/* Design system: palette, contour masks, spotlight cards, border beam, GSAP reveals. */
@font-face { font-family: "Geist"; src: url("../fonts/Geist-Variable.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Geist Mono"; src: url("../fonts/GeistMono-Variable.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@property --beam { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
:root {
  color-scheme: dark;
  --bg: #07091a; --bg-2: #10142c; --surface: rgba(16, 20, 44, 0.78);
  --ink: #f4f6fb; --muted: #b7c0d6; --faint: #8b95ad;
  --line: rgba(190, 205, 255, 0.14); --line-strong: rgba(190, 205, 255, 0.28);
  --accent: #9ec1ff; --accent-2: #d4c4ff; --accent-ink: #071018;
  --topo: var(--accent);
  --font: "Geist", Inter, ui-sans-serif, system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, monospace;
  --nav-h: 4rem;
}
* { box-sizing: border-box; }
html { background: var(--bg); scroll-padding-top: calc(var(--nav-h) + 1rem); }
body {
  margin: 0; color: var(--ink); font-family: var(--font); font-size: 1.0625rem; line-height: 1.55;
  background:
    radial-gradient(900px 480px at 8% -10%, rgba(80, 120, 255, 0.22), transparent 55%),
    radial-gradient(720px 420px at 100% 0%, rgba(150, 90, 255, 0.18), transparent 52%),
    var(--bg);
  text-rendering: optimizeLegibility; overflow-x: clip;
}
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { text-wrap: balance; font-weight: 500; letter-spacing: -0.035em; margin: 0; }
p { text-wrap: pretty; }
.skip { position: absolute; left: 1rem; top: -4rem; background: var(--accent); color: var(--accent-ink); padding: .4rem .7rem; z-index: 80; }
.skip:focus { top: .6rem; }
.wrap { width: min(1120px, calc(100% - 2rem)); margin-inline: auto; }
.eyebrow { font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 0 0 1rem; }
.grad { background: linear-gradient(120deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Nav */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 40; height: var(--nav-h); display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0 1rem;
  background: color-mix(in srgb, var(--bg) 78%, transparent); backdrop-filter: blur(16px); border-bottom: 1px solid transparent; transition: border-color .3s; }
.nav.scrolled { border-bottom-color: var(--line); }
.brand { display: inline-flex; align-items: center; gap: .55rem; text-decoration: none; font-weight: 600; letter-spacing: -.02em; font-size: .98rem; }
.brand-dot { width: 22px; height: 22px; border-radius: 50%; background: conic-gradient(from 210deg, var(--accent), var(--accent-2), var(--accent)); box-shadow: 0 0 18px rgba(158,193,255,.45); }
.nav-links { display: none; gap: .3rem; list-style: none; margin: 0; padding: 0; }
.nav-links a { display: block; text-decoration: none; color: var(--muted); font-size: .9rem; padding: .45rem .7rem; border-radius: 999px; transition: color .2s, background .2s; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); background: rgba(158,193,255,.1); }
.menu-btn { display: inline-flex; align-items: center; gap: .4rem; background: transparent; color: var(--ink); border: 1px solid var(--line-strong); border-radius: 999px; padding: .45rem .8rem; font: inherit; font-size: .85rem; cursor: pointer; }
.menu { position: fixed; top: var(--nav-h); left: 0; right: 0; z-index: 39; background: color-mix(in srgb, var(--bg) 94%, transparent); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); padding: .5rem 1rem 1rem; display: none; }
.menu.open { display: block; }
.menu a { display: block; padding: .8rem .4rem; text-decoration: none; border-bottom: 1px solid var(--line); }
@media (min-width: 860px) { .nav { padding: 0 1.5rem; } .nav-links { display: flex; } .menu-btn, .menu { display: none !important; } }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: .45rem; text-decoration: none; background: linear-gradient(120deg, var(--accent), var(--accent-2)); color: var(--accent-ink);
  box-shadow: 0 10px 40px rgba(120,140,255,.25); border-radius: 999px; padding: .75rem 1.1rem; font-size: .95rem; font-weight: 500; letter-spacing: -.01em; border: 0; transition: transform .25s ease; }
.btn:hover { transform: translateY(-2px); }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line-strong); box-shadow: none; }
.btn.ghost:hover { border-color: var(--accent); }
.actions { display: flex; flex-wrap: wrap; gap: .7rem; justify-content: center; }

/* Hero */
.hero { position: relative; isolation: isolate; min-height: 100svh; display: grid; align-content: center; text-align: center; padding: calc(var(--nav-h) + 2.5rem) 0 3.5rem; }
.hero.short { min-height: 0; padding-bottom: 2.5rem; }
.topo-hero { position: absolute; inset: 0 auto 0 50%; width: 100vw; margin-left: -50vw; z-index: -1; pointer-events: none; background: var(--topo); opacity: .17;
  -webkit-mask: url("../contours/hero-overlay-centre.svg") center top / cover no-repeat, linear-gradient(180deg, #000 55%, transparent 96%); -webkit-mask-composite: source-in;
  mask: url("../contours/hero-overlay-centre.svg") center top / cover no-repeat, linear-gradient(180deg, #000 55%, transparent 96%); mask-composite: intersect; }
.hero h1 { font-size: clamp(2.6rem, 10vw, 6.4rem); line-height: .92; letter-spacing: -.055em; margin: 0 auto 1.2rem; max-width: 14ch; }
.hero.short h1 { font-size: clamp(2.3rem, 7.5vw, 4.8rem); max-width: 18ch; }
.lede { font-size: clamp(1.05rem, 2.2vw, 1.25rem); color: var(--muted); max-width: 40rem; margin: 0 auto 1.8rem; }
.hero-copy > * { animation: hero-in .9s cubic-bezier(.2,.7,.2,1) both; }
.hero-copy > :nth-child(2) { animation-delay: .06s; } .hero-copy > :nth-child(3) { animation-delay: .14s; }
.hero-copy > :nth-child(4) { animation-delay: .22s; } .hero-copy > :nth-child(5) { animation-delay: .32s; } .hero-copy > :nth-child(6) { animation-delay: .45s; }
@keyframes hero-in { from { opacity: 0; transform: translateY(18px); filter: blur(6px); } to { opacity: 1; transform: none; filter: none; } }
.chip { display: inline-flex; align-items: center; gap: .5rem; border: 1px solid var(--line-strong); border-radius: 999px; padding: .35rem .8rem; font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 0 auto 1.4rem; background: rgba(16,20,44,.5); }
.chip i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }

