/* =====================================================
  MorphoCore — styles.css
  Dark · Sovereign · Australian · Precise · Modern
  ===================================================== */

/* =====================================================
   DESIGN TOKENS — Figma Page 05 aligned (dark-first)
   Glow restricted on status/trust/governance surfaces.
   ===================================================== */
:root {
  /* Neutral colours */
  --color-neutral-0:   #FFFFFF;
  --color-neutral-50:  #F7F7F7;
  --color-neutral-100: #EEEEEE;
  --color-neutral-200: #CCCCCC;
  --color-neutral-300: #999999;
  --color-neutral-500: rgba(255,255,255,.62);
  --color-neutral-700: #333333;
  --color-neutral-900: #0D0D0D;

  /* Semantic surfaces */
  --color-surface-page:    #0D0D0D;
  --color-surface-default: rgba(255,255,255,.038);
  --color-surface-muted:   rgba(255,255,255,.024);

  /* Text */
  --color-text-primary:   #FFFFFF;
  --color-text-secondary: rgba(255,255,255,.62);

  /* Borders */
  --color-border-default: rgba(255,255,255,.10);

  /* Actions */
  --color-action-primary-bg:       #1A6BFF;
  --color-action-primary-text:     #FFFFFF;
  --color-action-primary-hover:    #3A7FFF;
  --color-action-secondary-bg:     transparent;
  --color-action-secondary-text:   rgba(255,255,255,.88);
  --color-action-secondary-border: rgba(26,107,255,.52);

  /* Focus */
  --color-focus-ring: #1A6BFF;

  /* Product accents (Figma Page 05 / styled pilots) */
  --accent-morphostudio:       #6366F1;
  --accent-morphoclass:        #A855F7;
  --accent-morphocoreos:       #1A6BFF;
  --accent-morphowebservices:  #0EA5E9;
  --accent-neutral-system:     #999999;

  /* Product accent dims (no decorative glow on status/trust) */
  --accent-morphostudio-dim:       rgba(99,102,241,.16);
  --accent-morphoclass-dim:        rgba(168,85,247,.16);
  --accent-morphocoreos-dim:       rgba(26,107,255,.16);
  --accent-morphowebservices-dim:  rgba(14,165,233,.16);
  --accent-action-dim:             rgba(26,107,255,.16);

  /* Typography scale */
  --font-size-xs:   .73rem;
  --font-size-sm:   .86rem;
  --font-size-md:   .93rem;
  --font-size-lg:   1.1rem;
  --font-size-xl:   1.8rem;
  --font-weight-regular: 400;
  --font-weight-medium:  600;
  --font-weight-bold:    700;
  --font-weight-heavy:   800;
  --font-weight-black:   900;
  --line-height-tight:   1;
  --line-height-body:    1.65;

  /* Spacing scale */
  --space-0:  0;
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-8:  32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;

  /* Radius */
  --radius-none: 0;
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   20px;
  --radius-full: 9999px;

  /* Shadow / elevation */
  --shadow-none: none;
  --shadow-sm:   0 4px 16px rgba(0,0,0,.25);
  --shadow-md:   0 8px 32px rgba(0,0,0,.35);
  --shadow-focus: 0 0 0 4px var(--accent-action-dim);

  /* Motion */
  --duration-fast:   .18s;
  --duration-normal: .25s;
  --duration-slow:   .7s;
  --ease-standard:   cubic-bezier(.22,1,.36,1);

  /* Glow restrictions — decorative glow disabled except restrained hero accent */
  --glow-decorative: none;
  --glow-hero-accent: rgba(26,107,255,.14);

  /* Layout */
  --max:      1200px;
  --header-h: 76px;

