/* eterDB — clean, minimal, light, monochrome. Color lives only inside terminals. */
:root {
/* ── Color ── */
--bg: #ffffff;
--bg-soft: #f4f4f1;
--card: #ffffff;
--ink: #0a0a0a;
--ink-2: #2a2a28;
--muted: #5d5d58;
--faint: #94948e;
--line: #e7e7e3;
--line-2: #d8d8d2;
/* semantic state colors (light surfaces) */
--ok-bg: #eef7f0; --ok-fg: #2f9e5e; --ok-line: #cfe9d8;
--bad-bg: #fdecec; --bad-fg: #d64545; --bad-line: #f0c4c4;
--warn-bg: #fff6e6; --warn-fg: #b07d18;
--past-bg: #eef2ff; --past-fg: #4663c9;
/* dark hero stage — the black block the elephant image dissolves into */
--stage-bg: #0b0c0e;
/* terminal palette (the only place with saturated color) */
--term-bg: #0c0d10;
--term-line: #1c1e23;
--term-text: #e7e7e2;
--term-dim: #8a8d96;
--term-red: #ff6b6b;
--term-green:#5fd38a;
--term-blue: #7aa2f7;
--term-amber:#e0af68;
/* ── Spacing scale (4px base) ── */
--s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 24px;
--s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 84px; --s-10: 100px;
/* ── Type scale ── */
--fs-caption: 11px;
--fs-sm: 13px;
--fs-meta: 14px;
--fs-body: 15px;
--fs-md: 16px;
--fs-lg: clamp(16px, 1.5vw, 19px);
--fs-h3: 17px;
--fs-h2: clamp(28px, 3.6vw, 40px);
--fs-h1: clamp(44px, 6.4vw, 76px);
--lh-tight: 1.08;
--lh-body: 1.6;
/* ── Radii ── square everywhere; no rounded corners anywhere on the site ── */
--r-sm: 0;
--r-md: 0;
--r-lg: 0;
--r-pill: 0;
--radius: 0; /* back-compat alias */
/* ── Shadows ── */
--shadow-sm: 0 2px 6px rgba(10,10,10,.04);
--shadow-card: 0 16px 40px -24px rgba(10,10,10,.25);
--shadow-pop: 0 16px 44px -28px rgba(10,10,10,.28);
--shadow-lg: 0 30px 80px -50px rgba(10,10,10,.4);
--shadow-term: 0 30px 60px -30px rgba(10,10,10,.35), 0 2px 6px rgba(10,10,10,.06);
/* ── Layout ── */
--maxw: 1120px;
--section-y: var(--s-9);
--gap-card: var(--s-4);
--ease: cubic-bezier(.22,.61,.36,1);
}
* { box-sizing: border-box; }
/* No rounded corners, absolutely everywhere — overrides any hardcoded radius
(pills, 50% dots, per-element radii) on top of the zeroed radius tokens above. */
*, *::before, *::after { border-radius: 0 !important; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
margin: 0;
max-width: 100%;
background: var(--bg);
color: var(--ink);
font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
font-size: 16px; line-height: 1.6;
-webkit-font-smoothing: antialiased;
/* `clip` (not `hidden`) reliably contains horizontal overflow on mobile
without turning into a scroll container, so the sticky header still works. */
overflow-x: clip;
}
code, pre, .mono { font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace; }
a { color: inherit; text-decoration: none; }
b { font-weight: 600; color: var(--ink); }
::selection { background: #0a0a0a; color: #fbfbfa; }
/* ───── Buttons ───── */
.btn {
display: inline-flex; align-items: center; justify-content: center; gap: 7px;
background: var(--ink); color: #fff; font-weight: 500; font-size: var(--fs-body);
padding: 10px 18px; border-radius: var(--r-sm); border: 1px solid var(--ink); cursor: pointer;
transition: transform .15s var(--ease), background .18s, color .18s, border-color .18s;
font-family: inherit; white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); background: #232320; }
.btn-sm { padding: 8px 14px; font-size: var(--fs-meta); }
.btn-lg { padding: 13px 22px; font-size: var(--fs-md); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn-ghost:hover { background: var(--card); border-color: var(--ink); }
/* ───── Brand mark (hero logo + footer) ───── */
.brand { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 17px; letter-spacing: -.02em; }
.brand b { color: var(--faint); font-weight: 700; }
.brand-mark { display: inline-flex; color: var(--ink); }
.brand-mark svg { transform-origin: 50% 50%; }
/* Jet-engine spin: a small clockwise windup, a fast counter-clockwise spool of
three turns, then a decelerating settle with a touch of overshoot. Lands on
-1080deg (a clean multiple of 360) so the mark rests exactly as it started. */
.brand-mark.spin svg { animation: eter-spin 1300ms linear both; }
@keyframes eter-spin {
0% { transform: rotate(0deg); animation-timing-function: cubic-bezier(.34, 0, .8, .35); } /* ease into windup */
12% { transform: rotate(34deg); animation-timing-function: cubic-bezier(.5, 0, .55, 1); } /* release: accelerate hard */
68% { transform: rotate(-1010deg); animation-timing-function: cubic-bezier(.2, .6, .3, 1); } /* fast spin, start braking */
88% { transform: rotate(-1096deg); animation-timing-function: cubic-bezier(.3, 0, .2, 1); } /* overshoot past rest */
100% { transform: rotate(-1080deg); } /* settle back */
}
/* ───── Global sticky header (all pages) ───── */
.site-header {
position: sticky; top: 0; z-index: 50;
background: rgba(251,251,250,.82); backdrop-filter: blur(10px);
border-bottom: 1px solid var(--line);
}
.site-header-inner {
display: flex; align-items: center; justify-content: space-between; gap: var(--s-4);
max-width: var(--maxw); margin: 0 auto; padding: 12px var(--s-5);
}
