/* =============================================================
   FRIGOTERM — styles.css
   1. Tokens
   2. Reset & base
   3. Utilities
   4. Typography
   5. Components (buttons, chips, cards, forms)
   6. Sections
   7. Effects
   8. Responsive
   9. Reduced motion
   ============================================================= */

/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg: #ffffff;
  --bg-2: #f4f6fa;
  --bg-3: #eaeef5;

  --navy: #0a1128;
  --navy-2: #0e1633;
  --navy-3: #16214a;
  --navy-4: #1f2c5c;

  --ink: #0a1128;
  --ink-soft: #2c3350;
  --ink-mute: #5c6584;
  --ink-faint: #8890ac;

  --cream: #f5f7fc;

  --green: #00ff12;
  --green-deep: #049a10;
  --green-dim: rgba(0, 255, 18, 0.16);

  --line: rgba(10, 17, 40, 0.1);
  --line-soft: rgba(10, 17, 40, 0.06);
  --line-dark: rgba(245, 247, 252, 0.14);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 26px;

  --shadow-sm: 0 2px 10px rgba(10, 17, 40, 0.06);
  --shadow-md: 0 18px 46px -14px rgba(10, 17, 40, 0.22);
  --shadow-lg: 0 34px 80px -24px rgba(10, 17, 40, 0.32);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.7, 0, 0.84, 0);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --display: "Space Grotesk", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;

  --container: 1280px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --nav-h: 108px;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  scroll-behavior: smooth;
  overflow-x: clip;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-soft);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
ul, ol { list-style: none; padding: 0; }
h1, h2, h3, h4, h5 {
  font-family: var(--display);
  color: var(--ink);
  text-wrap: balance;
  line-height: 1.06;
  letter-spacing: -0.01em;
  font-weight: 600;
}

::selection { background: var(--navy); color: var(--green); }

:focus-visible {
  outline: 2px solid var(--green-deep);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 9999;
  padding: .7rem 1.1rem; background: var(--navy); color: #fff;
  border-radius: 8px; font-weight: 600; font-size: .9rem;
  transition: top .3s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. Utilities
   ============================================================= */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.section { padding-block: clamp(4rem, 8vw, 7.5rem); position: relative; }
.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }
.section--navy { background: var(--navy); color: var(--cream); }
.section--bg2 { background: var(--bg-2); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--mono); font-size: .78rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--green-deep);
  font-weight: 600; margin-bottom: 1rem;
}
.section--navy .eyebrow { color: var(--green); }
.eyebrow::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 0 4px var(--green-dim);
}

.section-head {
  max-width: 62ch;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.section-head--center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.9rem, 3.6vw, 3rem); }
.section-head p { margin-top: 1rem; font-size: 1.08rem; color: var(--ink-mute); }
.section--navy .section-head p { color: rgba(245,247,252,.7); }

[data-reveal] {
  opacity: 0; transform: translateY(32px);
  transition: opacity .8s var(--ease-soft), transform .8s var(--ease-soft);
}
[data-reveal].is-revealed { opacity: 1; transform: none; }

/* =============================================================
   4. Typography
   ============================================================= */
.hero-title { color: #fff; font-size: clamp(2.6rem, 6vw, 4.6rem); line-height: .98; }
.hero-title .line { display: block; overflow: hidden; }
.hero-title .line > span { display: block; }

.text-accent { color: var(--green-deep); }
.section--navy .text-accent, .hero .text-accent { color: var(--green); }

/* =============================================================
   5. Components
   ============================================================= */

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: 1rem 1.7rem; border-radius: 999px;
  font-weight: 600; font-size: .98rem; letter-spacing: .01em;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
  transition: transform .45s var(--ease-soft), box-shadow .45s var(--ease-soft), background-color .3s, color .3s, border-color .3s;
}
.btn:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(-1px); transition-duration: .12s; }
.btn svg { width: 1.15em; height: 1.15em; flex: none; }