  /* Backwards-compatible aliases */
  --black:       var(--color-neutral-900);
  --white:       var(--color-neutral-0);
  --blue:        var(--color-action-primary-bg);
  --blue-dim:    var(--accent-action-dim);
  --blue-glow:   var(--glow-hero-accent);
  --muted:       var(--color-text-secondary);
  --subtle:      rgba(255,255,255,.40);
  --line:        var(--color-border-default);
  --panel:       var(--color-surface-default);
  --panel-hover: rgba(255,255,255,.068);
  --radius:      var(--radius-md);
  --ease:        var(--ease-standard);
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; background: var(--color-surface-page); }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--color-text-primary);
  background:
    radial-gradient(ellipse 80% 55% at 76% 8%, rgba(26,107,255,.12), transparent 52%),
    radial-gradient(ellipse 55% 40% at 8% 92%, rgba(26,107,255,.04), transparent 50%),
    var(--color-surface-page);
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* SCROLL ANIMATIONS */
[data-animate] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
[data-animate].is-visible { opacity: 1; transform: none; }
[data-delay="1"] { transition-delay: .09s; }
[data-delay="2"] { transition-delay: .18s; }
[data-delay="3"] { transition-delay: .27s; }
[data-delay="4"] { transition-delay: .36s; }

/* TYPOGRAPHY */
.eyebrow {
  font-size: .73rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 18px;
  display: block;
}
h1, h2, h3 { font-weight: 900; line-height: 1; letter-spacing: -.04em; }

/* BUTTONS */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 52px;
  padding: 0 28px;
  border-radius: var(--radius-sm);
  background: var(--color-action-primary-bg);
  color: var(--color-action-primary-text);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-md);
  border: 1.5px solid var(--color-action-primary-bg);
  transition: background var(--duration-normal), box-shadow var(--duration-normal), transform var(--duration-fast) var(--ease);
  cursor: pointer;
  white-space: nowrap;
}
.button:hover {
  background: var(--color-action-primary-hover);
  box-shadow: var(--shadow-focus);
  transform: translateY(-1px);
}
.button.ghost {
  background: var(--color-action-secondary-bg);
  border-color: var(--color-action-secondary-border);
  color: var(--color-action-secondary-text);
}
.button.ghost:hover {
  border-color: var(--color-action-primary-bg);
  background: var(--accent-action-dim);
  box-shadow: none;
  transform: translateY(-1px);
}
.button.small { height: 40px; padding: 0 18px; font-size: .86rem; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: clamp(16px, 2.5vw, 32px);
  padding: 0 clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: rgba(13,13,13,.85);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  transition: background .3s;
}
.site-header.scrolled { background: rgba(8,8,8,.96); }

.site-header-brand {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding-right: clamp(18px, 3vw, 36px);
  margin-right: clamp(4px, 1vw, 12px);
  border-right: 1px solid rgba(255,255,255,.1);
}

/* Brand */
.brand {
  display: inline-flex;
  align-items: center;
  user-select: none;
  flex-shrink: 0;
  text-decoration: none;
}
.brand-lockup-with-mark {
  gap: 11px;
  align-items: center;
}
.brand-parent-mark {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  display: block;
}
.brand-wordmark {
  display: inline-flex;
  align-items: baseline;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-weight: 800;
  font-size: 0.82rem;
  line-height: 1;
  letter-spacing: 0.14em;
  white-space: nowrap;
}
.brand-wordmark-morpho {
  color: rgba(255,255,255,.94);
}
.brand-wordmark-core {
  color: #3E84FF;
  letter-spacing: 0.12em;
}
.site-header .brand-wordmark {
  font-size: 0.8rem;
}
.footer-brand .brand-wordmark {
  font-size: 0.86rem;
}
.footer-brand .brand-parent-mark {
  width: 36px;
  height: 36px;
}

/* Nav */
.site-header .nav {
  flex: 1 1 auto;
  justify-content: flex-end;
  min-width: 0;
}
.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: .86rem;
}
.nav a { color: rgba(255,255,255,.78); transition: color .18s; }
.nav a:hover, .nav a.active { color: var(--white); }
.nav a.active { font-weight: 600; }

/* Mobile toggle */
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 6px;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform .25s var(--ease), opacity .2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* HERO */
.hero {
  max-width: var(--max);
  margin: 0 auto;
  min-height: 68vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
  padding: 60px clamp(20px, 4vw, 48px) 48px;
}
.hero h1 {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-weight: 800;
  font-size: clamp(2.8rem, 5.5vw, 5.6rem);
  letter-spacing: -.025em;
  text-transform: uppercase;
  line-height: .95;
  max-width: 10ch;
  text-wrap: balance;
  margin-bottom: 28px;
}
.hero h1 span { color: var(--blue); }
.hero-text {
  color: rgba(255,255,255,.72);
  font-size: 1.1rem;
  line-height: 1.6;
  max-width: 34ch;
  margin-bottom: 36px;
}

