:root {
  --ink: #17201b;
  --muted: #5a675f;
  --panel: #ffffff;
  --panel-soft: #f5f2ec;
  --line: #ded7c9;
  --forest: #1f5138;
  --forest-dark: #153c2b;
  --clay: #a7522d;
  --gold: #d7a331;
  --sky: #d7e5ec;
  --shadow: 0 18px 45px rgba(23, 32, 27, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #ece8df;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

.suite-bar {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 8px 16px;
  background: #10251a;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.82rem;
}

.suite-bar strong {
  color: #f3d28b;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.suite-bar .suite-current { color: #fff; font-weight: 800; }
.suite-bar a { color: #bde1cd; font-weight: 800; text-decoration: none; }
.suite-bar a:hover,
.suite-bar a:focus-visible { color: #fff; text-decoration: underline; }

.suite-pathway { background: #e8f1eb; }
.suite-steps { display: grid; gap: 10px; margin: 14px 0 0; padding: 0; list-style: none; }
.suite-steps li { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 9px; align-items: center; color: var(--muted); }
.suite-steps li > b { width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid #aebbb3; border-radius: 50%; font-size: 0.75rem; }
.suite-steps li span,
.suite-steps li strong,
.suite-steps li small { display: block; }
.suite-steps li small { margin-top: 1px; color: var(--muted); }
.suite-steps li.complete > b { border-color: var(--forest); background: var(--forest); color: #fff; font-size: 0; }
.suite-steps li.complete > b::before { content: "✓"; font-size: 0.78rem; }
.suite-steps li.current strong { color: var(--forest-dark); }
.suite-continue { display: flex; align-items: center; justify-content: center; text-align: center; text-decoration: none; }

button,
input,
select {
  font: inherit;
}

button,
select,
input {
  border-radius: 8px;
}

button {
  cursor: pointer;
}

.hero {
  min-height: 430px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(15, 24, 18, 0.88), rgba(15, 24, 18, 0.46)),
    url("https://images.unsplash.com/photo-1500530855697-b586d89ba3ee?auto=format&fit=crop&w=1800&q=80") center/cover;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.topbar,
.hero-content,
.app-shell,
.safety-band {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0 0;
}

.topbar h1,
.hero-content h2,
.section-heading h2,
.toolbar h2,
.safety-band h2 {
  margin: 0;
  letter-spacing: 0;
}

.topbar h1 {
  font-size: clamp(2rem, 5vw, 4.4rem);
  line-height: 0.94;
}

.eyebrow {
  margin: 0 0 6px;
  color: inherit;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.topbar .eyebrow,
.hero-content .eyebrow {
  color: #f3d28b;
}

.topbar-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-right: 8px;
}

.site-nav a {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  border-bottom: 2px solid transparent;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.9rem;
  font-weight: 900;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  border-color: #f3d28b;
  color: #f3d28b;
}

.mode-switch {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  background: rgba(255, 255, 255, 0.12);
  border-radius: 10px;
}

.mode-switch button {
  min-height: 34px;
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.78);
  padding: 0 10px;
  font-weight: 800;
}

.mode-switch button.active {
  background: #fff;
  color: var(--forest-dark);
}

.icon-button {
  min-width: 52px;
  min-height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-weight: 800;
}

.icon-button:hover,
.icon-button:focus-visible {
  background: rgba(255, 255, 255, 0.24);
}

.hero-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 28px;
  align-items: end;
  padding: 70px 0 34px;
}

.hero-content h2 {
  max-width: 780px;
  font-size: clamp(2.4rem, 6vw, 5.7rem);
  line-height: 0.96;
}

.hero-content p {
  max-width: 650px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.08rem;
}

.selector-panel {
  display: grid;
  gap: 10px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(8, 17, 12, 0.64);
  backdrop-filter: blur(16px);
}

.selector-panel label {
  color: #f7e1ad;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.selector-panel select,
.search-wrap input,
.signoff-panel input {
  width: 100%;
  min-height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: #fff;
  color: var(--ink);
  padding: 0 12px;
}

.primary-action,
.secondary-action {
  min-height: 46px;
  border: 0;
  font-weight: 800;
}

.primary-action {
  margin-top: 4px;
  background: var(--gold);
  color: #1f2219;
}

