/* =========================================================
   SCAN PACK PRO — halaman pemasaran
   Palet diambil dari aplikasi aslinya supaya menyatu:
   bg-main #0b0f19, card #131b2e, primary #2563eb, accent #38bdf8
   ========================================================= */

:root {
  --ink: #0b0f19;
  --ink-2: #131b2e;
  --ink-3: #1e2d4d;
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --sky: #38bdf8;
  --amber: #f59e0b;
  --green: #10b981;

  --text: #16233b;
  --text-2: #4c5b76;
  --text-3: #7b89a3;
  --line: #e2e8f2;
  --soft: #f5f7fb;
  --white: #fff;

  --sans: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;

  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --wrap: 1160px;
  --head: 72px;

  --shadow-s: 0 1px 2px rgba(16, 32, 64, .05), 0 6px 18px -8px rgba(16, 32, 64, .12);
  --shadow-m: 0 2px 4px rgba(16, 32, 64, .04), 0 18px 40px -18px rgba(16, 32, 64, .22);
  --shadow-l: 0 30px 70px -28px rgba(11, 20, 45, .45);
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--head) + 16px); }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; line-height: 1.14; letter-spacing: -.025em; font-weight: 800; }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.55rem); }
h3 { font-size: 1.32rem; letter-spacing: -.02em; font-weight: 700; }
p { margin: 0 0 1rem; }
ul { margin: 0; padding: 0; list-style: none; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: 24px; }
.wrap.narrow { max-width: 820px; }

.mono { font-family: var(--mono); font-size: .9em; letter-spacing: -.01em; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 0 0 var(--r-sm) 0;
}
.skip-link:focus { left: 0; }

:focus-visible { outline: 3px solid var(--sky); outline-offset: 2px; border-radius: 3px; }

/* ---------- kicker / eyebrow ---------- */
.kicker, .eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
  margin: 0 0 18px;
}
.kicker::before { content: ""; display: inline-block; width: 22px; height: 1px; background: currentColor; vertical-align: middle; margin-right: 10px; opacity: .55; }
.eyebrow { color: var(--text-3); letter-spacing: .1em; }
.on-ink.kicker, .kicker.on-ink { color: var(--sky); }

.section { padding: clamp(72px, 9vw, 118px) 0; }
.section-soft { background: var(--soft); border-block: 1px solid var(--line); }
.section-ink { background: var(--ink); color: #e8eefb; position: relative; }
.section-ink::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(rgba(56, 189, 248, .05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(56, 189, 248, .05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 75%);
}
.section-ink > .wrap { position: relative; z-index: 1; }
h2.on-ink { color: #fff; }
.on-ink.body, p.on-ink.body { color: #a9b8d4; }

.section-head {
  display: grid; grid-template-columns: 1.25fr .75fr; gap: 40px; align-items: end;
  margin-bottom: clamp(38px, 5vw, 62px);
}
.section-note { color: var(--text-2); font-size: 15.5px; margin: 0; border-left: 2px solid var(--line); padding-left: 18px; }

.body { color: var(--text-2); }

/* ---------- tombol ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 24px; border-radius: var(--r-sm); border: 1px solid transparent;
  font-weight: 700; font-size: 15.5px; letter-spacing: -.01em;
  transition: transform .12s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 20px -10px rgba(37, 99, 235, .8); }
.btn-primary:hover { background: var(--blue-dark); box-shadow: 0 12px 26px -10px rgba(37, 99, 235, .95); }
.btn-ghost { background: transparent; color: var(--text); border-color: #cfd8e8; }
.btn-ghost:hover { border-color: var(--ink); background: rgba(11, 15, 25, .03); }
.btn-sm { padding: 9px 16px; font-size: 14px; }
.btn-block { width: 100%; }

