:root {
  --bg: #f5f7f6;
  --bg-elevated: #ffffff;
  --ink: #15201c;
  --ink-soft: #3d4a44;
  --muted: #6a7871;
  --line: #d7e0db;
  --accent: #0d5c63;
  --accent-deep: #094349;
  --accent-soft: #e4f1f0;
  --sand: #e8ebe4;
  --warn: #8a3b2b;
  --ok: #1f6b45;
  --radius: 2px;
  --shadow: 0 18px 40px rgba(21, 32, 28, 0.08);
  --font-display: "Newsreader", "Iowan Old Style", "Palatino Linotype", serif;
  --font-body: "Figtree", "Avenir Next", "Segoe UI", sans-serif;
  --max: 1120px;
  --header-h: 72px;
}

*,
*::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%, #dce9e6 0%, transparent 55%),
    radial-gradient(900px 420px at 100% 0%, #e7ebe3 0%, transparent 50%),
    var(--bg);
  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(--accent-deep);
}

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, 5vw, 4.2rem);
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.55rem);
}

p {
  margin: 0 0 1em;
  color: var(--ink-soft);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(12px);
  background: rgba(245, 247, 246, 0.88);
  border-bottom: 1px solid rgba(215, 224, 219, 0.7);
}

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

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

.brand-mark {
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 0.35rem;
  background:
    linear-gradient(135deg, var(--accent) 0%, #1a8a7a 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: -0.03em;
}

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

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

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

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

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

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  border-radius: var(--radius);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.85rem 1.35rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

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

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

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

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

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

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

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

.lede {
  font-size: 1.12rem;
  max-width: 38rem;
}

.section {
  padding: 5rem 0;
}

.section-tight {
  padding: 3.5rem 0;
}

.section-head {
  max-width: 40rem;
  margin-bottom: 2.5rem;
}

.section-head p {
  margin-bottom: 0;
}

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: center;
}

.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  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: slowZoom 18s ease-in-out infinite alternate;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(10, 28, 30, 0.82) 12%, rgba(10, 28, 30, 0.45) 55%, rgba(10, 28, 30, 0.25) 100%),
    linear-gradient(to top, rgba(10, 28, 30, 0.55), transparent 45%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 5.5rem 0 4.5rem;
  max-width: 40rem;
}

.hero h1 {
  color: #f7faf9;
  margin-bottom: 0.8rem;
}

.hero p {
  color: rgba(244, 247, 246, 0.88);
  font-size: 1.15rem;
  max-width: 32rem;
}

.hero .brand-signal {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  color: #d7ece9;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding: 2rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  margin-top: 2.5rem;
}

.trust-strip strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.7rem;
  color: #fff;
  font-weight: 500;
}

.trust-strip span {
  color: rgba(244, 247, 246, 0.78);
  font-size: 0.92rem;
}

.panel {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: 1.6rem;
}

.feature-list {
  display: grid;
  gap: 1.25rem;
}

.feature-item {
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1rem;
  opacity: 0;
  transform: translateY(14px);
  animation: riseIn 0.7s ease forwards;
}

.feature-item:nth-child(2) {
  animation-delay: 0.12s;
}

.feature-item:nth-child(3) {
  animation-delay: 0.24s;
}

.feature-item:nth-child(4) {
  animation-delay: 0.36s;
}

.feature-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--accent);
}

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

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

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

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

.course-tile,
.blog-tile {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.course-tile:hover,
.blog-tile:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.course-tile img,
.blog-tile img,
.page-hero-media img,
.detail-media img,
.instructor-avatar {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.course-tile .body,
.blog-tile .body {
  padding: 1.25rem 1.3rem 1.5rem;
}

.course-tile h3,
.blog-tile h3 {
  color: var(--ink);
  margin-bottom: 0.45rem;
}

.meta {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.55rem;
}

.price-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: 1.8rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.price-card.featured {
  border-color: var(--accent);
  box-shadow: var(--shadow);
  background:
    linear-gradient(180deg, #f2f8f7 0%, #ffffff 40%);
}

.price-card h3 {
  margin-bottom: 0.2rem;
}

.price-amount {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--ink);
  margin: 0;
}

.price-amount span {
  font-size: 1rem;
  color: var(--muted);
  font-family: var(--font-body);
}

