:root {
  --bg: #ffffff;
  --bg-soft: #f5f8fa;
  --bg-mist: #eef4f6;
  --text: #1c2733;
  --text-muted: #5d6b7a;
  --accent: #2a6f7a;
  --accent-deep: #1f5560;
  --accent-soft: #e4f1f3;
  --sand: #f3ebe2;
  --border: #dbe3ea;
  --success: #2f6b4f;
  --error: #9b3a3a;
  --shadow: 0 18px 40px rgba(28, 39, 51, 0.08);
  --radius: 18px;
  --radius-sm: 10px;
  --max: 1120px;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
  --header-h: 76px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(circle at 12% -10%, rgba(42, 111, 122, 0.12), transparent 42%),
    radial-gradient(circle at 90% 0%, rgba(243, 235, 226, 0.9), transparent 36%),
    linear-gradient(180deg, #fbfcfd 0%, var(--bg) 28%, var(--bg) 100%);
  line-height: 1.65;
  min-height: 100vh;
}

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

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

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.18;
  letter-spacing: -0.02em;
  font-weight: 600;
  margin: 0 0 0.6em;
}

p {
  margin: 0 0 1em;
}

ul, ol {
  margin: 0 0 1em;
  padding-left: 1.2em;
}

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 0.75rem 1rem;
  z-index: 1000;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(219, 227, 234, 0.85);
}

.header-inner {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

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

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background:
    radial-gradient(circle at 30% 30%, #fff 0 18%, transparent 19%),
    linear-gradient(145deg, #3d8a96, var(--accent-deep));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.25);
}

.brand-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem 1.1rem;
  flex-wrap: wrap;
}

.site-nav a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.96rem;
  font-weight: 600;
  transition: color 0.2s ease;
}

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

.nav-cta {
  background: var(--accent);
  color: #fff !important;
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  transition: background 0.2s ease, transform 0.2s ease;
}

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

.nav-toggle {
  display: none;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 16px;
  height: 2px;
  background: var(--text);
  margin: 3px 0;
}

.nav-toggle-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero {
  padding: 4.5rem 0 3.5rem;
  position: relative;
  overflow: hidden;
}

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

.hero-panel {
  padding: 0.4rem 0 1rem;
}

.eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  max-width: 11ch;
  margin-bottom: 1rem;
}

.lead {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 38ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.8rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border-radius: 999px;
  padding: 0.85rem 1.3rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font: inherit;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

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

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

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

.btn-secondary {
  background: #fff;
  border-color: var(--border);
  color: var(--text);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent-deep);
}

.hero-visual {
  position: relative;
  min-height: 420px;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
  animation: rise-in 0.9s ease both;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 420px;
}

.hero-caption {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border-radius: 14px;
  padding: 0.9rem 1rem;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.section {
  padding: 4.2rem 0;
}

.section-soft {
  background: linear-gradient(180deg, var(--bg-soft), #fff 70%);
}

.section-sand {
  background:
    linear-gradient(180deg, rgba(243, 235, 226, 0.55), rgba(243, 235, 226, 0.15));
}

.section-head {
  max-width: 40rem;
  margin-bottom: 2.2rem;
}

.section-head p {
  color: var(--text-muted);
}

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

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.4rem;
}

.tile {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.tile h3 {
  font-size: 1.25rem;
}

.tile p:last-child {
  margin-bottom: 0;
  color: var(--text-muted);
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.metric {
  padding: 1.2rem 1rem;
  border-radius: var(--radius);
  background: var(--accent-soft);
  text-align: center;
}

.metric strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--accent-deep);
  margin-bottom: 0.2rem;
}

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

.course-card {
  overflow: hidden;
  padding: 0;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.course-card img {
  width: 100%;
  height: 190px;
  object-fit: cover;
}

.course-card .card-body {
  padding: 1.25rem 1.35rem 1.45rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  flex: 1;
}

.course-card h3 {
  font-size: 1.2rem;
  margin: 0;
}

.course-meta {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.quote-block {
  border-left: 3px solid var(--accent);
  padding: 0.2rem 0 0.2rem 1.2rem;
}

.quote-block p {
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1.4;
}

.quote-meta {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.page-hero {
  padding: 3.6rem 0 2rem;
}