/* Hero visual — neutral placeholder (no logo mark) */
.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 460px;
}
.hero-visual-placeholder {
  background:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 36px 36px;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-lg);
  min-height: clamp(280px, 40vw, 420px);
  width: 100%;
}
.hero-placeholder-panel {
  text-align: center;
  padding: 32px 24px;
  max-width: 28ch;
}
.hero-placeholder-label {
  font-size: .78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 10px;
}
.hero-placeholder-note {
  font-size: .92rem;
  color: rgba(255,255,255,.55);
  line-height: 1.5;
}

/* STATS STRIP */
.stats-strip {
  border-block: 1px solid var(--line);
  background: var(--panel);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 36px clamp(24px, 5vw, 72px);
}
.stat {
  text-align: center;
  padding: 0 48px;
  flex: 1;
  max-width: 240px;
}
.stat-num {
  display: block;
  font-size: 2.3rem;
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: 1;
  margin-bottom: 7px;
}
.stat-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.stat-divider { width: 1px; height: 38px; background: var(--line); flex-shrink: 0; }

/* ECOSYSTEM */
.ecosystem {
  max-width: var(--max);
  margin: 0 auto;
  padding: 52px clamp(20px, 4vw, 48px) 56px;
}
.ecosystem-header {
  margin-bottom: 28px;
}
.section-header-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: var(--font-weight-heavy);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-3);
}
.section-header-desc {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: var(--line-height-body);
  max-width: 640px;
}
.ecosystem-eyebrow {
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--blue);
  display: block;
}
.section-title {
  max-width: 680px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-title h2 {
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  margin-bottom: 18px;
}
.section-title p { color: var(--muted); line-height: 1.72; font-size: .97rem; }

/* PRODUCT GRID */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

/* Product cards */
.product-card {
  --prod-color: var(--color-action-primary-bg);
  --prod-dim: var(--accent-action-dim);
  position: relative;
  height: 320px;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius);
  padding: 32px 22px 76px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: border-color .25s, background .25s, transform .3s var(--ease), box-shadow .3s;
  overflow: hidden;
}

/* Product accent tokens — four public pilots */
.product-card[data-product-link="MorphoCoreOS"] {
  --prod-color: var(--accent-morphocoreos);
  --prod-dim:   var(--accent-morphocoreos-dim);
}
.product-card[data-product-link="MorphoStudio"] {
  --prod-color: var(--accent-morphostudio);
  --prod-dim:   var(--accent-morphostudio-dim);
}
.product-card[data-product-link="MorphoClass"] {
  --prod-color: var(--accent-morphoclass);
  --prod-dim:   var(--accent-morphoclass-dim);
}
.product-card[data-product-link="MorphoWebServices"] {
  --prod-color: var(--accent-morphowebservices);
  --prod-dim:   var(--accent-morphowebservices-dim);
}
/* Legacy research concepts — neutralised if referenced */
.product-card[data-product-link="MorphoChat"],
.product-card[data-product-link="MorphoSecure"],
.product-card[data-product-link="MorphoQuote"] {
  --prod-color: var(--accent-neutral-system);
  --prod-dim:   rgba(153,153,153,.12);
}

.product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 100% 70% at 50% -5%, var(--prod-dim), transparent 60%);
  opacity: 0;
  transition: opacity .3s;
  border-radius: inherit;
  pointer-events: none;
}
.product-card:hover {
  border-color: var(--prod-color);
  background: var(--panel-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm), 0 0 0 1px var(--prod-dim);
}
.product-card:hover::before { opacity: 1; }
.product-card h3 {
  font-size: 1.22rem;
  letter-spacing: -.03em;
  margin: 18px 0 10px;
  position: relative;
}
.product-card h3 span { color: var(--prod-color); }
.product-card p {
  color: rgba(255,255,255,.66);
  line-height: 1.58;
  font-size: .88rem;
  margin-bottom: 0;
  position: relative;
}
.card-cta {
  position: absolute;
  left: 50%;
  bottom: 30px;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: .82rem;
  font-weight: 700;
  color: var(--prod-color);
  margin: 0;
  padding: 0;
  height: 24px;
  white-space: nowrap;
}
.arrow { transition: transform .2s; display: inline-block; }
.product-card:hover .arrow { transform: translateX(4px); }

