:root {
  color-scheme: dark; --ink: #07090d; --ink-2: #0b1016; --panel: #0f151d; --panel-2: #121b25;
  --line: #303b47; --line-hot: #71869a; --paper: #f4f6f8; --muted: #b2bdc9; --amber: #ffb547; --shell: 1240px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans Khmer", "Leelawadee UI", sans-serif; font-synthesis: none;
}
* { box-sizing: border-box; }
html { background: var(--ink); scroll-behavior: smooth; }
body { margin: 0; color: var(--paper); background: var(--ink); font-size: 1rem; line-height: 1.7; }
a { color: inherit; text-underline-offset: .22em; }
button, a { -webkit-tap-highlight-color: transparent; }
img { max-width: 100%; height: auto; }
h1, h2, h3, p, li, a, dd { overflow-wrap: anywhere; }
h1, h2, h3 { line-height: 1.17; text-wrap: balance; margin: 0; }
p { margin: 1rem 0; }
ul { padding-inline-start: 1.2rem; }
li + li { margin-top: .75rem; }
section { scroll-margin-top: 6rem; }
.shell { width: min(calc(100% - 4rem), var(--shell)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; top: .6rem; left: .6rem; padding: .7rem 1rem; background: var(--amber); color: var(--ink); transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 5px; }
.site-header { border-bottom: 1px solid var(--line); background: var(--ink); }
.header-inner { display: flex; justify-content: space-between; align-items: center; gap: 2rem; min-height: 5.5rem; padding-block: 1rem; }
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; font-weight: 800; font-size: .9rem; letter-spacing: .035em; min-width: 0; max-width: 26rem; }
.brand img { flex-shrink: 0; }
.brand-label { min-width: 0; line-height: 1.5; }
.brand-sub { display: block; color: var(--muted); font-weight: 450; font-size: .75rem; letter-spacing: .02em; }
.main-nav { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; justify-content: end; }
.main-nav a { color: var(--muted); font-size: .875rem; text-decoration: none; padding-block: .35rem; }
.main-nav a:hover { color: var(--paper); }
.main-nav .nav-cta { color: var(--amber); }
.hero { padding-block: 6.5rem 5.5rem; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 4rem; align-items: start; }
.eyebrow, .section-kicker { color: var(--amber); font-size: .875rem; line-height: 1.6; letter-spacing: .07em; font-weight: 700; margin: 0 0 1.4rem; }
h1 { font-size: clamp(2.8rem, 4.6vw, 4.65rem); letter-spacing: -.045em; line-height: 1.08; }
h1 span { display: block; color: var(--amber); margin-top: .2em; }
.lead { color: var(--muted); font-size: 1.15rem; line-height: 1.75; margin: 1.8rem 0; max-width: 42rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1.2rem; align-items: center; margin-top: 2rem; }
.button { display: inline-flex; gap: 1.5rem; align-items: center; justify-content: space-between; padding: .95rem 1.25rem; border: 1px solid transparent; font-weight: 750; font-size: 1rem; line-height: 1.5; text-decoration: none; min-height: 3.4rem; }
.button-primary { background: var(--amber); color: #161109; }
.button-primary:hover { background: #ffd18d; }
.text-link { font-size: .95rem; text-decoration-thickness: 1px; }
.text-link:hover { color: var(--amber); }
.fit-note { border-left: 2px solid var(--line-hot); padding-left: 1rem; color: var(--muted); font-size: .875rem; margin-top: 2rem; max-width: 38rem; }
.sprint-card { border: 1px solid var(--line-hot); border-top: 4px solid var(--amber); background: var(--panel); padding: 2rem; }
.card-tag { font-size: .875rem; color: var(--muted); margin: 0 0 1rem; }
.sprint-card h2 { font-size: 1.8rem; letter-spacing: -.02em; }
.pilot-spec { margin: 2rem 0; display: grid; gap: 1.5rem; }
.pilot-spec div { border-bottom: 1px solid var(--line); padding-bottom: 1.3rem; }
.pilot-spec dt { font-size: .875rem; color: var(--muted); }
