/* =========================================================
   CITTEC-2026 · Landing · Universidad ECOTEC
   Poppins 200→800 · navy #0c243c · azul #0a5ca5 · cian #2bbae2
   Criterio: bloques planos, contraste de pesos tipográficos, movimiento sobrio.
   ========================================================= */
:root{
  --navy:#0c243c; --navy-2:#14304e; --navy-3:#081726;
  --blue:#0a5ca5; --blue-d:#084d8a; --blue-soft:#7cb0db;
  --cyan:#2bbae2; --cyan-d:#1594bd; --cyan-l:#5ed0f0;
  --yellow:#f8b710;
  --ink:#132231; --muted:#55677a; --line:#d3dde6; --line-2:#c3d0dc;
  --bg:#eef2f6; --bg-2:#e4ebf2; --card:#fff;
  --r:10px;
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:'Poppins',sans-serif;color:var(--ink);background:var(--bg);overflow-x:hidden;-webkit-font-smoothing:antialiased;}
img{max-width:100%;display:block;}
a{color:var(--blue);text-decoration:none;transition:color .18s;}
a:hover{color:var(--cyan-d);}
h1,h2,h3,h4{margin:0;letter-spacing:-.025em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
::selection{background:var(--cyan);color:#06202f;}
:focus-visible{outline:3px solid var(--cyan);outline-offset:3px;}

.wrap{width:92%;max-width:1260px;margin:0 auto;}
.section{padding:clamp(62px,7.5vw,116px) 0;scroll-margin-top:70px;position:relative;}
.sec-light{background:var(--bg);}
.sec-tint{background:var(--bg-2);}
.sec-dark{background:var(--navy);color:#fff;}
.sec-dark .h2{color:#fff;}
.sec-dark .section-sub{color:rgba(255,255,255,.7);}

/* ---------- tipografía: contraste de pesos ---------- */
.head{max-width:78ch;}
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:11px;letter-spacing:.28em;text-transform:uppercase;
  font-weight:700;color:var(--blue);margin-bottom:16px;}
.eyebrow::before{content:"";width:24px;height:3px;background:var(--cyan);transform-origin:left;transition:transform .7s .15s var(--ease-out);}
.js .eyebrow::before{transform:scaleX(0);}
.js .in .eyebrow::before,.js .eyebrow.in::before{transform:none;}
.sec-dark .eyebrow{color:var(--cyan-l);}
.h2{font-weight:300;font-size:clamp(30px,4.4vw,56px);line-height:1.04;color:var(--navy);}
.h2 b{font-weight:700;}
.h2 em{font-style:normal;font-weight:700;color:var(--blue);}
.sec-dark .h2 em{color:var(--cyan);}
.rule{width:56px;height:4px;background:var(--cyan);margin-top:20px;transform-origin:left;transition:transform .8s .2s var(--ease-out);}
.js .rule{transform:scaleX(0);}
.js .in .rule,.js .rule.in{transform:none;}
.section-sub{font-size:16.5px;line-height:1.78;color:var(--muted);margin-top:22px;max-width:64ch;font-weight:400;}
.note{font-size:14px;line-height:1.72;color:var(--muted);margin-top:28px;padding-left:16px;border-left:3px solid var(--line-2);
  max-width:84ch;font-weight:400;}
.sec-dark .note{color:rgba(255,255,255,.64);border-left-color:rgba(255,255,255,.2);}
.hint{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan-d);margin-top:26px;}
.sec-dark .hint{color:var(--cyan);}
.sec-dark .acc-item{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16);}
.sec-dark .acc-item.open{border-color:var(--cyan);}
.sec-dark .acc-head{color:#fff;}
.sec-dark .acc-head:hover{background:rgba(255,255,255,.03);}
.sec-dark .acc-head .acc-n{color:var(--cyan-l);}
.sec-dark .acc-head .acc-chev{color:rgba(255,255,255,.55);}
.sec-dark .acc-item.open .acc-chev{color:var(--cyan);}
.sec-dark .acc-body p{color:rgba(255,255,255,.72);}
.sec-dark .acc-body p a{color:var(--cyan-l);}
.hint i{font-size:11px;animation:nudge 1.8s ease-in-out infinite;}
@keyframes nudge{0%,100%{transform:translateX(0)}50%{transform:translateX(5px)}}

/* ---------- botones: planos, sin sombra ---------- */
.btn{position:relative;display:inline-flex;align-items:center;gap:10px;border-radius:var(--r);padding:15px 26px;font-weight:600;
  font-size:15px;border:2px solid transparent;cursor:pointer;line-height:1;overflow:hidden;
  transition:color .2s,border-color .2s,background .2s;}
.btn span{position:relative;z-index:2;display:inline-flex;align-items:center;gap:10px;}
.btn::before{content:"";position:absolute;inset:0;background:var(--navy);transform:translateY(101%);transition:transform .34s var(--ease-out);z-index:1;}
.btn:hover::before{transform:none;}
.btn i{font-size:13px;transition:transform .26s var(--ease);}
.btn:hover i{transform:translateX(4px);}
.btn-primary{background:var(--cyan);color:#06202f;border-color:var(--cyan);}
.btn-primary:hover{color:#fff;border-color:var(--navy);}
.btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.45);}
.btn-line::before{background:#fff;}
.btn-line:hover{color:var(--navy);border-color:#fff;}
.btn-dark{background:var(--navy);color:#fff;border-color:var(--navy);}
.btn-dark::before{background:var(--cyan);}
.btn-dark:hover{color:#06202f;border-color:var(--cyan);}
.arrow-link{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:14.5px;color:var(--blue);
  border-bottom:2px solid rgba(10,92,165,.28);padding-bottom:4px;transition:gap .22s var(--ease),color .18s,border-color .18s;}
.arrow-link:hover{gap:15px;color:var(--navy);border-color:var(--cyan);}