.secondary-action {
  width: 100%;
  margin-top: 12px;
  background: var(--forest);
  color: #fff;
}

.secondary-action:disabled {
  cursor: not-allowed;
  background: #a9b3aa;
}

.hero-secondary {
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}

.app-shell {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  margin-top: -18px;
}

.side-panel,
.content-panel,
.safety-band {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.side-panel {
  display: grid;
  gap: 0;
  position: sticky;
  top: 14px;
}

.panel-section {
  padding: 22px;
  border-bottom: 1px solid var(--line);
}

.panel-section:last-child {
  border-bottom: 0;
}

.signoff-panel label {
  display: block;
  margin: 12px 0 6px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.signoff-panel input {
  border-color: var(--line);
  background: #fbfaf7;
}

.section-heading .eyebrow,
.toolbar .eyebrow {
  color: var(--clay);
}

.section-heading h2,
.toolbar h2,
.safety-band h2 {
  font-size: 1.2rem;
}

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

.progress-block {
  margin-top: 18px;
}

.progress-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  color: var(--muted);
}

.progress-track {
  height: 10px;
  overflow: hidden;
  background: #e6e0d5;
  border-radius: 999px;
}

.progress-fill {
  width: 0%;
  height: 100%;
  background: var(--forest);
  border-radius: inherit;
  transition: width 180ms ease;
}

.readiness-fill {
  background: var(--gold);
}

.recovery-fill {
  background: var(--clay);
}

.readiness-meter {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin: 8px 0 12px;
}

.readiness-meter strong {
  font-size: 2.1rem;
  line-height: 1;
}

.readiness-meter span {
  color: var(--muted);
  font-weight: 700;
}

.compact-list {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 16px 0 0;
  list-style: none;
}

.compact-list li {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  color: var(--muted);
  font-size: 0.93rem;
}

.status-dot {
  flex: 0 0 10px;
  width: 10px;
  height: 10px;
  margin-top: 7px;
  border-radius: 50%;
  background: #c2b8a7;
}

.status-dot.done {
  background: var(--forest);
}

.content-panel {
  min-width: 0;
  padding: 22px;
}

.simple-coach {
  display: none;
  grid-template-columns: minmax(0, 1.2fr) minmax(220px, 0.8fr) 150px;
  gap: 16px;
  align-items: stretch;
  border: 1px solid rgba(31, 81, 56, 0.35);
  background: #eef5ef;
  padding: 18px;
  margin-bottom: 16px;
}

.simple-coach h2 {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 2.3rem);
  line-height: 1.08;
}

.simple-coach p {
  margin: 10px 0 14px;
  color: var(--muted);
}

.simple-steps {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.simple-steps li {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 8px;
  align-items: center;
  color: var(--muted);
}

.simple-steps strong {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--forest);
  color: #fff;
}

.simple-readiness {
  display: grid;
  place-items: center;
  gap: 4px;
  border-left: 1px solid rgba(31, 81, 56, 0.22);
  color: var(--muted);
  text-align: center;
  font-weight: 800;
}

.simple-readiness strong {
  color: var(--forest-dark);
  font-size: 2.2rem;
  line-height: 1;
}

.simple-readiness small {
  color: var(--muted);
  font-size: 0.78rem;
}

.trail-fit-tool,
.recovery-tool {
  display: none;
  border: 1px solid var(--line);
  background: #fbfaf7;
  padding: 18px;
  margin-bottom: 18px;
}

.screen-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  margin: 0 0 18px;
  padding-bottom: 14px;
  color: var(--muted);
  font-weight: 800;
}

.back-action {
  width: auto;
  min-width: 150px;
  margin: 0;
}

.trail-fit-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 320px);
  gap: 18px;
  align-items: start;
  margin-bottom: 16px;
}

.trail-fit-header h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.05;
}

.trail-fit-header p {
  margin: 8px 0 0;
}

.fit-status {
  border: 1px solid var(--line);
  background: #fff;
  padding: 14px;
}

.fit-status span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.fit-status strong {
  display: block;
  font-size: 1.15rem;
  line-height: 1.2;
}

.fit-status.pass {
  border-color: rgba(31, 81, 56, 0.42);
  background: #eef5ef;
}

.fit-status.caution {
  border-color: rgba(215, 163, 49, 0.56);
  background: #fff7e4;
}

