igneum/site/site.css
igneum-josh 20431bb630 Live DAG: the page's scroll passes through the scene; zoom only with ctrl or cmd, a pinch, or a click into the scene
Josh, 6 October 2026: scrolling past the DAG zoomed it. The module's wheel listener took every vertical wheel. Now a plain wheel
or a trackpad's two-finger scroll is never captured: the handler returns before preventDefault unless ctrl or cmd is held or
the scene is engaged. A click into the scene engages it (the canvas takes an ember outline and a chip reads "scroll to zoom,
Esc to release"); Escape, a click outside the scene or the chip releases it. Pinch zoom is unchanged. Same module on / and
/live; both pages carry the chip and the note says how to zoom. opts.chip and opts.onEngage are new, optional; dag.engage(bool)
is exposed.

Proved headless on both pages: a plain wheel over the scene scrolled the page 300 px and left the window at 120 s; engaged, a
wheel zoomed the window from 120 to 138 s with the default prevented; the chip showed on click and hid on Escape; no console
errors. Link check 884 links 0 broken.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-10-06 20:41:04 +01:00

230 lines
16 KiB
CSS

/* Igneum site: one design system for every page (docs/plans/site-ui-3.md, 6 October 2026).
Tokens, type, the shared components (nav, footer, card, tile, table, button, pill, note, callout, code) and the
state words. Each page keeps a short block of its own after this file. Fonts are declared in partials/head.html. */
/* ---------- 1. tokens ---------- */
:root{
--obsidian:#0C0C0E;--graphite:#16161A;--row:#111114;--line:#2A2A30;--line-2:#3A3A42;
--ember:#F2541B;--ember-hi:#FF6A2B;--ember-text:#F2541B;--molten:#FFB35C;--molten-text:#FFB35C;
--bone:#F4F1EC;--ink-2:#C9C7C2;--ash:#9A9A9E;--ember-ink:#0C0C0E;--ok:#FFB35C;
--scrim:rgba(12,12,14,.72);--top-bg:rgba(12,12,14,.86);--shadow:rgba(0,0,0,.6);--hover:rgba(255,255,255,.04);
--ember-12:rgba(242,84,27,.12);--ember-40:rgba(242,84,27,.4);--molten-10:rgba(255,179,92,.1);
/* the chrome tokens older page blocks still read */
--ground:var(--obsidian);--surface:var(--graphite);--surface-2:var(--row);--ink:var(--bone);--quiet:var(--ash);
--ui-bg:var(--top-bg);--ui-menu:var(--obsidian);--ui-ink:var(--bone);--ui-ink-2:var(--ink-2);--ui-ash:var(--ash);--ui-line:var(--line);--ui-line-2:var(--line-2);
--ui-accent:var(--ember);--ui-accent-ink:var(--ember-ink);--ui-hot:var(--molten);--ui-hover:var(--ember-hi);--ui-tint:var(--ember-12);
--code:var(--row);--code-ink:var(--ink-2);
/* type */
--f-sans:'IBM Plex Sans','Plex Sans Fallback',system-ui,-apple-system,sans-serif;
--f-display:'Unbounded','Unbounded Fallback',sans-serif;
--f-mono:'IBM Plex Mono','Plex Mono Fallback',ui-monospace,Menlo,monospace;
--t-xs:11px;--t-sm:12px;--t-base:15px;--t-md:17px;--t-lg:19px;--t-h3:20px;
--t-h2:clamp(26px,3.2vw,36px);--t-h1:clamp(32px,5vw,56px);--t-hero:clamp(40px,7vw,76px);--t-num:clamp(26px,3vw,40px);
/* space, radius */
--s-1:4px;--s-2:8px;--s-3:12px;--s-4:16px;--s-5:24px;--s-6:32px;
--gutter:32px;--sec:96px;--max:1120px;--nav-h:64px;
--r-card:16px;--r-row:12px;--r-btn:10px;--r-pill:999px;
color-scheme:dark;
}
@media (prefers-color-scheme:light){:root:not([data-theme="dark"]){
--obsidian:#F4F1EC;--graphite:#FFFFFF;--row:#FAF8F5;--line:#E2DED8;--line-2:#CFCAC2;
--ember:#D0420D;--ember-hi:#E04A14;--ember-text:#B8390C;--molten:#B8731F;--molten-text:#8F5810;