.btn--primary { background: var(--navy); color: #fff; }
.btn--primary:hover { background: var(--navy-3); }
.btn--whatsapp {
  background: transparent; color: #fff; position: relative;
  border: 1.5px solid var(--line-dark); box-shadow: none;
}
.btn--whatsapp:hover { border-color: rgba(255,255,255,.4); background: rgba(255,255,255,.06); }
.btn--whatsapp .btn-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--green);
  box-shadow: 0 0 0 4px var(--green-dim);
  flex: none;
}
.btn--ghost {
  background: transparent; color: var(--ink); border: 1.5px solid var(--line);
  box-shadow: none;
}
.btn--ghost:hover { border-color: var(--navy); background: var(--bg-2); }
.section--navy .btn--ghost, .cta-band .btn--ghost, .page-hero .btn--ghost, .hero .btn--ghost {
  color: #fff; border-color: var(--line-dark);
}
.section--navy .btn--ghost:hover, .cta-band .btn--ghost:hover, .page-hero .btn--ghost:hover, .hero .btn--ghost:hover {
  border-color: rgba(255,255,255,.4); background: rgba(255,255,255,.06);
}
.btn--on-navy { background: var(--green); color: var(--navy); }
.btn--on-navy:hover { background: #33ff43; }
.btn--sm { padding: .75rem 1.3rem; font-size: .88rem; }
.btn--block { width: 100%; }

.has-magnetic { display: inline-flex; position: relative; isolation: isolate; }
.magnetic-inner { display: inline-flex; align-items: center; justify-content: center; gap: inherit; will-change: transform; }

/* --- Chips --- */
.chip {
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase;
  padding: .38rem .75rem; border-radius: 999px;
  background: var(--green-dim); color: var(--green-deep); font-weight: 600;
}

/* --- Cards base --- */
.has-tilt {
  --rx: 0deg; --ry: 0deg; --mx: 50%; --my: 50%;
  transform: perspective(1000px) rotateX(var(--rx)) rotateY(var(--ry));
  transform-style: preserve-3d;
  transition: transform .5s var(--ease-soft), box-shadow .5s var(--ease-soft);
}
.has-tilt:hover { transition-duration: .15s; box-shadow: var(--shadow-lg); }

/* =============================================================
   6. Sections
   ============================================================= */

/* --- Top utility bar --- */
.topbar {
  background: var(--navy); color: rgba(245,247,252,.82);
  font-size: .84rem;
}
.topbar-inner {
  display: none;
  align-items: center; justify-content: space-between;
  padding-block: .55rem;
}
.topbar a { transition: color .25s; }
.topbar a:hover { color: var(--green); }
.topbar-left { display: flex; align-items: center; gap: 1.5rem; }
.topbar-left span { display: flex; align-items: center; gap: .45rem; }
.topbar-social { display: flex; gap: .9rem; }
.topbar-social svg { width: 15px; height: 15px; }

/* --- Nav --- */
.nav {
  position: sticky; top: 0; inset-inline: 0; z-index: 100;
  background: transparent;
  transition: background-color .4s var(--ease-out), box-shadow .4s var(--ease-out), backdrop-filter .4s;
}
.nav.is-scrolled {
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: var(--nav-h);
  gap: 1.5rem;
}
.nav-logo { display: flex; align-items: center; gap: .6rem; flex: none; }
.nav-logo img {
  height: 96px; width: auto;
  filter: brightness(0) invert(1);
  transition: filter .4s var(--ease-out);
}
.nav.is-scrolled .nav-logo img { filter: none; }
.nav-logo-text {
  font-family: var(--display); font-weight: 700; font-size: 1.15rem; letter-spacing: -.01em;
  color: #fff;
  transition: color .4s var(--ease-out);
}
.nav.is-scrolled .nav-logo-text { color: var(--ink); }

.nav-list { display: none; align-items: center; gap: 2.1rem; }
.nav-link {
  position: relative; font-weight: 500; font-size: .96rem; color: rgba(255,255,255,.92);
  padding-block: .3rem;
  transition: color .4s var(--ease-out);
}
.nav.is-scrolled .nav-link { color: var(--ink-soft); }
.nav-link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 2px; background: var(--green);
  transform: scaleX(0); transform-origin: right;
  transition: transform .4s var(--ease-out);
}
.nav-link:hover::after, .nav-link.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav-link.is-active { color: #fff; }
.nav.is-scrolled .nav-link.is-active { color: var(--ink); }