/* Proof strip */
.proof { list-style: none; margin: 2.6rem auto 0; padding: 0; width: 100%; max-width: 68rem; display: grid; grid-template-columns: 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; text-align: left; }
.proof li { background: var(--bg); }
.proof a, .proof div { display: grid; gap: .35rem; height: 100%; padding: 1rem 1.2rem 1.1rem; text-decoration: none; transition: background .25s; }
.proof a:hover { background: var(--surface); }
.proof .src { font-family: var(--mono); font-size: .64rem; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); }
.proof strong { font-size: clamp(1.6rem, 4vw, 2.1rem); font-weight: 500; line-height: 1; letter-spacing: -.045em; }
.proof .t { font-size: .86rem; color: var(--muted); line-height: 1.4; }
@media (min-width: 700px) { .proof { grid-template-columns: repeat(3, 1fr); } }

/* Sections */
section.block { padding: 4.5rem 0; position: relative; }
.sec-head { text-align: center; max-width: 46rem; margin: 0 auto 2.4rem; }
.sec-head h2 { font-size: clamp(1.9rem, 5vw, 3.1rem); line-height: 1.02; margin-bottom: .9rem; }
.sec-head p { color: var(--muted); margin: 0; }
.topo-rule { display: block; width: min(1152px, calc(100% - 2rem)); height: 56px; margin: 0 auto; background: var(--topo); opacity: .34; pointer-events: none;
  -webkit-mask: url("../contours/divider.svg") center / 100% 100% no-repeat; mask: url("../contours/divider.svg") center / 100% 100% no-repeat; }

/* Spotlight cards + beam */
.grid { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 760px) { .grid.g2 { grid-template-columns: repeat(2, 1fr); } .grid.g3 { grid-template-columns: repeat(3, 1fr); } .grid.g5 { grid-template-columns: repeat(6, 1fr); } .grid.g5 > :nth-child(-n+3) { grid-column: span 2; } .grid.g5 > :nth-child(n+4) { grid-column: span 3; } }
.spot { --mx: 50%; --my: 0%; position: relative; border-radius: 22px; background: var(--surface); border: 1px solid var(--line); overflow: hidden; transition: transform .35s ease, border-color .35s ease; }
.spot:hover { transform: translateY(-3px); border-color: var(--line-strong); }
.spot::before { content: ""; position: absolute; inset: 0; background: radial-gradient(380px circle at var(--mx) var(--my), color-mix(in srgb, var(--accent) 22%, transparent), transparent 45%); opacity: 0; transition: opacity .35s; pointer-events: none; }
.spot:hover::before { opacity: 1; }
.spot-body { position: relative; z-index: 1; padding: 1.3rem 1.35rem 1.4rem; }
.spot h3 { font-size: 1.4rem; margin: .3rem 0 .55rem; }
.spot p { margin: 0 0 .65rem; color: var(--muted); }
.beam { position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: conic-gradient(from var(--beam), transparent 0 68%, var(--accent) 82%, var(--accent-2) 90%, transparent 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); mask-composite: exclude;
  animation: spin 7s linear infinite; pointer-events: none; z-index: 2; }
@keyframes spin { to { --beam: 360deg; } }
.corner { position: absolute; right: -10px; top: -10px; width: 120px; height: 120px; background: var(--topo); opacity: .3; pointer-events: none;
  -webkit-mask: url("../contours/card-corner.svg") center / contain no-repeat; mask: url("../contours/card-corner.svg") center / contain no-repeat; }

/* Project cards */
.pcard { display: flex; flex-direction: column; text-decoration: none; height: 100%; }
.pcard .media { aspect-ratio: 16 / 10; overflow: hidden; border-bottom: 1px solid var(--line); background: #0b0e22; }
.pcard .media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.pcard:hover .media img { transform: scale(1.04); }
.pcard .num { font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; color: var(--accent); text-transform: uppercase; }
.pcard .kpi { margin-top: auto; padding-top: .8rem; border-top: 1px solid var(--line); display: flex; align-items: baseline; gap: .6rem; }
.pcard .kpi strong { font-size: 1.6rem; font-weight: 500; letter-spacing: -.04em; }
.pcard .kpi span { font-size: .82rem; color: var(--muted); line-height: 1.3; }
.pcard .go { display: inline-flex; gap: .35rem; align-items: center; color: var(--accent); font-size: .9rem; margin-top: .9rem; }
.pcard .spot-body { display: flex; flex-direction: column; flex: 1; }

/* Marquee */
.marquee { overflow: hidden; -webkit-mask: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; gap: .7rem; width: max-content; animation: ticker 38s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee span { white-space: nowrap; border: 1px solid var(--line); border-radius: 999px; padding: .5rem .95rem; font-size: .88rem; color: var(--muted); background: var(--surface); }
@keyframes ticker { to { transform: translateX(-50%); } }

/* Steps (scroll-drawn pipeline) */
.steps { list-style: none; margin: 0; padding: 0; position: relative; display: grid; gap: 1rem; }
.steps::before { content: ""; position: absolute; left: 19px; top: 10px; bottom: 10px; width: 2px; background: var(--line); }
.steps .bar { position: absolute; left: 19px; top: 10px; width: 2px; height: calc(100% - 20px); background: linear-gradient(var(--accent), var(--accent-2)); transform-origin: top; transform: scaleY(var(--p, 1)); }
.steps li { position: relative; padding-left: 3.4rem; }
.steps li::before { content: attr(data-n); position: absolute; left: 0; top: 0; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font-family: var(--mono); font-size: .8rem; background: var(--bg-2); border: 1px solid var(--line-strong); color: var(--accent); }
.steps h3 { font-size: 1.15rem; margin: .45rem 0 .3rem; letter-spacing: -.02em; }
.steps p { margin: 0; color: var(--muted); font-size: .98rem; }

