:root {
  --ink: #152028;
  --ink-soft: #2a3a46;
  --mist: #eef3f6;
  --fog: #dce6ec;
  --sage: #3d6b5e;
  --sage-deep: #2a4f45;
  --brass: #a67c52;
  --brass-soft: #c4a07a;
  --paper: #f7f9fa;
  --white: #ffffff;
  --error: #9b3b32;
  --ok: #2a4f45;
  --radius: 6px;
  --header-h: 72px;
  --font-display: "Syne", sans-serif;
  --font-body: "Source Serif 4", Georgia, serif;
  --shadow-soft: 0 12px 40px rgba(21, 32, 40, 0.08);
  --max: 1120px;
}

*,
*::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:
    radial-gradient(1200px 600px at 10% -10%, rgba(61, 107, 94, 0.12), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(166, 124, 82, 0.1), transparent 50%),
    linear-gradient(180deg, var(--mist) 0%, var(--paper) 40%, var(--fog) 100%);
  min-height: 100vh;
}

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

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

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

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

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;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(12px);
  background: rgba(247, 249, 250, 0.86);
  border-bottom: 1px solid rgba(21, 32, 40, 0.08);
}

.header-inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ink);
}

.brand-mark {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 4px;
  background:
    linear-gradient(135deg, var(--sage) 45%, transparent 45%),
    linear-gradient(315deg, var(--brass) 35%, var(--ink) 35%);
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
}

.site-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
}

.site-nav a {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--ink-soft);
}

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

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

.site-nav .nav-cta:hover {
  background: var(--sage-deep);
  color: var(--white);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(21, 32, 40, 0.2);
  border-radius: var(--radius);
  padding: 0.55rem 0.65rem;
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: var(--ink);
  margin: 0.22rem 0;
}

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

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

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: heroDrift 18s ease-in-out infinite alternate;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(21, 32, 40, 0.35) 0%, rgba(21, 32, 40, 0.72) 70%, rgba(21, 32, 40, 0.88) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: 4rem 0 3.5rem;
  animation: riseIn 0.9s ease both;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 5.6rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.95;
  margin: 0 0 1.25rem;
  max-width: 12ch;
}

.hero-line {
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  max-width: 34ch;
  margin-bottom: 1.75rem;
  color: rgba(255, 255, 255, 0.92);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  border-radius: var(--radius);
  padding: 0.85rem 1.25rem;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

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

.btn-primary {
  background: var(--brass);
  color: var(--ink);
}

.btn-primary:hover {
  background: var(--brass-soft);
  color: var(--ink);
}

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid rgba(21, 32, 40, 0.25);
}

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

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

.section {
  padding: 4.5rem 0;
}

.section-tight {
  padding: 3rem 0;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  max-width: 18ch;
}

.section-lead {
  max-width: 52ch;
  color: var(--ink-soft);
  margin-bottom: 2rem;
}

.proof-band {
  background: var(--ink);
  color: var(--white);
  padding: 2rem 0;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.proof-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.03em;
  margin-bottom: 0.25rem;
}

.proof-item span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
}

.feature-list {
  display: grid;
  gap: 1.5rem;
}

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2rem;
  align-items: center;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(21, 32, 40, 0.12);
}

.feature-row:last-child {
  border-bottom: 1px solid rgba(21, 32, 40, 0.12);
}

.feature-row h3 {
  font-size: 1.45rem;
  margin-bottom: 0.4rem;
}

.feature-row p {
  margin: 0;
  color: var(--ink-soft);
}

.media-frame {
  overflow: hidden;
  border-radius: 4px;
  min-height: 220px;
}

.media-frame img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.course-preview {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: center;
}

.course-preview img {
  width: 100%;
  min-height: 320px;
  object-fit: cover;
  border-radius: 4px;
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 0.75rem;
}

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

.quote {
  padding: 1.5rem 0;
  border-top: 1px solid rgba(21, 32, 40, 0.12);
}

.quote p {
  font-size: 1.15rem;
  max-width: 60ch;
}

.quote footer {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.cta-band {
  background:
    linear-gradient(135deg, rgba(61, 107, 94, 0.16), rgba(166, 124, 82, 0.14)),
    var(--white);
  border-block: 1px solid rgba(21, 32, 40, 0.08);
  padding: 3.5rem 0;
  text-align: left;
}

.cta-band .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
}

.page-hero {
  padding: 3.5rem 0 2rem;
}

.page-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  max-width: 16ch;
}

.page-hero p {
  max-width: 50ch;
  color: var(--ink-soft);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

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

.listing-item {
  display: grid;
  gap: 0.85rem;
}

.listing-item a.title-link {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--ink);
}

.listing-item a.title-link:hover {
  color: var(--sage);
}

.listing-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 4px;
}

.meta {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--ink-soft);
}

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

.price-tier {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(21, 32, 40, 0.1);
  padding: 1.5rem;
  border-radius: var(--radius);
}