.site-logo { min-width: 0; flex: 0 1 auto; }
.site-logo .brand-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.site-nav { display: flex; align-items: center; gap: var(--s-5); flex: 0 0 auto; }
.site-nav a { font-size: var(--fs-meta); color: var(--muted); transition: color .15s; }
.site-nav a:hover { color: var(--ink); }
.site-nav a.active { color: var(--ink); font-weight: 600; }
/* ───── Hero ─────
The copy is overlaid on the panorama's empty white sky, so title + illustration
read as a single image rather than a stacked headline + picture. */
.hero { position: relative; width: 100%; }
/* The panorama is low-res (626px tall): cropping it tall enough to overlay the title
in its sky magnifies it blurry, and the title/scene fight for the same space. So
the copy is stacked on the white page ABOVE the image (order:-1, since it follows
the ![]()
in the DOM), and the panorama runs full + sharp below it — its white sky
blends straight into the page, and the scene (and its smoke) is fully unobstructed. */
.hero-copy {
order: -1; text-align: center; width: 100%; max-width: 860px;
margin: 0 auto; padding: clamp(28px, 5vw, 64px) var(--s-5) clamp(18px, 2.6vw, 30px);
}
.hero h1 {
font-size: var(--fs-h1); line-height: 1; letter-spacing: -.04em;
font-weight: 800; margin: 0; color: var(--ink);
}
/* explicit line-height: the copy sits inside .hero-art, which sets line-height:0 for
the image — without this the subtitle's wrapped lines collapse onto each other. */
.hero-sub {
font-size: var(--fs-lg); line-height: 1.5; color: var(--muted);
margin: var(--s-4) auto 0; max-width: 480px;
}
/* ───── Hero art → dark stage ─────
The panorama runs full-bleed at (near) its native 3.83:1 aspect — so it displays
close to 1:1 and stays sharp rather than magnified/blurry. Its white sky meets the
white page under the stacked copy, and the ::after gradient melts the dark ground
into --stage-bg so image and black demo stage read as one seamless block. */
.hero-art {
position: relative; width: 100%; line-height: 0; isolation: isolate;
display: flex; flex-direction: column;
}
/* aspect-ratio reserves the height up front (no white-void layout shift). 5:1 is
wider than the native 3.83:1, so object-fit cover keeps the FULL width (sharp, no
magnification) and trims the empty top sky — bottom-aligned so the scene sits right
under the stacked copy with no white gap, and the dark ground melts into the stage. */
.art-frame { display: block; line-height: 0; position: relative; aspect-ratio: 5 / 1; overflow: hidden; }
/* The gradient is a placeholder that mimics the image's tone — white sky → grey
terrain → dark stage — so the pre-load frame reads as the scene resolving in
rather than a blank block. The opaque PNG covers it once decoded. */
.hero-art img {
display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 100%;
background: linear-gradient(to bottom,
#ffffff 0%, #fdfdfc 40%, #d4d4d2 56%, #9a9a97 68%, #4a4b4d 78%, #15161a 88%, var(--stage-bg) 100%);
}
.hero-art::after {
content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 15%;
background: linear-gradient(to bottom, rgba(11,12,14,0) 0%, var(--stage-bg) 100%);
pointer-events: none;
}
/* ───── Hero motion (CSS) ─────
Two ambient effects layered over the painted scene: smoke drifting up off the
crashed left biplane's engine, and a spinning propeller on the parked right one.
NB: keep the rise/drift as literals inside the @keyframes — iOS Safari fails to
resolve var() inside keyframe transforms. */
.hero-motion { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
/* Billowing smoke off the crashed left biplane's engine (painted at ~32.5% / 64%
of the full-bleed panorama). Five staggered puffs, fairly dark and large, so it
reads as a real column of smoke rather than a faint wisp. */
.plume { position: absolute; }
.plume-a { left: 32.5%; top: 52%; }
.plume i {
position: absolute; left: 0; top: 0; width: 22px; height: 22px;
border-radius: 50%; filter: blur(4px); opacity: 0; will-change: transform, opacity;
background: radial-gradient(circle, rgba(58,58,55,.95), rgba(58,58,55,0) 70%);
animation: smoke-a 6s ease-out infinite;
}
.plume i:nth-child(2) { animation-delay: -1.2s; width: 28px; height: 28px; }
.plume i:nth-child(3) { animation-delay: -2.4s; }
.plume i:nth-child(4) { animation-delay: -3.6s; width: 30px; height: 30px; }
.plume i:nth-child(5) { animation-delay: -4.8s; }
@keyframes smoke-a {
0% { transform: translate(-50%, 0) scale(.4); opacity: 0; }
12% { opacity: .95; }
50% { opacity: .68; }
100% { transform: translate(calc(-50% + 18px), -150px) scale(3.4); opacity: 0; }
}
/* Shorter plume for the mobile overlay so the smoke billows in the clear band below
the copy instead of rising up into the white haze where it would be veiled. */
@keyframes smoke-m {
0% { transform: translate(-50%, 0) scale(.4); opacity: 0; }
16% { opacity: .95; }
58% { opacity: .62; }
100% { transform: translate(calc(-50% + 10px), -74px) scale(2.5); opacity: 0; }
}
/* Spinning propeller on the parked right biplane (painted hub ~78% / 53%).
