/* NOKOR BIZ — corporate enterprise system. No gradients. */
:root {
  --navy: #0b1c2c;
  --navy-soft: #14283b;
  --brand: #0f7a5a;
  --brand-deep: #095e45;
  --brand-soft: #e9f4f0;
  --yellow: #f6c000;
  --yellow-deep: #d9a800;
  --paper: #f7f9fa;
  --surface: #ffffff;
  --ink: #121b24;
  --muted: #5e6b77;
  --rule: #dce2e7;
  --rule-dark: #283b4d;
  --tech-bg: #0d1016;
  --tech-orange: #ff9a1c;
  --tech-orange-soft: #ffab2e;
  --tech-orange-ink: #33240a;
  --tech-line: #3b2a16;
  --tech-light: #f4f6f7;
  --font-sans: "Helvetica Neue", Helvetica, Arial, "Noto Sans Khmer", system-ui, sans-serif;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
h1, h2, h3 { margin: 0; font-family: var(--font-sans); letter-spacing: 0; }

/* Header */
.masthead {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 0 4vw;
  background: var(--surface);
  color: var(--ink);
  border-bottom: 1px solid var(--rule);
}
.brand { display: flex; align-items: center; gap: .55rem; color: var(--ink); text-decoration: none; }
.brand::after { content: "NOKOR BIZ"; font-size: .92rem; font-weight: 700; }
.brand-logo { display: block; width: 34px; height: 34px; object-fit: cover; object-position: left; }
.masthead-nav { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2rem); font-size: .82rem; font-weight: 600; }
.masthead-nav > a { padding: 1.6rem 0; color: var(--muted); text-decoration: none; border-bottom: 2px solid transparent; }
.masthead-nav > a:hover { color: var(--brand); border-bottom-color: var(--brand); }
.masthead-nav .nav-cta { padding: .62rem 1rem; color: var(--navy); background: var(--yellow); border: 1px solid var(--yellow); border-radius: 4px; }
.masthead-nav .nav-cta:hover { color: var(--navy); background: var(--yellow-deep); border-color: var(--yellow-deep); }