.nav-actions { display: flex; align-items: center; gap: .7rem; }
.nav .btn--primary {
  border: 1.5px solid rgba(255,255,255,.22);
  transition: border-color .4s, transform .45s var(--ease-soft), box-shadow .45s var(--ease-soft), background-color .3s;
}
.nav.is-scrolled .btn--primary { border-color: transparent; }
.nav-toggle {
  display: grid; place-items: center; width: 44px; height: 44px;
  border-radius: 999px; border: 1.5px solid rgba(255,255,255,.3);
  transition: border-color .4s var(--ease-out);
}
.nav.is-scrolled .nav-toggle { border-color: var(--line); }
.nav-toggle-bars, .nav-toggle-bars::before, .nav-toggle-bars::after {
  content: ""; display: block; width: 18px; height: 2px; background: #fff; border-radius: 2px;
  transition: transform .3s var(--ease-out), opacity .3s, background-color .4s;
}
.nav.is-scrolled .nav-toggle-bars,
.nav.is-scrolled .nav-toggle-bars::before,
.nav.is-scrolled .nav-toggle-bars::after { background: var(--ink); }
.nav-toggle-bars { position: relative; }
.nav-toggle-bars::before { position: absolute; top: -6px; left: 0; }
.nav-toggle-bars::after { position: absolute; top: 6px; left: 0; }
.nav-open .nav-toggle-bars { background: transparent; }
.nav-open .nav-toggle-bars::before { transform: translateY(6px) rotate(45deg); }
.nav-open .nav-toggle-bars::after { transform: translateY(-6px) rotate(-45deg); }

.nav-mobile {
  position: fixed; inset: 0; z-index: 99;
  background: var(--navy); color: #fff;
  display: grid; place-items: center;
  clip-path: inset(0 0 100% 0);
  transition: clip-path .6s var(--ease-soft);
}
.nav-mobile[aria-hidden="false"] { clip-path: inset(0); }
.nav-mobile-list { display: flex; flex-direction: column; align-items: center; gap: 1.6rem; }
.nav-mobile-list a { font-family: var(--display); font-size: 1.9rem; font-weight: 600; }
.nav-mobile-actions { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 1rem; width: min(320px, 80vw); }

/* --- Hero (home) --- */
.hero {
  position: relative; overflow: clip; isolation: isolate;
  min-height: 82svh; min-height: 82vh;
  display: flex; align-items: flex-end;
  color: #fff;
  margin-top: calc(var(--nav-h) * -1);
  padding-top: var(--nav-h);
}
.hero-bg { position: absolute; inset: 0; z-index: -2; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: center 62%; }
.hero-bg-tint {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(0deg, rgba(6,10,26,.94) 0%, rgba(6,10,26,.72) 32%, rgba(6,10,26,.38) 60%, rgba(6,10,26,.55) 100%),
    linear-gradient(100deg, rgba(6,10,26,.5) 0%, transparent 55%);
}
.hero-inner { padding-block: clamp(1.5rem, 4vw, 3rem) clamp(1.75rem, 4vw, 2.75rem); position: relative; }
.hero-logo {
  width: clamp(110px, 11vw, 160px);
  height: auto;
  margin-bottom: .8rem;
  filter: brightness(0) invert(1);
  transform: scale(2.1);
  transform-origin: left bottom;
}
.hero-kicker {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--mono); font-size: .8rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--green); margin-bottom: .7rem;
}
.hero-kicker::before { content:""; width:7px;height:7px;border-radius:50%; background:var(--green); box-shadow:0 0 0 4px rgba(0,255,18,.25); }
.hero-sub {
  margin-top: .8rem; max-width: 46ch; font-size: 1.05rem;
  color: rgba(245,247,252,.82);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1.2rem; }
.hero-materials { margin-top: 3rem; padding-top: 1.6rem; border-top: 1px solid rgba(245,247,252,.16); }
.hero-materials-label {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase;
  color: rgba(245,247,252,.55); margin-bottom: .75rem; display: block;
}

