/* ============================================================================
 * LogiShell — logishell.com. Art direction: flat canvas + boot terminal,
 * monospace headlines, page-as-canvas. Brand tokens taken from the product.
 * ========================================================================= */
:root{
  --sans:'Geist',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'JetBrains Mono','IBM Plex Mono',ui-monospace,'SF Mono',monospace;
  --canvas:#EDEEE7; --canvas-line:rgba(35,42,53,.05); --canvas-line-strong:rgba(35,42,53,.09);
  --dark:#14161B; --dark-2:#171A20; --dark-line:rgba(255,255,255,.05); --dark-line-strong:rgba(255,255,255,.09);
  --card:#FFFFFF; --line:#E5E2D6; --line-strong:#D6D2C4;
  --ink:#232A35; --ink-2:#4A525F; --muted:#8A92A0;
  --dark-ink:#EAECEF; --dark-ink-2:#B7BCC5; --dark-muted:#7E8590;
  --teal:#0E9488; --teal-soft:#DFF3F0; --teal-ink:#0A6C63;
  --violet:#7C5CF0; --violet-soft:#EFEAFE; --violet-ink:#5B41C0;
  --amber:#F5B81C; --amber-ink:#241A02;
  --indigo:#6D7CF0; --blue:#4F8DF7;
  --radius:14px; --radius-sm:9px; --radius-lg:20px;
  --shadow:0 8px 24px rgba(30,35,45,.07); --shadow-2:0 14px 40px rgba(30,35,45,.10);
  --ease:cubic-bezier(.22,.61,.36,1);
  --chip-soft:#F3F1E8; --glass:rgba(255,255,255,.62);
}
html[data-theme="dark"]{
  --canvas:#0E1014; --canvas-line:rgba(255,255,255,.045); --canvas-line-strong:rgba(255,255,255,.08);
  --card:#181B21; --line:rgba(255,255,255,.09); --line-strong:rgba(255,255,255,.16);
  --ink:#EDEFF2; --ink-2:#B2B8C2; --muted:#727A86;
  --teal-soft:rgba(14,148,136,.16); --violet-soft:rgba(124,92,240,.18);
  --teal-ink:#53D8C9; --violet-ink:#B9A8FF;
  --chip-soft:rgba(255,255,255,.06); --glass:rgba(22,25,31,.6);
  --shadow:0 8px 24px rgba(0,0,0,.4); --shadow-2:0 16px 44px rgba(0,0,0,.5);
}
html{transition:background .35s var(--ease)}
.glass{background:var(--glass);backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%);border:1px solid var(--line)}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--canvas);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;line-height:1.55;letter-spacing:-.006em}
img{max-width:100%}
::selection{background:var(--teal-soft);color:var(--teal-ink)}
a{color:var(--teal-ink);text-decoration:none}
a:hover{color:var(--teal)}
.mono{font-family:var(--mono)}

/* grid textures */
.grid-canvas{background-image:linear-gradient(to right,var(--canvas-line) 1px,transparent 1px),linear-gradient(to bottom,var(--canvas-line) 1px,transparent 1px);background-size:128px 128px}
.grid-dark{background-image:linear-gradient(to right,var(--dark-line) 1px,transparent 1px),linear-gradient(to bottom,var(--dark-line) 1px,transparent 1px);background-size:128px 128px}

/* ── shared type ──────────────────────────────────────────────────────── */
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.dark .eyebrow{color:var(--dark-muted)}
h1,h2,h3,.mono-h{font-family:var(--mono);font-weight:600;letter-spacing:-.03em;color:var(--ink)}
.dark h1,.dark h2,.dark h3{color:var(--dark-ink)}
h2{font-size:clamp(26px,3.4vw,42px);line-height:1.06;margin:0}
h2 em{font-style:normal;color:var(--teal)}
.lead{font-family:var(--sans);font-size:16px;line-height:1.62;color:var(--ink-2);max-width:56ch;letter-spacing:-.004em}
.dark .lead{color:var(--dark-ink-2)}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
section{position:relative}
.pad{padding:110px 0}
@media(max-width:700px){.pad{padding:74px 0}}

/* chips + ports */
.chip{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;padding:3px 9px;border-radius:var(--radius-sm);display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.chip.det{color:var(--teal-ink);border:1px solid color-mix(in srgb,var(--teal) 45%,transparent)}
.chip.prob{color:var(--violet-ink);border:1px solid color-mix(in srgb,var(--violet) 45%,transparent)}
.chip.kind{background:var(--teal-soft);color:var(--teal-ink)}
.chip.soft{background:var(--chip-soft);color:var(--ink-2);border:1px solid var(--line)}
.port{width:9px;height:9px;border-radius:3px;flex:none}
.port.in{background:var(--teal)} .port.out{background:var(--amber)}
.io{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11px;color:var(--ink-2)}
.io .port{box-shadow:0 0 0 3px color-mix(in srgb,currentColor 8%,transparent)}

/* buttons */
.btn-amber{display:inline-flex;align-items:center;gap:8px;height:46px;padding:0 22px;border-radius:var(--radius-sm);background:var(--amber);color:var(--amber-ink);font-family:var(--mono);font-size:13.5px;font-weight:600;letter-spacing:-.01em;border:1px solid color-mix(in srgb,var(--amber) 70%,#000 8%);box-shadow:0 6px 16px -6px color-mix(in srgb,var(--amber) 70%,transparent);transition:transform .18s var(--ease),box-shadow .18s var(--ease);white-space:nowrap}
.btn-amber:hover{color:var(--amber-ink);transform:translateY(-1px);box-shadow:0 10px 22px -8px color-mix(in srgb,var(--amber) 80%,transparent)}
.btn-amber:active{transform:translateY(0)}
.lnk{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:13px;color:var(--ink-2);padding:0 6px;height:46px}
.lnk:hover{color:var(--ink)}
.dark .lnk{color:var(--dark-ink-2)} .dark .lnk:hover{color:var(--dark-ink)}

/* generic block/card on the canvas */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.blockcard{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.blockcard .bc-bar{display:flex;align-items:center;gap:8px;padding:9px 13px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:12px;font-weight:600;color:var(--ink)}
.blockcard .bc-bar .dotk{width:8px;height:8px;border-radius:3px;background:var(--muted);flex:none}
.blockcard .bc-bar .tg{margin-left:auto;font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

/* ── nav ──────────────────────────────────────────────────────────────── */
.nav{position:fixed;top:0;left:0;right:0;z-index:60;height:60px;display:flex;align-items:center;gap:24px;padding:0 max(28px,calc((100vw - 1180px)/2));transition:background .3s var(--ease),border-color .3s var(--ease)}
.nav.solid{background:color-mix(in srgb,var(--canvas) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav.on-dark{color:var(--dark-ink)}
.brand{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-weight:600;font-size:15px;letter-spacing:-.02em;color:inherit}
.brand .pmark{color:var(--amber)}
.nav .links{display:flex;gap:2px;margin-left:6px}
.nav .links a{font-family:var(--mono);font-size:12.5px;color:var(--ink-2);padding:7px 12px;border-radius:var(--radius-sm)}
.nav.on-dark .links a{color:var(--dark-ink-2)}
.nav .links a:hover{color:var(--ink);background:color-mix(in srgb,var(--ink) 5%,transparent)}
.nav.on-dark .links a:hover{color:var(--dark-ink);background:rgba(255,255,255,.06)}
.nav .sp{flex:1}
@media(max-width:820px){.nav .links{display:none}}

