/* "Signal" design: shared header/footer, home page and article cards. */
:root {
  --bg: #e8eef4; --card: #f8fbfd; --ink: #07162f; --mute: #5d6b7e; --line: #d3dde8;
  --accent: #00e0ea; --ink-2: #13284a; --pos: #19b36b; --neg: #ff5a36; --neu: #9a968c; --violet: #7b5cff; --amber: #d08a1e;
  --r: 22px; --display: "Unbounded", sans-serif; --body: "Onest", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
a { color: inherit; text-decoration: none; }
html body { line-height: 1.5;  background: var(--bg); color: var(--ink); font-family: var(--body); }
.wrap { max-width: 1320px; margin: 0 auto; padding: 18px 24px 40px; }

/* header */
.sg-header { max-width: 1320px; margin: 0 auto; padding: 12px 24px 0; position: sticky; top: 0; z-index: 50; }
.sg-bar { display: flex; align-items: center; gap: 18px; background: var(--ink); color: #fff; border-radius: 999px; padding: 8px 8px 8px 22px; }
.sg-logo { font: 800 17px var(--display); letter-spacing: -.03em; display: flex; align-items: center; gap: 8px; color: #fff; }
.sg-logo { flex: none; }
.sg-logo img { width: 32px; height: 32px; max-width: none; margin-left: -12px; border-radius: 9px; flex: none; }
.sg-nav { display: flex; gap: 4px; margin-left: 12px; }
.sg-nav a { padding: 8px 14px; border-radius: 999px; font-weight: 500; color: #bdbab2; }
.sg-nav a:hover { background: var(--ink-2); color: #fff; }
.sg-search { margin-left: auto; display: flex; align-items: center; background: #fff; color: var(--ink); border-radius: 999px; padding: 4px 4px 4px 18px; width: 380px; }
.sg-search input { flex: 1; min-width: 0; border: 0; outline: 0; font: 15px var(--body); background: none; }
.sg-search button { border: 0; background: var(--accent); border-radius: 999px; padding: 9px 16px; font: 600 14px var(--body); cursor: pointer; color: var(--ink); }
.sg-burger { display: none; background: none; border: 0; color: #fff; cursor: pointer; padding: 6px 10px; }
.sg-mobile { display: none; background: var(--ink); border-radius: var(--r); margin-top: 8px; padding: 10px; flex-direction: column; gap: 4px; }
.sg-mobile a { color: #fff; padding: 10px 14px; border-radius: 14px; }
.sg-mobile a:hover { background: var(--ink-2); }
.sg-mobile.open { display: flex; }

/* home hero */
.hero { display: grid; grid-template-columns: 1.35fr 1fr 1fr; gap: 14px; margin: 14px 0; }
.tile { background: var(--card); border-radius: var(--r); padding: 22px; position: relative; overflow: hidden; }
.hello h1 { font: 800 clamp(28px, 3.2vw, 44px)/1.04 var(--display); letter-spacing: -.04em; margin-top: 16px; }
.hello h1 mark { background: var(--accent); color: var(--ink); padding: 0 .12em; border-radius: 10px; }
.hello p { color: var(--mute); margin-top: 14px; max-width: 46ch; }
.nums { display: flex; gap: 22px; margin-top: 20px; flex-wrap: wrap; }
.nums b { display: block; font: 700 22px var(--display); letter-spacing: -.03em; }
.nums span { font-size: 12px; color: var(--mute); }
.lbl { font: 600 12px var(--body); text-transform: uppercase; letter-spacing: .08em; color: var(--mute); display: flex; justify-content: space-between; gap: 10px; }
.pulse { background: var(--ink); color: #fff; }
.pulse .lbl { color: #8f8c85; }
.big { font: 800 64px/1 var(--display); letter-spacing: -.05em; margin: 16px 0 4px; }
.big.neg { color: var(--neg); } .big.pos { color: var(--pos); } .big.neu { color: var(--accent); }
.pulse .cap { color: #bdbab2; font-size: 14px; }
.pulse .cap b { color: #fff; }
.bars { display: flex; align-items: flex-end; gap: 3px; height: 92px; margin: 18px 0 20px; }
.bars div { flex: 1; min-height: 3px; border-radius: 6px 6px 2px 2px; background: var(--accent); position: relative; animation: sg-grow .9s cubic-bezier(.2,.9,.3,1.2) both; transform-origin: bottom; }
.bars div.hot { background: var(--neg); }
.bars div.empty { background: var(--ink-2); }
.bars div span { position: absolute; bottom: -20px; left: -6px; font-size: 11px; color: #8f8c85; }
@keyframes sg-grow { from { transform: scaleY(0); } }
.emo { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; align-items: center; }
.emo span { border-radius: 999px; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; color: #fff; background: var(--ink); }
.emo span small { font-weight: 400; opacity: .7; }
.emo .e-fear, .emo .e-panic { background: var(--neg); }
.emo .e-anger { background: #b3261e; }
.emo .e-hope, .emo .e-confidence { background: var(--pos); }
.emo .e-optimism, .emo .e-excitement, .emo .e-greed { background: var(--accent); color: var(--ink); }
.emo .e-doubt { background: var(--violet); }
.ents { margin-top: 14px; display: flex; flex-direction: column; gap: 8px; }
.ents a { display: flex; align-items: center; gap: 10px; font-weight: 500; }
.ents a:hover b { background: var(--accent); }
.av { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font: 700 11px var(--display); color: #fff; flex-shrink: 0; background: var(--ink); }
.av.organization { background: var(--violet); }
.ents b { margin-left: auto; font: 600 12px var(--body); background: var(--bg); border-radius: 999px; padding: 2px 9px; }