.fit-status.fail {
  border-color: rgba(158, 63, 48, 0.45);
  background: #f8e8e4;
}

.trail-fit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.trail-fit-grid label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.trail-fit-grid input,
.trail-fit-grid select {
  min-height: 44px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  padding: 0 10px;
}

.fit-checkboxes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 14px 0;
}

.fit-checkboxes label {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-weight: 800;
}

.fit-checkboxes input {
  width: 18px;
  height: 18px;
  accent-color: var(--forest);
}

.fit-output {
  display: grid;
  grid-template-columns: minmax(230px, 0.8fr) minmax(0, 1.2fr);
  gap: 14px;
  align-items: start;
}

.fit-assumptions,
.fit-results {
  border: 1px solid var(--line);
  background: #fff;
  padding: 16px;
}

.fit-assumptions h3,
.fit-results h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.fit-assumptions p {
  margin: 0 0 12px;
  color: var(--muted);
}

.fit-assumptions dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
}

.fit-assumptions dl div {
  border-top: 1px solid var(--line);
  padding-top: 8px;
}

.fit-assumptions dt {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
}

.fit-assumptions dd {
  margin: 2px 0 0;
  font-weight: 900;
}

.fit-recovery-status {
  margin-top: 14px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.fit-recovery-status span {
  display: block;
  color: var(--clay);
  font-size: 0.74rem;
  font-weight: 900;
  text-transform: uppercase;
}

.fit-recovery-status strong,
.fit-recovery-status p {
  display: block;
  margin: 4px 0 0;
}

.fit-recovery-status p {
  color: var(--muted);
}

.fit-check-list {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.fit-check-list li {
  border-left: 5px solid #c2b8a7;
  background: #fbfaf7;
  padding: 10px 12px;
}

.fit-check-list li.pass {
  border-color: var(--forest);
}

.fit-check-list li.caution {
  border-color: var(--gold);
}

.fit-check-list li.fail {
  border-color: #9e3f30;
}

.fit-check-list strong,
.fit-check-list span {
  display: block;
}

.fit-check-list span,
.fit-check-list p {
  color: var(--muted);
}

.fit-check-list p {
  margin: 4px 0 0;
}

.recovery-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 320px);
  gap: 18px;
  align-items: start;
  margin-bottom: 16px;
}

.recovery-header h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.05;
}

.recovery-header p {
  margin: 8px 0 0;
}

.recovery-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 14px;
  align-items: start;
}

.recovery-section,
.recovery-result {
  border: 1px solid var(--line);
  background: #fff;
  padding: 16px;
}

.recovery-section h3,
.recovery-result h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.gear-check-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.gear-check-grid label {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 8px;
  align-items: start;
  border: 1px solid var(--line);
  background: #fbfaf7;
  padding: 10px;
}

.gear-check-grid label.essential {
  border-color: rgba(31, 81, 56, 0.26);
  background: #eef5ef;
}

.gear-check-grid input,
.recovery-checks input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--forest);
}

.gear-check-grid strong,
.gear-check-grid small {
  display: block;
}

.gear-check-grid small {
  color: var(--muted);
}

.decision-grid {
  display: grid;
  gap: 10px;
}

.decision-grid label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.decision-grid select {
  min-height: 44px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  padding: 0 10px;
}

.recovery-checks {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.recovery-checks label {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 8px;
  align-items: start;
  color: var(--muted);
  font-weight: 800;
}

.recovery-result {
  margin-top: 14px;
  border-left: 6px solid #c2b8a7;
}

.recovery-result.pass {
  border-left-color: var(--forest);
}

.recovery-result.caution {
  border-left-color: var(--gold);
}

.recovery-result.fail {
  border-left-color: #9e3f30;
}

.warning-list,
.recovery-actions {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

.warning-list {
  color: #843323;
  font-weight: 800;
}

.trail-smart-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.link-action {
  display: inline-grid;
  place-items: center;
  min-height: 46px;
  padding: 0 18px;
  text-decoration: none;
}

.trail-smart-links .secondary-action {
  width: auto;
  min-width: 150px;
  margin: 0;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
}

.search-wrap {
  width: min(310px, 100%);
}

.search-wrap input {
  border-color: var(--line);
  background: #fbfaf7;
}

.course-path {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
  gap: 8px;
  margin-top: 18px;
}

