:root {
  --bg: #f4f7f8;
  --bg-2: #ecf4f5;
  --surface: #ffffff;
  --surface-soft: #f8fbfb;
  --text: #112027;
  --muted: #58707a;
  --border: #d6e5e6;
  --teal: #0f766e;
  --teal-dark: #0b5d57;
  --sky: #0ea5e9;
  --sky-soft: rgba(14, 165, 233, 0.08);
  --teal-soft: rgba(15, 118, 110, 0.08);
  --shadow: 0 16px 48px rgba(17, 32, 39, 0.08);
  --shadow-soft: 0 10px 30px rgba(17, 32, 39, 0.06);
  --radius: 24px;
}

* {
  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: linear-gradient(180deg, #f8fbfc 0%, var(--bg) 100%);
  color: var(--text);
  line-height: 1.6;
}

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

.container {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

section {
  padding: 84px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(248, 251, 252, 0.84);
  border-bottom: 1px solid rgba(214, 229, 230, 0.8);
}

.nav {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--teal), var(--sky));
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  letter-spacing: -0.04em;
  box-shadow: var(--shadow-soft);
}

.brand {
  font-size: 1.06rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-sub {
  color: var(--muted);
  font-size: 0.88rem;
}

.hero-section {
  padding: 48px 0 54px;
}

.hero-grid,
.split-section,
.offer-grid,
.steps-grid,
.principles-grid,
.faq-grid,
.problem-grid {
  display: grid;
  gap: 24px;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
  align-items: center;
  gap: 42px;
}

.hero-copy {
  max-width: 640px;
}

.eyebrow,
.section-label,
.offer-type,
.note-label {
  display: inline-flex;
  align-items: center;
  padding: 9px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.eyebrow {
  background: var(--teal-soft);
  border: 1px solid rgba(15, 118, 110, 0.18);
  color: var(--teal-dark);
  margin-bottom: 18px;
}

.section-label,
.offer-type,
.note-label {
  background: var(--sky-soft);
  border: 1px solid rgba(14, 165, 233, 0.16);
  color: #08628b;
}

h1,
h2,
h3 {
  margin: 0 0 16px;
  letter-spacing: -0.05em;
  line-height: 1.04;
}

h1 {
  font-size: clamp(2.9rem, 5vw, 5.25rem);
  max-width: 12ch;
}

h2 {
  font-size: clamp(2rem, 3vw, 3.3rem);
  max-width: 15ch;
}

h3 {
  font-size: 1.24rem;
}

p {
  margin: 0 0 16px;
  color: var(--muted);
}

.lead {
  font-size: 1.18rem;
  max-width: 62ch;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  border: 1px solid transparent;
  transition: transform 150ms ease, background 150ms ease, border-color 150ms ease, color 150ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.small {
  padding: 12px 18px;
}

.button.primary {
  background: linear-gradient(135deg, var(--teal), var(--sky));
  color: white;
  box-shadow: 0 10px 24px rgba(14, 128, 162, 0.22);
}

.button.primary:hover {
  background: linear-gradient(135deg, var(--teal-dark), #0883ba);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.8);
  color: var(--text);
  border-color: var(--border);
}

.button.secondary:hover {
  border-color: rgba(15, 118, 110, 0.35);
  color: var(--teal-dark);
}

.trust-row,
.clean-list,
.check-list,
.mini-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.trust-row li {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.93rem;
  font-weight: 600;
}

.hero-visual {
  position: relative;
  min-height: 580px;
}

.image-frame {
  overflow: hidden;
  border-radius: 28px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.8);
  background: white;
}

.hero-image-card {
  height: 100%;
}

.hero-image-card img {
  height: 100%;
  min-height: 580px;
  object-fit: cover;
  object-position: center;
}

.floating-note {
  position: absolute;
  left: -30px;
  bottom: 28px;
  max-width: 320px;
}

.card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(214, 229, 230, 0.9);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-soft);
}

.diagnostic-score {
  font-size: 3rem;
  line-height: 1;
  font-weight: 800;
  color: var(--teal);
  margin: 10px 0 12px;
}