/* ── HERO ─────────────────────────────────────────────────────────────── */
.hero{position:relative;min-height:100vh;padding:120px 0 64px;overflow:hidden;background:var(--canvas)}
.hero .grid-canvas{position:absolute;inset:0;pointer-events:none}
.hero-inner{position:relative;z-index:2;max-width:1180px;margin:0 auto;padding:0 28px;display:grid;grid-template-columns:1.02fr 1fr;gap:48px;align-items:center;min-height:calc(100vh - 200px)}
.hcol{min-width:0}
.hcol .eyebrow{display:block;margin-bottom:16px}
.hblock{position:relative;display:inline-block;max-width:600px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-2);padding:0}
.hblock .hbbar{display:flex;align-items:center;gap:8px;padding:10px 15px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:12px;color:var(--ink-2)}
.hblock .hbbar .pmark{color:var(--amber);font-weight:600}
.hblock .hbbar .tg{margin-left:auto}
.hblock h1{margin:0;padding:22px 22px 6px;font-size:clamp(34px,4.6vw,60px);line-height:1.0;letter-spacing:-.045em}
.hblock h1 em{font-style:normal;color:var(--teal)}
.hblock .hbio{display:flex;align-items:center;gap:12px;padding:10px 22px 18px;flex-wrap:wrap}
.hblock .port-in,.hblock .port-out{position:absolute;width:12px;height:12px;border-radius:4px;top:50%;margin-top:-6px}
.hblock .port-in{left:-6px;background:var(--teal);box-shadow:0 0 0 4px color-mix(in srgb,var(--teal) 14%,transparent)}
.hblock .port-out{right:-6px;background:var(--amber);box-shadow:0 0 0 4px color-mix(in srgb,var(--amber) 16%,transparent)}
.wirearr{color:var(--teal);font-family:var(--mono)}
.hcol .sub{margin:22px 0 0;font-size:16px;line-height:1.62;color:var(--ink-2);max-width:50ch}
.hcol .ctas{display:flex;align-items:center;gap:8px;margin-top:26px;flex-wrap:wrap}
.install{margin-top:22px;display:inline-flex;align-items:center;gap:12px;font-family:var(--mono);font-size:12.5px;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);padding:9px 8px 9px 14px}
.install .pr{color:var(--teal)} .install .d{color:var(--muted)}
.install button{font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;color:var(--ink-2);background:var(--chip-soft);border:1px solid var(--line);border-radius:6px;padding:5px 10px;cursor:pointer}
.install button:hover{color:var(--ink);border-color:var(--line-strong)}
.trust{margin-top:16px;font-family:var(--mono);font-size:11px;letter-spacing:.03em;color:var(--muted)}
.trust b{color:var(--ink-2);font-weight:500}

/* hero canvas (right) — page-as-canvas, no window frame */
.hcanvas{position:relative;min-width:0;height:520px}
.hcanvas .seg{position:absolute;top:-6px;right:0;z-index:6;display:flex;gap:2px;padding:3px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--card);box-shadow:var(--shadow)}
.hcanvas .seg button{font-family:var(--mono);font-size:11px;letter-spacing:.02em;padding:6px 15px;border:0;background:transparent;color:var(--muted);cursor:pointer;border-radius:6px;transition:.2s}
.hcanvas .seg button:hover{color:var(--ink)}
.hcanvas .seg button.on{color:#fff;background:var(--ink)}
.plane{position:absolute;top:0;left:0;width:600px;height:520px;transform-origin:top left;transition:opacity .4s var(--ease)}
.wires{position:absolute;inset:0;width:600px;height:520px;overflow:visible;pointer-events:none}
.wires path{fill:none;stroke-width:1.7}
.wires .flow{stroke:var(--teal);opacity:.85}
.wires .ref{stroke:var(--muted);opacity:.55;stroke-dasharray:6 6}
@media(prefers-reduced-motion:no-preference){.wires .flow{stroke-dasharray:5 7;animation:dash 1.1s linear infinite}}
@keyframes dash{to{stroke-dashoffset:-12}}
.node{position:absolute;z-index:3;cursor:grab;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-2);user-select:none;touch-action:none;transition:box-shadow .2s var(--ease),transform .2s var(--ease),opacity .5s var(--ease)}
.node:hover{transform:translateY(-1px);box-shadow:0 18px 44px rgba(30,35,45,.14)}
.node.grabbing{cursor:grabbing;transform:none;box-shadow:0 26px 60px rgba(30,35,45,.20);z-index:6}
.node .nh{display:flex;align-items:center;gap:8px;padding:9px 13px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:12px;font-weight:600;color:var(--ink)}
.node .nh i{width:8px;height:8px;border-radius:3px;background:var(--muted);flex:none}
.node .nh .tg{margin-left:auto;font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.node .nb{padding:9px 13px 11px;display:flex;flex-direction:column;gap:7px}
.node .nr{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:10.5px;color:var(--ink-2)}
.node .nr .k{color:var(--muted)} .node .nr .v{margin-left:auto;color:var(--ink)} .node .nr .v.ok{color:var(--teal)}
.node .hash{font-family:var(--mono);font-size:9px;color:var(--muted)}
.node .hash .ok{color:var(--teal)}
.node .pt{position:absolute;width:11px;height:11px;border-radius:4px;z-index:4;box-shadow:0 0 0 3px var(--canvas)}
.node .pt.in{left:-5px;top:26px;background:var(--teal)} .node .pt.in2{left:-5px;bottom:16px;background:var(--muted)} .node .pt.out{right:-5px;top:26px;background:var(--amber)}
.node.acc{border-color:color-mix(in srgb,var(--amber) 50%,var(--line));box-shadow:0 0 0 3px color-mix(in srgb,var(--amber) 16%,transparent),var(--shadow-2)}
.node.acc .nh i{background:var(--amber)}
.node.sel::before,.node.sel::after{content:'';position:absolute;width:13px;height:13px;border:2px solid var(--amber)}
.node.sel::before{top:-5px;left:-5px;border-right:0;border-bottom:0}
.node.sel::after{bottom:-5px;right:-5px;border-left:0;border-top:0}
.node.cyb .nh i{background:var(--teal)}
.chips{display:flex;gap:6px;flex-wrap:wrap}
/* code pane on-page (morph target) */
.code-pane{position:absolute;inset:0;background:var(--dark);border:1px solid var(--dark-line-strong);border-radius:var(--radius);padding:22px 22px;font-family:var(--mono);font-size:12.5px;line-height:2.05;color:var(--dark-ink-2);opacity:0;transform:translateY(8px);pointer-events:none;transition:opacity .4s var(--ease),transform .4s var(--ease);overflow:auto}
.code-pane .ln{white-space:pre-wrap}
.code-pane .kw{color:var(--amber)} .code-pane .fn{color:var(--teal)} .code-pane .st{color:#8FD694} .code-pane .num{color:var(--amber)} .code-pane .op{color:#8890A0} .code-pane .cl{color:#5C6472;font-style:italic}
.hcanvas[data-view="code"] .plane{opacity:0;pointer-events:none}
.hcanvas[data-view="code"] .code-pane{opacity:1;transform:none;pointer-events:auto}
.hcanvas[data-view="code"] .wires{opacity:0}

