:root {
  --bg: #f7f7f4;
  --surface: #ffffff;
  --surface-soft: #eef3f1;
  --text: #18211f;
  --muted: #5f6b67;
  --line: #d8dedb;
  --accent: #176b5b;
  --accent-dark: #0f4d42;
  --accent-soft: #dfeee9;
  --dark: #13231f;
  --max-width: 72rem;
  --reading-width: 46rem;
  --radius: 1.25rem;
  --shadow: 0 18px 45px rgba(19, 35, 31, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 7rem;
}

body {
  margin: 0;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--accent-dark);
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-thickness: 0.14em;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
  border-radius: 0.25rem;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.08;
  letter-spacing: -0.025em;
}

h1 {
  max-width: 12ch;
  margin-bottom: 1.5rem;
  font-size: clamp(3rem, 8vw, 6.4rem);
  font-weight: 760;
}

h2 {
  margin-bottom: 1.1rem;
  font-size: clamp(2rem, 4vw, 3.4rem);
}

h3 {
  margin-bottom: 0.7rem;
  font-size: clamp(1.2rem, 2vw, 1.5rem);
}

p {
  margin-top: 0;
}

.container {
  width: min(calc(100% - 2rem), var(--max-width));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 0.9rem;
  border-radius: 0.5rem;
  color: #ffffff;
  background: var(--dark);
  transform: translateY(-180%);
}

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

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid rgba(216, 222, 219, 0.88);
  background: rgba(247, 247, 244, 0.94);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  gap: 1.25rem 2rem;
  align-items: center;
  justify-content: space-between;
  min-height: 4.75rem;
  padding-block: 0.65rem;
}

.site-name {
  flex: 0 0 auto;
  color: var(--text);
  font-weight: 760;
  text-decoration: none;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1.15rem;
  align-items: center;
  justify-content: flex-end;
  font-size: 0.92rem;
}

.site-nav a {
  color: var(--muted);
  font-weight: 650;
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--accent-dark);
}

.hero {
  padding-block: clamp(4rem, 8vw, 8rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(16rem, 0.75fr);
  gap: clamp(2.5rem, 7vw, 6.5rem);
  align-items: center;
}

.eyebrow,
.section-number {
  margin-bottom: 1rem;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-intro {
  max-width: 42rem;
  font-size: clamp(1.25rem, 2.2vw, 1.55rem);
  line-height: 1.5;
}

.hero-copy > p:not(.eyebrow):not(.hero-intro) {
  max-width: 42rem;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.35rem;
  align-items: center;
  margin-top: 2rem;
}

.button {
  display: inline-block;
  padding: 0.78rem 1.1rem;
  border: 2px solid var(--accent);
  border-radius: 999px;
  color: #ffffff;
  background: var(--accent);
  font-weight: 760;
  text-decoration: none;
}

.button:hover {
  border-color: var(--accent-dark);
  background: var(--accent-dark);
}

.text-link {
  font-weight: 760;
}

.portrait-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 0.4rem);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.portrait-card img {
  width: 100%;
  aspect-ratio: 6 / 7;
  object-fit: cover;
  background: var(--accent-soft);
}

.portrait-card figcaption {
  padding: 1rem 1.15rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.section {
  padding-block: clamp(4.5rem, 8vw, 7.5rem);
  border-top: 1px solid var(--line);
}

.section-tint {
  background: var(--surface-soft);
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(12rem, 0.6fr) minmax(0, 1.4fr);
  gap: clamp(2rem, 8vw, 8rem);
  align-items: start;
}

.prose {
  max-width: var(--reading-width);
}

.prose > p {
  font-size: 1.08rem;
}

.prose > p + p {
  margin-top: 1.25rem;
}

.reflection-note {
  display: grid;
  gap: 0.35rem;
  margin-top: 1.4rem;
  padding: 1.1rem 1.2rem;
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--muted);
  background: var(--surface);
}

