/* Sekat — umbrella brand landing (sekatorid). Gaya mengikuti landing "Sekat". */

:root {
  --bg-main: #ffffff;
  --bg-alt: #f6f6ff;
  --border: #e2e8f0;
  --text-heading: #0f172a;
  --text-main: #334155;
  --text-muted: #64748b;
  --brand-primary: #6366f1;
  --brand-hover: #4f46e5;
  --brand-accent: #0ea5e9;
  --code-bg: #eef2ff;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow-lg: 0 18px 40px rgba(15,23,42,.12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--text-main);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  background: var(--bg-main);
}

a { color: var(--brand-hover); text-decoration: none; transition: .2s ease; }
a:hover { color: var(--brand-primary); }

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

.glow-bg {
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(circle at 12% 0%, rgba(99,102,241,.10) 0%, transparent 48%),
    radial-gradient(circle at 88% 100%, rgba(14,165,233,.08) 0%, transparent 50%);
}

/* Nav */
.navbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 20px; }
.brand { display: flex; align-items: center; gap: 11px; color: var(--text-heading); }
.brand-logo { width: 30px; height: auto; border-radius: 8px; }
.brand-text { font-family: var(--font-display); font-weight: 800; font-size: 1.2rem; letter-spacing: .4px; }
.nav-links { display: flex; gap: 28px; }
.nav-links a { color: var(--text-muted); font-size: .95rem; font-weight: 500; }
.nav-links a:hover { color: var(--text-heading); }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: 999px; font-weight: 600; font-size: .95rem;
  cursor: pointer; transition: all .2s ease; border: 1px solid transparent;
}
.btn-primary { background: var(--brand-primary); color: #fff; box-shadow: 0 4px 12px rgba(99,102,241,.28); }
.btn-primary:hover { background: var(--brand-hover); color: #fff; transform: translateY(-2px); }
.btn-outline { border-color: var(--border); color: var(--text-heading); background: #fff; }
.btn-outline:hover { border-color: var(--text-heading); transform: translateY(-2px); }
.nav-cta { padding: 10px 22px; font-size: .9rem; }

/* Hero */
.hero { padding: 120px 0 80px; text-align: center; }
.hero-badge {
  display: inline-block; padding: 7px 18px; border: 1px solid var(--border);
  border-radius: 999px; background: #fff; color: var(--text-muted);
  font-size: .82rem; font-weight: 500; margin-bottom: 24px; box-shadow: var(--shadow-sm);
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.4vw, 3.5rem);
  font-weight: 800; line-height: 1.14; letter-spacing: -.02em; color: var(--text-heading);
}
.grad {
  background: linear-gradient(90deg, var(--brand-primary), var(--brand-accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-desc { max-width: 660px; margin: 22px auto 0; color: var(--text-muted); font-size: 1.1rem; }
.hero-desc strong { color: var(--text-heading); }
.hero-buttons { display: flex; gap: 14px; justify-content: center; margin-top: 34px; flex-wrap: wrap; }

/* Sections */
.section { padding: 88px 0; }
.section-alt { background: var(--bg-alt); }
.section-header { max-width: 640px; margin: 0 auto 48px; }
.section-header.center { text-align: center; }
.section-title { font-family: var(--font-display); font-size: clamp(1.6rem, 3.2vw, 2.2rem); font-weight: 800; letter-spacing: -.01em; color: var(--text-heading); }
.section-subtitle { color: var(--text-muted); margin-top: 10px; font-size: 1.05rem; }

/* Product cards */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }

.product-card {
  display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 30px 28px; box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: #c7c9fb; }

.pc-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 18px; }
.pc-icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; }
.pc-icon svg { width: 26px; height: 26px; }
.pc-pay { background: #e7f6ee; color: #0b7a53; }
.pc-news { background: #fdeaea; color: #c81022; }
.pc-bot { background: #eef2ff; color: #6366f1; }
.pc-tag {
  font-size: .74rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--text-muted); background: var(--bg-alt); border: 1px solid var(--border);
  padding: 4px 12px; border-radius: 999px;
}

.product-card h3 { font-family: var(--font-display); font-size: 1.35rem; color: var(--text-heading); margin-bottom: 8px; }
.pc-tagline { color: var(--text-muted); font-size: .97rem; margin-bottom: 18px; }

.pc-points { list-style: none; display: grid; gap: 10px; flex: 1; margin-bottom: 22px; }
.pc-points li { position: relative; padding-left: 26px; color: var(--text-main); font-size: .93rem; }
.pc-points li::before {
  content: ""; position: absolute; left: 0; top: 5px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--code-bg); border: 1px solid #c7c9fb;
}
.pc-points li::after {
  content: ""; position: absolute; left: 5px; top: 10px;
  width: 6px; height: 6px; border-radius: 50%; background: var(--brand-primary);
}

.pc-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: .95rem; color: var(--brand-primary);
}
.pc-link:hover { color: var(--brand-hover); }
.pc-link svg { width: 16px; height: 16px; transition: transform .2s ease; }
.pc-link:hover svg { transform: translateX(3px); }

/* Why */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.why-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md); padding: 28px; box-shadow: var(--shadow-sm); }
.why-icon { width: 46px; height: 46px; border-radius: 12px; background: var(--code-bg); color: var(--brand-primary); display: grid; place-items: center; margin-bottom: 16px; }
.why-icon svg { width: 22px; height: 22px; }
.why-card h4 { font-family: var(--font-display); font-size: 1.08rem; color: var(--text-heading); margin-bottom: 8px; }
.why-card p { color: var(--text-muted); font-size: .93rem; }

/* CTA */
.cta-box {
  text-align: center; padding: 56px 32px;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #ffffff, var(--bg-alt));
  box-shadow: var(--shadow-sm);
}
.cta-box .section-title { margin-bottom: 8px; }
.cta-box .hero-buttons { margin-top: 28px; }

/* Footer */
.footer { border-top: 1px solid var(--border); background: #f1f5f9; padding: 36px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 11px; font-family: var(--font-display); font-weight: 800; color: var(--text-heading); }
.footer-brand .brand-logo { width: 26px; }
.footer-copy { color: var(--text-muted); font-size: .9rem; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: all .7s cubic-bezier(.16,1,.3,1); }
.reveal.active { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 900px) {
  .product-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .why-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
}