/* Friendtech — Hub Desarrollador */

@font-face{
  font-family:'Montserrat'; src:url('../fonts/montserrat.ttf') format('truetype-variations');
  font-weight:100 900; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Source Sans 3'; src:url('../fonts/source-sans.ttf') format('truetype-variations');
  font-weight:200 900; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Gebuk'; src:url('../fonts/gebuk.ttf') format('truetype');
  font-weight:400; font-style:normal; font-display:swap;
}
:root{
  --navy-deep:#0B1622;
  --navy:#1D2B3A;
  --navy-blue:#16305B;
  --blue:#2D6CB4;
  --blue-light:#6BA8E6;
  --turquoise:#2FD9C4; /* reserva de marca — acento secundario, no uso por defecto */
  --ink:#0D1B2A;
  --gray:#6B7280;
  --ink-soft:#46586E;
  --gray-line:#DCE1E7;
  --bg-soft:#F6F7F9;
  --cream:#F7F6F1;
  --white:#FFFFFF;

  --font-display:'Montserrat', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-body:'Source Sans 3', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-accent:'Gebuk', 'Montserrat', ui-sans-serif, system-ui, sans-serif;

  --container: 1240px;
  --gutter: clamp(20px, 5vw, 64px);
  --spine-x: 48px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
}
body{
  margin:0;
  background:var(--white);
  color:var(--ink);
  font-family:var(--font-body);
  font-weight:400;
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{display:block; max-width:100%;}
a{color:inherit; text-decoration:none;}
.wrap{max-width:var(--container); margin:0 auto; padding-left:var(--gutter); padding-right:var(--gutter);}
.eyebrow{
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-display);
  font-size:12.5px;
  letter-spacing:.16em;
  text-transform:uppercase;
  font-weight:600;
  color:var(--blue);
  margin:0 0 18px;
}
.eyebrow::before{
  content:"";
  width:7px; height:7px; border-radius:50%;
  background:var(--blue);
  flex:none;
  box-shadow:0 0 0 3px rgba(45,108,180,.16);
}
.eyebrow.on-dark{color:var(--blue-light);}
.eyebrow-blue::before{background:var(--blue); box-shadow:none;}
.eyebrow-light{color:var(--blue-light);}
.eyebrow-light::before{background:var(--blue-light); box-shadow:none;}
h1,h2,h3,h4{font-family:var(--font-display); margin:0; font-weight:600; letter-spacing:-.01em;}
p{margin:0;}
section{position:relative;}
.section-pad{padding-block: clamp(72px, 11vw, 148px);}
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-display); font-weight:600; font-size:14.5px;
  letter-spacing:.02em;
  padding:14px 26px;
  border-radius:2px;
  border:1px solid transparent;
  cursor:pointer;
  transition: background-color .25s ease, border-color .25s ease, color .25s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--blue); color:#fff;}
.btn-primary:hover{background:var(--navy-deep);}
.btn-ghost{border-color:rgba(255,255,255,.35); color:#fff;}
.btn-ghost:hover{border-color:#fff; background:rgba(255,255,255,.08);}
.btn-ghost.on-light{border-color:var(--ink); color:var(--ink);}
.btn-ghost.on-light:hover{background:var(--ink); color:#fff;}
.btn-arrow{width:14px; height:9px; flex:none;}
.btn-pill{border-radius:999px; padding:17px 32px; font-size:15.5px; font-family:var(--font-body); font-weight:600; letter-spacing:0;}
.btn-pill .btn-arrow{width:14px; height:14px;}
.btn-pill .btn-arrow.down{width:10px; height:14px;}

/* ---------- FT LINE SPINE (signature element) ---------- */
#ft-spine{
  position:absolute;
  top:0; left:var(--spine-x);
  width:2px;
  height:100%;
  z-index:1;
  pointer-events:none;
}
#ft-spine .track{position:absolute; inset:0; background:rgba(107,114,128,.18);}
#ft-spine .fill{position:absolute; top:0; left:0; width:100%; height:100%; transform:scaleY(0); transform-origin:top; background:linear-gradient(var(--blue-light), var(--blue)); transition:transform .08s linear;}
.ft-node{
  position:absolute; left:calc(var(--spine-x) - 5px);
  width:10px; height:10px; border-radius:50%;
  background:var(--white);
  border:2px solid var(--gray-line);
  z-index:2;
  transition: border-color .35s ease, background-color .35s ease, box-shadow .35s ease, transform .35s ease;
}
.ft-node.passed{border-color:var(--blue); background:var(--blue);}
.ft-node.active{border-color:var(--blue-light); background:var(--blue-light); box-shadow:0 0 0 6px rgba(107,168,230,.20); transform:scale(1.15);}
@media (max-width: 900px){
  #ft-spine{display:none;}
}

