:root {
  --bg: #ffffff;
  --bg-soft: #f4f7f6;
  --bg-muted: #e8efed;
  --ink: #1a2422;
  --ink-soft: #4a5855;
  --accent: #1e4d4a;
  --accent-soft: #a8c5c1;
  --accent-warm: #c4a574;
  --line: #d5e0dd;
  --danger: #8b3a3a;
  --success: #1e4d4a;
  --radius: 4px;
  --shadow: 0 18px 40px rgba(26, 36, 34, 0.08);
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
  --space: clamp(1rem, 2vw, 1.5rem);
  --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: 1.05rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  min-height: 100vh;
}

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(--ink);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 550;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 0.6em;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.55rem);
}

p {
  margin: 0 0 1em;
  color: var(--ink-soft);
}

ul,
ol {
  color: var(--ink-soft);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 0.6rem 1rem;
  z-index: 1000;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.inline-error {
  margin: 0;
  padding: 0.85rem 1.25rem;
  background: #f8ecec;
  color: var(--danger);
  border-bottom: 1px solid #e4c2c2;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.9rem var(--space);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.03em;
}

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

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.15rem;
}

.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 560;
}

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

.nav-toggle {
  display: none;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius);
  cursor: pointer;
  font: inherit;
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 1.1rem;
  height: 2px;
  background: currentColor;
  position: relative;
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle-bars::before {
  top: -5px;
}

.nav-toggle-bars::after {
  top: 5px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.35rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font: inherit;
  font-weight: 650;
  font-size: 0.98rem;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

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

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

.btn-primary:hover {
  background: #163b39;
  color: #fff;
}

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

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

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

.hero {
  position: relative;
  min-height: min(92vh, 820px);
  display: grid;
  align-items: end;
  color: #fff;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(18, 36, 34, 0.25) 0%, rgba(18, 36, 34, 0.72) 58%, rgba(18, 36, 34, 0.88) 100%),
    radial-gradient(ellipse at 20% 20%, rgba(168, 197, 193, 0.25), transparent 50%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(4rem, 10vh, 7rem) var(--space) clamp(3rem, 8vh, 5rem);
  animation: rise 0.9s ease both;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  margin: 0 0 0.35em;
  color: #fff;
  letter-spacing: -0.04em;
}

.hero-line {
  max-width: 34rem;
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1.6rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.section {
  padding: clamp(3.5rem, 8vw, 6rem) var(--space);
}

.section-muted {
  background:
    linear-gradient(180deg, var(--bg-soft), #fff 70%),
    repeating-linear-gradient(
      -18deg,
      transparent,
      transparent 11px,
      rgba(30, 77, 74, 0.03) 11px,
      rgba(30, 77, 74, 0.03) 12px
    );
}

.section-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.section-intro {
  max-width: 40rem;
  margin-bottom: 2.5rem;
}

.section-intro p {
  font-size: 1.08rem;
}

.proof-strip {
  border-block: 1px solid var(--line);
  background: var(--bg);
  padding: 1.75rem var(--space);
}

.proof-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.proof-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--accent);
  letter-spacing: -0.03em;
}

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

.feature-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.feature-list h3 {
  margin-bottom: 0.4em;
}

.feature-list p {
  margin: 0;
}

.course-grid,
.blog-grid,
.pricing-grid,
.review-grid {
  display: grid;
  gap: 1.75rem;
}

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

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

.review-grid {
  grid-template-columns: repeat(2, 1fr);
}

.media-tile {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-decoration: none;
  color: inherit;
  transition: transform 0.25s ease;
}

.media-tile:hover {
  transform: translateY(-4px);
}

.media-tile img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
}

.media-tile h3 {
  margin: 0;
  color: var(--ink);
}

.media-tile p {
  margin: 0;
}

.media-meta {
  font-size: 0.88rem;
  color: var(--accent);
  font-weight: 650;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.price-panel {
  border: 1px solid var(--line);
  padding: 1.75rem;
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  border-radius: var(--radius);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.price-panel:hover {
  border-color: var(--accent-soft);
  box-shadow: var(--shadow);
}

.price-panel.is-featured {
  border-color: var(--accent);
  background: linear-gradient(180deg, #f3f8f7, #fff);
}

.price-amount {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--ink);
  letter-spacing: -0.03em;
}

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

.price-panel ul {
  margin: 0.5rem 0 1.25rem;
  padding-left: 1.1rem;
  flex: 1;
}

.quote {
  border-left: 3px solid var(--accent-soft);
  padding: 0.25rem 0 0.25rem 1.25rem;
}

.quote p {
  color: var(--ink);
  font-size: 1.08rem;
}

.quote footer {
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.case-study {
  background: var(--bg-soft);
  padding: 1.75rem;
  border-radius: var(--radius);
  margin-top: 1.5rem;
}

