:root {
  --teal: #0F766E;
  --teal-600: #0D9488;
  --teal-50: #ECFDF8;
  --orange: #EA7A1E;
  --orange-50: #FFF4EA;
  --ink: #0F172A;
  --text: #1E293B;
  --muted: #5B6575;
  --line: #E5E7EB;
  --bg: #FFFFFF;
  --bg-alt: #F6F8F7;
  --dark: #0B2421;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .05), 0 8px 24px rgba(15, 23, 42, .06);
  --head: "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;
  --body: "Inter", "Segoe UI", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, h5 { font-family: var(--head); color: var(--ink); line-height: 1.2; margin: 0; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); letter-spacing: -.025em; font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); letter-spacing: -.02em; font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 700; }
h4 { font-size: 1rem; font-weight: 700; }
p { margin: 0; }

.wrap { width: min(1160px, 100% - 32px); margin-inline: auto; }
.muted { color: var(--muted); }
.ic { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 44px; padding: 0 18px; border-radius: 12px;
  font-weight: 600; font-size: .95rem; border: 1px solid transparent;
  transition: background .15s, border-color .15s, transform .15s, box-shadow .15s;
  white-space: nowrap;
}
.btn .ic { width: 18px; height: 18px; }
.btn-lg { height: 52px; padding: 0 24px; font-size: 1rem; }
.btn-primary { background: var(--teal); color: #fff; box-shadow: 0 6px 16px rgba(15, 118, 110, .25); }
.btn-primary:hover { background: #0B5F58; transform: translateY(-1px); }
.btn-ghost { background: #fff; border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--teal); color: var(--teal); }
.btn-light { background: #fff; color: var(--dark); }
.btn-light:hover { background: var(--teal-50); }
.btn-outline-light { border-color: rgba(255, 255, 255, .35); color: #fff; }
.btn-outline-light:hover { border-color: #fff; background: rgba(255, 255, 255, .06); }
.cta-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.nav { display: flex; align-items: center; gap: 24px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--head); font-weight: 800; font-size: 1.25rem; color: var(--ink); letter-spacing: -.02em; }
.brand img { border-radius: 9px; }
.nav-links { display: flex; gap: 4px; margin-left: auto; }
.nav-links a { padding: 8px 12px; border-radius: 10px; font-size: .94rem; font-weight: 500; color: var(--muted); }
.nav-links a:hover { color: var(--ink); background: var(--bg-alt); }
.nav-cta { height: 40px; }
.nav-toggle { display: none; margin-left: auto; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line); background: #fff; color: var(--ink); cursor: pointer; align-items: center; justify-content: center; }

/* Hero */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 480px at 85% 10%, rgba(20, 184, 166, .14), transparent 60%),
    radial-gradient(700px 400px at 0% 100%, rgba(234, 122, 30, .10), transparent 60%),
    var(--bg);
}
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; padding: 72px 0 96px; }
.eyebrow-pill { display: inline-flex; align-items: center; gap: 8px; height: 30px; padding: 0 12px; border: 1px solid var(--line); border-radius: 999px; background: #fff; font-size: .82rem; color: var(--muted); margin-bottom: 20px; }
.eyebrow-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--orange); }
.lead { margin-top: 20px; font-size: 1.12rem; color: var(--muted); max-width: 580px; }
.lead strong { color: var(--ink); font-weight: 600; }
.ticks { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: .9rem; color: var(--muted); }
.ticks li { display: flex; align-items: center; gap: 6px; }
.ticks .ic { width: 17px; height: 17px; color: var(--teal); stroke-width: 2.6; }

.hero-art { position: relative; display: flex; justify-content: center; padding: 20px 0; }
.device {
  width: 290px; border-radius: 40px; padding: 12px;
  background: linear-gradient(160deg, #1E293B, #0F172A);
  box-shadow: 0 30px 60px -20px rgba(15, 23, 42, .45), inset 0 0 0 2px rgba(255, 255, 255, .06);
  position: relative; transform: rotate(2deg);
}
.device-notch { position: absolute; top: 20px; left: 50%; transform: translateX(-50%); width: 84px; height: 22px; border-radius: 12px; background: #0F172A; z-index: 2; }
.screen { background: #fff; border-radius: 30px; padding: 52px 22px 28px; min-height: 470px; }
.scr-label { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--teal); font-weight: 700; }
.scr-title { font-family: var(--head); font-weight: 800; font-size: 1.25rem; color: var(--ink); margin-top: 6px; }
.scr-sub { font-size: .8rem; color: var(--muted); margin-top: 2px; }
.timeline { list-style: none; margin: 26px 0 0; padding: 0; }
.timeline li { position: relative; padding: 0 0 22px 30px; font-size: .88rem; color: #94A3B8; }
.timeline li::before { content: ""; position: absolute; left: 8px; top: 18px; bottom: -2px; width: 2px; background: var(--line); }
.timeline li:last-child::before { display: none; }
.timeline li span { position: absolute; left: 0; top: 3px; width: 18px; height: 18px; border-radius: 50%; border: 2px solid #CBD5E1; background: #fff; }
.timeline li.done { color: var(--text); }
.timeline li.done span { background: var(--teal); border-color: var(--teal); }
.timeline li.done span::after { content: ""; position: absolute; left: 4.5px; top: 1.5px; width: 4px; height: 8px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.timeline li.done::before { background: var(--teal); }
.timeline li.active { color: var(--ink); font-weight: 600; }
.timeline li.active span { border-color: var(--orange); box-shadow: 0 0 0 5px rgba(234, 122, 30, .18); }
.timeline li.active span::after { content: ""; position: absolute; inset: 3px; border-radius: 50%; background: var(--orange); }

