:root {
  color-scheme: light;
  --ink: #172026;
  --muted: #596871;
  --paper: #fbfaf7;
  --surface: #ffffff;
  --line: #dce4e5;
  --red: #b82f2f;
  --red-dark: #8f2224;
  --blue: #2463a6;
  --green: #22734d;
  --amber: #a65f00;
  --violet: #6c4aa3;
  --coral: #c6553d;
  --teal: #047b83;
  --teal-dark: #075f66;
  --gold: #d9a441;
  --charcoal: #22303a;
  --shadow: 0 18px 45px rgba(18, 32, 38, 0.11);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: auto;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
  min-height: 100vh;
}

a {
  color: inherit;
}

button,
input,
textarea {
  font: inherit;
}

.skip-link {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 20;
  transform: translateY(-150%);
  background: var(--surface);
  border: 2px solid var(--teal);
  border-radius: var(--radius);
  padding: 0.55rem 0.75rem;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  min-height: 620px;
  background:
    linear-gradient(90deg, rgba(19, 28, 32, 0.9) 0%, rgba(19, 28, 32, 0.74) 35%, rgba(19, 28, 32, 0.28) 68%),
    url("assets/app-hero.jpg") center / cover no-repeat;
  color: #fff;
}

#siteChrome {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(22, 38, 42, 0.12);
  background: rgba(251, 250, 247, 0.96);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 28px rgba(18, 32, 38, 0.08);
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1180px, calc(100% - 32px));
  min-height: 72px;
  margin: 0 auto;
  padding: 0.75rem 0;
}

.app-brand {
  min-width: 0;
  color: var(--ink);
}

.app-brand .brand-mark {
  border-color: rgba(23, 32, 38, 0.22);
}

.menu-toggle,
.menu-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: var(--radius);
  font-weight: 900;
  cursor: pointer;
}

.menu-toggle {
  gap: 0.58rem;
  border: 1px solid var(--charcoal);
  background: var(--charcoal);
  color: #fff;
  padding: 0.7rem 1rem;
}

.menu-toggle:hover,
.menu-toggle:focus-visible {
  background: #111d23;
}

.menu-bars {
  display: grid;
  gap: 0.22rem;
  width: 1.1rem;
}

.menu-bars span {
  display: block;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.menu-backdrop {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(11, 18, 22, 0.54);
}

.project-menu {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 50;
  display: grid;
  align-content: start;
  gap: 1rem;
  width: min(450px, calc(100% - 24px));
  height: 100vh;
  overflow-y: auto;
  border-left: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  box-shadow: -28px 0 70px rgba(18, 32, 38, 0.22);
  padding: 1rem;
}

.menu-backdrop[hidden],
.project-menu[hidden] {
  display: none;
}

.menu-open {
  overflow: hidden;
}

.project-menu-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.9rem;
}

.menu-kicker {
  margin: 0 0 0.25rem;
  color: var(--teal-dark);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.project-menu h2,
.project-menu h3 {
  margin: 0;
}

.project-menu h2 {
  font-size: 1.75rem;
}

.project-menu h3 {
  color: var(--charcoal);
  font-size: 0.85rem;
  text-transform: uppercase;
}

.menu-close {
  border: 1px solid var(--line);
  background: #f5f7f5;
  color: var(--ink);
  padding: 0.6rem 0.78rem;
}

.menu-close:hover,
.menu-close:focus-visible {
  border-color: var(--teal);
  background: #eef8f7;
}

.menu-intro {
  margin: 0;
  color: var(--muted);
}

.project-menu-nav,
.project-menu-section,
.menu-phase-list,
.menu-resource-list {
  display: grid;
}

.project-menu-nav {
  gap: 1.15rem;
}

.project-menu-section {
  gap: 0.58rem;
}

.menu-phase-list,
.menu-resource-list {
  gap: 0.48rem;
}

.menu-phase-link,
.menu-resource-link {
  display: grid;
  align-items: center;
  min-height: 50px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  text-decoration: none;
}

.menu-phase-link {
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 0.6rem;
  padding: 0.62rem;
}

.menu-resource-link {
  padding: 0.72rem 0.78rem;
  font-weight: 900;
}

.menu-phase-link small {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.25;
}

.menu-phase-number {
  display: inline-grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 50%;
  background: #e9eeee;
  color: var(--charcoal);
  font-weight: 900;
}

.menu-phase-pages {
  border-radius: 999px;
  background: #eaf6f5;
  color: var(--teal-dark);
  padding: 0.25rem 0.45rem;
  font-size: 0.76rem;
  font-weight: 900;
  white-space: nowrap;
}

.menu-phase-link:hover,
.menu-phase-link:focus-visible,
.menu-resource-link:hover,
.menu-resource-link:focus-visible {
  border-color: var(--teal);
  background: #f5fbfa;
}

.menu-phase-link[aria-current="page"],
.menu-resource-link[aria-current="page"] {
  border-color: rgba(217, 164, 65, 0.95);
  background: #fff8e8;
}

