:root {
  --ink: #13213d;
  --muted: #6d7890;
  --line: #e7ebf2;
  --blue: #1597cf;
  --orange: #f58216;
  --teal: #21b2aa;
  --coral: #ef6969;
  --paper: #ffffff;
  --page: #f5f7fb;
  --shadow: 0 18px 50px rgba(35, 55, 95, .09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--page);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
}
a { color: inherit; }
img { display: block; max-width: 100%; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px clamp(22px, 5vw, 72px);
  border-bottom: 1px solid rgba(221, 226, 237, .8);
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(18px);
}
.brand { display: flex; gap: 12px; align-items: center; text-decoration: none; }
.brand img { width: 48px; height: 48px; border-radius: 14px; object-fit: cover; }
.brand span { display: grid; line-height: 1.25; }
.brand strong { font-size: 17px; }
.brand small { margin-top: 5px; color: var(--muted); font-size: 11px; }
nav { display: flex; gap: 32px; }
nav a { color: #46516a; font-size: 14px; text-decoration: none; }
nav a:hover, nav a:focus-visible { color: var(--blue); }

main { overflow: hidden; }
.hero {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: clamp(38px, 7vw, 110px);
  align-items: center;
  min-height: 690px;
  padding: clamp(70px, 9vw, 130px) clamp(24px, 8vw, 140px);
  background:
    radial-gradient(circle at 15% 30%, rgba(81, 194, 237, .17), transparent 30%),
    radial-gradient(circle at 85% 20%, rgba(245, 130, 22, .15), transparent 28%),
    linear-gradient(145deg, #f6fbff, #fffaf4 85%);
}
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid #dce9ef;
  border-radius: 999px;
  background: rgba(255,255,255,.82);
  color: #567081;
  font-size: 13px;
}
.status-pill span { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 5px rgba(245,130,22,.12); }
.eyebrow { margin: 28px 0 10px; color: var(--blue); font-size: 13px; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 24px; font-size: clamp(48px, 6.2vw, 86px); line-height: 1.12; letter-spacing: -.045em; }
h2 { margin-bottom: 12px; font-size: clamp(30px, 3.2vw, 48px); line-height: 1.25; letter-spacing: -.025em; }
.hero-text { max-width: 610px; color: var(--muted); font-size: clamp(16px, 1.6vw, 20px); }
.hero-actions { display: flex; gap: 14px; margin-top: 32px; }
.button { padding: 12px 24px; border-radius: 14px; font-weight: 700; text-decoration: none; }
.button.primary { color: #fff; background: linear-gradient(135deg, #1ca6db, #1688c4); box-shadow: 0 12px 28px rgba(21, 151, 207, .22); }
.button.secondary { border: 1px solid var(--line); background: rgba(255,255,255,.72); }
.launch-note { margin-top: 22px; color: #8a6547; font-size: 13px; }
.hero-card {
  position: relative;
  padding: clamp(34px, 5vw, 62px);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.9);
  border-radius: 38px;
  background: rgba(255,255,255,.78);
  box-shadow: var(--shadow);
}
.hero-card::after { content: ""; position: absolute; right: -75px; bottom: -85px; width: 220px; height: 220px; border-radius: 50%; background: rgba(245,130,22,.09); }
.hero-mark { width: 170px; margin: 0 auto 30px; padding: 5px; border-radius: 34px; background: #fff; }
.hero-mark img { width: 160px; height: 160px; border-radius: 29px; object-fit: cover; }
.hero-card > p { color: var(--muted); text-align: center; }
.hero-card > strong { display: block; font-size: 24px; text-align: center; }
.hero-card ul { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; margin: 32px 0 0; padding: 0; list-style: none; }
.hero-card li { padding: 12px 8px; border-radius: 13px; background: #f7f9fc; color: #5e6980; font-size: 12px; text-align: center; }

