:root {
  color-scheme: light;
  --saints-blue: #003366;
  --campus-blue: #1578c1;
  --gold: #f4bb33;
  --charcoal: #444444;
  --silver: #cccccc;
  --white: #ffffff;
  --paper: #f4f8fc;
  --paper-2: #eef4fa;
  --ink: #15314d;
  --ink-soft: rgba(21, 49, 77, 0.72);
  --line: rgba(0, 51, 102, 0.1);
  --line-strong: rgba(0, 51, 102, 0.18);
  --glass: rgba(255, 255, 255, 0.72);
  --glass-strong: rgba(255, 255, 255, 0.84);
  --glass-blue: rgba(238, 245, 252, 0.82);
  --body-glow-blue: rgba(21, 120, 193, 0.06);
  --body-glow-gold: rgba(244, 187, 51, 0.06);
  --body-bg-start: #fbfdff;
  --body-bg-mid: #f4f8fc;
  --body-bg-end: #eef4fa;
  --grid-color: rgba(0, 51, 102, 0.04);
  --sheen-color: rgba(255, 255, 255, 0.1);
  --shadow-lg: 0 18px 36px rgba(8, 37, 66, 0.05);
  --shadow-md: 0 8px 18px rgba(8, 37, 66, 0.035);
  --radius-shell: 16px;
  --radius-card: 18px;
  --radius-panel: 14px;
  --radius-control: 999px;
  --brand-start: #1f8ce1;
  --brand-end: #0f4f8d;
  --button-start: #45a3ef;
  --button-end: #1578c1;
  --button-shadow: rgba(21, 120, 193, 0.18);
  --contrast-button-start: rgba(17, 28, 43, 0.98);
  --contrast-button-end: rgba(0, 51, 102, 0.9);
  --contrast-card-start: rgba(14, 23, 36, 0.94);
  --contrast-card-end: rgba(25, 41, 61, 0.9);
  --contrast-card-base: rgba(14, 23, 36, 0.88);
  --contrast-card-soft-start: rgba(23, 35, 50, 0.9);
  --contrast-card-soft-end: rgba(31, 49, 72, 0.82);
  --contrast-card-soft-base: rgba(23, 35, 50, 0.76);
  --preview-shell-start: rgba(11, 20, 33, 0.96);
  --preview-shell-end: rgba(16, 29, 47, 0.92);
  --preview-shell-base: rgba(11, 20, 33, 0.9);
  --preview-side-start: rgba(26, 44, 66, 0.88);
  --preview-side-end: rgba(18, 32, 48, 0.88);
  --preview-side-base: rgba(14, 23, 36, 0.8);
  --theme-chip: linear-gradient(135deg, #1f8ce1, #0f4f8d);
  --font-display: "Gantari", "Segoe UI Variable Display", "Segoe UI", sans-serif;
  --font-body: "Gantari", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "Cascadia Code", monospace;
}

html[data-theme="sf-saints"] {
  --saints-blue: #003366;
  --campus-blue: #1578c1;
  --gold: #f4bb33;
  --paper: #f6faff;
  --paper-2: #edf4fb;
  --ink: #102a44;
  --ink-soft: rgba(16, 42, 68, 0.74);
  --line: rgba(0, 51, 102, 0.12);
  --line-strong: rgba(0, 51, 102, 0.2);
  --glass: rgba(255, 255, 255, 0.76);
  --glass-strong: rgba(255, 255, 255, 0.88);
  --glass-blue: rgba(232, 241, 251, 0.88);
  --body-glow-blue: rgba(21, 120, 193, 0.11);
  --body-glow-gold: rgba(244, 187, 51, 0.11);
  --body-bg-start: #fcfeff;
  --body-bg-mid: #f2f7fd;
  --body-bg-end: #e7eff8;
  --grid-color: rgba(0, 51, 102, 0.05);
  --sheen-color: rgba(255, 255, 255, 0.14);
  --brand-start: #2a8ddd;
  --brand-end: #003366;
  --button-start: #47a4f1;
  --button-end: #0f6cb3;
  --button-shadow: rgba(15, 108, 179, 0.22);
  --contrast-button-start: rgba(6, 34, 66, 0.98);
  --contrast-button-end: rgba(0, 74, 135, 0.92);
  --contrast-card-start: rgba(7, 29, 56, 0.96);
  --contrast-card-end: rgba(12, 53, 97, 0.92);
  --contrast-card-base: rgba(7, 29, 56, 0.9);
  --contrast-card-soft-start: rgba(10, 43, 81, 0.92);
  --contrast-card-soft-end: rgba(6, 33, 62, 0.86);
  --contrast-card-soft-base: rgba(8, 34, 64, 0.8);
  --preview-shell-start: rgba(7, 29, 56, 0.98);
  --preview-shell-end: rgba(10, 46, 85, 0.94);
  --preview-shell-base: rgba(7, 29, 56, 0.92);
  --preview-side-start: rgba(13, 60, 112, 0.9);
  --preview-side-end: rgba(6, 34, 64, 0.9);
  --preview-side-base: rgba(8, 34, 64, 0.82);
  --theme-chip: linear-gradient(135deg, #2a8ddd, #f4bb33);
}

