/* =========================================================
   SumoCode – Company Profile
   Ubah warna utama di bagian :root di bawah ini.
   ========================================================= */

:root {
  --c-primary: #4338ca;
  --c-primary-600: #4f46e5;
  --c-primary-50: #eef2ff;
  --c-primary-100: #e0e7ff;
  --c-accent: #0f766e;
  --c-accent-50: #f0fdfa;
  --c-ink: #0f172a;
  --c-text: #334155;
  --c-muted: #475569;
  --c-line: #e2e8f0;
  --c-bg: #ffffff;
  --c-bg-soft: #f8fafc;
  --c-dark: #0b1120;
  --c-dark-2: #111a2e;
  --c-dark-text: #cbd5e1;
  --c-wa: #128c4b;

  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .06);
  --shadow: 0 10px 30px -12px rgba(15, 23, 42, .18);
  --shadow-lg: 0 24px 50px -20px rgba(67, 56, 202, .35);
  --header-h: 68px;
  --gutter: 1rem;
  --section-y: clamp(4rem, 8vw, 6.5rem);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--c-text);
  background: var(--c-bg);
  overflow-x: hidden;
  overflow-x: clip;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  margin: 0 0 .6em;
  color: var(--c-ink);
  line-height: 1.2;
  letter-spacing: -.02em;
  overflow-wrap: break-word;
}

h1 { font-size: clamp(2rem, 4.2vw + 1rem, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 2.2vw + 1rem, 2.4rem); font-weight: 800; }
h3 { font-size: 1.125rem; font-weight: 700; }
h4 { font-size: 1rem; font-weight: 700; }

p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

a { color: var(--c-primary); text-underline-offset: 3px; }
a:hover { color: var(--c-primary-600); }

ul, ol { margin: 0; padding: 0; list-style: none; }

address { font-style: normal; }

button, input, select, textarea { font: inherit; color: inherit; }

:focus-visible {
  outline: 3px solid var(--c-primary-600);
  outline-offset: 3px;
  border-radius: 6px;
}

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.visually-hidden {
  position: absolute !important;
  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;
  top: -100px; left: 1rem;
  z-index: 200;
  padding: .75rem 1rem;
  background: var(--c-ink);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-decoration: none;
}
.skip-link:focus { top: 1rem; color: #fff; }

.icon {
  width: 1.25em; height: 1.25em;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.icon-fill { fill: currentColor; stroke: none; }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-y); }
.section-soft { background: var(--c-bg-soft); }

.section-head {
  max-width: 720px;
  margin: 0 auto clamp(2.25rem, 4vw, 3.25rem);
  text-align: center;
}
.section-head > p:last-child { font-size: 1.0625rem; color: var(--c-muted); }
.section-head-left { text-align: left; margin-inline: 0; }

.eyebrow {
  display: inline-block;
  margin-bottom: .75rem;
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--c-primary);
}
.eyebrow-pill {
  padding: .4rem .85rem;
  background: var(--c-primary-50);
  border: 1px solid var(--c-primary-100);
  border-radius: 999px;
  letter-spacing: .04em;
}
.eyebrow-light { color: #a5b4fc; }

.text-gradient {
  background: linear-gradient(90deg, var(--c-primary-600), var(--c-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-note {
  margin-top: 2.5rem;
  text-align: center;
  color: var(--c-muted);
}
.section-note a { font-weight: 600; }

/* ---------- Tombol ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  min-height: 44px;
  padding: .7rem 1.25rem;
  border: 2px solid transparent;
  border-radius: 12px;
  font-weight: 650;
  font-size: 1rem;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s, transform .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-sm { min-height: 40px; padding: .5rem 1rem; font-size: .9375rem; }
.btn-lg { min-height: 52px; padding: .85rem 1.5rem; }

.btn-primary { background: var(--c-primary); color: #fff; box-shadow: var(--shadow-lg); }
.btn-primary:hover { background: #3730a3; color: #fff; }

.btn-ghost { background: #fff; color: var(--c-ink); border-color: var(--c-line); }
.btn-ghost:hover { border-color: var(--c-primary-600); color: var(--c-primary); }

.btn-outline { background: transparent; color: var(--c-primary); border-color: var(--c-primary); }
.btn-outline:hover { background: var(--c-primary-50); color: var(--c-primary); }

