgba(30,91,214,.6)}
.btn--panda:hover{transform:translateY(-3px)}
.btn--lg{--pad:1.1rem 2.1rem;font-size:1.05rem}
.btn-row{display:flex;flex-wrap:wrap;gap:1rem}
.center .btn-row{justify-content:center}
.link-arrow{font-family:var(--display);font-weight:600;color:var(--cyan);display:inline-flex;gap:.4rem;align-items:center;transition:gap .3s var(--ease)}
.link-arrow:hover{gap:.8rem}

/* ---------- Navbar ---------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.1rem var(--gut);
  transition:background .4s var(--ease),padding .4s var(--ease),border-color .4s,backdrop-filter .4s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(7,21,31,.82);backdrop-filter:blur(16px);
  border-bottom-color:var(--line);padding-block:.7rem;
}
.nav__brand{display:flex;align-items:center;gap:.7rem;font-family:var(--display);font-weight:700;letter-spacing:-.01em}
.nav__brand img{height:30px;width:auto}
.nav__brand .u{width:34px;height:34px;border-radius:9px;flex:none}
.nav__links{display:flex;align-items:center;gap:1.7rem}
.nav__links a{font-size:.94rem;color:var(--muted);font-weight:500;transition:color .25s;position:relative}
.nav__links a:hover,.nav__links a.active{color:var(--ink)}
.nav__links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--grad);border-radius:2px}
.nav__cta{display:flex;align-items:center;gap:.8rem}
.nav__burger{display:none;flex-direction:column;gap:5px;padding:8px}
.nav__burger span{width:24px;height:2px;background:var(--ink);transition:.3s var(--ease);border-radius:2px}
.nav.open .nav__burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav.open .nav__burger span:nth-child(2){opacity:0}
.nav.open .nav__burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media(max-width:980px){
  .nav__links,.nav__cta .btn{display:none}
  .nav__burger{display:flex}
  .nav__mobile{
    position:fixed;inset:0;z-index:99;background:rgba(7,21,31,.97);backdrop-filter:blur(20px);
    display:flex;flex-direction:column;justify-content:center;gap:1.4rem;padding:var(--gut);
    transform:translateX(100%);transition:transform .5s var(--ease);
  }
  .nav.open .nav__mobile{transform:translateX(0)}
  .nav__mobile a{font-family:var(--display);font-size:1.6rem;font-weight:600}
  .nav__mobile .btn{margin-top:1rem;align-self:flex-start}
}
@media(min-width:981px){.nav__mobile{display:none}}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;padding-top:90px}
.hero__media{position:absolute;inset:0;z-index:0}
.hero__media video,.hero__media img{width:100%;height:100%;object-fit:cover}
.hero__media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,21,31,.6) 0%,rgba(7,21,31,.4) 40%,rgba(7,21,31,.95) 100%),
             linear-gradient(90deg,rgba(7,21,31,.9),rgba(7,21,31,.2));}
.hero__inner{position:relative;z-index:2;max-width:760px}
@media(min-width:981px){.hero__inner{max-width:min(1040px,82%)}}
.hero h1{margin:1.2rem 0}
.hero .lead{margin-bottom:2.2rem;color:#cfe3e6;max-width:68ch}
.hero__scroll{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);z-index:2;color:var(--muted);font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:.6rem}
.hero__scroll .mouse{width:22px;height:34px;border:1.5px solid var(--line-strong);border-radius:12px;position:relative}
.hero__scroll .mouse::after{content:"";position:absolute;top:6px;left:50%;transform:translateX(-50%);width:3px;height:7px;background:var(--cyan);border-radius:2px;animation:scrolld 1.6s var(--ease) infinite}
@keyframes scrolld{0%{opacity:0;transform:translate(-50%,0)}40%{opacity:1}80%{opacity:0;transform:translate(-50%,10px)}}

/* ---------- Cards ---------- */
.card{
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(1.4rem,2.5vw,2.2rem);
  position:relative;overflow:hidden;transition:transform .5s var(--ease),border-color .5s,box-shadow .5s;
}
.card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--sh)}
.card__icon{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;background:var(--grad-soft);border:1px solid var(--line-strong);margin-bottom:1.2rem}
.card__icon svg{width:26px;height:26px;color:var(--cyan)}
.card h3{margin-bottom:.6rem}
.card p{color:var(--muted)}
.card--num{counter-increment:step}
.card__step{font-family:var(--display);font-weight:700;font-size:2.6rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1;opacity:.9}