html[data-theme="clear-signal"] {
  --saints-blue: #17314d;
  --campus-blue: #3c8fd7;
  --gold: #f0c661;
  --paper: #f4f8fc;
  --paper-2: #edf4fa;
  --ink: #15314d;
  --ink-soft: rgba(21, 49, 77, 0.72);
  --line: rgba(0, 51, 102, 0.1);
  --line-strong: rgba(0, 51, 102, 0.18);
  --glass: rgba(255, 255, 255, 0.72);
  --glass-strong: rgba(255, 255, 255, 0.84);
  --glass-blue: rgba(238, 245, 252, 0.82);
  --body-glow-blue: rgba(21, 120, 193, 0.06);
  --body-glow-gold: rgba(244, 187, 51, 0.06);
  --body-bg-start: #fbfdff;
  --body-bg-mid: #f4f8fc;
  --body-bg-end: #eef4fa;
  --grid-color: rgba(0, 51, 102, 0.04);
  --sheen-color: rgba(255, 255, 255, 0.1);
  --brand-start: #1f8ce1;
  --brand-end: #0f4f8d;
  --button-start: #45a3ef;
  --button-end: #1578c1;
  --button-shadow: rgba(21, 120, 193, 0.18);
  --contrast-button-start: rgba(17, 28, 43, 0.98);
  --contrast-button-end: rgba(0, 51, 102, 0.9);
  --contrast-card-start: rgba(14, 23, 36, 0.94);
  --contrast-card-end: rgba(25, 41, 61, 0.9);
  --contrast-card-base: rgba(14, 23, 36, 0.88);
  --contrast-card-soft-start: rgba(23, 35, 50, 0.9);
  --contrast-card-soft-end: rgba(31, 49, 72, 0.82);
  --contrast-card-soft-base: rgba(23, 35, 50, 0.76);
  --preview-shell-start: rgba(11, 20, 33, 0.96);
  --preview-shell-end: rgba(16, 29, 47, 0.92);
  --preview-shell-base: rgba(11, 20, 33, 0.9);
  --preview-side-start: rgba(26, 44, 66, 0.88);
  --preview-side-end: rgba(18, 32, 48, 0.88);
  --preview-side-base: rgba(14, 23, 36, 0.8);
  --theme-chip: linear-gradient(135deg, #8ed9d0, #3c8fd7);
}

html[data-theme="mint"] {
  --saints-blue: #1d5d57;
  --campus-blue: #5fbeb2;
  --gold: #d8c16f;
  --paper: #f3fbf9;
  --paper-2: #e6f5f0;
  --ink: #163f3b;
  --ink-soft: rgba(22, 63, 59, 0.72);
  --line: rgba(29, 93, 87, 0.12);
  --line-strong: rgba(29, 93, 87, 0.22);
  --glass: rgba(255, 255, 255, 0.76);
  --glass-strong: rgba(255, 255, 255, 0.88);
  --glass-blue: rgba(231, 247, 243, 0.88);
  --body-glow-blue: rgba(95, 190, 178, 0.14);
  --body-glow-gold: rgba(216, 193, 111, 0.1);
  --body-bg-start: #fbfffe;
  --body-bg-mid: #eff9f6;
  --body-bg-end: #e4f2ee;
  --grid-color: rgba(29, 93, 87, 0.045);
  --sheen-color: rgba(255, 255, 255, 0.12);
  --brand-start: #6fd0c2;
  --brand-end: #1d5d57;
  --button-start: #83ddd0;
  --button-end: #3aa79a;
  --button-shadow: rgba(58, 167, 154, 0.2);
  --contrast-button-start: rgba(19, 55, 52, 0.98);
  --contrast-button-end: rgba(29, 93, 87, 0.92);
  --contrast-card-start: rgba(19, 55, 52, 0.96);
  --contrast-card-end: rgba(33, 94, 89, 0.92);
  --contrast-card-base: rgba(18, 52, 49, 0.9);
  --contrast-card-soft-start: rgba(28, 77, 72, 0.92);
  --contrast-card-soft-end: rgba(22, 60, 57, 0.86);
  --contrast-card-soft-base: rgba(23, 62, 58, 0.82);
  --preview-shell-start: rgba(18, 52, 49, 0.98);
  --preview-shell-end: rgba(31, 87, 82, 0.94);
  --preview-shell-base: rgba(18, 52, 49, 0.92);
  --preview-side-start: rgba(39, 106, 100, 0.9);
  --preview-side-end: rgba(22, 60, 57, 0.9);
  --preview-side-base: rgba(23, 62, 58, 0.82);
  --theme-chip: linear-gradient(135deg, #83ddd0, #1d5d57);
}