The plane is side-on, so the disc reads as a thin vertical ellipse: scaleX
squashes a rotating two-blade conic-gradient into that edge-on plane. */
.hero-prop {
position: absolute; left: 77.7%; top: 42%;
width: 5vw; height: 5vw;
transform: translate(-50%, -50%) rotate(-12deg) scaleX(.24);
pointer-events: none;
}
.hero-prop b {
display: block; width: 100%; height: 100%; border-radius: 50%;
background: conic-gradient(from 0deg,
rgba(74,74,72,0) 0deg, rgba(74,74,72,.5) 18deg, rgba(74,74,72,0) 64deg,
rgba(74,74,72,0) 180deg, rgba(74,74,72,.5) 198deg, rgba(74,74,72,0) 244deg,
rgba(74,74,72,0) 360deg);
filter: blur(.5px); will-change: transform;
animation: prop-spin .5s linear infinite;
}
@keyframes prop-spin { to { transform: rotate(360deg); } }
.hero-stage { background: var(--stage-bg); padding: 0 var(--s-5) var(--s-9); }
.hero-stage .stage-inner {
max-width: var(--maxw); margin: 0 auto;
/* lift the demo up into the faded foreground so it sits *in* the scene — but only a
little, so the elephant stays uncovered and the trio captions stay legible. */
position: relative; z-index: 1; margin-top: clamp(-72px, -3.5vw, -20px);
}
.hero-stage .trio-cap { color: #9a9da6; }
.hero-stage .term,
.hero-stage .panel,
.hero-stage .gui { border-color: #23252b; }
.hero-stage .term { box-shadow: 0 30px 60px -28px rgba(0,0,0,.7); }
.hero-stage .panel, .hero-stage .gui { box-shadow: 0 30px 60px -30px rgba(0,0,0,.65); }
/* Hero trio: the agent → your database → your users (cause, effect, consequence) */
.scene.hero-trio { display: grid; grid-template-columns: 1fr 0.92fr 1.04fr; gap: var(--s-4); align-items: stretch; width: 100%; }
.trio-col { display: flex; flex-direction: column; gap: var(--s-2); min-width: 0; }
.trio-cap { font-size: var(--fs-caption); font-weight: 600; text-transform: uppercase; letter-spacing: .07em; color: var(--faint); padding-left: 2px; }
.trio-arrow { float: right; color: var(--line-2); }
.hero-trio .term, .hero-trio .panel, .hero-trio .gui { flex: 1; }
.hero-trio .term { display: flex; flex-direction: column; }
.hero-trio .term-body { height: 300px; }
.hero-trio .panel { display: flex; flex-direction: column; }
.hero-trio .panel-grid { flex: 1; }
/* Browser GUI: what the end users see */
.gui { display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; box-shadow: var(--shadow-sm); }
.gui-bar { display: flex; align-items: center; gap: 8px; padding: 9px 12px; border-bottom: 1px solid var(--line); background: var(--bg-soft); }
.gui-dots { display: inline-flex; gap: 5px; }
.gui-dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--line-2); }
.gui-url { margin: 0 auto; font-family: "JetBrains Mono", monospace; font-size: var(--fs-caption); color: var(--muted); background: var(--card); border: 1px solid var(--line); border-radius: var(--r-pill); padding: 3px 14px; }
.gui-screen { position: relative; flex: 1; overflow: hidden; }
.gui-store { display: flex; flex-direction: column; gap: 12px; padding: 14px; height: 100%; transition: opacity .3s; }
.gui-store-head { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: var(--fs-md); }
.gui-status { margin-left: auto; font-family: "JetBrains Mono", monospace; font-size: 10px; font-weight: 600; color: var(--ok-fg); background: var(--ok-bg); padding: 3px 9px; border-radius: var(--r-pill); }
.gui-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.gui-stat { display: flex; flex-direction: column; gap: 2px; padding: 12px 13px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--bg-soft); }
.gui-stat b { font-size: 23px; font-weight: 800; letter-spacing: -.02em; color: var(--ink); line-height: 1.1; }
.gui-stat span { font-size: 11px; color: var(--muted); }
.gui-error {
/* bleed wider than the ±5px glitch shake so the shimmy never exposes a strip of
the card behind it (gui-screen's overflow:hidden clips the overhang). */
position: absolute; inset: 0 -10px; display: none; flex-direction: column;
align-items: center; justify-content: center; gap: 6px; text-align: center; padding: 16px;
background: radial-gradient(120% 80% at 50% 0%, #3a1414, #160a0a); color: #ff6b6b;
}
.gui-502 { font-size: 64px; font-weight: 800; letter-spacing: -.04em; line-height: 1; text-shadow: 0 0 24px rgba(255,107,107,.35); }
.gui-err-sub { font-family: "JetBrains Mono", monospace; font-size: var(--fs-sm); color: #ff9a9a; letter-spacing: .04em; }
.gui-err-line { font-family: "JetBrains Mono", monospace; font-size: 10.5px; color: #d79a9a; margin-top: 10px; opacity: .85; }
.gui.down .gui-store { opacity: 0; }
.gui.down .gui-error { display: flex; animation: glitch .45s var(--ease); }
.gui.down .gui-bar { background: #2a1414; border-color: #3a1d1d; }
.gui.down .gui-url { color: #ff9a9a; background: #1c0f0f; border-color: #3a1d1d; }
.gui.back .gui-screen { animation: backflash .7s var(--ease); }
@keyframes glitch { 0%,100% { transform: none; } 20% { transform: translateX(-5px); } 40% { transform: translateX(5px); } 60% { transform: translateX(-3px); } 80% { transform: translateX(3px); } }
@keyframes backflash { 0% { box-shadow: inset 0 0 0 3px var(--ok-fg); } 100% { box-shadow: none; } }
/* ───── Reveal ───── */
.reveal { opacity: 0; transform: translateY(16px); animation: up .7s var(--ease) forwards; }
.reveal.d1 { animation-delay: .08s; } .reveal.d2 { animation-delay: .18s; }
.reveal.d3 { animation-delay: .3s; }
@keyframes up { to { opacity: 1; transform: none; } }
/* ───── Terminal (shared) ───── */
.term {
background: var(--term-bg); border-radius: var(--radius); overflow: hidden;
border: 1px solid var(--term-line);
box-shadow: var(--shadow-term);
font-family: "JetBrains Mono", monospace;