.menu-phase-link[aria-current="page"] .menu-phase-number {
  background: var(--red);
  color: #fff;
}

.page-main {
  min-width: 0;
}

.home-hero {
  background:
    linear-gradient(90deg, rgba(19, 28, 32, 0.92) 0%, rgba(19, 28, 32, 0.72) 38%, rgba(19, 28, 32, 0.24) 72%),
    url("assets/app-hero.jpg") center / cover no-repeat;
  color: #fff;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 1.1rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  font-weight: 800;
}

.brand-mark {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 2px solid rgba(255, 255, 255, 0.64);
  border-radius: 50%;
  background: rgba(184, 47, 47, 0.94);
  font-size: 0.85rem;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.4rem;
}

.nav-links a {
  border-radius: 999px;
  padding: 0.55rem 0.78rem;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.86);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  outline: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 360px);
  align-items: end;
  gap: 2rem;
  width: min(1180px, calc(100% - 32px));
  min-height: 510px;
  margin: 0 auto;
  padding: 3.2rem 0 4rem;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 0.5rem;
  color: var(--teal-dark);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #ffd16d;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(3.1rem, 6vw, 6.6rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 1.16rem;
  line-height: 1.2;
  letter-spacing: 0;
}

.hero-text {
  max-width: 650px;
  margin: 1.2rem 0 0;
  color: rgba(255, 255, 255, 0.89);
  font-size: 1.13rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0.72rem 1rem;
  font-weight: 800;
  text-decoration: none;
}

.button-primary {
  background: var(--gold);
  color: #241704;
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.56);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  outline: none;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 4px solid rgba(217, 164, 65, 0.72);
  outline-offset: 3px;
}

.hero-stats {
  display: grid;
  gap: 0.8rem;
  margin: 0;
}

.hero-stats div {
  display: grid;
  gap: 0.1rem;
  border-left: 4px solid var(--gold);
  background: rgba(16, 26, 31, 0.54);
  padding: 1rem;
  backdrop-filter: blur(10px);
}

.hero-stats dt {
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}

.hero-promises dt {
  font-size: 1.35rem;
}

.hero-stats dd {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
}

.section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 4.6rem 0 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.section-note {
  max-width: 440px;
  margin: 0;
  color: var(--muted);
}

.search-box {
  display: grid;
  gap: 0.35rem;
  min-width: min(360px, 100%);
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.search-box input {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  padding: 0.76rem 0.9rem;
  box-shadow: 0 8px 24px rgba(26, 42, 48, 0.06);
}

.search-box input:focus {
  border-color: var(--teal);
  outline: 3px solid rgba(4, 123, 131, 0.18);
}

.process-layout {
  display: grid;
  grid-template-columns: minmax(260px, 350px) minmax(0, 1fr);
  gap: 1.1rem;
  align-items: start;
}

.phase-list {
  display: grid;
  gap: 0.7rem;
  position: sticky;
  top: 1rem;
}

.phase-button {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: center;
  width: 100%;
  min-height: 70px;
  border: 1px solid var(--line);
  border-left: 6px solid transparent;
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  padding: 0.85rem;
  text-align: left;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(26, 42, 48, 0.05);
}

.phase-button:hover,
.phase-button:focus-visible {
  border-left-color: var(--teal);
  outline: none;
}

.phase-button.is-active {
  border-left-color: var(--red);
  box-shadow: var(--shadow);
}

.phase-number {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 50%;
  background: #edf5f4;
  color: var(--teal-dark);
  font-weight: 900;
}

.phase-button.is-active .phase-number {
  background: var(--red);
  color: #fff;
}

.phase-button-title {
  display: block;
  font-weight: 900;
}

.phase-button-meta {
  display: block;
  margin-top: 0.1rem;
  color: var(--muted);
  font-size: 0.86rem;
}

.page-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 62px;
  border: 1px solid #c7d5d5;
  border-radius: 999px;
  padding: 0.32rem 0.55rem;
  background: #f2f7f6;
  color: var(--teal-dark);
  font-size: 0.78rem;
  font-weight: 900;
  white-space: nowrap;
}

.phase-detail {
  min-height: 600px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: clip;
}

.detail-banner {
  display: grid;
  gap: 0.75rem;
  background: var(--charcoal);
  color: #fff;
  padding: 1.4rem;
}

.detail-banner .eyebrow {
  color: #ffd16d;
}

.detail-banner h3 {
  font-size: clamp(1.7rem, 4vw, 2.65rem);
}

.detail-summary {
  max-width: 780px;
  margin: 0;
  color: rgba(255, 255, 255, 0.84);
}

.detail-body {
  display: grid;
  gap: 1.1rem;
  padding: 1.2rem;
}

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

.info-card,
.resource-card,
.rubric-card,
.roadmap-card,
.compare-panel,
.note-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 1rem;
}

