:root {
  --ink: #17201e;
  --muted: #5b6863;
  --paper: #fbf9f4;
  --panel: #ffffff;
  --panel-soft: #f1eee7;
  --line: #ddd7ca;
  --graphite: #1f2528;
  --teal: #0f7b77;
  --mint: #b8e0d2;
  --amber: #d98c28;
  --clay: #a34f35;
  --blue: #395f8f;
  --shadow: 0 18px 45px rgba(31, 37, 40, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 52px);
  background: rgba(251, 249, 244, 0.92);
  border-bottom: 1px solid rgba(221, 215, 202, 0.8);
  backdrop-filter: blur(18px);
}

.brand,
.top-nav,
.hero-actions,
.segmented {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: #fff;
  background: var(--graphite);
  border: 2px solid var(--amber);
  border-radius: 7px;
  font-size: 0.84rem;
  letter-spacing: 0;
}

.top-nav {
  gap: clamp(12px, 2vw, 28px);
  font-size: 0.93rem;
  color: var(--muted);
}

.top-nav a {
  text-decoration: none;
}

.top-nav a:hover,
.top-nav a:focus-visible {
  color: var(--ink);
}

.hero {
  position: relative;
  min-height: calc(100vh - 68px);
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--graphite);
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(12, 17, 18, 0.88), rgba(12, 17, 18, 0.62) 43%, rgba(12, 17, 18, 0.24)),
    linear-gradient(0deg, rgba(12, 17, 18, 0.92), rgba(12, 17, 18, 0) 42%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(940px, 100%);
  padding: clamp(58px, 8vw, 112px) clamp(20px, 5vw, 72px) 156px;
  color: #fff;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.05;
  letter-spacing: 0;
}

h1 {
  max-width: 890px;
  font-size: clamp(2.75rem, 6vw, 4.4rem);
}

.hero-copy {
  max-width: 720px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1rem, 2vw, 1.2rem);
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 7px;
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  color: #101617;
  background: var(--amber);
}

.button.secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.36);
  background: rgba(255, 255, 255, 0.08);
}

.hero-strip {
  position: absolute;
  right: clamp(16px, 5vw, 72px);
  bottom: 28px;
  left: clamp(16px, 5vw, 72px);
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(11, 16, 17, 0.72);
  backdrop-filter: blur(16px);
}

.hero-strip article {
  padding: 18px;
}

.hero-strip article + article {
  border-left: 1px solid rgba(255, 255, 255, 0.16);
}

.hero-strip strong,
.hero-strip span {
  display: block;
}

.hero-strip strong {
  color: #fff;
  font-size: 1.25rem;
}

.hero-strip span {
  color: rgba(255, 255, 255, 0.72);
}

.section {
  padding: clamp(64px, 9vw, 112px) clamp(18px, 5vw, 72px);
}

.section.alt {
  background: var(--panel-soft);
}

.section-heading {
  max-width: 880px;
  margin: 0 auto 34px;
}

.section-heading.with-tools {
  max-width: 1160px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
}

.section-heading h2 {
  font-size: clamp(2rem, 4.4vw, 3.7rem);
}

.section-heading p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.05rem;
}

.dashboard-grid,
.coach-layout,
.starter-grid,
.timeline,
.topic-grid,
.capstone-grid,
.playbook-grid,
.question-grid,
.template-grid,
.resource-grid {
  width: min(1160px, 100%);
  margin: 0 auto;
}

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

.focus-panel,
.coach-card,
.starter-card,
.module-card,
.topic-card,
.capstone,
.playbook,
.template-card,
.question-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.focus-panel {
  padding: 24px;
}

.panel-kicker,
.duration,
.tag,
.question-card span {
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.focus-panel h3 {
  margin-top: 8px;
  font-size: 1.45rem;
}

.coach-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 18px;
}

.coach-card {
  padding: 26px;
}

.coach-card h3 {
  font-size: 1.45rem;
}

.pace-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 24px;
}

.pace-button {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.pace-button.active {
  color: #fff;
  background: var(--teal);
  border-color: var(--teal);
}

.progress-widget {
  display: grid;
  grid-template-columns: 96px 1fr;
  align-items: center;
  gap: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
}

.progress-widget p {
  margin: 6px 0 0;
  color: var(--muted);
}

.progress-ring {
  display: grid;
  width: 86px;
  height: 86px;
  place-items: center;
  border-radius: 50%;
  background: conic-gradient(var(--teal) var(--progress, 0%), #ded8cb 0);
}

.progress-ring span {
  display: grid;
  width: 64px;
  height: 64px;
  place-items: center;
  border-radius: 50%;
  background: #fff;
  color: var(--ink);
  font-weight: 900;
}

.coach-card-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
}

.plan-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 22px;
}

.plan-list li {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.plan-list strong {
  display: block;
  margin-bottom: 4px;
}

.plan-list span {
  color: var(--muted);
}

.starter-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.starter-card {
  padding: 22px;
  box-shadow: 0 10px 24px rgba(31, 37, 40, 0.08);
}

.starter-card span {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: #fff;
  background: var(--amber);
  border-radius: 7px;
  font-weight: 900;
}

