/* ============================================
   ZENITH SAFETY — Global Stylesheet
   SEE · SENSE · RESPOND
   ============================================ */

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

/* ── Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Tokens ── */
:root {
  --red:          #E10600;
  --red-dark:     #B80500;
  --white:        #FFFFFF;
  --black:        #0A0A0A;
  --surface:      #111111;
  --surface2:     #161616;
  --border:       #1E1E1E;
  --border-light: #2A2A2A;
  --grey:         #B4B4B4;
  --grey-dim:     rgba(255,255,255,0.35);
  --grey-ghost:   rgba(255,255,255,0.12);

  --font-display: 'Montserrat', sans-serif;
  --font-body:    'Inter', sans-serif;

  --max-w: 1280px;
  --pad-x: clamp(1.5rem, 5vw, 4rem);
  --pad-section: clamp(4rem, 8vw, 7rem);
}

/* ── Base ── */
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Nav ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 200;
  height: 64px;
  background: rgba(10,10,10,0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--pad-x);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-logo-img { height: 26px; width: auto; flex-shrink: 0; display: block; }
.nav-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  color: var(--white);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}
.nav-links a {
  color: var(--grey);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  font-weight: 400;
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); }

.nav-right { display: flex; align-items: center; gap: 1.5rem; }
.nav-investor-link {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--grey-dim);
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  transition: color 0.2s;
}
.nav-investor-link:hover { color: var(--white); }

.btn-nav {
  background: var(--red);
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 10px 22px;
  transition: background 0.2s;
  white-space: nowrap;
}
.btn-nav:hover { background: var(--red-dark); }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 24px;
  cursor: pointer;
  padding: 4px 0;
}
.nav-toggle span {
  display: block;
  height: 1.5px;
  background: var(--white);
  transition: all 0.3s;
}

/* ── Buttons ── */
.btn-primary {
  display: inline-block;
  background: var(--red);
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 16px 36px;
  transition: background 0.2s;
  border: none;
  cursor: pointer;
}
.btn-primary:hover { background: var(--red-dark); }

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 15px 36px;
  border: 1px solid rgba(255,255,255,0.25);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.btn-secondary:hover { border-color: var(--white); }

.btn-white {
  display: inline-block;
  background: var(--white);
  color: var(--red);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 16px 36px;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s;
}
.btn-white:hover { opacity: 0.9; }

.btn-outline-white {
  display: inline-block;
  background: transparent;
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 15px 36px;
  border: 1px solid rgba(255,255,255,0.5);
  cursor: pointer;
  transition: border-color 0.2s;
}
.btn-outline-white:hover { border-color: var(--white); }

/* ── Layout helpers ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--pad-x); }
.section { padding: var(--pad-section) var(--pad-x); }
.section-inner { max-width: var(--max-w); margin: 0 auto; }

/* ── Section labels ── */
.eyebrow {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.32em;
  color: var(--red);
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 1rem;
  display: block;
}
.section-heading {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.08;
  color: var(--white);
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}
.section-sub {
  font-size: 1rem;
  color: var(--grey);
  max-width: 580px;
  line-height: 1.75;
  font-weight: 300;
}

/* ── Sector strip ── */
.sector-strip {
  padding: 1.25rem var(--pad-x);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 3rem;
}
.strip-label {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.25);
  text-transform: uppercase;
  white-space: nowrap;
  font-family: var(--font-display);
}
.strip-items {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
}
.strip-item {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  color: rgba(255,255,255,0.38);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── CTA section ── */
.cta-section {
  background: var(--red);
  padding: 5rem var(--pad-x);
  text-align: center;
}
.cta-section .section-heading { color: var(--white); }
.cta-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 2.5rem;
  font-weight: 300;
}
.cta-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ── Footer ── */
.footer {
  padding: 3.5rem var(--pad-x);
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 2rem;
  align-items: center;
}
.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.25);
}
.footer-domains {
  margin-top: 4px;
  font-size: 0.68rem;
  color: rgba(255,255,255,0.15);
  letter-spacing: 0.05em;
}
.footer-links {
  display: flex;
  gap: 2rem;
  justify-content: center;
}
.footer-links a {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.25);
  letter-spacing: 0.06em;
  transition: color 0.2s;
}
.footer-links a:hover { color: rgba(255,255,255,0.6); }
.footer-tagline {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  color: rgba(255,255,255,0.15);
  text-align: right;
  text-transform: uppercase;
}
.footer-uae {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  font-size: 0.68rem;
  letter-spacing: 0.03em;
  color: rgba(255,255,255,0.34);
}
.uae-flag { width: 22px; height: 11px; flex-shrink: 0; display: block; }

/* ── Coming badge ── */
.badge-coming {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.55rem;
  letter-spacing: 0.22em;
  background: rgba(225,6,0,0.1);
  border: 1px solid rgba(225,6,0,0.25);
  color: var(--red);
  padding: 3px 9px;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 1rem;
}

/* ── Page hero (inner pages) ── */
.page-hero {
  padding: 5rem var(--pad-x) 4rem;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px),
                    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.3;
}
.page-hero-inner { position: relative; z-index: 2; max-width: var(--max-w); margin: 0 auto; }
.page-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.page-hero h1 em { font-style: normal; color: var(--red); }
.page-hero p {
  font-size: 1.05rem;
  color: var(--grey);
  max-width: 560px;
  line-height: 1.75;
  font-weight: 300;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .nav-links, .nav-investor-link { display: none; }
  .nav-toggle { display: flex; }
  .nav-mobile-open .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px;
    left: 0; right: 0;
    background: var(--black);
    border-bottom: 1px solid var(--border);
    padding: 2rem var(--pad-x);
    gap: 1.5rem;
    z-index: 199;
  }
  .nav-mobile-open .nav-links a { font-size: 1rem; }
  .footer {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 1.5rem;
  }
  .footer-tagline { text-align: center; }
  .footer-links { justify-content: center; flex-wrap: wrap; gap: 0.85rem 1.5rem; }
  .footer-uae { justify-content: center; }
}

@media (max-width: 600px) {
  .cta-btns { flex-direction: column; align-items: center; }
  .btn-primary, .btn-secondary, .btn-white, .btn-outline-white { width: 100%; text-align: center; }
}