.mini-list li,
.clean-list li,
.check-list li {
  padding: 12px 0;
  border-bottom: 1px solid #ebf2f3;
  color: var(--muted);
}

.mini-list li:last-child,
.clean-list li:last-child,
.check-list li:last-child {
  border-bottom: 0;
}

.trust-strip-section {
  padding: 0 0 40px;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.trust-strip > div {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 18px 20px;
  color: var(--muted);
  box-shadow: var(--shadow-soft);
}

.trust-strip strong {
  color: var(--text);
}

.split-section {
  grid-template-columns: minmax(0, 1.06fr) minmax(320px, 0.94fr);
  align-items: start;
}

.stack {
  display: grid;
  gap: 20px;
}

.tall-image img {
  min-height: 370px;
  object-fit: cover;
}

.problem-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 30px;
}

.soft-card {
  background: var(--surface-soft);
}

.checklist-card {
  background: linear-gradient(180deg, rgba(15, 118, 110, 0.05), rgba(255, 255, 255, 0.96));
}

.light-section {
  background: linear-gradient(180deg, rgba(236, 244, 245, 0.55), rgba(244, 247, 248, 0.2));
}

.section-heading {
  margin-bottom: 28px;
}

.centered {
  text-align: center;
}

.centered h2,
.centered .section-label {
  margin-left: auto;
  margin-right: auto;
}

.offer-grid,
.steps-grid,
.principles-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.offer-card,
.step-card,
.principle-card,
.faq-card {
  height: 100%;
}

.featured-offer {
  position: relative;
  background: linear-gradient(180deg, rgba(15, 118, 110, 0.08), rgba(255, 255, 255, 0.98));
  border-color: rgba(15, 118, 110, 0.22);
  box-shadow: 0 18px 44px rgba(15, 118, 110, 0.14);
}

.offer-summary {
  min-height: 74px;
}

.price-tag {
  font-size: 3.05rem;
  line-height: 1;
  font-weight: 800;
  margin: 12px 0 8px;
  color: var(--text);
}

.offer-footnote {
  color: var(--teal-dark);
  font-weight: 700;
  margin-bottom: 16px;
}

.checks li {
  color: var(--text);
}

.step-number {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--teal-soft), var(--sky-soft));
  color: var(--teal-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 18px;
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 28px;
  align-items: start;
}

.faq-grid.two-up {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cta-section {
  padding-top: 24px;
}

.cta-panel {
  text-align: center;
  padding: 42px;
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.08), rgba(14, 165, 233, 0.08), rgba(255,255,255,0.96));
  border-color: rgba(15, 118, 110, 0.18);
  box-shadow: var(--shadow);
}

.center-actions,
.centered-note {
  justify-content: center;
}

.notice {
  margin-top: 18px;
  font-size: 0.94rem;
  color: var(--muted);
}

.footer {
  padding: 34px 0 48px;
  color: var(--muted);
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 10px;
  border-top: 1px solid rgba(214, 229, 230, 0.85);
}

@media (max-width: 1080px) {
  .hero-grid,
  .split-section,
  .faq-layout,
  .offer-grid,
  .steps-grid,
  .principles-grid,
  .problem-grid,
  .faq-grid.two-up,
  .trust-strip {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 0;
  }

  .hero-image-card img {
    min-height: 420px;
  }

  .floating-note {
    position: static;
    margin-top: 18px;
    max-width: none;
  }

  .footer-row,
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  section {
    padding: 60px 0;
  }

  .hero-section {
    padding-top: 30px;
    padding-bottom: 36px;
  }

  h1 {
    font-size: clamp(2.35rem, 10vw, 3.4rem);
  }

  h2 {
    font-size: clamp(1.8rem, 8vw, 2.6rem);
  }

  .card,
  .cta-panel {
    padding: 22px;
  }

  .actions {
    flex-direction: column;
  }

  .button,
  .button.small {
    width: 100%;
  }

  .brand-sub {
    font-size: 0.82rem;
  }

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