/* 15 Years Celebration on Charts — theme: ledger teal + anniversary gold */

:root {
  --ink: #13201e;
  --teal-950: #062e2b;
  --teal-800: #0b4f4a;
  --teal-600: #1a7a72;
  --teal-100: #d8ebe8;
  --teal-50: #eef6f4;
  --gold: #c9953a;
  --gold-soft: #e8b86d;
  --gold-muted: #f3e4c4;
  --paper: #f5f8f7;
  --surface: #ffffff;
  --muted: #5a6b68;
  --line: #c5d5d1;
  --danger: #a33b2e;
  --ok: #1f6b4a;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Outfit", "Segoe UI", sans-serif;
  --space-xs: 0.35rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3.5rem;
  --space-2xl: 5.5rem;
  --radius: 4px;
  --max: 70rem;
  --header-h: 4.25rem;
  --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-color: var(--paper);
  background-image:
    linear-gradient(180deg, rgba(238, 246, 244, 0.9) 0%, rgba(245, 248, 247, 1) 28%),
    linear-gradient(rgba(197, 213, 209, 0.35) 1px, transparent 1px),
    linear-gradient(90deg, rgba(197, 213, 209, 0.35) 1px, transparent 1px);
  background-size: auto, 28px 28px, 28px 28px;
  background-attachment: fixed;
  min-height: 100vh;
}

body.nav-open {
  overflow: hidden;
}

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

a {
  color: var(--teal-800);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--teal-600);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--teal-950);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); margin: 0 0 var(--space-md); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); margin: 0 0 var(--space-md); }
h3 { font-size: 1.25rem; margin: 0 0 var(--space-sm); }

p { margin: 0 0 var(--space-md); }
p:last-child { margin-bottom: 0; }

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 1000;
  background: var(--teal-800);
  color: #fff;
  padding: 0.6rem 1rem;
}

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

.inline-error {
  background: #fce8e5;
  color: var(--danger);
  border-left: 3px solid var(--danger);
  padding: var(--space-sm) var(--space-md);
  margin: var(--space-md);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 248, 247, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.7rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
  min-width: 0;
}

.brand-mark {
  width: 2.4rem;
  height: 2.4rem;
  flex-shrink: 0;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--teal-800), var(--teal-600));
  position: relative;
}

.brand-mark::after {
  content: "";
  position: absolute;
  width: 1.1rem;
  height: 0.7rem;
  left: 0.55rem;
  top: 0.75rem;
  border-top: 2px solid var(--gold-soft);
  border-right: 2px solid var(--gold-soft);
  transform: rotate(-35deg);
}

.brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.brand-name {
  font-family: var(--font-display);
  font-size: clamp(0.85rem, 2.2vw, 1.05rem);
  font-weight: 650;
  color: var(--teal-950);
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand-tag {
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

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

.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  display: block;
  width: 1.1rem;
  height: 2px;
  background: var(--teal-950);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  transition: transform 0.25s var(--ease);
}

.nav-toggle-bar { top: 50%; }
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: "";
}
.nav-toggle-bar::before { top: -6px; }
.nav-toggle-bar::after { top: 6px; }

.site-nav .nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 0.15rem 1rem;
  flex-wrap: wrap;
}

.site-nav a {
  text-decoration: none;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 0.35rem 0;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--teal-800);
}

.site-nav .nav-cta {
  background: var(--teal-800);
  color: #fff !important;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius);
}

.site-nav .nav-cta:hover {
  background: var(--teal-600);
}

@media (max-width: 920px) {
  .nav-toggle { display: inline-block; }
  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    padding: 1rem 1.25rem 1.5rem;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s var(--ease), opacity 0.25s ease;
  }
  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .site-nav .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }
  .site-nav .nav-cta {
    text-align: center;
  }
}

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

.section {
  padding: var(--space-xl) 0;
}

.section-tight {
  padding: var(--space-lg) 0;
}

.section-head {
  max-width: 40rem;
  margin-bottom: var(--space-lg);
}

.section-head p {
  color: var(--muted);
  font-size: 1.05rem;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-sm);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.7rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s var(--ease);
}

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

.btn-primary {
  background: var(--teal-800);
  color: #fff;
}
.btn-primary:hover {
  background: var(--teal-600);
  color: #fff;
}

.btn-secondary {
  background: transparent;
  border-color: var(--teal-800);
  color: var(--teal-800);
}
.btn-secondary:hover {
  background: var(--teal-100);
  color: var(--teal-950);
}

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}
.btn-ghost:hover {
  background: var(--teal-50);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: var(--space-md);
}

/* Hero — full-bleed composition */
.hero {
  position: relative;
  min-height: min(88vh, 46rem);
  display: grid;
  align-items: end;
  color: #f5f8f7;
  overflow: hidden;
}

