:root {
  color-scheme: light;
  --bg: #f6fbff;
  --surface: #ffffff;
  --surface-soft: #eaf8f6;
  --text: #09223f;
  --muted: #5f7288;
  --brand: #00b89c;
  --brand-dark: #0071df;
  --accent: #54e0bf;
  --warning-bg: #fff6df;
  --warning-text: #6a4a00;
  --border: #d9e8f2;
  --shadow: 0 20px 50px rgba(9, 34, 63, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: radial-gradient(circle at top left, rgba(84, 224, 191, 0.24), transparent 34%),
    linear-gradient(180deg, #f9fdff 0%, var(--bg) 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: var(--brand-dark);
  font-weight: 700;
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--text);
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.brand-mark {
  display: inline-grid;
  width: 2.4rem;
  height: 2.4rem;
  place-items: center;
  border-radius: 0.85rem;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: #ffffff;
  box-shadow: var(--shadow);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.85rem;
  font-size: 0.94rem;
}

.page {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem 3rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 2rem;
  align-items: center;
  min-height: 58vh;
  padding: 4rem 0;
}

.hero-card,
.card,
.notice {
  border: 1px solid var(--border);
  border-radius: 1.6rem;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 2rem;
}

.hero-visual {
  position: relative;
  display: grid;
  min-height: 360px;
  place-items: center;
  overflow: hidden;
  border-radius: 2.2rem;
  background: linear-gradient(145deg, var(--brand), var(--brand-dark));
  box-shadow: var(--shadow);
}

.house {
  position: relative;
  width: min(68%, 320px);
  aspect-ratio: 1;
  border-radius: 32% 32% 24% 24%;
  background: #ffffff;
  transform: rotate(45deg);
}

.house::before {
  position: absolute;
  inset: 27% 8% 8% 27%;
  border-radius: 0 0 2rem 2rem;
  background: #ffffff;
  content: "";
  transform: rotate(-45deg);
}

.smile {
  position: absolute;
  bottom: 26%;
  left: 50%;
  width: 38%;
  height: 18%;
  border-bottom: 0.72rem solid #001f4d;
  border-radius: 0 0 999px 999px;
  transform: translateX(-50%);
}

.sparkles {
  position: absolute;
  top: 16%;
  left: 50%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 1.4rem;
  width: 80%;
  transform: translateX(-50%);
}

.sparkles span {
  display: block;
  width: 0.55rem;
  height: 2.2rem;
  border-radius: 999px;
  background: #ffd60a;
}

.sparkles span:nth-child(1) {
  background: #2ed8ff;
  transform: rotate(-48deg);
}

.sparkles span:nth-child(2) {
  background: #ff9317;
  transform: rotate(-25deg);
}

.sparkles span:nth-child(4) {
  background: #ff5ba0;
  transform: rotate(25deg);
}

.sparkles span:nth-child(5) {
  background: #b8e934;
  transform: rotate(48deg);
}

h1,
h2,
h3 {
  color: var(--text);
  line-height: 1.1;
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.5rem, 7vw, 5.4rem);
  letter-spacing: -0.07em;
}

h2 {
  margin-top: 0;
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  letter-spacing: -0.04em;
}

h3 {
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
}

.lead {
  max-width: 68ch;
  color: var(--muted);
  font-size: 1.18rem;
}

.eyebrow {
  color: var(--brand-dark);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.6rem;
}

.button,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.8rem 1.1rem;
  border-radius: 999px;
  font-weight: 900;
}

.button {
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: #ffffff;
}

.button-secondary {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
}

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

.card,
.notice {
  padding: 1.35rem;
}

.section {
  margin: 2rem 0;
}

.notice {
  background: var(--surface-soft);
}

.warning {
  border-color: #f3d486;
  background: var(--warning-bg);
  color: var(--warning-text);
}

.legal-layout {
  max-width: 860px;
}

.legal-layout ul {
  padding-left: 1.35rem;
}

.meta-list {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.45rem 1rem;
  padding: 0;
  list-style: none;
}

.meta-list dt {
  color: var(--muted);
  font-weight: 800;
}

.meta-list dd {
  margin: 0;
}

.site-footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
  color: var(--muted);
  font-size: 0.94rem;
}

@media (max-width: 840px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    justify-content: flex-start;
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 2rem 0;
  }

  .hero-visual {
    min-height: 280px;
  }

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

  .meta-list {
    grid-template-columns: 1fr;
  }
}
