/* DepStock — Rediseño 2026
   Paleta e identidad originales: negro carbón + verde lima DepStock */

:root {
  --ink: #0e100d;
  --ink-2: #161913;
  --ink-3: #1f231c;
  --line: rgba(255, 255, 255, 0.09);
  --line-dark: rgba(14, 16, 13, 0.1);
  --paper: #f6f7f3;
  --paper-2: #ffffff;
  --lime: #a8e63a;
  --lime-2: #75ce35;
  --lime-soft: rgba(168, 230, 58, 0.14);
  --gray: #52524f;
  --muted: rgba(255, 255, 255, 0.66);
  --muted-dark: #5c6157;
  --radius: 18px;
  --radius-lg: 28px;
  --max: 1200px;
  --shadow: 0 30px 70px -30px rgba(0, 0, 0, 0.55);
  --shadow-soft: 0 20px 50px -28px rgba(14, 16, 13, 0.35);
  --font-h: "Montserrat", system-ui, sans-serif;
  --font-b: "Inter", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: #fff;
  font-family: var(--font-b);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-h);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
}
h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); }
h2 { font-size: clamp(1.9rem, 3.8vw, 3rem); }
h3 { font-size: clamp(1.15rem, 1.8vw, 1.45rem); }
p { margin: 0 0 1rem; }

.wrap { width: min(100% - 2.5rem, var(--max)); margin-inline: auto; }
.section { padding: clamp(4.5rem, 9vw, 8rem) 0; }
.center { text-align: center; }
.lime { color: var(--lime); }

/* ---------- Eyebrow ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-family: var(--font-h); font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--lime); margin-bottom: 1.1rem;
}
.eyebrow::before {
  content: ""; width: 26px; height: 2px; background: var(--lime); display: block;
}
.center .eyebrow::before { display: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem;
  font-family: var(--font-h); font-weight: 700; font-size: 0.86rem;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 1rem 1.9rem; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; transition: transform 0.35s var(--ease), background 0.3s, color 0.3s, box-shadow 0.35s;
}
.btn svg { width: 15px; height: 15px; }
.btn-primary {
  background: var(--lime); color: #10130d;
  box-shadow: 0 16px 40px -18px rgba(168, 230, 58, 0.85);
}
.btn-primary:hover { transform: translateY(-3px); background: #b7f04f; }
.btn-ghost { border-color: rgba(255, 255, 255, 0.28); color: #fff; }
.btn-ghost:hover { border-color: var(--lime); color: var(--lime); transform: translateY(-3px); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { transform: translateY(-3px); background: #000; }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 90;
  transition: background 0.4s var(--ease), backdrop-filter 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}
.header.is-stuck {
  background: rgba(14, 16, 13, 0.82);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom-color: var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; height: 84px; }
.brand { display: flex; align-items: center; gap: 0.75rem; }
.brand img { width: 46px; height: 46px; border-radius: 50%; }
.brand span {
  font-family: var(--font-h); font-weight: 800; letter-spacing: 0.14em;
  font-size: 0.9rem; text-transform: uppercase;
}
.menu { display: flex; align-items: center; gap: 2rem; list-style: none; margin: 0; padding: 0; }
.menu a {
  font-family: var(--font-h); font-size: 0.76rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase; color: rgba(255, 255, 255, 0.78);
  position: relative; padding: 0.35rem 0; transition: color 0.25s;
}
.menu a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--lime); transition: width 0.35s var(--ease);
}
.menu a:hover, .menu a.active { color: #fff; }
.menu a:hover::after, .menu a.active::after { width: 100%; }
.nav-cta { display: inline-flex; }
.burger {
  display: none; width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid var(--line); background: rgba(255, 255, 255, 0.05);
  color: #fff; align-items: center; justify-content: center; cursor: pointer;
}
.burger span { display: block; width: 18px; height: 2px; background: #fff; position: relative; }
.burger span::before, .burger span::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: #fff;
}
.burger span::before { top: -6px; }
.burger span::after { top: 6px; }

@media (max-width: 940px) {
  .menu, .nav-cta { display: none; }
  .burger { display: inline-flex; }
  .header.is-open .menu {
    display: flex; position: absolute; top: 84px; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 0.25rem;
    background: rgba(14, 16, 13, 0.97); backdrop-filter: blur(18px);
    padding: 1.25rem 1.25rem 2rem; border-top: 1px solid var(--line);
  }
  .header.is-open .menu a { font-size: 1rem; padding: 0.7rem 0; }
}

