/* =====================================================================
   KABB TECH · Charge Station Pro — pitch deck styles
   Stage is designed at 1920×1080 and scaled to fit the viewport.
   ===================================================================== */
:root {
  --bg: #07090D; --surface: #0E1116; --surface2: #141922;
  --line: rgba(255,255,255,.08); --line2: rgba(255,255,255,.14);
  --text: #F2F5F9; --muted: #9AA5B5; --muted2: #C7D0DC;
  --blue: #1E90FF; --blue2: #2E9BFF; --cyan: #5EC8FF; --amber: #F5A524; --green: #38D39F; --red: #FF5A5F;
  --c1: #2A82DD; --c2: #C77C10; --c3: #1FA97C; --neg: #3E4C60;
  --f-display: 'Bricolage Grotesque', 'Manrope', system-ui, sans-serif;
  --f-body: 'Manrope', system-ui, -apple-system, sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --f-logo: 'Orbitron', 'Bricolage Grotesque', sans-serif;
  --s: 1;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text); font-family: var(--f-body); overflow: hidden; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
button { font: inherit; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p, dl, dd { margin: 0; }
img { max-width: 100%; display: block; }

/* ---------- atmosphere ---------- */
#bgfx { position: fixed; inset: 0; z-index: 0;
  background:
    radial-gradient(1200px 800px at 82% 8%, rgba(30,144,255,.16), transparent 60%),
    radial-gradient(900px 700px at 8% 92%, rgba(94,200,255,.07), transparent 60%),
    var(--bg); }
#bgfx::before { content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 96px 96px;
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,.9), transparent 78%); mask-image: radial-gradient(ellipse at center, rgba(0,0,0,.9), transparent 78%); }
#bgfx::after { content: ''; position: absolute; inset: 0; opacity: .045;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>"); }
#gl { position: fixed; inset: 0; z-index: 1; width: 100%; height: 100%; opacity: 0; transition: opacity .9s ease; }
body.gl-on #gl { opacity: 1; }

/* ---------- stage ---------- */
#viewport { position: fixed; inset: 0; z-index: 2; overflow: hidden; }
#stage { position: absolute; left: 50%; top: 50%; width: 1920px; height: 1080px; transform: translate(-50%, -50%) scale(var(--s)); transform-origin: center center; }
.slide { position: absolute; inset: 0; padding: 104px 128px 96px; display: none; will-change: opacity, transform; }
.slide.is-active, .slide.is-leaving { display: block; }
.slide.is-leaving { pointer-events: none; }
.slide--mid { padding-top: 168px; }
[data-a] { opacity: 0; }
.frag { opacity: 0; visibility: hidden; }
.frag.on { visibility: visible; }
.notes { display: none !important; }

/* ---------- type ---------- */
.kicker { display: flex; align-items: center; gap: 16px; font: 500 16px/1 var(--f-mono); letter-spacing: .22em; text-transform: uppercase; color: var(--blue2); }
.kicker::before { content: ''; width: 34px; height: 2px; background: var(--blue); box-shadow: 0 0 12px var(--blue); }
.h2 { font: 800 82px/1.02 var(--f-display); letter-spacing: -.028em; margin-top: 26px; max-width: 1400px; }
.h2 em { font-style: normal; color: var(--blue2); }
.lead { font: 500 27px/1.42 var(--f-body); color: var(--muted2); margin-top: 22px; max-width: 1080px; }
.mono { font-family: var(--f-mono); }
.w { display: inline-block; clip-path: inset(-.3em -.08em -.22em -.08em); }
.wi { display: inline-block; will-change: transform; }

.wm { font-family: var(--f-logo); font-weight: 900; letter-spacing: -.01em; color: #fff; white-space: nowrap; }
.wm i { font-style: normal; font-weight: 500; color: var(--blue2); font-size: .62em; margin-left: .28em; vertical-align: .09em; }

.badge { display: inline-flex; align-items: center; gap: 8px; padding: 7px 13px; border-radius: 999px; font: 600 13px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; border: 1px solid var(--line2); color: var(--muted2); background: rgba(14,17,22,.6); white-space: nowrap; }
.badge--assume { color: var(--amber); border-color: rgba(245,165,36,.5); background: rgba(245,165,36,.08); }
.badge--verify { color: var(--cyan); border-color: rgba(94,200,255,.45); background: rgba(94,200,255,.08); }
.badge--phase { color: var(--green); border-color: rgba(56,211,159,.45); background: rgba(56,211,159,.08); }
.badge--blue { color: #fff; border-color: var(--blue); background: var(--blue); }

