/* ============================================================
   NOVA COGNITIVE — aligned with NovaCortex design system
   Navy + cyan/magenta/violet · Chakra Petch + Outfit · scanlines + glow
   ============================================================ */

:root {
  --nc-cyan: #00f0ff;
  --nc-magenta: #ff2d95;
  --nc-violet: #8b5cf6;
  --nc-bg: #0a0e17;
  --nc-bg2: #111827;
  --nc-surface: rgba(0,240,255,0.03);
  --nc-border: rgba(0,240,255,0.08);
  --nc-border-hover: rgba(0,240,255,0.20);
  --nc-text: #d0e8f0;
  --nc-text-dim: #4a7a8a;
  --nc-glow-cyan: 0 0 20px rgba(0,240,255,0.4), 0 0 60px rgba(0,240,255,0.1);
  --nc-glow-btn: 0 0 30px rgba(0,240,255,0.2);
  --nc-glow-btn-hover: 0 0 50px rgba(0,240,255,0.4);
  --nc-gradient-accent: linear-gradient(135deg, var(--nc-cyan), var(--nc-magenta));
  --nc-font-display: 'Chakra Petch', sans-serif;
  --nc-font-body: 'Outfit', sans-serif;
  --nc-font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --maxw: 1200px;
  --gutter: clamp(20px, 3vw, 40px);
}

/* Light mode override (optional; brand leads dark) */
[data-theme="light"] {
  --nc-bg: #f5f7fa;
  --nc-bg2: #e8eef4;
  --nc-surface: rgba(0,150,170,0.04);
  --nc-border: rgba(0,150,170,0.12);
  --nc-border-hover: rgba(0,150,170,0.28);
  --nc-text: #0a1822;
  --nc-text-dim: #5e7a88;
  --nc-cyan: #006b7a;
  --nc-glow-cyan: 0 0 20px rgba(0,107,122,0.2), 0 0 60px rgba(0,107,122,0.05);
  --nc-glow-btn: 0 0 18px rgba(0,107,122,0.12);
  --nc-glow-btn-hover: 0 0 32px rgba(0,107,122,0.25);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--nc-bg);
  color: var(--nc-text);
  font-family: var(--nc-font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background .3s ease, color .3s ease;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; background: none; border: none; color: inherit; }
img, svg { display: block; max-width: 100%; }

/* ============ Animations ============ */
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }
@keyframes scanline { 0% { transform: translateY(-100%); } 100% { transform: translateY(100vh); } }
@keyframes flicker {
  0%,100% { opacity: 1; } 92% { opacity: 1; } 93% { opacity: 0.85; }
  94% { opacity: 1; } 96% { opacity: 0.9; } 97% { opacity: 1; }
}
@keyframes horzGlitch {
  0%,100% { transform: translateX(0); } 49.5% { transform: translateX(0); }
  50% { transform: translateX(-2px); } 50.5% { transform: translateX(0); }
  85% { transform: translateX(0); } 85.5% { transform: translateX(1px); } 86% { transform: translateX(0); }
}
@keyframes dot-pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
@keyframes pulse-ring { 0% { transform: scale(1); opacity: 0.6; } 100% { transform: scale(1.8); opacity: 0; } }

/* ============ Typography ============ */
.font-display { font-family: var(--nc-font-display); }
.font-body { font-family: var(--nc-font-body); }
.font-mono { font-family: var(--nc-font-mono); }

.text-gradient-accent {
  background: var(--nc-gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 20px rgba(0,240,255,0.3));
}

.nc-section-label {
  font-family: var(--nc-font-display);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--nc-cyan);
  margin-bottom: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.nc-section-label::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--nc-cyan);
  box-shadow: 0 0 8px var(--nc-cyan);
}

.nc-h1 {
  font-family: var(--nc-font-display);
  font-size: clamp(2.2rem, 6vw, 4.4rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.05;
  margin: 0;
}
.nc-h2 {
  font-family: var(--nc-font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--nc-text);
  margin: 0 0 1rem;
}
.nc-body {
  font-family: var(--nc-font-body);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--nc-text-dim);
}
.nc-body-l {
  font-family: var(--nc-font-body);
  font-size: 1.1rem;
  font-weight: 300;
  line-height: 1.65;
  color: var(--nc-text-dim);
}

