/* SignalOpal — AI Voice Of Market / Observatory */

:root {
 --bg: #F4F8FF;
 --paper: #FFFFFF;
 --border: #DCE7FA;
 --ink: #475569;
 --heading: #0F172A;
 --primary: #2563EB;
 --opal: #7C3AED;
 --cyan: #06B6D4;
 --muted: #64748B;
 --display: "Space Grotesk", system-ui, sans-serif;
 --sans: "Inter", system-ui, sans-serif;
 --mono: "IBM Plex Mono", monospace;
 --radius: 8px;
 --radius-lg: 12px;
 --shadow: 0 12px 40px rgba(37, 99, 235, 0.08);
 --max: 1280px;
 --announce-h: 36px;
 --header-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); font-size: 0.9375rem; line-height: 1.65; color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; }
a { color: var(--primary); text-decoration: none; }
a:not(.btn):not(.nav-link):not(.announce-cta):hover { color: var(--opal); }
.container { width: min(var(--max), 96vw); margin: 0 auto; }
.container.narrow { max-width: 720px; }
.kicker { font-family: var(--mono); font-size: 0.68rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cyan); margin-bottom: 10px; }
.section { padding: 64px 0; }
.section--tight { padding: 48px 0; }
.section--paper { background: var(--paper); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; }
.section-sub { color: var(--muted); margin-top: 10px; line-height: 1.75; max-width: 640px; }
.check-list { list-style: none; margin: 16px 0; }
.check-list li { padding: 6px 0; font-size: 0.88rem; }
.check-list li::before { content: "◆ "; color: var(--opal); font-size: 0.6rem; }
.reveal { opacity: 0; transform: translateY(12px); transition: opacity 0.5s, transform 0.5s; }
.reveal.is-visible { opacity: 1; transform: none; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 10px 18px; border-radius: var(--radius); font-family: var(--sans); font-size: 0.84rem; font-weight: 600; border: 1px solid transparent; cursor: pointer; transition: transform 0.15s, box-shadow 0.15s, background 0.15s, color 0.15s, border-color 0.15s; text-decoration: none; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(37, 99, 235, 0.15); }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--opal)); color: #fff; }
a.btn-primary, a.btn-primary:hover, a.btn-primary:focus-visible { color: #fff; }
.btn-primary:hover { background: linear-gradient(135deg, #1d4ed8, #6d28d9); color: #fff; }
.btn-outline { background: var(--paper); border-color: var(--border); color: var(--heading); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); background: rgba(37, 99, 235, 0.04); }
.btn-soft { background: rgba(37, 99, 235, 0.08); border-color: rgba(37, 99, 235, 0.2); color: var(--primary); }
.btn-soft:hover { background: rgba(37, 99, 235, 0.14); color: #1d4ed8; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--ink); }
.btn-ghost:hover { background: rgba(37, 99, 235, 0.06); color: var(--heading); }
a.btn { text-decoration: none; }
.btn-sm { padding: 7px 14px; font-size: 0.78rem; }
.btn-lg { padding: 13px 24px; font-size: 0.92rem; }
.btn-full { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }

.announce-bar { background: linear-gradient(90deg, var(--heading), #1e3a5f); color: rgba(255,255,255,0.9); }
.announce-bar-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; min-height: var(--announce-h); padding: 6px 0; font-size: 0.72rem; }
.announce-primary { display: flex; align-items: center; gap: 10px; }
.announce-badge { font-family: var(--mono); font-size: 0.62rem; text-transform: uppercase; color: var(--cyan); }
.announce-slogan { color: #fff; font-weight: 600; }
.announce-detail { color: rgba(255,255,255,0.6); }
.announce-cta { color: #93C5FD; font-weight: 600; }
.site-header { background: rgba(255,255,255,0.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.header-inner { display: flex; align-items: center; gap: 24px; padding: 12px 0; min-height: var(--header-h); }
.brand { display: flex; align-items: center; gap: 10px; color: var(--heading); flex-shrink: 0; }
.logo-mark { width: 32px; height: 32px; color: var(--primary); }
.logo-mark svg { width: 100%; height: 100%; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: 0.95rem; }
.brand-text span { font-family: var(--mono); font-size: 0.58rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.nav-main { display: flex; gap: 4px; flex: 1; justify-content: center; flex-wrap: wrap; }
.nav-link { padding: 8px 12px; font-size: 0.82rem; font-weight: 500; color: var(--ink); border-radius: var(--radius); }
.nav-link:hover { background: rgba(37, 99, 235, 0.06); color: var(--primary); }
.header-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.nav-toggle { display: none; background: none; border: none; font-size: 1.2rem; cursor: pointer; }

/* Observatory hero */
.observatory-hero { position: relative; padding: 20px 0 40px; overflow: hidden; border-bottom: 1px solid var(--border); }
.observatory-grid-bg { position: absolute; inset: 0; opacity: 0.5; background-image: radial-gradient(circle at 20% 30%, rgba(124,58,237,0.06), transparent 40%), radial-gradient(circle at 80% 60%, rgba(6,182,212,0.08), transparent 35%), linear-gradient(rgba(37,99,235,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(37,99,235,0.04) 1px, transparent 1px); background-size: auto, auto, 24px 24px, 24px 24px; }
.observatory-hero-split { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 1fr); gap: clamp(24px, 4vw, 48px); align-items: start; }
.observatory-kicker { font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 12px; }
.observatory-hero h1 { font-family: var(--display); font-size: clamp(2.1rem, 4.5vw, 3rem); color: var(--heading); line-height: 1.06; letter-spacing: -0.03em; margin-bottom: 12px; }
.observatory-tagline { font-family: var(--mono); font-size: 0.76rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--primary); margin-bottom: 14px; }
.observatory-dek, .observatory-position { font-size: 0.95rem; line-height: 1.7; color: var(--muted); margin-bottom: 12px; max-width: 540px; }
.observatory-position strong { color: var(--heading); }
.observatory-actions { margin-bottom: 12px; }
.observatory-secondary-links { font-size: 0.86rem; color: var(--muted); }
.observatory-secondary-links span { margin: 0 10px; color: var(--border); }