.card { position: relative; overflow: hidden; border-radius: 22px; padding: 30px 32px; border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(20,25,34,.88), rgba(14,17,22,.88)); backdrop-filter: blur(10px); }
.card::after { content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(620px 220px at 0% 0%, rgba(30,144,255,.13), transparent 60%); }
.card > * { position: relative; z-index: 1; }
.card h3 { font: 700 30px/1.1 var(--f-display); letter-spacing: -.01em; }
.card p { font-size: 19px; line-height: 1.45; color: var(--muted2); margin-top: 10px; }
.card .ic { width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center; background: rgba(30,144,255,.14); color: var(--cyan); margin-bottom: 18px; }
.card .ic svg { width: 28px; height: 28px; }

.source { position: absolute; left: 128px; right: 128px; bottom: 40px; font: 400 13.5px/1.45 var(--f-mono); color: var(--muted); opacity: .85; }
.top-right { position: absolute; right: 128px; top: 104px; display: flex; gap: 10px; align-items: center; }

/* ---------- layout helpers ---------- */
.half-left { position: absolute; left: 128px; width: 800px; top: 104px; bottom: 96px; }
.half-right { position: absolute; left: 960px; right: 128px; top: 104px; bottom: 96px; }
.half-right.narrow { left: 1120px; }
.content { position: relative; z-index: 1; height: 100%; }
.cols { display: grid; gap: 24px; }
.cols-2 { grid-template-columns: 1fr 1fr; }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }
.mt-24 { margin-top: 24px; } .mt-36 { margin-top: 36px; } .mt-48 { margin-top: 48px; }

/* photo slides */
.photo { position: absolute; inset: 0; overflow: hidden; }
.photo img { width: 100%; height: 100%; object-fit: cover; transform-origin: 60% 40%; animation: kb 26s ease-in-out infinite alternate; }
.photo.pos-right img { object-position: 78% 50%; }
.photo-shade { position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(7,9,13,.96) 0%, rgba(7,9,13,.84) 38%, rgba(7,9,13,.35) 70%, rgba(7,9,13,.2) 100%),
              linear-gradient(0deg, rgba(7,9,13,.92) 0%, transparent 42%); }
.photo-shade.dim { background: linear-gradient(90deg, rgba(7,9,13,.97) 0%, rgba(7,9,13,.9) 40%, rgba(7,9,13,.62) 72%, rgba(7,9,13,.5) 100%), linear-gradient(0deg, rgba(7,9,13,.94) 0%, transparent 45%); }
.photo-shade.rev { background: linear-gradient(270deg, rgba(7,9,13,.96) 0%, rgba(7,9,13,.84) 38%, rgba(7,9,13,.35) 70%, rgba(7,9,13,.2) 100%), linear-gradient(0deg, rgba(7,9,13,.92) 0%, transparent 42%); }
@keyframes kb { from { transform: scale(1.02); } to { transform: scale(1.12) translate(-1.5%, -1%); } }

/* 3D fallback (print / no WebGL) */
.print-only { display: none; }
.scene-fallback { position: absolute; top: 150px; height: 860px; width: auto; object-fit: contain; opacity: .96; z-index: 0; border-radius: 18px; }
.scene-right .scene-fallback { right: 120px; }
.scene-left .scene-fallback { left: 120px; }
body.no-webgl .scene-fallback { display: block; }

/* ---------- S1 cover ---------- */
.slide--cover .cover-meta { position: absolute; right: 128px; top: 104px; }
.cover-body { display: flex; flex-direction: column; justify-content: center; }
.cover-wm { font-size: 132px; line-height: 1; }
.cover-title { font: 800 116px/.98 var(--f-display); letter-spacing: -.035em; margin: 28px 0 24px; }
.cover-lead { font: 500 27px/1.42 var(--f-body); color: var(--muted2); max-width: 720px; }
.cover-tag { margin-top: 52px; font: 600 20px/1 var(--f-mono); letter-spacing: .32em; text-transform: uppercase; color: var(--cyan); }
.cover-foot { position: absolute; left: 128px; bottom: 44px; display: flex; gap: 28px; font: 500 14px var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }

/* ---------- S2 problem ---------- */
.problem-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; margin-top: 26px; align-items: start; }
.pains { display: flex; flex-direction: column; gap: 16px; margin-top: 34px; }
.pain { display: grid; grid-template-columns: 64px 1fr; gap: 20px; align-items: start; padding: 22px 26px; border-radius: 20px; border: 1px solid var(--line); background: rgba(14,17,22,.72); backdrop-filter: blur(8px); }
.pain .n { font: 800 22px/1 var(--f-mono); color: var(--red); letter-spacing: .1em; padding-top: 6px; }
.pain h3 { font: 700 28px/1.1 var(--f-display); }
.pain p { font-size: 18px; line-height: 1.45; color: var(--muted2); margin-top: 8px; }
.battery-wrap { display: grid; place-items: center; padding-top: 30px; }
.battery { width: 560px; height: auto; filter: drop-shadow(0 0 30px rgba(30,144,255,.25)); }
.battery text { font-family: var(--f-display); font-weight: 800; }
.bat-caption { margin-top: 14px; font: 500 16px var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); text-align: center; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 40px; }
.stat { border-left: 2px solid var(--blue); padding-left: 20px; }
.stat b { display: block; font: 800 60px/1 var(--f-display); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.stat span { display: block; font-size: 16.5px; line-height: 1.35; color: var(--muted2); margin-top: 10px; }
.stat small { display: block; font: 400 12.5px var(--f-mono); color: var(--muted); margin-top: 6px; }