/* ---------- HEADER ---------- */
header{
  position:fixed; top:0; left:0; right:0; z-index:50;
  padding:18px 0;
  transition: background-color .35s ease, border-color .35s ease;
  border-bottom:1px solid transparent;
}
header .wrap{display:flex; align-items:center; justify-content:space-between; gap:24px;}
header.solid{background:rgba(11,22,34,.92); backdrop-filter: blur(10px); border-color:rgba(255,255,255,.08);}
.logo{display:inline-flex; align-items:center; flex:none;}
.logo img{display:block; height:34px; width:auto;}
.footer-logo img{display:block; height:30px; width:auto; opacity:.9;}
nav.primary{display:flex; align-items:center; gap:34px;}
nav.primary a{
  font-family:var(--font-display); font-size:13.5px; font-weight:500;
  color:rgba(255,255,255,.72); letter-spacing:.01em;
  position:relative; padding-bottom:4px;
}
nav.primary a::after{content:""; position:absolute; left:0; bottom:0; width:100%; height:1px; background:var(--blue-light); transform:scaleX(0); transform-origin:left; transition:transform .25s ease;}
nav.primary a:hover{color:#fff;}
nav.primary a:hover::after{transform:scaleX(1);}
/* ---------- NAV MÓVIL ---------- */
.nav-toggle{
  display:none; align-items:center; gap:11px;
  background:none; cursor:pointer;
  border:1px solid rgba(255,255,255,.3);
  border-radius:999px;
  padding:9px 17px 9px 19px;
  color:#fff;
  font-family:var(--font-body); font-weight:600; font-size:15px;
  transition: border-color .25s ease, background-color .25s ease;
}
.nav-toggle:hover{border-color:rgba(255,255,255,.6); background:rgba(255,255,255,.06);}
.nt-icon{display:block; width:17px; height:12px; position:relative; flex:none;}
.nt-icon i{
  position:absolute; left:0; width:100%; height:1.5px; border-radius:2px;
  background:currentColor;
  transition: transform .3s cubic-bezier(.4,0,.2,1), opacity .2s ease;
}
.nt-icon i:nth-child(1){top:0;}
.nt-icon i:nth-child(2){top:5.25px;}
.nt-icon i:nth-child(3){top:10.5px;}
body.nav-open .nt-icon i:nth-child(1){transform:translateY(5.25px) rotate(45deg);}
body.nav-open .nt-icon i:nth-child(2){opacity:0;}
body.nav-open .nt-icon i:nth-child(3){transform:translateY(-5.25px) rotate(-45deg);}

.mobile-nav{
  position:fixed; inset:0; z-index:45;
  background:var(--navy-deep);
  display:flex; flex-direction:column; justify-content:space-between;
  padding: calc(env(safe-area-inset-top, 0px) + 104px) var(--gutter)
           calc(env(safe-area-inset-bottom, 0px) + 40px);
  overflow-y:auto;
  opacity:0; transform:translateY(-10px);
  transition: opacity .3s ease, transform .35s cubic-bezier(.22,.61,.36,1);
}
body.nav-open .mobile-nav{opacity:1; transform:none;}