.observatory-spectrum { padding: 18px; background: linear-gradient(165deg, #0F172A 0%, #1e3a5f 55%, #172554 100%); border: 1px solid rgba(220,231,250,0.15); border-radius: var(--radius-lg); box-shadow: 0 20px 50px rgba(15,23,42,0.18); color: rgba(255,255,255,0.92); overflow: hidden; }
.spectrum-header { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.spectrum-title { font-family: var(--display); font-size: 0.82rem; font-weight: 600; }
.spectrum-status { display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 0.58rem; text-transform: uppercase; letter-spacing: 0.06em; color: rgba(255,255,255,0.55); }
.spectrum-dot { width: 7px; height: 7px; border-radius: 50%; background: #34D399; box-shadow: 0 0 8px #34D399; animation: pulse 1.5s infinite; }
.spectrum-body { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 14px; }
.spectrum-gauge { position: relative; padding: 8px 4px 0; }
.spectrum-arc-svg { width: 100%; height: auto; display: block; }
.spectrum-arc-bg { stroke: rgba(255,255,255,0.12); }
.spectrum-arc-fill { stroke: url(#spectrumGrad); filter: drop-shadow(0 0 6px rgba(6,182,212,0.5)); }
.spectrum-gauge-core { position: absolute; left: 50%; bottom: 6px; transform: translateX(-50%); text-align: center; }
.spectrum-gauge-core strong { display: block; font-family: var(--display); font-size: 1.8rem; line-height: 1; color: #fff; }
.spectrum-gauge-core span { font-family: var(--mono); font-size: 0.58rem; text-transform: uppercase; letter-spacing: 0.06em; color: rgba(255,255,255,0.5); }
.spectrum-channels { list-style: none; display: flex; flex-direction: column; gap: 8px; justify-content: center; }
.spectrum-channels li { display: grid; grid-template-columns: 72px 1fr 28px; gap: 8px; align-items: center; font-size: 0.68rem; }
.spectrum-channels span { color: rgba(255,255,255,0.65); }
.spectrum-channels em { font-style: normal; font-family: var(--mono); font-weight: 700; color: var(--cyan); text-align: right; }
.channel-bar { height: 6px; background: rgba(255,255,255,0.1); border-radius: 999px; overflow: hidden; }
.channel-bar i { display: block; height: 100%; width: var(--w, 50%); background: linear-gradient(90deg, var(--cyan), var(--primary)); border-radius: 999px; animation: channelPulse 2.4s ease-in-out infinite; }
@keyframes channelPulse { 0%, 100% { opacity: 0.85; } 50% { opacity: 1; filter: brightness(1.15); } }
.spectrum-feed { list-style: none; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 10px; margin-bottom: 12px; }
.spectrum-feed li { display: grid; grid-template-columns: 32px 52px 1fr auto; gap: 8px; align-items: center; padding: 7px 0; border-bottom: 1px dashed rgba(255,255,255,0.08); font-size: 0.68rem; }
.spectrum-feed time { font-family: var(--mono); color: rgba(255,255,255,0.4); }
.feed-src { font-family: var(--mono); font-size: 0.58rem; text-transform: uppercase; color: var(--cyan); }
.spectrum-feed strong { color: #fff; font-weight: 600; }
.spectrum-feed em { font-family: var(--mono); font-style: normal; color: #34D399; }
.spectrum-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding-top: 10px; border-top: 1px solid rgba(255,255,255,0.1); text-align: center; }
.spectrum-stats strong { display: block; font-family: var(--display); font-size: 1rem; color: #fff; }
.spectrum-stats span { font-size: 0.58rem; text-transform: uppercase; letter-spacing: 0.04em; color: rgba(255,255,255,0.45); }

/* Signal beams */
.signal-beam-list { list-style: none; display: flex; flex-direction: column; gap: 0; border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; background: var(--paper); }
.signal-beam { display: grid; grid-template-columns: 140px 1fr auto; gap: 16px; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.signal-beam:last-child { border-bottom: none; }
.signal-beam--hot { background: linear-gradient(90deg, rgba(124,58,237,0.06), transparent); border-left: 3px solid var(--opal); }
.signal-beam--warm { border-left: 3px solid var(--primary); }
.beam-source { font-family: var(--mono); font-size: 0.62rem; text-transform: uppercase; color: var(--muted); }
.beam-body strong { display: block; font-size: 0.88rem; color: var(--heading); margin-bottom: 4px; }
.beam-body p { font-size: 0.76rem; color: var(--muted); }
.beam-metrics { text-align: right; }
.beam-heat { display: block; font-family: var(--mono); font-size: 0.72rem; font-weight: 700; color: var(--opal); }
.beam-growth { font-family: var(--mono); font-size: 0.68rem; color: var(--cyan); }
.beam-growth--up { color: #059669; }

/* Constellation grid */
.constellation-grid[data-constellation-map] { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 8px; padding: 20px; background: linear-gradient(180deg, rgba(37,99,235,0.03), rgba(124,58,237,0.04)); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.constellation-column { padding: 14px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-lg); border-top: 3px solid var(--primary); }
.constellation-column:first-child { border-top-color: var(--opal); }
.cluster-label { display: block; font-family: var(--mono); font-size: 0.58rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--opal); margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.constellation-node { padding: 8px 10px; margin-bottom: 6px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); font-size: 0.72rem; }
.constellation-node--hub { border-color: var(--opal); background: rgba(124,58,237,0.06); box-shadow: 0 0 0 1px rgba(124,58,237,0.12); }
.constellation-node strong { display: block; color: var(--heading); }
.constellation-node em { font-style: normal; font-family: var(--mono); font-size: 0.58rem; color: var(--muted); }
.constellation-map .constellation-legend { position: static; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); display: flex; flex-wrap: wrap; gap: 16px; font-size: 0.68rem; color: var(--muted); }
.legend-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 4px; }
.legend-dot--hub { background: var(--opal); }
.legend-dot--node { background: var(--primary); }

