/* RisaPay landing — payment gateway. Ringan, responsif, tanpa framework. */
:root { --ungu: #6D28D9; --ungu-700: #5B21B6; --ungu-900: #2A0A5E; --bg: #F5F3FF; --ink: #1e293b; --muted: #64748b; }
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif; color: var(--ink); background: #fff; overflow-x: hidden; }
img { max-width: 100%; height: auto; }
a { text-decoration: none; }
.lp-wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.lp-muted { color: var(--muted); }

/* nav */
.lp-nav { position: sticky; top: 0; z-index: 100; background: linear-gradient(135deg, #2A0A5E, #6D28D9); box-shadow: 0 6px 20px rgba(42,10,94,.3); }
.lp-nav-in { display: flex; align-items: center; gap: 22px; padding-top: 12px; padding-bottom: 12px; }
.lp-brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 800; font-size: 20px; }
.lp-brand img { height: 34px; }
.lp-links { display: flex; gap: 20px; margin-left: 12px; }
.lp-links a { color: #ddd6fe; font-weight: 600; font-size: 14px; }
.lp-links a:hover { color: #fff; }
.lp-cta { margin-left: auto; display: flex; gap: 10px; }
.lp-burger { display: none; margin-left: auto; background: rgba(255,255,255,.15); border: 0; color: #fff; font-size: 20px; width: 42px; height: 42px; border-radius: 12px; cursor: pointer; }

/* buttons */
.lp-btn { display: inline-block; padding: 10px 22px; border-radius: 999px; font-weight: 700; font-size: 14px; transition: transform .15s ease, filter .15s ease; }
.lp-btn.big { padding: 13px 30px; font-size: 15px; }
.lp-btn.solid { background: #fff; color: var(--ungu-900); box-shadow: 0 6px 16px rgba(0,0,0,.2); }
.lp-btn.solid:hover { transform: translateY(-1px); }
.lp-btn.ghost { border: 1.5px solid rgba(255,255,255,.6); color: #fff; }
.lp-btn.outline { border: 2px solid var(--ungu); color: var(--ungu-900); }
.lp-btn.outline:hover { background: var(--ungu); color: #fff; }

/* hero */
.lp-hero { background: linear-gradient(180deg, #2A0A5E 0%, #4c1d95 60%, #6D28D9 100%); color: #fff; padding: 64px 0 72px; border-radius: 0 0 32px 32px; }
.lp-hero-in { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.lp-pill { display: inline-block; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.25); padding: 6px 16px; border-radius: 999px; font-size: 13px; font-weight: 600; color: #ede9fe; }
.lp-hero h1 { font-size: 44px; line-height: 1.15; margin: 18px 0 14px; font-weight: 800; }
.lp-hero h1 span { color: #c4b5fd; }
.lp-sub { color: #ddd6fe; font-size: 16px; line-height: 1.7; max-width: 480px; }
.lp-hero-cta { display: flex; gap: 12px; margin: 24px 0; flex-wrap: wrap; }
.lp-hero-cta .outline { border-color: rgba(255,255,255,.5); color: #fff; }
.lp-trust { display: flex; gap: 28px; margin-top: 8px; }
.lp-trust b { display: block; font-size: 15px; }
.lp-trust span { font-size: 12px; color: #c4b5fd; }
.lp-hero-art img { width: 100%; max-width: 440px; display: block; margin: 0 auto; filter: drop-shadow(0 20px 40px rgba(0,0,0,.3)); }

/* logo strip */
.lp-logos { text-align: center; padding: 26px 0 6px; }
.lp-logos p { font-size: 12px; letter-spacing: 2px; color: var(--muted); font-weight: 700; }
.lp-logo-row { display: flex; gap: 26px; justify-content: center; align-items: center; flex-wrap: wrap; margin-top: 14px; }
.lp-logo-row img { height: 34px; opacity: .85; }