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; }
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-media img {
  width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity 1.6s var(--ease), transform 9s linear;
  position: absolute; inset: 0; transform: scale(1.08);
}
.hero-media img.on { opacity: 1; transform: scale(1); }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(100deg, rgba(9, 11, 8, 0.95) 8%, rgba(9, 11, 8, 0.72) 45%, rgba(9, 11, 8, 0.35) 100%),
    radial-gradient(120% 80% at 85% 10%, rgba(168, 230, 58, 0.16), transparent 60%);
}
.hero .wrap { position: relative; z-index: 2; padding: 9rem 0 4.5rem; }
.hero-copy { max-width: 780px; }
.hero h1 span { color: var(--lime); }
.hero-lead {
  font-size: clamp(1rem, 1.35vw, 1.2rem); color: var(--muted);
  max-width: 620px; margin-top: 1.6rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2.4rem; }
.hero-slides { display: flex; gap: 0.5rem; margin-top: 3.4rem; }
.hero-slides button {
  width: 46px; height: 3px; border: 0; padding: 0; cursor: pointer;
  background: rgba(255, 255, 255, 0.22); border-radius: 99px; transition: background 0.3s;
}
.hero-slides button.on { background: var(--lime); }
.scroll-hint {
  position: absolute; bottom: 2rem; right: max(1.25rem, calc((100vw - var(--max)) / 2)); z-index: 2;
  font-family: var(--font-h); font-size: 0.65rem; letter-spacing: 0.28em;
  text-transform: uppercase; color: rgba(255, 255, 255, 0.5);
  writing-mode: vertical-rl;
}

/* ---------- Stats ---------- */
.stats { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--ink-2); }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.stat { padding: 2.6rem 1.6rem; border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; }
.stat b {
  font-family: var(--font-h); font-size: clamp(2rem, 3.4vw, 2.9rem);
  font-weight: 800; display: block; line-height: 1; color: #fff;
}
.stat b i { color: var(--lime); font-style: normal; }
.stat p { margin: 0.7rem 0 0; font-size: 0.85rem; color: var(--muted); }
@media (max-width: 780px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n + 3) { border-top: 1px solid var(--line); }
}

/* ---------- Light section ---------- */
.light { background: var(--paper); color: var(--ink); }
.light p { color: var(--muted-dark); }
.light .eyebrow { color: var(--lime-2); }
.light .eyebrow::before { background: var(--lime-2); }

/* ---------- Split ---------- */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2.5rem, 6vw, 5.5rem); align-items: center; }
.split.rev > *:first-child { order: 2; }
@media (max-width: 900px) { .split, .split.rev > *:first-child { grid-template-columns: 1fr; order: 0; } }
.frame {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow);
}
.frame img { aspect-ratio: 4 / 3.2; object-fit: cover; width: 100%; }
.frame.tall img { aspect-ratio: 3 / 4; }
.frame-badge {
  position: absolute; left: 1.2rem; bottom: 1.2rem;
  background: rgba(14, 16, 13, 0.85); backdrop-filter: blur(10px);
  border: 1px solid var(--line); border-radius: 14px; padding: 0.85rem 1.15rem;
  font-family: var(--font-h); font-size: 0.72rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: #fff;
}
.frame-badge b { color: var(--lime); }

/* ---------- Feature cards ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr; } .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 2.1rem 1.9rem; position: relative; overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.4s, background 0.4s;
}
.card::before {
  content: ""; position: absolute; inset: auto auto 0 0; height: 2px; width: 0;
  background: var(--lime); transition: width 0.5s var(--ease);
}
.card:hover { transform: translateY(-6px); border-color: rgba(168, 230, 58, 0.35); }
.card:hover::before { width: 100%; }
.card h3 { margin-bottom: 0.7rem; }
.card p { color: var(--muted); font-size: 0.94rem; margin: 0; }
.card .ico {
  width: 48px; height: 48px; border-radius: 14px; background: var(--lime-soft);
  color: var(--lime); display: grid; place-items: center; margin-bottom: 1.3rem;
}
.card .ico svg { width: 22px; height: 22px; }
.light .card { background: var(--paper-2); border-color: var(--line-dark); box-shadow: var(--shadow-soft); }
.light .card p { color: var(--muted-dark); }
.light .card .ico { background: rgba(117, 206, 53, 0.16); color: #5f9c2c; }

/* ---------- Steps ---------- */
.steps { counter-reset: s; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.step { background: var(--ink-2); padding: 2rem; display: grid; grid-template-columns: 64px 1fr; gap: 1.4rem; align-items: start; }
.step::before {
  counter-increment: s; content: "0" counter(s);
  font-family: var(--font-h); font-size: 1.4rem; font-weight: 800; color: var(--lime);
}
.step h3 { margin-bottom: 0.4rem; }
.step p { color: var(--muted); margin: 0; font-size: 0.94rem; }
@media (max-width: 640px) { .step { grid-template-columns: 1fr; gap: 0.5rem; } }

/* ---------- Marquee (alianzas) ---------- */
.marquee { overflow: hidden; position: relative; padding: 1.4rem 0; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; gap: 3.2rem; width: max-content; animation: slide 46s linear infinite; align-items: center; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track img {
  height: 52px; width: auto; object-fit: contain; filter: grayscale(1); opacity: 0.55;
  transition: filter 0.35s, opacity 0.35s;
}
.marquee-track img:hover { filter: none; opacity: 1; }
.marquee.rtl .marquee-track { animation-direction: reverse; animation-duration: 58s; }
@keyframes slide { to { transform: translateX(-50%); } }

