:root {
  --bg: #f7f6f3;
  --bg-elevated: #ffffff;
  --ink: #1c1f1e;
  --ink-soft: #5a615e;
  --line: #e4e2dc;
  --accent: #2c4a52;
  --accent-hover: #1f363c;
  --accent-soft: #8fa8a3;
  --sand: #ebe8e1;
  --success: #2f6b4f;
  --error: #8b3a3a;
  --radius: 4px;
  --shadow: 0 18px 40px rgba(28, 31, 30, 0.06);
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Figtree", "Segoe UI", sans-serif;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6.5rem;
  --max: 1120px;
  --header-h: 4.25rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  min-height: 100vh;
}

body.nav-open {
  overflow: hidden;
}

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

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

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

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 550;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
}

h1 {
  font-size: clamp(2.4rem, 5vw, 3.75rem);
  margin: 0 0 var(--space-3);
}

h2 {
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  margin: 0 0 var(--space-2);
}

h3 {
  font-size: 1.35rem;
  margin: 0 0 var(--space-1);
}

p {
  margin: 0 0 var(--space-2);
}

ul,
ol {
  margin: 0 0 var(--space-2);
  padding-left: 1.2rem;
}

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--accent);
  color: #fff;
  padding: 0.6rem 1rem;
  z-index: 1000;
}

.skip-link:focus {
  top: 1rem;
  color: #fff;
}

.inline-error {
  background: #f7eaea;
  color: var(--error);
  padding: 0.75rem 1rem;
  margin: 0;
  border-left: 3px solid var(--error);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 246, 243, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: var(--space-2);
}

.logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.logo:hover {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  border-radius: var(--radius);
  cursor: pointer;
  position: relative;
}

.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: "";
  display: block;
  width: 1.1rem;
  height: 1.5px;
  background: var(--ink);
  margin: auto;
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  transition: transform 0.2s ease;
}

.nav-toggle-bar::before {
  transform: translateY(-5px);
}

.nav-toggle-bar::after {
  transform: translateY(5px);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.15rem 1.1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
}

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.9rem;
  background: var(--accent);
  color: #fff !important;
  border-radius: var(--radius);
}

.nav-cta:hover {
  background: var(--accent-hover);
}

@media (max-width: 920px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--line);
    padding: var(--space-2);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
  }

  .nav-list a {
    display: block;
    padding: 0.7rem 0.4rem;
  }

  .nav-cta {
    justify-content: center;
    margin-top: 0.4rem;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

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

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: #fff;
}

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

.btn-ghost:hover {
  border-color: var(--accent-soft);
  color: var(--accent);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Sections */
.section {
  padding: var(--space-5) 0;
}

.section-tight {
  padding: var(--space-4) 0;
}

.section-muted {
  background: var(--sand);
}

.section-intro {
  max-width: 38rem;
  margin-bottom: var(--space-4);
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-soft);
  margin-bottom: var(--space-1);
  font-weight: 600;
}

.lead {
  font-size: 1.15rem;
  color: var(--ink-soft);
}

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

/* Hero compositions */
.hero-split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--space-4);
  align-items: end;
  padding: var(--space-5) 0 var(--space-4);
  min-height: calc(100vh - var(--header-h));
}

.hero-copy {
  padding-bottom: var(--space-3);
  animation: rise 0.7s ease both;
}

.hero-visual {
  position: relative;
  animation: rise 0.9s ease 0.1s both;
}

.hero-visual img {
  width: 100%;
  height: min(70vh, 620px);
  object-fit: cover;
  border-radius: var(--radius);
}

.hero-caption {
  margin-top: var(--space-2);
  font-size: 0.92rem;
  color: var(--ink-soft);
  max-width: 28rem;
}

.hero-plain {
  padding: var(--space-6) 0 var(--space-5);
  text-align: left;
}

.hero-plain h1 {
  max-width: 14ch;
}

.page-hero {
  padding: var(--space-5) 0 var(--space-3);
  border-bottom: 1px solid var(--line);
}

.page-hero p {
  max-width: 40rem;
  color: var(--ink-soft);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 860px) {
  .hero-split {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: var(--space-4);
  }

  .hero-visual img {
    height: 48vw;
    min-height: 240px;
  }
}

/* Grids */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

@media (max-width: 860px) {
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

.feature {
  padding: var(--space-3) 0;
  border-top: 1px solid var(--line);
  animation: rise 0.6s ease both;
}

.feature:nth-child(2) {
  animation-delay: 0.08s;
}

.feature:nth-child(3) {
  animation-delay: 0.16s;
}

.feature h3 {
  font-size: 1.2rem;
}

/* Cards / course items — interaction containers */
.course-card,
.blog-card,
.price-tier,
.review-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.course-card img,
.blog-card img,
.instructor-photo {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.card-body {
  padding: var(--space-3);
}

.card-meta {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-bottom: 0.4rem;
}