/* docked status bar */
.statusbar{position:absolute;left:0;right:0;bottom:0;z-index:5;border-top:1px solid var(--line);background:color-mix(in srgb,var(--card) 78%,transparent);backdrop-filter:blur(6px);font-family:var(--mono);font-size:12px;color:var(--ink-2);padding:11px max(28px,calc((100vw - 1180px)/2));display:flex;align-items:center;gap:9px;opacity:0;transform:translateY(8px);transition:opacity .5s var(--ease) .2s,transform .5s var(--ease) .2s}
.hero.booted .statusbar{opacity:1;transform:none}
.statusbar .p{color:var(--teal)} .statusbar .ok{color:var(--teal)} .statusbar .amb{color:#B98A0E;font-weight:600} .statusbar .mut{color:var(--muted);margin-left:auto}

/* boot overlay */
.boot{position:fixed;inset:0;z-index:120;background:var(--dark);display:grid;place-items:center;transition:transform .8s var(--ease),opacity .5s var(--ease) .3s}
.boot::after{content:'';position:absolute;inset:0;background-image:linear-gradient(to right,var(--dark-line) 1px,transparent 1px),linear-gradient(to bottom,var(--dark-line) 1px,transparent 1px);background-size:26px 26px;pointer-events:none}
.hero.booted .boot{transform:translateY(-101%);opacity:0;pointer-events:none}
.boottype{position:relative;z-index:2;font-family:var(--mono);font-size:clamp(15px,2.2vw,22px);line-height:1.9;color:var(--dark-ink);margin:0;letter-spacing:-.01em;min-width:min(560px,80vw)}
.boottype .pm{color:var(--amber)} .boottype .pr{color:var(--teal)}
.bcur{display:inline-block;width:10px;height:1.05em;background:var(--amber);vertical-align:-3px;margin-left:2px}
@media(prefers-reduced-motion:no-preference){.bcur{animation:blink 1s steps(1) infinite}}
@keyframes blink{50%{opacity:0}}
.bootskip{position:absolute;bottom:28px;left:0;right:0;text-align:center;font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--dark-muted)}
@media(prefers-reduced-motion:reduce){.boot{transition:none}}
.hero.noboot .boot{display:none}

/* nodes reveal with the canvas after boot (no fragile entrance animation) */
.hero .node{opacity:0;transition:opacity .5s var(--ease),box-shadow .2s var(--ease),transform .2s var(--ease)}
.hero.booted .node{opacity:1}
@media(prefers-reduced-motion:reduce){.hero .node{opacity:1}}

@media(max-width:960px){.hero-inner{grid-template-columns:1fr;gap:20px;min-height:0}.hcanvas{height:460px;margin-top:8px}}
@media(max-width:520px){.hcanvas{height:400px}}

/* ── reveal on scroll ─────────────────────────────────────────────────── */
body.reveal-ready [data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
body.reveal-ready [data-reveal].in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){body.reveal-ready [data-reveal]{opacity:1!important;transform:none!important}}

/* section joins (wires between sections) */
.join{display:flex;justify-content:center;padding:0;height:64px;position:relative;z-index:2}
.join svg{overflow:visible}
.join .l{stroke:var(--muted);stroke-width:1.6;stroke-dasharray:5 6;fill:none;opacity:.6}
.join .d{fill:var(--teal)}
.dark .join .l{stroke:var(--dark-muted)}

/* ── section head ─────────────────────────────────────────────────────── */
.shead{max-width:680px;margin-bottom:44px}
.shead.center{margin-inline:auto;text-align:center}
.shead .eyebrow{display:block;margin-bottom:14px}
.shead p{margin:14px 0 0;font-size:16px;line-height:1.6;color:var(--ink-2);max-width:58ch}
.dark .shead p{color:var(--dark-ink-2)}
.shead.center p{margin-inline:auto}

/* ── 2 · problem (dark) ───────────────────────────────────────────────── */
.dark{background:var(--dark);color:var(--dark-ink);position:relative;overflow:hidden}
.dark .grid-dark{position:absolute;inset:0;pointer-events:none;opacity:.7}
.ghostcode{position:absolute;inset:0;z-index:0;font-family:var(--mono);font-size:12px;line-height:1.9;color:rgba(255,255,255,.045);white-space:pre;padding:40px;pointer-events:none;overflow:hidden;user-select:none}
.problem .wrap{position:relative;z-index:2}
.pcards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:44px}
.pcard{background:var(--dark-2);border:1px solid var(--dark-line-strong);border-radius:var(--radius);padding:22px 22px 24px}
.pcard h4{margin:0 0 8px;font-family:var(--mono);font-size:14.5px;font-weight:600;letter-spacing:-.02em;color:var(--dark-ink)}
.pcard h4 .m{width:8px;height:8px;border-radius:3px;background:var(--teal);display:inline-block;margin-right:8px;vertical-align:1px}
.pcard p{margin:0;font-size:13.5px;line-height:1.6;color:var(--dark-ink-2)}
@media(max-width:820px){.pcards{grid-template-columns:1fr}}

/* ── 3 · block anatomy ────────────────────────────────────────────────── */
.anatomy .cols{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.specimen{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-2)}
.specimen .sbar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:14px;font-weight:600}
.specimen .sbar .dotk{width:9px;height:9px;border-radius:3px;background:var(--amber)}
.specimen .sig{padding:16px 18px;font-family:var(--mono);font-size:12.5px;line-height:1.8;color:var(--ink-2);border-bottom:1px solid var(--line)}
.specimen .sig .kw{color:var(--amber-ink)} .specimen .sig .ty{color:var(--teal-ink)}
.specimen .prow{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:12px}
.specimen .prow .side{display:flex;align-items:center;gap:10px;color:var(--ink-2)}
.specimen .sfoot{display:flex;align-items:center;gap:10px;padding:12px 18px;font-family:var(--mono);font-size:11px;color:var(--muted);flex-wrap:wrap}
.specimen .sfoot .ok{color:var(--teal)}
.specimen .p-in,.specimen .p-out{position:absolute;width:13px;height:13px;border-radius:4px;top:calc(50% + 8px);margin-top:-6px}
.specimen .p-in{left:-7px;background:var(--teal);box-shadow:0 0 0 4px color-mix(in srgb,var(--teal) 14%,transparent)}
.specimen .p-out{right:-7px;background:var(--amber);box-shadow:0 0 0 4px color-mix(in srgb,var(--amber) 16%,transparent)}
.callouts{display:flex;flex-direction:column;gap:2px}
.callout{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
.callout:last-child{border-bottom:0}
.callout .n{font-family:var(--mono);font-size:12px;color:var(--teal-ink);border:1px solid color-mix(in srgb,var(--teal) 45%,transparent);width:26px;height:26px;border-radius:7px;display:grid;place-items:center;flex:none;font-weight:600}
.callout h4{margin:0 0 4px;font-family:var(--mono);font-size:14px;font-weight:600;letter-spacing:-.02em}
.callout p{margin:0;font-size:13.5px;line-height:1.55;color:var(--ink-2)}
@media(max-width:860px){.anatomy .cols{grid-template-columns:1fr;gap:34px}}