html[data-theme="brass"] {
  --saints-blue: #5d4630;
  --campus-blue: #b88942;
  --gold: #ddbb73;
  --paper: #fcf8f1;
  --paper-2: #f3ecdf;
  --ink: #473425;
  --ink-soft: rgba(71, 52, 37, 0.72);
  --line: rgba(93, 70, 48, 0.12);
  --line-strong: rgba(93, 70, 48, 0.22);
  --glass: rgba(255, 255, 255, 0.76);
  --glass-strong: rgba(255, 255, 255, 0.88);
  --glass-blue: rgba(249, 242, 231, 0.88);
  --body-glow-blue: rgba(184, 137, 66, 0.12);
  --body-glow-gold: rgba(221, 187, 115, 0.12);
  --body-bg-start: #fffdf8;
  --body-bg-mid: #f8f1e6;
  --body-bg-end: #efe5d6;
  --grid-color: rgba(93, 70, 48, 0.045);
  --sheen-color: rgba(255, 255, 255, 0.11);
  --brand-start: #d5a85d;
  --brand-end: #6d5136;
  --button-start: #dbb36f;
  --button-end: #b07a39;
  --button-shadow: rgba(176, 122, 57, 0.2);
  --contrast-button-start: rgba(64, 47, 31, 0.98);
  --contrast-button-end: rgba(109, 81, 54, 0.92);
  --contrast-card-start: rgba(64, 47, 31, 0.96);
  --contrast-card-end: rgba(96, 69, 42, 0.92);
  --contrast-card-base: rgba(58, 43, 29, 0.9);
  --contrast-card-soft-start: rgba(91, 66, 41, 0.92);
  --contrast-card-soft-end: rgba(70, 51, 33, 0.86);
  --contrast-card-soft-base: rgba(69, 50, 33, 0.82);
  --preview-shell-start: rgba(58, 43, 29, 0.98);
  --preview-shell-end: rgba(94, 67, 41, 0.94);
  --preview-shell-base: rgba(58, 43, 29, 0.92);
  --preview-side-start: rgba(122, 90, 57, 0.9);
  --preview-side-end: rgba(74, 54, 35, 0.9);
  --preview-side-base: rgba(69, 50, 33, 0.82);
  --theme-chip: linear-gradient(135deg, #ddb56f, #6d5136);
}

html[data-theme="silver"] {
  --saints-blue: #415261;
  --campus-blue: #90a8bc;
  --gold: #cad3db;
  --paper: #f6f9fc;
  --paper-2: #e9eff4;
  --ink: #233240;
  --ink-soft: rgba(35, 50, 64, 0.72);
  --line: rgba(65, 82, 97, 0.12);
  --line-strong: rgba(65, 82, 97, 0.22);
  --glass: rgba(255, 255, 255, 0.78);
  --glass-strong: rgba(255, 255, 255, 0.9);
  --glass-blue: rgba(235, 241, 246, 0.9);
  --body-glow-blue: rgba(144, 168, 188, 0.12);
  --body-glow-gold: rgba(202, 211, 219, 0.1);
  --body-bg-start: #fcfdff;
  --body-bg-mid: #f1f5f8;
  --body-bg-end: #e4ebf1;
  --grid-color: rgba(65, 82, 97, 0.045);
  --sheen-color: rgba(255, 255, 255, 0.13);
  --brand-start: #9ab0c3;
  --brand-end: #506273;
  --button-start: #a9bed0;
  --button-end: #6f889c;
  --button-shadow: rgba(111, 136, 156, 0.2);
  --contrast-button-start: rgba(31, 43, 55, 0.98);
  --contrast-button-end: rgba(65, 82, 97, 0.92);
  --contrast-card-start: rgba(31, 43, 55, 0.96);
  --contrast-card-end: rgba(56, 72, 86, 0.92);
  --contrast-card-base: rgba(31, 43, 55, 0.9);
  --contrast-card-soft-start: rgba(50, 66, 80, 0.92);
  --contrast-card-soft-end: rgba(40, 54, 66, 0.86);
  --contrast-card-soft-base: rgba(38, 52, 64, 0.82);
  --preview-shell-start: rgba(31, 43, 55, 0.98);
  --preview-shell-end: rgba(51, 65, 78, 0.94);
  --preview-shell-base: rgba(31, 43, 55, 0.92);
  --preview-side-start: rgba(71, 88, 104, 0.9);
  --preview-side-end: rgba(40, 54, 66, 0.9);
  --preview-side-base: rgba(38, 52, 64, 0.82);
  --theme-chip: linear-gradient(135deg, #c3d0da, #506273);
}

html[data-theme="sf-saints"] .topbar,
html[data-theme="sf-saints"] .hero,
html[data-theme="sf-saints"] .hero-status,
html[data-theme="sf-saints"] .signal-card,
html[data-theme="sf-saints"] .intro-quote:not(.contrast-card),
html[data-theme="sf-saints"] .pillar-card,
html[data-theme="sf-saints"] .problem-card,
html[data-theme="sf-saints"] .difference-card,
html[data-theme="sf-saints"] .audience-card,
html[data-theme="sf-saints"] .evolution-step,
html[data-theme="sf-saints"] .playground-side-card:not(.contrast-card),
html[data-theme="sf-saints"] .composer-card:not(.contrast-card):not(.contrast-card-soft),
html[data-theme="sf-saints"] .result-card:not(.result-card-featured),
html[data-theme="sf-saints"] .pilot-section {
  background:
    linear-gradient(180deg, rgba(252, 254, 255, 0.92), rgba(233, 242, 251, 0.8)),
    rgba(239, 246, 253, 0.64);
}

