/* =================================================================
   HIGENIS PEST CONTROL — style.css
   Desain editorial minimalis: tipografi kontras (Fraunces + Plus
   Jakarta Sans), palet terbatas higienis, layout asimetris/grid.
   Mobile-first. Tanpa framework.
   ================================================================= */

/* ---------- 1. DESIGN TOKENS (CSS custom properties) ---------- */
:root {
  /* Palet terbatas & disengaja: putih bersih + hijau-teal tenang + aksen hangat */
  --bg:          #FBFCFB;   /* putih bersih kehijauan tipis */
  --surface:     #FFFFFF;   /* kartu */
  --surface-alt: #F1F6F3;   /* section selang-seling */
  --ink:         #14241E;   /* teks utama (deep forest ink) */
  --ink-soft:    #4B5C54;   /* teks sekunder */
  --primary:     #0E7C68;   /* hijau-teal tepercaya (CTA) */
  --primary-dark:#0A5C4D;   /* hover */
  --primary-tint:#DCEDE7;   /* latar lembut */
  --accent:      #E8973C;   /* aksen hangat (amber) */
  --whatsapp:    #1FA855;   /* hijau WA */
  --whatsapp-dark:#188044;
  --line:        #E2E9E5;   /* garis pemisah halus */

  /* Tipografi fluida */
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;

  --step--1: clamp(0.83rem, 0.8rem + 0.15vw, 0.92rem);
  --step-0:  clamp(1rem, 0.96rem + 0.2vw, 1.1rem);
  --step-1:  clamp(1.2rem, 1.1rem + 0.5vw, 1.45rem);
  --step-2:  clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --step-3:  clamp(2rem, 1.6rem + 2vw, 3rem);
  --step-4:  clamp(2.6rem, 2rem + 3.2vw, 4.4rem);

  /* Ruang & bentuk */
  --radius: 16px;
  --radius-lg: 26px;
  --shadow-sm: 0 1px 2px rgba(20,36,30,.04), 0 4px 14px rgba(20,36,30,.05);
  --shadow-md: 0 10px 30px rgba(14,124,104,.10), 0 2px 8px rgba(20,36,30,.06);
  --container: 1180px;
  --gutter: clamp(1.1rem, 4vw, 2.4rem);
  --ease: cubic-bezier(.16,.84,.44,1);
}

/* ---------- 2. RESET RINGAN ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip; /* cegah scroll horizontal tanpa menjadikan body scroll container */
}
img, svg, iframe { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
button { font: inherit; cursor: pointer; border: 0; background: none; }
input, select, textarea { font: inherit; color: inherit; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* ---------- 3. UTILITIES & TIPOGRAFI ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(3.5rem, 7vw, 6.5rem); }

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.08; letter-spacing: -.02em; color: var(--ink); }
h1 { font-size: var(--step-4); font-weight: 600; }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-1); letter-spacing: -.01em; }
p  { color: var(--ink-soft); }

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: .9rem;
}
.section-head { max-width: 60ch; margin-bottom: clamp(2rem, 4vw, 3.5rem); }
.section-sub { margin-top: 1rem; font-size: var(--step-1); color: var(--ink-soft); }

/* Highlight per-baris (wrap natural, tidak overflow) */
.accent-underline {
  background-image: linear-gradient(transparent 62%, rgba(232,151,60,.38) 0);
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  padding-inline: .04em;
}
.text-link { color: var(--primary); font-weight: 600; border-bottom: 1px solid transparent; transition: border-color .2s; }
.text-link:hover { border-color: var(--primary); }

/* Skip link aksesibilitas */
.skip-link {
  position: absolute; left: 1rem; top: -3rem; z-index: 200;
  background: var(--ink); color: #fff; padding: .6rem 1rem; border-radius: 10px;
  transition: top .2s;
}
.skip-link:focus { top: 1rem; }

/* Fokus keyboard terlihat (WCAG) */
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

