/* ============================================================================
   Agentory — Base Design System · "Quantum Holographic"
   Space-black + neon cyan/violet. Glassmorphism, holographic gradients, glow.
   Per-product accent set via [data-brand] on <html>.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Jost:wght@300;400;500;600&family=Space+Mono:wght@400;700&display=swap');

/* ---- Tokens ---------------------------------------------------------------- */
:root {
  /* Space surfaces */
  --space:    #05060A;
  --space-2:  #080A12;
  --space-3:  #0B0F1C;

  /* Glass */
  --glass:        rgba(18, 26, 52, 0.42);
  --glass-2:      rgba(22, 32, 64, 0.55);
  --glass-border: rgba(122, 176, 255, 0.16);
  --glass-hi:     rgba(180, 220, 255, 0.10);

  /* Ink */
  --ink:      #EAF2FF;
  --ink-dim:  #B8C4E0;
  --muted:    #7E8BA8;
  --muted-2:  #49546F;

  /* Core neon (Agentory house) */
  --cyan:    #4DE3FF;
  --violet:  #8B5CFF;

  /* Per-brand accent (overridden below) */
  --accent:        #4DE3FF;
  --accent-2:      #8B5CFF;
  --accent-ink:    #04121A;
  --glow:          rgba(77, 227, 255, 0.40);
  --glow-2:        rgba(139, 92, 255, 0.35);

  /* Lines */
  --line:      rgba(122, 176, 255, 0.16);
  --line-soft: rgba(180, 220, 255, 0.07);
  --grid-line: rgba(110, 150, 220, 0.06);

  /* Type */
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body:    'Jost', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono:    'Space Mono', ui-monospace, 'Cascadia Code', monospace;

  /* Spacing (8pt) */
  --s1: 4px;  --s2: 8px;  --s3: 12px; --s4: 16px; --s5: 24px;
  --s6: 32px; --s7: 48px; --s8: 64px; --s9: 96px; --s10: 128px;

  /* Radius */
  --r-sm: 10px; --r-md: 14px; --r-lg: 20px; --r-pill: 999px;

  /* Shadow / glow */
  --shadow-card: 0 30px 80px -32px rgba(0,0,0,0.9);
  --shadow-soft: 0 10px 36px -16px rgba(0,0,0,0.8);

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in: cubic-bezier(0.5, 0, 0.75, 0);
  --dur: 360ms;

  /* Layout */
  --maxw: 1200px;
  --nav-h: 76px;
}

[data-brand="relate"] {
  --accent:     #FF6FB5;
  --accent-2:   #C06BFF;
  --accent-ink: #1B0612;
  --glow:       rgba(255, 111, 181, 0.42);
  --glow-2:     rgba(192, 107, 255, 0.34);
}
[data-brand="ledger"] {
  --accent:     #2BE8A5;
  --accent-2:   #4DE3FF;
  --accent-ink: #03140D;
  --glow:       rgba(43, 232, 165, 0.42);
  --glow-2:     rgba(77, 227, 255, 0.30);
}
[data-brand="prime"] {
  --accent:     #2F6BFF;
  --accent-2:   #4F46E5;
  --accent-ink: #050B1F;
  --glow:       rgba(47, 107, 255, 0.42);
  --glow-2:     rgba(79, 70, 229, 0.32);
}

/* ---- Reset ----------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-body);
  background: var(--space);
  color: var(--ink);
  line-height: 1.6;
  font-weight: 400;
  font-size: 17px;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  min-height: 100dvh;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--accent); color: var(--accent-ink); }

