/* ========================================================================
   LOKAL — sistem reka bentuk
   Inisiatif Techsamana · Kearifan Lokal
   Tema: hangat · tekno · keyakinan · Plus Jakarta Sans
   Palet: ivory pasir + espresso + saffron + vermilion + teal (jarang)
   Akses: focus jelas, gerakan dihormati, mobile-first dari 360px.
   PALETTE LOCK: jangan tukar nilai hex di bawah — ini paksaan reka bentuk.
   ======================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500;700&display=swap');

:root {
  /* ====== PALETTE LOCK — warm Malaysia, jangan ditukar ====== */
  --sand:        #F7EFE2;   /* page background — warm ivory/sand */
  --paper:       #FFFDF8;   /* card / surface — warm off-white */
  --paper-2:     #F1E7D5;   /* nested surface — deeper warm sand */
  --ink:         #2A2320;   /* text + dark blocks — warm espresso */
  --ink-soft:    #5B4E47;   /* secondary body text */
  --ink-mute:    #8A7B70;   /* metadata, captions */
  --border:      #E5D9C4;   /* hairline border — sand-toned */
  --border-soft: #EFE3CE;   /* very soft divider */

  /* aksen utama — saffron/marigold gold */
  --saffron:     #E8A33D;
  --saffron-2:   #C9871F;   /* darker hover */
  --saffron-soft:#FBE5BD;

  /* aksen bold — warm vermilion */
  --vermilion:   #C8412B;
  --vermilion-2: #A3331F;

  /* anchor sovereign — deep teal (gunakan jarang, untuk gravitas) */
  --teal:        #0E5C54;
  --teal-2:      #094840;

  /* zon semantik — versi hangat */
  --hijau:       #4E7C3A;
  --hijau-soft:  #E0EBD2;
  --kuning:      #E8843D;
  --kuning-soft: #FBE3CC;
  --merah:       #C8412B;
  --merah-soft:  #F6D8D0;

  /* radius — soft-rounded (mesra, bukan bubble) */
  --r-xs: 4px;
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-xl: 24px;
  --r-pill: 999px;

  /* shadow — hangat, halus */
  --shadow-1: 0 1px 2px rgba(42,35,32,0.06);
  --shadow-2: 0 6px 24px -6px rgba(42,35,32,0.14), 0 2px 4px rgba(42,35,32,0.05);
  --ring: 0 0 0 1px rgba(42,35,32,0.08);

  /* type — Plus Jakarta Sans untuk semua, mono untuk angka sahaja */
  --f-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --f-body:    'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --f-mono:    'JetBrains Mono', ui-monospace, Menlo, monospace;
}

/* ----- reset & base ----- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--sand);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--vermilion); outline-offset: 3px; border-radius: 4px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* ----- layout shell ----- */
.shell {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}
@media (min-width: 768px) { .shell { padding: 0 32px; } }
@media (min-width: 1280px) { .shell { padding: 0 48px; } }

/* ----- top nav ----- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247,239,226,0.88);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center;
  height: 68px; gap: 16px;
}
.brand-cluster { margin-right: auto; }
.brand {
  display: inline-flex; align-items: baseline; gap: 8px;
  font-family: var(--f-display); font-size: 24px; line-height: 1; color: var(--ink);
  letter-spacing: -0.025em; font-weight: 800;
}
.brand .dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--vermilion);
  display: inline-block; transform: translateY(-2px);
}
.brand em {
  font-style: normal; color: var(--ink-soft); font-weight: 500;
}

