:root {
  --ink: #1c2730;
  --ink-soft: #495763;
  --paper: #f7f5ef;
  --paper-deep: #ede9dd;
  --line: rgba(28, 39, 48, 0.16);
  --navy: #183448;
  --teal: #2d706f;
  --sage: #d9e5d8;
  --blue: #d8e8ef;
  --apricot: #f5ddc5;
  --lilac: #e5dcf1;
  --rose: #f1dddb;
  --coral: #d96950;
  --shadow: 0 20px 45px rgba(20, 36, 45, 0.09);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
}

a {
  color: inherit;
}

button,
a {
  font: inherit;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  color: #fff;
  background: var(--navy);
  border-radius: 5px;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

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

.review-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 40px;
  padding: 7px 24px;
  color: #eaf2f1;
  background: var(--navy);
  font-size: 0.78rem;
  letter-spacing: 0.01em;
  text-align: center;
}

.status-dot {
  display: inline-block;
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #b9e9dd;
  box-shadow: 0 0 0 4px rgba(185, 233, 221, 0.15);
}

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  border-bottom: 1px solid rgba(28, 39, 48, 0.09);
  background: rgba(247, 245, 239, 0.94);
  backdrop-filter: blur(14px);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1240px;
  min-height: 76px;
  margin: 0 auto;
  padding: 12px 32px;
  gap: 24px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  text-decoration: none;
}

.wordmark-mark,
.footer-mark {
  display: grid;
  width: 35px;
  height: 35px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--teal);
  font-family: var(--serif);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
}

.wordmark strong,
.wordmark small {
  display: block;
  line-height: 1.2;
}

.wordmark strong {
  font-family: var(--serif);
  font-size: 1.02rem;
  font-weight: 700;
}

.wordmark small {
  margin-top: 2px;
  color: var(--ink-soft);
  font-size: 0.67rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
}

.nav-links a {
  color: var(--ink-soft);
  font-size: 0.86rem;
  font-weight: 650;
  text-decoration: none;
}

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

.nav-status {
  padding: 5px 9px;
  border: 1px solid rgba(45, 112, 111, 0.32);
  border-radius: 999px;
  color: var(--teal);
  font-size: 0.69rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 610px;
  padding: 100px 32px 108px;
  background: var(--paper-deep);
}

.hero::before {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(24, 52, 72, 0.055) 1px, transparent 1px), linear-gradient(90deg, rgba(24, 52, 72, 0.055) 1px, transparent 1px);
  background-size: 36px 36px;
  content: "";
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.6), transparent 85%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(310px, 0.64fr);
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  gap: clamp(54px, 10vw, 160px);
}

.hero-copy {
  max-width: 720px;
}

.eyebrow,
.course-theme,
.section-kicker {
  margin: 0 0 13px;
  color: var(--teal);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--ink);
}

h1,
h2 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 720px;
  margin-bottom: 24px;
  font-size: clamp(3rem, 6.2vw, 5.95rem);
  line-height: 0.98;
}

.hero-lede {
  max-width: 560px;
  margin-bottom: 32px;
  color: var(--ink-soft);
  font-size: clamp(1.02rem, 1.7vw, 1.23rem);
  line-height: 1.66;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button,
.course-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  border-radius: 3px;
  font-size: 0.86rem;
  font-weight: 760;
  letter-spacing: 0.01em;
  text-decoration: none;
}

.button-primary {
  border: 1px solid var(--teal);
  color: #fff;
  background: var(--teal);
  box-shadow: 0 8px 16px rgba(45, 112, 111, 0.18);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #245f5e;
}

.button-secondary {
  border: 1px solid rgba(28, 39, 48, 0.2);
  color: rgba(28, 39, 48, 0.55);
  background: rgba(255, 255, 255, 0.34);
  cursor: not-allowed;
}

.microcopy {
  max-width: 510px;
  margin: 15px 0 0;
  color: #667078;
  font-size: 0.76rem;
}

.hero-card {
  position: relative;
  max-width: 400px;
  overflow: hidden;
  border: 1px solid rgba(28, 39, 48, 0.11);
  border-radius: 4px;
  background: rgba(255, 254, 250, 0.72);
  box-shadow: var(--shadow);
  transform: rotate(1.5deg);
}

