/* ─── Header ──────────────────────────────────────────── */
.header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 24px 0;
  transition: padding .35s var(--ease), background .35s var(--ease), backdrop-filter .35s var(--ease);
}
.header.is-scrolled {
  padding: 14px 0;
  background: rgba(15, 31, 51, .72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.header-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.logo {
  display: flex; align-items: center; gap: 12px;
}
.logo-tri {
  flex: 0 0 auto;
  width: 26px; height: 28px;
  display: block;
  color: var(--orange);
  transition: transform .35s var(--ease);
}
.logo:hover .logo-tri { transform: translateX(2px); }
.logo-mark {
  display: inline-flex; align-items: center; gap: 2px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--white);
}
.logo-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-top: 2px;
}
.nav {
  display: flex; gap: 36px; align-items: center;
}
.nav a {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  position: relative;
  padding: 6px 0;
  opacity: .85;
  transition: opacity .25s var(--ease);
}
.nav a::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--orange);
  transition: width .35s var(--ease);
}
.nav a:hover { opacity: 1; }
.nav a:hover::after { width: 100%; }

.nav-cta {
  padding: 12px 22px;
  background: var(--orange);
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  transition: background .25s var(--ease), transform .25s var(--ease);
}
.nav-cta:hover { background: var(--orange-d); transform: translateY(-2px); }

.menu-btn { display: none; }
@media (max-width: 900px) {
  .nav {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 99;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: rgba(15, 31, 51, .97);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
  }
  .header.is-menu-open .nav {
    display: flex;
  }
  .nav a {
    font-size: 24px;
    padding: 16px 0;
    opacity: 1;
  }
  .menu-btn {
    display: inline-flex;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    position: relative;
    z-index: 101;
  }
  .menu-btn span {
    width: 22px;
    height: 1.5px;
    background: var(--white);
    transition: transform .3s var(--ease), opacity .3s var(--ease);
  }
  .header.is-menu-open .menu-btn span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
  }
  .header.is-menu-open .menu-btn span:nth-child(2) {
    opacity: 0;
  }
  .header.is-menu-open .menu-btn span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
  }
  .nav-cta { display: none; }
  .header.is-menu-open .nav-cta {
    display: inline-flex;
    position: fixed;
    bottom: 48px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
  }
}

/* ─── Hero ────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 160px 0 80px;
  overflow: hidden;
  background: var(--navy-deep);
}
.hero-shader {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 0;
  pointer-events: none;
}
.hero-veil {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(1200px 600px at 80% 30%, rgba(69,190,219,.06), transparent 60%),
    radial-gradient(900px 500px at 10% 80%, rgba(235,95,53,.10), transparent 65%),
    linear-gradient(180deg, rgba(15,31,51,.35) 0%, rgba(15,31,51,.10) 35%, rgba(15,31,51,.50) 100%);
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  z-index: 2;
}
.hero-meta {
  display: flex; gap: 28px; align-items: center;
  margin-bottom: 36px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
}
.hero-meta .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--orange); }
.hero-meta b { color: var(--white); font-weight: 500; }

.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(62px, 12vw, 180px);
  line-height: .92;
  letter-spacing: -.01em;
  text-transform: uppercase;
}
.hero-title .line { display: block; overflow: hidden; }
.hero-title .word { display: inline-block; }
.hero-title .accent { color: var(--orange); }
.hero-title .swap {
  position: relative;
  display: inline-block;
  min-width: 4ch;
  color: var(--cyan);
  font-style: italic;
  font-weight: 700;
}
.hero-title .swap::after {
  content: "";
  position: absolute;
  bottom: 6px; left: 0; right: 0;
  height: 6px;
  background: rgba(69,190,219,.18);
  z-index: -1;
}

.hero-bottom {
  margin-top: 60px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 32px;
  align-items: end;
}
.hero-lede {
  max-width: 520px;
  font-size: 18px;
  line-height: 1.65;
  color: rgba(255,255,255,.78);
}
.hero-lede b { color: var(--white); font-weight: 600; }

.hero-stats {
  display: flex; gap: 36px;
  justify-content: flex-end;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}
.stat-lbl {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  margin-top: 8px;
  max-width: 110px;
  line-height: 1.6;
}

.scroll-indicator {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  z-index: 2;
}
.scroll-indicator .line {
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, transparent, var(--orange));
  animation: scrollLine 2.4s var(--ease) infinite;
  transform-origin: top;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

@media (max-width: 1100px) {
  .hero-bottom { grid-template-columns: 1fr; }
  .hero-stats { justify-content: flex-start; }
}

/* ─── Marquee ─────────────────────────────────────────── */
.marquee {
  position: relative;
  padding: 28px 0;
  background: var(--navy-deep);
  border-block: 1px solid rgba(255,255,255,.06);
  overflow: hidden;
  font-family: var(--font-display);
  font-size: clamp(42px, 5.5vw, 80px);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .02em;
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  gap: 56px;
  padding-left: 56px;
  animation: marquee 28s linear infinite;
}
.marquee span { display: inline-flex; align-items: center; gap: 56px; }
.marquee span::after { content: "\2726"; color: var(--orange); font-size: .7em; }
.marquee .dim { color: transparent; -webkit-text-stroke: 1.5px rgba(255,255,255,.4); }
@keyframes marquee { to { transform: translateX(-50%); } }