/* ---------- animaciones de entrada ---------- */
.js [data-anim]{opacity:0;transition:opacity .8s var(--ease-out),transform .8s var(--ease-out);
  transition-delay:var(--d,0s);}
.js [data-anim="up"]{transform:translateY(28px);}
.js [data-anim="left"]{transform:translateX(-24px);}
.js [data-anim="right"]{transform:translateX(24px);}
.js [data-anim="zoom"],.js [data-anim="clip"]{transform:scale(.97);}
.js [data-anim].in{opacity:1;transform:none;}
.js .stagger>*{opacity:0;transform:translateY(22px);transition:opacity .65s var(--ease-out),transform .65s var(--ease-out);}
.js .stagger.in>*{opacity:1;transform:none;}
.js .stagger.in>*:nth-child(1){transition-delay:.05s}
.js .stagger.in>*:nth-child(2){transition-delay:.12s}
.js .stagger.in>*:nth-child(3){transition-delay:.19s}
.js .stagger.in>*:nth-child(4){transition-delay:.26s}
.js .stagger.in>*:nth-child(5){transition-delay:.33s}
.js .stagger.in>*:nth-child(6){transition-delay:.4s}
.js .stagger.in>*:nth-child(7){transition-delay:.47s}
.js .stagger.in>*:nth-child(8){transition-delay:.54s}
.js .stagger.in>*:nth-child(n+9){transition-delay:.6s}

@media (prefers-reduced-motion:reduce){
  .js [data-anim],.js .stagger>*{opacity:1!important;transform:none!important;transition:none!important;}
  .eyebrow::before,.rule{transform:none!important;}
  .hint i,.hero-bg,.ticker-track,.scroll-cue i{animation:none!important;}
}

.progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:130;background:var(--cyan);}

/* =========================================================
   NAV
   ========================================================= */
.nav{position:fixed;top:0;left:0;right:0;z-index:110;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 4%;transition:background .3s,padding .3s,border-color .3s;border-bottom:1px solid transparent;}
.nav.scrolled{background:var(--navy);border-bottom-color:rgba(255,255,255,.12);padding:11px 4%;}
.brand{display:inline-flex;align-items:center;gap:13px;}
.brand img{height:31px;width:auto;}
.brand-div{width:1px;height:24px;background:rgba(255,255,255,.3);}
.brand-tag{font-weight:700;font-size:14px;letter-spacing:.1em;color:#fff;}
.nav-links{display:flex;gap:26px;align-items:center;}
.nav-links a{position:relative;font-weight:500;font-size:14.5px;color:rgba(255,255,255,.85);transition:color .2s,font-weight .2s;}
.nav-links a:not(.nav-cta)::after{content:"";position:absolute;left:0;right:100%;bottom:-7px;height:2px;background:var(--cyan);
  transition:right .3s var(--ease-out);}
.nav-links a:not(.nav-cta):hover::after,.nav-links a.active:not(.nav-cta)::after{right:0;}
.nav-links a:hover,.nav-links a.active{color:#fff;font-weight:600;}
.nav-cta{background:var(--cyan);color:#06202f!important;padding:11px 19px;border-radius:var(--r);font-weight:600!important;
  font-size:14px;transition:background .2s,transform .2s var(--ease);}
.nav-cta:hover{background:#fff;transform:translateY(-2px);}
.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:21px;cursor:pointer;padding:4px;}

/* =========================================================
   HERO
   ========================================================= */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;
  background:var(--navy);overflow:hidden;}
.hero-bg{position:absolute;inset:0;background:url('../img/banner-investigacion-ecotec.webp') center/cover no-repeat;
  transform:scale(1.08);animation:kenburns 26s var(--ease-out) forwards;}
@keyframes kenburns{to{transform:scale(1.16) translateY(-1.5%)}}
.hero-bg::after{content:"";position:absolute;inset:0;background:
  linear-gradient(96deg,rgba(8,23,38,.96) 0%,rgba(8,23,38,.9) 42%,rgba(8,23,38,.55) 78%,rgba(8,23,38,.35) 100%);}
.hero-inner{position:relative;z-index:2;padding:130px 0 50px;flex:1;display:flex;align-items:center;}
.hero-badge{display:inline-flex;align-items:center;gap:10px;border:1px solid rgba(43,186,226,.5);border-left:4px solid var(--cyan);
  color:#a8e6f7;padding:9px 16px;font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;margin-bottom:28px;}

/* nombre con contraste de peso + entrada por letras */
.hero-name{font-size:clamp(48px,9vw,120px);line-height:.86;color:#fff;letter-spacing:-.05em;font-weight:800;}
.hero-name .lt{display:inline-block;}
.js .hero-name .lt{opacity:0;transform:translateY(.5em);
  animation:letterIn .8s var(--ease-out) forwards;animation-delay:calc(.25s + var(--i)*.045s);}
.hero-name .year{font-weight:300;color:var(--cyan);}
@keyframes letterIn{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.js .hero-name .lt{opacity:1;transform:none;animation:none;}}

