/* ===== TEKFENIX · sitio web — sistema de diseño ===== */
:root{
  --navy:#16263B; --ember:#E2603A; --ember2:#F2954E; --cyan:#3FA7C4;
  --bg:#FFFFFF; --bg-soft:#F4F6F9; --bg-alt:#EAEEF3; --card:#FFFFFF;
  --text:#15293E; --muted:#5C6E80; --line:#E3E8EE; --line-strong:#D2DAE3;
  --header-bg:rgba(255,255,255,0.72); --shadow:0 18px 50px -20px rgba(20,40,65,0.30);
  --brand-grad:linear-gradient(95deg,#16263B 6%,#345A78 34%,#C2632B 70%,#E2603A 95%);
  --accent:var(--ember); --on-dark:#EAF1F8;
  --maxw:1200px;
}
html[data-theme="dark"]{
  --bg:#0B1622; --bg-soft:#0F1E2C; --bg-alt:#13273A; --card:#11212F;
  --text:#EAF1F8; --muted:#94A8BA; --line:rgba(255,255,255,0.10); --line-strong:rgba(255,255,255,0.18);
  --header-bg:rgba(11,22,34,0.72); --shadow:0 22px 60px -22px rgba(0,0,0,0.7);
  --brand-grad:linear-gradient(95deg,#6CC0EA 6%,#7FB6C8 32%,#EE8A4C 70%,#F2954E 95%);
  --accent:#F2954E;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--bg);color:var(--text);font-family:'Saira',system-ui,sans-serif;
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;
  transition:background .3s ease,color .3s ease;overflow-x:hidden;}
h1,h2,h3,h4{font-family:'Exo 2',sans-serif;font-weight:700;line-height:1.08;margin:0;color:var(--text);letter-spacing:-0.01em;}
p{margin:0;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}

/* language toggle visibility */
html[data-lang="es"] [data-en]{display:none;}
html[data-lang="en"] [data-es]{display:none;}

.container{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
.grad-text{background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;background-size:100% 100%;background-repeat:no-repeat;padding-right:.14em;}
.brand .bn{padding-right:.42em;}
.brand .bn .tk{color:var(--text);}
.brand .bn .fx{color:var(--accent);}

/* ===== Header / Nav ===== */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;
  background:var(--header-bg);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);
  border-bottom:1px solid var(--line);transition:background .3s ease,border-color .3s ease;}
.nav{max-width:var(--maxw);margin:0 auto;padding:0 28px;height:72px;display:flex;align-items:center;gap:24px;}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand img{width:40px;height:40px;}
.emb-dark{display:none;}
html[data-theme="dark"] .emb-light{display:none;}
html[data-theme="dark"] .emb-dark{display:block;}
.brand .bn{font-family:'Exo 2',sans-serif;font-weight:800;font-size:23px;letter-spacing:.01em;}
.nav-links{display:flex;align-items:center;justify-content:flex-end;gap:6px;margin-left:18px;flex:1;}
.nav-links a{padding:9px 14px;border-radius:9px;font-weight:500;font-size:15.5px;color:var(--muted);
  transition:color .2s,background .2s;position:relative;}
.nav-links a:hover{color:var(--text);background:var(--bg-soft);}
.nav-links a.active{color:var(--text);}
.nav-links a.active::after{content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;
  background:var(--brand-grad);border-radius:2px;}
.nav-tools{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.toggle{display:inline-flex;align-items:center;justify-content:center;height:38px;border:1px solid var(--line-strong);
  background:transparent;color:var(--text);border-radius:10px;cursor:pointer;font-family:'Saira',sans-serif;
  transition:border-color .2s,background .2s,transform .15s;}
.toggle:hover{border-color:var(--accent);}
.toggle:active{transform:scale(.95);}
.toggle.icon{width:38px;}
.lang-toggle{padding:0 12px;gap:7px;font-weight:600;font-size:13px;}
.lang-toggle .lang-code{letter-spacing:.05em;color:var(--text);}
.lang-toggle:hover .lang-code{color:var(--accent);}
.hamburger{display:none;}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 24px;border-radius:11px;font-family:'Exo 2',sans-serif;
  font-weight:600;font-size:16px;cursor:pointer;border:1px solid transparent;white-space:nowrap;transition:transform .18s,box-shadow .2s,background .2s;}
.btn-primary{background:linear-gradient(95deg,var(--ember),var(--ember2),var(--ember));background-size:200% auto;color:#fff;
  box-shadow:0 10px 26px -10px rgba(226,96,58,.7);transition:transform .2s,box-shadow .2s,background-position .4s;}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px -12px rgba(226,96,58,.8);background-position:right center;}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--text);}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px);}
.btn-light{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.3);backdrop-filter:blur(6px);}
.btn-light:hover{background:rgba(255,255,255,.24);transform:translateY(-2px);}

