/* ════════════════════════════════════════════════════════════
   GUSTAVO BORGES · UFC GYM Jiu-Jitsu Hollywood
   Summit 305 Studio — mobile first, dark, cinemático
   Paleta: negro / rojo UFC / hueso.  2 familias tipográficas.
   ════════════════════════════════════════════════════════════ */

@font-face{
  font-family:'Oswald';src:url('fonts/oswald-latin.woff2') format('woff2');
  font-weight:200 700;font-style:normal;font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'Inter';src:url('fonts/inter-latin.woff2') format('woff2');
  font-weight:100 900;font-style:normal;font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

:root{
  --ink:#08080A;
  --ink-1:#0E0E12;
  --ink-2:#15151B;
  --line:#26262F;
  --bone:#F4F1EC;
  --muted:#A39D95;
  --red:#D20A0A;       /* solo texto grande / fondos */
  --red-lt:#FF4D4D;    /* texto chico sobre negro — 6.05:1 */
  --gold:#E3B23C;
  --silver:#C9CBD1;
  --bronze:#C08457;

  --disp:'Oswald',ui-sans-serif,'Arial Narrow',system-ui,sans-serif;
  --sans:'Inter',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;

  --pad:clamp(1.15rem,5vw,2.5rem);
  --maxw:64rem;
  --r:14px;
  --dock-h:calc(60px + env(safe-area-inset-bottom,0px));
  --topbar-h:56px;
}

*,*::before,*::after{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
}
/* NUNCA overflow en <html> — congela el scroll táctil en Android */
body{
  margin:0;
  background:var(--ink);
  color:var(--bone);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.6;
  overflow-x:clip;
  touch-action:pan-y;
  -webkit-font-smoothing:antialiased;
  padding-bottom:var(--dock-h);
}
@media (min-width:820px){ body{padding-bottom:0} }

img,video,svg{max-width:100%;display:block}
h1,h2,h3{margin:0;font-family:var(--disp);font-weight:700;line-height:.95;text-transform:uppercase;letter-spacing:-.01em}
p{margin:0 0 1em}
a{color:inherit}
ul,ol{margin:0;padding:0;list-style:none}

:focus-visible{outline:2px solid var(--red-lt);outline-offset:3px;border-radius:4px}

.skip{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--red);color:#fff;padding:.7rem 1rem;font-weight:600;
}
.skip:focus{left:.5rem;top:.5rem}

/* ── eyebrow / lede compartidos ───────────────────────────── */
.eyebrow{
  font-family:var(--sans);font-size:.68rem;font-weight:700;
  letter-spacing:.2em;text-transform:uppercase;color:var(--red-lt);
  margin:0 0 .85rem;
}
.lede{color:var(--muted);font-size:1.02rem;max-width:44ch;margin-top:1rem}
.note{color:var(--muted);font-size:.85rem;line-height:1.55;max-width:48ch;margin-top:1.4rem}

/* ══════════ TOPBAR ══════════ */
/* fuera del flujo: si empuja el hero, el stage sticky de 100svh
   se pasa del viewport y la barra fija de abajo tapa el HUD */
.topbar{
  position:absolute;top:0;left:0;right:0;z-index:40;
  display:flex;align-items:center;gap:.7rem;
  height:var(--topbar-h);padding:0 var(--pad);
  background:transparent;
}
.topbar__mark{display:flex;flex:none}
.belt-mark{
  display:block;width:34px;height:9px;border-radius:2px;
  background:linear-gradient(90deg,var(--bone) 0 72%,var(--red) 72% 100%);
}
.topbar__name{
  font-family:var(--disp);font-weight:700;font-size:.95rem;
  letter-spacing:.08em;text-transform:uppercase;flex:1 1 auto;min-width:0;
}
.langswitch{display:flex;gap:2px;flex:none;border:1px solid var(--line);border-radius:999px;padding:2px;background:var(--ink-1)}
.langswitch button{
  appearance:none;border:0;background:transparent;color:var(--muted);
  font:600 .7rem/1 var(--sans);letter-spacing:.08em;
  padding:0 .75rem;border-radius:999px;cursor:pointer;
  min-width:44px;min-height:40px;                      /* pulgar, no puntero */
}
.langswitch button.is-on{background:var(--red);color:#fff}

