/* =========================================================
   TONNINO · base.css — tokens, tipografía y piezas globales
   (preloader, cursor, nav, menú móvil, riel, botones)
   Cada sección vive en css/sections/<nombre>.css con su
   propio scope (#id de la sección). No agregar reglas de
   sección aquí.
   ========================================================= */
:root{
  /* color */
  --ink:#05090F; --ink-2:#08121C; --ink-3:#0D1B28; --navy:#10273A; --deep:#061A2B;
  --cream:#F3EADB; --cream-2:#CEC1AE; --mute:#8896A3;
  --gold:#D8A646; --gold-2:#F4D58A; --gold-3:#A77927; --gold-glow:rgba(244,213,138,.35);
  --line:rgba(243,234,219,.12); --line-2:rgba(243,234,219,.24);
  --gold-grad:linear-gradient(100deg,#C9A050 0%,#F4D58A 32%,#E0B661 55%,#F7E2A8 72%,#C9A050 100%);
  /* tipografía */
  --serif:'Fraunces', Georgia, 'Times New Roman', serif;
  --sans:'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --fs-display:clamp(3.4rem, 10.5vw, 11.5rem);
  --fs-h2:clamp(2.5rem, 6vw, 6rem);
  --fs-h3:clamp(1.6rem, 2.6vw, 2.4rem);
  --fs-lead:clamp(1.02rem, 1.3vw, 1.2rem);
  /* layout */
  --gut:clamp(18px, 4.5vw, 72px); --max:1360px; --r:24px; --r-sm:14px;
  --nav-h:84px;
  /* movimiento */
  --ease:cubic-bezier(.16,1,.3,1); --ease-io:cubic-bezier(.76,0,.24,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;background:var(--ink)}
body{margin:0;background:var(--ink);color:var(--cream);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:clip}
img,svg,canvas,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--gold);color:var(--ink)}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
main{position:relative}
section{position:relative}

/* grano de película + viñeta global */
body::after{content:"";position:fixed;inset:-50%;z-index:9000;pointer-events:none;opacity:.075;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:tn-grain 1.1s steps(6) infinite}
@keyframes tn-grain{0%,100%{transform:translate(0,0)}20%{transform:translate(-3%,2%)}40%{transform:translate(2%,-3%)}60%{transform:translate(-2%,-1%)}80%{transform:translate(3%,3%)}}

/* ---------- utilidades tipográficas ---------- */
.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--gut)}
.display{font-family:var(--serif);font-weight:600;font-size:var(--fs-display);line-height:.88;letter-spacing:-.035em;margin:0}
.h2{font-family:var(--serif);font-weight:600;font-size:var(--fs-h2);line-height:.95;letter-spacing:-.025em;margin:0}
.h3{font-size:var(--fs-h3);line-height:1.08;letter-spacing:-.01em;margin:0;font-family:var(--sans);font-weight:600;font-style:normal;letter-spacing:-.01em}
.display em,.h2 em,.h3 em{font-style:italic;font-weight:500}
.eyebrow{display:inline-flex;align-items:center;gap:.8em;font-size:.72rem;font-weight:600;letter-spacing:.28em;text-transform:uppercase;color:var(--gold-2)}
.eyebrow::before{content:"";width:32px;height:1px;background:currentColor;opacity:.65}
.eyebrow--plain::before{display:none}
.lead{font-size:var(--fs-lead);line-height:1.65;color:var(--cream-2);max-width:54ch;margin:0}
.small{font-size:.8rem;color:var(--mute);letter-spacing:.02em}
.num{color:var(--gold-2);font-family:var(--sans);font-weight:700;font-style:normal;font-variant-numeric:tabular-nums lining-nums;letter-spacing:-.02em}
.gold{background:var(--gold-grad);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:tn-shine 8s ease-in-out infinite}
@keyframes tn-shine{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.hairline{height:1px;background:var(--line);border:0;margin:0}