/* ---- Ambient / FX layers --------------------------------------------------- */
.atelier-bg {
  position: fixed; inset: 0; z-index: -3; pointer-events: none;
  background:
    radial-gradient(1200px 700px at 80% -10%, var(--glow-2), transparent 58%),
    radial-gradient(1000px 680px at 6% 8%, var(--glow), transparent 52%),
    radial-gradient(900px 900px at 50% 120%, rgba(139,92,255,0.10), transparent 60%),
    var(--space);
}
/* perspective grid floor (CSS animated) */
.grid-floor {
  position: fixed; inset: 0; top: 50%; z-index: -2; pointer-events: none; overflow: hidden;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 35%, transparent);
          mask-image: linear-gradient(to bottom, transparent, #000 35%, transparent);
  perspective: 420px;
}
.grid-floor::before {
  content: ""; position: absolute; left: -50%; right: -50%; top: 0; height: 200%;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 56px 56px;
  transform: rotateX(68deg);
  transform-origin: top center;
  animation: gridmove 14s linear infinite;
}
@keyframes gridmove { from { background-position: 0 0; } to { background-position: 0 56px; } }

/* particle / constellation canvas (injected by JS) */
.fx-canvas { position: fixed; inset: 0; z-index: -1; pointer-events: none; }

/* subtle scanline + noise */
.atelier-grain {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: 0.5;
  background: repeating-linear-gradient(0deg, transparent 0 3px, rgba(0,0,0,0.10) 3px 4px);
  mix-blend-mode: overlay;
}

/* cursor glow follower (injected by JS) */
.cursor-glow {
  position: fixed; top: 0; left: 0; width: 460px; height: 460px; z-index: -1;
  margin: -230px 0 0 -230px; border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, var(--glow), transparent 62%); opacity: 0.5;
  transition: opacity 0.4s ease; will-change: transform;
}

/* ---- Typography ------------------------------------------------------------ */
.display {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.02em;
}
h1.display { font-size: clamp(2.6rem, 6.4vw, 5.2rem); }
h2.display { font-size: clamp(2rem, 4.4vw, 3.3rem); }
h3.display { font-size: clamp(1.4rem, 2.6vw, 2rem); }

.eyebrow {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.22em;
  text-transform: uppercase; font-weight: 400; color: var(--accent);
  display: inline-flex; gap: var(--s3); align-items: center;
}
.eyebrow::before {
  content: ""; width: 26px; height: 1px; background: linear-gradient(90deg, var(--accent), transparent);
  box-shadow: 0 0 8px var(--accent);
}
.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--ink-dim); max-width: 52ch; }
.muted { color: var(--muted); }

/* Holographic gradient text (animated) — used by .gold-word & .serif-accent */
.gold-word, .serif-accent, .holo {
  background: linear-gradient(100deg, var(--accent), var(--accent-2), var(--accent));
  background-size: 220% 100%;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  animation: holoshift 6s linear infinite;
}
.serif-accent { font-style: italic; }
@keyframes holoshift { to { background-position: 220% 0; } }

/* ---- Layout ---------------------------------------------------------------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--s5); }
.section { padding-block: clamp(64px, 11vw, 140px); position: relative; }
.section-tight { padding-block: clamp(40px, 7vw, 80px); }
.center { text-align: center; }
.center .eyebrow { justify-content: center; }
.center .lead { margin-inline: auto; }
.stack-sm > * + * { margin-top: var(--s4); }
.stack > * + * { margin-top: var(--s5); }

/* ---- Buttons --------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s2);
  height: 52px; padding-inline: var(--s6); border-radius: var(--r-pill);
  font-weight: 500; font-size: 0.98rem; letter-spacing: 0.02em;
  border: 1px solid transparent; position: relative; overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease), color var(--dur) var(--ease);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px) scale(0.99); }

.btn-primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: var(--accent-ink); font-weight: 600;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.10) inset, 0 14px 40px -12px var(--glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px rgba(255,255,255,0.18) inset, 0 22px 56px -14px var(--glow); }
.btn-primary::after {
  content: ""; position: absolute; top: 0; left: -120%; width: 55%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,0.6), transparent);
  transform: skewX(-18deg); transition: left 0.7s var(--ease);
}
.btn-primary:hover::after { left: 130%; }

.btn-ghost {
  background: var(--glass); color: var(--ink); border-color: var(--glass-border);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover { border-color: var(--accent); color: #fff; box-shadow: 0 0 24px -6px var(--glow); transform: translateY(-2px); }