/* Hero */
.frame, .stage { min-width: 0; }
.hero {
  position: relative;
  isolation: isolate;
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 7rem) clamp(1.25rem, 4vw, 2.5rem) 3.5rem;
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(470px, 1.12fr);
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}
.hero-copy { position: relative; z-index: 2; min-width: 0; }
.tech-field { position: absolute; inset: 1.5rem 0 7.25rem; z-index: -1; overflow: hidden; pointer-events: none; }
.tech-field__drawing { display: block; width: 100%; height: 100%; }
.tech-field__drawing path, .tech-field__drawing circle { vector-effect: non-scaling-stroke; }
.tech-field__grid { fill: none; stroke: var(--navy); stroke-width: 1; opacity: .035; }
.tech-field__iso { fill: none; stroke: var(--navy); stroke-width: 1; opacity: .09; }
.tech-field__route { fill: var(--surface); stroke: var(--brand); stroke-width: 1.2; opacity: .3; }
.tech-field__route circle { fill: var(--surface); stroke-width: 1.5; }
.tech-field__ticks { fill: none; stroke: var(--navy); stroke-width: 1; opacity: .12; }
.kicker, .section-tag, .stack-label {
  margin: 0 0 1.25rem;
  color: var(--brand);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.hero h1 { font-size: clamp(3.15rem, 5.5vw, 5.15rem); font-weight: 700; line-height: 1.03; white-space: nowrap; }
.hero h1 em { font-style: normal; font-weight: 700; }
.mark { color: var(--brand); border: 0; }
.khmer { max-width: 38ch; margin: 1.5rem 0 0; color: var(--muted); font-family: "Noto Sans Khmer", var(--font-sans); font-size: 1.05rem; line-height: 1.85; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.btn { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; padding: .75rem 1.25rem; background: var(--yellow); color: var(--navy); text-decoration: none; font-size: .88rem; font-weight: 700; border: 1px solid var(--yellow); border-radius: 4px; transition: background .18s ease, border-color .18s ease, transform .18s ease; }
.btn:hover { background: var(--yellow-deep); border-color: var(--yellow-deep); transform: translateY(-1px); }
.btn--ghost { background: var(--surface); color: var(--ink); border-color: var(--rule); }
.btn--ghost:hover { background: var(--paper); color: var(--ink); border-color: #bcc6ce; }
.hero-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 2.4rem; padding-top: 1.4rem; border-top: 1px solid var(--rule); }
.hero-cell { padding-right: .8rem; border-right: 1px solid var(--rule); }
.hero-cell + .hero-cell { padding-left: .8rem; }
.hero-cell:last-child { border-right: 0; }
.num { display: block; color: var(--ink); font-size: 1.5rem; font-weight: 700; line-height: 1; }
.hero-cell--gold .num { color: var(--brand); }
.lbl { display: block; margin-top: .42rem; color: var(--muted); font-size: .61rem; font-weight: 600; line-height: 1.3; text-transform: uppercase; }
.hero-product { position: relative; z-index: 2; margin: 0; }
.hero-product img { display: block; width: 112%; max-width: none; height: auto; margin-left: -6%; filter: drop-shadow(0 28px 26px rgba(18,27,36,.16)); }
.product-corner { position: absolute; width: 88px; height: 88px; opacity: .48; }
.product-corner--top { top: 1rem; right: -.25rem; border-top: 1px solid var(--brand); border-right: 1px solid var(--brand); }
.product-corner--bottom { bottom: 1rem; left: -.25rem; border-bottom: 1px solid var(--navy); border-left: 1px solid var(--navy); opacity: .2; }
.stack { position: relative; z-index: 2; grid-column: 1 / -1; margin-top: .25rem; padding-top: 1.35rem; border-top: 1px solid var(--rule); }
.stack-label { margin-bottom: .8rem; color: var(--muted); }
.stack-row { display: flex; flex-wrap: wrap; align-items: center; gap: 1.4rem 2rem; margin: 0; padding: 0; list-style: none; }
.stack-row li { display: flex; align-items: center; opacity: .52; filter: grayscale(1); transition: opacity .18s ease, filter .18s ease; }
.stack-row li:hover { opacity: 1; filter: none; }
.stack-row img { display: block; width: auto; height: 31px; }
.stack-text { color: var(--muted); font-size: 1.3rem; font-weight: 700; }

/* Shared sections — one technical language, varied compositions */
.block { position: relative; isolation: isolate; overflow: hidden; padding: clamp(5rem, 8vw, 7.5rem) max(4vw, calc((100vw - var(--container)) / 2 + 2.5rem)); border-top: 1px solid var(--rule); }
.block > * { position: relative; z-index: 1; }
.block::before { content: ""; position: absolute; z-index: 0; top: 3rem; right: max(2vw, calc((100vw - var(--container)) / 2)); width: 170px; height: 170px; border: 1px solid currentColor; opacity: .075; transform: rotate(45deg); box-shadow: 28px 28px 0 -27px var(--tech-orange), -28px -28px 0 -27px currentColor; pointer-events: none; }
.block h2 { max-width: 24ch; font-size: clamp(2rem, 3.6vw, 3.2rem); font-weight: 700; line-height: 1.13; }
.split { display: grid; grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr); gap: clamp(3rem, 8vw, 8rem); margin-top: 3rem; }
.lead { margin: 0; color: var(--muted); font-size: 1.08rem; line-height: 1.75; }
.ticks { margin: 0; padding: 0; list-style: none; }
.ticks li { position: relative; padding: 1.05rem 1rem 1.05rem 3.5rem; border-top: 1px solid var(--rule-dark); }
.ticks li::before { content: ""; position: absolute; top: 50%; left: .2rem; width: 22px; height: 8px; background: var(--tech-orange); transform: translateY(-50%) skewX(-30deg); }