/* ---------- header ---------- */
.site-head {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.site-head.stuck { border-bottom-color: var(--line); box-shadow: 0 8px 24px -20px rgba(16, 32, 64, .5); }
.head-inner { height: var(--head); display: flex; align-items: center; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.03em; font-size: 19px; }
/* logo asli aplikasi (assets/img/logo.png) sudah berupa ubin bersudut lengkung,
   jadi tidak perlu kotak/latar sendiri seperti mark SVG sebelumnya */
.brand-mark { width: 32px; height: 32px; flex: none; }
.site-nav { display: flex; gap: 26px; margin-left: auto; font-size: 15px; font-weight: 500; color: var(--text-2); }
.site-nav a { position: relative; padding: 4px 0; transition: color .15s ease; }
.site-nav a:hover { color: var(--ink); }
/* tautan keluar (WhatsApp) dibedakan dari tautan antar-seksi */
.site-nav .nav-kontak { color: var(--ink); font-weight: 600; }
.site-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
  background: var(--blue); transform: scaleX(0); transform-origin: left; transition: transform .2s ease;
}
.site-nav a:hover::after { transform: scaleX(1); }
.head-cta { display: flex; align-items: center; gap: 12px; }
.nav-burger { display: none; background: none; border: 0; padding: 8px; width: 38px; height: 38px; }
.nav-burger span { display: block; height: 2px; background: var(--ink); border-radius: 2px; margin: 4px 0; transition: transform .2s ease, opacity .2s ease; }
.mobile-nav {
  display: none; flex-direction: column; padding: 8px 24px 20px;
  border-bottom: 1px solid var(--line); background: #fff;
}
.mobile-nav a { padding: 11px 0; font-weight: 600; border-bottom: 1px solid var(--soft); }
/* tombol bayar di menu ponsel: tombol header tidak tampil di layar kecil */
.mobile-nav a.mn-buy { margin-top: 14px; padding: 12px 0; text-align: center; background: var(--blue); color: #fff; border-bottom: 0; border-radius: var(--r-sm); font-weight: 700; }
.mobile-nav a.mn-buy:hover { background: var(--blue-dark); }
.mobile-nav.open { display: flex; }
.nav-burger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero {
  padding: clamp(48px, 6vw, 84px) 0 clamp(64px, 7vw, 96px);
  background:
    radial-gradient(1100px 480px at 88% -8%, rgba(56, 189, 248, .13), transparent 62%),
    radial-gradient(760px 420px at -6% 12%, rgba(37, 99, 235, .08), transparent 60%),
    linear-gradient(#fff, #fbfcfe);
  border-bottom: 1px solid var(--line);
}
.hero-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: clamp(36px, 5vw, 68px); align-items: center; }
.hero h1 { font-size: clamp(2.5rem, 5.4vw, 4.05rem); letter-spacing: -.042em; line-height: 1.02; }
.hero h1 em { font-style: normal; color: var(--blue); position: relative; }
.hero h1 em::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: .06em; height: .11em;
  background: linear-gradient(90deg, rgba(56, 189, 248, .55), rgba(37, 99, 235, .28)); border-radius: 4px; z-index: -1;
}
.lede { font-size: clamp(1.02rem, 1.5vw, 1.16rem); color: var(--text-2); max-width: 47ch; margin-top: 22px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-facts { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr); gap: 0; margin: 38px 0 0; padding-top: 26px; border-top: 1px solid var(--line); }
.hero-facts > div { padding-right: 18px; margin-right: 18px; border-right: 1px solid var(--line); min-width: 0; }
.hero-facts > div:last-child { border-right: 0; margin-right: 0; padding-right: 0; }
.hero-facts dt { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); margin-bottom: 5px; }
.hero-facts dd { margin: 0; font-weight: 700; font-size: 14px; letter-spacing: -.015em; }