/* ---------- S3 moments ---------- */
.moments { display: grid; grid-template-columns: repeat(3, 1fr); grid-template-rows: 1fr 1fr; gap: 20px; height: 640px; margin-top: 30px; }
.moment { position: relative; border-radius: 24px; overflow: hidden; border: 1px solid var(--line); background: var(--surface); }
.moment img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .9; transition: transform 1.2s cubic-bezier(.2,.7,.2,1); }
.moment:hover img { transform: scale(1.06); }
.m-shade { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(7,9,13,.96) 0%, rgba(7,9,13,.45) 48%, rgba(7,9,13,.05) 100%); }
.m-ill { position: absolute; inset: 0; display: grid; place-items: center;
  background: radial-gradient(520px 320px at 50% 25%, rgba(30,144,255,.2), transparent 70%), linear-gradient(180deg, #121a26, #0b0f16); }
.m-ill svg { width: 62%; height: 62%; max-height: 240px; margin-top: -40px; stroke: var(--cyan); fill: none; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 0 14px rgba(94,200,255,.35)); }
.m-text { position: absolute; left: 28px; right: 28px; bottom: 26px; }
.m-text h3 { font: 700 31px/1.1 var(--f-display); letter-spacing: -.01em; }
.m-text p { margin-top: 8px; font-size: 17.5px; line-height: 1.4; color: var(--muted2); }
.m-tag { position: absolute; left: 22px; top: 20px; }

/* ---------- S4 pillars ---------- */
.pillars { display: flex; flex-direction: column; gap: 20px; margin-top: 40px; }
.pillar { display: grid; grid-template-columns: 96px 1fr; gap: 24px; align-items: start; padding: 28px 32px; border-radius: 24px; border: 1px solid var(--line); background: rgba(14,17,22,.78); backdrop-filter: blur(10px); transition: border-color .5s, box-shadow .5s; }
.pillar.lit { border-color: rgba(30,144,255,.8); background: rgba(30,144,255,.13); box-shadow: 0 0 0 1px rgba(30,144,255,.3), 0 20px 60px rgba(30,144,255,.18); }
.pillar .p-n { font: 700 15px/1 var(--f-mono); color: var(--blue2); letter-spacing: .22em; padding-top: 10px; }
.pillar h3 { font: 800 42px/1 var(--f-display); letter-spacing: -.02em; }
.pillar p { margin-top: 10px; font-size: 20px; line-height: 1.45; color: var(--muted2); }
.pillar-foot { margin-top: 26px; font: 500 18px var(--f-mono); color: var(--muted); letter-spacing: .04em; }

/* ---------- S5 steps ---------- */
.steps { display: flex; flex-direction: column; gap: 12px; margin-top: 34px; }
.step { display: grid; grid-template-columns: 64px 1fr; gap: 20px; align-items: start; padding: 20px 24px; border-radius: 20px; border: 1px solid var(--line); background: rgba(14,17,22,.72); transition: border-color .45s, background .45s; }
.step.now { border-color: rgba(30,144,255,.65); background: rgba(30,144,255,.09); }
.step .s-n { width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center; font: 800 22px var(--f-display); background: var(--surface2); border: 1px solid var(--line2); transition: background .45s, color .45s; }
.step.now .s-n { background: var(--blue); border-color: var(--blue); color: #fff; box-shadow: 0 0 20px rgba(30,144,255,.5); }
.step h3 { font: 700 27px/1.1 var(--f-display); padding-top: 6px; }
.step p { margin-top: 6px; font-size: 18px; line-height: 1.42; color: var(--muted2); }

/* ---------- S6 spec ---------- */
.spec { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 28px; margin-top: 30px; }
.spec > div { padding: 15px 0 13px; border-bottom: 1px solid var(--line); }
.spec dt { font: 500 12.5px/1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 9px; }
.spec dd { font: 700 24px/1.15 var(--f-display); letter-spacing: -.01em; }
.spec dd small { font: 500 14px var(--f-body); color: var(--muted); margin-left: 6px; }
.spec-note { margin-top: 22px; font-size: 15.5px; line-height: 1.45; color: var(--muted); display: flex; gap: 12px; align-items: flex-start; }
.spec-note svg { flex: none; width: 20px; height: 20px; margin-top: 2px; color: var(--cyan); }

