:root {
  --accent: #f05a3c;
  --accent-soft: #ffe8df;
  --amber: #f5a524;
  --bg: #faf8f4;
  --border: #e5e0d8;
  --ink: #191919;
  --muted: #706b64;
  --panel: #ffffff;
  --teal: #16827a;
}

* {
  box-sizing: border-box;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family:
    Inter, Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
}

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

.site-header {
  align-items: center;
  background: rgba(250, 248, 244, 0.92);
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 28px;
  justify-content: space-between;
  min-height: 76px;
  padding: 0 42px;
  position: sticky;
  top: 0;
  z-index: 5;
}

.brand {
  color: var(--accent);
  font-size: 25px;
  font-weight: 900;
}

nav {
  display: flex;
  gap: 24px;
}

nav a,
.text-link {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.header-actions,
.hero-actions {
  align-items: center;
  display: flex;
  gap: 12px;
}

.solid-link,
.outline-link {
  border-radius: 8px;
  display: inline-flex;
  font-size: 14px;
  font-weight: 900;
  min-height: 42px;
  padding: 0 18px;
  place-items: center;
}

.solid-link {
  background: var(--accent);
  color: #ffffff;
}

.outline-link {
  background: #ffffff;
  border: 1px solid var(--border);
}

.large {
  min-height: 50px;
  padding: 0 24px;
}

.hero {
  align-items: center;
  display: grid;
  gap: 54px;
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 1.1fr);
  min-height: calc(100vh - 76px);
  padding: 58px 42px 84px;
}

.hero-copy {
  max-width: 620px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 58px;
  font-weight: 950;
  letter-spacing: 0;
  line-height: 1.05;
}

.hero-copy p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.72;
  margin: 26px 0 34px;
}

.hero-visual {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.hero-visual img {
  display: block;
  height: auto;
  width: 100%;
}

.section-band,
.split-section {
  padding: 84px 42px;
}

.section-heading {
  margin: 0 auto 32px;
  max-width: 760px;
  text-align: center;
}

h2 {
  font-size: 38px;
  font-weight: 950;
  letter-spacing: 0;
}

.section-heading p,
.split-section p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
  margin-top: 14px;
}

.feature-grid,
.access-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0 auto;
  max-width: 1120px;
}

.feature-grid article,
.access-grid a,
.flow-list div {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
}

.feature-grid strong,
.access-grid strong {
  display: block;
  font-size: 20px;
  font-weight: 950;
}

.feature-grid p,
.access-grid p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
  margin-top: 10px;
}

.split-section {
  align-items: center;
  background: #ffffff;
  display: grid;
  gap: 42px;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1fr);
}

.flow-list {
  display: grid;
  gap: 12px;
}

.flow-list div {
  align-items: center;
  display: flex;
  font-size: 18px;
  font-weight: 900;
  gap: 16px;
}

.flow-list span {
  background: var(--teal);
  border-radius: 999px;
  color: #ffffff;
  display: inline-grid;
  font-size: 14px;
  height: 32px;
  place-items: center;
  width: 32px;
}

.privacy {
  background: var(--accent-soft);
}

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

@media (max-width: 920px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    padding: 20px;
  }

  nav {
    flex-wrap: wrap;
  }

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

  .hero {
    min-height: 0;
    padding: 42px 20px 64px;
  }

  h1 {
    font-size: 42px;
  }

  .section-band,
  .split-section {
    padding: 62px 20px;
  }
}
