/* ═══════════════════════════════════════════════════════════
   ORO LÍQUIDO — Oleoestepa × Dual Trade International
   Tokens: carbón oliva profundo · oro de etiqueta · crema
   Display: Unbounded · Cuerpo: Manrope
   ═══════════════════════════════════════════════════════════ */

:root{
  --carbon:#15140f;
  --carbon-2:#1e1d15;
  --oliva:#39452b;
  --hoja:#77804f;
  --oro:#c6a14b;
  --oro-claro:#e8cf8a;
  --crema:#f5f1e6;
  --blanco:#fffdf8;
  --granate:#8e2a3c;
  --linea:rgba(198,161,75,.28);

  --f-display:'Unbounded',sans-serif;
  --f-body:'Manrope',sans-serif;

  --ancho:min(1240px,92vw);
  --radio:22px;
  --tr:cubic-bezier(.22,.9,.28,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--f-body);
  background:var(--carbon);
  color:var(--crema);
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
em{font-style:normal;color:var(--oro)}
::selection{background:var(--oro);color:var(--carbon)}

h1,h2,h3{font-family:var(--f-display);font-weight:700;line-height:1.06;letter-spacing:-.01em}
h2{font-size:clamp(2rem,4.6vw,3.6rem);text-wrap:balance}
h3{font-size:clamp(1.15rem,2vw,1.5rem)}

.eyebrow{
  font-size:.72rem;font-weight:800;letter-spacing:.32em;
  text-transform:uppercase;color:var(--oro);
  display:flex;align-items:center;gap:.9rem;margin-bottom:1.2rem;
}
.eyebrow::before{content:"";width:38px;height:1px;background:var(--oro);flex:none}

/* ── Botones ─────────────────────────────────────────────── */
.btn{
  display:inline-block;padding:1rem 2.1rem;border-radius:999px;
  font-weight:800;font-size:.92rem;letter-spacing:.04em;
  border:1.5px solid transparent;cursor:pointer;
  transition:transform .35s var(--tr),box-shadow .35s var(--tr),background .35s,color .35s;
}
.btn:hover{transform:translateY(-3px)}
.btn:focus-visible{outline:3px solid var(--oro-claro);outline-offset:3px}
.btn--oro{background:linear-gradient(120deg,var(--oro),var(--oro-claro) 60%,var(--oro));background-size:200%;color:var(--carbon)}
.btn--oro:hover{background-position:100%;box-shadow:0 14px 34px -12px rgba(198,161,75,.55)}
.btn--ghost{border-color:rgba(245,241,230,.4);color:var(--crema)}
.btn--ghost:hover{border-color:var(--oro);color:var(--oro-claro)}
.btn--oliva{background:var(--oliva);color:var(--crema)}
.btn--oliva:hover{background:var(--hoja);box-shadow:0 14px 34px -14px rgba(119,128,79,.6)}

/* ── Hilo de oro (firma) ─────────────────────────────────── */
.hilo{position:fixed;top:0;left:clamp(10px,2.4vw,34px);height:100vh;width:2px;z-index:60;pointer-events:none}
.hilo__track{position:absolute;inset:0;background:rgba(245,241,230,.09)}
.hilo__fill{position:absolute;top:0;left:0;width:100%;height:0;background:linear-gradient(var(--oro-claro),var(--oro));box-shadow:0 0 12px rgba(198,161,75,.7)}
.hilo__gota{position:absolute;left:50%;top:0;transform:translate(-50%,-40%);width:15px;filter:drop-shadow(0 0 6px rgba(232,207,138,.8))}
.hilo__gota svg{width:100%;fill:var(--oro-claro)}
@media(max-width:820px){.hilo{display:none}}

