:root {
  --bg: #f9faf9;
  --bg-elevated: #ffffff;
  --ink: #15241f;
  --ink-soft: #3d524a;
  --muted: #6b7f76;
  --line: #d7e0dc;
  --accent: #1a3a32;
  --accent-soft: #7ba896;
  --accent-wash: #e8f0ed;
  --danger: #8b3a3a;
  --ok: #1f5c45;
  --shadow: 0 18px 40px rgba(21, 36, 31, 0.06);
  --radius: 14px;
  --radius-sm: 8px;
  --max: 1120px;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Outfit", "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;
  --header-h: 4.25rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(123, 168, 150, 0.18), transparent 55%),
    radial-gradient(900px 420px at 100% 0%, rgba(26, 58, 50, 0.08), transparent 50%),
    linear-gradient(180deg, #f4f7f5 0%, var(--bg) 28%, #f7f9f8 100%);
  line-height: 1.65;
  min-height: 100vh;
}

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

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;
  margin: 0 0 var(--space-2);
  color: var(--ink);
}

h1 {
  font-size: clamp(2.35rem, 5vw, 4rem);
}

h2 {
  font-size: clamp(1.75rem, 3vw, 2.6rem);
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.55rem);
}

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

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--accent);
  color: #fff;
  padding: 0.75rem 1rem;
  z-index: 1000;
  border-radius: var(--radius-sm);
}

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

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

.narrow {
  width: min(100% - 2rem, 720px);
  margin-inline: auto;
}

#main {
  min-height: 60vh;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(249, 250, 249, 0.86);
  border-bottom: 1px solid rgba(215, 224, 220, 0.8);
}

.header-inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ink);
}

.brand-mark {
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 0.4rem;
  background:
    linear-gradient(145deg, var(--accent-soft), var(--accent));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 500;
}

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

.nav-cta {
  background: var(--accent);
  color: #f4f8f6 !important;
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
}

.nav-cta:hover {
  background: #123028;
}

.nav-toggle {
  display: none;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  cursor: pointer;
  place-items: center;
}

.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: "";
  display: block;
  width: 1.1rem;
  height: 2px;
  background: var(--ink);
  position: relative;
}

.nav-toggle-bar::before {
  position: absolute;
  top: -5px;
}

.nav-toggle-bar::after {
  position: absolute;
  top: 5px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 560;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease);
}

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

.btn-primary {
  background: var(--accent);
  color: #f5f9f7;
}

.btn-primary:hover {
  background: #123028;
  color: #fff;
}

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

.btn-ghost:hover {
  background: var(--accent-wash);
  color: var(--ink);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: var(--space-3);
}

/* Hero */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #f4f8f6;
}

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

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: heroDrift 18s var(--ease) infinite alternate;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(12, 28, 24, 0.35) 0%, rgba(12, 28, 24, 0.72) 58%, rgba(12, 28, 24, 0.88) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: var(--space-6) 0 var(--space-5);
  animation: riseIn 0.9s var(--ease) both;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.4rem);
  line-height: 0.95;
  margin: 0 0 1rem;
  letter-spacing: -0.04em;
  color: #fff;
}

.hero-line {
  max-width: 34ch;
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  color: rgba(244, 248, 246, 0.9);
  margin-bottom: 0.35rem;
}

.hero-support {
  max-width: 42ch;
  color: rgba(232, 240, 237, 0.82);
  font-size: 1.05rem;
}

.hero .btn-primary {
  background: #e8f0ed;
  color: var(--accent);
}

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

/* Sections */
.section {
  padding: var(--space-6) 0;
}

.section-alt {
  background: rgba(255, 255, 255, 0.55);
  border-block: 1px solid rgba(215, 224, 220, 0.7);
}

.section-head {
  max-width: 40rem;
  margin-bottom: var(--space-4);
}

.section-head p {
  font-size: 1.05rem;
}

.kicker {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-soft);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.proof-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: var(--space-4) 0;
}

.proof-item {
  padding: 0.5rem 0;
  border-top: 1px solid var(--line);
}

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

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

.feature-list {
  display: grid;
  gap: 1.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1rem;
  align-items: start;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.feature-index {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--accent-soft);
}

.course-grid,
.blog-grid,
.tier-grid,
.review-grid {
  display: grid;
  gap: 1.5rem;
}

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

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

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

.media-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.35s var(--ease);
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

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

.media-card-body {
  padding: 1.25rem 1.3rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  flex: 1;
}

.media-card-body h3 {
  margin: 0;
}

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

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

.tier {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  box-shadow: var(--shadow);
}

.tier-featured {
  border-color: var(--accent);
  background:
    linear-gradient(180deg, rgba(232, 240, 237, 0.75), #fff 40%);
}