.info-card h4,
.note-panel h4 {
  margin: 0 0 0.65rem;
  font-size: 0.96rem;
  text-transform: uppercase;
  letter-spacing: 0;
}

ul,
ol {
  margin: 0;
  padding-left: 1.15rem;
}

li + li {
  margin-top: 0.38rem;
}

.checklist {
  display: grid;
  gap: 0.55rem;
  padding: 0;
  list-style: none;
}

.checklist label {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 0.62rem;
  align-items: start;
  min-height: 34px;
  color: var(--charcoal);
}

.checklist input {
  width: 18px;
  height: 18px;
  margin-top: 0.18rem;
  accent-color: var(--teal);
}

.inline-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.mini-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  border: 1px solid #cbd9d9;
  border-radius: var(--radius);
  background: #f5faf9;
  color: var(--teal-dark);
  padding: 0.48rem 0.66rem;
  font-size: 0.9rem;
  font-weight: 800;
  text-decoration: none;
}

.mini-link:hover,
.mini-link:focus-visible {
  border-color: var(--teal);
  outline: none;
}

.note-panel {
  display: grid;
  gap: 0.8rem;
  background: #f9fcfb;
}

.note-panel textarea {
  width: 100%;
  min-height: 128px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem;
  color: var(--ink);
}

.note-panel textarea:focus {
  border-color: var(--teal);
  outline: 3px solid rgba(4, 123, 131, 0.18);
}

.save-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.small-button {
  min-height: 38px;
  border: 0;
  border-radius: var(--radius);
  background: var(--teal);
  color: #fff;
  padding: 0.55rem 0.8rem;
  font-weight: 900;
  cursor: pointer;
}

.small-button:hover,
.small-button:focus-visible {
  background: var(--teal-dark);
  outline: none;
}

.saved-state {
  color: var(--muted);
  font-size: 0.88rem;
}

.resource-grid,
.rubric-grid,
.roadmap-grid,
.audit-grid,
.grade-grid,
.recognition-grid,
.portfolio-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.resource-card,
.rubric-card,
.roadmap-card,
.audit-card,
.grade-card,
.recognition-card,
.portfolio-feature-card {
  display: grid;
  align-content: start;
  gap: 0.7rem;
  min-height: 230px;
  box-shadow: 0 8px 24px rgba(26, 42, 48, 0.05);
}

.resource-card h3,
.rubric-card h3,
.roadmap-card h3,
.audit-card h3,
.grade-card h3,
.recognition-card h3,
.portfolio-feature-card h3 {
  font-size: 1.08rem;
}

.resource-card p,
.rubric-card p,
.roadmap-card p,
.audit-card p,
.grade-card p,
.recognition-card p,
.portfolio-feature-card p {
  margin: 0;
  color: var(--muted);
}

.resource-meta,
.rubric-meta,
.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.tag {
  display: inline-flex;
  width: fit-content;
  border-radius: 999px;
  background: #f3e6cf;
  color: #79500b;
  padding: 0.3rem 0.55rem;
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

.resource-card .button {
  width: fit-content;
  margin-top: auto;
  background: var(--charcoal);
  color: #fff;
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.compare-panel {
  display: grid;
  gap: 0.85rem;
  min-height: 310px;
  box-shadow: 0 8px 24px rgba(26, 42, 48, 0.05);
}

.accent-panel {
  border-top: 6px solid var(--gold);
}

.roadmap-card {
  border-top: 5px solid var(--teal);
}

.audit-card {
  border-top: 5px solid var(--red);
}

.grade-card {
  border-top: 5px solid var(--gold);
}

.recognition-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1rem;
}

.recognition-card {
  border-top: 5px solid var(--teal);
}

.portfolio-feature-grid {
  margin-top: 1rem;
}

.portfolio-feature-card {
  min-height: 190px;
}

.detail-topline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.detail-goal {
  border-left: 5px solid var(--gold);
  background: #fff7e6;
  color: #3c2b0b;
}

.detail-goal p {
  margin: 0;
}

.detail-section {
  display: grid;
  gap: 0.55rem;
}

.detail-section h4 {
  margin: 0;
  font-size: 0.96rem;
  text-transform: uppercase;
  letter-spacing: 0;
}

.detail-section p {
  margin: 0;
  color: var(--muted);
}

.detail-list {
  display: grid;
  gap: 0.5rem;
}

.detail-list li {
  padding-right: 0.25rem;
}

.question-list li::marker,
.mastery-list li::marker {
  color: var(--teal);
}

.avoid-list li::marker {
  color: var(--red);
}

.rubric-card {
  grid-column: span 3;
}

.rubric-table {
  display: grid;
  gap: 0.75rem;
}

.rubric-row {
  display: grid;
  grid-template-columns: 170px repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.7rem;
  background: #fcfdfc;
}

.rubric-cell {
  display: grid;
  gap: 0.25rem;
}

.rubric-label {
  color: var(--teal-dark);
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
}

.rubric-cell strong {
  line-height: 1.25;
}

.rubric-cell p {
  color: var(--ink);
  font-size: 0.92rem;
}

.site-footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 3.2rem 0 2.4rem;
  color: var(--muted);
}

