:root {
  color-scheme: light;
  --navy: #07122f;
  --navy-soft: #142448;
  --sky: #d8eff7;
  --green: #98ad28;
  --paper: #ffffff;
  --mist: #f3f7f8;
  --ink: #162033;
  --muted: #586578;
  --line: #d8e0e6;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "Apple SD Gothic Neo",
    "Pretendard",
    "Noto Sans KR",
    "Segoe UI",
    sans-serif;
  line-height: 1.7;
}

a {
  color: inherit;
}

.site-nav {
  position: absolute;
  z-index: 5;
  top: 0;
  left: 0;
  display: flex;
  width: 100%;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  padding: 0 5vw;
  color: var(--paper);
}

.brand {
  font-size: 18px;
  font-weight: 800;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 24px;
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  text-decoration: none;
}

.hero {
  position: relative;
  display: flex;
  min-height: min(720px, 78svh);
  align-items: flex-end;
  overflow: hidden;
  background-color: var(--navy);
  background-image: url("./outputs/log-to-letter-native/assets/assets_v4/app-logo/logo_v1.png");
  background-position: center;
  background-size: cover;
  color: var(--paper);
}

.hero-shade {
  position: absolute;
  inset: 0;
  background: rgba(3, 8, 27, 0.38);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1120px, 90vw);
  margin: 0 auto;
  padding: 112px 0 64px;
}

.eyebrow,
.section-label {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
}

.hero h1 {
  margin: 0;
  font-size: clamp(48px, 9vw, 104px);
  line-height: 1;
  letter-spacing: 0;
}

.hero-content > p:last-child {
  max-width: 620px;
  margin: 24px 0 0;
  font-size: clamp(17px, 2.2vw, 23px);
  font-weight: 650;
}

.band {
  border-bottom: 1px solid var(--line);
  padding: 88px 0;
}

.band-alt {
  background: var(--mist);
}

.policy-band {
  background: var(--sky);
}

.content {
  width: min(1120px, 90vw);
  margin: 0 auto;
}

.two-column,
.policy-links {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 8vw;
}

h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.25;
  letter-spacing: 0;
}

.body-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.body-copy p + p {
  margin-top: 18px;
}

.policy-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 16px;
}

.text-link {
  color: var(--navy);
  font-size: 18px;
  font-weight: 800;
  text-underline-offset: 5px;
}

.site-footer {
  display: flex;
  min-height: 96px;
  align-items: center;
  justify-content: space-between;
  padding: 24px 5vw;
  background: var(--navy);
  color: var(--sky);
  font-size: 14px;
}

.legal-page {
  background: var(--mist);
}

.legal-nav {
  position: static;
  background: var(--navy);
}

.legal-main {
  width: min(880px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0 72px;
}

.legal-header {
  padding-bottom: 32px;
  border-bottom: 2px solid var(--navy);
}

.legal-header h1 {
  margin: 0 0 12px;
  color: var(--navy);
  font-size: clamp(34px, 6vw, 54px);
  line-height: 1.2;
  letter-spacing: 0;
}

.effective-date {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

.legal-section {
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.legal-section h2 {
  margin-bottom: 14px;
  font-size: 22px;
}

.legal-section p,
.legal-section ul {
  margin-top: 0;
  margin-bottom: 12px;
}

.guide-page {
  background: var(--mist);
}

.guide-main {
  width: min(1040px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0 88px;
}

.guide-header {
  max-width: 760px;
  padding-bottom: 56px;
}

.guide-header h1 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(42px, 7vw, 72px);
  line-height: 1.12;
  letter-spacing: 0;
}

.guide-header > p:last-child {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.guide-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.guide-step {
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.2fr);
  gap: 7vw;
  padding: 56px 0;
  border-top: 1px solid var(--line);
}

.step-heading {
  align-self: start;
}

.step-number {
  display: block;
  margin-bottom: 16px;
  color: var(--green);
  font-size: 15px;
  font-weight: 850;
}

.step-heading h2 {
  font-size: clamp(26px, 3.4vw, 38px);
}

.step-content > p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.step-content > p + p,
.step-content > * + p {
  margin-top: 18px;
}

.guide-example {
  margin: 28px 0;
  padding: 24px;
  border-left: 4px solid var(--green);
  background: var(--paper);
}

.guide-example h3 {
  margin: 0 0 12px;
  color: var(--navy);
  font-size: 17px;
}

.guide-example ul,
.guide-example ol {
  margin: 0;
  padding-left: 22px;
}

.guide-example li + li {
  margin-top: 7px;
}

.step-content blockquote {
  margin: 28px 0 0;
  padding: 20px 24px;
  border: 0;
  background: var(--sky);
  color: var(--navy);
  font-size: 17px;
  font-weight: 750;
}

.record-comparison {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  margin: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.record-comparison > div {
  padding: 22px 20px;
}

.record-comparison > div + div {
  border-left: 1px solid var(--line);
  background: var(--paper);
}

.record-comparison p {
  margin: 0;
}

.comparison-label {
  margin-bottom: 8px !important;
  color: var(--green);
  font-size: 13px;
  font-weight: 850;
}

.guide-closing {
  margin-top: 16px;
  padding: 48px;
  background: var(--navy);
  color: var(--sky);
}

.guide-closing h2 {
  color: var(--paper);
}

.guide-closing > p:last-child {
  max-width: 740px;
  margin: 18px 0 0;
  font-size: 17px;
}

@media (max-width: 720px) {
  .site-nav {
    align-items: flex-start;
    padding-top: 18px;
  }

  .nav-links {
    max-width: 220px;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 6px 16px;
  }

  .hero {
    min-height: 72svh;
  }

  .hero-content {
    padding-bottom: 44px;
  }

  .band {
    padding: 60px 0;
  }

  .two-column,
  .policy-links {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
  }

  .guide-main {
    width: min(100% - 32px, 1040px);
    padding: 52px 0 64px;
  }

  .guide-header {
    padding-bottom: 40px;
  }

  .guide-step {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 44px 0;
  }

  .record-comparison {
    grid-template-columns: 1fr;
  }

  .record-comparison > div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .guide-closing {
    padding: 32px 24px;
  }
}
