:root {
  --bg: #f3f4f6;
  --bg-elevated: #ffffff;
  --ink: #1a1f24;
  --ink-soft: #4a535c;
  --muted: #6b747e;
  --line: #d8dde3;
  --accent: #1e3a34;
  --accent-mid: #2f5c52;
  --accent-soft: #dceae5;
  --accent-bright: #3d7a6c;
  --warm: #c4a574;
  --danger: #8b3a3a;
  --ok: #1e5c45;
  --shadow: 0 18px 50px rgba(26, 31, 36, 0.08);
  --radius: 4px;
  --radius-lg: 18px;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Outfit", "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: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #e4ece9 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #ebe7df 0%, transparent 45%),
    var(--bg);
  min-height: 100vh;
}

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

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

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.6em;
  color: var(--ink);
}

h1 { font-size: clamp(2.4rem, 5.5vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.55rem); }

p { margin: 0 0 1em; 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: -100px;
  background: var(--accent);
  color: #fff;
  padding: 0.6rem 1rem;
  z-index: 1000;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(243, 244, 246, 0.86);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, background 0.25s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(255, 255, 255, 0.92);
}

.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: 1.35rem;
  height: 1.35rem;
  border-radius: 0.35rem;
  background: linear-gradient(145deg, var(--accent) 0%, var(--accent-bright) 100%);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.15);
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.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: 450;
}

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

.nav-cta {
  padding: 0.55rem 1rem;
  background: var(--accent);
  color: #f5f7f6 !important;
  border-radius: 999px;
}

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

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle-bar {
  display: block;
  width: 1.1rem;
  height: 2px;
  background: var(--ink);
}

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: calc(var(--header-h) + 0.35rem);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg-elevated);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 0.5rem;
    display: none;
  }
  .site-nav[data-open="true"] { display: flex; }
  .site-nav a {
    padding: 0.85rem 1rem;
    border-radius: var(--radius);
  }
  .nav-cta {
    text-align: center;
    margin-top: 0.35rem;
  }
}

.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: 500;
  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: #f7faf9;
}

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

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

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

.btn-soft {
  background: var(--accent-soft);
  color: var(--accent);
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-bright);
  font-weight: 600;
  margin-bottom: 0.85rem;
}

.section {
  padding: clamp(3.5rem, 8vw, 6.5rem) 0;
}

.section-tight {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}

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

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

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

.hero {
  position: relative;
  min-height: min(92vh, 760px);
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #f4f7f6;
}

.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 ease-in-out infinite alternate;
}

.hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(18, 28, 26, 0.88) 8%, rgba(18, 28, 26, 0.45) 55%, rgba(18, 28, 26, 0.25) 100%),
    linear-gradient(to top, rgba(18, 28, 26, 0.75), transparent 45%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(100% - 2.5rem, var(--max));
  margin: 0 auto;
  padding: 5rem 0 4rem;
  max-width: 40rem;
  animation: riseIn 0.9s ease both;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #b8d4cb;
  margin-bottom: 1.25rem;
}

.hero h1 {
  color: #f7faf9;
  margin-bottom: 1rem;
}

.hero .lead {
  color: rgba(244, 247, 246, 0.88);
  max-width: 32rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.hero .btn-primary {
  background: #e8f2ef;
  color: var(--accent);
}

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

.hero .btn-ghost {
  border-color: rgba(255,255,255,0.35);
  color: #f4f7f6;
}

.proof-bar {
  background: var(--bg-elevated);
  border-block: 1px solid var(--line);
  padding: 1.75rem 0;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.proof-grid strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  color: var(--accent);
  font-weight: 500;
}

.proof-grid span {
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 700px) {
  .proof-grid { grid-template-columns: 1fr; gap: 1.25rem; }
}

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}

.split.reverse > :first-child { order: 2; }

@media (max-width: 860px) {
  .split,
  .split.reverse {
    grid-template-columns: 1fr;
  }
  .split.reverse > :first-child { order: 0; }
}

.media-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

.media-frame img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  gap: 1rem;
}

.feature-list li {
  padding-left: 1.4rem;
  position: relative;
  color: var(--ink-soft);
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--accent-bright);
}

.course-grid,
.card-grid,
.blog-grid,
.tier-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;
}

@media (max-width: 900px) {
  .course-grid,
  .blog-grid,
  .tier-grid {
    grid-template-columns: 1fr;
  }
}

.course-card,
.blog-card,
.tier,
.review-card,
.case-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.course-card:hover,
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

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

.course-body,
.blog-body,
.tier-body,
.review-body {
  padding: 1.35rem 1.4rem 1.55rem;
}

.course-meta,
.blog-meta,
.tier-price {
  color: var(--muted);
  font-size: 0.88rem;
  margin-bottom: 0.5rem;
}

.course-card h3,
.blog-card h3,
.tier h3 {
  margin-bottom: 0.45rem;
}

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

.course-card h3 a:hover,
.blog-card h3 a:hover {
  color: var(--accent-mid);
}

.tier {
  padding: 0;
  display: flex;
  flex-direction: column;
}

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

.tier-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.35rem;
}

.tier-price {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--accent);
  margin: 0.4rem 0 0.8rem;
}