/* Radar */
.opportunity-radar-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.opportunity-radar-copy h2 { font-family: var(--display); font-size: 1.4rem; color: var(--heading); margin-bottom: 10px; }
.radar-sector-list { list-style: none; margin: 20px 0; }
.radar-sector-list li { display: grid; grid-template-columns: 12px 1fr auto; gap: 10px; align-items: center; padding: 8px 0; border-bottom: 1px dashed var(--border); font-size: 0.82rem; }
.sector-dot { width: 8px; height: 8px; border-radius: 50%; }
.sector-dot--ai { background: var(--opal); }
.sector-dot--cyber { background: var(--cyan); }
.sector-dot--devtools { background: var(--primary); }
.sector-dot--crm { background: #6366F1; }
.sector-dot--sales { background: #EC4899; }
.sector-pulse-panel { padding: 20px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow); position: relative; overflow: hidden; }
.pulse-panel-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; font-size: 0.78rem; font-weight: 600; color: var(--heading); }
.pulse-live { display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 0.62rem; text-transform: uppercase; color: #059669; }
.pulse-live i { width: 7px; height: 7px; border-radius: 50%; background: #059669; animation: pulse 1.5s infinite; }
.pulse-scan-track { position: absolute; inset: 52px 20px 60px; pointer-events: none; overflow: hidden; border-radius: var(--radius); }
.pulse-scan-beam { position: absolute; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--cyan), transparent); opacity: 0.6; animation: scanDown 4s linear infinite; }
@keyframes scanDown { 0% { top: 0; } 100% { top: 100%; } }
.sector-pulse-bars { list-style: none; position: relative; z-index: 1; }
.sector-pulse { display: grid; grid-template-columns: 1fr 1.2fr auto; gap: 12px; align-items: center; padding: 12px 10px; margin-bottom: 8px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg); transition: border-color 0.3s, box-shadow 0.3s; }
.sector-pulse--lead { border-left: 3px solid var(--opal); }
.sector-pulse--active { border-color: var(--primary); box-shadow: 0 0 0 1px rgba(37,99,235,0.15); background: rgba(37,99,235,0.04); }
.pulse-meta strong { display: block; font-size: 0.82rem; color: var(--heading); }
.pulse-meta span { font-size: 0.68rem; color: var(--muted); }
.pulse-bar-wrap { height: 10px; background: rgba(37,99,235,0.08); border-radius: 999px; overflow: hidden; }
.pulse-bar { height: 100%; width: calc(var(--heat, 50) * 1%); background: transparent; position: relative; }
.pulse-bar i { display: block; height: 100%; width: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--cyan), var(--primary), var(--opal)); animation: barShimmer 2.8s ease-in-out infinite; transform-origin: left; }
@keyframes barShimmer { 0%, 100% { opacity: 0.88; } 50% { opacity: 1; filter: brightness(1.08); } }
.pulse-numbers { text-align: right; min-width: 64px; }
.pulse-heat { display: block; font-family: var(--display); font-size: 1.1rem; color: var(--primary); line-height: 1; }
.pulse-delta { font-family: var(--mono); font-size: 0.58rem; color: #059669; }
.pulse-legend { list-style: none; display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); font-size: 0.72rem; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 4px; }
.dot--hot { background: var(--opal); }
.dot--warm { background: var(--primary); }
.dot--cool { background: var(--cyan); }

/* Briefing newsletter */
.briefing-preview-layout { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 32px; align-items: start; }
.briefing-preview-copy h2 { font-family: var(--display); font-size: 1.35rem; color: var(--heading); margin-bottom: 10px; }
.briefing-preview--newsletter { padding: 24px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.briefing-masthead { display: flex; justify-content: space-between; font-size: 0.68rem; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 2px solid var(--heading); }
.briefing-edition { font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
.briefing-kicker { font-family: var(--mono); font-size: 0.62rem; text-transform: uppercase; color: var(--cyan); margin-bottom: 8px; }
.briefing-preview--newsletter h3 { font-family: var(--display); font-size: 1.1rem; color: var(--heading); margin-bottom: 12px; }
.briefing-lede { font-size: 0.86rem; line-height: 1.7; margin-bottom: 16px; }
.briefing-section { margin-bottom: 14px; padding-bottom: 14px; border-bottom: 1px dashed var(--border); }
.briefing-section h4 { font-size: 0.78rem; color: var(--primary); margin-bottom: 8px; }
.briefing-bullets { list-style: none; font-size: 0.8rem; }
.briefing-bullets li { padding: 4px 0; }
.briefing-footer { font-size: 0.68rem; color: var(--muted); margin-top: 12px; }
.briefing-footer .btn-row { margin-top: 12px; }

.source-strip { padding: 20px 0; border-bottom: 1px solid var(--border); }
.strip-label { font-family: var(--mono); font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 12px; text-align: center; }
.source-types { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; list-style: none; }
.source-types li { padding: 14px; text-align: center; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius); border-top: 3px solid var(--primary); }
.source-types strong { display: block; font-size: 0.82rem; color: var(--heading); }
.source-types span { font-size: 0.68rem; color: var(--muted); }

/* Page hero */
.page-hero { padding: 24px 0 36px; border-bottom: 1px solid var(--border); background: var(--paper); }
.page-hero h1 { font-family: var(--display); font-size: clamp(1.8rem, 4vw, 2.5rem); color: var(--heading); line-height: 1.1; margin-bottom: 14px; }
.page-lead { font-size: 1rem; color: var(--muted); line-height: 1.7; max-width: 720px; }
.page-actions { padding-bottom: 32px; border-bottom: 1px solid var(--border); background: var(--paper); }
.page-actions .btn-row { width: min(var(--max), 96vw); margin: 0 auto; padding: 0 2vw; }

