/* Propuesta 1 — Editorial actual · Identidad Stitchkin */
:root {
  --bg: var(--st-blue-deep);
  --bg-soft: #0e2c42;
  --ink: #f4f8fb;
  --ink-dim: rgba(244, 248, 251, .58);
  --accent: var(--st-blue);
  --cta: var(--st-orange);
  --cta-soft: var(--st-orange-soft);
  --line: rgba(244, 248, 251, .12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html.lenis { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-weight: 300;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--cta); color: #fff; }

.label {
  font-size: .68rem;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: .8rem;
}
.label::before { content: ""; width: 28px; height: 1px; background: var(--accent); }

.section-title {
  font-weight: 100;
  font-size: clamp(2rem, 5vw, 3.8rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  margin-top: 1rem;
}
.section-title em { font-style: italic; font-weight: 300; color: var(--cta); }
.section-sub { margin-top: 1.1rem; max-width: 520px; color: var(--ink-dim); line-height: 1.75; }

/* ---------- Loader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 100;
  background: var(--bg);
  display: grid; place-items: center; align-content: center; gap: 1.4rem;
}
.loader-logo { height: 38px; filter: brightness(0) invert(1); }
.loader-bar { width: min(220px, 55vw); height: 1px; background: var(--line); overflow: hidden; }
.loader-fill { display: block; width: 100%; height: 100%; background: var(--cta); transform: scaleX(0); transform-origin: left; }

/* ---------- Nav: barra azul sólida que se vuelve transparente al hacer scroll ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; justify-content: space-between; align-items: center;
  padding: .8rem clamp(1.4rem, 5vw, 4rem);
  background: var(--st-blue);
  box-shadow: 0 2px 14px rgba(11, 34, 51, .18);
  transition: background .45s, box-shadow .45s;
}
.nav.is-clear { background: transparent; box-shadow: none; }
.nav-logo img { height: clamp(34px, 4vw, 48px); filter: brightness(0) invert(1); }
.nav-links { display: flex; align-items: center; }
.nav-links a {
  color: #fff;
  text-decoration: none;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.nav-links a:not(.nav-cta) {
  padding: 0 .85rem;
  border-right: 1px solid rgba(255,255,255,.45);
}
.nav-links a:not(.nav-cta):first-child { padding-left: 0; }
.nav-cta {
  margin-left: .95rem;
  border: 1.5px solid rgba(255,255,255,.85);
  padding: .52rem 1.1rem;
  border-radius: 99px;
  transition: background .3s, border-color .3s;
}
.nav-cta:hover { background: var(--cta); border-color: var(--cta); }
.nav-progress {
  position: absolute; left: 0; bottom: 0;
  height: 2px; width: 100%;
  background: linear-gradient(90deg, var(--accent), var(--cta));
  transform: scaleX(0); transform-origin: left;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center;
  padding: clamp(6.5rem, 12vh, 8rem) clamp(1.4rem, 5vw, 4rem) 3rem;
  overflow: hidden;
}
.hero-glow {
  position: absolute; width: 55vw; height: 55vw;
  right: -16vw; top: -20vw;
  background: radial-gradient(circle, rgba(0,139,201,.22), transparent 65%);
  pointer-events: none;
}
.hero-inner {
  position: relative; z-index: 2; width: 100%;
  display: grid;
  grid-template-columns: minmax(280px, .88fr) minmax(340px, 1.22fr);
  gap: clamp(1.4rem, 4vw, 3.2rem);
  align-items: center;
}
.hero-eyebrow {
  display: flex; align-items: center; gap: .75rem;
  font-size: .7rem; font-weight: 400; letter-spacing: .32em;
  text-transform: uppercase; color: var(--ink-dim); margin-bottom: 1.4rem;
}
.sq { width: 8px; height: 8px; background: var(--cta); }
.hero-title {
  font-weight: 100;
  font-size: clamp(2.6rem, 7.2vw, 6.4rem);
  line-height: .98; letter-spacing: -.025em; text-transform: uppercase;
}
.hero-title .row { display: block; overflow: hidden; padding-bottom: .06em; }
.hero-title .w { display: inline-block; }
.hero-title .em { font-style: italic; font-weight: 300; color: var(--cta); }
.hero-sub { max-width: 420px; color: var(--ink-dim); line-height: 1.8; margin-top: 1.5rem; }
.hero-actions { display: flex; gap: .85rem; flex-wrap: wrap; margin-top: 1.8rem; }

