/* =========================================================
   Indonesia Kompeten — Stylesheet Utama
   ---------------------------------------------------------
   Daftar isi:
   1.  Variabel & Reset
   2.  Tipografi & Utilitas
   3.  Tombol
   4.  Header & Navigasi
   5.  Hero
   6.  Kartu & Grid
   7.  Alur / Langkah
   8.  Statistik
   9.  FAQ (Accordion)
   10. CTA
   11. Kontak & Formulir
   12. Footer
   13. Elemen Mengambang
   14. Animasi
   15. Responsif
   ========================================================= */

/* ---------- 1. Variabel & Reset ---------- */
:root {
  --navy-950: #04121f;
  --navy-900: #071e33;
  --navy-800: #0b2a4a;
  --navy-700: #103a63;
  --blue-700: #0f4fb5;
  --blue-600: #1565d8;
  --blue-500: #2e7bf6;
  --blue-100: #e3eeff;
  --blue-50: #f2f7ff;

  --red-600: #d62828;
  --red-500: #e63946;
  --gold-500: #f2a93b;
  --green-600: #12855f;
  --green-50: #e8f7f1;

  --ink: #0f172a;
  --muted: #5a6b82;
  --line: #e2e8f0;
  --bg: #ffffff;
  --bg-soft: #f6f9fc;

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .05);
  --shadow: 0 12px 34px -14px rgba(11, 42, 74, .28);
  --shadow-lg: 0 28px 64px -24px rgba(11, 42, 74, .38);

  --container: 1160px;
  --header-h: 76px;

  --font: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img,
svg {
  max-width: 100%;
  display: block;
}

a {
  color: var(--blue-600);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

:focus-visible {
  outline: 3px solid var(--gold-500);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- 2. Tipografi & Utilitas ---------- */
h1, h2, h3, h4 {
  margin: 0 0 .6em;
  line-height: 1.22;
  color: var(--navy-900);
  font-weight: 800;
  letter-spacing: -.02em;
}

h1 { font-size: clamp(2rem, 4.4vw, 3.15rem); }
h2 { font-size: clamp(1.55rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.12rem, 1.7vw, 1.3rem); }
h4 { font-size: 1.05rem; }

p { margin: 0 0 1rem; }

.lead {
  font-size: clamp(1.02rem, 1.5vw, 1.15rem);
  color: var(--muted);
  max-width: 62ch;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 20px;
}

.section {
  padding: clamp(56px, 8vw, 96px) 0;
}

.section--soft {
  background: var(--bg-soft);
}

.section--dark {
  background: linear-gradient(160deg, var(--navy-900), var(--navy-800) 55%, var(--navy-700));
  color: #dbe7f5;
}

.section--dark h2,
.section--dark h3 {
  color: #fff;
}

.section--dark .lead {
  color: #b9cbe0;
}

.section-head {
  max-width: 720px;
  margin: 0 auto clamp(32px, 4vw, 56px);
  text-align: center;
}

.section-head p {
  margin-bottom: 0;
  color: var(--muted);
}

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--blue-600);
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.section--dark .eyebrow {
  color: #cfe4ff;
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .18);
}

.text-center { text-align: center; }

.grid {
  display: grid;
  gap: 22px;
}

.grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(272px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(215px, 1fr)); }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 200;
  background: var(--navy-900);
  color: #fff;
  padding: 10px 18px;
  border-radius: 0 0 10px 10px;
  transition: top .2s ease;
}

.skip-link:focus {
  top: 0;
  text-decoration: none;
}

/* ---------- 3. Tombol ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font: inherit;
  font-weight: 700;
  font-size: .97rem;
  line-height: 1;
  padding: 14px 24px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease,
    color .18s ease, border-color .18s ease;
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(120deg, var(--blue-600), var(--blue-500));
  color: #fff;
  box-shadow: 0 12px 26px -12px rgba(21, 101, 216, .85);
}