.btn-lg { height: 58px; padding-inline: var(--s7); font-size: 1.02rem; }
.btn-icon svg { width: 18px; height: 18px; }

/* ---- Navigation ------------------------------------------------------------ */
.nav {
  position: fixed; top: 0; inset-inline: 0; z-index: 100; height: var(--nav-h);
  display: flex; align-items: center;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
              backdrop-filter var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(5, 6, 10, 0.78);
  backdrop-filter: blur(22px) saturate(160%);
  border-bottom-color: var(--line);
  box-shadow: 0 12px 40px -24px rgba(0, 0, 0, 0.85), 0 0 60px -40px var(--glow);
}
.nav .wrap {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(16px, 2.5vw, 36px);
  max-width: 1360px;
}
.nav-brand {
  display: flex; align-items: center; gap: var(--s3); height: 40px; min-width: max-content;
  transition: filter var(--dur) var(--ease);
}
.nav-brand:hover { filter: drop-shadow(0 0 12px var(--glow)); }
.nav-brand svg, .nav-brand img { height: 30px; width: auto; }
.nav-brand-text {
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  background: linear-gradient(100deg, #fff 0%, var(--ink-dim) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.nav-center {
  display: flex;
  justify-content: center;
  min-width: 0;
}

.nav-rail {
  display: inline-flex;
  align-items: center;
  gap: clamp(10px, 1.4vw, 18px);
  padding: 6px clamp(12px, 1.6vw, 20px);
  border-radius: var(--r-pill);
  border: 1px solid var(--glass-border);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.06), transparent 42%),
    var(--glass);
  backdrop-filter: blur(16px) saturate(140%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 8px 32px -16px rgba(0, 0, 0, 0.75),
    0 0 40px -24px var(--glow);
  max-width: 100%;
  flex-shrink: 1;
  min-width: 0;
}

.nav-links.nav-links--mobile-only,
.nav-rail-divider--mobile {
  display: none;
}

.nav-agents {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.nav-agents--desktop .nav-product {
  padding: 6px 11px;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
}

.nav-cta-short { display: none; }

.nav-rail-divider {
  width: 1px;
  height: 22px;
  background: linear-gradient(180deg, transparent, var(--line), transparent);
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(14px, 1.6vw, 26px);
  list-style: none;
  min-width: 0;
  padding: 0;
  margin: 0;
}

.nav-links--main a {
  font-size: clamp(0.8rem, 0.74vw, 0.88rem);
  color: var(--muted);
  position: relative;
  padding: 6px 2px;
  white-space: nowrap;
  letter-spacing: 0.02em;
  transition: color var(--dur) var(--ease);
}

.nav-links--main a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  margin-inline: auto;
  width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 10px var(--accent);
  transition: width var(--dur) var(--ease);
}

.nav-links--main a:hover,
.nav-links--main a:focus-visible {
  color: #fff;
}

.nav-links--main a:hover::after,
.nav-links--main a:focus-visible::after {
  width: 100%;
}

.nav-product {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 7px 14px;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  white-space: nowrap;
  transition:
    color var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    background var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.nav-product::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.nav-product--relate {
  color: #ffb8dc;
  background: rgba(255, 111, 181, 0.08);
  border-color: rgba(255, 111, 181, 0.22);
}

.nav-product--relate::before {
  background: #ff6fb5;
  box-shadow: 0 0 10px rgba(255, 111, 181, 0.8);
}

.nav-product--relate:hover,
.nav-product--relate:focus-visible {
  color: #fff;
  background: rgba(255, 111, 181, 0.16);
  border-color: rgba(255, 111, 181, 0.45);
  box-shadow: 0 0 28px -8px rgba(255, 111, 181, 0.55);
  transform: translateY(-1px);
}

.nav-product--ledger {
  color: #8ef5cd;
  background: rgba(43, 232, 165, 0.08);
  border-color: rgba(43, 232, 165, 0.22);
}

