:root {
  --ink: #14221f;
  --ink-soft: #3a4f49;
  --paper: #fff8f0;
  --paper-2: #ffe8d6;
  --teal: #0b3d3a;
  --teal-bright: #1f7a72;
  --coral: #ff6b4a;
  --coral-deep: #e24a2b;
  --lime: #c8f547;
  --sky: #5ec8ff;
  --cream: #fffdf8;
  --line: rgba(20, 34, 31, 0.12);
  --shadow: 0 18px 50px rgba(11, 61, 58, 0.14);
  --radius: 1.25rem;
  --font-display: "Syne", "Trebuchet MS", sans-serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(circle at 12% -10%, rgba(200, 245, 71, 0.35), transparent 42%),
    radial-gradient(circle at 92% 8%, rgba(255, 107, 74, 0.28), transparent 38%),
    linear-gradient(165deg, var(--paper) 0%, var(--cream) 45%, #e8fff8 100%);
  min-height: 100vh;
  line-height: 1.65;
}

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

a {
  color: var(--teal-bright);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

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

.shell {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

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

.inline-error {
  margin: 0;
  padding: 0.75rem 1rem;
  background: #ffe0d8;
  color: #7a1d0d;
  border-bottom: 2px solid var(--coral);
  font-weight: 600;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(12px);
  background: rgba(255, 253, 248, 0.86);
  border-bottom: 2px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--teal);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 0.45rem;
  background:
    linear-gradient(135deg, var(--coral), #ff9a6b 55%, var(--lime));
  box-shadow: 0 0 0 3px rgba(200, 245, 71, 0.35);
  animation: pulse-mark 3.2s ease-in-out infinite;
}

@keyframes pulse-mark {
  0%, 100% { transform: rotate(-4deg) scale(1); }
  50% { transform: rotate(6deg) scale(1.06); }
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.95rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-weight: 650;
  font-size: 0.95rem;
}

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

.nav-cta {
  background: var(--teal);
  color: #fff !important;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
}

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

.nav-toggle {
  display: none;
  border: 2px solid var(--teal);
  background: var(--lime);
  border-radius: 0.65rem;
  width: 2.75rem;
  height: 2.75rem;
  cursor: pointer;
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 1.15rem;
  height: 2px;
  background: var(--teal);
  margin: 0 auto;
  position: relative;
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle-bars::before { top: -6px; }
.nav-toggle-bars::after { top: 6px; }

@media (max-width: 900px) {
  .nav-toggle { display: inline-grid; place-items: center; }
  .site-nav {
    display: none;
    position: absolute;
    inset: 4.25rem 1rem auto;
    flex-direction: column;
    align-items: stretch;
    background: var(--cream);
    border: 2px solid var(--teal);
    border-radius: var(--radius);
    padding: 1rem;
    box-shadow: var(--shadow);
  }
  .site-nav.is-open { display: flex; }
  .nav-cta { text-align: center; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 2px solid transparent;
  border-radius: 999px;
  padding: 0.75rem 1.25rem;
  font-weight: 750;
  font-family: var(--font-body);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

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

.btn-primary {
  background: var(--coral);
  color: #fff !important;
  box-shadow: 0 10px 0 var(--teal);
}

.btn-primary:hover {
  background: var(--coral-deep);
}

.btn-secondary {
  background: var(--lime);
  color: var(--teal) !important;
  border-color: var(--teal);
}

.btn-ghost {
  background: transparent;
  border-color: var(--teal);
  color: var(--teal) !important;
}

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

/* Hero — editorial brand-first composition */
.hero-blast {
  position: relative;
  overflow: hidden;
  padding: 3.5rem 0 2.5rem;
}

.hero-blast::before,
.hero-blast::after {
  content: "";
  position: absolute;
  border-radius: 40% 60% 55% 45%;
  z-index: 0;
  animation: floaty 9s ease-in-out infinite;
}

.hero-blast::before {
  width: 22rem;
  height: 22rem;
  background: rgba(94, 200, 255, 0.35);
  top: -4rem;
  right: -3rem;
}

.hero-blast::after {
  width: 16rem;
  height: 16rem;
  background: rgba(200, 245, 71, 0.45);
  bottom: 1rem;
  left: -4rem;
  animation-delay: -3s;
}

@keyframes floaty {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-18px) rotate(8deg); }
}