/* ===== Hero carousel (Inicio) ===== */
.hero{position:relative;height:100vh;width:100%;overflow:hidden;}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(to right, rgba(11,22,34,0.85) 0%, rgba(11,22,34,0.5) 40%, rgba(11,22,34,0.2) 100%);z-index:2;pointer-events:none;}
.slides{position:absolute;inset:0;}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1.1s ease,transform 1.1s ease;
  background-size:cover;background-position:center;transform:scale(1.06);}
.slide.on{opacity:1;transform:scale(1);z-index:1;}
.hero-content{position:relative;z-index:5;height:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px;
  display:flex;flex-direction:column;justify-content:center;align-items:flex-start;color:#fff;}
.hero-eyebrow{display:inline-flex;align-items:center;gap:9px;padding:8px 15px;border-radius:999px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(6px);
  font-size:13px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;margin-bottom:22px;
  opacity:0;transform:translateY(20px);animation:heroStagger .8s cubic-bezier(0.16,1,0.3,1) .3s forwards;}
.hero-eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--ember2);box-shadow:0 0 12px var(--ember2);
  animation:pulse 2s ease-in-out infinite;}
@keyframes pulse{0%,100%{box-shadow:0 0 12px var(--ember2);}50%{box-shadow:0 0 22px var(--ember2),0 0 40px rgba(242,149,78,0.3);}}
.hero h1{font-size:clamp(40px,6vw,76px);font-weight:800;color:#fff;max-width:16ch;letter-spacing:-0.02em;
  opacity:0;transform:translateY(24px);animation:heroStagger .9s cubic-bezier(0.16,1,0.3,1) .5s forwards;}
.hero h1 em{font-style:normal;background:linear-gradient(95deg,var(--ember2),var(--ember));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.hero p.lead{font-size:clamp(17px,1.7vw,21px);color:rgba(255,255,255,.82);max-width:54ch;margin:22px 0 34px;
  opacity:0;transform:translateY(20px);animation:heroStagger .8s cubic-bezier(0.16,1,0.3,1) .75s forwards;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;
  opacity:0;transform:translateY(20px);animation:heroStagger .8s cubic-bezier(0.16,1,0.3,1) 1s forwards;}
@keyframes heroStagger{to{opacity:1;transform:translateY(0);}}
.hero-controls{position:absolute;z-index:6;bottom:34px;left:0;right:0;max-width:var(--maxw);margin:0 auto;
  padding:0 28px;display:flex;align-items:center;justify-content:space-between;}
.dots{display:flex;gap:10px;}
.dots button{width:34px;height:5px;border-radius:3px;border:none;background:rgba(255,255,255,.32);cursor:pointer;transition:.3s;}
.dots button.on{background:linear-gradient(90deg,var(--ember),var(--ember2));width:54px;}
.arrows{display:flex;gap:10px;}
.arrows button{width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.3);
  background:rgba(255,255,255,.1);color:#fff;cursor:pointer;backdrop-filter:blur(6px);font-size:18px;
  display:grid;place-items:center;transition:.2s;}
.arrows button:hover{background:rgba(255,255,255,.24);}
.scroll-hint{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);z-index:6;color:rgba(255,255,255,.6);
  font-size:12px;letter-spacing:.2em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:6px;}
.scroll-hint .mouse{width:22px;height:34px;border:2px solid rgba(255,255,255,.5);border-radius:12px;position:relative;}
.scroll-hint .mouse::after{content:"";position:absolute;top:6px;left:50%;transform:translateX(-50%);width:3px;height:7px;
  border-radius:2px;background:#fff;animation:scrolly 1.6s infinite;}
@keyframes scrolly{0%{opacity:0;top:6px}40%{opacity:1}80%{opacity:0;top:15px}100%{opacity:0}}