.page-hero h1 {
  font-size: clamp(2.1rem, 4vw, 3.3rem);
  max-width: 16ch;
}

.page-hero .lead {
  max-width: 52ch;
}

.prose {
  max-width: 720px;
}

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

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.2rem 0 1.8rem;
  font-size: 0.95rem;
}

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

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

.media-frame {
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.price-tier {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
}

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

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

.price {
  font-family: var(--font-display);
  font-size: 2.3rem;
  margin: 0.6rem 0 0.2rem;
}

.price small {
  font-size: 1rem;
  color: var(--text-muted);
}

.price-tier ul {
  margin: 1rem 0 1.5rem;
  padding-left: 1.1em;
  color: var(--text-muted);
  flex: 1;
}

.review-stack {
  display: grid;
  gap: 1.2rem;
}

.review {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem;
}

.review .stars {
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.case-study {
  background: var(--bg-mist);
  border-radius: var(--radius);
  padding: 1.6rem;
}

.form {
  display: grid;
  gap: 1rem;
  max-width: 640px;
}

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

.form label {
  font-weight: 600;
}

.form input,
.form select,
.form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.8rem 0.9rem;
  font: inherit;
  background: #fff;
  color: var(--text);
}

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

.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: 2px solid rgba(42, 111, 122, 0.28);
  border-color: var(--accent);
}

.field-error {
  color: var(--error);
  font-size: 0.88rem;
  min-height: 1.1em;
}

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

.form-status.is-success {
  display: block;
  background: #e8f5ee;
  color: var(--success);
}

.form-status.is-error {
  display: block;
  background: #f8eaea;
  color: var(--error);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: start;
}

.contact-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
}

.contact-card address {
  font-style: normal;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.modules {
  display: grid;
  gap: 0.9rem;
}

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

.module h3 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.faq details {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1rem;
  background: #fff;
  margin-bottom: 0.7rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
}

.instructor {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1.2rem;
  align-items: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
}

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

.blog-list {
  display: grid;
  gap: 1.3rem;
}

.blog-item {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1.3rem;
  align-items: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.blog-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.blog-item img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.blog-item .card-body {
  padding-right: 1.2rem;
}

.article-hero img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: var(--radius);
  margin: 1.2rem 0 1.8rem;
}

.site-footer {
  margin-top: 4rem;
  padding: 3rem 0 1.5rem;
  background: #16343a;
  color: #d7e5e8;
}

.site-footer a {
  color: #d7e5e8;
  text-decoration: none;
}

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

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 1.5rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  color: #fff;
}

.footer-tag,
.footer-address,
.footer-contact {
  color: #b7c9ce;
  font-size: 0.95rem;
}

.footer-heading {
  color: #fff;
  font-weight: 700;
  margin-bottom: 0.7rem;
}

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

.footer-links li {
  margin-bottom: 0.4rem;
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: #9fb4ba;
  font-size: 0.9rem;
}

.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 80;
  max-width: 720px;
  margin-inline: auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.1rem 1.2rem;
  display: none;
}

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

.cookie-banner p {
  margin: 0 0 0.9rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

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

.inline-error {
  margin: 0.8rem 0;
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius-sm);
  background: #f8eaea;
  color: var(--error);
  display: none;
}

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

.cta-band {
  border-radius: calc(var(--radius) + 8px);
  padding: 2.4rem;
  background:
    linear-gradient(135deg, rgba(42, 111, 122, 0.12), rgba(243, 235, 226, 0.7)),
    #fff;
  border: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: center;
}

.cta-band h2 {
  margin-bottom: 0.4rem;
}

.cta-band p {
  margin: 0;
  color: var(--text-muted);
  max-width: 40ch;
}

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

.timeline-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 1rem;
  align-items: start;
}

.step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-family: var(--font-display);
  font-weight: 700;
}

.muted {
  color: var(--text-muted);
}

.tag {
  display: inline-block;
  background: var(--sand);
  color: var(--text);
  border-radius: 999px;
  padding: 0.25rem 0.7rem;
  font-size: 0.82rem;
  font-weight: 700;
}

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

@keyframes slide-up {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  animation: rise-in 0.7s ease both;
}

.reveal-delay {
  animation-delay: 0.15s;
}

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

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .cta-band {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.25rem 1.2rem;
    flex-direction: column;
    align-items: stretch;
  }

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

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

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

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