/* KPI tiles */
.kpis { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .kpis { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .kpis.k3 { grid-template-columns: repeat(3, 1fr); } }
.kpi-tile { padding: 1.3rem 1.35rem; }
.kpi-tile strong { display: block; font-size: clamp(2rem, 5vw, 2.8rem); line-height: 1; font-weight: 500; letter-spacing: -.05em; margin-bottom: .55rem; font-variant-numeric: tabular-nums; }
.kpi-tile .vs { font-family: var(--mono); font-size: .74rem; color: var(--faint); letter-spacing: .04em; text-transform: uppercase; display: block; margin-bottom: .45rem; }
.kpi-tile p { margin: 0; color: var(--muted); font-size: .94rem; }
.kpi-tile.neg strong { color: #f0b9d6; }

/* Demo frame */
.demo-frame { position: relative; border-radius: 22px; border: 1px solid var(--line-strong); overflow: hidden; background: #0b0e22; box-shadow: 0 30px 90px rgba(40,60,160,.25); }
.demo-bar { display: flex; align-items: center; gap: .6rem; padding: .65rem .9rem; border-bottom: 1px solid var(--line); background: var(--bg-2); font-family: var(--mono); font-size: .72rem; color: var(--muted); }
.demo-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-strong); }
.demo-bar a { margin-left: auto; color: var(--accent); text-decoration: none; }
.demo-frame iframe { display: block; width: 100%; height: min(86vh, 900px); border: 0; background: #0b0e22; }
@media (max-width: 640px) { .demo-frame iframe { height: 78vh; } }
.demo-note { font-size: .85rem; color: var(--faint); text-align: center; margin: .9rem 0 0; }

/* Prose & tables */
.two { display: grid; gap: 2rem; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 900px) { .two { grid-template-columns: 1fr 1fr; gap: 3rem; } }
.prose h3 { font-size: 1.3rem; margin: 0 0 .6rem; }
.prose p, .prose li { color: var(--muted); }
.prose ul { padding-left: 1.1rem; }
.prose strong { color: var(--ink); font-weight: 500; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 16px; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { text-align: left; padding: .75rem .9rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); font-weight: 500; background: rgba(16,20,44,.6); }
td { color: var(--muted); } td:first-child { color: var(--ink); }
tr:last-child td { border-bottom: 0; }
td a { color: var(--accent); }

/* Figures */
.figs { display: grid; gap: 1rem; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 760px) { .figs { grid-template-columns: repeat(2, 1fr); } .figs .wide { grid-column: 1 / -1; } }
figure { margin: 0; }
.fig { border-radius: 18px; overflow: hidden; border: 1px solid var(--line); background: var(--surface); }
.fig img { width: 100%; }
.fig.light img { background: #fff; }
figcaption { padding: .75rem 1rem .9rem; font-size: .86rem; color: var(--muted); }

/* Before / after slider */
.ba { position: relative; aspect-ratio: 996 / 1024; max-width: min(100%, 72vh); border-radius: 18px; overflow: hidden; border: 1px solid var(--line-strong); user-select: none; touch-action: pan-y; margin-inline: auto; background: #000; }
.ba img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ba .after { clip-path: inset(0 0 0 var(--x, 50%)); }
.ba .handle { position: absolute; top: 0; bottom: 0; left: var(--x, 50%); width: 2px; background: linear-gradient(var(--accent), var(--accent-2)); transform: translateX(-1px); }
.ba .handle::after { content: "⟷"; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--bg-2); border: 1px solid var(--accent); color: var(--ink); font-size: 1.1rem; }
.ba .lab { position: absolute; top: .8rem; font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; background: rgba(7,9,26,.75); padding: .35rem .6rem; border-radius: 999px; }
.ba .lab.l { left: .8rem; } .ba .lab.r { right: .8rem; }
.ba input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; }

/* Criteria */
.crit .spot-body h3 { font-size: 1.15rem; }
.crit .tag { font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; color: var(--accent); text-transform: uppercase; }

/* Callout */
.callout { border: 1px solid var(--line-strong); border-radius: 18px; padding: 1.2rem 1.3rem; background: linear-gradient(120deg, rgba(158,193,255,.08), rgba(212,196,255,.06)); color: var(--muted); font-size: .95rem; }
.callout strong { color: var(--ink); font-weight: 500; }

/* Pager + footer */
.pager { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 700px) { .pager { grid-template-columns: 1fr 1fr; } }
.pager a { text-decoration: none; display: block; }
.pager small { font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); }
.pager b { display: block; font-weight: 500; font-size: 1.2rem; letter-spacing: -.02em; margin-top: .25rem; }
footer.site { border-top: 1px solid var(--line); padding: 2.5rem 0 3rem; color: var(--faint); font-size: .86rem; margin-top: 3rem; }
footer.site p { margin: 0 0 .6rem; max-width: 60rem; }
footer.site a { color: var(--muted); }

@media (prefers-reduced-motion: reduce) {
  .hero-copy > *, .marquee-track, .beam { animation: none !important; }
  .spot, .btn, .pcard .media img { transition: none; }
}
.demo-bar span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.demo-bar a { flex: none; }