/* product split cards (home bifurcación) */
.prodcard{
  position:relative;border-radius:var(--r-xl);overflow:hidden;min-height:440px;
  display:flex;flex-direction:column;justify-content:flex-end;padding:2.2rem;
  border:1px solid var(--line);transition:transform .5s var(--ease),box-shadow .5s;
}
.prodcard:hover{transform:translateY(-8px);box-shadow:var(--sh-glow)}
.prodcard__bg{position:absolute;inset:0;z-index:0}
.prodcard__bg img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.prodcard:hover .prodcard__bg img{transform:scale(1.06)}
.prodcard__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,21,31,.2),rgba(7,21,31,.92))}
.prodcard__body{position:relative;z-index:1}
.prodcard__tag{font-family:var(--display);font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan);font-weight:600}
.prodcard h3{font-size:clamp(1.6rem,3vw,2.3rem);margin:.5rem 0 .7rem}
.prodcard p{color:#cfe3e6;margin-bottom:1.3rem;max-width:42ch}

/* ---------- Grids utilitarios ---------- */
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.split--media-first .split__media{order:-1}
@media(max-width:900px){
  .cols-2,.cols-3,.cols-4{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .split__media{order:-1}
  .cols-4{grid-template-columns:repeat(2,1fr)}
}
.media-frame{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh);position:relative}
.media-frame img,.media-frame video{width:100%;display:block}

/* ---------- Stats band ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;text-align:center}
.stat__num{font-family:var(--display);font-weight:700;font-size:clamp(2.4rem,5vw,3.6rem);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.stat__label{color:var(--muted);font-size:.92rem;margin-top:.4rem}
@media(max-width:680px){.stats{grid-template-columns:repeat(2,1fr);gap:1.8rem}}

/* ---------- Diagrama 3 capas ---------- */
.layers{display:grid;gap:1rem}
.layer{display:flex;gap:1.2rem;align-items:flex-start;padding:1.3rem 1.5rem;border-radius:var(--r);border:1px solid var(--line);background:rgba(255,255,255,.02);transition:.4s var(--ease)}
.layer:hover{border-color:var(--cyan);transform:translateX(6px)}
.layer__n{font-family:var(--display);font-weight:700;color:var(--cyan);font-size:1.2rem;flex:none;width:30px}
.layer h4{margin-bottom:.3rem}
.layer p{color:var(--muted);font-size:.95rem}

/* ---------- Comparador 24 vs 6-12 ---------- */
.compare{display:grid;grid-template-columns:1fr auto 1fr;gap:1.5rem;align-items:center}
.compare__side{padding:2rem;border-radius:var(--r-lg);text-align:center;border:1px solid var(--line)}
.compare__side--them{background:rgba(255,255,255,.02)}
.compare__side--us{background:var(--grad-soft);border-color:var(--line-strong)}
.compare__big{font-family:var(--display);font-weight:700;font-size:clamp(3rem,8vw,5rem);line-height:1}
.compare__side--us .compare__big{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.compare__vs{font-family:var(--display);font-weight:700;color:var(--muted-2)}
.compare__lbl{color:var(--muted);font-size:.9rem;margin-top:.4rem}
@media(max-width:680px){.compare{grid-template-columns:1fr}.compare__vs{transform:rotate(90deg)}}

/* ---------- Tabla predictibilidad ---------- */
.ptable{width:100%;border-collapse:collapse;font-size:.92rem;border-radius:var(--r);overflow:hidden;border:1px solid var(--line)}
.ptable th,.ptable td{padding:.85rem 1rem;text-align:left;border-bottom:1px solid var(--line)}
.ptable thead th{font-family:var(--display);background:rgba(255,255,255,.03);color:var(--ink);font-size:.82rem;letter-spacing:.04em;text-transform:uppercase}
.ptable tbody tr:hover{background:rgba(29,233,214,.04)}
.ptable td:first-child{color:var(--ink);font-weight:500}
.ptable .tnum{color:var(--cyan);font-variant-numeric:tabular-nums}
.pill{display:inline-block;padding:.15rem .7rem;border-radius:999px;font-size:.75rem;font-weight:600;font-family:var(--display)}
.pill--hi{background:rgba(0,230,118,.16);color:var(--green)}
.pill--mid{background:rgba(255,196,0,.16);color:#ffce4d}
.pill--lo{background:rgba(255,90,90,.16);color:#ff8a8a}
.tablescroll{overflow-x:auto}

