:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-soft: #f1f5f9;
  --text: #0f172a;
  --text-soft: #334155;
  --muted: #64748b;
  --border: #e2e8f0;
  --brand: #2563eb;
  --brand-dark: #1d4ed8;
  --brand-soft: #dbeafe;
  --green: #2f7d4c;
  --green-soft: rgba(47, 125, 76, 0.10);
  --green-border: rgba(47, 125, 76, 0.25);
  --amber-soft: #fffbeb;
  --amber-border: #fde68a;
  --violet-soft: #f5f3ff;
  --violet-border: #ddd6fe;
  --rose-soft: #fff1f2;
  --rose-border: #fecdd3;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 12px 30px -12px rgba(15, 23, 42, 0.18);
  --shadow-hover: 0 18px 42px -14px rgba(15, 23, 42, 0.24);
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--brand); }
img { max-width: 100%; display: block; }

.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 12px 16px;
  border-radius: 10px;
  z-index: 999;
}
.skip-link:focus { left: 16px; top: 16px; }
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 8px rgba(15, 23, 42, 0.04);
}
.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--green-soft);
  border: 1px solid var(--green-border);
  box-shadow: 0 10px 24px -14px rgba(47, 125, 76, 0.65);
  overflow: hidden;
}
.brand-logo { width: 34px; height: 34px; object-fit: contain; }
.brand-text { display: grid; gap: 1px; }
.brand-name { font-weight: 800; letter-spacing: -0.02em; color: var(--text); }
.brand-subtitle { font-size: 12px; color: var(--muted); margin-top: -2px; }
.nav { position: relative; }
.nav-toggle { display: none; border: 1px solid var(--border); background: var(--surface); border-radius: 10px; padding: 8px 10px; font-size: 18px; }
.nav-menu { display: flex; align-items: center; gap: 8px; }
.nav-menu a { padding: 8px 12px; border-radius: 10px; color: var(--text-soft); font-weight: 600; font-size: 14px; }
.nav-menu a:hover, .nav-menu a.active { background: var(--brand-soft); color: var(--brand); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 13px;
  border: 1px solid transparent;
  background: var(--brand);
  color: #fff;
  font-weight: 700;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
}
.btn:hover { color:#fff; background: var(--brand-dark); transform: translateY(-1px); box-shadow: var(--shadow-hover); }
.btn.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--border); box-shadow: none; }
.btn.btn-secondary:hover { background: var(--surface-soft); color: var(--text); }
.btn-small { padding: 8px 12px; font-size: 14px; }
.link { color: var(--brand); font-weight: 700; }
.link:hover { color: var(--brand-dark); }

.hero { padding: 72px 0 44px; }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 36px; align-items: center; }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--green-border);
  background: var(--green-soft);
  color: #25633d;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .02em;
  text-transform: uppercase;
}
h1, h2, h3 { margin: 0; line-height: 1.12; letter-spacing: -0.025em; }
h1 { font-size: clamp(2.25rem, 4.8vw, 4.25rem); margin-top: 18px; }
h2 { font-size: clamp(1.8rem, 2.8vw, 2.55rem); }
h3 { font-size: 1.15rem; }
p { margin: 0; }
.lead { margin-top: 18px; color: var(--text-soft); font-size: clamp(1.05rem, 1.5vw, 1.24rem); max-width: 62ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.badge { display: inline-flex; align-items: center; gap: 7px; padding: 4px 10px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); color: var(--muted); font-size: 12px; font-weight: 700; }
.badge.blue { background: var(--brand-soft); border-color: #bfdbfe; color: var(--brand); }
.badge.green { background: var(--green-soft); border-color: var(--green-border); color: #25633d; }
.badge.violet { background: var(--violet-soft); border-color: var(--violet-border); color: #6d28d9; }
.badge.amber { background: var(--amber-soft); border-color: var(--amber-border); color: #92400e; }

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hero-panel-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 18px; border-bottom: 1px solid var(--border); }
.window-dots { display: flex; gap: 6px; }
.window-dots span { width: 10px; height: 10px; border-radius: 50%; background: #cbd5e1; }
.hero-panel-body { padding: 18px; display: grid; gap: 14px; }
.preview-card { border: 1px solid var(--border); background: #f8fafc; border-radius: 16px; padding: 18px; }
.preview-card.highlight { background: #eff6ff; border-color: #bfdbfe; }
.preview-row { display: flex; align-items: flex-start; gap: 12px; }
.preview-icon { width: 38px; height: 38px; border-radius: 13px; display: grid; place-items: center; background: var(--brand); color: #fff; font-weight: 800; flex: 0 0 auto; }
.preview-title { font-weight: 800; }
.preview-text { color: var(--muted); font-size: 14px; margin-top: 3px; }