/* ---------- Trend Detective ---------- */
.trend-sec { position: relative; }
.tw { border: 1px solid var(--line); border-radius: 1.25rem; background: var(--surface); padding: clamp(1rem, 2.5vw, 1.6rem); min-height: 420px; }
.tw-ctrl { display: flex; flex-wrap: wrap; gap: .75rem 1.25rem; align-items: center; margin-bottom: 1.1rem; }
.seg { display: flex; flex-wrap: wrap; gap: .35rem; align-items: center; }
.seg-l { font: 500 .7rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--faint); margin-right: .25rem; }
.seg button, .sel select { font: inherit; font-size: .85rem; color: var(--muted); background: rgba(190,205,255,.05); border: 1px solid var(--line); border-radius: 999px; padding: .42rem .8rem; cursor: pointer; min-height: 36px; }
.seg button:hover, .sel select:hover { border-color: var(--line-strong); color: var(--ink); }
.seg button[aria-pressed="true"] { background: linear-gradient(120deg, var(--accent), var(--accent-2)); color: var(--accent-ink); border-color: transparent; font-weight: 600; }
.sel { display: flex; align-items: center; gap: .35rem; }
.sel select { appearance: none; padding-right: 2rem; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 16px) 55%, calc(100% - 11px) 55%; background-size: 5px 5px; background-repeat: no-repeat; }
.sel select option { background: var(--bg-2); color: var(--ink); }
.seg button:focus-visible, .sel select:focus-visible, .prov:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.tw-body { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 960px) { .tw-body { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); align-items: start; } }
.tw-map svg { width: 100%; height: auto; display: block; }
.tw-map.dim .pmap { opacity: .35; }
.pmap .prov { stroke: rgba(7,9,26,.9); stroke-width: 1.2; cursor: pointer; transition: opacity .2s, stroke .2s; opacity: .45; }
.pmap .prov.on { opacity: 1; }
.pmap .prov:hover { stroke: var(--ink); opacity: 1; }
.pmap .prov.nodata { cursor: default; opacity: .8; }
.gmap .cell { stroke: rgba(7,9,26,.8); stroke-width: 1; }
.gmap .cell.sig { stroke: var(--ink); stroke-width: 1.6; }
.gmap .pin { fill: var(--ink); stroke: var(--bg); stroke-width: 2; }
.gmap .pin-t { fill: var(--ink); font: 600 12px var(--font); paint-order: stroke; stroke: var(--bg); stroke-width: 3px; }
.ax { fill: var(--faint); font: 11px var(--mono); }
.ax.mk { fill: var(--muted); }
.map-cap { color: var(--faint); font-size: .82rem; margin: .6rem 0 0; }
.legend { display: flex; flex-wrap: wrap; gap: .4rem 1rem; margin-top: .7rem; font-size: .78rem; color: var(--muted); }
.legend i { display: inline-block; width: .8rem; height: .8rem; border-radius: 3px; margin-right: .35rem; vertical-align: -1px; }
.legend i.hatch { background: repeating-linear-gradient(45deg, rgba(190,205,255,.3) 0 2px, transparent 2px 5px); }
.legend i.ring { border: 1.6px solid var(--ink); }
.tchart { position: relative; }
.tchart-svg { width: 100%; height: auto; display: block; touch-action: pan-y; }
.tchart .grid { stroke: var(--line); }
.tchart .series { fill: none; stroke: var(--accent); stroke-width: 1.6; opacity: .75; }
.tchart .sen { stroke-width: 3; stroke-linecap: round; }
.tchart .pt { fill: var(--bg); stroke: var(--accent); stroke-width: 1.5; }
.tchart .pt.on { fill: var(--accent); r: 5; }
.tchart .mark { stroke: var(--accent-2); stroke-dasharray: 3 4; opacity: .6; }
.tchart .guide { stroke: var(--line-strong); }
.ttip { position: absolute; top: .2rem; transform: translateX(-50%); background: var(--bg-2); border: 1px solid var(--line-strong); border-radius: .6rem; padding: .35rem .6rem; font: 12px var(--mono); color: var(--ink); pointer-events: none; opacity: 0; transition: opacity .15s; white-space: nowrap; }
.ttip span { display: block; color: var(--faint); }
.verdict { display: grid; gap: .6rem; grid-template-columns: 1fr; margin-top: 1rem; }
@media (min-width: 640px) { .verdict { grid-template-columns: 1fr 1fr; } }
.verdict .q { border: 1px solid var(--line); border-radius: .9rem; padding: .75rem .9rem; background: rgba(190,205,255,.03); }
.verdict .q span { font: 500 .68rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--faint); }
.verdict .q p { margin: .4rem 0 0; color: var(--ink); font-size: .92rem; line-height: 1.45; }
.verdict .q small { color: var(--muted); font-size: .8rem; }
.verdict .q b { font-size: 1.15rem; }
.verdict .verdict-up { border-color: rgba(195,155,255,.55); }
.verdict .verdict-down { border-color: rgba(95,168,255,.55); }
.case-grid { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .case-grid { grid-template-columns: repeat(3, 1fr); } }
.case .spark { height: 90px; margin: .8rem 0; }
.case .spark svg { width: 100%; height: 90px; }
.case dl { display: grid; grid-template-columns: auto 1fr; gap: .35rem .8rem; margin: .6rem 0 0; font-size: .88rem; }
.case dt { font: 500 .68rem/1.6 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--faint); }
.case dd { margin: 0; color: var(--ink); }
.case .yes { color: var(--accent-2); font-weight: 600; }
.case .no { color: var(--muted); font-weight: 600; }
.glossary { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 760px) { .glossary { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .glossary { grid-template-columns: repeat(4, 1fr); } }
.findings { margin: 1.2rem 0 0; padding-left: 1.1rem; color: var(--muted); }
.findings li { margin: .35rem 0; }
