/* ============================================================
   Libera Analysts — design tokens & primitives
   Recreated from design_handoff_libera_analysts (hifi)
   ============================================================ */

:root {
  /* Editorial (light) — primary direction */
  --bg:          #faf8f2;
  --bg-sunken:   #f4f1e8;
  --bg-raised:   #fffdf7;
  --surface:     #ffffff;
  --ink:         #16150f;
  --ink-muted:   #8a8574;
  --ink-faint:   #c9c2af;
  --border:      #dcd6c6;
  --border-soft: #e7e2d4;
  --border-softer:#efeadd;
  --accent:      #a4441f;
  --up:          #0a7d4f;
  --down:        #b3352c;
  --gold:        #d4a72c;
  --ph-a:        #e8e4da;
  --ph-b:        #efece4;
  --ph-ink:      #9a917f;
}

/* Terminal (dark) — alternate mode, from option 1a */
html[data-theme="dark"] {
  --bg:          #0c0f16;
  --bg-sunken:   #0a0d13;
  --bg-raised:   #121722;
  --surface:     #121722;
  --ink:         #e8ecf4;
  --ink-muted:   #7d8798;
  --ink-faint:   #4b5568;
  --border:      #1f2734;
  --border-soft: #181f2b;
  --border-softer:#161d28;
  --accent:      #d4a72c;
  --up:          #00d26a;
  --down:        #ff4d5e;
  --gold:        #d4a72c;
  --ph-a:        #161d28;
  --ph-b:        #1b222e;
  --ph-ink:      #57627a;
}

/* ------------------------------------------------------------ base */
* { box-sizing: border-box; }
html { color-scheme: light; }
html[data-theme="dark"] { color-scheme: dark; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'IBM Plex Sans Thai', system-ui, -apple-system, sans-serif;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--accent); }
p { margin: 0; }

.serif, .hl { font-family: 'Trirong', Georgia, serif; }
.hl { font-weight: 600; line-height: 1.35; }
.num { font-family: 'IBM Plex Mono', ui-monospace, monospace; font-variant-numeric: tabular-nums; }

.up   { color: var(--up); }
.down { color: var(--down); }
.mut  { color: var(--ink-muted); }
.rule { border-top: 1px solid var(--border); }
.kick { font-size: 11px; letter-spacing: .12em; color: var(--accent); font-weight: 600; }

/* ------------------------------------------------------------ atomics (mirrors design canvas) */
.fx{display:flex}.col{display:flex;flex-direction:column}.grid{display:grid}
.ac{align-items:center}.ab{align-items:baseline}.as{align-items:flex-start}
.jc{justify-content:center}.jb{justify-content:space-between}.je{justify-content:flex-end}
.f1{flex:1}.noshrink{flex-shrink:0}.wrap{flex-wrap:wrap}
.fw5{font-weight:500}.fw6{font-weight:600}.fw7{font-weight:700}
.fs11{font-size:11px}.fs12{font-size:12px}.fs13{font-size:13px}.fs14{font-size:14px}
.fs15{font-size:15px}.fs16{font-size:16px}.fs20{font-size:20px}.fs22{font-size:22px}
.upper{text-transform:uppercase}.tc{text-align:center}.tr{text-align:right}.nowrap{white-space:nowrap}
.gap2{gap:2px}.gap4{gap:4px}.gap6{gap:6px}.gap8{gap:8px}.gap10{gap:10px}.gap12{gap:12px}
.gap16{gap:16px}.gap18{gap:18px}.gap20{gap:20px}.gap24{gap:24px}
.m0{margin:0}.mt8{margin-top:8px}.mt12{margin-top:12px}.mt16{margin-top:16px}
.mb8{margin-bottom:8px}.mb12{margin-bottom:12px}.mb16{margin-bottom:16px}
.posrel{position:relative}.posabs{position:absolute}.round{border-radius:50%}
.ohide{overflow:hidden}.pointer{cursor:pointer}.w100{width:100%}.hide{display:none !important}