/* ── 4 · how it works ─────────────────────────────────────────────────── */
.pipe{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.pstep{position:relative;padding:0 20px}
.pstep:not(:last-child)::after{content:'';position:absolute;top:24px;right:-8px;width:16px;height:16px;border-top:1.6px solid var(--teal);border-right:1.6px solid var(--teal);transform:rotate(45deg);opacity:.7;z-index:3}
.pstep .pn{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;color:var(--teal-ink);margin-bottom:14px}
.pstep .pn b{width:26px;height:26px;border-radius:7px;border:1px solid color-mix(in srgb,var(--teal) 45%,transparent);display:grid;place-items:center;color:var(--teal-ink)}
.pstep .pbox{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 16px 18px;min-height:170px}
.pstep h3{margin:0 0 8px;font-size:16px;letter-spacing:-.02em}
.pstep p{margin:0;font-size:13px;line-height:1.55;color:var(--ink-2)}
@media(max-width:860px){.pipe{grid-template-columns:1fr 1fr;gap:28px 16px}.pstep:not(:last-child)::after{display:none}}
@media(max-width:520px){.pipe{grid-template-columns:1fr}}

/* ── 5 · the blade ────────────────────────────────────────────────────── */
.blade{position:relative;min-height:92vh;display:grid;grid-template-columns:1fr 1fr;overflow:hidden}
.blade .side{position:relative;padding:58px 40px;display:flex;flex-direction:column;justify-content:flex-start;gap:12px;min-height:92vh}
.blade .side.prob{justify-content:flex-end}
.blade .side .desc{max-width:38ch}
.blade .side.det{background:var(--canvas);background-image:linear-gradient(to right,var(--canvas-line) 1px,transparent 1px),linear-gradient(to bottom,var(--canvas-line) 1px,transparent 1px);background-size:128px 128px}
.blade .side.prob{background:#15131C;background-image:linear-gradient(to right,rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(to bottom,rgba(255,255,255,.05) 1px,transparent 1px);background-size:128px 128px}
.blade .side>*{position:relative;z-index:2}
.blade .bigmono{font-family:var(--mono);font-size:clamp(22px,3vw,34px);font-weight:600;letter-spacing:-.03em}
.blade .side.det .bigmono{color:var(--teal-ink)}
.blade .side.prob .bigmono{color:#B9A7FF}
.blade .side .desc{font-family:var(--mono);font-size:13px;letter-spacing:.02em}
.blade .side.det .desc{color:var(--ink-2)} .blade .side.prob .desc{color:#9E96C4}
.blade .side.det .chip{align-self:flex-start} .blade .side.prob .chip{align-self:flex-start}
.blade .line{position:absolute;left:50%;top:0;bottom:0;width:2px;transform:translateX(-1px);background:var(--teal);z-index:4}
.blade .line .knob{position:absolute;left:50%;top:50%;width:14px;height:14px;border-radius:4px;background:var(--teal);transform:translate(-50%,-50%);box-shadow:0 0 0 6px color-mix(in srgb,var(--teal) 22%,transparent)}
.blade .over{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:5;text-align:center;width:min(560px,86vw)}
.blade .over h2{color:var(--ink);background:var(--canvas);display:inline;box-decoration-break:clone;-webkit-box-decoration-break:clone;padding:6px 14px;box-shadow:0 8px 30px rgba(20,22,27,.14);line-height:1.5}
.blade .over p{margin:18px auto 0;font-family:var(--mono);font-size:12.5px;color:var(--ink-2);max-width:44ch;background:color-mix(in srgb,var(--canvas) 86%,transparent);padding:8px 12px;border-radius:8px}
.prob .desc{color:#9E96C4}
@media(max-width:760px){.blade{grid-template-columns:1fr}.blade .line{left:0;right:0;top:50%;bottom:auto;width:auto;height:2px;transform:translateY(-1px);background:var(--teal)}.blade .side{padding:80px 32px;min-height:44vh}.blade .over{width:88vw}}

/* ── 5.5 · mid CTA band ───────────────────────────────────────────────── */
.midband{position:relative;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--canvas)}
.midband .grid-canvas{position:absolute;inset:0;pointer-events:none;opacity:.8}
.midband .row{position:relative;z-index:2;max-width:1180px;margin:0 auto;padding:26px 28px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.midband .row .m{font-family:var(--mono);font-size:15px;letter-spacing:-.01em;color:var(--ink);display:inline-flex;align-items:center;gap:12px}
.midband .row .m .port{width:11px;height:11px}
.midband .row .sp{flex:1}
@media(max-width:600px){.midband .row{justify-content:center;text-align:center}}

/* ── 6 · describe → materialize ───────────────────────────────────────── */
.describe .cols{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.prompt{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;font-family:var(--mono);font-size:14px;line-height:1.65;color:var(--ink);min-height:120px}
.prompt .pl{color:var(--muted);font-size:11px;letter-spacing:.14em;text-transform:uppercase;display:block;margin-bottom:10px}
.prompt .tcur{display:inline-block;width:8px;height:1.05em;background:var(--amber);vertical-align:-2px;margin-left:1px}
@media(prefers-reduced-motion:no-preference){.prompt .tcur{animation:blink 1s steps(1) infinite}}
.entity{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-2)}
.entity .ebar{display:flex;align-items:center;gap:8px;padding:11px 15px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:13px;font-weight:600}
.entity .ebar .dotk{width:8px;height:8px;border-radius:3px;background:var(--teal)}
.entity .ebar .tg{margin-left:auto;font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.entity .fields{padding:8px 0}
.efield{display:flex;align-items:center;justify-content:space-between;padding:8px 16px;font-family:var(--mono);font-size:12px;opacity:0;transform:translateX(-6px);transition:opacity .3s var(--ease),transform .3s var(--ease)}
.efield.in{opacity:1;transform:none}
.efield .fk{color:var(--ink)} .efield .ft{color:var(--teal-ink)}
.entity .echips{display:flex;gap:8px;padding:12px 16px 15px;border-top:1px solid var(--line);flex-wrap:wrap;opacity:0;transition:opacity .4s var(--ease)}
.entity .echips.in{opacity:1}
.describe .cap{margin-top:24px;font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--muted);text-align:center}
.describe .cap b{color:var(--teal-ink);font-weight:500}
@media(max-width:860px){.describe .cols{grid-template-columns:1fr;gap:28px}}