}
.term-head {
display: flex; align-items: center; gap: 7px; padding: 11px 14px;
border-bottom: 1px solid var(--term-line); background: rgba(255,255,255,.02);
}
.tdot { width: 11px; height: 11px; border-radius: 50%; background: #34363d; }
.term-head .tdot:nth-child(1) { background: #ff5f57; }
.term-head .tdot:nth-child(2) { background: #febc2e; }
.term-head .tdot:nth-child(3) { background: #28c840; }
.term-title { margin-left: 8px; font-size: 12px; color: var(--term-dim); }
.term-chip {
margin-left: auto; font-size: 10.5px; font-weight: 500; color: #c8cad2;
padding: 3px 9px; border-radius: 100px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08);
}
.term-body {
padding: 16px 18px; font-size: 13px; line-height: 1.75; color: var(--term-text);
white-space: pre-wrap; word-break: break-word;
/* Fixed height + bottom-anchored so typing never reflows the page below it. */
height: 320px; overflow: hidden;
display: flex; flex-direction: column; justify-content: flex-end;
}
.tline { flex: 0 0 auto; }
/* terminal line types */
.tline { display: block; }
.tline.cmd { color: var(--term-text); }
.tline.cmd .pr { color: var(--term-green); margin-right: 8px; }
.tline.cmd .kw { color: var(--term-red); font-weight: 600; }
.tline.cmd .fl { color: var(--term-amber); }
.tline.out { color: var(--term-dim); }
.tline.out.ok { color: var(--term-green); }
.tline.out.err { color: var(--term-red); }
.tline.tool { color: #aeb1bb; }
.tline.tool .mk { color: var(--term-blue); }
.tline.tool .res { color: var(--term-dim); }
.tline.tool .res.ok { color: var(--term-green); }
.tline.tool .res.err { color: var(--term-red); }
.tline.agent { color: #d7d9e0; }
.tline.agent .mk { color: var(--term-amber); }
.tline.agent.warn { color: var(--term-red); }
.tline.agent.warn .mk { color: var(--term-red); }
.tline.spacer { height: 6px; }
.caret { display: inline-block; width: 8px; color: var(--term-text); animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }
/* ───── Scene: terminal (agent) + table (data), side by side ───── */
.scene { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap-card); align-items: stretch; }
.section .scene { margin-top: var(--s-7); }
.doc-section .scene { margin-top: var(--s-6); }
.scene .term { display: flex; flex-direction: column; }
.scene .term-body { height: 360px; }
.scene .panel { display: flex; flex-direction: column; }
.scene .panel-grid { flex: 1; min-height: 0; }
/* Scene-scoped motion signatures — so each break feels different */
.scene[data-scene="scene-overwrite"] .prow.dying { animation: flick .4s var(--ease); }
@keyframes flick { 0%,100% { opacity: 1; } 22% { opacity: .25; } 44% { opacity: 1; } 66% { opacity: .35; } }
.scene[data-scene="scene-downstream"] .prow.dep { animation: pulse-amber 1.3s ease-in-out infinite; }
@keyframes pulse-amber { 50% { box-shadow: inset 3px 0 0 0 var(--term-amber); } }
.scene[data-scene="scene-delete"] .prow.gone { transform: translateX(38px); }
/* Time-travel clock that winds back to the snapshot moment */
.clock {
margin-left: auto; margin-right: 10px; font-family: "JetBrains Mono", monospace;
font-size: var(--fs-caption); font-weight: 600; color: var(--muted); white-space: nowrap;
padding: 3px 9px; border-radius: var(--r-pill); background: var(--bg-soft);
transition: color .3s, background .3s;
}
.clock.rewind { color: var(--past-fg); background: var(--past-bg); }
.panel {
position: relative; background: var(--card); border: 1px solid var(--line);
border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm);
}
.panel-head {
display: flex; align-items: center; padding: 11px 16px; border-bottom: 1px solid var(--line);
}
.panel-title { font-size: 12.5px; color: var(--muted); font-family: "JetBrains Mono", monospace; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.panel-title code { color: var(--ink); }
.panel-badge {
margin-left: auto; font-size: var(--fs-caption); font-weight: 600; padding: 3px 10px; border-radius: var(--r-pill);
font-family: "JetBrains Mono", monospace; background: var(--ok-bg); color: var(--ok-fg);
transition: background .3s, color .3s;
}
.panel-badge.danger { background: var(--bad-bg); color: var(--bad-fg); }
.panel-badge.work { background: var(--warn-bg); color: var(--warn-fg); }
.panel-grid { padding: 6px 0; font-family: "JetBrains Mono", monospace; font-size: 12.5px; min-height: 224px; }
.prow {
display: grid; grid-template-columns: 64px 1fr 92px; gap: 10px;
padding: 8px 16px; align-items: center; color: var(--ink-2);
transition: opacity .4s var(--ease), transform .4s var(--ease), background .25s, color .25s,
max-height .4s var(--ease), padding .4s var(--ease);
max-height: 40px; overflow: hidden; border-left: 2px solid transparent;
}
.prow .num { text-align: right; }
/* cells truncate rather than wrap, so every row stays one line tall (stable height) */
.prow span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.prow-head { color: var(--faint); font-size: 10.5px; text-transform: uppercase; letter-spacing: .07em; }
.prow.dying { background: var(--bad-bg); color: var(--bad-fg); border-left-color: var(--term-red); }
.prow.gone { opacity: 0; max-height: 0; padding-top: 0; padding-bottom: 0; transform: translateX(20px); }
.prow.reviving { background: var(--ok-bg); color: var(--ok-fg); border-left-color: var(--term-green); }
.panel-overlay {
position: absolute; inset: 43px 0 0 0; display: flex; flex-direction: column;
align-items: center; justify-content: center;
background: rgba(255,255,255,.82); backdrop-filter: blur(2px);
opacity: 0; pointer-events: none; transition: opacity .35s; text-align: center;
}