/* Waterfall signals */
.waterfall-filter-bar { display: flex; flex-wrap: wrap; gap: 20px; margin-bottom: 24px; padding: 16px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.filter-group label { display: block; font-size: 0.68rem; font-weight: 600; margin-bottom: 6px; color: var(--heading); }
.filter-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.filter-chip { padding: 5px 12px; font-size: 0.72rem; border: 1px solid var(--border); border-radius: 999px; background: var(--bg); cursor: pointer; }
.filter-chip.is-active { background: var(--primary); color: #fff; border-color: var(--primary); }
.filter-select, .filter-group input { padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--radius); font-family: var(--sans); font-size: 0.82rem; }
.waterfall-masonry { columns: 3; column-gap: 16px; }
.waterfall-item { break-inside: avoid; margin-bottom: 16px; padding: 18px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.waterfall-item--hot { border-top: 3px solid var(--opal); }
.waterfall-item--tall { min-height: 180px; }
.waterfall-item--wide { column-span: all; }
.wf-source { font-family: var(--mono); font-size: 0.6rem; text-transform: uppercase; color: var(--muted); }
.wf-heat { float: right; font-family: var(--mono); font-size: 0.68rem; font-weight: 700; color: var(--opal); }
.waterfall-item h3 { font-size: 0.9rem; color: var(--heading); margin: 8px 0; clear: both; }
.waterfall-item p { font-size: 0.78rem; color: var(--muted); margin-bottom: 10px; }
.wf-meta { display: flex; gap: 10px; flex-wrap: wrap; font-family: var(--mono); font-size: 0.62rem; color: var(--muted); }
.wf-growth { color: #059669; font-weight: 600; }
.waterfall-footnote { margin-top: 16px; font-size: 0.72rem; color: var(--muted); text-align: center; }

/* Trends */
.trends-summary-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 28px; }
.trend-stat { padding: 18px; text-align: center; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.trend-stat strong { display: block; font-family: var(--display); font-size: 1.4rem; color: var(--primary); }
.trend-stat span { font-size: 0.68rem; color: var(--muted); text-transform: uppercase; }
.trends-layout { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 28px; }
.curve-row { display: grid; grid-template-columns: 180px 1fr 60px; gap: 12px; align-items: center; padding: 10px 0; border-bottom: 1px dashed var(--border); font-size: 0.8rem; }
.curve-track { height: 32px; background: rgba(37,99,235,0.06); border-radius: var(--radius); overflow: hidden; }
.curve-delta { font-family: var(--mono); font-size: 0.72rem; color: #059669; text-align: right; }

/* Markets, opportunities, pain, etc. */
.markets-grid, .opportunity-grid, .community-grid, .integration-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.market-sector, .opportunity-card, .community-card, .integration-card, .watchlist-card, .alert-card { padding: 20px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.market-sector h3, .opportunity-card h3 { font-size: 0.95rem; color: var(--heading); margin-bottom: 8px; }
.opportunity-score { display: inline-block; font-family: var(--display); font-size: 1.5rem; color: var(--opal); margin-bottom: 8px; }
.score-breakdown { list-style: none; font-size: 0.78rem; margin-top: 10px; }
.score-breakdown li { display: flex; justify-content: space-between; padding: 4px 0; border-bottom: 1px dashed var(--border); }
.pain-radar-list { display: flex; flex-direction: column; gap: 12px; }
.pain-item { display: grid; grid-template-columns: auto 1fr auto; gap: 16px; align-items: center; padding: 16px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.pain-rank { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; background: rgba(124,58,237,0.1); color: var(--opal); font-family: var(--mono); font-weight: 700; border-radius: 50%; }
.heatmap-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.heat-cell { aspect-ratio: 1; display: flex; align-items: center; justify-content: center; border-radius: var(--radius); font-size: 0.68rem; font-weight: 600; color: #fff; text-align: center; padding: 8px; }
.heat-cell--high { background: var(--opal); }
.heat-cell--mid { background: var(--primary); }
.heat-cell--low { background: var(--cyan); }

/* Pricing */
.pricing-dimensions { margin-bottom: 28px; }
.dimension-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.dimension-card { padding: 16px; text-align: center; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius); border-top: 3px solid var(--cyan); }
.pricing-tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 32px; }
.tier-card { padding: 24px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.tier-card--featured { border-color: var(--primary); box-shadow: var(--shadow); }
.tier-card h3 { font-family: var(--display); font-size: 1.15rem; }
.tier-price { font-size: 1.1rem; font-weight: 700; color: var(--primary); margin: 8px 0; }
.tier-card ul { list-style: none; margin: 16px 0; font-size: 0.82rem; }
.tier-card li { padding: 5px 0; border-bottom: 1px solid var(--border); }
.tier-card li::before { content: "✓ "; color: var(--cyan); }
.compare-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.compare-table th, .compare-table td { padding: 12px; text-align: left; border-bottom: 1px solid var(--border); }

/* Live observatory */
.observatory-console { display: grid; grid-template-columns: 1fr 320px; gap: 24px; }
.console-stream { border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--paper); max-height: 480px; overflow-y: auto; }
.console-item { display: grid; grid-template-columns: 100px 1fr auto; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: 0.78rem; }
.console-sidebar { padding: 20px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-lg); }

/* API */
.api-split { display: grid; grid-template-columns: 1fr 1.2fr; gap: 32px; }
.endpoint-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.endpoint-card { padding: 16px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius); }
.endpoint-card code { font-family: var(--mono); font-size: 0.7rem; color: var(--opal); display: block; margin-bottom: 6px; }