/* ============ Layout ============ */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
section { padding: clamp(3rem, 7vw, 6rem) 0; position: relative; }

/* ============ Buttons ============ */
.nc-btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  background: transparent;
  border: 1px solid var(--nc-cyan);
  color: var(--nc-cyan);
  font-family: var(--nc-font-display);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 4px;
  transition: all .2s ease;
  box-shadow: var(--nc-glow-btn);
}
.nc-btn-primary:hover {
  background: var(--nc-cyan);
  color: var(--nc-bg);
  box-shadow: var(--nc-glow-btn-hover);
}
.nc-btn-ghost {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  background: transparent;
  border: 1px solid rgba(208,232,240,0.2);
  color: var(--nc-text);
  font-family: var(--nc-font-display);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 4px;
  transition: all .2s ease;
}
.nc-btn-ghost:hover {
  border-color: rgba(208,232,240,0.5);
  background: rgba(208,232,240,0.05);
}

/* ============ Cards ============ */
.nc-card {
  background: var(--nc-surface);
  border: 1px solid var(--nc-border);
  border-radius: 8px;
  padding: 2rem;
  transition: all .3s ease;
}
.nc-card:hover {
  border-color: var(--nc-border-hover);
  transform: translateY(-4px);
  box-shadow: 0 8px 40px rgba(0,240,255,0.08);
}

/* ============ Top Nav ============ */
.nc-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  background: color-mix(in oklab, var(--nc-bg) 85%, transparent);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--nc-border);
  height: 60px;
  display: flex; align-items: center;
}
.nc-nav-inner {
  max-width: var(--maxw); width: 100%;
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem;
}
.nc-brand {
  font-family: var(--nc-font-display);
  font-weight: 700;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: inline-flex; align-items: center; gap: 0.55rem;
}
.nc-brand .glow { color: var(--nc-cyan); text-shadow: 0 0 20px rgba(0,240,255,0.6); }
.nc-brand .rest { color: var(--nc-text); }
.nc-nav-links { display: flex; gap: 2rem; align-items: center; }
.nc-nav-link {
  font-family: var(--nc-font-body);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--nc-text-dim);
  transition: color .2s ease;
  position: relative;
  padding: 4px 0;
}
.nc-nav-link:hover, .nc-nav-link.active { color: var(--nc-cyan); }
.nc-nav-link.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -22px; height: 1px;
  background: var(--nc-cyan); box-shadow: 0 0 8px var(--nc-cyan);
}
/* mobile nav burger + menu */
.nc-burger {
  display: none;
  flex-direction: column;
  gap: 4px;
  width: 38px; height: 32px;
  align-items: center; justify-content: center;
  border: 1px solid var(--nc-border);
  border-radius: 4px;
}
.nc-burger span { display: block; width: 16px; height: 1.5px; background: var(--nc-cyan); }
.nc-mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem var(--gutter) 1.5rem;
  border-bottom: 1px solid var(--nc-border);
  background: color-mix(in oklab, var(--nc-bg) 96%, transparent);
}
.nc-mobile-menu a {
  font-family: var(--nc-font-display);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  color: var(--nc-text);
  padding: 0.6rem 0;
}
@media (max-width: 860px) {
  .nc-nav-links { display: none; }
  .nc-nav-cta { display: none; }
  .nc-burger { display: flex; }
  .nc-mobile-menu { display: flex; }
}

/* ============ Scanline overlay ============ */
.scanline-overlay {
  position: fixed; inset: 0; pointer-events: none; z-index: 998;
  overflow: hidden;
}
.scanline-overlay::before {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.06) 2px, rgba(0,0,0,0.06) 4px);
}
.scanline-overlay::after {
  content: ''; position: absolute; left: 0; right: 0; height: 6px;
  background: linear-gradient(180deg, transparent, rgba(0,240,255,0.08), transparent);
  animation: scanline 5s linear infinite;
}

