.landing-shell {
  max-width: none;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
}

.landing-hero {
  position: relative;
  overflow: hidden;
  width: min(100%, 760px);
  padding: clamp(22px, 5vw, 44px);
  text-align: center;
  background:
    radial-gradient(300px 180px at 84% 14%, rgba(24, 168, 185, 0.22), transparent 72%),
    radial-gradient(220px 140px at 12% 86%, rgba(255, 178, 63, 0.22), transparent 70%),
    linear-gradient(140deg, #fafdff 12%, #f0f8fd 58%, #ecf6fc);
}

.landing-eyebrow {
  margin: 0;
  color: #0e4c70;
  font-family: 'Sora', 'Noto Sans KR', sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.2em;
}

.landing-logo-image {
  display: block;
  width: min(100%, clamp(240px, 44vw, 360px));
  margin: 0 auto;
  filter: drop-shadow(0 10px 24px rgba(9, 58, 91, 0.14));
  -webkit-mask-image: radial-gradient(circle at center, #000 68%, rgba(0, 0, 0, 0.84) 84%, transparent 100%);
  mask-image: radial-gradient(circle at center, #000 68%, rgba(0, 0, 0, 0.84) 84%, transparent 100%);
}

.landing-tagline {
  margin: clamp(14px, 2vw, 18px) 0 0;
  color: #36597a;
  font-size: clamp(0.98rem, 1.8vw, 1.15rem);
  font-weight: 600;
  white-space: pre-line;
}

.landing-hero-actions {
  margin-top: clamp(16px, 2vw, 24px);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.kakao-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 240px;
  text-decoration: none;
  background: #fee500;
  color: #3c1e1e;
  border-radius: 14px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  padding: 14px 18px;
  font-size: 1rem;
  font-weight: 900;
  line-height: 1;
}