.findings b { color: var(--ink); }
.case, .case:hover { text-decoration: none; color: inherit; }
.case h3 { text-decoration: none; }
.case .spark .series { stroke-width: 1.4; }
.case { display: flex; flex-direction: column; height: 100%; }
.gmap { max-height: 460px; margin: 0 auto; }
.ed-ph { border: 1px dashed var(--line-strong); border-radius: 1rem; padding: 1.4rem; min-height: 220px; display: flex; flex-direction: column; justify-content: center; gap: .5rem; background: radial-gradient(400px 200px at 50% 0%, rgba(158,193,255,.10), transparent 70%); }
.ed-ph b { font-size: 1.2rem; color: var(--ink); }
.ed-ph span { color: var(--muted); font-size: .92rem; }
.mono { font-family: var(--mono); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 0 0 1rem; }
.section { padding: 6.5rem 0; }
.section h2 { font-size: clamp(2rem, 4vw, 3.2rem); letter-spacing: -.045em; font-weight: 500; line-height: 1; margin: 0 0 .75rem; }
.part-mark { display: flex; align-items: baseline; gap: 1rem; margin-bottom: 1.25rem; }
.part-mark b { font: 500 clamp(3rem, 9vw, 6.5rem)/.8 var(--font); letter-spacing: -.06em; background: linear-gradient(120deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.part-mark span { font: 500 .75rem var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.stake-src { font: .68rem/1.4 var(--mono); letter-spacing: .03em; }
.problem-line { font-size: clamp(1.25rem, 2.4vw, 1.75rem); line-height: 1.35; letter-spacing: -.02em; color: var(--ink); max-width: 52rem; margin: 2.5rem 0 0; }
.engine-stage img { position: absolute; inset: 1.25rem 1.25rem 2.5rem; width: calc(100% - 2.5rem); height: calc(100% - 3.75rem); object-fit: cover; border-radius: 12px; opacity: 0; transition: opacity .5s ease; }
.engine-stage img.on { opacity: 1; }
.engine-card img { display: block; width: 100%; height: auto; border-radius: 12px; }
.engine-steps li { border-left: 2px solid var(--line); padding: .7rem 0 .7rem 1rem; display: grid; grid-template-columns: 2rem 1fr; column-gap: .5rem; }
.engine-steps li > :not(.mono) { grid-column: 2; }
.engine-steps p, .engine-steps .engine-fact { max-height: 0; opacity: 0; overflow: hidden; margin: 0; transition: max-height .45s ease, opacity .35s ease, margin .35s ease; }
.engine-steps .role { font: 500 .66rem var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.mod-card { display: grid; gap: 1.5rem; grid-template-columns: 1fr; align-items: center; padding: 1.5rem; }
@media (min-width: 960px) { .mod-card { grid-template-columns: 1.15fr .85fr; padding: 2rem; } .mod-card.flip { grid-template-columns: .85fr 1.15fr; } .mod-card.flip .mod-media { order: 2; } }
.mod-media img { width: 100%; height: auto; display: block; border-radius: 14px; border: 1px solid var(--line); }
.mod-body h3 { font-size: clamp(1.6rem, 3vw, 2.3rem); letter-spacing: -.04em; font-weight: 500; margin: .4rem 0 .8rem; line-height: 1.05; }
.mod-body .stmt { color: var(--muted); margin: 0 0 1rem; }
.mod-body ul { margin: 0 0 1.2rem; padding-left: 1.1rem; color: var(--ink); }
.mod-body li { margin: .3rem 0; }
.mod-list { display: grid; gap: 1.5rem; }
.login-y { color: var(--accent-2); font-weight: 600; }
.login-n { color: var(--muted); }
.opera-chart { width: 100%; height: auto; display: block; }
.opera-chart .bar { fill: rgba(158,193,255,.35); }
.opera-chart .bar.post { fill: #d4c4ff; }
.opera-chart text { fill: var(--faint); font: 11px var(--mono); }
.engine-steps li.active .engine-fact { max-height: 4rem; }
.mod-card .kpi strong { margin-right: .4rem; }
td.login-y, td.login-n { white-space: nowrap; }
.opera-fig { margin: 2rem 0 0; padding: 1.25rem 1.25rem .9rem; border: 1px solid var(--line); border-radius: 18px; background: color-mix(in srgb, var(--panel, #0d1022) 80%, transparent); overflow-x: auto; }
.opera-fig .opera-chart { min-width: 620px; }
.opera-fig .opera-chart text { font-size: 14px; }
.opera-fig .opera-chart text.val { fill: var(--ink); font-weight: 600; }
.opera-fig .opera-chart .bar:hover { fill: #fff; }
.opera-fig figcaption { color: var(--faint); font-size: .85rem; margin-top: .6rem; }
@media (max-width: 640px) {
  .table-wrap table, .table-wrap tbody { display: block; }
  .table-wrap thead { display: none; }
  .table-wrap tr { display: flex; flex-wrap: wrap; gap: .25rem .6rem; padding: .9rem 1rem; border-bottom: 1px solid var(--line); }
  .table-wrap td { display: block; padding: 0 !important; border: 0 !important; }
  .table-wrap td:first-child { flex: 1 1 100%; font-weight: 500; }
  .table-wrap td:nth-child(2):not(:last-child) { order: 3; }
  .table-wrap td.login-y, .table-wrap td.login-n { order: 2; font-family: var(--mono); font-size: .7rem; letter-spacing: .04em; text-transform: uppercase; }
  .table-wrap td:not(:first-child):not(.login-y):not(.login-n) { flex: 1 1 100%; color: var(--muted); font-size: .88rem; }
  .opera-fig { padding: .9rem .6rem .7rem; }
  .opera-fig .opera-chart { min-width: 0; }
  .opera-fig .opera-chart text { font-size: 26px; }
}
.video-card { margin: 0 auto; max-width: 980px; padding: .75rem; border-radius: 22px; }
.video-card video { width: 100%; display: block; border-radius: 14px; background: #05060f; aspect-ratio: 16 / 9; }
.video-card figcaption { color: var(--muted); font-size: .9rem; padding: .8rem .4rem .2rem; display: flex; flex-wrap: wrap; gap: .4rem .8rem; align-items: baseline; }
.video-card figcaption a { color: var(--accent); }