.panel-overlay.show { opacity: 1; }
.po-icon { font-size: 34px; line-height: 1; }
.po-text { font-family: "JetBrains Mono", monospace; font-weight: 600; font-size: 18px; margin-top: 8px; letter-spacing: .02em; }
.po-sub { font-size: 12.5px; color: var(--muted); margin-top: 4px; }
.panel-overlay.danger .po-icon, .panel-overlay.danger .po-text { color: var(--bad-fg); }
.panel-overlay.ok .po-icon { color: var(--ok-fg); animation: spinback .8s var(--ease); }
.panel-overlay.ok .po-text { color: var(--ok-fg); }
@keyframes spinback { from { transform: rotate(-300deg) scale(.6); opacity: 0; } to { transform: none; opacity: 1; } }
/* ───── Sections ───── */
.section { max-width: var(--maxw); margin: 0 auto; padding: var(--section-y) var(--s-5); }
.section-head { max-width: 680px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: var(--fs-h2); line-height: var(--lh-tight); letter-spacing: -.025em; font-weight: 700; margin: 0 0 var(--s-4); color: var(--ink); }
.section-head p { font-size: var(--fs-md); color: var(--muted); margin: 0; }
/* ───── Inline code ───── */
.section-head code { font-size: .9em; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 5px; padding: 1px 6px; color: var(--ink-2); }
/* ───── Table operation states (driven by the scene engine) ───── */
.prow.dep { background: var(--warn-bg); color: var(--warn-fg); border-left-color: var(--term-amber); }
.cell-bad { color: var(--bad-fg) !important; text-decoration: line-through; opacity: .8; }
.cell-heal { color: var(--ok-fg) !important; }
/* as-of time-travel view (the table shown at a past moment) */
.panel.asof { box-shadow: inset 0 0 0 2px rgba(122,162,247,.45); }
.panel.asof .panel-head { background: #f2f6ff; }
.prow.ghost { color: var(--past-fg); background: #f5f8ff; }
.panel-badge.past { background: var(--past-bg); color: var(--past-fg); }
/* ───── Provision scene: primary + staging mini-cards ───── */
.prov-stack { display: flex; flex-direction: column; gap: var(--s-3); padding: var(--s-4); justify-content: center; flex: 1; }
.mini {
border: 1px solid var(--line); border-radius: var(--r-md); background: var(--card); overflow: hidden;
box-shadow: var(--shadow-sm);
opacity: 0; transform: translateY(10px); transition: opacity .45s var(--ease), transform .45s var(--ease);
}
.mini.in { opacity: 1; transform: none; }
.mini.stage { border-style: dashed; }
.mini-head { display: flex; align-items: center; gap: 8px; padding: 11px 14px; border-bottom: 1px solid var(--line); }
.mini-name { font-family: "JetBrains Mono", monospace; font-size: var(--fs-sm); color: var(--ink); font-weight: 600; }
.mini-badge { margin-left: auto; font-family: "JetBrains Mono", monospace; font-size: 10.5px; font-weight: 600; padding: 3px 9px; border-radius: var(--r-pill); white-space: nowrap; }
.mini-badge.ok { background: var(--ok-bg); color: var(--ok-fg); }
.mini-badge.blue { background: var(--past-bg); color: var(--past-fg); }
.mini-body { padding: 11px 14px; display: grid; gap: 5px; font-family: "JetBrains Mono", monospace; font-size: 11.5px; color: var(--muted); }
/* ───── Extensions scene: pgvector semantic-search panel ───── */
.vec-panel { display: flex; flex-direction: column; gap: var(--s-4); padding: var(--s-4); flex: 1; }
.vec-query {
font-family: "JetBrains Mono", monospace; font-size: var(--fs-sm); color: var(--ink);
background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 10px 13px;
}
.vec-query .vec-q-text { color: var(--ink-2); }
.vec-results { display: flex; flex-direction: column; gap: var(--s-3); }
.vec-row {
display: grid; grid-template-columns: 1fr auto; gap: 5px 12px; align-items: center;
opacity: 0; transform: translateY(6px); transition: opacity .4s var(--ease), transform .4s var(--ease);
}
.vec-row.in { opacity: 1; transform: none; }
.vec-title { font-family: "JetBrains Mono", monospace; font-size: var(--fs-sm); color: var(--ink-2); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.vec-score { font-family: "JetBrains Mono", monospace; font-size: var(--fs-caption); color: var(--muted); justify-self: end; }
.vec-bar { grid-column: 1 / -1; height: 6px; border-radius: var(--r-pill); background: var(--bg-soft); overflow: hidden; }
.vec-bar > i { display: block; height: 100%; width: 0; border-radius: var(--r-pill); background: var(--ok-fg); transition: width .6s var(--ease), background .4s; }
.vec-row.bad .vec-bar > i { background: var(--bad-fg); }
.vec-row.bad .vec-title, .vec-row.bad .vec-score { color: var(--bad-fg); }
/* ───── Waitlist ───── */
.waitlist { padding: 60px 24px 100px; }
.waitlist-inner {
max-width: 600px; margin: 0 auto; text-align: center; background: var(--card);
border: 1px solid var(--line); border-radius: var(--r-lg); padding: var(--s-7) 36px;
box-shadow: var(--shadow-lg);
}
.waitlist-inner h2 { font-size: clamp(28px, 4.4vw, 40px); margin: 8px 0 12px; letter-spacing: -.025em; font-weight: 700; }
.waitlist-inner > p { color: var(--muted); font-size: 16px; margin: 0 0 26px; }
.wl-form { position: relative; }
.wl-row { display: flex; gap: 10px; }
.wl-form input[type=email] {
flex: 1; width: 100%; background: var(--bg); border: 1px solid var(--line-2); border-radius: var(--r-sm);
padding: 13px 15px; color: var(--ink); font-size: var(--fs-body); font-family: inherit;
transition: border-color .2s, box-shadow .2s;
}
.wl-form input[type=email]:focus { outline: 0; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(10,10,10,.08); }
.wl-form input::placeholder { color: var(--faint); }
.wl-note { color: var(--faint); font-size: 13px; margin: 14px 0 0; }
/* Honeypot: hidden from humans without pushing content off-screen.
