:root {
  --ink: #142820;
  --ink-soft: #2a4036;
  --forest: #1b352c;
  --sage: #6d8f7c;
  --mist: #e7efe9;
  --paper: #f4f8f5;
  --brass: #c4a46a;
  --brass-deep: #9a7a42;
  --line: rgba(20, 40, 32, 0.12);
  --white: #ffffff;
  --danger: #8b3a3a;
  --success: #2f6b4f;
  --shadow: 0 18px 50px rgba(20, 40, 32, 0.12);
  --radius: 4px;
  --font-display: "Syne", sans-serif;
  --font-body: "Figtree", sans-serif;
  --max: 1120px;
  --header-h: 76px;
}

*,
*::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 600px at 10% -10%, rgba(109, 143, 124, 0.18), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(196, 164, 106, 0.14), transparent 50%),
    linear-gradient(180deg, var(--paper) 0%, var(--mist) 55%, var(--paper) 100%);
  line-height: 1.65;
  min-height: 100vh;
}

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

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

a:hover {
  color: var(--brass-deep);
}

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

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: #f8e8e8;
  color: var(--danger);
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid #e2bcbc;
  font-size: 0.95rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(244, 248, 245, 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: 2rem;
  height: 2rem;
  border-radius: 8px;
  background:
    linear-gradient(145deg, var(--forest), #2f5244 55%, var(--brass));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.15);
}

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

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

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

.nav-cta:hover {
  background: var(--ink);
  color: var(--white) !important;
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: var(--radius);
  padding: 0.55rem;
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  height: 2px;
  background: var(--ink);
  margin: 0.28rem 0;
}

.page {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4.5rem;
}

.hero-immersive {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--white);
}

.hero-immersive::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(20, 40, 32, 0.18) 0%, rgba(20, 40, 32, 0.72) 70%, rgba(20, 40, 32, 0.9) 100%),
    url("https://images.unsplash.com/photo-1521737711867-e3b97375f902?auto=format&fit=crop&w=1800&q=80") center/cover no-repeat;
  transform: scale(1.04);
  animation: heroDrift 18s ease-in-out infinite alternate;
}

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

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 5.4rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin: 0 0 1.2rem;
  max-width: 12ch;
  animation: riseIn 0.9s ease both;
}

.hero-line {
  width: 4.5rem;
  height: 2px;
  background: var(--brass);
  margin-bottom: 1.25rem;
  animation: riseIn 1s ease 0.1s both;
}

.hero-lede {
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  max-width: 34rem;
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 1.75rem;
  animation: riseIn 1s ease 0.2s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0.8rem 1.25rem;
  font: inherit;
  font-weight: 600;
  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(--brass);
  color: var(--ink);
}

.btn-primary:hover {
  background: #d4b483;
  color: var(--ink);
}

.btn-secondary {
  background: var(--forest);
  color: var(--white);
}

.btn-secondary:hover {
  background: var(--ink);
  color: var(--white);
}

.btn-ghost {
  background: transparent;
  border-color: rgba(20, 40, 32, 0.25);
  color: var(--ink);
}

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

.btn-light {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--white);
}

.btn-light:hover {
  background: rgba(255, 255, 255, 0.22);
  color: var(--white);
}

.section {
  padding: 3.5rem 0;
}

.section-label {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sage);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  max-width: 18ch;
}

.section-intro {
  max-width: 40rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

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

.media-frame {
  position: relative;
  overflow: hidden;
  border-radius: 2px;
  min-height: 320px;
  box-shadow: var(--shadow);
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 320px;
  transition: transform 0.8s ease;
}

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

.proof-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 2rem 0 0;
}

.proof-item {
  padding: 1.25rem 1.1rem;
  border-top: 2px solid var(--brass);
  background: rgba(255, 255, 255, 0.55);
}

.proof-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.7rem;
  letter-spacing: -0.03em;
  margin-bottom: 0.25rem;
}

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

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

.quote-block {
  background: rgba(255, 255, 255, 0.72);
  border-left: 3px solid var(--forest);
  padding: 1.4rem 1.5rem;
}

.quote-block p {
  font-size: 1.08rem;
  margin-bottom: 0.85rem;
}

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

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

.feature-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  align-items: start;
}

.feature-list li::before {
  content: "";
  width: 0.65rem;
  height: 0.65rem;
  margin-top: 0.45rem;
  border-radius: 1px;
  background: var(--brass);
}

.course-grid,
.blog-grid,
.tier-grid,
.review-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

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

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

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

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

.course-card,
.blog-card,
.tier,
.review-card {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  overflow: hidden;
}

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

.course-card .card-body,
.blog-card .card-body,
.tier,
.review-card {
  padding: 1.35rem 1.35rem 1.5rem;
}

.course-card h3,
.blog-card h3,
.tier h3 {
  font-size: 1.25rem;
  margin-bottom: 0.45rem;
}

.meta {
  color: var(--sage);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.55rem;
}