/* Platform — dark editorial split */
#platform { color: var(--surface); background: var(--tech-bg); border-top-color: var(--tech-line); }
#platform::before { width: 240px; height: 240px; color: var(--tech-orange); opacity: .12; transform: rotate(30deg); box-shadow: 34px 34px 0 -33px var(--tech-orange), -34px -34px 0 -33px var(--surface); }
#platform .section-tag { color: var(--tech-orange-soft); }
#platform h2 { max-width: 17ch; }
#platform .lead { padding-left: 1.5rem; color: #b7bdc4; border-left: 4px solid var(--tech-orange); }
#platform .ticks li { color: var(--tech-light); }

/* Product showcase — layered enterprise feature rail */
.showcase { background: var(--tech-bg) !important; color: var(--surface); padding: 0; overflow: hidden; }
.showcase::before { display: none; }
.contact::before { border-color: var(--surface); box-shadow: 28px 28px 0 -27px #70d0ae, -28px -28px 0 -27px var(--surface); opacity: .1; }
.showcase-top { max-width: var(--container); margin: 0 auto; padding: 5rem 24px 2.5rem; display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 4rem; align-items: center; }
.showcase .section-tag { color: var(--tech-orange-soft); }
.showcase h2 { max-width: 15ch; font-size: clamp(2rem, 3.4vw, 3rem); line-height: 1.14; }
.iso-stage { position: relative; }
.iso-stage svg { width: 100%; height: auto; display: block; }
.iso-cube path { fill: none; stroke: color-mix(in oklab, var(--tech-orange) 45%, transparent); stroke-width: 1.2; }
.iso-cube .side { stroke: color-mix(in oklab, var(--tech-orange) 30%, transparent); }
.iso-plat { fill: var(--tech-orange); }
.iso-coin { position: absolute; transform: translate(-50%, -95%); }
.iso-coin i { display: grid; place-items: center; width: 52px; height: 52px; background: #fff; border-radius: 50%; box-shadow: 0 12px 26px -10px rgba(0, 0, 0, .6), 0 0 0 5px rgba(255, 154, 28, .16); }
.showcase-band { position: relative; margin: 0; padding: 3rem 24px 7rem; background: var(--tech-bg); }
.showcase-band::before { content: ""; position: absolute; top: 0; left: 50%; width: min(92vw, 1180px); height: 1px; background: var(--tech-line); transform: translateX(-50%); }
.showcase-band::after { content: ""; position: absolute; top: 12%; right: -80px; width: 300px; height: 300px; border: 1px solid color-mix(in oklab, var(--tech-orange) 20%, transparent); transform: rotate(45deg); pointer-events: none; }
.shot-stack { position: relative; display: grid; grid-template-columns: minmax(180px, .72fr) minmax(500px, 2.2fr) minmax(180px, .72fr); align-items: center; gap: 0; max-width: 1240px; min-height: 610px; margin: 0 auto; padding: 2rem 0 5rem; }
.shot { position: relative; margin: 0; }
.shot-a { z-index: 2; grid-column: 2; grid-row: 1; width: 116%; margin-left: -8%; }
.shot-row { display: contents; }
.shot-row .shot:first-child { z-index: 3; grid-column: 1; grid-row: 1; transform: rotate(-2.6deg) translate(14%, 14%); }
.shot-row .shot:last-child { z-index: 3; grid-column: 3; grid-row: 1; transform: rotate(2.6deg) translate(-14%, -12%); }
.shot img { display: block; width: 100%; height: auto; background: var(--surface); border: 1px solid color-mix(in oklab, var(--surface) 22%, transparent); border-radius: 6px; box-shadow: 0 34px 70px -28px color-mix(in oklab, #000 78%, transparent); transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease; }
.shot-a img { border: 6px solid var(--surface); box-shadow: 0 44px 90px -34px #000; }
.shot:hover img { transform: translateY(-4px); border-color: color-mix(in oklab, var(--tech-orange) 55%, var(--surface)); box-shadow: 0 46px 84px -32px #000; }
.shot figcaption { margin: 1rem 0 0; color: var(--tech-light); font-size: .77rem; line-height: 1.6; }
.shot figcaption::before { content: ""; display: block; width: 28px; height: 2px; margin-bottom: .7rem; background: var(--tech-orange); }
.shot-a figcaption { position: absolute; top: calc(100% + .8rem); left: 8%; right: 8%; max-width: 60ch; margin: 0 auto; color: var(--tech-light); text-align: center; }
.shot-a figcaption::before { margin-right: auto; margin-left: auto; }