.mn-links{display:flex; flex-direction:column;}
.mn-links a{
  display:flex; align-items:baseline; gap:18px;
  font-family:var(--font-display); font-weight:700;
  font-size:clamp(26px,7vw,36px); letter-spacing:-.02em; color:#fff;
  padding:20px 0;
  border-bottom:1px solid rgba(255,255,255,.1);
  opacity:0; transform:translateY(14px);
  transition: opacity .4s ease, transform .4s cubic-bezier(.22,.61,.36,1), color .2s ease;
}
.mn-links a:first-child{border-top:1px solid rgba(255,255,255,.1);}
.mn-links a:active{color:var(--blue-light);}
body.nav-open .mn-links a{opacity:1; transform:none;}
body.nav-open .mn-links a:nth-child(1){transition-delay:.08s;}
body.nav-open .mn-links a:nth-child(2){transition-delay:.14s;}
body.nav-open .mn-links a:nth-child(3){transition-delay:.20s;}
body.nav-open .mn-links a:nth-child(4){transition-delay:.26s;}
body.nav-open .mn-links a:nth-child(5){transition-delay:.32s;}
.mn-n{
  font-family:var(--font-body); font-weight:500; font-size:13px;
  letter-spacing:.1em; color:var(--blue-light); flex:none;
}

.mn-foot{
  margin-top:40px;
  opacity:0; transition: opacity .4s ease .38s;
}
body.nav-open .mn-foot{opacity:1;}
.mn-foot .btn{width:100%; justify-content:space-between;}
.mn-units{
  display:flex; flex-wrap:wrap; gap:8px 18px; margin-top:28px;
  font-family:var(--font-body); font-size:13px;
  color:rgba(255,255,255,.4);
}

@media (max-width: 860px){
  nav.primary{display:none;}
  header .btn-primary{display:none;}
  .nav-toggle{display:inline-flex;}
}
@media (min-width: 861px){
  .mobile-nav{display:none;}
}
@media (prefers-reduced-motion: reduce){
  .mobile-nav, .mn-links a, .mn-foot, .nt-icon i{transition:none;}
}
@media (max-width: 560px){
  .logo img{height:26px;}
  .footer-logo img{height:24px;}
}

/* ---------- HERO ---------- */
#hero{
  background: radial-gradient(120% 90% at 15% 0%, #16283e 0%, var(--navy-deep) 55%), var(--navy-deep);
  color:#fff;
  padding-top: clamp(150px, 22vw, 220px);
  padding-bottom: clamp(70px, 10vw, 110px);
  overflow:hidden;
}
#hero .field{
  position:absolute; inset:0; z-index:0; opacity:.55;
}
@media (prefers-reduced-motion: reduce){
  #hero .field .field-pulses{display:none;}
}
#hero .wrap{position:relative; z-index:2;}
.hero-grid{display:grid; grid-template-columns: 1.15fr .85fr; gap:clamp(24px,5vw,60px); align-items:end;}
.hero-head{max-width:860px;}
.hero-head h1{
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(38px, 6.4vw, 45px);
  line-height:1.06;
  letter-spacing:-.005em;
  text-transform:uppercase;
}
.hero-head h1 .l{display:block;}
.hero-head h1 em{
  font-family:var(--font-accent);
  font-weight:400; font-style:normal;
  font-size:1.04em;
  letter-spacing:.005em;
  color:inherit;
}
.hero-sub{
  margin-top:30px; max-width:560px;
  font-size:19px; line-height:1.62; color:rgba(255,255,255,.72);
}
.hero-ctas{display:flex; gap:16px; margin-top:40px; flex-wrap:wrap;}
.hero-eyebrow{
  display:flex; align-items:center; gap:12px;
  font-family:var(--font-body); font-weight:600;
  font-size:13.5px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--blue-light); margin-bottom:26px;
}
.hero-eyebrow .node{
  width:8px; height:8px; border-radius:50%;
  background:var(--blue-light); flex:none;
}
.hero-note{
  display:flex; align-items:center; gap:16px; margin-top:42px;
  font-family:var(--font-body); font-size:15px;
  color:rgba(255,255,255,.5);
}
.hero-note .rule{
  width:42px; height:1px; background:var(--blue-light); flex:none; opacity:.8;
}

/* OCULTO — franja de datos del hero (markup comentado en index.html).
.data-strip{
  margin-top: clamp(56px, 8vw, 96px);
  border-top:1px solid rgba(255,255,255,.14);
  padding-top:34px;
  display:grid; grid-template-columns:repeat(4,1fr); gap:24px;
}
.data-chip .num{
  font-family:var(--font-display); font-weight:700;
  font-size:clamp(26px,3.4vw,38px);
  color:#fff; letter-spacing:-.01em;
  display:flex; align-items:baseline; gap:3px;
}
.data-chip .num .unit{font-size:.5em; color:var(--blue-light); font-weight:600;}
.data-chip .label{
  margin-top:6px; font-size:12px; letter-spacing:.06em; text-transform:uppercase;
  color:rgba(255,255,255,.5); font-family:var(--font-display); font-weight:500;
}
*/
@media (max-width: 860px){
  .hero-grid{grid-template-columns:1fr;}
  /* .data-strip{grid-template-columns:repeat(2,1fr); row-gap:30px;} */
}

