:root {
  --primary: #1F6F4A;
  --primary-dark: #155637;
  --secondary: #C8A45D;
  --heading: #111827;
  --text: #4B5563;
  --muted: #6B7280;
  --border: #E5E7EB;
  --background: #FAF7F0;
  --surface: #FFFFFF;
  --soft-green: #EAF4EF;
  --soft-gold: #F7F1E3;
  --dark: #111827;
  --shadow: 0 18px 45px rgba(17, 24, 39, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--background);
  color: var(--text);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 12px;
  background: var(--heading);
  color: white;
  padding: 8px 12px;
  border-radius: 8px;
}

.skip-link:focus {
  left: 12px;
  z-index: 1000;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(250, 247, 240, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
}

.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  color: var(--heading);
  display: grid;
  line-height: 1.05;
}

.brand:hover {
  text-decoration: none;
}

.brand-name {
  font-weight: 900;
  font-size: 21px;
  letter-spacing: -0.04em;
}

.brand-subtitle {
  font-weight: 600;
  font-size: 15px;
  color: var(--heading);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-weight: 750;
  font-size: 15px;
}

.main-nav a {
  color: var(--primary);
}

.nav-button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  padding: 0 18px;
  border-radius: 14px;
  color: white !important;
  background: var(--primary);
  box-shadow: 0 12px 28px rgba(31, 111, 74, 0.18);
}

.nav-button:hover {
  background: var(--primary-dark);
  text-decoration: none;
}

.hero {
  padding: 86px 0 74px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 56px;
  align-items: center;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--primary);
  font-size: 12px;
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow.light {
  color: #BEE3CF;
}

h1,
h2,
h3 {
  margin: 0 0 16px;
  color: var(--heading);
  line-height: 1.05;
  letter-spacing: -0.055em;
}

h1 {
  font-size: clamp(46px, 7vw, 76px);
  font-weight: 900;
}

h2 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 900;
}

h3 {
  font-size: 23px;
  font-weight: 850;
}

.page {
  padding: 76px 0 38px;
}

.lead {
  max-width: 680px;
  font-size: 21px;
  line-height: 1.55;
  color: var(--text);
}

.promise-card {
  margin: 28px 0;
  max-width: 570px;
  padding: 19px 21px;
  display: grid;
  gap: 4px;
  background: var(--soft-green);
  border: 1px solid rgba(31, 111, 74, 0.16);
  border-radius: 20px;
}

.promise-card strong {
  color: var(--primary);
  font-size: 19px;
  line-height: 1.3;
}

.promise-card span {
  color: var(--text);
}

.hero-signup-card {
  margin: 30px 0 0;
  max-width: 650px;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.hero-signup-title {
  margin: 0 0 12px;
  color: var(--heading);
  font-weight: 850;
  font-size: 16px;
}

.hero-form .form-row {
  grid-template-columns: minmax(0, 1fr) 190px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 14px;
  cursor: pointer;
  font: inherit;
  font-weight: 850;
  text-decoration: none;
}

.button:hover {
  text-decoration: none;
}

.button.primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 14px 30px rgba(31, 111, 74, 0.2);
}

.button.primary:hover {
  background: var(--primary-dark);
}

.button.secondary {
  background: var(--surface);
  color: var(--heading);
  border-color: var(--border);
}

.hero-panel {
  padding: 34px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.panel-label {
  margin: 0 0 10px;
  color: var(--secondary);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
}

.hero-panel h2 {
  font-size: 36px;
  letter-spacing: -0.04em;
}

.action-list-clean {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.action-list-clean li {
  padding: 14px 16px;
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: 15px;
  color: var(--heading);
  font-weight: 750;
}

.section {
  padding: 76px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading p {
  font-size: 18px;
}

.three-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.info-card,
.book-tile,
.email-capture,
.email-capture-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.info-card {
  padding: 28px;
}

.step-number {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--secondary);
  font-weight: 900;
}