.hero-card::after {
  position: absolute;
  z-index: -1;
  top: 15px;
  right: -15px;
  bottom: -15px;
  left: 15px;
  border: 1px solid rgba(45, 112, 111, 0.27);
  content: "";
}

.hero-illustration {
  position: relative;
  height: 155px;
  margin: 0;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: #e5dfd1;
}

.hero-illustration::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(24, 52, 72, 0.06), transparent 45%);
  content: "";
  pointer-events: none;
}

.hero-illustration img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 66% 48%;
}

.hero-illustration figcaption {
  position: absolute;
  z-index: 1;
  right: 10px;
  bottom: 9px;
  max-width: 192px;
  padding: 4px 6px;
  color: #fff;
  background: rgba(24, 52, 72, 0.78);
  font-size: 0.59rem;
  font-weight: 650;
  line-height: 1.3;
}

.hero-card-body {
  padding: 23px 26px 26px;
}

.hero-card-topline {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--ink-soft);
  font-size: 0.71rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.draft-chip {
  padding: 2px 7px;
  border-radius: 999px;
  color: #fff;
  background: var(--coral);
}

.hero-number {
  margin: 8px 0 0;
  color: var(--teal);
  font-family: var(--serif);
  font-size: 6.1rem;
  line-height: 1;
}

.hero-card-title {
  margin: 0 0 22px;
  font-family: var(--serif);
  font-size: 1.45rem;
  line-height: 1.18;
}

.hero-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.hero-facts div:last-child {
  grid-column: 1 / -1;
}

.hero-facts dt,
.course-meta dt {
  margin-bottom: 3px;
  color: var(--ink-soft);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-facts dd,
.course-meta dd {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.4;
}

.hero-ornament {
  position: absolute;
  border-radius: 50%;
  opacity: 0.75;
}

.ornament-one {
  top: -160px;
  right: -110px;
  width: 360px;
  height: 360px;
  border: 54px solid rgba(102, 166, 154, 0.26);
}

.ornament-two {
  bottom: -170px;
  left: 36%;
  width: 270px;
  height: 270px;
  border: 42px solid rgba(217, 105, 80, 0.15);
}

.intro-band {
  display: grid;
  grid-template-columns: 0.5fr 1.25fr 0.62fr;
  align-items: start;
  max-width: 1180px;
  margin: 0 auto;
  padding: 88px 32px;
  gap: 38px;
}

.section-kicker {
  padding-top: 10px;
}

.intro-band h2,
.section-heading h2,
.approach-copy h2,
.review-panel h2 {
  margin-bottom: 17px;
  font-size: clamp(2.2rem, 3.65vw, 3.75rem);
  line-height: 1.06;
}

.intro-band p:not(.section-kicker) {
  max-width: 650px;
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 1.04rem;
  line-height: 1.72;
}

.intro-signals {
  display: grid;
  gap: 10px;
  padding-top: 12px;
}

.intro-signals span {
  display: inline-flex;
  width: fit-content;
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 0.77rem;
  font-weight: 650;
}

.courses-section {
  padding: 98px 32px 112px;
  background: #e9f0ed;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  max-width: 1180px;
  margin: 0 auto 40px;
  gap: 36px;
}

.section-heading h2 {
  max-width: 690px;
  margin-bottom: 0;
}

.section-aside {
  max-width: 268px;
  margin: 0 0 4px;
  color: var(--ink-soft);
  font-size: 0.84rem;
  line-height: 1.56;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  max-width: 1180px;
  margin: 0 auto;
  gap: 22px;
}

.course-card {
  display: flex;
  grid-column: span 4;
  min-height: 570px;
  flex-direction: column;
  padding: 24px;
  border: 1px solid rgba(28, 39, 48, 0.13);
  border-radius: 4px;
  box-shadow: 0 12px 28px rgba(28, 39, 48, 0.06);
}

.course-card:nth-child(4) {
  grid-column: 3 / span 4;
}

.course-card:nth-child(5) {
  grid-column: 7 / span 4;
}

.course-card-sage { background: var(--sage); }
.course-card-blue { background: var(--blue); }
.course-card-apricot { background: var(--apricot); }
.course-card-lilac { background: var(--lilac); }
.course-card-rose { background: var(--rose); }