/* ---------- 4. TOMBOL ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .8rem 1.4rem; border-radius: 999px; font-weight: 600; font-size: var(--step-0);
  line-height: 1; transition: transform .2s var(--ease), box-shadow .2s, background .2s;
  white-space: nowrap;
}
.btn svg { flex-shrink: 0; }
.btn-lg { padding: 1rem 1.7rem; }
.btn-block { display: flex; width: 100%; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-whatsapp { background: var(--whatsapp); color: #fff; box-shadow: var(--shadow-sm); }
.btn-whatsapp:hover { background: var(--whatsapp-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-ghost { background: transparent; color: var(--primary); border: 1.5px solid var(--line); }
.btn-ghost:hover { border-color: var(--primary); background: var(--primary-tint); }

/* ---------- 5. HEADER / NAV ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(251,252,251,.82);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-bar { display: flex; align-items: center; gap: 1.5rem; min-height: 72px; }
.brand { display: inline-flex; align-items: center; gap: .55rem; font-family: var(--font-display); font-weight: 700; font-size: 1.35rem; letter-spacing: -.02em; }
.brand-mark { border-radius: 9px; }
.brand-dot { color: var(--accent); }

.main-nav { margin-left: auto; }
.main-nav ul { display: flex; gap: clamp(1rem, 2vw, 1.8rem); }
.main-nav a { font-weight: 500; font-size: var(--step--1); color: var(--ink-soft); padding: .4rem 0; position: relative; transition: color .2s; }
.main-nav a::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px; background: var(--primary); transition: width .25s var(--ease); }
.main-nav a:hover { color: var(--ink); }
.main-nav a:hover::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: .8rem; }
.nav-phone { display: inline-flex; align-items: center; gap: .45rem; font-weight: 600; font-size: var(--step--1); color: var(--ink); }
.nav-phone svg { color: var(--primary); }
.nav-phone:hover { color: var(--primary); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 6. HERO (layout asimetris) ---------- */
.hero { padding-block: clamp(2.5rem, 6vw, 5.5rem); position: relative; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 60% at 85% 0%, var(--primary-tint) 0%, transparent 60%),
    radial-gradient(40% 50% at 0% 100%, #FBEFD9 0%, transparent 60%);
  opacity: .7;
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero-content { max-width: 38rem; }
.hero-lead { font-size: var(--step-1); margin-top: 1.4rem; max-width: 34ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 1rem 1.4rem; margin-top: 2.2rem; }
.hero-badges li { display: inline-flex; align-items: center; gap: .45rem; font-size: var(--step--1); font-weight: 500; color: var(--ink); }
.hero-badges svg { color: var(--primary); flex-shrink: 0; }

.hero-visual { position: relative; }
.hero-img {
  width: 100%; height: auto; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md); background: var(--primary-tint);
}
.hero-float-card {
  position: absolute; bottom: -18px; left: -18px;
  background: var(--surface); border-radius: var(--radius); padding: .9rem 1.2rem;
  box-shadow: var(--shadow-md); display: grid; gap: 0; text-align: left;
}
.hero-float-card strong { font-family: var(--font-display); font-size: 1.5rem; line-height: 1; }
.hero-float-card span { color: var(--accent); letter-spacing: 2px; font-size: .9rem; }
.hero-float-card small { color: var(--ink-soft); font-size: .78rem; }

/* ---------- 7. STRIP KEPERCAYAAN ---------- */
.trust-strip { background: var(--ink); color: #fff; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; padding-block: clamp(1.8rem, 3vw, 2.6rem); }
.trust-grid div { text-align: center; }
.trust-grid strong { display: block; font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.6rem); color: #fff; line-height: 1; }
.trust-grid span { font-size: var(--step--1); color: #B7C9C2; }

/* ---------- 8. TENTANG (asimetris) ---------- */
.about { background: var(--bg); }
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.about-visual img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); background: var(--primary-tint); }
.about-content p + p { margin-top: 1rem; }
.check-list { margin-top: 1.6rem; display: grid; gap: .7rem; }
.check-list li { position: relative; padding-left: 2rem; font-weight: 500; color: var(--ink); }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: 2px; width: 1.35rem; height: 1.35rem; border-radius: 50%;
  background: var(--primary-tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%230E7C68' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 14px no-repeat;
}