/* ══════════ 1 · HERO ══════════ */
.hero{position:relative}
.hero__track{
  position:relative;
  /* 1 pantalla + 4 tramos de scroll = 5 estados */
  height:calc(100svh + 260vh);
}
.hero__stage{
  position:sticky;top:0;
  height:100svh;min-height:560px;
  display:grid;
  grid-template-rows:auto minmax(0,1fr) auto;
  grid-template-columns:minmax(0,1fr);
  overflow:hidden;
  touch-action:pan-y;
}
.hero__glow{
  position:absolute;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(78% 52% at 50% 46%, rgba(210,10,10,.20), transparent 72%),
    radial-gradient(120% 70% at 50% 50%, rgba(255,255,255,.05), transparent 65%);
  transition:opacity .5s ease;
}

/* — las 5 fotos, superpuestas — */
.belt{
  grid-row:1 / -1;grid-column:1;
  position:relative;align-self:center;justify-self:center;
  width:min(88vw,520px);aspect-ratio:1/1;
  z-index:1;pointer-events:none;
  /* el spotlight: el fondo beige se funde con el negro */
  -webkit-mask-image:radial-gradient(ellipse 62% 58% at 50% 50%,#000 52%,transparent 88%);
  mask-image:radial-gradient(ellipse 62% 58% at 50% 50%,#000 52%,transparent 88%);
}
.belt__frame{position:absolute;inset:0;display:block;opacity:0;will-change:opacity}
.belt__frame img{width:100%;height:100%;object-fit:contain;filter:contrast(1.04) saturate(.96)}
/* FAILSAFE sin JS: se ve el cinturón negro */
.no-js .belt__frame[data-i="4"]{opacity:1}
/* con JS: arranca en blanco, el driver toma el control */
.js .belt__frame[data-i="0"]{opacity:1}

.hero__copy{
  grid-row:1;grid-column:1;z-index:3;
  padding:calc(var(--topbar-h) + clamp(.4rem,2vh,1.4rem)) var(--pad) 0;
  pointer-events:none;
  /* scrim para legibilidad sobre la foto */
  background:linear-gradient(180deg,rgba(8,8,10,.94) 12%,rgba(8,8,10,.72) 58%,transparent 100%);
  padding-bottom:3.2rem;
}
.hero__copy .eyebrow{margin-bottom:.5rem}
.hero h1{
  font-size:clamp(2.9rem,15vw,6.2rem);
  line-height:.86;letter-spacing:-.02em;margin:0 0 .55rem;
}
.hero h1 em{font-style:normal;color:var(--red);display:block}
.hero__tag{
  font-size:clamp(.86rem,3.5vw,1.05rem);color:var(--bone);
  max-width:26ch;margin:0;line-height:1.4;font-weight:500;
}

.hero__hud{
  grid-row:3;grid-column:1;z-index:3;
  /* el dock fijo tapa los últimos ~60px del viewport: se los devolvemos */
  padding:2.6rem var(--pad) calc(var(--dock-h) + .5rem);
  text-align:center;pointer-events:none;
  background:linear-gradient(0deg,rgba(8,8,10,.96) 24%,rgba(8,8,10,.7) 62%,transparent 100%);
}
.hero__beltname{
  font-family:var(--disp);font-weight:700;
  font-size:clamp(1.5rem,7vw,2.3rem);line-height:1;
  letter-spacing:.06em;margin:0 0 .3rem;color:var(--bone);
  transition:color .35s ease;
}
.hero__beltline{
  color:var(--muted);font-size:.86rem;margin:0 0 .95rem;min-height:1.4em;
  transition:opacity .25s ease;
}
.rail{display:flex;gap:7px;justify-content:center;margin:0 0 .9rem}
.rail li{
  width:34px;height:5px;border-radius:3px;background:#2A2A33;
  position:relative;overflow:hidden;
}
.rail li::after{
  content:"";position:absolute;inset:0;transform:scaleX(0);transform-origin:left;
  transition:transform .3s ease;background:var(--bone);
}
.rail li[data-c="blue"]::after{background:#2E7BE0}
.rail li[data-c="purple"]::after{background:#8B4FD0}
.rail li[data-c="brown"]::after{background:#8A5A34}
.rail li[data-c="black"]::after{background:linear-gradient(90deg,#6E6E78 0 68%,var(--red) 68%)}
.rail li.on::after{transform:scaleX(1)}
.scrollhint{
  font-size:.62rem;letter-spacing:.28em;text-transform:uppercase;
  color:var(--muted);margin:0;
}
.scrollhint::after{
  content:"";display:block;width:1px;height:16px;margin:.45rem auto 0;
  background:linear-gradient(var(--red-lt),transparent);
  animation:drip 1.9s ease-in-out infinite;
}
@keyframes drip{0%,100%{opacity:.25;transform:scaleY(.5)}50%{opacity:1;transform:scaleY(1)}}