/* --- Marquee --- */
.marquee { overflow: hidden; position: relative; }
.marquee::before, .marquee::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: 60px; z-index: 2; pointer-events: none;
}
.hero-materials .marquee::before { background: linear-gradient(90deg, var(--navy), transparent); left:0; }
.hero-materials .marquee::after { background: linear-gradient(270deg, var(--navy), transparent); right:0; }
.marquee-track { display: inline-flex; align-items: center; gap: 1.4rem; white-space: nowrap; will-change: transform; }
.marquee-track span { font-family: var(--mono); font-size: .82rem; letter-spacing: .04em; color: rgba(245,247,252,.75); }
.marquee-dot { color: var(--green) !important; font-size: .5rem !important; }
.section .marquee::before { background: linear-gradient(90deg, var(--bg), transparent); }
.section .marquee::after { background: linear-gradient(270deg, var(--bg), transparent); }
.section--bg2 .marquee::before { background: linear-gradient(90deg, var(--bg-2), transparent); }
.section--bg2 .marquee::after { background: linear-gradient(270deg, var(--bg-2), transparent); }
.section .marquee-track span { color: var(--ink-mute); }

/* --- Stats --- */
.stats {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem 1rem;
}
.stat { padding-block: 1rem; border-top: 1px solid var(--line); }
.stat-value {
  display: block; font-family: var(--display); font-weight: 700;
  font-size: clamp(2rem, 4vw, 2.8rem); color: var(--ink); line-height: 1;
}
.stat-label { display: block; margin-top: .6rem; font-size: .92rem; color: var(--ink-mute); }

/* --- Split two-column (Nosotros summary) --- */
.split {
  display: grid; gap: 3rem; align-items: center;
}
.split-media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); position: relative; }
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.split-text h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); margin-bottom: 1.2rem; }
.split-text p + p { margin-top: 1rem; }
.split-text p { color: var(--ink-mute); font-size: 1.05rem; }
.split--reverse .split-media { order: 2; }

/* --- Product grid --- */
.product-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.product-card {
  background: var(--bg); border-radius: var(--radius-md); overflow: hidden;
  border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column;
}
.product-card-media {
  aspect-ratio: 4/3; background: var(--bg-2); display: grid; place-items: center; padding: 1.4rem;
  position: relative; overflow: hidden;
}
.product-card-media::before {
  content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .4s;
  background: radial-gradient(240px circle at var(--mx,50%) var(--my,50%), var(--green-dim), transparent 70%);
}
.has-tilt:hover .product-card-media::before { opacity: 1; }
.product-card-media img { max-height: 100%; max-width: 100%; object-fit: contain; transition: transform .7s var(--ease-soft); }
.product-card:hover .product-card-media img { transform: scale(1.06); }
.product-card-body { padding: 1.5rem 1.5rem 1.75rem; display: flex; flex-direction: column; gap: .65rem; flex: 1; }
.product-card-body h3 { font-size: 1.18rem; }
.product-card-body p { color: var(--ink-mute); font-size: .95rem; flex: 1; }

/* --- Blue Fin differentiator --- */
.fin-section { overflow: clip; }
.fin-hero { display: grid; gap: 3rem; align-items: center; margin-bottom: 3.5rem; }
.fin-hero-media {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg); aspect-ratio: 4/3;
}
.fin-hero-media img { width: 100%; height: 100%; object-fit: cover; }
.fin-hero-copy h2 { font-size: clamp(2rem, 4vw, 3.1rem); color: #fff; }
.fin-hero-copy p { margin-top: 1.2rem; font-size: 1.08rem; color: rgba(245,247,252,.75); max-width: 48ch; }
.fin-badge {
  display: inline-flex; align-items: center; gap: .5rem; margin-top: 1.6rem;
  padding: .7rem 1.1rem; border-radius: 999px; background: rgba(0,255,18,.12);
  border: 1px solid rgba(0,255,18,.35); color: var(--green); font-weight: 600; font-size: .92rem;
}

.fin-table { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
.fin-col {
  border-radius: var(--radius-md); padding: 1.9rem 1.7rem;
}
.fin-col h3 { font-size: 1.05rem; margin-bottom: 1.3rem; }
.fin-col li { display: flex; gap: .75rem; align-items: flex-start; font-size: .95rem; line-height: 1.5; }
.fin-col li + li { margin-top: .9rem; }
.fin-mark { flex: none; width: 20px; height: 20px; border-radius: 50%; margin-top: .1rem; position: relative; }

