:root {
  --ink: #14161a;
  --ink-2: #3a4049;
  --muted: #646b76;
  --line: #e8eaee;
  --line-2: #f0f2f5;
  --bg: #ffffff;
  --soft: #f6f8f9;
  --mint: #eef7f1;
  --brand: #14a05a;
  --brand-2: #0e7c46;
  --brand-ink: #0b5d35;
  --amber: #e08a1e;
  --navy: #0f1722;
  --radius: 14px;
  --radius-lg: 20px;
  --maxw: 1080px;
  --shadow-sm: 0 1px 2px rgba(16,22,30,.04), 0 1px 3px rgba(16,22,30,.06);
  --shadow: 0 10px 30px -12px rgba(16,22,30,.18), 0 2px 8px rgba(16,22,30,.05);
  --shadow-lg: 0 30px 60px -20px rgba(16,22,30,.28);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.62;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand-ink); text-decoration: none; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--brand-2); }

/* ---------- header ---------- */
header.site { position: sticky; top: 0; z-index: 30; background: rgba(255,255,255,.86); backdrop-filter: saturate(160%) blur(10px); border-bottom: 1px solid var(--line); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: var(--ink); letter-spacing: -.01em; }
.brand .mark { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; background: linear-gradient(150deg, var(--brand), var(--brand-2)); color: #fff; font-weight: 800; box-shadow: var(--shadow-sm); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--ink-2); font-size: 15px; font-weight: 500; }
.nav-links a:hover { color: var(--ink); }
.nav-auth { display: flex; align-items: center; gap: 14px; }
.nav-auth a.login { color: var(--ink-2); font-weight: 600; font-size: 15px; }
.nav-auth a.login:hover { color: var(--ink); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 15px; padding: 11px 20px; border-radius: 10px; border: 1px solid transparent; cursor: pointer; transition: transform .06s ease, box-shadow .2s ease, background .2s ease; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: linear-gradient(150deg, var(--brand), var(--brand-2)); color: #fff; box-shadow: 0 8px 20px -8px rgba(20,160,90,.6); }
.btn-primary:hover { box-shadow: 0 12px 26px -8px rgba(20,160,90,.7); }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: #cfd4da; }
.btn-lg { padding: 14px 26px; font-size: 16px; }
.btn-light { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.22); }
.btn-light:hover { background: rgba(255,255,255,.2); }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; background:
  radial-gradient(1100px 480px at 78% -8%, rgba(20,160,90,.10), transparent 60%),
  linear-gradient(180deg, var(--mint), #fff 62%); }
.hero .wrap { padding: 76px 24px 40px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.hero h1 { font-size: 50px; line-height: 1.06; letter-spacing: -.025em; margin: 16px 0 18px; }
.hero h1 .hl { background: linear-gradient(120deg, var(--brand-2), var(--brand)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: 19.5px; color: var(--ink-2); margin: 0 0 28px; max-width: 540px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-note { margin-top: 16px; font-size: 14px; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.hero-note svg { color: var(--brand); flex: none; }

/* ---------- dashboard mockup ---------- */
.mock { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; }
.mock-bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; border-bottom: 1px solid var(--line-2); background: var(--soft); }
.mock-bar i { width: 11px; height: 11px; border-radius: 50%; background: #e0e3e8; display: inline-block; }
.mock-bar i:nth-child(1){ background:#ff5f57;} .mock-bar i:nth-child(2){ background:#febc2e;} .mock-bar i:nth-child(3){ background:#28c840;}
.mock-bar span { margin-left: 10px; font-size: 12.5px; color: var(--muted); }
.mock-body { padding: 20px; }
.mock-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.mock-head h4 { margin: 0; font-size: 15px; }
.mock-head .pill { font-size: 11px; font-weight: 700; color: var(--brand-2); background: var(--mint); padding: 4px 10px; border-radius: 999px; }
.stat-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-bottom: 18px; }
.stat { border: 1px solid var(--line-2); border-radius: 10px; padding: 12px; }
.stat .k { font-size: 11.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.stat .v { font-size: 22px; font-weight: 800; letter-spacing: -.02em; margin-top: 2px; }
.stat .d { font-size: 12px; font-weight: 700; margin-top: 2px; }
.stat .up { color: var(--brand); } .stat .down { color: #c0392b; }
.chart { display: flex; align-items: flex-end; gap: 9px; height: 116px; padding: 10px 4px 0; border-top: 1px dashed var(--line); }
.chart .bar { flex: 1; border-radius: 6px 6px 3px 3px; background: linear-gradient(180deg, var(--brand), #4fc486); opacity: .92; }
.chart .bar.alt { background: linear-gradient(180deg, #bfe6cf, #d9f0e3); }

