:root {
  --bg: #ffffff;
  --bg-soft: #f4f7f5;
  --bg-muted: #e8efeb;
  --ink: #1a2a26;
  --ink-soft: #4a5c56;
  --accent: #2f6f62;
  --accent-deep: #1e3a34;
  --accent-soft: #d7ebe4;
  --line: #d5e0db;
  --danger: #9b3b32;
  --ok: #2a6b4f;
  --radius: 10px;
  --shadow: 0 18px 40px rgba(30, 58, 52, 0.08);
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
  --max: 1120px;
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
}

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

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

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  font-weight: 560;
  color: var(--accent-deep);
  margin: 0 0 0.6em;
}

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

ul {
  padding-left: 1.2em;
  color: var(--ink-soft);
}

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 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: 1rem;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--accent-deep);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 550;
}

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

.site-nav .nav-cta {
  background: var(--accent);
  color: #fff;
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
}

.site-nav .nav-cta:hover {
  background: var(--accent-deep);
  color: #fff;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 0.4rem;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--accent-deep);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 0;
  border-radius: 999px;
  padding: 0.85rem 1.35rem;
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

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

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

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

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

.btn-ghost:hover {
  background: var(--bg-soft);
  color: var(--accent-deep);
}

.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--accent-deep);
}

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

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
  transform: scale(1.04);
  animation: drift 18s ease-in-out infinite alternate;
}

.hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(30, 58, 52, 0.35) 0%, rgba(30, 58, 52, 0.82) 70%, rgba(30, 58, 52, 0.95) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 4.5rem 0 4rem;
  color: #f5faf8;
  max-width: 38rem;
  animation: rise 0.9s ease both;
}

.hero-content .brand-mark {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  line-height: 1.05;
  margin: 0 0 0.55rem;
  color: #fff;
  letter-spacing: -0.03em;
}

.hero-content h1 {
  color: #d7ebe4;
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
  font-weight: 500;
  margin-bottom: 1rem;
}

.hero-content p {
  color: rgba(245, 250, 248, 0.88);
  font-size: 1.08rem;
  max-width: 34rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.hero .btn-ghost {
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}

.hero .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.section {
  padding: 5rem 0;
}

.section-soft {
  background: var(--bg-soft);
}

.section-head {
  max-width: 38rem;
  margin-bottom: 2.5rem;
}

.section-head h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 0.7rem;
}

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

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.6rem;
}

.feature {
  padding: 0.2rem 0;
}

.feature h3 {
  font-size: 1.25rem;
  margin-bottom: 0.45rem;
}

.feature p {
  margin: 0;
}

.course-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.25s ease;
}

.course-card:hover {
  transform: translateY(-4px);
}

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

.course-card-body {
  padding: 1.25rem 1.3rem 1.5rem;
}

.course-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.4rem;
}

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

.meta {
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin-bottom: 0.6rem;
}

.proof-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: 2rem 0;
}

.proof-item {
  text-align: left;
  border-left: 2px solid var(--accent-soft);
  padding-left: 1rem;
}

.proof-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--accent-deep);
  line-height: 1.1;
}

.quote-block {
  background: #fff;
  border-left: 3px solid var(--accent);
  padding: 1.4rem 1.5rem;
}

.quote-block p {
  font-size: 1.05rem;
  color: var(--ink);
}

.quote-block cite {
  display: block;
  margin-top: 0.9rem;
  font-style: normal;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.page-hero {
  padding: 3.5rem 0 2rem;
  background:
    radial-gradient(circle at top right, var(--accent-soft), transparent 45%),
    var(--bg);
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  max-width: 16ch;
}

.page-hero p {
  max-width: 42rem;
  font-size: 1.1rem;
}

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
}

.split img {
  border-radius: var(--radius);
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 320px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}

.price-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.7rem 1.5rem;
}

.price-card.featured {
  border-color: var(--accent);
  box-shadow: var(--shadow);
  background: linear-gradient(180deg, #fff 0%, var(--bg-soft) 100%);
}

.price-card h3 {
  margin-bottom: 0.3rem;
}

.price {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--accent-deep);
  margin: 0.8rem 0;
}

.price span {
  font-size: 0.95rem;
  color: var(--ink-soft);
  font-family: var(--font-body);
}

.price-card ul {
  margin: 0 0 1.4rem;
  padding-left: 1.1em;
}

.form {
  display: grid;
  gap: 1rem;
  max-width: 36rem;
}

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

.form label {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--accent-deep);
}

.form input,
.form select,
.form textarea {
  font: inherit;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}

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

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

.field-error {
  color: var(--danger);
  font-size: 0.86rem;
  min-height: 1.1em;
}

.form-status {
  padding: 0.85rem 1rem;
  border-radius: 8px;
  display: none;
}

.form-status.success {
  display: block;
  background: #e6f4ec;
  color: var(--ok);
}

.form-status.error {
  display: block;
  background: #f8e8e6;
  color: var(--danger);
}

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

.contact-panel address {
  font-style: normal;
  color: var(--ink-soft);
  margin-bottom: 1rem;
}

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

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

.blog-list {
  display: grid;
  gap: 1.5rem;
}

.blog-item {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1.3rem;
  align-items: start;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.blog-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
}

.article {
  max-width: 720px;
  margin: 0 auto;
}

.article-hero img {
  width: 100%;
  border-radius: var(--radius);
  margin: 1.5rem 0 2rem;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

.module-list {
  display: grid;
  gap: 0.9rem;
}

.module {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1rem 1.1rem;
  background: #fff;
}

.module h3 {
  font-size: 1.05rem;
  margin-bottom: 0.3rem;
}

.site-footer {
  background: var(--accent-deep);
  color: #dceae5;
  padding: 3.5rem 0 1.5rem;
  margin-top: 3rem;
}

.site-footer a {
  color: #dceae5;
  text-decoration: none;
}

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

.site-footer .logo {
  color: #fff;
}

.site-footer h3 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 0.8rem;
}

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

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

.site-footer p,
.site-footer address {
  color: #b9cbc4;
  font-style: normal;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1rem;
  font-size: 0.9rem;
}

.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  max-width: 640px;
  margin-inline: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.2rem 1.3rem;
  display: none;
}

.cookie-banner.is-visible {
  display: block;
  animation: rise 0.35s ease both;
}

.cookie-banner p {
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

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

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

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

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

.legal h2 {
  margin-top: 2rem;
}

.inline-error {
  background: #f8e8e6;
  color: var(--danger);
  padding: 0.7rem 0.9rem;
  border-radius: 8px;
  margin: 0.5rem 0;
}

.not-found {
  min-height: 60vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 3rem 1rem;
}

.not-found h1 {
  font-size: clamp(3rem, 8vw, 5rem);
  margin-bottom: 0.2rem;
}

.case-study {
  background: var(--bg-soft);
  border-radius: var(--radius);
  padding: 1.8rem;
  margin-top: 1.5rem;
}

.instructor {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1.2rem;
  align-items: center;
}

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

.rating {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.04em;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes drift {
  from { transform: scale(1.04) translateY(0); }
  to { transform: scale(1.08) translateY(-1.5%); }
}

@media (max-width: 960px) {
  .grid-3,
  .pricing-grid,
  .proof-band,
  .footer-grid,
  .split,
  .blog-item {
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 1rem 1.25rem 1.4rem;
    flex-direction: column;
    align-items: flex-start;
  }

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

  .hero {
    min-height: 78vh;
  }
}

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