.subpage-header {
  background: var(--charcoal);
  color: #fff;
}

.subpage-header .topbar {
  padding-bottom: 1rem;
}

.nav-links a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 0.25rem;
}

.page-main {
  min-height: 68vh;
}

.page-hero {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 3.25rem 0 2.2rem;
}

.page-hero .eyebrow {
  color: var(--teal-dark);
}

.subpage-header .page-hero .eyebrow {
  color: #ffd16d;
}

.subpage-header .page-hero {
  padding-top: 2rem;
}

.subpage-header .page-hero p {
  color: rgba(255, 255, 255, 0.84);
}

.page-hero h1 {
  max-width: 880px;
  font-size: clamp(2.35rem, 6vw, 4.8rem);
}

.page-hero p {
  max-width: 760px;
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 1.12rem;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.breadcrumb a {
  color: var(--teal-dark);
  font-weight: 900;
}

.content-card,
.example-card,
.phase-card,
.support-card,
.plain-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 1rem;
  box-shadow: 0 8px 24px rgba(26, 42, 48, 0.05);
}

.plain-card {
  border-left: 6px solid var(--teal);
  background: #f7fcfb;
}

.plain-card p,
.content-card p,
.example-card p,
.phase-card p,
.support-card p {
  margin: 0;
  color: var(--muted);
}

.content-card h2,
.content-card h3,
.example-card h3,
.phase-card h3,
.support-card h3,
.plain-card h2 {
  margin: 0;
}

.stack {
  display: grid;
  gap: 1rem;
}

.stack-lg {
  display: grid;
  gap: 1.35rem;
}

.measure {
  max-width: 74ch;
}

.page-grid,
.phase-grid,
.example-grid,
.support-grid,
.feature-grid,
.official-grid,
.program-grid,
.pacing-grid,
.pathway-grid,
.exemplar-grid,
.frame-grid,
.vocab-grid,
.level-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

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

.chooser-card {
  display: grid;
  grid-template-columns: minmax(220px, 290px) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  border: 1px solid var(--line);
  border-left: 6px solid var(--gold);
  border-radius: var(--radius);
  background: #fffaf0;
  padding: 1rem;
  margin-bottom: 1.4rem;
}

.chooser-card h2,
.chooser-card p {
  margin: 0;
}

.chooser-card h2 {
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  line-height: 1.04;
}

.chooser-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.55rem;
}

.chooser-option {
  display: grid;
  gap: 0.35rem;
  min-height: 116px;
  border: 1px solid rgba(217, 164, 65, 0.48);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  padding: 0.78rem;
  text-decoration: none;
}

.chooser-option:hover,
.chooser-option:focus-visible {
  border-color: var(--teal);
  background: #f8fcfb;
}

.chooser-option strong {
  line-height: 1.2;
}

.chooser-option span {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.25;
}

.route-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.route-card {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: center;
  gap: 0.72rem;
  min-height: 88px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--teal);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  padding: 0.82rem;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(26, 42, 48, 0.05);
}

.route-card:hover,
.route-card:focus-visible {
  border-left-color: var(--gold);
  background: #f8fcfb;
  transform: translateY(-1px);
}

.route-number {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  background: var(--charcoal);
  color: #fff;
  font-weight: 900;
}

.route-card strong,
.phase-summary-row strong {
  display: block;
  line-height: 1.2;
}

.route-card small {
  display: block;
  margin-top: 0.18rem;
  color: var(--muted);
  line-height: 1.25;
}

.section-subhead {
  display: grid;
  gap: 0.25rem;
  margin: 2.2rem 0 1rem;
}

.phase-summary-list {
  display: grid;
  gap: 0.75rem;
}

.phase-summary-row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  gap: 0.9rem;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 0.95rem;
  box-shadow: 0 8px 24px rgba(26, 42, 48, 0.05);
}

.phase-summary-row h3,
.phase-summary-row p {
  margin: 0;
}

.phase-summary-row p {
  color: var(--muted);
}

.phase-formal {
  font-weight: 800;
}

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

.official-grid,
.program-grid,
.pacing-grid,
.pathway-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.exemplar-grid {
  grid-template-columns: 1fr;
}

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

.feature-card {
  border: 1px solid rgba(217, 164, 65, 0.42);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  padding: 0.9rem;
}

.feature-card h3,
.official-card h3,
.program-card h3 {
  margin: 0;
}

.feature-card p {
  margin: 0.35rem 0 0;
  color: var(--muted);
}

.official-card,
.program-card,
.pacing-card,
.pathway-card,
.level-card {
  display: grid;
  gap: 0.75rem;
  border-top: 5px solid var(--teal);
}

.official-card p,
.program-card p,
.pacing-card p,
.pathway-card p,
.level-card p {
  margin: 0;
}

