:root {
  /* Modern tech/software palette: indigo → violet brand, slate neutrals. */
  --brand: #4f46e5;        /* indigo-600 */
  --brand-dark: #4338ca;   /* indigo-700 */
  --brand-2: #7c3aed;      /* violet-600 */
  --accent: #06b6d4;       /* cyan-500, sparingly */
  --ink: #0f172a;          /* slate-900 */
  --body: #334155;         /* slate-700 */
  --muted: #64748b;        /* slate-500 */
  --bg: #f8fafc;           /* slate-50 */
  --bg-2: #eef2ff;         /* indigo-50 */
  --card: #ffffff;
  --line: #e2e8f0;         /* slate-200 */
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 12px 40px rgba(15, 23, 42, 0.08);
  --shadow-sm: 0 4px 16px rgba(15, 23, 42, 0.06);
  --max: 1040px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, "Apple Color Emoji", "Segoe UI Emoji", sans-serif;
  color: var(--body);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { color: var(--ink); letter-spacing: -0.02em; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 22px; }

/* ---------- Logo / brand ---------- */
.logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  font-weight: 800;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  box-shadow: 0 6px 18px rgba(79, 70, 229, 0.35);
}
.logo-sm { width: 30px; height: 30px; font-size: 0.66rem; border-radius: 9px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
  max-width: var(--max);
  margin: 0 auto;
  background: rgba(248, 250, 252, 0.82);
  backdrop-filter: saturate(140%) blur(10px);
}
.brand { display: flex; align-items: center; gap: 11px; }
.brand:hover { text-decoration: none; }
.brand-name { font-weight: 800; font-size: 1.12rem; color: var(--ink); }

.nav a {
  margin-left: 24px;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
}
.nav a:hover { color: var(--ink); text-decoration: none; }

/* ---------- Hero ---------- */
.hero {
  text-align: center;
  padding: 84px 22px 56px;
}
.eyebrow {
  display: inline-block;
  margin: 0 0 18px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--bg-2);
  color: var(--brand-dark);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 1.05;
  margin: 0 0 18px;
}
.grad {
  background: linear-gradient(120deg, var(--brand), var(--brand-2) 60%, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .lede {
  font-size: 1.2rem;
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto 32px;
}

/* ---------- Buttons ---------- */
.cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn-sm { padding: 10px 18px; font-size: 0.92rem; }
.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  box-shadow: 0 10px 24px rgba(79, 70, 229, 0.32);
}
.btn-primary:hover { box-shadow: 0 14px 30px rgba(79, 70, 229, 0.42); }
.btn-ghost {
  background: var(--card);
  color: var(--ink);
  border-color: var(--line);
  box-shadow: var(--shadow-sm);
}
.btn-ghost:hover { border-color: #c7d2fe; }

/* ---------- Sections ---------- */
.section { padding: 40px 22px; }
.section-title { font-size: clamp(1.6rem, 3.4vw, 2.1rem); margin: 0 0 8px; }
.section-sub { color: var(--muted); margin: 0 0 28px; font-size: 1.05rem; }

/* ---------- Value cards ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--bg-2);
  font-size: 1.4rem;
  margin-bottom: 14px;
}
.card h3 { margin: 0 0 8px; font-size: 1.12rem; }
.card p { margin: 0; color: var(--muted); }

/* ---------- Product ---------- */
.product {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}
.product-mark {
  flex: 0 0 auto;
  width: 72px;
  height: 72px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-mark.courtzee { background: linear-gradient(135deg, #1f8a4c, #16693a); }
.product-dot {
  width: 22px; height: 22px; border-radius: 50%;
  background: #fff; box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.25);
}
.product-body { flex: 1 1 auto; min-width: 0; }
.product-head { display: flex; align-items: center; gap: 12px; }
.product-head h3 { margin: 0; font-size: 1.4rem; }
.pill {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #047857;
  background: #d1fae5;
  padding: 4px 10px;
  border-radius: 999px;
}
.pill-soon { color: #b45309; background: #fef3c7; }
.product-tag { margin: 6px 0 10px; color: var(--brand-dark); font-weight: 600; }
.product-body p { margin: 0 0 14px; }
.product-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.chip {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink);
  background: var(--bg-2);
  border: 1px solid #e0e7ff;
  padding: 5px 12px;
  border-radius: 999px;
}
.chip-muted { color: var(--muted); background: var(--bg); border-color: var(--line); }
.product-links { display: flex; gap: 12px; flex-wrap: wrap; }
.more-soon { text-align: center; color: var(--muted); margin: 26px 0 0; font-size: 0.95rem; }

/* ---------- About ---------- */
.about p { max-width: 720px; font-size: 1.08rem; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.contact-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.contact-card:hover {
  text-decoration: none;
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: #c7d2fe;
}
.contact-label { color: var(--muted); font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.contact-email { color: var(--ink); font-weight: 700; font-size: 1.1rem; }

/* ---------- Footer ---------- */
.site-footer {
  margin-top: 40px;
  border-top: 1px solid var(--line);
  background: #fff;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding-top: 26px;
  padding-bottom: 34px;
}
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--ink); }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { color: var(--muted); font-weight: 600; font-size: 0.92rem; }
.footer-links a:hover { color: var(--ink); text-decoration: none; }
.footer-copy { color: var(--muted); font-size: 0.86rem; width: 100%; }

/* ---------- Legal / privacy page ---------- */
.legal {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 36px;
  margin: 32px auto 56px;
  max-width: 820px;
}
.legal h1 { margin-top: 0; }
.legal h2 { margin-top: 28px; font-size: 1.25rem; }
.legal .updated { color: var(--muted); font-style: italic; }
.legal a { color: var(--brand-dark); }

/* ---------- Responsive ---------- */
@media (max-width: 560px) {
  .nav a { margin-left: 16px; font-size: 0.9rem; }
  .product { flex-direction: column; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}