/* ---------- botones ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.75em;padding:1.05em 1.75em;border-radius:999px;font-weight:600;font-size:.94rem;letter-spacing:.01em;border:1px solid transparent;cursor:pointer;overflow:hidden;isolation:isolate;transition:color .5s var(--ease),border-color .5s,box-shadow .6s var(--ease),background-color .5s;white-space:nowrap}
.btn svg{width:18px;height:18px;transition:transform .6s var(--ease)}
.btn:hover svg{transform:translateX(5px)}
.btn--sm{padding:.8em 1.35em;font-size:.85rem}
.btn--gold{background:linear-gradient(135deg,#F7E2A8,#D8A646 55%,#A77927);color:#1A1204;box-shadow:0 12px 44px -14px rgba(216,166,70,.7),inset 0 1px 0 rgba(255,255,255,.45)}
.btn--gold::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.55) 50%,transparent 70%);transform:translateX(-120%);transition:transform 1s var(--ease)}
.btn--gold:hover::before{transform:translateX(120%)}
.btn--gold:hover{box-shadow:0 20px 60px -14px rgba(216,166,70,.9),inset 0 1px 0 rgba(255,255,255,.5)}
.btn--ghost{border-color:var(--line-2);color:var(--cream);background:rgba(243,234,219,.04);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.btn--ghost:hover{border-color:var(--gold-2);color:var(--gold-2)}
[data-magnetic]{will-change:transform}

/* ---------- preloader ---------- */
.pl{position:fixed;inset:0;z-index:9500;display:grid;place-items:center;pointer-events:none;color:var(--cream)}
.pl__panel{position:absolute;left:0;right:0;height:50.5%;background:var(--ink)}
.pl__panel--top{top:0}.pl__panel--bottom{bottom:0}
.pl__center{position:relative;text-align:center}
.pl__word{display:flex;justify-content:center;font-family:var(--serif);font-weight:600;font-size:clamp(3rem,11vw,9rem);letter-spacing:.02em;line-height:1;overflow:hidden;padding:.05em .1em}
.pl__word span{display:inline-block;transform:translateY(110%)}
.pl__sub{margin-top:18px;font-size:.7rem;letter-spacing:.42em;text-transform:uppercase;color:var(--mute);opacity:0}
.pl__bar{width:min(240px,50vw);height:1px;margin:34px auto 0;background:var(--line)}
.pl__bar i{display:block;height:100%;background:var(--gold-grad);background-size:200% 100%;transform:scaleX(0);transform-origin:left}
.pl__count{position:absolute;right:var(--gut);bottom:clamp(24px,5vh,48px);font-size:clamp(2.4rem,6vw,5rem);line-height:1;color:var(--gold-2);font-family:var(--sans);font-weight:700;font-style:normal;font-variant-numeric:tabular-nums lining-nums;letter-spacing:-.02em}
.pl__count span::after{content:"%";font-size:.4em;margin-left:.1em;color:var(--mute)}
.pl__foot{position:absolute;left:var(--gut);bottom:clamp(30px,5.5vh,56px);font-size:.7rem;letter-spacing:.32em;text-transform:uppercase;color:var(--mute)}
html.no-js .pl,html.is-loaded .pl{display:none}
html.js:not(.is-loaded) body{overflow:hidden}

/* ---------- cursor (solo puntero fino) ---------- */
.cursor{position:fixed;left:0;top:0;z-index:9400;pointer-events:none;display:none;opacity:0;transition:opacity .35s}
.cursor.is-ready{opacity:1}
@media (hover:hover) and (pointer:fine){html.has-cursor .cursor{display:block}html.has-cursor,html.has-cursor a,html.has-cursor button{cursor:none}}
.cursor__dot{position:absolute;width:6px;height:6px;margin:-3px 0 0 -3px;border-radius:50%;background:var(--gold-2)}
.cursor__ring{position:absolute;width:38px;height:38px;margin:-19px 0 0 -19px;border-radius:50%;border:1px solid rgba(244,213,138,.55);display:grid;place-items:center;transition:width .5s var(--ease),height .5s var(--ease),margin .5s var(--ease),background-color .4s,border-color .4s,opacity .3s}
.cursor__label{font-size:.66rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#1A1204;opacity:0;transition:opacity .3s;white-space:nowrap}
.cursor.is-hover .cursor__ring{width:62px;height:62px;margin:-31px 0 0 -31px;background:rgba(244,213,138,.1);border-color:var(--gold-2)}
.cursor.has-label .cursor__ring{width:96px;height:96px;margin:-48px 0 0 -48px;background:var(--gold-2);border-color:var(--gold-2)}
.cursor.has-label .cursor__label{opacity:1}
.cursor.has-label .cursor__dot,.cursor.is-ready.is-hidden{opacity:0}