.pilot-spec dd { margin: .3rem 0 0; font-size: clamp(1.8rem, 3vw, 2.9rem); line-height: 1.2; letter-spacing: -.04em; font-weight: 700; }
.sprint-card li { font-size: .95rem; color: var(--muted); }
.sprint-card .text-link { display: inline-block; margin-top: .8rem; color: var(--amber); }
.section { padding-block: 5.5rem; }
.section-alt { background: var(--ink-2); border-block: 1px solid var(--line); }
h2 { font-size: clamp(1.8rem, 3.1vw, 2.75rem); letter-spacing: -.03em; max-width: 50rem; }
h3 { font-size: 1.25rem; line-height: 1.4; letter-spacing: -.01em; }
.section-heading { display: grid; grid-template-columns: 1.2fr 1fr; gap: 4rem; margin-bottom: 2.8rem; align-items: start; }
.section-heading p { color: var(--muted); margin: 0; }
.work-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.75rem; }
.work-card { border-top: 2px solid var(--line-hot); padding-top: 1.4rem; }
.work-card p, .delivery-flow p { color: var(--muted); margin-bottom: 0; }
.delivery-flow { list-style: none; padding: 0; margin: 3rem 0 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2rem; }
.delivery-flow li { margin: 0; border-top: 1px solid var(--line-hot); padding-top: 1.5rem; }
.step-number { display: block; color: var(--amber); font-size: .9rem; margin-bottom: 1.5rem; font-variant-numeric: tabular-nums; }
.evidence-list { border-top: 1px solid var(--line); }
.evidence-list article { display: grid; grid-template-columns: 1fr 2fr; gap: 3rem; padding-block: 1.5rem; border-bottom: 1px solid var(--line); align-items: baseline; }
.evidence-list p { margin: 0; color: var(--muted); }
.case-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.75rem; }
.case-card { background: var(--panel); border: 1px solid var(--line); border-top: 3px solid var(--amber); padding: 2rem; }
.case-sector { color: var(--amber); font-size: .875rem; margin: 0 0 .75rem; }
.case-card h3 { font-size: 1.8rem; }
.case-card dl { margin: 1.75rem 0 0; }
.case-card dl > div + div { margin-top: 1.5rem; }
.case-card dt { font-size: .875rem; font-weight: 700; }
.case-card dd { color: var(--muted); margin: .4rem 0 0; }
.case-card .case-status { border-top: 1px solid var(--line); padding-top: 1.25rem; }
.case-card .case-status dd { color: var(--paper); }
.case-boundary { color: var(--muted); font-size: .875rem; max-width: 65rem; margin: 1.5rem 0 0; }
.split { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 5rem; align-items: start; }
.split p, .split li { color: var(--muted); }
.metric-card { border: 1px solid var(--line-hot); padding: 2rem; background: var(--panel); }
.metric-card > span { display: block; color: var(--amber); font-size: 3.8rem; font-weight: 500; letter-spacing: -.07em; line-height: 1.3; margin-bottom: 1.5rem; }
.metric-card h3 { font-size: 1.75rem; }
.agency-copy { border-left: 2px solid var(--amber); padding-left: 2rem; margin-top: 2.5rem; }
.agency-copy h3 { font-size: 1.6rem; }
.faq-list { margin-top: 2rem; border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); padding-block: 1.3rem; }
summary { cursor: pointer; font-size: 1.15rem; font-weight: 600; padding: .35rem .1rem; }
summary::marker { color: var(--amber); }
details p { max-width: 58rem; color: var(--muted); }
.trust-panel { border: 1px solid var(--line-hot); padding: 2rem; margin-bottom: 5.5rem; }
.trust-panel h2 { font-size: 1.35rem; }
.trust-panel p { font-size: .95rem; color: var(--muted); max-width: 65rem; }
.trust-panel .review-date { font-size: .875rem; margin-bottom: 0; }
.contact-section { padding-block: 5rem; background: var(--panel-2); border-top: 1px solid var(--line-hot); }
.contact-action { padding-top: .4rem; }
.contact-action p { font-size: .9rem; }
.contact-action .safe-note { color: var(--paper); font-size: .875rem; }
.email-address { color: var(--amber); font-size: 1rem; }