@media (min-width:820px){
  .hero__track{height:calc(100svh + 300vh)}
  .hero__stage{
    grid-template-columns:minmax(0,1fr) minmax(0,1fr);
    grid-template-rows:minmax(0,1fr);
    align-items:center;
  }
  .belt{grid-row:1;grid-column:2;width:min(42vw,560px)}
  .hero__copy{
    grid-row:1;grid-column:1;background:none;
    padding:var(--topbar-h) 0 0 var(--pad);
    align-self:center;
  }
  .hero__hud{
    grid-row:1;grid-column:1;align-self:end;background:none;
    text-align:left;padding:0 0 clamp(2rem,7vh,4rem) var(--pad);
  }
  .rail{justify-content:flex-start}
  .hero__beltline{margin-bottom:1.1rem}
  .scrollhint::after{margin-left:0}
}

/* ══════════ 2 · THESIS ══════════ */
.thesis{
  padding:clamp(3.2rem,11vw,6rem) var(--pad);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:
    linear-gradient(180deg,var(--ink-1),var(--ink));
}
.thesis blockquote{margin:0 auto;max-width:38rem;text-align:center}
.thesis p{
  font-family:var(--disp);font-weight:500;text-transform:none;
  font-size:clamp(1.28rem,5.6vw,2.1rem);line-height:1.22;
  letter-spacing:-.005em;margin:0 0 1rem;color:var(--bone);
}
.thesis cite{
  font-style:normal;font-size:.72rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--red-lt);
}

/* ══════════ secciones base ══════════ */
.sec{padding:clamp(3.2rem,11vw,6rem) var(--pad);max-width:var(--maxw);margin-inline:auto}
.sec h2{font-size:clamp(1.85rem,8vw,3.1rem);margin-bottom:.15em}
.sec h2 em{font-style:normal;color:var(--red)}

/* ══════════ 3 · PALMARÉS ══════════ */
.medals{display:grid;grid-template-columns:minmax(0,1fr);gap:.7rem;margin-top:2.2rem}
.medal{
  display:flex;align-items:center;gap:1rem;
  background:var(--ink-2);border:1px solid var(--line);
  border-left:3px solid var(--line);
  border-radius:var(--r);padding:1rem 1.1rem;
}
.medal--gold{border-left-color:var(--gold)}
.medal--silver{border-left-color:var(--silver)}
.medal--bronze{border-left-color:var(--bronze)}
.medal__pos{
  font-family:var(--disp);font-weight:700;font-size:1.75rem;line-height:1;
  flex:none;width:2.3rem;text-align:center;
}
.medal--gold .medal__pos{color:var(--gold)}
.medal--silver .medal__pos{color:var(--silver)}
.medal--bronze .medal__pos{color:var(--bronze)}
.medal h3{font-size:1rem;letter-spacing:.01em;line-height:1.15;margin-bottom:.28rem;text-wrap:balance}
.medal h3 b{color:var(--red-lt)}
.medal p{margin:0;font-size:.78rem;color:var(--muted);letter-spacing:.02em}

.facts{margin-top:1.6rem;display:grid;gap:0;border-top:1px solid var(--line)}
.facts li{
  display:grid;grid-template-columns:minmax(0,1fr);gap:.15rem;
  padding:.95rem 0;border-bottom:1px solid var(--line);
}
.facts__k{font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--red-lt);font-weight:700}
.facts__v{font-size:.92rem;color:var(--bone);line-height:1.45}
@media (min-width:640px){
  .medals{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch}
  .medal{flex-direction:column;align-items:flex-start;gap:.7rem;padding:1.3rem}
  .medal__pos{width:auto;text-align:left;font-size:2.2rem}
  .facts li{grid-template-columns:11rem minmax(0,1fr);gap:1rem;align-items:baseline}
}

