/* ============================================================
   DICTO AI — Design System
   AI Reputation Intelligence
   ------------------------------------------------------------
   Structure:
   1. Design Tokens (color, type, space, radius, motion)
   2. Base / Reset
   3. Typography
   4. Layout primitives (container, section, grid, stack)
   5. Components:
      - Eyebrow / Kicker
      - Buttons (Primary / Secondary / Ghost)
      - Tags & Badges
      - Navigation + Mega Menu
      - Cards
      - Statistics blocks
      - Quote blocks
      - CTA blocks
      - Forms
      - Footer
   6. Motion / Reveal utilities
   Every component is built on the token layer so it maps cleanly
   to Figma styles + components.
   ============================================================ */

/* ----------------------------------------------------------
   1. DESIGN TOKENS
   ---------------------------------------------------------- */
:root {
  /* — Color styles — */
  --c-bg:            #071A2D;   /* Primary background  */
  --c-bg-2:          #0E243B;   /* Secondary background */
  --c-bg-3:          #102B45;   /* Raised panel */
  --c-coral:         #F45F63;   /* Accent / Coral */
  --c-coral-600:     #E04C50;
  --c-coral-tint:    rgba(244, 95, 99, 0.12);
  --c-text:          #FFFFFF;   /* Primary text */
  --c-text-dim:      #B7C3CF;   /* Secondary text */
  --c-text-faint:    #6F8497;   /* Tertiary / captions */
  --c-divider:       rgba(255, 255, 255, 0.08);
  --c-divider-2:     rgba(255, 255, 255, 0.14);
  --c-success:       #5EBB89;
  --c-warning:       #F2B84B;
  --c-line-coral:    rgba(244, 95, 99, 0.35);

  /* — Typography — */
  --font-display: "Poppins", "Inter", system-ui, sans-serif;
  --font-body:    "Inter", system-ui, sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, monospace;

  /* fluid type scale */
  --t-display:  clamp(3rem, 1.6rem + 6vw, 6.5rem);
  --t-h1:       clamp(2.4rem, 1.4rem + 4.4vw, 4.75rem);
  --t-h2:       clamp(2rem, 1.3rem + 2.8vw, 3.4rem);
  --t-h3:       clamp(1.5rem, 1.2rem + 1.3vw, 2.1rem);
  --t-h4:       clamp(1.2rem, 1.05rem + 0.6vw, 1.5rem);
  --t-lead:     clamp(1.15rem, 1.02rem + 0.6vw, 1.5rem);
  --t-body:     1.0625rem;
  --t-small:    0.9375rem;
  --t-eyebrow:  0.8125rem;

  /* — Spacing scale (4 / 8 base) — */
  --s-1: 0.25rem;  --s-2: 0.5rem;   --s-3: 0.75rem;  --s-4: 1rem;
  --s-5: 1.5rem;   --s-6: 2rem;     --s-7: 3rem;     --s-8: 4rem;
  --s-9: 6rem;     --s-10: 8rem;    --s-11: 11rem;

  --section-y: clamp(5rem, 3rem + 8vw, 11rem);

  /* — Radius — */
  --r-xs: 4px; --r-sm: 8px; --r-md: 14px; --r-lg: 22px; --r-xl: 32px; --r-pill: 999px;

  /* — Container — */
  --container: 1240px;
  --container-narrow: 920px;

  /* — Motion — */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 0.6s;

  /* — Elevation — */
  --shadow-sm: 0 2px 10px rgba(0,0,0,0.25);
  --shadow-md: 0 18px 50px -20px rgba(0,0,0,0.55);
  --shadow-lg: 0 40px 90px -30px rgba(0,0,0,0.7);
}

/* ----------------------------------------------------------
   2. BASE / RESET
   ---------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: var(--t-body);
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
ul { list-style: none; padding: 0; }
::selection { background: var(--c-coral); color: #fff; }

/* Subtle aurora texture used on dark sections */
.bg-grain { position: relative; }
.bg-grain::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(60% 50% at 78% 8%, rgba(244,95,99,0.10), transparent 60%),
    radial-gradient(50% 40% at 10% 100%, rgba(94,187,137,0.06), transparent 60%);
}
.bg-grain > * { position: relative; z-index: 1; }