/* Modules — orange field with a staggered workspace matrix */
#modules { color: var(--tech-orange-ink); background: var(--tech-orange); border-top-color: var(--tech-orange); }
#modules::before { top: 2rem; right: 8%; width: 230px; height: 130px; color: var(--tech-bg); opacity: .14; transform: skewX(-28deg); box-shadow: 32px 32px 0 -31px var(--surface), -32px -32px 0 -31px var(--tech-bg); }
#modules .section-tag { color: var(--tech-bg); }
#modules h2 { margin-left: auto; max-width: 15ch; text-align: right; }
.tiles { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 1px; margin-top: 3.5rem; background: color-mix(in oklab, var(--tech-bg) 34%, transparent); border: 1px solid color-mix(in oklab, var(--tech-bg) 34%, transparent); }
.tile, .tile--ops, .tile--cat, .tile--fin, .tile--hr, .tile--proj, .tile--intra { grid-column: span 4; min-height: 265px; padding: 1.75rem; background: var(--surface); color: var(--ink); border: 0; border-top: 4px solid transparent; transition: border-color .18s ease, background .18s ease, transform .18s ease; }
.tile:nth-child(even) { background: var(--tech-bg); color: var(--surface); }
.tile:hover { border-top-color: var(--tech-orange); transform: translateY(-3px); }
.tile--wide { grid-column: span 4; }
.tile h3, .tile--cat h3, .tile--hr h3, .tile--intra h3 { margin-bottom: 1rem; color: inherit; font-size: 1.08rem; }
.tile ul { margin: 0; padding: 0; color: var(--muted); font-size: .9rem; list-style: none; }
.tile:nth-child(even) ul, .tile:nth-child(even) li { color: #aeb5bc; }
.tile li, .tile--cat li, .tile--hr li, .tile--intra li { position: relative; padding: .3rem 0 .3rem 1rem; color: var(--muted); }
.tile li::before { content: ""; position: absolute; top: .92rem; left: 0; width: 5px; height: 5px; background: var(--tech-orange); transform: rotate(45deg); }
.tile--wide .cols { columns: 1; }

/* Industries — dark two-column index */
.bestfor { color: var(--surface); background: var(--tech-bg) !important; border-top-color: var(--tech-line); }
.bestfor::before { top: auto; right: -65px; bottom: 6rem; width: 260px; height: 260px; color: var(--tech-orange); opacity: .1; transform: rotate(45deg); }
.bestfor .section-tag { color: var(--tech-orange-soft); }
.bestfor h2 { max-width: 18ch; }
.industries { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(2rem, 6vw, 6rem); margin: 3.5rem 0 0; padding: 0; border-top: 1px solid var(--tech-line); list-style: none; counter-reset: industry; }
.industries li { display: grid; grid-template-columns: 56px minmax(0, 1fr); grid-template-rows: auto auto; min-height: 132px; padding: 1.3rem 0; border-bottom: 1px solid var(--rule-dark); transition: padding-color .18s ease, border-color .18s ease; }
.industries li:hover { padding-left: .75rem; border-bottom-color: var(--tech-orange); }
.ind-n, .step-n { grid-row: 1 / 3; color: var(--tech-orange-soft); font-size: .7rem; font-weight: 700; letter-spacing: .12em; }
.industries h3 { margin: 0 0 .35rem; font-size: 1rem; }
.industries p { margin: 0; color: #aeb5bc; font-size: .87rem; }