/* ===== Page hero (inner pages) ===== */
.page-hero{position:relative;padding:130px 0 60px;background:var(--bg-soft);overflow:hidden;border-bottom:1px solid var(--line);}
.page-hero::before{content:"";position:absolute;top:-120px;right:-80px;width:420px;height:420px;
  background:radial-gradient(circle,rgba(226,96,58,.16),transparent 70%);pointer-events:none;}
.page-hero .container{position:relative;z-index:2;}
.page-hero .eyebrow{color:var(--accent);font-weight:600;letter-spacing:.2em;text-transform:uppercase;font-size:13px;
  opacity:0;transform:translateY(16px);animation:heroStagger .7s cubic-bezier(0.16,1,0.3,1) .15s forwards;}
.page-hero h1{font-size:clamp(34px,5vw,56px);margin:12px 0 14px;
  opacity:0;transform:translateY(20px);animation:heroStagger .8s cubic-bezier(0.16,1,0.3,1) .3s forwards;}
.page-hero p{color:var(--muted);font-size:19px;max-width:60ch;
  opacity:0;transform:translateY(16px);animation:heroStagger .7s cubic-bezier(0.16,1,0.3,1) .5s forwards;}

/* ===== Sections ===== */
.section{padding:92px 0;}
.section.alt{background:var(--bg-soft);}
.sec-head{max-width:680px;margin:0 auto 54px;text-align:center;}
.sec-head.left{margin-left:0;text-align:left;}
.eyebrow{color:var(--accent);font-weight:600;letter-spacing:.2em;text-transform:uppercase;font-size:13px;}
.sec-head h2{font-size:clamp(28px,3.6vw,44px);margin:12px 0 14px;}
.sec-head p{color:var(--muted);font-size:18px;}

/* ===== Cards ===== */
.grid{display:grid;gap:24px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
.card-b{background:rgba(255,255,255,0.6);border:1px solid var(--line);border-radius:18px;padding:30px;
  transition:transform .3s cubic-bezier(0.16,1,0.3,1),box-shadow .3s cubic-bezier(0.16,1,0.3,1),border-color .3s;position:relative;overflow:hidden;
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);transform-style:preserve-3d;}
html[data-theme="dark"] .card-b{background:rgba(17,33,47,0.6);}
.card-b::before{content:"";position:absolute;inset:0;background:radial-gradient(800px circle at var(--mouse-x,50%) var(--mouse-y,50%),rgba(255,255,255,0.08),transparent 40%);opacity:0;transition:opacity 0.5s;pointer-events:none;z-index:0;}
.card-b:hover::before{opacity:1;}
.card-b > *{position:relative;z-index:2;}
.card-b:hover{transform:translateY(-8px) scale(1.02) perspective(1000px) rotateX(var(--rotate-x,0deg)) rotateY(var(--rotate-y,0deg));box-shadow:var(--shadow),0 0 0 1px var(--accent) inset;border-color:var(--accent);}
.card-b .ico{width:56px;height:56px;display:grid;place-items:center;border-radius:14px;margin-bottom:20px;
  background:linear-gradient(135deg,rgba(226,96,58,.16),rgba(63,167,196,.14));color:var(--accent);}
.card-b .ico svg{width:28px;height:28px;}
.card-b h3{font-size:21px;margin-bottom:10px;}
.card-b p{color:var(--muted);font-size:15.5px;}
.card-b .more{margin-top:16px;display:inline-flex;align-items:center;gap:7px;color:var(--accent);font-weight:600;font-size:15px;}
.card-b .more svg{width:16px;height:16px;transition:transform .2s;}
.card-b:hover .more svg{transform:translateX(4px);}