.path-step {
  display: grid;
  min-height: 92px;
  gap: 4px;
  border: 1px solid var(--line);
  background: #fbfaf7;
  color: var(--ink);
  padding: 12px;
  text-align: left;
}

.path-step span,
.path-step em {
  color: var(--muted);
  font-size: 0.75rem;
  font-style: normal;
  font-weight: 800;
}

.path-step strong {
  font-size: 0.95rem;
  line-height: 1.15;
}

.path-step.active {
  border-color: var(--forest);
  background: #eef5ef;
}

.path-step.complete {
  border-color: rgba(31, 81, 56, 0.45);
}

.path-step.complete em {
  color: var(--forest);
}

.lesson-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 20px 0;
}

.lesson-card {
  min-height: 150px;
  border: 1px solid var(--line);
  background: #fbfaf7;
  padding: 16px;
  text-align: left;
  color: var(--ink);
  transition: transform 150ms ease, border-color 150ms ease, box-shadow 150ms ease;
}

.lesson-card:hover,
.lesson-card:focus-visible,
.lesson-card.active {
  border-color: var(--forest);
  box-shadow: 0 10px 22px rgba(23, 32, 27, 0.1);
  transform: translateY(-1px);
}

.lesson-card.active {
  background: #eef5ef;
}

.lesson-card.complete {
  border-color: rgba(31, 81, 56, 0.45);
}

.lesson-card .lesson-meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
}

.lesson-card h3 {
  margin: 10px 0 8px;
  font-size: 1rem;
  line-height: 1.25;
}

.lesson-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--sky);
  color: #17333d;
  font-size: 0.76rem;
  font-weight: 800;
}

.badge.complete {
  background: #dfeee4;
  color: var(--forest-dark);
}

.lesson-detail {
  border-top: 1px solid var(--line);
  padding-top: 22px;
}

.lesson-detail h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3.1rem);
  line-height: 1.05;
}

.lesson-detail .lead {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.05rem;
}

.lesson-header {
  margin-bottom: 16px;
}

.lesson-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
}

.lesson-tabs button {
  min-height: 40px;
  border: 1px solid var(--line);
  background: #fbfaf7;
  color: var(--muted);
  padding: 0 14px;
  font-weight: 800;
}

.lesson-tabs button.active {
  border-color: var(--forest);
  background: var(--forest);
  color: #fff;
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 18px;
  align-items: start;
}

.lesson-section,
.practice-panel,
.quiz-panel,
.completion-panel {
  border: 1px solid var(--line);
  background: #fbfaf7;
  padding: 18px;
  margin-bottom: 12px;
}

.lesson-section h3,
.practice-panel h3,
.quiz-panel h3,
.completion-panel h3 {
  margin: 0 0 10px;
  font-size: 1rem;
}

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

.vehicle-specific {
  border-color: rgba(31, 81, 56, 0.35);
  background: #eef5ef;
}

.lesson-snapshot {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 16px;
}

.lesson-snapshot div {
  border: 1px solid rgba(31, 81, 56, 0.26);
  background: #eef5ef;
  padding: 14px;
}

.lesson-snapshot span {
  display: block;
  margin-bottom: 6px;
  color: var(--clay);
  font-size: 0.74rem;
  font-weight: 900;
  text-transform: uppercase;
}

.lesson-snapshot strong {
  display: block;
  line-height: 1.3;
}

.completion-panel {
  position: sticky;
  top: 14px;
}

.lesson-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 14px;
}

.lesson-nav button {
  min-height: 42px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-weight: 800;
}

.lesson-nav button:disabled {
  cursor: not-allowed;
  color: #8a938c;
  background: #eff0ed;
}

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

.checklist label {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 10px;
  align-items: start;
  color: var(--muted);
}

.checklist input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--forest);
}

.quiz-choice {
  display: block;
  width: 100%;
  min-height: 42px;
  margin: 8px 0;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  text-align: left;
  padding: 10px 12px;
}

.quiz-choice.selected {
  border-color: var(--forest);
  background: #eef5ef;
}

.quiz-choice.wrong.selected {
  border-color: #9e3f30;
  background: #f8e8e4;
}

.feedback {
  margin: 10px 0 0;
  color: var(--muted);
  font-weight: 700;
}

.complete-button {
  width: 100%;
  min-height: 46px;
  border: 0;
  background: var(--forest);
  color: #fff;
  font-weight: 800;
}

