:root {
  --pink-50: #fff6fb;
  --pink-100: #ffe5f1;
  --pink-200: #ffc9df;
  --pink-500: #e8478a;
  --pink-600: #d63378;
  --blue-50: #f1f7ff;
  --blue-100: #e2efff;
  --blue-200: #c8ddff;
  --blue-500: #4a83e8;
  --blue-600: #326dcc;
  --ink: #172033;
  --muted: #687386;
  --surface: rgba(255, 255, 255, 0.92);
  --border: rgba(23, 32, 51, 0.10);
  --shadow: 0 20px 60px rgba(36, 42, 68, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --max-width: 1060px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 0%, rgba(232, 71, 138, 0.12), transparent 28%),
    radial-gradient(circle at 90% 10%, rgba(74, 131, 232, 0.13), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, var(--blue-50) 100%);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.7;
}

a {
  color: var(--blue-600);
}

a:hover {
  color: var(--pink-600);
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.site-shell {
  width: min(100% - 32px, var(--max-width));
  margin: 0 auto;
}

.site-header {
  padding: 22px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
}

.brand:hover {
  color: var(--ink);
}

.brand-mark {
  width: 46px;
  height: 46px;
  object-fit: contain;
  flex-shrink: 0;
}

.brand-text {
  display: grid;
  gap: 1px;
}

.brand-name {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-tagline {
  color: var(--muted);
  font-size: 0.78rem;
}

.top-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.nav-link {
  padding: 9px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.nav-link:hover {
  color: var(--ink);
  background: #fff;
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(23, 32, 51, 0.08);
}

.hero {
  padding: 48px 0 30px;
}

.hero-card {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 6vw, 64px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(255, 244, 250, 0.96), rgba(238, 246, 255, 0.96));
  box-shadow: var(--shadow);
}

.hero-card::before,
.hero-card::after {
  content: "";
  position: absolute;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(1px);
}

.hero-card::before {
  top: -110px;
  right: -70px;
  background: radial-gradient(circle, rgba(74, 131, 232, 0.22), transparent 68%);
}

.hero-card::after {
  bottom: -130px;
  left: -80px;
  background: radial-gradient(circle, rgba(232, 71, 138, 0.20), transparent 68%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.eyebrow {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 6px 11px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--pink-100), var(--blue-100));
  color: var(--pink-600);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero h1 span {
  background: linear-gradient(90deg, var(--pink-600), var(--blue-600));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p {
  max-width: 700px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 2.2vw, 1.16rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

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

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--pink-600), var(--blue-600));
  box-shadow: 0 12px 28px rgba(67, 98, 183, 0.22);
}

.btn-primary:hover {
  color: #fff;
}

.btn-secondary {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.80);
  color: var(--ink);
}

.btn-secondary:hover {
  color: var(--ink);
  background: #fff;
}

.page-section {
  padding: 28px 0;
}

.section-card {
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid rgba(23, 32, 51, 0.08);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: 0 14px 44px rgba(36, 42, 68, 0.07);
  backdrop-filter: blur(12px);
}

.section-card h2,
.section-card h3 {
  letter-spacing: -0.02em;
}

.section-card h2 {
  margin: 0 0 12px;
  font-size: clamp(1.45rem, 3vw, 2rem);
}

.section-card h3 {
  margin: 30px 0 8px;
  font-size: 1.08rem;
}

.section-card p {
  margin: 10px 0;
}

.section-card ul {
  margin: 10px 0 0;
  padding-left: 22px;
}

.section-card li + li {
  margin-top: 6px;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0 28px;
}

.meta-pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255,255,255,0.72);
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
}

.notice {
  padding: 16px 18px;
  border-left: 4px solid var(--pink-500);
  border-radius: 14px;
  background: linear-gradient(90deg, rgba(255, 230, 241, 0.78), rgba(226, 239, 255, 0.70));
}

.notice strong {
  color: var(--ink);
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.action-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(246,249,255,0.96));
  box-shadow: 0 10px 30px rgba(36, 42, 68, 0.06);
}

.action-card.accent-pink {
  background: linear-gradient(180deg, rgba(255,247,251,0.98), rgba(255,239,246,0.98));
}

.action-card.accent-blue {
  background: linear-gradient(180deg, rgba(247,251,255,0.98), rgba(238,246,255,0.98));
}

.card-icon {
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 16px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--pink-100), var(--blue-100));
  font-size: 1.4rem;
}

.action-card h2 {
  margin: 0;
  font-size: 1.35rem;
}

.action-card p {
  color: var(--muted);
}

.card-spacer {
  flex: 1;
}

.footer {
  padding: 32px 0 44px;
  color: var(--muted);
  font-size: 0.86rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}

.small {
  font-size: 0.88rem;
  color: var(--muted);
}

hr.soft {
  height: 1px;
  margin: 28px 0;
  border: 0;
  background: var(--border);
}

@media (max-width: 760px) {
  .site-shell {
    width: min(100% - 22px, var(--max-width));
  }

  .header-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .top-nav {
    width: 100%;
    justify-content: flex-start;
  }

  .hero {
    padding-top: 26px;
  }

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

  .hero-actions .btn {
    width: 100%;
  }
}

@media (max-width: 430px) {
  body {
    font-size: 15px;
  }

  .site-header {
    padding-top: 14px;
  }

  .brand-mark {
    width: 42px;
    height: 42px;
    flex-basis: 42px;
  }

  .nav-link {
    flex: 1 1 auto;
    text-align: center;
  }

  .section-card,
  .action-card {
    border-radius: 20px;
  }
}