:root {
  --bg: #faf9f6;
  --bg-soft: #f1efe9;
  --card: #ffffff;
  --ink: #1c2333;
  --ink-soft: #5b6478;
  --accent: #4f6af5;
  --accent-soft: #eef1fe;
  --accent-dark: #3a51cc;
  --radius: 22px;
  --shadow: 0 10px 40px rgba(28, 35, 51, 0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

img { max-width: 100%; display: block; }

/* ---------- Nav ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 249, 246, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(28, 35, 51, 0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #8b9cf9);
  display: inline-block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover, .nav-links a.active { color: var(--ink); }

.nav-links a.cta {
  background: var(--ink);
  color: #fff;
  padding: 10px 22px;
  border-radius: 999px;
  transition: background 0.2s;
}

.nav-links a.cta:hover { background: var(--accent-dark); }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}

/* ---------- Hero ---------- */
.hero {
  padding: 90px 0 64px;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: 999px;
  margin-bottom: 26px;
}

h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 750;
  max-width: 780px;
  margin: 0 auto 22px;
}

h1 .accent { color: var(--accent); }

.lead {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 620px;
  margin: 0 auto 38px;
}

.btn-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 32px;
  border-radius: 999px;
  transition: transform 0.15s, background 0.2s, box-shadow 0.2s;
}

.btn-primary {
  background: var(--ink);
  color: #fff;
  box-shadow: var(--shadow);
}

.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); }

.btn-ghost {
  background: var(--card);
  color: var(--ink);
  border: 1px solid rgba(28, 35, 51, 0.1);
}

.btn-ghost:hover { border-color: var(--accent); color: var(--accent-dark); transform: translateY(-2px); }

/* ---------- Hero image ---------- */
.hero-visual {
  margin-top: 58px;
}

.img-frame {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-visual .img-frame img { max-height: 440px; }

/* ---------- Sections ---------- */
section { padding: 72px 0; }

.section-soft { background: var(--bg-soft); }

.section-head { text-align: center; max-width: 640px; margin: 0 auto 52px; }

h2 {
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 14px;
}

.section-head p { color: var(--ink-soft); font-size: 1.05rem; }

/* ---------- Split layout ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.split .img-frame img { aspect-ratio: 4 / 3; }

.split h2 { margin-bottom: 18px; }

.split p { color: var(--ink-soft); margin-bottom: 18px; }

.split .eyebrow { margin-bottom: 18px; }

/* ---------- Checklist ---------- */
.checklist { list-style: none; margin: 8px 0 26px; }

.checklist li {
  position: relative;
  padding-left: 34px;
  margin-bottom: 12px;
  color: var(--ink-soft);
}

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

.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 3px;
}

/* ---------- Cards ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 34px 30px;
  box-shadow: var(--shadow);
  transition: transform 0.2s;
}

.card:hover { transform: translateY(-4px); }

.card .icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.card h3 { font-size: 1.18rem; margin-bottom: 10px; letter-spacing: -0.01em; }

.card p { color: var(--ink-soft); font-size: 0.97rem; }

.card.featured {
  background: linear-gradient(140deg, #232b45, #1c2333);
  color: #fff;
}

.card.featured h3 { color: #fff; }
.card.featured p { color: rgba(255, 255, 255, 0.75); }
.card.featured .icon { background: rgba(255, 255, 255, 0.12); }

/* Card with image on top */
.card.has-img { padding: 0; overflow: hidden; }

.card.has-img img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.card.has-img .card-body { padding: 30px; }

.card.has-img.featured .card-body { padding: 34px 30px; }

.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }

.tag {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
}

.card.featured .tag { background: rgba(255, 255, 255, 0.12); color: rgba(255, 255, 255, 0.85); }

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  text-align: center;
}

.stats-4 { grid-template-columns: repeat(4, 1fr); }

.stat {
  background: var(--card);
  border-radius: var(--radius);
  padding: 30px 20px;
  box-shadow: var(--shadow);
}

.stat .num {
  font-size: 2rem;
  font-weight: 750;
  letter-spacing: -0.02em;
  color: var(--accent);
  display: block;
  margin-bottom: 6px;
}