.compact-support-card {
  min-height: 170px;
}

.readiness-card {
  border-left: 6px solid var(--teal);
  background: #f7fcfb;
}

.formative-card {
  border-left: 6px solid var(--gold);
  background: #fffaf0;
}

.vocab-card {
  border-left: 6px solid var(--charcoal);
}

.exemplar-comparison {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.exemplar-comparison > div {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfdfc;
  padding: 0.75rem;
}

.phase-card {
  display: grid;
  gap: 0.75rem;
  min-height: 250px;
  border-top: 5px solid var(--teal);
}

.phase-card .button,
.content-card .button,
.support-card .button {
  width: fit-content;
  margin-top: auto;
  background: var(--charcoal);
  color: #fff;
}

.phase-card .button-primary {
  background: var(--gold);
  color: #241704;
}

.section-tight {
  padding-top: 2rem;
}

.student-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 1.1rem;
  align-items: start;
}

.student-aside {
  position: sticky;
  top: 92px;
  display: grid;
  gap: 1rem;
}

.student-aside .content-card {
  box-shadow: none;
}

.student-aside h2 {
  font-size: clamp(1.55rem, 3vw, 2rem);
  line-height: 1.05;
}

.student-section {
  display: grid;
  gap: 0.75rem;
}

.student-section h2 {
  font-size: clamp(1.45rem, 3vw, 2.1rem);
}

.student-section h3 {
  font-size: 1.08rem;
}

.student-section p,
.student-section li {
  font-size: 1rem;
}

.student-section li + li {
  margin-top: 0.5rem;
}

.number-list {
  display: grid;
  gap: 0.7rem;
  padding-left: 1.35rem;
}

.number-list li::marker {
  color: var(--teal-dark);
  font-weight: 900;
}

.focus-strip {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  border: 1px solid var(--line);
  border-left: 6px solid var(--teal);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 1rem;
  box-shadow: 0 8px 24px rgba(26, 42, 48, 0.05);
}

.focus-strip h2 {
  font-size: clamp(1.55rem, 2.4vw, 2rem);
  line-height: 1;
}

.focus-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 0;
}

.focus-list div {
  display: grid;
  gap: 0.28rem;
  border-left: 4px solid var(--line);
  padding-left: 0.75rem;
}

.focus-list div:first-child {
  border-left-color: var(--teal);
}

.focus-list div:nth-child(2) {
  border-left-color: var(--gold);
}

.focus-list div:nth-child(3) {
  border-left-color: var(--charcoal);
}

.focus-list dt {
  display: inline-flex;
  width: fit-content;
  border-radius: 999px;
  background: #f3e6cf;
  color: #79500b;
  padding: 0.24rem 0.48rem;
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.focus-list dd {
  margin: 0;
  color: var(--ink);
}

.priority-card {
  border-left: 6px solid var(--gold);
  background: #fffaf0;
}

.stop-here {
  display: grid;
  gap: 0.35rem;
  border: 1px solid rgba(4, 123, 131, 0.18);
  border-left: 6px solid var(--teal);
  border-radius: var(--radius);
  background: #f5fbfa;
  padding: 0.9rem 1rem;
}

.stop-here p {
  margin: 0;
  color: var(--muted);
}

.goal-card {
  gap: 1rem;
}

.turn-in-card {
  border-left: 6px solid var(--charcoal);
}

.files-card {
  border-left: 6px solid var(--teal);
}

.help-card {
  border-left: 6px solid var(--red);
  background: #fffafa;
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 0.25rem;
}

.quality-card {
  display: grid;
  gap: 0.55rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 0.85rem;
}

.quality-card p {
  color: var(--ink);
}

.minimum-card {
  border-color: rgba(4, 123, 131, 0.34);
  background: #f3fbfa;
}

.stuck-box {
  display: grid;
  gap: 0.9rem;
  border: 1px solid rgba(184, 47, 47, 0.18);
  border-radius: var(--radius);
  background: #fff;
  padding: 0.95rem;
}

.stuck-box p {
  color: var(--ink);
}

.stuck-next {
  display: grid;
  gap: 0.35rem;
  border-left: 5px solid var(--gold);
  background: #fffaf0;
  padding: 0.8rem;
}

.details-stack {
  display: grid;
  gap: 0.65rem;
  margin-top: 0.75rem;
}

.callout {
  border-left: 6px solid var(--gold);
  background: #fff7e6;
  color: #3c2b0b;
}

.callout p {
  color: #3c2b0b;
}

.example-card {
  display: grid;
  gap: 0.7rem;
  border-top: 5px solid var(--red);
}

.example-label {
  display: inline-block;
  width: fit-content;
  border-radius: 999px;
  background: #eef7f7;
  color: var(--teal-dark);
  padding: 0.25rem 0.5rem;
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.details-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
}

.details-panel summary {
  cursor: pointer;
  font-weight: 900;
  min-height: 48px;
  padding: 0.85rem 1rem;
  list-style-position: inside;
}