/* ----------------------------------------------------------
   3. TYPOGRAPHY
   ---------------------------------------------------------- */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.04; letter-spacing: -0.02em; }
.display { font-size: var(--t-display); font-weight: 800; line-height: 0.98; letter-spacing: -0.02em; overflow-wrap: break-word; }
.h1 { font-size: var(--t-h1); }
.h2 { font-size: var(--t-h2); }
.h3 { font-size: var(--t-h3); }
.h4 { font-size: var(--t-h4); font-weight: 600; letter-spacing: -0.01em; }
.lead { font-size: var(--t-lead); line-height: 1.5; color: var(--c-text-dim); font-weight: 400; }
.body { font-size: var(--t-body); color: var(--c-text-dim); }
.small { font-size: var(--t-small); }
.dim { color: var(--c-text-dim); }
.faint { color: var(--c-text-faint); }
.coral { color: var(--c-coral); }
.balance { text-wrap: balance; }
.pretty { text-wrap: pretty; }
.measure { max-width: 58ch; }
.measure-sm { max-width: 44ch; }

.kicker, .eyebrow {
  font-family: var(--font-mono);
  font-size: var(--t-eyebrow);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-text-faint);
  font-weight: 500;
  display: inline-flex; align-items: center; gap: var(--s-3);
}
.eyebrow--coral { color: var(--c-coral); }
.eyebrow::before {
  content: ""; width: 28px; height: 1px; background: currentColor; opacity: 0.6;
}
.eyebrow.no-rule::before { display: none; }

/* big index numeral used in narrative sections */
.numeral {
  font-family: var(--font-mono);
  font-size: clamp(2.5rem, 1.5rem + 4vw, 5rem);
  font-weight: 300;
  color: var(--c-coral);
  letter-spacing: -0.02em;
  line-height: 1;
}

/* ----------------------------------------------------------
   4. LAYOUT PRIMITIVES
   ---------------------------------------------------------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: clamp(1.25rem, 5vw, 3rem); }
.container--narrow { max-width: var(--container-narrow); }
.section { padding-block: var(--section-y); position: relative; }
.section--tight { padding-block: clamp(3.5rem, 2.5rem + 5vw, 7rem); }
.bg-1 { background: var(--c-bg); }
.bg-2 { background: var(--c-bg-2); }
.bg-coral { background: var(--c-coral); color: #fff; }

.stack > * + * { margin-top: var(--s-5); }
.stack-sm > * + * { margin-top: var(--s-3); }
.stack-lg > * + * { margin-top: var(--s-7); }
.grid { display: grid; gap: var(--s-6); }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 5vw, 6rem); align-items: center; }
.split--top { align-items: start; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-3 { gap: var(--s-3); } .gap-4 { gap: var(--s-4); } .gap-5 { gap: var(--s-5); } .gap-6 { gap: var(--s-6); }
.center { text-align: center; }
.mx-auto { margin-inline: auto; }
.divider { height: 1px; background: var(--c-divider); border: 0; width: 100%; }

/* section heading template */
.section-head { max-width: 64ch; }
.section-head .h2 { margin-top: var(--s-4); }
.section-head .lead { margin-top: var(--s-5); }
.section-head--center { margin-inline: auto; text-align: center; }

/* ----------------------------------------------------------
   5. COMPONENTS
   ---------------------------------------------------------- */

/* —— Buttons —— */
.btn {
  --btn-bg: var(--c-coral); --btn-fg: #fff; --btn-bd: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s-3);
  font-family: var(--font-body); font-size: var(--t-small); font-weight: 600;
  letter-spacing: 0.01em; line-height: 1;
  padding: 0.95rem 1.5rem; border-radius: var(--r-pill);
  background: var(--btn-bg); color: var(--btn-fg);
  border: 1px solid var(--btn-bd);
  transition: transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn .arw { transition: transform .3s var(--ease); }
.btn:hover .arw { transform: translateX(4px); }

.btn--primary { --btn-bg: var(--c-coral); box-shadow: 0 12px 30px -12px rgba(244,95,99,0.6); }
.btn--primary:hover { --btn-bg: var(--c-coral-600); box-shadow: 0 18px 40px -12px rgba(244,95,99,0.7); }
.btn--secondary { --btn-bg: transparent; --btn-fg: var(--c-text); --btn-bd: var(--c-divider-2); }
.btn--secondary:hover { --btn-bd: var(--c-text); background: rgba(255,255,255,0.04); }
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--c-text); padding-inline: 0.25rem; }
.btn--ghost:hover { --btn-fg: var(--c-coral); }
.btn--lg { padding: 1.1rem 1.9rem; font-size: var(--t-body); }
.btn--on-coral { --btn-bg: #fff; --btn-fg: var(--c-bg); box-shadow: none; }
.btn--on-coral:hover { --btn-bg: var(--c-bg); --btn-fg: #fff; }