.hero h1{color:#fff;font-weight:400;font-size:clamp(21px,2.4vw,31px);line-height:1.24;margin-top:24px;max-width:24ch;}
.hero h1 b{font-weight:700;}
.hero-claim{color:var(--cyan-l);font-weight:600;font-size:clamp(15.5px,1.7vw,19px);line-height:1.45;margin-top:18px;max-width:36ch;}
.hero-support{color:rgba(255,255,255,.84);font-size:16px;line-height:1.72;margin-top:16px;max-width:56ch;font-weight:400;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px;}
.scroll-cue{display:inline-flex;align-items:center;gap:10px;color:rgba(255,255,255,.5);font-size:11px;font-weight:600;
  letter-spacing:.2em;text-transform:uppercase;margin-top:34px;}
.scroll-cue i{animation:bob 2s ease-in-out infinite;}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}

/* franja inferior del hero */
.hero-bar{position:relative;z-index:2;background:rgba(8,23,38,.88);border-top:1px solid rgba(255,255,255,.14);}
.hb-in{display:grid;grid-template-columns:1.35fr repeat(3,1fr);}
.hb-cell{padding:22px 26px;border-left:1px solid rgba(255,255,255,.14);}
.hb-cell:first-child{border-left:none;padding-left:0;}
.hb-cell span{display:block;font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--cyan-l);font-weight:700;}
.hb-cell b{display:block;color:#fff;font-size:16.5px;font-weight:600;margin-top:9px;line-height:1.3;}
.hb-clock{display:flex;gap:18px;margin-top:12px;}
.hb-clock u{display:block;text-decoration:none;color:var(--yellow);font-size:28px;font-weight:700;line-height:1;letter-spacing:-.03em;
  font-variant-numeric:tabular-nums;}
.hb-clock i{display:block;font-style:normal;color:rgba(255,255,255,.5);font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;
  margin-top:6px;font-weight:500;}

/* =========================================================
   GUÍA RÁPIDA
   ========================================================= */
.guide{background:var(--bg-2);border-bottom:1px solid var(--line);}
.guide-in{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.g-step{position:relative;display:block;background:var(--card);padding:34px 30px 30px;overflow:hidden;transition:color .3s;}
.g-step::before{content:"";position:absolute;inset:0;background:var(--navy);transform:translateY(100%);
  transition:transform .42s var(--ease-out);}
.g-step:hover::before{transform:none;}
.g-step>*{position:relative;z-index:2;}
.g-num{font-size:44px;font-weight:300;line-height:1;color:var(--line-2);letter-spacing:-.04em;transition:color .3s;}
.g-step h3{font-size:19px;font-weight:600;color:var(--navy);margin-top:16px;transition:color .3s;}
.g-step p{font-size:14.5px;line-height:1.7;color:var(--muted);margin-top:10px;font-weight:400;transition:color .3s;}
.g-go{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--blue);margin-top:18px;transition:color .3s,gap .25s var(--ease);}
.g-step:hover .g-num{color:var(--cyan);}
.g-step:hover h3{color:#fff;}
.g-step:hover p{color:rgba(255,255,255,.75);}
.g-step:hover .g-go{color:var(--cyan);gap:14px;}

/* =========================================================
   SOBRE LA CONVOCATORIA
   ========================================================= */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,5vw,74px);align-items:center;}
.lead{font-weight:400;font-size:clamp(20px,2.3vw,27px);line-height:1.45;color:var(--navy);margin-top:26px;}
.lead b{font-weight:700;}
.about-copy p.body{font-size:16px;line-height:1.8;color:var(--muted);margin-top:20px;font-weight:400;}
.about-copy strong{color:var(--navy);font-weight:600;}
.about-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px;}
.tag{display:inline-flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line);
  padding:9px 15px;font-size:13.5px;font-weight:500;color:var(--navy-2);transition:background .22s,color .22s,border-color .22s;}
.tag::before{content:"";width:5px;height:5px;background:var(--cyan);transition:background .22s;}
.tag:hover{background:var(--navy);color:#fff;border-color:var(--navy);}
.tag:hover::before{background:var(--cyan);}

.about-media{position:relative;}
.am-main{position:relative;overflow:hidden;border:1px solid var(--line);margin:0;}
.am-main img{width:100%;aspect-ratio:4/3.2;object-fit:cover;transition:transform 1.1s var(--ease-out);}
.am-main:hover img{transform:scale(1.05);}
.am-strip{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px;}
.am-strip figure{position:relative;overflow:hidden;margin:0;border:1px solid var(--line);}
.am-strip img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform 1.1s var(--ease-out);}
.am-strip figure:hover img{transform:scale(1.06);}
.am-fact{background:var(--navy);color:#fff;padding:22px 22px;display:flex;flex-direction:column;justify-content:center;}
.am-fact b{font-size:44px;line-height:1;color:var(--cyan);font-weight:700;letter-spacing:-.04em;font-variant-numeric:tabular-nums;}
.am-fact span{font-size:13px;line-height:1.5;color:rgba(255,255,255,.82);margin-top:10px;font-weight:400;}

