:root {
  --paper: #f6f3ee;
  --ink: #1c1b19;
  --muted: #5f5b54;
  --line: #ddd6cb;
  --card: #fffcf7;
  --moss: #4d5c50;
  --moss-deep: #3a463e;
  --sand: #c4b7a2;
  --warn: #8a3b2b;
  --ok: #2f5d45;
  --shadow: 0 18px 40px rgba(28, 27, 25, 0.06);
  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Figtree", "Segoe UI", sans-serif;
  --max: 1120px;
  --narrow: 720px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.05rem;
  line-height: 1.65;
  min-height: 100vh;
}

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

a {
  color: var(--moss-deep);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--ink);
}

h1,
h2,
h3,
.display {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  margin: 0 0 0.6em;
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  margin: 0 0 0.5em;
}

h3 {
  font-size: 1.25rem;
  margin: 0 0 0.4em;
}

p {
  margin: 0 0 1em;
}

.shell {
  width: min(var(--max), calc(100% - 2.4rem));
  margin-inline: auto;
}

.narrow {
  width: min(var(--narrow), calc(100% - 2.4rem));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -40px;
  background: var(--ink);
  color: var(--paper);
  padding: 0.4rem 0.8rem;
  z-index: 20;
}

.skip-link:focus {
  top: 0.6rem;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(246, 243, 238, 0.92);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.4rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ink);
}

.brand-mark {
  width: 1.15rem;
  height: 1.15rem;
  background:
    linear-gradient(var(--ink) 0 0) 0 0 / 46% 46% no-repeat,
    linear-gradient(var(--moss) 0 0) 100% 0 / 46% 46% no-repeat,
    linear-gradient(var(--moss) 0 0) 0 100% / 46% 46% no-repeat,
    linear-gradient(var(--sand) 0 0) 100% 100% / 46% 46% no-repeat;
}

.brand-name {
  font-weight: 600;
  letter-spacing: -0.03em;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  padding: 0.4rem 0.7rem;
  font: inherit;
  cursor: pointer;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 1.05rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--ink);
}

.hero {
  padding: 4.5rem 0 3.2rem;
}

.kicker {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--moss);
  margin-bottom: 1rem;
}

.lede {
  font-size: 1.18rem;
  color: var(--muted);
  max-width: 38rem;
}

.snapshot {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 2.5rem;
  align-items: end;
}

.snapshot-panel {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 1.4rem 1.5rem;
  box-shadow: var(--shadow);
}

.snapshot-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}

.snapshot-row:last-child {
  border-bottom: 0;
}

.snapshot-row span:last-child {
  font-variant-numeric: tabular-nums;
  color: var(--moss-deep);
}

.btn,
button.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  text-decoration: none;
  border: 1px solid transparent;
  padding: 0.72rem 1.15rem;
  font: inherit;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-solid {
  background: var(--ink);
  color: var(--paper);
}

.btn-solid:hover {
  color: var(--paper);
  background: var(--moss-deep);
}

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.band {
  padding: 3.8rem 0;
}

.band-alt {
  background: #efeae2;
}

.band-ink {
  background: var(--ink);
  color: var(--paper);
}

.band-ink a {
  color: var(--sand);
}

.grid-3,
.grid-2,
.cards {
  display: grid;
  gap: 1.25rem;
}

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

.grid-2 {
  grid-template-columns: 1fr 1fr;
}

.card,
.quote,
.tier,
.article-card,
.course-card {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 1.35rem;
}

.course-card img,
.article-card img,
.hero-photo,
.cover {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  margin-bottom: 1rem;
  filter: grayscale(12%);
}

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

.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 1.6rem 0;
}

.stat-row strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.8rem;
  font-weight: 500;
}

.quote {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.quote p {
  margin: 0;
}

.quote footer {
  color: var(--muted);
  font-size: 0.9rem;
}

.stars {
  letter-spacing: 0.12em;
  color: var(--moss);
  font-size: 0.85rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 3rem 0 1.5rem;
  margin-top: 2rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 0.8fr;
  gap: 1.8rem;
}

.footer-brand {
  font-family: var(--serif);
  color: var(--ink);
  font-size: 1.3rem;
  margin-bottom: 0.6rem;
}

.footer-label {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
}

.footer-address {
  font-style: normal;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.3rem;
}

.footer-base {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
}

.page-intro {
  padding: 3.2rem 0 1rem;
}

.stack > * + * {
  margin-top: 1rem;
}

.modules {
  counter-reset: mod;
}

.modules li {
  list-style: none;
  padding: 1rem 0 1rem 3rem;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.modules {
  padding: 0;
  margin: 0;
}

.modules li::before {
  counter-increment: mod;
  content: counter(mod, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1.05rem;
  font-family: var(--serif);
  color: var(--moss);
}

.person {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1.4rem;
  align-items: center;
}

.person img {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: 50%;
}

form {
  display: grid;
  gap: 0.85rem;
}

label {
  font-size: 0.9rem;
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  font: inherit;
  padding: 0.7rem 0.75rem;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
}

textarea {
  min-height: 8rem;
  resize: vertical;
}

.field-error,
.inline-error {
  color: var(--warn);
  font-size: 0.9rem;
  margin: 0.35rem 0 0;
}

.form-status {
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--line);
}

.form-status.is-success {
  border-color: var(--ok);
  color: var(--ok);
}

.form-status.is-error {
  border-color: var(--warn);
  color: var(--warn);
}

.cookie-banner {
  position: fixed;
  inset: auto 1rem 1rem 1rem;
  z-index: 30;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 1.1rem 1.2rem;
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  max-width: 920px;
  margin-inline: auto;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 2rem);
}

.cookie-title {
  font-weight: 600;
  margin: 0 0 0.3rem;
}

.cookie-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.cookie-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

th,
td {
  text-align: left;
  border-bottom: 1px solid var(--line);
  padding: 0.7rem 0.4rem;
  vertical-align: top;
}

.legal h2 {
  margin-top: 1.8rem;
}

.tag {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--moss);
  margin-bottom: 0.4rem;
}

.price {
  font-family: var(--serif);
  font-size: 2rem;
}

.note {
  font-size: 0.9rem;
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
}

.fade-in {
  animation: rise 0.7s ease both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.course-card,
.article-card,
.tier,
.quote {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.course-card:hover,
.article-card:hover,
.tier:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

@media (max-width: 900px) {
  .snapshot,
  .grid-3,
  .grid-2,
  .stat-row,
  .footer-grid,
  .split,
  .person {
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 4.4rem;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    padding: 1rem 1.2rem 1.2rem;
  }

  .site-nav.is-open {
    display: flex;
  }

  .cookie-banner {
    flex-direction: column;
    align-items: stretch;
    left: 1rem;
    right: 1rem;
    transform: none;
    width: auto;
  }
}