/* ── 7 · stack ────────────────────────────────────────────────────────── */
.stackrows{display:flex;flex-direction:column;gap:0;max-width:820px;margin:0 auto}
.srow{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px 24px;display:flex;gap:20px;align-items:flex-start}
.srow+.srow{margin-top:44px}
.srow+.srow::before{content:'';position:absolute;top:-44px;left:44px;width:2px;height:44px;background:var(--teal);opacity:.5}
.srow+.srow::after{content:'';position:absolute;top:-9px;left:39px;width:11px;height:11px;border-radius:4px;background:var(--teal);box-shadow:0 0 0 4px var(--canvas)}
.srow .lead-name{font-family:var(--mono);font-size:17px;font-weight:600;letter-spacing:-.02em;min-width:130px}
.srow .lead-name .role{display:block;font-size:11px;font-weight:400;color:var(--muted);margin-top:4px;letter-spacing:.04em}
.srow .sbody{flex:1}
.srow .sbody p{margin:0;font-size:14px;line-height:1.6;color:var(--ink-2)}
.srow.store{border-color:color-mix(in srgb,var(--amber) 40%,var(--line))}
.srow .closed{font-family:var(--mono);font-size:14px;font-weight:600;color:var(--ink);margin:0 0 6px}
.srow .pullchip{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-family:var(--mono);font-size:12px;color:var(--teal-ink);background:var(--teal-soft);padding:7px 13px;border-radius:var(--radius-sm)}
@media(max-width:640px){.srow{flex-direction:column;gap:10px}.srow .lead-name{min-width:0}}

/* ── 9 · standards + 9.5 status ───────────────────────────────────────── */
.standards{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--canvas)}
.standards .line{max-width:1180px;margin:0 auto;padding:16px 28px;font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;color:var(--muted);text-align:center}
.standards .line span{color:var(--ink-2)}
.statusstrip{text-align:center}
.statusstrip .chips{justify-content:center;gap:12px;margin-bottom:22px}
.statusstrip .schip{font-family:var(--mono);font-size:12px;letter-spacing:.02em;color:var(--ink-2);border:1px solid var(--line);background:var(--card);border-radius:var(--radius-sm);padding:9px 15px;display:inline-flex;gap:8px;align-items:center}
.statusstrip .schip.done{color:var(--teal-ink)} .statusstrip .schip.done .m{color:var(--teal)}
.statusstrip .schip.next .m{color:var(--teal)}
.statusstrip .human{font-family:var(--mono);font-size:13px;color:var(--muted)}

/* ── 10 · final CTA (dark) ────────────────────────────────────────────── */
.final{text-align:center}
.final .wrap{position:relative;z-index:2}
.final h2{margin-bottom:12px}
.final .sub{font-size:15px;color:var(--dark-ink-2);max-width:46ch;margin:0 auto 30px}
.waitform{display:flex;gap:8px;justify-content:center;max-width:460px;margin:0 auto;flex-wrap:wrap}
.waitform input{flex:1;min-width:220px;height:48px;padding:0 16px;font-family:var(--mono);font-size:13.5px;color:var(--dark-ink);background:var(--dark-2);border:1px solid var(--dark-line-strong);border-radius:var(--radius-sm);outline:none}
.waitform input::placeholder{color:var(--dark-muted)}
.waitform input:focus{border-color:color-mix(in srgb,var(--amber) 60%,transparent);box-shadow:0 0 0 3px color-mix(in srgb,var(--amber) 18%,transparent)}
.waitmicro{margin-top:14px;font-family:var(--mono);font-size:11px;letter-spacing:.03em;color:var(--dark-muted)}
.final .ok-msg{color:var(--teal);font-family:var(--mono);font-size:13px;margin-top:16px}

/* ── footer ───────────────────────────────────────────────────────────── */
.foot{background:var(--dark);color:var(--dark-ink-2);border-top:1px solid var(--dark-line-strong)}
.foot .inner{max-width:1180px;margin:0 auto;padding:34px 28px;display:flex;align-items:center;gap:18px;flex-wrap:wrap;font-family:var(--mono);font-size:12px}
.foot .brand{color:var(--dark-ink)} .foot .brand .pmark{color:var(--amber)}
.foot .dom{color:var(--dark-muted)}
.foot .sp{flex:1}
.foot a{color:var(--dark-ink-2)} .foot a:hover{color:var(--dark-ink)}
.foot .invite{width:100%;padding-top:16px;margin-top:8px;border-top:1px solid var(--dark-line);font-size:12px;color:var(--dark-muted)}
.foot .invite a{color:var(--amber)}

/* ── logo (amber square + ^_^) ────────────────────────────────────────── */
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.logo .tile{width:27px;height:27px;border-radius:8px;background:var(--amber);color:var(--amber-ink);display:grid;place-items:center;font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:-.06em;box-shadow:0 3px 10px -3px color-mix(in srgb,var(--amber) 70%,transparent)}
.logo b{font-family:var(--mono);font-size:15px;font-weight:600;letter-spacing:-.02em}
.foot .logo b{color:var(--dark-ink)}
.mut{color:var(--muted)}

/* ── theme toggle ─────────────────────────────────────────────────────── */
.navcta{display:flex;align-items:center;gap:10px}
.themebtn{width:36px;height:36px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--card);display:grid;place-items:center;cursor:pointer;color:var(--ink-2);transition:color .2s var(--ease),border-color .2s var(--ease)}
.themebtn:hover{color:var(--ink);border-color:var(--line-strong)}
.themebtn .ic{width:15px;height:15px;border-radius:50%;border:1.7px solid currentColor;box-shadow:inset 6px 0 0 currentColor}
.nav.on-dark .themebtn{background:transparent;color:var(--dark-ink-2)}