/* ---------- S7 charging ---------- */
.conns { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; margin-top: 40px; }
.conn { padding: 24px 22px 22px; border-radius: 22px; border: 1px solid var(--line); background: rgba(14,17,22,.8); }
.conn svg { width: 100%; height: 84px; stroke: var(--cyan); fill: none; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.conn h3 { font: 700 23px/1.1 var(--f-display); margin-top: 16px; }
.conn p { font-size: 16px; color: var(--muted); margin-top: 6px; min-height: 44px; line-height: 1.35; }
.pbar { height: 8px; border-radius: 999px; background: rgba(255,255,255,.08); overflow: hidden; margin-top: 16px; }
.pbar i { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--blue), var(--cyan)); transform-origin: left center; }
.pval { margin-top: 8px; font: 600 13px var(--f-mono); color: var(--cyan); letter-spacing: .08em; }
.power { display: grid; grid-template-columns: 1fr 1fr 1.4fr; gap: 18px; margin-top: 22px; }
.power .card { padding: 24px 28px; }
.power b { display: block; font: 800 54px/1 var(--f-display); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.power b small { font-size: .45em; color: var(--cyan); margin-left: 6px; font-weight: 700; }
.power span { display: block; margin-top: 8px; font: 500 13px var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.power p { font-size: 16.5px; }

/* ---------- S8 outdoor ---------- */
.feat-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 18px; margin-top: 34px; }
.feat { display: flex; gap: 14px; align-items: center; padding: 15px 18px; border-radius: 16px; background: rgba(14,17,22,.78); border: 1px solid var(--line); font-size: 18px; font-weight: 600; backdrop-filter: blur(8px); }
.feat i { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: rgba(30,144,255,.16); color: var(--cyan); flex: none; }
.feat i svg { width: 22px; height: 22px; }
.chips { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 28px; }

/* ---------- S9 dashboard ---------- */
.dash { display: grid; grid-template-columns: 1.45fr 1fr; gap: 26px; margin-top: 30px; height: 700px; }
.panel { border-radius: 24px; border: 1px solid var(--line); background: rgba(14,17,22,.82); padding: 24px 26px; overflow: hidden; position: relative; }
.panel-head { display: flex; justify-content: space-between; align-items: center; font: 500 13px var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 18px; }
.kpi { padding: 16px 18px; border-radius: 16px; background: var(--surface2); border: 1px solid var(--line); }
.kpi span { font: 500 12px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.kpi b { display: block; font: 800 36px/1 var(--f-display); margin-top: 8px; font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.kpi b.ok { color: var(--green); } .kpi b.warn { color: var(--amber); }
.spark { margin-top: 18px; height: 110px; }
.spark svg { width: 100%; height: 100%; }
.st-head, .st-row { display: grid; grid-template-columns: 22px 1.5fr 1fr .9fr .9fr; gap: 12px; align-items: center; padding: 11px 6px; font-size: 15.5px; }
.st-head { font: 500 12px var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); border-bottom: 1px solid var(--line2); margin-top: 16px; }
.st-row { border-bottom: 1px solid var(--line); }
.st-row b { font-weight: 700; } .st-row .mono { color: var(--muted2); font-size: 14px; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); }
.dot.warn { background: var(--amber); box-shadow: 0 0 12px var(--amber); }
.dot.off { background: var(--red); box-shadow: 0 0 12px var(--red); }
.alerts { margin-top: 16px; display: flex; flex-direction: column; gap: 10px; }
.alert { display: grid; grid-template-columns: 8px 1fr auto; gap: 12px; align-items: center; padding: 12px 14px; border-radius: 12px; background: var(--surface2); border: 1px solid var(--line); font-size: 15px; }
.alert i { width: 8px; height: 8px; border-radius: 50%; background: var(--amber); }
.alert i.red { background: var(--red); } .alert i.blue { background: var(--blue2); }
.alert time { font: 500 12px var(--f-mono); color: var(--muted); }
.features { display: flex; flex-direction: column; gap: 10px; margin-top: 18px; }
.features li { display: flex; gap: 12px; align-items: center; font-size: 17.5px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.features li::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--blue2); box-shadow: 0 0 10px var(--blue2); flex: none; }
.phase2 { margin-top: 22px; padding: 18px 20px; border-radius: 16px; border: 1px dashed rgba(56,211,159,.45); background: rgba(56,211,159,.05); font-size: 16px; line-height: 1.45; color: var(--muted2); }
.phase2 .badge { margin-bottom: 10px; }