/* link with animated underline */
.link-arrow { display: inline-flex; align-items: center; gap: var(--s-3); font-weight: 600; color: var(--c-text); }
.link-arrow .arw { transition: transform .3s var(--ease); color: var(--c-coral); }
.link-arrow:hover { color: var(--c-coral); }
.link-arrow:hover .arw { transform: translateX(5px); }

/* —— Tags & Badges —— */
.tag {
  display: inline-flex; align-items: center; gap: var(--s-2);
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.4rem 0.7rem; border-radius: var(--r-pill);
  border: 1px solid var(--c-divider-2); color: var(--c-text-dim);
}
.tag--coral { border-color: var(--c-line-coral); color: var(--c-coral); background: var(--c-coral-tint); }
.tag--success { border-color: rgba(94,187,137,0.4); color: var(--c-success); background: rgba(94,187,137,0.1); }
.badge {
  display: inline-flex; align-items: center; gap: var(--s-2);
  font-size: 0.8rem; font-weight: 600; padding: 0.3rem 0.6rem; border-radius: var(--r-sm);
  background: var(--c-coral-tint); color: var(--c-coral);
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; flex: none; }
.dot--success { background: var(--c-success); }
.dot--warning { background: var(--c-warning); }
.dot--coral { background: var(--c-coral); }

/* —— Navigation —— */
.site-header {
  position: sticky; top: 0; z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background .35s var(--ease), border-color .35s var(--ease), backdrop-filter .35s var(--ease);
}
.site-header.is-stuck {
  background: rgba(7, 26, 45, 0.82);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom-color: var(--c-divider);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.nav-links { display: flex; align-items: center; gap: clamp(0.5rem, 1.4vw, 1.5rem); }
.nav-link {
  position: relative; font-size: var(--t-small); font-weight: 500; color: var(--c-text-dim);
  padding: 0.5rem 0.25rem; transition: color .25s var(--ease);
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
}
.nav-link:hover, .nav-link.is-active { color: var(--c-text); }
.nav-link.is-active::after {
  content: ""; position: absolute; left: 0.25rem; right: 0.25rem; bottom: -2px; height: 2px;
  background: var(--c-coral); border-radius: 2px;
}
.nav-link .caret { width: 9px; height: 9px; transition: transform .3s var(--ease); opacity: 0.7; }
.nav-right { display: flex; align-items: center; gap: var(--s-4); }
@media (max-width: 1120px) { .nav-right .nav-link { display: none; } }

/* Logo */
.logo { display: inline-flex; align-items: center; gap: 12px; }
.logo__img { height: 30px; width: auto; display: block; }
.logo__mark { width: 30px; height: 30px; flex: none; }
.logo__word { font-family: var(--font-display); font-weight: 800; font-size: 1.32rem; letter-spacing: -0.02em; }
.logo__word small { font-weight: 500; color: var(--c-coral); letter-spacing: 0.04em; }

/* Mega menu */
.has-mega { position: static; }
.mega {
  position: absolute; left: 0; right: 0; top: 100%;
  background: #0A1E32;
  backdrop-filter: blur(24px) saturate(140%);
  border-top: 1px solid var(--c-divider);
  border-bottom: 1px solid var(--c-divider);
  box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden; transform: translateY(-10px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
  z-index: 90;
}
.mega.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
.mega.is-open ~ .nav .nav-link.has-mega .caret,
.nav-link.has-mega[aria-expanded="true"] .caret { transform: rotate(180deg); }
.mega-inner { display: grid; grid-template-columns: 1.4fr 1.4fr 1.1fr; gap: clamp(1.5rem,3vw,3.5rem); padding-block: var(--s-7); }
.mega-col h5 { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--c-text-faint); font-weight: 500; margin-bottom: var(--s-4); }
.mega-item { display: flex; gap: var(--s-3); padding: 0.6rem 0.5rem; border-radius: var(--r-sm); transition: background .2s var(--ease); }
.mega-item:hover { background: rgba(255,255,255,0.04); }
.mega-item .mi-ic { width: 30px; height: 30px; flex: none; border-radius: 8px; background: var(--c-coral-tint); display: grid; place-items: center; color: var(--c-coral); }
.mega-item .mi-ic svg { width: 16px; height: 16px; }
.mega-item b { display: block; font-size: var(--t-small); font-weight: 600; color: var(--c-text); }
.mega-item span { font-size: 0.82rem; color: var(--c-text-faint); }
.mega-feature { background: linear-gradient(160deg, var(--c-bg-3), var(--c-bg)); border: 1px solid var(--c-divider); border-radius: var(--r-md); padding: var(--s-6); display: flex; flex-direction: column; justify-content: space-between; gap: var(--s-5); }
.mega-feature .tag { align-self: flex-start; }

