/* ══════════════════════════════════════
   HYBRID Labs — nosotros.css
   About Page — Dark, Scientific, Premium
══════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --blue: #0066CC;
  --blue-light: #147CE5;
  --blue-soft: rgba(0,102,204,0.12);
  --white: #ffffff;
  --off-white: #F5F5F7;
  --text: #1d1d1f;
  --text-secondary: #6e6e73;
  --text-tertiary: #a1a1a6;
  --border: rgba(0,0,0,0.08);
  --border-mid: rgba(0,0,0,0.12);
  --font: 'Outfit', sans-serif;
  --nav-height: 56px;
  --transition: 0.22s ease;
  --radius: 16px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--white);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(255,255,255,0.9);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-logo img {
  height: 60px;
  transform: scale(1.4);
  transform-origin: left center;
}
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-link {
  padding: 7px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover { color: var(--text); background: var(--off-white); }
.nav-link.active, .nav-link-highlight { color: var(--blue); background: var(--blue-soft); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.btn-cart {
  position: relative;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--off-white);
  display: flex; align-items: center; justify-content: center;
}
.btn-cart svg { width: 18px; height: 18px; }
.btn-menu {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 38px; height: 38px;
  align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--off-white);
}
.btn-menu span { display: block; width: 18px; height: 1.5px; background: var(--text); border-radius: 2px; }

/* ══════════════════════════════════════
   HERO — Dark, full-width statement
══════════════════════════════════════ */
.nos-hero {
  background: #0a0a0a;
  padding: calc(var(--nav-height) + 100px) 24px 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
/* subtle grid background */
.nos-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,102,204,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,102,204,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
/* blue glow center */
.nos-hero::after {
  content: '';
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,102,204,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.nos-hero-inner { position: relative; z-index: 1; max-width: 820px; margin: 0 auto; }
.nos-hero-eyebrow {
  display: inline-block;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 28px;
  border: 1px solid rgba(0,102,204,0.2);
}
.nos-hero-title {
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  font-weight: 900;
  line-height: 1.05;
  color: #fff;
  letter-spacing: -2px;
  margin-bottom: 24px;
}
.nos-hero-title .accent { color: var(--blue); }
.nos-hero-slogan {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: #888;
  font-weight: 400;
  font-style: italic;
  margin-bottom: 40px;
}
.nos-hero-slogan strong { color: #ccc; font-style: normal; font-weight: 600; }
.nos-hero-sub {
  font-size: clamp(0.98rem, 1.6vw, 1.1rem);
  color: #aaa;
  line-height: 1.8;
  max-width: 680px;
  margin: 0 auto;
}

/* ══════════════════════════════════════
   DIFFERENTIATOR — The key distinction
══════════════════════════════════════ */
.nos-diff {
  background: var(--off-white);
  padding: 100px 24px;
}
.nos-container { max-width: 1100px; margin: 0 auto; }

.nos-diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-mid);
}
.diff-col {
  padding: 52px 48px;
  position: relative;
}
.diff-col-bad {
  background: #fff;
  border-right: 1px solid var(--border-mid);
}
.diff-col-good {
  background: #0a0a0a;
  color: #fff;
}
.diff-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 28px;
}
.diff-badge-bad {
  background: rgba(180,0,0,0.07);
  color: #b40000;
  border: 1px solid rgba(180,0,0,0.15);
}
.diff-badge-good {
  background: var(--blue-soft);
  color: var(--blue);
  border: 1px solid rgba(0,102,204,0.2);
}
.diff-col h3 { font-size: 1.5rem; font-weight: 800; margin-bottom: 16px; letter-spacing: -0.5px; }
.diff-col-bad h3 { color: var(--text); }
.diff-col-good h3 { color: #fff; }
.diff-col p { font-size: 0.95rem; line-height: 1.75; }
.diff-col-bad p { color: var(--text-secondary); }
.diff-col-good p { color: #aaa; }
.diff-col-good p strong { color: var(--blue); font-style: italic; }

/* ══════════════════════════════════════
   CERTIFICATIONS
══════════════════════════════════════ */
.nos-certs {
  background: #fff;
  padding: 100px 24px;
}
.nos-section-header { text-align: center; margin-bottom: 60px; }
.nos-eyebrow {
  display: inline-block;
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.nos-section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 900;
  letter-spacing: -1px;
  color: var(--text);
}
.nos-section-sub {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-top: 12px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.certs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.cert-card {
  background: #0a0a0a;
  border-radius: var(--radius);
  padding: 44px 40px;
  position: relative;
  overflow: hidden;
}
.cert-card::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(0,102,204,0.2) 0%, transparent 70%);
  pointer-events: none;
}
.cert-icon {
  width: 56px; height: 56px;
  background: var(--blue-soft);
  border: 1px solid rgba(0,102,204,0.25);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
}
.cert-icon svg { width: 28px; height: 28px; color: var(--blue); }
.cert-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 10px;
}
.cert-name { font-size: 1.4rem; font-weight: 800; color: #fff; margin-bottom: 14px; letter-spacing: -0.5px; }
.cert-desc { font-size: 0.9rem; color: #888; line-height: 1.7; }