.float-card {
  position: absolute; display: flex; align-items: center; gap: 12px;
  background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 12px 16px;
  box-shadow: var(--shadow); font-size: .88rem;
}
.float-card b { display: block; color: var(--ink); font-weight: 600; }
.float-card small { color: var(--muted); font-size: .78rem; }
.float-card .ic { width: 36px; height: 36px; padding: 8px; border-radius: 10px; }
.fc-1 { left: 0; bottom: 0; }
.fc-1 .ic { background: var(--orange-50); color: var(--orange); }
.fc-2 { right: 0; top: 0; }
.fc-2 .ic { background: var(--teal-50); color: var(--teal); }

/* Sections */
.section { padding: 96px 0; }
.section.alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.section-head > p:last-child { margin-top: 12px; color: var(--muted); font-size: 1.05rem; }
.eyebrow { font-size: .8rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--teal); margin-bottom: 12px; }

.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.cards-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.svc { padding: 26px; display: flex; flex-direction: column; transition: border-color .15s, transform .15s, box-shadow .15s; }
.svc:hover { border-color: rgba(15, 118, 110, .45); transform: translateY(-3px); box-shadow: var(--shadow); }
.svc h3 { margin-top: 18px; }
.svc p { margin-top: 8px; color: var(--muted); font-size: .94rem; flex: 1; }
.svc .more { margin-top: 18px; display: inline-flex; align-items: center; gap: 6px; font-size: .88rem; font-weight: 600; color: var(--teal); }
.svc .more .ic { width: 16px; height: 16px; transition: transform .15s; }
.svc:hover .more .ic { transform: translateX(3px); }
.svc-ic { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; }
.svc-ic .ic { width: 24px; height: 24px; }
.svc-ic.teal { background: var(--teal-50); color: var(--teal); }
.svc-ic.orange { background: var(--orange-50); color: var(--orange); }
.svc-ic.blue { background: #EEF2FF; color: #4F46E5; }
.svc-ic.red { background: #FEF0EC; color: #C8421E; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.two-col h2 + p { margin-top: 16px; }
.two-col.reverse > :first-child { order: 0; }

.badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.badge { display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 14px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-size: .86rem; font-weight: 500; }
.badge-strong { background: var(--teal); border-color: var(--teal); color: #fff; }
.badge .ic { width: 16px; height: 16px; }
.fine { margin-top: 14px; font-size: .78rem; color: #8A94A3; }

.list-card { padding: 30px; box-shadow: var(--shadow); }
.check-list { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 12px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; }
.check-list .ic { width: 20px; height: 20px; padding: 3px; border-radius: 50%; background: var(--teal-50); color: var(--teal); stroke-width: 3; margin-top: 2px; }
.list-card .check-list { grid-template-columns: 1fr 1fr; gap: 14px 18px; font-size: .95rem; }

.steps { list-style: none; padding: 0; margin: 56px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: s; }
.steps li { position: relative; padding: 24px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.step-n { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 10px; background: var(--ink); color: #fff; font-family: var(--head); font-weight: 700; font-size: .9rem; margin-bottom: 14px; }
.steps p { margin-top: 6px; font-size: .9rem; color: var(--muted); }

.photo { margin: 0; border-radius: 22px; overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 4 / 3.4; }
.photo img { width: 100%; height: 100%; object-fit: cover; object-position: 30% center; }
#home-service .check-list { margin-bottom: 30px; margin-top: 24px; }

