:root{
  color-scheme: light;
  --ink:#0A2E36;
  --ink-2:#123F49;
  --ink-3:#1C5361;
  --teal:#2C7A8C;
  --gold:#C9A227;
  --gold-soft:#C7A456;
  --paper:#FBFBFA;
  --mist:#F1F3F2;
  --line:#DDE3E2;
  --line-dark:rgba(255,255,255,.16);
  --slate:#57686B;
  --slate-2:#7C8C8E;
  --serif:"Newsreader",Georgia,"Times New Roman",serif;
  --sans:"Archivo","Helvetica Neue",Arial,sans-serif;
  --pad:clamp(20px,5vw,64px);
  --maxw:1220px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:400;margin:0;letter-spacing:-.012em;line-height:1.14}
h1{font-size:clamp(2.35rem,5.6vw,4.4rem);line-height:1.06}
h2{font-size:clamp(1.9rem,3.6vw,3rem)}
h3{font-size:1.18rem;line-height:1.3}
p{margin:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.sec{padding:clamp(72px,10vw,132px) 0}
.lede{font-size:clamp(1.02rem,1.5vw,1.16rem);color:var(--slate);max-width:60ch}
.mark{color:var(--slate-2);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;font-weight:500}

/* ---------- header ---------- */
header{
  position:fixed;inset:0 0 auto 0;z-index:50;
  display:flex;align-items:center;gap:24px;
  padding:14px var(--pad);
  transition:background .35s ease, box-shadow .35s ease, padding .35s ease;
}
header.solid{background:rgba(10,46,54,.94);backdrop-filter:blur(10px);box-shadow:0 1px 0 rgba(255,255,255,.12);padding:9px var(--pad)}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:#fff;flex:0 0 auto}
.brand img{width:26px;height:auto}
.brand span{font-size:.82rem;letter-spacing:.3em;font-weight:500;text-transform:uppercase}
nav{margin-left:auto;display:flex;align-items:center;gap:28px}
nav a{color:rgba(255,255,255,.82);text-decoration:none;font-size:.86rem;letter-spacing:.01em;padding:4px 0;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
nav a:hover{color:#fff;border-color:var(--gold)}
.navcta{
  display:inline-block;padding:9px 20px;border:1px solid var(--gold);color:var(--gold)!important;
  font-size:.84rem;text-decoration:none;transition:background .25s,color .25s;border-bottom-width:1px!important;
}
.navcta:hover{background:var(--gold);color:var(--ink)!important}
.burger{display:none;margin-left:auto;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:24px;height:1.5px;background:#fff;margin:5px 0;transition:transform .3s,opacity .3s}
@media(max-width:900px){
  nav{position:fixed;inset:0;flex-direction:column;justify-content:center;gap:26px;background:rgba(10,46,54,.985);transform:translateY(-100%);transition:transform .4s cubic-bezier(.6,0,.2,1);margin:0}
  nav.open{transform:translateY(0)}
  nav a{font-size:1.25rem;font-family:var(--serif)}
  .navcta{font-family:var(--sans)!important;font-size:.95rem}
  .burger{display:block;position:relative;z-index:60}
  .burger.x span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
  .burger.x span:nth-child(2){opacity:0}
  .burger.x span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;color:#fff;isolation:isolate}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:#07222a url("/img/hero.jpg") center/cover no-repeat;
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(175deg,rgba(6,28,34,.72) 0%,rgba(6,28,34,.36) 38%,rgba(6,28,34,.86) 100%);
}
.hero .wrap{width:100%;padding-top:140px;padding-bottom:clamp(44px,7vw,80px)}
.hero-logo{width:clamp(88px,10vw,116px);margin-bottom:clamp(26px,4vw,40px)}
.hero h1{max-width:17ch;text-wrap:balance}
.hero h1 em{font-style:italic;color:#fff}
.hero p.sub{margin-top:22px;max-width:46ch;font-size:clamp(1.02rem,1.5vw,1.2rem);color:rgba(255,255,255,.84);line-height:1.55}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
.btn{display:inline-block;padding:15px 30px;font-size:.93rem;font-weight:500;text-decoration:none;letter-spacing:.01em;border:1px solid transparent;transition:background .25s,color .25s,border-color .25s}
.btn-gold{background:var(--gold);color:var(--ink);border-color:var(--gold)}
.btn-gold:hover{background:#d9b23c;border-color:#d9b23c}
.btn-ghost{border-color:rgba(255,255,255,.45);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.1)}
.hero-foot{
  margin-top:clamp(40px,6vw,72px);padding-top:20px;border-top:1px solid rgba(255,255,255,.22);
  display:flex;flex-wrap:wrap;gap:8px 28px;align-items:baseline;
  font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.7)
}
.hero-foot b{color:var(--gold-soft);font-weight:500}