/* sections */
.lp-sec { padding: 72px 0; }
.lp-sec.alt { background: var(--bg); }
.lp-sec h2 { font-size: 30px; text-align: center; color: var(--ungu-900); }
.lp-sec-sub { text-align: center; color: var(--muted); margin: 8px 0 34px; }
.lp-grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.lp-card { background: #fff; border: 1px solid #ede9fe; border-radius: 18px; padding: 26px 22px; box-shadow: 0 10px 28px rgba(42,10,94,.08); transition: transform .18s ease; }
.lp-card:hover { transform: translateY(-4px); }
.lp-card h3 { font-size: 17px; margin: 14px 0 8px; color: var(--ungu-900); }
.lp-card p { font-size: 14px; color: var(--muted); line-height: 1.65; }
.lp-ic { width: 52px; height: 52px; border-radius: 16px; background: linear-gradient(135deg, #6D28D9, #8B5CF6); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 16px; }

/* steps */
.lp-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.lp-step { background: #fff; border-radius: 18px; padding: 24px 20px; border: 1px solid #ede9fe; }
.lp-step b { display: inline-flex; width: 34px; height: 34px; border-radius: 50%; background: var(--ungu); color: #fff; align-items: center; justify-content: center; font-size: 16px; }
.lp-step h3 { font-size: 16px; margin: 12px 0 6px; }
.lp-step p, .lp-step code { font-size: 13.5px; color: var(--muted); }
.lp-step code { background: #ede9fe; color: var(--ungu-900); padding: 1px 6px; border-radius: 5px; }

/* fee */
.lp-feegrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.lp-fee { display: flex; gap: 12px; align-items: center; background: #fff; border: 1px solid #ede9fe; border-radius: 14px; padding: 14px 16px; box-shadow: 0 6px 18px rgba(42,10,94,.06); }
.lp-fee img { height: 30px; }
.lp-fee b { display: block; font-size: 14px; }
.lp-fee span { font-size: 13px; color: var(--ungu-700); font-weight: 700; }

/* kontak */
.lp-kontak { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; }
.lp-kontak h2 { text-align: left; }
.lp-kontak p { color: var(--muted); line-height: 1.8; margin-top: 10px; }
.lp-cta-box { background: linear-gradient(135deg, #2A0A5E, #6D28D9); border-radius: 20px; padding: 36px 30px; color: #fff; text-align: center; }
.lp-cta-box h3 { margin-bottom: 18px; font-size: 21px; }

/* footer */
.lp-footer { background: #17082e; color: #c4b5fd; padding: 52px 0 0; }
.lp-fgrid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 26px; }
.lp-fgrid b { display: block; color: #fff; margin-bottom: 12px; font-size: 14px; }
.lp-fgrid a { display: block; font-size: 14px; margin-bottom: 9px; color: #c4b5fd; }
.lp-fgrid a:hover { color: #fff; }
.lp-fgrid p { font-size: 14px; line-height: 1.7; margin-top: 10px; }
.lp-copy { text-align: center; font-size: 13px; padding: 20px; border-top: 1px solid rgba(255,255,255,.1); margin-top: 36px; }

/* mobile */
@media (max-width: 900px) {
  .lp-grid4, .lp-steps { grid-template-columns: repeat(2, 1fr); }
  .lp-feegrid { grid-template-columns: repeat(2, 1fr); }
  .lp-hero-in, .lp-kontak { grid-template-columns: 1fr; }
  .lp-hero h1 { font-size: 32px; }
}
@media (max-width: 640px) {
  .lp-links, .lp-cta { display: none; }
  .lp-nav.open .lp-links { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: #2A0A5E; padding: 14px 20px 20px; gap: 14px; }
  .lp-nav.open .lp-cta { display: flex; position: absolute; top: calc(100% + 150px); left: 20px; right: 20px; }
  .lp-nav { position: sticky; }
  .lp-burger { display: block; }
  .lp-grid4, .lp-steps, .lp-feegrid, .lp-fgrid { grid-template-columns: 1fr; }
  .lp-hero { padding: 44px 0 52px; }
  .lp-hero h1 { font-size: 27px; }
  .lp-trust { flex-wrap: wrap; gap: 16px; }
}