.hero-stage {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.5rem;
}

.brand-hero {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 6.5rem);
  line-height: 0.92;
  letter-spacing: -0.045em;
  margin: 0;
  color: var(--teal);
  max-width: 11ch;
}

.brand-hero span {
  display: inline-block;
  background: linear-gradient(90deg, var(--coral), #ff9a45 40%, var(--teal-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lede {
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  max-width: 38rem;
  color: var(--ink-soft);
  margin: 0;
}

.hero-media {
  margin-top: 1rem;
  border-radius: 1.75rem 0.5rem 2rem 1rem;
  overflow: hidden;
  border: 3px solid var(--teal);
  box-shadow: 12px 12px 0 var(--lime);
  min-height: 280px;
  background: #ccc center/cover no-repeat;
  animation: media-in 1s ease both;
}

@keyframes media-in {
  from { opacity: 0; transform: translateY(24px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

@media (min-width: 860px) {
  .hero-stage {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: end;
  }
  .hero-media {
    min-height: 420px;
    margin-top: 0;
  }
}

/* Sections */
.section {
  padding: 3.5rem 0;
  position: relative;
}

.section-alt {
  background: rgba(11, 61, 58, 0.04);
  border-block: 2px solid var(--line);
}

.kicker {
  display: inline-block;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  color: var(--coral-deep);
  margin-bottom: 0.5rem;
}

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--teal);
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); margin: 0 0 0.75rem; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.35rem); margin: 0 0 0.75rem; }
h3 { font-size: 1.25rem; margin: 0 0 0.5rem; }

.lead {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 42rem;
}

.grid-3 {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.grid-2 {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.feature-tile {
  padding: 1.35rem;
  border: 2px solid var(--teal);
  border-radius: 1.4rem;
  background: rgba(255, 255, 255, 0.72);
  position: relative;
  overflow: hidden;
}

.feature-tile::after {
  content: "";
  position: absolute;
  width: 5rem;
  height: 5rem;
  right: -1.2rem;
  top: -1.2rem;
  border-radius: 50%;
  background: var(--lime);
  opacity: 0.55;
}

.feature-tile h3,
.feature-tile p {
  position: relative;
  z-index: 1;
}

.stat-band {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.stat {
  background: var(--teal);
  color: #fff;
  border-radius: 1.2rem;
  padding: 1.2rem;
  transform: rotate(-1deg);
}

.stat:nth-child(2) { background: var(--coral); transform: rotate(1.2deg); }
.stat:nth-child(3) { background: #167a9c; transform: rotate(-0.6deg); }

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

.course-card {
  display: grid;
  gap: 0.85rem;
  text-decoration: none;
  color: inherit;
  border-radius: 1.4rem;
  overflow: hidden;
  border: 2px solid var(--teal);
  background: #fff;
  transition: transform 0.25s ease;
}

.course-card:hover {
  transform: translateY(-6px) rotate(-0.4deg);
  color: inherit;
}

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

.course-card .body {
  padding: 0 1rem 1.15rem;
}

.pill {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 750;
  background: var(--lime);
  color: var(--teal);
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
}

.quote-block {
  border-left: 6px solid var(--coral);
  padding: 0.25rem 0 0.25rem 1.1rem;
  margin: 0;
}

.quote-block p {
  margin: 0 0 0.65rem;
  font-size: 1.05rem;
}

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

.page-hero {
  padding: 2.75rem 0 1.5rem;
}

.page-hero.with-media {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 860px) {
  .page-hero.with-media {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.page-hero-media {
  min-height: 240px;
  border-radius: 1.5rem;
  border: 3px solid var(--teal);
  box-shadow: 10px 10px 0 var(--sky);
  background: #ddd center/cover no-repeat;
}

.prose {
  max-width: 44rem;
}

.prose p + p {
  margin-top: 1rem;
}

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

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

.module-list {
  display: grid;
  gap: 0.85rem;
}

.module {
  background: rgba(255, 255, 255, 0.8);
  border: 2px dashed var(--teal-bright);
  border-radius: 1rem;
  padding: 1rem 1.15rem;
}

.price-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  align-items: stretch;
}

.price-tier {
  background: #fff;
  border: 3px solid var(--teal);
  border-radius: 1.5rem;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.price-tier.featured {
  background: var(--teal);
  color: #fff;
  transform: translateY(-8px);
}

