/* AngkaRapi landing — mobile-first */
:root {
  --teal: #0F766E;
  --teal-deep: #115E59;
  --teal-soft: #CCFBF1;
  --coral: #F97316;
  --coral-soft: #FFEDD5;
  --ink: #1F2937;
  --muted: #6B7280;
  --cream: #FFF7ED;
  --cream-2: #F8F3EA;
  --white: #FFFFFF;
  --line: #E5E7EB;
  --shadow: 0 10px 30px rgba(17, 94, 89, 0.08);
  --shadow-lg: 0 24px 48px rgba(17, 24, 39, 0.12);
  --radius: 16px;
  --radius-sm: 12px;
  --max: 1120px;
  --header-h: 68px;
  --font-head: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  --font-body: "DM Sans", system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--teal-deep); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--teal); }
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92em;
  background: var(--cream-2);
  padding: 0.1em 0.35em;
  border-radius: 6px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--teal);
  color: #fff;
  padding: 0.75rem 1rem;
  z-index: 1000;
}
.skip-link:focus { left: 0.75rem; top: 0.75rem; }

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}
.container.narrow { width: min(100% - 2rem, 720px); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(229, 231, 235, 0.8);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}
.brand img { height: 40px; width: auto; }
.header-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem 1rem;
}
.nav-link {
  display: none;
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
}
.nav-link:hover { color: var(--teal); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  line-height: 1.2;
  padding: 0.7rem 1.25rem;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn:focus-visible {
  outline: 3px solid rgba(15, 118, 110, 0.35);
  outline-offset: 2px;
}
.btn-sm { padding: 0.55rem 1rem; font-size: 0.9rem; }
.btn-lg { padding: 0.9rem 1.5rem; font-size: 1.05rem; }
.btn-block { width: 100%; }
.btn-primary {
  background: var(--teal);
  color: #fff;
  border-color: var(--teal);
}
.btn-primary:hover { background: var(--teal-deep); color: #fff; border-color: var(--teal-deep); }
.btn-outline {
  background: #fff;
  color: var(--teal-deep);
  border-color: rgba(15, 118, 110, 0.35);
}
.btn-outline:hover { background: var(--teal-soft); color: var(--teal-deep); border-color: var(--teal); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover { background: var(--cream); color: var(--ink); }

/* Hero */
.hero {
  padding: 2.5rem 0 3rem;
  background:
    radial-gradient(1200px 400px at 80% -10%, rgba(15, 118, 110, 0.10), transparent 60%),
    radial-gradient(800px 300px at 10% 0%, rgba(249, 115, 22, 0.08), transparent 55%),
    linear-gradient(180deg, #fff 0%, var(--cream) 100%);
}
.hero-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  margin: 0 0 0.75rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: var(--coral-soft);
  color: #9A3412;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
h1, h2, h3 {
  font-family: var(--font-head);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 0.75rem;
}
h1 { font-size: clamp(1.9rem, 5vw, 3rem); font-weight: 800; }
h2 { font-size: clamp(1.55rem, 3.5vw, 2.2rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.4rem; }
.hero-lead, .section-lead {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 42rem;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.hero-pills li {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 500;
}
.video-frame {
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(31, 41, 55, 0.08);
  background: #0f172a;
  aspect-ratio: 16 / 9;
}
.video-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Sections */
.section { padding: 4rem 0; }
#masalah, #manfaat, #paket, #cara, #faq, #atas {
  scroll-margin-top: calc(var(--header-h) + 12px);
}
.section-cream { background: var(--cream); }
.section-head { margin-bottom: 2rem; max-width: 40rem; }
.section-head .eyebrow { margin-bottom: 0.85rem; }

.card-grid {
  display: grid;
  gap: 1rem;
}
.card-grid.four { grid-template-columns: 1fr; }
.card {
  background: #fff;
  border: 1px solid rgba(31, 41, 55, 0.06);
  border-radius: var(--radius);
  padding: 1.25rem 1.3rem 1.4rem;
  box-shadow: var(--shadow);
}
.card p { margin: 0; color: var(--muted); font-size: 0.98rem; }
.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--coral-soft);
  color: #C2410C;
  margin-bottom: 0.9rem;
}
.card-icon.teal {
  background: var(--teal-soft);
  color: var(--teal-deep);
}