/* ------------------------------------------------------------ shell */
.page { max-width: 1440px; margin: 0 auto; background: var(--bg); }
.page--narrow { max-width: 1100px; }
.page--pricing { max-width: 1280px; }

.util {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 28px; border-bottom: 1px solid var(--border); font-size: 12px;
}
.badge { font-size: 12px; font-weight: 600; border-radius: 20px; padding: 4px 12px;
  background: var(--bg-sunken); border: 1px solid var(--border); white-space: nowrap; }
.badge--pro { background: var(--ink); color: var(--bg); border-color: var(--ink); font-weight: 700; padding: 4px 14px; }
.badge--exclusive { background: var(--accent); color: #fff; border-color: var(--accent); font-weight: 700; padding: 4px 14px; }
.avatar { width: 26px; height: 26px; border-radius: 50%; background: var(--ink); color: var(--bg);
  display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 600; }

.masthead { text-align: center; padding: 22px 0 14px; }
.masthead__word { font-family: 'Trirong', serif; font-weight: 700; font-size: 44px; letter-spacing: .02em; }
.masthead__word em { font-style: normal; color: var(--accent); }
.masthead__sub { color: var(--ink-muted); font-size: 12px; letter-spacing: .28em; margin-top: 2px; }

.nav {
  display: flex; align-items: center; justify-content: center;
  border-top: 1px solid var(--ink); border-bottom: 1px solid var(--border);
  min-height: 38px; gap: 28px; font-size: 13.5px; font-weight: 600; flex-wrap: wrap; padding: 0 16px;
}
.nav a { color: var(--ink); }
.nav a:hover, .nav a.on { color: var(--accent); }
.nav a.accent { color: var(--accent); }

/* compact inline header (.ihd) */
.ihd { display: flex; align-items: center; justify-content: space-between;
  padding: 12px 28px; border-bottom: 2px solid var(--ink); flex-wrap: wrap; gap: 12px; }
.inav { color: var(--ink); font-weight: 600; font-size: 13px; }
.inav:hover { color: var(--accent); }
.searchbox { border: 1px solid var(--border); border-radius: 3px; padding: 7px 14px;
  width: 220px; color: var(--ink-muted); font-size: 12.5px; background: var(--surface); }

/* ------------------------------------------------------------ ticker */
.tape { height: 34px; border-bottom: 1px solid var(--border); background: var(--bg-sunken); overflow: hidden; position: relative; }
.tape__track { display: flex; align-items: center; height: 34px; width: max-content; animation: tape 46s linear infinite; }
.tape:hover .tape__track { animation-play-state: paused; }
@keyframes tape { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .tape__track { animation: none; } }
.mtick { display: flex; gap: 6px; align-items: baseline; padding: 0 16px;
  border-right: 1px solid var(--border); white-space: nowrap; font-size: 12px;
  font-family: 'IBM Plex Mono', monospace; }
.mtick > a { display: flex; gap: 6px; align-items: baseline; }

/* ------------------------------------------------------------ layout grid */
.shell { display: grid; grid-template-columns: 1fr 380px; column-gap: 32px; padding: 28px; }
.shell--wide { grid-template-columns: 1fr 400px; padding: 16px 28px 28px; }
.shell--article { grid-template-columns: 1fr 320px; padding: 28px 40px; }
.shell__main { border-right: 1px solid var(--border); padding-right: 32px; min-width: 0; }
.shell__side { display: flex; flex-direction: column; gap: 20px; min-width: 0; }

.sechd { font-weight: 700; font-size: 13px; letter-spacing: .08em;
  border-bottom: 2px solid var(--ink); padding-bottom: 6px; }
.sechd--accent { border-bottom-color: var(--accent); color: var(--accent); }