/* ── pinned story: fixed canvas, content transitions ──────────────────── */
.story{position:relative;height:420vh}
.story-track{position:relative;height:100%}
.story-stage{position:sticky;top:0;height:100vh;display:grid;place-items:center;overflow:hidden}
.story-inner{width:100%;max-width:1180px;margin:0 auto;padding:0 28px;display:grid;grid-template-columns:.92fr 1.08fr;gap:52px;align-items:center}
.story-copy{position:relative}
.story-copy .eyebrow{display:block;margin-bottom:22px}
.stps{position:relative;min-height:230px}
.stp{position:absolute;left:0;right:0;top:0;opacity:0;transform:translateY(16px);transition:opacity .5s var(--ease),transform .5s var(--ease);pointer-events:none}
.stp .sn{font-family:var(--mono);font-size:12px;color:var(--teal-ink);letter-spacing:.12em;text-transform:uppercase}
.stp h3{font-family:var(--mono);font-size:clamp(26px,3vw,40px);letter-spacing:-.03em;margin:12px 0 14px;line-height:1.03}
.stp p{font-size:16px;line-height:1.62;color:var(--ink-2);max-width:44ch;text-wrap:pretty}
.story-stage[data-step="1"] .stp[data-s="1"],.story-stage[data-step="2"] .stp[data-s="2"],.story-stage[data-step="3"] .stp[data-s="3"],.story-stage[data-step="4"] .stp[data-s="4"]{opacity:1;transform:none;pointer-events:auto}
.dots{display:flex;gap:8px;margin-top:36px}
.dots i{width:28px;height:4px;border-radius:2px;background:var(--line-strong);transition:background .3s var(--ease)}
.story-stage[data-step="1"] .dots i[data-s="1"],.story-stage[data-step="2"] .dots i[data-s="2"],.story-stage[data-step="3"] .dots i[data-s="3"],.story-stage[data-step="4"] .dots i[data-s="4"]{background:var(--amber)}
.story-canvas{position:relative;height:min(72vh,580px);border-radius:var(--radius-lg);box-shadow:var(--shadow-2);overflow:hidden}
.story-canvas .canvas-bar{display:flex;align-items:center;gap:10px;padding:11px 16px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:12px;color:var(--ink-2)}
.canvas-bar .cdots{display:flex;gap:6px}.canvas-bar .cdots i{width:10px;height:10px;border-radius:50%;background:var(--line-strong)}
.canvas-bar .cpath{display:inline-flex;gap:8px;align-items:center;color:var(--ink)}.canvas-bar .cpath .pmark{color:var(--amber);font-weight:600}
.canvas-bar .csp{flex:1}.cstep{font-family:var(--mono);font-size:11px;color:var(--muted)}.cstep b{color:var(--ink)}
.story-canvas .cbody{position:relative;height:calc(100% - 46px);overflow:hidden}
.story-canvas .plane{position:absolute;top:0;left:0;width:560px;height:520px;transform-origin:top left}
.story-canvas .wires{position:absolute;inset:0;width:560px;height:520px;overflow:visible;pointer-events:none}
.story-canvas .wires path{fill:none;stroke-width:1.8;opacity:0;transition:opacity .5s var(--ease)}
.story-canvas .wires .flow{stroke:var(--teal)}.story-canvas .wires .ref{stroke:var(--muted);stroke-dasharray:6 7}
.story-canvas .node{opacity:0;transform:translateY(12px) scale(.985);transition:opacity .55s var(--ease),transform .55s var(--ease),box-shadow .2s var(--ease)}
.story-canvas .hash .ok{color:var(--teal)}
.gen{max-height:0;opacity:0;overflow:hidden;transition:max-height .5s var(--ease),opacity .4s var(--ease),padding .4s var(--ease);border-top:1px solid transparent}
.gen .gl{font-family:var(--mono);font-size:9.5px;line-height:1.75;color:var(--ink-2);white-space:nowrap}
.gen .kw{color:var(--amber-ink)}.gen .fn{color:var(--teal-ink)}.gen .op{color:var(--muted)}
.h-gen,.h-ok{display:none}
.s1 .n-compute{opacity:1;transform:none}
.s2 .gen{max-height:64px;opacity:1;padding-top:8px;margin-top:2px;border-top-color:var(--line)}
.s2 .h-draft{display:none}.s2 .h-gen{display:inline}
.s3 .h-gen{display:none}.s3 .h-ok{display:inline}
.s3 .n-quotetest{opacity:1;transform:none}
.s3 .w-test{opacity:.85}
.s4 .n-cart,.s4 .n-tax,.s4 .n-explain{opacity:1;transform:none}
.s4 .w-cart,.s4 .w-explain{opacity:.85}.s4 .w-tax{opacity:.55}
@media(max-width:900px){.story-inner{grid-template-columns:1fr;gap:26px}.story-canvas{height:52vh}.stps{min-height:200px}}
@media(prefers-reduced-motion:reduce){.story{height:auto}.story-stage{position:relative;height:auto;padding:80px 0}}
.shead p,.pstep p,.pcard p,.callout p,.srow .sbody p,.stp p{text-wrap:pretty}

/* ============================================================================
 * v2 — more glass · terminal boot · a living, scroll-reactive hero canvas
 * ========================================================================= */

/* glass upgrades on the key hero surfaces */
.hblock{background:color-mix(in srgb,var(--card) 66%,transparent);backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%)}
.hcanvas .seg{background:var(--glass);backdrop-filter:blur(14px) saturate(150%);-webkit-backdrop-filter:blur(14px) saturate(150%)}
.node{background:color-mix(in srgb,var(--card) 90%,transparent)}
.install{background:color-mix(in srgb,var(--card) 68%,transparent);backdrop-filter:blur(14px) saturate(150%);-webkit-backdrop-filter:blur(14px) saturate(150%)}
.midband .row .m{align-items:center}
.midband{background:transparent}
.midband::before{content:'';position:absolute;inset:0;background:color-mix(in srgb,var(--card) 40%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}

/* boot as a real terminal window */
.term{position:relative;z-index:2;width:min(560px,90vw);border-radius:var(--radius-lg);overflow:hidden;background:color-mix(in srgb,var(--dark-2) 78%,transparent);border:1px solid var(--dark-line-strong);box-shadow:0 44px 120px -34px rgba(0,0,0,.75);backdrop-filter:blur(22px) saturate(150%);-webkit-backdrop-filter:blur(22px) saturate(150%)}
.term-bar{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--dark-line);background:rgba(255,255,255,.035)}
.term-bar .tl{display:flex;gap:7px}
.term-bar .tl i{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,.14)}
.term-bar .tl i:nth-child(1){background:#F5655B}.term-bar .tl i:nth-child(2){background:#F5BD4F}.term-bar .tl i:nth-child(3){background:#61C554}
.term-bar .term-title{font-family:var(--mono);font-size:11.5px;color:var(--dark-ink-2);letter-spacing:.01em;display:inline-flex;gap:8px;align-items:center}
.term-bar .term-title .pmark{color:var(--amber);font-weight:600}
.term-bar .term-sp{flex:1}
.term-bar .term-dim{font-family:var(--mono);font-size:10.5px;color:var(--dark-muted);letter-spacing:.06em}
.term .boottype{min-width:0;margin:0;padding:22px 24px 26px;text-align:left;font-size:clamp(13px,1.55vw,15.5px);line-height:1.9;white-space:pre-wrap}
.boottype .bootline{display:block}
.boottype .dim{color:var(--dark-ink-2)}
.boottype .ok{color:var(--teal-ink)}

/* canvas HUD (top-left, doesn't scale with the plane) */
.chud{position:absolute;left:0;top:-6px;z-index:6;display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:10.5px;letter-spacing:.03em;color:var(--ink-2);background:var(--glass);backdrop-filter:blur(14px) saturate(150%);-webkit-backdrop-filter:blur(14px) saturate(150%);border:1px solid var(--line);border-radius:var(--radius-sm);padding:6px 11px;box-shadow:var(--shadow);opacity:0;transition:opacity .5s var(--ease) .1s}
.hero.booted .chud{opacity:1}
.chud .d{color:var(--muted)}
.chud .live{width:7px;height:7px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 3px color-mix(in srgb,var(--teal) 20%,transparent);transition:background .3s var(--ease)}
@media(prefers-reduced-motion:no-preference){.chud .live{animation:pulse-dot 1.6s var(--ease) infinite}}
@keyframes pulse-dot{50%{opacity:.35}}

/* probabilistic node (violet) */
.node.prob{border-color:color-mix(in srgb,var(--violet) 45%,var(--line))}
.node.prob .nh i{background:var(--violet)}
.node.prob .chip.prob{border-color:color-mix(in srgb,var(--violet) 45%,transparent)}

/* pulses traveling along the flow wires */
.wires .pulse{fill:var(--amber);opacity:0;transition:opacity .4s var(--ease);filter:drop-shadow(0 0 5px color-mix(in srgb,var(--amber) 75%,transparent))}
.hero.booted .wires .pulse{opacity:.95}

