/* ==========================================================================
   Skills Velocity — "Beyond the LMS" campaign site
   Brand system carried over from the LinkedIn banner: navy/gold palette,
   Adventor display, Heros Condensed for labels, Liberation Sans for body.
   Edit tokens in :root to retheme the whole site from one place.

   TYPE SCALE — every font-size in this file pulls from the tokens below.
   Do not add a one-off font-size; add it to the scale first, so the whole
   site stays consistent as it grows. See the Brand Guidelines doc for the
   canonical reference table (matches this exactly).
   ========================================================================== */

@font-face {
  font-family: 'Adventor';
  src: url('../fonts/adventor-bold.otf') format('opentype');
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: 'Adventor';
  src: url('../fonts/adventor-regular.otf') format('opentype');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'HerosCn';
  src: url('../fonts/heroscn-regular.otf') format('opentype');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'HerosCn';
  src: url('../fonts/heroscn-bold.otf') format('opentype');
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: 'LiberationSans';
  src: url('../fonts/liberation-regular.ttf') format('truetype');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'LiberationSans';
  src: url('../fonts/liberation-bold.ttf') format('truetype');
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: 'LiberationSans';
  src: url('../fonts/liberation-italic.ttf') format('truetype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

:root {
  /* ---- Brand palette (from the LinkedIn banner) ---- */
  --navy-950: #0A1B33;
  --navy-900: #0E2242;
  --navy-800: #122A4D;
  --navy-700: #19335E;
  --navy-600: #213F70;
  --navy-500: #28497A;
  --blue-600: #3A5A8A;
  --blue-400: #7C97C4;
  --blue-300: #9FB6DD;
  --ink-100: #F5F8FC;
  --ink-300: #C4D3EC;
  --ink-500: #8FA5CC;
  --gold-300: #F7C267;
  --gold-400: #F0A93E;
  --gold-500: #D98F1F;

  /* ---- Light-section neutrals ---- */
  --paper-0: #FFFFFF;
  --paper-50: #F6F8FC;
  --paper-100: #EEF2F9;
  --line-100: #E2E8F3;
  --text-900: #0F2038;
  --text-700: #38507A;
  --text-500: #64769B;

  /* ---- Type families ---- */
  --font-display: 'Adventor', 'Liberation Sans', sans-serif;
  --font-label: 'HerosCn', 'Liberation Sans', sans-serif;
  --font-body: 'LiberationSans', -apple-system, sans-serif;

  /* ---- Type scale: labels (HerosCn — eyebrows, nav, buttons, pills) ---- */
  --label-2xs: 13px;   /* tags / pills / numbered tick badges */
  --label-xs:  14px;   /* fine print, footer, stat captions, citations */
  --label-sm:  15px;   /* eyebrows, card kickers */
  --label-md:  16px;   /* nav links, card headings (h4) */
  --label-lg:  17px;   /* buttons, FAQ questions — the most prominent labels */

  /* ---- Type scale: body (Liberation Sans — paragraphs) ---- */
  --body-sm:  15px;    /* secondary/supporting copy, small card text */
  --body-md:  16px;    /* default paragraph */
  --body-lg:  17px;    /* emphasised body: quotes, list items */
  --body-xl:  19px;    /* section ledes */
  --body-2xl: 21px;    /* hero lede (upper clamp bound) */

  /* ---- Type scale: display (Adventor — headings & numerals) ---- */
  --display-xs: 22px;              /* wordmark, salt-card quotes */
  --display-quote: clamp(20px, 2vw, 26px);
  --display-stat-md: clamp(28px, 2.8vw, 40px);
  --display-stat-lg: clamp(32px, 3.2vw, 46px);
  --display-h2: clamp(30px, 3.4vw, 46px);
  --display-cta: clamp(32px, 4vw, 52px);
  --display-hero: clamp(38px, 4.6vw, 64px);

  /* ---- Responsive variants built from the tokens above ---- */
  --lede-hero-clamp: clamp(var(--body-xl), 1.6vw, var(--body-2xl)); /* hero lede only */
  --label-chip-clamp: clamp(var(--label-md), 1.5vw, var(--label-lg)); /* logo-strip wordmarks */