/* ---------- Niveles tratamiento ---------- */
.tier{border:1px solid var(--line);border-radius:var(--r-lg);padding:2rem;background:rgba(255,255,255,.02);transition:.5s var(--ease);position:relative;overflow:hidden}
.tier:hover{transform:translateY(-6px);border-color:var(--line-strong)}
.tier--feat{border-color:transparent;background:linear-gradient(180deg,rgba(0,230,118,.08),rgba(29,233,214,.03))}
.tier--feat::before{content:"";position:absolute;inset:0;border-radius:var(--r-lg);padding:1px;background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.tier__name{font-family:var(--display);font-weight:700;font-size:1.5rem}
.tier__time{color:var(--cyan);font-weight:600;margin:.2rem 0 1.2rem}
.tier ul{display:grid;gap:.7rem}
.tier li{display:flex;gap:.6rem;color:var(--muted);font-size:.95rem}
.tier li svg{width:18px;height:18px;color:var(--green);flex:none;margin-top:3px}

/* ---------- Specs grid (Panda) ---------- */
.specs{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.spec{padding:1.5rem;border:1px solid var(--line);border-radius:var(--r);text-align:center;background:rgba(255,255,255,.02);transition:.4s var(--ease)}
.spec:hover{border-color:var(--panda);transform:translateY(-4px)}
.spec__v{font-family:var(--display);font-weight:700;font-size:1.7rem;color:#fff}
.spec__k{color:var(--muted);font-size:.85rem;margin-top:.3rem}
@media(max-width:780px){.specs{grid-template-columns:repeat(2,1fr)}}

/* swatches 7 colores */
.swatches{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}
.swatch{display:flex;flex-direction:column;align-items:center;gap:.5rem;font-size:.8rem;color:var(--muted)}
.swatch span{width:46px;height:46px;border-radius:50%;border:2px solid var(--line-strong);transition:.3s var(--ease)}
.swatch:hover span{transform:scale(1.15);border-color:#fff}

/* ---------- Casos galería ---------- */
.filters{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-bottom:2.5rem}
.filters button{padding:.5rem 1.1rem;border-radius:999px;border:1px solid var(--line);color:var(--muted);font-size:.88rem;font-family:var(--display);font-weight:500;transition:.3s}
.filters button.active,.filters button:hover{border-color:var(--cyan);color:var(--ink);background:rgba(29,233,214,.06)}
.case{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:rgba(255,255,255,.02);transition:.5s var(--ease)}
.case:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--sh)}
.case__body{padding:1.4rem}
.case__tag{font-size:.75rem;color:var(--cyan);font-family:var(--display);font-weight:600;letter-spacing:.1em;text-transform:uppercase}
.case h4{margin:.5rem 0;font-size:1.1rem}
.case p{color:var(--muted);font-size:.92rem}
.case__meta{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:.85rem;color:var(--muted-2)}

/* before/after slider */
.ba{position:relative;aspect-ratio:16/10;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);cursor:ew-resize;user-select:none}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba__after{clip-path:inset(0 0 0 50%)}
.ba__handle{position:absolute;top:0;bottom:0;left:50%;width:3px;background:var(--grad);transform:translateX(-50%);z-index:3}
.ba__handle::after{content:"⟺";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:40px;height:40px;background:var(--grad);color:#04140d;border-radius:50%;display:grid;place-items:center;font-size:1rem;box-shadow:var(--sh)}
.ba__lbl{position:absolute;bottom:12px;z-index:4;font-family:var(--display);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;padding:.3rem .7rem;border-radius:999px;background:rgba(7,21,31,.7);backdrop-filter:blur(6px)}
.ba__lbl--b{left:12px}.ba__lbl--a{right:12px;color:var(--green)}