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

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: heroDrift 22s ease-in-out infinite alternate;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(6, 46, 43, 0.88) 0%, rgba(6, 46, 43, 0.55) 48%, rgba(11, 79, 74, 0.35) 100%),
    linear-gradient(0deg, rgba(6, 46, 43, 0.75) 0%, transparent 45%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding: 5rem 1.25rem 3.5rem;
  width: 100%;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7vw, 4.4rem);
  font-weight: 650;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 var(--space-sm);
  color: #fff;
  max-width: 14ch;
  animation: fadeUp 0.9s var(--ease) both;
}

.hero-years {
  font-family: var(--font-body);
  font-size: 0.95rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-soft);
  margin-bottom: var(--space-md);
  animation: fadeUp 0.9s 0.12s var(--ease) both;
}

.hero-lead {
  max-width: 34rem;
  font-size: 1.15rem;
  color: rgba(243, 247, 246, 0.9);
  margin-bottom: var(--space-lg);
  animation: fadeUp 0.9s 0.22s var(--ease) both;
}

.hero .btn-row {
  animation: fadeUp 0.9s 0.32s var(--ease) both;
}

.hero .btn-primary {
  background: var(--gold);
  color: var(--teal-950);
}
.hero .btn-primary:hover {
  background: var(--gold-soft);
  color: var(--teal-950);
}

.hero .btn-secondary {
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}
.hero .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(1.1rem); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes heroDrift {
  from { transform: scale(1.05) translate(0, 0); }
  to { transform: scale(1.12) translate(-1.5%, 1%); }
}

/* Trust strip */
.trust-strip {
  background: var(--teal-950);
  color: rgba(243, 247, 246, 0.88);
  padding: 1.5rem 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  text-align: center;
}

.trust-grid strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--gold-soft);
  font-weight: 650;
}

.trust-grid span {
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

@media (max-width: 700px) {
  .trust-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Featured courses / course list */
.course-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 900px) {
  .course-grid { grid-template-columns: 1fr; }
}

.course-item {
  background: var(--surface);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.3s var(--ease);
}

.course-item:hover {
  border-color: var(--teal-600);
  transform: translateY(-3px);
}

.course-item a {
  text-decoration: none;
  color: inherit;
  display: block;
}

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

.course-item-body {
  padding: 1.15rem 1.2rem 1.4rem;
}

.course-item-meta {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.4rem;
}

.course-item h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.course-item p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* Benefits */
.benefit-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (max-width: 700px) {
  .benefit-list { grid-template-columns: 1fr; }
}

.benefit-list li {
  padding-left: 1.5rem;
  border-left: 3px solid var(--gold);
}

.benefit-list h3 {
  margin-bottom: 0.35rem;
}

.benefit-list p {
  color: var(--muted);
  margin: 0;
}

/* Testimonials */
.quote-stack {
  display: grid;
  gap: 1.25rem;
}

.quote {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--teal-600);
  padding: 1.35rem 1.5rem;
}

.quote p {
  font-size: 1.05rem;
  margin-bottom: 0.85rem;
}

.quote footer {
  font-size: 0.88rem;
  color: var(--muted);
}

.quote .stars {
  color: var(--gold);
  letter-spacing: 0.1em;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

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

@media (max-width: 800px) {
  .split { grid-template-columns: 1fr; }
}

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

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 1.5rem;
}

.panel + .panel {
  margin-top: 1rem;
}

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

@media (max-width: 850px) {
  .price-grid { grid-template-columns: 1fr; }
}

.price-tier {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
}

.price-tier.is-featured {
  border-color: var(--teal-800);
  background: linear-gradient(180deg, var(--teal-50), var(--surface) 40%);
}

.price-tier h3 {
  font-size: 1.45rem;
}

.price-amount {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--teal-800);
  margin: 0.5rem 0 0.25rem;
}

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

.price-note {
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

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

.price-tier li {
  margin-bottom: 0.4rem;
}

.price-disclaimer {
  margin-top: var(--space-lg);
  font-size: 0.9rem;
  color: var(--muted);
  max-width: 40rem;
}

/* Forms */
.form-grid {
  display: grid;
  gap: 1rem;
}

.form-field label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}

.form-field .optional {
  font-weight: 400;
  color: var(--muted);
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  font: inherit;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: 2px solid var(--teal-600);
  outline-offset: 1px;
  border-color: var(--teal-600);
}

.form-field input[aria-invalid="true"],
.form-field textarea[aria-invalid="true"] {
  border-color: var(--danger);
}

.field-error {
  color: var(--danger);
  font-size: 0.85rem;
  margin: 0.35rem 0 0;
}

.form-status {
  padding: 0.85rem 1rem;
  margin-top: 1rem;
  border-radius: var(--radius);
}

.form-status--success {
  background: #e5f4ec;
  color: var(--ok);
}

.form-status--error {
  background: #fce8e5;
  color: var(--danger);
}

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

@media (max-width: 800px) {
  .contact-layout { grid-template-columns: 1fr; }
}

.contact-aside {
  background: var(--teal-950);
  color: rgba(243, 247, 246, 0.9);
  padding: 1.75rem;
}