.reflection-note strong {
  color: var(--text);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(12rem, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(2rem, 8vw, 8rem);
  align-items: end;
  margin-bottom: 2.5rem;
}

.section-heading > p {
  max-width: 42rem;
  margin-bottom: 0.5rem;
  color: var(--muted);
}

.module-list {
  display: grid;
  gap: 1rem;
}

.module-card {
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.module-card-enrolled {
  border-color: #b9d2cb;
  background: #f3f8f6;
}

.module-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.75rem;
  align-items: center;
  margin-bottom: 1rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.module-meta > span:not(.status) {
  position: relative;
}

.module-meta > span:not(.status):not(:last-child)::after {
  content: "·";
  margin-left: 0.75rem;
  color: #96a19d;
}

.module-code {
  color: var(--accent-dark);
  font-weight: 800;
  letter-spacing: 0.04em;
}

.status {
  padding: 0.17rem 0.55rem;
  border-radius: 999px;
  font-weight: 760;
}

.status-complete {
  color: #174a3f;
  background: #e1f0eb;
}

.status-enrolled {
  color: #514414;
  background: #f5edca;
}

.module-card > p {
  max-width: 52rem;
  color: var(--muted);
}

.module-reflection {
  margin-bottom: 0;
  padding-top: 0.7rem;
  border-top: 1px dashed var(--line);
  font-style: italic;
}

.advice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.advice-card {
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.advice-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.contact-section {
  color: #ffffff;
  background: var(--dark);
}

.contact-section .section-number {
  color: #8ed2c1;
}

.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(14rem, 0.7fr);
  gap: 2rem 5rem;
  align-items: end;
}

.contact-inner p {
  max-width: 42rem;
  color: #c9d3d0;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.25rem;
  align-items: center;
}

.button-light {
  border-color: #ffffff;
  color: var(--dark);
  background: #ffffff;
}

.button-light:hover {
  border-color: #dfe9e6;
  color: var(--dark);
  background: #dfe9e6;
}

.text-link-light {
  color: #ffffff;
}

.site-footer {
  padding-block: 1.5rem;
  color: var(--muted);
  background: #0d1815;
}

.footer-inner {
  display: flex;
  gap: 0.5rem 1.5rem;
  justify-content: space-between;
  font-size: 0.86rem;
}

.footer-inner p {
  margin: 0;
}

@media (max-width: 54rem) {
  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.35rem;
  }

  .site-nav {
    justify-content: flex-start;
    padding-bottom: 0.4rem;
  }

  .hero-grid,
  .section-grid,
  .section-heading,
  .contact-inner {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 2.5rem;
  }

  .portrait-card {
    max-width: 28rem;
  }

  .section-grid,
  .section-heading {
    gap: 1rem;
  }

  .section-heading {
    align-items: start;
  }
}

@media (max-width: 40rem) {
  html {
    scroll-padding-top: 9.5rem;
  }

  body {
    font-size: 0.98rem;
  }

  .container {
    width: min(calc(100% - 1.25rem), var(--max-width));
  }

  .site-header {
    position: static;
  }

  .site-nav {
    gap: 0.35rem 0.85rem;
    font-size: 0.84rem;
  }

  .hero {
    padding-top: 3.5rem;
  }

  h1 {
    font-size: clamp(2.75rem, 15vw, 4.2rem);
  }

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

  .module-meta > span:not(.status):not(:last-child)::after {
    display: none;
  }

  .footer-inner {
    flex-direction: column;
  }
}

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


.error-page {
  min-height: 100vh;
  display: grid;
  align-items: center;
  padding-block: 3rem;
}

.error-inner {
  max-width: 54rem;
}

.error-inner h1 {
  max-width: 11ch;
}

.error-inner > p:not(.eyebrow) {
  max-width: 36rem;
  margin-bottom: 2rem;
  color: var(--muted);
  font-size: 1.15rem;
}