.btn-orange {
  display: inline-block;
  background: var(--cta); color: #fff; border: none;
  font-family: var(--font-sans); font-size: .72rem; font-weight: 700;
  letter-spacing: .22em; text-transform: uppercase;
  padding: 1.02rem 1.9rem; border-radius: 99px;
  text-decoration: none; cursor: pointer;
  transition: background .3s, box-shadow .3s;
}
.btn-orange:hover { background: var(--cta-soft); box-shadow: 0 12px 28px -10px rgba(255,105,0,.55); }
.btn-ghost {
  display: inline-block;
  background: transparent; color: #fff;
  border: 1px solid rgba(255,255,255,.4);
  font-size: .72rem; font-weight: 700; letter-spacing: .22em; text-transform: uppercase;
  padding: 1.02rem 1.9rem; border-radius: 99px; text-decoration: none;
  transition: border-color .3s, background .3s;
}
.btn-ghost:hover { border-color: var(--accent); background: rgba(0,139,201,.14); }

.hero-media {
  position: relative;
  aspect-ratio: 4/5.05;
  height: min(82vh, 760px);
  max-height: min(82vh, 760px);
  width: 100%;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 36px 70px -28px rgba(0,0,0,.55);
}
.hero-slides { position: absolute; inset: 0; }
.hero-slides img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  opacity: 0;
  transform: scale(1.08);
  transition: opacity 1.05s ease, transform 6.5s linear;
}
.hero-slides img.is-active {
  opacity: 1;
  transform: scale(1);
}
.hero-media figcaption {
  position: absolute; left: 1rem; right: 1rem; bottom: 1rem;
  z-index: 3;
  display: flex; align-items: center; gap: .75rem;
  background: rgba(11,34,51,.78); backdrop-filter: blur(12px);
  border: 1px solid rgba(244,248,251,.12);
  padding: .8rem 1rem; border-radius: 14px;
  font-size: .68rem; color: var(--ink-dim);
}
.hero-cap { flex: 1; min-width: 0; }
.hero-media figcaption strong {
  display: block; font-size: .82rem; letter-spacing: .1em;
  text-transform: uppercase; color: #fff; font-weight: 700;
}
.hero-media figcaption em {
  display: block; font-style: normal; margin-top: .12rem;
}
.hero-dots { display: flex; gap: .35rem; flex: none; }
.hero-dots button {
  width: 7px; height: 7px; padding: 0; border: 0; border-radius: 99px;
  background: rgba(255,255,255,.35); cursor: pointer;
  transition: width .35s, background .35s;
}
.hero-dots button.is-active { width: 22px; background: var(--cta); }
.hero-ctrl {
  position: absolute; top: 50%; z-index: 3;
  width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.45);
  background: rgba(11,34,51,.4); backdrop-filter: blur(8px);
  color: #fff; cursor: pointer; display: grid; place-items: center;
  transform: translateY(-50%);
  transition: background .3s, border-color .3s;
}
.hero-ctrl svg { width: 16px; height: 16px; }
.hero-ctrl:hover { background: var(--cta); border-color: var(--cta); }
.hero-ctrl.prev { left: 1rem; }
.hero-ctrl.next { right: 1rem; }
.pulse {
  flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--cta);
  animation: pulse 1.8s ease-out infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255,105,0,.55); }
  70% { box-shadow: 0 0 0 10px rgba(255,105,0,0); }
}

/* ---------- Stats strip ---------- */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}
.stat {
  background: var(--bg);
  padding: 1.6rem 1.2rem;
  display: grid; gap: .3rem; justify-items: center; text-align: center;
}
.stat-num { font-weight: 100; font-size: clamp(2rem, 4.2vw, 3.2rem); color: var(--accent); line-height: 1; }
.stat-label { font-size: .62rem; letter-spacing: .22em; text-transform: uppercase; color: var(--ink-dim); }