.case-study h3 {
  margin-top: 0;
}

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: center;
}

.split img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  border-radius: var(--radius);
}

.page-hero {
  padding: clamp(3rem, 7vw, 5rem) var(--space) 2rem;
  background:
    linear-gradient(135deg, rgba(30, 77, 74, 0.06), transparent 55%),
    linear-gradient(180deg, var(--bg-soft), #fff);
}

.page-hero-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.page-hero h1 {
  max-width: 16ch;
}

.page-hero p {
  max-width: 40rem;
  font-size: 1.12rem;
}

.prose {
  max-width: 42rem;
}

.prose h2,
.prose h3 {
  margin-top: 2rem;
}

.table-wrap {
  overflow-x: auto;
  margin: 1.5rem 0;
}

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

th,
td {
  border: 1px solid var(--line);
  padding: 0.75rem 0.9rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--bg-soft);
  color: var(--ink);
}

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

.faq summary {
  cursor: pointer;
  font-weight: 650;
  color: var(--ink);
}

.faq p {
  margin: 0.75rem 0 0;
}

.form {
  display: grid;
  gap: 1.1rem;
  max-width: 36rem;
}

.form label {
  display: grid;
  gap: 0.4rem;
  font-weight: 620;
  color: var(--ink);
}

.form input,
.form textarea,
.form select {
  font: inherit;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
}

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

.field-error {
  min-height: 1.2em;
  color: var(--danger);
  font-size: 0.88rem;
  font-weight: 500;
}

.form-status {
  margin: 0;
  min-height: 1.4em;
}

.form-status.is-success {
  color: var(--success);
  font-weight: 650;
}

.form-status.is-error {
  color: var(--danger);
  font-weight: 650;
}

.contact-panel {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
}

.address-block {
  background: var(--bg-soft);
  padding: 1.5rem;
  border-radius: var(--radius);
}

.address-block p {
  margin-bottom: 0.7em;
}

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

.module {
  padding: 1.2rem 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.module h3 {
  margin: 0 0 0.35em;
}

.module p {
  margin: 0;
}

.instructor {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1.25rem;
  align-items: center;
  margin-top: 1.5rem;
}

.instructor img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 50%;
}

.cta-band {
  margin: 0 var(--space) clamp(3rem, 7vw, 5rem);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  min-height: 280px;
  display: grid;
  align-items: center;
  color: #fff;
}

.cta-band img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(18, 36, 34, 0.88), rgba(18, 36, 34, 0.45));
}

.cta-band-inner {
  position: relative;
  z-index: 1;
  padding: 2.5rem;
  max-width: 34rem;
}

.cta-band h2 {
  color: #fff;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.88);
}

.site-footer {
  background: #142825;
  color: rgba(255, 255, 255, 0.78);
  margin-top: auto;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3rem var(--space) 2rem;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 2rem;
}

.footer-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: #fff;
  margin: 0 0 0.6rem;
}

.footer-tag,
.footer-contact p {
  color: rgba(255, 255, 255, 0.72);
}

.footer-heading {
  color: #fff;
  font-weight: 700;
  margin: 0 0 0.8rem;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

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

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

.site-footer a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

.site-footer a:hover {
  color: #fff;
}

.footer-base {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 1rem var(--space) 1.5rem;
  max-width: var(--max);
  margin: 0 auto;
  font-size: 0.9rem;
}

.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 80;
  animation: rise 0.45s ease both;
}

.cookie-banner-inner {
  max-width: 720px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 8px;
  padding: 1.15rem 1.25rem;
  display: grid;
  gap: 1rem;
}

.cookie-banner p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.cookie-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: flex-end;
}

.error-page {
  min-height: 70vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 3rem var(--space);
}

.error-page h1 {
  font-size: clamp(4rem, 12vw, 8rem);
  margin: 0;
  color: var(--accent);
}

.rating {
  color: var(--accent-warm);
  letter-spacing: 0.08em;
  font-size: 0.9rem;
}

.timeline {
  display: grid;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.timeline li {
  position: relative;
  padding-left: 3rem;
  counter-increment: step;
}

.timeline li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  font-weight: 700;
}

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

@media (max-width: 900px) {
  .proof-grid,
  .feature-list,
  .course-grid,
  .blog-grid,
  .pricing-grid,
  .review-grid,
  .split,
  .contact-panel,
  .footer-inner {
    grid-template-columns: 1fr;
  }

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

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 0.75rem 1rem 1.1rem;
    display: none;
  }

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

  .site-nav ul {
    flex-direction: column;
    gap: 0.75rem;
  }

  .header-inner {
    position: relative;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}