/* ══════════ 4 · COACH ══════════ */
.sec--coach{background:var(--ink-1);max-width:none}
.coach{display:grid;grid-template-columns:minmax(0,1fr);gap:2rem;max-width:var(--maxw);margin-inline:auto}
.coach__media{margin:0;position:relative}
.coach__media video{
  width:100%;height:auto;aspect-ratio:864/685;object-fit:cover;
  border-radius:var(--r);background:#EFEFF2;
  border:1px solid var(--line);border-top:3px solid var(--red);
  box-shadow:0 24px 60px -28px rgba(0,0,0,.9);
}
.coach__media figcaption{
  margin-top:.7rem;font-size:.7rem;letter-spacing:.13em;
  text-transform:uppercase;color:var(--muted);
}
.coach__body h2{margin-bottom:.6em}
.coach__body p{color:var(--bone);font-size:.98rem}
.pull{
  margin:1.8rem 0;padding:1.1rem 0 1.1rem 1.15rem;
  border-left:3px solid var(--red);
}
.pull p{
  font-family:var(--disp);font-weight:500;text-transform:none;
  font-size:1.16rem;line-height:1.32;margin:0 0 .5rem;
}
.pull cite{font-style:normal;font-size:.68rem;letter-spacing:.15em;text-transform:uppercase;color:var(--muted)}
@media (min-width:820px){
  .coach{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:3rem;align-items:start}
  .coach__media{position:sticky;top:2rem}
}

/* ── chip PENDIENTE ── */
.pending{
  display:flex;gap:.7rem;align-items:flex-start;
  border:1px dashed rgba(255,77,77,.55);border-radius:var(--r);
  background:rgba(210,10,10,.07);
  padding:.9rem 1rem;font-size:.84rem;color:var(--bone);line-height:1.5;
  margin-top:1.6rem;
}
.pending__tag{
  flex:none;font:700 .6rem/1.9 var(--sans);letter-spacing:.16em;
  color:#fff;background:var(--red);padding:0 .5rem;border-radius:4px;
  white-space:nowrap;
}

/* ══════════ 5 · MÉTODO ══════════ */
.modules{display:grid;grid-template-columns:minmax(0,1fr);gap:.8rem;margin-top:2.2rem}
.module{
  position:relative;background:var(--ink-2);
  border:1px solid var(--line);border-radius:var(--r);
  padding:1.3rem 1.2rem;
}
.module__n{
  font-family:var(--disp);font-weight:700;font-size:.8rem;letter-spacing:.2em;
  color:var(--red-lt);display:block;margin-bottom:.55rem;
}
.module h3{
  font-size:1.05rem;letter-spacing:.04em;color:var(--muted);
  border:1px dashed var(--line);border-radius:8px;
  padding:.55rem .7rem;margin-bottom:.7rem;
}
.module__hint{font-size:.78rem;color:var(--muted);margin:0 0 .9rem;font-style:italic}
.slots{display:grid;gap:.4rem}
.slots li{
  font-size:.76rem;letter-spacing:.07em;color:#8A857D;   /* AA 5.04:1 */
  border:1px dashed #2C2C36;border-radius:7px;padding:.5rem .65rem;
  background:repeating-linear-gradient(135deg,transparent 0 7px,rgba(255,255,255,.014) 7px 14px);
}
@media (min-width:640px){ .modules{grid-template-columns:repeat(2,minmax(0,1fr))} }

/* ══════════ 6 · OFERTA ══════════ */
.offer{display:grid;grid-template-columns:minmax(0,1fr);gap:.8rem;margin-top:2.2rem}
.card{
  background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r);
  padding:1.4rem 1.25rem;display:flex;flex-direction:column;
}
.card--hi{border-color:rgba(210,10,10,.5);background:linear-gradient(180deg,rgba(210,10,10,.09),var(--ink-2) 62%)}
.card h3{font-size:1.2rem;margin-bottom:.6rem}
.card p{font-size:.9rem;color:var(--muted);margin:0 0 1rem}
.price{
  margin:auto 0 0!important;font-family:var(--disp);font-weight:700;
  font-size:.82rem;letter-spacing:.18em;color:var(--red-lt)!important;
  text-transform:uppercase;
}
@media (min-width:720px){ .offer{grid-template-columns:repeat(3,minmax(0,1fr))} }