.price-tier.featured h3,
.price-tier.featured .amount {
  color: var(--lime);
}

.amount {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--coral);
  letter-spacing: -0.03em;
}

.price-tier ul {
  margin: 0;
  padding-left: 1.1rem;
  flex: 1;
}

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

.faq details {
  border: 2px solid var(--line);
  border-radius: 0.9rem;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.65rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 750;
  color: var(--teal);
}

.instructor {
  display: grid;
  gap: 1rem;
  grid-template-columns: 120px 1fr;
  align-items: center;
  background: #fff;
  border: 2px solid var(--teal);
  border-radius: 1.25rem;
  padding: 1rem;
}

.instructor img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 1rem;
  border: 2px solid var(--coral);
}

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

.blog-item {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  text-decoration: none;
  color: inherit;
  background: rgba(255, 255, 255, 0.75);
  border: 2px solid var(--teal);
  border-radius: 1.25rem;
  overflow: hidden;
}

@media (min-width: 720px) {
  .blog-item {
    grid-template-columns: 220px 1fr;
  }
}

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

.blog-item .body {
  padding: 1rem 1.15rem 1.15rem;
}

.article {
  max-width: 46rem;
  margin: 0 auto;
}

.article-cover {
  border-radius: 1.5rem;
  overflow: hidden;
  border: 3px solid var(--teal);
  margin: 1.25rem 0 1.75rem;
}

.article-cover img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.contact-layout {
  display: grid;
  gap: 2rem;
}

@media (min-width: 860px) {
  .contact-layout {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.form-card,
.info-card {
  background: rgba(255, 255, 255, 0.85);
  border: 3px solid var(--teal);
  border-radius: 1.4rem;
  padding: 1.4rem;
}

label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

input,
select,
textarea {
  width: 100%;
  border: 2px solid var(--line);
  border-radius: 0.75rem;
  padding: 0.7rem 0.85rem;
  font: inherit;
  background: #fff;
  margin-bottom: 0.35rem;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(200, 245, 71, 0.7);
  border-color: var(--teal);
}

.field {
  margin-bottom: 1rem;
}

.field-error {
  min-height: 1.2rem;
  color: var(--coral-deep);
  font-size: 0.88rem;
  font-weight: 650;
}

.form-status {
  margin-top: 0.75rem;
  font-weight: 700;
}

.form-status.is-success { color: var(--teal-bright); }
.form-status.is-error { color: var(--coral-deep); }

table.cookie-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 2px solid var(--teal);
  border-radius: 1rem;
  overflow: hidden;
  font-size: 0.92rem;
}

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

table.cookie-table th {
  background: var(--teal);
  color: #fff;
}

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

.case-study {
  background: #fff;
  border: 3px solid var(--coral);
  border-radius: 1.4rem;
  padding: 1.4rem;
}

.rating {
  color: var(--coral-deep);
  font-weight: 800;
  letter-spacing: 0.08em;
}

/* Footer */
.site-footer {
  margin-top: 3rem;
  background: var(--teal);
  color: #e8fff8;
  padding: 3rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  margin: 0 0 0.5rem;
  color: var(--lime);
}

.footer-tag,
.footer-address {
  color: rgba(232, 255, 248, 0.85);
  font-size: 0.92rem;
}

.footer-heading {
  font-size: 1rem;
  color: var(--lime);
  margin: 0 0 0.65rem;
}

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

.footer-links a,
.footer-contact a {
  color: #fff;
  text-decoration: none;
}

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

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

.footer-bar {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 0.9rem;
  color: rgba(232, 255, 248, 0.75);
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  max-width: 640px;
  margin-inline: auto;
}

.cookie-banner-inner {
  background: #fff;
  border: 3px solid var(--teal);
  border-radius: 1.25rem;
  padding: 1rem 1.15rem;
  box-shadow: var(--shadow);
  display: grid;
  gap: 0.85rem;
}

.cookie-banner-inner p {
  margin: 0;
  font-size: 0.95rem;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-end;
}

/* 404 */
.error-stage {
  min-height: 60vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 3rem 1rem;
}

.error-stage .code {
  font-family: var(--font-display);
  font-size: clamp(4rem, 18vw, 9rem);
  line-height: 0.9;
  color: var(--coral);
  margin: 0;
}

.reveal {
  animation: rise 0.8s ease both;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}