/* ---------- Ticker ---------- */
.ticker { padding: .95rem 0; overflow: hidden; background: rgba(0,139,201,.07); }
.ticker-track { display: flex; gap: 2.4rem; width: max-content; align-items: baseline; }
.ticker-track span {
  font-weight: 100; font-size: clamp(1rem, 2vw, 1.45rem);
  letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; color: var(--ink-dim);
}
.ticker-track b { color: var(--accent); font-weight: 400; }

/* ---------- Proyectos ---------- */
.proyectos { padding: clamp(4.5rem, 11vh, 7.5rem) clamp(1.4rem, 5vw, 4rem); }
.section-head { max-width: 720px; margin-bottom: clamp(2.2rem, 5vh, 3.4rem); }

.featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
  margin-bottom: 1.1rem;
}
.feat-card {
  position: relative;
  display: block;
  aspect-ratio: 16/10.5;
  border-radius: 20px;
  overflow: hidden;
  text-decoration: none; color: #fff;
  background: #12283d;
}
.feat-card > img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; transition: transform .9s cubic-bezier(.22,1,.36,1);
}
.feat-card:hover > img { transform: scale(1.06); }
.feat-card .shade {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,34,51,.1) 20%, rgba(11,34,51,.82) 100%);
}
.feat-card .body {
  position: absolute; left: 1.3rem; right: 1.3rem; bottom: 1.3rem; z-index: 2;
  display: grid; gap: .45rem;
}
.feat-card .badge, .proj-card .badge {
  justify-self: start;
  font-size: .58rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  padding: .35rem .7rem; border-radius: 99px;
  background: var(--cta); color: #fff;
}
.badge.soft { background: rgba(11,34,51,.55); border: 1px solid rgba(255,255,255,.3); }
.feat-card h3 {
  font-weight: 100; font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  letter-spacing: -.01em; text-transform: uppercase; line-height: 1;
}
.feat-card p, .proj-card p { font-size: .82rem; color: rgba(255,255,255,.78); }
.feat-card .go {
  display: inline-flex; align-items: center; gap: .45rem;
  font-size: .64rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase;
  margin-top: .25rem;
}
.feat-card .go svg, .proj-card .go svg { width: 14px; height: 14px; stroke: var(--cta-soft); transition: transform .35s; }
.feat-card:hover .go svg, .proj-card:hover .go svg { transform: translateX(5px); }

.cards-wrap { display: flex; flex-direction: column; gap: 1.1rem; }
.cards-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}
.cards-row-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: calc((100% - 2.2rem) / 3 * 2 + 1.1rem);
  margin-inline: auto;
}
.proj-card {
  position: relative;
  display: block;
  aspect-ratio: 4/5;
  border-radius: 18px;
  overflow: hidden;
  text-decoration: none; color: #fff;
  background: #12283d;
}
.proj-card > img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; transition: transform .9s cubic-bezier(.22,1,.36,1);
}
.proj-card:hover > img { transform: scale(1.07); }
.proj-card .shade {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(11,34,51,.88) 100%);
}
.proj-card .body {
  position: absolute; left: 1.1rem; right: 1.1rem; bottom: 1.15rem; z-index: 2;
  display: grid; gap: .35rem;
}
.proj-card h3 {
  font-weight: 100; font-size: clamp(1.25rem, 2.2vw, 1.7rem);
  letter-spacing: -.01em; text-transform: uppercase; line-height: 1.05;
}
.feat-card .card-logo,
.proj-card .card-logo {
  width: auto;
  max-width: 148px;
  max-height: 62px;
  object-fit: contain;
  object-position: center;
  background: #fff;
  border: 1.5px solid #fff;
  border-radius: 10px;
  padding: .2rem .28rem;
  justify-self: start;
  box-shadow: none;
  filter: none;
}
.feat-card .body:has(.card-logo) h3,
.proj-card .body:has(.card-logo) h3 {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}
.proj-card .go {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .62rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
}