/* ---------- bingkai aplikasi ---------- */
.hero-stage { min-width: 0; }
.app-frame {
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  box-shadow: var(--shadow-l); overflow: hidden;
}
.app-frame-bar {
  display: flex; align-items: center; gap: 14px; height: 38px; padding: 0 14px;
  background: linear-gradient(#f8fafd, #eef2f8); border-bottom: 1px solid var(--line);
}
.dots { display: flex; gap: 6px; }
.dots i { width: 10px; height: 10px; border-radius: 50%; background: #d6dde9; display: block; }
.dots i:first-child { background: #f6b8b8; }
.dots i:nth-child(2) { background: #f7dfa4; }
.dots i:nth-child(3) { background: #b6e3c9; }
.frame-url {
  font-family: var(--mono); font-size: 11.5px; color: var(--text-3);
  background: #fff; border: 1px solid var(--line); border-radius: 5px; padding: 3px 12px; flex: 1;
}
.frame-tag { font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-3); }
.stage-note { font-size: 13px; color: var(--text-3); text-align: center; margin: 16px 0 0; }

/* ---------- slideshow ---------- */
.slideshow { position: relative; background: var(--ink); overflow: hidden; min-width: 0; }
.show-viewport { overflow: hidden; min-width: 0; }
.show-track { display: flex; will-change: transform; transition: transform .58s cubic-bezier(.22, .61, .36, 1); }
/* margin: 0 wajib — <figure> bawaan browser memakai margin 1em 40px,
   sehingga jarak antar-slide lebih besar dari lebar slide dan tiap geseran
   makin lama makin meleset dari tepi. */
.show-slide { flex: 0 0 100%; min-width: 0; margin: 0; }
.show-slide img { width: 100%; height: auto; display: block; }
.show-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 3;
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .18);
  background: rgba(11, 15, 25, .55); color: #fff; font-size: 26px; line-height: 1;
  display: grid; place-items: center; opacity: 0; transition: opacity .2s ease, background .2s ease;
  padding-bottom: 3px;
}
.slideshow:hover .show-arrow, .slideshow:focus-within .show-arrow { opacity: 1; }
.show-arrow:hover { background: rgba(37, 99, 235, .92); }
.show-arrow.prev { left: 12px; }
.show-arrow.next { right: 12px; }
.show-foot {
  display: flex; align-items: center; gap: 18px; padding: 12px 16px;
  background: var(--ink-2); border-top: 1px solid var(--ink-3);
}
.show-caption { margin: 0; color: #b9c7e2; font-size: 13.5px; flex: 1; min-width: 0; }
.show-caption b { color: #fff; font-weight: 600; }
.show-dots { display: flex; gap: 7px; flex: none; }
.show-dots button {
  width: 8px; height: 8px; padding: 0; border-radius: 50%; border: 0;
  background: #3d4d6e; transition: background .2s ease, width .2s ease;
}
.show-dots button[aria-selected="true"] { background: var(--sky); width: 22px; border-radius: 5px; }

/* ---------- masalah ---------- */
.split-2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 80px); align-items: start; }
.split-2.wide-left { grid-template-columns: 1.05fr .95fr; }
.pull {
  margin: 34px 0 0; padding: 22px 0 22px 26px; border-left: 3px solid var(--blue);
  font-size: 1.32rem; font-weight: 700; letter-spacing: -.025em; line-height: 1.35;
}
.cases { display: flex; flex-direction: column; gap: 18px; }
.case {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 26px 26px 24px 66px; box-shadow: var(--shadow-s);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.case:hover { transform: translateY(-3px); box-shadow: var(--shadow-m); border-color: #cfd9ea; }
.case:nth-child(2) { margin-left: 26px; }
.case:nth-child(3) { margin-left: 52px; }
.case-no {
  position: absolute; left: 22px; top: 24px; width: 28px; height: 28px; border-radius: 8px;
  background: var(--ink); color: var(--sky); display: grid; place-items: center;
  font-family: var(--mono); font-size: 13px; font-weight: 600;
}
.case h3 { font-size: 1.08rem; margin-bottom: 8px; }
.case p { font-size: 15px; color: var(--text-2); margin: 0; }
.case-mono { font-family: var(--mono); font-size: 12.5px !important; color: var(--blue) !important; margin-top: 12px !important; }

