/* ============================================================
   NarraNetwork, ecosystem front door
   Navy + gold on near-black. 3 directions via [data-dir].
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Manrope:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg:        #080D1B;
  --bg-2:      #0E1730;
  --navy:      #1B2A4A;
  --navy-soft: #2C3E63;
  --gold:      #CBA03C;
  --gold-hi:   #E8CB7C;
  --gold-deep: #9A7524;
  --cyan:      #6FE0E6;
  --violet:    #7C5CE6;
  --cream:     #F4EEDC;
  --fg:        #ECE8DE;
  --fg-dim:    rgba(236,232,222,0.66);
  --fg-faint:  rgba(236,232,222,0.40);
  --hair:      rgba(236,232,222,0.12);
  --hair-2:    rgba(236,232,222,0.07);
  --ac:        var(--gold);
  --ac-hi:     var(--gold-hi);
  --maxw:      1240px;
  --font-disp: 'Instrument Serif', Georgia, serif;
  --font-sans: 'Manrope', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font-family: var(--font-sans); -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
::selection { background: color-mix(in srgb, var(--ac) 38%, transparent); color: #fff; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
canvas { display: block; }

/* page ambient: faint dot grid + vignette */
body::before {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(60% 50% at 50% 0%, color-mix(in srgb, var(--navy) 55%, transparent), transparent 70%),
    radial-gradient(circle at center, var(--hair-2) 1px, transparent 1.4px);
  background-size: auto, 34px 34px;
  opacity: 0.5; mask-image: radial-gradient(120% 80% at 50% 30%, #000 40%, transparent 90%);
}
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px); }
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s cubic-bezier(.32,.72,0,1), transform .9s cubic-bezier(.32,.72,0,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal.reveal--instant { transition: none; opacity: 1; transform: none; }
[data-delay="1"] { transition-delay: .08s; }
[data-delay="2"] { transition-delay: .16s; }
[data-delay="3"] { transition-delay: .24s; }

/* ---------- shared bits ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase;
  color: var(--ac); font-family: var(--font-sans);
}
.eyebrow::before { content: ""; width: 26px; height: 1.5px; background: var(--ac); opacity: .85; }
.eyebrow.center::after { content: ""; width: 26px; height: 1.5px; background: var(--ac); opacity: .85; }

.h-serif {
  font-family: var(--font-disp); font-weight: 400; line-height: 1.04; letter-spacing: -0.02em;
  margin: 0; color: var(--cream);
}
.lede { color: var(--fg-dim); line-height: 1.6; font-size: clamp(15px, 1.15vw, 18px); }