.contact-aside h2 {
  color: #fff;
}

.contact-aside a {
  color: var(--gold-soft);
}

.contact-aside .address-block {
  white-space: pre-wrap;
  font-size: 0.92rem;
  line-height: 1.55;
}

/* Blog */
.blog-list {
  display: grid;
  gap: 1.5rem;
}

.blog-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--line);
  overflow: hidden;
}

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

.blog-card-body {
  padding: 1.1rem 1.25rem 1.25rem 0;
}

.blog-card-body h2 {
  font-size: 1.35rem;
}

.blog-meta {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

@media (max-width: 650px) {
  .blog-card {
    grid-template-columns: 1fr;
  }
  .blog-card-body {
    padding: 0 1.15rem 1.25rem;
  }
}

.article {
  max-width: 44rem;
  margin: 0 auto;
  padding: var(--space-xl) 1.25rem;
}

.article-hero {
  margin: 0 0 var(--space-lg);
}

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

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

.prose ul, .prose ol {
  margin: 0 0 var(--space-md);
  padding-left: 1.25rem;
}

.prose li {
  margin-bottom: 0.4rem;
}

/* FAQ */
.faq details {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 0.9rem 1.1rem;
  margin-bottom: 0.65rem;
}

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

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

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

.module-list li {
  counter-increment: mod;
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.module-list li::before {
  content: counter(mod, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--gold);
  font-weight: 650;
}

/* Page hero (inner pages) */
.page-hero {
  padding: 3.5rem 0 2rem;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--teal-50), transparent);
}

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

.page-hero .lead {
  max-width: 38rem;
  color: var(--muted);
  font-size: 1.1rem;
}

.page-hero-media {
  margin-top: var(--space-lg);
}

.page-hero-media img {
  width: 100%;
  max-height: 22rem;
  object-fit: cover;
}

/* Legal */
.legal {
  max-width: 46rem;
  margin: 0 auto;
  padding: var(--space-xl) 1.25rem var(--space-2xl);
}

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

.legal table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 1rem 0 1.5rem;
}

.legal th,
.legal td {
  border: 1px solid var(--line);
  padding: 0.65rem 0.75rem;
  text-align: left;
  vertical-align: top;
  background: var(--surface);
}

.legal th {
  background: var(--teal-50);
  font-weight: 600;
}

/* 404 */
.error-page {
  min-height: 60vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 3rem 1.25rem;
}

.error-page .code {
  font-family: var(--font-display);
  font-size: clamp(4rem, 15vw, 8rem);
  color: var(--teal-100);
  line-height: 1;
  margin: 0;
}

/* Footer */
.site-footer {
  background: var(--teal-950);
  color: rgba(243, 247, 246, 0.85);
  margin-top: var(--space-2xl);
  padding: var(--space-xl) 0 0;
}

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

@media (max-width: 900px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .footer-inner {
    grid-template-columns: 1fr;
  }
}

.footer-brand-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 0.5rem;
}

.footer-brand-desc {
  font-size: 0.92rem;
  color: rgba(243, 247, 246, 0.7);
}

.footer-heading {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-soft);
  margin-bottom: 0.75rem;
}

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

.footer-links a,
.footer-contact a {
  color: rgba(243, 247, 246, 0.85);
  text-decoration: none;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--gold-soft);
}

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

.footer-contact p {
  font-size: 0.88rem;
  margin-bottom: 0.65rem;
}

.footer-bottom {
  margin-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 1rem 1.25rem;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(243, 247, 246, 0.55);
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 200;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 8px 28px rgba(19, 32, 30, 0.12);
  padding: 1.15rem 1.25rem;
  max-width: 42rem;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 0.35s ease, transform 0.35s var(--ease);
}

.cookie-banner.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.cookie-banner-title {
  font-family: var(--font-display);
  font-weight: 650;
  margin-bottom: 0.35rem;
  color: var(--teal-950);
}

.cookie-banner-copy p:last-of-type {
  font-size: 0.92rem;
  color: var(--muted);
  margin-bottom: 0.85rem;
}

.cookie-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: flex-end;
}

/* Reveal motion */
.reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }

/* Misc */
.cta-band {
  background: linear-gradient(120deg, var(--teal-800), var(--teal-950));
  color: #fff;
  padding: var(--space-xl) 0;
  margin-top: var(--space-lg);
}

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

.cta-band p {
  color: rgba(243, 247, 246, 0.85);
  max-width: 36rem;
}

.cta-band .btn-primary {
  background: var(--gold);
  color: var(--teal-950);
}

.instructor {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1.25rem;
  align-items: start;
}

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

@media (max-width: 500px) {
  .instructor {
    grid-template-columns: 1fr;
  }
}

.case-study {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}

.case-study h3 {
  font-size: 1.4rem;
}

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

.tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal-800);
  background: var(--teal-100);
  padding: 0.2rem 0.5rem;
  margin-bottom: 0.5rem;
}