/* product feature card */
.prod{display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:center;}
.prod.rev{grid-template-columns:1fr 1.1fr;}
.prod.rev .prod-media{order:-1;}
.prod-media{border-radius:20px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);
  background:var(--bg-alt);aspect-ratio:16/11;position:relative;}
.prod-tag{display:inline-block;padding:6px 13px;border-radius:999px;font-size:12.5px;font-weight:600;letter-spacing:.12em;
  text-transform:uppercase;background:rgba(226,96,58,.12);color:var(--accent);margin-bottom:14px;}
.prod h3{font-size:30px;margin-bottom:14px;}
.prod p{color:var(--muted);margin-bottom:18px;}
.flist{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:11px;}
.flist li{display:flex;gap:11px;align-items:flex-start;font-size:15.5px;}
.flist li svg{width:20px;height:20px;color:var(--accent);flex:0 0 auto;margin-top:2px;}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat{text-align:center;padding:26px 18px;border-radius:16px;background:var(--card);border:1px solid var(--line);
  transition:transform .3s cubic-bezier(0.16,1,0.3,1),box-shadow .3s;}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.stat .n{font-family:'Exo 2',sans-serif;font-weight:800;font-size:42px;line-height:1;}
.stat .l{color:var(--muted);font-size:14.5px;margin-top:8px;}

/* values / about */
.split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;}
.mvv{display:grid;gap:18px;}
.mvv .card-b{padding:26px;}

/* CTA band */
.cta-band{position:relative;border-radius:24px;overflow:hidden;padding:60px;color:#fff;text-align:center;
  background:linear-gradient(120deg,#16263B,#23445F 55%,#C2632B);}
.cta-band h2{color:#fff;font-size:clamp(26px,3.4vw,40px);}
.cta-band p{color:rgba(255,255,255,.82);max-width:54ch;margin:14px auto 28px;}
.cta-band .hex{position:absolute;inset:0;opacity:.16;background-image:url("img/hexpat.svg");background-size:120px;}

/* ===== Contact form ===== */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px;}
.field.full{grid-column:1/-1;}
.field label{font-size:14px;font-weight:600;color:var(--text);}
.field input,.field textarea,.field select{padding:13px 15px;border-radius:11px;border:1px solid var(--line-strong);
  background:var(--bg);color:var(--text);font-family:'Saira',sans-serif;font-size:15.5px;transition:border-color .2s,box-shadow .2s;}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(226,96,58,.15);}
.field textarea{resize:vertical;min-height:130px;}
.contact-info{display:grid;gap:18px;}
.cinfo{display:flex;gap:15px;align-items:flex-start;}
.cinfo .ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;flex:0 0 auto;
  background:linear-gradient(135deg,rgba(226,96,58,.16),rgba(63,167,196,.14));color:var(--accent);}
.cinfo h4{font-size:16px;margin-bottom:3px;}
.cinfo p{color:var(--muted);font-size:15px;}
.form-note{margin-top:8px;padding:13px 16px;border-radius:11px;background:rgba(63,167,196,.12);
  color:var(--text);font-size:14.5px;display:none;}
.form-note.show{display:block;}