/* ---------- nav ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:900;transition:transform .7s var(--ease),background-color .5s,border-color .5s;border-bottom:1px solid transparent}
.nav.is-solid{background:rgba(5,9,15,.62);backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%);border-color:var(--line)}
.nav.is-hidden{transform:translateY(calc(-100% - 64px))}
.nav__in{display:flex;align-items:center;justify-content:space-between;gap:28px;height:var(--nav-h);padding-inline:var(--gut);max-width:1600px;margin-inline:auto}
.nav__logo img{height:46px;width:auto}
.nav__links{display:flex;gap:clamp(18px,2.4vw,40px);font-size:.84rem;font-weight:500;letter-spacing:.04em;color:var(--cream-2)}
.nav__links a{position:relative;padding:8px 0;transition:color .3s}
.nav__links a::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:1px;background:var(--gold-2);transform:scaleX(0);transform-origin:right;transition:transform .6s var(--ease)}
.nav__links a:hover,.nav__links a.is-active{color:var(--cream)}
.nav__links a:hover::after,.nav__links a.is-active::after{transform:scaleX(1);transform-origin:left}
.nav__burger{display:none;width:46px;height:46px;border-radius:50%;border:1px solid var(--line-2);background:rgba(5,9,15,.35);backdrop-filter:blur(8px);cursor:pointer;position:relative}
.nav__burger span{position:absolute;left:14px;right:14px;height:1.5px;background:var(--cream);transition:transform .5s var(--ease),top .5s var(--ease)}
.nav__burger span:first-child{top:18px}.nav__burger span:last-child{top:26px}
body.menu-open .nav__burger span:first-child{top:22px;transform:rotate(45deg)}
body.menu-open .nav__burger span:last-child{top:22px;transform:rotate(-45deg)}
.mmenu{position:fixed;inset:0;z-index:800;background:rgba(5,9,15,.97);backdrop-filter:blur(8px);display:flex;flex-direction:column;justify-content:center;gap:28px;padding:calc(var(--nav-h) + 20px) var(--gut) 40px;clip-path:inset(0 0 100% 0);transition:clip-path .9s var(--ease-io);visibility:hidden}
body.menu-open .mmenu{clip-path:inset(0 0 0 0);visibility:visible}
.mmenu nav{display:flex;flex-direction:column}
.mmenu nav a{display:flex;align-items:baseline;gap:16px;font-family:var(--serif);font-size:clamp(2.2rem,9vw,3.4rem);line-height:1.2;padding:4px 0;border-bottom:1px solid var(--line)}
.mmenu nav a small{font-family:var(--sans);font-size:.72rem;letter-spacing:.2em;color:var(--gold-2)}
.mmenu__foot{margin:0;font-size:.85rem;color:var(--mute)}
@media (max-width:1020px){.nav__links,.nav__cta{display:none}.nav__burger{display:block}.nav__logo img{height:40px}:root{--nav-h:72px}}

/* ---------- riel de capítulos ---------- */
.rail{position:fixed;right:clamp(14px,1.6vw,28px);top:50%;z-index:700;transform:translateY(-50%);display:flex;flex-direction:column;gap:14px;opacity:0;transition:opacity .6s}
.rail.is-on{opacity:1}
.rail:not(.is-on){pointer-events:none}
.rail a{display:flex;align-items:center;justify-content:flex-end;gap:12px;font-size:.66rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--mute)}
.rail a span{opacity:0;transform:translateX(8px);transition:opacity .4s,transform .5s var(--ease)}
.rail a i{width:14px;height:1px;background:currentColor;transition:width .5s var(--ease),background .3s}
.rail a:hover span,.rail a:focus-visible span{opacity:1;transform:none}
.rail.is-away{opacity:0!important;pointer-events:none}
.rail a.is-active{color:var(--gold-2)}
.rail a.is-active i{width:34px;background:var(--gold-2)}
@media (max-width:1365px){.rail{display:none}}

/* ---------- reveals genéricos ---------- */
/* solo se ocultan si core.js arrancó (clase reveal-on); sin JS todo queda visible */
html.reveal-on [data-reveal]{opacity:0;transform:translateY(40px)}
html.reveal-on [data-reveal].is-in{opacity:1;transform:none;transition:opacity 1.2s var(--ease),transform 1.4s var(--ease)}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}

/* ---------- FITAL: wordmark tipográfico (mismo sistema Tonnino) ---------- */
.nav__logo--word{font-family:var(--serif);font-size:2rem;font-weight:600;letter-spacing:-.02em;line-height:1;color:var(--cream)}
.nav__logo--word span,.pl__dot{color:var(--gold-2)}