.feat-card::after, .proj-card::after {
  content: "";
  position: absolute; inset: 0; z-index: 3; pointer-events: none;
  background: linear-gradient(115deg, transparent 38%, rgba(255,255,255,.18) 50%, transparent 62%);
  transform: translateX(-130%);
  transition: transform .8s cubic-bezier(.22,1,.36,1);
}
.feat-card:hover::after, .proj-card:hover::after { transform: translateX(130%); }

/* ---------- Manifiesto ---------- */
.manifiesto {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  min-height: 70vh;
  background: var(--bg-soft);
  border-block: 1px solid var(--line);
}
.manifiesto-media { position: relative; overflow: hidden; min-height: 320px; }
.manifiesto-media img { position: absolute; inset: 0; width: 100%; height: 118%; object-fit: cover; }
.manifiesto-body { padding: clamp(3rem, 8vh, 5.5rem) clamp(1.6rem, 5vw, 4.5rem); display: grid; align-content: center; }
.big-text {
  font-weight: 100;
  font-size: clamp(1.45rem, 3.2vw, 2.35rem);
  line-height: 1.35; letter-spacing: -.01em;
  max-width: 640px; margin-top: 1.4rem;
}
.big-text .bw { opacity: .14; }

/* ---------- CTA ---------- */
.cta-band {
  padding: clamp(4.5rem, 12vh, 7.5rem) clamp(1.4rem, 5vw, 4rem);
  text-align: center;
  background: radial-gradient(ellipse 55% 80% at 50% 120%, rgba(0,139,201,.22), transparent 70%), var(--bg);
}
.cta-band-title {
  font-weight: 100;
  font-size: clamp(2rem, 5.4vw, 4rem);
  line-height: 1.06; letter-spacing: -.02em; margin-bottom: 2rem;
}
.cta-band-title em { font-style: italic; font-weight: 300; color: var(--cta); }
.btn-big { font-size: .76rem; padding: 1.15rem 2.4rem; }

/* ---------- Contacto ---------- */
.contacto { padding: clamp(4.5rem, 11vh, 7.5rem) clamp(1.4rem, 5vw, 4rem); border-top: 1px solid var(--line); }
.contacto-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(2.2rem, 6vw, 5.5rem); max-width: 1140px;
}
.contacto-copy { color: var(--ink-dim); line-height: 1.8; margin-top: 1.4rem; max-width: 380px; }
.contacto-datos { margin-top: 1.8rem; display: grid; gap: .4rem; font-size: .88rem; color: var(--ink-dim); }
.form { display: grid; gap: 1.25rem; align-content: start; }
.field { display: grid; gap: .45rem; }
.field label { font-size: .62rem; font-weight: 700; letter-spacing: .24em; text-transform: uppercase; color: var(--ink-dim); }
.field input, .field select {
  background: transparent; border: none; border-bottom: 1px solid var(--line);
  color: var(--ink); font-family: var(--font-sans); font-size: 1rem; font-weight: 300;
  padding: .7rem 0; outline: none; border-radius: 0; transition: border-color .3s;
}
.field select { appearance: none; cursor: pointer; }
.field select option { background: var(--bg); }
.field input:focus, .field select:focus { border-color: var(--cta); }
.field input::placeholder { color: rgba(244,248,251,.28); }
.form .btn-orange { justify-self: start; margin-top: .4rem; }
.form-ok { display: none; color: var(--cta-soft); font-size: .85rem; }
.form-ok.show { display: block; }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  padding: 2.2rem clamp(1.4rem, 5vw, 4rem);
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap; font-size: .72rem; color: var(--ink-dim);
}
.footer-logo { height: 28px; filter: brightness(0) invert(1); }
.back-hub { color: var(--cta-soft); text-decoration: none; }
.back-hub:hover { text-decoration: underline; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-inner, .manifiesto, .contacto-grid { grid-template-columns: 1fr; }
  .hero-media { aspect-ratio: 16/10; height: auto; max-height: none; }
  .featured, .cards-row, .cards-row-2 { grid-template-columns: 1fr 1fr; width: 100%; }
  .stats-strip { grid-template-columns: 1fr 1fr; }
  .nav-links a:not(.nav-cta) { display: none; }
}
@media (max-width: 620px) {
  .featured, .cards-row, .cards-row-2 { grid-template-columns: 1fr; }
}