  /* ---- Icon glyph sizing (inside icon badges, not running text) ---- */
  --icon-glyph: 20px;

  /* ---- Rhythm ---- */
  --gutter: clamp(20px, 5vw, 96px);
  --radius-s: 6px;
  --radius-m: 12px;
  --content-max: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  font-family: var(--font-body);
  font-size: var(--body-md);
  color: var(--text-900);
  background: var(--paper-0);
  line-height: 1.55;
  overflow-x: hidden;
}

img, video { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-900);
  line-height: 1.08;
  letter-spacing: 0.1px;
}

.on-dark h1, .on-dark h2, .on-dark h3, .on-dark p, .on-dark li { color: var(--ink-100); }

p { max-width: 62ch; }

.eyebrow {
  font-family: var(--font-label);
  font-size: var(--label-sm);
  font-weight: 400;
  color: var(--gold-500);
  letter-spacing: 0.2px;
}
.on-dark .eyebrow { color: var(--gold-300); }

.container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.divider-mark {
  width: 46px;
  height: 3px;
  background: var(--gold-400);
  border: none;
  margin: 18px 0 22px;
}

section { position: relative; }

.section-pad { padding: clamp(56px, 8vw, 120px) 0; }

.on-dark { background: var(--navy-950); }
.on-paper { background: var(--paper-50); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-label);
  font-weight: 700;
  font-size: var(--label-lg);
  letter-spacing: 0.2px;
  padding: 15px 28px;
  border-radius: var(--radius-s);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-gold {
  background: var(--gold-400);
  color: var(--navy-950);
  box-shadow: 0 8px 24px -8px rgba(240, 169, 62, 0.55);
}
.btn-gold:hover { background: var(--gold-300); box-shadow: 0 10px 28px -8px rgba(240, 169, 62, 0.7); }
.btn-outline-dark {
  border-color: rgba(245, 248, 252, 0.35);
  color: var(--ink-100);
  background: transparent;
}
.btn-outline-dark:hover { border-color: var(--ink-100); background: rgba(245, 248, 252, 0.06); }
.btn-outline-light {
  border-color: var(--navy-600);
  color: var(--navy-900);
  background: transparent;
}
.btn-outline-light:hover { background: var(--paper-100); }

/* ==========================================================================
   Header / nav
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10, 27, 51, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand {
  display: inline-flex;
  align-items: center;
}
.brand-logo {
  display: block;
  height: 30px;
  width: auto;
}
.brand-logo-full {
  height: 46px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-label);
  font-size: var(--label-md);
  color: var(--ink-300);
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--ink-100); }
.nav-cta { display: flex; align-items: center; gap: 18px; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--ink-100); border-radius: 2px; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-cta .btn-outline-dark { display: none; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  background: linear-gradient(135deg, var(--navy-950) 0%, var(--navy-900) 55%, var(--navy-800) 100%);
  padding-top: calc(76px + clamp(56px, 9vw, 130px));
  padding-bottom: clamp(40px, 5vw, 88px);
  overflow: hidden;
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(32px, 6vw, 70px);
  align-items: center;
}
.hero-copy h1 {
  font-size: var(--display-hero);
  margin-top: 14px;
}
.hero-copy .lede {
  font-family: var(--font-body);
  font-size: var(--lede-hero-clamp);
  color: var(--ink-300);
  max-width: 54ch;
  margin-top: 22px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 34px;
  flex-wrap: wrap;
}
.hero-proof-line {
  margin-top: 30px;
  font-family: var(--font-label);
  font-size: var(--label-xs);
  color: var(--ink-500);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  row-gap: 8px;
}
.hero-proof-line strong { color: var(--ink-300); font-weight: 700; }
.hero-proof-line .proof-item { white-space: nowrap; }
.hero-proof-line .proof-sep { margin: 0 12px; color: var(--ink-500); opacity: 0.6; }

.hero-visual { position: relative; }
.hero-visual svg { width: 100%; height: auto; display: block; }