/* ---------- cara kerja ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin: clamp(40px, 5vw, 60px) 0 0; padding: 0; list-style: none; counter-reset: s; }
.steps li { position: relative; padding: 0 26px 0 0; margin-right: 26px; border-right: 1px solid var(--ink-3); }
.steps li:last-child { border-right: 0; margin-right: 0; padding-right: 0; }
.step-n {
  display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  background: rgba(56, 189, 248, .12); border: 1px solid rgba(56, 189, 248, .35); color: var(--sky);
  font-family: var(--mono); font-size: 14px; margin-bottom: 16px;
}
.steps h3 { color: #fff; font-size: 1.05rem; margin-bottom: 8px; }
.steps p { color: #97a8c7; font-size: 14.5px; margin: 0; }
.steps b { color: #d5e2fb; font-weight: 600; }
.steps .mono { color: var(--sky); }

/* ---------- fitur ---------- */
.features { padding-top: clamp(72px, 9vw, 118px); }
.feature { padding: clamp(34px, 4.5vw, 58px) 0; border-top: 1px solid var(--line); }
.feature:first-of-type { border-top: 0; }
.feature-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(36px, 5vw, 72px); align-items: center; }
.feature.flip .feature-shot { order: 2; }
.feature.flip .feature-copy { order: 1; }
.feature-shot { position: relative; }
.feature-shot img {
  border-radius: var(--r-md); border: 1px solid var(--line); box-shadow: var(--shadow-m);
  background: var(--ink);
}
.feature-shot.stack { padding-bottom: 34px; }
.feature-shot.stack img:not(.under) { position: relative; z-index: 2; }
.feature-shot.stack .under {
  position: absolute; right: 0; bottom: 0; width: 62%; z-index: 1;
  transform: rotate(2.2deg); box-shadow: var(--shadow-l); border-radius: var(--r-sm);
}
.tag {
  display: inline-block; font-family: var(--mono); font-size: 11px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--blue); background: rgba(37, 99, 235, .07);
  border: 1px solid rgba(37, 99, 235, .16); border-radius: 4px; padding: 4px 10px; margin-bottom: 16px;
}
.feature-copy h3 { font-size: clamp(1.4rem, 2.4vw, 1.85rem); letter-spacing: -.03em; line-height: 1.2; margin-bottom: 16px; }
.feature-copy > p { color: var(--text-2); font-size: 16px; }
.ticks { margin-top: 20px; display: grid; gap: 11px; }
.ticks li { position: relative; padding-left: 27px; font-size: 15px; color: var(--text); }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 16px; height: 16px; border-radius: 4px;
  background: rgba(16, 185, 129, .12); border: 1px solid rgba(16, 185, 129, .35);
}
.ticks li::after {
  content: ""; position: absolute; left: 4.5px; top: 8px; width: 7px; height: 4px;
  border-left: 1.8px solid var(--green); border-bottom: 1.8px solid var(--green); transform: rotate(-45deg);
}
.ticks b { font-weight: 700; }
.ticks .mono { color: var(--blue-dark); }

/* ---------- menu cards ---------- */
.menu-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.menu-cards article {
  display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px 22px 20px;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.menu-cards article:hover { border-color: #c9d6ea; box-shadow: var(--shadow-s); }
.mc-ico { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; background: var(--soft); border: 1px solid var(--line); color: var(--blue); margin-bottom: 16px; flex: none; }
.mc-ico svg { width: 20px; height: 20px; }
.menu-cards h4 { font-size: 1.02rem; margin-bottom: 8px; letter-spacing: -.02em; }
.menu-cards p { font-size: 14px; color: var(--text-2); margin: 0 0 10px; }
.mc-for { margin-top: auto !important; font-family: var(--mono); font-size: 11px !important; letter-spacing: .06em; text-transform: uppercase; color: var(--text-3) !important; padding-top: 10px; border-top: 1px dashed var(--line); }