.nav-product--ledger::before {
  background: #2be8a5;
  box-shadow: 0 0 10px rgba(43, 232, 165, 0.8);
}

.nav-product--ledger:hover,
.nav-product--ledger:focus-visible {
  color: #fff;
  background: rgba(43, 232, 165, 0.16);
  border-color: rgba(43, 232, 165, 0.45);
  box-shadow: 0 0 28px -8px rgba(43, 232, 165, 0.55);
  transform: translateY(-1px);
}

/* Prime brand: cobalt Energy Score ring — #2F6BFF · #4F46E5 · #5B8CFF (bukan oranye) */
.nav-product--prime {
  color: #a8c4ff;
  background: rgba(47, 107, 255, 0.08);
  border-color: rgba(47, 107, 255, 0.24);
}

.nav-product--prime::before {
  background: #2f6bff;
  box-shadow: 0 0 10px rgba(47, 107, 255, 0.8);
}

.nav-product--prime:hover,
.nav-product--prime:focus-visible {
  color: #fff;
  background: rgba(47, 107, 255, 0.16);
  border-color: rgba(47, 107, 255, 0.45);
  box-shadow: 0 0 28px -8px rgba(47, 107, 255, 0.55);
  transform: translateY(-1px);
}

.nav-link-short { display: none; }

.nav-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(6px, 0.8vw, 10px);
  flex-shrink: 0;
}

.nav-cta {
  height: 44px;
  padding-inline: clamp(16px, 2vw, 22px);
  font-size: 0.88rem;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.1) inset,
    0 12px 36px -10px var(--glow);
}

.nav-cta-mobile { display: none; }

.btn-nav-auth {
  height: 40px;
  padding-inline: 14px;
  font-size: 0.86rem;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  background: none;
  border: 0;
  color: var(--ink);
  padding: var(--s2);
}

.nav-toggle svg { width: 26px; height: 26px; }

/* ---- Language switch --------------------------------------------------------- */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
  min-width: 74px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-pill);
  padding: 3px;
  backdrop-filter: blur(10px);
}

.lang-toggle--premium {
  position: relative;
  padding: 3px;
  background:
    linear-gradient(135deg, rgba(77, 227, 255, 0.12), rgba(139, 92, 255, 0.1)),
    rgba(8, 12, 24, 0.65);
  border-color: rgba(122, 176, 255, 0.28);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 0 24px -10px var(--glow);
}

.lang-toggle button {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  background: none;
  border: 0;
  color: var(--muted);
  padding: 7px 11px;
  border-radius: var(--r-pill);
  cursor: pointer;
  transition:
    color var(--dur) var(--ease),
    background var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.lang-toggle button.active {
  color: var(--accent-ink);
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 20px -4px var(--glow), 0 0 0 1px rgba(255, 255, 255, 0.15) inset;
}

.lang-toggle button:not(.active):hover {
  color: #fff;
}

/* Roomier tap targets for the segmented toggle on touch devices */
@media (pointer: coarse) {
  .lang-toggle button { padding-block: 10px; }
  .nav-account-avatar { width: 32px; height: 32px; }
}

/* ---- Cards (glass) --------------------------------------------------------- */
.card {
  position: relative; background: var(--glass); backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border); border-radius: var(--r-lg);
  padding: var(--s6); overflow: hidden;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}
.card::before { /* holographic sheen sweep */
  content: ""; position: absolute; inset: 0; border-radius: inherit; opacity: 0;
  background: linear-gradient(130deg, transparent 30%, var(--glass-hi) 48%, transparent 62%);
  transition: opacity var(--dur) var(--ease); pointer-events: none;
}
.card:hover { transform: translateY(-6px); border-color: var(--accent); box-shadow: var(--shadow-card), 0 0 36px -10px var(--glow); }
.card:hover::before { opacity: 1; }
.card-icon {
  width: 52px; height: 52px; border-radius: var(--r-md); display: grid; place-items: center;
  background: radial-gradient(circle at 30% 25%, var(--glow), rgba(10,14,28,0.5));
  border: 1px solid var(--glass-border); color: #fff; margin-bottom: var(--s5);
  box-shadow: 0 0 24px -8px var(--glow);
}
.card-icon svg { width: 24px; height: 24px; filter: drop-shadow(0 0 6px var(--glow)); }
.card h3 { font-family: var(--font-display); font-size: 1.18rem; font-weight: 600; margin-bottom: var(--s3); letter-spacing: -0.01em; }
.card p { color: var(--muted); font-size: 0.97rem; }