--bone:#16161A;--ink-2:#3C3C42;--ash:#6B6B70;--ember-ink:#FFFFFF;--ok:#B8731F;
--scrim:rgba(244,241,236,.72);--top-bg:rgba(244,241,236,.88);--shadow:rgba(0,0,0,.18);--hover:rgba(0,0,0,.04);
--ember-12:rgba(224,74,20,.1);--ember-40:rgba(224,74,20,.4);--molten-10:rgba(184,115,31,.1);
color-scheme:light;
}}
:root[data-theme="light"]{
--obsidian:#F4F1EC;--graphite:#FFFFFF;--row:#FAF8F5;--line:#E2DED8;--line-2:#CFCAC2;
--ember:#D0420D;--ember-hi:#E04A14;--ember-text:#B8390C;--molten:#B8731F;--molten-text:#8F5810;
--bone:#16161A;--ink-2:#3C3C42;--ash:#6B6B70;--ember-ink:#FFFFFF;--ok:#B8731F;
--scrim:rgba(244,241,236,.72);--top-bg:rgba(244,241,236,.88);--shadow:rgba(0,0,0,.18);--hover:rgba(0,0,0,.04);
--ember-12:rgba(224,74,20,.1);--ember-40:rgba(224,74,20,.4);--molten-10:rgba(184,115,31,.1);
color-scheme:light;
}
@media (max-width:1000px){:root{--gutter:24px}}
@media (max-width:720px){:root{--gutter:16px;--sec:64px}}
/* ---------- 2. base ---------- */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 16px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--obsidian);color:var(--bone);font:400 var(--t-md)/1.6 var(--f-sans);-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--f-display);color:var(--bone);margin:0;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:var(--t-h1);font-weight:900;line-height:1.05}
h2{font-size:var(--t-h2);font-weight:700;line-height:1.1}
h3{font-size:var(--t-h3);font-weight:700;line-height:1.25}
p,li,dd,figcaption,td{text-wrap:pretty}
p{margin:0 0 1em}
a{color:var(--ember-text);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
a:focus-visible,button:focus-visible,summary:focus-visible,[tabindex]:focus-visible,input:focus-visible{outline:2px solid var(--ember);outline-offset:3px;border-radius:6px}
::selection{background:var(--ember-40)}
img,canvas,svg,video{max-width:100%;display:block}
code,kbd,.mono{font-family:var(--f-mono)}
hr{border:0;border-top:1px solid var(--line);margin:var(--s-6) 0}
.skip{position:absolute;left:12px;top:-80px;z-index:50;background:var(--ember);color:var(--ember-ink);padding:10px 14px;border-radius:var(--r-btn);font:600 15px/1.2 var(--f-sans);text-decoration:none}
.skip:focus{top:12px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.sec{padding:var(--sec) 0}
.sec+.sec{padding-top:0}
.sec-head{max-width:68ch;margin-bottom:var(--s-6)}
.sec-head p{color:var(--ink-2);font-size:var(--t-lg);line-height:1.5;margin:var(--s-3) 0 0}
.lead{font-size:var(--t-lg);line-height:1.55;color:var(--ink-2);max-width:62ch}
.eyebrow{font:500 var(--t-sm)/1.4 var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ash);margin-bottom:var(--s-3)}
.eyebrow.ember{color:var(--ember-text)}
.measure{max-width:68ch}
.muted{color:var(--ash)}
.right{text-align:right}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
/* ---------- 3. nav ---------- */
.nav{position:sticky;top:0;z-index:40;background:var(--top-bg);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:var(--s-5);height:var(--nav-h)}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--bone);text-decoration:none}
.brand:hover{text-decoration:none}
.brand .mark{width:28px;height:28px;display:grid;place-items:center;border-radius:8px;background:var(--graphite);border:1px solid var(--line)}
.brand .word{font:900 20px/1 var(--f-display);letter-spacing:.06em}
.nav .links{display:flex;align-items:center;gap:var(--s-4);margin-left:auto}
