:root {
  --ink: #0d3d7a;
  --ink-soft: #1e3a5f;
  --paper: #f1f5f9;
  --primary: #1a5fb4;
  --primary-deep: #0d3d7a;
  --success: #16a34a;
  --white: #ffffff;
  --line: rgba(255, 255, 255, 0.14);
  --shadow: 0 24px 60px rgba(13, 61, 122, 0.28);
  --font-display: "Sora", "Noto Sans SC", sans-serif;
  --font-body: "Noto Sans SC", "Sora", sans-serif;
  --max: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(1100px 520px at 8% -8%, rgba(26, 95, 180, 0.14), transparent 58%),
    radial-gradient(900px 480px at 100% 15%, rgba(22, 163, 74, 0.08), transparent 55%),
    linear-gradient(180deg, #071a2e 0 72px, var(--paper) 72px);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

.skip {
  position: absolute; left: -999px; top: 0;
  background: var(--white); padding: 0.5rem 1rem; z-index: 100;
}
.skip:focus { left: 1rem; top: 1rem; }

.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 1.5rem;
  padding: 0.85rem clamp(1rem, 4vw, 2.5rem);
  background: rgba(7, 26, 46, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.brand img { height: 34px; width: auto; }
.nav { display: flex; gap: 1.1rem; margin-left: auto; font-size: 0.95rem; }
.nav a { color: rgba(255,255,255,0.82); }
.nav a:hover { color: #fff; }
.topbar-actions { display: flex; gap: 0.6rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.7rem 1.15rem; border-radius: 999px;
  background: var(--primary); color: #fff; font-weight: 600; font-size: 0.95rem;
  border: 1px solid transparent;
}
.btn:hover { background: var(--primary-deep); }
.btn-ghost {
  background: transparent; color: #fff;
  border-color: rgba(255,255,255,0.35);
}
.btn-sm { padding: 0.45rem 0.9rem; font-size: 0.88rem; }

.hero {
  position: relative; min-height: min(78vh, 720px);
  display: grid; align-items: end;
  color: #fff; overflow: hidden;
}
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-shade {
  position: absolute; inset: 0;
  background: linear-gradient(120deg, rgba(7,26,46,0.88) 12%, rgba(13,61,122,0.55) 55%, rgba(7,26,46,0.35) 100%);
}
.hero-copy {
  position: relative; z-index: 1;
  max-width: var(--max); margin: 0 auto;
  padding: clamp(3rem, 8vw, 6rem) clamp(1rem, 4vw, 2.5rem) 3.5rem;
}
.hero-logo { margin-bottom: 1.2rem; height: 48px; width: auto; }
.hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.3rem);
  line-height: 1.2; font-weight: 800;
}
.lede { max-width: 38rem; margin: 0 0 1.5rem; color: rgba(255,255,255,0.9); font-size: 1.08rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.strip {
  background: var(--primary-deep); color: rgba(255,255,255,0.92);
  text-align: center; padding: 0.95rem 1rem; font-size: 0.98rem; letter-spacing: 0.02em;
}

.section {
  max-width: var(--max); margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1rem, 4vw, 2.5rem);
}
.section-head { max-width: 40rem; margin-bottom: 2rem; }
.section-head h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}
.section-head p { margin: 0; color: #475569; }

.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.value-grid article {
  background: var(--white); border-radius: 16px; padding: 1.25rem 1.35rem;
  box-shadow: 0 10px 30px rgba(13,61,122,0.08);
  border: 1px solid #e2e8f0;
}
.value-grid h3 { margin: 0 0 0.5rem; font-size: 1.1rem; }
.value-grid p { margin: 0; color: #475569; font-size: 0.98rem; }

