:root {
  --paper: #f6f3ee;
  --ink: #1b1916;
  --muted: #6b6560;
  --line: #ddd6cc;
  --sage: #3f5348;
  --brass: #b08d57;
  --white: #fffefb;
  --danger: #8a3a2a;
  --ok: #2f5d45;
  --serif: "Fraunces", "Times New Roman", serif;
  --sans: "Outfit", system-ui, sans-serif;
  --space: clamp(1.25rem, 3vw, 2.5rem);
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 1.05rem;
  line-height: 1.65;
}

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

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

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

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

h1 {
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  margin: 0 0 1rem;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 0.8rem;
}

h3 {
  font-size: 1.25rem;
  margin: 0 0 0.5rem;
}

p {
  margin: 0 0 1rem;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(246, 243, 238, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.25rem;
}

.brand {
  color: var(--ink);
  text-decoration: none;
  font-size: 1.15rem;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.15rem;
}

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

.site-nav a:hover {
  text-decoration: underline;
}

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

.site-footer {
  margin-top: 5rem;
  padding: 3rem 0 1.5rem;
  border-top: 1px solid var(--line);
  background: #efeae2;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1.4fr 1.2fr 0.8fr 0.8fr;
}

.footer-label {
  font-family: var(--sans);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.footer-lede,
.footer-grid p {
  color: var(--muted);
  font-size: 0.95rem;
}

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

.footer-links li {
  margin-bottom: 0.35rem;
}

.footer-base {
  margin-top: 2rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.kicker {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 0.8rem;
}

.lede {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 40rem;
}

.hero-editorial {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: end;
  padding: 4.5rem 0 3rem;
}

.hero-photo {
  position: relative;
}

.hero-photo img {
  width: 100%;
  height: 34rem;
  object-fit: cover;
  filter: grayscale(18%);
}

.hero-caption {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  background: var(--white);
  padding: 0.55rem 0.75rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.edition {
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 1.2rem;
}

.btn,
button.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid var(--ink);
  padding: 0.7rem 1.15rem;
  text-decoration: none;
  font: inherit;
  font-size: 0.92rem;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

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

.btn-solid:hover {
  background: var(--sage);
  border-color: var(--sage);
  color: var(--white);
}

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

.btn-ghost:hover {
  background: var(--white);
}

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

.section {
  padding: 4.2rem 0;
}

.section-alt {
  background: var(--white);
  border-block: 1px solid var(--line);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: -1.5rem;
  position: relative;
  z-index: 2;
}

.metric {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 1.2rem 1rem;
}

.metric strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.7rem;
  font-weight: 500;
}

.metric span {
  color: var(--muted);
  font-size: 0.88rem;
}

.course-grid,
.card-grid,
.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
}

.card img {
  width: 100%;
  height: 12rem;
  object-fit: cover;
}

.card-body {
  padding: 1.15rem 1.2rem 1.4rem;
}

.card-body p {
  color: var(--muted);
  font-size: 0.95rem;
}

.quote {
  border-left: 2px solid var(--brass);
  padding-left: 1.2rem;
  margin: 0 0 1.5rem;
}

.quote p {
  font-family: var(--serif);
  font-size: 1.25rem;
  line-height: 1.45;
}

.quote footer {
  color: var(--muted);
  font-size: 0.88rem;
}

.quote-stack {
  display: grid;
  gap: 1.8rem;
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.price-card {
  border: 1px solid var(--line);
  background: var(--white);
  padding: 1.6rem;
}

.price-card.featured {
  border-color: var(--ink);
  background: #f3eee6;
}

.price {
  font-family: var(--serif);
  font-size: 2rem;
  margin: 0.4rem 0 1rem;
}

.price small {
  font-family: var(--sans);
  font-size: 0.9rem;
  color: var(--muted);
}

.list-quiet {
  color: var(--muted);
  padding-left: 1.1rem;
}

.avatar {
  width: 4.5rem;
  height: 4.5rem;
  object-fit: cover;
  border-radius: 50%;
}

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 0.9rem 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 500;
}

.legal {
  max-width: 44rem;
  padding: 3.5rem 0 2rem;
}

.legal h1 {
  font-size: clamp(2rem, 4vw, 3rem);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

th,
td {
  border: 1px solid var(--line);
  padding: 0.65rem 0.7rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--white);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  padding: 3rem 0 2rem;
}

.field {
  margin-bottom: 1rem;
}

.field label {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 0.9rem;
}

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

.field textarea {
  min-height: 9rem;
  resize: vertical;
}

.field-error {
  color: var(--danger);
  font-size: 0.82rem;
  min-height: 1.1rem;
  margin-top: 0.2rem;
}

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

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

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

.inline-error {
  background: #f4e4de;
  color: var(--danger);
  padding: 0.7rem 1rem;
  margin: 0.5rem 0;
}

.cookie-banner {
  position: fixed;
  right: 1.2rem;
  bottom: 1.2rem;
  width: min(28rem, calc(100% - 2rem));
  background: var(--white);
  border: 1px solid var(--ink);
  padding: 1.1rem 1.15rem;
  z-index: 40;
  box-shadow: 0 12px 40px rgba(27, 25, 22, 0.08);
}

.cookie-actions {
  display: flex;
  gap: 0.6rem;
  margin-top: 0.8rem;
}

.page-hero img {
  width: 100%;
  height: 18rem;
  object-fit: cover;
}

.meta {
  color: var(--muted);
  font-size: 0.88rem;
}

.modules {
  display: grid;
  gap: 1rem;
}

.module {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.stars {
  letter-spacing: 0.08em;
  color: var(--brass);
}

.case {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 1.5rem;
  margin-bottom: 1.2rem;
}

.reveal {
  animation: rise 0.7s ease both;
}

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

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .btn {
    animation: none;
    transition: none;
  }
}

@media (max-width: 900px) {
  .hero-editorial,
  .split,
  .metric-row,
  .course-grid,
  .card-grid,
  .post-grid,
  .price-grid,
  .footer-grid,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .hero-photo img {
    height: 18rem;
  }

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

  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 4.25rem;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 1rem 1.2rem 1.3rem;
    flex-direction: column;
  }

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

  .site-header {
    position: sticky;
  }

  .header-bar {
    position: relative;
  }
}