html[data-theme="sf-saints"] .theme-picker {
  border-color: rgba(0, 51, 102, 0.12);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(236, 244, 252, 0.82)),
    rgba(239, 246, 253, 0.72);
}

html[data-theme="sf-saints"] .button-secondary,
html[data-theme="sf-saints"] .preview-tags span,
html[data-theme="sf-saints"] .result-badge,
html[data-theme="sf-saints"] .mini-meta-grid span,
html[data-theme="sf-saints"] .option-row,
html[data-theme="sf-saints"] .composer-field textarea {
  background: rgba(247, 251, 255, 0.84);
}

html[data-theme="sf-saints"] .problem-card-accent,
html[data-theme="sf-saints"] .signal-card-accent {
  border-top-color: rgba(21, 120, 193, 0.5);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at top left, var(--body-glow-blue), transparent 18%),
    radial-gradient(circle at top right, var(--body-glow-gold), transparent 14%),
    linear-gradient(180deg, var(--body-bg-start) 0%, var(--body-bg-mid) 42%, var(--body-bg-end) 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5), transparent 90%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, transparent 0%, var(--sheen-color) 50%, transparent 56%);
  opacity: 0.45;
}

a {
  color: inherit;
}

.site-shell {
  position: relative;
  width: min(1240px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 22px 0 56px;
}

.topbar,
.hero,
.intro-quote,
.pillar-card,
.problem-card,
.difference-card,
.audience-card,
.evolution-step,
.preview-shell,
.pilot-section {
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
}

.topbar,
.hero,
.intro-quote,
.pillar-card,
.problem-card,
.difference-card,
.audience-card,
.evolution-step,
.preview-shell,
.preview-hero-card,
.preview-side article,
.pilot-section {
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.topbar {
  position: sticky;
  top: 14px;
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 18px;
  margin-bottom: 28px;
  border-radius: var(--radius-shell);
  background:
    linear-gradient(180deg, var(--glass-strong), rgba(255, 255, 255, 0.68)),
    rgba(255, 255, 255, 0.46);
}

.topbar-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 12px 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border: 1px solid rgba(21, 120, 193, 0.2);
  border-radius: 14px;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: linear-gradient(145deg, var(--brand-start), var(--brand-end));
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-copy strong,
.hero h1,
.section-heading h2,
.pillar-card h3,
.problem-card h3,
.difference-card h3,
.audience-card h3,
.evolution-step h3,
.preview-hero-card h3 {
  font-family: var(--font-display);
}

.brand-copy span:last-child {
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.topnav {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 16px;
}

.theme-picker {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 0 10px 0 14px;
  border: 1px solid rgba(0, 51, 102, 0.08);
  border-radius: var(--radius-control);
  background: rgba(255, 255, 255, 0.7);
}

.theme-picker span {
  color: var(--ink-soft);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.theme-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-width: 158px;
  min-height: 40px;
  padding: 0 2px 0 0;
  border: 0;
  color: var(--ink);
  font: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  background: transparent;
  cursor: pointer;
}

.theme-trigger-swatch {
  width: 16px;
  height: 16px;
  border: 1px solid rgba(255, 255, 255, 0.56);
  border-radius: 999px;
  background: var(--theme-chip);
  box-shadow: 0 0 0 1px rgba(0, 51, 102, 0.08);
  flex: 0 0 auto;
}

.theme-trigger:focus-visible {
  outline: none;
}

.theme-caret {
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--saints-blue);
  border-bottom: 2px solid var(--saints-blue);
  transform: rotate(45deg) translateY(-1px);
  transition: transform 180ms ease;
}

.theme-picker.is-open .theme-caret {
  transform: rotate(225deg) translateY(-1px);
}

.theme-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: min(280px, calc(100vw - 32px));
  padding: 10px;
  border: 1px solid rgba(0, 51, 102, 0.1);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(245, 249, 253, 0.94)),
    rgba(255, 255, 255, 0.92);
  box-shadow:
    0 24px 56px rgba(8, 37, 66, 0.12),
    0 8px 20px rgba(8, 37, 66, 0.06);
  backdrop-filter: blur(26px);
  -webkit-backdrop-filter: blur(26px);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px) scale(0.98);
  transform-origin: top right;
  transition:
    opacity 180ms ease,
    transform 180ms ease;
  z-index: 20;
}

.theme-picker.is-open .theme-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.theme-option {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  width: 100%;
  align-items: start;
  gap: 4px;
  padding: 14px 14px 13px;
  border: 1px solid transparent;
  border-radius: 14px;
  color: var(--ink);
  text-align: left;
  font: inherit;
  background: transparent;
  cursor: pointer;
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    transform 160ms ease;
}

.theme-option + .theme-option {
  margin-top: 6px;
}

.theme-option:hover,
.theme-option:focus-visible,
.theme-option.is-selected {
  border-color: rgba(21, 120, 193, 0.14);
  background:
    linear-gradient(180deg, rgba(243, 249, 255, 0.96), rgba(233, 243, 252, 0.92)),
    rgba(236, 244, 252, 0.84);
}