/* ---------- S10 business model ---------- */
.streams { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 40px; }
.stream .price { font: 800 40px/1 var(--f-display); letter-spacing: -.02em; margin-top: 18px; font-variant-numeric: tabular-nums; }
.stream .price small { display: block; font: 500 15px var(--f-body); color: var(--muted); margin-top: 6px; letter-spacing: 0; }
.stream .price + .price { margin-top: 12px; }
.anchors { display: flex; gap: 14px; margin-top: 26px; flex-wrap: wrap; }
.anchor { display: flex; gap: 12px; align-items: center; padding: 12px 16px; border-radius: 14px; border: 1px solid var(--line); background: rgba(14,17,22,.7); font-size: 15px; color: var(--muted2); }
.anchor b { color: var(--text); font-weight: 700; }

/* ---------- S11 unit economics ---------- */
.ue { display: grid; grid-template-columns: 1.25fr 1fr; gap: 34px; margin-top: 18px; align-items: start; }
.tabs { display: flex; gap: 10px; margin-top: 26px; }
.tab { padding: 12px 22px; border-radius: 999px; border: 1px solid var(--line2); background: rgba(14,17,22,.6); color: var(--muted2); font: 600 16.5px var(--f-body); cursor: pointer; transition: all .3s; }
.tab:hover { border-color: var(--blue2); color: #fff; }
.tab.on { background: var(--blue); border-color: var(--blue); color: #fff; box-shadow: 0 8px 30px rgba(30,144,255,.35); }
.chart-title { display: flex; justify-content: space-between; align-items: baseline; margin: 26px 0 10px; font: 500 13px var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.chart svg { width: 100%; height: auto; display: block; overflow: visible; }
.chart .val { fill: #E8EEF6; font: 600 15px var(--f-mono); }
.chart .lab { fill: #9AA5B5; font: 500 13px var(--f-mono); }
.chart .axis { stroke: rgba(255,255,255,.2); }
.chart .conn { stroke: rgba(255,255,255,.28); stroke-dasharray: 3 4; }
.chart .bar { transform-box: fill-box; transform-origin: bottom center; }
.chart .seg { transform-box: fill-box; transform-origin: left center; }
.bar-total, .seg.c1 { fill: var(--c1); } .seg.c2 { fill: var(--c2); } .seg.c3 { fill: var(--c3); }
.bar-neg { fill: var(--neg); } .bar-net { fill: var(--c3); }
.bignums { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 26px; }
.bignum { padding: 22px 24px; border-radius: 20px; background: rgba(20,25,34,.85); border: 1px solid var(--line); }
.bignum.hi { border-color: rgba(30,144,255,.5); background: rgba(30,144,255,.1); }
.bignum b { display: block; font: 800 54px/1 var(--f-display); letter-spacing: -.025em; font-variant-numeric: tabular-nums; }
.bignum b small { font-size: .42em; color: var(--cyan); margin-left: 4px; font-weight: 700; }
.bignum span { display: block; margin-top: 10px; font-size: 15.5px; line-height: 1.35; color: var(--muted2); }
.assume { margin-top: 18px; padding: 18px 22px; border-radius: 16px; border: 1px solid rgba(245,165,36,.3); background: rgba(245,165,36,.05); }
.assume ul { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 20px; margin-top: 12px; }
.assume li { font-size: 14.5px; color: var(--muted2); display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px dashed var(--line); padding: 5px 0; }
.assume li b { font-family: var(--f-mono); font-weight: 600; color: var(--text); }

/* ---------- S12 market ---------- */
.market { display: grid; grid-template-columns: 1.02fr 1fr; gap: 34px; margin-top: 20px; align-items: start; }
.map { margin-top: 22px; }
.map svg { width: 100%; height: auto; overflow: visible; }
.map .land { fill: rgba(30,144,255,.09); stroke: var(--blue2); stroke-width: 1.6; filter: drop-shadow(0 0 18px rgba(30,144,255,.35)); }
.map .site { fill: var(--cyan); }
.map .ring { fill: none; stroke: var(--cyan); stroke-width: 1.5; transform-box: fill-box; transform-origin: center; animation: ring 2.6s ease-out infinite; }
.map .site-l { fill: #E8EEF6; font: 600 15px var(--f-body); }
.map .site-s { fill: var(--muted); font: 500 12px var(--f-mono); }
@keyframes ring { 0% { transform: scale(.4); opacity: .9; } 100% { transform: scale(2.6); opacity: 0; } }
.tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 26px; }
.tile { padding: 18px 20px; border-radius: 18px; background: rgba(14,17,22,.82); border: 1px solid var(--line); }
.tile b { display: block; font: 800 46px/1 var(--f-display); letter-spacing: -.025em; font-variant-numeric: tabular-nums; }
.tile b small { font-size: .5em; font-weight: 700; color: var(--cyan); margin-left: 3px; }
.tile .t-l { font-size: 16.5px; font-weight: 600; margin-top: 8px; }
.tile .t-s { font-size: 13.5px; color: var(--muted); margin-top: 4px; }
.tile .t-src { font: 400 11.5px var(--f-mono); color: var(--muted); opacity: .8; margin-top: 8px; letter-spacing: .04em; }
.globals { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 18px; }
.gpill { padding: 16px 20px; border-radius: 16px; border: 1px solid rgba(30,144,255,.3); background: rgba(30,144,255,.07); }
.gpill b { display: block; font: 800 26px/1 var(--f-display); letter-spacing: -.01em; }
.gpill > small { display: block; font: 600 12.5px var(--f-mono); color: var(--cyan); margin-top: 6px; letter-spacing: .04em; }
.gpill span { display: block; margin-top: 8px; font-size: 14.5px; color: var(--muted2); }
.gpill em { display: block; font: 400 11.5px var(--f-mono); color: var(--muted); font-style: normal; margin-top: 6px; }

