:root {
  --radius: 26px;
  --max-width: 1180px;
}

body {
  --bg: #0f1727;
  --bg-elevated: rgba(17, 28, 46, 0.78);
  --surface: #131d31;
  --surface-strong: #18243b;
  --text: #eef4ff;
  --muted: #93a7c5;
  --line: rgba(143, 199, 216, 0.1);
  --accent: #5d8ee4;
  --accent-dark: #8ad8ff;
  --accent-soft: rgba(93, 142, 228, 0.14);
  --success: #7fc5d8;
  --shadow: 0 24px 56px rgba(3, 9, 19, 0.36);
  --nav-bg: rgba(17, 28, 46, 0.82);
  --section-bg: linear-gradient(180deg, rgba(17, 28, 46, 0.82), rgba(13, 23, 39, 0.72));
  --section-bg-soft: linear-gradient(180deg, rgba(19, 29, 49, 0.88), rgba(15, 23, 39, 0.8));
  --section-bg-accent: radial-gradient(circle at top right, rgba(93, 142, 228, 0.16), transparent 28%), rgba(17, 28, 46, 0.76);
  --card-bg: linear-gradient(180deg, rgba(22, 33, 54, 0.92), rgba(15, 23, 39, 0.82));
  --panel-bg: rgba(17, 28, 46, 0.78);
  --mini-surface: rgba(255, 255, 255, 0.04);
}

body[data-theme="ink"] {
  --bg: #fbfcfd;
  --bg-elevated: rgba(255, 255, 255, 0.86);
  --surface: #fcfdff;
  --surface-strong: #eff2f5;
  --text: #182231;
  --muted: #667387;
  --line: rgba(48, 69, 95, 0.1);
  --accent: #30455f;
  --accent-dark: #1d2735;
  --accent-soft: rgba(48, 69, 95, 0.1);
  --success: #6e879f;
  --shadow: 0 22px 52px rgba(24, 34, 49, 0.08);
  --nav-bg: rgba(255, 255, 255, 0.9);
  --section-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.7));
  --section-bg-soft: linear-gradient(180deg, rgba(252, 253, 255, 0.92), rgba(245, 247, 250, 0.82));
  --section-bg-accent: radial-gradient(circle at top right, rgba(154, 175, 196, 0.14), transparent 28%), rgba(255, 255, 255, 0.68);
  --card-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.78));
  --panel-bg: rgba(255, 255, 255, 0.86);
  --mini-surface: rgba(24, 34, 49, 0.04);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 116px;
}

body {
  margin: 0;
  font-family: "Manrope", "Avenir Next", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(93, 142, 228, 0.16), transparent 24%),
    radial-gradient(circle at top right, rgba(138, 216, 255, 0.12), transparent 22%),
    linear-gradient(180deg, #10192b 0%, #0d1524 100%);
}

body[data-theme="ink"] {
  background:
    radial-gradient(circle at top left, rgba(154, 175, 196, 0.14), transparent 24%),
    radial-gradient(circle at top right, rgba(126, 156, 188, 0.1), transparent 22%),
    linear-gradient(180deg, #fbfcfd 0%, #eff2f5 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(46, 59, 85, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46, 59, 85, 0.03) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 82%);
}

.site-shell {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding-bottom: 56px;
}

.topbar {
  position: sticky;
  top: 16px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  margin: 18px 0 28px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--nav-bg);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-mark-wrap {
  position: relative;
  display: inline-flex;
  width: 40px;
  height: 40px;
  flex: none;
}

.brand-mark {
  width: 40px;
  height: 40px;
  flex: none;
}

.brand-mark-ink {
  display: none;
}

body[data-theme="ink"] .brand-mark-dark {
  display: none;
}

body[data-theme="ink"] .brand-mark-ink {
  display: block;
}

.brand-mark-motion {
  position: absolute;
  inset: 0;
  width: 40px;
  height: 40px;
  opacity: 0;
  pointer-events: none;
}

.brand-mark-motion-ink {
  display: none;
}

body[data-theme="ink"] .brand-mark-motion-dark {
  display: none;
}

body[data-theme="ink"] .brand-mark-motion-ink {
  display: block;
}

.brand.brand-intro-active .brand-mark-motion,
.brand:hover .brand-mark-motion,
.brand:focus-visible .brand-mark-motion {
  opacity: 1;
}

.brand.brand-intro-active .brand-mark,
.brand:hover .brand-mark,
.brand:focus-visible .brand-mark {
  opacity: 0;
}