.btn {
  display: inline-flex; align-items: center; gap: 10px; cursor: pointer;
  font-family: var(--font-sans); font-weight: 700; font-size: 15px; letter-spacing: -.01em;
  height: 52px; padding: 0 26px; border-radius: 999px; border: 1px solid transparent;
  transition: transform .14s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease, color .25s ease;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn:active { transform: scale(.97); }
.btn--primary {
  color: #1a1405; border: none; position: relative;
  background: linear-gradient(135deg, var(--gold-hi), var(--gold) 55%, var(--gold-deep));
  box-shadow: 0 10px 30px -10px color-mix(in srgb, var(--ac) 70%, transparent), inset 0 1px 0 rgba(255,255,255,.4);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -12px color-mix(in srgb, var(--ac) 80%, transparent), inset 0 1px 0 rgba(255,255,255,.5); }
.btn--ghost { color: var(--fg); background: rgba(255,255,255,.03); border-color: var(--hair); backdrop-filter: blur(6px); }
.btn--ghost:hover { border-color: color-mix(in srgb, var(--ac) 55%, transparent); color: #fff; background: rgba(255,255,255,.06); }
.btn--sm { height: 44px; padding: 0 20px; font-size: 14px; }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: center;
  transition: background .3s ease, border-color .3s ease, backdrop-filter .3s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: blur(14px) saturate(1.2);
  border-bottom: 1px solid var(--hair-2);
}
.nav__in { width: 100%; max-width: var(--maxw); display: flex; align-items: center; justify-content: space-between; padding: 16px clamp(20px, 4vw, 48px); }
.lockup { display: inline-flex; align-items: center; gap: 11px; }
.lockup img { height: 30px; width: auto; }
.lockup b { font-weight: 800; font-size: 19px; letter-spacing: -.04em; color: var(--cream); }
.nav__links { display: flex; align-items: center; gap: 38px; }
.nav__links a { font-size: 14.5px; font-weight: 600; color: var(--fg-dim); transition: color .2s; position: relative; }
.nav__links a:hover { color: var(--fg); }
.nav__links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -6px; height: 1.5px; background: var(--ac); transition: right .28s cubic-bezier(.32,.72,0,1); }
.nav__links a:hover::after { right: 0; }
.nav__cta { display: flex; align-items: center; gap: 14px; }
.nav__signin { font-size: 14.5px; font-weight: 700; color: var(--fg); white-space: nowrap; }
.nav__burger { display: none; }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; z-index: 1; overflow: hidden; }
.hero__canvas {
  position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0;
}
.hero__scrim {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    radial-gradient(70% 90% at 78% 50%, color-mix(in srgb, var(--bg) 86%, transparent) 0%, transparent 60%),
    linear-gradient(90deg, color-mix(in srgb, var(--bg) 55%, transparent), transparent 45%),
    linear-gradient(0deg, var(--bg) 2%, transparent 30%);
}
.hero__in { position: relative; z-index: 2; width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px); display: flex; justify-content: flex-end; }
.hero__copy { width: min(540px, 100%); padding: 120px 0 80px; }
.hero__title { font-size: clamp(44px, 6.2vw, 86px); margin: 22px 0 0; }
.hero__title .accent {
  font-style: italic; color: var(--gold-hi);
}
.hero__sub { margin: 46px 0 0; max-width: 44ch; }
.hero__actions { display: flex; gap: 14px; margin-top: 38px; flex-wrap: wrap; }
.hero__meta { display: flex; gap: 28px; margin-top: 46px; }
.hero__meta div { display: flex; flex-direction: column; gap: 3px; }
.hero__meta b { font-family: var(--font-disp); font-size: 30px; color: var(--cream); font-weight: 400; line-height: 1; }
.hero__meta span { font-size: 12px; color: var(--fg-faint); letter-spacing: .04em; }
.scroll-cue {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); z-index: 3;
  display: flex; flex-direction: column; align-items: center; gap: 9px;
  font-size: 11px; letter-spacing: .25em; text-transform: uppercase; color: var(--fg-faint);
}
.scroll-cue i { width: 1px; height: 40px; background: linear-gradient(var(--ac), transparent); position: relative; overflow: hidden; }
.scroll-cue i::after { content: ""; position: absolute; top: -40%; left: 0; width: 100%; height: 40%; background: var(--ac); animation: cue 1.8s ease-in-out infinite; }
@keyframes cue { 0% { top: -40%; } 60%,100% { top: 100%; } }

/* ============================================================
   SECTION SHELL
   ============================================================ */
section.band { position: relative; z-index: 1; padding: clamp(90px, 12vh, 150px) 0; }
.sec-head { max-width: 640px; margin-bottom: 56px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head h2 { font-size: clamp(32px, 4vw, 54px); margin: 18px 0 0; }
.sec-head p { margin: 18px 0 0; }