.btn-light { background: #fff; color: var(--c-primary); }
.btn-light:hover { background: var(--c-primary-50); color: var(--c-primary); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .9);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.site-header.is-scrolled { border-bottom-color: var(--c-line); box-shadow: var(--shadow-sm); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  color: var(--c-ink);
  text-decoration: none;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -.02em;
}
.brand:hover { color: var(--c-ink); }
.brand-mark { width: 36px; height: 36px; }
.brand-light, .brand-light:hover { color: #fff; }

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  padding: 0;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 12px;
  color: var(--c-ink);
  cursor: pointer;
}
.nav-toggle .icon { width: 22px; height: 22px; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

.site-nav { display: flex; align-items: center; gap: 1rem; }

.nav-list { display: flex; flex-wrap: wrap; gap: .25rem; }
.nav-list a {
  display: block;
  padding: .5rem .7rem;
  border-radius: 8px;
  color: var(--c-text);
  font-weight: 550;
  font-size: .9375rem;
  text-decoration: none;
}
.nav-list a:hover,
.nav-list a.is-active { color: var(--c-primary); background: var(--c-primary-50); }

/* Menu mobile: hanya aktif bila JavaScript berjalan */
@media (max-width: 991.98px) {
  .js .nav-toggle { display: inline-flex; }

  .js .site-nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: .75rem;
    padding: 1rem var(--gutter) 1.25rem;
    background: #fff;
    border-bottom: 1px solid var(--c-line);
    box-shadow: var(--shadow);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }
  .js .site-nav.is-open { display: flex; }
  .js .nav-list { flex-direction: column; }
  .js .nav-list a { padding: .8rem .75rem; font-size: 1rem; }
  .js .nav-cta { min-height: 48px; }

  /* Tanpa JavaScript: menu tampil sebagai baris yang bisa digeser */
  .no-js .header-inner { flex-wrap: wrap; padding-block: .5rem; }
  .no-js .site-nav { width: 100%; overflow-x: auto; }
  .no-js .nav-list { flex-wrap: nowrap; }
  .no-js .nav-cta { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-block: clamp(3rem, 7vw, 5.5rem) clamp(2.5rem, 5vw, 4rem);
  background:
    radial-gradient(60rem 30rem at 85% -10%, rgba(99, 102, 241, .14), transparent 60%),
    radial-gradient(40rem 26rem at -10% 30%, rgba(20, 184, 166, .12), transparent 60%),
    linear-gradient(180deg, #fff, var(--c-bg-soft));
  overflow: hidden;
}

.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.hero-lead {
  max-width: 600px;
  font-size: clamp(1.0625rem, .4vw + 1rem, 1.1875rem);
  color: var(--c-muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.75rem;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.4rem;
  margin-top: 1.75rem;
  font-size: .9375rem;
  color: var(--c-text);
}
.hero-points li { display: flex; align-items: center; gap: .45rem; }
.hero-points .icon { color: var(--c-accent); stroke-width: 2.6; }

.hero-visual { max-width: 560px; margin-inline: auto; width: 100%; }

.platforms {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .75rem 1.25rem;
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  padding: 1rem 1.25rem;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.platforms-label {
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--c-muted);
}
.platforms-list { display: flex; flex-wrap: wrap; gap: .5rem; }
.platforms-list li {
  padding: .3rem .75rem;
  background: var(--c-bg-soft);
  border: 1px solid var(--c-line);
  border-radius: 999px;
  font-size: .875rem;
  font-weight: 600;
  color: var(--c-ink);
}

/* ---------- Tentang ---------- */
.about-grid { display: grid; gap: 2rem; align-items: center; }
.about-copy p { color: var(--c-text); }
.about-copy .btn { margin-top: .75rem; }
.legal-badge {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin: .25rem 0 .5rem;
  padding: .6rem .9rem;
  background: var(--c-accent-50);
  border: 1px solid #99f6e4;
  border-radius: 12px;
  font-size: .9375rem;
  color: var(--c-ink);
}
.legal-badge .icon { color: var(--c-accent); width: 22px; height: 22px; }
.about-copy .legal-badge + .btn { display: flex; width: fit-content; }