/* ---------- scroll stories ---------- */
.story-grid { display: block; margin-top: 2.5rem; }
.story-stage { display: none; }
.beat { padding: 1.6rem 0 2.2rem; border-top: 1px solid var(--line); }
.beat-k { color: var(--accent); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; margin: 0 0 .5rem; }
.beat h3 { font-size: clamp(1.35rem, 2.4vw, 1.9rem); font-weight: 500; letter-spacing: -.03em; margin: 0 0 .8rem; color: var(--ink); line-height: 1.15; }
.beat p { color: var(--muted); line-height: 1.6; margin: 0 0 .8rem; max-width: 36rem; }
.beat p b { color: var(--ink); font-weight: 600; }
.beat-media { margin-top: 1.2rem; display: grid; gap: 1rem; }
.story-js .story-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 3.5rem; align-items: start; }
.story-js .story-stage { display: block; position: sticky; top: calc(var(--nav-h) + 4vh); height: calc(100svh - var(--nav-h) - 8vh); }
.story-js .story-stage-in { position: relative; height: calc(100% - 2.2rem); }
.story-js .beat { min-height: 78svh; display: flex; flex-direction: column; justify-content: center; border-top: 0; padding: 0 0 0 1.25rem; border-left: 1px solid var(--line); opacity: .38; transition: opacity .5s ease, border-color .5s ease; }
.story-js .beat.is-active { opacity: 1; border-left-color: var(--accent); }
.story-js .beat-media { display: none; }
.story-panel { position: absolute; inset: 0; display: grid; align-content: center; gap: .9rem; opacity: 0; visibility: hidden; transform: translateY(14px) scale(.985); transition: opacity .6s ease, transform .7s cubic-bezier(.2,.7,.2,1), visibility 0s .6s; overflow: hidden; }
.story-panel.on { opacity: 1; visibility: visible; transform: none; transition: opacity .6s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.story-dots { list-style: none; display: flex; gap: .4rem; padding: 0; margin: .7rem 0 0; flex-wrap: wrap; }
.story-dots li { font-size: .62rem; letter-spacing: .06em; text-transform: uppercase; color: var(--faint); border: 1px solid var(--line); border-radius: 99px; padding: .25rem .6rem; transition: all .4s; }
.story-dots li.on { color: var(--accent-ink); background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-color: transparent; }
.sv-fig { margin: 0; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); padding: .9rem; min-height: 0; }
.sv-fig figcaption { color: var(--faint); font-size: .8rem; margin-top: .55rem; line-height: 1.45; }
.sv-fig.img img { width: 100%; display: block; border-radius: 12px; max-height: 52svh; object-fit: contain; background: #05060f; }
.sv-fig.img.light img { background: #fff; }
.story-panel .sv-fig.img img { max-height: 46svh; }
.story-panel .sv-fig.img + .sv-fig svg { max-height: 22svh; }
.sv { width: 100%; height: auto; display: block; overflow: visible; }
.story-panel .sv { max-height: 50svh; }
.sv text { fill: var(--faint); font: 12px var(--mono); }
.sv text.val { fill: var(--ink); font-weight: 600; }
.sv .g { stroke: rgba(255,255,255,.07); }
.sv .mk { stroke: var(--accent-2); stroke-dasharray: 3 4; }
.sv .dl { fill: none; stroke: var(--accent); stroke-width: 1.6; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.6s cubic-bezier(.4,0,.2,1); }
.sv .tl { fill: none; stroke: var(--accent-2); stroke-width: 2.6; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.2s cubic-bezier(.4,0,.2,1) 1.1s; }
.sv circle { fill: var(--bg); stroke: var(--accent); stroke-width: 1.4; opacity: 0; transition: opacity .4s ease .9s; }
.sv .b { fill: rgba(158,193,255,.42); transform-box: fill-box; transform-origin: 50% 100%; transform: scaleY(0); transition: transform .55s cubic-bezier(.2,.7,.2,1) calc(var(--i) * 45ms), fill .2s; }
.sv .b.hl { fill: var(--accent-2); }
.sv .b:hover { fill: #fff; }
.sv text.val { opacity: 0; transition: opacity .4s ease 1.1s; }
.play .sv .dl, .play .sv .tl { stroke-dashoffset: 0; }
.play .sv circle, .play .sv text.val { opacity: 1; }
.play .sv .b { transform: scaleY(1); }
.figcaption-keys, .sv-fig .key { display: inline-block; width: 14px; height: 0; border-top: 2px solid var(--accent); vertical-align: middle; margin: 0 .3rem 0 .1rem; }
.sv-fig .key.tl { border-top: 3px solid var(--accent-2); margin-left: .7rem; }
.callout-big { padding: 2rem 1.6rem; text-align: left; background: radial-gradient(120% 120% at 0% 0%, rgba(158,193,255,.14), transparent 60%), var(--surface); }
.callout-big .mono { color: var(--accent); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; margin: 0 0 .6rem; }
.callout-big strong { display: block; font-size: clamp(3rem, 8vw, 5.6rem); font-weight: 600; letter-spacing: -.05em; line-height: .95; }
.callout-big .u { display: block; color: var(--ink); font-size: 1.15rem; margin: .5rem 0 1rem; }
.callout-big p { color: var(--muted); margin: 0 0 .4rem; }
.callout-big small { color: var(--faint); font-size: .82rem; }
.mx { padding: 1rem; }
.mx-legend { display: flex; flex-wrap: wrap; gap: .4rem 1rem; font-size: .66rem; letter-spacing: .05em; text-transform: uppercase; margin-bottom: .6rem; }
.mx-row { display: grid; grid-template-columns: minmax(0, 13rem) minmax(0, 1fr); gap: .5rem 1rem; padding: .7rem 0; border-top: 1px solid var(--line); }
.mx-q p { margin: 0 0 .35rem; color: var(--ink); font-size: .92rem; line-height: 1.35; }