`left: -9999px` extended the page width and caused horizontal scroll on
mobile Safari, so use the clip-based visually-hidden pattern instead. */
.hp { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0; }
.wl-success { padding: 20px 0; }
.wl-check { width: 52px; height: 52px; margin: 0 auto 14px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 26px; background: var(--ok-bg); color: var(--ok-fg); border: 1px solid var(--ok-line); }
.wl-success h3 { font-size: 22px; margin: 0 0 8px; }
.wl-success p { color: var(--muted); margin: 0; }
/* ───── Waitlist modal ───── */
.modal[hidden] { display: none; }
.modal {
position: fixed; inset: 0; z-index: 100;
display: flex; align-items: center; justify-content: center; padding: var(--s-5);
}
.modal-backdrop {
position: absolute; inset: 0; background: rgba(10,10,10,.45);
backdrop-filter: blur(3px); animation: modal-fade .2s var(--ease);
}
.modal-card {
position: relative; z-index: 1; width: 100%; max-width: 460px; text-align: center;
background: var(--card); border: 1px solid var(--line);
padding: var(--s-7) 36px var(--s-6); box-shadow: var(--shadow-lg);
animation: modal-pop .22s var(--ease);
}
.modal-card h2 { font-size: clamp(26px, 4.4vw, 36px); margin: 8px 0 12px; letter-spacing: -.025em; font-weight: 700; }
.modal-lede { color: var(--muted); font-size: 16px; margin: 0 0 26px; }
.modal-close {
position: absolute; top: 12px; right: 14px; width: 32px; height: 32px;
display: inline-flex; align-items: center; justify-content: center;
background: none; border: none; font-size: 16px; color: var(--faint);
cursor: pointer; line-height: 1; transition: color .15s;
}
.modal-close:hover { color: var(--ink); }
@keyframes modal-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes modal-pop { from { opacity: 0; transform: translateY(8px) scale(.98); } to { opacity: 1; transform: none; } }
/* ───── Footer ───── */
.footer {
max-width: var(--maxw); margin: 0 auto; padding: 40px 24px;
display: flex; flex-wrap: wrap; gap: 18px; align-items: center; justify-content: space-between;
border-top: 1px solid var(--line);
}
.footer-brand { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 16px; }
.footer-brand b { color: var(--faint); }
.footer-tag { color: var(--muted); font-size: 14px; margin: 0; }
.footer-meta { color: var(--faint); font-size: 13px; }
.footer-meta a { color: var(--muted); }
.footer-meta a:hover { color: var(--ink); text-decoration: underline; }
/* ───── Scroll reveal for sections ───── */
.section, .waitlist { opacity: 0; transform: translateY(16px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.revealed { opacity: 1 !important; transform: none !important; }
@media (prefers-reduced-motion: reduce) {
*, *::before, *::after { animation: none !important; transition: none !important; }
.reveal { opacity: 1; transform: none; }
.section, .waitlist { opacity: 1; transform: none; }
}
/* ═══════════════════════════════════════════════════════════
Technical page (/tech) — docs layout, diagrams, callouts.
Reuses the site tokens; adds only what the long-form page needs.
═══════════════════════════════════════════════════════════ */
/* Sticky doc nav */
.docnav {
position: sticky; top: 0; z-index: 20;
display: flex; align-items: center; gap: var(--s-5);
max-width: var(--maxw); margin: 0 auto; padding: 12px var(--s-5);
background: rgba(251,251,250,.82); backdrop-filter: blur(10px);
border-bottom: 1px solid var(--line);
}
.docnav .brand { font-size: 16px; }
.docnav-links { display: flex; gap: var(--s-5); margin-left: var(--s-4); flex: 1; }
.docnav-links a { font-size: var(--fs-meta); color: var(--muted); transition: color .15s; }
.docnav-links a:hover { color: var(--ink); }
/* Doc body */
.doc { max-width: 800px; margin: 0 auto; padding: 0 var(--s-5); }
.doc-hero { padding: var(--s-9) 0 var(--s-7); border-bottom: 1px solid var(--line); }
.doc-hero h1 {
font-size: clamp(34px, 5vw, 54px); line-height: 1.04; letter-spacing: -.04em;
font-weight: 800; margin: var(--s-3) 0 var(--s-5);
}
.doc-lede { font-size: var(--fs-lg); color: var(--ink-2); margin: 0 0 var(--s-5); line-height: 1.62; }
.doc-tldr {
font-size: var(--fs-body); color: var(--muted); margin: 0;
background: var(--bg-soft); border: 1px solid var(--line); border-left: 3px solid var(--ink);
border-radius: var(--r-sm); padding: var(--s-4) var(--s-5);
}
.doc-section { padding: var(--s-8) 0; border-bottom: 1px solid var(--line); scroll-margin-top: 72px; }
.doc-section h2 {
font-size: clamp(22px, 3vw, 30px); letter-spacing: -.025em; font-weight: 700;
margin: 0 0 var(--s-5); line-height: 1.15;
}
.doc-section h3 { font-size: var(--fs-h3); font-weight: 700; margin: 0 0 var(--s-2); letter-spacing: -.01em; }
.doc-section p { font-size: var(--fs-md); color: var(--ink-2); margin: 0 0 var(--s-4); line-height: 1.68; }
.doc-section p:last-child { margin-bottom: 0; }
.doc-section em { font-style: italic; color: var(--ink); }
.doc-section code {
font-size: .88em; background: var(--bg-soft); border: 1px solid var(--line);
border-radius: 5px; padding: 1px 6px; color: var(--ink-2);