.nav {
  display: inline-flex;
  gap: 20px;
}

.nav a,
.footer p,
.proof-strip,
.section-copy,
.card p,
.timeline-step p,
.comparison p,
.comparison-point p,
.pillar p,
.outcome-list,
.buyers-grid,
.cta-section p {
  color: var(--muted);
}

.nav a {
  text-decoration: none;
  color: var(--text);
  font-size: 0.94rem;
  font-weight: 600;
  position: relative;
}

.nav a.is-active {
  color: var(--accent-dark);
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(93, 142, 228, 0.7), rgba(93, 142, 228, 0));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 160ms ease;
}

.nav a:hover::after,
.nav a:focus-visible::after,
.nav a.is-active::after {
  transform: scaleX(1);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  font-weight: 800;
  letter-spacing: -0.01em;
  text-decoration: none;
  box-shadow: 0 16px 30px rgba(3, 9, 19, 0.22);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 18px 34px rgba(3, 9, 19, 0.28);
}

.button-outline {
  border-color: var(--line);
  background: var(--mini-surface);
  color: var(--text);
  box-shadow: none;
}

.button-outline:hover,
.button-outline:focus-visible {
  border-color: rgba(93, 142, 228, 0.22);
  background: rgba(255, 255, 255, 0.08);
}

body[data-theme="ink"] .button-outline:hover,
body[data-theme="ink"] .button-outline:focus-visible {
  background: rgba(255, 255, 255, 0.96);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--mini-surface);
  color: var(--text);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(93, 142, 228, 0.24);
}

.theme-toggle-label::before {
  content: "Dark";
}

body[data-theme="ink"] .theme-toggle-label::before {
  content: "Ink";
}

.button-small {
  min-height: 42px;
  padding: 0 16px;
}

.section {
  padding: 52px 0;
  position: relative;
}

.section[id],
.hero[id] {
  scroll-margin-top: 116px;
}

.section + .section {
  margin-top: 8px;
}

.section-divider-top::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: min(180px, 22vw);
  height: 1px;
  background: linear-gradient(90deg, rgba(51, 92, 153, 0.34), transparent);
}

.section-accent,
.section-accent-soft,
.section-framed {
  padding: 40px 30px;
  border: 1px solid rgba(46, 59, 85, 0.08);
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.section-accent {
  background: var(--section-bg-accent);
}

.section-accent-soft {
  background: var(--section-bg-soft);
}

.section-framed {
  background: var(--section-bg);
}

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 32px;
  align-items: center;
  min-height: calc(100vh - 160px);
  padding-top: 36px;
}

.eyebrow {
  margin: 0 0 14px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--accent-dark);
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 0.95;
}

h1,
h2 {
  font-family: "Manrope", "Avenir Next", sans-serif;
  font-weight: 800;
  letter-spacing: -0.06em;
}

h1 {
  font-size: clamp(3.4rem, 7vw, 6.9rem);
  max-width: 10ch;
  line-height: 0.92;
}

h2 {
  font-size: clamp(2.3rem, 4.6vw, 4.2rem);
  max-width: 14ch;
  line-height: 0.94;
}

h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  letter-spacing: -0.03em;
}

.hero-text {
  max-width: 34rem;
  margin: 14px 0 30px;
  font-size: 1.08rem;
  line-height: 1.8;
  color: var(--muted);
}

.hero-kicker {
  max-width: 32rem;
  margin: 18px 0 0;
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--accent-dark);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.section-actions {
  margin-top: 24px;
}

.proof-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.94rem;
}

.proof-strip li::before {
  content: "•";
  margin-right: 8px;
  color: var(--accent);
}

.hero-panel {
  display: grid;
  gap: 18px;
  position: relative;
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: -18px -12px auto 22%;
  height: 220px;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(93, 142, 228, 0.22), rgba(138, 216, 255, 0.06));
  filter: blur(18px);
  z-index: -1;
}

.panel-card,
.card,
.timeline-step,
.comparison,
.pillar,
.cta-section {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-bg);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.panel-card {
  padding: 22px;
}

.panel-dashboard {
  padding: 24px;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.panel-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.panel-badge,
.panel-meta {
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.panel-badge {
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--accent-dark);
  background: var(--accent-soft);
}

.panel-meta {
  color: var(--muted);
}

.hero-panel-lower {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 18px;
}

.panel-brand-motion {
  padding: 20px 22px;
}

.brand-motion-row {
  display: flex;
  align-items: center;
  gap: 18px;
}

.brand-motion-copy strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
  letter-spacing: -0.04em;
}

.brand-motion-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.motion-logo {
  position: relative;
  width: 72px;
  height: 72px;
  flex: none;
  border-radius: 18px;
  overflow: hidden;
}