/* ---------- S13 competition ---------- */
.matrix { width: 100%; border-collapse: separate; border-spacing: 0 10px; margin-top: 30px; font-size: 18.5px; }
.matrix th { font: 500 12.5px var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); text-align: center; padding: 0 10px 4px; font-weight: 500; }
.matrix th:first-child { text-align: left; }
.matrix td { padding: 17px 12px; background: rgba(14,17,22,.82); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: center; }
.matrix td:first-child { text-align: left; border-left: 1px solid var(--line); border-radius: 16px 0 0 16px; font-weight: 600; padding-left: 22px; }
.matrix td:last-child { border-right: 1px solid var(--line); border-radius: 0 16px 16px 0; }
.matrix tr.us td { background: rgba(30,144,255,.16); border-color: rgba(30,144,255,.55); font-weight: 700; }
.matrix tr.us td:first-child { color: #fff; }
.yes { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--blue); color: #fff; box-shadow: 0 0 16px rgba(30,144,255,.45); }
.yes svg { width: 18px; height: 18px; }
.no { color: #46526a; font-size: 22px; }
.matrix-foot { margin-top: 20px; font-size: 17px; color: var(--muted2); }

/* ---------- S14 partners ---------- */
.benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 36px; }
.benefits .card { padding: 26px 28px; }
.benefits .card h3 { font-size: 26px; }
.benefits .card p { font-size: 17px; }
.pilot { margin-top: 22px; padding: 20px 26px; border-radius: 18px; border: 1px dashed rgba(94,200,255,.5); background: rgba(94,200,255,.05); display: flex; gap: 22px; align-items: center; font-size: 19px; backdrop-filter: blur(8px); }
.pilot b { font: 800 22px var(--f-display); color: var(--cyan); white-space: nowrap; }

/* ---------- S15 why ---------- */
.chain { display: grid; grid-template-columns: repeat(4, 1fr); gap: 46px; margin-top: 48px; position: relative; }
.chain-line { position: absolute; left: 0; right: 0; top: 46px; height: 2px; background: linear-gradient(90deg, var(--blue), var(--cyan)); transform-origin: left center; box-shadow: 0 0 14px var(--blue); }
.link { position: relative; padding: 78px 26px 26px; border-radius: 22px; border: 1px solid var(--line); background: rgba(14,17,22,.82); }
.link .ln { position: absolute; left: 26px; top: 26px; width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: var(--blue); color: #fff; font: 800 17px var(--f-display); box-shadow: 0 0 0 8px rgba(30,144,255,.15); }
.link h3 { font: 800 27px/1.1 var(--f-display); letter-spacing: -.01em; }
.link p { margin-top: 10px; font-size: 16.5px; line-height: 1.45; color: var(--muted2); }
.status { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 34px; }
.status .badge { font-size: 13.5px; padding: 10px 16px; }

/* ---------- S16 roadmap ---------- */
.timeline { position: relative; margin-top: 90px; padding-top: 56px; }
.tl-line { position: absolute; left: 0; right: 0; top: 0; height: 3px; background: rgba(255,255,255,.1); }
.tl-fill { position: absolute; left: 0; top: 0; height: 3px; width: 100%; background: linear-gradient(90deg, var(--blue), var(--cyan)); transform-origin: left center; box-shadow: 0 0 16px var(--blue); }
.tl-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.tl-col { position: relative; }
.tl-dot { position: absolute; top: -68px; left: 0; width: 24px; height: 24px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 9px rgba(30,144,255,.18), 0 0 24px var(--blue); }
.tl-when { font: 600 15px var(--f-mono); color: var(--cyan); letter-spacing: .16em; text-transform: uppercase; }
.tl-big { font: 800 96px/1 var(--f-display); letter-spacing: -.04em; margin-top: 14px; font-variant-numeric: tabular-nums; }
.tl-big small { font: 600 16px var(--f-mono); color: var(--cyan); letter-spacing: .14em; text-transform: uppercase; margin-left: 10px; }
.tl-col h3 { font: 800 30px/1.05 var(--f-display); letter-spacing: -.02em; margin-top: 14px; }
.tl-col li { font-size: 18px; }
.tl-col ul { margin-top: 18px; display: flex; flex-direction: column; gap: 10px; }
.tl-col li { font-size: 17px; line-height: 1.4; color: var(--muted2); padding-left: 18px; position: relative; }
.tl-col li::before { content: ''; position: absolute; left: 0; top: 10px; width: 6px; height: 6px; border-radius: 50%; background: var(--blue2); }