/* ---------- Proyectos ---------- */
.project {
  position: relative; border-radius: var(--radius-lg); overflow: hidden; display: block;
  box-shadow: var(--shadow);
}
.project img { aspect-ratio: 4 / 5; object-fit: cover; transition: transform 1s var(--ease); width: 100%; }
.project:hover img { transform: scale(1.06); }
.project-body {
  position: absolute; inset: auto 0 0 0; padding: 1.8rem;
  background: linear-gradient(to top, rgba(8, 10, 7, 0.94), rgba(8, 10, 7, 0.1));
}
.project-tag {
  display: inline-block; font-family: var(--font-h); font-size: 0.64rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: #10130d; background: var(--lime);
  padding: 0.32rem 0.7rem; border-radius: 999px; margin-bottom: 0.8rem;
}
.project h3 { color: #fff; font-size: 1.1rem; }
.project-meta { display: flex; gap: 1.2rem; margin-top: 0.7rem; font-size: 0.8rem; color: var(--muted); }
.project-meta b { color: var(--lime); font-weight: 700; }

/* ---------- Quote ---------- */
.quote {
  border-left: 3px solid var(--lime); padding-left: 1.6rem;
  font-family: var(--font-h); font-weight: 600; font-size: clamp(1.15rem, 2vw, 1.6rem);
  line-height: 1.35; letter-spacing: -0.01em;
}

/* ---------- CTA band ---------- */
.cta-band { position: relative; overflow: hidden; background: var(--ink-2); }
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(80% 120% at 15% 20%, rgba(168, 230, 58, 0.18), transparent 60%);
}
.cta-band .wrap { position: relative; }
.cta-inner { display: flex; flex-wrap: wrap; gap: 2rem; align-items: center; justify-content: space-between; }

/* ---------- Form ---------- */
.form-card {
  background: var(--ink-2); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: clamp(1.8rem, 4vw, 2.8rem);
}
.field { margin-bottom: 1.1rem; }
.field label {
  display: block; font-family: var(--font-h); font-size: 0.68rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 0.5rem;
}
.field input, .field textarea, .field select {
  width: 100%; background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line);
  border-radius: 12px; padding: 0.95rem 1.1rem; color: #fff; font-family: var(--font-b);
  font-size: 0.95rem; transition: border-color 0.3s, background 0.3s;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--lime); background: rgba(168, 230, 58, 0.06);
}
.field input::placeholder, .field textarea::placeholder { color: rgba(255, 255, 255, 0.32); }
.form-note { font-size: 0.78rem; color: rgba(255, 255, 255, 0.45); margin-top: 1rem; }

/* ---------- Contact info ---------- */
.info-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.1rem; }
.info-list li { display: flex; gap: 1rem; align-items: flex-start; }
.info-list .ico {
  width: 42px; height: 42px; flex: none; border-radius: 12px; background: var(--lime-soft);
  color: var(--lime); display: grid; place-items: center;
}
.info-list .ico svg { width: 18px; height: 18px; }
.info-list span { display: block; font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); font-family: var(--font-h); }
.info-list strong { font-weight: 600; font-size: 1rem; }

/* ---------- Footer ---------- */
.footer { background: #0a0c08; border-top: 1px solid var(--line); padding: 4.5rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 3rem; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr; gap: 2.2rem; } }
.footer h4 {
  font-family: var(--font-h); font-size: 0.72rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--lime); margin: 0 0 1.2rem;
}
.footer p, .footer a { color: var(--muted); font-size: 0.92rem; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.footer a:hover { color: var(--lime); }
.socials { display: flex; gap: 0.6rem; margin-top: 1.3rem; }
.socials a {
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line);
  display: grid; place-items: center; transition: border-color 0.3s, color 0.3s, transform 0.3s;
}
.socials a:hover { border-color: var(--lime); color: var(--lime); transform: translateY(-3px); }
.socials svg { width: 17px; height: 17px; }
.footer-bottom {
  margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: space-between;
  font-size: 0.8rem; color: rgba(255, 255, 255, 0.4);
}

/* ---------- WhatsApp float ---------- */
.wa {
  position: fixed; right: 1.2rem; bottom: 1.2rem; z-index: 80;
  width: 56px; height: 56px; border-radius: 50%; background: #25d366; color: #fff;
  display: grid; place-items: center; box-shadow: 0 14px 34px -12px rgba(37, 211, 102, 0.8);
  transition: transform 0.35s var(--ease);
}
.wa:hover { transform: scale(1.08); }
.wa svg { width: 27px; height: 27px; }

/* ---------- Page hero (interior) ---------- */
.page-hero { position: relative; padding: 11rem 0 5rem; overflow: hidden; }
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(70% 120% at 80% 0%, rgba(168, 230, 58, 0.16), transparent 60%);
}
.page-hero .wrap { position: relative; }
.crumbs { font-size: 0.78rem; color: var(--muted); margin-top: 1rem; }
.crumbs a:hover { color: var(--lime); }

/* ---------- Reveal ---------- */
.rv { opacity: 0; transform: translateY(26px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .rv { opacity: 1; transform: none; }
  .marquee-track { animation: none; }
}