.complete-button:disabled {
  cursor: not-allowed;
  background: #acb5ad;
}

.secondary-note {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.safety-band {
  margin-top: 20px;
  margin-bottom: 36px;
  padding: 22px;
  background: #24352b;
  color: #fff;
}

.safety-band p {
  max-width: 920px;
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.78);
}

.support-page .hero {
  min-height: 390px;
}

.support-page .hero-content h2 {
  font-size: clamp(2.2rem, 5vw, 4.9rem);
}

.support-hero-content {
  grid-template-columns: minmax(0, 1fr) minmax(270px, 380px);
  padding-top: 58px;
}

.hero-note-panel {
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(8, 17, 12, 0.64);
  backdrop-filter: blur(16px);
  padding: 18px;
}

.hero-note-panel strong {
  display: block;
  margin-bottom: 10px;
  color: #f3d28b;
  font-size: 0.9rem;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-note-panel ol,
.hero-note-panel ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 20px;
  color: rgba(255, 255, 255, 0.86);
}

.support-shell {
  width: min(1180px, calc(100% - 32px));
  display: grid;
  gap: 18px;
  margin: -18px auto 36px;
}

.support-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  padding: 24px;
}

.support-panel h2,
.support-card h3,
.step-card h3,
.metric-card strong {
  margin: 0;
  letter-spacing: 0;
}

.support-panel h2 {
  font-size: clamp(1.55rem, 3vw, 2.4rem);
  line-height: 1.08;
}

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

.support-lead {
  max-width: 860px;
}

.support-grid,
.step-grid,
.metric-grid {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

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

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

.support-card,
.step-card,
.metric-card,
.value-box {
  border: 1px solid var(--line);
  background: #fbfaf7;
  padding: 16px;
}

.support-card h3,
.step-card h3 {
  font-size: 1.03rem;
}

.support-card p,
.step-card p,
.metric-card p {
  margin-bottom: 0;
}

.step-card span {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  margin-bottom: 12px;
  border-radius: 50%;
  background: var(--forest);
  color: #fff;
  font-weight: 900;
}

.split-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}

.value-box {
  background: #eef5ef;
  border-color: rgba(31, 81, 56, 0.35);
}

.plain-list {
  display: grid;
  gap: 9px;
  margin: 14px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

.faq-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.faq-list details {
  border: 1px solid var(--line);
  background: #fbfaf7;
  padding: 14px 16px;
}

.faq-list summary {
  cursor: pointer;
  color: var(--ink);
  font-weight: 900;
}

.faq-list p {
  margin-bottom: 0;
}

.metric-card span {
  display: block;
  color: var(--clay);
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
}

.metric-card strong {
  display: block;
  margin-top: 6px;
  color: var(--forest-dark);
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1;
}

.fine-print {
  margin: 16px 0 0;
  font-size: 0.88rem;
}

.certificate-panel {
  margin-top: 22px;
  border-top: 1px solid var(--line);
  padding-top: 22px;
}

.certificate-shell {
  border: 2px solid var(--line);
  background: #fbfaf7;
  padding: 28px;
}

.certificate-shell.ready {
  border-color: var(--forest);
}

.certificate-shell h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  line-height: 1.05;
}

.certificate-name {
  margin: 18px 0 4px;
  color: var(--forest-dark);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1;
}

.certificate-vehicle {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 900;
}

.certificate-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 18px 0;
  color: var(--muted);
  font-weight: 800;
}

.certificate-list {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.certificate-list li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--line);
  padding-top: 8px;
}

.simple-mode .simple-coach {
  display: grid;
}

.simple-mode .app-shell {
  grid-template-columns: 1fr;
}

.simple-mode .side-panel,
.simple-mode .toolbar,
.simple-mode .course-path,
.simple-mode .lesson-grid,
.simple-mode .certificate-panel {
  display: none;
}

.simple-mode .content-panel {
  padding: 18px;
}

.simple-mode .lesson-detail {
  border-top: 0;
  padding-top: 0;
}

.simple-lesson-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 18px;
  align-items: start;
}