/* mobile nav */
.nav-toggle { display: none; width: 44px; height: 44px; border-radius: var(--r-sm); align-items: center; justify-content: center; border: 1px solid var(--c-divider-2); }
.nav-toggle svg { width: 20px; height: 20px; }
.mobile-panel {
  position: fixed; inset: 76px 0 0; background: var(--c-bg); z-index: 95;
  padding: var(--s-6) clamp(1.25rem,5vw,3rem); transform: translateY(-100%); opacity: 0; visibility: hidden;
  transition: transform .4s var(--ease), opacity .4s var(--ease), visibility .4s; overflow-y: auto;
}
.mobile-panel.is-open { transform: translateY(0); opacity: 1; visibility: visible; }
.mobile-panel a { display: block; font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; padding: var(--s-4) 0; border-bottom: 1px solid var(--c-divider); }

/* —— Cards —— */
.card {
  background: var(--c-bg-2); border: 1px solid var(--c-divider);
  border-radius: var(--r-md); padding: clamp(1.5rem, 2.5vw, 2.25rem);
  transition: transform .4s var(--ease), border-color .4s var(--ease), background .4s var(--ease);
}
.card--hover:hover { transform: translateY(-4px); border-color: var(--c-divider-2); background: var(--c-bg-3); }
.card--feature { background: linear-gradient(165deg, var(--c-bg-3), var(--c-bg-2)); }
.card--bare { background: transparent; border-color: transparent; padding-inline: 0; }
.card__ic { width: 48px; height: 48px; border-radius: var(--r-sm); display: grid; place-items: center; background: var(--c-coral-tint); color: var(--c-coral); margin-bottom: var(--s-5); }
.card__ic svg { width: 22px; height: 22px; }
.card h3, .card .h4 { margin-bottom: var(--s-3); }

/* problem / feature row with left rule */
.lede-row { display: grid; grid-template-columns: auto 1fr; gap: var(--s-5); padding-block: var(--s-6); border-top: 1px solid var(--c-divider); }
.lede-row:last-child { border-bottom: 1px solid var(--c-divider); }

/* problem · infographic grid */
.problem-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1rem, 2vw, 1.5rem); }
.problem-card { display: flex; flex-direction: column; }
.problem-card__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--s-5); }
.problem-ic { width: 60px; height: 60px; border-radius: var(--r-md); display: grid; place-items: center; background: var(--c-coral-tint); color: var(--c-coral); border: 1px solid var(--c-line-coral); }
.problem-ic svg { width: 34px; height: 34px; }
.problem-num { font-family: var(--font-mono); font-size: 1.5rem; font-weight: 300; color: var(--c-text-faint); letter-spacing: 0.02em; }
@media (max-width: 760px) { .problem-grid { grid-template-columns: 1fr; } }

/* —— Statistics blocks —— */
.stat { display: flex; flex-direction: column; gap: var(--s-2); }
.stat__num { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.6rem, 1.6rem + 3.5vw, 4.2rem); line-height: 0.95; letter-spacing: -0.04em; }
.stat__num .unit { color: var(--c-coral); }
.stat__label { font-size: var(--t-small); color: var(--c-text-dim); max-width: 26ch; }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 3vw, 3.5rem); }
.stat-row--bordered .stat { padding-left: var(--s-5); border-left: 1px solid var(--c-divider); }

/* —— Quote block —— */
.quote { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.6rem, 1rem + 2.6vw, 3rem); line-height: 1.18; letter-spacing: -0.02em; }
.quote .coral { color: var(--c-coral); }
.quote-cite { display: flex; align-items: center; gap: var(--s-4); margin-top: var(--s-7); }
.quote-cite .avatar { width: 46px; height: 46px; border-radius: 50%; background: var(--c-bg-3); border: 1px solid var(--c-divider-2); flex: none; }
.quote-cite b { display: block; font-size: var(--t-small); }
.quote-cite span { font-size: 0.85rem; color: var(--c-text-faint); }

/* —— CTA block —— */
.cta {
  position: relative; overflow: hidden; border-radius: var(--r-lg);
  background: linear-gradient(150deg, var(--c-bg-3), var(--c-bg-2));
  border: 1px solid var(--c-divider); padding: clamp(2.5rem, 5vw, 5.5rem);
}
.cta--coral { background: linear-gradient(150deg, var(--c-coral), var(--c-coral-600)); border-color: transparent; }
.cta__inner { position: relative; z-index: 2; max-width: 40ch; }