/* ---- Metric / stat --------------------------------------------------------- */
.stat { text-align: center; }
.stat .num {
  font-family: var(--font-display); font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 600;
  color: #fff; font-variant-numeric: tabular-nums; line-height: 1; text-shadow: 0 0 26px var(--glow);
}
.stat .label { font-family: var(--font-mono); color: var(--muted); font-size: 0.78rem; letter-spacing: 0.06em; margin-top: var(--s3); text-transform: uppercase; }

/* ---- Divider --------------------------------------------------------------- */
.hairline { height: 1px; border: 0; background: linear-gradient(90deg, transparent, var(--line), transparent); }

/* ---- Footer ---------------------------------------------------------------- */
.footer { border-top: 1px solid var(--line-soft); padding-block: var(--s8) var(--s6); position: relative; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: var(--s7); }
.footer h4 { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted-2); margin-bottom: var(--s4); }
.footer ul { list-style: none; display: grid; gap: var(--s3); }
.footer a { color: var(--ink-dim); font-size: 0.95rem; transition: color var(--dur) var(--ease); }
.footer a:hover { color: var(--accent); }
.footer-brandline { color: var(--muted); font-size: 0.92rem; max-width: 36ch; margin-top: var(--s4); }
.footer-bottom {
  margin-top: var(--s8); padding-top: var(--s5); border-top: 1px solid var(--line-soft);
  display: flex; justify-content: space-between; gap: var(--s4); flex-wrap: wrap;
  color: var(--muted-2); font-size: 0.85rem; font-family: var(--font-mono);
}

/* ---- Scroll reveal --------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(30px); filter: blur(6px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease), filter 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: none; filter: none; }
[data-stagger] > * { opacity: 0; transform: translateY(26px); filter: blur(5px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease), filter 0.6s var(--ease); }
[data-stagger].in > * { opacity: 1; transform: none; filter: none; }

/* ---- Pill badge ------------------------------------------------------------ */
.pill {
  display: inline-flex; align-items: center; gap: var(--s2); height: 32px; padding-inline: var(--s4);
  border: 1px solid var(--glass-border); border-radius: var(--r-pill); font-size: 0.78rem;
  color: var(--ink-dim); background: var(--glass); font-family: var(--font-mono); letter-spacing: 0.04em;
}
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); animation: pulse 2.2s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(0.78); } }

/* ---- Responsive ------------------------------------------------------------ */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--s6); }
}

@media (max-width: 1320px) {
  .nav-link-about { display: none; }
  .nav-links--main { gap: clamp(10px, 1.2vw, 18px); }
  .nav-rail { gap: clamp(8px, 1vw, 14px); padding-inline: clamp(10px, 1.2vw, 16px); }
  .nav-agents--desktop .nav-product { padding: 5px 9px; font-size: 0.58rem; }
}

@media (max-width: 1280px) {
  .nav-link-long { display: none; }
  .nav-link-short { display: inline; }
  .nav-cta-long { display: none; }
  .nav-cta-short { display: inline; }
  .nav-cta { padding-inline: 14px !important; }
}

/* CTA that lives inside product-page mobile drawer (Prime / Ledger / Relate) */
.nav-cta-menu-item { display: none; }