/* Product status badge */
.product-badge {
  position: absolute;
  top: 13px;
  right: 13px;
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--subtle);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 4px;
  padding: 3px 7px;
  line-height: 1.4;
  pointer-events: none;
}
.product-badge.external {
  color: var(--accent-neutral-system);
  background: var(--color-surface-default);
  border-color: var(--color-border-default);
}

/* VALUES / SOVEREIGNTY */
.values {
  border-block: 1px solid var(--line);
  background: rgba(255,255,255,.024);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.values article {
  padding: 48px 36px;
  border-right: 1px solid var(--line);
  transition: background .2s;
}
.values article:last-child { border-right: 0; }
.values article:hover { background: var(--panel); }
.values h3 {
  font-size: .9rem;
  font-weight: 800;
  letter-spacing: .10em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 11px;
}
.values p { color: var(--muted); line-height: 1.65; font-size: .92rem; }

/* DETAIL SECTIONS */
.detail-section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 56px clamp(20px, 4vw, 48px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  border-top: 1px solid var(--line);
}
.detail-section.alt {
  grid-template-columns: 1fr 1fr;
}
.detail-section.alt .detail-header { order: 2; }
.detail-section.alt .detail-visual  { order: 1; }

.detail-header h2 {
  font-size: clamp(1.9rem, 3.5vw, 2.9rem);
  margin-bottom: 18px;
  line-height: 1.04;
}
.detail-header p {
  color: var(--muted);
  line-height: 1.72;
  font-size: .97rem;
  margin-bottom: 30px;
}
.feature-list { display: flex; flex-direction: column; gap: 12px; }
.feature-list li {
  display: flex;
  align-items: center;
  gap: 13px;
  font-size: .9rem;
  color: rgba(255,255,255,.82);
}
.feature-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
}

/* Detail visual mock cards */
.detail-visual { display: grid; place-items: center; }
.detail-card-mock {
  width: 100%;
  max-width: 380px;
  min-height: 200px;
  background: rgba(255,255,255,.044);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  padding: 24px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 13px;
  overflow: hidden;
}
.detail-card-mock::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--blue);
  border-radius: var(--radius) var(--radius) 0 0;
}
.mock-topbar { height: 9px; background: rgba(26,107,255,.38); border-radius: 4px; width: 44%; }
.mock-row { height: 10px; background: rgba(255,255,255,.10); border-radius: 4px; }
.mock-row.wide   { width: 88%; }
.mock-row.medium { width: 66%; }
.mock-row.short  { width: 42%; }
.mock-row.total  { background: rgba(26,107,255,.48); width: 56%; margin-top: 4px; }
.mock-divider    { height: 1px; background: var(--line); margin: 2px 0; }
.mock-canvas {
  height: 88px;
  background: linear-gradient(135deg, rgba(26,107,255,.22) 0%, rgba(26,107,255,.05) 100%);
  border-radius: 8px;
  border: 1px solid rgba(26,107,255,.18);
}
.mock-bubble {
  height: 28px;
  border-radius: 18px;
  background: rgba(26,107,255,.26);
  border: 1px solid rgba(26,107,255,.28);
}
.mock-bubble.in     { width: 68%; }
.mock-bubble.out    { width: 52%; align-self: flex-end; background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.11); }
.mock-bubble.short  { width: 34%; }
.mock-bubble.medium { width: 56%; }
.mock-shield {
  width: 46px;
  height: 50px;
  background: rgba(26,107,255,.22);
  border: 1.5px solid rgba(26,107,255,.45);
  border-radius: 8px 8px 22px 22px;
  margin-bottom: 2px;
}
.mock-label {
  position: absolute;
  bottom: 13px;
  right: 14px;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue);
  opacity: .65;
}