.tier.featured {
  background: var(--forest);
  color: var(--white);
  border-color: var(--forest);
  transform: translateY(-8px);
}

.tier.featured .meta,
.tier.featured a {
  color: var(--brass);
}

.tier .price {
  font-family: var(--font-display);
  font-size: 2rem;
  margin: 0.6rem 0 1rem;
}

.tier ul {
  padding-left: 1.1rem;
  margin: 0 0 1.4rem;
  color: inherit;
}

.tier.featured ul {
  color: rgba(255, 255, 255, 0.9);
}

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

.page-hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  max-width: 16ch;
}

.page-hero p {
  max-width: 40rem;
  font-size: 1.1rem;
  color: var(--ink-soft);
}

.prose {
  max-width: 720px;
}

.prose h2 {
  margin-top: 2rem;
  font-size: 1.55rem;
}

.prose h3 {
  margin-top: 1.5rem;
  font-size: 1.2rem;
}

.prose ul,
.prose ol {
  padding-left: 1.2rem;
}

.table-wrap {
  overflow-x: auto;
  margin: 1.5rem 0;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
}

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

th {
  font-family: var(--font-display);
  background: rgba(27, 53, 44, 0.06);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: start;
}

.form-panel,
.info-panel {
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--line);
  padding: 1.6rem;
}

.form-row {
  margin-bottom: 1.1rem;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

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

input:focus,
textarea:focus,
select:focus {
  outline: 2px solid rgba(196, 164, 106, 0.55);
  outline-offset: 1px;
  border-color: var(--brass);
}

.field-error {
  min-height: 1.2em;
  color: var(--danger);
  font-size: 0.88rem;
  margin-top: 0.3rem;
}

.form-status {
  margin-top: 1rem;
  min-height: 1.4em;
}

.form-status.is-success {
  color: var(--success);
  font-weight: 600;
}

.form-status.is-error {
  color: var(--danger);
  font-weight: 600;
}

.faq details {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  padding: 1rem 1.15rem;
  margin-bottom: 0.75rem;
}

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

.faq details[open] summary {
  margin-bottom: 0.65rem;
}

.module-list {
  counter-reset: module;
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
}

.module-list li {
  counter-increment: module;
  padding: 1.15rem 1.15rem 1.15rem 4rem;
  position: relative;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  margin-bottom: 0.75rem;
}

.module-list li::before {
  content: counter(module, decimal-leading-zero);
  position: absolute;
  left: 1rem;
  top: 1.15rem;
  font-family: var(--font-display);
  color: var(--brass-deep);
  font-weight: 700;
}

.case-study {
  background: var(--forest);
  color: var(--white);
  padding: 2rem;
  margin: 1.5rem 0;
}

.case-study h3 {
  color: var(--brass);
}

.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.86);
  padding: 3.5rem 1.25rem 1.5rem;
  margin-top: 2rem;
}

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

.footer-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--white);
  margin-bottom: 0.6rem;
}

.footer-heading {
  font-family: var(--font-display);
  color: var(--brass);
  margin-bottom: 0.75rem;
  font-size: 1rem;
}

.footer-col a,
.footer-contact a {
  display: block;
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  margin-bottom: 0.45rem;
}

.footer-col a:hover,
.footer-contact a:hover {
  color: var(--brass);
}

.footer-base {
  max-width: var(--max);
  margin: 2.5rem auto 0;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.65);
}

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

.cookie-banner-inner {
  padding: 1.2rem 1.3rem;
  display: grid;
  gap: 1rem;
}

.cookie-actions {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.cta-band {
  margin-top: 3rem;
  padding: 2.4rem;
  background:
    linear-gradient(120deg, rgba(27, 53, 44, 0.94), rgba(42, 64, 54, 0.9)),
    url("https://images.unsplash.com/photo-1497366216548-37526070297c?auto=format&fit=crop&w=1400&q=80") center/cover;
  color: var(--white);
}

.cta-band h2 {
  max-width: 16ch;
}

.cta-band p {
  max-width: 36rem;
  color: rgba(255, 255, 255, 0.9);
}

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

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

.not-found {
  min-height: 60vh;
  display: grid;
  place-content: center;
  text-align: center;
  gap: 0.75rem;
}

.not-found h1 {
  font-size: clamp(3rem, 10vw, 6rem);
  margin: 0;
}

.instructor {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1.25rem;
  align-items: center;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  padding: 1.25rem;
}

.instructor img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 2px;
}

@keyframes heroDrift {
  from {
    transform: scale(1.04) translateY(0);
  }
  to {
    transform: scale(1.08) translateY(-1.5%);
  }
}

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

@media (max-width: 960px) {
  .split,
  .contact-layout,
  .footer-grid,
  .course-grid,
  .blog-grid,
  .tier-grid,
  .review-grid,
  .proof-band {
    grid-template-columns: 1fr;
  }

  .tier.featured {
    transform: none;
  }

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

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(244, 248, 245, 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 {
    text-align: center;
    margin-top: 0.5rem;
  }

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

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