/* ---------- proyecto ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(36px,6vw,80px);align-items:center}
@media(max-width:860px){.split{grid-template-columns:1fr}}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px;border-top:1px solid var(--line);padding-top:28px}
.stats div{border-left:1px solid var(--line);padding-left:16px}
.stats div:first-child{border-left:0;padding-left:0}
.stats b{display:block;font-family:var(--serif);font-weight:300;font-size:clamp(2.4rem,4.6vw,3.3rem);line-height:1;color:var(--ink)}
.stats small{display:block;margin-top:9px;font-size:.82rem;color:var(--slate);line-height:1.45}
.pull{margin-top:32px;font-family:var(--serif);font-style:italic;font-size:1.12rem;line-height:1.5;color:var(--ink-3);max-width:46ch}
.figure{position:relative}
.figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5}
@media(max-width:860px){.figure img{aspect-ratio:4/3}}

/* ---------- programa: rejilla de hairlines ---------- */
.sec-head{max-width:72ch;margin-bottom:clamp(40px,5vw,64px)}
.sec-head h2{text-wrap:balance}
.sec-head p{margin-top:18px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.grid4 article{padding:30px 26px 34px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.grid4 h3{margin-bottom:12px}
.grid4 h3::before{content:"";display:block;width:26px;height:2px;background:var(--gold);margin-bottom:16px}
.grid4 p{font-size:.93rem;color:var(--slate);line-height:1.6}
@media(max-width:980px){.grid4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:540px){.grid4{grid-template-columns:1fr}}

/* ---------- espacio ---------- */
.bg-mist{background:var(--mist)}
.checks{list-style:none;margin:32px 0 0;padding:0}
.checks li{position:relative;padding:15px 0 15px 32px;border-bottom:1px solid var(--line);font-size:1rem;color:var(--ink-2)}
.checks li:first-child{border-top:1px solid var(--line)}
.checks li::before{
  content:"";position:absolute;left:4px;top:23px;width:9px;height:9px;
  border:1px solid var(--teal);border-radius:50%;background:var(--teal)
}
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(10px,1.6vw,20px);margin-top:clamp(28px,4vw,44px)}
.trio figure{margin:0}
.trio img{aspect-ratio:3/2;object-fit:cover;width:100%}
.trio figcaption{margin-top:11px;font-size:.82rem;color:var(--slate)}
@media(max-width:700px){.trio{grid-template-columns:1fr}}

/* ---------- instalaciones (oscuro) ---------- */
.dark{background:var(--ink);color:#fff}
.dark h2,.dark h3{color:#fff}
.dark .lede{color:rgba(255,255,255,.72)}
.dark .mark{color:var(--gold-soft)}
.dark .trio figcaption{color:rgba(255,255,255,.62)}
.dark .trio img{border:1px solid rgba(201,162,39,.5)}
.bullets{display:grid;grid-template-columns:1fr 1fr;gap:0 clamp(28px,5vw,64px);margin-top:clamp(36px,5vw,56px);list-style:none;padding:0}
.bullets li{position:relative;padding:18px 0 18px 30px;border-top:1px solid var(--line-dark);color:rgba(255,255,255,.86);font-size:.97rem}
.bullets li::before{content:"";position:absolute;left:0;top:26px;width:8px;height:8px;background:var(--gold);border-radius:50%}
@media(max-width:760px){.bullets{grid-template-columns:1fr}}

/* ---------- día tipo ---------- */
.day{border-top:1px solid var(--line)}
.rail{display:grid;grid-template-columns:repeat(6,1fr);margin-top:clamp(40px,5vw,60px);position:relative}
.rail::before{content:"";position:absolute;left:0;right:0;top:41px;height:1px;background:var(--line)}
.rail .stop{padding-right:22px;position:relative}
.rail .hour{font-family:var(--serif);font-weight:300;font-size:clamp(1.5rem,2.5vw,2.05rem);line-height:1;color:var(--ink);display:block;margin-bottom:14px}
.rail .dot{display:block;width:13px;height:13px;border-radius:50%;background:var(--paper);border:1px solid var(--gold);position:relative;margin-bottom:26px}
.rail .dot::after{content:"";position:absolute;inset:3px;border-radius:50%;background:var(--gold)}
.rail h3{font-size:1.02rem;margin-bottom:9px}
.rail p{font-size:.88rem;color:var(--slate);line-height:1.55}
@media(max-width:900px){
  .rail{grid-template-columns:1fr;margin-left:9px;border-left:1px solid var(--line);padding-left:30px}
  .rail::before{display:none}
  .rail .stop{padding:0 0 32px}
  .rail .dot{position:absolute;left:-36px;top:6px;margin:0}
  .rail .hour{display:inline-block;margin-bottom:6px}
}

/* ---------- a quién ---------- */
.deflist{list-style:none;padding:0;margin:0}
.deflist li{padding:22px 0;border-bottom:1px solid var(--line)}
.deflist li:first-child{border-top:1px solid var(--line)}
.deflist b{display:block;font-weight:500;font-size:1.02rem;margin-bottom:5px}
.deflist span{font-size:.93rem;color:var(--slate)}
.where{margin-top:26px}
.where h3{margin-bottom:18px;font-size:1.45rem}