/* ============ Hero ============ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding-top: 60px;
  overflow: hidden;
  animation: flicker 8s step-end infinite;
}
.hero-canvas { position: absolute; inset: 0; z-index: 1; }
.hero-fade {
  position: absolute; inset: 0; z-index: 3;
  background: radial-gradient(ellipse 70% 70% at center, rgba(10,14,23,0.05) 0%, rgba(10,14,23,0.35) 35%, rgba(10,14,23,0.88) 100%);
  pointer-events: none;
}
[data-theme="light"] .hero-fade {
  background: radial-gradient(ellipse 70% 70% at center, rgba(245,247,250,0.05) 0%, rgba(245,247,250,0.35) 35%, rgba(245,247,250,0.9) 100%);
}
.hero-content {
  position: relative; z-index: 10;
  text-align: center;
  padding: 0 2rem;
  animation: horzGlitch 12s step-end infinite;
  max-width: 820px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(0,240,255,0.06);
  border: 1px solid rgba(0,240,255,0.15);
  border-radius: 100px;
  padding: 0.35rem 0.9rem;
  margin-bottom: 2rem;
  animation: fadeIn 0.6s ease both;
}
.hero-badge .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--nc-cyan); animation: dot-pulse 2s ease-in-out infinite;
}
.hero-badge .text {
  font-family: var(--nc-font-display);
  font-size: 0.72rem; font-weight: 500; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--nc-cyan);
}

/* ============ Logo mark inline ============ */
.nc-mark { display: inline-block; width: 28px; height: 28px; }
.nc-mark rect { fill: var(--nc-cyan); filter: drop-shadow(0 0 6px rgba(0,240,255,0.6)); }

/* ============ Stats bar ============ */
.stats-bar {
  background: var(--nc-bg2);
  border-top: 1px solid var(--nc-border);
  border-bottom: 1px solid var(--nc-border);
  padding: 2rem 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-cell {
  padding: 0 1.5rem;
  border-right: 1px solid var(--nc-border);
  text-align: center;
}
.stat-cell:last-child { border-right: none; }
.stat-value {
  font-family: var(--nc-font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--nc-cyan);
  text-shadow: 0 0 20px rgba(0,240,255,0.35);
  margin-bottom: 0.25rem;
}
.stat-label {
  font-family: var(--nc-font-display);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--nc-text-dim);
}
@media (max-width: 760px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .stat-cell { border-right: none; }
}

/* ============ Feature grid ============ */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.feat-icon {
  width: 44px; height: 44px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
  font-family: var(--nc-font-display);
  font-size: 1.1rem;
  font-weight: 700;
}
.feat-title {
  font-family: var(--nc-font-display);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--nc-text);
  margin: 0 0 0.75rem;
}

/* ============ Reveal ============ */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ============ Terminal ============ */
.terminal {
  background: #05080d;
  border: 1px solid var(--nc-border);
  border-radius: 6px;
  padding: 1.25rem 1.5rem;
  font-family: var(--nc-font-mono);
  font-size: 13px;
  line-height: 1.75;
  color: var(--nc-text);
  overflow-x: auto;
}
.terminal .c1 { color: var(--nc-cyan); }
.terminal .c2 { color: #7ae582; }
.terminal .c3 { color: #ffb347; }
.terminal .c4 { color: var(--nc-text-dim); }
.terminal .c5 { color: var(--nc-magenta); }
.terminal .prompt::before { content: "$ "; color: var(--nc-text-dim); }

/* ============ Chips ============ */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--nc-border);
  border-radius: 999px;
  font-family: var(--nc-font-display);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--nc-text-dim);
}
.chip .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--nc-cyan); box-shadow: 0 0 6px var(--nc-cyan); }

/* ============ Footer ============ */
.nc-footer {
  background: var(--nc-bg);
  border-top: 1px solid var(--nc-border);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-col h5 {
  font-family: var(--nc-font-display);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--nc-text-dim);
  margin: 0 0 1rem;
  font-weight: 500;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 0.6rem; }
.footer-col a {
  font-family: var(--nc-font-body);
  font-size: 0.9rem;
  color: var(--nc-text);
  transition: color .2s ease;
}
.footer-col a:hover { color: var(--nc-cyan); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--nc-border);
  flex-wrap: wrap; gap: 1rem;
  font-family: var(--nc-font-display);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--nc-text-dim);
}
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }

/* ============ Tweaks panel ============ */
.tweaks {
  position: fixed;
  right: 20px; bottom: 20px; z-index: 1000;
  background: var(--nc-bg2);
  border: 1px solid var(--nc-cyan);
  padding: 1rem 1.25rem;
  width: 260px;
  font-family: var(--nc-font-display);
  font-size: 11px;
  box-shadow: var(--nc-glow-btn);
  display: none;
  border-radius: 4px;
}
.tweaks.open { display: block; }
.tweaks h5 { margin: 0 0 1rem; text-transform: uppercase; letter-spacing: 0.15em; font-weight: 600; color: var(--nc-cyan); font-size: 11px; }
.tweaks .row { margin-bottom: 0.9rem; }
.tweaks .row label { display: block; color: var(--nc-text-dim); margin-bottom: 0.4rem; text-transform: uppercase; letter-spacing: 0.1em; font-size: 10px; }
.tweaks .row select, .tweaks .row input[type="color"] {
  width: 100%; padding: 6px 8px;
  border: 1px solid var(--nc-border);
  background: var(--nc-bg);
  color: var(--nc-text);
  font-family: var(--nc-font-display);
  font-size: 11px;
  border-radius: 3px;
}
.tweaks .row input[type="color"] { height: 32px; padding: 2px; }

/* ============ Page transitions ============ */
.page-root { animation: fadeIn .5s ease; }

/* ============ Utility ============ */
.center { text-align: center; }
.gap-1 { gap: 0.5rem; } .gap-2 { gap: 1rem; } .gap-4 { gap: 1.5rem; }
.flex { display: flex; } .flex-col { flex-direction: column; }
.items-center { align-items: center; } .items-start { align-items: flex-start; }
.justify-center { justify-content: center; } .justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.mt-1 { margin-top: 0.5rem; } .mt-2 { margin-top: 1rem; } .mt-4 { margin-top: 2rem; } .mt-6 { margin-top: 3rem; }
.mb-1 { margin-bottom: 0.5rem; } .mb-2 { margin-bottom: 1rem; } .mb-4 { margin-bottom: 2rem; }
.max-w-prose { max-width: 640px; margin-left: auto; margin-right: auto; }
.text-dim { color: var(--nc-text-dim); }
.text-cyan { color: var(--nc-cyan); }
.text-magenta { color: var(--nc-magenta); }
.text-violet { color: var(--nc-violet); }

/* =============================================================
   CINEMATIC HERO
   ============================================================= */
.hero-cinematic {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  animation: none; /* override flicker on the section; canvas has its own life */
  isolation: isolate;
}
.hero-cinematic .hero-canvas {
  position: absolute; inset: 0; z-index: 1;
  background: #05080d;
}
.hero-vignette {
  position: absolute; inset: 0; z-index: 3; pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 50% 42%, rgba(10,14,23,0) 0%, rgba(10,14,23,0.4) 55%, rgba(10,14,23,0.92) 100%),
    linear-gradient(180deg, rgba(10,14,23,0.6) 0%, transparent 18%, transparent 75%, rgba(5,8,13,0.95) 100%);
}

/* HUD corners */
.hero-hud {
  position: absolute; z-index: 6;
  display: flex; align-items: center; gap: 10px;
  font-family: var(--nc-font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: rgba(0,240,255,0.6);
  pointer-events: none;
  opacity: 0;
  animation: fadeIn 1.2s ease 1.6s forwards;
}
.hud-tl { top: 80px; left: 32px; }
.hud-tr { top: 80px; right: 32px; }
.hud-bl { bottom: 28px; left: 32px; }
.hud-br { bottom: 28px; right: 32px; }
.hud-corner {
  width: 14px; height: 14px;
  border: 1px solid rgba(0,240,255,0.5);
}
.hud-tl .hud-corner { border-right: 0; border-bottom: 0; }
.hud-tr .hud-corner { border-left: 0; border-bottom: 0; }
.hud-bl .hud-corner { border-right: 0; border-top: 0; }
.hud-br .hud-corner { border-left: 0; border-top: 0; }