/* ---------- Formulario ---------- */
.form{display:grid;gap:1.1rem}
.field{display:grid;gap:.45rem}
.field label{font-size:.85rem;color:var(--muted);font-family:var(--display);font-weight:500}
.field input,.field select,.field textarea{
  width:100%;padding:.85rem 1rem;border-radius:var(--r-sm);
  background:rgba(255,255,255,.03);border:1px solid var(--line);color:var(--ink);
  font-family:var(--body);font-size:.98rem;transition:border-color .3s,background .3s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan);background:rgba(29,233,214,.04)}
.field textarea{resize:vertical;min-height:120px}
.field--row{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
@media(max-width:560px){.field--row{grid-template-columns:1fr}}
.form__note{font-size:.85rem;color:var(--muted-2)}
.form__ok{display:none;padding:1rem 1.2rem;border-radius:var(--r);background:var(--grad-soft);border:1px solid var(--line-strong);color:var(--ink)}
.form__ok.show{display:block}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239FB7C0' stroke-width='1.6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center}

/* contact info list */
.cinfo{display:grid;gap:1.2rem}
.cinfo a,.cinfo div{display:flex;gap:1rem;align-items:center;color:var(--muted);transition:color .3s}
.cinfo a:hover{color:var(--ink)}
.cinfo .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.03);border:1px solid var(--line);flex:none}
.cinfo .ic svg{width:20px;height:20px;color:var(--cyan)}

/* ---------- CTA band ---------- */
.cta-band{position:relative;border-radius:var(--r-xl);overflow:hidden;padding:clamp(2.5rem,6vw,5rem);text-align:center;border:1px solid var(--line-strong);background:linear-gradient(135deg,var(--surface),var(--navy))}
.cta-band h2{max-width:18ch;margin-inline:auto}

/* ---------- Footer ---------- */
.footer{background:var(--abyss);border-top:1px solid var(--line);padding-block:clamp(48px,6vw,80px) 2rem}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:2.5rem;margin-bottom:3rem}
.footer__brand img{height:30px;margin-bottom:1rem}
.footer__brand p{color:var(--muted);max-width:34ch;font-size:.94rem}
.footer h5{font-family:var(--display);font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);margin-bottom:1.1rem}
.footer ul{display:grid;gap:.7rem}
.footer ul a{color:var(--muted);font-size:.94rem;transition:color .3s}
.footer ul a:hover{color:var(--cyan)}
.footer__bottom{display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center;padding-top:1.8rem;border-top:1px solid var(--line);font-size:.85rem;color:var(--muted-2)}
.footer-credit a{color:var(--cyan);font-weight:600}
.footer-credit a:hover{text-decoration:underline}
@media(max-width:860px){.footer__grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer__grid{grid-template-columns:1fr}}

/* ---------- WhatsApp float ---------- */
.wa{position:fixed;right:20px;bottom:20px;z-index:90;width:58px;height:58px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(37,211,102,.6);transition:transform .4s var(--ease),opacity .4s var(--ease)}
.wa:hover{transform:scale(1.1) translateY(-2px)}
.wa svg{width:30px;height:30px;color:#fff}

/* ---------- Scroll reveal ---------- */
[data-reveal]{opacity:0;transform:translateY(30px);filter:blur(8px);transition:opacity 1s var(--ease),transform 1s var(--ease),filter 1s var(--ease)}
[data-reveal].in{opacity:1;transform:none;filter:none}
[data-reveal-d="1"]{transition-delay:.08s}
[data-reveal-d="2"]{transition-delay:.16s}
[data-reveal-d="3"]{transition-delay:.24s}
[data-reveal-d="4"]{transition-delay:.32s}

/* gradiente que respira */
@keyframes breathe{0%,100%{filter:blur(80px);opacity:.45}50%{filter:blur(95px);opacity:.62}}
.glow--breathe{animation:breathe 7s ease-in-out infinite}

/* badge / chip */
.chip{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem .9rem;border-radius:999px;border:1px solid var(--line-strong);background:rgba(255,255,255,.03);font-size:.82rem;color:var(--muted);font-family:var(--display);font-weight:500}
.chip .dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green)}