/* ══════════ 7 · BOOKING ══════════ */
.sec--book{
  background:
    radial-gradient(80% 100% at 50% 0%,rgba(210,10,10,.18),transparent 70%),
    var(--ink-1);
  max-width:none;text-align:center;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.sec--book .lede,
.sec--book .note{margin-inline:auto}
.cta-stack{display:grid;gap:.65rem;max-width:26rem;margin:2rem auto 0}
.btn{
  display:flex;align-items:center;justify-content:center;gap:.55rem;
  min-height:54px;padding:.85rem 1.2rem;border-radius:12px;
  font:700 .95rem/1.2 var(--sans);letter-spacing:.01em;
  text-decoration:none;border:1px solid transparent;
  transition:transform .15s ease,background .2s ease,border-color .2s ease;
}
.btn:active{transform:scale(.985)}
.btn--wa{background:#0E7A35;color:#fff}   /* verde WA oscurecido: 5.5:1 con blanco */
.btn--ig{background:var(--bone);color:#101014}
.btn--ghost{background:transparent;color:var(--bone);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--red-lt)}
.btn--sm{min-height:46px;font-size:.85rem;display:inline-flex;margin-top:1.1rem}
.btn.is-pending{background:#1F3B2A;color:#BFE8CD;border-color:#2E5B40}
.btn__chip{
  font:700 .58rem/1.9 var(--sans);letter-spacing:.14em;
  background:var(--red);color:#fff;padding:0 .45rem;border-radius:4px;
}

/* ══════════ 8 · DÓNDE ══════════ */
.sec--where{background:var(--ink);max-width:none}
.where{display:grid;grid-template-columns:minmax(0,1fr);gap:1.6rem;max-width:var(--maxw);margin-inline:auto;align-items:start}
.where__logo{width:96px;flex:none}
.where__logo img{width:96px;height:96px;border-radius:50%}
.where h2{font-size:clamp(1.7rem,7vw,2.6rem)}
.where address{font-style:normal;font-size:1.05rem;line-height:1.55;margin:1rem 0 0;color:var(--bone)}
.where__fact{margin-top:1rem;color:var(--muted);font-size:.88rem;max-width:42ch}
.where__pend{display:grid;gap:.5rem;margin:1.2rem 0 0}
.where__pend li{display:flex;gap:.6rem;align-items:center;font-size:.8rem;color:var(--muted)}
@media (min-width:640px){ .where{grid-template-columns:96px minmax(0,1fr);gap:2rem} }

/* ══════════ 9 · TODO ══════════ */
.sec--todo{border-top:1px solid var(--line)}
.todo{counter-reset:t;margin-top:1.8rem;display:grid;gap:.55rem}
.todo li{
  counter-increment:t;position:relative;padding:.75rem .9rem .75rem 2.6rem;
  background:var(--ink-2);border:1px solid var(--line);border-radius:10px;
  font-size:.87rem;color:var(--bone);line-height:1.45;
}
.todo li::before{
  content:counter(t,decimal-leading-zero);
  position:absolute;left:.9rem;top:.78rem;
  font:700 .72rem/1.4 var(--disp);letter-spacing:.08em;color:var(--red-lt);
}

/* ══════════ FOOTER ══════════ */
.foot{
  padding:clamp(2.4rem,8vw,4rem) var(--pad) 2.6rem;
  border-top:1px solid var(--line);background:var(--ink-1);text-align:center;
}
.foot__links{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-bottom:1.6rem}
.foot__links a{
  text-decoration:none;font-size:.8rem;font-weight:600;letter-spacing:.04em;
  padding:.6rem 1rem;border:1px solid var(--line);border-radius:999px;color:var(--bone);
  min-height:44px;display:inline-flex;align-items:center;
}
.foot__links a:hover{border-color:var(--red-lt)}
.foot__legal{font-size:.72rem;color:var(--muted);max-width:42rem;margin:0 auto .5rem;line-height:1.6}
.foot__legal--dim{color:#8A857D;letter-spacing:.18em;text-transform:uppercase;font-size:.62rem}
.langswitch--foot{display:inline-flex;margin:.4rem 0 1.4rem}

/* ══════════ DOCK móvil ══════════ */
.dock{
  position:fixed;left:0;right:0;bottom:0;z-index:50;
  display:flex;gap:.5rem;align-items:center;
  padding:.5rem var(--pad);padding-bottom:calc(.5rem + env(safe-area-inset-bottom,0px));
  background:rgba(10,10,13,.94);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-top:1px solid var(--line);
}
.dock__btn{
  min-height:46px;display:flex;align-items:center;justify-content:center;
  border-radius:11px;text-decoration:none;font:700 .88rem/1 var(--sans);
  border:1px solid var(--line);color:var(--bone);padding:0 .9rem;flex:none;
}
.dock__btn--main{flex:1 1 auto;background:var(--red);color:#fff;border-color:var(--red)}
@media (min-width:820px){ .dock{display:none} }

/* ══════════ reveals ══════════ */
.rv{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv{opacity:1!important;transform:none!important;transition:none}
  .scrollhint::after{animation:none;opacity:.6}
  .hero__track{height:calc(100svh + 140vh)}
  *{transition-duration:.01ms!important}
}