.tier-price small {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--muted);
}

.tier ul {
  margin: 0 0 1.5rem;
  padding-left: 1.1rem;
  color: var(--ink-soft);
  flex: 1;
}

.tier .btn { margin-top: auto; align-self: flex-start; }

.quote-stack {
  display: grid;
  gap: 1.25rem;
}

.review-card,
.case-card {
  padding: 1.5rem 1.6rem;
}

.review-card p,
.case-card p {
  margin-bottom: 0.85rem;
}

.review-attr {
  font-size: 0.92rem;
  color: var(--muted);
}

.stars {
  color: var(--warm);
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.panel {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
}

.cta-band {
  background:
    linear-gradient(135deg, rgba(30, 58, 52, 0.96), rgba(47, 92, 82, 0.92)),
    url("https://images.unsplash.com/photo-1554224155-6726b3ff858f?auto=format&fit=crop&w=1600&q=80") center/cover;
  color: #f4f7f6;
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, 3.5rem);
  display: grid;
  gap: 1rem;
  max-width: 100%;
}

.cta-band h2 { color: #f7faf9; }
.cta-band p { color: rgba(244, 247, 246, 0.88); margin: 0; }

.page-hero {
  padding: clamp(3rem, 7vw, 5rem) 0 2rem;
}

.page-hero .lead {
  max-width: 38rem;
}

.page-hero-media {
  margin-top: 2rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-height: 360px;
}

.page-hero-media img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.form {
  display: grid;
  gap: 1.1rem;
}

.form-row {
  display: grid;
  gap: 0.4rem;
}

.form-row.two {
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 640px) {
  .form-row.two { grid-template-columns: 1fr; }
}

label {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink);
}

input,
select,
textarea {
  width: 100%;
  font: inherit;
  padding: 0.8rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
}

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

textarea { min-height: 150px; resize: vertical; }

.field-error {
  color: var(--danger);
  font-size: 0.85rem;
  min-height: 1.1em;
}

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

.form-status.is-success {
  display: block;
  background: #e7f3ec;
  color: var(--ok);
}

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

.legal {
  max-width: 48rem;
}

.legal h2 {
  margin-top: 2rem;
  font-size: 1.45rem;
}

.legal table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  margin: 1.25rem 0;
}

.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-soft);
  color: var(--accent);
}

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

.faq summary {
  cursor: pointer;
  font-weight: 500;
  color: var(--ink);
}

.faq details p {
  margin: 0.75rem 0 0.25rem;
}

.module-list {
  counter-reset: mod;
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.85rem;
}

.module-list li {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.25rem 1.1rem 3.5rem;
  position: relative;
}

.module-list li::before {
  counter-increment: mod;
  content: counter(mod, decimal-leading-zero);
  position: absolute;
  left: 1rem;
  top: 1.15rem;
  font-family: var(--font-display);
  color: var(--accent-bright);
  font-size: 0.95rem;
}

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

.instructor img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent-soft);
}

@media (max-width: 560px) {
  .instructor {
    grid-template-columns: 1fr;
    justify-items: start;
  }
}

.site-footer {
  margin-top: 3rem;
  background: #141a1c;
  color: #c5ced4;
  padding: 3.5rem 0 1.5rem;
}

.footer-grid {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: #f3f6f5;
  margin-bottom: 0.6rem;
}

.footer-tag,
.footer-contact p {
  color: #9aa6ae;
  font-size: 0.95rem;
}

.footer-heading {
  color: #e8eef0;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.85rem;
}

.footer-col {
  display: grid;
  gap: 0.45rem;
  align-content: start;
}

.footer-col a {
  color: #9aa6ae;
  text-decoration: none;
}

.footer-col a:hover { color: #e8eef0; }

.footer-base {
  width: min(100% - 2.5rem, var(--max));
  margin: 2.5rem auto 0;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.88rem;
  color: #7d8891;
}

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

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

.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 200;
  max-width: 520px;
  margin-left: auto;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 1.15rem 1.25rem;
  display: none;
  animation: riseIn 0.45s ease both;
}

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

.cookie-banner p {
  font-size: 0.92rem;
  margin-bottom: 1rem;
}

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

.cookie-actions .btn {
  padding: 0.65rem 1rem;
  font-size: 0.9rem;
}

.error-inline {
  margin: 0.75rem 0;
  padding: 0.75rem 1rem;
  background: #f7eaea;
  color: var(--danger);
  border-radius: var(--radius);
  display: none;
}

.error-inline.is-visible { display: block; }

.not-found {
  min-height: 70vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 4rem 1.25rem;
}

.not-found .code {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 7rem);
  color: var(--accent-soft);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.prose-wide {
  max-width: 42rem;
}

.stat-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.stat-inline div strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--accent);
}

.stat-inline span {
  color: var(--muted);
  font-size: 0.9rem;
}

.article-body {
  max-width: 42rem;
  margin: 0 auto;
}

.article-body h2 {
  margin-top: 2.25rem;
  font-size: 1.55rem;
}

.article-hero img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin: 1.5rem 0 2rem;
}

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