/* About, CTA, footer */
.about-split { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; }
.cta-band { padding: 56px 0; background: linear-gradient(135deg, var(--heading), #1e3a5f); color: rgba(255,255,255,0.9); text-align: center; }
.cta-band h2 { font-family: var(--display); font-size: 1.6rem; color: #fff; margin-bottom: 10px; }
.cta-band .btn-outline { border-color: rgba(255,255,255,0.35); color: #fff; background: transparent; }
.cta-band a.btn-outline, .cta-band a.btn-outline:hover, .cta-band a.btn-outline:focus-visible { color: #fff; }
.cta-band .btn-outline:hover { border-color: rgba(255,255,255,0.6); background: rgba(255,255,255,0.1); }
.site-footer { border-top: 1px solid var(--border); background: var(--paper); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 28px; padding: 48px 0 32px; }
.footer-brand p { font-size: 0.82rem; color: var(--muted); margin-top: 14px; max-width: 280px; line-height: 1.65; }
.footer-col h4 { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 12px; color: var(--heading); }
.footer-col ul { list-style: none; }
.footer-col a { font-size: 0.82rem; color: var(--muted); }
.footer-bottom { padding: 16px 0; border-top: 1px solid var(--border); font-size: 0.78rem; }
.footer-bottom .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-legal { display: flex; gap: 16px; }

/* Auth & modal */
.auth-page { min-height: 100vh; background: var(--bg); }
.auth-shell { min-height: 100vh; display: flex; flex-direction: column; }
.auth-header { padding: 20px 24px; border-bottom: 1px solid var(--border); background: var(--paper); }
.auth-main { flex: 1; display: flex; align-items: center; justify-content: center; padding: 24px; }
.auth-card { width: min(400px, 96vw); padding: 36px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.auth-card h1 { font-family: var(--display); font-size: 1.5rem; margin-bottom: 8px; }
.form-field { margin-bottom: 16px; }
.form-field label { display: block; font-size: 0.78rem; font-weight: 600; margin-bottom: 6px; }
.form-field input { width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius); }
.auth-form-row { display: flex; justify-content: space-between; font-size: 0.78rem; margin-bottom: 16px; }
.auth-divider { text-align: center; margin: 20px 0; font-size: 0.72rem; color: var(--muted); }
.auth-social { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.btn-social { background: var(--bg); border: 1px solid var(--border); color: var(--heading); }
.btn-social:hover { border-color: var(--primary); color: var(--heading); background: var(--paper); }
.legal-page h1 { font-family: var(--display); font-size: 1.8rem; margin-bottom: 24px; }
.legal-page h2 { font-size: 1rem; margin: 24px 0 8px; color: var(--heading); }
.legal-page p { font-size: 0.88rem; color: var(--muted); line-height: 1.75; }
.so-modal-overlay { position: fixed; inset: 0; background: rgba(15,23,42,0.5); display: flex; align-items: center; justify-content: center; padding: 24px; z-index: 200; }
.so-modal-overlay[hidden] { display: none; }
.so-modal { position: relative; width: min(420px, 96vw); padding: 28px; background: var(--paper); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.so-modal-close { position: absolute; top: 12px; right: 16px; font-size: 1.4rem; background: none; border: none; cursor: pointer; }
.so-toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); padding: 12px 20px; background: var(--heading); color: #fff; border-radius: var(--radius); font-size: 0.84rem; opacity: 0; transition: opacity 0.3s; z-index: 300; pointer-events: none; }
.so-toast.is-show { opacity: 1; }

@media (max-width: 1024px) {
 .observatory-hero-split, .opportunity-radar-layout, .briefing-preview-layout, .trends-layout, .observatory-console, .about-split, .api-split, .waterfall-masonry { grid-template-columns: 1fr; columns: 2; }
 .source-types, .markets-grid, .opportunity-grid, .pricing-tiers, .dimension-row, .trends-summary-row, .footer-grid { grid-template-columns: repeat(2, 1fr); }
 .signal-beam { grid-template-columns: 1fr; gap: 8px; }
}
@media (max-width: 768px) {
 .nav-main { display: none; position: fixed; top: calc(var(--announce-h) + var(--header-h)); left: 0; right: 0; background: var(--paper); flex-direction: column; padding: 16px; z-index: 99; border-bottom: 1px solid var(--border); }
 .nav-main.is-open { display: flex; }
 .nav-toggle { display: block; }
 .announce-detail { display: none; }
 .source-types, .markets-grid, .pricing-tiers, .dimension-row, .footer-grid, .waterfall-masonry { grid-template-columns: 1fr; columns: 1; }
 .constellation-grid[data-constellation-map] { grid-template-columns: 1fr; }
 .constellation-grid[data-constellation-map] { grid-template-columns: 1fr 1fr; }
 .spectrum-body { grid-template-columns: 1fr; }
}

/* Extended page components */
.section h2, .page-content h2 { font-family: var(--display); font-size: 1.25rem; color: var(--heading); margin-bottom: 10px; }
.section h3 { font-size: 0.95rem; color: var(--heading); margin-bottom: 8px; }
.nav-link--muted { color: var(--muted); font-size: 0.82rem; }
.legend-line { display: inline-block; width: 16px; height: 2px; background: var(--cyan); margin-right: 4px; vertical-align: middle; }
.dot--watch { background: var(--muted); }
.section-head-row h2 { font-family: var(--display); font-size: 1.35rem; color: var(--heading); }

/* Trends */
.trend-stat--accent { border-color: var(--opal); background: rgba(124,58,237,0.04); }
.trends-panel { padding: 18px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-lg); margin-bottom: 14px; }
.trends-panel h3 { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 12px; }
.trend-mover-list { list-style: none; counter-reset: movers; }
.trend-mover-list li { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; border-bottom: 1px dashed var(--border); font-size: 0.78rem; }
.trend-mover-list li strong { color: var(--heading); }
.trend-mover-list li span { font-family: var(--mono); font-size: 0.68rem; color: var(--cyan); white-space: nowrap; }
.lifecycle-list { list-style: none; }
.lifecycle-item { display: flex; justify-content: space-between; padding: 10px 12px; margin-bottom: 8px; border-radius: var(--radius); border: 1px solid var(--border); font-size: 0.78rem; }
.lifecycle-item--forming { border-left: 3px solid var(--cyan); }
.lifecycle-item--accelerating { border-left: 3px solid var(--primary); }
.lifecycle-item--mainstream { border-left: 3px solid var(--opal); }
.lifecycle-item em { font-style: normal; color: var(--muted); font-size: 0.68rem; }
.curve-label { font-size: 0.78rem; color: var(--heading); }
.curve-svg { width: 100%; height: 100%; display: block; }
.curve-row--lead .curve-track { background: rgba(124,58,237,0.08); }
.curve-legend { display: flex; justify-content: space-between; margin-top: 8px; font-family: var(--mono); font-size: 0.62rem; color: var(--muted); }