/* ---------- SECTION HEADERS ---------- */
.head-row{display:grid; grid-template-columns: 1fr 1fr; gap:40px; align-items:end; margin-bottom:56px;}
.head-row h2{font-size:clamp(28px, 3.6vw, 44px); letter-spacing:-.015em; line-height:1.1;}
.head-row .desc{color:var(--gray); font-size:15.5px; line-height:1.7; max-width:440px;}
@media (max-width: 780px){ .head-row{grid-template-columns:1fr;} }

/* ---------- QUIENES SOMOS ---------- */
#somos{background:var(--white);}
.somos-grid{
  display:grid; grid-template-columns: 1fr 1fr;
  gap:clamp(36px,7vw,110px);
  align-items:start;
}
.somos-head h2{
  font-weight:700;
  font-size:clamp(32px,4.4vw,52px);
  line-height:1.14; letter-spacing:-.02em;
  color:var(--ink);
}
.somos-copy{padding-top:clamp(4px,1.4vw,18px);}
.somos-copy p{
  color:var(--ink-soft); font-size:17.5px; line-height:1.72; max-width:520px;
}
.somos-copy p + p{margin-top:26px;}
.link-arrow{
  display:inline-flex; align-items:center; justify-content:space-between; gap:40px;
  margin-top:40px; min-width:min(330px, 100%);
  font-family:var(--font-body); font-weight:600; font-size:16px;
  color:var(--ink);
  padding-bottom:14px;
  border-bottom:1px solid var(--gray-line);
  transition: color .25s ease, border-color .25s ease;
}
.link-arrow svg{width:13px; height:13px; flex:none; transition: transform .25s ease;}
.link-arrow:hover{color:var(--blue); border-color:var(--blue);}
.link-arrow:hover svg{transform:translate(2px,-2px);}

/* OCULTO — rasgos de marca (markup comentado en index.html).
.trait-list{display:flex; flex-wrap:wrap; gap:10px; margin-top:32px;}
.trait{
  font-family:var(--font-display); font-size:12.5px; font-weight:500;
  padding:8px 14px; border:1px solid var(--gray-line); border-radius:999px;
  color:var(--navy);
}
*/
.territory-panel{
  position:relative; border-radius:2px; overflow:hidden;
  background:linear-gradient(160deg,#0e2036, #1a3350 55%, #0b1a2b);
  aspect-ratio: 4/5; min-height:340px;
}
.territory-panel svg{position:absolute; inset:0; width:100%; height:100%;}
.territory-panel .caption{
  position:absolute; left:22px; bottom:22px; right:22px;
  color:#fff; font-family:var(--font-display); font-size:13px;
  display:flex; justify-content:space-between; align-items:flex-end;
  letter-spacing:.02em;
}
.territory-panel .caption b{display:block; font-size:22px; font-weight:700;}
@media (max-width: 780px){
  .somos-grid{grid-template-columns:1fr; gap:34px;}
  .somos-copy{padding-top:0;}
}

/* ---------- CONCEPTO ---------- */
#concepto{background:var(--navy-deep); color:#fff; overflow:hidden;}
.concepto-inner{display:grid; grid-template-columns: 60px 1fr; gap:clamp(16px,3vw,40px);}
.concepto-line{position:relative;}
.concepto-line .bar{position:absolute; left:50%; top:6px; bottom:6px; width:2px; background:rgba(255,255,255,.14); transform:translateX(-50%);}
.concepto-line .bar-fill{position:absolute; left:50%; top:0; width:2px; height:100%; background:linear-gradient(var(--blue-light), var(--blue)); transform:translateX(-50%) scaleY(0); transform-origin:top; transition:transform .4s ease;}
.concepto-steps{display:flex; flex-direction:column; gap:clamp(30px,6vw,54px);}
.cstep{display:grid; grid-template-columns: auto 1fr; gap:22px; align-items:start; opacity:.35; transition:opacity .5s ease;}
.cstep.in{opacity:1;}
.cstep .dot{width:12px; height:12px; border-radius:50%; background:var(--blue); margin-top:14px; flex:none; box-shadow:0 0 0 5px rgba(45,108,180,.14);}
.cstep h3{font-size:clamp(30px,5vw,58px); letter-spacing:-.02em;}
.cstep p{margin-top:10px; color:rgba(255,255,255,.55); font-size:15.5px; max-width:520px;}