/* Book action cards */
.book-tile {
  min-height: 430px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 32px;
  color: inherit;
  text-decoration: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.book-tile:hover {
  transform: translateY(-2px);
  text-decoration: none;
}

.tile-kicker {
  margin: 0;
  color: var(--primary);
  font-size: 12px;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 900;
}

.book-tile h2,
.book-tile h3 {
  margin: 0;
  color: var(--heading);
  font-size: clamp(34px, 3.6vw, 54px);
  line-height: 1.05;
  letter-spacing: -0.06em;
}

.book-tile p:not(.tile-kicker) {
  margin: 0;
  color: var(--text);
  font-size: 18px;
  line-height: 1.55;
}

.tile-meta,
.meta-pills {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.book-hero .meta-pills {
  margin-bottom: 24px;
}

.book-hero .hero-signup-card {
  margin: 30px 0 0;
  max-width: 650px;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.hero-signup-title {
  margin: 0 0 12px;
  color: var(--heading);
  font-weight: 850;
  font-size: 16px;
}

.hero-form .form-row {
  grid-template-columns: minmax(0, 1fr) 190px;
}

.hero-actions {
  margin-top: 0;
}

.tile-meta span,
.meta-pills span {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--soft-green);
  color: var(--primary);
  font-size: 14px;
  font-weight: 850;
  white-space: nowrap;
}

.book-tile > span {
  margin-top: auto;
  color: var(--primary);
  font-weight: 850;
}

.book-tile .tile-meta + span,
.book-tile .meta-pills + span {
  margin-top: 12px;
}

.row-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 34px;
}

.text-link {
  font-weight: 850;
}

.dark-section {
  background: var(--dark);
  color: white;
}

.dark-section h2 {
  color: white;
}

.split-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: start;
}

.checks {
  display: grid;
  gap: 14px;
}

.checks p {
  margin: 0;
  padding: 17px 18px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  color: white;
  font-weight: 600;
}

.email-capture {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 30px;
  align-items: center;
  padding: 32px;
}

.email-capture h2 {
  font-size: clamp(34px, 4vw, 52px);
}

.email-capture-content p {
  font-size: 18px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.trust-row span {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  padding: 0 11px;
  border-radius: 999px;
  background: rgba(31, 111, 74, 0.09);
  color: var(--primary);
  font-size: 13px;
  font-weight: 900;
}

.email-capture-form {
  padding: 24px;
}

.local-form label {
  display: block;
  margin-bottom: 8px;
  color: var(--heading);
  font-weight: 800;
}

.form-row {
  display: flex;
  gap: 12px;
  align-items: stretch;
}

input[type="email"] {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: white;
  color: var(--heading);
  font: inherit;
}

input[type="email"]::placeholder {
  color: #9CA3AF;
}

.form-note {
  margin: 12px 0 0;
  font-size: 14px;
  color: var(--muted);
}

.site-footer {
  padding: 46px 0;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  align-items: flex-start;
}

.site-footer strong {
  color: var(--heading);
}

.site-footer p {
  margin-bottom: 0;
}

.footer-brand {
  max-width: 620px;
}

.footer-brand > p {
  margin-top: 8px;
  max-width: 560px;
}

.footer-links {
  min-width: 220px;
}

.footer-links p {
  margin: 8px 0 0;
}

.footer-social {
  margin-top: 18px;
}

.footer-social-title {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.footer-social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-social a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 13px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--primary);
  font-size: 14px;
  font-weight: 850;
  text-decoration: none;
  box-shadow: 0 10px 26px rgba(17, 24, 39, 0.04);
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background-color 160ms ease,
    color 160ms ease,
    box-shadow 160ms ease;
}

.footer-social a:hover {
  transform: translateY(-1px);
  border-color: rgba(31, 111, 74, 0.24);
  background: var(--soft-green);
  color: var(--primary-dark);
  text-decoration: none;
  box-shadow: 0 14px 30px rgba(17, 24, 39, 0.07);
}