/* ---------- teknis ---------- */
/* fixed: tanpa ini tabel tidak mau menyusut di layar ponsel karena
   nama berkas panjang (ScanPackPro_Installer_v1.8.x.exe) tak punya titik ganti baris */
.spec { width: 100%; table-layout: fixed; border-collapse: collapse; font-size: 14.5px; }
.spec th, .spec td { text-align: left; padding: 13px 0; border-bottom: 1px solid var(--line); vertical-align: top; overflow-wrap: anywhere; }
.spec th { width: 37%; color: var(--text-3); font-weight: 500; font-size: 13px; text-transform: uppercase; letter-spacing: .05em; padding-right: 14px; }
.spec td { color: var(--text); }
.spec tr:first-child th, .spec tr:first-child td { padding-top: 0; }
.spec .mono { color: var(--blue-dark); }
.tech-actions { margin-top: 28px; }

/* ---------- harga ---------- */
.price-wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(40px, 6vw, 76px); align-items: center; }
.price-copy h2 { margin-bottom: 18px; }
.price-list { display: grid; gap: 10px; margin-top: 26px; }
.price-list li { position: relative; padding-left: 24px; color: #b6c6e4; font-size: 15px; }
.price-list li::before { content: ""; position: absolute; left: 0; top: 10px; width: 8px; height: 8px; border-radius: 2px; background: var(--sky); }
.price-card {
  background: #fff; color: var(--text); border-radius: var(--r-lg); padding: 34px 32px 28px;
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .6); position: relative;
}
.price-card::before {
  content: ""; position: absolute; inset: 0 0 auto; height: 4px; border-radius: var(--r-lg) var(--r-lg) 0 0;
  background: linear-gradient(90deg, var(--blue), var(--sky));
}
.pc-top { font-family: var(--mono); font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); margin: 0 0 12px; }
.pc-price { font-size: 3.6rem; font-weight: 800; letter-spacing: -.045em; line-height: 1; margin: 0; color: var(--ink); }
.pc-price span { font-size: 1.5rem; font-weight: 700; color: var(--blue); letter-spacing: -.02em; }
.pc-per { color: var(--text-3); font-size: 14px; margin: 10px 0 0; }
.price-card hr { border: 0; border-top: 1px solid var(--line); margin: 24px 0; }
.pc-includes { display: grid; gap: 9px; margin-bottom: 26px; }
.pc-includes li { position: relative; padding-left: 24px; font-size: 14.5px; color: var(--text-2); }
.pc-includes li::before { content: ""; position: absolute; left: 2px; top: 7px; width: 5px; height: 9px; border-right: 2px solid var(--green); border-bottom: 2px solid var(--green); transform: rotate(40deg); }
.pc-fine { font-size: 12.5px; color: var(--text-3); margin: 14px 0 0; line-height: 1.5; }

.start-title { color: #fff; font-size: 1.25rem; margin: clamp(64px, 8vw, 96px) 0 28px; }
.start-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin: 0; padding: 0; list-style: none; }
.start-steps li { display: flex; gap: 14px; background: var(--ink-2); border: 1px solid var(--ink-3); border-radius: var(--r-md); padding: 20px; }
.start-steps span { font-family: var(--mono); font-size: 12px; color: var(--sky); padding-top: 3px; }
.start-steps h4 { font-size: 15px; color: #fff; margin-bottom: 6px; font-weight: 700; }
.start-steps p { font-size: 13.5px; color: #93a4c4; margin: 0; }

/* ---------- faq ---------- */
.faq { margin-top: 36px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 44px 20px 0; position: relative;
  font-weight: 700; font-size: 16.5px; letter-spacing: -.015em; transition: color .15s ease;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--blue); }
.faq summary::after {
  content: ""; position: absolute; right: 10px; top: 50%; width: 11px; height: 11px;
  border-right: 2px solid var(--text-3); border-bottom: 2px solid var(--text-3);
  transform: translateY(-70%) rotate(45deg); transition: transform .22s ease;
}
.faq details[open] summary::after { transform: translateY(-25%) rotate(-135deg); }
.faq details[open] summary { color: var(--blue-dark); }
.faq details > div, .faq details > p { padding: 0 40px 22px 0; color: var(--text-2); font-size: 15.5px; margin: 0; }
.faq .mono { color: var(--ink); }