/* ---------- 9. LAYANAN (grid editorial, kartu bervariasi) ---------- */
.services { background: var(--surface-alt); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.service-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem; box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s, border-color .25s;
  position: relative; overflow: hidden;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--primary-tint); }
.service-card h3 { margin-bottom: .5rem; }
.service-card p { font-size: var(--step--1); }
.service-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 52px; height: 52px; border-radius: 14px; margin-bottom: 1rem;
  background: var(--primary-tint); color: var(--primary);
}
.service-icon svg { fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.service-tag {
  display: inline-block; margin-top: 1rem; font-size: .72rem; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--accent); background: #FBEFD9; padding: .3rem .7rem; border-radius: 999px;
}
/* Kartu unggulan & lebar (memecah ritme grid) */
.service-card--feature { grid-row: span 2; background: linear-gradient(160deg, var(--primary) 0%, var(--primary-dark) 100%); border-color: transparent; }
.service-card--feature h3, .service-card--feature p { color: #fff; }
.service-card--feature p { color: rgba(255,255,255,.86); }
.service-card--feature .service-icon { background: rgba(255,255,255,.16); color: #fff; }
.service-card--feature .service-tag { background: var(--accent); color: #fff; }
.service-card--wide { grid-column: span 2; display: flex; flex-direction: column; }
.service-card--wide .text-link { margin-top: auto; padding-top: 1rem; color: var(--primary); }

/* ---------- 10. KENAPA KAMI ---------- */
.why { background: var(--bg); }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem 2.4rem; }
.why-item { padding-top: 1.2rem; border-top: 2px solid var(--primary); }
.why-item h3 { font-size: var(--step-1); margin-bottom: .4rem; }
.why-item p { font-size: var(--step--1); }

/* ---------- 11. CARA KERJA ---------- */
.how { background: var(--surface-alt); }
.how-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; counter-reset: step; }
.how-step { background: var(--surface); border-radius: var(--radius); padding: 1.6rem; box-shadow: var(--shadow-sm); position: relative; }
.step-num { font-family: var(--font-display); font-size: 2.4rem; font-weight: 600; color: var(--primary-tint); display: block; line-height: 1; margin-bottom: .6rem; }
.how-step h3 { font-size: var(--step-1); margin-bottom: .4rem; }
.how-step p { font-size: var(--step--1); }

/* ---------- 12. HARGA / PROMO ---------- */
.pricing { background: var(--bg); }
.pricing-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.promo-list { margin-top: 1.5rem; display: grid; gap: .9rem; }
.promo-list li { position: relative; padding-left: 1.8rem; }
.promo-list li::before { content: "✦"; position: absolute; left: 0; color: var(--accent); font-size: 1.1rem; }
.disclaimer { margin-top: 1.4rem; font-size: var(--step--1); color: var(--ink-soft); font-style: italic; }
.pricing-card {
  background: linear-gradient(165deg, #fff 0%, var(--primary-tint) 100%);
  border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 2rem; text-align: center; box-shadow: var(--shadow-md);
}
.pricing-label { font-size: var(--step--1); font-weight: 600; color: var(--ink); }
.pricing-amount { font-family: var(--font-display); font-size: clamp(3rem, 6vw, 4rem); font-weight: 600; color: var(--primary); line-height: 1; margin: .3rem 0; }
.pricing-amount span { font-size: .45em; vertical-align: super; }
.pricing-amount small { font-size: .35em; font-weight: 600; }
.pricing-note { font-size: var(--step--1); margin-bottom: 1.4rem; }
.pricing-card .btn { margin-top: .6rem; }

/* ---------- 13. ULASAN ---------- */
.reviews { background: var(--surface-alt); }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.review-card { background: var(--surface); border-radius: var(--radius); padding: 1.8rem; box-shadow: var(--shadow-sm); border: 1px solid var(--line); }
.stars { color: var(--accent); letter-spacing: 2px; margin-bottom: .9rem; }
.review-card blockquote { font-family: var(--font-display); font-size: var(--step-1); line-height: 1.4; color: var(--ink); }
.review-card figcaption { margin-top: 1.2rem; display: grid; }
.review-card figcaption strong { color: var(--ink); }
.review-card figcaption span { font-size: var(--step--1); color: var(--ink-soft); }