/* ----- brand cluster: Lokal wordmark + Techsamana attribution ----- */
.brand-cluster {
  display: inline-flex; align-items: center; gap: 12px;
  text-decoration: none;
}
.brand-cluster .brand { gap: 6px; }
.brand-cluster .ts-divider {
  width: 1px; height: 26px; background: var(--border);
  display: inline-block;
  align-self: center;
}
.brand-cluster .ts-attr {
  display: inline-flex; align-items: center; gap: 9px;
  color: var(--ink-mute);
}
.brand-cluster .ts-attr .ts-mark {
  width: 22px; height: 22px; flex-shrink: 0;
  border-radius: 4px; object-fit: contain;
  background: transparent;
}
.brand-cluster .ts-line {
  display: none;
  flex-direction: column;
  justify-content: center;
  line-height: 1.15;
}
.brand-cluster .ts-line-top {
  font-size: 10px; font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink-mute);
}
.brand-cluster .ts-line-bot {
  font-size: 13px; font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--ink);
}
@media (min-width: 720px) {
  .brand-cluster .ts-line { display: inline-flex; }
}

/* footer variant — for dark surfaces */
.footer .brand-cluster .ts-divider { background: rgba(255,253,248,0.20); }
.footer .brand-cluster .ts-attr { color: rgba(255,253,248,0.65); }
.footer .brand-cluster .ts-line-top { color: rgba(255,253,248,0.55); }
.footer .brand-cluster .ts-line-bot { color: var(--paper); }

/* eyebrow with mark — used in hero "Sebuah inisiatif oleh Techsamana" */
.eyebrow-attr {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--f-display); font-size: 12px;
  font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-mute);
}
.eyebrow-attr .ts-mark {
  width: 20px; height: 20px; flex-shrink: 0;
  border-radius: 4px; object-fit: contain;
}
.eyebrow-attr strong {
  color: var(--ink); font-weight: 700;
}

/* footer attribution block — Techsamana mark + mission */
.footer-ts-mark {
  display: inline-flex; align-items: center; gap: 10px;
  margin-bottom: 14px;
}
.footer-ts-mark .ts-mark-img {
  width: 28px; height: 28px; border-radius: 6px; object-fit: contain;
  background: rgba(255,253,248,0.06); padding: 3px;
}
.footer-ts-mark .ts-mark-label {
  display: inline-flex; flex-direction: column; justify-content: center;
  line-height: 1.2;
}
.footer-ts-mark .ts-mark-line-top {
  font-size: 11px; font-weight: 500; letter-spacing: 0.04em;
  color: rgba(255,253,248,0.55);
}
.footer-ts-mark .ts-mark-line-bot {
  font-size: 14px; font-weight: 700; letter-spacing: -0.005em;
  color: var(--saffron);
}
.nav-links { display: none; gap: 2px; flex-wrap: nowrap; }
.nav-links a {
  padding: 9px 12px; border-radius: var(--r-md);
  color: var(--ink-soft); font-weight: 600; font-size: 14px;
  transition: background .15s, color .15s;
  letter-spacing: -0.005em;
  white-space: nowrap;
}
.nav-links a:hover, .nav-links a[aria-current="page"] {
  background: var(--paper-2); color: var(--ink);
}
.nav-cta {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 18px; border-radius: var(--r-md);
  background: var(--ink); color: var(--paper);
  font-weight: 600; font-size: 14px;
  transition: background .15s, transform .15s;
  letter-spacing: -0.005em;
}
.nav-cta:hover { background: var(--teal); transform: translateY(-1px); }
.nav-burger {
  width: 42px; height: 42px; border-radius: var(--r-md);
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--paper);
  border: 1px solid var(--border);
}
@media (min-width: 920px) {
  .nav-links { display: inline-flex; }
  .nav-burger { display: none; }
}

.mobile-menu {
  display: none;
  border-top: 1px solid var(--border);
  background: var(--paper);
  padding: 12px 20px 20px;
}
.mobile-menu.open { display: block; }
.mobile-menu a {
  display: block; padding: 14px 4px; border-bottom: 1px solid var(--border-soft);
  font-size: 16px; color: var(--ink); font-weight: 600;
}
.mobile-menu a:last-of-type { border-bottom: 0; }
@media (min-width: 920px) { .mobile-menu { display: none !important; } }