/* =========================================================
   TICKER
   ========================================================= */
.ticker{background:var(--cyan);overflow:hidden;padding:15px 0;}
.ticker-track{display:flex;width:max-content;animation:slide 34s linear infinite;}
.ticker:hover .ticker-track{animation-play-state:paused;}
.ticker-track span{display:inline-flex;align-items:center;gap:28px;padding-right:28px;font-size:13px;font-weight:700;
  letter-spacing:.24em;text-transform:uppercase;color:#06202f;white-space:nowrap;}
.ticker-track span::after{content:"";width:6px;height:6px;background:#06202f;flex-shrink:0;}
@keyframes slide{to{transform:translateX(-50%)}}

/* =========================================================
   TIPOS DE PROYECTOS · pestañas
   ========================================================= */
.tabs{display:grid;grid-template-columns:340px 1fr;margin-top:40px;border:1px solid rgba(255,255,255,.16);}
.tab-list{display:flex;flex-direction:column;background:rgba(255,255,255,.04);}
.tab-btn{position:relative;display:flex;align-items:flex-start;gap:16px;text-align:left;background:none;border:none;
  border-bottom:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.68);padding:24px 24px;cursor:pointer;font-size:15.5px;
  font-weight:500;line-height:1.34;transition:color .25s,font-weight .25s,padding .3s var(--ease);}
.tab-btn:last-child{border-bottom:none;}
.tab-btn::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--cyan);transform:scaleY(0);
  transform-origin:top;transition:transform .35s var(--ease-out);}
.tab-btn::after{content:"";position:absolute;inset:0;background:var(--cyan);transform:translateX(-100%);
  transition:transform .4s var(--ease-out);z-index:0;}
.tab-btn em,.tab-btn u{position:relative;z-index:2;}
.tab-btn em{font-style:normal;font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--cyan-l);padding-top:4px;transition:color .25s;}
.tab-btn u{text-decoration:none;}
.tab-btn:hover{color:#fff;padding-left:30px;}
.tab-btn:hover::before{transform:none;}
.tab-btn.on{color:#06202f;font-weight:700;}
.tab-btn.on::after{transform:none;}
.tab-btn.on em{color:#06202f;font-weight:800;}
.tab-panels{position:relative;min-height:440px;background:var(--navy-3);overflow:hidden;}
.tab-panel{display:none;position:relative;height:100%;}
.tab-panel.on{display:block;}
.tab-panel img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.06);opacity:0;
  transition:opacity .7s var(--ease-out),transform 1.4s var(--ease-out);}
.tab-panel.on img{opacity:1;transform:scale(1);}
.tab-panel::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,23,38,.15) 0%,rgba(8,23,38,.5) 44%,rgba(8,23,38,.95) 100%);}
.tp-in{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:flex-end;padding:42px 40px;min-height:420px;}
.js .tp-in>*{opacity:0;transform:translateY(16px);}
.js .tab-panel.on .tp-in>*{animation:tpIn .6s var(--ease-out) forwards;}
.js .tab-panel.on .tp-in>*:nth-child(1){animation-delay:.08s}
.js .tab-panel.on .tp-in>*:nth-child(2){animation-delay:.16s}
.js .tab-panel.on .tp-in>*:nth-child(3){animation-delay:.24s}
@keyframes tpIn{to{opacity:1;transform:none}}
.tp-in h3{color:#fff;font-size:clamp(24px,2.7vw,36px);font-weight:300;line-height:1.1;letter-spacing:-.03em;}
.tp-in h3 b{font-weight:700;}
.tp-in p{color:rgba(255,255,255,.88);font-size:16px;line-height:1.72;margin-top:16px;max-width:56ch;font-weight:400;}
.tp-in .tp-n{font-size:11px;font-weight:700;letter-spacing:.26em;color:var(--cyan);margin-bottom:14px;}

/* =========================================================
   ÁREAS TEMÁTICAS · selector
   ========================================================= */
.lines{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(28px,4vw,58px);margin-top:40px;align-items:start;}
.line-list{border-top:1px solid var(--line-2);}
.line-btn{position:relative;width:100%;display:grid;grid-template-columns:auto 1fr auto;gap:20px;align-items:center;text-align:left;
  background:none;border:none;border-bottom:1px solid var(--line-2);padding:22px 6px;cursor:pointer;overflow:hidden;
  transition:padding .3s var(--ease);}
.line-btn::before{content:"";position:absolute;inset:0;background:var(--navy);transform:translateX(-100%);
  transition:transform .42s var(--ease-out);}
.line-btn>*{position:relative;z-index:2;}
.line-btn em{font-style:normal;font-size:13px;font-weight:700;color:var(--blue);letter-spacing:.1em;transition:color .3s;}
.line-btn span{font-size:16.5px;line-height:1.5;color:var(--navy-2);font-weight:500;transition:color .3s,font-weight .3s;}
.line-btn i{color:var(--line-2);font-size:13px;transition:color .3s,transform .3s var(--ease);}
.line-btn:hover{padding-left:16px;}
.line-btn:hover em{color:var(--cyan-d);}
.line-btn.on{padding-left:20px;}
.line-btn.on::before{transform:none;}
.line-btn.on em{color:var(--cyan);}
.line-btn.on span{color:#fff;font-weight:600;}
.line-btn.on i{color:var(--cyan);transform:translateX(5px);}
.line-fig{position:relative;overflow:hidden;border:1px solid var(--line);margin:0;background:var(--navy-3);aspect-ratio:4/3.4;}
.line-fig img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.04);
  transition:opacity .55s var(--ease-out),transform 1.2s var(--ease-out);}
.line-fig img.on{opacity:1;transform:scale(1);}
.line-fig figcaption{position:absolute;left:0;right:0;bottom:0;padding:56px 24px 22px;color:#fff;font-size:14.5px;line-height:1.6;
  font-weight:400;background:linear-gradient(180deg,rgba(8,23,38,0),rgba(8,23,38,.94));}
.line-note{margin-top:24px;}