/* Delivery — horizontal implementation rail */
#proof { color: var(--tech-orange-ink); background: var(--tech-orange); border-top-color: var(--tech-orange); }
#proof::before { top: 4rem; right: 5%; width: 210px; height: 110px; color: var(--tech-bg); opacity: .14; transform: rotate(-12deg); box-shadow: 26px 26px 0 -25px var(--surface), -26px -26px 0 -25px var(--tech-bg); }
#proof .section-tag { color: var(--tech-bg); }
#proof h2 { max-width: 18ch; }
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 3.5rem; border-top: 3px solid var(--tech-bg); }
.step { position: relative; min-height: 215px; padding: 2rem 1.5rem 0 0; border-right: 1px solid color-mix(in oklab, var(--tech-bg) 28%, transparent); }
.step::before { content: ""; position: absolute; top: -8px; left: 0; width: 13px; height: 13px; background: var(--tech-bg); transform: rotate(45deg); }
.step + .step { padding-left: 1.5rem; }
.step + .step::before { left: 1.5rem; }
.step:last-child { border-right: 0; }
.step h3 { margin: .8rem 0 .5rem; font-size: 1rem; }
.step p { margin: 0; color: #5f451c; font-size: .88rem; }

/* Global expertise — recognised credentials and engineering reach */
.global { display: grid; grid-template-columns: minmax(0, .58fr) minmax(520px, 1.42fr); gap: clamp(3rem, 7vw, 7rem); align-items: start; padding-top: clamp(6rem, 10vw, 9rem); padding-bottom: clamp(6rem, 10vw, 9rem); background: var(--surface); color: var(--ink); }
.global::before { top: auto; right: 6%; bottom: -80px; width: 260px; height: 260px; color: var(--brand); opacity: .1; }
.global-copy { max-width: 540px; }
.global-main { min-width: 0; }
.global h2 { max-width: 24ch; margin: 0 0 clamp(2rem, 4vw, 3rem); font-size: clamp(2.1rem, 3.8vw, 3.4rem); }
.global .lead { margin-top: 1.4rem; font-size: 1.12rem; }

.global-points { margin: 2.4rem 0 0; padding: 0; border-top: 1px solid var(--rule); list-style: none; }
.global-points li { position: relative; padding: 1.05rem 0 1.05rem 2.1rem; color: var(--muted); border-bottom: 1px solid var(--rule); font-size: .95rem; }
.global-points li::before { content: ""; position: absolute; top: 1.45rem; left: .25rem; width: 10px; height: 10px; background: var(--brand); transform: rotate(45deg); }
.global-art { position: relative; margin: 0; overflow: hidden; border: 1px solid var(--rule); border-left: 8px solid var(--brand); border-radius: 6px; background: var(--paper); box-shadow: 0 34px 80px -28px rgba(11,28,44,.18); }
.global-art img { display: block; width: 100%; height: auto; transform: scale(1.02); }