.btn-primary:hover { box-shadow: 0 18px 34px -14px rgba(21, 101, 216, .95); }

.btn-accent {
  background: linear-gradient(120deg, var(--red-600), var(--red-500));
  color: #fff;
  box-shadow: 0 12px 26px -12px rgba(214, 40, 40, .8);
}

.btn-ghost {
  background: #fff;
  color: var(--navy-800);
  border-color: var(--line);
  box-shadow: var(--shadow-sm);
}

.btn-ghost:hover { border-color: var(--blue-500); color: var(--blue-600); }

.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, .45);
}

.btn-outline-light:hover { background: rgba(255, 255, 255, .12); }

.btn-wa {
  background: #25d366;
  color: #04301a;
  box-shadow: 0 12px 26px -12px rgba(37, 211, 102, .9);
}

.btn-sm { padding: 11px 18px; font-size: .9rem; }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 4. Header & Navigasi ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 6px 22px -18px rgba(11, 42, 74, .6);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand:hover { text-decoration: none; }
.brand-mark { width: 42px; height: 42px; flex-shrink: 0; }

.brand-text { display: flex; flex-direction: column; line-height: 1.15; }

.brand-text strong {
  font-size: 1.06rem;
  font-weight: 800;
  color: var(--navy-900);
  letter-spacing: -.01em;
}

.brand-text small {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--blue-600);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  display: block;
  padding: 10px 13px;
  font-size: .95rem;
  font-weight: 600;
  color: var(--navy-800);
  border-radius: 999px;
  transition: background .16s ease, color .16s ease;
}

.site-nav a:hover {
  background: var(--blue-50);
  color: var(--blue-600);
  text-decoration: none;
}

.site-nav a[aria-current="page"] {
  color: var(--blue-600);
  background: var(--blue-50);
}

.nav-cta { margin-left: 8px; }

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  cursor: pointer;
  position: relative;
}

.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 20px;
  height: 2px;
  background: var(--navy-800);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: transform .22s ease, opacity .22s ease;
}

.nav-toggle::before { top: 16px; }
.nav-toggle span { top: 22px; }
.nav-toggle::after { top: 28px; }

.nav-toggle[aria-expanded="true"]::before { transform: translateX(-50%) translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span { opacity: 0; }
.nav-toggle[aria-expanded="true"]::after { transform: translateX(-50%) translateY(-6px) rotate(-45deg); }

/* ---------- 5. Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(48px, 7vw, 88px) 0 clamp(56px, 8vw, 96px);
  background:
    radial-gradient(1000px 520px at 88% -12%, rgba(46, 123, 246, .16), transparent 62%),
    radial-gradient(760px 420px at 4% 6%, rgba(242, 169, 59, .14), transparent 60%),
    linear-gradient(180deg, #ffffff, var(--bg-soft));
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}

.hero h1 { margin-bottom: .5em; }

.hero h1 .hl {
  background: linear-gradient(120deg, var(--blue-600), var(--blue-500) 60%, var(--gold-500));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero .lead { margin-bottom: 26px; }

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px dashed var(--line);
  list-style: none;
}

.hero-trust li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: .92rem;
  font-weight: 600;
  color: var(--navy-700);
}

.check {
  width: 20px; height: 20px;
  flex-shrink: 0;
  color: var(--green-600);
}

.hero-art {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, .6);
}

.hero-art svg { width: 100%; height: auto; display: block; }

/* Kartu mengapung di atas hero-art */
.hero-badge {
  position: absolute;
  left: -14px;
  bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border-radius: 14px;
  padding: 12px 18px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

.hero-badge .dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--green-600);
  box-shadow: 0 0 0 5px rgba(18, 133, 95, .15);
}

.hero-badge strong { display: block; font-size: .95rem; color: var(--navy-900); }
.hero-badge small { color: var(--muted); font-size: .78rem; }

/* ---------- 6. Kartu & Grid ---------- */
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  height: 100%;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
  border-color: var(--blue-100);
}