/* ── Nav ─────────────────────────────────────────────────── */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:80;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.1rem clamp(1.2rem,5vw,4rem);
  transition:background .4s,padding .4s,box-shadow .4s;
}
.nav.compacta{
  background:rgba(21,20,15,.82);backdrop-filter:blur(14px);
  padding:.65rem clamp(1.2rem,5vw,4rem);
  box-shadow:0 1px 0 var(--linea);
}
.nav__brand{display:flex;align-items:center;gap:.75rem;font-family:var(--f-display);font-weight:700;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase}
.nav__brand img{width:44px;height:44px;border-radius:50%;background:#fff;transition:width .4s,height .4s}
.nav.compacta .nav__brand img{width:36px;height:36px}
.nav__brand em{color:var(--oro);display:block;font-size:.6rem;font-weight:500;letter-spacing:.3em}
.nav__links{display:flex;align-items:center;gap:clamp(1.2rem,2.6vw,2.4rem);font-weight:700;font-size:.88rem}
.nav__links a{position:relative;padding:.3rem 0}
.nav__links a:not(.nav__cta)::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--oro);transition:width .35s var(--tr)}
.nav__links a:not(.nav__cta):hover::after{width:100%}
.nav__cta{border:1.5px solid var(--oro);color:var(--oro-claro);padding:.65rem 2rem;border-radius:999px;transition:background .3s,color .3s}
.nav__cta:hover{background:var(--oro);color:var(--carbon)}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:.5rem;z-index:90}
.nav__burger span{width:26px;height:2px;background:var(--crema);transition:transform .35s,opacity .35s}

@media(max-width:820px){
  .nav__burger{display:flex}
  .nav__links{
    position:fixed;inset:0;background:rgba(21,20,15,.96);backdrop-filter:blur(18px);
    flex-direction:column;justify-content:center;font-size:1.4rem;
    opacity:0;pointer-events:none;transition:opacity .4s;
  }
  .nav__links.abierta{opacity:1;pointer-events:auto}
  .nav__burger.abierta span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav__burger.abierta span:nth-child(2){opacity:0}
  .nav__burger.abierta span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}

/* ── Hero ────────────────────────────────────────────────── */
.hero{position:relative;min-height:100svh;display:grid;place-items:center;overflow:hidden;isolation:isolate}
.hero__media{position:absolute;inset:-6% 0;z-index:-1;will-change:transform}
.hero__media video{width:100%;height:100%;object-fit:cover}
.hero__veil{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(21,20,15,.55),rgba(21,20,15,.25) 40%,rgba(21,20,15,.88) 96%),
    radial-gradient(120% 90% at 50% 10%,transparent 40%,rgba(21,20,15,.55));
}
.hero__content{text-align:center;padding:8rem 1.4rem 6rem;max-width:1000px}
.hero__title{font-size:clamp(2.4rem,7.4vw,5.6rem);font-weight:900;text-transform:uppercase;letter-spacing:-.015em;margin-bottom:.6rem}
.hero__title .line{display:block;will-change:transform;opacity:0;transform:translateY(60px);animation:subir 1s var(--tr) forwards}
.hero__title .line:nth-child(2){animation-delay:.15s}
.hero__title .line:nth-child(3){animation-delay:.3s}
.line--outline{
  color:transparent;-webkit-text-stroke:2px var(--oro);
  text-shadow:0 0 40px rgba(198,161,75,.25);
}
@keyframes subir{to{opacity:1;transform:translateY(0)}}
.hero__sub{max-width:560px;margin:3.6rem auto 2.4rem;font-size:clamp(1rem,1.4vw,1.15rem);color:rgba(245,241,230,.88)}
.hero__actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.hero__scroll{position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);text-align:center;font-size:.68rem;letter-spacing:.3em;text-transform:uppercase;color:rgba(245,241,230,.7)}
.hero__scroll span{display:block;width:1px;height:52px;margin:0 auto .6rem;background:var(--oro);transform-origin:top;animation:latir 1.8s ease-in-out infinite}
@keyframes latir{0%,100%{transform:scaleY(.25)}50%{transform:scaleY(1)}}

/* ── Marquesina scrub ────────────────────────────────────── */
.marquee{padding:4.5rem 0 3.5rem;overflow:hidden;background:var(--carbon-2);border-block:1px solid var(--linea)}
.marquee__row{display:flex;white-space:nowrap;font-family:var(--f-display);font-weight:900;text-transform:uppercase;font-size:clamp(2.2rem,6vw,4.6rem);color:var(--crema);will-change:transform}
.marquee__row--outline{color:transparent;-webkit-text-stroke:1.5px var(--hoja);font-size:clamp(1.5rem,4vw,3rem);margin-top:.6rem}

/* ── Secciones base ──────────────────────────────────────── */
.section{padding:clamp(5rem,10vw,9rem) 0}
.section--crema{background:var(--crema);color:var(--carbon)}
.section--crema em{color:var(--oliva)}
.section--crema .eyebrow{color:var(--oliva)}
.section--crema .eyebrow::before{background:var(--oliva)}
.section__grid{
  width:var(--ancho);margin:0 auto;
  display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(2.5rem,6vw,6rem);align-items:center;
}
.section__grid--invertida{grid-template-columns:1fr 1.05fr}
.section__head{width:var(--ancho);margin:0 auto clamp(2.5rem,5vw,4.5rem)}
@media(max-width:900px){
  .section__grid,.section__grid--invertida{grid-template-columns:1fr}
}