.details-panel summary:hover {
  background: #f7fbfa;
}

.details-panel > div {
  border-top: 1px solid var(--line);
  padding: 1rem;
}

.details-panel p {
  margin: 0;
}

.warning-panel {
  border-color: rgba(184, 47, 47, 0.32);
}

.warning-panel summary {
  color: var(--red-dark);
}

.minimum-aside {
  border-left: 6px solid var(--gold);
  background: #fffaf0;
}

.minimum-aside p {
  margin: 0;
  color: var(--ink);
}

.phase-next {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}

.large-link-list {
  display: grid;
  gap: 0.6rem;
}

.large-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f9fcfb;
  padding: 0.75rem 0.85rem;
  color: var(--ink);
  font-weight: 900;
  text-decoration: none;
}

.large-link:hover,
.large-link:focus-visible {
  border-color: var(--teal);
  background: #eef8f7;
}

.ada-list {
  display: grid;
  gap: 0.6rem;
  padding-left: 1.2rem;
}

.ada-list li {
  max-width: 78ch;
}

.note-warning {
  border-left: 6px solid var(--red);
  background: #fff7f5;
}

.empty-state {
  border: 1px dashed #b7c9c9;
  border-radius: var(--radius);
  background: #f9fcfb;
  color: var(--muted);
  padding: 1rem;
}

.product-preview-shell {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.product-sidebar,
.product-workspace,
.product-preview-card,
.product-submission-card,
.product-state-card,
.component-variant-card,
.mentor-student-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 8px 24px rgba(26, 42, 48, 0.05);
}

.product-sidebar {
  position: sticky;
  top: 92px;
  display: grid;
  gap: 1rem;
  padding: 1rem;
}

.product-sidebar h2 {
  font-size: 1.55rem;
}

.product-role-tabs {
  display: grid;
  gap: 0.55rem;
}

.product-role-tab {
  display: grid;
  gap: 0.24rem;
  width: 100%;
  border: 1px solid var(--line);
  border-left: 5px solid transparent;
  border-radius: var(--radius);
  background: #fbfdfc;
  color: var(--ink);
  padding: 0.7rem;
  text-align: left;
  cursor: pointer;
}

.product-role-tab span {
  font-weight: 900;
}

.product-role-tab small,
.product-sidebar-note p,
.product-panel-header p,
.product-metric p,
.product-submission-card p,
.research-section-row p,
.product-state-card p,
.program-health-row p,
.audit-event-row p,
.mentor-student-card dd {
  margin: 0;
  color: var(--muted);
}

.product-role-tab[aria-selected="true"] {
  border-left-color: var(--red);
  background: #fff8e8;
}

.product-sidebar-note {
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}

.product-workspace {
  overflow: clip;
  background: #f6f8f7;
}

.product-topbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.84);
  padding: 0.95rem;
}

.product-search {
  display: grid;
  gap: 0.35rem;
  min-width: min(420px, 100%);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
}

.product-search input {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  padding: 0.65rem 0.8rem;
}

.product-control-chips,
.component-chip-list,
.product-card-meta,
.student-action-buttons,
.product-filter-bar,
.review-action-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.product-control-chips {
  justify-content: flex-end;
}

.product-control-chips span,
.component-chip-list span,
.product-due {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  border: 1px solid #c9d5d5;
  border-radius: 999px;
  background: #fff;
  color: var(--charcoal);
  padding: 0.32rem 0.58rem;
  font-size: 0.8rem;
  font-weight: 900;
}

.product-role-panel {
  display: grid;
  gap: 1rem;
  padding: 1rem;
}

.product-role-panel[hidden] {
  display: none;
}

.product-panel-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 340px);
  gap: 1rem;
  align-items: start;
}

.product-panel-header h2 {
  font-size: clamp(2rem, 3.5vw, 3.4rem);
}

.product-mini-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.4rem;
}

.product-mini-nav a {
  border: 1px solid #c9d5d5;
  border-radius: 999px;
  background: #fff;
  color: var(--charcoal);
  padding: 0.38rem 0.58rem;
  font-size: 0.82rem;
  font-weight: 900;
  text-decoration: none;
}

.product-mini-nav a[aria-current="page"] {
  border-color: rgba(217, 164, 65, 0.95);
  background: #fff5dc;
}

.product-metric-grid,
.product-card-grid,
.product-state-grid,
.component-variant-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.product-metric {
  display: grid;
  gap: 0.24rem;
  border: 1px solid var(--line);
  border-left: 5px solid var(--blue);
  border-radius: var(--radius);
  background: #fff;
  padding: 0.85rem;
}

.product-metric strong {
  font-size: 1.85rem;
  line-height: 1;
}

.product-metric span {
  font-weight: 900;
}

.product-tone-blue {
  border-left-color: var(--blue);
}

.product-tone-green {
  border-left-color: var(--green);
}

.product-tone-amber {
  border-left-color: var(--amber);
}

.product-tone-red {
  border-left-color: var(--red);
}

.product-tone-teal {
  border-left-color: var(--teal);
}

.student-next-action {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  border: 1px solid rgba(217, 164, 65, 0.65);
  border-left: 7px solid var(--gold);
  border-radius: var(--radius);
  background: #fff9ea;
  padding: 1rem;
}