.card h3 { margin-bottom: .45em; }
.card p:last-child { margin-bottom: 0; }
.card p { color: var(--muted); font-size: .95rem; }

.card-icon {
  width: 52px; height: 52px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--blue-50);
  color: var(--blue-600);
  margin-bottom: 18px;
}

.card-icon svg { width: 26px; height: 26px; }

.card-icon--red { background: #fdeaea; color: var(--red-600); }
.card-icon--gold { background: #fef4e2; color: #b97a10; }
.card-icon--green { background: var(--green-50); color: var(--green-600); }

.card-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.card-list li {
  position: relative;
  padding-left: 24px;
  font-size: .92rem;
  color: var(--muted);
}

.card-list li::before {
  content: "";
  position: absolute;
  left: 0; top: .55em;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--blue-500);
}

/* Skema sertifikasi */
.scheme {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.scheme-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--blue-50);
  color: var(--blue-700);
  border: 1px solid var(--blue-100);
  white-space: nowrap;
}

.tag--gold { background: #fef4e2; color: #a86a00; border-color: #f7e0b8; }
.tag--green { background: var(--green-50); color: #0d6b4c; border-color: #c8ebdd; }
.tag--red { background: #fdeaea; color: #a51f1f; border-color: #f7cfcf; }

.scheme-meta {
  list-style: none;
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px dashed var(--line);
  display: grid;
  gap: 8px;
}

.scheme-meta li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: .89rem;
}

.scheme-meta span { color: var(--muted); }
.scheme-meta strong { color: var(--navy-800); font-weight: 700; text-align: right; }

/* Dua kolom teks + visual */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}

.note {
  display: flex;
  gap: 14px;
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  border-left: 4px solid var(--blue-500);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  font-size: .93rem;
  color: var(--navy-700);
}

.note svg { width: 22px; height: 22px; flex-shrink: 0; color: var(--blue-600); }
.note p { margin: 0; color: inherit; }

.note--warn {
  background: #fef4e2;
  border-color: #f7e0b8;
  border-left-color: var(--gold-500);
  color: #7c5310;
}
.note--warn svg { color: #b97a10; }

/* ---------- 7. Alur / Langkah ---------- */
.steps {
  counter-reset: step;
  display: grid;
  gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.step {
  position: relative;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  align-items: start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 26px 24px 22px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .22s ease, transform .22s ease;
}

.step:hover { box-shadow: var(--shadow); transform: translateX(4px); }

.step-num {
  counter-increment: step;
  width: 56px; height: 56px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1.25rem;
  color: #fff;
  background: linear-gradient(140deg, var(--navy-800), var(--blue-600));
  box-shadow: 0 10px 22px -12px rgba(21, 101, 216, .9);
}

.step-num::before { content: counter(step); }

.step h3 { margin-bottom: .35em; font-size: 1.1rem; }
.step p { margin: 0; color: var(--muted); font-size: .95rem; }

.step-time {
  display: inline-block;
  margin-top: 12px;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--green-600);
  background: var(--green-50);
  border-radius: 999px;
  padding: 5px 12px;
}

/* Timeline vertikal (halaman alur) */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 8px;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 31px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--blue-500), rgba(46, 123, 246, .12));
}

.timeline li {
  position: relative;
  padding: 0 0 30px 74px;
}

.timeline li:last-child { padding-bottom: 0; }

.timeline .marker {
  position: absolute;
  left: 8px;
  top: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #fff;
  border: 2px solid var(--blue-500);
  color: var(--blue-600);
  font-weight: 800;
  font-size: 1rem;
  box-shadow: 0 8px 20px -12px rgba(21, 101, 216, .9);
}

.timeline h3 { font-size: 1.06rem; margin-bottom: .3em; }
.timeline p { color: var(--muted); font-size: .94rem; margin: 0; }

/* ---------- 8. Statistik ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.stat {
  text-align: center;
  padding: 26px 18px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.section--dark .stat {
  background: rgba(255, 255, 255, .06);
  border-color: rgba(255, 255, 255, .14);
}