/* ── Ventanas parallax (imagen dentro de máscara) ────────── */
.ventana{
  position:relative;overflow:hidden;border-radius:var(--radio);
  aspect-ratio:4/3;box-shadow:0 30px 60px -30px rgba(0,0,0,.65);
}
.ventana img{width:100%;height:118%;object-fit:cover;will-change:transform}
.ventana--alta{aspect-ratio:3/4}
.origen__media,.dist__media{position:relative}
.ventana--flotante{
  position:absolute;width:52%;aspect-ratio:1/1;
  right:-6%;bottom:-14%;border:6px solid var(--carbon);
  will-change:transform;
}
.section--crema .ventana--flotante{border-color:var(--crema)}
.ventana--baja{left:-6%;right:auto;bottom:-10%}
@media(max-width:900px){
  .ventana--flotante{position:relative;width:70%;right:auto;left:auto;bottom:auto;margin:-3rem 0 0 auto}
  .ventana--baja{margin:-3rem auto 0 0}
  .origen__media{margin-bottom:3rem}
  .dist__media{margin-top:3rem}
}

.origen__texto p+p{margin-top:1.1rem}
.origen__texto h2{margin-bottom:1.4rem}
.origen__texto p{color:rgba(245,241,230,.82)}
.origen__sellos{list-style:none;display:flex;gap:2.2rem;margin-top:2.2rem;flex-wrap:wrap}
.origen__sellos strong{display:block;font-family:var(--f-display);font-size:1.6rem;color:var(--oro)}
.origen__sellos span{font-size:.8rem;letter-spacing:.06em;color:rgba(245,241,230,.65)}

/* ── Varietales ──────────────────────────────────────────── */
.cards{
  width:var(--ancho);margin:0 auto;
  display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem;
}
.card{
  background:var(--blanco);border-radius:var(--radio);
  padding:2.4rem 1.7rem 1.9rem;position:relative;overflow:hidden;
  border:1px solid rgba(21,20,15,.07);
  transition:transform .45s var(--tr),box-shadow .45s var(--tr);
}
.card:hover{transform:translateY(-10px);box-shadow:0 30px 50px -25px rgba(57,69,43,.4)}
.card__tapa{
  width:46px;height:46px;border-radius:50%;background:var(--cap);
  margin-bottom:1.4rem;position:relative;
  box-shadow:inset 0 -6px 12px rgba(0,0,0,.35),0 8px 16px -8px var(--cap);
}
.card__tapa::after{content:"";position:absolute;inset:8px;border-radius:50%;border:1.5px dashed rgba(255,255,255,.55)}
.card h3{margin-bottom:.7rem}
.card__nota{font-size:.9rem;color:rgba(21,20,15,.72);margin-bottom:1.3rem}
.card dl{display:grid;gap:.45rem;border-top:1px solid rgba(21,20,15,.1);padding-top:1rem}
.card dl div{display:flex;justify-content:space-between;font-size:.78rem}
.card dt{font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--oliva)}
.card dd{color:rgba(21,20,15,.7);text-align:right}
.formatos{width:var(--ancho);margin:2.6rem auto 0;font-size:.92rem;color:rgba(21,20,15,.75);border-left:3px solid var(--oro);padding-left:1.2rem}
@media(max-width:1080px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.cards{grid-template-columns:1fr}}

/* ── Banner parallax ─────────────────────────────────────── */
.banner{position:relative;min-height:88vh;display:grid;place-items:center;overflow:hidden;isolation:isolate}
.banner__bg{position:absolute;inset:-18% 0;z-index:-1;will-change:transform}
.banner__bg img{width:100%;height:100%;object-fit:cover}
.banner__veil{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(21,20,15,.86),rgba(57,69,43,.55) 50%,rgba(21,20,15,.9))}
.banner__content{text-align:center;padding:6rem 1.4rem;max-width:900px}
.banner blockquote{font-family:var(--f-display);font-weight:500;font-size:clamp(1.5rem,3.6vw,2.7rem);line-height:1.3}
.banner__stats{display:flex;justify-content:center;gap:clamp(2rem,7vw,5.5rem);margin-top:3.4rem;flex-wrap:wrap}
.banner__stats strong{display:block;font-family:var(--f-display);font-weight:900;font-size:clamp(2.2rem,5vw,3.8rem);color:var(--oro)}
.banner__stats strong::after{content:"+";color:var(--oro-claro)}
.banner__stats span{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(245,241,230,.75)}