.tier .price {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--ink);
  letter-spacing: -0.03em;
}

.tier ul {
  margin: 0;
  padding-left: 1.1rem;
  flex: 1;
}

.tier li {
  margin-bottom: 0.45rem;
}

.quote {
  background: var(--bg-elevated);
  border-left: 3px solid var(--accent-soft);
  padding: 1.25rem 1.4rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

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

.quote footer {
  margin-top: 0.85rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.case-study {
  padding: var(--space-4);
  background: var(--accent);
  color: #e8f0ed;
  border-radius: var(--radius);
}

.case-study h3,
.case-study p,
.case-study li {
  color: #e8f0ed;
}

.page-hero {
  padding: var(--space-5) 0 var(--space-4);
}

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

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-4);
  align-items: center;
}

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

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

.module {
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
}

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

.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--ink);
}

.faq p {
  margin-top: 0.75rem;
}

.form {
  display: grid;
  gap: 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.form label {
  display: grid;
  gap: 0.4rem;
  font-weight: 560;
  color: var(--ink);
}

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

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

.form .error {
  color: var(--danger);
  font-size: 0.88rem;
  font-weight: 500;
  min-height: 1.1em;
}

.form-status {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  display: none;
}

.form-status.is-success {
  display: block;
  background: var(--accent-wash);
  color: var(--ok);
}

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

.legal {
  padding-bottom: var(--space-6);
}

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

.legal table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0;
  font-size: 0.95rem;
}

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

.legal th {
  background: var(--accent-wash);
}

.contact-panel {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-4);
}

.contact-facts {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.contact-facts div {
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}

.instructor {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 1.25rem;
  align-items: center;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
}

.instructor img {
  width: 7.5rem;
  height: 7.5rem;
  border-radius: 50%;
  object-fit: cover;
}

.cta-band {
  margin: var(--space-5) 0;
  padding: var(--space-5) var(--space-4);
  border-radius: calc(var(--radius) + 4px);
  background:
    linear-gradient(135deg, rgba(26, 58, 50, 0.95), rgba(26, 58, 50, 0.82)),
    url("https://images.unsplash.com/photo-1556742049-0cfed4f6a45d?auto=format&fit=crop&w=1600&q=80") center/cover;
  color: #eef5f2;
  text-align: left;
}

.cta-band h2,
.cta-band p {
  color: #eef5f2;
}

.cta-band p {
  max-width: 42ch;
}

/* Footer */
.site-footer {
  margin-top: var(--space-5);
  padding: var(--space-5) 0 var(--space-3);
  background: #122821;
  color: #d5e2dc;
}

.footer-grid {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 2rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: #fff;
  margin: 0 0 0.75rem;
}

.footer-tag,
.footer-contact p,
.site-footer li,
.site-footer a {
  color: #c4d4cd;
}

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

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

.footer-heading {
  color: #fff;
  font-weight: 600;
  margin: 0 0 0.85rem;
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.footer-base {
  width: min(100% - 2rem, var(--max));
  margin: 2rem auto 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: #9eb2a9;
  font-size: 0.92rem;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 80;
  max-width: 640px;
  margin-inline: auto;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.15rem 1.25rem;
  display: none;
  animation: riseIn 0.45s var(--ease);
}

.cookie-banner.is-visible {
  display: block;
}

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

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

.inline-error {
  margin: 1rem auto;
  width: min(100% - 2rem, var(--max));
  padding: 0.85rem 1rem;
  background: #f7eaea;
  color: var(--danger);
  border-radius: var(--radius-sm);
}

.not-found {
  min-height: 70vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: var(--space-5) 1rem;
}

.not-found .code {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 8rem);
  line-height: 0.9;
  color: var(--accent-soft);
  margin: 0;
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroDrift {
  from {
    transform: scale(1.04) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.08) translate3d(-1.5%, 1%, 0);
  }
}

@media (max-width: 960px) {
  .course-grid,
  .blog-grid,
  .tier-grid,
  .review-grid,
  .proof-bar,
  .split,
  .contact-panel,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .course-grid,
  .blog-grid,
  .review-grid {
    grid-template-columns: 1fr 1fr;
  }

  .nav-toggle {
    display: grid;
  }

  .site-nav {
    position: absolute;
    top: calc(var(--header-h) + 0.4rem);
    right: 1rem;
    left: 1rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    background: var(--bg-elevated);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

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

  .nav-cta {
    text-align: center;
  }
}

@media (max-width: 640px) {
  .course-grid,
  .blog-grid,
  .review-grid {
    grid-template-columns: 1fr;
  }

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

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

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