/* ==========================================================================
   Logo strip
   ========================================================================== */
.logo-strip {
  background: var(--navy-900);
  border-top: 1px solid rgba(255,255,255,0.07);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding: 30px 0;
}
.logo-strip .strip-label {
  font-family: var(--font-label);
  font-size: var(--label-xs);
  color: var(--ink-500);
  text-align: center;
  margin-bottom: 20px;
}
.logo-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: clamp(24px, 4vw, 52px);
}
.logo-chip {
  font-family: var(--font-label);
  font-weight: 700;
  font-size: var(--label-chip-clamp);
  color: var(--ink-500);
  letter-spacing: 0.3px;
  opacity: 0.85;
  white-space: nowrap;
}

/* ==========================================================================
   Salt cards (the wounds / problem section)
   ========================================================================== */
.salt-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 48px;
}
.salt-card {
  background: var(--navy-900);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-m);
  padding: 30px 28px;
}
.salt-quote {
  font-family: var(--font-display);
  font-size: var(--display-xs);
  color: var(--ink-100);
  line-height: 1.3;
}
.salt-cred {
  margin-top: 16px;
  font-family: var(--font-label);
  font-size: var(--label-xs);
  color: var(--gold-300);
}
.salt-note {
  margin-top: 10px;
  font-size: var(--body-sm);
  color: var(--ink-500);
}

/* ==========================================================================
   Section headers (shared)
   ========================================================================== */
.section-head { max-width: 720px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: var(--display-h2); }
.section-head .lede { margin-top: 18px; font-size: var(--body-xl); color: var(--text-700); }
.on-dark .section-head .lede { color: var(--ink-300); }
.section-head.center .divider-mark { margin-left: auto; margin-right: auto; }

/* ==========================================================================
   Beyond-the-LMS / composable architecture section
   ========================================================================== */
.arch-grid {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1fr);
  gap: 60px;
  align-items: center;
  margin-top: 20px;
}
.arch-list { list-style: none; margin-top: 28px; display: flex; flex-direction: column; gap: 18px; }
.arch-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: var(--body-lg);
  color: var(--text-700);
}
.arch-list .tick {
  flex: none;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--gold-400);
  color: var(--navy-950);
  font-family: var(--font-label);
  font-weight: 700;
  font-size: var(--label-2xs);
  display: flex; align-items: center; justify-content: center;
  margin-top: 2px;
}

/* ---- Stack panel: category on the left, spinning vendor badge on the right ---- */
.arch-visual { position: relative; }
.stack-card {
  background: var(--paper-0);
  border: 1px solid var(--line-100);
  border-radius: var(--radius-m);
  padding: 22px;
  box-shadow: 0 24px 60px -30px rgba(15, 32, 56, 0.25);
}
.stack-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-radius: var(--radius-s);
  margin-bottom: 12px;
  background: linear-gradient(90deg, var(--navy-900), var(--navy-700));
}
.stack-header .stack-title {
  font-family: var(--font-label);
  font-weight: 700;
  font-size: var(--label-lg);
  color: var(--ink-100);
}
.stack-header .tag {
  font-family: var(--font-label);
  font-size: var(--label-2xs);
  font-weight: 700;
  padding: 4px 11px;
  border-radius: 999px;
  background: rgba(240,169,62,0.25);
  color: var(--gold-300);
}

.stack-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  border-radius: var(--radius-s);
  background: var(--paper-100);
}

/* "+" between each input, "=" before the outcome — makes the sum literal:
   these systems, added together, are what the platform runs on. */
.stack-connector {
  display: flex;
  justify-content: center;
  margin: 3px 0;
}
.stack-connector span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--paper-0);
  border: 1px solid var(--line-100);
  color: var(--text-500);
  font-family: var(--font-label);
  font-weight: 700;
  font-size: var(--label-sm);
  line-height: 1;
}
.stack-connector-equals { margin: 8px 0; }
.stack-connector-equals span {
  width: 30px;
  height: 30px;
  background: var(--navy-950);
  border-color: var(--navy-950);
  color: var(--gold-400);
  font-size: var(--label-md);
}