/* ---------- 14. AREA LAYANAN ---------- */
.areas { background: var(--bg); }
.areas-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.area-list { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.5rem; }
.area-list li { background: var(--primary-tint); color: var(--primary-dark); font-weight: 600; font-size: var(--step--1); padding: .45rem 1rem; border-radius: 999px; }
.area-note { margin-top: 1.4rem; font-size: var(--step--1); }
.areas-map iframe { width: 100%; height: clamp(300px, 40vw, 420px); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }

/* ---------- 15. FAQ ---------- */
.faq { background: var(--surface-alt); }
.faq-wrap { max-width: 820px; margin-inline: auto; }
.faq-list { display: grid; gap: .8rem; }
.faq-list details {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 0 1.4rem; box-shadow: var(--shadow-sm);
  transition: box-shadow .2s;
}
.faq-list details[open] { box-shadow: var(--shadow-md); }
.faq-list summary {
  list-style: none; cursor: pointer; font-family: var(--font-display); font-size: var(--step-1); font-weight: 600;
  padding: 1.2rem 0; display: flex; justify-content: space-between; align-items: center; gap: 1rem; color: var(--ink);
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; font-size: 1.6rem; color: var(--primary); transition: transform .25s; line-height: 1; }
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list details p { padding-bottom: 1.3rem; font-size: var(--step-0); }

/* ---------- 16. KONTAK ---------- */
.contact { background: var(--bg); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.contact-direct { margin-top: 2rem; display: grid; gap: .8rem; }
.contact-direct a { display: flex; align-items: center; gap: 1rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.2rem; transition: border-color .2s, transform .2s; }
.contact-direct a:hover { border-color: var(--primary); transform: translateX(4px); }
.contact-direct svg { color: var(--primary); flex-shrink: 0; }
.contact-direct span { display: grid; font-weight: 600; }
.contact-direct small { font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); }

.contact-form { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.5rem, 3vw, 2.4rem); box-shadow: var(--shadow-md); }
.form-note { font-size: var(--step--1); margin-bottom: 1.4rem; padding: .7rem 1rem; background: var(--primary-tint); border-radius: 10px; color: var(--primary-dark); }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-weight: 600; font-size: var(--step--1); margin-bottom: .4rem; }
.field .opt { font-weight: 400; color: var(--ink-soft); }
.field input, .field select, .field textarea {
  width: 100%; padding: .8rem 1rem; border: 1.5px solid var(--line); border-radius: 12px; background: var(--bg);
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-tint); }
.field textarea { resize: vertical; }
.field.invalid input, .field.invalid select { border-color: #C0392B; }
.error { display: block; color: #C0392B; font-size: var(--step--1); margin-top: .35rem; min-height: 0; }
.form-success { margin-top: 1rem; font-size: var(--step--1); color: var(--primary-dark); }

/* ---------- 17. FOOTER ---------- */
.site-footer { background: var(--ink); color: #C7D5CE; padding-top: clamp(3rem, 6vw, 4.5rem); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.4fr; gap: 2rem; padding-bottom: 2.5rem; }
.site-footer h3 { color: #fff; font-family: var(--font-body); font-size: var(--step--1); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1.1rem; }
.brand--footer { color: #fff; margin-bottom: 1rem; }
.footer-brand p { font-size: var(--step--1); color: #9FB3AB; max-width: 32ch; }
.footer-col ul { display: grid; gap: .6rem; }
.footer-col a { font-size: var(--step--1); color: #C7D5CE; transition: color .2s; }
.footer-col a:hover { color: #fff; }
.footer-nap address { font-style: normal; font-size: var(--step--1); line-height: 1.8; color: #C7D5CE; }
.footer-nap a:hover { color: #fff; }
.footer-nap .hours { font-size: var(--step--1); margin-top: 1rem; color: #9FB3AB; }
.footer-nap .hours strong { color: #fff; }
.socials { display: flex; gap: .7rem; margin-top: 1.2rem; }
.socials a { display: inline-flex; width: 38px; height: 38px; align-items: center; justify-content: center; border-radius: 10px; background: rgba(255,255,255,.08); color: #fff; transition: background .2s; }
.socials a:hover { background: var(--primary); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-block: 1.4rem; }
.footer-bottom .container { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.footer-bottom p { font-size: var(--step--1); color: #9FB3AB; margin: 0; }