/* ---------- ECOSISTEMA ---------- */
#ecosistema{background:var(--bg-soft); padding-block:0;}
.eco-head{margin-bottom:clamp(48px,6vw,80px); max-width:900px;}
.eco-head h2{
  font-weight:700;
  font-size:clamp(32px,4.4vw,52px);
  line-height:1.14; letter-spacing:-.02em; color:#fff;
}
.eco-head .desc{
  margin-top:clamp(22px,2.6vw,34px);
  color:rgba(255,255,255,.72); font-size:17.5px; line-height:1.72; max-width:680px;
}
.eco-diagram{
  background:var(--navy-deep);
  /* full-bleed: rompe el ancho del .wrap y ocupa todo el viewport */
  width:100vw;
  margin-left:calc(50% - 50vw);
  /* sin padding inferior: #metodo sigue en el mismo navy y aporta su propio
     padding superior; de lo contrario los dos se suman */
  padding-block: clamp(72px, 11vw, 148px) 0;
}
/* el fondo va full-bleed; el contenido vuelve al grid de 1240px */
.eco-inner{
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.eco-card{
  display:flex; align-items:center; justify-content:center;
  background:#fff; border-radius:14px;
  box-shadow:0 10px 30px rgba(0,0,0,.28);
  padding:clamp(16px,2vw,26px);
  min-height:150px;
}
.eco-card img{max-width:88%; max-height:104px; width:auto; height:auto; object-fit:contain;}

.eco-hub{display:flex; justify-content:center;}
.eco-card-hub{width:min(380px,46%); min-height:160px;}
.eco-card-hub img{max-width:80%; max-height:96px;}

.eco-connect{
  position:relative; width:100%;
  height:clamp(52px,6vw,90px);
  --bus:35.4%;
}
.eco-connect .ln{position:absolute; background:rgba(255,255,255,.4);}
.ln-stem{left:50%; top:0; height:var(--bus); width:2px; transform:translateX(-50%);}
.ln-bus{left:12.5%; right:12.5%; top:var(--bus); height:2px; transform:translateY(-50%);}
.ln-drop{left:var(--x); top:var(--bus); bottom:0; width:2px; transform:translateX(-50%);}

.eco-dot{
  position:absolute; left:var(--x); top:var(--bus);
  width:13px; height:13px; border-radius:50%;
  background:#fff; transform:translate(-50%,-50%);
  box-shadow:0 0 0 4px rgba(255,255,255,.18);
}

.eco-pulse{
  position:absolute; top:0; left:50%;
  width:9px; height:9px; border-radius:50%;
  background:#fff;
  box-shadow:0 0 0 5px rgba(255,255,255,.26), 0 0 14px rgba(255,255,255,.8);
  transform:translate(-50%,-50%);
  opacity:0;
  animation: eco-travel 3.6s linear infinite;
  animation-delay:var(--d);
}
@keyframes eco-travel{
  0%   { left:50%;     top:0;        opacity:0; }
  8%   { opacity:1; }
  30%  { left:50%;     top:var(--bus); }
  58%  { left:var(--x); top:var(--bus); }
  92%  { opacity:1; }
  100% { left:var(--x); top:100%;     opacity:0; }
}
@media (prefers-reduced-motion: reduce){
  .eco-pulse{display:none;}
}

.eco-row{display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(14px,2vw,28px);}
.eco-unit{text-align:center;}
.eco-unit .name{
  font-family:var(--font-display); font-weight:700; font-size:16px;
  color:#fff; margin-top:22px; letter-spacing:-.005em;
}
.eco-unit .n{
  font-family:var(--font-body); font-weight:400; font-size:15.5px;
  color:rgba(255,255,255,.8); margin-top:10px; line-height:1.5;
}
.eco-foot{
  text-align:center; margin-top:clamp(30px,3.6vw,48px);
  font-family:var(--font-body); font-size:15.5px; color:rgba(255,255,255,.72);
}