/* ---------- Products ---------- */
.products { background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--navy) 24%, transparent) 50%, transparent); }
.prod-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.prod {
  position: relative; padding: 30px 26px 28px; border-radius: 20px; overflow: hidden;
  background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.012));
  border: 1px solid var(--hair); min-height: 250px; display: flex; flex-direction: column;
  transition: transform .35s cubic-bezier(.32,.72,0,1), border-color .35s, box-shadow .35s, background .35s;
}
.prod::after { content: ""; position: absolute; inset: 0; border-radius: 20px; padding: 1px;
  background: linear-gradient(140deg, color-mix(in srgb, var(--ac) 60%, transparent), transparent 45%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity .35s; }
.prod:hover { transform: translateY(-6px); border-color: transparent; background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.02)); box-shadow: 0 24px 50px -24px rgba(0,0,0,.7); }
.prod:hover::after { opacity: 1; }
.prod__icon { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 20px;
  background: color-mix(in srgb, var(--ac) 16%, transparent); border: 1px solid color-mix(in srgb, var(--ac) 30%, transparent); color: var(--ac-hi); }
.prod__icon svg { width: 22px; height: 22px; }
.prod h3 { margin: 0 0 8px; font-size: 19px; font-weight: 700; letter-spacing: -.02em; color: var(--cream); }
.prod p { margin: 0; font-size: 14px; line-height: 1.55; color: var(--fg-dim); flex: 1; }
.prod__link { margin-top: 18px; font-size: 13px; font-weight: 700; color: var(--ac); display: inline-flex; align-items: center; gap: 6px; letter-spacing: .01em; }
.prod__link svg { width: 14px; height: 14px; transition: transform .25s; }
.prod:hover .prod__link svg { transform: translateX(4px); }

/* ---------- Features (split, second 3D moment) ---------- */
.features__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.feat-canvas-wrap { position: relative; aspect-ratio: 1/1; min-height: 360px; }
.feat-canvas-wrap canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.feat-canvas-wrap::before { content: ""; position: absolute; inset: 8% ; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--ac) 20%, transparent), transparent 62%); filter: blur(20px); }
.feat-list { display: flex; flex-direction: column; gap: 6px; }
.feat {
  display: flex; gap: 18px; padding: 22px 20px; border-radius: 16px; border: 1px solid transparent;
  transition: background .3s, border-color .3s;
}
.feat:hover { background: rgba(255,255,255,.03); border-color: var(--hair); }
.feat__n { font-family: var(--font-mono); font-size: 12px; color: var(--ac); padding-top: 4px; min-width: 30px; }
.feat h4 { margin: 0 0 6px; font-size: 18px; font-weight: 700; letter-spacing: -.02em; color: var(--cream); }
.feat p { margin: 0; font-size: 14px; line-height: 1.55; color: var(--fg-dim); }

/* ---------- Stats ---------- */
.stats { border-top: 1px solid var(--hair-2); border-bottom: 1px solid var(--hair-2);
  background: color-mix(in srgb, var(--navy) 18%, transparent); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat { text-align: center; padding: 12px; }
.stat b { display: block; font-family: var(--font-disp); font-weight: 400; font-size: clamp(40px, 5vw, 68px); line-height: 1;
  background: linear-gradient(160deg, var(--gold-hi), var(--ac) 60%, var(--gold-deep)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat span { display: block; margin-top: 12px; font-size: 13.5px; color: var(--fg-dim); letter-spacing: .02em; }

/* ---------- Logos ---------- */
.logos { text-align: center; }
.logos__label { font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--fg-faint); }
.logos__row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: clamp(28px, 5vw, 64px); margin-top: 36px; }
.logos__row span { font-family: var(--font-disp); font-size: clamp(20px, 2.4vw, 30px); color: var(--fg-faint); letter-spacing: .01em; transition: color .3s; }
.logos__row span:hover { color: var(--fg-dim); }

/* ---------- CTA ---------- */
.cta { position: relative; text-align: center; overflow: hidden; }
.cta__canvas { position: absolute; inset: 0; z-index: 0; opacity: .55; }
.cta__scrim { position: absolute; inset: 0; z-index: 1; background: radial-gradient(60% 80% at 50% 50%, transparent, var(--bg) 78%); }
.cta__in { position: relative; z-index: 2; }
.cta h2 { font-size: clamp(40px, 6vw, 84px); margin: 20px auto 0; max-width: 16ch; }
.cta p { margin: 22px auto 0; max-width: 50ch; }
.cta .hero__actions { justify-content: center; }