.card-body h3 {
  margin-bottom: 0.5rem;
}

.card-body h3 a {
  color: inherit;
  text-decoration: none;
}

.card-body h3 a:hover {
  color: var(--accent);
}

/* Stats strip — not in first viewport on home */
.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  display: block;
  margin-bottom: 0.25rem;
}

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

@media (max-width: 700px) {
  .stat-row {
    grid-template-columns: 1fr;
  }
}

/* Quote / testimonials */
.quote-block {
  max-width: 40rem;
  margin: 0;
  padding: var(--space-3) 0;
}

.quote-block p {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 1.65rem);
  line-height: 1.4;
}

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

.review-card {
  padding: var(--space-3);
}

.review-card .stars {
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.case-study {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: var(--space-4);
  border-radius: var(--radius);
}

/* Pricing */
.price-tier {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.price-tier.featured {
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

.price-amount {
  font-family: var(--font-display);
  font-size: 2.4rem;
  margin: 0;
}

.price-amount span {
  font-size: 1rem;
  color: var(--ink-soft);
  font-family: var(--font-body);
}

.price-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-2);
  flex: 1;
}

.price-list li {
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
}

/* Forms */
.form {
  display: grid;
  gap: var(--space-2);
  max-width: 36rem;
}

.form-field {
  display: grid;
  gap: 0.35rem;
}

.form-field label {
  font-weight: 600;
  font-size: 0.95rem;
}

.form-field input,
.form-field select,
.form-field textarea {
  font: inherit;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  color: var(--ink);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: 2px solid var(--accent-soft);
  outline-offset: 1px;
  border-color: var(--accent);
}

.form-field textarea {
  min-height: 140px;
  resize: vertical;
}

.field-error {
  color: var(--error);
  font-size: 0.88rem;
  min-height: 1.1em;
}

.form-status {
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
}

.form-status.is-success {
  background: #e7f2ec;
  color: var(--success);
}

.form-status.is-error {
  background: #f7eaea;
  color: var(--error);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-4);
}

@media (max-width: 800px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

.contact-aside {
  background: var(--sand);
  padding: var(--space-3);
  border-radius: var(--radius);
  height: fit-content;
}

.contact-aside address {
  font-style: normal;
  margin-bottom: var(--space-2);
}

/* Legal */
.legal-content {
  max-width: 46rem;
  padding-bottom: var(--space-5);
}

.legal-content h2 {
  margin-top: var(--space-4);
}

.legal-content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  margin: var(--space-2) 0 var(--space-3);
}

.legal-content th,
.legal-content td {
  border: 1px solid var(--line);
  padding: 0.7rem 0.8rem;
  text-align: left;
  vertical-align: top;
}

.legal-content th {
  background: var(--sand);
}

/* Modules / FAQ */
.module-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.module-list li {
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--line);
}

.module-list strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 0.25rem;
}

.faq details {
  border-bottom: 1px solid var(--line);
  padding: var(--space-2) 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.faq details p {
  margin-top: var(--space-1);
  color: var(--ink-soft);
}

.instructor {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: var(--space-3);
  align-items: start;
}

.instructor-photo {
  aspect-ratio: 1;
  border-radius: var(--radius);
}

@media (max-width: 600px) {
  .instructor {
    grid-template-columns: 1fr;
  }
}

/* Footer */
.site-footer {
  background: var(--ink);
  color: #d7dbd9;
  padding: var(--space-5) 0 var(--space-3);
  margin-top: var(--space-5);
}

.site-footer a {
  color: #eef1ef;
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--accent-soft);
}

.logo-footer {
  color: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--space-3);
}

.footer-heading {
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-soft);
  margin-bottom: var(--space-2);
  font-family: var(--font-body);
  font-weight: 700;
}

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

.footer-links li {
  margin-bottom: 0.45rem;
}

.footer-tagline,
.footer-address {
  color: #b7bebb;
  font-style: normal;
}

.footer-bottom {
  margin-top: var(--space-4);
  padding-top: var(--space-2);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.9rem;
  color: #9aa3a0;
}

@media (max-width: 860px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 200;
  animation: rise 0.35s ease both;
}

.cookie-banner-inner {
  max-width: 720px;
  margin: 0 auto;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: var(--space-3);
  display: flex;
  gap: var(--space-2);
  align-items: center;
  flex-wrap: wrap;
}

.cookie-banner-text {
  flex: 1 1 280px;
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

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

/* 404 */
.error-page {
  min-height: 60vh;
  display: grid;
  place-items: start;
  align-content: center;
  padding: var(--space-6) 0;
}

.error-code {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 7rem);
  line-height: 1;
  color: var(--accent-soft);
  margin: 0 0 var(--space-2);
}

/* Utilities */
.stack-lg > * + * {
  margin-top: var(--space-3);
}

.prose {
  max-width: 42rem;
}

.prose img {
  margin: var(--space-3) 0;
  border-radius: var(--radius);
}

.divider {
  height: 1px;
  background: var(--line);
  border: 0;
  margin: var(--space-4) 0;
}

.pill-note {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.15rem;
}