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

.price-card li + li {
  margin-top: 0.45rem;
}

.quote {
  background: var(--bg-elevated);
  border-left: 3px solid var(--accent);
  padding: 1.4rem 1.5rem;
}

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

.quote footer {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.case-study {
  padding: 2rem;
  background:
    linear-gradient(135deg, var(--accent-soft), #ffffff 55%);
  border: 1px solid var(--line);
}

.page-hero {
  padding: 4rem 0 2.5rem;
}

.page-hero.compact {
  padding: 3rem 0 1.5rem;
}

.page-hero-media {
  margin-top: 2rem;
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-hero-media img {
  aspect-ratio: 21 / 8;
  width: 100%;
  animation: slowZoom 20s ease-in-out infinite alternate;
}

.prose {
  max-width: 44rem;
}

.prose h2,
.prose h3 {
  margin-top: 2rem;
}

.prose ul,
.prose ol {
  color: var(--ink-soft);
  padding-left: 1.2rem;
}

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

.modules {
  display: grid;
  gap: 0.85rem;
}

.module {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
}

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

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

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

.form {
  display: grid;
  gap: 1rem;
  max-width: 36rem;
}

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

.form label {
  font-weight: 600;
  font-size: 0.92rem;
}

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

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

.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 35%, white);
  border-color: var(--accent);
}

.field-error {
  color: var(--warn);
  font-size: 0.86rem;
  min-height: 1.1em;
}

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

.form-status.is-success {
  display: block;
  border-color: color-mix(in srgb, var(--ok) 40%, white);
  background: #eaf6ef;
  color: var(--ok);
}

.form-status.is-error {
  display: block;
  border-color: color-mix(in srgb, var(--warn) 40%, white);
  background: #f8ece9;
  color: var(--warn);
}

.contact-aside {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: 1.6rem;
}

.contact-aside p {
  margin-bottom: 0.75rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

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

th {
  background: var(--sand);
  color: var(--ink);
  font-weight: 600;
}

.site-footer {
  margin-top: 4rem;
  padding: 3.5rem 0 1.5rem;
  background: #13201c;
  color: #d7e0db;
}

.site-footer a {
  color: #c9d8d1;
  text-decoration: none;
}

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

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 0.8fr) 1.3fr;
  gap: 1.75rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: 0.6rem;
}

.footer-tag,
.footer-contact p {
  color: #aebcb5;
  font-size: 0.92rem;
}

.footer-heading {
  color: #fff;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

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

.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: #8f9e97;
  font-size: 0.88rem;
}

.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  max-width: 520px;
  margin-inline: auto;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 1.2rem 1.25rem;
  display: none;
}

.cookie-banner.is-visible {
  display: block;
  animation: riseIn 0.45s ease;
}

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

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

.inline-error {
  margin: 0.75rem 0;
  padding: 0.75rem 0.9rem;
  background: #f8ece9;
  color: var(--warn);
  border: 1px solid color-mix(in srgb, var(--warn) 35%, white);
}

.not-found {
  min-height: 70vh;
  display: grid;
  place-content: center;
  text-align: center;
  padding: 3rem 1rem;
}

.not-found .code {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 7rem);
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.cta-band {
  padding: 3.5rem 0;
  background:
    linear-gradient(120deg, #0d5c63 0%, #1a7a6c 55%, #245a4f 100%);
  color: #fff;
}

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

.cta-band p {
  max-width: 34rem;
  opacity: 0.9;
}

.cta-band .btn-ghost {
  border-color: rgba(255, 255, 255, 0.45);
  color: #fff;
}

.cta-band .btn-ghost:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

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

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

.pill-note {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--muted);
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slowZoom {
  from {
    transform: scale(1.02);
  }
  to {
    transform: scale(1.08);
  }
}

@media (max-width: 960px) {
  .split,
  .course-grid,
  .blog-grid,
  .pricing-grid,
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand,
  .footer-contact {
    grid-column: 1 / -1;
  }

  .trust-strip {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(245, 247, 246, 0.98);
    border-bottom: 1px solid var(--line);
    padding: 0.5rem 1.25rem 1rem;
  }

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

  .site-nav a {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-cta {
    margin-top: 0.5rem;
    text-align: center;
  }

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

  .hero-content {
    padding: 3.5rem 0 3rem;
  }

  .page-hero-media img {
    aspect-ratio: 16 / 10;
  }
}