/* ===== Footer ===== */
.site-footer{background:var(--navy);color:#cdd8e3;padding:64px 0 28px;margin-top:0;}
html[data-theme="dark"] .site-footer{background:#081420;}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1.2fr;gap:36px;margin-bottom:42px;}
.site-footer .brand .emb-dark{display:block;}
.site-footer .brand .bn .tk{color:#fff;}
.site-footer .brand .bn .fx{color:var(--ember2);}
.site-footer p{color:#9fb0c2;font-size:15px;margin-top:16px;max-width:34ch;}
.foot-col h5{font-family:'Exo 2',sans-serif;color:#fff;font-size:15px;letter-spacing:.04em;margin:0 0 16px;}
.foot-col a{display:block;color:#9fb0c2;font-size:15px;padding:6px 0;transition:color .2s;}
.foot-col a:hover{color:var(--ember2);}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;display:flex;justify-content:space-between;
  align-items:center;gap:16px;flex-wrap:wrap;font-size:14px;color:#8194a6;}
.socials{display:flex;gap:10px;}
.socials a{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:rgba(255,255,255,.07);
  color:#cdd8e3;transition:.2s;}
.socials a:hover{background:var(--ember);color:#fff;transform:translateY(-2px);}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(0.16, 1, 0.3, 1),transform .7s cubic-bezier(0.16, 1, 0.3, 1);}
.reveal.in{opacity:1;transform:translateY(0);}
.reveal-left{opacity:0;transform:translateX(-40px);transition:opacity .7s cubic-bezier(0.16, 1, 0.3, 1),transform .7s cubic-bezier(0.16, 1, 0.3, 1);}
.reveal-left.in{opacity:1;transform:translateX(0);}
.reveal-right{opacity:0;transform:translateX(40px);transition:opacity .7s cubic-bezier(0.16, 1, 0.3, 1),transform .7s cubic-bezier(0.16, 1, 0.3, 1);}
.reveal-right.in{opacity:1;transform:translateX(0);}
.reveal-scale{opacity:0;transform:scale(0.9);transition:opacity .7s cubic-bezier(0.16, 1, 0.3, 1),transform .7s cubic-bezier(0.16, 1, 0.3, 1);}
.reveal-scale.in{opacity:1;transform:scale(1);}
@media (prefers-reduced-motion:reduce){.reveal,.reveal-left,.reveal-right,.reveal-scale{opacity:1;transform:none;transition:none;}.slide{transition:opacity .3s;}}

/* ===== Floating shapes ===== */
.floating-shape{position:absolute;border-radius:50%;filter:blur(60px);z-index:1;pointer-events:none;animation:float 12s infinite ease-in-out alternate;opacity:0.6;}
.fs-1{width:300px;height:300px;background:radial-gradient(circle,rgba(226,96,58,0.4),transparent);top:10%;left:-10%;animation-duration:14s;}
.fs-2{width:400px;height:400px;background:radial-gradient(circle,rgba(63,167,196,0.3),transparent);bottom:-10%;right:-10%;animation-duration:18s;animation-delay:-5s;}
html[data-theme="dark"] .fs-1{background:radial-gradient(circle,rgba(242,149,78,0.25),transparent);}
html[data-theme="dark"] .fs-2{background:radial-gradient(circle,rgba(108,192,234,0.2),transparent);}
@keyframes float{0%{transform:translate(0,0) scale(1);}100%{transform:translate(40px,-60px) scale(1.1);}}

/* ===== Responsive ===== */
@media (max-width:900px){
  .nav-links{position:fixed;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--bg);border-bottom:1px solid var(--line);padding:10px 18px 18px;
    transform:translateY(-140%);transition:transform .35s ease;margin:0;box-shadow:var(--shadow);}
  .nav-links.open{transform:translateY(0);}
  .nav-links a{padding:14px 12px;font-size:17px;border-radius:10px;}
  .nav-links a.active::after{display:none;}
  .hamburger{display:grid;}
  .grid-3,.grid-2,.stats{grid-template-columns:1fr;}
  .stats{grid-template-columns:repeat(2,1fr);}
  .prod,.prod.rev,.split{grid-template-columns:1fr;gap:30px;}
  .prod.rev .prod-media{order:0;}
  .form-grid{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .cta-band{padding:40px 24px;}
}
@media (max-width:560px){
  .foot-grid{grid-template-columns:1fr;}
  .hero-content{align-items:flex-start;}
  .nav{gap:10px;}
  .brand .bn{font-size:20px;}
}

/* ===== Scrollbar estilizada (reemplaza la del navegador) ===== */
*{scrollbar-width:thin;scrollbar-color:var(--line-strong,#b6c2d0) transparent;}
*::-webkit-scrollbar{width:11px;height:11px;}
*::-webkit-scrollbar-track{background:transparent;}
*::-webkit-scrollbar-thumb{background:var(--line-strong,#b6c2d0);border-radius:10px;border:3px solid transparent;background-clip:padding-box;}
*::-webkit-scrollbar-thumb:hover{background:var(--accent,#1D9E75);background-clip:padding-box;}