.course-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.course-index {
  color: var(--teal);
  font-family: var(--serif);
  font-size: 1.36rem;
}

.course-status {
  padding: 4px 7px;
  border: 1px solid rgba(28, 39, 48, 0.2);
  border-radius: 2px;
  color: var(--ink-soft);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.course-theme {
  margin-bottom: 10px;
  color: var(--ink-soft);
  font-size: 0.64rem;
}

.course-card h3 {
  margin-bottom: 13px;
  font-family: var(--serif);
  font-size: clamp(1.55rem, 2.25vw, 2rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.025em;
}

.course-card h3 span {
  display: block;
  font-size: 0.78em;
  line-height: 1.18;
}

.course-summary {
  min-height: 72px;
  margin-bottom: 19px;
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.55;
}

.course-meta {
  display: grid;
  margin: 0 0 17px;
  gap: 11px;
}

.course-meta dd {
  font-size: 0.76rem;
}

.module-list {
  display: grid;
  margin: 0 0 17px;
  padding: 14px 0 0;
  border-top: 1px solid rgba(28, 39, 48, 0.17);
  gap: 6px;
  list-style: none;
  counter-reset: course-module;
}

.module-list li {
  display: grid;
  grid-template-columns: 23px 1fr;
  align-items: baseline;
  color: var(--ink);
  font-size: 0.78rem;
  line-height: 1.35;
  counter-increment: course-module;
}

.module-list li::before {
  color: var(--teal);
  content: counter(course-module, decimal-leading-zero);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}

details {
  margin-bottom: 17px;
  color: var(--ink-soft);
  font-size: 0.76rem;
  line-height: 1.5;
}

details summary {
  color: var(--ink);
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 750;
  list-style-position: outside;
}

details p {
  margin: 9px 0 0;
}

.course-action {
  width: 100%;
  margin-top: auto;
  border: 1px solid rgba(28, 39, 48, 0.22);
  color: rgba(28, 39, 48, 0.54);
  background: rgba(255, 255, 255, 0.34);
  cursor: not-allowed;
}

.approach-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(480px, 1.25fr);
  max-width: 1180px;
  margin: 0 auto;
  padding: 115px 32px;
  gap: clamp(50px, 9vw, 150px);
}

.approach-copy p:not(.eyebrow) {
  max-width: 440px;
  margin-bottom: 0;
  color: var(--ink-soft);
  line-height: 1.68;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 17px;
}

.principles-grid article {
  min-height: 250px;
  padding: 20px;
  border-top: 2px solid var(--teal);
  background: rgba(237, 233, 221, 0.52);
}

.principle-number {
  color: var(--teal);
  font-family: var(--serif);
  font-size: 1.85rem;
}

.principles-grid h3 {
  margin: 30px 0 10px;
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.2;
}

.principles-grid p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.8rem;
  line-height: 1.58;
}

.pathway-section {
  padding: 100px 32px 112px;
  color: #e6efee;
  background: var(--navy);
}

.pathway-heading {
  margin-bottom: 50px;
}

.pathway-section h2,
.pathway-section h3 {
  color: #f7f5ef;
}

.pathway-section .eyebrow {
  color: #a8d2ca;
}

.pathway-section .section-aside {
  color: #c8d6d4;
}

.pathway {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  max-width: 1180px;
  margin: 0 auto;
  padding: 0;
  border-top: 1px solid rgba(230, 239, 238, 0.28);
  list-style: none;
}

.pathway li {
  min-height: 295px;
  padding: 24px 22px 18px;
  border-right: 1px solid rgba(230, 239, 238, 0.28);
}

.pathway li:first-child {
  border-left: 1px solid rgba(230, 239, 238, 0.28);
}

.pathway li > span {
  display: block;
  margin-bottom: 72px;
  color: #a8d2ca;
  font-family: var(--serif);
  font-size: 1.7rem;
}

.pathway h3 {
  margin-bottom: 9px;
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 500;
  line-height: 1.15;
}

.pathway p {
  margin: 0;
  color: #c8d6d4;
  font-size: 0.76rem;
  line-height: 1.56;
}

