:root {
  --ink: #14232e;
  --ink-soft: #3a4f5e;
  --mist: #eef3f6;
  --paper: #f7fafb;
  --teal: #0d7a6f;
  --teal-deep: #08574f;
  --amber: #e8a54b;
  --amber-deep: #c4842f;
  --line: rgba(20, 35, 46, 0.12);
  --shadow: 0 18px 50px rgba(20, 35, 46, 0.12);
  --radius: 4px;
  --font-display: "Syne", sans-serif;
  --font-body: "Source Serif 4", Georgia, serif;
  --max: 1120px;
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(13, 122, 111, 0.12), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(232, 165, 75, 0.14), transparent 50%),
    linear-gradient(180deg, #f3f7f9 0%, var(--paper) 40%, #e9f0f3 100%);
  min-height: 100vh;
}

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

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

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

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.6em;
}

p {
  margin: 0 0 1em;
}

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

.inline-error {
  background: #fde8e6;
  color: #7a1f18;
  padding: 0.75rem 1rem;
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.9rem;
}

[data-include="header"],
[data-include="footer"] {
  display: contents;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(12px);
  background: rgba(247, 250, 251, 0.86);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.9rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--ink);
}

.brand-mark {
  width: 1.65rem;
  height: 1.65rem;
  border: 2px solid var(--teal);
  background:
    linear-gradient(135deg, transparent 45%, var(--amber) 45% 55%, transparent 55%),
    linear-gradient(45deg, var(--teal) 0 35%, transparent 35%);
  transform: rotate(8deg);
}

.brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

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

.site-nav a {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--ink-soft);
}

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

.nav-cta {
  background: var(--ink);
  color: #fff !important;
  padding: 0.55rem 0.95rem;
  border-radius: var(--radius);
}

.nav-cta:hover {
  background: var(--teal-deep);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  padding: 0.55rem;
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 1.35rem;
  height: 2px;
  background: var(--ink);
  margin: 0.25rem 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  border-radius: var(--radius);
  padding: 0.85rem 1.35rem;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

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

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

.btn-amber {
  background: var(--amber);
  color: var(--ink);
}

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

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

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

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: 4.5rem 0;
}

.section-tight {
  padding: 3rem 0;
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.75rem;
}

.lead {
  font-size: 1.2rem;
  color: var(--ink-soft);
  max-width: 38rem;
}

/* Hero — full-bleed atmospheric plane */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-items: end;
  color: #f5f8fa;
  overflow: hidden;
}

.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-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 22, 30, 0.25) 0%, rgba(10, 22, 30, 0.55) 45%, rgba(10, 22, 30, 0.88) 100%),
    linear-gradient(90deg, rgba(13, 122, 111, 0.28), transparent 55%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding: 4rem 1.25rem 3.5rem;
  width: 100%;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7vw, 5.2rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.95;
  margin: 0 0 1.25rem;
  animation: riseIn 0.9s ease both;
}

.hero h1 {
  font-size: clamp(1.5rem, 3.2vw, 2.35rem);
  font-weight: 600;
  max-width: 18ch;
  margin-bottom: 0.85rem;
  animation: riseIn 1s ease 0.12s both;
}

.hero .hero-support {
  max-width: 34rem;
  color: rgba(245, 248, 250, 0.88);
  font-size: 1.1rem;
  margin-bottom: 1.6rem;
  animation: riseIn 1s ease 0.22s both;
}

.hero .btn {
  animation: riseIn 1s ease 0.32s both;
}

.page-hero {
  position: relative;
  min-height: 42vh;
  display: grid;
  align-items: end;
  color: #f5f8fa;
  overflow: hidden;
}

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

.page-hero .hero-content {
  padding: 3.5rem 1.25rem 2.5rem;
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  max-width: 16ch;
}

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

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}

.stat {
  border-top: 2px solid var(--teal);
  padding-top: 0.85rem;
}

.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.85rem;
  letter-spacing: -0.03em;
}

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

.quote-band {
  background: var(--ink);
  color: #eef3f6;
  padding: 3.5rem 0;
}

.quote-band blockquote {
  margin: 0;
  max-width: 40rem;
  font-size: clamp(1.25rem, 2.4vw, 1.7rem);
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.35;
}

.quote-band cite {
  display: block;
  margin-top: 1.25rem;
  font-style: normal;
  font-family: var(--font-body);
  color: rgba(238, 243, 246, 0.72);
  font-size: 0.95rem;
}

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

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

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

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

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

.media-tile {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: #d9e3e8;
  min-height: 220px;
}

.media-tile img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.media-tile:hover img {
  transform: scale(1.04);
}