.stat b {
  display: block;
  font-size: clamp(1.8rem, 3.6vw, 2.5rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--blue-600);
  letter-spacing: -.03em;
}

.section--dark .stat b { color: #8ec2ff; }

.stat span {
  display: block;
  margin-top: 6px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--muted);
}

.section--dark .stat span { color: #b9cbe0; }

/* ---------- 9. FAQ (Accordion) ---------- */
.faq {
  display: grid;
  gap: 12px;
  max-width: 860px;
  margin-inline: auto;
}

.faq details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.faq details[open] {
  border-color: var(--blue-100);
  box-shadow: var(--shadow);
}

.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 56px 18px 22px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--navy-900);
  position: relative;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "";
  position: absolute;
  right: 22px;
  top: 50%;
  width: 11px;
  height: 11px;
  border-right: 2.5px solid var(--blue-600);
  border-bottom: 2.5px solid var(--blue-600);
  transform: translateY(-70%) rotate(45deg);
  transition: transform .22s ease;
}

.faq details[open] summary::after {
  transform: translateY(-30%) rotate(-135deg);
}

.faq .faq-body {
  padding: 0 22px 20px;
  color: var(--muted);
  font-size: .95rem;
}

.faq .faq-body p:last-child { margin-bottom: 0; }

/* ---------- 10. CTA ---------- */
.cta {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  padding: clamp(34px, 5vw, 56px);
  background: linear-gradient(130deg, var(--navy-900), var(--navy-800) 48%, var(--blue-700));
  color: #fff;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.cta::before,
.cta::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.cta::before {
  width: 340px; height: 340px;
  right: -120px; top: -140px;
  background: radial-gradient(circle, rgba(46, 123, 246, .55), transparent 66%);
}

.cta::after {
  width: 300px; height: 300px;
  left: -110px; bottom: -150px;
  background: radial-gradient(circle, rgba(214, 40, 40, .38), transparent 66%);
}

.cta > * { position: relative; z-index: 1; }
.cta h2 { color: #fff; }
.cta p { color: #c6d8ec; max-width: 58ch; margin-inline: auto; }
.cta .btn-row { justify-content: center; margin-top: 26px; }

/* ---------- 11. Kontak & Formulir ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.info-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.info-list li {
  display: flex;
  gap: 15px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 17px 19px;
  box-shadow: var(--shadow-sm);
}

.info-list .ico {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--blue-50);
  color: var(--blue-600);
  flex-shrink: 0;
}

.info-list .ico svg { width: 21px; height: 21px; }
.info-list strong { display: block; font-size: .9rem; color: var(--navy-900); }
.info-list span,
.info-list a { font-size: .92rem; color: var(--muted); }

.form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(22px, 3vw, 32px);
  box-shadow: var(--shadow);
}

.field { margin-bottom: 16px; }

.field label {
  display: block;
  font-size: .88rem;
  font-weight: 700;
  color: var(--navy-800);
  margin-bottom: 7px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  font: inherit;
  font-size: .95rem;
  color: var(--ink);
  padding: 13px 15px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  transition: border-color .18s ease, box-shadow .18s ease;
}

.field textarea { min-height: 130px; resize: vertical; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 4px rgba(46, 123, 246, .14);
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field-hint {
  display: block;
  margin-top: 6px;
  font-size: .8rem;
  color: var(--muted);
}

.form-status {
  margin-top: 14px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--green-600);
  min-height: 22px;
}

.map-embed {
  margin-top: 22px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  background: var(--bg-soft);
  min-height: 260px;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--muted);
  font-size: .9rem;
  padding: 24px;
}

/* ---------- 12. Footer ---------- */
.site-footer {
  background: var(--navy-950);
  color: #9fb3c8;
  padding: clamp(46px, 6vw, 68px) 0 26px;
  font-size: .92rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 34px;
}