.section { max-width: 1240px; margin: 0 auto; padding: clamp(70px, 9vw, 120px) 24px; }
.section-heading { max-width: 720px; margin-bottom: 44px; }
.section-heading .eyebrow { margin-top: 0; }
.section-heading > p:last-child { color: var(--muted); }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.service-card { min-height: 310px; padding: 30px; border: 1px solid var(--line); border-radius: 28px; background: var(--paper); box-shadow: 0 12px 32px rgba(40,55,90,.05); }
.service-icon { display: grid; place-items: center; width: 58px; height: 58px; margin-bottom: 44px; border-radius: 18px; font-size: 28px; font-weight: 700; }
.service-card.blue .service-icon { color: var(--blue); background: #eaf7fc; }
.service-card.orange .service-icon { color: var(--orange); background: #fff2e5; }
.service-card.teal .service-icon { color: var(--teal); background: #e7f9f7; }
.service-card.coral .service-icon { color: var(--coral); background: #fff0f0; }
.service-card h3 { margin-bottom: 12px; font-size: 23px; }
.service-card p { color: var(--muted); font-size: 14px; }
.service-card small { display: block; margin-top: 22px; color: #929bad; }

.process-section { max-width: none; padding-right: max(24px, calc((100vw - 1192px) / 2)); padding-left: max(24px, calc((100vw - 1192px) / 2)); background: #121f3b; color: #fff; }
.process-section .eyebrow { color: #72ccf1; }
.process-list { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; padding: 0; list-style: none; }
.process-list li { min-height: 230px; padding: 25px; border: 1px solid rgba(255,255,255,.1); border-radius: 24px; background: rgba(255,255,255,.055); }
.process-list span { color: #65c4ec; font-size: 13px; font-weight: 800; letter-spacing: .08em; }
.process-list strong { display: block; margin: 50px 0 12px; font-size: 18px; }
.process-list p { color: #aeb9cd; font-size: 13px; }

.assurance-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.assurance-grid article { padding: 27px 30px; border: 1px solid var(--line); border-radius: 22px; background: #fff; }
.assurance-grid strong { font-size: 18px; }
.assurance-grid p { margin: 8px 0 0; color: var(--muted); }

.about { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(30px, 7vw, 100px); align-items: start; }
.about-copy > p { color: var(--muted); font-size: 17px; }
.about-meta { display: grid; gap: 10px; margin-top: 30px; padding-top: 25px; border-top: 1px solid var(--line); }
.about-meta span { display: grid; grid-template-columns: 100px 1fr; color: #59647a; font-size: 14px; }
.about-meta b { color: var(--ink); }

.site-footer { display: grid; grid-template-columns: 1fr auto; gap: 28px; padding: 48px clamp(24px, 8vw, 140px); border-top: 1px solid var(--line); background: #fff; }
.site-footer > div:first-child p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 22px; align-items: center; }
.footer-links a { color: #606b82; font-size: 13px; text-decoration: none; }
.footer-links a:hover, .footer-links a:focus-visible { color: var(--blue); text-decoration: underline; }
.copyright { grid-column: 1 / -1; margin: 0; padding-top: 20px; border-top: 1px solid var(--line); color: #929bad; font-size: 12px; }

.legal-page { max-width: 920px; margin: 50px auto; padding: 0 22px; }
.legal-card { padding: clamp(28px, 6vw, 65px); border: 1px solid var(--line); border-radius: 28px; background: #fff; box-shadow: var(--shadow); }
.legal-card h1 { font-size: clamp(32px, 5vw, 52px); }
.legal-card h2 { margin-top: 34px; font-size: 20px; }
.legal-card p, .legal-card li { color: #5f6a80; }
.back-link { display: inline-block; margin-bottom: 25px; color: var(--blue); text-decoration: none; }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
  .hero-card { max-width: 680px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .process-list { grid-template-columns: repeat(2, 1fr); }
  .about { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .site-header { position: static; }
  nav { display: none; }
  .brand strong { font-size: 15px; }
  .hero { min-height: auto; padding-top: 60px; }
  h1 { font-size: 48px; }
  .hero-actions { flex-direction: column; align-items: stretch; text-align: center; }
  .hero-card ul { grid-template-columns: 1fr; }
  .service-grid, .assurance-grid, .process-list { grid-template-columns: 1fr; }
  .service-card { min-height: 280px; }
  .process-list li { min-height: 190px; }
  .process-list strong { margin-top: 38px; }
  .about-meta span { grid-template-columns: 1fr; gap: 2px; }
  .site-footer { grid-template-columns: 1fr; }
  .footer-links { align-items: flex-start; flex-direction: column; gap: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}