.stat .label { color: var(--ink-soft); font-size: 0.92rem; }

/* ---------- Steps ---------- */
.steps { counter-reset: step; display: grid; gap: 18px; }

.step {
  display: flex;
  gap: 20px;
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px 26px;
  box-shadow: var(--shadow);
}

.step .n {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-weight: 750;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step h3 { font-size: 1.08rem; margin-bottom: 4px; }

.step p { color: var(--ink-soft); font-size: 0.95rem; margin: 0; }

/* ---------- Offices ---------- */
.office-card .entity {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 8px;
}

.office-card address {
  font-style: normal;
  color: var(--ink-soft);
  font-size: 0.97rem;
  line-height: 1.7;
}

.office-card .license {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--ink-soft);
  border-top: 1px solid rgba(28, 35, 51, 0.07);
  padding-top: 12px;
}

/* ---------- FAQ ---------- */
.faq { max-width: 720px; margin: 0 auto; }

.faq details {
  background: var(--card);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 22px 28px;
  margin-bottom: 14px;
}

.faq summary {
  cursor: pointer;
  font-weight: 650;
  font-size: 1.04rem;
  list-style: none;
  position: relative;
  padding-right: 32px;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--accent);
}

.faq details[open] summary::after { content: "–"; }

.faq details p { color: var(--ink-soft); padding-top: 12px; font-size: 0.98rem; }

/* ---------- About page ---------- */
.page-hero { padding: 84px 0 56px; text-align: center; }

.prose {
  max-width: 720px;
  margin: 0 auto;
  font-size: 1.08rem;
  color: var(--ink-soft);
}

.prose p { margin-bottom: 22px; }

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

.info-box {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 34px;
  max-width: 720px;
  margin: 12px auto 0;
}

.info-box h3 { margin-bottom: 16px; font-size: 1.1rem; }

.info-row {
  display: flex;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(28, 35, 51, 0.06);
  font-size: 0.98rem;
}

.info-row:last-child { border-bottom: none; }

.info-row .k { min-width: 150px; font-weight: 600; color: var(--ink); }
.info-row .v { color: var(--ink-soft); }

/* ---------- Values ---------- */
.values .card { text-align: left; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(140deg, #232b45, #1c2333);
  border-radius: var(--radius);
  padding: 64px 40px;
  text-align: center;
  color: #fff;
}

.cta-band h2 { color: #fff; }

.cta-band p { color: rgba(255, 255, 255, 0.75); max-width: 520px; margin: 0 auto 30px; }

.cta-band .btn-primary { background: #fff; color: var(--ink); }

.cta-band .btn-primary:hover { background: var(--accent-soft); }

.cta-band .mail { display: block; margin-top: 18px; color: rgba(255, 255, 255, 0.6); font-size: 0.95rem; }

.cta-band .mail a { color: #aebcfa; text-decoration: none; }

/* ---------- Footer ---------- */
footer {
  padding: 56px 0 40px;
  border-top: 1px solid rgba(28, 35, 51, 0.07);
  margin-top: 40px;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.footer-col h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  margin-bottom: 14px;
}

.footer-col a, .footer-col p {
  display: block;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
  margin-bottom: 8px;
}

.footer-col a:hover { color: var(--accent-dark); }

.footer-bottom {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid rgba(28, 35, 51, 0.06);
  color: var(--ink-soft);
  font-size: 0.88rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Mobile ---------- */
@media (max-width: 860px) {
  .grid, .grid-2, .stats, .stats-4, .split { grid-template-columns: 1fr; }

  .split { gap: 32px; }

  .split.img-last-mobile .img-frame { order: 2; }

  .hero { padding: 60px 0 48px; }

  .hero-visual { margin-top: 42px; }

  section { padding: 56px 0; }

  .nav-toggle { display: block; }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 24px 26px;
    gap: 18px;
    border-bottom: 1px solid rgba(28, 35, 51, 0.08);
    box-shadow: 0 18px 30px rgba(28, 35, 51, 0.08);
  }

  .nav-links.open { display: flex; }

  .nav-links a.cta { padding: 12px 24px; }

  .cta-band { padding: 48px 24px; }
}