@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,450;0,9..144,600;0,9..144,700;1,9..144,450&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --paper: #F6F6F6;
  --paper-2: #ECEFEE;
  --ink: #24272A;
  --ink-soft: #79807F;
  --sea: #006A63;
  --sea-deep: #00423D;
  --sage: #538079;
  --mint: #56998F;
  --mist: #C2CCCA;
  --line: rgba(36,39,42,0.14);
  --radius: 2px;
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter', sans-serif;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.01ms !important; transition-duration:0.01ms !important;}
}

h1,h2,h3,h4{font-family:'Fraunces', serif; font-weight:600; letter-spacing:-0.01em; line-height:1.05;}
.eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:12px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--sea);
}
a{color:inherit; text-decoration:none;}
button{font-family:inherit; cursor:pointer;}
img{max-width:100%; display:block;}

/* ---------- Tile motif (signature element) ---------- */
.tile-row{ display:flex; height:14px; width:100%; overflow:hidden; }
.tile-row span{
  flex:1 0 28px; height:14px;
  background:
    linear-gradient(135deg, transparent 49%, var(--sea) 50%, transparent 51%),
    linear-gradient(-135deg, transparent 49%, var(--mint) 50%, transparent 51%);
  opacity:0.85;
}
.tile-row span:nth-child(3n){ opacity:0.4; }
.tile-row span:nth-child(5n){
  background:
    linear-gradient(135deg, transparent 49%, var(--sage) 50%, transparent 51%),
    linear-gradient(-135deg, transparent 49%, var(--sea) 50%, transparent 51%);
}

/* ---------- Header ---------- */
header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  display:flex; align-items:center; justify-content:space-between;
  padding:22px 5vw;
  background:rgba(246,246,246,0.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.logo{ display:flex; align-items:center; }
.logo img{ height:30px; width:auto; display:block; }
footer .logo img{ height:32px; }
nav.mainnav{ display:flex; gap:34px; align-items:center;}
nav.mainnav a{
  font-family:'IBM Plex Mono', monospace; font-size:12.5px; letter-spacing:0.05em; text-transform:uppercase;
  color:var(--ink-soft); position:relative; padding:4px 0; background:none; border:none;
}
nav.mainnav a::after{
  content:''; position:absolute; left:0; bottom:0; height:1px; width:0;
  background:var(--sage); transition:width .25s ease;
}
nav.mainnav a:hover, nav.mainnav a.active{ color:var(--ink);}
nav.mainnav a:hover::after, nav.mainnav a.active::after{ width:100%;}
.cta-pill{
  font-family:'IBM Plex Mono', monospace; font-size:12px; text-transform:uppercase; letter-spacing:0.05em;
  background:var(--ink); color:var(--paper); padding:10px 20px; border-radius:20px; border:none;
}
.cta-pill:hover{ background:var(--sea-deep); }

.navtoggle{
  display:none; flex-direction:column; gap:5px; background:none; border:none; padding:6px;
}
.navtoggle span{ width:22px; height:2px; background:var(--ink); display:block; }
.mobile-nav{
  display:none; position:fixed; inset:0; z-index:99; background:var(--paper);
  padding:110px 8vw 40px; flex-direction:column; gap:28px;
}
.mobile-nav.open{ display:flex; }
.mobile-nav a{ font-family:'Fraunces', serif; font-size:30px; color:var(--ink); }
.mobile-nav .cta-pill{ align-self:flex-start; margin-top:10px; }

main{ padding-top:0; }
section{ padding:120px 5vw; position:relative; }
.section-tight{ padding:80px 5vw; }