.nav .links a{color:var(--ink-2);font-size:var(--t-base);font-weight:500;padding:8px 2px;border-bottom:2px solid transparent}
.nav .links a:hover{color:var(--bone);text-decoration:none}
.nav .links a[aria-current="page"]{color:var(--bone);border-bottom-color:var(--ember)}
.nav .cta{margin-left:var(--s-3)}
.burger{display:none;margin-left:auto;width:44px;height:44px;border-radius:var(--r-btn);border:1px solid var(--line);background:var(--graphite);color:var(--bone);cursor:pointer;align-items:center;justify-content:center}
.burger .bars{display:block;width:18px;height:2px;background:currentColor;position:relative}
.burger .bars::before,.burger .bars::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor}
.burger .bars::before{top:-6px}.burger .bars::after{top:6px}
.nav-sheet{display:none}
@media (max-width:900px){
.nav .links{display:none}
.nav .cta{display:none}
.burger{display:inline-flex}
.nav.open .nav-sheet{display:block;position:fixed;inset:var(--nav-h) 0 0 0;background:var(--obsidian);z-index:39;overflow:auto;padding:var(--s-5) var(--gutter)}
.nav-sheet a{display:block;padding:14px 0;border-bottom:1px solid var(--line);color:var(--bone);font-size:var(--t-lg);font-weight:500}
.nav-sheet a[aria-current="page"]{color:var(--ember-text)}
.nav-sheet .btn{margin-top:var(--s-5);width:100%}
}
/* ---------- 4. footer ---------- */
.foot{border-top:1px solid var(--line);padding:var(--s-6) 0 var(--s-5);margin-top:var(--sec);color:var(--ash);font-size:var(--t-base)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:var(--s-6)}
.foot-brand .brand{margin-bottom:var(--s-3)}
.foot-brand p{color:var(--ash);margin:0}
.foot-col .eyebrow{margin-bottom:var(--s-3)}
.foot-col a{display:block;color:var(--ink-2);padding:5px 0}
.foot-col a:hover{color:var(--bone)}
.foot-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--s-3);border-top:1px solid var(--line);margin-top:var(--s-6);padding-top:var(--s-4);font-size:var(--t-sm)}
.foot-imprint{max-width:60ch;line-height:1.5}
.theme{display:inline-flex;border:1px solid var(--line);border-radius:var(--r-pill);overflow:hidden}
.theme button{background:transparent;border:0;color:var(--ash);font:500 var(--t-sm)/1 var(--f-mono);padding:8px 12px;cursor:pointer}
.theme button[aria-pressed="true"]{background:var(--graphite);color:var(--bone)}
@media (max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:500px){.foot-grid{grid-template-columns:1fr}}
/* ---------- 5. components ---------- */
.card{background:var(--graphite);border:1px solid var(--line);border-radius:var(--r-card);padding:var(--s-5)}
.card h3{margin-bottom:var(--s-2)}
.card p:last-child{margin-bottom:0}
.grid{display:grid;gap:var(--s-4)}
.grid.c2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.c3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.c4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:900px){.grid.c3,.grid.c4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.grid.c2,.grid.c3,.grid.c4{grid-template-columns:minmax(0,1fr)}}
/* a grid track never grows past the viewport for a long line inside it (the 390 px overflow class, 6 Oct 2026) */
.grid>*,.tiles>*,.card,.two>*,.split>*,.split2>*,.hero-grid>*,.download>*,.layout>*,.pillars>*,.phases>*,.group>*,.feats>*,.fee>*,.steps>*,.states>*,.ol>*,.cells>*,.strip>*{min-width:0}
pre{max-width:100%}
@media (max-width:720px){main table{display:block;overflow-x:auto;max-width:100%;-webkit-overflow-scrolling:touch}.tbl table{display:table}}
.tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--s-3)}
@media (max-width:700px){.tiles{grid-template-columns:repeat(2,minmax(0,1fr))}}
.tile{background:var(--row);border:1px solid var(--line);border-radius:var(--r-row);padding:var(--s-4) var(--s-4) var(--s-3);min-width:0}
.tile .v{font:700 var(--t-num)/1 var(--f-display);color:var(--bone);letter-spacing:-.02em;overflow-wrap:anywhere}
.tile .v.state{font:500 var(--t-base)/1.3 var(--f-mono);color:var(--ash);padding:6px 0}
.tile .k{font:400 var(--t-sm)/1.4 var(--f-mono);color:var(--ash);margin-top:var(--s-2)}
.tile.hot .v{color:var(--ember-text)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 20px;border-radius:var(--r-btn);border:1px solid var(--line);background:transparent;color:var(--bone);font:600 var(--t-base)/1.2 var(--f-sans);text-decoration:none;cursor:pointer;white-space:nowrap}
.btn:hover{text-decoration:none;border-color:var(--line-2);background:var(--hover)}
.btn.primary{background:var(--ember);border-color:var(--ember);color:var(--ember-ink);font:700 15px/1.2 var(--f-display);letter-spacing:.01em}
.btn.primary:hover{background:var(--ember-hi);border-color:var(--ember-hi)}
.btn.small{min-height:36px;padding:6px 14px;font-size:14px}
.btn[aria-disabled="true"],.btn:disabled{opacity:.5;cursor:default}
@media (max-width:720px){.cta .btn{width:100%}}
.cta{display:flex;flex-wrap:wrap;gap:var(--s-3)}
.pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:var(--r-pill);padding:5px 12px;font:500 var(--t-sm)/1.4 var(--f-mono);color:var(--ink-2);background:var(--row)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--molten);display:inline-block;flex:none}
.dot.live{animation:pulse 2s ease-in-out infinite}
.dot.off{background:var(--ash);animation:none}
.dot.bad{background:var(--ember);animation:none}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
@media (prefers-reduced-motion:reduce){.dot.live{animation:none}}
.note{color:var(--ash);font-size:var(--t-base);line-height:1.55;max-width:80ch;margin:var(--s-4) 0 0}
.callout{border-left:2px solid var(--ember);background:var(--row);border-radius:0 var(--r-row) var(--r-row) 0;padding:var(--s-4) var(--s-5);margin:var(--s-5) 0;color:var(--ink-2)}
.callout p:last-child{margin:0}
pre,.code{background:var(--row);border:1px solid var(--line);border-radius:var(--r-row);padding:var(--s-4);font:400 14px/1.6 var(--f-mono);color:var(--ink-2);overflow:auto;margin:0}
code{font-size:.92em;background:var(--row);border:1px solid var(--line);border-radius:6px;padding:1px 6px;color:var(--ink-2)}
pre code{background:none;border:0;padding:0}
.tbl{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:var(--r-row);background:var(--graphite);min-width:0;max-width:100%}
table{border-collapse:collapse;width:100%;font-size:var(--t-base);line-height:1.45}
th,td{text-align:left;padding:10px 14px;vertical-align:top}
th{font:500 var(--t-sm)/1.4 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ash);border-bottom:1px solid var(--line);white-space:nowrap}
td{border-top:1px solid var(--line);color:var(--ink-2)}
tr:first-child td{border-top:0}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
td.id{font-family:var(--f-mono);font-size:14px;overflow-wrap:anywhere}
@media (max-width:720px){th,td{padding:8px 10px}}
.kv{display:grid;grid-template-columns:minmax(120px,30%) 1fr;gap:0 var(--s-4)}
.kv>div{padding:10px 0;border-top:1px solid var(--line);color:var(--ink-2)}