.motion-logo.dark {
  background: linear-gradient(135deg, var(--accent), #0f1727);
}

body[data-theme="ink"] .motion-logo.dark {
  background: linear-gradient(135deg, #ffffff, #e3eaf1);
}

.motion-logo .piece,
.motion-logo .frame,
.motion-logo .core {
  position: absolute;
  border-radius: 8px;
}

.motion-logo .back {
  left: 17px;
  top: 17px;
  width: 22px;
  height: 22px;
  background: #4e7ed0;
  animation: none;
}

.motion-logo .front {
  left: 33px;
  top: 33px;
  width: 22px;
  height: 22px;
  background: #f2f7ff;
  animation: none;
}

.motion-logo .frame {
  left: 25px;
  top: 25px;
  width: 22px;
  height: 22px;
  border: 5px solid #8ad8ff;
  background: transparent;
  animation: none;
}

.motion-logo .core {
  left: 25px;
  top: 25px;
  width: 22px;
  height: 22px;
  background: #8ad8ff;
  opacity: 0;
  animation: none;
}

body[data-theme="ink"] .motion-logo .back {
  background: #3e536e;
}

body[data-theme="ink"] .motion-logo .front {
  background: #ffffff;
  box-shadow: inset 0 0 0 3px #b8c5d3;
}

body[data-theme="ink"] .motion-logo .frame {
  border-color: #6d87a5;
}

body[data-theme="ink"] .motion-logo .core {
  background: #6d87a5;
}

@keyframes unify-back {
  0%   { transform: translate(0, 0) scale(1) rotate(0deg); opacity: 0.92; }
  28%  { transform: translate(6px, -6px) scale(1) rotate(-18deg); opacity: 1; }
  48%  { transform: translate(16px, 16px) scale(0.72) rotate(0deg); opacity: 0; }
  82%  { transform: translate(16px, 16px) scale(0.72) rotate(0deg); opacity: 0; }
  100% { transform: translate(0, 0) scale(1) rotate(0deg); opacity: 0.92; }
}

@keyframes unify-front {
  0%   { transform: translate(0, 0) scale(1) rotate(0deg); opacity: 0.96; }
  28%  { transform: translate(-6px, 6px) scale(1) rotate(18deg); opacity: 1; }
  48%  { transform: translate(-16px, -16px) scale(0.72) rotate(0deg); opacity: 0; }
  82%  { transform: translate(-16px, -16px) scale(0.72) rotate(0deg); opacity: 0; }
  100% { transform: translate(0, 0) scale(1) rotate(0deg); opacity: 0.96; }
}

@keyframes unify-frame {
  0%   { transform: scale(1); opacity: 0.18; border-width: 4px; }
  28%  { transform: scale(1); opacity: 0.24; border-width: 4px; }
  48%  { transform: scale(1.1); opacity: 1; border-width: 6px; }
  82%  { transform: scale(1); opacity: 1; border-width: 5px; }
  100% { transform: scale(1); opacity: 0.18; border-width: 4px; }
}

@keyframes unify-core {
  0%   { opacity: 0; transform: scale(0.82); }
  28%  { opacity: 0; transform: scale(0.82); }
  48%  { opacity: 1; transform: scale(1); }
  82%  { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(0.82); }
}

.mini-chart {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  align-items: end;
  gap: 8px;
  height: 96px;
  margin-bottom: 20px;
  padding: 14px 12px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
}

.bar {
  display: block;
  border-radius: 999px 999px 8px 8px;
  background: linear-gradient(180deg, var(--accent-dark), var(--accent));
}

.bar-1 { height: 38%; }
.bar-2 { height: 54%; }
.bar-3 { height: 46%; }
.bar-4 { height: 78%; }
.bar-5 { height: 68%; }
.bar-6 { height: 86%; }
.bar-7 { height: 62%; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.stat-grid strong {
  display: block;
  margin-bottom: 8px;
  font-size: 2.1rem;
  color: var(--text);
  letter-spacing: -0.04em;
}

.stat-grid span {
  color: var(--muted);
  font-size: 0.92rem;
}

.feed-item {
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.feed-item:first-of-type {
  border-top: none;
  padding-top: 0;
}

.feed-item p {
  margin: 8px 0 0;
  line-height: 1.5;
  color: var(--text);
}

.feed-tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.feed-risk {
  color: var(--accent-dark);
  background: var(--accent-soft);
}

.feed-report {
  color: var(--success);
  background: rgba(127, 197, 216, 0.12);
}

.feed-action {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.priority-list {
  display: grid;
  gap: 12px;
}

.priority-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--mini-surface);
}

.priority-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 0.98rem;
  letter-spacing: -0.02em;
}