}
.doc-note { font-size: var(--fs-meta); color: var(--muted); }
/* Inline prose links — anywhere a link sits inside body copy (not a nav item
or a .btn), give it a visible affordance. The site's global `a { text-decoration:
none }` otherwise leaves these indistinguishable from plain text. */
.doc-section a:not(.btn), .doc-note a:not(.btn), .doc-lede a:not(.btn),
.callout a:not(.btn), .aside-fix a:not(.btn), .glossary a:not(.btn),
.wl-success a:not(.btn), .founder-note a:not(.btn) {
text-decoration: underline; text-decoration-color: var(--line-2);
text-underline-offset: 3px; font-weight: 600;
transition: text-decoration-color .15s, color .15s;
}
.doc-section a:not(.btn):hover, .doc-note a:not(.btn):hover, .doc-lede a:not(.btn):hover,
.callout a:not(.btn):hover, .aside-fix a:not(.btn):hover, .glossary a:not(.btn):hover,
.wl-success a:not(.btn):hover, .founder-note a:not(.btn):hover {
text-decoration-color: currentColor;
}
/* Founder note — first person, set apart from the technical body */
.founder-note { border-left: 3px solid var(--ink); padding-left: var(--s-5); }
.founder-note p { font-size: var(--fs-lg); color: var(--ink-2); line-height: 1.6; margin: 0 0 var(--s-4); }
.founder-note p:first-child { font-weight: 600; color: var(--ink); }
.founder-note p:last-child { margin-bottom: 0; }
/* Code block — real CLI payloads, dark to echo the site's terminals */
.codeblock {
background: var(--term-bg); color: var(--term-text); border: 1px solid var(--term-line);
border-radius: var(--r-md); padding: var(--s-5); margin: var(--s-5) 0;
font-family: "JetBrains Mono", monospace; font-size: 12.5px; line-height: 1.7;
overflow-x: auto; white-space: pre;
}
.codeblock .c-cmd { color: var(--term-green); display: block; margin-bottom: var(--s-3); }
.codeblock .c-key, .snip .c-key { color: var(--term-blue); }
.codeblock .c-str, .snip .c-str { color: var(--term-green); }
.codeblock .c-num, .snip .c-num { color: var(--term-amber); }
.codeblock .c-dim, .snip .c-dim { color: var(--term-dim); }
/* ── Illustrative code devices for the /tech walk-through ─────────────
Small terminal snippets that carry an idea in code instead of prose. */
.snip {
background: var(--term-bg); color: var(--term-text);
border: 1px solid var(--term-line); border-radius: var(--r-md);
font-family: "JetBrains Mono", monospace; font-size: 12.5px; line-height: 1.7;
padding: var(--s-4) var(--s-5); overflow-x: auto; white-space: pre; margin: 0;
}
.snip b { color: var(--term-text); font-weight: 600; }
.snip .c-wrap { color: var(--term-amber); } /* BEGIN/COMMIT Postgres adds for you */
.snip .c-cmt { color: var(--term-dim); } /* inline // annotations */
.snip .c-good { color: var(--term-green); }
.snip .c-bad { color: var(--term-red); }
/* "What you write → what Postgres runs" — two labelled snippets + a connector */
.code-pair {
display: grid; grid-template-columns: 1fr auto 1fr;
gap: var(--s-4); align-items: stretch; margin: var(--s-5) 0;
}
.code-pair > figure { margin: 0; display: flex; flex-direction: column; gap: var(--s-2); min-width: 0; }
.code-pair .snip { flex: 1; }
.cp-label {
font-size: var(--fs-caption); font-weight: 700; text-transform: uppercase;
letter-spacing: .07em; color: var(--faint);
}
.cp-arrow { align-self: center; color: var(--line-2); font-size: 26px; line-height: 1; font-family: "JetBrains Mono", monospace; }
@media (max-width: 640px) {
.code-pair { grid-template-columns: 1fr; }
.cp-arrow { transform: rotate(90deg); justify-self: center; margin: calc(-1 * var(--s-2)) 0; }
}
/* Version stack — a concrete xmin/xmax example beside the MVCC canvas */
.vstack {
margin: var(--s-5) 0; border: 1px solid var(--line-2); border-radius: var(--r-md);
overflow: hidden; font-family: "JetBrains Mono", monospace;
}
.vstack-cap {
padding: var(--s-2) var(--s-4); background: var(--bg-soft); border-bottom: 1px solid var(--line);
font-size: var(--fs-caption); text-transform: uppercase; letter-spacing: .07em;
font-weight: 700; color: var(--faint);
}
.vrow {
display: grid; grid-template-columns: 1fr auto; gap: var(--s-4); align-items: center;
padding: var(--s-3) var(--s-4); font-size: var(--fs-sm); border-top: 1px solid var(--line);
}
.vrow:first-of-type { border-top: 0; }
.vrow .vval { color: var(--ink); }
.vrow .vmeta { color: var(--muted); }
.vrow .vmeta b { color: var(--ink); font-weight: 600; }
.vrow-tag {
font-family: "Inter", sans-serif; font-size: var(--fs-caption); font-weight: 700;
text-transform: uppercase; letter-spacing: .05em; padding: 2px 8px; border-radius: var(--r-pill);
white-space: nowrap;
}
.vrow-dead { background: var(--bg-soft); color: var(--faint); }
.vrow-dead .vval { color: var(--muted); text-decoration: line-through; }
.vrow-live .vrow-tag { background: #e7f6ec; color: #1f7a44; }
/* Compact data table — e.g. the overhead numbers, scannable vs a paragraph */
.dtable { width: 100%; border-collapse: collapse; margin: var(--s-5) 0; font-size: var(--fs-sm); }
.dtable th, .dtable td { text-align: left; padding: var(--s-3) var(--s-4); border-bottom: 1px solid var(--line); }
