:root {
  --ink: #10233f;
  --ink-soft: #31445f;
  --muted: #64748b;
  --line: #dbe5ec;
  --teal: #168d85;
  --teal-dark: #0f6f69;
  --aqua: #e4f5f2;
  --sky: #eef7fb;
  --gold: #c9922f;
  --white: #ffffff;
  --soft: #f7fafc;
  --shadow: 0 20px 60px rgba(16, 35, 63, 0.10);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 4vw, 64px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(219, 229, 236, 0.8);
  backdrop-filter: blur(18px);
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: var(--white);
  background: var(--ink);
  border-radius: 8px;
  font-weight: 800;
}

.nav-links,
.site-footer nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 650;
}

.nav-links a:hover,
.site-footer a:hover {
  color: var(--teal-dark);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid var(--ink);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 750;
}

.header-cta:hover {
  color: var(--white);
  background: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  gap: clamp(30px, 4vw, 64px);
  align-items: center;
  min-height: calc(100vh - 76px);
  padding: clamp(34px, 5vw, 68px) clamp(20px, 6vw, 84px) 38px;
}

.hero-copy {
  max-width: 690px;
}

.hero h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(42px, 5.2vw, 68px);
  line-height: 1;
  letter-spacing: 0;
}

.hero p {
  max-width: 650px;
  margin: 20px 0 0;
  color: var(--ink-soft);
  font-size: clamp(17px, 1.4vw, 21px);
  line-height: 1.55;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button-primary {
  color: var(--white);
  background: var(--teal);
  box-shadow: 0 12px 26px rgba(22, 141, 133, 0.22);
}

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

.button-secondary {
  color: var(--ink);
  border: 1px solid var(--line);
  background: var(--white);
}

.button-light {
  flex: 0 0 auto;
  color: var(--ink);
  background: var(--white);
}

.hero-note {
  display: flex;
  gap: 10px;
  max-width: 640px;
  margin-top: 22px;
  padding-left: 16px;
  border-left: 3px solid var(--gold);
  color: var(--muted);
  font-size: 14px;
}

.hero-note strong {
  flex: 0 0 auto;
  color: var(--ink);
}

.hero-visual {
  position: relative;
  max-width: 560px;
  justify-self: end;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(228, 245, 242, 0.92), rgba(238, 247, 251, 0.7)),
    var(--sky);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-visual::before {
  content: "";
  position: absolute;
  right: -18px;
  bottom: -18px;
  width: 58%;
  height: 58%;
  border-right: 3px solid var(--teal);
  border-bottom: 3px solid var(--teal);
  border-radius: 8px;
  z-index: -1;
}

.hero-visual img {
  width: 100%;
  aspect-ratio: 1.05;
  object-fit: contain;
}

.section {
  padding: clamp(62px, 8vw, 112px) clamp(20px, 6vw, 84px);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.7fr);
  gap: clamp(24px, 5vw, 80px);
  align-items: end;
  max-width: 1180px;
  margin: 0 auto 42px;
}

.section-heading.narrow {
  display: block;
  max-width: 760px;
  text-align: center;
}

.section h2,
.disclosure-band h2,
.content-page h1 {
  margin: 0;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.05;
  letter-spacing: 0;
}

.section p,
.content-page p,
.content-page li {
  color: var(--ink-soft);
}

.resource-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  max-width: 1180px;
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.resource-strip > div {
  padding: 34px;
  background: var(--white);
}

.resource-number {
  display: block;
  color: var(--teal);
  font-size: 13px;
  font-weight: 850;
}

.resource-strip h3,
.step h3 {
  margin: 12px 0 8px;
  font-size: 20px;
  line-height: 1.2;
}

.resource-strip p,
.step p {
  margin: 0;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.85fr);
  gap: clamp(30px, 6vw, 96px);
  align-items: start;
  background: var(--soft);
}

.split-section > div {
  max-width: 660px;
}

.check-list {
  display: grid;
  gap: 14px;
  width: 100%;
}

.check-row {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 14px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.check-row span {
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  margin-top: 2px;
  border-radius: 8px;
  background: var(--aqua);
}

.check-row span::after {
  content: "";
  width: 11px;
  height: 6px;
  border-left: 2px solid var(--teal-dark);
  border-bottom: 2px solid var(--teal-dark);
  transform: rotate(-45deg) translate(1px, -1px);
}

.check-row p {
  margin: 0;
  font-weight: 700;
}

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

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  max-width: 1180px;
  margin: 42px auto 0;
}

.step {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, var(--white), #fbfdfe);
}

.step span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--white);
  background: var(--ink);
  border-radius: 8px;
  font-weight: 850;
}

.disclosure-band {
  display: flex;
  gap: 34px;
  align-items: center;
  justify-content: space-between;
  margin: 0 clamp(20px, 6vw, 84px) clamp(54px, 7vw, 88px);
  padding: clamp(34px, 5vw, 56px);
  color: var(--white);
  background: var(--ink);
  border-radius: 8px;
}

.disclosure-band > div {
  max-width: 980px;
}

.disclosure-band p {
  color: rgba(255, 255, 255, 0.82);
}

.site-footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  padding: 34px clamp(20px, 6vw, 84px);
  border-top: 1px solid var(--line);
}

.site-footer p {
  max-width: 520px;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.content-page {
  max-width: 920px;
  margin: 0 auto;
  padding: clamp(54px, 8vw, 98px) 20px;
}

.content-page .lede {
  margin-top: 18px;
  font-size: 19px;
}

.content-section {
  margin-top: 34px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.content-section h2 {
  margin: 0 0 12px;
  font-size: 26px;
  line-height: 1.2;
}

.content-section ul {
  padding-left: 22px;
}

.contact-box {
  margin-top: 30px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

@media (max-width: 980px) {
  .site-header {
    flex-wrap: wrap;
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: center;
  }

  .hero,
  .split-section,
  .section-heading {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .resource-strip,
  .steps {
    grid-template-columns: 1fr 1fr;
  }

  .disclosure-band,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .site-header {
    position: static;
    align-items: stretch;
  }

  .brand,
  .header-cta {
    width: 100%;
  }

  .header-cta {
    min-height: 46px;
  }

  .nav-links,
  .site-footer nav {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .hero {
    padding-top: 34px;
  }

  .hero h1 {
    font-size: 42px;
    line-height: 1;
  }

  .hero-note {
    display: block;
  }

  .hero-note strong {
    display: block;
    margin-bottom: 4px;
  }

  .resource-strip,
  .steps {
    grid-template-columns: 1fr;
  }

  .resource-strip > div,
  .step {
    padding: 24px;
  }

  .hero-visual {
    padding: 14px;
  }
}