.priority-item span {
  color: var(--muted);
  font-size: 0.9rem;
}

.priority-item em {
  font-style: normal;
  white-space: nowrap;
  padding: 8px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-split,
.comparison {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
  align-items: start;
}

.section-heading {
  margin-bottom: 28px;
  display: grid;
  gap: 10px;
}

.section-copy {
  max-width: 46rem;
  font-size: 1.05rem;
  line-height: 1.8;
}

.card-grid {
  display: grid;
  gap: 18px;
}

.card-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card-grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  padding: 24px;
  background: var(--card-bg);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 44px rgba(3, 9, 19, 0.22);
  border-color: rgba(93, 142, 228, 0.18);
}

.card-index {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.card p,
.timeline-step p,
.pillar p,
.comparison-point p,
.cta-section p {
  margin: 0;
  line-height: 1.7;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.timeline-step {
  position: relative;
  padding: 24px;
  background: var(--card-bg);
}

.timeline-step span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-weight: 800;
}

.comparison {
  padding: 24px;
  background: var(--card-bg);
}

.comparison-copy strong {
  display: inline-block;
  margin-top: 18px;
  font-size: 1.18rem;
  letter-spacing: -0.03em;
}

.comparison-points {
  display: grid;
  gap: 16px;
}

.comparison-point {
  padding: 16px 18px;
  border-radius: 20px;
  background: var(--mini-surface);
  border: 1px solid var(--line);
}

.comparison-point span {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-dark);
}

.pillars {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.pillar {
  padding: 24px;
  min-height: 220px;
  background: var(--card-bg);
}

.outcome-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 20px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.outcome-list li,
.buyer-chip {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--mini-surface);
}

.buyers-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.buyer-chip {
  color: var(--text);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.cta-section {
  text-align: center;
  padding: 40px 24px;
  background:
    radial-gradient(circle at top, rgba(93, 142, 228, 0.16), transparent 42%),
    var(--section-bg-soft);
}

.cta-section h2 {
  margin-bottom: 16px;
  max-width: none;
}

.cta-section p {
  max-width: 40rem;
  margin: 0 auto 24px;
}

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  padding: 32px 0 0;
  border-top: 1px solid rgba(46, 59, 85, 0.08);
  margin-top: 20px;
}

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

.hero-platform {
  min-height: auto;
  padding-top: 24px;
}

.platform-diagram {
  padding: 26px;
}

.stack-diagram {
  display: grid;
  gap: 16px;
}

.stack-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.stack-row span,
.stack-core {
  display: grid;
  place-items: center;
  min-height: 68px;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--mini-surface);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.stack-core {
  min-height: 82px;
  background: linear-gradient(135deg, rgba(93, 142, 228, 0.14), rgba(138, 216, 255, 0.08));
  color: var(--accent-dark);
}

.stack-connector {
  height: 28px;
  width: 2px;
  justify-self: center;
  background: linear-gradient(180deg, rgba(93, 142, 228, 0.55), rgba(93, 142, 228, 0));
}

.stack-row-bottom span {
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 500ms ease, transform 500ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .hero,
  .section-split,
  .comparison,
  .timeline,
  .pillars,
  .card-grid-3,
  .hero-panel-lower {
    grid-template-columns: 1fr;
  }

  .card-grid-2,
  .outcome-list {
    grid-template-columns: 1fr;
  }

  .stack-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .site-shell {
    width: min(calc(100% - 20px), var(--max-width));
  }

  .topbar {
    flex-wrap: wrap;
    justify-content: center;
    border-radius: 28px;
  }

  .topbar-actions {
    width: 100%;
    justify-content: center;
  }

  .nav {
    flex-wrap: wrap;
    justify-content: center;
    row-gap: 10px;
  }

  h1 {
    font-size: clamp(2.8rem, 14vw, 4.8rem);
  }

  h2 {
    font-size: clamp(2rem, 9vw, 3.2rem);
  }

  .hero {
    min-height: auto;
    padding-top: 8px;
  }

  .hero-kicker {
    font-size: 1.05rem;
  }

  .brand-motion-row {
    align-items: flex-start;
  }

  .section-accent,
  .section-accent-soft,
  .section-framed {
    padding: 28px 20px;
  }

  .footer {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .button,
  .reveal {
    transition: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .motion-logo .back,
  .motion-logo .front,
  .motion-logo .frame,
  .motion-logo .core {
    animation: none;
  }

  .motion-logo .back,
  .motion-logo .front {
    opacity: 0;
  }

  .motion-logo .frame,
  .motion-logo .core {
    opacity: 1;
    transform: none;
  }
}