.section { padding: 62px 0; }
.section.alt { background: linear-gradient(180deg, #fff 0%, #f8fafc 100%); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { max-width: 760px; margin: 0 auto 28px; text-align: center; }
.section-head p { margin-top: 10px; color: var(--muted); }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: transform .16s ease, box-shadow .16s ease;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.card.no-hover:hover { transform: none; box-shadow: var(--shadow); }
.card.soft-blue { background: #eff6ff; border-color: #bfdbfe; }
.card.soft-green { background: #f0fdf4; border-color: #bbf7d0; }
.card.soft-violet { background: var(--violet-soft); border-color: var(--violet-border); }
.card.soft-amber { background: var(--amber-soft); border-color: var(--amber-border); }
.card.soft-rose { background: var(--rose-soft); border-color: var(--rose-border); }
.card-title-row { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.icon-box { width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center; background: var(--brand); color: #fff; font-weight: 900; }
.icon-box.green { background: var(--green); }
.icon-box.violet { background: #7c3aed; }
.icon-box.amber { background: #d97706; }
.muted { color: var(--muted); }
.muted2 { color: var(--text-soft); }
.tiny { font-size: 13px; }
.stack { display: grid; gap: 14px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.tag { font-size: 11px; font-weight: 800; padding: 3px 9px; border-radius: 999px; background: var(--surface-soft); color: var(--muted); border: 1px solid var(--border); }
.card-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 20px; }

.flow-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: step; }
.flow-step { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.flow-step::before { counter-increment: step; content: counter(step, decimal-leading-zero); display: inline-flex; color: #94a3b8; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-weight: 800; margin-bottom: 12px; }

.product-hero { padding: 62px 0 38px; background: linear-gradient(135deg, #fff 0%, #eff6ff 100%); border-bottom: 1px solid var(--border); }
.product-hero h1 { font-size: clamp(2.1rem, 4vw, 3.25rem); }
.product-layout { display: grid; grid-template-columns: 270px 1fr; gap: 24px; align-items: start; }
.side-nav { position: sticky; top: 100px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow); }
.side-nav a { display: block; padding: 9px 10px; border-radius: 10px; color: var(--text-soft); font-weight: 700; font-size: 14px; }
.side-nav a:hover { background: var(--brand-soft); color: var(--brand); }
.product-detail { display: grid; gap: 22px; }
.product-split { display: grid; grid-template-columns: 1fr 360px; gap: 22px; align-items: start; }
.screenshot { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.screenshot img { border-radius: 14px; margin: auto; }

.docs-list { display: grid; gap: 16px; }
.doc-item { display: grid; grid-template-columns: 44px 1fr auto; align-items: center; gap: 14px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.doc-icon { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand); font-weight: 900; }

.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 22px; }
.contact label { display: block; font-weight: 700; color: var(--text-soft); margin-bottom: 14px; }
input, textarea { width: 100%; border: 1px solid var(--border); border-radius: 12px; padding: 11px 12px; font: inherit; margin-top: 6px; background: #fff; }
input:focus, textarea:focus { outline: 3px solid rgba(37, 99, 235, 0.18); border-color: #93c5fd; }
ul.clean { margin: 12px 0 0; padding-left: 18px; color: var(--text-soft); }
ul.clean li { margin: 6px 0; }

.site-footer { border-top: 1px solid var(--border); background: #fff; padding: 28px 0; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 14px; }
.footer-links a { color: var(--muted); font-size: 14px; font-weight: 700; }

.email-list { display: grid; gap: 8px; margin-top: 18px; color: var(--text-soft); font-size: 14px; }
.email-list.compact { margin-top: 14px; }
.email-list p { margin: 0; }
.email-list a { font-weight: 700; color: var(--brand); }
.nav-menu a.active { color: var(--brand); }


@media (max-width: 960px) {
  .hero-grid, .grid-2, .grid-3, .flow-grid, .product-layout, .product-split, .contact-grid { grid-template-columns: 1fr; }
  .side-nav { position: static; }
  .nav-toggle { display: inline-flex; }
  .nav-menu { display: none; position: absolute; right: 0; top: calc(100% + 10px); background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 12px; box-shadow: var(--shadow-hover); min-width: 240px; flex-direction: column; align-items: stretch; }
  .nav-menu.open { display: flex; }
  .nav-menu a { width: 100%; }
}

@media (max-width: 560px) {
  .header-inner { min-height: 68px; }
  .brand-subtitle { display: none; }
  .hero { padding-top: 42px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .doc-item { grid-template-columns: 44px 1fr; }
  .doc-item .link { grid-column: 2; }
}