/* ---------- oportunidad ---------- */
.band{position:relative;color:#fff;isolation:isolate;padding:clamp(90px,13vw,170px) 0}
.band::before{content:"";position:absolute;inset:0;z-index:-2;background:#07222a url("/img/dusk.jpg") center/cover no-repeat}
.band::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(7,34,42,.93) 0%,rgba(7,34,42,.72) 55%,rgba(7,34,42,.55) 100%)}
.band h2{max-width:20ch;text-wrap:balance}
.band p{margin-top:20px;max-width:52ch;color:rgba(255,255,255,.82);font-family:var(--serif);font-style:italic;font-size:1.12rem}
.panels{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,4vw,56px)}
@media(max-width:880px){.panels{grid-template-columns:1fr}}
.panel h3{font-size:clamp(1.5rem,2.4vw,1.9rem);margin-bottom:10px}
.panel>p{color:var(--slate);font-size:.97rem;max-width:44ch}
.panel.on-dark>p{color:rgba(255,255,255,.7)}
.panel ul{list-style:none;padding:0;margin:26px 0 0}
.panel li{padding:17px 0;border-top:1px solid var(--line)}
.panel.on-dark li{border-color:var(--line-dark)}
.panel li b{display:block;font-weight:500;font-size:.98rem;margin-bottom:4px}
.panel li span{font-size:.89rem;color:var(--slate);line-height:1.55}
.panel.on-dark li span{color:rgba(255,255,255,.68)}

/* ---------- hoja de ruta ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(22px,3vw,40px);margin-top:clamp(40px,5vw,60px)}
.steps article{border-top:2px solid var(--gold);padding-top:22px}
.steps .n{font-family:var(--serif);font-size:.95rem;color:var(--gold);letter-spacing:.08em;display:block;margin-bottom:12px}
.steps h3{font-size:1.06rem;margin-bottom:9px}
.steps p{font-size:.9rem;color:var(--slate);line-height:1.55}
@media(max-width:880px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}
.note{margin-top:clamp(34px,4vw,50px);padding-top:22px;border-top:1px solid var(--line);font-size:.88rem;color:var(--slate)}

/* ---------- contacto ---------- */
.contact{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(40px,6vw,80px)}
@media(max-width:880px){.contact{grid-template-columns:1fr}}
.contact h2{max-width:14ch}
.contact .lede{color:rgba(255,255,255,.75);margin-top:20px}
.cdata{margin-top:40px;list-style:none;padding:0}
.cdata li{padding:16px 0;border-top:1px solid var(--line-dark);display:flex;gap:18px;align-items:baseline;flex-wrap:wrap}
.cdata .k{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-soft);min-width:96px}
.cdata a{color:#fff;text-decoration:none;border-bottom:1px solid rgba(201,162,39,.6);padding-bottom:1px}
.cdata a:hover{color:var(--gold)}
.form{background:rgba(255,255,255,.05);border:1px solid var(--line-dark);padding:clamp(24px,3.5vw,40px)}
.field{margin-bottom:20px}
.field label{display:block;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.62);margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;background:transparent;border:0;border-bottom:1px solid rgba(255,255,255,.3);
  color:#fff;font-family:var(--sans);font-size:1rem;padding:9px 0;border-radius:0;
}
.field select{color:#fff}
.field select option{background:var(--ink);color:#fff}
.field textarea{resize:vertical;min-height:96px;line-height:1.6}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-bottom-color:var(--gold)}
.field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.34)}
.form .btn-gold{width:100%;text-align:center;border:0;font-family:var(--sans);cursor:pointer;margin-top:6px}
.formnote{margin-top:16px;font-size:.8rem;color:rgba(255,255,255,.5);line-height:1.5}
.err{color:#F0B7B7;font-size:.82rem;margin-top:10px;min-height:1.2em}

/* ---------- footer ---------- */
footer{background:#07222A;color:rgba(255,255,255,.62);padding:46px 0;font-size:.85rem}
.fwrap{display:flex;flex-wrap:wrap;gap:22px;align-items:center;justify-content:space-between}
.fbrand{display:flex;align-items:center;gap:12px;color:#fff}
.fbrand img{width:34px}
.fbrand b{font-weight:500;letter-spacing:.24em;font-size:.8rem;text-transform:uppercase;display:block}
.fbrand small{display:block;color:rgba(255,255,255,.55);letter-spacing:.02em;font-size:.78rem;margin-top:3px}

/* ---------- utilidades ---------- */
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.reveal{opacity:0;transform:translateY(14px)}
.hero .reveal{transition:opacity .9s cubic-bezier(.2,.6,.2,1),transform .9s cubic-bezier(.2,.6,.2,1)}
.hero.in .reveal{opacity:1;transform:none}
.hero.in .r1{transition-delay:.05s}.hero.in .r2{transition-delay:.18s}
.hero.in .r3{transition-delay:.31s}.hero.in .r4{transition-delay:.44s}.hero.in .r5{transition-delay:.57s}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1!important;transform:none!important;transition:none!important}
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* selector de idioma */
.lang{font-size:.78rem!important;letter-spacing:.14em;border:1px solid rgba(255,255,255,.35);padding:5px 11px!important;border-radius:2px}
.lang:hover{border-color:var(--gold)!important}