/* The outcome the sum adds up to. */
.stack-outcome {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px;
  border-radius: var(--radius-s);
  background: linear-gradient(135deg, var(--navy-950) 0%, var(--navy-800) 100%);
}
.stack-outcome-icon {
  flex: none;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--icon-glyph);
  background: rgba(240, 169, 62, 0.18);
}
.stack-outcome-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--display-xs);
  color: var(--ink-100);
  margin-bottom: 6px;
}
.stack-outcome-sub {
  font-family: var(--font-body);
  font-size: var(--body-sm);
  color: var(--ink-300);
}
.stack-migrate-note {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line-100);
  font-family: var(--font-body);
  font-size: var(--label-xs);
  color: var(--text-500);
  text-align: center;
}

.stack-type {
  flex: none;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.stack-type .code {
  font-family: var(--font-label);
  font-weight: 700;
  font-size: var(--label-lg);
  color: var(--text-900);
  letter-spacing: 0.3px;
}
.stack-type .desc {
  font-family: var(--font-body);
  font-size: var(--label-xs);
  color: var(--text-500);
}

/* Spinning vendor badge: a fixed-size pill; one name crossfades to the next
   via JS (js/main.js — initLogoSpinners). Pure-CSS fallback (no JS, or
   prefers-reduced-motion) just shows the first name, static. */
.logo-spin {
  position: relative;
  flex: none;
  width: 168px;
  height: 28px;
  border-radius: 999px;
  background: rgba(240,169,62,0.14);
  overflow: hidden;
}
.logo-spin .vendor {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-label);
  font-weight: 700;
  font-size: var(--label-xs);
  color: var(--gold-500);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.45s ease, transform 0.45s ease;
  white-space: nowrap;
  padding: 0 8px;
}
.logo-spin .vendor.is-active { opacity: 1; transform: translateY(0); }
.logo-spin .vendor.is-leaving { opacity: 0; transform: translateY(-6px); }

/* ==========================================================================
   Proof / case study section
   ========================================================================== */
.proof-panel {
  background: var(--navy-950);
  border-radius: var(--radius-m);
  padding: clamp(32px, 5vw, 56px);
  color: var(--ink-100);
  margin-top: 40px;
}
.proof-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 36px;
}
.proof-stat .num {
  font-family: var(--font-display);
  font-size: var(--display-stat-lg);
  color: var(--gold-400);
}
.proof-stat .label {
  margin-top: 8px;
  font-family: var(--font-label);
  font-size: var(--label-xs);
  color: var(--ink-300);
}
.proof-quote {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-family: var(--font-display);
  font-size: var(--display-quote);
  color: var(--ink-100);
  max-width: 74ch;
}
.proof-quote cite {
  display: block;
  margin-top: 16px;
  font-family: var(--font-label);
  font-style: normal;
  font-size: var(--label-sm);
  color: var(--ink-500);
}

/* ==========================================================================
   Product tour / architecture section
   ========================================================================== */
.tour-grid {
  display: grid;
  grid-template-columns: minmax(0,1.1fr) minmax(0,0.9fr);
  gap: 56px;
  align-items: center;
  margin-top: 20px;
}
.video-frame {
  position: relative;
  border-radius: var(--radius-m);
  overflow: hidden;
  box-shadow: 0 30px 70px -30px rgba(15,32,56,0.35);
  border: 1px solid var(--line-100);
  background: var(--navy-950);
}
.video-frame img { width: 100%; height: auto; display: block; aspect-ratio: 16/9; object-fit: cover; }

.tour-features { list-style: none; margin-top: 26px; display: flex; flex-direction: column; gap: 22px; }
.tour-features li { display: flex; gap: 16px; }
.tour-features .icon {
  flex: none;
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--paper-100);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--icon-glyph);
}
.tour-features h4 { font-family: var(--font-label); font-size: var(--label-md); margin-bottom: 4px; }
.tour-features p { font-size: var(--body-sm); color: var(--text-700); }

/* ==========================================================================
   AI capabilities grid
   ========================================================================== */
.ai-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 44px;
}
.ai-card {
  background: var(--paper-0);
  border: 1px solid var(--line-100);
  border-radius: var(--radius-m);
  padding: 26px 22px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.ai-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px -24px rgba(15,32,56,0.3); }
.ai-card .icon-badge {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-600));
  color: var(--gold-300);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--icon-glyph);
  margin-bottom: 16px;
}
.ai-card h4 { font-family: var(--font-label); font-size: var(--label-md); margin-bottom: 8px; }
.ai-card p { font-size: var(--body-sm); color: var(--text-500); }