.theme-option:focus-visible {
  outline: none;
  transform: translateY(-1px);
}

.theme-option-title {
  grid-column: 2;
  color: var(--ink);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-transform: none;
}

.theme-option-copy {
  grid-column: 2;
  color: var(--ink-soft);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.5;
  text-transform: none;
}

.theme-option-swatch {
  width: 14px;
  height: 14px;
  margin-top: 4px;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 999px;
  box-shadow: 0 0 0 1px rgba(0, 51, 102, 0.08);
}

.theme-option-swatch-saints {
  background: linear-gradient(135deg, #2a8ddd, #f4bb33);
}

.theme-option-swatch-clear {
  background: linear-gradient(135deg, #8ed9d0, #3c8fd7);
}

.theme-option-swatch-mint {
  background: linear-gradient(135deg, #83ddd0, #1d5d57);
}

.theme-option-swatch-brass {
  background: linear-gradient(135deg, #ddb56f, #6d5136);
}

.theme-option-swatch-silver {
  background: linear-gradient(135deg, #c3d0da, #506273);
}

.topnav a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
  transition:
    color 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease;
}

.topnav a:hover,
.topnav a:focus-visible {
  color: var(--saints-blue);
  background: rgba(21, 120, 193, 0.08);
}

.topnav a.is-active {
  color: var(--saints-blue);
  background: rgba(21, 120, 193, 0.1);
}

.hero,
.trust-strip,
.intro-band,
.focus-section,
.pillars-section,
.problem-section,
.difference-section,
.audience-section,
.evolution-section,
.preview-section,
.pilot-section,
.roadmap-section {
  margin-bottom: 46px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.85fr);
  gap: 28px;
  padding: 30px;
  border-radius: var(--radius-shell);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.64)),
    rgba(255, 255, 255, 0.5);
}

.eyebrow,
.card-state,
.panel-label,
.preview-label,
.signal-label,
.audit-label {
  margin: 0 0 10px;
  color: #b68615;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0 0 16px;
  font-size: clamp(2.5rem, 5vw, 5rem);
  line-height: 0.92;
  letter-spacing: -0.055em;
  max-width: 11ch;
}

.hero-text,
.intro-copy p,
.problem-card p,
.difference-card p,
.audience-card p,
.evolution-step p,
.preview-hero-card p,
.preview-side span,
.pilot-copy p,
.hero-footnote {
  color: var(--ink-soft);
  line-height: 1.7;
}

.hero-copy,
.section-heading,
.intro-copy,
.intro-quote,
.pillar-card,
.problem-card,
.difference-card,
.audience-card,
.evolution-step,
.preview-hero-card,
.preview-side article {
  min-width: 0;
}

.hero-text {
  max-width: 62ch;
  margin: 0;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-footnote {
  margin: 16px 0 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: var(--radius-control);
  text-decoration: none;
  font-weight: 700;
}

.button-primary {
  color: var(--white);
  border: 1px solid rgba(21, 120, 193, 0.18);
  background: linear-gradient(135deg, var(--button-start) 0%, var(--button-end) 100%);
  box-shadow: 0 14px 28px var(--button-shadow);
}

.button-secondary {
  border: 1px solid rgba(0, 51, 102, 0.08);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.66);
}

.button-contrast {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(135deg, var(--contrast-button-start), var(--contrast-button-end));
  box-shadow: 0 18px 32px rgba(7, 18, 31, 0.18);
}

.hero-panel {
  display: grid;
  gap: 16px;
}

.hero-status,
.signal-card,
.intro-quote,
.pillar-card,
.problem-card,
.difference-card,
.audience-card,
.evolution-step,
.preview-hero-card,
.preview-side article {
  padding: 18px;
  border-radius: var(--radius-card);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.68)),
    rgba(255, 255, 255, 0.48);
}

.hero-status {
  display: grid;
  gap: 16px;
  border: 1px solid var(--line);
}

.hero-status strong,
.signal-card strong,
.intro-quote strong,
.preview-side strong,
.audit-grid strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
}

.hero-status span,
.signal-card p,
.intro-quote span {
  color: var(--ink-soft);
  line-height: 1.6;
}

.signal-stack {
  display: grid;
  gap: 14px;
}

.signal-card {
  border-top: 1px solid var(--line-strong);
}

.signal-card-accent {
  border-top-width: 2px;
  border-top-color: rgba(21, 120, 193, 0.38);
}

.contrast-card,
.contrast-card-soft {
  color: rgba(255, 255, 255, 0.92);
  border-color: rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, var(--contrast-card-start), var(--contrast-card-end)),
    var(--contrast-card-base);
  box-shadow: 0 22px 44px rgba(8, 17, 29, 0.18);
}

.contrast-card .panel-label,
.contrast-card .card-state,
.contrast-card-soft .panel-label,
.contrast-card-soft .card-state {
  color: rgba(244, 187, 51, 0.86);
}

.contrast-card strong,
.contrast-card-soft strong {
  color: var(--white);
}

.contrast-card span,
.contrast-card p,
.contrast-card-soft span,
.contrast-card-soft p {
  color: rgba(230, 238, 248, 0.78);
}