/* ---------- Hero ---------- */
.hero{ min-height:92vh; display:flex; flex-direction:column; justify-content:center; padding:140px 5vw 80px; position:relative; }
.hero-grid{ display:grid; grid-template-columns:7fr 5fr; gap:60px; align-items:end; }
.hero h1{ font-size:clamp(40px, 5.6vw, 84px); max-width:900px; }
.hero h1 em{ font-style:italic; color:var(--sea); font-weight:450; }
.hero p.lead{ font-size:17px; color:var(--ink-soft); max-width:400px; margin-top:6px; padding-left:24px; border-left:2px solid var(--mint); }
.hero-bottom{ display:flex; justify-content:space-between; align-items:flex-end; margin-top:64px; flex-wrap:wrap; gap:30px; }
.hero-ctas{ display:flex; gap:16px; flex-wrap:wrap; }
.hero-stats{ display:flex; gap:48px; }
.stat b{ font-family:'Fraunces', serif; font-size:30px; display:block; }
.stat span{ font-family:'IBM Plex Mono', monospace; font-size:11px; text-transform:uppercase; color:var(--ink-soft); letter-spacing:0.06em;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:'IBM Plex Mono', monospace; font-size:13px; text-transform:uppercase; letter-spacing:0.05em;
  padding:15px 28px; border-radius:30px; border:1px solid var(--ink); background:transparent; color:var(--ink);
  transition:all .25s ease;
}
.btn:hover{ background:var(--ink); color:var(--paper); }
.btn.solid{ background:var(--sea); border-color:var(--sea); color:var(--paper);}
.btn.solid:hover{ background:var(--sea-deep); }
.btn .arrow{ transition:transform .25s ease; }
.btn:hover .arrow{ transform:translateX(4px); }

/* ---------- Section headers ---------- */
.sechead{ display:flex; justify-content:space-between; align-items:flex-end; gap:40px; margin-bottom:56px; flex-wrap:wrap;}
.sechead h2{ font-size:clamp(30px,3.4vw,48px); max-width:600px; }
.sechead p{ max-width:340px; color:var(--ink-soft); font-size:15px; }

/* ---------- Servicios grid ---------- */
.services-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.service-card{ background:var(--paper); padding:40px 32px; min-height:260px; display:flex; flex-direction:column; justify-content:space-between; transition:background .25s ease; }
.service-card:hover{ background:var(--paper-2); }
.service-card .num{ font-family:'IBM Plex Mono', monospace; font-size:12px; color:var(--sage); }
.service-card h3{ font-size:24px; margin:18px 0 12px; }
.service-card p{ color:var(--ink-soft); font-size:14.5px; line-height:1.55; }

/* ---------- Numbered pillar list (servicio Diseño web) ---------- */
.pillar{ display:grid; grid-template-columns:60px 1fr; gap:26px; padding:36px 0; border-top:1px solid var(--line); }
.pillar:last-child{ border-bottom:1px solid var(--line); }
.pillar .n{ font-family:'IBM Plex Mono', monospace; font-size:13px; font-weight:500; color:var(--sea); }
.pillar h3{ font-size:23px; margin-bottom:10px; font-weight:600; }
.pillar p{ color:var(--ink-soft); font-size:15px; line-height:1.7; max-width:660px; }
.pillar ul{ margin-top:14px; padding-left:0; list-style:none; display:flex; flex-wrap:wrap; gap:10px; }
.pillar li{ font-family:'IBM Plex Mono', monospace; font-size:11.5px; color:var(--sea-deep); background:rgba(0,106,99,0.08); padding:7px 14px; border-radius:20px; }

/* ---------- Idea / quote block ---------- */
.idea{ background:var(--paper-2); padding:80px 5vw; }
.idea .inner{ max-width:840px; }
.idea p.big{ font-family:'Fraunces', serif; font-weight:500; font-size:clamp(22px,2.6vw,32px); line-height:1.4; }
.idea p.small{ margin-top:22px; font-size:16px; color:var(--ink-soft); line-height:1.7; max-width:680px; }

/* ---------- Funcionalidades ---------- */
.funcs-grid{ display:grid; grid-template-columns:1fr 1fr; gap:34px; margin-top:36px; }
.func-item{ display:flex; gap:14px; align-items:flex-start; }
.func-item .dot{ width:8px; height:8px; border-radius:50%; background:var(--sea); margin-top:8px; flex:none; }
.func-item p{ font-size:15.5px; color:var(--ink); }
.note-small{ margin-top:30px; font-size:14.5px; color:var(--ink-soft); max-width:640px; }
@media (max-width:700px){ .funcs-grid{ grid-template-columns:1fr; } }