/* ---------- 18. FLOATING CTA (mobile) ---------- */
.floating-cta { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 90; gap: 1px; box-shadow: 0 -4px 20px rgba(20,36,30,.14); }
.fab { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; padding: .7rem; color: #fff; font-size: .72rem; font-weight: 700; letter-spacing: .03em; }
.fab-call { background: var(--primary); }
.fab-wa { background: var(--whatsapp); }

/* ---------- 18b. HALAMAN LAYANAN (subpage) ---------- */
.crumbs { padding-top: 1.4rem; font-size: var(--step--1); color: var(--ink-soft); }
.crumbs a { color: var(--primary); font-weight: 600; }
.crumbs a:hover { text-decoration: underline; }
.crumbs span[aria-current] { color: var(--ink); }

/* daftar gejala/tanda dalam kartu */
.sign-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; margin-top: .5rem; }
.sign-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; box-shadow: var(--shadow-sm); }
.sign-card h3 { font-size: var(--step-1); margin-bottom: .35rem; }
.sign-card p { font-size: var(--step--1); }

/* CTA band penutup di subpage */
.cta-band { background: linear-gradient(160deg, var(--primary) 0%, var(--primary-dark) 100%); color: #fff; border-radius: var(--radius-lg); padding: clamp(2rem, 5vw, 3.2rem); text-align: center; box-shadow: var(--shadow-md); }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.88); max-width: 52ch; margin-inline: auto; margin-top: .8rem; }
.cta-band .hero-cta { justify-content: center; }

/* daftar layanan terkait (interlink) */
.related-list { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.4rem; }
.related-list a { background: var(--primary-tint); color: var(--primary-dark); font-weight: 600; font-size: var(--step--1); padding: .5rem 1.1rem; border-radius: 999px; transition: background .2s, transform .2s; }
.related-list a:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }

@media (max-width: 768px) { .sign-grid { grid-template-columns: 1fr; } }

/* ---------- 19. REVEAL ON SCROLL ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* =================================================================
   20. RESPONSIVE — diuji di 1280px (default desktop), 768px, 360px
   ================================================================= */

/* ----- Tablet & bawah (≤ 920px) ----- */
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 460px; }
  .hero-content { max-width: none; }
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { max-width: 460px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .areas-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card--feature { grid-row: auto; }
  .service-card--wide { grid-column: span 2; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .how-steps { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ----- Mobile (≤ 768px): nav off-canvas + floating CTA aktif ----- */
@media (max-width: 768px) {
  .main-nav {
    position: fixed; inset: 72px 0 auto 0; margin: 0;
    background: var(--surface); border-bottom: 1px solid var(--line);
    transform: translateY(-120%); transition: transform .35s var(--ease);
    box-shadow: var(--shadow-md);
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav ul { flex-direction: column; gap: 0; padding: .5rem var(--gutter) 1.2rem; }
  .main-nav li { border-bottom: 1px solid var(--line); }
  .main-nav a { display: block; padding: .9rem 0; font-size: var(--step-0); }
  .main-nav a::after { display: none; }
  .nav-toggle { display: flex; }
  .nav-phone { display: none; }
  .nav-cta { display: none; }

  /* beri ruang untuk floating CTA */
  body { padding-bottom: 64px; }
  .floating-cta { display: flex; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }
}

/* ----- Mobile kecil (≤ 480px) ----- */
@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .service-card--wide { grid-column: auto; }
  .why-grid { grid-template-columns: 1fr; }
  .how-steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-float-card { left: 0; }
  .hero-cta .btn { flex: 1; }
}
