:root {
  --paper: #f4f1ea;
  --paper-2: #ebe6db;
  --ink: #1f211c;
  --ink-soft: #4a4d45;
  --line: #d4cec2;
  --accent: #8a6a4f;
  --accent-dark: #6d5340;
  --forest: #2c3228;
  --error: #8b2e2e;
  --ok: #2d5a3d;
  --max: 1120px;
  --serif: "Source Serif 4", "Times New Roman", serif;
  --sans: "Karla", "Helvetica Neue", sans-serif;
}

*,
*::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(--accent-dark);
  text-underline-offset: 0.18em;
}

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

h1,
h2,
h3,
h4 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--forest);
}

h1 {
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
  margin: 0 0 0.7rem;
}

h2 {
  font-size: clamp(1.55rem, 2.6vw, 2.15rem);
  margin: 0 0 0.85rem;
}

h3 {
  font-size: 1.22rem;
  margin: 0 0 0.45rem;
}

p {
  margin: 0 0 1rem;
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
}

.skip:focus {
  left: 1rem;
  top: 1rem;
  background: var(--forest);
  color: var(--paper);
  padding: 0.4rem 0.7rem;
  z-index: 80;
}

.js-error {
  margin: 0;
  padding: 0.7rem 1rem;
  background: #f3e4e0;
  color: var(--error);
  border-bottom: 1px solid #e0c4bc;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(244, 241, 234, 0.92);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 40;
}

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

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

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--forest);
}

.brand-mark {
  width: 1.7rem;
  height: 1.7rem;
}

.brand-name {
  font-family: var(--serif);
  font-size: 1.12rem;
  letter-spacing: 0.01em;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: transparent;
  padding: 0.45rem 0.7rem;
  font-family: var(--sans);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 1.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

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

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

.hero-essay {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  padding: 4.2rem 0 3.2rem;
  animation: rise 0.7s ease both;
}

.kicker {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.85rem;
}

.lede {
  font-family: var(--serif);
  font-size: 1.22rem;
  color: var(--ink-soft);
}

.fact-stack {
  border-left: 1px solid var(--line);
  padding: 0.4rem 0 0.4rem 1.6rem;
  display: grid;
  gap: 1.4rem;
  align-content: start;
}

.fact-stack strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.7rem;
  color: var(--forest);
}

.fact-stack span {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.figure-block {
  margin: 0 0 3.5rem;
}

.figure-block img {
  width: 100%;
  max-height: 28rem;
  object-fit: cover;
  filter: saturate(0.82);
}

.figure-block figcaption {
  margin-top: 0.55rem;
  font-size: 0.86rem;
  color: var(--ink-soft);
}

.band {
  padding: 3.4rem 0;
}

.band-alt {
  background: var(--paper-2);
  border-block: 1px solid var(--line);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.4rem;
  align-items: start;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.3rem;
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 0;
  transition: transform 0.25s ease;
}

.card:hover {
  transform: translateY(-3px);
}

.card img {
  width: 100%;
  height: 11.5rem;
  object-fit: cover;
}

.card-body {
  padding: 1.15rem 1.2rem 1.3rem;
}

.muted {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.btn,
button.btn {
  display: inline-block;
  background: var(--forest);
  color: var(--paper);
  text-decoration: none;
  border: 0;
  padding: 0.72rem 1.15rem;
  font-family: var(--sans);
  font-size: 0.95rem;
  cursor: pointer;
  letter-spacing: 0.01em;
}

.btn:hover {
  background: var(--accent-dark);
  color: var(--paper);
}

.btn-ghost {
  background: transparent;
  color: var(--forest);
  border: 1px solid var(--forest);
}

.btn-ghost:hover {
  background: var(--forest);
  color: var(--paper);
}

.quote {
  font-family: var(--serif);
  font-size: 1.45rem;
  line-height: 1.4;
  margin: 0 0 1rem;
}

.cite {
  font-size: 0.9rem;
  color: var(--ink-soft);
}

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

.price-card {
  border: 1px solid var(--line);
  padding: 1.5rem 1.4rem 1.6rem;
  background: var(--paper);
}

.price-card .amount {
  font-family: var(--serif);
  font-size: 2rem;
  margin: 0.4rem 0 0.8rem;
}

.list-plain {
  margin: 0;
  padding-left: 1.1rem;
}

.list-plain li {
  margin-bottom: 0.4rem;
}

.review {
  border-top: 1px solid var(--line);
  padding: 1.4rem 0;
}

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

form {
  display: grid;
  gap: 0.9rem;
  max-width: 36rem;
}

label {
  display: grid;
  gap: 0.28rem;
  font-size: 0.92rem;
}

input,
textarea,
select {
  font: inherit;
  padding: 0.65rem 0.7rem;
  border: 1px solid var(--line);
  background: #fffcf7;
  color: var(--ink);
}

input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.field-error {
  color: var(--error);
  font-size: 0.85rem;
}

.form-status {
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--line);
}

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

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

.address-block {
  white-space: pre-wrap;
  font-size: 0.95rem;
  background: var(--paper-2);
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
}

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

th,
td {
  border: 1px solid var(--line);
  padding: 0.55rem 0.65rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--paper-2);
  font-weight: 600;
}

.legal p,
.prose p {
  max-width: 46rem;
}

.modules {
  display: grid;
  gap: 0.9rem;
}

.module {
  border: 1px solid var(--line);
  padding: 1rem 1.1rem;
}

.instructor {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 1.2rem;
  align-items: center;
}

.instructor img {
  width: 7.5rem;
  height: 7.5rem;
  object-fit: cover;
  border-radius: 0;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.4rem 0 2.6rem;
  margin-top: 3rem;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 1.8rem;
}

.footer-links {
  display: grid;
  gap: 0.35rem;
}

.cookie-banner {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  left: 1rem;
  max-width: 34rem;
  margin-left: auto;
  background: var(--forest);
  color: var(--paper);
  padding: 1.1rem 1.15rem 1.2rem;
  z-index: 60;
  box-shadow: 0 12px 30px rgba(31, 33, 28, 0.18);
}

.cookie-banner p {
  margin-bottom: 0.85rem;
  font-size: 0.92rem;
}

.cookie-banner a {
  color: #eadccb;
}

.cookie-actions {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.cookie-actions button {
  font: inherit;
  cursor: pointer;
  padding: 0.5rem 0.85rem;
  border: 1px solid #cfc6b8;
}

.cookie-accept {
  background: var(--paper);
  color: var(--forest);
}

.cookie-reject {
  background: transparent;
  color: var(--paper);
}

.page-hero img {
  width: 100%;
  height: 16rem;
  object-fit: cover;
  margin-bottom: 2rem;
  filter: saturate(0.85);
}

.blog-list {
  display: grid;
  gap: 1.4rem;
}

.blog-item {
  display: grid;
  grid-template-columns: 12rem 1fr;
  gap: 1.2rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1.3rem;
}

.blog-item img {
  width: 100%;
  height: 8rem;
  object-fit: cover;
}

.article {
  max-width: 42rem;
}

.not-found {
  padding: 6rem 0 8rem;
  text-align: left;
}

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

@media (max-width: 860px) {
  .hero-essay,
  .split,
  .cards,
  .pricing-grid,
  .footer-grid,
  .blog-item,
  .instructor {
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 0.8rem 1.2rem 1.1rem;
  }

  .site-nav.open {
    display: block;
  }

  .site-nav ul {
    flex-direction: column;
    gap: 0.65rem;
  }

  .fact-stack {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding: 1.4rem 0 0;
  }

  .figure-block img,
  .page-hero img {
    max-height: 16rem;
  }
}