/* ---------- pembuat ---------- */
.about { display: grid; grid-template-columns: auto 1fr; gap: clamp(28px, 4vw, 52px); align-items: start; max-width: 900px; }
/* drop-shadow, bukan box-shadow: mengikuti bentuk ubin logo yang bersudut lengkung */
.about-mark { width: 96px; height: 96px; filter: drop-shadow(0 14px 26px rgba(16, 32, 64, .26)); }
.about h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); margin-bottom: 4px; }
.about-role { font-family: var(--mono); font-size: 12.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); margin-bottom: 22px; }
.about-text { font-size: 16.5px; color: var(--text-2); max-width: 62ch; }
.about-text:first-of-type { color: var(--text); }

/* ---------- footer ---------- */
.site-foot { background: var(--ink); color: #93a4c4; padding: 66px 0 0; border-top: 3px solid var(--blue); }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 46px; }
.site-foot .brand { color: #fff; }
.foot-brand p { font-size: 14px; margin: 16px 0 0; max-width: 34ch; }
.foot-col h5 { margin: 0 0 14px; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: #62748f; font-weight: 600; }
.foot-col a { display: block; font-size: 14.5px; padding: 5px 0; color: #a8b8d6; transition: color .15s ease; }
.foot-col a:hover { color: #fff; }
.foot-plain { font-size: 13.5px; margin: 0; line-height: 1.7; }
.foot-base { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-block: 20px 30px; border-top: 1px solid var(--ink-3); font-size: 13px; color: #62748f; }
.foot-base p { margin: 0; }
.foot-meta { letter-spacing: .04em; }

/* ---------- animasi muncul ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s cubic-bezier(.22, .61, .36, 1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .show-track { transition: none; }
  .show-arrow { opacity: 1; }
}

/* ---------- responsif ---------- */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 640px; }
  .site-nav { display: none; }
  .nav-burger { display: block; }
  .menu-cards { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 34px 0; }
  .steps li:nth-child(2) { border-right: 0; margin-right: 0; padding-right: 0; }
  .start-steps { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  body { font-size: 16px; }
  .split-2, .feature-grid, .price-wrap, .section-head { grid-template-columns: 1fr; }
  .section-head { gap: 22px; align-items: start; }
  .feature.flip .feature-shot, .feature.flip .feature-copy { order: 0; }
  .feature-shot { margin-top: 8px; }
  .case:nth-child(2), .case:nth-child(3) { margin-left: 0; }
  .about { grid-template-columns: 1fr; }
  .hero-facts > div { padding-right: 20px; margin-right: 20px; }
}

@media (max-width: 620px) {
  .menu-cards, .steps, .start-steps { grid-template-columns: 1fr; }
  .steps li { border-right: 0; margin-right: 0; padding-right: 0; padding-bottom: 24px; border-bottom: 1px solid var(--ink-3); }
  .steps li:last-child { border-bottom: 0; }
  .hero-facts { grid-template-columns: 1fr 1fr; gap: 18px 0; }
  .hero-facts > div { border-right: 0; padding-right: 0; margin-right: 0; }
  .hero-facts > div:nth-child(1), .hero-facts > div:nth-child(2) { border-right: 1px solid var(--line); padding-right: 16px; }
  .hero-facts > div:nth-child(2) { border-right: 0; padding-right: 0; }
  .hero-facts > div:nth-child(3) { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 14px; }
  .show-arrow { width: 34px; height: 34px; font-size: 22px; }
  /* dua belas titik navigasi: naikkan ke baris sendiri agar tidak berdesakan dengan caption */
  .show-foot { flex-wrap: wrap; gap: 11px 14px; }
  .show-dots { order: -1; flex: 1 1 auto; gap: 5px; }
  .show-dots button[aria-selected="true"] { width: 16px; }
  .show-caption { flex: 1 1 100%; }
  .frame-url { display: none; }
  .head-inner { gap: 12px; }
  .head-cta .btn { display: none; }
  .foot-grid { grid-template-columns: 1fr; gap: 28px; }
  .feature-shot.stack { padding-bottom: 22px; }
  .feature-shot.stack .under { width: 74%; }
}