.simple-mode .lesson-detail h2 {
  font-size: clamp(2rem, 5vw, 4.1rem);
}

.simple-mode .practice-panel,
.simple-mode .quiz-panel,
.simple-mode .completion-panel,
.simple-mode .lesson-section {
  padding: 22px;
}

.simple-mode .practice-panel h3,
.simple-mode .quiz-panel h3,
.simple-mode .completion-panel h3 {
  font-size: 1.18rem;
}

.fit-screen .app-shell {
  grid-template-columns: 1fr;
}

.fit-screen .side-panel,
.fit-screen .simple-coach,
.fit-screen .toolbar,
.fit-screen .course-path,
.fit-screen .lesson-grid,
.fit-screen .lesson-detail,
.fit-screen .certificate-panel {
  display: none;
}

.fit-screen .trail-fit-tool {
  display: block;
}

.fit-screen .recovery-tool {
  display: none;
}

.training-screen .trail-fit-tool {
  display: none;
}

.training-screen .recovery-tool {
  display: none;
}

.recovery-screen .app-shell {
  grid-template-columns: 1fr;
}

.recovery-screen .side-panel,
.recovery-screen .simple-coach,
.recovery-screen .toolbar,
.recovery-screen .course-path,
.recovery-screen .lesson-grid,
.recovery-screen .lesson-detail,
.recovery-screen .certificate-panel,
.recovery-screen .trail-fit-tool {
  display: none;
}

.recovery-screen .recovery-tool {
  display: block;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 20;
  max-width: min(340px, calc(100vw - 36px));
  padding: 12px 14px;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 160ms ease, transform 160ms ease;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 980px) {
  .hero-content {
    grid-template-columns: 1fr;
    padding-top: 44px;
  }

  .selector-panel {
    max-width: 520px;
  }

  .app-shell {
    grid-template-columns: 1fr;
  }

  .side-panel {
    position: static;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .panel-section {
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

  .panel-section:last-child {
    border-right: 0;
  }

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

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

  .simple-coach,
  .trail-fit-header,
  .recovery-header,
  .recovery-layout,
  .fit-output,
  .simple-lesson-grid,
  .lesson-snapshot,
  .support-hero-content,
  .split-panel,
  .support-grid,
  .step-grid,
  .metric-grid {
    grid-template-columns: 1fr;
  }

  .simple-readiness {
    min-height: 90px;
    border-left: 0;
    border-top: 1px solid rgba(31, 81, 56, 0.22);
    padding-top: 12px;
  }

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

  .gear-check-grid {
    grid-template-columns: 1fr;
  }

  .completion-panel {
    position: static;
  }
}

@media (max-width: 720px) {
  .topbar,
  .hero-content,
  .app-shell,
  .safety-band {
    width: min(100% - 22px, 1180px);
  }

  .hero {
    min-height: 500px;
  }

  .hero-content h2 {
    font-size: 2.45rem;
  }

  .toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .search-wrap {
    width: 100%;
  }

  .side-panel {
    grid-template-columns: 1fr;
  }

  .panel-section {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

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

  .content-panel,
  .panel-section,
  .safety-band {
    padding: 16px;
  }

  .course-path {
    grid-template-columns: 1fr;
  }

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

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

  .site-nav {
    width: 100%;
    justify-content: flex-start;
    gap: 12px;
    margin-right: 0;
  }

  .mode-switch {
    flex: 1;
  }

  .mode-switch button {
    flex: 1;
  }

  .trail-fit-grid {
    grid-template-columns: 1fr;
  }

  .fit-assumptions dl {
    grid-template-columns: 1fr;
  }

  .fit-checkboxes {
    display: grid;
  }

  .trail-smart-links {
    display: grid;
  }

  .trail-smart-links .secondary-action,
  .link-action {
    width: 100%;
  }

  .support-shell {
    width: min(100% - 22px, 1180px);
  }

  .support-panel {
    padding: 16px;
  }
}

@media print {
  body.certificate-printing * {
    visibility: hidden;
  }

  body.certificate-printing .certificate-panel,
  body.certificate-printing .certificate-panel * {
    visibility: visible;
  }

  body.certificate-printing .certificate-panel {
    position: absolute;
    inset: 0;
    border: 0;
    padding: 0;
    margin: 0;
    background: #fff;
  }

  body.certificate-printing .certificate-shell {
    min-height: 95vh;
    box-shadow: none;
  }
}