/* COMPANY */
.company {
  max-width: var(--max);
  margin: 0 auto;
  padding: 96px clamp(20px, 4vw, 48px);
  border-top: 1px solid var(--line);
  text-align: center;
}
.company-inner { max-width: 840px; margin: 0 auto; }
.company h2 { font-size: clamp(2rem, 4vw, 3.4rem); margin-bottom: 24px; }
.company-inner > p {
  color: var(--muted);
  line-height: 1.72;
  font-size: .98rem;
  margin-bottom: 14px;
}
.company-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 52px;
  text-align: left;
}
.company-point {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color .2s, background .2s;
}
.company-point:hover {
  border-color: rgba(26,107,255,.38);
  background: var(--panel-hover);
}
.point-label {
  display: block;
  font-size: .73rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 10px;
}
.company-point p { color: var(--muted); line-height: 1.6; font-size: .91rem; }

/* CTA */
.cta {
  background: transparent;
  border-block: 1px solid var(--line);
  padding: 96px clamp(20px, 4vw, 48px);
  text-align: center;
}
.cta-inner { max-width: 680px; margin: 0 auto; }
.cta h2 { font-size: clamp(2rem, 4vw, 3.4rem); margin-bottom: 18px; }
.cta p { color: var(--muted); line-height: 1.72; margin-bottom: 36px; font-size: .97rem; }
.cta .actions { justify-content: center; }

/* FOOTER */
.footer {
  border-top: 1px solid var(--line);
  padding: 0 clamp(24px, 5vw, 72px);
}
.footer-top {
  max-width: var(--max);
  margin: 0 auto;
  padding: 56px 0 40px;
  display: flex;
  justify-content: space-between;
  gap: 48px;
  border-bottom: 1px solid var(--line);
}
.footer-brand { max-width: 300px; }
.footer-brand .brand { margin-bottom: 16px; display: inline-flex; }
.footer-brand .brand-lockup-with-mark { gap: 12px; }
.footer-brand p { color: var(--muted); font-size: .9rem; line-height: 1.6; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 48px; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col-title {
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 4px;
}
.footer-col a { font-size: .9rem; color: var(--muted); transition: color .18s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  max-width: var(--max);
  margin: 0 auto;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  color: rgba(255,255,255,.40);
  font-size: .82rem;
}

/* RESPONSIVE */
@media (max-width: 1100px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 58px; }
  .hero-visual { min-height: 320px; }
  .values { grid-template-columns: repeat(2, 1fr); }
  .values article { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .values article:nth-child(2n) { border-right: 0; }
  .values article:last-child, .values article:nth-last-child(2):nth-child(odd) { border-bottom: 0; }
  .detail-section,
  .detail-section.alt { grid-template-columns: 1fr; gap: 40px; }
  .detail-section.alt .detail-header { order: 1; }
  .detail-section.alt .detail-visual  { order: 2; }
  .company-grid { grid-template-columns: 1fr; }
  .stats-strip { flex-wrap: wrap; }
  .stat { padding: 18px 32px; }
  .stat-divider { display: none; }
}
@media (max-width: 720px) {
  :root { --header-h: 64px; }
  .site-header-brand {
    padding-right: 14px;
    margin-right: 0;
    border-right: 0;
  }
  .site-header .brand-wordmark { font-size: .72rem; letter-spacing: .11em; }
  .site-header .brand-wordmark-core { letter-spacing: .09em; }
  .brand-parent-mark { width: 32px; height: 32px; }
  .nav-toggle { display: flex; margin-left: auto; }
  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    display: none;
    flex-direction: column;
    padding: 24px clamp(20px, 5vw, 40px) 32px;
    gap: 18px;
    background: rgba(8,8,8,.98);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(22px);
  }
  .nav.open { display: flex; }
  .nav a { font-size: 1.05rem; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 3rem; }
  .footer-top { flex-direction: column; }
  .footer-nav { gap: 40px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
}
@media (max-width: 480px) {
  .product-grid { grid-template-columns: 1fr; }
  .values { grid-template-columns: 1fr; }
  .values article { border-right: 0 !important; }
}