.about-panel {
  padding: clamp(1.5rem, 3vw, 2rem);
  background: linear-gradient(160deg, var(--c-primary-50), var(--c-accent-50));
  border: 1px solid var(--c-primary-100);
  border-radius: var(--radius);
}
.principles { display: grid; gap: 1.1rem; margin-top: 1rem; }
.principles li { display: flex; gap: .9rem; align-items: flex-start; }
.principles strong { display: block; color: var(--c-ink); }
.principles span:not(.feature-icon) { font-size: .9375rem; color: var(--c-muted); }
.principles .feature-icon { margin: 0; background: #fff; }

/* ---------- Kartu ---------- */
.card-grid { display: grid; gap: 1.25rem; }

.card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--c-primary-100); }
.card p { color: var(--c-muted); font-size: .9688rem; }

.card-icon,
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  margin-bottom: 1.1rem;
  border-radius: 12px;
  background: var(--c-primary-50);
  color: var(--c-primary);
}
.card-icon .icon,
.feature-icon .icon { width: 24px; height: 24px; }

.check-list { display: grid; gap: .4rem; margin-top: auto; padding-top: 1rem; border-top: 1px dashed var(--c-line); }
.check-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: .9063rem;
  color: var(--c-text);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: .2rem; top: .45em;
  width: .45rem; height: .75rem;
  border: solid var(--c-accent);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.card > p { margin-bottom: 1rem; }

.card-cta {
  background: linear-gradient(150deg, var(--c-primary) 0%, #3730a3 55%, var(--c-accent) 140%);
  border-color: transparent;
  color: #e0e7ff;
}
.card-cta h3 { color: #fff; }
.card-cta p { color: #e0e7ff; }
.card-cta .card-icon { background: rgba(255, 255, 255, .15); color: #fff; }
.card-cta .btn { margin-top: auto; align-self: flex-start; }

/* ---------- Teknologi ---------- */
.sub-title {
  margin-bottom: 1.1rem;
  font-size: 1.1875rem;
}
.sub-title:not(:first-of-type) { margin-top: 3rem; }

.lang-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr));
  gap: .85rem;
}
.lang {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: .9rem 1rem;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 14px;
  transition: border-color .2s, box-shadow .2s;
}
.lang:hover { border-color: var(--c-primary-100); box-shadow: var(--shadow-sm); }
.lang strong { display: block; color: var(--c-ink); font-size: 1rem; }
.lang div span { display: block; font-size: .8438rem; line-height: 1.45; color: var(--c-muted); }
.lang-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--badge, var(--c-primary));
  color: #fff;
  font-weight: 800;
  font-size: .875rem;
  letter-spacing: -.01em;
}
.lang-badge-dark { color: #1f2937; }
.lang-more { border-style: dashed; background: transparent; }

.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: 1rem;
}
.stack {
  padding: 1.25rem;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 14px;
}
.stack h4 { margin-bottom: .75rem; }

.chips { display: flex; flex-wrap: wrap; gap: .45rem; }
.chips li {
  padding: .3rem .7rem;
  background: var(--c-bg-soft);
  border: 1px solid var(--c-line);
  border-radius: 8px;
  font-size: .8438rem;
  font-weight: 550;
  color: var(--c-ink);
}

.choose-box {
  display: grid;
  gap: 1.5rem;
  margin-top: 3rem;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  background: #fff;
  border: 1px solid var(--c-primary-100);
  border-left: 5px solid var(--c-primary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.choose-intro h3 { font-size: 1.3125rem; }
.choose-intro p { color: var(--c-muted); }
.choose-list { display: grid; gap: 1rem; }
.choose-list li { display: flex; gap: .8rem; align-items: flex-start; }
.choose-list .icon { margin-top: .15rem; width: 22px; height: 22px; color: var(--c-primary); }
.choose-list strong { display: block; color: var(--c-ink); }
.choose-list span { font-size: .9375rem; color: var(--c-muted); }

/* ---------- Keunggulan ---------- */
.feature {
  padding: 1.5rem;
  border-radius: var(--radius);
  background: var(--c-bg-soft);
  border: 1px solid var(--c-line);
}
.feature p { color: var(--c-muted); font-size: .9688rem; }
.feature:nth-child(even) .feature-icon { background: var(--c-accent-50); color: var(--c-accent); }

