:root {
  --ink: #1c2430;
  --ink-soft: #3d4654;
  --muted: #6b7380;
  --line: #e4e7ec;
  --paper: #fbfbfa;
  --surface: #ffffff;
  --mist: #f2f4f2;
  --accent: #2f5d50;
  --accent-hover: #244a40;
  --accent-soft: #e8f0ed;
  --warn: #8a4b2e;
  --error: #9b2c2c;
  --ok: #1f6b4a;
  --font-display: "Instrument Serif", Georgia, serif;
  --font-body: "Figtree", "Segoe UI", sans-serif;
  --space: clamp(1.25rem, 3vw, 2.5rem);
  --max: 72rem;
  --radius: 2px;
  --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);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 100% 0%, rgba(47, 93, 80, 0.06), transparent 55%),
    radial-gradient(ellipse 60% 40% at 0% 100%, rgba(28, 36, 48, 0.04), transparent 50%),
    linear-gradient(180deg, #f7f8f6 0%, var(--paper) 40%, #f5f6f4 100%);
  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(--accent-hover);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 0.75rem;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.25rem); }
h2 { font-size: clamp(1.85rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.35rem, 2vw, 1.65rem); }

p { margin: 0 0 1rem; 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(251, 251, 250, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
}

.header-inner {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.25rem;
  gap: 1rem;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.45rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}

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

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

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

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

.nav-cta {
  padding: 0.55rem 1rem;
  background: var(--ink);
  color: #fff !important;
  text-decoration: none !important;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}

.nav-cta:hover {
  background: var(--accent);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0.6rem;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 1.5px;
  background: var(--ink);
  margin: 6px 0;
  transition: transform 0.25s var(--ease);
}

.hero {
  padding: clamp(3.5rem, 10vw, 7rem) 0 clamp(3rem, 8vw, 5.5rem);
  overflow: hidden;
}

.hero-split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: end;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin: 0 0 1.5rem;
  color: var(--ink);
  animation: rise 0.9s var(--ease) both;
}

.hero-lead {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  max-width: 28rem;
  color: var(--ink-soft);
  animation: rise 0.9s var(--ease) 0.12s both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
  animation: rise 0.9s var(--ease) 0.22s both;
}

.hero-visual {
  position: relative;
  min-height: 28rem;
  animation: fade-in 1.1s var(--ease) 0.15s both;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 28rem;
  filter: saturate(0.85) contrast(1.05);
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(28, 36, 48, 0.15), transparent 50%);
  pointer-events: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.4rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--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(--ink);
  color: var(--ink);
}

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

.section {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
}

.section-head {
  max-width: 36rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

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

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

.program-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.program-item {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-decoration: none;
  color: inherit;
  transition: transform 0.35s var(--ease);
}

.program-item:hover {
  transform: translateY(-4px);
}

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

.program-item h3 {
  margin: 0;
  color: var(--ink);
}

.program-item p {
  margin: 0;
  font-size: 0.98rem;
}

.program-meta {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 500;
}

.proof-band {
  border-block: 1px solid var(--line);
  background: var(--surface);
  padding: 2.5rem 0;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.proof-grid strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.35rem;
}

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

.benefit-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem 3rem;
}

.benefit-item h3 {
  margin-bottom: 0.5rem;
}

.benefit-item p {
  margin: 0;
  max-width: 28rem;
}

.split-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.split-panel img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
}

.quote-stack {
  display: grid;
  gap: 2rem;
}

.quote {
  border-left: 2px solid var(--accent);
  padding-left: 1.5rem;
}

.quote p {
  font-size: 1.15rem;
  color: var(--ink);
  margin-bottom: 0.75rem;
}

.quote footer {
  font-size: 0.9rem;
  color: var(--muted);
}

.quote.short p { font-size: 1rem; }
.quote.long p { font-size: 1.2rem; max-width: 40rem; }

.cta-strip {
  background: var(--ink);
  color: #fff;
  padding: clamp(3rem, 7vw, 4.5rem) 0;
}

.cta-strip h2,
.cta-strip p {
  color: #fff;
}

.cta-strip p { opacity: 0.82; max-width: 30rem; }

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

.cta-strip .btn-primary:hover {
  background: var(--accent-soft);
}

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

.page-hero h1 {
  max-width: 18ch;
}

.page-hero .lead {
  font-size: 1.15rem;
  max-width: 38rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}

.price-tier {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
}

.price-tier.featured {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.price-tier h3 { margin-bottom: 0.35rem; }

.price-amount {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--ink);
  margin: 1rem 0 0.25rem;
}

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

.price-tier ul {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 2rem;
  flex: 1;
}