/* =====================================================
   NEW: Custom Element Component Styles (Public Pages v0.1)
   ===================================================== */

/* STATUS BADGE — neutral system accent, not approval */
.status-badge-container {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-surface-default);
  border: 1px solid var(--color-border-default);
  padding: 6px 14px;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
}
.status-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-neutral-system);
  border-radius: 50%;
  flex-shrink: 0;
}
.status-text {
  font-size: 0.8rem;
  font-weight: var(--font-weight-bold);
  color: var(--accent-neutral-system);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

/* GOVERNANCE RIBBON */
.governance-ribbon {
  background: var(--black);
  border-block: 1px solid var(--line);
  padding: 14px clamp(20px, 5vw, 72px);
  overflow: hidden;
  width: 100%;
}
.governance-ribbon-content {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 16px;
}
.gov-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted);
}
.gov-item:hover {
  color: var(--white);
}

/* FEATURE GRID */
.feature-grid-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 32px;
}
.feature-grid-item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.25s, background 0.25s, transform 0.3s var(--ease);
}
.feature-grid-item:hover {
  border-color: var(--color-border-default);
  background: var(--panel-hover);
  transform: translateY(-2px);
}
.feature-header {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
}
.feature-grid-item h4 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--white);
}
.feature-grid-item p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
}

/* PAGE LAYOUT UTILITIES */
.page-container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 80px clamp(20px, 4vw, 48px);
}
.page-header {
  margin-bottom: 48px;
  max-width: 720px;
}
.page-title {
  font-size: clamp(2.2rem, 5.5vw, 4.2rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-top: 12px;
  margin-bottom: 18px;
}
.page-title span {
  color: var(--blue);
}
.page-description {
  font-size: 1.1rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 24px;
}
.cta-subnote {
  font-size: 0.8rem;
  color: var(--subtle);
  margin-top: 16px;
  font-weight: 500;
}

/* =====================================================
   PRODUCT SUBPAGES — Slice 2 token alignment
   ===================================================== */
.product-page {
  --product-accent: var(--color-action-primary-bg);
  --product-accent-dim: var(--accent-action-dim);
}
.product-page--studio {
  --product-accent: var(--accent-morphostudio);
  --product-accent-dim: var(--accent-morphostudio-dim);
}
.product-page--class {
  --product-accent: var(--accent-morphoclass);
  --product-accent-dim: var(--accent-morphoclass-dim);
}
.product-page--coreos {
  --product-accent: var(--accent-morphocoreos);
  --product-accent-dim: var(--accent-morphocoreos-dim);
}
.product-page--webservices {
  --product-accent: var(--accent-morphowebservices);
  --product-accent-dim: var(--accent-morphowebservices-dim);
}

.product-accent-chip {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-heavy);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-neutral-system);
  background: var(--color-surface-default);
  border: 1px solid var(--color-border-default);
  border-left: 3px solid var(--product-accent);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
}

.product-page .eyebrow {
  color: var(--product-accent);
}
.product-page .page-title span {
  color: var(--product-accent);
}
.product-page .feature-grid-item:hover {
  border-color: var(--product-accent-dim);
  background: var(--panel-hover);
}

.product-section {
  margin-top: var(--space-16);
}
.governance-section {
  padding-top: var(--space-12);
  border-top: 1px solid var(--color-border-default);
}

.section-header-desc {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: var(--line-height-body);
  max-width: 600px;
  margin-bottom: var(--space-6);
}

.governance-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}
.governance-card,
.card-standard {
  background: var(--color-surface-default);
  border: 1px solid var(--color-border-default);
  padding: var(--space-8);
  border-radius: var(--radius-md);
}
.governance-card h3 {
  font-size: 1.25rem;
  font-weight: var(--font-weight-heavy);
  margin-bottom: var(--space-3);
  color: var(--product-accent);
}
.governance-card p {
  color: var(--color-text-secondary);
  font-size: 0.92rem;
  line-height: var(--line-height-body);
  margin-bottom: var(--space-3);
}
.governance-note {
  display: block;
  font-size: 0.72rem;
  font-weight: var(--font-weight-heavy);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-neutral-system);
}