@media (max-width: 860px){
  .eco-card-hub{width:min(340px,72%);}
  .eco-card{min-height:120px;}
  .eco-card img{max-height:78px;}
}
@media (max-width: 780px){
  .eco-row{grid-template-columns:repeat(2,1fr); row-gap:30px;}
  .eco-connect{height:44px;}
  .eco-connect .ln, .eco-dot, .eco-pulse{display:none;}
}
@media (max-width: 480px){ .eco-row{grid-template-columns:1fr;} }

/* ---------- UNIDADES ---------- */
#unidades{background:var(--cream);}
.units-head{align-items:start; margin-bottom:clamp(44px,5.5vw,72px);}
.units-head h2{
  font-weight:700;
  font-size:clamp(32px,4.4vw,52px);
  line-height:1.14; letter-spacing:-.02em; color:var(--ink);
}
.units-head .desc{
  color:var(--ink-soft); font-size:17px; line-height:1.7; max-width:420px;
  justify-self:end; padding-top:6px;
}

.unit-grid{
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:clamp(16px,1.8vw,26px);
  align-items:stretch;
}
.unit-card{
  display:flex; flex-direction:column;
  background:#fff;
  border:1px solid var(--gray-line);
  border-radius:14px;
  overflow:hidden;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.unit-card:hover{
  transform:translateY(-4px);
  border-color:#C9D2DC;
  box-shadow:0 14px 34px rgba(13,27,42,.07);
}
.u-logo{
  display:flex; align-items:center; justify-content:center;
  padding:clamp(26px,3vw,40px) clamp(20px,2.4vw,32px);
  min-height:200px;
  border-bottom:1px solid var(--gray-line);
}
.u-logo img{max-width:100%; max-height:140px; width:auto; height:auto; object-fit:contain;}
.u-body{
  display:flex; flex-direction:column; flex:1;
  padding:clamp(22px,2.4vw,30px);
}
.u-index{
  font-family:var(--font-body); font-weight:600;
  font-size:12.5px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--blue); margin-bottom:16px;
}
.u-name{
  font-family:var(--font-display); font-weight:700;
  font-size:clamp(18px,1.5vw,21px); letter-spacing:.005em;
  text-transform:uppercase; color:var(--ink);
  margin-bottom:14px;
}
.u-body p{color:var(--ink-soft); font-size:16px; line-height:1.62;}
.u-link{
  margin-top:auto; padding-top:26px;
  width:100%; min-width:0; gap:16px; font-size:15.5px; font-weight:400;
  padding-bottom:12px;
}

@media (max-width: 1080px){ .unit-grid{grid-template-columns:repeat(2,1fr);} }
@media (max-width: 780px){
  .unit-grid{grid-template-columns:1fr;}
  .units-head .desc{justify-self:start;}
}
@media (max-width: 560px){ .u-logo{min-height:160px;} }

/* ---------- COMO DESARROLLAMOS ---------- */
/* segundo peldaño de la cascada oscura: #0B1622 (eco) -> #16305B (metodo) */
#metodo{background:var(--navy-blue); color:#fff;}

.method-head{
  display:grid; grid-template-columns:1fr 1fr;
  gap:clamp(30px,6vw,90px); align-items:start;
  margin-bottom:clamp(50px,6vw,84px);
}
.method-head h2{
  font-weight:700;
  font-size:clamp(32px,4.4vw,52px);
  line-height:1.14; letter-spacing:-.02em; color:#fff;
}
.method-head .desc{
  color:rgba(255,255,255,.8); font-size:17.5px; line-height:1.72;
  max-width:440px; justify-self:end; padding-top:6px;
}