/* ---------- Alur kerja ---------- */
.section-dark {
  background:
    radial-gradient(50rem 24rem at 100% 0%, rgba(79, 70, 229, .28), transparent 60%),
    radial-gradient(40rem 20rem at 0% 100%, rgba(13, 148, 136, .2), transparent 60%),
    var(--c-dark);
  color: var(--c-dark-text);
}
.section-dark h2,
.section-dark h3 { color: #fff; }
.section-dark .section-head > p:last-child { color: var(--c-dark-text); }

.steps {
  display: grid;
  gap: 1rem;
  counter-reset: step;
}
.step {
  position: relative;
  padding: 1.5rem;
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius);
}
.step p { font-size: .9375rem; color: var(--c-dark-text); }
.step-num {
  display: inline-block;
  margin-bottom: .9rem;
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.03em;
  background: linear-gradient(90deg, #a5b4fc, #5eead4);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.step-cta {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: linear-gradient(150deg, var(--c-primary-600), var(--c-accent));
  border-color: transparent;
}
.step-cta p { color: #e0e7ff; }
.step-cta .btn { align-self: flex-start; margin-top: .25rem; }

/* ---------- Contoh solusi ---------- */
.example {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  border-top: 4px solid var(--c-primary-600);
}
.example:nth-child(3n+2) { border-top-color: var(--c-accent); }
.example:nth-child(3n) { border-top-color: #6366f1; }
.example p { color: var(--c-muted); font-size: .9688rem; }
.tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: auto; padding-top: .5rem; }
.tags li {
  padding: .2rem .6rem;
  border-radius: 6px;
  background: var(--c-primary-50);
  color: var(--c-primary);
  font-size: .78rem;
  font-weight: 650;
}

/* ---------- FAQ ---------- */
.faq-wrap { display: grid; gap: 2rem; }
.faq-list { display: grid; gap: .75rem; }
.faq-item {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 14px;
  transition: border-color .2s, box-shadow .2s;
}
.faq-item[open] { border-color: var(--c-primary-100); box-shadow: var(--shadow-sm); }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  cursor: pointer;
  list-style: none;
  border-radius: 14px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary h3 { margin: 0; font-size: 1rem; font-weight: 650; line-height: 1.45; }
.faq-item summary::after {
  content: "";
  flex-shrink: 0;
  width: 10px; height: 10px;
  margin-right: .25rem;
  border: solid var(--c-primary);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) translateY(-3px);
  transition: transform .2s;
}
.faq-item[open] summary::after { transform: rotate(-135deg) translateY(-3px); }
.faq-body { padding: 0 1.25rem 1.25rem; }
.faq-body p { color: var(--c-muted); }

/* ---------- CTA & kontak ---------- */
.cta-section {
  background:
    radial-gradient(40rem 22rem at 0% 0%, rgba(99, 102, 241, .35), transparent 60%),
    radial-gradient(40rem 22rem at 100% 100%, rgba(20, 184, 166, .25), transparent 60%),
    var(--c-dark-2);
  color: var(--c-dark-text);
}
.cta-grid { display: grid; gap: 2.5rem; align-items: start; }
.cta-copy h2 { color: #fff; }
.cta-copy > p { font-size: 1.0625rem; }

.contact-list { display: grid; gap: 1rem; margin-top: 2rem; }
.contact-list li { display: flex; align-items: center; gap: .9rem; }
.contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px; height: 46px;
  flex-shrink: 0;
  border-radius: 12px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .12);
  color: #fff;
}
.contact-label {
  display: block;
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: #94a3b8;
}
.contact-list a { color: #fff; font-weight: 600; text-decoration: none; overflow-wrap: anywhere; }
.contact-list a:hover { text-decoration: underline; color: #fff; }
.contact-list div > span:not(.contact-label) { color: #fff; font-weight: 600; }

.form-card {
  padding: clamp(1.5rem, 3vw, 2rem);
  background: #fff;
  border-radius: 20px;
  color: var(--c-text);
  box-shadow: 0 30px 60px -25px rgba(0, 0, 0, .5);
}
.form-card h3 { font-size: 1.375rem; margin-bottom: .35rem; }
.form-intro { font-size: .9375rem; color: var(--c-muted); margin-bottom: 1.25rem; }