.language-strip { border-block: 1px solid var(--line); padding-block: 1.4rem; }
.language-strip .shell { display: flex; flex-wrap: wrap; gap: .8rem 1.6rem; align-items: center; }
.language-strip span { color: var(--muted); font-size: .875rem; }
.language-link { font-size: .95rem; padding: .2rem; text-decoration: none; }
.language-link[aria-current] { color: var(--amber); text-decoration: underline; }
footer { padding-block: 2.5rem; color: var(--muted); font-size: .875rem; }
.footer-inner { display: flex; justify-content: space-between; gap: 3rem; }
.footer-inner p { margin-top: 0; }
.footer-links { display: flex; flex-wrap: wrap; gap: .7rem 1.3rem; max-width: 30rem; align-content: start; }
.footer-links span { width: 100%; margin-top: .4rem; }
.road-hero { padding-block: 5rem 2rem; }
.road-hero h1 { max-width: 62rem; }
.roadmap-stages { padding-top: 1.5rem; }
.road-stage { display: grid; grid-template-columns: 8rem minmax(0, 1fr); gap: 2rem; padding-block: 3rem; border-top: 1px solid var(--line-hot); }
.stage-number { font-size: 4rem; color: var(--amber); font-weight: 300; line-height: 1.2; }
.road-stage p:not(.section-kicker), .wide-copy { color: var(--muted); max-width: 50rem; }
.road-stage .section-kicker { margin-bottom: .75rem; }
.muted { color: var(--muted); }
:lang(ko) h1, :lang(ko) h2, :lang(zh) h1, :lang(zh) h2 { word-break: keep-all; letter-spacing: -.025em; }
:lang(km) { letter-spacing: normal; }
:lang(km) h1 { font-size: clamp(2.5rem, 4vw, 4rem); line-height: 1.5; }
:lang(km) h2, :lang(km) h3 { line-height: 1.7; letter-spacing: normal; }
:lang(km) body { line-height: 1.95; }
@media (min-width: 1550px) { .hero { padding-block: 7.5rem 6rem; } }
@media (max-width: 1080px) {
  .brand-sub { display: none; }
  .header-inner { gap: 1.3rem; }
  .main-nav { gap: 1rem; }
  .hero-grid, .split, .section-heading { gap: 2.5rem; }
  .hero { padding-block: 4.5rem; }
  .work-grid, .delivery-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem; }
}
@media (max-width: 760px) {
  .shell { width: min(calc(100% - 2.5rem), var(--shell)); }
  .header-inner { flex-direction: column; align-items: start; gap: .9rem; }
  .main-nav { justify-content: start; gap: .5rem 1.2rem; }
  .main-nav a { font-size: .875rem; }
  .hero { padding-block: 3.5rem; }
  .hero-grid, .split, .section-heading { grid-template-columns: minmax(0, 1fr); gap: 2rem; }
  h1 { font-size: clamp(2.7rem, 9vw, 4.25rem); }
  .lead { font-size: 1.05rem; }
  .hero-actions { align-items: start; flex-direction: column; }
  .sprint-card { padding: 1.5rem; margin-top: 1rem; }
  .pilot-spec { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
  .pilot-spec dd { font-size: clamp(1.6rem, 5vw, 2.25rem); }
  .section { padding-block: 3.5rem; }
  .agency-copy { margin-top: 0; padding-left: 1.2rem; }
  .evidence-list article { grid-template-columns: minmax(0, 1fr); gap: .65rem; }
  .case-grid { grid-template-columns: minmax(0, 1fr); }
  .case-card { padding: 1.5rem; }
  .trust-panel { padding: 1.5rem; margin-bottom: 3.5rem; }
  .contact-section { padding-block: 3.5rem; }
  .footer-inner { flex-direction: column; gap: 1.5rem; }
  .road-stage { grid-template-columns: 3rem minmax(0, 1fr); gap: 1rem; }
  .stage-number { font-size: 2.5rem; }
}
@media (max-width: 460px) {
  .work-grid, .delivery-flow { grid-template-columns: minmax(0, 1fr); }
  .delivery-flow li { display: grid; grid-template-columns: 2rem minmax(0, 1fr); column-gap: .75rem; }
  .step-number { grid-row: span 2; margin: .3rem 0 0; }
  .delivery-flow p { grid-column: 2; }
  .pilot-spec { grid-template-columns: minmax(0, 1fr); gap: .5rem; }
  .brand { font-size: .875rem; }
  .button { width: 100%; }
  .metric-card { padding: 1.5rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }