:root {
  --bg: #f7f8ff;
  --text: #172033;
  --muted: #64708a;
  --line: rgba(42, 59, 96, .12);
  --card: rgba(255, 255, 255, .86);
  --blue: #356bff;
  --cyan: #3ed5ff;
  --pink: #ff69b6;
  --orange: #ffb23f;
  --green: #61d982;
  --shadow: 0 18px 48px rgba(35, 58, 120, .16);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(99, 214, 255, .22), transparent 34rem),
    radial-gradient(circle at 90% 8%, rgba(255, 105, 182, .18), transparent 30rem),
    var(--bg);
  line-height: 1.8;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px clamp(18px, 4vw, 48px);
  background: rgba(255, 255, 255, .78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: .02em; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 12px;
  display: grid; place-items: center;
  color: white;
  background: linear-gradient(135deg, var(--blue), var(--pink));
  box-shadow: 0 8px 18px rgba(53, 107, 255, .25);
}
.header-nav { display: flex; gap: 10px; flex-wrap: wrap; }
.header-nav a {
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
}
.header-nav a:hover { background: rgba(53, 107, 255, .08); color: var(--blue); }

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(56px, 8vw, 96px) clamp(18px, 4vw, 48px) 42px;
}
.hero-inner { max-width: 1120px; margin: 0 auto; position: relative; z-index: 1; }
.hero-bg { position: absolute; border-radius: 999px; filter: blur(2px); opacity: .72; }
.hero-bg-one { width: 420px; height: 420px; right: -120px; top: 40px; background: linear-gradient(135deg, rgba(62, 213, 255, .35), rgba(255,105,182,.28)); }
.hero-bg-two { width: 280px; height: 280px; left: -90px; bottom: 0; background: linear-gradient(135deg, rgba(255, 178, 63, .30), rgba(97, 217, 130, .26)); }
.eyebrow, .section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  color: var(--blue);
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: 13px;
}
.eyebrow::before, .section-kicker::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: linear-gradient(135deg, var(--pink), var(--cyan)); }
h1 {
  max-width: 980px;
  margin: 0;
  font-size: clamp(34px, 6vw, 68px);
  line-height: 1.13;
  letter-spacing: -0.04em;
}
.lead { max-width: 760px; color: var(--muted); font-size: clamp(16px, 2vw, 21px); margin: 22px 0 0; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.primary-btn, .secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 800;
}
.primary-btn { color: white; background: linear-gradient(135deg, var(--blue), #7a55ff); box-shadow: 0 14px 28px rgba(53, 107, 255, .25); }
.secondary-btn { background: white; border: 1px solid var(--line); color: var(--blue); }

.notice, .section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 44px clamp(18px, 4vw, 28px);
}
.notice {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  margin-top: 12px;
  padding: 22px;
  background: linear-gradient(135deg, rgba(255,255,255,.92), rgba(255,248,227,.9));
  border: 1px solid rgba(255,178,63,.28);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.notice-icon {
  width: 42px; height: 42px; border-radius: 16px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--orange), #ffdb73);
  color: white;
  font-weight: 900;
}
.notice h2 { margin: 0 0 4px; font-size: 20px; }
.notice p { margin: 0; color: var(--muted); }

.section-head { margin-bottom: 22px; }
.section h2 { margin: 0 0 12px; font-size: clamp(26px, 4vw, 42px); line-height: 1.25; letter-spacing: -.03em; }
.section p { color: var(--muted); }
.cards { display: grid; gap: 18px; }
.cards.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card {
  padding: 24px;
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, .74);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card-icon {
  display: inline-grid; place-items: center;
  width: 46px; height: 46px;
  border-radius: 16px;
  color: white;
  font-weight: 900;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
}
.card h3 { margin: 16px 0 8px; font-size: 19px; line-height: 1.45; }
.card p { margin: 0; }

.image-section { padding-top: 28px; }
.flow-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.flow-shot {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: rgba(255,255,255,.96);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.flow-shot.featured {
  background: linear-gradient(180deg, rgba(255,255,255,1), rgba(245,248,255,.95));
}
.flow-shot.accent {
  border-color: rgba(53, 107, 255, .18);
}
.flow-shot img {
  width: 100%;
  height: 360px;
  object-fit: contain;
  object-position: center;
  padding: 14px;
  background: #eef3fb;
}
.flow-shot.featured img {
  height: 320px;
}
.flow-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .06em;
  color: white;
  background: linear-gradient(135deg, var(--blue), #7a55ff);
  box-shadow: 0 10px 20px rgba(53,107,255,.25);
}
figcaption { padding: 16px 18px 20px; color: var(--muted); font-size: 14px; line-height: 1.7; }
figcaption strong { display: inline-block; margin-bottom: 4px; color: var(--text); font-size: 16px; }

.split {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 24px;
  align-items: center;
}
.callout {
  padding: 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.callout.soft { background: linear-gradient(135deg, rgba(236, 245, 255, .96), rgba(255, 239, 250, .92)); border: 1px solid rgba(53, 107, 255, .12); }
.callout h3 { margin: 0 0 10px; }
.callout p { margin: 0; font-weight: 700; color: #31415f; }

.check-section { padding-top: 24px; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 18px;
  border-radius: 24px;
  background: rgba(255,255,255,.86);
  border: 1px solid var(--line);
  box-shadow: 0 12px 32px rgba(35, 58, 120, .09);
}
.step-num {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 16px;
  color: white;
  font-weight: 900;
  background: linear-gradient(135deg, var(--green), var(--cyan));
}
.steps h3 { margin: 0 0 4px; font-size: 18px; }
.steps p { margin: 0; }

.accordion { border: 1px solid var(--line); border-radius: 20px; background: white; margin-bottom: 12px; overflow: hidden; box-shadow: 0 10px 26px rgba(35, 58, 120, .08); }
.accordion-trigger {
  width: 100%;
  border: 0;
  background: transparent;
  padding: 18px 22px;
  text-align: left;
  font: inherit;
  font-weight: 850;
  color: var(--text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 18px;
}
.accordion-trigger::after { content: "+"; color: var(--blue); font-size: 24px; line-height: 1; }
.accordion.is-open .accordion-trigger::after { content: "−"; }
.accordion-panel { display: none; padding: 0 22px 18px; }
.accordion.is-open .accordion-panel { display: block; }
.accordion-panel p { margin: 0; }

.contact-box {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 24px;
  background: linear-gradient(135deg, #1e2b55, #3041a0);
  color: white;
  border-radius: 34px;
  box-shadow: var(--shadow);
  padding: clamp(28px, 5vw, 44px);
}
.contact-box p, .contact-box .section-kicker { color: rgba(255,255,255,.82); }
.contact-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.contact-list li {
  padding: 12px 14px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 16px;
}
.contact-list li::before { content: "✓"; margin-right: 8px; color: #9ef5c2; font-weight: 900; }

.final-note {
  margin-bottom: 32px;
  background: rgba(255,255,255,.76);
  border: 1px solid var(--line);
  border-radius: 34px;
  box-shadow: var(--shadow);
}
.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  padding: 28px clamp(18px, 4vw, 48px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}
.site-footer a { color: var(--blue); font-weight: 800; }

@media (max-width: 860px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .cards.three, .flow-grid, .split, .contact-box { grid-template-columns: 1fr; }
  .hero { padding-top: 42px; }
  .flow-shot img,
  .flow-shot.featured img { height: auto; max-height: none; }
}

@media (max-width: 520px) {
  .header-nav { display: none; }
  .notice { grid-template-columns: 1fr; }
  .steps li { grid-template-columns: 1fr; }
  h1 { font-size: 32px; }
}