/* ---------- trust bar ---------- */
.trust { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.trust .wrap { display: flex; align-items: center; justify-content: center; gap: 14px 30px; flex-wrap: wrap; padding: 18px 24px; color: var(--muted); font-size: 14.5px; }
.trust b { color: var(--ink-2); }

/* ---------- generic section ---------- */
.section { padding: 78px 0; }
.section.alt { background: var(--soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sec-head { max-width: 640px; margin-bottom: 40px; }
.sec-head h2 { font-size: 34px; letter-spacing: -.02em; margin: 10px 0 12px; line-height: 1.15; }
.sec-head p { font-size: 18px; color: var(--muted); margin: 0; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- features ---------- */
.feat-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.feat { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); transition: transform .15s ease, box-shadow .2s ease; }
.feat:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.feat .ic { width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center; background: var(--mint); color: var(--brand-2); margin-bottom: 14px; }
.feat h3 { margin: 0 0 7px; font-size: 18px; letter-spacing: -.01em; }
.feat p { margin: 0; color: var(--muted); font-size: 15px; }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; counter-reset: s; }
.step { position: relative; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.step .n { width: 34px; height: 34px; border-radius: 10px; background: var(--navy); color: #fff; font-weight: 800; display: grid; place-items: center; margin-bottom: 12px; }
.step h3 { margin: 0 0 6px; font-size: 17px; }
.step p { margin: 0; color: var(--muted); font-size: 15px; }

/* ---------- split / benefits ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.checklist { list-style: none; padding: 0; margin: 8px 0 0; }
.checklist li { display: flex; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line-2); font-size: 16px; color: var(--ink-2); }
.checklist li:last-child { border-bottom: 0; }
.checklist .tick { flex: none; width: 24px; height: 24px; border-radius: 7px; background: var(--mint); color: var(--brand-2); display: grid; place-items: center; margin-top: 1px; }
.panel { background: var(--navy); color: #fff; border-radius: var(--radius-lg); padding: 30px; box-shadow: var(--shadow-lg); }
.panel h3 { margin: 0 0 14px; font-size: 19px; }
.panel .kpi { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.panel .kpi div { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: 12px; padding: 16px; }
.panel .kpi .v { font-size: 26px; font-weight: 800; letter-spacing: -.02em; }
.panel .kpi .k { font-size: 13px; color: #aeb6c2; margin-top: 2px; }

/* ---------- security ---------- */
.sec-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.sec-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; background: #fff; }
.sec-card .ic { color: var(--brand-2); margin-bottom: 10px; }
.sec-card h3 { font-size: 16px; margin: 0 0 6px; }
.sec-card p { font-size: 14.5px; color: var(--muted); margin: 0; }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; margin: 0 auto; }
.faq details { border: 1px solid var(--line); border-radius: 12px; padding: 4px 20px; margin-bottom: 12px; background: #fff; }
.faq details[open] { box-shadow: var(--shadow-sm); }
.faq summary { list-style: none; cursor: pointer; font-weight: 650; font-size: 16.5px; padding: 16px 0; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--brand-2); font-size: 22px; font-weight: 400; line-height: 1; }
.faq details[open] summary::after { content: "\2013"; }
.faq p { margin: 0 0 18px; color: var(--muted); font-size: 15.5px; }