.review-section {
  padding: 106px 32px;
  background: #f0ece2;
}

.review-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 230px;
  align-items: center;
  max-width: 1040px;
  margin: 0 auto;
  padding: clamp(32px, 6vw, 64px);
  border: 1px solid rgba(28, 39, 48, 0.13);
  background: #faf8f2;
  box-shadow: var(--shadow);
  gap: 60px;
}

.review-panel-content > p:not(.eyebrow) {
  max-width: 600px;
  margin-bottom: 23px;
  color: var(--ink-soft);
  line-height: 1.68;
}

.review-list {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 9px;
  list-style: none;
}

.review-list li {
  display: grid;
  grid-template-columns: 20px 1fr;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.review-list span {
  color: var(--coral);
  font-weight: 800;
}

.review-stamp {
  display: grid;
  width: 190px;
  height: 190px;
  place-content: center;
  border: 2px solid var(--coral);
  border-radius: 50%;
  color: var(--coral);
  text-align: center;
  transform: rotate(-8deg);
}

.review-stamp span,
.review-stamp small {
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.review-stamp strong {
  margin: 8px 0 6px;
  font-family: var(--serif);
  font-size: 1.46rem;
  font-weight: 500;
  line-height: 0.94;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 115px;
  padding: 24px max(32px, calc((100vw - 1180px) / 2 + 32px));
  gap: 24px;
  color: #c8d6d4;
  background: #142d3c;
}

.site-footer > div {
  display: flex;
  align-items: center;
  gap: 11px;
}

.site-footer .footer-mark {
  width: 31px;
  height: 31px;
  background: #4d958d;
  font-size: 0.72rem;
}

.site-footer p {
  margin: 0;
  font-size: 0.74rem;
}

.site-footer > p {
  color: #9fb4b1;
  text-align: right;
}

@media (max-width: 980px) {
  .hero-grid,
  .intro-band,
  .approach-section {
    grid-template-columns: 1fr;
  }

  .hero-grid,
  .approach-section {
    gap: 48px;
  }

  .hero-card {
    max-width: 470px;
    margin-left: 20px;
  }

  .intro-band {
    gap: 18px;
  }

  .intro-signals {
    display: flex;
    flex-wrap: wrap;
  }

  .course-card,
  .course-card:nth-child(4),
  .course-card:nth-child(5) {
    grid-column: span 6;
  }

  .course-card:nth-child(5) {
    grid-column: 4 / span 6;
  }

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

  .pathway {
    grid-template-columns: 1fr;
    border-bottom: 1px solid rgba(230, 239, 238, 0.28);
  }

  .pathway li,
  .pathway li:first-child {
    display: grid;
    grid-template-columns: 72px 1fr;
    min-height: auto;
    padding: 22px;
    border-left: 1px solid rgba(230, 239, 238, 0.28);
  }

  .pathway li > span {
    margin: 0;
  }
}

@media (max-width: 700px) {
  .review-banner {
    align-items: flex-start;
    justify-content: flex-start;
    padding-inline: 18px;
    text-align: left;
  }

  .nav-shell {
    min-height: 66px;
    padding-inline: 20px;
  }

  .nav-links,
  .nav-status {
    display: none;
  }

  .hero,
  .courses-section,
  .pathway-section,
  .review-section {
    padding-right: 20px;
    padding-left: 20px;
  }

  .hero {
    min-height: auto;
    padding-top: 70px;
    padding-bottom: 82px;
  }

  .hero-card {
    margin-left: 8px;
    padding: 21px;
  }

  .intro-band,
  .approach-section {
    padding: 72px 20px;
  }

  .section-heading,
  .review-panel {
    grid-template-columns: 1fr;
  }

  .section-heading {
    align-items: start;
    flex-direction: column;
    gap: 11px;
  }

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

  .course-card,
  .course-card:nth-child(4),
  .course-card:nth-child(5) {
    grid-column: 1;
    min-height: auto;
  }

  .course-summary {
    min-height: 0;
  }

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

  .principles-grid article {
    min-height: auto;
  }

  .principles-grid h3 {
    margin-top: 18px;
  }

  .pathway li,
  .pathway li:first-child {
    grid-template-columns: 55px 1fr;
  }

  .review-panel {
    gap: 35px;
  }

  .review-stamp {
    justify-self: center;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    padding: 28px 20px;
  }

  .site-footer > p {
    text-align: left;
  }
}

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

  * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