/* collaborator cursor on the plane */
.ccursor{position:absolute;z-index:7;pointer-events:none;opacity:0;transition:opacity .6s var(--ease) .3s}
.hero.booted .ccursor{opacity:1}
.ccursor svg{display:block;fill:var(--ink);filter:drop-shadow(0 2px 5px rgba(0,0,0,.3))}
.ccursor .lbl{position:absolute;left:15px;top:14px;font-family:var(--mono);font-size:9px;letter-spacing:.03em;color:#fff;background:var(--teal);padding:2px 6px;border-radius:5px;white-space:nowrap}
@media(prefers-reduced-motion:no-preference){.hero.booted .ccursor{animation:floaty 7s var(--ease) infinite}}
@keyframes floaty{0%,100%{transform:translate(0,0)}22%{transform:translate(20px,-14px)}48%{transform:translate(-10px,-26px)}72%{transform:translate(10px,-8px)}}

/* scroll-run state — the pipeline visibly executes as you scroll the hero */
.hcanvas{transition:none}
.hcanvas.run .wires .flow{stroke:var(--amber)}
.hcanvas.run .wires .pulse{fill:var(--amber)}
.hcanvas.run .node.acc{box-shadow:0 0 0 3px color-mix(in srgb,var(--amber) 28%,transparent),0 22px 54px rgba(30,35,45,.18)}
.hcanvas.run .chud .live{background:var(--amber);box-shadow:0 0 0 3px color-mix(in srgb,var(--amber) 24%,transparent)}
.plane{will-change:transform}

/* statusbar: fuller glass + blinking terminal caret */
.statusbar{background:var(--glass);backdrop-filter:blur(14px) saturate(150%);-webkit-backdrop-filter:blur(14px) saturate(150%)}
.sbcur{display:inline-block;width:8px;height:1.02em;background:var(--teal);vertical-align:-2px;margin-left:7px}
@media(prefers-reduced-motion:no-preference){.sbcur{animation:blink 1s steps(1) infinite}}

/* ============================================================================
 * v3 — tighter value story · glass everywhere · examples · parallax · social
 * ========================================================================= */

/* reusable frosted card: white glass over the canvas grid */
.gcard{background:color-mix(in srgb,var(--card) 62%,transparent);backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%);border:1px solid color-mix(in srgb,var(--line) 80%,transparent);box-shadow:var(--shadow)}
.dcard{background:color-mix(in srgb,var(--dark-2) 52%,transparent);backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%);border:1px solid var(--dark-line-strong)}

/* push more of the existing surfaces onto glass */
.specimen,.entity,.prompt,.srow,.pcard{backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%)}
.specimen,.entity,.prompt,.srow{background:color-mix(in srgb,var(--card) 64%,transparent)}
.pcard{background:color-mix(in srgb,var(--dark-2) 54%,transparent)}
.statusstrip .schip{background:color-mix(in srgb,var(--card) 60%,transparent);backdrop-filter:blur(14px) saturate(150%);-webkit-backdrop-filter:blur(14px) saturate(150%)}
.story-canvas{background:var(--glass);backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%);border:1px solid var(--line)}

/* staggered reveal for grids of cards */
body.reveal-ready [data-reveal][data-stag].in>*{animation:rise .7s var(--ease) both}
body.reveal-ready [data-reveal][data-stag].in>*:nth-child(2){animation-delay:.08s}
body.reveal-ready [data-reveal][data-stag].in>*:nth-child(3){animation-delay:.16s}
body.reveal-ready [data-reveal][data-stag].in>*:nth-child(4){animation-delay:.24s}
body.reveal-ready [data-reveal][data-stag].in>*:nth-child(5){animation-delay:.32s}
body.reveal-ready [data-reveal][data-stag].in>*:nth-child(6){animation-delay:.4s}
@keyframes rise{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){body.reveal-ready [data-reveal][data-stag].in>*{animation:none}}
/* parallax drift on section grid textures */
.parx{will-change:background-position}

/* ── 1.5 · WHAT YOU GET (concise value) ───────────────────────────────── */
.value{position:relative;overflow:hidden}
.value>.shead,.examples>.shead{padding-left:28px;padding-right:28px}
.value .grid-canvas{position:absolute;inset:0;pointer-events:none;opacity:.8}
.value .wrap,.value>.shead{position:relative;z-index:2}
.value .vgrid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.vcard{position:relative;border-radius:var(--radius);padding:24px 22px 22px;display:flex;flex-direction:column;gap:12px;overflow:hidden}
.vcard::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--teal);opacity:.5}
.vcard.out::before{background:var(--amber)}
.vcard.prob::before{background:var(--violet)}
.vcard .vn{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--muted)}
.vcard h4{margin:0;font-family:var(--mono);font-size:16px;font-weight:600;letter-spacing:-.02em;color:var(--ink);line-height:1.25}
.vcard p{margin:0;font-size:13.5px;line-height:1.6;color:var(--ink-2)}
.vcard .vmeta{margin-top:auto;display:flex;gap:7px;flex-wrap:wrap;padding-top:6px}
@media(max-width:860px){.value .vgrid{grid-template-columns:1fr}}

/* ── EXAMPLES · systems from blocks ───────────────────────────────────── */
.examples{position:relative;overflow:hidden}
.examples .grid-canvas{position:absolute;inset:0;pointer-events:none;opacity:.8}
.examples>.shead,.examples .exgrid{position:relative;z-index:2}
.exgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:1180px;margin:0 auto;padding:0 28px}
.excard{position:relative;border-radius:var(--radius);overflow:hidden;transition:transform .22s var(--ease),box-shadow .22s var(--ease)}
.excard:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.excard .exh{display:flex;align-items:center;gap:9px;padding:13px 16px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:13px;font-weight:600;color:var(--ink)}
.excard .exh .dotk{width:8px;height:8px;border-radius:3px;background:var(--teal);flex:none}
.excard.out .exh .dotk{background:var(--amber)}
.excard.prob .exh .dotk{background:var(--violet)}
.excard .exh .tg{margin-left:auto;font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:500}
.excard .exsig{padding:14px 16px 12px;font-family:var(--mono);font-size:11.5px;line-height:1.7;color:var(--ink-2)}
.excard .exsig .kw{color:var(--amber-ink)} .excard .exsig .ty{color:var(--teal-ink)}
.excard .exports{display:flex;align-items:center;gap:10px;padding:0 16px 14px;font-family:var(--mono);font-size:10.5px;color:var(--ink-2);flex-wrap:wrap}
.excard .exports .io{gap:6px}
.excard .exfoot{display:flex;align-items:center;gap:9px;padding:11px 16px;border-top:1px solid var(--line);font-family:var(--mono);font-size:10px;letter-spacing:.04em;color:var(--muted);flex-wrap:wrap}
.excard .exfoot .ok{color:var(--teal)}
@media(max-width:860px){.exgrid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.exgrid{grid-template-columns:1fr}}