.price-tier.featured {
  border-color: var(--sage);
  background: rgba(61, 107, 94, 0.08);
}

.price-tier h3 {
  font-size: 1.35rem;
}

.price-amount {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  margin: 0.4rem 0 1rem;
}

.price-tier ul {
  margin: 0 0 1.25rem;
  padding-left: 1.1rem;
  color: var(--ink-soft);
}

.price-note {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin-top: 1.5rem;
}

.form {
  display: grid;
  gap: 1rem;
  max-width: 560px;
}

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

.form label {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
}

.form input,
.form select,
.form textarea {
  font: inherit;
  padding: 0.75rem 0.85rem;
  border: 1px solid rgba(21, 32, 40, 0.2);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: 2px solid var(--sage);
  outline-offset: 1px;
}

.field-error {
  color: var(--error);
  font-size: 0.85rem;
  min-height: 1.2em;
}

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

.form-status.ok {
  display: block;
  background: rgba(61, 107, 94, 0.15);
  color: var(--ok);
}

.form-status.err {
  display: block;
  background: rgba(155, 59, 50, 0.12);
  color: var(--error);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
}

.contact-aside {
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(21, 32, 40, 0.1);
  padding: 1.5rem;
  border-radius: var(--radius);
  height: fit-content;
}

.legal {
  max-width: 72ch;
}

.legal h2 {
  font-size: 1.4rem;
  margin-top: 2rem;
}

.legal table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  margin: 1rem 0 1.5rem;
}

.legal th,
.legal td {
  border: 1px solid rgba(21, 32, 40, 0.15);
  padding: 0.65rem 0.75rem;
  text-align: left;
  vertical-align: top;
}

.legal th {
  background: rgba(61, 107, 94, 0.08);
  font-family: var(--font-display);
  font-size: 0.85rem;
}

.faq details {
  border-top: 1px solid rgba(21, 32, 40, 0.12);
  padding: 1rem 0;
}

.faq details:last-child {
  border-bottom: 1px solid rgba(21, 32, 40, 0.12);
}

.faq summary {
  font-family: var(--font-display);
  font-weight: 650;
  cursor: pointer;
}

.module-list {
  counter-reset: mod;
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
}

.module-list li {
  counter-increment: mod;
  padding: 1rem 0 1rem 3rem;
  border-top: 1px solid rgba(21, 32, 40, 0.12);
  position: relative;
}

.module-list li::before {
  content: counter(mod, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--sage);
}

.instructor {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1.25rem;
  align-items: center;
  margin: 2rem 0;
}

.instructor img {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: 50%;
}

.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.85);
  margin-top: 4rem;
  padding: 3rem 0 1.5rem;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--brass-soft);
}

.footer-inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.3fr;
  gap: 2rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  margin: 0 0 0.6rem;
}

.footer-heading {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin: 0 0 0.75rem;
}

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

.footer-tag,
.footer-contact p {
  margin: 0;
  font-size: 0.95rem;
}

.footer-base {
  width: min(100% - 2rem, var(--max));
  margin: 2rem auto 0;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.55);
}

.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  max-width: 520px;
  margin-left: auto;
  background: var(--white);
  border: 1px solid rgba(21, 32, 40, 0.14);
  box-shadow: var(--shadow-soft);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
  display: none;
  animation: riseIn 0.45s ease both;
}

.cookie-banner.show {
  display: block;
}

.cookie-banner p {
  margin: 0 0 0.9rem;
  font-size: 0.95rem;
}

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

.inline-error {
  background: rgba(155, 59, 50, 0.12);
  color: var(--error);
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin: 0.75rem 0;
}

.article {
  max-width: 68ch;
}

.article-hero-img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: 4px;
  margin: 1.5rem 0 2rem;
}

.case-study {
  padding: 1.5rem 0;
  border-top: 1px solid rgba(21, 32, 40, 0.12);
}

.stars {
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  color: var(--brass);
  margin-bottom: 0.35rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.in {
  opacity: 1;
  transform: none;
}

.not-found {
  min-height: 60vh;
  display: grid;
  place-content: center;
  text-align: center;
  padding: 3rem 1rem;
}

.not-found h1 {
  font-size: clamp(3rem, 10vw, 6rem);
  margin-bottom: 0.2rem;
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes heroDrift {
  from {
    transform: scale(1.04) translateY(0);
  }
  to {
    transform: scale(1.1) translateY(-2%);
  }
}

@media (max-width: 900px) {
  .proof-grid,
  .grid-3,
  .price-grid,
  .footer-inner,
  .course-preview,
  .contact-grid,
  .feature-row,
  .grid-2 {
    grid-template-columns: 1fr;
  }

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

  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid rgba(21, 32, 40, 0.1);
    padding: 1rem 1.25rem 1.25rem;
    flex-direction: column;
    align-items: stretch;
  }

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

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

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

  .hero {
    min-height: 78vh;
  }
}