/* Pricing */
.pricing-grid {
  display: grid;
  gap: 1.1rem;
  align-items: stretch;
}
.price-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 2px);
  padding: 1.5rem 1.35rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: var(--shadow);
}
.price-card-featured {
  padding-top: 1.75rem;
  border-color: var(--teal);
  box-shadow: 0 16px 40px rgba(15, 118, 110, 0.16);
  background:
    linear-gradient(180deg, rgba(204, 251, 241, 0.35), #fff 40%);
}
.badge {
  position: absolute;
  top: -0.7rem;
  left: 1.25rem;
  margin: 0;
  background: var(--coral);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
}
.price-head h3 { margin-bottom: 0.35rem; }
.price {
  margin: 0;
  font-family: var(--font-head);
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--teal-deep);
  line-height: 1;
}
.price .currency {
  font-size: 1rem;
  font-weight: 700;
  margin-right: 0.15rem;
  vertical-align: 0.45em;
}
.price-note {
  margin: 0.45rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}
.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
  flex: 1;
}
.checklist li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--ink);
  font-size: 0.98rem;
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35rem;
  width: 1.05rem;
  height: 1.05rem;
  border-radius: 999px;
  background: var(--teal-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%230F766E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M3.5 8.5l3 3 6-6'/%3E%3C/svg%3E") center / 12px no-repeat;
}
.price-card .btn { margin-top: auto; }

.note-box {
  margin-top: 1.5rem;
  padding: 1rem 1.15rem;
  border-radius: var(--radius-sm);
  background: #fff;
  border: 1px dashed rgba(15, 118, 110, 0.35);
  color: var(--muted);
  font-size: 0.95rem;
}
.note-box strong { color: var(--ink); }

/* Steps */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}
.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem 1.25rem;
  box-shadow: var(--shadow);
}
.step h3 { margin-bottom: 0.25rem; }
.step p { margin: 0; color: var(--muted); }
.step-num {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  background: var(--teal);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.05rem;
}

/* FAQ */
.faq-list {
  display: grid;
  gap: 0.65rem;
}
details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.15rem 0;
  box-shadow: 0 4px 14px rgba(17, 24, 39, 0.04);
}
summary {
  list-style: none;
  cursor: pointer;
  font-weight: 600;
  font-family: var(--font-head);
  padding: 1rem 1.15rem;
  position: relative;
  padding-right: 2.5rem;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "+";
  position: absolute;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--teal);
  font-size: 1.25rem;
  font-weight: 700;
}
details[open] summary::after { content: "−"; }
details p {
  margin: 0;
  padding: 0 1.15rem 1.1rem;
  color: var(--muted);
}

/* CTA band */
.cta-band {
  background:
    linear-gradient(135deg, var(--teal-deep), var(--teal) 55%, #0D9488);
  color: #fff;
  padding: 3.25rem 0;
}
.cta-band h2 { color: #fff; margin-bottom: 0.5rem; }
.cta-band p { margin: 0; color: rgba(255,255,255,0.9); max-width: 36rem; }
.cta-inner {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: flex-start;
}
.cta-band .btn-primary {
  background: #fff;
  color: var(--teal-deep);
  border-color: #fff;
}
.cta-band .btn-primary:hover {
  background: var(--cream);
  color: var(--teal-deep);
  border-color: var(--cream);
}

/* Footer */
.site-footer {
  background: #0B1220;
  color: #CBD5E1;
  padding: 2.5rem 0;
}
.footer-inner {
  display: grid;
  gap: 1.5rem;
}
.footer-brand img {
  height: 36px;
  width: auto;
  margin-bottom: 0.75rem;
  opacity: 0.95;
}
.footer-brand p, .footer-meta p {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  color: #94A3B8;
}
.copyright {
  color: #64748B !important;
  font-size: 0.88rem !important;
  margin-top: 0.75rem !important;
}

/* Responsive */
@media (min-width: 640px) {
  .card-grid.four { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr 1fr; }
  .price-card-featured { grid-column: span 2; }
}

@media (min-width: 900px) {
  .nav-link { display: inline; }
  .brand img { height: 44px; }
  .hero { padding: 3.5rem 0 4.5rem; }
  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2.5rem;
  }
  .card-grid.four { grid-template-columns: repeat(4, 1fr); }
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
  }
  .price-card-featured {
    grid-column: auto;
    transform: translateY(-6px);
  }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .cta-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .footer-inner {
    grid-template-columns: 1.2fr 1fr;
    align-items: start;
  }
  .footer-meta { text-align: right; }
}

@media (max-width: 399px) {
  .hero-cta .btn-lg { width: 100%; }
}