.srow { display: flex; justify-content: space-between; padding: 8px 0;
  border-bottom: 1px solid var(--border-soft); font-size: 13px; }
.srow:last-child { border-bottom: 0; }
.srow--col { flex-direction: column; align-items: flex-start; gap: 2px; }
.srow--hi { background: var(--bg-sunken); margin: 0 -8px; padding-left: 8px; padding-right: 8px; }

.ph { background: repeating-linear-gradient(45deg, var(--ph-a), var(--ph-a) 8px, var(--ph-b) 8px, var(--ph-b) 16px);
  display: flex; align-items: center; justify-content: center; color: var(--ph-ink); font-size: 12px; }

.body { font-size: 16px; line-height: 1.9; max-width: 660px; }
.body + .body { margin-top: 14px; }
.pull { font-family: 'Trirong', serif; font-size: 24px; line-height: 1.5; font-weight: 600;
  border-top: 3px solid var(--ink); border-bottom: 1px solid var(--border);
  padding: 18px 0; margin: 26px 0; }

/* ------------------------------------------------------------ boxes & buttons */
.dbox { border: 3px double var(--ink); background: var(--bg-raised); padding: 16px 18px; }
.box { border: 1px solid var(--border-soft); border-radius: 3px; }
.stat { display: flex; flex-direction: column; gap: 2px; padding: 12px 16px;
  border-right: 1px solid var(--border-soft); flex: 1; min-width: 120px; }
.stat:last-child { border-right: 0; }

.btn { display: inline-block; border: 1px solid var(--ink); border-radius: 3px;
  padding: 7px 16px; font-weight: 600; font-size: 13px; color: var(--ink);
  background: transparent; cursor: pointer; font-family: inherit; transition: background .12s, color .12s; }
.btn:hover { background: var(--ink); color: var(--bg); }
.btn--fill { background: var(--ink); color: var(--bg); }
.btn--fill:hover { filter: brightness(1.35); }
.btn--accent { border-color: var(--accent); color: var(--accent); }
.btn--accent:hover { background: var(--accent); color: #fff; }
.btn.on { background: var(--ink); color: var(--bg); }

.pbtn { display: block; text-align: center; font-weight: 700; font-size: 14px;
  padding: 11px 0; border: 1px solid var(--ink); border-radius: 3px; color: var(--ink); margin-top: 18px; }
.pbtn:hover { background: var(--ink); color: var(--bg); }
.pbtn.dark { background: var(--ink); color: var(--bg); }
.pbtn.dark:hover { filter: brightness(1.35); color: var(--bg); }
.pbtn.acc { border-color: var(--accent); color: var(--accent); }
.pbtn.acc:hover { background: var(--accent); color: #fff; }

.rng { padding: 5px 12px; font-size: 12px; color: var(--ink-muted); cursor: pointer;
  border: 0; background: none; font-family: 'IBM Plex Mono', monospace; border-radius: 3px; }
.rng.on { background: var(--ink); color: var(--bg); font-weight: 600; }

.tagpill { border: 1px solid var(--border); border-radius: 20px; padding: 4px 12px; font-size: 12px; }

/* ------------------------------------------------------------ pricing */
.plans { display: flex; gap: 24px; align-items: stretch; padding: 0 28px 32px; }
.plan { background: var(--surface); border: 1px solid var(--border);
  display: flex; flex-direction: column; padding: 26px 26px 22px; flex: 1; position: relative; }
.plan.hot { border: 3px double var(--ink); background: var(--bg-raised); }
.feat { display: flex; gap: 10px; align-items: baseline; padding: 7px 0;
  font-size: 13.5px; border-bottom: 1px solid var(--border-softer); }
.ok { color: var(--up); font-weight: 700; }
.no { color: var(--ink-faint); font-weight: 700; }
.ribbon { position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #fff; font-size: 11px; font-weight: 700;
  letter-spacing: .1em; padding: 4px 14px; white-space: nowrap; }

