:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --soft: #f1f5f9;
  --text: #102033;
  --muted: #64748b;
  --border: #e2e8f0;
  --primary: #2563eb;
  --primary-soft: #eff6ff;
  --accent: #0891b2;
  --radius: 18px;
  --shadow: 0 14px 40px rgba(15, 23, 42, .06);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.62;
}

a { color: inherit; text-decoration: none; }

.container {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
}

header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(226, 232, 240, .9);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 25px;
  font-weight: 650;
  letter-spacing: -0.04em;
}

.mark {
  width: 36px;
  height: 36px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 650;
}

.menu {
  display: flex;
  align-items: center;
  gap: 22px;
  color: #334155;
  font-size: 14px;
  font-weight: 500;
}

.menu a:hover { color: var(--primary); }

.actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.lang {
  border: 1px solid var(--border);
  background: #fff;
  color: #334155;
  padding: 7px 11px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
}

.cta {
  background: var(--primary);
  color: #fff;
  padding: 10px 15px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
}

.hero {
  padding: 66px 0 48px;
  background:
    radial-gradient(circle at top right, rgba(37, 99, 235, .12), transparent 36%),
    linear-gradient(180deg, #ffffff, #f8fafc);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.04fr .96fr;
  gap: 42px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  color: #1d4ed8;
  background: var(--primary-soft);
  border: 1px solid #dbeafe;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 18px;
}

h1 {
  font-size: clamp(34px, 3.85vw, 52px);
  line-height: 1.10;
  letter-spacing: -0.035em;
  margin: 0 0 22px;
  font-weight: 560;
}

.lead {
  font-size: 17px;
  color: var(--muted);
  max-width: 650px;
  margin: 0 0 30px;
}

.hero-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 17px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
}

.btn.primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.trust {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 18px;
  color: #475569;
  font-size: 14px;
}

.trust span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.panel {
  background: rgba(255,255,255,.92);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: 0 14px 36px rgba(15, 23, 42, .045);
  padding: 18px;
}

.panel-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.panel-title {
  font-weight: 650;
  color: #0f172a;
}

.panel-tag {
  color: #0369a1;
  background: #e0f2fe;
  border: 1px solid #bae6fd;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 13px;
  margin-bottom: 16px;
}

.metric {
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
}

.metric strong {
  display: block;
  font-size: 24px;
  line-height: 1.1;
  font-weight: 650;
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-top: 5px;
}

.rows {
  display: grid;
  gap: 10px;
}

.row {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
}

.row i {
  width: 34px;
  height: 34px;
  border-radius: 11px;
  background: #dbeafe;
  flex: 0 0 auto;
}

.row div {
  flex: 1;
}

.row strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
}

.row span {
  color: var(--muted);
  font-size: 13px;
}

section {
  padding: 54px 0;
}

.section-head {
  max-width: 760px;
  margin-bottom: 28px;
}

.kicker {
  color: var(--primary);
  font-size: 13px;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 10px;
}

h2 {
  margin: 0 0 12px;
  font-size: clamp(28px, 2.7vw, 38px);
  line-height: 1.12;
  letter-spacing: -0.035em;
  font-weight: 620;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

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

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 10px 28px rgba(15, 23, 42, .035);
}

.card-number {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 13px;
  font-weight: 650;
  margin-bottom: 14px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 19px;
  line-height: 1.25;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.soft-section {
  background: #fff;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.list {
  display: grid;
  gap: 10px;
}

.list-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  color: #334155;
  font-weight: 550;
}

.split {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 30px;
  align-items: start;
}

.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 21px;
}

.step .num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 650;
  margin-bottom: 13px;
}

.step h3 {
  margin: 0 0 7px;
  font-size: 18px;
  font-weight: 650;
}

.step p {
  margin: 0;
  color: var(--muted);
}

.why {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 28px;
}

.why-box {
  background: #0f172a;
  color: #fff;
  border-radius: 24px;
  padding: 32px;
}

.why-box h2 {
  color: #fff;
}

.why-box p {
  color: #cbd5e1;
}

.contact-box {
  background: linear-gradient(135deg, #1d4ed8, #0891b2);
  color: #fff;
  border-radius: 26px;
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: var(--shadow);
}

.contact-box h2 {
  color: #fff;
}

.contact-box p {
  color: rgba(255,255,255,.86);
  margin: 0;
  max-width: 680px;
}

.contact-box .btn {
  border-color: rgba(255,255,255,.35);
}

footer {
  padding: 34px 0 48px;
  color: var(--muted);
  font-size: 14px;
}

.footer-line {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 920px) {
  .hero-grid, .split, .why { grid-template-columns: 1fr; }
  .grid-3, .process { grid-template-columns: repeat(2, 1fr); }
  .menu { display: none; }
}

@media (max-width: 620px) {
  .nav { min-height: 68px; }
  .grid-3, .grid-2, .process, .metrics { grid-template-columns: 1fr; }
  .hero { padding: 54px 0 44px; }
  .contact-box { flex-direction: column; align-items: flex-start; padding: 28px; }
  h1 { letter-spacing: -0.035em; }
}
/* refined 20260528_234020 */

/* Nivo official logo */
.brand-logo {
  height: 42px;
  width: auto;
  display: block;
}

.brand .mark,
.brand > span:not(.mark) {
  display: none;
}

@media (max-width: 620px) {
  .brand-logo {
    height: 38px;
  }
}

/* Clean header logo fix */
.brand-clean {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 25px;
  font-weight: 650;
  letter-spacing: -0.04em;
  color: #0B1A33;
}

.brand-icon {
  width: 36px;
  height: 36px;
  display: block;
  flex: 0 0 auto;
}

.brand-logo {
  display: none !important;
}

.brand-clean span {
  display: inline-block !important;
}

@media (max-width: 620px) {
  .brand-icon {
    width: 34px;
    height: 34px;
  }

  .brand-clean {
    font-size: 24px;
  }
}

/* Full logo in header */
.brand {
  display: inline-flex;
  align-items: center;
}

.brand-full-logo {
  display: block;
  height: 44px;
  width: auto;
  max-width: none;
  object-fit: contain;
}

.brand-clean,
.brand-icon,
.brand-clean span {
  display: none !important;
}

@media (max-width: 768px) {
  .brand-full-logo {
    height: 38px;
  }
}

@media (max-width: 520px) {
  .brand-full-logo {
    height: 34px;
  }
}

/* Nivo exact horizontal logo */
.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  line-height: 0;
}

.brand-full-logo {
  display: block;
  height: 56px;
  width: auto;
  max-width: none;
  object-fit: contain;
}

@media (max-width: 768px) {
  .brand-full-logo {
    height: 46px;
  }
}

@media (max-width: 520px) {
  .brand-full-logo {
    height: 40px;
  }
}