/* Customers — white logo runway framed by dark geometry */
.clients { color: var(--surface); background: var(--tech-bg); border-top-color: var(--tech-line); }
.clients::before { top: 2rem; right: 7%; width: 180px; height: 180px; color: var(--tech-orange); border-radius: 50%; opacity: .12; transform: none; box-shadow: 0 0 0 28px color-mix(in oklab, var(--tech-orange) 8%, transparent), 0 0 0 56px color-mix(in oklab, var(--surface) 4%, transparent); }
.clients .section-tag { color: var(--tech-orange-soft); }
.clients h2 { max-width: 16ch; }
.marquee { position: relative; margin-top: 3rem; overflow: hidden; padding: 2.4rem 2rem; background: var(--surface); border-left: 8px solid var(--tech-orange); }
.marquee-track { display: flex; align-items: center; gap: 4rem; width: max-content; animation: marquee-left 38s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track img { width: auto; height: 54px; object-fit: contain; filter: grayscale(1); opacity: .58; transition: filter .2s ease, opacity .2s ease; }
.marquee-track img:hover { filter: none; opacity: 1; }
@keyframes marquee-left { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Activities — orange editorial gallery */
.acts { color: var(--tech-orange-ink); background: var(--tech-orange) !important; border-top-color: var(--tech-orange); }
.acts::before { top: 3rem; right: 7%; width: 210px; height: 130px; color: var(--tech-bg); opacity: .13; transform: skewX(-24deg); box-shadow: 28px 28px 0 -27px var(--surface), -28px -28px 0 -27px var(--tech-bg); }
.acts .section-tag { color: var(--tech-bg); }
.acts h2 { max-width: 14ch; }
.acts-lead { max-width: 50ch; margin: -4.5rem 0 0 auto; padding-left: 1.5rem; color: #5f451c; border-left: 4px solid var(--tech-bg); }
.mosaic { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 180px; gap: 12px; margin-top: 2.75rem; }
.cell { position: relative; margin: 0; overflow: hidden; background: var(--navy); border-radius: 4px; }
.cell--tall { grid-row: span 2; }
.cell--wide { grid-column: span 2; }
.cell img { display: block; width: 100%; height: 100%; object-fit: cover; filter: saturate(.88); transition: transform .4s ease, filter .3s ease; }
.cell:hover img { transform: scale(1.035); filter: saturate(1); }
.cell figcaption { position: absolute; inset: auto 0 0; display: flex; align-items: center; gap: .55rem; padding: 2rem .85rem .75rem; color: var(--surface); background: color-mix(in oklab, var(--tech-bg) 84%, transparent); font-size: .68rem; font-weight: 700; text-transform: uppercase; }
.cell-n { display: inline-flex; min-width: 24px; justify-content: center; padding: 1px 4px; color: var(--tech-bg); background: var(--tech-orange); border-radius: 2px; }

/* Contact and footer */
.contact { background: var(--tech-bg) !important; color: var(--surface); border-top: 12px solid var(--tech-orange); }
.contact::before { top: auto; right: 8%; bottom: -90px; width: 260px; height: 260px; color: var(--tech-orange); opacity: .14; transform: rotate(45deg); box-shadow: 38px 38px 0 -37px var(--surface), -38px -38px 0 -37px var(--tech-orange); }
.contact .section-tag { color: var(--tech-orange-soft); }
.contact h2 { max-width: 15ch; }
.contact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 760px; margin: 3rem 0 0 auto; border-top: 1px solid var(--rule-dark); }
.contact-grid div { padding: 1.3rem 1rem 1.3rem 0; border-bottom: 1px solid var(--rule-dark); }
.contact-grid dt { color: var(--tech-orange-soft); font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }
.contact-grid dd { margin: .4rem 0 0; font-size: 1rem; }
.contact-grid a { text-decoration: none; border-bottom: 1px solid #526170; }
.contact-grid a:hover { border-color: var(--tech-orange-soft); }
.site-foot { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding: 1.25rem max(4vw, calc((100vw - var(--container)) / 2 + 2.5rem)); color: var(--muted); background: var(--surface); font-size: .72rem; }