/* ---------- S17 ask ---------- */
.ask { display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; margin-top: 10px; align-items: center; min-height: 820px; }
.ask-amount { font: 800 168px/1 var(--f-display); letter-spacing: -.05em; font-variant-numeric: tabular-nums; }
.ask-amount small { font-size: .32em; color: var(--blue2); letter-spacing: -.02em; margin-left: 10px; }
.ask-round { margin-top: 10px; font: 600 18px var(--f-mono); letter-spacing: .2em; text-transform: uppercase; color: var(--cyan); }
.milestones { margin-top: 36px; display: flex; flex-direction: column; gap: 12px; }
.milestone { display: grid; grid-template-columns: 110px 1fr; gap: 16px; align-items: center; padding: 14px 18px; border-radius: 14px; border: 1px solid var(--line); background: rgba(14,17,22,.8); font-size: 18px; }
.milestone b { font: 600 14px var(--f-mono); color: var(--cyan); letter-spacing: .12em; }
.fleet { margin-top: 22px; font-size: 17px; color: var(--muted2); line-height: 1.45; }
.fleet b { color: var(--text); font-family: var(--f-mono); }
.donut-wrap { display: grid; grid-template-columns: 400px 1fr; gap: 90px; align-items: center; padding-left: 40px; }
.donut svg { width: 100%; height: auto; overflow: visible; }
.donut .seg { fill: none; stroke-linecap: butt; }
.donut .dl { fill: #E8EEF6; font: 700 15px var(--f-mono); }
.donut .center-b { fill: #fff; font: 800 44px var(--f-display); letter-spacing: -.02em; }
.donut .center-s { fill: var(--muted); font: 500 12px var(--f-mono); letter-spacing: .14em; }
.legend li { display: grid; grid-template-columns: 14px 1fr auto auto; gap: 14px; align-items: center; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 17px; }
.legend i { width: 14px; height: 14px; border-radius: 4px; }
.legend b { font: 600 15px var(--f-mono); color: var(--text); min-width: 52px; text-align: right; }
.legend span { font: 500 14px var(--f-mono); color: var(--muted); min-width: 70px; text-align: right; }
.legend .lbl { font: 500 17px var(--f-body); color: var(--text); min-width: 0; text-align: left; }

/* ---------- S18 closing ---------- */
.closing-body { display: flex; flex-direction: column; justify-content: center; }
.closing-title { font: 800 128px/.96 var(--f-display); letter-spacing: -.04em; }
.closing-title em { font-style: normal; color: var(--blue2); }
.closing-sub { font: 500 27px/1.4 var(--f-body); color: var(--muted2); margin-top: 28px; max-width: 760px; }
.contact { margin-top: 48px; display: flex; flex-direction: column; gap: 12px; font: 500 20px var(--f-mono); color: var(--muted2); }
.contact span { display: inline-flex; gap: 16px; align-items: center; }
.contact span::before { content: ''; width: 22px; height: 2px; background: var(--blue); }
.closing-wm { margin-top: 58px; font-size: 64px; }

/* ---------- S19 sources ---------- */
.sources { columns: 2; column-gap: 56px; margin-top: 36px; font-size: 17.5px; line-height: 1.5; color: var(--muted2); }
.sources li { break-inside: avoid; margin-bottom: 16px; padding-left: 20px; position: relative; }
.sources li::before { content: ''; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; border-radius: 50%; background: var(--blue2); }
.assume-foot { margin-top: 30px; font-size: 16px; color: var(--muted); line-height: 1.5; }