/* ── Distribución ────────────────────────────────────────── */
.dist{background:var(--carbon-2)}
.dist__texto h2{margin-bottom:1.4rem}
.dist__texto>p{color:rgba(245,241,230,.82)}
.dist__lista{list-style:none;margin:1.8rem 0 2.2rem;display:grid;gap:1rem}
.dist__lista li{
  padding:1rem 1.2rem;border:1px solid var(--linea);border-radius:14px;
  font-size:.92rem;color:rgba(245,241,230,.8);
  background:linear-gradient(120deg,rgba(198,161,75,.06),transparent 60%);
}
.dist__lista strong{display:block;color:var(--oro-claro);font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;margin-bottom:.2rem}

/* ── Contacto ────────────────────────────────────────────── */
.contacto{
  background:
    radial-gradient(90% 70% at 85% 0%,rgba(57,69,43,.55),transparent 60%),
    var(--carbon);
}
.contacto__grid{
  width:var(--ancho);margin:0 auto;
  display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2.5rem,6vw,6rem);
}
.contacto__intro h2{margin-bottom:1.3rem}
.contacto__intro>p{color:rgba(245,241,230,.82)}
.contacto__datos{margin-top:2.4rem;display:grid;gap:1rem;font-size:.95rem}
.contacto__datos span{display:block;font-size:.7rem;font-weight:800;letter-spacing:.24em;text-transform:uppercase;color:var(--oro);margin-bottom:.15rem}
@media(max-width:900px){.contacto__grid{grid-template-columns:1fr}}

.form{
  background:rgba(255,253,248,.035);border:1px solid var(--linea);
  border-radius:calc(var(--radio) + 4px);padding:clamp(1.6rem,3.5vw,2.8rem);
  backdrop-filter:blur(6px);
}
.form__fila{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
@media(max-width:560px){.form__fila{grid-template-columns:1fr}}
.campo{margin-bottom:1.15rem;display:flex;flex-direction:column}
.campo label{font-size:.78rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:rgba(245,241,230,.75);margin-bottom:.45rem}
.campo input,.campo select,.campo textarea{
  font:inherit;color:var(--crema);
  background:rgba(21,20,15,.55);
  border:1.5px solid rgba(245,241,230,.16);border-radius:12px;
  padding:.85rem 1rem;transition:border-color .3s,box-shadow .3s;
}
.campo select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23c6a14b' stroke-width='2' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center}
.campo textarea{resize:vertical;min-height:120px}
.campo :is(input,select,textarea):focus{outline:none;border-color:var(--oro);box-shadow:0 0 0 4px rgba(198,161,75,.18)}
.campo.error :is(input,select,textarea){border-color:#d95757}
.campo small{color:#e58a8a;font-size:.76rem;margin-top:.35rem;min-height:1em}
.form__enviar{width:100%;font-size:1rem}
.form__ok{margin-top:1rem;text-align:center;color:var(--oro-claro);font-weight:700}

/* ── Footer ──────────────────────────────────────────────── */
.footer{
  border-top:1px solid var(--linea);
  padding:3rem clamp(1.4rem,5vw,4rem);
  display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap;
  background:var(--carbon-2);
}
.footer__marca{display:flex;align-items:center;gap:1rem;font-family:var(--f-display);font-size:.85rem;line-height:1.4}
.footer__marca img{width:52px;height:52px;border-radius:50%;background:#fff}
.footer__marca span{font-family:var(--f-body);font-size:.75rem;color:rgba(245,241,230,.6)}
.footer__links{display:flex;gap:1.6rem;font-size:.85rem;font-weight:700}
.footer__links a:hover{color:var(--oro-claro)}
.footer__legal{font-size:.75rem;color:rgba(245,241,230,.5)}

/* ── Reveals ─────────────────────────────────────────────── */
.reveal{opacity:0;transform:translateY(38px);transition:opacity .9s var(--tr),transform .9s var(--tr)}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ── Movimiento reducido ─────────────────────────────────── */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  .hero__title .line{opacity:1;transform:none}
  [data-speed],.hero__media,.banner__bg,.ventana img,.marquee__row{transform:none!important}
  .hilo{display:none}
}