.feature-block {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 2rem;
  align-items: center; margin-bottom: 3rem;
}
.feature-block.reverse { direction: rtl; }
.feature-block.reverse > * { direction: ltr; }
.feature-text h2 { margin-top: 0; font-family: var(--font-display); font-size: 1.7rem; }
.feature-text p { color: #475569; }
.feature-visual {
  margin: 0; border-radius: 18px; overflow: hidden;
  box-shadow: var(--shadow);
}
.feature-visual img { width: 100%; height: auto; }
.points { margin: 0.8rem 0 0; padding-left: 1.15rem; color: #475569; }
.points li { margin: 0.35rem 0; }

.flow-band {
  background: #fff;
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
  scroll-margin-top: 5.5rem;
}
.flow-band .section { padding-bottom: clamp(2.2rem, 5vw, 3.6rem); }
.path {
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.8rem;
}
.path article {
  background: var(--paper);
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 1rem 1rem 1.1rem;
  min-width: 0;
}
.path article:nth-child(-n+3) { grid-column: span 2; }
.path article:nth-child(n+4) { grid-column: span 3; }
.path article span {
  display: grid; place-items: center;
  width: 1.7rem; height: 1.7rem; border-radius: 999px;
  background: var(--primary); color: #fff;
  font-family: var(--font-display); font-size: 0.85rem; font-weight: 700;
}
.path h3 { margin: 0.65rem 0 0.35rem; font-size: 1.12rem; }
.path p { margin: 0; color: #475569; font-size: 0.95rem; }
.path-done {
  background: #f0fdf4;
  border-color: #bbf7d0;
}
.path-done span { background: var(--success); }
.path-hold {
  margin-top: 0.9rem;
  background: #f8fafc;
  border: 1px dashed #cbd5e1;
  border-radius: 16px;
  padding: 1rem 1.1rem 1.05rem;
}
.path-hold h3 { margin: 0 0 0.75rem; font-size: 1rem; }
.path-hold ul {
  list-style: none; margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}
.path-hold li { min-width: 0; }
.path-hold strong { display: block; font-size: 0.95rem; }
.path-hold span { display: block; color: #475569; font-size: 0.92rem; margin-top: 0.15rem; }

.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}
.work-grid article {
  background: var(--white); border-radius: 16px; padding: 1.2rem 1.3rem;
  border: 1px solid #e2e8f0; box-shadow: 0 10px 30px rgba(13,61,122,0.06);
}
.work-grid h3 { margin: 0 0 0.45rem; font-size: 1.08rem; }
.work-grid p { margin: 0; color: #475569; font-size: 0.98rem; }

.table-wrap {
  overflow: auto; background: var(--white); border-radius: 16px;
  border: 1px solid #e2e8f0; box-shadow: 0 10px 30px rgba(13,61,122,0.06);
}
table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
th, td { padding: 0.9rem 1rem; text-align: left; border-bottom: 1px solid #e2e8f0; vertical-align: top; }
th { background: #f8fafc; color: #64748b; font-weight: 600; }
code { font-size: 0.88em; background: #f1f5f9; padding: 0.1em 0.35em; border-radius: 4px; }

.faq details {
  background: var(--white); border: 1px solid #e2e8f0; border-radius: 12px;
  padding: 0.9rem 1.1rem; margin-bottom: 0.7rem;
}
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { margin: 0.6rem 0 0; color: #475569; }

.footer {
  background: #071a2e; color: rgba(255,255,255,0.78);
  padding: 2rem clamp(1rem, 4vw, 2.5rem);
  font-size: 0.92rem;
}
.footer strong { color: #fff; }
.footer a { color: #93c5fd; }
.footer code {
  color: #f8fafc;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.bound {
  margin-top: 1rem; padding: 0.85rem 1rem; border-radius: 10px;
  background: #fff7ed; border: 1px solid #fed7aa; color: #9a3412; font-size: 0.92rem;
}

@media (max-width: 860px) {
  .nav { display: none; }
  .feature-block, .feature-block.reverse {
    grid-template-columns: 1fr; direction: ltr;
  }
  .path, .path-hold ul { grid-template-columns: 1fr; }
  .path article, .path article:nth-child(-n+3), .path article:nth-child(n+4) { grid-column: auto; }
}