.quote-form { display: grid; gap: 1rem; }
.field label {
  display: block;
  margin-bottom: .35rem;
  font-size: .9375rem;
  font-weight: 600;
  color: var(--c-ink);
}
.field label span { color: #b91c1c; }
.field input,
.field select,
.field textarea {
  display: block;
  width: 100%;
  min-height: 46px;
  padding: .65rem .85rem;
  background: #fff;
  border: 1.5px solid #cbd5e1;
  border-radius: 10px;
  font-size: 1rem;
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input::placeholder,
.field textarea::placeholder { color: #64748b; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--c-primary-600);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, .18);
}
.field [aria-invalid="true"] { border-color: #b91c1c; }

.form-actions { display: grid; gap: .65rem; margin-top: .25rem; }
.form-status { min-height: 1.4em; margin: 0; font-size: .9063rem; font-weight: 600; }
.form-status.is-error { color: #b91c1c; }
.form-status.is-success { color: var(--c-accent); }

/* ---------- Footer ---------- */
.site-footer {
  padding-top: clamp(3rem, 6vw, 4.5rem);
  background: var(--c-dark);
  color: #94a3b8;
  font-size: .9375rem;
}
.footer-grid { display: grid; gap: 2rem; padding-bottom: 2.5rem; }
.footer-about p { margin-top: 1rem; max-width: 340px; }
.footer-title {
  margin-bottom: 1rem;
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #fff;
}
.footer-col ul { display: grid; gap: .55rem; }
.site-footer a { color: #cbd5e1; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-contact li { display: flex; align-items: flex-start; gap: .6rem; }
.footer-contact .icon { width: 18px; height: 18px; margin-top: .2rem; color: #a5b4fc; }
.footer-contact a { overflow-wrap: anywhere; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .75rem;
  padding-block: 1.5rem 5.5rem;
  border-top: 1px solid rgba(255, 255, 255, .08);
  font-size: .875rem;
}
.footer-bottom p { margin: 0; }
.footer-nib { display: inline-block; margin-left: .35rem; padding-left: .6rem; border-left: 1px solid rgba(255, 255, 255, .2); color: #cbd5e1; }

/* ---------- Tombol WhatsApp mengambang ---------- */
.wa-float {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--c-wa);
  color: #fff;
  box-shadow: 0 12px 28px -8px rgba(18, 140, 75, .6);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.06); color: #fff; }
.wa-float .icon { width: 28px; height: 28px; }

/* ---------- Animasi muncul (diaktifkan oleh script.js) ---------- */
.reveal-on [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal-on [data-reveal].is-visible { opacity: 1; transform: none; }

/* ---------- Breakpoint ---------- */
@media (min-width: 480px) {
  .form-actions { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 640px) {
  :root { --gutter: 1.5rem; }
  .card-grid-3,
  .card-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .choose-box { grid-template-columns: 1fr 1.4fr; align-items: center; }
  .choose-list { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 992px) {
  :root { --header-h: 76px; }
  .hero-grid { grid-template-columns: 1.08fr .92fr; gap: 3rem; }
  .hero-visual { margin-right: 0; }
  .about-grid { grid-template-columns: 1.15fr .85fr; gap: 4rem; }
  .card-grid-3 { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(4, 1fr); }
  .faq-wrap { grid-template-columns: .8fr 1.2fr; gap: 3.5rem; align-items: start; }
  .faq-wrap .section-head { position: sticky; top: calc(var(--header-h) + 2rem); }
  .cta-grid { grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 2.5rem; }
  .footer-bottom { padding-bottom: 1.5rem; padding-right: calc(var(--gutter) + 4.5rem); }
}

@media (min-width: 1100px) {
  .card-grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* Menyesuaikan header di layar desktop yang agak sempit */
@media (min-width: 992px) and (max-width: 1140px) {
  .nav-list a { padding-inline: .5rem; font-size: .9rem; }
}

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

@media print {
  .site-header, .wa-float, .hero-actions, .form-card { display: none; }
  .section-dark, .cta-section, .site-footer { background: none; color: #000; }
}