:root {
  --bg: #f6f2eb;
  --bg-cool: #eef6fb;
  --surface: rgba(255, 255, 255, 0.74);
  --surface-strong: rgba(255, 255, 255, 0.9);
  --text: #3e2c25;
  --muted: #8b756b;
  --line: rgba(111, 89, 79, 0.12);
  --accent: #9b735f;
  --accent-deep: #725244;
  --shadow: 0 32px 80px rgba(133, 113, 102, 0.14);
  --radius-xl: 42px;
  --radius-lg: 28px;
  --radius-md: 20px;
  --max-width: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Pretendard", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.75), transparent 28%),
    linear-gradient(135deg, var(--bg-cool) 0%, #fbf8f2 48%, #f4efe7 100%);
}

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

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

.page-shell {
  position: relative;
  overflow: clip;
  min-height: 100vh;
}

.ambient {
  position: absolute;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  filter: blur(4px);
  pointer-events: none;
}

.ambient-top-left {
  top: -4rem;
  left: -3rem;
  width: 12rem;
  height: 12rem;
}

.ambient-top-right {
  top: 2rem;
  right: -5rem;
  width: 16rem;
  height: 16rem;
}

.ambient-bottom {
  right: 10%;
  bottom: -6rem;
  width: 18rem;
  height: 18rem;
}

.topbar,
.hero,
.section,
.footer,
.policy-main,
.policy-hero {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.3rem 0;
}

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

.brand-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  box-shadow: 0 18px 40px rgba(111, 89, 79, 0.18);
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.brand-text strong {
  font-size: 1rem;
  font-weight: 800;
}

.brand-text small,
.nav a,
.eyebrow,
.hero-meta,
.copyright {
  color: var(--muted);
}

.nav {
  display: inline-flex;
  gap: 1.25rem;
  font-size: 0.95rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 3rem;
  align-items: center;
  padding: 3rem 0 5rem;
}

.eyebrow {
  margin: 0 0 1rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.04;
}

h1,
h2 {
  font-family: "Cormorant Garamond", serif;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(3.2rem, 8vw, 5.7rem);
}

h2 {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
}

h3 {
  font-size: 1.25rem;
}

.hero-body,
.showcase-copy p,
.support-card p,
.privacy-card p,
.policy-card p,
.policy-card li,
.policy-hero p,
.rule-card p,
.faq dd {
  line-height: 1.75;
  color: rgba(62, 44, 37, 0.78);
}

.hero-body {
  max-width: 36rem;
  margin: 1.5rem 0 0;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  gap: 0.9rem;
  margin: 2rem 0 1.4rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 1.25rem;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease;
}

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

.button-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  color: #fffdf9;
  box-shadow: 0 24px 40px rgba(114, 82, 68, 0.2);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.95rem;
}

.hero-meta li {
  padding: 0.55rem 0.9rem;
  background: rgba(255, 255, 255, 0.52);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 999px;
  backdrop-filter: blur(18px);
}

.hero-visual {
  position: relative;
  min-height: 42rem;
}

.device {
  position: absolute;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(113, 89, 79, 0.05);
  box-shadow: var(--shadow);
}

.device-main {
  top: 3rem;
  left: 50%;
  width: min(24rem, 70vw);
  aspect-ratio: 0.46;
  padding: 1.5rem;
  border-radius: 3.2rem;
  transform: translateX(-50%);
}

.device-float {
  right: 0;
  bottom: 4rem;
  width: 9.25rem;
  aspect-ratio: 0.55;
  padding: 0.7rem;
  border-radius: 2rem;
}

.device-notch {
  position: absolute;
  top: 1rem;
  left: 50%;
  width: 6.4rem;
  height: 0.75rem;
  border-radius: 999px;
  background: rgba(25, 25, 25, 0.78);
  transform: translateX(-50%);
}

.device-screen {
  height: 100%;
  padding: 1.6rem;
  border-radius: 2.3rem;
  background: linear-gradient(180deg, rgba(225, 235, 246, 0.9), rgba(239, 246, 252, 0.72));
}