.fin-col--frigoterm {
  background: linear-gradient(160deg, var(--navy-3), var(--navy-2));
  border: 1px solid rgba(0,255,18,.28);
  box-shadow: 0 30px 60px -20px rgba(0,255,18,.12);
}
.fin-col--frigoterm h3 { color: var(--green); font-family: var(--mono); font-size: .85rem; letter-spacing: .06em; text-transform: uppercase; }
.fin-col--frigoterm li { color: rgba(245,247,252,.92); }
.fin-col--frigoterm .fin-mark { background: var(--green); }
.fin-col--frigoterm .fin-mark::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 8px; height: 5px;
  border-left: 2px solid var(--navy); border-bottom: 2px solid var(--navy);
  transform: translate(-50%, -60%) rotate(-45deg);
}

.fin-col--standard {
  background: rgba(245,247,252,.05);
  border: 1px solid rgba(245,247,252,.14);
}
.fin-col--standard h3 { color: rgba(245,247,252,.6); font-family: var(--mono); font-size: .85rem; letter-spacing: .06em; text-transform: uppercase; }
.fin-col--standard li { color: rgba(245,247,252,.62); }
.fin-col--standard .fin-mark { background: rgba(245,247,252,.16); }
.fin-col--standard .fin-mark::after {
  content: ""; position: absolute; inset: 6px; border-radius: 1px;
  background: rgba(245,247,252,.4);
}

/* --- Reasons grid --- */
.reasons-grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.reason-card {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: 2rem 1.8rem; transition: border-color .35s, transform .35s var(--ease-soft), box-shadow .35s var(--ease-soft);
}
.reason-card:hover { border-color: var(--navy); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.reason-n {
  display: block; font-family: var(--mono); font-size: .85rem; color: var(--green-deep);
  margin-bottom: 1rem; font-weight: 700;
}
.reason-card h3 { font-size: 1.15rem; margin-bottom: .6rem; }
.reason-card p { color: var(--ink-mute); font-size: .95rem; }

/* --- CTA band --- */
.cta-band {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-4) 100%);
  color: #fff; border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 6vw, 4.5rem); position: relative; overflow: clip; isolation: isolate;
}
.cta-band::before {
  content: ""; position: absolute; inset: -20% -10% auto auto; width: 60%; height: 140%; z-index: -1;
  background: radial-gradient(closest-side, rgba(0,255,18,.16), transparent 70%);
  filter: blur(10px);
}
.cta-band-grid { display: grid; gap: 2.5rem; align-items: center; }
.cta-band h2 { color: #fff; font-size: clamp(1.9rem, 3.6vw, 2.7rem); }
.cta-band p { margin-top: 1rem; color: rgba(245,247,252,.72); max-width: 46ch; }
.cta-band-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.cta-band-mascot { display: flex; justify-content: center; }
.cta-band-mascot img { width: min(260px, 70%); filter: drop-shadow(0 24px 40px rgba(0,0,0,.4)); }

/* --- Footer --- */
.footer { background: var(--navy); color: rgba(245,247,252,.72); }
.footer-top { padding-block: clamp(3rem, 6vw, 5rem); display: grid; gap: 2.5rem; }
.footer-brand { display: flex; align-items: center; gap: .7rem; margin-bottom: 1.2rem; }
.footer-brand img { height: 32px; }
.footer-brand span { font-family: var(--display); font-weight: 700; color: #fff; font-size: 1.15rem; }
.footer-desc { max-width: 34ch; font-size: .95rem; }
.footer-col h4 {
  font-family: var(--mono); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase;
  color: rgba(245,247,252,.5); margin-bottom: 1.1rem; font-weight: 600;
}
.footer-col ul li + li { margin-top: .7rem; }
.footer-col a { font-size: .93rem; transition: color .25s; }
.footer-col a:hover { color: var(--green); }
.footer-mascot { display: flex; justify-content: flex-end; align-items: flex-end; }
.footer-mascot img { width: min(150px, 100%); opacity: .95; }
.footer-bottom {
  border-top: 1px solid var(--line-dark); padding-block: 1.5rem;
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center;
  font-size: .82rem; color: rgba(245,247,252,.5);
}
.footer-social { display: flex; gap: 1rem; }
.footer-social svg { width: 17px; height: 17px; }
.footer-social a:hover { color: var(--green); }