.contrast-card-soft {
  background:
    linear-gradient(180deg, var(--contrast-card-soft-start), var(--contrast-card-soft-end)),
    var(--contrast-card-soft-base);
}

.signal-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.signal-list li {
  position: relative;
  padding-left: 16px;
  color: var(--ink-soft);
}

.signal-list li::before,
.problem-list li::before {
  content: "";
  position: absolute;
  top: 0.7em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--gold), #ffdd87);
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.trust-strip article {
  padding-top: 18px;
  border-top: 1px solid var(--line-strong);
}

.trust-strip strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
}

.trust-strip span {
  color: var(--ink-soft);
  line-height: 1.6;
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3.4vw, 3.1rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  max-width: 15ch;
}

.intro-grid,
.problem-grid,
.focus-layout,
.preview-layout {
  display: grid;
  gap: 20px;
}

.intro-grid {
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  align-items: start;
}

.focus-layout {
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  align-items: start;
}

.focus-copy {
  display: grid;
  gap: 14px;
}

.focus-copy p {
  margin: 0;
  max-width: 32ch;
  color: var(--ink-soft);
  font-size: 1.02rem;
  line-height: 1.75;
}

.intro-copy {
  display: grid;
  gap: 12px;
}

.intro-copy p {
  margin: 0;
  max-width: 64ch;
}

.pillars-section,
.difference-section,
.audience-section,
.evolution-section,
.preview-section {
  padding-top: 8px;
}

.pillar-grid,
.difference-grid,
.audience-grid,
.evolution-grid {
  display: grid;
  gap: 18px;
}

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

.difference-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.audience-shell {
  display: grid;
  gap: 24px;
  padding: 24px;
  border-radius: var(--radius-shell);
}

.audience-shell .section-heading {
  margin-bottom: 0;
}

.audience-shell .section-heading h2 {
  max-width: 13ch;
}

.audience-point {
  min-width: 0;
  padding: 18px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.audience-point .card-state {
  color: rgba(244, 187, 51, 0.88);
}

.audience-point h3 {
  margin: 0 0 10px;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.3rem;
  line-height: 1.08;
}

.audience-point p:last-child {
  margin: 0;
  color: rgba(226, 235, 244, 0.76);
  line-height: 1.65;
}

.pillar-card h3,
.difference-card h3,
.audience-card h3,
.evolution-step h3 {
  margin: 0 0 10px;
  font-size: 1.35rem;
  line-height: 1.1;
}

.pillar-card p:last-child,
.difference-card p,
.audience-card p,
.evolution-step p {
  margin: 0;
}

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

.problem-card {
  min-height: 100%;
}

.problem-card-accent {
  border-top: 2px solid rgba(21, 120, 193, 0.38);
}

.problem-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.problem-list li {
  position: relative;
  padding-left: 18px;
  color: var(--ink-soft);
  line-height: 1.6;
}

.preview-shell {
  padding: 18px;
  border-radius: var(--radius-shell);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.76), rgba(255, 255, 255, 0.62)),
    rgba(255, 255, 255, 0.5);
}

.preview-shell-dark {
  border-color: rgba(17, 36, 62, 0.28);
  background:
    linear-gradient(180deg, var(--preview-shell-start), var(--preview-shell-end)),
    var(--preview-shell-base);
  box-shadow: 0 30px 64px rgba(7, 18, 31, 0.22);
}

.preview-shell-dark .preview-topbar {
  border-color: rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.05);
}

.preview-shell-dark .preview-brand strong,
.preview-shell-dark .preview-meta,
.preview-shell-dark .preview-label,
.preview-shell-dark .audit-label {
  color: rgba(226, 235, 244, 0.72);
}

.preview-shell-dark .preview-hero-card,
.preview-shell-dark .preview-side article {
  border-color: rgba(255, 255, 255, 0.08);
}

.preview-shell-dark .preview-hero-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(247, 250, 253, 0.84)),
    rgba(255, 255, 255, 0.78);
}

.preview-shell-dark .preview-side article {
  color: rgba(255, 255, 255, 0.92);
  background:
    linear-gradient(180deg, var(--preview-side-start), var(--preview-side-end)),
    var(--preview-side-base);
}

.preview-shell-dark .preview-side span,
.preview-shell-dark .preview-side .preview-label {
  color: rgba(226, 235, 244, 0.7);
}

.preview-shell-dark .preview-side strong {
  color: var(--white);
}

.preview-actions {
  display: flex;
  justify-content: flex-start;
  margin-top: 18px;
}

.preview-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  margin-bottom: 16px;
  border: 1px solid rgba(0, 51, 102, 0.08);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.78);
}

.preview-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.preview-dot {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: var(--gold);
  box-shadow: 0 0 18px rgba(244, 187, 51, 0.32);
}

.preview-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 18px;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.preview-layout {
  grid-template-columns: minmax(0, 1.25fr) 300px;
}

.preview-hero-card {
  border: 1px solid rgba(0, 51, 102, 0.08);
}

.preview-hero-card h3 {
  margin: 0;
  font-size: clamp(1.6rem, 2.6vw, 2.7rem);
  line-height: 1;
  letter-spacing: -0.04em;
  max-width: 13ch;
}