@media (max-width: 720px) {
  .hero-hud { font-size: 9px; }
  .hud-tl, .hud-bl { left: 16px; }
  .hud-tr, .hud-br { right: 16px; }
}

/* Hero content */
.hero-cinematic .hero-content {
  position: relative; z-index: 10;
  max-width: 980px;
  padding: 0 2rem;
  text-align: center;
  animation: none;
}

.hero-h1 {
  font-size: clamp(2.6rem, 7.5vw, 5.4rem);
  line-height: 1.02;
  letter-spacing: 0.02em;
  animation: fadeUp .9s ease .3s both;
}
.hero-h1 .hero-line { display: block; }
.hero-h1 .hero-word-fixed { display: inline; }
.hero-h1 .hero-word-rot {
  display: inline-block;
  position: relative;
  min-width: 5ch;
  text-align: left;
  vertical-align: baseline;
  color: var(--nc-cyan);
  text-shadow: 0 0 30px rgba(0,240,255,0.5);
}
.hero-h1 .hero-word {
  position: absolute;
  left: 0; top: 0;
  opacity: 0;
  transform: translateY(18px) rotateX(-70deg);
  transform-origin: top center;
  transition: opacity .45s ease, transform .55s cubic-bezier(.2,.8,.2,1);
  white-space: nowrap;
}
.hero-h1 .hero-word.on {
  opacity: 1;
  transform: translateY(0) rotateX(0);
  position: relative;
}

.hero-sub {
  max-width: 620px;
  margin: 1.75rem auto 2.5rem;
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  color: rgba(208,232,240,0.75);
  animation: fadeUp .9s ease .7s both;
}

.hero-cta {
  display: flex; gap: 1rem;
  justify-content: center; flex-wrap: wrap;
  animation: fadeUp .9s ease 1s both;
}
.hero-btn-hi {
  padding: 0.95rem 1.9rem !important;
  font-size: 0.9rem !important;
  background: rgba(0,240,255,0.08);
  position: relative;
  overflow: hidden;
}
.hero-btn-hi .arrow {
  transition: transform .25s ease;
  display: inline-block;
}
.hero-btn-hi:hover .arrow { transform: translateX(4px); }
.hero-btn-hi::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.3) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform .6s ease;
}
.hero-btn-hi:hover::after { transform: translateX(120%); }

/* Marquee of model names */
.hero-marq {
  margin-top: 3.5rem;
  animation: fadeIn 1s ease 1.4s both;
}
.marq-label {
  font-family: var(--nc-font-display);
  font-size: 10px;
  letter-spacing: 0.35em;
  color: rgba(208,232,240,0.4);
  margin-bottom: 0.9rem;
}
.marq-row {
  display: flex;
  gap: 2.2rem;
  justify-content: center;
  flex-wrap: wrap;
  font-family: var(--nc-font-display);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: rgba(208,232,240,0.55);
}
.marq-item {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 4px 0;
}
.marq-dot {
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--nc-cyan);
  box-shadow: 0 0 8px var(--nc-cyan);
}

/* Scroll hint */
.hero-scroll {
  position: absolute; z-index: 7;
  bottom: 70px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-family: var(--nc-font-display);
  font-size: 9px;
  letter-spacing: 0.4em;
  color: rgba(0,240,255,0.6);
  opacity: 0;
  animation: fadeIn 1s ease 2s forwards;
}
.scroll-bar {
  width: 1px; height: 44px;
  background: rgba(0,240,255,0.2);
  position: relative; overflow: hidden;
}
.scroll-fill {
  position: absolute; top: 0; left: 0; right: 0; height: 40%;
  background: linear-gradient(180deg, transparent, var(--nc-cyan));
  animation: scrollFill 2.2s ease-in-out infinite;
}
@keyframes scrollFill {
  0% { transform: translateY(-100%); } 100% { transform: translateY(250%); }
}
@media (max-width: 720px) {
  .hero-scroll { display: none; }
}

/* Premium section rhythm — soft top/bottom edges on sections after hero */
section + section {
  position: relative;
}
section + section::before {
  content: '';
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: min(600px, 70%); height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,240,255,0.3), transparent);
}