.page-review-note {
  font-size: var(--font-size-xs);
  color: var(--accent-neutral-system);
  margin-top: var(--space-4);
  letter-spacing: 0.04em;
}

/* =====================================================
   SYSTEM PAGES — Slice 3 trust/contact alignment
   Neutral system styling only. No product accents.
   ===================================================== */
.system-page {
  --system-accent: var(--accent-neutral-system);
}
.system-page .eyebrow {
  color: var(--accent-neutral-system);
}
.system-page .page-title span {
  color: var(--color-text-secondary);
}
.system-page .feature-grid-item:hover {
  border-color: var(--color-border-default);
  background: var(--panel-hover);
}
.system-page .governance-card h3 {
  color: var(--color-text-primary);
}

.system-label {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-heavy);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-neutral-system);
  background: var(--color-surface-default);
  border: 1px solid var(--color-border-default);
  border-left: 3px solid var(--accent-neutral-system);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
}

.system-section {
  margin-top: var(--space-16);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-8);
}
.contact-card {
  background: var(--color-surface-default);
  border: 1px solid var(--color-border-default);
  padding: var(--space-8);
  border-radius: var(--radius-md);
}
.contact-card .eyebrow {
  margin-bottom: var(--space-3);
  font-size: 0.65rem;
}
.contact-card h3 {
  font-size: 1.35rem;
  font-weight: var(--font-weight-heavy);
  margin-bottom: var(--space-3);
  color: var(--color-text-primary);
  line-height: 1.3;
}
.contact-card p {
  color: var(--color-text-secondary);
  font-size: 0.88rem;
  line-height: var(--line-height-body);
  margin-bottom: var(--space-6);
}
.contact-card .button {
  margin-top: auto;
}

.contact-notice {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  background: var(--color-surface-default);
  border: 1px solid var(--color-border-default);
  padding: var(--space-12) var(--space-8);
  border-radius: var(--radius-md);
}
.contact-notice h2 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-heavy);
  margin-bottom: var(--space-4);
  letter-spacing: -0.03em;
}
.contact-notice p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
  font-size: 0.95rem;
  line-height: var(--line-height-body);
}
.contact-notice-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
}
.contact-notice-actions .button {
  width: 100%;
  max-width: 320px;
}
.contact-pathway-note {
  font-size: 0.73rem;
  color: var(--subtle);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: var(--space-2);
}
.future-lanes {
  margin-top: var(--space-20);
  padding: var(--space-12) var(--space-6);
  border-top: 1px solid var(--color-border-default);
}
.future-lanes-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.future-lanes-inner h2 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-heavy);
  margin-bottom: var(--space-4);
  letter-spacing: -0.03em;
}
.future-lanes-intro {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-10);
  font-size: 0.95rem;
  line-height: var(--line-height-body);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.future-lanes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
  text-align: left;
}
.future-lanes-card {
  background: var(--color-surface-default);
  border: 1px solid var(--color-border-default);
  padding: 28px;
  border-radius: var(--radius-md);
  opacity: 0.85;
}
.future-lanes-card h4 {
  font-size: 1.1rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-2);
  color: var(--color-text-primary);
}
.future-lanes-card p {
  color: var(--color-text-secondary);
  font-size: 0.88rem;
  line-height: 1.5;
}
.future-lanes-note {
  font-size: var(--font-size-xs);
  color: var(--accent-neutral-system);
  margin-top: var(--space-10);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ACCESSIBILITY — focus visible */
:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}
.button:focus-visible,
.nav a:focus-visible,
.nav-toggle:focus-visible,
.product-card:focus-visible,
.brand:focus-visible,
.footer-col a:focus-visible,
.gov-item:focus-visible,
.governance-card:focus-visible,
.feature-grid-item:focus-within,
.contact-card:focus-within {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

/* REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-animate] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .status-dot {
    animation: none !important;
  }
  .button:hover,
  .button.ghost:hover,
  .product-card:hover,
  .feature-grid-item:hover,
  .company-point:hover,
  .values article:hover {
    transform: none;
  }
  .product-card,
  .button,
  .feature-grid-item,
  .nav-toggle span {
    transition: none;
  }
}