.preview-hero-card p {
  margin: 12px 0 0;
}

.preview-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.preview-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid rgba(0, 51, 102, 0.08);
  border-radius: var(--radius-control);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.66);
}

.audit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(0, 51, 102, 0.08);
}

.audit-label {
  display: block;
  margin-bottom: 6px;
  color: var(--ink-soft);
}

.preview-side {
  display: grid;
  gap: 14px;
}

.preview-side article {
  border: 1px solid rgba(0, 51, 102, 0.08);
}

.playground-main {
  box-sizing: border-box;
  display: grid;
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto;
  padding: 30px 0 56px;
  gap: 34px;
}

.playground-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(300px, 0.82fr);
  gap: 22px;
}

.playground-hero-copy,
.playground-hero-side,
.composer-card,
.result-card,
.playground-side-card {
  min-width: 0;
}

.playground-hero-side {
  display: grid;
  gap: 16px;
}

.playground-side-card,
.composer-card,
.result-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.68)),
    rgba(255, 255, 255, 0.48);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.playground-side-card span {
  color: var(--ink-soft);
  line-height: 1.65;
}

.playground-side-card.contrast-card,
.playground-side-card.contrast-card-soft,
.composer-card.contrast-card,
.composer-card.contrast-card-soft {
  color: rgba(255, 255, 255, 0.92);
  border-color: rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, var(--contrast-card-start), var(--contrast-card-end)),
    var(--contrast-card-base);
  box-shadow: 0 22px 44px rgba(8, 17, 29, 0.18);
}

.playground-side-card.contrast-card-soft,
.composer-card.contrast-card-soft {
  background:
    linear-gradient(180deg, var(--contrast-card-soft-start), var(--contrast-card-soft-end)),
    var(--contrast-card-soft-base);
}

.playground-side-card.contrast-card span,
.playground-side-card.contrast-card-soft span,
.composer-card.contrast-card span,
.composer-card.contrast-card-soft span {
  color: rgba(230, 238, 248, 0.8);
}

.playground-compose,
.results-section,
.reading-section {
  display: grid;
  gap: 18px;
}

.results-section .section-heading h2 {
  max-width: none;
  white-space: nowrap;
}

.compose-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(280px, 0.88fr);
  gap: 20px;
}

.playground-runbar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.playground-debug {
  margin-top: 10px;
}

.playground-debug summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--ink-soft);
}

.playground-debug .composer-field {
  margin-top: 12px;
}

.playground-debug input {
  width: 100%;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid rgba(0, 51, 102, 0.1);
  border-radius: 12px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.74);
}

.playground-runbar .button {
  min-height: 44px;
}

.lane-grid {
  display: grid;
  gap: 12px;
}

.lane-control {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.lane-control span {
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 600;
}

.lane-control select {
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid rgba(0, 51, 102, 0.12);
  border-radius: 14px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.8);
  font: inherit;
}

.lane-output {
  margin: 0;
  min-height: 260px;
  max-height: 340px;
  overflow: auto;
  white-space: pre-wrap;
  font-family: var(--font-mono);
  font-size: 0.93rem;
  line-height: 1.65;
  background: rgba(8, 18, 34, 0.03);
  border-radius: 12px;
  padding: 12px 14px;
  border: 1px solid rgba(0, 51, 102, 0.06);
}

.lane-output.is-empty {
  color: var(--ink-soft);
}

.lane-output.markdown {
  white-space: normal;
}

.result-card[data-running="true"] {
  border-color: rgba(21, 120, 193, 0.45);
  box-shadow: 0 18px 36px rgba(21, 120, 193, 0.15);
}

.result-card[data-running="true"] .result-badge {
  color: #d8ebfa;
  border-color: rgba(69, 163, 239, 0.24);
  background: rgba(69, 163, 239, 0.16);
}

#playground-status {
  width: 100%;
  margin: 0;
  align-items: center;
  min-height: 44px;
  border: 1px dashed rgba(0, 51, 102, 0.15);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.66);
}

#playground-status.error {
  color: #902b2b;
  border-color: rgba(188, 44, 44, 0.36);
  background: rgba(188, 44, 44, 0.06);
}

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

.composer-card-primary {
  align-content: start;
}

.composer-card-side {
  align-content: start;
}

.composer-field {
  display: grid;
  gap: 10px;
}

.composer-field span {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--saints-blue);
}

.composer-field textarea {
  width: 100%;
  min-height: 220px;
  resize: vertical;
  padding: 18px;
  border: 1px solid rgba(0, 51, 102, 0.12);
  border-radius: 16px;
  color: var(--ink);
  font: inherit;
  line-height: 1.6;
  background: rgba(255, 255, 255, 0.78);
}

.preset-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.preset-chip {
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid rgba(0, 51, 102, 0.1);
  border-radius: var(--radius-control);
  color: var(--ink-soft);
  font: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.72);
}

.preset-chip.is-active {
  color: var(--saints-blue);
  border-color: rgba(21, 120, 193, 0.22);
  background: rgba(21, 120, 193, 0.1);
}

.composer-section {
  display: grid;
  gap: 12px;
}

.option-stack {
  display: grid;
  gap: 10px;
}

.option-row {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid rgba(0, 51, 102, 0.08);
  border-radius: 14px;
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.62);
}