/* ---------- Revisión: Mantener / Optimizar / Renovar ---------- */
.rev-steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); margin-top:10px; }
.rev-step{ background:var(--paper); padding:36px 30px; }
.rev-step .tag{ font-family:'IBM Plex Mono', monospace; font-size:11.5px; font-weight:500; letter-spacing:0.06em; text-transform:uppercase; color:var(--sea); }
.rev-step h4{ font-size:22px; margin:14px 0 10px; }
.rev-step p{ font-size:14.5px; color:var(--ink-soft); line-height:1.65; }
@media (max-width:760px){ .rev-steps{ grid-template-columns:1fr; } }

/* ---------- Proceso (dark) ---------- */
.process-dark{ background:var(--sea-deep); color:var(--paper); }
.process-dark .sechead h2, .process-dark .sechead p{ color:var(--paper); }
.process-dark .sechead p{ color:rgba(246,246,246,0.7); }
.process-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:34px 40px; }
.process-item .n{ font-family:'IBM Plex Mono', monospace; font-size:12.5px; color:var(--mint); }
.process-item h4{ font-size:20px; margin:12px 0 8px; color:var(--paper); }
.process-item p{ font-size:14px; color:rgba(246,246,246,0.72); line-height:1.6; }
@media (max-width:760px){ .process-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .process-grid{ grid-template-columns:1fr; } }

/* ---------- Portfolio grid ---------- */
.filters{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:40px; }
.filter-btn{
  font-family:'IBM Plex Mono', monospace; font-size:12px; text-transform:uppercase; letter-spacing:0.04em;
  padding:9px 18px; border-radius:20px; border:1px solid var(--line); background:transparent; color:var(--ink-soft);
}
.filter-btn.active, .filter-btn:hover{ border-color:var(--ink); color:var(--ink); }

.portfolio-grid{ display:grid; grid-template-columns:repeat(6, 1fr); grid-auto-rows:120px; gap:14px; }
.p-item{ position:relative; overflow:hidden; border-radius:var(--radius); grid-column:span 3; grid-row:span 3; background:var(--ink); cursor:pointer; }
.p-item.wide{ grid-column:span 4; }
.p-item.narrow{ grid-column:span 2; }
.p-item.tall{ grid-row:span 4; }
.p-item.short{ grid-row:span 2; }
.p-item img{ width:100%; height:100%; object-fit:cover; display:block; filter:saturate(0.9) contrast(1.02); transition:transform .5s ease, filter .5s ease; }
.p-item:hover img{ transform:scale(1.06); filter:saturate(1.05); }
.p-overlay{
  position:absolute; inset:0; background:linear-gradient(180deg, transparent 40%, rgba(18,53,49,0.88) 100%);
  display:flex; flex-direction:column; justify-content:flex-end; padding:18px; opacity:0; transition:opacity .3s ease;
}
.p-item:hover .p-overlay{ opacity:1; }
.p-overlay .cat{ font-family:'IBM Plex Mono', monospace; font-size:10.5px; text-transform:uppercase; color:var(--mint); letter-spacing:0.06em; }
.p-overlay h4{ color:var(--paper); font-size:18px; margin-top:6px; }
@media (max-width:900px){
  .portfolio-grid{ grid-template-columns:repeat(2,1fr); grid-auto-rows:180px; }
  .p-item, .p-item.wide, .p-item.narrow{ grid-column:span 2; grid-row:span 2; }
  .p-item.tall{ grid-row:span 3; }
}

/* ---------- Team ---------- */
.team-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:32px; }
.team-card{ border-top:2px solid var(--ink); padding-top:20px; }
.team-photo{ width:100%; aspect-ratio:4/5; background:var(--sea); margin-bottom:18px; position:relative; overflow:hidden; }
.team-photo::after{ content:''; position:absolute; inset:0; background:linear-gradient(135deg, transparent 45%, rgba(86,153,143,0.35) 50%, transparent 55%); }
.team-card h4{ font-size:20px; }
.team-card span{ font-family:'IBM Plex Mono', monospace; font-size:12px; color:var(--ink-soft); text-transform:uppercase; letter-spacing:0.04em;}