/* ---------- 3D labels ---------- */
#labels3d { position: fixed; inset: 0; z-index: 3; pointer-events: none; overflow: hidden; }
#leaders { position: absolute; inset: 0; width: 100%; height: 100%; }
.leader { stroke: rgba(94,200,255,.75); stroke-width: 1.5; }
.l3d { position: absolute; left: 0; top: 0; display: flex; gap: .55em; align-items: flex-start; font-size: calc(var(--s) * 17px); transform: translate(-9999px, -9999px); will-change: transform; }
.l3d-dot { width: .62em; height: .62em; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 .32em rgba(94,200,255,.22), 0 0 .8em var(--cyan); margin-top: .5em; flex: none; margin-left: -.31em; }
.l3d-body { display: flex; flex-direction: column; padding: .5em .85em; border-radius: .75em; background: rgba(14,17,22,.86); border: 1px solid rgba(94,200,255,.35); backdrop-filter: blur(8px); white-space: nowrap; }
.l3d b { font: 700 1em/1.15 var(--f-display); letter-spacing: -.01em; }
.l3d small { font-size: .74em; color: var(--muted); margin-top: .2em; }

/* ---------- HUD ---------- */
#hud { position: fixed; inset: 0; z-index: 4; pointer-events: none; }
#progress { position: absolute; left: 0; top: 0; height: 3px; width: 0; background: linear-gradient(90deg, var(--blue), var(--cyan)); box-shadow: 0 0 14px var(--blue); transition: width .5s cubic-bezier(.2,.7,.2,1); }
.hud-br { position: absolute; right: 26px; bottom: 22px; display: flex; gap: 10px; align-items: center; pointer-events: auto; }
.hud-count { font: 500 12.5px var(--f-mono); color: var(--muted); letter-spacing: .14em; margin-right: 8px; }
.hud-btn { width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--line2); background: rgba(14,17,22,.72); color: var(--text); display: grid; place-items: center; cursor: pointer; backdrop-filter: blur(8px); transition: border-color .25s, background .25s; padding: 0; }
.hud-btn:hover { border-color: var(--blue2); background: rgba(30,144,255,.14); }
.hud-btn svg { width: 18px; height: 18px; }
.hud-bl { position: absolute; left: 28px; bottom: 26px; font-size: 15px; pointer-events: auto; opacity: .85; }
.hud-hint { position: absolute; right: 26px; bottom: 74px; font: 500 11.5px var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); opacity: .7; transition: opacity .8s; }
body.hint-off .hud-hint { opacity: 0; }

/* ---------- overlays ---------- */
.overlay { position: fixed; inset: 0; z-index: 6; background: rgba(7,9,13,.88); backdrop-filter: blur(16px); display: none; padding: 6vh 7vw; overflow: auto; }
.overlay.open { display: block; }
.overlay h2 { font: 800 clamp(28px, 3vw, 44px)/1.1 var(--f-display); letter-spacing: -.02em; margin-bottom: 3vh; }
.overlay .close { position: fixed; right: 3vw; top: 3vh; }
.toc { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.toc button { text-align: left; padding: 16px 18px; border-radius: 14px; border: 1px solid var(--line); background: rgba(20,25,34,.8); color: var(--text); cursor: pointer; display: grid; grid-template-columns: 34px 1fr; gap: 10px; align-items: center; font-size: clamp(13px, 1vw, 16px); }
.toc button:hover, .toc button.on { border-color: var(--blue2); background: rgba(30,144,255,.14); }
.toc button i { font: 600 12px var(--f-mono); color: var(--cyan); font-style: normal; }
.notes-body { font-size: clamp(16px, 1.4vw, 22px); line-height: 1.55; color: var(--muted2); max-width: 900px; }
.notes-body p + p { margin-top: 1em; }
.keys { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 10px 30px; font-size: clamp(13px, 1.1vw, 17px); color: var(--muted2); }
.keys div { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--line); }
kbd { font: 600 .85em var(--f-mono); padding: 3px 9px; border-radius: 7px; border: 1px solid var(--line2); background: var(--surface2); color: var(--text); }

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  [data-a], .frag { opacity: 1 !important; transform: none !important; visibility: visible !important; clip-path: none !important; }
  .photo img, .map .ring { animation: none; }
  #progress { transition: none; }
}

/* ---------- print (PDF export) ---------- */
@page { size: 1920px 1080px; margin: 0; }
@media print {
  html, body { overflow: visible; height: auto; background: var(--bg) !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  #bgfx, #gl, #hud, #labels3d, .overlay { display: none !important; }
  #viewport { position: static; overflow: visible; }
  #stage { position: static; transform: none !important; width: 1920px; height: auto; }
  .slide { display: block !important; position: relative; width: 1920px; height: 1080px; page-break-after: always; break-after: page; opacity: 1 !important; transform: none !important; filter: none !important; overflow: hidden; background: var(--bg); }
  .slide:last-child { page-break-after: auto; }
  [data-a], .frag, .wi { opacity: 1 !important; transform: none !important; visibility: visible !important; clip-path: none !important; }
  .photo img { animation: none; }
  .print-only { display: block !important; }
  .card, .pain, .step, .pillar, .panel, .feat, .tile, .bignum, .conn, .moment, .link, .milestone, .anchor { backdrop-filter: none; }
}