/* ── footer social ────────────────────────────────────────────────────── */
.foot .social{display:flex;gap:8px;flex-wrap:wrap}
.foot .social a{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11.5px;color:var(--dark-ink-2);border:1px solid var(--dark-line-strong);background:color-mix(in srgb,var(--dark-2) 60%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:var(--radius-sm);padding:8px 13px;transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease)}
.foot .social a:hover{color:var(--dark-ink);border-color:color-mix(in srgb,var(--amber) 55%,var(--dark-line-strong));background:color-mix(in srgb,var(--amber) 10%,transparent)}
.foot .social a .g{width:7px;height:7px;border-radius:2px;background:var(--amber);flex:none}
.foot .social a .arr{color:var(--dark-muted);margin-left:1px}

/* ============================================================================
 * v4 — canvas-grade: buddy mascot · mini block-schemes everywhere · two ways in
 * ========================================================================= */

/* buddy mascot (ported from LogiShell Canvas) */
.buddy{position:fixed;right:22px;top:76px;z-index:70;width:52px;height:52px;border-radius:14px;background:var(--amber);color:var(--amber-ink);display:grid;place-items:center;font-family:var(--mono);font-size:13px;font-weight:700;letter-spacing:-.05em;cursor:pointer;box-shadow:0 10px 26px -8px color-mix(in srgb,var(--amber) 80%,transparent);transition:transform .2s var(--ease);user-select:none}
.buddy:hover{transform:translateY(-2px) scale(1.06)}
.buddy .face{transition:transform .1s var(--ease);display:block}
.buddy .say{position:absolute;right:62px;top:10px;white-space:nowrap;background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:10px;padding:8px 12px;font-family:var(--mono);font-size:11.5px;box-shadow:var(--shadow-2);opacity:0;transform:translateX(6px);transition:opacity .25s var(--ease),transform .25s var(--ease);pointer-events:none}
.buddy .say::after{content:'';position:absolute;right:-5px;top:14px;width:8px;height:8px;background:var(--card);border-right:1px solid var(--line);border-top:1px solid var(--line);transform:rotate(45deg)}
.buddy.say-on .say{opacity:1;transform:none}
@media(max-width:720px){.buddy{display:none}}

/* chip-scheme rows (canvas .exchip language) */
.xrow{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.xchip{font-family:var(--mono);font-size:10.5px;display:inline-flex;align-items:center;gap:6px;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:5px 9px;box-shadow:var(--shadow);color:var(--ink)}
.xchip i{width:6px;height:6px;border-radius:2px;background:var(--muted);flex:none}
.xchip.de i{background:var(--teal)}.xchip.am i{background:var(--amber)}.xchip.pr i{background:var(--violet)}
.xarr{color:var(--teal);font-family:var(--mono);font-size:11px}
.mface{font-family:var(--mono);font-weight:700;color:var(--amber-ink);background:var(--amber);border-radius:5px;padding:1px 5px;font-size:10px;letter-spacing:-.05em}

/* mini block-canvas: live wires + scroll-drifting nodes */
.mini{position:relative;overflow:visible}
.mwires{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.mwires path{fill:none;stroke-width:1.6}
.mwires .flow{stroke:var(--teal);opacity:.85}
.mwires .ref{stroke:var(--muted);opacity:.55;stroke-dasharray:5 6}
.mwires .loop{stroke:#C25E5E;opacity:.7;stroke-dasharray:4 5}
@media(prefers-reduced-motion:no-preference){.mwires .flow{stroke-dasharray:5 7;animation:dash 1.1s linear infinite}}
.mnode{position:absolute;z-index:2;background:color-mix(in srgb,var(--card) 88%,transparent);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);font-family:var(--mono);will-change:transform}
.mnode .mh{display:flex;align-items:center;gap:6px;padding:6px 9px;font-size:10.5px;font-weight:600;color:var(--ink);border-bottom:1px solid var(--line);white-space:nowrap}
.mnode .mh i{width:6px;height:6px;border-radius:2px;background:var(--muted);flex:none}
.mnode .mr{padding:5px 9px 6px;font-size:9.5px;color:var(--ink-2);white-space:nowrap}
.mnode .mr .ok{color:var(--teal)}.mnode .mr .no{color:#C25E5E}
.mnode.acc{border-color:color-mix(in srgb,var(--amber) 50%,var(--line))}.mnode.acc .mh i{background:var(--amber)}
.mnode.cyb .mh i{background:var(--teal)}
.mnode.prob{border-color:color-mix(in srgb,var(--violet) 40%,var(--line))}.mnode.prob .mh i{background:var(--violet)}
.mnode.bad{border-color:color-mix(in srgb,#C25E5E 45%,var(--line))}.mnode.bad .mh i{background:#C25E5E}
.mnode .pt{position:absolute;width:9px;height:9px;border-radius:3px;z-index:3}
.mnode .pt.in{left:-4px;top:14px;background:var(--teal)}.mnode .pt.out{right:-4px;top:14px;background:var(--amber)}
.dark .mnode{background:color-mix(in srgb,var(--dark-2) 82%,transparent);border-color:var(--dark-line-strong);box-shadow:0 10px 28px rgba(0,0,0,.4)}
.dark .mnode .mh{color:var(--dark-ink);border-bottom-color:var(--dark-line)}
.dark .mnode .mr{color:var(--dark-ink-2)}

/* problem: copy + the regenerate-loop scheme */
.problem .cols{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.problem .cols .shead{margin-bottom:0}
.pminiwrap .cap{margin-top:14px;font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;color:var(--dark-muted);text-align:center}
.pminiwrap .cap b{color:#D98C8C;font-weight:500}
@media(max-width:900px){.problem .cols{grid-template-columns:1fr;gap:30px}}

/* two ways in */
.paths{position:relative;overflow:hidden}
.paths .grid-canvas{position:absolute;inset:0;pointer-events:none;opacity:.8}
.paths>.shead{position:relative;z-index:2;padding-left:28px;padding-right:28px}
.paths .wrap{position:relative;z-index:2}
.paths .pgrid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.pathcard{border-radius:var(--radius);padding:26px 26px 24px;display:flex;flex-direction:column;gap:14px}
.pathcard .ptag{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.pathcard h3{margin:0;font-family:var(--mono);font-size:21px;font-weight:600;letter-spacing:-.025em;color:var(--ink)}
.pathcard p{margin:0;font-size:14px;line-height:1.62;color:var(--ink-2)}
.pterm{margin-top:auto;background:var(--dark);border:1px solid var(--dark-line-strong);border-radius:10px;padding:14px 16px;font-family:var(--mono);font-size:11.5px;line-height:2;color:var(--dark-ink-2);overflow-x:auto}
.pterm .pr{color:var(--teal)}.pterm .cmd{color:var(--dark-ink);font-weight:600}.pterm .dim{color:var(--dark-muted)}.pterm .ok{color:var(--teal-ink)}
.paths .pcta{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:30px;flex-wrap:wrap}
@media(max-width:860px){.paths .pgrid{grid-template-columns:1fr}}

/* examples v2: mini canvases in cards */
.excard .mini{height:172px;margin:0 6px}
.excard .exfoot{border-top:1px solid var(--line)}
body.reveal-ready [data-reveal][data-stag].in>*:nth-child(7){animation-delay:.48s}
body.reveal-ready [data-reveal][data-stag].in>*:nth-child(8){animation-delay:.56s}
body.reveal-ready [data-reveal][data-stag].in>*:nth-child(9){animation-delay:.64s}