/* Páginas internas del sitio de Fire School (cursos, servicios, nosotros, contacto).
   Usa los tokens de assets/marca.css. Mismo mundo que la landing: hollín, acero, vidrio, cinta reflectiva. */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
input,select,textarea{max-width:100%;min-width:0}
body{font-family:var(--sans);font-size:17px;line-height:1.6;color:var(--ink);background:radial-gradient(60% 40% at 85% -5%,rgba(215,25,31,.16),transparent 70%),var(--plate),var(--night);background-attachment:fixed;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:3px}
.wrap{max-width:1200px;margin:0 auto;padding-inline:20px}
h1,h2,h3{font-family:var(--display);font-stretch:62.5%;font-weight:900;text-transform:uppercase;line-height:.92;letter-spacing:.01em;text-wrap:balance}
.lbl{font-family:var(--label);font-stretch:87.5%;font-weight:700;font-size:14px;letter-spacing:.2em;text-transform:uppercase;color:var(--amber);display:inline-flex;align-items:center;gap:12px}
.lbl::before{content:"";width:30px;height:11px;border-radius:2px;background:var(--tape);box-shadow:0 0 12px rgba(220,255,61,.3)}
.fire{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--muted)}

/* Botones */
.btn{--h:50px;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:var(--h);padding:0 22px;border-radius:var(--r-sm);border:1px solid transparent;font-family:var(--label);font-stretch:87.5%;font-weight:700;font-size:16px;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;cursor:pointer;transition:transform .18s,box-shadow .25s,background .2s,border-color .2s;white-space:nowrap}
.btn svg{width:19px;height:19px;flex:none}
.btn-fire{color:#fff;background:linear-gradient(180deg,#ff6a2b,var(--red));box-shadow:inset 0 1px 0 rgba(255,255,255,.28),0 12px 30px -8px rgba(255,80,20,.65)}
.btn-fire:hover{transform:translateY(-2px);box-shadow:inset 0 1px 0 rgba(255,255,255,.3),0 18px 40px -8px rgba(255,90,30,.85)}
.btn-line{color:#fff;border-color:var(--line-2);background:rgba(255,255,255,.04)}
.btn-line:hover{border-color:var(--fire);background:rgba(255,90,31,.08)}
.btn-wa{color:#0b2e17;background:#25d366;box-shadow:0 12px 28px -10px rgba(37,211,102,.6)}
.btn-wa:hover{transform:translateY(-2px)}

/* Encabezado */
.top{position:sticky;top:0;z-index:50;background:rgba(13,11,10,.82);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:22px;height:70px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto}
.brand img{width:42px;height:42px;filter:drop-shadow(0 0 10px rgba(255,90,31,.4))}
.brand b{font-family:var(--display);font-stretch:62.5%;font-weight:900;font-size:24px;text-transform:uppercase;line-height:.9;letter-spacing:.02em}
.brand b span{color:var(--fire)}
.brand small{display:block;font-family:var(--label);font-stretch:87.5%;font-weight:600;font-size:11px;letter-spacing:.16em;color:var(--muted-dk);text-transform:uppercase;margin-top:3px}
.nav{display:flex;align-items:center;gap:26px}
.nav a:not(.btn){color:#d9ccc3;text-decoration:none;font-size:15.5px;font-weight:500;position:relative}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.nav a:not(.btn):hover,.nav a[aria-current="page"]{color:#fff}
.nav a:not(.btn):hover::after,.nav a[aria-current="page"]::after{transform:none}
.nav .btn{--h:42px;padding:0 16px;font-size:15px}
.menu-btn{display:none;width:44px;height:44px;border-radius:var(--r-md);border:1px solid var(--line-2);background:rgba(255,255,255,.05);color:#fff;cursor:pointer;align-items:center;justify-content:center}
.menu-btn svg{width:20px}
@media(max-width:900px){
  .menu-btn{display:inline-flex}
  .nav{position:fixed;inset:70px 0 auto;flex-direction:column;align-items:stretch;gap:0;padding:10px 20px 22px;background:rgba(13,11,10,.97);border-bottom:1px solid var(--night-line);transform:translateY(-8px);opacity:0;pointer-events:none;transition:.25s}
  .nav.open{transform:none;opacity:1;pointer-events:auto}
  .nav a:not(.btn){padding:14px 0;border-bottom:1px solid var(--night-line);font-size:17px}
  .nav .btn{margin-top:16px;--h:50px}
  .brand small{display:none}
}