.program-item h3,
.blog-item h3 {
  margin-top: 1rem;
  font-size: 1.3rem;
}

.program-item p,
.blog-item p {
  color: var(--ink-soft);
}

.meta {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.4rem;
}

.tier {
  border: 1px solid var(--line);
  padding: 1.75rem 1.5rem;
  background: rgba(255, 255, 255, 0.65);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.tier.is-featured {
  border-color: var(--teal);
  box-shadow: var(--shadow);
  background: #fff;
}

.tier .price {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.tier ul {
  padding-left: 1.1rem;
  margin: 0.5rem 0 1rem;
  color: var(--ink-soft);
  flex: 1;
}

.tier li + li {
  margin-top: 0.35rem;
}

.review {
  border-top: 1px solid var(--line);
  padding: 1.5rem 0;
}

.review .stars {
  font-family: var(--font-display);
  color: var(--amber-deep);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.review footer {
  margin-top: 0.85rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.case-study {
  background: rgba(13, 122, 111, 0.08);
  border-left: 3px solid var(--teal);
  padding: 1.5rem 1.5rem 1.25rem;
  margin: 1.5rem 0;
}

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

.faq summary {
  font-family: var(--font-display);
  font-weight: 700;
  cursor: pointer;
}

.faq p {
  margin-top: 0.75rem;
  color: var(--ink-soft);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.field {
  margin-bottom: 1.1rem;
}

.field label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--radius);
  padding: 0.75rem 0.85rem;
  font: inherit;
  color: var(--ink);
}

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

.field-error {
  color: #9b2c22;
  font-size: 0.85rem;
  margin: 0.35rem 0 0;
}

.form-status {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 600;
}

.form-status.is-success {
  background: #e5f5f2;
  color: var(--teal-deep);
}

.form-status.is-error {
  background: #fde8e6;
  color: #7a1f18;
}

.address-block {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  padding: 1.5rem;
  border-radius: var(--radius);
}

.address-block p {
  margin-bottom: 0.65rem;
}

.legal {
  max-width: 760px;
}

.legal h2 {
  margin-top: 2rem;
  font-size: 1.35rem;
}

.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: 0.65rem 0.75rem;
  text-align: left;
  vertical-align: top;
}

.legal th {
  background: rgba(13, 122, 111, 0.08);
  font-family: var(--font-display);
}

.modules {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.modules li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
}

.modules .num {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--teal);
  font-size: 1.1rem;
}

.instructor {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1.5rem;
  align-items: center;
  margin: 2rem 0;
}

.instructor img {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: 50%;
}

.site-footer {
  margin-top: 4rem;
  background: var(--ink);
  color: rgba(238, 243, 246, 0.86);
  padding: 3.5rem 0 0;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem 2.5rem;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 2rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.6rem;
}

.footer-heading {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 0.85rem;
}

.site-footer a {
  color: rgba(238, 243, 246, 0.86);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--amber);
}

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

.site-footer li + li {
  margin-top: 0.4rem;
}

.footer-base {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 1rem 1.25rem;
  text-align: center;
  font-size: 0.9rem;
  color: rgba(238, 243, 246, 0.6);
}

.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  max-width: 720px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  animation: riseIn 0.45s ease both;
}

.cookie-banner-inner {
  padding: 1.15rem 1.25rem;
  display: grid;
  gap: 1rem;
}

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

.cookie-banner-actions {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.feature-list {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

.feature-list article {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1rem;
  align-items: start;
}

.feature-list .icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(13, 122, 111, 0.18), rgba(232, 165, 75, 0.22));
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--teal-deep);
}

.cta-strip {
  margin: 2rem 0 0;
  padding: 2.5rem;
  background:
    linear-gradient(120deg, rgba(13, 122, 111, 0.92), rgba(20, 35, 46, 0.94)),
    url("https://images.unsplash.com/photo-1497366216548-37526070297c?auto=format&fit=crop&w=1400&q=80") center/cover;
  color: #fff;
  border-radius: var(--radius);
}

.cta-strip h2 {
  color: #fff;
  max-width: 16ch;
}

.cta-strip p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 36rem;
}

.cta-strip .btn {
  margin-top: 0.5rem;
}

.error-page {
  min-height: 60vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 4rem 1.25rem;
}

.error-page .code {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 800;
  letter-spacing: -0.06em;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 0.5rem;
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes heroDrift {
  from {
    transform: scale(1.04) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.1) translate3d(-1.5%, -1%, 0);
  }
}

@media (max-width: 900px) {
  .split,
  .contact-layout,
  .program-grid,
  .tier-grid,
  .review-grid,
  .blog-grid,
  .footer-inner,
  .instructor {
    grid-template-columns: 1fr;
  }

  .stat-row {
    grid-template-columns: 1fr;
  }

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

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(247, 250, 251, 0.98);
    border-bottom: 1px solid var(--line);
    padding: 1rem 1.25rem 1.25rem;
    flex-direction: column;
    align-items: flex-start;
  }

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

  .site-header {
    position: sticky;
  }

  .header-inner {
    position: relative;
  }
}

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