/* =========================================================
   REQUISITOS · autoevaluación
   ========================================================= */
.check-grid{display:grid;grid-template-columns:1fr 336px;gap:clamp(28px,4vw,56px);align-items:start;margin-top:42px;}
.checks{display:grid;gap:10px;}
.check{position:relative;display:grid;grid-template-columns:auto auto 1fr;gap:16px;align-items:start;background:var(--card);
  border:1px solid var(--line);padding:20px 22px;cursor:pointer;user-select:none;
  transition:border-color .22s,transform .22s var(--ease),background .22s;}
.check:hover{border-color:var(--blue-soft);transform:translateX(4px);}
.check input{position:absolute;opacity:0;pointer-events:none;}
.check .box{width:25px;height:25px;border:2px solid var(--line-2);display:grid;place-items:center;flex-shrink:0;margin-top:1px;
  color:transparent;font-size:12px;transition:background .2s,border-color .2s,color .2s;}
.check input:checked~.box{background:var(--cyan);border-color:var(--cyan);color:#06202f;animation:pop .35s var(--ease-out);}
@keyframes pop{0%{transform:scale(.7)}55%{transform:scale(1.14)}100%{transform:scale(1)}}
.check .cn{font-size:12.5px;font-weight:700;color:var(--muted);letter-spacing:.08em;margin-top:5px;transition:color .2s;}
.check input:checked~.cn{color:var(--cyan-d);}
.check p{font-size:15px;line-height:1.7;color:var(--muted);font-weight:400;transition:color .2s;}
.check strong{color:var(--navy);font-weight:600;}
.check input:checked~p{color:var(--navy-2);}
.check:has(input:checked){border-color:var(--cyan);}

.score{position:sticky;top:96px;background:var(--navy);color:#fff;padding:30px 28px;transition:background .4s var(--ease-out);}
.score .s-label{font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--cyan-l);font-weight:700;transition:color .4s;}
.score .s-count{font-size:56px;font-weight:700;line-height:1;margin-top:14px;letter-spacing:-.05em;font-variant-numeric:tabular-nums;}
.score .s-count small{font-size:22px;font-weight:400;color:rgba(255,255,255,.5);transition:color .4s;}
.score .s-track{height:6px;background:rgba(255,255,255,.16);margin-top:20px;}
.score .s-fill{height:100%;width:0;background:var(--cyan);transition:width .5s var(--ease-out),background .4s;}
.score .s-msg{font-size:14px;line-height:1.6;color:rgba(255,255,255,.85);margin-top:18px;font-weight:400;min-height:46px;transition:color .4s;}
.score .btn{margin-top:6px;width:100%;justify-content:center;}
.score .s-fine{font-size:12px;line-height:1.6;color:rgba(255,255,255,.5);margin-top:18px;font-weight:400;transition:color .4s;}
.score.done{background:var(--cyan);color:#06202f;}
.score.done .s-label,.score.done .s-msg{color:#06202f;}
.score.done .s-msg{font-weight:500;}
.score.done .s-count small{color:rgba(6,32,47,.55);}
.score.done .s-track{background:rgba(6,32,47,.2);}
.score.done .s-fill{background:#06202f;}
.score.done .s-fine{color:rgba(6,32,47,.6);}
.score.done .btn-primary{background:var(--navy);border-color:var(--navy);color:#fff;}
.score.done .btn-primary::before{background:#06202f;}

/* =========================================================
   DATOS CLAVE + CALCULADORA
   ========================================================= */
.datos-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(30px,4vw,64px);margin-top:42px;align-items:start;}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.16);}
.stat{background:var(--navy);padding:28px 26px;transition:background .3s;}
.stat:hover{background:var(--navy-2);}
.stat .slabel{font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--cyan-l);font-weight:700;}
.stat .sval{font-size:clamp(20px,2.2vw,27px);font-weight:700;line-height:1.15;margin-top:13px;color:#fff;letter-spacing:-.03em;}
.stat .sval u{text-decoration:none;font-weight:400;}
.stat .sval.sm{font-size:15.5px;font-weight:400;line-height:1.5;color:rgba(255,255,255,.84);letter-spacing:0;}