.device-float .device-screen {
  padding: 0.5rem;
  border-radius: 1.45rem;
}

.device-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 1.5rem;
}

.glass-chip {
  position: absolute;
  left: 8%;
  top: 6rem;
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: 0 16px 40px rgba(151, 123, 111, 0.12);
  color: var(--accent-deep);
  font-weight: 700;
  backdrop-filter: blur(16px);
}

.section {
  padding: 5rem 0;
}

.section-heading {
  max-width: 36rem;
  margin-bottom: 2.2rem;
}

.rule-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.rule-card,
.support-card,
.privacy-card,
.policy-card {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(130, 105, 95, 0.09);
  backdrop-filter: blur(16px);
}

.rule-card {
  padding: 1.6rem;
}

.rule-index {
  display: inline-flex;
  margin-bottom: 1rem;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.showcase {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: center;
}

.showcase-stack {
  position: relative;
  min-height: 28rem;
}

.showcase-card {
  position: absolute;
  width: min(20rem, 48vw);
  padding: 0.8rem;
  background: rgba(255, 255, 255, 0.78);
  border-radius: 2rem;
  box-shadow: var(--shadow);
}

.showcase-card img {
  border-radius: 1.4rem;
}

.tilt-left {
  top: 0;
  left: 12%;
  transform: rotate(-8deg);
}

.tilt-right {
  right: 0;
  bottom: 0;
  transform: rotate(6deg);
}

.support-layout {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.support-card {
  padding: 1.7rem;
}

.support-link {
  display: inline-block;
  margin-top: 1rem;
  color: var(--accent-deep);
  font-weight: 800;
}

.faq {
  margin: 1rem 0 0;
}

.faq dt {
  margin-top: 1rem;
  font-weight: 700;
}

.faq dd {
  margin: 0.35rem 0 0;
}

.privacy-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 2rem;
}

.footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  padding: 1rem 0 3rem;
}

.footer p {
  margin: 0.35rem 0 0;
}

.footer-links {
  display: flex;
  gap: 1.1rem;
  align-items: center;
}

.copyright {
  grid-column: 1 / -1;
  font-size: 0.9rem;
}

.policy-page {
  min-height: 100vh;
}

.policy-shell {
  padding-bottom: 4rem;
}

.policy-hero {
  padding: 4rem 0 1.6rem;
  max-width: 48rem;
}

.policy-main {
  display: grid;
  gap: 1rem;
  padding-bottom: 2rem;
}

.policy-card {
  padding: 1.7rem 1.8rem;
}

.policy-card h2 {
  margin-bottom: 0.9rem;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.policy-card ul {
  margin: 0;
  padding-left: 1.2rem;
}

@media (max-width: 980px) {
  .hero,
  .showcase,
  .support-layout,
  .rule-grid,
  .privacy-card,
  .footer {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 1.6rem;
  }

  .hero-visual {
    order: -1;
    min-height: 33rem;
  }

  .device-main {
    width: min(20rem, 72vw);
  }

  .device-float {
    width: 7.4rem;
    right: 8%;
    bottom: 2rem;
  }

  .showcase-stack {
    min-height: 24rem;
  }

  .showcase-card {
    width: min(17rem, 64vw);
  }
}

@media (max-width: 720px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.9rem;
  }

  .nav {
    flex-wrap: wrap;
  }

  .hero {
    gap: 1.5rem;
    padding-bottom: 3rem;
  }

  .hero-visual {
    min-height: 29rem;
  }

  .device-main {
    top: 2rem;
    width: min(17rem, 78vw);
    padding: 1rem;
    border-radius: 2.4rem;
  }

  .device-main .device-screen {
    padding: 1rem;
    border-radius: 1.6rem;
  }

  .device-float {
    width: 6.2rem;
    border-radius: 1.5rem;
  }

  .glass-chip {
    left: 0;
    top: 0.5rem;
    font-size: 0.92rem;
  }

  .section {
    padding: 3rem 0;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .footer-links {
    flex-direction: column;
    align-items: flex-start;
  }
}