/* Apps (dark) */
.section.dark { background: radial-gradient(800px 400px at 100% 0%, rgba(20, 184, 166, .18), transparent 60%), var(--dark); color: #C9D8D5; }
.section.dark h2, .section.dark h3 { color: #fff; }
.section.dark .eyebrow { color: #5EEAD4; }
.section.dark .section-head > p:last-child { color: #A3B8B4; }
.app-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.app-card { padding: 34px; border-radius: 22px; background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .1); display: flex; flex-direction: column; }
.app-card > p { margin-top: 20px; font-size: 1.02rem; }
.app-card .cta-row { margin-top: auto; padding-top: 28px; }
.app-top { display: flex; align-items: center; gap: 16px; }
.app-logo { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; overflow: hidden; flex-shrink: 0; }
.app-logo .ic { width: 28px; height: 28px; }
.app-logo.rd { background: linear-gradient(135deg, #6366F1, #4338CA); color: #fff; }
.app-logo.kk { background: #fff; }
.app-logo.kk img { width: 56px; height: 56px; max-width: none; object-fit: cover; object-position: left center; }
.app-card h3 { font-size: 1.45rem; }
.app-tag { font-size: .86rem; color: #94ABA6; margin-top: 2px; }
.soon { color: #FDBA74; font-weight: 600; }
.check-list.light { margin-top: 22px; }
.check-list.light .ic { background: rgba(94, 234, 212, .12); color: #5EEAD4; }

/* Why */
.why-item { padding: 8px 4px; }
.why-item > .ic { width: 46px; height: 46px; padding: 11px; border-radius: 14px; background: var(--orange-50); color: var(--orange); margin-bottom: 16px; }
.why-item p { margin-top: 6px; color: var(--muted); font-size: .94rem; }

/* Contact */
.contact-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 18px; }
.contact-list li { display: flex; gap: 14px; align-items: center; }
.c-ic { width: 44px; height: 44px; border-radius: 12px; background: #fff; border: 1px solid var(--line); display: grid; place-items: center; color: var(--teal); flex-shrink: 0; }
.contact-list b { display: block; font-size: .8rem; color: var(--muted); font-weight: 500; }
.contact-list a, .contact-list span { font-weight: 600; color: var(--ink); }
.contact-list a:hover { color: var(--teal); }
.map { border-radius: 22px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); height: 420px; background: #E5E7EB; }
.map iframe { width: 100%; height: 100%; border: 0; display: block; }

/* Footer */
.site-footer { background: var(--ink); color: #94A3B8; padding: 64px 0 28px; font-size: .92rem; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 32px; }
.foot-grid p { margin-top: 14px; max-width: 300px; }
.foot-grid h5 { color: #fff; font-size: .9rem; margin-bottom: 14px; }
.foot-grid a, .foot-grid span { display: block; margin-bottom: 8px; }
.foot-grid a:hover { color: #fff; }
.brand.light { color: #fff; }
.foot-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .08); font-size: .8rem; color: #64748B; }

.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 60;
  width: 56px; height: 56px; border-radius: 50%; background: #25D366; color: #fff;
  display: grid; place-items: center; box-shadow: 0 10px 24px rgba(37, 211, 102, .4);
  transition: transform .15s;
}
.wa-float:hover { transform: scale(1.06); }
.wa-float .ic { width: 28px; height: 28px; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* Responsive */
@media (max-width: 1020px) {
  .cards-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; gap: 24px; padding: 48px 0 72px; }
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .two-col.reverse > :first-child { order: 2; }
  .app-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .nav-cta { display: none; }
  .nav-links {
    position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column; gap: 0; padding: 8px 16px 16px;
    background: #fff; border-bottom: 1px solid var(--line);
    box-shadow: 0 12px 24px rgba(15, 23, 42, .08);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 8px; border-radius: 8px; font-size: 1rem; color: var(--ink); }
}
@media (max-width: 600px) {
  .section { padding: 64px 0; }
  .cards-4, .steps { grid-template-columns: 1fr; }
  .list-card .check-list { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .device { width: 250px; transform: none; }
  .screen { min-height: 420px; padding: 48px 18px 24px; }
  .fc-1 { left: 0; bottom: 0; }
  .fc-2 { right: 0; top: 0; }
  .float-card { padding: 10px 12px; font-size: .8rem; }
  .btn-lg { width: 100%; }
  .app-card { padding: 24px; }
  .map { height: 320px; }
}


/* Brand grid (service centre) */
.brand-label { display: flex; align-items: center; gap: 8px; margin-top: 26px; font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--teal); }
.brand-label .ic { width: 18px; height: 18px; }
.brand-label.sub { color: var(--muted); margin-top: 22px; }
.brand-grid { list-style: none; padding: 0; margin: 12px 0 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(112px, 1fr)); gap: 8px; }
.brand-grid li { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 12px; min-height: 56px; display: grid; place-items: center; text-align: center; transition: border-color .15s, box-shadow .15s, transform .15s; }
.brand-grid li:hover { border-color: rgba(15, 118, 110, .45); box-shadow: var(--shadow); transform: translateY(-2px); }
.brand-grid b { font-family: var(--head); font-weight: 700; font-size: .98rem; color: var(--ink); letter-spacing: -.01em; }
.brand-grid small { display: inline-flex; align-items: center; gap: 5px; font-size: .72rem; font-weight: 600; color: var(--teal); }
.brand-grid small::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }
.badge-row.tight { margin-top: 10px; }