/* Cabecera de página */
.ph{position:relative;padding:70px 0 54px;overflow:hidden;border-bottom:1px solid var(--line)}
.ph::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:8px;background:var(--tape);opacity:.9}
.ph-bg{position:absolute;inset:0;z-index:-1;background-position:center;background-size:cover;opacity:.22;-webkit-mask-image:linear-gradient(90deg,transparent,#000 55%);mask-image:linear-gradient(90deg,transparent,#000 55%)}
.ph h1{font-size:clamp(46px,7vw,96px);margin:16px 0 18px;max-width:16ch}
.ph p.lead{font-size:clamp(17px,1.6vw,20px);color:#d8cbc2;max-width:620px}
.crumbs{font-size:14px;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px}
.crumbs a{text-decoration:none;color:var(--muted)}.crumbs a:hover{color:#fff}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.chip{font-family:var(--label);font-stretch:87.5%;font-weight:600;font-size:14px;letter-spacing:.04em;padding:7px 12px;border-radius:var(--r-sm);background:rgba(255,255,255,.07);border:1px solid var(--line-2)}
.chip.hot{background:var(--grad);border-color:transparent;color:#fff}

/* Secciones */
.sec{padding:80px 0}
.sec + .sec{padding-top:0}
.head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:34px}
.head h2{font-size:clamp(40px,5vw,66px);margin-top:12px;max-width:720px}
.head p{max-width:420px;color:var(--muted)}
.glass{background:var(--glass),rgba(24,20,19,.4);border:1px solid var(--line-2);border-radius:var(--r-lg);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur)}
@media(max-width:700px){.sec{padding:56px 0}}

/* Catálogo de cursos */
.tools{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px;align-items:center}
.tools input{flex:1;min-width:220px;height:46px;padding:0 14px;font:inherit;font-size:16px;color:var(--ink);background:#120f0e;border:1px solid var(--line-2);border-radius:var(--r-sm)}
.tools input:focus{outline:none;border-color:var(--fire);box-shadow:0 0 0 3px rgba(255,90,31,.18)}
.pill{height:42px;padding:0 15px;border-radius:999px;border:1px solid var(--line-2);background:rgba(255,255,255,.04);color:var(--ink);font-family:var(--label);font-stretch:87.5%;font-weight:700;font-size:14.5px;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;transition:.2s}
.pill small{opacity:.7;margin-left:4px}
.pill:hover{border-color:var(--fire)}
.pill[aria-pressed="true"]{background:var(--red);border-color:var(--red);color:#fff}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media(max-width:980px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.grid{grid-template-columns:minmax(0,1fr)}}
.ccard{position:relative;display:flex;flex-direction:column;gap:10px;padding:20px;text-decoration:none;border-radius:var(--r-lg);background:var(--glass),rgba(24,20,19,.4);border:1px solid var(--line-2);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);transition:transform .3s cubic-bezier(.2,.8,.2,1),border-color .3s,box-shadow .3s;overflow:hidden}
.ccard::before{content:"";position:absolute;inset:0;background:radial-gradient(240px circle at var(--mx,50%) var(--my,0%),rgba(255,120,50,.14),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.ccard:hover{transform:translateY(-4px);border-color:rgba(255,106,74,.5);box-shadow:0 22px 44px -22px rgba(224,38,29,.55)}
.ccard:hover::before{opacity:1}
.ccard .row{display:flex;justify-content:space-between;align-items:center;gap:10px}
.ico{width:48px;height:48px;border-radius:var(--r-md);display:grid;place-items:center;background:radial-gradient(circle at 50% 120%,rgba(255,90,31,.35),transparent 70%),linear-gradient(180deg,#26201e,#120f0e);border:1px solid var(--line-2)}
.ico svg{width:32px;height:32px}
.tag{font-family:var(--label);font-stretch:87.5%;font-weight:700;font-size:12px;letter-spacing:.08em;text-transform:uppercase;padding:4px 8px;border-radius:3px;background:var(--tint);color:var(--red-ink)}
.ccard h3{font-family:var(--sans);font-stretch:100%;text-transform:none;font-weight:600;font-size:18.5px;line-height:1.25;letter-spacing:0}
.ccard p{color:var(--muted);font-size:15px;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.ccard .foot{display:flex;justify-content:space-between;align-items:center;border-top:1px dashed var(--line-2);padding-top:12px;font-family:var(--label);font-stretch:87.5%;font-weight:700;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.ccard .foot b{color:var(--red-ink)}
.ccard .foot b .arr{display:inline-block;transition:transform .2s}
.ccard:hover .foot b .arr{transform:translateX(4px)}
.empty{padding:30px;text-align:center;color:var(--muted)}