/* --- Sub-page hero --- */
.page-hero {
  background: var(--navy); color: #fff; position: relative; overflow: clip;
  margin-top: calc(var(--nav-h) * -1); padding-top: calc(var(--nav-h) + clamp(3.5rem, 8vw, 6rem));
  padding-bottom: clamp(3rem, 6vw, 5rem);
}
.page-hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(60% 60% at 85% 0%, rgba(0,255,18,.10), transparent 60%),
    radial-gradient(50% 50% at 0% 100%, rgba(255,255,255,.05), transparent 60%);
}
.page-hero-inner { position: relative; z-index: 1; }
.page-hero h1 { color: #fff; font-size: clamp(2.3rem, 5vw, 3.6rem); max-width: 20ch; }
.page-hero p { margin-top: 1.2rem; max-width: 52ch; color: rgba(245,247,252,.75); font-size: 1.08rem; }
.breadcrumb { font-family: var(--mono); font-size: .78rem; color: rgba(245,247,252,.5); margin-bottom: 1rem; letter-spacing: .05em; }
.breadcrumb a { color: rgba(245,247,252,.7); }
.breadcrumb a:hover { color: var(--green); }

/* --- Timeline (Nosotros) --- */
.timeline { position: relative; padding-left: 2.2rem; }
.timeline::before { content: ""; position: absolute; left: 6px; top: 6px; bottom: 6px; width: 2px; background: var(--line); }
.timeline-item { position: relative; padding-bottom: 2.75rem; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: ""; position: absolute; left: -2.2rem; top: 4px; width: 14px; height: 14px; border-radius: 50%;
  background: var(--bg); border: 3px solid var(--navy);
}
.timeline-year { font-family: var(--mono); font-weight: 700; color: var(--green-deep); font-size: .95rem; margin-bottom: .4rem; display: block; }
.timeline-item h3 { font-size: 1.2rem; margin-bottom: .5rem; }
.timeline-item p { color: var(--ink-mute); font-size: .98rem; max-width: 58ch; }

/* --- Mission / Vision cards --- */
.mv-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.mv-card { background: var(--bg-2); border-radius: var(--radius-md); padding: 2.2rem; border: 1px solid var(--line); }
.mv-card h3 { font-size: 1.25rem; margin-bottom: .9rem; }
.mv-card p { color: var(--ink-mute); }

/* --- Values list --- */
.values-list { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); }
.value-item { display: flex; gap: .9rem; align-items: flex-start; padding: 1.1rem 0; border-top: 1px solid var(--line); }
.value-mark { flex: none; width: 22px; height: 22px; border-radius: 50%; background: var(--green); position: relative; margin-top: .1rem; }
.value-mark::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 9px; height: 5px;
  border-left: 2px solid var(--navy); border-bottom: 2px solid var(--navy);
  transform: translate(-50%, -60%) rotate(-45deg);
}
.value-item strong { display: block; margin-bottom: .2rem; color: var(--ink); }
.value-item span.value-text { color: var(--ink-mute); font-size: .94rem; }

/* --- Engineering / calculation service block --- */
.engi-grid { display: grid; gap: 2.5rem; align-items: center; }
.engi-list { display: grid; gap: 1rem; margin-top: 1.5rem; }
.engi-list li { display: flex; gap: .8rem; align-items: flex-start; font-size: .98rem; color: var(--ink-mute); }
.engi-list .fin-mark { background: var(--green); width: 20px; height: 20px; flex: none; position: relative; border-radius: 50%; margin-top: .15rem; }
.engi-list .fin-mark::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 8px; height: 5px;
  border-left: 2px solid var(--navy); border-bottom: 2px solid var(--navy);
  transform: translate(-50%, -60%) rotate(-45deg);
}
.engi-routes { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); margin-top: 2rem; }
.engi-route { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 1.6rem; }
.engi-route h4 { font-size: 1.02rem; margin-bottom: .5rem; }
.engi-route p { color: var(--ink-mute); font-size: .9rem; }

/* --- Products page: feature list (equipos) --- */
.feature-grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); }
.feature-item {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 1.7rem;
}
.feature-item h4 { font-size: 1.02rem; margin-bottom: .55rem; }
.feature-item p { color: var(--ink-mute); font-size: .92rem; }