.calc{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);padding:30px 28px;}
.calc h3{font-size:20px;font-weight:400;color:#fff;letter-spacing:-.02em;}
.calc h3 b{font-weight:700;}
.calc p.calc-sub{font-size:14px;line-height:1.6;color:rgba(255,255,255,.72);margin-top:10px;font-weight:400;}
.calc label{display:block;font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--cyan-l);font-weight:700;margin:24px 0 10px;}
.calc-field{display:flex;align-items:center;border:1px solid rgba(255,255,255,.28);background:rgba(8,23,38,.5);transition:border-color .25s;}
.calc-field span{padding:0 14px;color:rgba(255,255,255,.7);font-size:15px;font-weight:600;}
.calc-field input{flex:1;background:none;border:none;color:#fff;font-family:inherit;font-size:22px;font-weight:600;
  padding:15px 14px 15px 0;width:100%;outline:none;letter-spacing:-.02em;font-variant-numeric:tabular-nums;}
.calc-field input::-webkit-outer-spin-button,.calc-field input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0;}
.calc-field input[type=number]{-moz-appearance:textfield;}
.calc-field:focus-within{border-color:var(--cyan);}
.calc-range{width:100%;margin-top:16px;accent-color:var(--cyan);}
.calc-out{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.18);margin-top:22px;border:1px solid rgba(255,255,255,.18);}
.calc-out div{background:var(--navy);padding:20px 18px;}
.calc-out em{display:block;font-style:normal;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.55);font-weight:600;}
.calc-out b{display:block;font-size:26px;font-weight:700;margin-top:10px;letter-spacing:-.035em;font-variant-numeric:tabular-nums;}
.calc-out .c-ext b{color:var(--yellow);}
.calc-out .c-int b{color:#fff;font-weight:600;}
.calc-fine{font-size:12px;line-height:1.6;color:rgba(255,255,255,.5);margin-top:16px;font-weight:400;}

/* =========================================================
   FINANCIAMIENTO
   ========================================================= */
.fin-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(34px,5vw,72px);align-items:center;}
.fin-fig{position:relative;overflow:hidden;margin:0;border:1px solid var(--line);}
.fin-fig img{width:100%;aspect-ratio:4/3.4;object-fit:cover;transition:transform 1.2s var(--ease-out);}
.fin-fig:hover img{transform:scale(1.05);}
.fin-fig figcaption{position:absolute;left:0;right:0;bottom:0;padding:52px 22px 20px;color:#fff;font-size:14px;font-weight:400;
  line-height:1.6;background:linear-gradient(180deg,rgba(8,23,38,0),rgba(8,23,38,.94));}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:28px;}
.chip{display:inline-flex;align-items:center;gap:9px;background:var(--card);border:1px solid var(--line);
  padding:11px 17px;font-size:14px;font-weight:500;color:var(--navy-2);cursor:default;
  transition:border-color .2s,background .2s,color .2s,transform .2s var(--ease),font-weight .2s;}
.chip::before{content:"";width:5px;height:5px;background:var(--cyan);flex-shrink:0;transition:background .2s;}
.chip:hover{border-color:var(--navy);background:var(--navy);color:#fff;transform:translateY(-3px);font-weight:600;}
.fin-alerts{display:grid;gap:12px;margin-top:30px;}
.alert{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;background:rgba(248,183,16,.12);
  border-left:4px solid var(--yellow);padding:18px 20px;}
.alert i{color:#a87b00;font-size:15px;margin-top:3px;}
.alert p{font-size:14.5px;line-height:1.7;color:#5c4900;font-weight:400;}
.alert strong{font-weight:600;}

/* =========================================================
   ACORDEÓN
   ========================================================= */
.acc{display:grid;gap:10px;margin-top:40px;}
.acc-item{background:var(--card);border:1px solid var(--line);transition:border-color .25s;}
.acc-item.open{border-color:var(--navy);}
.acc-head{width:100%;display:flex;align-items:center;gap:18px;background:none;border:none;text-align:left;
  padding:24px;cursor:pointer;font-size:16.5px;font-weight:500;color:var(--navy);transition:font-weight .25s,padding .28s var(--ease);}
.acc-head:hover{padding-left:30px;}
.acc-item.open .acc-head{font-weight:700;}
.acc-head .acc-n{font-size:12.5px;font-weight:700;color:var(--blue);letter-spacing:.12em;flex-shrink:0;}
.acc-head .acc-chev{margin-left:auto;flex-shrink:0;color:var(--muted);font-size:13px;transition:transform .34s var(--ease),color .25s;}
.acc-item.open .acc-chev{transform:rotate(180deg);color:var(--cyan-d);}
.acc-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .38s var(--ease);}
.acc-item.open .acc-body{grid-template-rows:1fr;}
.acc-body>div{overflow:hidden;}
.acc-body p{font-size:15px;line-height:1.78;color:var(--muted);padding:0 24px 26px 62px;font-weight:400;max-width:94ch;}
@media (max-width:640px){.acc-body p{padding-left:24px;}}