/* ----- buttons ----- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 22px; border-radius: var(--r-md);
  font-weight: 700; font-size: 15px;
  transition: transform .15s ease, background .2s, color .2s, box-shadow .2s, border-color .2s;
  white-space: nowrap;
  border: 1px solid transparent;
  letter-spacing: -0.01em;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--ink); color: var(--paper);
  box-shadow: 0 2px 6px rgba(42,35,32,0.18);
}
.btn-primary:hover { background: var(--teal); box-shadow: 0 8px 22px -6px rgba(14,92,84,0.40); }
.btn-secondary {
  background: var(--paper); color: var(--ink);
  border-color: var(--border);
  box-shadow: var(--shadow-1);
}
.btn-secondary:hover { border-color: var(--ink); }
.btn-ghost {
  background: transparent; color: var(--ink);
  border: 1.5px solid var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn-saffron {
  background: var(--saffron); color: var(--ink);
  box-shadow: 0 2px 6px rgba(232,163,61,0.30), 0 8px 22px -6px rgba(232,163,61,0.45);
}
.btn-saffron:hover { background: var(--saffron-2); color: var(--paper); }
.btn-vermilion {
  background: var(--vermilion); color: var(--paper);
  box-shadow: 0 2px 6px rgba(200,65,43,0.25), 0 8px 22px -6px rgba(200,65,43,0.40);
}
.btn-vermilion:hover { background: var(--vermilion-2); }
.btn-sm { padding: 10px 16px; font-size: 13.5px; }

/* ----- text utilities ----- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-mono);
  font-size: 11.5px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--vermilion);
}
.eyebrow::before {
  content: ""; width: 22px; height: 1.5px; background: currentColor; display: inline-block;
}
.display {
  font-family: var(--f-display);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--ink);
}
.display em { font-style: normal; color: var(--vermilion); font-weight: 800; }
.display .teal { font-style: normal; color: var(--teal); font-weight: 800; }
.display .saffron { color: var(--saffron-2); font-weight: 800; }
h1.display { font-size: clamp(40px, 7.5vw, 88px); }
h2.display { font-size: clamp(30px, 5vw, 56px); }
h3.display { font-size: clamp(24px, 3.5vw, 36px); }
.lede {
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 62ch;
  font-weight: 400;
}
.kicker {
  font-family: var(--f-mono); font-size: 11.5px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-mute); font-weight: 500;
}
.num { font-family: var(--f-mono); font-variant-numeric: tabular-nums; }

/* ----- card / surface ----- */
.card {
  background: var(--paper);
  border-radius: var(--r-lg);
  padding: 28px;
  box-shadow: var(--shadow-1);
  border: 1px solid var(--border);
}
.card-ink {
  background: var(--ink); color: var(--paper); border-color: var(--ink);
}
.card-teal {
  background: var(--teal); color: var(--paper); border-color: var(--teal);
}
.card-saffron {
  background: var(--saffron); color: var(--ink); border-color: var(--saffron);
}
.card-vermilion {
  background: var(--vermilion); color: var(--paper); border-color: var(--vermilion);
}

/* ----- zone badge ----- */
.zone {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 11px; border-radius: var(--r-pill);
  font-size: 12px; font-weight: 600; letter-spacing: 0.01em;
  font-family: var(--f-display);
}
.zone::before { content: ""; width: 7px; height: 7px; border-radius: 50%; }
.zone-hijau { background: var(--hijau-soft); color: #2F4D22; }
.zone-hijau::before { background: var(--hijau); }
.zone-kuning { background: var(--kuning-soft); color: #7A3F14; }
.zone-kuning::before { background: var(--kuning); }
.zone-merah { background: var(--merah-soft); color: #7A2418; }
.zone-merah::before { background: var(--merah); }
.zone-teal { background: rgba(14,92,84,0.10); color: var(--teal); }
.zone-teal::before { background: var(--teal); }