/* Ficha de curso */
.course{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:40px;align-items:start}
@media(max-width:980px){.course{grid-template-columns:minmax(0,1fr)}}
.block{margin-bottom:40px}
.block h2{font-size:34px;margin-bottom:16px}
.block p{color:#e2d7ce;max-width:68ch}
.block p + p{margin-top:10px}
.list{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 22px}
@media(max-width:620px){.list{grid-template-columns:minmax(0,1fr)}}
.list li{position:relative;padding-left:22px;color:#e2d7ce}
.list li::before{content:"";position:absolute;left:0;top:.62em;width:10px;height:10px;transform:rotate(45deg);background:var(--fire);box-shadow:0 0 10px var(--fire)}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:40px}
@media(max-width:620px){.facts{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
.fact{padding:16px;border-radius:var(--r-md);background:var(--glass),rgba(24,20,19,.4);border:1px solid var(--line-2)}
.fact b{display:block;font-family:var(--display);font-stretch:62.5%;font-weight:900;font-size:36px;line-height:1}
.fact span{font-family:var(--label);font-stretch:87.5%;font-weight:600;font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.note{padding:14px 16px;border-radius:var(--r-md);border:1px solid rgba(255,178,26,.35);background:rgba(255,178,26,.07);color:#e9dccf;font-size:15px}
.side{position:sticky;top:90px;padding:24px;border-radius:var(--r-lg);background:var(--glass),rgba(24,20,19,.55);border:1px solid var(--line-2);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);overflow:hidden}
.side::before{content:"";position:absolute;left:0;right:0;top:0;height:8px;background:var(--tape)}
.side h3{font-size:30px;margin:8px 0 8px}
.side p{color:var(--muted);font-size:15px;margin-bottom:16px}
.side .btn{width:100%;margin-bottom:10px}
.side hr{border:0;border-top:1px dashed var(--line-2);margin:18px 0}

/* Formularios */
.form{display:grid;gap:12px}
.form label{display:grid;gap:6px;font-weight:600;font-size:14px}
.form input,.form select,.form textarea{font:inherit;font-size:16px;padding:12px;color:var(--ink);background:#120f0e;border:1px solid var(--line-2);border-radius:var(--r-sm);width:100%}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--fire);box-shadow:0 0 0 3px rgba(255,90,31,.18)}
.form textarea{min-height:90px;resize:vertical}
.form .hp{position:absolute;left:-9999px}
.form .err{color:var(--red-ink);font-size:14px;min-height:1em}
.form .ok{display:none;padding:14px;border-radius:var(--r-md);background:rgba(47,214,122,.12);border:1px solid rgba(47,214,122,.4)}
.form.sent .ok{display:block}
.form.sent > :not(.ok){display:none}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.seg label{display:flex;justify-content:center;align-items:center;padding:10px;border-radius:var(--r-sm);border:1px solid var(--line-2);cursor:pointer;font-weight:600}
.seg input{position:absolute;opacity:0;width:1px;height:1px}
.seg label:has(input:checked){background:var(--red);border-color:var(--red);color:#fff}

/* Servicios */
.svc{position:relative;display:flex;flex-direction:column;gap:12px;padding:26px;border-radius:var(--r-lg);background:var(--glass),rgba(24,20,19,.4);border:1px solid var(--line-2);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);transition:transform .3s,border-color .3s}
.svc:hover{transform:translateY(-4px);border-color:rgba(255,106,74,.5)}
.svc h3{font-size:28px}
.svc p{color:var(--muted);font-size:15.5px;flex:1}
.svc a{font-family:var(--label);font-stretch:87.5%;font-weight:700;font-size:13.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--red-ink);text-decoration:none}

/* Nosotros */
.mv{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
@media(max-width:760px){.mv{grid-template-columns:minmax(0,1fr)}}
.mv .glass{padding:28px}
.mv h3{font-size:34px;margin-bottom:10px}
.mv p{color:#e2d7ce}
.logos{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px}
.logos figure{margin:0;display:grid;place-items:center;gap:10px;padding:20px 14px;border-radius:var(--r-md);background:#f4efe8;min-height:150px;text-align:center}
.logos img{max-height:70px;width:auto;object-fit:contain}
.logos figcaption{font-size:13px;color:#3d332c;font-weight:600}
.team{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.member{border-radius:var(--r-lg);overflow:hidden;background:var(--glass),rgba(24,20,19,.4);border:1px solid var(--line-2)}
.member img{width:100%;aspect-ratio:229/302;object-fit:cover;filter:grayscale(.25) contrast(1.05);transition:filter .4s,transform .6s}
.member:hover img{filter:none;transform:scale(1.04)}
.member div{padding:12px 14px 14px}
.member b{display:block;font-size:15.5px;line-height:1.25}
.member span{display:block;color:var(--amber);font-family:var(--label);font-stretch:87.5%;font-weight:700;font-size:12px;letter-spacing:.1em;text-transform:uppercase;margin-top:4px}
.member small{display:block;color:var(--muted);font-size:13px;margin-top:4px}
.sedes{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}
.sede{display:flex;flex-direction:column;align-items:center;gap:8px;padding:18px 10px;border-radius:var(--r-md);background:var(--glass),rgba(24,20,19,.4);border:1px solid var(--line-2);text-decoration:none;text-align:center}
.sede img{width:64px;height:64px;border-radius:50%}
.sede b{font-family:var(--label);font-stretch:87.5%;font-weight:700;letter-spacing:.1em;text-transform:uppercase;font-size:14px}
.sede.home{border-color:rgba(255,178,26,.6);box-shadow:0 0 0 1px rgba(255,178,26,.3),0 12px 30px -14px rgba(255,90,31,.6)}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center}
@media(max-width:860px){.split{grid-template-columns:minmax(0,1fr)}}
.photo{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-2);aspect-ratio:4/3}
.photo img{width:100%;height:100%;object-fit:cover}