/* ==========================================================================
   Numbers band
   ========================================================================== */
.numbers-band {
  background: var(--navy-950);
  padding: clamp(48px, 6vw, 80px) 0;
}
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.number-item { text-align: center; }
.number-item .num {
  font-family: var(--font-display);
  font-size: var(--display-stat-md);
  color: var(--ink-100);
}
.number-item .num span { color: var(--gold-400); }
.number-item .label {
  margin-top: 8px;
  font-family: var(--font-label);
  font-size: var(--label-xs);
  color: var(--ink-500);
}

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 44px;
}
.testi-card {
  background: var(--paper-0);
  border: 1px solid var(--line-100);
  border-radius: var(--radius-m);
  padding: 28px;
}
.testi-card p.quote {
  font-size: var(--body-lg);
  color: var(--text-900);
  max-width: none;
}
.testi-card .who {
  margin-top: 18px;
  font-family: var(--font-label);
  font-size: var(--label-xs);
  color: var(--text-500);
}
.testi-card .who strong { color: var(--text-900); }

/* ==========================================================================
   FAQ (SEO / AI-answer optimised)
   ========================================================================== */
.faq-list { margin-top: 40px; border-top: 1px solid var(--line-100); }
.faq-item { border-bottom: 1px solid var(--line-100); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-label);
  font-size: var(--label-lg);
  font-weight: 700;
  color: var(--text-900);
}
.faq-q .plus { font-size: 22px; color: var(--gold-500); transition: transform 0.2s ease; flex: none; }
.faq-item[open] .faq-q .plus { transform: rotate(45deg); }
.faq-a { padding: 0 0 24px; font-size: var(--body-md); color: var(--text-700); max-width: 74ch; }
.on-dark .faq-q { color: var(--ink-100); }
.on-dark .faq-item { border-color: rgba(255,255,255,0.14); }
.on-dark .faq-list { border-top-color: rgba(255,255,255,0.14); }
.on-dark .faq-a { color: var(--ink-300); }

/* ==========================================================================
   Final CTA
   ========================================================================== */
.cta-band {
  background: linear-gradient(135deg, var(--navy-950), var(--navy-800));
  padding: clamp(64px, 9vw, 120px) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band h2 { font-size: var(--display-cta); max-width: 16ch; margin: 0 auto; }
.cta-band .lede { margin: 22px auto 0; max-width: 56ch; font-size: var(--body-xl); color: var(--ink-300); }
.cta-actions { margin-top: 36px; display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
.cta-fineprint { margin-top: 24px; font-family: var(--font-label); font-size: var(--label-xs); color: var(--ink-500); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--navy-950);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 56px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer-brand .brand { display: block; margin-bottom: 14px; }
.footer-brand p { color: var(--ink-500); font-size: var(--body-sm); max-width: 34ch; }
.footer-col h5 {
  font-family: var(--font-label);
  font-size: var(--label-xs);
  color: var(--ink-500);
  letter-spacing: 0.3px;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.footer-col a { font-size: var(--body-sm); color: var(--ink-300); }
.footer-col a:hover { color: var(--ink-100); }
.footer-bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-label);
  font-size: var(--label-xs);
  color: var(--ink-500);
}

/* ==========================================================================
   Reveal-on-scroll (single subtle effect, respects reduced motion)
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 480px; margin: 0 auto; }
  .arch-grid { grid-template-columns: 1fr; }
  .arch-visual { order: -1; max-width: 480px; margin: 0 auto; }
  .tour-grid { grid-template-columns: 1fr; }
  .proof-stat-grid { grid-template-columns: repeat(2, 1fr); }
  .ai-grid { grid-template-columns: repeat(2, 1fr); }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .salt-grid { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .proof-stat-grid { grid-template-columns: 1fr 1fr; }
  .numbers-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }
  .stack-row { flex-wrap: wrap; }
  .logo-spin { width: 100%; }
}