.starter-card h3 {
  margin-top: 12px;
  font-size: 1.18rem;
}

.starter-card p {
  color: var(--muted);
}

.focus-panel p,
.coach-card p,
.starter-card p,
.module-card p,
.topic-card p,
.capstone p,
.playbook p,
.template-card p,
.question-card p {
  color: var(--muted);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.module-card {
  position: relative;
  padding: 28px;
  overflow: hidden;
}

.module-number {
  display: inline-grid;
  width: 46px;
  height: 46px;
  place-items: center;
  margin-bottom: 18px;
  color: #fff;
  background: var(--graphite);
  border-radius: 7px;
  font-weight: 900;
}

.module-card:nth-child(2n) .module-number {
  background: var(--teal);
}

.module-card:nth-child(3n) .module-number {
  background: var(--clay);
}

.module-card h3 {
  font-size: 1.55rem;
}

.module-card ul,
.capstone ul {
  padding-left: 20px;
  color: var(--ink);
}

.module-card li + li,
.capstone li + li {
  margin-top: 8px;
}

.search-box {
  display: grid;
  gap: 6px;
  min-width: min(320px, 100%);
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.search-box input {
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

.topic-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.topic-card {
  min-height: 238px;
  padding: 20px;
  box-shadow: none;
}

.topic-card[hidden],
.question-card[hidden] {
  display: none;
}

.topic-card span {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: #fff;
  background: var(--blue);
  border-radius: 7px;
  font-weight: 900;
}

.topic-card:nth-child(3n) span {
  background: var(--teal);
}

.topic-card:nth-child(4n) span {
  background: var(--clay);
}

.topic-card h3 {
  margin-top: 14px;
  font-size: 1.15rem;
}

.topic-card p {
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.topic-card strong {
  display: block;
  color: var(--ink);
  font-size: 0.9rem;
}

.capstone-grid,
.playbook-grid,
.question-grid,
.resource-grid {
  display: grid;
  gap: 16px;
}

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

.capstone {
  padding: 26px;
}

.capstone h3,
.playbook h3,
.question-card h3 {
  margin-top: 8px;
  font-size: 1.4rem;
}

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

.playbook {
  padding: 24px;
  border-top: 5px solid var(--amber);
}

.playbook:nth-child(2) {
  border-top-color: var(--teal);
}

.playbook:nth-child(3) {
  border-top-color: var(--clay);
}

.template-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.template-card {
  padding: 24px;
  box-shadow: 0 10px 24px rgba(31, 37, 40, 0.08);
}

.template-card h3 {
  margin-top: 8px;
  font-size: 1.28rem;
}

.cert-table {
  width: min(1160px, 100%);
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.cert-row {
  display: grid;
  grid-template-columns: 120px 310px 1fr;
}

.cert-row + .cert-row {
  border-top: 1px solid var(--line);
}

.cert-row span {
  padding: 16px;
}

.cert-row span + span {
  border-left: 1px solid var(--line);
}

.cert-row.head {
  color: #fff;
  background: var(--graphite);
  font-weight: 900;
}

.cert-row a {
  color: var(--teal);
  font-weight: 800;
}

.segmented {
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.filter-button {
  min-height: 36px;
  padding: 0 12px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.filter-button.active {
  color: #fff;
  background: var(--graphite);
}

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

.question-card {
  min-height: 214px;
  padding: 22px;
}

.checklist {
  width: min(900px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 10px;
}

.checklist label {
  display: grid;
  grid-template-columns: 24px 1fr;
  align-items: start;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  box-shadow: 0 10px 24px rgba(31, 37, 40, 0.08);
}

.checklist input {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--teal);
}

.resources {
  background: var(--graphite);
  color: #fff;
}

.resources .section-heading p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.72);
}

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

.resource-grid a {
  display: block;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  text-decoration: none;
}

.resource-grid a:hover,
.resource-grid a:focus-visible {
  border-color: var(--amber);
}

.site-footer {
  padding: 28px clamp(18px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.76);
  background: #101617;
}

.site-footer p {
  width: min(1160px, 100%);
  margin: 0 auto;
}

@media (max-width: 1040px) {
  .topic-grid,
  .question-grid,
  .template-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .playbook-grid,
  .dashboard-grid,
  .coach-layout {
    grid-template-columns: 1fr;
  }

  .cert-row {
    grid-template-columns: 100px 250px 1fr;
  }
}

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .top-nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 3px;
  }

  .hero {
    min-height: 860px;
  }

  .hero-content {
    padding: 72px 20px 330px;
  }

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

  .hero-strip article + article {
    border-top: 1px solid rgba(255, 255, 255, 0.16);
    border-left: 0;
  }

  .section-heading.with-tools {
    align-items: stretch;
    flex-direction: column;
  }

  .timeline,
  .topic-grid,
  .capstone-grid,
  .question-grid,
  .starter-grid,
  .template-grid,
  .resource-grid {
    grid-template-columns: 1fr;
  }

  .progress-widget {
    grid-template-columns: 1fr;
  }

  .coach-card-heading {
    display: block;
  }

  .cert-table {
    border-radius: 0;
  }

  .cert-row,
  .cert-row.head {
    display: block;
  }

  .cert-row.head {
    display: none;
  }

  .cert-row span {
    display: block;
  }

  .cert-row span + span {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .segmented {
    overflow-x: auto;
  }
}

@media (max-width: 420px) {
  h1 {
    font-size: 2.65rem;
  }
}