.mx-v { display: inline-block; font: .62rem var(--mono); letter-spacing: .05em; text-transform: uppercase; padding: .2rem .5rem; border-radius: 99px; border: 1px solid var(--line-strong); color: var(--muted); }
.mx-v.agree { color: var(--accent-ink); background: var(--accent); border-color: transparent; }
.mx-v.disagree { color: #1a1030; background: #ffb4c8; border-color: transparent; }
.mx-v.single { color: var(--accent-2); border-color: color-mix(in srgb, var(--accent-2) 50%, transparent); }
.mx-recs { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(10.5rem, 1fr)); gap: .4rem; }
.mx-recs li { display: grid; grid-template-columns: 1.4rem 1fr; column-gap: .3rem; align-items: start; padding: .45rem .55rem; border-radius: 10px; border: 1px solid var(--line); background: rgba(255,255,255,.02); }
.mx-recs b { grid-row: span 2; font-size: 1.05rem; line-height: 1.1; }
.mx-recs span { font-size: .76rem; color: var(--ink); line-height: 1.3; }
.mx-recs em { font: .66rem var(--mono); font-style: normal; color: var(--faint); }
.mx-recs li.up b, .mx-legend .up { color: var(--accent); }
.mx-recs li.down b, .mx-legend .down { color: var(--accent-2); }
.mx-recs li.flat b, .mx-legend .flat { color: var(--faint); }
.mx-recs li.up { border-color: rgba(158,193,255,.35); }
.mx-recs li.down { border-color: rgba(212,196,255,.35); }
.story-panel .mx { max-height: 100%; overflow: auto; }
.story-panel .mx-row { padding: .5rem 0; }
.chain { list-style: none; padding: 0; margin: 2.5rem 0 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; counter-reset: c; }
.chain-card { position: relative; border-radius: 20px; }
.chain-card a { display: block; padding: 1.4rem 1.25rem 1.3rem; color: inherit; text-decoration: none; height: 100%; }
.chain-card .mono { color: var(--accent); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; margin: 0 0 .8rem; }
.chain-card strong { display: block; font-size: clamp(1.9rem, 3vw, 2.6rem); font-weight: 600; letter-spacing: -.04em; line-height: 1; }
.chain-card .u { display: block; color: var(--muted); font-size: .88rem; margin: .45rem 0 1rem; line-height: 1.4; min-height: 3.6em; }
.chain-card p { color: var(--muted); font-size: .86rem; line-height: 1.5; margin: 0 0 .6rem; }
.chain-card p b { color: var(--ink); font-weight: 500; display: block; font-size: .72rem; font-family: var(--mono); letter-spacing: .05em; text-transform: uppercase; margin-bottom: .15rem; }
.chain-card .feeds { border-top: 1px dashed var(--line-strong); padding-top: .6rem; margin: 0; }
.chain-card:not(:last-child)::after { content: "→"; position: absolute; right: -.85rem; top: 2.1rem; color: var(--accent-2); font-size: 1.1rem; z-index: 2; }
@media (max-width: 1100px) { .chain { grid-template-columns: repeat(2, minmax(0, 1fr)); } .chain-card:nth-child(2)::after { content: "↓"; right: 50%; top: auto; bottom: -1rem; } }
@media (max-width: 640px) {
  .chain { grid-template-columns: 1fr; } .chain-card:not(:last-child)::after { content: "↓"; right: auto; left: 1.4rem; top: auto; bottom: -1rem; }
  .chain-card .u { min-height: 0; }
  .mx-row { grid-template-columns: 1fr; }
  .mx-recs { grid-template-columns: repeat(auto-fill, minmax(9rem, 1fr)); }
  .sv text { font-size: 15px; }
  .callout-big { padding: 1.5rem 1.2rem; }
}
@media (prefers-reduced-motion: reduce) {
  .sv .dl, .sv .tl { stroke-dashoffset: 0; transition: none; } .sv circle, .sv text.val { opacity: 1; transition: none; } .sv .b { transform: none; transition: none; }
  .story-panel { transition: none; }
}
.sv .ci { fill: rgba(212,196,255,.14); stroke: none; opacity: 0; transition: opacity .8s ease 1.4s; }
.play .sv .ci { opacity: 1; }
.sv text.ann { fill: var(--accent-2); font-weight: 600; font-size: 13px; opacity: 0; transition: opacity .5s ease 2s; }
.play .sv text.ann { opacity: 1; }
.sv-fig .key.ci { width: 14px; height: 9px; border: 0; background: rgba(212,196,255,.3); margin-left: .7rem; }
.story-panel:has(.mx), .story-panel:has(.sm) { align-content: start; overflow: auto; }
.sm { padding: .9rem; }
.sm-row { font-size: .66rem; letter-spacing: .07em; text-transform: uppercase; color: var(--accent); margin: .3rem 0 .4rem; }
.sm-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .5rem; margin-bottom: .6rem; }
.sm-cell { border: 1px solid var(--line); border-radius: 12px; padding: .5rem .5rem .2rem; }
.sm-cell.sig { border-color: rgba(212,196,255,.55); background: rgba(212,196,255,.05); }
.sm-t { margin: 0; color: var(--ink); font-size: .8rem; }
.sm-v { margin: .1rem 0 .2rem; font-size: .62rem; color: var(--faint); text-transform: uppercase; letter-spacing: .04em; }
.sm-cell.sig .sm-v { color: var(--accent-2); }
.sv-fig.mini { border: 0; padding: 0; background: none; }
.sv-fig.mini figcaption { display: none; }
.sv-fig.mini .sv text { font-size: 15px; }
.sv-fig.mini .sv circle { r: 2.2; }
.story-panel .sm .sv { max-height: 14svh; }
@media (max-width: 640px) { .sm-grid { grid-template-columns: 1fr; } .sv-fig.mini .sv text { font-size: 13px; } }
.btn.launch::after { content: " ↗"; }
.dash-strip { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin-top: 1.4rem; }
.dash-strip .mono { color: var(--faint); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; margin-right: .3rem; }
.beat .btn { margin-top: .4rem; align-self: flex-start; }
/* use-case map + flows */
.ucmap { padding: .6rem; }