/* ---------- About story ---------- */
.story{ display:grid; grid-template-columns:5fr 6fr; gap:80px; }
.story .big-quote{ font-family:'Fraunces', serif; font-size:clamp(26px,2.6vw,36px); font-style:italic; line-height:1.3; }
.story .body-copy{ color:var(--ink-soft); font-size:16px; line-height:1.75; }
.story .body-copy p{ margin-bottom:18px; }

/* ---------- Contact ---------- */
.contact-grid{ display:grid; grid-template-columns:5fr 7fr; gap:70px; }
.contact-info a.big-link{
  display:block; font-family:'Fraunces', serif; font-size:clamp(26px,3vw,40px); margin:8px 0 30px;
  border-bottom:1px solid var(--line); padding-bottom:14px;
}
.contact-info a.big-link:hover{ color:var(--sea); }
.social-row{ display:flex; gap:20px; margin-top:20px; }
.social-row a{ font-family:'IBM Plex Mono', monospace; font-size:12px; text-transform:uppercase; border-bottom:1px solid var(--ink);}

form.contact-form{ display:flex; flex-direction:column; gap:22px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:22px; }
.field{ display:flex; flex-direction:column; gap:8px; }
.field label{ font-family:'IBM Plex Mono', monospace; font-size:11px; text-transform:uppercase; letter-spacing:0.05em; color:var(--ink-soft);}
.field input, .field textarea, .field select{
  background:transparent; border:none; border-bottom:1px solid var(--line);
  padding:10px 2px; font-family:'Inter'; font-size:16px; color:var(--ink); outline:none;
}
.field input:focus, .field textarea:focus{ border-color:var(--sea); }
.field textarea{ resize:vertical; min-height:100px; }

/* ---------- Final CTA banner ---------- */
.cta-band{ background:var(--sea-deep); color:var(--paper); border-radius:2px; }
.cta-band .eyebrow{ color:var(--mint); }
.cta-band h2{ color:var(--paper); font-size:clamp(30px,4vw,52px); margin-top:16px; max-width:680px; }
.cta-band .btn.solid{ margin-top:32px; border-color:var(--mint); background:var(--mint); color:var(--ink); }

/* ---------- Footer ---------- */
footer{ background:var(--ink); color:var(--paper); padding:80px 5vw 30px; }
.footer-top{ display:flex; justify-content:space-between; gap:40px; flex-wrap:wrap; margin-bottom:60px;}
.footer-top h3{ font-size:clamp(30px,4vw,54px); max-width:640px; color:var(--paper); }
.footer-cols{ display:flex; gap:80px; }
.footer-col h5{ font-family:'IBM Plex Mono', monospace; font-size:11px; text-transform:uppercase; letter-spacing:0.06em; color:var(--mint); margin-bottom:14px;}
.footer-col a, .footer-col p{ display:block; color:rgba(246,246,246,0.75); font-size:14px; margin-bottom:8px; }
.footer-col a:hover{ color:var(--paper); }
.footer-bottom{
  display:flex; justify-content:space-between; padding-top:26px; border-top:1px solid rgba(246,246,246,0.15);
  font-family:'IBM Plex Mono', monospace; font-size:11px; color:rgba(246,246,246,0.5); flex-wrap:wrap; gap:10px;
}

/* ---------- Focus visibility ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--sea); outline-offset:2px;
}

@media (max-width:820px){
  nav.mainnav{ display:none; }
  .navtoggle{ display:flex; }
  .hero-grid{ grid-template-columns:1fr; }
  .services-grid{ grid-template-columns:1fr; }
  .team-grid{ grid-template-columns:1fr; }
  .story{ grid-template-columns:1fr; gap:36px; }
  .contact-grid{ grid-template-columns:1fr; gap:40px; }
  .form-row{ grid-template-columns:1fr; }
  section{ padding:80px 6vw; }
  .footer-cols{ gap:40px; flex-wrap:wrap; }
  .pillar{ grid-template-columns:1fr; gap:8px; }
  .rev-steps{ grid-template-columns:1fr; }
}