.price-tier li {
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(28, 36, 48, 0.08);
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.form {
  display: grid;
  gap: 1.15rem;
  max-width: 36rem;
}

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

.form-row label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
}

.form-row input,
.form-row select,
.form-row textarea {
  font: inherit;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  border-radius: var(--radius);
  width: 100%;
}

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

.form-row .error-msg {
  color: var(--error);
  font-size: 0.85rem;
  display: none;
}

.form-row.has-error .error-msg { display: block; }
.form-row.has-error input,
.form-row.has-error select,
.form-row.has-error textarea {
  border-color: var(--error);
}

.form-status {
  padding: 0.9rem 1rem;
  font-size: 0.95rem;
  display: none;
}

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

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

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
}

.contact-details {
  background: var(--mist);
  padding: 2rem;
}

.contact-details h2 {
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.contact-details p {
  margin-bottom: 1rem;
}

.module-list {
  counter-reset: mod;
  list-style: none;
  padding: 0;
  margin: 0;
}

.module-list li {
  counter-increment: mod;
  padding: 1.25rem 0 1.25rem 3.5rem;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.module-list li::before {
  content: counter(mod, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1.25rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--accent);
}

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

.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--ink);
  list-style: none;
}

.faq summary::-webkit-details-marker { display: none; }

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

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem 2rem;
}

.blog-card {
  text-decoration: none;
  color: inherit;
  display: grid;
  gap: 1rem;
}

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

.blog-card h2 {
  font-size: 1.55rem;
  margin: 0;
  color: var(--ink);
}

.blog-card:hover h2 { color: var(--accent); }

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

.article-hero img {
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
  margin: 2rem 0 2.5rem;
}

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

.legal {
  max-width: 46rem;
}

.legal h2 {
  margin-top: 2.5rem;
  font-size: 1.55rem;
}

.legal table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.92rem;
}

.legal th,
.legal td {
  border: 1px solid var(--line);
  padding: 0.7rem 0.85rem;
  text-align: left;
  vertical-align: top;
}

.legal th {
  background: var(--mist);
  font-weight: 600;
}

.case-study {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 2rem;
  margin-bottom: 2rem;
}

.case-study h3 { margin-bottom: 0.75rem; }

.instructor {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1.5rem;
  align-items: start;
  margin: 2rem 0;
}

.instructor img {
  width: 8rem;
  height: 8rem;
  object-fit: cover;
  border-radius: 50%;
}

.site-footer {
  background: var(--ink);
  color: #c5cbd4;
  padding: 4rem 0 2rem;
  margin-top: 4rem;
}

.footer-grid {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 0.8fr) 1.4fr;
  gap: 2rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: #fff;
  margin: 0 0 0.75rem;
}

.footer-tag,
.footer-contact p {
  color: #a8b0bc;
  font-size: 0.92rem;
}

.footer-heading {
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 1rem;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.footer-col a,
.footer-contact a {
  color: #a8b0bc;
  text-decoration: none;
  font-size: 0.95rem;
}

.footer-col a:hover,
.footer-contact a:hover {
  color: #fff;
}

.footer-bottom {
  width: min(100% - 2.5rem, var(--max));
  margin: 3rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
  color: #7d8694;
}

.cookie-banner {
  position: fixed;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  z-index: 60;
  max-width: 32rem;
  margin-right: auto;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 12px 40px rgba(28, 36, 48, 0.12);
  padding: 1.35rem 1.5rem;
  display: none;
}

.cookie-banner.is-visible { display: block; animation: rise 0.45s var(--ease); }

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

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

.cookie-actions .btn {
  padding: 0.65rem 1.1rem;
  font-size: 0.88rem;
}

.inline-error {
  background: #fceeee;
  color: var(--error);
  padding: 0.75rem 1rem;
  margin: 0.5rem 0;
  font-size: 0.9rem;
}

.not-found {
  min-height: 60vh;
  display: grid;
  place-content: center;
  text-align: center;
  padding: 4rem 1.25rem;
}

.not-found h1 {
  font-size: clamp(4rem, 12vw, 8rem);
  margin-bottom: 0.5rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media (max-width: 960px) {
  .hero-split,
  .split-panel,
  .contact-grid,
  .pricing-grid,
  .program-grid,
  .proof-grid,
  .blog-grid,
  .benefit-list,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual { min-height: 18rem; }
  .hero-visual img { min-height: 18rem; }

  .nav-toggle { display: block; }

  .site-nav {
    position: fixed;
    inset: 4.25rem 0 auto 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem 1.5rem;
    gap: 0;
    display: none;
  }

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

  .site-nav a {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-cta {
    margin-top: 0.75rem;
    text-align: center;
  }

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

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