.method-row{
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:clamp(24px,3.2vw,48px); background:none; margin-bottom:0;
}
.method-step{background:none; padding:0; position:relative; padding-top:34px;}
.method-step .m-line{
  position:absolute; top:7px; left:0; right:14px; height:1px;
}
.method-step .m-line::before{
  content:""; position:absolute; inset:0;
  background:rgba(255,255,255,.32);
}
.method-step .m-line::after{
  content:""; position:absolute; right:-14px; top:50%;
  width:13px; height:13px; border-radius:50%;
  border:1px solid rgba(255,255,255,.55);
  background:var(--navy-blue);
  transform:translateY(-50%);
}
/* mismo pulso viajero del diagrama del ecosistema */
.m-pulse{
  position:absolute; top:50%; left:0;
  width:9px; height:9px; border-radius:50%;
  background:#fff;
  box-shadow:0 0 0 5px rgba(255,255,255,.22), 0 0 14px rgba(255,255,255,.75);
  transform:translate(-50%,-50%);
  opacity:0;
  animation: m-travel 3.6s linear infinite;
  animation-delay:var(--ld, 0s);
}
@keyframes m-travel{
  0%   { left:0;    opacity:0; }
  8%   { opacity:1; }
  88%  { opacity:1; }
  100% { left:100%; opacity:0; }
}

.method-step:nth-child(1){--ld:0s;}
.method-step:nth-child(2){--ld:.45s;}
.method-step:nth-child(3){--ld:.9s;}
.method-step:nth-child(4){--ld:1.35s;}

@media (prefers-reduced-motion: reduce){
  .m-pulse{display:none;}
}
.method-step .m-num{
  font-family:var(--font-display); font-weight:500; font-size:17px;
  color:rgba(255,255,255,.5); margin-bottom:34px; letter-spacing:.02em;
}
.method-step h4{font-size:19px; font-weight:700; margin-bottom:14px; letter-spacing:-.005em;}
.method-step p{font-size:16px; color:rgba(255,255,255,.8); line-height:1.62;}

@media (max-width: 900px){
  .method-head{grid-template-columns:1fr;}
  .method-head .desc{justify-self:start;}
  .method-row{grid-template-columns:1fr 1fr; row-gap:44px;}
}
@media (max-width: 560px){ .method-row{grid-template-columns:1fr;} }

.trust-split{display:grid; grid-template-columns: .9fr 1.1fr; gap:clamp(30px,5vw,64px);}
.trust-checklist{display:flex; flex-direction:column; gap:20px;}
.trust-item{display:flex; gap:16px; align-items:flex-start;}
.trust-item .node{width:9px; height:9px; border-radius:50%; background:var(--blue); margin-top:8px; flex:none;}
.trust-item h5{font-size:15.5px; font-weight:600; margin-bottom:4px;}
.trust-item p{font-size:13.5px; color:rgba(255,255,255,.5); line-height:1.6;}

.fin-table{width:100%; border-collapse:collapse; font-family:var(--font-display); font-size:13.5px;}
.fin-table caption{text-align:left; font-size:11.5px; letter-spacing:.08em; text-transform:uppercase; color:rgba(255,255,255,.45); margin-bottom:14px; font-weight:500;}
.fin-table th, .fin-table td{padding:12px 10px; text-align:right; border-bottom:1px solid rgba(255,255,255,.1);}
.fin-table th:first-child, .fin-table td:first-child{text-align:left; color:rgba(255,255,255,.6); font-weight:500;}
.fin-table thead th{color:var(--blue-light); font-weight:600; font-size:12px; letter-spacing:.03em;}
.fin-table tbody tr:last-child td{border-bottom:none; color:var(--blue); font-weight:600;}
.fin-note{margin-top:16px; font-size:12px; color:rgba(255,255,255,.4); line-height:1.6;}
@media (max-width: 780px){ .trust-split{grid-template-columns:1fr;} .fin-table{font-size:12px;} }

