@import url('https://cdn.jsdelivr.net/npm/pretendard@1.3.9/dist/web/variable/pretendardvariable.min.css');

:root {
  color: #0f172a;
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.1), transparent 30%),
    radial-gradient(circle at top right, rgba(255, 90, 77, 0.1), transparent 26%),
    #f1f5f9;
  font-family: 'Pretendard Variable', Pretendard, system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.1), transparent 30%),
    radial-gradient(circle at top right, rgba(255, 90, 77, 0.1), transparent 26%),
    #f1f5f9;
  color: #0f172a;
  line-height: 1.6;
}

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

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.landing-page {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.25rem 0 3rem;
}

.site-header,
.site-footer,
.hero-shell,
.content-section,
.hero-panel,
.feature-card,
.compare-card,
.quote-card,
.steps-card,
.faq-card,
.mini-card {
  border: 1px solid #dbe4ee;
  border-radius: 1.5rem;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 40px -28px rgba(15, 23, 42, 0.32);
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.2rem;
}

.site-header {
  position: sticky;
  top: 1rem;
  z-index: 30;
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  background: #2563eb;
  color: #fff;
  font-weight: 900;
  box-shadow: 0 18px 34px -20px rgba(37, 99, 235, 0.42);
}

.brand-copy {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1rem;
  font-weight: 900;
}

.brand-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.site-nav,
.site-actions,
.hero-actions,
.inline-links,
.footer-links {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.site-nav a,
.footer-links a,
.inline-links a {
  font-size: 0.9rem;
  font-weight: 800;
  color: #475569;
}

.site-nav a:hover,
.footer-links a:hover,
.inline-links a:hover {
  color: #0f172a;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.78rem 1.1rem;
  border-radius: 1rem;
  border: 1px solid transparent;
  font-weight: 800;
  transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

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

.btn-primary {
  background: #2563eb;
  color: #fff;
  box-shadow: 0 18px 34px -20px rgba(37, 99, 235, 0.42);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.82);
  border-color: #dbe4ee;
  color: #334155;
}

.hero-shell {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  padding: 2rem;
  margin-top: 1.5rem;
}

.hero-copy h1,
.section-heading h2,
.feature-card h2,
.compare-card h2 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.02;
  font-weight: 900;
}

.hero-copy p,
.section-heading p,
.feature-card p,
.compare-card p,
.quote-card p,
.faq-card p,
.mini-card p {
  color: #475569;
}

.eyebrow,
.feature-kicker,
.mini-label {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  border-radius: 9999px;
  background: rgba(37, 99, 235, 0.1);
  color: #2563eb;
  padding: 0.45rem 0.7rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-panel,
.section-grid-three,
.section-grid-two,
.narrative-grid,
.faq-grid,
.proof-grid,
.resource-grid,
.surface-preview,
.compare-grid {
  display: grid;
  gap: 1.25rem;
}

.hero-panel {
  background: transparent;
  border: 0;
  box-shadow: none;
}

.mini-card,
.feature-card,
.compare-card,
.quote-card,
.faq-card,
.proof-card,
.link-card {
  padding: 1.4rem;
}

.proof-grid,
.resource-grid,
.surface-preview {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.proof-card h2,
.link-card h3,
.feature-card h3 {
  margin: 0.8rem 0 0.55rem;
  font-size: 1.3rem;
  line-height: 1.15;
  font-weight: 900;
}

.proof-card p,
.link-card p,
.feature-card h3 + p {
  margin: 0;
  color: #475569;
}

.link-card {
  display: block;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.link-card:hover {
  transform: translateY(-1px);
  border-color: rgba(37, 99, 235, 0.22);
  box-shadow: 0 22px 42px -30px rgba(37, 99, 235, 0.28);
}

.mini-list {
  margin: 0.85rem 0 0;
  padding-left: 1.1rem;
  color: #475569;
  font-weight: 700;
}

.content-section {
  margin-top: 1.5rem;
  padding: 1.5rem;
}

.section-grid-three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.steps-card {
  padding: 1rem;
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.step-row {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid #e2e8f0;
  font-weight: 700;
  color: #334155;
}

.step-row:last-child {
  border-bottom: 0;
}

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

.faq-card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.1rem;
}

.compare-stack {
  display: grid;
  gap: 0.8rem;
  margin-top: 1rem;
}

.compare-pill {
  border-radius: 1rem;
  border: 1px solid #dbe4ee;
  background: rgba(248, 250, 252, 0.84);
  padding: 0.85rem 1rem;
  color: #334155;
  font-weight: 700;
}

.compare-table {
  display: grid;
  gap: 0.75rem;
}

.compare-row {
  display: grid;
  grid-template-columns: minmax(160px, 0.8fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  border: 1px solid #dbe4ee;
  border-radius: 1rem;
  background: #fff;
  padding: 1rem 1.05rem;
  color: #475569;
  font-weight: 700;
}

.compare-row strong {
  color: #0f172a;
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.8rem;
}

.cta-band h2 {
  margin: 0.7rem 0 0.45rem;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1.08;
  font-weight: 900;
}

.cta-band p {
  margin: 0;
  max-width: 44rem;
  color: #475569;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
  justify-content: flex-end;
}

.site-footer {
  margin-top: 1.5rem;
}

.site-footer p {
  margin: 0.35rem 0 0;
  color: #64748b;
  max-width: 42rem;
}

@media (max-width: 960px) {
  .site-header,
  .site-footer,
  .hero-shell,
  .section-grid-three,
  .section-grid-two,
  .narrative-grid,
  .faq-grid,
  .proof-grid,
  .resource-grid,
  .surface-preview,
  .compare-grid,
  .cta-band {
    grid-template-columns: 1fr;
  }

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

  .landing-page {
    width: min(100% - 1rem, 1180px);
    padding-top: 0.5rem;
  }

  .hero-shell {
    padding: 1.35rem;
  }

  .compare-row {
    grid-template-columns: 1fr;
  }

  .cta-actions {
    width: 100%;
    justify-content: stretch;
  }

  .cta-actions .btn {
    width: 100%;
  }

  .hero-copy h1,
  .section-heading h2,
  .feature-card h2,
  .compare-card h2 {
    font-size: clamp(1.85rem, 9vw, 3rem);
  }
}