/* ===== Loader de navegación (pantalla de carga entre páginas) ===== */
#tf-loader .tf-logo{width:66px;height:66px;animation:tf-logo-pulse 1.4s ease-in-out infinite;}
@keyframes tf-logo-pulse{0%,100%{transform:scale(1);opacity:.82;}50%{transform:scale(1.06);opacity:1;}}
#tf-loader .tf-bar{position:relative;width:170px;height:4px;border-radius:999px;background:rgba(127,127,127,.2);overflow:hidden;}
#tf-loader .tf-bar::before{content:"";position:absolute;top:0;left:-45%;height:100%;width:45%;border-radius:999px;background:linear-gradient(90deg,var(--ember,#E2603A),var(--ember2,#F2954E));animation:tf-bar-slide 1.05s ease-in-out infinite;}
@keyframes tf-bar-slide{0%{left:-45%;}100%{left:100%;}}
@media (prefers-reduced-motion:reduce){
  #tf-loader .tf-logo{animation:none;}
  #tf-loader .tf-bar::before{animation:none;left:0;width:100%;}
}

/* ===== Páginas de autenticación (Identity) ===== */
.auth-body{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:32px 18px;background:radial-gradient(1100px 560px at 50% -12%, rgba(226,96,58,.10), transparent 60%), var(--bg-soft);}
.auth-wrap{width:100%;max-width:430px;}
.auth-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:38px 34px;box-shadow:var(--shadow);}
.auth-brand{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:24px;}
.auth-brand img{width:40px;height:40px;}
.auth-brand-name{font-family:'Exo 2',sans-serif;font-weight:800;font-size:22px;color:var(--text);letter-spacing:.01em;}
.auth-brand-name span{color:var(--accent);}
.auth-title{font-family:'Exo 2',sans-serif;font-size:25px;color:var(--text);margin:0 0 4px;text-align:center;}
.auth-sub{color:var(--muted);font-size:15px;text-align:center;margin:0 0 24px;}
.auth-label{display:block;font-weight:600;font-size:14px;color:var(--text);margin:14px 0 6px;}
.auth-input,.auth-card .form-control{width:100%;padding:12px 14px;border:1px solid var(--line-strong);border-radius:11px;background:var(--bg);color:var(--text);font-family:inherit;font-size:15px;transition:border-color .15s,box-shadow .15s;}
.auth-input:focus,.auth-card .form-control:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(226,96,58,.18);}
.auth-check{display:flex;align-items:center;gap:9px;margin:16px 0 4px;font-size:14px;color:var(--muted);cursor:pointer;}
.auth-check input{width:16px;height:16px;accent-color:var(--accent);}
.auth-btn{display:block;width:100%;text-align:center;background:var(--accent);color:#fff;border:0;padding:13px;border-radius:11px;font-family:'Exo 2',sans-serif;font-weight:700;font-size:15px;cursor:pointer;margin-top:20px;text-decoration:none;transition:filter .15s,transform .15s;}
.auth-btn:hover{filter:brightness(1.07);transform:translateY(-1px);}
.auth-link{display:block;text-align:center;margin-top:16px;color:var(--accent);font-size:14px;}
.auth-foot{text-align:center;color:var(--muted);font-size:13px;margin-top:22px;}
.auth-foot a{color:var(--muted);text-decoration:underline;}
.auth-error{display:none;}
.auth-error.validation-summary-errors{display:block;background:rgba(226,96,58,.12);border:1px solid rgba(226,96,58,.4);color:#b23c22;border-radius:10px;padding:11px 14px;margin-bottom:16px;font-size:14px;}
.auth-error.validation-summary-errors ul{margin:0;padding-left:18px;}
.auth-field-error,.auth-card .field-validation-error{display:block;color:#b23c22;font-size:12.5px;margin-top:5px;}
html[data-theme="dark"] .auth-error.validation-summary-errors{color:#f0a585;}
html[data-theme="dark"] .auth-field-error,html[data-theme="dark"] .auth-card .field-validation-error{color:#f0a585;}
/* Compatibilidad con páginas Identity no rediseñadas (recuperar/restablecer contraseña, etc.) */
.auth-card h1,.auth-card h2{font-family:'Exo 2',sans-serif;font-size:24px;color:var(--text);margin:0 0 6px;text-align:center;}
.auth-card .form-floating{display:flex;flex-direction:column-reverse;margin-bottom:14px;}
.auth-card .form-floating label{padding:0 0 6px;font-weight:600;font-size:14px;color:var(--text);}
.auth-card .btn-primary{display:block;width:100%;text-align:center;background:var(--accent);color:#fff;border:0;padding:13px;border-radius:11px;font-family:'Exo 2',sans-serif;font-weight:700;cursor:pointer;text-decoration:none;}
.auth-card .btn-primary:hover{filter:brightness(1.07);}
.auth-card a:not(.auth-btn){color:var(--accent);}
.auth-card label{color:var(--text);}