/* Language */
.lang { position: relative; }
.lang-toggle { display: inline-flex; align-items: center; gap: .45rem; min-height: 34px; padding: .35rem .55rem; color: var(--muted); background: var(--surface); border: 1px solid var(--rule); border-radius: 4px; font: inherit; font-size: .72rem; cursor: pointer; }
.lang-toggle:hover { border-color: #abb6bf; }
.flag { width: 21px; height: 15px; object-fit: cover; border-radius: 1px; }
.lang-menu { position: absolute; top: calc(100% + 8px); right: 0; z-index: 60; min-width: 170px; margin: 0; padding: 4px; color: var(--ink); background: var(--surface); border: 1px solid var(--rule); border-radius: 4px; box-shadow: 0 18px 40px -24px rgba(16,24,32,.6); list-style: none; }
.lang-menu button { display: flex; align-items: center; gap: .55rem; width: 100%; padding: .55rem .65rem; color: inherit; background: transparent; border: 0; border-radius: 3px; font: inherit; font-size: .84rem; text-align: left; cursor: pointer; }
.lang-menu button:hover { background: var(--brand-soft); }
body.is-km h1, body.is-km h2, body.is-km h3, body.is-km .lead, body.is-km li, body.is-km p { font-family: "Noto Sans Khmer", var(--font-sans); line-height: 1.7; }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
  .tech-field { inset: 1rem 0 7rem; }
  .tech-field__iso { opacity: .06; }
  .hero-copy { max-width: 680px; }
  .hero-product { max-width: 760px; margin: 0 auto; }
  .tiles { grid-template-columns: repeat(2, 1fr); }
  .tile, .tile--wide { grid-column: auto; }
  .industries, .steps, .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .global { grid-template-columns: 1fr; }
  .global-main { order: -1; }
  .global-copy { max-width: 680px; }
  .step:nth-child(2) { border-right: 0; }
  .split { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .masthead { min-height: 64px; padding: 0 1rem; }
  .brand-logo { width: 32px; height: 32px; }
  .masthead-nav { gap: .65rem; }
  .masthead-nav > a:not(.nav-cta) { display: none; }
  .masthead-nav .nav-cta { padding: .5rem .7rem; font-size: .75rem; }
  .lang-toggle span { display: none; }
  .hero { padding: 3.25rem 1.25rem 2.75rem; grid-template-columns: minmax(0, 1fr); }
  .hero h1 { font-size: clamp(2.5rem, 12vw, 3.4rem); }
  .hero-product img { width: 108%; margin-left: -4%; }
  .tech-field { inset: 0 0 6.5rem; }
  .product-corner { width: 58px; height: 58px; }
  .hero-grid { grid-template-columns: repeat(2, 1fr); row-gap: 1.25rem; }
  .hero-cell:nth-child(2) { border-right: 0; }
  .hero-cell:nth-child(3) { padding-left: 0; }
  .stack-row { gap: 1rem 1.3rem; }
  .stack-row img { height: 26px; }
  .block { padding: 4rem 1.25rem; }
  .block::before { width: 110px; height: 110px; right: -58px; opacity: .045; }
  .block:nth-of-type(odd)::before { left: -58px; }
  .showcase-top { grid-template-columns: 1fr; padding: 3.5rem 1.25rem 2.5rem; }
  .iso-stage { max-width: 420px; }
  .showcase-band { margin: 0; padding: 2.5rem 1.25rem 4rem; }
  .shot-stack { display: flex; min-height: 0; flex-direction: column; gap: 2.25rem; padding: 0; }
  .shot-a { order: 1; width: 100%; margin: 0; }
  .shot-row { display: contents; }
  .shot-row .shot:first-child, .shot-row .shot:last-child { width: 92%; transform: none; }
  .shot-row .shot:first-child { order: 2; align-self: flex-start; }
  .shot-row .shot:last-child { order: 3; align-self: flex-end; }
  .shot-a figcaption { position: static; max-width: none; margin-top: 1rem; }
  .shot-row, .tiles, .industries, .steps, .contact-grid { grid-template-columns: 1fr; }
  #modules h2 { margin-left: 0; text-align: left; }
  .acts-lead { margin: 1.25rem 0 0; }
  .tile { min-height: auto; }
  .step, .step + .step { min-height: auto; padding: 1.3rem 0; border-right: 0; border-bottom: 1px solid var(--rule); }
  .mosaic { grid-template-columns: 1fr; grid-auto-rows: 210px; }
  .cell--tall, .cell--wide { grid-row: span 1; grid-column: span 1; }
  .marquee-track { gap: 2.5rem; }
  .marquee-track img { height: 42px; }
  .global-art { border-left-width: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .marquee-track { animation: none; }
  .shot img, .cell img, .btn { transition: none; }
}