/* ------------------------------------------------------------ locked content */
.masked { -webkit-mask-image: linear-gradient(180deg, #000 30%, transparent);
          mask-image: linear-gradient(180deg, #000 30%, transparent); }
.masked--soft { -webkit-mask-image: linear-gradient(180deg, #000 55%, transparent);
                mask-image: linear-gradient(180deg, #000 55%, transparent); }

/* ------------------------------------------------------------ cards */
.cards3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; margin-top: 14px; }
.card { display: flex; flex-direction: column; gap: 8px; }
.mkt4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ------------------------------------------------------------ footer */
.foot { border-top: 2px solid var(--ink); background: var(--bg-sunken); padding: 22px 28px; }
.foot__legal { color: var(--ink-muted); font-size: 11px; margin-top: 16px;
  border-top: 1px solid var(--border); padding-top: 12px; }

/* ------------------------------------------------------------ live data affordances */
.flash-up   { animation: flashUp .9s ease-out; }
.flash-down { animation: flashDown .9s ease-out; }
@keyframes flashUp   { from { background: color-mix(in srgb, var(--up) 26%, transparent); } to { background: transparent; } }
@keyframes flashDown { from { background: color-mix(in srgb, var(--down) 26%, transparent); } to { background: transparent; } }
@media (prefers-reduced-motion: reduce) { .flash-up, .flash-down { animation: none; } }

.skel { display: inline-block; min-width: 54px; height: 1em; border-radius: 2px;
  background: linear-gradient(90deg, var(--border-soft), var(--border-softer), var(--border-soft));
  background-size: 200% 100%; animation: skel 1.2s linear infinite; vertical-align: middle; }
@keyframes skel { from { background-position: 200% 0; } to { background-position: -200% 0; } }

.livedot { color: var(--up); font-weight: 700; }
.stale { color: var(--ink-muted); font-size: 11px; }

/* theme + tier switcher (dev affordance, top-right) */
.devbar { position: fixed; right: 12px; bottom: 12px; z-index: 90;
  display: flex; gap: 6px; align-items: center; background: var(--surface);
  border: 1px solid var(--border); border-radius: 3px; padding: 6px 8px; font-size: 11.5px; }
.devbar button { font: 600 11.5px 'IBM Plex Sans Thai', sans-serif; border: 1px solid var(--border);
  background: var(--bg); color: var(--ink); border-radius: 3px; padding: 4px 8px; cursor: pointer; }
.devbar button.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.devbar span { color: var(--ink-muted); }

/* ------------------------------------------------------------ mobile / responsive */
.tabbar { display: none; position: sticky; bottom: 0; border-top: 1px solid var(--border);
  background: var(--bg); z-index: 60; }
.tab { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 9px 0 12px; font-size: 10.5px; color: var(--ink-muted); }
.tab.on { color: var(--ink); font-weight: 600; }

.mnav { display: none; }

@media (max-width: 1280px) {
  .shell, .shell--wide, .shell--article { grid-template-columns: 1fr; row-gap: 24px; }
  .shell__main { border-right: 0; padding-right: 0; border-bottom: 1px solid var(--border); padding-bottom: 24px; }
  .plans { flex-wrap: wrap; }
  .plan { min-width: 300px; }
}
@media (max-width: 900px) {
  .util { padding: 8px 16px; }
  .shell, .shell--wide, .shell--article { padding: 16px; }
  .masthead__word { font-size: 32px; }
  .nav { display: none; }
  .mnav { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px;
    border-bottom: 1px solid var(--border); }
  .cards3 { grid-template-columns: 1fr; }
  .mkt4 { grid-template-columns: 1fr 1fr; }
  .tabbar { display: flex; }
  .body { font-size: 15px; }
  .foot { padding: 20px 16px; }
  .plans { flex-direction: column; padding: 0 16px 24px; }
  .hl.lead { font-size: 26px !important; }
}