/* Contacto */
.cgrid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:28px;align-items:start}
@media(max-width:900px){.cgrid{grid-template-columns:minmax(0,1fr)}}
.cards{display:grid;gap:12px}
.ccontact{display:flex;gap:16px;align-items:flex-start;padding:20px;border-radius:var(--r-lg);background:var(--glass),rgba(24,20,19,.4);border:1px solid var(--line-2)}
.ccontact h3{font-size:24px;margin-bottom:4px}
.ccontact p{color:#e2d7ce;font-size:15.5px}
.ccontact .ico{flex:none}
.map{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-2);aspect-ratio:16/10;background:#1a1514}
.map iframe{width:100%;height:100%;border:0;filter:grayscale(.3) invert(.92) hue-rotate(180deg)}

/* CTA final */
.cta{position:relative;overflow:hidden;padding:44px;border-radius:var(--r-lg);background:linear-gradient(95deg,rgba(18,13,11,.96) 40%,rgba(18,13,11,.6)),var(--cta-img,none) center/cover;border:1px solid rgba(255,106,74,.35);display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta h2{font-size:clamp(36px,4.4vw,56px);max-width:16ch}
.cta .acts{display:flex;gap:10px;flex-wrap:wrap}

/* Pie */
footer{position:relative;margin-top:40px;background:rgba(13,11,10,.85);border-top:1px solid var(--line);color:#cbbdb3;font-size:15px;padding:60px 0 26px}
footer::before{content:"";position:absolute;left:0;right:0;top:-1px;height:6px;background:var(--tape);opacity:.85}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
@media(max-width:900px){.fgrid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.fgrid{grid-template-columns:minmax(0,1fr)}}
footer h4{font-family:var(--label);font-stretch:87.5%;font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--amber);margin-bottom:12px}
footer a{text-decoration:none}
footer a:hover{color:#fff}
@media (pointer:coarse){footer a{display:inline-block;padding:8px 0}}
footer p + p{margin-top:6px}
footer ul{list-style:none;display:grid;gap:6px}
.legal{margin-top:40px;border-top:1px solid var(--night-line);padding-top:20px;color:#8d7f78;font-size:13.5px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
/* Crédito de Nelomux (símbolo oficial "Convergencia" + nombre en minúsculas, según su manual) */
.nlx{display:inline-flex;align-items:center;gap:8px;color:#a99c92;text-decoration:none;font-size:13.5px;padding:6px 10px 6px 6px;border-radius:6px;border:1px solid transparent;transition:border-color .2s,color .2s}
.nlx:hover{color:#fff;border-color:var(--line-2)}
.nlx svg{width:24px;height:24px;flex:none}
.nlx b{font-family:"Unbounded","Arial Black",sans-serif;font-weight:600;font-size:14.5px;letter-spacing:.01em;color:#eef0f4}

/* Botón flotante de WhatsApp */
.float{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:40;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#25d366;color:#0b2e17;box-shadow:0 12px 30px -6px rgba(37,211,102,.6);text-decoration:none}
.float svg{width:30px;height:30px}
.float{transition:transform .35s cubic-bezier(.2,.8,.2,1.3)}
body.at-end .float{transform:scale(0)}  /* no tapar el pie al final */

/* Aparición al hacer scroll */
.js .rv{opacity:0;transform:translateY(20px);transition:opacity .7s cubic-bezier(.2,.8,.2,1),transform .7s cubic-bezier(.2,.8,.2,1);transition-delay:var(--d,0s)}
.js .rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.js .rv{opacity:1;transform:none}}