.footer-brand .brand-text strong { color: #fff; }
.footer-brand .brand-text small { color: #7fb0f5; }

.footer-brand p {
  margin: 18px 0 0;
  color: #9fb3c8;
  max-width: 34ch;
  font-size: .9rem;
}

.site-footer h4 {
  color: #fff;
  font-size: .82rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.site-footer a { color: #b7c9dd; }
.site-footer a:hover { color: #fff; }

.footer-bottom {
  margin-top: 40px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  justify-content: space-between;
  align-items: center;
  font-size: .85rem;
}

.footer-bottom p { margin: 0; }

.socials { display: flex; gap: 10px; }

.socials a {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, .08);
  color: #cfe0f2;
  transition: background .18s ease, transform .18s ease;
}

.socials a:hover {
  background: var(--blue-600);
  color: #fff;
  transform: translateY(-2px);
}

.socials svg { width: 18px; height: 18px; }

/* ---------- 13. Elemen Mengambang ---------- */
.wa-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25d366;
  color: #04301a;
  font-weight: 700;
  font-size: .92rem;
  padding: 13px 20px;
  border-radius: 999px;
  box-shadow: 0 16px 32px -14px rgba(37, 211, 102, .95);
  transition: transform .18s ease;
}

.wa-float:hover { transform: translateY(-3px); text-decoration: none; }
.wa-float svg { width: 22px; height: 22px; }

.to-top {
  position: fixed;
  right: 18px;
  bottom: 82px;
  z-index: 89;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--navy-800);
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .22s ease, transform .22s ease, visibility .22s;
}

.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top svg { width: 20px; height: 20px; }

/* ---------- 14. Animasi ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s cubic-bezier(.22, .61, .36, 1),
    transform .6s cubic-bezier(.22, .61, .36, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Judul halaman (page hero) */
.page-hero {
  padding: clamp(40px, 5vw, 64px) 0 clamp(30px, 4vw, 46px);
  background:
    radial-gradient(760px 340px at 92% -30%, rgba(46, 123, 246, .15), transparent 62%),
    linear-gradient(180deg, #fff, var(--bg-soft));
  border-bottom: 1px solid var(--line);
  text-align: center;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  font-size: .84rem;
  color: var(--muted);
  flex-wrap: wrap;
}

.breadcrumb li::after { content: "/"; margin-left: 8px; color: var(--line); }
.breadcrumb li:last-child::after { content: none; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--blue-600); }

.page-hero .lead { margin-inline: auto; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- 15. Responsif ---------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { order: -1; max-width: 620px; }
  .hero-badge { left: 16px; }
  .split { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    padding: 16px 20px 22px;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    transform: translateY(-14px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .22s ease, transform .22s ease, visibility .22s;
  }

  .site-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
  }

  .site-nav a {
    padding: 14px 16px;
    border-radius: 12px;
    font-size: 1rem;
  }

  .nav-cta { margin: 12px 0 0; }
  .nav-cta .btn { width: 100%; }
}

@media (max-width: 620px) {
  body { font-size: 15.5px; }

  .grid--2,
  .grid--3,
  .grid--4 { grid-template-columns: 1fr; }

  .field-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }

  .step {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 22px;
  }

  .step-num { width: 48px; height: 48px; border-radius: 14px; font-size: 1.1rem; }

  .timeline { padding-left: 0; }
  .timeline::before { left: 23px; }
  .timeline li { padding-left: 62px; }
  .timeline .marker { left: 0; width: 46px; height: 46px; }

  .btn { width: 100%; }
  .btn-row { flex-direction: column; }
  .btn-row .btn { width: 100%; }

  .wa-float { padding: 13px; }
  .wa-float span { display: none; }

  .brand-mark { width: 38px; height: 38px; }
  .brand-text strong { font-size: 1rem; }
  .brand-text small { font-size: .63rem; }
}

/* Cetak */
@media print {
  .site-header,
  .wa-float,
  .to-top,
  .cta { display: none !important; }
  body { color: #000; }
}