.footer-social a:focus-visible {
  outline: 3px solid rgba(31, 111, 74, 0.28);
  outline-offset: 3px;
}

.footer-social svg {
  width: 17px;
  height: 17px;
  fill: currentColor;
  flex: 0 0 auto;
}


.latest-plan-section {
  padding-top: 24px;
  padding-bottom: 24px;
}

.latest-plan-card {
  padding: 28px;
  background: linear-gradient(135deg, #FFFFFF 0%, #EAF4EF 100%);
  border: 1px solid rgba(31, 111, 74, 0.16);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.latest-plan-card h2 {
  margin-bottom: 12px;
}

.latest-plan-card p {
  max-width: 720px;
  font-size: 18px;
}


.problem-section {
  padding-top: 54px;
  padding-bottom: 54px;
}

.light-checks p {
  background: rgba(255, 255, 255, 0.76);
  color: var(--heading);
  border: 1px solid var(--border);
}

.latest-plan-section {
  padding-top: 24px;
  padding-bottom: 24px;
}

.latest-plan-card {
  padding: 28px;
  background: linear-gradient(135deg, #FFFFFF 0%, #EAF4EF 100%);
  border: 1px solid rgba(31, 111, 74, 0.16);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.latest-plan-card h2 {
  margin-bottom: 12px;
}

.latest-plan-card p {
  max-width: 720px;
  font-size: 18px;
}

/* Book article pages */
.book-page .book-hero {
  padding: 76px 0 54px;
}

.book-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.65fr;
  gap: 36px;
  align-items: center;
}

.book-card {
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.card-label {
  color: var(--secondary);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 42px;
}

.article-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 36px;
  box-shadow: var(--shadow);
}

.article-content h2 {
  font-size: 30px;
  margin-top: 34px;
}

.article-content h3 {
  margin-top: 28px;
}

.article-content strong {
  color: var(--heading);
}

.sidebar {
  position: relative;
}

.sticky-card {
  padding: 24px;
  position: sticky;
  top: 100px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.action-mini {
  display: grid;
  gap: 2px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.action-mini span {
  color: var(--primary);
  font-size: 13px;
  font-weight: 800;
}

.action-block {
  margin-top: 40px;
  padding-top: 8px;
}

.action-list {
  display: grid;
  gap: 16px;
}

.action-card {
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px;
}

.action-card h3 {
  margin-bottom: 8px;
}

.action-time {
  display: inline-flex;
  padding: 5px 9px;
  background: var(--soft-green);
  color: var(--primary);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  margin-bottom: 8px;
}

.watch-listen {
  margin-top: 34px;
}

.link-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.mini-card {
  background: var(--soft-green);
  border: 1px solid rgba(31, 111, 74, 0.18);
  padding: 14px 16px;
  border-radius: 14px;
  font-weight: 850;
}

.slim-section {
  padding-top: 18px;
  padding-bottom: 18px;
}

.email-capture-top {
  margin-top: -12px;
}

.email-capture-bottom {
  margin-top: 44px;
  background: linear-gradient(135deg, #EAF4EF 0%, #FFFFFF 100%);
}

@media (max-width: 920px) {
  .main-nav {
    display: none;
  }

  .hero-grid,
  .split-grid,
  .email-capture,
  .book-hero-grid,
  .content-grid {
    grid-template-columns: 1fr;
  }

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

  .hero {
    padding: 54px 0 60px;
  }

  .section {
    padding: 56px 0;
  }

  .form-row {
    flex-direction: column;
  }

  .footer-grid {
    flex-direction: column;
  }

  .footer-links {
    min-width: 0;
  }

  .footer-social-links {
    gap: 9px;
  }

  .footer-social a {
    width: fit-content;
  }

  .book-tile {
    min-height: auto;
  }

  .book-tile h2,
  .book-tile h3 {
    font-size: clamp(34px, 9vw, 48px);
  }

  .article-content {
    padding: 24px;
  }
}