.student-next-action h3 {
  margin-top: 0.35rem;
  font-size: 1.55rem;
}

.student-next-action p {
  margin: 0.35rem 0 0;
  color: var(--muted);
}

.student-next-action .button:not(.button-primary) {
  background: var(--charcoal);
  color: #fff;
}

.product-progress-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.65rem;
}

.product-progress-strip article {
  display: grid;
  gap: 0.38rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 0.75rem;
}

.product-progress-strip h3,
.product-submission-card h3,
.research-section-row h3,
.product-state-card h3,
.component-variant-card h3,
.program-health-row h3,
.audit-event-row h3 {
  margin: 0;
}

.product-progress-strip p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.product-two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.product-two-column-rail {
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr);
}

.product-preview-card {
  display: grid;
  gap: 0.85rem;
  padding: 1rem;
}

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

.product-submission-card,
.product-state-card,
.component-variant-card,
.mentor-student-card {
  display: grid;
  align-content: start;
  gap: 0.7rem;
  padding: 0.85rem;
}

.product-card-meta {
  align-items: center;
  justify-content: space-between;
}

.product-status {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 28px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.24rem 0.52rem;
  font-size: 0.76rem;
  font-weight: 900;
  line-height: 1.1;
  white-space: nowrap;
}

.product-status-draft,
.product-status-not-started,
.product-status-archived {
  border-color: #bdcaca;
  background: #f1f4f4;
  color: #34434b;
}

.product-status-submitted,
.product-status-under-review {
  border-color: rgba(36, 99, 166, 0.35);
  background: #edf5ff;
  color: #1d5189;
}

.product-status-approved {
  border-color: rgba(34, 115, 77, 0.35);
  background: #edf8f1;
  color: #1b5d3e;
}

.product-status-revision-requested {
  border-color: rgba(166, 95, 0, 0.38);
  background: #fff4df;
  color: #7d4700;
}

.product-status-blocked,
.product-status-rejected {
  border-color: rgba(184, 47, 47, 0.38);
  background: #fff0ef;
  color: var(--red-dark);
}

.product-status-overridden {
  border-color: rgba(108, 74, 163, 0.38);
  background: #f5efff;
  color: var(--violet);
}

.research-section-list,
.mentor-card-list,
.program-health-list,
.audit-event-list {
  display: grid;
  gap: 0.6rem;
}

.research-section-row,
.audit-event-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 0.65rem;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfdfc;
  padding: 0.65rem;
}

.audit-event-row {
  grid-template-columns: auto minmax(0, 1fr);
}

.research-section-number {
  display: inline-grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 50%;
  background: var(--charcoal);
  color: #fff;
  font-weight: 900;
}

.product-table {
  display: grid;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.product-table-row {
  display: grid;
  grid-template-columns: 1.1fr 0.8fr 1.45fr auto;
  gap: 0.75rem;
  align-items: center;
  border-top: 1px solid var(--line);
  background: #fff;
  padding: 0.72rem;
}

.review-queue-table .product-table-row {
  grid-template-columns: 1fr 1.05fr 1.5fr auto auto;
}

.product-table-row:first-child {
  border-top: 0;
}

.product-table-head {
  background: #edf2f2;
  color: var(--charcoal);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.product-table-row small {
  display: block;
  margin-top: 0.18rem;
  color: var(--muted);
  font-size: 0.8rem;
}

.product-filter-bar {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfdfc;
  padding: 0.65rem;
}

.product-filter-bar span {
  border: 1px solid #c9d5d5;
  border-radius: 999px;
  background: #fff;
  padding: 0.32rem 0.58rem;
  font-size: 0.82rem;
  font-weight: 900;
}

.product-alert-list {
  color: var(--muted);
}

.review-action-stack .small-button {
  background: var(--charcoal);
}

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

.mentor-student-card dl {
  display: grid;
  gap: 0.45rem;
  margin: 0;
}

.mentor-student-card dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.mentor-student-card dd {
  font-weight: 800;
}

.program-health-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(120px, 170px) auto auto;
  gap: 0.75rem;
  align-items: center;
  border: 1px solid var(--line);
  border-left: 5px solid var(--blue);
  border-radius: var(--radius);
  background: #fff;
  padding: 0.7rem;
}

.program-health-meter {
  height: 12px;
  border-radius: 999px;
  background: #e7eeee;
  overflow: hidden;
}

.program-health-meter span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--teal);
}

.component-variant-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.component-variant-card {
  min-height: 160px;
}

.component-chip-list span {
  min-height: 28px;
  font-size: 0.76rem;
}

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

.product-implementation-note {
  max-width: none;
}

@media (max-width: 900px) {
  .app-header {
    min-height: 66px;
  }

  .site-header {
    min-height: auto;
  }

  .topbar,
  .section-head,
  .hero {
    align-items: start;
  }

  .topbar,
  .section-head,
  .hero,
  .process-layout,
  .info-grid,
  .compare-grid {
    grid-template-columns: 1fr;
  }