/* filter bar */
.fbar { display: flex; align-items: center; gap: 8px; margin: 26px 0 14px; flex-wrap: wrap; }
.fbar h2 { font: 700 22px var(--display); letter-spacing: -.03em; margin-right: 12px; }
.pill { padding: 8px 16px; border-radius: 999px; background: var(--card); font-weight: 500; border: 1px solid var(--line); display: inline-flex; align-items: center; gap: 8px; }
.pill:hover { border-color: var(--ink); }
.pill.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.pill i { width: 8px; height: 8px; border-radius: 50%; }

/* feed + cards */
.feed { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 14px; }
.card { background: var(--card); border-radius: var(--r); padding: 20px; display: flex; flex-direction: column; gap: 10px; transition: transform .25s, box-shadow .25s; border-top: 6px solid var(--c, var(--neu)); animation: sg-up .6s both; }
.card.positive { --c: var(--pos); } .card.negative { --c: var(--neg); } .card.neutral { --c: var(--neu); }
.feed .card { grid-column: span 4; }
.feed .card.wide { grid-column: span 8; flex-direction: row; gap: 24px; }
.card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -20px rgba(0,0,0,.35); }
@keyframes sg-up { from { opacity: 0; transform: translateY(16px); } }
.card .body { flex: 1; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.card aside { display: none; }
.card.wide aside { width: 210px; flex-shrink: 0; background: var(--bg); border-radius: 16px; padding: 16px; display: flex; flex-direction: column; justify-content: space-between; gap: 14px; }
.card.wide h3 { font-size: 26px; }
.card .top { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--mute); flex-wrap: wrap; }
.card .src { font-weight: 600; color: var(--ink); }
.card .src:hover { text-decoration: underline; }
.lang { font: 700 10px var(--display); background: var(--bg); padding: 3px 7px; border-radius: 6px; color: var(--ink); text-transform: uppercase; }
.sc { margin-left: auto; font: 700 13px var(--display); color: var(--c); }
.card h3 { font: 700 18px/1.22 var(--display); letter-spacing: -.025em; overflow-wrap: anywhere; }
.card h3 a:hover { text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 5px; text-underline-offset: 2px; text-decoration-skip-ink: none; }
.card p { color: var(--mute); font-size: 14.5px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.money { display: flex; gap: 6px; flex-wrap: wrap; }
.money span { font: 700 13px var(--display); background: var(--accent); padding: 4px 10px; border-radius: 8px; }
.foot { margin-top: auto; display: flex; flex-wrap: wrap; gap: 6px; padding-top: 6px; }
.foot a { font-size: 12.5px; padding: 3px 10px; border-radius: 999px; background: var(--bg); }
.foot a:hover { background: var(--ink); color: #fff; }
.flag { font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 999px; color: #fff; }
.flag.pred { background: var(--violet); } .flag.rum { background: var(--amber); } .flag.sen { background: var(--neg); } .flag.ad { background: var(--ink); }
.gauge { height: 8px; border-radius: 999px; background: linear-gradient(90deg, var(--neg), #e6e2d8 50%, var(--pos)); position: relative; margin-top: 8px; }
.gauge i { position: absolute; top: -5px; width: 18px; height: 18px; border-radius: 50%; background: var(--ink); border: 3px solid #fff; transform: translateX(-50%); }
.note { font-size: 13px; color: var(--mute); }