.option-row input {
  accent-color: var(--campus-blue);
}

.option-row.is-selected {
  color: var(--saints-blue);
  border-color: rgba(21, 120, 193, 0.2);
  background: rgba(21, 120, 193, 0.08);
}

.mini-meta-grid {
  display: grid;
  gap: 10px;
}

.mini-meta-grid span {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid rgba(0, 51, 102, 0.08);
  border-radius: 12px;
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.64);
}

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

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

.result-card-featured {
  border-color: rgba(17, 36, 62, 0.24);
  color: rgba(255, 255, 255, 0.92);
  background:
    linear-gradient(180deg, var(--preview-shell-start), var(--preview-shell-end)),
    var(--preview-shell-base);
  box-shadow: 0 26px 52px rgba(7, 18, 31, 0.18);
}

.result-card-featured .panel-label,
.result-card-featured .result-copy,
.result-card-featured .metric-row {
  color: rgba(226, 235, 244, 0.78);
}

.result-card-featured strong {
  color: var(--white);
}

.result-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.result-copy {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.7;
}

.result-badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 10px;
  border: 1px solid rgba(0, 51, 102, 0.1);
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 0.82rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.7);
}

.result-badge-blue {
  color: #d8ebfa;
  border-color: rgba(69, 163, 239, 0.18);
  background: rgba(69, 163, 239, 0.14);
}

.result-badge-gold {
  color: #916700;
  border-color: rgba(244, 187, 51, 0.24);
  background: rgba(244, 187, 51, 0.16);
}

.metric-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.pilot-section {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) auto;
  gap: 24px;
  align-items: center;
  padding: 24px;
  border-radius: var(--radius-shell);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.68)),
    rgba(255, 255, 255, 0.48);
}

.pilot-copy h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.pilot-copy p:last-child {
  margin: 0;
  max-width: 56ch;
}

.pilot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.roadmap-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr) auto;
  gap: 22px;
  align-items: start;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-shell);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.66)),
    rgba(255, 255, 255, 0.5);
  box-shadow: var(--shadow-lg);
}

.roadmap-copy h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  max-width: 12ch;
}

.roadmap-copy p:last-child {
  margin: 0;
  max-width: 38ch;
  color: var(--ink-soft);
  line-height: 1.7;
}

.roadmap-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.roadmap-steps article {
  display: grid;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--line-strong);
}

.roadmap-steps span {
  color: #b68615;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.roadmap-steps strong {
  font-size: 1rem;
  line-height: 1.45;
}

@media (max-width: 1180px) {
  .hero,
  .playground-hero,
  .intro-grid,
  .focus-layout,
  .problem-grid,
  .compose-grid,
  .preview-layout,
  .pilot-section,
  .roadmap-section {
    grid-template-columns: 1fr;
  }

  .pillar-grid,
  .difference-grid,
  .audience-grid,
  .evolution-grid,
  .results-grid,
  .trust-strip,
  .roadmap-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .preview-meta {
    justify-content: flex-start;
  }

  .pilot-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 760px) {
  .playground-main {
    width: min(100% - 16px, 1280px);
    padding-top: 14px;
    padding-bottom: 34px;
  }

  .site-shell {
    width: min(calc(100vw - 16px), 1240px);
    padding-top: 12px;
    padding-bottom: 30px;
  }

  .topbar {
    position: static;
    border-radius: 14px;
    flex-direction: column;
    align-items: flex-start;
  }

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

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

  .theme-picker {
    width: 100%;
    justify-content: space-between;
  }

  .theme-trigger {
    min-width: 0;
    flex: 1;
  }

  .theme-menu {
    left: 0;
    right: auto;
    width: 100%;
    transform-origin: top center;
  }

  .hero,
  .playground-side-card,
  .composer-card,
  .result-card,
  .preview-shell,
  .pilot-section,
  .roadmap-section,
  .audience-shell {
    padding: 18px;
  }

  .intro-quote,
  .pillar-card,
  .problem-card,
  .difference-card,
  .audience-card,
  .evolution-step,
  .preview-hero-card,
  .preview-side article {
    padding: 16px;
  }

  .trust-strip,
  .pillar-grid,
  .difference-grid,
  .audience-grid,
  .evolution-grid,
  .results-grid,
  .audit-grid,
  .roadmap-steps {
    grid-template-columns: 1fr;
  }

  .topnav {
    width: 100%;
    justify-content: flex-start;
  }

  .preview-topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .preview-meta,
  .hero-actions,
  .pilot-actions,
  .preview-actions {
    width: 100%;
  }

  .button,
  .preview-actions .button {
    width: 100%;
  }

  .result-top {
    flex-direction: column;
  }

  .preset-row {
    gap: 8px;
  }

  .preset-chip {
    width: 100%;
    justify-content: center;
  }

  .hero h1,
  .section-heading h2,
  .pilot-copy h2 {
    max-width: none;
  }

  .results-section .section-heading h2 {
    white-space: normal;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .section-heading h2,
  .pilot-copy h2 {
    font-size: 2.15rem;
  }
}