/* ===== Páginas legales (documento) ===== */
.legal-page .page-hero{padding:96px 0 26px;}
.legal-page .page-hero h1{font-size:clamp(28px,3.4vw,40px);margin:8px 0 10px;}
.legal-page .section{padding:26px 0 72px;}
.legal-meta{color:var(--muted);font-size:14px;margin-top:6px;}
.legal-doc{max-width:840px;margin:0 auto;}
.legal-section{margin-top:42px;}
.legal-section:first-child{margin-top:0;}
.legal-h2{display:flex;gap:14px;align-items:flex-start;font-size:21px;margin-bottom:14px;}
.legal-num{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;min-width:30px;height:30px;padding:0 7px;border-radius:9px;background:var(--accent);color:#fff;font-family:'Exo 2',sans-serif;font-size:14px;font-weight:700;margin-top:1px;}
.legal-p{color:var(--muted);margin:0 0 14px;line-height:1.78;}
.legal-list{margin:0 0 14px;padding:0;list-style:none;}
.legal-list li{position:relative;padding-left:22px;margin-bottom:9px;color:var(--muted);line-height:1.72;}
.legal-list li::before{content:"";position:absolute;left:3px;top:11px;width:7px;height:7px;border-radius:50%;background:var(--accent);}
.legal-list li strong{color:var(--text);font-weight:600;}
.legal-ol{margin:0 0 14px;padding-left:22px;color:var(--muted);line-height:1.72;}
.legal-ol li{margin-bottom:9px;}
.legal-sub{margin-top:20px;}
.legal-h3{font-size:16px;margin-bottom:8px;color:var(--text);}
.legal-contact,.legal-resp{background:var(--bg-soft);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-top:8px;}
.legal-contact p{margin:0 0 6px;color:var(--muted);}
.legal-contact p:last-child{margin-bottom:0;}
.legal-contact a{color:var(--accent);}
.legal-resp-row{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid var(--line);}
.legal-resp-row:last-child{border-bottom:0;}
.legal-resp-label{color:var(--muted);font-size:14px;}
.legal-resp-val{color:var(--text);font-weight:600;font-size:14px;text-align:right;}
.legal-table{border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:6px 0 14px;}
.legal-trow{display:grid;grid-template-columns:1fr auto;gap:14px;padding:11px 16px;border-bottom:1px solid var(--line);align-items:center;}
.legal-table.three .legal-trow{grid-template-columns:1fr 1.5fr 1fr;}
.legal-trow:last-child{border-bottom:0;}
.legal-thead{background:var(--bg-soft);}
.legal-thead span{color:var(--text);font-weight:700;font-size:12.5px;text-transform:uppercase;letter-spacing:.03em;}
.legal-trow span{color:var(--muted);font-size:14.5px;}
.legal-badge{justify-self:start;background:var(--bg-alt);color:var(--text)!important;border-radius:999px;padding:4px 12px;font-size:12.5px;font-weight:600;white-space:nowrap;}
.legal-back{display:inline-block;margin-top:44px;color:var(--accent);font-weight:600;}
@media (max-width:640px){.legal-table.three .legal-trow{grid-template-columns:1fr;gap:4px;}.legal-resp-row{flex-direction:column;gap:2px;}.legal-resp-val{text-align:left;}}