/* ══════════════════════════════════════
   MISSION + VISION — Side by side
══════════════════════════════════════ */
.nos-mv {
  background: var(--off-white);
  padding: 100px 24px;
}
.nos-mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.mv-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 48px 44px;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.mv-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue-light));
}
.mv-eyebrow {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}
.mv-title { font-size: 1.8rem; font-weight: 900; color: var(--text); margin-bottom: 20px; letter-spacing: -0.5px; }
.mv-text { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.8; }
.mv-text + .mv-text { margin-top: 14px; }

/* ══════════════════════════════════════
   VALUES — 3 pillars
══════════════════════════════════════ */
.nos-values {
  background: #0a0a0a;
  padding: 100px 24px;
}
.nos-values .nos-section-title { color: #fff; }
.nos-values .nos-section-sub { color: #888; }
.nos-values .nos-eyebrow { color: var(--blue); }

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}
.value-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 40px 32px;
  transition: background 0.3s, border-color 0.3s;
}
.value-card:hover {
  background: rgba(0,102,204,0.08);
  border-color: rgba(0,102,204,0.25);
}
.value-num {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--blue);
  opacity: 0.3;
  margin-bottom: 16px;
  line-height: 1;
  letter-spacing: -2px;
}
.value-title { font-size: 1.1rem; font-weight: 800; color: #fff; margin-bottom: 12px; }
.value-text { font-size: 0.88rem; color: #888; line-height: 1.7; }

/* ══════════════════════════════════════
   CTA BANNER
══════════════════════════════════════ */
.nos-cta {
  background: var(--blue);
  padding: 80px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.nos-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
.nos-cta h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 900; color: #fff; letter-spacing: -1px; margin-bottom: 12px; position: relative; }
.nos-cta p { font-size: 1rem; color: rgba(255,255,255,0.75); margin-bottom: 36px; position: relative; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; }
.btn-cta-white {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 30px;
  background: #fff;
  color: var(--blue);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 30px;
  border: none;
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.btn-cta-white:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,0,0,0.2); }
.btn-cta-outline {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 30px;
  background: transparent;
  color: #fff;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 30px;
  border: 2px solid rgba(255,255,255,0.4);
  transition: all var(--transition);
}
.btn-cta-outline:hover { border-color: #fff; background: rgba(255,255,255,0.1); }

/* ══════════════════════════════════════
   FOOTER (dark, same as store)
══════════════════════════════════════ */
.footer {
  padding: 60px 0 0;
  background: #0a0a0a;
  font-family: var(--font);
}
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-logo-img { height: 52px; filter: brightness(0) invert(1); }
.footer-desc { color: #888; font-size: 0.84rem; margin: 16px 0 22px; }
.footer-social { display: flex; gap: 10px; }
.social-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  display: flex; align-items: center; justify-content: center;
  color: #aaa;
  transition: all var(--transition);
}
.social-btn svg { width: 16px; height: 16px; }
.social-btn:hover { color: var(--blue); border-color: var(--blue); background: rgba(0,102,204,0.15); }
.footer-heading { font-size: 0.72rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: #555; margin-bottom: 16px; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer-links li, .footer-links a { font-size: 0.84rem; color: #888; transition: color var(--transition); }
.footer-links a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 18px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: #555;
}

/* ══ RESPONSIVE ══ */
@media (max-width: 900px) {
  .nos-diff-grid, .certs-grid, .nos-mv-grid { grid-template-columns: 1fr; }
  .diff-col-bad { border-right: none; border-bottom: 1px solid var(--border-mid); }
  .values-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 600px) {
  .nos-hero { padding: calc(var(--nav-height) + 60px) 20px 60px; }
  .diff-col, .cert-card, .mv-card { padding: 32px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .nav-links { display: none; }
  .btn-menu { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: fixed;
    top: var(--nav-height); left: 0; right: 0;
    background: #fff; padding: 16px;
    border-bottom: 1px solid var(--border);
    z-index: 999; gap: 4px;
  }
}