/* =========================================================
   EVALUACIÓN
   ========================================================= */
.eval-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(34px,5vw,72px);align-items:center;}
.steps{display:grid;margin-top:38px;border-top:1px solid var(--line-2);}
.step{display:grid;grid-template-columns:auto 1fr;gap:22px;padding:26px 6px;border-bottom:1px solid var(--line-2);
  transition:padding .3s var(--ease),background .25s;}
.step:hover{background:rgba(10,92,165,.05);padding-left:16px;}
.step .sdot{width:40px;height:40px;background:var(--navy);color:#fff;display:grid;place-items:center;
  font-size:15px;font-weight:700;flex-shrink:0;transition:background .25s,color .25s;}
.step:hover .sdot{background:var(--cyan);color:#06202f;}
.step h3{font-size:18px;font-weight:600;color:var(--navy);line-height:1.3;transition:font-weight .25s;}
.step:hover h3{font-weight:700;}
.step p{font-size:15px;line-height:1.72;color:var(--muted);margin-top:9px;font-weight:400;}
.eval-fig{position:relative;overflow:hidden;margin:0;border:1px solid var(--line);}
.eval-fig img{width:100%;aspect-ratio:4/3.3;object-fit:cover;transition:transform 1.2s var(--ease-out);}
.eval-fig:hover img{transform:scale(1.05);}
.eval-fig figcaption{position:absolute;left:0;right:0;bottom:0;padding:52px 22px 20px;color:#fff;font-size:14px;font-weight:400;
  line-height:1.6;background:linear-gradient(180deg,rgba(8,23,38,0),rgba(8,23,38,.94));}

/* =========================================================
   CRONOGRAMA
   ========================================================= */
.tl{margin-top:42px;border-top:1px solid rgba(255,255,255,.16);}
.tl-item{display:grid;grid-template-columns:44px minmax(220px,290px) 1fr auto;gap:24px;align-items:center;
  padding:20px 14px;border-bottom:1px solid rgba(255,255,255,.16);transition:background .25s,padding .3s var(--ease);}
.tl-item:hover{background:rgba(255,255,255,.06);padding-left:22px;}
.tl-n{width:30px;height:30px;border:1px solid rgba(255,255,255,.3);display:grid;place-items:center;font-size:11.5px;
  font-weight:700;color:rgba(255,255,255,.55);}
.tl-date{font-weight:600;font-size:16px;color:#fff;}
.tl-what{font-size:15px;line-height:1.6;color:rgba(255,255,255,.75);font-weight:400;}
.tl-state{font-size:10px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.35);white-space:nowrap;}
.tl-item.done .tl-n{border-color:rgba(43,186,226,.45);color:var(--cyan);}
.tl-item.done .tl-date{font-weight:500;color:rgba(255,255,255,.72);}
.tl-item.done .tl-state{color:rgba(43,186,226,.65);}
.tl-item.now{background:var(--cyan);}
.tl-item.now:hover{background:var(--cyan);}
.tl-item.now .tl-n{background:#06202f;border-color:#06202f;color:var(--cyan);}
.tl-item.now .tl-date{color:#06202f;font-weight:700;}
.tl-item.now .tl-what{color:rgba(6,32,47,.85);font-weight:500;}
.tl-item.now .tl-state{color:#06202f;}
@media (max-width:820px){
  .tl-item{grid-template-columns:34px 1fr;gap:8px 16px;padding:18px 12px;}
  .tl-n{grid-row:span 2;}
  .tl-state{grid-column:2;}
}

/* =========================================================
   POSTULACIÓN
   ========================================================= */
.apply{position:relative;overflow:hidden;background:var(--navy);color:#fff;}
.apply-bg{position:absolute;inset:0;background:url('../img/campus-ecotec.webp') center/cover no-repeat;}
.apply-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(96deg,rgba(8,23,38,.97) 0%,rgba(8,23,38,.92) 46%,rgba(10,40,68,.78) 100%);}
.apply .wrap{position:relative;z-index:2;}
.apply-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,78px);align-items:center;}
.apply-lead{font-size:17.5px;line-height:1.72;color:rgba(255,255,255,.9);margin-top:22px;max-width:46ch;font-weight:400;}
.apply .btn-primary{margin-top:32px;}
.apply-note{font-size:13px;line-height:1.7;color:rgba(255,255,255,.65);margin-top:26px;font-weight:400;}
.apply-note a{color:var(--cyan-l);text-decoration:underline;text-underline-offset:3px;word-break:break-all;}
.docs{border:1px solid rgba(255,255,255,.2);background:rgba(8,23,38,.55);}
.docs .all-label{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:10px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--cyan-l);font-weight:700;padding:18px 20px;border-bottom:1px solid rgba(255,255,255,.16);}
.docs .all-label u{text-decoration:none;color:rgba(255,255,255,.45);letter-spacing:.08em;font-weight:500;font-variant-numeric:tabular-nums;}
.doc{position:relative;display:grid;grid-template-columns:auto auto 1fr auto;gap:14px;align-items:center;padding:17px 20px;
  border-bottom:1px solid rgba(255,255,255,.1);color:#fff;font-size:14.5px;font-weight:500;
  transition:color .22s,font-weight .22s,background .3s,padding .3s var(--ease);}
.doc:last-child{border-bottom:none;}
.doc:hover{color:#fff;font-weight:600;padding-left:28px;background:rgba(255,255,255,.1);}
.doc .dn{font-size:11.5px;font-weight:700;color:var(--cyan-l);letter-spacing:.1em;}
.doc .dcheck{width:20px;height:20px;border:1px solid rgba(255,255,255,.35);display:grid;place-items:center;font-size:9px;
  color:transparent;cursor:pointer;transition:background .2s,border-color .2s,color .2s;}
.doc.got .dcheck{background:var(--cyan);border-color:var(--cyan);color:#06202f;animation:pop .35s var(--ease-out);}
.doc.got{color:rgba(255,255,255,.55);}
.doc .dx{font-size:12px;color:rgba(255,255,255,.35);transition:transform .25s var(--ease),color .2s;}
.doc:hover .dx{transform:translateX(5px);color:var(--cyan-l);}