/* —— Trademark mark —— */
.tm { font-size: 0.52em; vertical-align: super; line-height: 0; font-weight: 600; letter-spacing: 0; margin-left: 0.05em; }

/* —— Forms —— */
.field { display: flex; flex-direction: column; gap: var(--s-2); }
.field label { font-size: 0.8rem; font-weight: 600; color: var(--c-text-dim); letter-spacing: 0.01em; }
.input, .textarea, .select {
  width: 100%; padding: 0.85rem 1rem; font: inherit; font-size: var(--t-small);
  color: var(--c-text); background: rgba(255,255,255,0.03);
  border: 1px solid var(--c-divider-2); border-radius: var(--r-sm);
  transition: border-color .25s var(--ease), background .25s var(--ease);
}
.input::placeholder, .textarea::placeholder { color: var(--c-text-faint); }
.input:focus, .textarea:focus, .select:focus { outline: none; border-color: var(--c-coral); background: rgba(255,255,255,0.05); }
.textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); }
.form-note { font-size: 0.8rem; color: var(--c-text-faint); }
.field-success { color: var(--c-success); font-size: var(--t-small); display: flex; align-items: center; gap: var(--s-2); }

/* —— Footer —— */
.site-footer { border-top: 1px solid var(--c-divider); padding-block: var(--s-9) var(--s-7); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr; gap: clamp(1.5rem,3vw,3rem); }
.footer-col h6 { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--c-text-faint); margin-bottom: var(--s-4); font-weight: 500; }
.footer-col a { display: block; padding: 0.35rem 0; font-size: var(--t-small); color: var(--c-text-dim); transition: color .2s var(--ease); }
.footer-col a:hover { color: var(--c-coral); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: var(--s-4); flex-wrap: wrap; margin-top: var(--s-9); padding-top: var(--s-5); border-top: 1px solid var(--c-divider); }
.footer-bottom small { font-size: 0.82rem; color: var(--c-text-faint); }

/* —— Pill / chip row —— */
.chip-row { display: flex; flex-wrap: wrap; gap: var(--s-3); }
.chip { display: inline-flex; align-items: center; gap: var(--s-2); padding: 0.55rem 0.95rem; border: 1px solid var(--c-divider); border-radius: var(--r-pill); font-size: var(--t-small); color: var(--c-text-dim); }

/* logo cloud */
.logo-cloud { display: flex; flex-wrap: wrap; align-items: center; gap: clamp(1.5rem, 4vw, 3.5rem); }
.logo-cloud span { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; color: var(--c-text-faint); letter-spacing: -0.01em; opacity: 0.8; }
.logo-cloud--slots { gap: clamp(1.25rem, 3vw, 2.75rem); }
.client-logo {
  width: clamp(120px, 16vw, 170px); height: 56px; flex: none;
  opacity: 0.75; filter: brightness(0) invert(1); object-fit: contain;
}
.client-logo::part(frame) { background: transparent; }
.client-logo::part(ring) { border-color: rgba(255,255,255,0.22); }
.client-logo::part(empty) { color: rgba(255,255,255,0.55); }
@media (max-width: 760px) { .client-logo { width: 130px; height: 48px; } }

/* —— Model chips (LLM names) —— */
.model-chip { display: inline-flex; align-items: center; gap: var(--s-3); padding: 0.6rem 1rem; border: 1px solid var(--c-divider-2); border-radius: var(--r-pill); font-size: var(--t-small); font-weight: 500; background: rgba(255,255,255,0.02); }
.model-chip .mc-dot { width: 8px; height: 8px; border-radius: 50%; }

/* ----------------------------------------------------------
   6. MOTION / REVEAL
   ---------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }
.reveal[data-delay="5"] { transition-delay: .40s; }

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  .btn:hover { transform: none; }
}

/* ----------------------------------------------------------
   RESPONSIVE
   ---------------------------------------------------------- */
@media (max-width: 980px) {
  .split { grid-template-columns: 1fr; }
  .cols-4 { grid-template-columns: repeat(2, 1fr); }
  .mega-inner { grid-template-columns: 1fr 1fr; }
  .mega-feature { grid-column: 1 / -1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav-links, .nav-right .btn { display: none; }
  .nav-toggle { display: inline-flex; }
  .cols-2, .cols-3, .cols-4 { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr; gap: var(--s-6); }
  .stat-row--bordered .stat { border-left: 0; padding-left: 0; border-top: 1px solid var(--c-divider); padding-top: var(--s-5); }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .lede-row { grid-template-columns: 1fr; gap: var(--s-3); }
}