/* riel: la etiqueta invisible no debe capturar hover sobre el contenido (solo la línea es zona activa) */
.rail a{position:relative;padding:6px 0 6px 10px}
.rail a span{position:absolute;right:calc(100% + 4px);top:50%;margin-top:-.6em;white-space:nowrap;pointer-events:none}

/* QA ronda 2: foco visible en el riel, objetivos táctiles ≥44 px */
.rail:focus-within{opacity:1}
.rail a:focus-visible span{opacity:1;transform:none}
.nav__logo{min-height:44px;display:inline-flex;align-items:center}
.nav__links a{min-height:44px;display:inline-flex;align-items:center}
.mmenu__foot a{display:inline-flex;align-items:center;min-height:44px}
.pl__sub{text-wrap:balance}

/* selector de idioma (ES · EN · PT) */
.nav__lang{display:flex;align-items:center;gap:2px;margin-left:auto;margin-right:14px;padding:3px;border:1px solid var(--line);border-radius:999px}
.nav__lang a{min-width:40px;min-height:34px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;font-size:.7rem;font-weight:700;letter-spacing:.14em;color:var(--mute);transition:color .3s,background-color .3s}
.nav__lang a:hover{color:var(--cream)}
.nav__lang a[aria-current="true"]{background:rgba(244,213,138,.14);color:var(--gold-2)}
.mmenu .nav__lang{margin:0;align-self:flex-start}
.mmenu .nav__lang a{min-width:56px;min-height:44px;font-size:.8rem}
@media (max-width:1020px){.nav .nav__lang{margin-right:10px}}
@media (max-width:420px){.nav .nav__lang{display:none}}

/* Cifras: desde la opción A (2026-10-19) van en la sans, negrita y tabular; ver el final del archivo. */

/* Accesibilidad: saltar al contenido + el riel no se enfoca cuando está oculto */
.skip{position:fixed;left:16px;top:-80px;z-index:9600;padding:12px 18px;border-radius:999px;background:var(--gold-2);color:#1A1204;font-weight:700;transition:top .3s}
.skip:focus{top:16px}
.rail:not(.is-on){visibility:hidden}
.rail.is-on{visibility:visible}
.rail a{min-height:44px}

/* logo oficial FITAL oro (assets/img/brand) */
.nav__logo--word img{display:block;height:34px;width:auto}
@media (max-width:1020px){.nav__logo--word img{height:30px}}
.pl__word--logo{position:relative;display:block;width:min(64vw,560px);aspect-ratio:3048/1016;margin:0 auto;padding:0}
.pl__word--logo span{position:absolute;inset:0;background:url(../assets/img/brand/fital-logo-gold.svg) center/contain no-repeat}

/* selector de idioma con banderas */
.nav__lang a{min-width:38px}
.nav__lang .flag{width:22px;height:22px;border-radius:50%;box-shadow:0 0 0 1px rgba(243,234,219,.22);filter:saturate(.55) brightness(.8);opacity:.7;transition:filter .3s,opacity .3s,transform .3s}
.nav__lang a:hover .flag,.nav__lang a:focus-visible .flag{filter:none;opacity:1;transform:scale(1.08)}
.nav__lang a[aria-current="true"] .flag{filter:none;opacity:1;box-shadow:0 0 0 1.5px var(--gold-2)}
.mmenu .nav__lang .flag{width:28px;height:28px}

/* sesión de Fital: el botón del menú enseña el saldo */
.nav__cta--session{gap:.55em;font-variant-numeric:tabular-nums}
.nav__cta--session .nav__bal-l{font-size:.68em;font-weight:600;letter-spacing:.14em;text-transform:uppercase;opacity:.75}
.nav__cta--session .nav__bal-v{font-weight:700}
@media (max-width:1020px){.nav .nav__cta.nav__cta--session{display:inline-flex;margin-left:auto;margin-right:10px;font-size:.78rem;padding:.6em 1em;min-height:44px}}
@media (max-width:420px){.nav .nav__cta--session .nav__bal-l{display:none}}

/* ── Legibilidad de la letra (opción A, 2026-10-19) ── */
/* Fraunces con el tamaño óptico BAJO: trazos finos más gruesos, que no se
   pierden sobre el negro. En celular aún más bajo. Se hereda; Manrope no tiene
   ese eje y lo ignora. */
html{font-variation-settings:'opsz' 28,'SOFT' 0,'WONK' 0}
@media (max-width:767px){html{font-variation-settings:'opsz' 12,'SOFT' 0,'WONK' 0}}