/* divider X-motif */
.xrule{height:1px;background:linear-gradient(90deg,transparent,var(--line-strong),transparent);margin-block:0}

/* image as full media in section */
.showcase{border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh)}
.showcase img{width:100%;display:block}

/* prefers reduced motion */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  [data-reveal]{opacity:1;transform:none}
}

/* ============================================================
   Capa de EXPERIENCIA premium (parallax, aurora, marquee, CTA móvil)
   ============================================================ */

/* Barra de progreso de scroll */
.scrollbar{position:fixed;top:0;left:0;right:0;height:3px;z-index:200;transform:scaleX(0);transform-origin:0 50%;background:var(--grad);box-shadow:0 0 12px rgba(29,233,214,.6);will-change:transform}

/* Aurora animada del hero (sobre el vídeo, sutil) */
.aurora{position:absolute;inset:-25%;z-index:1;pointer-events:none;mix-blend-mode:screen;opacity:.5;filter:blur(50px);
  background:
    radial-gradient(38% 48% at 22% 30%,rgba(0,230,118,.5),transparent 60%),
    radial-gradient(42% 52% at 80% 38%,rgba(29,233,214,.45),transparent 62%),
    radial-gradient(40% 50% at 55% 82%,rgba(30,91,214,.35),transparent 60%);
  animation:auroraMove 20s ease-in-out infinite}
@keyframes auroraMove{0%,100%{transform:translate3d(0,0,0) scale(1)}33%{transform:translate3d(4%,-3%,0) scale(1.12)}66%{transform:translate3d(-4%,3%,0) scale(1.06)}}

/* el contenido del hero por encima de la aurora */
.hero__inner{will-change:transform}
.hero__media{will-change:transform}

/* Marquee de marca */
.marquee{overflow:hidden;border-block:1px solid var(--line);background:linear-gradient(90deg,var(--abyss),var(--navy),var(--abyss));padding:1rem 0;position:relative;z-index:3;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee__track{display:inline-flex;align-items:center;gap:2.4rem;white-space:nowrap;animation:marq 30s linear infinite;will-change:transform}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee b{font-family:var(--display);font-weight:600;font-size:clamp(.95rem,1.4vw,1.15rem);letter-spacing:.02em;color:var(--muted);display:inline-flex;align-items:center;gap:2.4rem}
.marquee b::after{content:"";width:7px;height:7px;border-radius:50%;background:var(--grad)}
@keyframes marq{to{transform:translateX(-50%)}}

/* CTA flotante móvil */
.mcta{position:fixed;left:12px;right:12px;bottom:12px;z-index:96;display:none;gap:.55rem;
  padding:.5rem;border-radius:20px;background:rgba(10,31,46,.82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border:1px solid var(--line-strong);box-shadow:0 14px 44px -12px rgba(0,0,0,.7);
  transform:translateY(160%);transition:transform .55s var(--ease);will-change:transform}
.mcta.show{transform:none}
.mcta .btn{flex:1;justify-content:center;padding:.9rem .6rem;font-size:.95rem}
.mcta .btn--wa{flex:0 0 auto;background:#25D366;color:#04140d;padding:.9rem 1rem}
@media(max-width:860px){.mcta{display:flex}.wa{bottom:84px}}
@media(min-width:861px){.mcta{display:none!important}}

/* Tilt 3D (escritorio) */
.tilt{transform-style:preserve-3d;transition:transform .4s var(--ease)}
.tilt > *{transform:translateZ(0)}

/* Glow que sigue al cursor (escritorio) */
.cursorglow{position:fixed;top:0;left:0;width:420px;height:420px;border-radius:50%;pointer-events:none;z-index:60;
  background:radial-gradient(circle,rgba(29,233,214,.12),rgba(0,230,118,.06) 40%,transparent 65%);
  transform:translate3d(-50%,-50%,0);opacity:0;transition:opacity .4s;mix-blend-mode:screen;will-change:transform}

/* Parallax: aplicado por JS vía translate3d */
[data-px]{will-change:transform}

@media(prefers-reduced-motion:reduce){
  .aurora,.marquee__track{animation:none!important}
  .scrollbar{display:none}
  [data-px]{transform:none!important}
}