/* Markets map */
.markets-map .markets-grid { grid-template-columns: repeat(2, 1fr); }
.market-sector--featured { border-color: var(--primary); box-shadow: var(--shadow); }
.sector-head { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 12px; }
.sector-icon { color: var(--opal); font-size: 1.2rem; }
.sector-head h3 { margin: 0; }
.sector-head p { font-size: 0.72rem; color: var(--muted); margin: 0; }
.sector-heat { margin-left: auto; font-family: var(--mono); font-size: 0.62rem; text-transform: uppercase; padding: 4px 8px; border-radius: 999px; }
.sector-heat--hot { background: rgba(124,58,237,0.12); color: var(--opal); }
.sector-heat--warm { background: rgba(37,99,235,0.1); color: var(--primary); }
.sector-signals { list-style: none; margin: 12px 0; font-size: 0.76rem; }
.sector-signals li { padding: 5px 0; border-bottom: 1px dashed var(--border); }
.sector-bar { height: 4px; background: var(--border); border-radius: 999px; margin-bottom: 12px; overflow: hidden; }
.sector-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--primary), var(--opal)); border-radius: 999px; }
.markets-cross-sector { margin-top: 40px; padding-top: 32px; border-top: 1px solid var(--border); }
.cross-link-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 16px; }
.cross-link { padding: 16px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-lg); border-top: 3px solid var(--cyan); }
.cross-link span { display: block; font-family: var(--mono); font-size: 0.68rem; color: var(--primary); margin-bottom: 6px; }
.cross-link p { font-size: 0.76rem; color: var(--muted); }

/* Opportunities */
.finder-intro { font-size: 0.92rem; color: var(--muted); margin-bottom: 24px; max-width: 720px; line-height: 1.7; }
.opportunity-table-wrap { overflow-x: auto; margin-bottom: 28px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--paper); }
.opportunity-table { width: 100%; border-collapse: collapse; font-size: 0.78rem; }
.opportunity-table th { text-align: left; padding: 12px 14px; background: var(--bg); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); border-bottom: 1px solid var(--border); }
.opportunity-table td { padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.opportunity-table td p { font-size: 0.68rem; color: var(--muted); margin-top: 4px; }
.opp-row--top { background: rgba(124,58,237,0.04); }
.score-bar { height: 6px; background: var(--border); border-radius: 999px; overflow: hidden; margin-bottom: 4px; min-width: 60px; }
.score-bar i { display: block; height: 100%; background: var(--primary); border-radius: 999px; }
.score-bar--growth i { background: var(--cyan); }
.score-bar--potential i { background: var(--opal); }
.opp-score { font-family: var(--display); font-size: 1.1rem; color: var(--opal); }
.opportunity-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.opp-card { padding: 20px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.opp-card--featured { border-color: var(--opal); box-shadow: var(--shadow); }
.opp-rank { font-family: var(--mono); font-size: 0.68rem; color: var(--cyan); }
.opp-dimensions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 12px 0; }
.opp-dimensions div { text-align: center; padding: 8px; background: var(--bg); border-radius: var(--radius); }
.opp-dimensions span { display: block; font-size: 0.62rem; color: var(--muted); text-transform: uppercase; }
.opp-dimensions strong { font-family: var(--display); color: var(--heading); }

/* Pain radar */
.pain-radar-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; }
.pain-radar-chart { position: relative; min-height: 320px; background: radial-gradient(circle at center, rgba(37,99,235,0.06), transparent 70%), var(--paper); border: 1px solid var(--border); border-radius: var(--radius-lg); margin: 16px 0; }
.pain-axis { position: absolute; font-family: var(--mono); font-size: 0.58rem; text-transform: uppercase; color: var(--muted); }
.pain-axis--x { bottom: 8px; right: 12px; }
.pain-axis--y { top: 8px; left: 12px; writing-mode: vertical-rl; transform: rotate(180deg); }
.pain-blip { position: absolute; left: var(--blip-x); top: var(--blip-y); transform: translate(-50%, -50%); padding: 6px 10px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius); font-size: 0.68rem; box-shadow: 0 2px 8px rgba(37,99,235,0.08); white-space: nowrap; }
.pain-blip--critical { border-color: var(--opal); background: rgba(124,58,237,0.08); }
.pain-blip--high { border-color: var(--primary); }
.pain-blip--watch { opacity: 0.75; }
.pain-blip span { display: block; font-weight: 600; color: var(--heading); }
.pain-blip em { font-style: normal; font-family: var(--mono); font-size: 0.58rem; color: var(--muted); }
.pain-legend { list-style: none; display: flex; gap: 16px; font-size: 0.72rem; color: var(--muted); }
.pain-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 4px; }
.pain-dot--critical { background: var(--opal); }
.pain-dot--high { background: var(--primary); }
.pain-dot--watch { background: var(--muted); }
.pain-cluster-list { list-style: none; }
.pain-cluster { display: grid; grid-template-columns: 36px 1fr auto; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--border); font-size: 0.78rem; }
.pain-cluster--critical { border-left: 3px solid var(--opal); padding-left: 12px; }
.pain-cluster--high { border-left: 3px solid var(--primary); padding-left: 12px; }
.pain-rank { font-family: var(--mono); font-weight: 700; color: var(--muted); }
.pain-cluster strong { display: block; color: var(--heading); margin-bottom: 4px; }
.pain-cluster p { color: var(--muted); font-size: 0.72rem; margin-bottom: 4px; }
.pain-sources { font-family: var(--mono); font-size: 0.6rem; color: var(--cyan); }
.pain-intensity { font-family: var(--display); font-size: 1.1rem; color: var(--opal); }