.kv>div:nth-child(-n+2){border-top:0}
.kv .k{font:500 var(--t-sm)/1.4 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ash);padding-top:12px}
details{border-top:1px solid var(--line)}
details:last-of-type{border-bottom:1px solid var(--line)}
summary{cursor:pointer;padding:14px 0;color:var(--bone);font-weight:500;list-style:none;display:flex;justify-content:space-between;gap:var(--s-3)}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-family:var(--f-mono);color:var(--ash)}
details[open] summary::after{content:"\2212"}
details>:not(summary){padding-bottom:var(--s-4);color:var(--ink-2)}
input,select,textarea{font:400 var(--t-md)/1.4 var(--f-sans);color:var(--bone);background:var(--row);border:1px solid var(--line);border-radius:var(--r-btn);padding:10px 12px;width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--line-2)}
.field{display:grid;gap:6px;margin-bottom:var(--s-4)}
.field label{font:500 var(--t-sm)/1.4 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ash)}
/* ---------- 6. states ---------- */
.state{display:inline-flex;align-items:center;gap:8px;font:500 var(--t-sm)/1.4 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ash)}
.state.live{color:var(--molten-text)}
.state.bad{color:var(--ember-text)}
.empty{color:var(--ash);font-size:var(--t-base);padding:var(--s-5) 0}
.empty.err{color:var(--ember-text)}
.spinner{width:24px;height:24px;border-radius:50%;border:2px solid var(--line);border-top-color:var(--ember);animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spinner{animation:none}}
/* ---------- 7. scenes ---------- */
.viz{padding:var(--s-4)}
.viz-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px var(--s-5);margin-bottom:var(--s-3)}
.viz-stats{display:flex;flex-wrap:wrap;gap:var(--s-3) var(--s-4);font:400 var(--t-sm)/1.4 var(--f-mono);color:var(--ash)}
.viz-stats b{color:var(--bone);font-weight:500}
.viz canvas{width:100%;height:340px;border-radius:var(--r-row);background:var(--row);border:1px solid var(--line)}
@media (max-width:600px){.viz canvas{height:240px}}
.legend{display:flex;flex-wrap:wrap;gap:var(--s-3) var(--s-4);margin-top:var(--s-4);font-size:14px;color:var(--ink-2)}
.legend[hidden]{display:none}
.legend span{display:inline-flex;align-items:center;gap:8px}
.sw{width:12px;height:12px;border-radius:3px;display:inline-block;flex:none}
/* the engaged scene: a chip in the corner while the wheel zooms */
.scene canvas.engaged{outline:2px solid var(--ember);outline-offset:-2px}
.chip-zoom{position:absolute;right:12px;top:12px;display:inline-flex;align-items:center;gap:8px;background:var(--graphite);border:1px solid var(--line-2);border-radius:var(--r-pill);padding:5px 12px;font:500 var(--t-sm)/1.4 var(--f-mono);color:var(--ink-2);pointer-events:none}
.chip-zoom[hidden]{display:none}
/* ---------- 8. print ---------- */
@media print{
:root{--obsidian:#fff;--graphite:#fff;--row:#f3f3f3;--line:#bbb;--line-2:#999;--bone:#000;--ink-2:#111;--ash:#444;--ember:#B8390C;--ember-text:#B8390C;--molten-text:#8F5810}
.nav,.foot,.burger,.skip,.cta,.theme,.no-print{display:none!important}
body{font-size:11pt;line-height:1.45;background:#fff;color:#000}
.wrap{max-width:none;padding:0}
a{color:#000;text-decoration:underline}
a[href^="http"]::after{content:" (" attr(href) ")";font-size:9pt;color:#444}
.card,.tbl,.callout,pre{break-inside:avoid;border-color:#bbb}
h1,h2,h3{break-after:avoid}
tr{break-inside:avoid}
canvas{display:none}
}