.sv.map .land { fill: rgba(158,193,255,.10); stroke: rgba(158,193,255,.28); stroke-width: .6; }
.sv.map .pin circle { fill: var(--accent-2); }
.sv.map .pin.sar-change circle { fill: var(--accent); }
.sv.map .pin.field-shift circle { fill: #ffd28a; }
.sv.map .pin .halo { fill: none !important; stroke: currentColor; color: var(--accent-2); opacity: .5; animation: pinpulse 2.4s ease-out infinite; animation-delay: calc(var(--i) * .3s); transform-box: fill-box; transform-origin: center; }
.sv.map text { fill: var(--ink); font: 600 13px var(--font); paint-order: stroke; stroke: var(--bg); stroke-width: 4px; }
.sv.map text.r { fill: var(--faint); font: 11px var(--mono); text-transform: uppercase; }
@keyframes pinpulse { 0% { transform: scale(.5); opacity: .7; } 100% { transform: scale(1.8); opacity: 0; } }
.flows { display: grid; gap: 1.2rem; margin-top: 1.6rem; }
.flow { border: 1px solid var(--line); border-radius: 20px; padding: 1.3rem; background: var(--surface); }
.fl-head .mono { color: var(--accent); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; margin: 0 0 .3rem; }
.fl-head h3 { margin: 0 0 1rem; font-weight: 500; letter-spacing: -.02em; font-size: 1.3rem; }
.fl-track { list-style: none; margin: 0 0 1rem; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: .6rem; }
.fl-track li { position: relative; border: 1px solid var(--line); border-radius: 14px; padding: .8rem .8rem .7rem; background: rgba(255,255,255,.02); }
.fl-track li:not(:last-child)::after { content: "→"; position: absolute; right: -.62rem; top: 1rem; color: var(--accent-2); font-size: .9rem; z-index: 1; }
.fl-track .mono { display: block; font-size: .62rem; letter-spacing: .07em; text-transform: uppercase; color: var(--faint); margin-bottom: .35rem; }
.fl-track p { margin: 0; font-size: .82rem; color: var(--muted); line-height: 1.45; }
.fl-start { border-style: dashed !important; }
.fl-dec { border-color: rgba(212,196,255,.55) !important; background: rgba(212,196,255,.06) !important; }
.fl-dec .mono { color: var(--accent-2) !important; }
.fl-end { border-color: rgba(158,193,255,.55) !important; background: linear-gradient(180deg, rgba(158,193,255,.10), rgba(158,193,255,.02)) !important; }
.fl-end .mono { color: var(--accent) !important; } .fl-end p { color: var(--ink) !important; }
@media (max-width: 1100px) { .fl-track { grid-template-columns: repeat(3, minmax(0, 1fr)); } .fl-track li:nth-child(3)::after { content: "↓"; right: 50%; top: auto; bottom: -.9rem; } }
@media (max-width: 640px) { .fl-track { grid-template-columns: 1fr; } .fl-track li:not(:last-child)::after { content: "↓"; right: auto; left: 1rem; top: auto; bottom: -.85rem; } .sv.map text { font-size: 20px; } .sv.map text.r { font-size: 15px; } }
/* slides */
.slide-strip { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(260px, 30%); gap: .9rem; overflow-x: auto; scroll-snap-type: x mandatory; padding: .3rem .1rem 1rem; margin-top: 1.6rem; scrollbar-width: thin; }
.slide-thumb { scroll-snap-align: start; display: block; text-decoration: none; color: inherit; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: var(--surface); transition: border-color .3s, transform .3s; }
.slide-thumb:hover { border-color: var(--accent); transform: translateY(-2px); }
.slide-thumb img { width: 100%; height: auto; display: block; aspect-ratio: 16 / 9; object-fit: cover; }
.slide-thumb .mono { display: block; font-size: .66rem; color: var(--accent); padding: .7rem .9rem 0; }
.slide-thumb b { display: block; font-weight: 500; font-size: .9rem; padding: .2rem .9rem .9rem; line-height: 1.35; }
.slides-wrap { display: grid; grid-template-columns: 3rem minmax(0, 1fr); gap: 1.2rem; align-items: start; }
.slide-dots { position: sticky; top: calc(var(--nav-h) + 1.5rem); display: grid; gap: .4rem; }
.slide-dots a { display: grid; place-items: center; width: 2.2rem; height: 2.2rem; border-radius: 99px; border: 1px solid var(--line); color: var(--muted); text-decoration: none; font-size: .8rem; }
.slide-dots a:hover { border-color: var(--accent); color: var(--ink); }
.slides { display: grid; gap: 2rem; }
.slide { margin: 0; scroll-margin-top: calc(var(--nav-h) + 1rem); }
.slide img { width: 100%; height: auto; display: block; border-radius: 16px; border: 1px solid var(--line); box-shadow: 0 30px 80px -40px rgba(80,110,255,.45); }
.slide figcaption { color: var(--muted); font-size: .95rem; margin-top: .6rem; display: flex; gap: .8rem; align-items: baseline; }
.slide figcaption .mono { color: var(--accent); font-size: .72rem; }
@media (max-width: 760px) { .slides-wrap { grid-template-columns: 1fr; } .slide-dots { position: static; display: flex; flex-wrap: wrap; } .slide-strip { grid-auto-columns: 78%; } .slides { gap: 1.3rem; } .slide img { border-radius: 10px; } }
.fl-ben { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin: 0 0 .6rem; }
.fl-ben div { border-left: 2px solid var(--accent-2); padding-left: .8rem; }
.fl-ben dt { font: .64rem var(--mono); letter-spacing: .07em; text-transform: uppercase; color: var(--accent-2); margin-bottom: .2rem; }
.fl-ben dd { margin: 0; color: var(--ink); font-size: .92rem; line-height: 1.45; }
.fl-note { color: var(--faint); font-size: .78rem; margin: 0 0 .9rem; }
@media (max-width: 640px) { .fl-ben { grid-template-columns: 1fr; } }