/* Newsletter / briefings */
.newsletter-document { max-width: 760px; margin: 0 auto; padding: 32px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.newsletter-header { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-bottom: 16px; border-bottom: 2px solid var(--heading); margin-bottom: 20px; }
.newsletter-brand { display: flex; flex-direction: column; }
.newsletter-logo { font-family: var(--display); font-size: 1.1rem; color: var(--heading); }
.newsletter-type { font-family: var(--mono); font-size: 0.62rem; text-transform: uppercase; color: var(--cyan); }
.newsletter-meta { text-align: right; font-size: 0.72rem; color: var(--muted); }
.newsletter-meta em { display: block; font-style: normal; margin-top: 4px; }
.newsletter-dek { font-size: 1rem; line-height: 1.65; color: var(--heading); margin-bottom: 24px; font-weight: 500; }
.newsletter-section { margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px dashed var(--border); }
.newsletter-section h2 { font-family: var(--display); font-size: 1rem; margin-bottom: 10px; }
.newsletter-section--highlight { padding: 16px; background: var(--bg); border-radius: var(--radius-lg); border: 1px solid var(--border); }
.spotlight-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 12px; }
.spotlight-item { padding: 14px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius); }
.spotlight-label { font-family: var(--mono); font-size: 0.58rem; text-transform: uppercase; color: var(--opal); }
.spotlight-item h3 { font-size: 0.82rem; margin: 6px 0; }
.spotlight-item p, .spotlight-item ul { font-size: 0.72rem; color: var(--muted); }
.spotlight-item ul { list-style: none; margin-top: 8px; }
.newsletter-table { width: 100%; border-collapse: collapse; font-size: 0.78rem; margin-top: 10px; }
.newsletter-table th, .newsletter-table td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--border); }
.sector-move-list { list-style: none; font-size: 0.82rem; }
.sector-move-list li { padding: 6px 0; border-bottom: 1px dashed var(--border); }
.newsletter-actions ol { margin: 12px 0 16px 20px; font-size: 0.82rem; color: var(--ink); }
.newsletter-footer { margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--border); font-size: 0.72rem; color: var(--muted); }

/* Watchlists */
.watchlist-toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 20px; }
.watchlist-search { flex: 1; min-width: 180px; padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--radius); }
.watchlist-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 28px; }
.watchlist-card--featured { border-color: var(--primary); box-shadow: var(--shadow); }
.watchlist-head { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; }
.watchlist-icon { color: var(--opal); }
.watchlist-heat { margin-left: auto; font-family: var(--mono); font-size: 0.62rem; padding: 4px 8px; border-radius: 999px; }
.watchlist-heat--hot { background: rgba(124,58,237,0.1); color: var(--opal); }
.watchlist-heat--warm { background: rgba(37,99,235,0.08); color: var(--primary); }
.watchlist-topics { list-style: none; font-size: 0.76rem; margin-bottom: 12px; }
.watchlist-topics li { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px dashed var(--border); }
.watchlist-topics span { font-family: var(--mono); font-size: 0.62rem; color: var(--cyan); }
.watchlist-alerts { display: flex; justify-content: space-between; font-size: 0.72rem; color: var(--muted); padding-top: 10px; border-top: 1px solid var(--border); }
.watchlist-create-panel { padding: 24px; background: linear-gradient(135deg, rgba(37,99,235,0.06), rgba(124,58,237,0.04)); border: 1px solid var(--border); border-radius: var(--radius-lg); text-align: center; }

/* Communities */
.hub-intro, .integration-intro { font-size: 0.92rem; color: var(--muted); margin-bottom: 24px; max-width: 720px; line-height: 1.7; }
.community-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.community-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.community-head strong { font-size: 1rem; color: var(--heading); }
.community-status { font-family: var(--mono); font-size: 0.58rem; text-transform: uppercase; padding: 3px 8px; border-radius: 999px; }
.community-status--live { background: rgba(5,150,105,0.1); color: #059669; }
.community-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 12px 0; }
.community-stats div { padding: 10px; text-align: center; background: var(--bg); border-radius: var(--radius); }
.community-stats strong { display: block; font-family: var(--display); color: var(--primary); }
.community-stats span { font-size: 0.62rem; color: var(--muted); text-transform: uppercase; }
.community-feed { list-style: none; font-size: 0.74rem; margin: 12px 0; color: var(--muted); }
.community-feed li { padding: 5px 0; border-bottom: 1px dashed var(--border); }
.community-coverage { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border); }
.coverage-mini-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 12px; }
.coverage-mini-grid article { padding: 14px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius); font-size: 0.76rem; }
.coverage-mini-grid strong { display: block; margin-bottom: 6px; color: var(--heading); }

/* Heatmap */
.heatmap-controls { display: flex; gap: 20px; margin-bottom: 20px; flex-wrap: wrap; }
.heatmap-control label { display: block; font-size: 0.68rem; font-weight: 600; margin-bottom: 6px; }
.heatmap-control select { padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 0.82rem; }
.heatmap-layout { display: grid; grid-template-columns: 1.4fr 0.6fr; gap: 24px; }
.heatmap-viz { overflow-x: auto; }
.heatmap-row { display: grid; grid-template-columns: 100px repeat(6, 1fr); gap: 4px; margin-bottom: 4px; align-items: center; }
.heatmap-row--header span { font-family: var(--mono); font-size: 0.62rem; text-transform: uppercase; text-align: center; color: var(--muted); }
.heatmap-row > span:first-child { font-size: 0.72rem; color: var(--ink); }
.heat-cell--1 { background: rgba(37,99,235,0.15); color: var(--primary); }
.heat-cell--2 { background: rgba(37,99,235,0.25); color: var(--primary); }
.heat-cell--3 { background: rgba(37,99,235,0.4); color: #fff; }
.heat-cell--4 { background: rgba(124,58,237,0.55); color: #fff; }
.heat-cell--5 { background: var(--opal); color: #fff; }
.heatmap-insights { padding: 20px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.insight-list { list-style: none; font-size: 0.78rem; margin: 12px 0; }
.insight-list li { padding: 8px 0; border-bottom: 1px dashed var(--border); }
.legend-gradient { flex: 1; height: 8px; border-radius: 999px; background: linear-gradient(90deg, rgba(37,99,235,0.2), var(--opal)); }
.heatmap-legend { display: flex; align-items: center; gap: 8px; font-size: 0.68rem; color: var(--muted); margin-top: 12px; }