.tagtile { grid-column: span 4; background: var(--accent); border-radius: var(--r); padding: 20px; }
.tagtile h4 { font: 700 18px var(--display); letter-spacing: -.03em; margin-bottom: 12px; }
.tagtile a { display: inline-block; margin: 0 6px 8px 0; padding: 5px 12px; border-radius: 999px; background: rgba(0,0,0,.08); font-weight: 500; }
.tagtile a:hover { background: var(--ink); color: var(--accent); }

.more { display: block; margin: 26px auto 0; padding: 16px 34px; border-radius: 999px; background: var(--ink); color: #fff; font: 600 15px var(--body); border: 0; cursor: pointer; }
.more:hover { background: var(--accent); color: var(--ink); }
.empty-note { grid-column: 1 / -1; text-align: center; color: var(--mute); padding: 40px; }

.sg-footer { max-width: 1320px; margin: 40px auto 0; padding: 0 24px 30px; display: flex; justify-content: space-between; gap: 16px; color: var(--mute); font-size: 13px; flex-wrap: wrap; }
.sg-footer a:hover { color: var(--ink); }
.sg-flogo { flex-basis: 100%; } .sg-flogo img { display: block; height: 28px; width: auto; }

@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr 1fr; } .hello { grid-column: span 2; }
  .feed .card, .tagtile { grid-column: span 6; } .feed .card.wide { grid-column: span 12; }
  .sg-nav { display: none; } .sg-burger { display: block; }
}
@media (max-width: 700px) {
  .wrap { padding: 12px 14px 30px; } .sg-header { padding: 10px 14px 0; }
  .sg-bar { padding-left: 16px; gap: 10px; } .sg-logo { font-size: 14px; } .sg-search { width: auto; flex: 1; min-width: 0; } .sg-search input { width: 100%; } .sg-search button { padding: 9px 12px; }
  .hero { grid-template-columns: 1fr; } .hello { grid-column: auto; }
  .feed .card, .tagtile, .feed .card.wide { grid-column: span 12; }
  .feed .card.wide { flex-direction: column; } .card.wide aside { width: auto; }
  .big { font-size: 52px; }
}
@media (max-width: 480px) { .sg-logo span { display: none; } }

/* price ticker under the header pill */
.sg-ticker { margin: 0 24px; background: var(--ink-2); color: #fff; border-radius: 0 0 16px 16px; overflow: hidden; height: 32px; display: flex; align-items: center;
  -webkit-mask: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.sg-ticker .run { display: flex; white-space: nowrap; animation: sg-run 40s linear infinite; }
.sg-ticker:hover .run { animation-play-state: paused; }
.sg-ticker .set { display: flex; gap: 34px; padding-right: 34px; }
.sg-ticker .it { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.sg-ticker .sym { font: 700 12px var(--display); letter-spacing: -.02em; color: var(--accent); }
.sg-ticker .pr, .sg-ticker .ch { font-variant-numeric: tabular-nums; font-weight: 600; }
.sg-ticker .ch { font-size: 12.5px; }
.sg-ticker .up { color: #4ee19a; } .sg-ticker .down { color: #ff7a5c; }
.sg-ticker svg { overflow: visible; flex: none; }
.sg-ticker polyline { fill: none; stroke-width: 1.6; stroke-linejoin: round; }
.sg-ticker svg.up polyline { stroke: #4ee19a; } .sg-ticker svg.up circle { fill: #4ee19a; }
.sg-ticker svg.down polyline { stroke: #ff7a5c; } .sg-ticker svg.down circle { fill: #ff7a5c; }
@keyframes sg-run { to { transform: translateX(-50%); } }
@media (max-width: 700px) { .sg-ticker { margin: 0 14px; } }
@media (prefers-reduced-motion: reduce) { .sg-ticker .run { animation: none; } }