:root {
  --bg: #101118;
  --bg-deep: #0c0d12;
  --bg-soft: #151721;
  --text: #eee9df;
  --muted: #aaa69e;
  --quiet: #77746e;
  --gold: #aa8b56;
  --line: rgba(238, 233, 223, 0.11);
  --shell: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", "Segoe UI", sans-serif;
  line-height: 1.72;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-underline-offset: 0.18em; }
.shell { width: min(calc(100% - 48px), var(--shell)); margin-inline: auto; }

.site-header { border-bottom: 1px solid var(--line); }
.header-inner {
  min-height: 76px; display: flex; justify-content: space-between; align-items: center; gap: 24px;
}
.home-link { text-decoration: none; font-weight: 650; letter-spacing: 0.07em; }
.lang-switch { display: flex; gap: 14px; color: var(--muted); font-size: 0.85rem; }
.lang-switch a[aria-current="page"] { color: var(--text); text-decoration: none; }

.hero {
  padding: 88px 0 104px;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 1.1fr);
  gap: clamp(40px, 7vw, 96px);
  align-items: center;
}
.eyebrow {
  margin: 0 0 16px; color: var(--gold); font-size: 0.71rem; font-weight: 700; letter-spacing: 0.2em;
}
h1 {
  margin: 0;
  font-size: clamp(3rem, 7vw, 5.4rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}
.app-ko {
  display: block;
  margin-top: 14px;
  color: var(--muted);
  font-size: clamp(1.2rem, 2vw, 1.65rem);
  font-weight: 500;
}
.tagline {
  margin: 34px 0 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.45rem, 2.7vw, 2.15rem);
  line-height: 1.35;
}
.hero-copy {
  max-width: 590px;
  margin: 20px 0 0;
  color: var(--muted);
}
.release-note {
  margin-top: 26px;
  color: var(--quiet);
  font-size: 0.86rem;
}
.hero-art img {
  width: min(100%, 520px);
  aspect-ratio: 1 / 1;
  object-fit: contain;
  margin-inline: auto;
  filter: drop-shadow(0 30px 42px rgba(0,0,0,.25));
}

.section {
  padding: 96px 0;
  border-top: 1px solid var(--line);
}
.section.dark { background: var(--bg-deep); }
.section-head { max-width: 720px; margin-bottom: 44px; }
.section h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.035em;
}
.section-intro { margin: 18px 0 0; color: var(--muted); }

.flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.flow-step {
  background: var(--bg);
  padding: 30px;
}
.step-number {
  display: block;
  margin-bottom: 24px;
  color: var(--gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.9rem;
}
.flow-step h3 { margin: 0; font-size: 1.28rem; }
.flow-step p { margin: 12px 0 0; color: var(--muted); font-size: 0.94rem; }

.two-col {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(42px, 8vw, 110px);
  align-items: start;
}
.feature-list {
  display: grid;
  gap: 22px;
}
.feature {
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.feature h3 { margin: 0; font-size: 1.05rem; }
.feature p { margin: 8px 0 0; color: var(--muted); }

.map-art img {
  width: min(100%, 500px);
  aspect-ratio: 1 / 1;
  object-fit: contain;
  margin-inline: auto;
}
.map-copy p { color: var(--muted); }

.screenshot-placeholder {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.shot {
  min-height: 420px;
  display: grid;
  place-items: center;
  padding: 28px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255,255,255,.015), rgba(255,255,255,0)),
    var(--bg-soft);
  text-align: center;
  color: var(--quiet);
  font-size: 0.86rem;
}
.shot strong {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.94rem;
}

.faq {
  max-width: 820px;
}
.faq-item {
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
.faq-item h3 { margin: 0; font-size: 1.08rem; }
.faq-item p { margin: 10px 0 0; color: var(--muted); }

.site-footer {
  padding: 38px 0 48px;
  border-top: 1px solid var(--line);
}
.footer-inner {
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  color: var(--quiet); font-size: 0.82rem;
}
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a { color: var(--muted); text-decoration: none; }
.footer-links a:hover, .footer-links a:focus-visible { color: var(--text); }

@media (max-width: 820px) {
  .shell { width: min(calc(100% - 32px), var(--shell)); }
  .hero { padding-top: 64px; }
  .hero-grid, .two-col { grid-template-columns: 1fr; }
  .hero-art { order: -1; }
  .hero-art img { width: min(100%, 420px); }
  .flow { grid-template-columns: 1fr; }
  .screenshot-placeholder { grid-template-columns: 1fr; }
  .shot { min-height: 260px; }
}

@media (max-width: 480px) {
  .header-inner { min-height: 66px; }
  .home-link { font-size: 0.9rem; }
  .lang-switch { font-size: 0.78rem; }
  .section { padding: 76px 0; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.trust-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.trust-strip > div {
  padding: 24px 22px;
  border-right: 1px solid var(--line);
}

.trust-strip > div:last-child {
  border-right: 0;
}

.trust-strip strong,
.trust-strip span {
  display: block;
}

.trust-strip strong {
  font-size: 0.9rem;
}

.trust-strip span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.78rem;
}

@media (max-width: 820px) {
  .trust-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-strip > div:nth-child(2) {
    border-right: 0;
  }

  .trust-strip > div:nth-child(-n+2) {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 480px) {
  .trust-strip {
    grid-template-columns: 1fr;
  }

  .trust-strip > div,
  .trust-strip > div:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .trust-strip > div:last-child {
    border-bottom: 0;
  }
}


.screenshot-section {
  overflow: hidden;
}

.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(16px, 2.2vw, 28px);
  align-items: start;
}

.screenshot-card {
  margin: 0;
  min-width: 0;
}

.screenshot-card img {
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--bg-deep);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.20);
}

.screenshot-card figcaption {
  padding: 18px 4px 0;
}

.screenshot-card figcaption strong,
.screenshot-card figcaption span {
  display: block;
}

.screenshot-card figcaption strong {
  font-size: 0.95rem;
}

.screenshot-card figcaption span {
  margin-top: 7px;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.6;
}

@media (max-width: 900px) {
  .screenshots-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px 22px;
  }
}

@media (max-width: 560px) {
  .screenshots-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .screenshot-card {
    width: min(100%, 360px);
    margin-inline: auto;
  }
}


.guardian-section {
  overflow: hidden;
}

.guardian-feature {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(340px, 1.22fr);
  gap: clamp(44px, 7vw, 92px);
  align-items: center;
}

.guardian-copy p:not(.eyebrow):not(.guardian-note) {
  margin: 22px 0 0;
  color: var(--muted);
}

.guardian-note {
  margin: 18px 0 0;
  color: var(--quiet);
  font-size: 0.88rem;
}

.guardian-shot {
  margin: 0;
  width: min(100%, 520px);
  justify-self: center;
}

.guardian-shot img {
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--bg-deep);
  box-shadow: 0 26px 56px rgba(0, 0, 0, 0.26);
}

.guardian-shot figcaption {
  margin-top: 14px;
  color: var(--quiet);
  font-size: 0.76rem;
  text-align: center;
}

@media (max-width: 820px) {
  .guardian-feature {
    grid-template-columns: 1fr;
  }

  .guardian-shot {
    width: min(100%, 430px);
  }
}


@media (max-width: 820px) {
  .map-art img {
    width: min(100%, 420px);
  }
}