/* =========================================================
   CONTACTO
   ========================================================= */
.contacts{display:grid;grid-template-columns:repeat(auto-fit,minmax(266px,1fr));gap:1px;margin-top:42px;background:var(--line);
  border:1px solid var(--line);}
.contact{position:relative;background:var(--card);padding:34px 28px;overflow:hidden;}
.contact::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--cyan);transform:scaleX(0);
  transform-origin:left;transition:transform .4s var(--ease-out);}
.contact:hover::before{transform:none;}
.contact .cmono{width:50px;height:50px;display:grid;place-items:center;background:var(--navy);color:#fff;
  font-size:15px;font-weight:700;letter-spacing:.06em;margin-bottom:20px;transition:background .28s,color .28s,transform .28s var(--ease);}
.contact:hover .cmono{background:var(--cyan);color:#06202f;transform:translateY(-3px);}
.contact .cname{font-size:17.5px;font-weight:600;color:var(--navy);line-height:1.3;}
.contact .crole{font-size:14px;color:var(--blue);font-weight:500;margin-top:7px;}
.contact .cmail{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:500;margin-top:18px;word-break:break-all;}

/* =========================================================
   BARRA STICKY
   ========================================================= */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:105;background:var(--navy);border-top:2px solid var(--cyan);
  transform:translateY(110%);transition:transform .36s var(--ease-out);}
.sticky-cta.on{transform:none;}
.sc-in{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:13px 0;}
.sc-txt{color:#fff;font-size:14.5px;font-weight:500;line-height:1.4;}
.sc-txt b{color:var(--cyan);font-weight:700;}
.sc-txt span{display:block;color:rgba(255,255,255,.6);font-size:12.5px;font-weight:400;margin-top:3px;}
.sticky-cta .btn{padding:12px 22px;font-size:14px;white-space:nowrap;}

/* =========================================================
   FOOTER
   ========================================================= */
.footer{background:var(--navy-3);color:rgba(255,255,255,.55);padding:54px 0 32px;}
.footer-in{display:flex;align-items:flex-start;justify-content:space-between;gap:30px;flex-wrap:wrap;}
.footer img{height:33px;width:auto;}
.footer-meta{font-size:13.5px;line-height:1.75;font-weight:400;text-align:right;max-width:60ch;}
.footer-meta a{color:var(--cyan-l);}
.footer-bottom{margin-top:32px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:12.5px;font-weight:400;
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:rgba(255,255,255,.4);}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:1080px){
  .hb-in{grid-template-columns:1fr 1fr;}
  .hb-cell{border-top:1px solid rgba(255,255,255,.14);}
  .hb-cell:first-child,.hb-cell:nth-child(2){border-top:none;}
  .hb-cell:nth-child(odd){border-left:none;padding-left:0;}
  .guide-in{grid-template-columns:1fr;}
  .tabs{grid-template-columns:1fr;}
  .tab-list{flex-direction:row;overflow-x:auto;}
  .tab-btn{border-bottom:none;min-width:230px;}
  .tab-btn::before{width:auto;height:4px;left:0;right:0;bottom:auto;top:0;transform:scaleX(0);transform-origin:left;}
  .tab-btn:hover::before{transform:scaleX(1);}
  .tab-btn:hover{padding-left:24px;}
  .check-grid{grid-template-columns:1fr;}
  .score{position:static;}
}
@media (max-width:980px){
  .about-grid,.fin-grid,.eval-grid,.apply-grid,.lines,.datos-grid{grid-template-columns:1fr;}
  .about-media{order:-1;}
  .line-fig,.fin-fig,.eval-fig{max-width:620px;}
}
@media (max-width:860px){
  .nav{background:var(--navy);}
  .nav-toggle{display:block;}
  .nav-links{position:absolute;top:100%;left:0;right:0;background:var(--navy);flex-direction:column;align-items:stretch;gap:0;
    padding:8px 4% 20px;border-bottom:1px solid rgba(255,255,255,.14);display:none;}
  .nav-links.open{display:flex;}
  .nav-links a{padding:15px 0;border-bottom:1px solid rgba(255,255,255,.1);}
  .nav-links a:not(.nav-cta)::after{display:none;}
  .nav-cta{text-align:center;margin-top:14px;border-bottom:none;padding:15px 20px;}
  .brand-tag,.brand-div{display:none;}
  .stats{grid-template-columns:1fr;}
}
@media (max-width:640px){
  .hb-in{grid-template-columns:1fr;}
  .hb-cell,.hb-cell:nth-child(2){border-left:none;border-top:1px solid rgba(255,255,255,.14);padding-left:0;}
  .hb-cell:first-child{border-top:none;}
  .hero-cta .btn{width:100%;justify-content:center;}
  .am-strip{grid-template-columns:1fr;}
  .calc-out{grid-template-columns:1fr;}
  .sc-in{padding:11px 0;gap:12px;}
  .sc-txt span{display:none;}
  .footer-in{flex-direction:column;align-items:flex-start;}
  .footer-meta{text-align:left;}
  .tp-in{padding:32px 24px;}
}