/* Alerts */
.alerts-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.panel-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.panel-meta { font-family: var(--mono); font-size: 0.68rem; color: var(--muted); }
.rule-list, .history-list { list-style: none; }
.rule-item, .history-item { display: flex; justify-content: space-between; gap: 12px; padding: 14px; margin-bottom: 10px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-lg); font-size: 0.78rem; }
.rule-item--active { border-left: 3px solid var(--cyan); }
.rule-meta { display: block; font-family: var(--mono); font-size: 0.62rem; color: var(--muted); margin-top: 4px; }
.rule-builder { margin-top: 20px; padding: 18px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.builder-row { margin-bottom: 12px; }
.builder-row label { display: block; font-size: 0.72rem; font-weight: 600; margin-bottom: 6px; }
.builder-row select, .builder-row input { width: 100%; padding: 8px; border: 1px solid var(--border); border-radius: var(--radius); }
.history-item time { font-family: var(--mono); font-size: 0.62rem; color: var(--muted); white-space: nowrap; }
.history-item--hot { border-left: 3px solid var(--opal); }

/* Integrations */
.integration-status { display: inline-block; font-family: var(--mono); font-size: 0.58rem; text-transform: uppercase; color: #059669; margin-bottom: 8px; }
.integration-card--connected { border-color: rgba(5,150,105,0.3); }
.flow-steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 16px; }
.flow-steps li { padding: 16px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-lg); font-size: 0.76rem; }
.flow-steps li span { display: block; font-family: var(--mono); font-size: 0.68rem; color: var(--cyan); margin-bottom: 8px; }
.integration-flow, .setup-steps { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border); }
.setup-steps ol { margin: 12px 0 0 20px; font-size: 0.82rem; color: var(--ink); }

/* Pricing extras */
.tier-badge { display: inline-block; font-family: var(--mono); font-size: 0.58rem; text-transform: uppercase; background: var(--opal); color: #fff; padding: 3px 8px; border-radius: 999px; margin-bottom: 8px; }
.tier-desc { font-size: 0.78rem; color: var(--muted); margin-bottom: 12px; }
.plan-comparison { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border); }
.plan-comparison h2 { margin-bottom: 16px; }

/* Live observatory console */
.console-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.console-status { text-align: right; font-size: 0.78rem; color: var(--muted); }
.status-live { display: inline-flex; align-items: center; gap: 6px; color: #059669; font-weight: 600; margin-right: 12px; }
.status-live i { width: 8px; height: 8px; border-radius: 50%; background: #059669; animation: pulse 1.5s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.console-layout { display: grid; grid-template-columns: 1fr 300px; gap: 20px; }
.console-feed { list-style: none; }
.console-item { display: grid; grid-template-columns: 70px 80px 1fr; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: 0.76rem; align-items: start; }
.console-item--new { background: rgba(6,182,212,0.04); }
.console-item time { font-family: var(--mono); font-size: 0.62rem; color: var(--muted); }
.console-source { font-family: var(--mono); font-size: 0.6rem; text-transform: uppercase; color: var(--primary); }
.stream-toolbar { display: flex; flex-wrap: wrap; gap: 6px; padding: 10px 12px; border-bottom: 1px solid var(--border); background: var(--bg); }
.console-panel { padding: 16px; margin-bottom: 14px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); }
.console-panel h3 { font-size: 0.78rem; margin-bottom: 10px; }
.sector-heat-list { list-style: none; }
.sector-heat-list li { display: grid; grid-template-columns: 1fr 1fr auto; gap: 8px; align-items: center; padding: 6px 0; font-size: 0.72rem; }
.sector-heat-list i { display: block; height: 4px; background: linear-gradient(90deg, var(--primary), var(--opal)); border-radius: 999px; }
.cluster-now-list { margin-left: 18px; font-size: 0.76rem; color: var(--ink); }
.console-cta { padding-top: 12px; border-top: 1px solid var(--border); }
.console-cta p { font-size: 0.76rem; color: var(--muted); margin-bottom: 10px; }

/* About */
.station-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.station-tag { padding: 6px 12px; font-family: var(--mono); font-size: 0.62rem; text-transform: uppercase; background: rgba(37,99,235,0.08); border: 1px solid var(--border); border-radius: 999px; color: var(--primary); }
.about-values article { padding: 16px 0; border-bottom: 1px solid var(--border); }
.about-values p { font-size: 0.86rem; color: var(--muted); }
.about-positioning { margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--border); }
.about-positioning h2 { font-family: var(--display); font-size: 1.25rem; color: var(--heading); margin-bottom: 16px; }
.position-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 16px; }
.position-card { padding: 20px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.position-card--is { border-top: 3px solid var(--cyan); }
.position-card--not { border-top: 3px solid var(--muted); opacity: 0.85; }
.position-card ul { list-style: none; margin-top: 10px; font-size: 0.82rem; }
.position-card li { padding: 5px 0; border-bottom: 1px dashed var(--border); }

/* Auth extras */
.auth-lead, .auth-note { font-size: 0.86rem; color: var(--muted); margin-bottom: 16px; }
.auth-check { display: flex; align-items: center; gap: 6px; font-size: 0.78rem; }

@media (max-width: 1024px) {
 .cross-link-grid, .opportunity-cards, .spotlight-grid, .watchlist-grid, .community-grid, .coverage-mini-grid, .alerts-layout, .flow-steps, .position-grid, .pain-radar-layout, .heatmap-layout, .console-layout { grid-template-columns: 1fr; }
 .markets-map .markets-grid { grid-template-columns: 1fr; }
}