@media (max-width: 1180px) {
  .nav-center { display: none; }
  .nav-agents--desktop { display: none; }
  .nav .nav-actions .nav-cta { display: none; }
  .nav .nav-actions #navAuthLoggedOut .btn-nav-auth { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav.open .nav-center {
    display: block;
    position: absolute;
    top: var(--nav-h);
    inset-inline: 0;
  }
  .nav.open .nav-rail {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
    border-radius: 0;
    border-inline: 0;
    padding: var(--s4) var(--s5);
    background: rgba(5, 6, 10, 0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 48px -20px rgba(0, 0, 0, 0.9);
  }
  .nav.open .nav-links {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
  }
  .nav.open .nav-links--main a {
    display: block;
    padding: var(--s4) 0;
    width: 100%;
    border-bottom: 1px solid var(--line-soft);
  }
  .nav.open .nav-link-about { display: list-item; }
  .nav.open .nav-link-long { display: inline; }
  .nav.open .nav-link-short { display: none; }
  .nav.open .nav-links--products {
    padding-top: var(--s4);
    gap: var(--s3);
  }
  .nav.open .nav-product {
    justify-content: center;
    width: 100%;
  }
  .nav.open .nav-rail-divider--mobile {
    display: block;
    width: 100%;
    height: 1px;
    margin-block: var(--s3);
    background: linear-gradient(90deg, transparent, var(--line), transparent);
  }
  .nav.open .nav-links--mobile-only {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    padding-top: var(--s4);
    gap: var(--s3);
  }
  .nav.open .nav-cta-mobile {
    display: flex;
    justify-content: center;
    margin-top: var(--s5);
    padding: var(--s4);
    border-radius: var(--r-pill);
    color: var(--accent-ink);
    font-weight: 600;
    background: linear-gradient(120deg, var(--accent), var(--accent-2));
    box-shadow: 0 12px 32px -10px var(--glow);
  }

  /*
   * Product landings (Prime / Ledger / Relate): simple structure
   *   .nav > .wrap > nav > .nav-links
   * base.css mobile drawer previously only covered .nav-center/.nav-rail,
   * so product headers overflowed / stacked on small screens.
   */
  .nav .wrap > nav:not(.nav-rail) > .nav-links {
    display: none;
  }
  .nav.open .wrap > nav:not(.nav-rail) > .nav-links {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    position: absolute;
    top: var(--nav-h);
    inset-inline: 0;
    z-index: 120;
    padding: var(--s3) var(--s5) var(--s5);
    background: rgba(5, 6, 10, 0.97);
    backdrop-filter: blur(20px) saturate(160%);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 48px -20px rgba(0, 0, 0, 0.9);
  }
  .nav.open .wrap > nav:not(.nav-rail) > .nav-links > li {
    width: 100%;
  }
  .nav.open .wrap > nav:not(.nav-rail) > .nav-links a {
    display: block;
    width: 100%;
    padding: var(--s4) var(--s2);
    font-size: 1rem;
    color: var(--ink-dim);
    border-bottom: 1px solid var(--line-soft);
    white-space: normal;
  }
  .nav.open .wrap > nav:not(.nav-rail) > .nav-links a:hover,
  .nav.open .wrap > nav:not(.nav-rail) > .nav-links a:active {
    color: #fff;
  }
  .nav.open .wrap > nav:not(.nav-rail) .nav-cta-menu-item {
    display: block;
  }
  .nav-cta-menu {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    margin-top: var(--s5);
    border-radius: var(--r-pill);
    color: var(--accent-ink) !important;
    font-weight: 600;
    letter-spacing: 0.02em;
    background: linear-gradient(120deg, var(--accent), var(--accent-2));
    box-shadow: 0 12px 32px -10px var(--glow);
    border-bottom: 0 !important;
  }
}

@media (max-width: 360px) {
  .nav-brand span { font-size: 1.05rem !important; letter-spacing: 0.08em !important; }
}
@media (max-width: 460px) {
  .nav-brand-text { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal, [data-stagger] > * { transition: none; opacity: 1; transform: none; filter: none; }
  .btn-primary::after, .grid-floor::before, .cursor-glow { animation: none; }
  .gold-word, .serif-accent, .holo, .pill .dot { animation: none; }
  .grid-floor, .cursor-glow, .fx-canvas { display: none; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; }
}