/* --- Contact page --- */
.contact-grid { display: grid; gap: 3rem; align-items: start; }
.contact-card { background: var(--bg-2); border-radius: var(--radius-lg); padding: clamp(1.8rem, 3vw, 2.6rem); border: 1px solid var(--line); }
.field { position: relative; margin-bottom: 1.3rem; }
.field label {
  display: block; font-size: .82rem; font-weight: 600; color: var(--ink); margin-bottom: .5rem;
  letter-spacing: .02em;
}
.field input, .field textarea {
  width: 100%; padding: .95rem 1.05rem; border-radius: var(--radius-sm);
  border: 1.5px solid var(--line); background: var(--bg); color: var(--ink);
  font: inherit; font-size: .98rem;
  transition: border-color .25s, box-shadow .25s;
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--navy); box-shadow: 0 0 0 4px rgba(10,17,40,.08);
}
.field textarea { min-height: 130px; resize: vertical; }
.contact-form-foot { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 1.6rem; flex-wrap: wrap; }
.form-note { font-size: .8rem; color: var(--ink-mute); }

.cta-form.is-sending .btn-label { opacity: 0; }
.cta-form.is-sending .btn-spinner { opacity: 1; }
.cta-form .btn-spinner {
  position: absolute; inset: 0; display: grid; place-items: center; opacity: 0; pointer-events: none;
}
.cta-form .btn-spinner::after {
  content: ""; width: 18px; height: 18px; border: 2px solid rgba(255,255,255,.35);
  border-top-color: #fff; border-radius: 50%; animation: spin .85s linear infinite;
}
.cta-form.is-sent { opacity: .55; pointer-events: none; }
@keyframes spin { to { transform: rotate(360deg); } }

.contact-success {
  margin-top: 1.5rem; padding: 1.3rem 1.4rem; border-radius: var(--radius-sm);
  background: var(--green-dim); border: 1px solid rgba(0,255,18,.35);
  display: none;
}
.contact-success[aria-hidden="false"] { display: block; }
.contact-success h3 { font-size: 1.05rem; color: var(--navy); }
.contact-success p { font-size: .92rem; color: var(--ink-mute); margin-top: .3rem; }

.contact-error {
  margin-top: 1rem; padding: 1rem 1.2rem; border-radius: var(--radius-sm);
  background: #fdeceb; border: 1px solid #f3b6b0; color: #9a2f26; font-size: .9rem;
}

.contact-info-block { display: grid; gap: 1.5rem; }
.info-item { display: flex; gap: 1rem; align-items: flex-start; }
.info-item-icon {
  flex: none; width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center; background: var(--navy); color: var(--green);
}
.info-item-icon svg { width: 20px; height: 20px; }
.info-item h4 { font-size: .95rem; margin-bottom: .25rem; }
.info-item p, .info-item a { font-size: .93rem; color: var(--ink-mute); }
.map-embed { border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--line); margin-top: 1.5rem; }
.map-embed iframe { width: 100%; height: 280px; border: 0; display: block; }

/* =============================================================
   7. Effects
   ============================================================= */
@view-transition { navigation: auto; }
::view-transition-old(root), ::view-transition-new(root) {
  animation-duration: .55s; animation-timing-function: cubic-bezier(.16,1,.3,1);
}
::view-transition-old(root) { animation-name: fadeOutUp; }
::view-transition-new(root) { animation-name: fadeInUp; }
@keyframes fadeOutUp { to { opacity: 0; transform: translateY(-10px); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(10px); } }

/* =============================================================
   8. Responsive
   ============================================================= */
@media (min-width: 640px) {
  .stats { grid-template-columns: repeat(4, 1fr); }
  .fin-hero-media { max-width: 480px; margin-inline: auto; }
}

@media (min-width: 720px) {
  .topbar-inner { display: flex; }
  .split { grid-template-columns: 1fr 1fr; }
  .cta-band-grid { grid-template-columns: 1.3fr .7fr; }
  .fin-hero { grid-template-columns: .85fr 1.15fr; }
  .fin-table { grid-template-columns: 1fr 1fr; }
  .engi-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 960px) {
  .nav-list { display: flex; }
  .nav-toggle { display: none; }
  .footer-top { grid-template-columns: 1.4fr .8fr .8fr 1fr .8fr; }
  .contact-grid { grid-template-columns: 1.1fr .9fr; }
}

@media (min-width: 1280px) {
  .hero-title { font-size: clamp(3.2rem, 5.4vw, 5.2rem); }
}

/* =============================================================
   9. Reduced motion — only intrusive effects
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .hero-kicker::before,
  .btn-dot,
  .eyebrow::before { animation: none; }
}