/* ---------- Footer ---------- */
.footer { position: relative; z-index: 1; border-top: 1px solid var(--hair-2); padding: 64px 0 40px; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.footer__brand p { margin: 18px 0 0; font-size: 14px; color: var(--fg-dim); line-height: 1.6; max-width: 32ch; }
.footer__col h5 { margin: 0 0 16px; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-faint); }
.footer__col a { display: block; font-size: 14px; color: var(--fg-dim); padding: 5px 0; transition: color .2s; }
.footer__col a:hover { color: var(--fg); }
.footer__bar { display: flex; align-items: center; justify-content: space-between; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--hair-2); font-size: 13px; color: var(--fg-faint); }
.footer__bar .dom { font-family: var(--font-mono); }

/* ============================================================
   DIRECTION VARIANTS
   ============================================================ */
/* dir 2, Flux: violet/magenta frame accents, denser neon, all-caps display */
[data-dir="flux"] { --ac: var(--gold); --ac-hi: var(--gold-hi); }
[data-dir="flux"] .hero__title { font-family: var(--font-sans); font-weight: 800; letter-spacing: -.035em; line-height: 1.02; }
[data-dir="flux"] .hero__title .accent { font-style: normal; }
[data-dir="flux"] .h-serif, [data-dir="flux"] .sec-head h2 { font-family: var(--font-sans); font-weight: 800; letter-spacing: -.035em; }
[data-dir="flux"] .stat b, [data-dir="flux"] .hero__meta b { font-family: var(--font-sans); font-weight: 800; }
[data-dir="flux"] body, [data-dir="flux"] .cta h2 { }
[data-dir="flux"] .hero__scrim {
  background:
    radial-gradient(70% 90% at 78% 50%, color-mix(in srgb, var(--bg) 84%, transparent) 0%, transparent 60%),
    radial-gradient(40% 60% at 12% 90%, color-mix(in srgb, var(--violet) 28%, transparent), transparent 60%),
    linear-gradient(0deg, var(--bg) 2%, transparent 30%);
}
[data-dir="flux"] .dot-frame { display: block; }

/* dir 3, Monolith: ultra-minimal, mono labels, no web, lots of space */
[data-dir="monolith"] { --maxw: 1120px; }
[data-dir="monolith"] .hero__in { justify-content: center; text-align: center; }
[data-dir="monolith"] .hero__copy { width: min(680px, 100%); padding-top: 30vh; }
[data-dir="monolith"] .hero__sub, [data-dir="monolith"] .hero__meta { margin-left: auto; margin-right: auto; }
[data-dir="monolith"] .hero__meta { justify-content: center; }
[data-dir="monolith"] .hero__actions { justify-content: center; }
[data-dir="monolith"] .hero__scrim {
  background: radial-gradient(50% 60% at 50% 42%, transparent, var(--bg) 82%), linear-gradient(0deg, var(--bg) 2%, transparent 26%);
}
[data-dir="monolith"] .eyebrow { font-family: var(--font-mono); letter-spacing: .3em; }
[data-dir="monolith"] section.band { padding: clamp(110px, 16vh, 200px) 0; }

/* magenta dot frame (flux only), nod to the reference */
.dot-frame { display: none; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: radial-gradient(circle, color-mix(in srgb, var(--violet) 80%, var(--cyan)) 0%, transparent 60%);
  background-size: 64px 64px; opacity: .0; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1000px) {
  .prod-grid { grid-template-columns: repeat(2, 1fr); }
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 40px 24px; }
  .features__grid { grid-template-columns: 1fr; }
  .feat-canvas-wrap { max-width: 440px; margin: 0 auto; order: -1; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 760px) {
  .nav__links, .nav__signin { display: none; }
  .hero__in { justify-content: center; }
  .hero__copy { text-align: center; padding-top: 130px; }
  .hero__sub { margin-left: auto; margin-right: auto; }
  .hero__actions, .hero__meta { justify-content: center; }
  .prod-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bar { flex-direction: column; gap: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { transition: none; opacity: 1; transform: none; }
  .scroll-cue i::after { animation: none; }
}