/* ----- footer ----- */
.footer {
  margin-top: 96px;
  background: var(--ink); color: var(--paper);
  padding: 64px 0 36px;
}
.footer .shell { display: grid; gap: 40px; grid-template-columns: 1fr; }
@media (min-width: 880px) {
  .footer .shell { grid-template-columns: 1.4fr 1fr 1fr; gap: 56px; }
}
.footer h4 {
  font-family: var(--f-display); font-size: 18px; font-weight: 700;
  margin: 0 0 16px; letter-spacing: -0.01em;
}
.footer a { color: rgba(255,253,248,0.70); }
.footer a:hover { color: var(--saffron); }
.footer .list { display: flex; flex-direction: column; gap: 12px; font-size: 14.5px; }
.footer .meta {
  border-top: 1px solid rgba(255,253,248,0.14);
  margin-top: 48px; padding-top: 22px;
  font-size: 13px; color: rgba(255,253,248,0.50);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}

/* ----- generic section spacing ----- */
section { padding: 64px 0; }
@media (min-width: 880px) { section { padding: 96px 0; } }

/* ----- generic grids ----- */
.grid-2 { display: grid; gap: 24px; grid-template-columns: 1fr; }
.grid-3 { display: grid; gap: 20px; grid-template-columns: 1fr; }
.grid-4 { display: grid; gap: 18px; grid-template-columns: 1fr; }
@media (min-width: 720px) {
  .grid-2 { grid-template-columns: 1fr 1fr; gap: 32px; }
  .grid-3 { grid-template-columns: 1fr 1fr; gap: 24px; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 980px) {
  .grid-3 { grid-template-columns: 1fr 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }
}

/* ----- pill / chip ----- */
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px; border-radius: var(--r-md);
  background: var(--paper); color: var(--ink);
  font-size: 13px; font-weight: 600;
  border: 1px solid var(--border);
  transition: background .15s, border-color .15s, transform .12s;
  letter-spacing: -0.005em;
}
.chip:hover { background: var(--paper-2); border-color: var(--ink-mute); transform: translateY(-1px); }
.chip-saffron { background: var(--saffron); color: var(--ink); border-color: var(--saffron); }
.chip-vermilion { background: var(--vermilion); color: var(--paper); border-color: var(--vermilion); }
.chip-teal { background: var(--teal); color: var(--paper); border-color: var(--teal); }
.chip-ink { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* ----- ribbon ticker ----- */
.ribbon {
  background: var(--ink); color: var(--paper);
  padding: 14px 0; font-family: var(--f-display); font-size: 12.5px;
  letter-spacing: 0.04em; text-transform: uppercase; overflow: hidden;
  font-weight: 600;
}
.ribbon-track {
  display: flex; gap: 48px; white-space: nowrap;
  animation: ticker 50s linear infinite;
}
.ribbon-track span::before { content: "✦"; margin-right: 48px; color: var(--saffron); }
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ----- generic notice ----- */
.notice {
  background: var(--paper);
  border-left: 4px solid var(--ink);
  padding: 18px 22px; border-radius: var(--r-sm);
  font-size: 14.5px; color: var(--ink-soft); line-height: 1.6;
  border-top: 1px solid var(--border);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.notice strong { color: var(--ink); }
.notice-vermilion {
  background: var(--merah-soft);
  border-left-color: var(--vermilion);
  border-top-color: var(--merah-soft);
  border-right-color: var(--merah-soft);
  border-bottom-color: var(--merah-soft);
}
.notice-saffron {
  background: var(--saffron-soft);
  border-left-color: var(--saffron-2);
  border-top-color: var(--saffron-soft);
  border-right-color: var(--saffron-soft);
  border-bottom-color: var(--saffron-soft);
}
.notice-teal {
  background: rgba(14,92,84,0.06);
  border-left-color: var(--teal);
  border-top-color: rgba(14,92,84,0.10);
  border-right-color: rgba(14,92,84,0.10);
  border-bottom-color: rgba(14,92,84,0.10);
}