:root{
  /* Neutral surfaces */
  --page:#ffffff;
  --bg:#f8fafc;          /* subtle off-white to reduce glare */
  --card:#ffffff;
  --card2:#f1f5f9;
  --border:#e2e8f0;

  /* Text */
  --text:#0f172a;        /* slate-900 */
  --muted:#64748b;       /* slate-500 */
  --muted2:#334155;      /* slate-700 */

  /* Brand accents */
  --blue:#2563eb;        /* primary */
  --blue2:#1d4ed8;       /* hover */
  --green:#10b981;       /* accent */

  /* Shadows */
  --shadow-sm:0 1px 2px rgba(2,6,23,.06);
  --shadow:0 14px 36px rgba(2,6,23,.10);

  /* Radius */
  --r-lg:18px;
  --r-md:14px;
  --r-sm:12px;
}

*{box-sizing:border-box}
html,body{height:100%}

body{
  margin:0;
  font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
}

/* Links */
a{color:var(--blue); text-decoration:none}
a:hover{text-decoration:underline}
a:focus-visible{
  outline:3px solid rgba(37,99,235,.35);
  outline-offset:2px;
  border-radius:8px;
}

small{color:var(--muted)}
code{background:rgba(15,23,42,.06); padding:.15rem .35rem; border-radius:.35rem}

/* Layout */
.container{
  max-width:980px;
  margin:0 auto;
  padding:28px 18px 64px;
}

/* Top navigation */
.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:14px 14px;
  margin-bottom:18px;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-sm);
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:0;
}

.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg, var(--blue), var(--green));
  box-shadow:0 10px 22px rgba(37,99,235,.18);
  flex:0 0 auto;
}

.brand-title{
  display:flex;
  flex-direction:column;
  gap:2px;
  min-width:0;
}

.brand-title strong{ font-size:15px; letter-spacing:.2px; }
.brand-title span{
  font-size:13px;
  color:var(--muted);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.nav{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.nav a{
  padding:8px 10px;
  border:1px solid transparent;
  background:transparent;
  border-radius:999px;
  color:var(--muted2);
  font-weight:600;
  font-size:13px;
}

.nav a:hover{
  text-decoration:none;
  background:rgba(2,6,23,.04);
}

.nav a.active{
  background:rgba(37,99,235,.10);
  border-color:rgba(37,99,235,.18);
  color:var(--blue2);
}

/* Cards */
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  padding:22px;
  box-shadow:var(--shadow);
}

/* Hero */
.hero{
  padding:28px;
  background:
    radial-gradient(900px 280px at 15% 0%, rgba(37,99,235,.10), transparent 55%),
    radial-gradient(900px 280px at 85% 15%, rgba(16,185,129,.10), transparent 60%),
    var(--card);
}

.hero h1{
  margin:0 0 10px;
  font-size:clamp(30px, 4.5vw, 46px);
  letter-spacing:-.6px;
  line-height:1.08;
}

.hero p{
  margin:0;
  color:var(--muted2);
  max-width:70ch;
}

/* Highlights */
.badges{
  margin-top:16px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.badge{
  font-size:13px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  background:var(--card2);
  color:var(--muted2);
}

.badge b{color:var(--text); font-weight:700}

/* Lower grid */
.grid{
  display:grid;
  gap:16px;
  grid-template-columns:1fr;
  margin-top:16px;
}
@media (min-width: 860px){
  .grid{ grid-template-columns: 1.2fr .8fr; }
}

/* Content cards inside the lower grid */
.grid .card h2{
  margin:0 0 8px;
  font-size:18px;
  letter-spacing:-.2px;
}
.grid .card p{
  margin:0;
  color:var(--muted2);
}

/* 3-step row */
.steps{
  display:grid;
  gap:12px;
  grid-template-columns:1fr;
  margin-top:14px;
}
@media (min-width: 720px){
  .steps{ grid-template-columns:repeat(3,1fr); }
}

.step{
  padding:16px;
  border-radius:16px;
  border:1px solid var(--border);
  background:var(--card2);
}

.step h3{ margin:0 0 8px; font-size:15px; }
.step p{ margin:0; color:var(--muted2); font-size:14px; }

/* Call to action */
.cta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:16px;
  padding:16px;
  border-radius:16px;
  border:1px solid rgba(37,99,235,.18);
  background:rgba(37,99,235,.06);
}

.cta a.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:10px 14px;
  border-radius:999px;
  color:#fff;
  background:var(--blue);
  border:1px solid rgba(29,78,216,.10);
  text-decoration:none;
  font-weight:700;
  box-shadow:0 8px 20px rgba(37,99,235,.18);
}

.cta a.btn:hover{ background:var(--blue2); text-decoration:none; }

.cta a.btn:focus-visible{
  outline:3px solid rgba(37,99,235,.35);
  outline-offset:2px;
}

/* Legal pages (Terms / Privacy) */
.card.prose{
  /* Keep legal text comfortably readable */
  max-width:82ch;
  margin-left:auto;
  margin-right:auto;
}

.prose{ color:var(--muted2); }
.prose h1{ margin:0 0 8px; color:var(--text); font-size:clamp(24px, 3vw, 34px); }
.prose h2{ margin:18px 0 8px; color:var(--text); font-size:18px; }
.prose p{ margin:10px 0; }
.prose ul{ margin:8px 0 0 22px; }
.prose li{ margin:6px 0; }

/* Footer */
.footer{
  margin-top:22px;
  text-align:center;
  color:var(--muted);
  font-size:13px;
}

/* Small-screen polish */
@media (max-width: 520px){
  .topbar{ padding:12px; }
  .card{ padding:18px; }
  .hero{ padding:20px; }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce){
  *{ scroll-behavior:auto !important; }
}