:root {
  --bg: #f7f8fa;
  --surface: #ffffff;
  --surface-alt: #eef2f6;
  --ink: #0f1b2d;
  --ink-soft: #4a5668;
  --line: #dde3ea;
  --accent: #0e9f8e;
  --accent-ink: #ffffff;
  --accent-soft: #e2f5f2;
  --hero-bg: #0f1b2d;
  --hero-ink: #f3f6fa;
  --hero-soft: #b7c3d3;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(15, 27, 45, .06), 0 8px 24px rgba(15, 27, 45, .06);
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1422;
    --surface: #111d2f;
    --surface-alt: #0e1828;
    --ink: #e8eef6;
    --ink-soft: #a3b0c2;
    --line: #22324a;
    --accent: #2cc4b0;
    --accent-ink: #062320;
    --accent-soft: #123a3a;
    --hero-bg: #070e19;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
  }
}

/* Language switching: only the active language's spans are shown */
html[data-lang="ms"] [lang="en"],
html[data-lang="en"] [lang="ms"] { display: none !important; }

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

html { scroll-behavior: smooth; scroll-padding-top: 64px; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
}

img, svg { display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.2; margin: 0; letter-spacing: -.01em; }

.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }

.skip {
  position: absolute; left: 16px; top: -48px; z-index: 100;
  background: var(--accent); color: var(--accent-ink);
  padding: 8px 14px; border-radius: 8px; text-decoration: none; font-weight: 600;
}
.skip:focus { top: 12px; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--hero-bg) 92%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--hero-ink);
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}
.nav-inner { display: flex; align-items: center; gap: 16px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; min-width: 0; }
.brand-mark {
  display: grid; place-items: center; flex: none;
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--accent); color: var(--accent-ink);
  font-size: .85rem; font-weight: 800; letter-spacing: .02em;
}
.brand-name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav-links { display: none; gap: 28px; margin-left: auto; }
.nav-links a { text-decoration: none; color: var(--hero-soft); font-weight: 500; font-size: .95rem; }
.nav-links a:hover { color: var(--hero-ink); }
.lang-toggle {
  margin-left: auto; flex: none;
  display: inline-flex; align-items: center; gap: 4px;
  background: transparent; color: var(--hero-soft);
  border: 1px solid rgba(255, 255, 255, .18); border-radius: 999px;
  padding: 6px 12px; font: 600 .85rem var(--font); cursor: pointer;
}
.lang-toggle:hover { border-color: rgba(255, 255, 255, .4); }
.lang-sep { opacity: .4; }
html[data-lang="ms"] .lang-opt[data-opt="ms"],
html[data-lang="en"] .lang-opt[data-opt="en"] { color: var(--hero-ink); }
@media (max-width: 420px) { .brand-name { font-size: .9rem; } }
@media (max-width: 330px) { .brand-name { display: none; } }
@media (min-width: 760px) {
  .nav-links { display: flex; }
  .lang-toggle { margin-left: 8px; }
}

/* Hero */
.hero { background: var(--hero-bg); color: var(--hero-ink); position: relative; overflow: hidden; }
.hero::after {
  content: ""; position: absolute; inset: auto -20% -60% 40%; height: 120%;
  background: radial-gradient(closest-side, rgba(44, 196, 176, .22), transparent);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; padding-top: 72px; padding-bottom: 88px; }
@media (min-width: 720px) { .hero-inner { padding-top: 120px; padding-bottom: 136px; } }
.eyebrow {
  margin: 0 0 18px; color: var(--accent); font-weight: 600;
  font-size: .82rem; letter-spacing: .08em; text-transform: uppercase;
}
.hero h1 { font-size: clamp(2.1rem, 6vw, 3.6rem); font-weight: 800; max-width: 17ch; }
.hero h1 em { font-style: normal; color: var(--accent); }
.lead { margin: 22px 0 0; max-width: 60ch; color: var(--hero-soft); font-size: clamp(1.02rem, 2vw, 1.15rem); }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 22px; border-radius: 999px;
  font-weight: 600; text-decoration: none; transition: transform .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-ghost { color: var(--hero-ink); border: 1px solid rgba(255, 255, 255, .25); }
.btn-ghost:hover { background: rgba(255, 255, 255, .06); }

/* Sections */
.section { padding: 72px 0; }
@media (min-width: 720px) { .section { padding: 104px 0; } }
.section-alt { background: var(--surface-alt); }
.section h2 { font-size: clamp(1.7rem, 4vw, 2.3rem); font-weight: 800; }
.section-lead { margin: 12px 0 0; color: var(--ink-soft); max-width: 58ch; }

.grid { display: grid; gap: 18px; margin-top: 36px; }
.cards { grid-template-columns: 1fr; }
@media (min-width: 640px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .cards { grid-template-columns: repeat(4, 1fr); } }

.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 26px 22px; box-shadow: var(--shadow);
}
.card h3 { font-size: 1.12rem; font-weight: 700; margin-top: 18px; }
.card p { margin: 10px 0 0; color: var(--ink-soft); font-size: .97rem; }
.card-icon {
  width: 46px; height: 46px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent);
}
.card-icon svg {
  width: 24px; height: 24px; fill: none; stroke: currentColor;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}

.work { grid-template-columns: 1fr; }
@media (min-width: 860px) { .work { grid-template-columns: 1.6fr 1fr; } }
.work-item {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px 26px; box-shadow: var(--shadow);
}
.work-item h3 { font-size: 1.3rem; font-weight: 700; margin-top: 6px; }
.work-item p { color: var(--ink-soft); margin: 12px 0 0; }
.tag { margin: 0 !important; color: var(--accent) !important; font-weight: 600; font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; }
.chips { list-style: none; padding: 0; margin: 20px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li {
  font-size: .82rem; font-weight: 600; padding: 5px 12px; border-radius: 999px;
  background: var(--accent-soft); color: var(--ink);
}
.work-cta { display: flex; flex-direction: column; align-items: flex-start; background: var(--hero-bg); color: var(--hero-ink); border-color: transparent; }
.work-cta p { color: var(--hero-soft); }
.work-cta .btn { margin-top: auto; }
.work-cta p + .btn { margin-top: 22px; }

/* Contact */
.contact-inner { display: grid; gap: 28px; }
@media (min-width: 860px) { .contact-inner { grid-template-columns: 1fr 1fr; align-items: center; } }
.contact-actions { display: grid; gap: 14px; }
.contact-link {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 20px 22px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow);
  text-decoration: none; transition: border-color .15s ease, transform .15s ease;
}
.contact-link:hover { border-color: var(--accent); transform: translateY(-1px); }
.contact-label { color: var(--ink-soft); font-weight: 500; }
.contact-value { font-weight: 700; font-size: 1.15rem; white-space: nowrap; }

/* Footer */
.footer { border-top: 1px solid var(--line); color: var(--ink-soft); font-size: .9rem; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; padding-top: 24px; padding-bottom: 24px; }
.footer p { margin: 0; }
.footer a { text-decoration: none; }
.footer a:hover { color: var(--accent); }