/* ---------- PROYECTOS ---------- */
#proyectos{background:var(--bg-soft);}
.project-card{background:#fff; border:1px solid var(--gray-line);}
.project-visual{
  position:relative; aspect-ratio:16/7; overflow:hidden;
  background:linear-gradient(120deg,#0e2036,#1c3a58 45%, #14283e);
}
.project-visual svg{position:absolute; inset:0; width:100%; height:100%;}
.project-visual .pv-tag{
  position:absolute; top:22px; left:22px; color:#fff; font-family:var(--font-display);
  font-size:12px; letter-spacing:.08em; text-transform:uppercase; display:flex; align-items:center; gap:8px;
}
.project-visual .pv-tag::before{content:""; width:6px; height:6px; border-radius:50%; background:var(--blue-light);}
.project-body{padding:clamp(26px,4vw,46px);}
.project-body h3{font-size:clamp(24px,3vw,32px);}
.project-body .loc{color:var(--gray); font-family:var(--font-display); font-size:13px; margin-top:6px; letter-spacing:.02em;}
.project-body p.desc{color:var(--gray); font-size:15px; line-height:1.7; margin-top:18px; max-width:640px;}
.project-stats{display:grid; grid-template-columns:repeat(4,1fr); gap:20px; margin-top:34px; padding-top:28px; border-top:1px solid var(--gray-line);}
.project-stats b{display:block; font-family:var(--font-display); font-size:22px; font-weight:700; color:var(--ink);}
.project-stats span{font-size:11px; color:var(--gray); text-transform:uppercase; letter-spacing:.04em; font-family:var(--font-display);}
@media (max-width: 700px){ .project-stats{grid-template-columns:repeat(2,1fr); row-gap:20px;} }

/* ---------- VISION ---------- */
#vision{background:#fff; text-align:center;}
#vision .wrap{max-width:900px;}
.vision-mark{font-family:var(--font-display); font-size:12.5px; letter-spacing:.16em; text-transform:uppercase; color:var(--blue); margin-bottom:28px;}
.vision-quote{font-size:clamp(26px,4.4vw,46px); line-height:1.28; letter-spacing:-.015em;}
.vision-quote .accent{color:var(--blue);}
.vision-foot{margin-top:34px; color:var(--gray); font-size:15px; max-width:560px; margin-inline:auto; line-height:1.7;}

/* ---------- CONTACTO ---------- */
#contacto{background:var(--navy-deep); color:#fff;}
.contact-grid{display:grid; grid-template-columns: .85fr 1.15fr; gap:clamp(30px,6vw,80px);}
.contact-info h2{font-size:clamp(28px,3.6vw,42px); letter-spacing:-.015em; line-height:1.15;}
.contact-info p{margin-top:20px; color:rgba(255,255,255,.55); font-size:15.5px; line-height:1.7; max-width:400px;}
.contact-channels{margin-top:34px; display:flex; flex-direction:column; gap:16px;}
.contact-channels a{display:flex; align-items:center; gap:12px; font-family:var(--font-display); font-size:15px; font-weight:500; color:#fff; padding-bottom:12px; border-bottom:1px solid rgba(255,255,255,.12);}
.contact-channels a .node{width:7px; height:7px; border-radius:50%; background:var(--blue-light); flex:none;}
.contact-form{display:flex; flex-direction:column; gap:16px;}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
.field{display:flex; flex-direction:column; gap:8px;}
.field label{font-family:var(--font-display); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; color:rgba(255,255,255,.45);}
.field input, .field select, .field textarea{
  background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.16);
  color:#fff; padding:13px 14px; font-family:var(--font-body); font-size:14.5px; border-radius:2px;
  outline:none; transition:border-color .2s ease, background .2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{border-color:var(--blue-light); background:rgba(255,255,255,.08);}
.field textarea{resize:vertical; min-height:100px;}
.contact-form .btn-primary{align-self:flex-start; margin-top:6px;}
@media (max-width:780px){ .contact-grid{grid-template-columns:1fr;} .form-row{grid-template-columns:1fr;} }

/* ---------- FOOTER ---------- */
footer{background:var(--navy-deep); color:rgba(255,255,255,.5); padding-top:0;}
.footer-divider{height:1px; background:rgba(255,255,255,.1); margin:0 var(--gutter);}
.footer-inner{padding-block:44px; display:flex; flex-wrap:wrap; gap:24px; justify-content:space-between; align-items:center;}
.footer-units{display:flex; gap:28px; flex-wrap:wrap;}
.footer-units span{font-family:var(--font-display); font-size:13px; font-weight:600; color:rgba(255,255,255,.55);}
.footer-tag{font-family:var(--font-display); font-size:12.5px; letter-spacing:.02em; color:rgba(255,255,255,.4);}
.footer-tag b{color:#fff; font-weight:600;}

/* reveal on scroll */
.reveal{opacity:0; transform:translateY(22px); transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1; transform:none;}

::selection{background:var(--blue); color:#fff;}

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