  .topbar,
  .section-head {
    display: grid;
  }

  .nav-links {
    justify-content: start;
  }

  .hero {
    min-height: 560px;
    padding-top: 2.4rem;
  }

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

  .phase-list {
    position: static;
  }

  .resource-grid,
  .rubric-grid,
  .roadmap-grid,
  .audit-grid,
  .grade-grid,
  .recognition-grid,
  .portfolio-feature-grid,
  .page-grid,
  .phase-grid,
  .example-grid,
  .support-grid,
  .feature-grid,
  .official-grid,
  .program-grid,
  .pacing-grid,
  .pathway-grid,
  .exemplar-grid,
  .frame-grid,
  .vocab-grid,
  .level-grid,
  .chooser-card,
  .chooser-grid,
  .route-grid,
  .quality-grid,
  .student-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .chooser-card {
    grid-template-columns: 1fr;
  }

  .focus-strip {
    grid-template-columns: 1fr;
  }

  .student-layout {
    grid-template-columns: 1fr;
  }

  .student-aside {
    position: static;
    top: auto;
  }

  .product-preview-shell,
  .product-panel-header,
  .product-two-column,
  .product-two-column-rail {
    grid-template-columns: 1fr;
  }

  .product-sidebar {
    position: static;
    top: auto;
  }

  .product-topbar {
    display: grid;
    align-items: start;
  }

  .product-control-chips,
  .product-mini-nav {
    justify-content: flex-start;
  }

  .product-metric-grid,
  .product-progress-strip,
  .component-variant-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .rubric-card {
    grid-column: span 2;
  }

  .rubric-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .app-header {
    width: min(100% - 22px, 1180px);
    gap: 0.5rem;
  }

  .app-brand {
    font-size: 0.95rem;
  }

  .app-brand .brand-mark {
    width: 38px;
    height: 38px;
  }

  .menu-toggle {
    min-height: 42px;
    padding: 0.62rem 0.72rem;
  }

  .project-menu {
    width: 100%;
    padding: 0.82rem;
  }

  .menu-phase-link {
    grid-template-columns: 34px minmax(0, 1fr);
  }

  .menu-phase-pages {
    grid-column: 2;
    width: fit-content;
  }

  .site-header {
    background:
      linear-gradient(180deg, rgba(19, 28, 32, 0.94) 0%, rgba(19, 28, 32, 0.76) 60%, rgba(19, 28, 32, 0.48) 100%),
      url("assets/app-hero.jpg") center / cover no-repeat;
  }

  .topbar,
  .hero,
  .section,
  .site-footer {
    width: min(100% - 22px, 1180px);
  }

  .nav-links a {
    padding: 0.48rem 0.58rem;
  }

  .hero {
    min-height: 590px;
    padding-bottom: 2.3rem;
  }

  h1 {
    font-size: 3rem;
  }

  .hero-stats,
  .resource-grid,
  .rubric-grid,
  .roadmap-grid,
  .audit-grid,
  .grade-grid,
  .recognition-grid,
  .portfolio-feature-grid,
  .page-grid,
  .phase-grid,
  .example-grid,
  .support-grid,
  .feature-grid,
  .official-grid,
  .program-grid,
  .pacing-grid,
  .pathway-grid,
  .exemplar-grid,
  .frame-grid,
  .vocab-grid,
  .level-grid,
  .chooser-grid,
  .route-grid,
  .quality-grid,
  .exemplar-comparison {
    grid-template-columns: 1fr;
  }

  .focus-strip,
  .focus-list {
    grid-template-columns: 1fr;
  }

  .phase-summary-row {
    grid-template-columns: 40px minmax(0, 1fr);
  }

  .phase-summary-row .button {
    grid-column: 1 / -1;
    width: 100%;
  }

  .product-metric-grid,
  .product-card-grid,
  .product-progress-strip,
  .product-state-grid,
  .component-variant-grid,
  .mentor-card-list {
    grid-template-columns: 1fr;
  }

  .student-next-action,
  .product-table-row,
  .review-queue-table .product-table-row,
  .program-health-row {
    grid-template-columns: 1fr;
  }

  .product-table-head {
    display: none;
  }

  .research-section-row {
    grid-template-columns: 34px minmax(0, 1fr);
  }

  .research-section-row .product-status {
    grid-column: 2;
  }

  .student-action-buttons .button,
  .review-action-stack .small-button {
    width: 100%;
  }

  .rubric-card {
    grid-column: span 1;
  }

  .phase-button {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .phase-button .page-pill {
    grid-column: 1 / -1;
    width: fit-content;
  }

  .detail-body,
  .detail-banner {
    padding: 1rem;
  }

  .page-hero {
    width: min(100% - 22px, 1180px);
    padding: 2.2rem 0 1.6rem;
  }

  .phase-card,
  .content-card,
  .example-card,
  .support-card,
  .plain-card {
    padding: 0.9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}