/* ---------- CTA band ---------- */
.cta-band { background: radial-gradient(700px 300px at 80% -20%, rgba(20,160,90,.5), transparent 60%), var(--navy); color: #fff; border-radius: var(--radius-lg); padding: 52px 40px; text-align: center; box-shadow: var(--shadow-lg); }
.cta-band h2 { font-size: 32px; letter-spacing: -.02em; margin: 0 0 10px; }
.cta-band p { color: #c4ccd6; margin: 0 0 24px; font-size: 18px; }
.cta-band .hero-cta { justify-content: center; }

/* ---------- footer ---------- */
footer.site { background: var(--navy); color: #aeb6c2; padding: 56px 0 28px; margin-top: 0; }
footer.site .cols { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,.1); }
footer.site .brand { color: #fff; }
footer.site .blurb { margin: 14px 0 0; font-size: 14.5px; max-width: 280px; }
footer.site h5 { color: #fff; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; margin: 2px 0 14px; }
footer.site ul { list-style: none; padding: 0; margin: 0; }
footer.site li { margin-bottom: 10px; }
footer.site a { color: #aeb6c2; font-size: 14.5px; }
footer.site a:hover { color: #fff; }
footer.site .legal-row { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-top: 22px; font-size: 13.5px; }

/* ---------- legal pages ---------- */
.legal { padding: 56px 0 72px; max-width: 800px; }
.legal h1 { font-size: 36px; margin: 0 0 6px; letter-spacing: -.02em; }
.legal .updated { color: var(--muted); font-size: 14px; margin: 0 0 32px; }
.legal h2 { font-size: 20px; margin: 32px 0 8px; }
.legal p, .legal li { color: var(--ink-2); }
.legal ul { padding-left: 20px; }

.hide-mobile { display: inline-flex; }
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; padding-top: 56px; }
  .hero h1 { font-size: 38px; }
  .mock { order: 2; }
  .split { grid-template-columns: 1fr; gap: 28px; }
  .feat-grid, .steps, .sec-cards { grid-template-columns: 1fr; }
  footer.site .cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .hero h1 { font-size: 32px; }
  .section { padding: 56px 0; }
  footer.site .cols { grid-template-columns: 1fr; }
}

/* ---------- auth (showcase) pages ---------- */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 40px 20px;
  background: radial-gradient(900px 420px at 50% -10%, rgba(20,160,90,.12), transparent 60%), linear-gradient(180deg, var(--mint), #fff 55%); }
.auth-card { width: 100%; max-width: 430px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow); padding: 38px 34px; }
.auth-logo { display: flex; justify-content: center; margin-bottom: 20px; }
.auth-card h1 { font-size: 25px; text-align: center; margin: 0 0 6px; letter-spacing: -.015em; }
.auth-card .sub { text-align: center; color: var(--muted); font-size: 15px; margin: 0 0 26px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; color: var(--ink-2); }
.field input { width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; font-size: 15px; background: #fff; color: var(--ink); }
.field input::placeholder { color: #aab0b9; }
.field input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(20,160,90,.16); }
.auth-row { display: flex; justify-content: flex-end; margin: -4px 0 18px; font-size: 14px; }
.auth-card .btn { width: 100%; justify-content: center; }
.auth-alt { text-align: center; margin-top: 20px; font-size: 14.5px; color: var(--muted); }
.auth-note { text-align: center; font-size: 12.5px; color: var(--muted); margin-top: 16px; line-height: 1.5; }
.auth-msg { display: none; margin-top: 18px; padding: 13px 14px; border-radius: 10px; background: var(--mint); color: var(--brand-ink); font-size: 14px; text-align: center; border: 1px solid #cfe9da; }
.auth-home { display: block; text-align: center; margin-top: 22px; font-size: 14px; color: var(--muted); }
.auth-home:hover { color: var(--ink); }