.dtable thead th {
font-family: "JetBrains Mono", monospace; font-size: var(--fs-caption);
text-transform: uppercase; letter-spacing: .06em; color: var(--faint); font-weight: 700;
}
.dtable tbody th { font-weight: 600; color: var(--ink); }
.dtable td { font-family: "JetBrains Mono", monospace; color: var(--ink-2); }
.dtable tbody tr:last-child td, .dtable tbody tr:last-child th { border-bottom: 0; }
.dtable .t-flat { color: #1f7a44; } /* flat / good trend */
.dtable .t-rise { color: #b4530a; } /* rising / watch */
.dtable .t-off { color: var(--muted); } /* off the hot path */
/* Yes/No two-column compare — "runs on" vs "won't run on" */
.yncols { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); margin: var(--s-5) 0; }
.yncol { border: 1px solid var(--line-2); padding: var(--s-4) var(--s-5); }
.yncol h4 {
margin: 0 0 var(--s-3); font-size: var(--fs-caption); font-weight: 700;
text-transform: uppercase; letter-spacing: .06em; color: var(--muted);
}
.yncol ul { margin: 0; padding: 0; list-style: none; display: grid; gap: var(--s-2); }
.yncol li { font-size: var(--fs-meta); color: var(--ink-2); line-height: 1.5; padding-left: 22px; position: relative; }
.yncol li code { font-size: .9em; }
.yncol.yes { background: #f4faf6; border-color: #cfe8d7; }
.yncol.no { background: #fdf5f4; border-color: #f0d6d2; }
.yncol.yes li::before { content: "✓"; position: absolute; left: 0; top: -1px; color: #1f7a44; font-weight: 700; }
.yncol.no li::before { content: "✕"; position: absolute; left: 0; top: -1px; color: #c0392b; font-weight: 700; }
@media (max-width: 560px) { .yncols { grid-template-columns: 1fr; } }
/* Glossary aside — plain-English term definitions for non-DB readers */
.glossary {
background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--r-md);
padding: var(--s-5); margin: var(--s-5) 0;
}
.glossary-tag {
display: inline-block; font-size: var(--fs-caption); font-weight: 700;
text-transform: uppercase; letter-spacing: .07em; color: var(--faint); margin-bottom: var(--s-2);
}
.glossary-intro { font-size: var(--fs-meta); color: var(--muted); margin: 0 0 var(--s-4); }
.glossary dl { margin: 0; }
.glossary dt {
font-family: "JetBrains Mono", monospace; font-size: var(--fs-sm); font-weight: 600;
color: var(--ink); margin-top: var(--s-4);
}
.glossary dt:first-of-type { margin-top: 0; }
.glossary dd { margin: 3px 0 0; font-size: var(--fs-meta); color: var(--muted); line-height: 1.55; }
.glossary dd code { font-size: .9em; }
/* Callouts */
.callout {
background: var(--past-bg); border: 1px solid #d6def8; border-radius: var(--r-md);
padding: var(--s-5); margin: var(--s-5) 0;
}
.callout-tag {
display: inline-block; font-size: var(--fs-caption); font-weight: 700;
text-transform: uppercase; letter-spacing: .07em; color: var(--past-fg); margin-bottom: var(--s-2);
}
.callout p { margin: 0; color: var(--ink-2); font-size: var(--fs-body); }
/* Part divider — the two big halves of the page (Postgres internals / eterDB). */
.doc-part { margin: var(--s-9) 0 var(--s-3); padding-top: var(--s-7); border-top: 2px solid var(--ink); }
.doc-part-num {
display: inline-block; font-family: "JetBrains Mono", monospace; font-size: var(--fs-sm);
font-weight: 600; text-transform: uppercase; letter-spacing: .14em; color: var(--muted);
margin-bottom: var(--s-2);
}
.doc-part-title { font-size: clamp(28px, 4.5vw, 44px); font-weight: 800; letter-spacing: -.03em; line-height: 1.08; margin: 0 0 var(--s-3); }
.doc-part-lede { font-size: var(--fs-lg); color: var(--ink-2); line-height: 1.6; margin: 0; max-width: 62ch; }
/* Slim "skip the basics" pointer under the Part 1 banner. */
.skip-note {
margin: var(--s-5) 0 0; padding: var(--s-3) var(--s-4);
border: 1px solid var(--line-2); border-left: 3px solid var(--ink);
border-radius: var(--r-sm); background: var(--bg-soft);
font-size: var(--fs-meta); color: var(--ink-2);
}
.skip-note a { font-weight: 600; white-space: nowrap; }
/* Aside — a demoted war-story / honesty block, amber and multi-paragraph,
visually distinct from the blue callouts so it reads as a side-trip. */
.aside-fix {
background: #fff6e6; border: 1px solid #f0dcae; border-left: 3px solid #b07d18;
}
.aside-fix .callout-tag { color: #8a6212; }
.aside-fix p { margin: 0 0 var(--s-3); color: var(--ink-2); font-size: var(--fs-body); line-height: 1.62; }
.aside-fix p:last-child { margin-bottom: 0; }
/* Spec list */
.spec { margin: var(--s-4) 0 0; padding: 0; list-style: none; display: grid; gap: var(--s-3); }
.spec li {
position: relative; padding-left: 26px; font-size: var(--fs-body); color: var(--ink-2); line-height: 1.6;
}
.spec li::before {
content: ""; position: absolute; left: 4px; top: 9px; width: 7px; height: 7px;
border-radius: 2px; background: var(--ink);
}
/* Honest-limits grid */
.honest-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); margin-top: var(--s-5); }
.honest-card {
background: var(--card); border: 1px solid var(--line); border-radius: var(--r-md);
padding: var(--s-5); box-shadow: var(--shadow-sm);
}
.honest-card h3 { margin-bottom: var(--s-2); }
.honest-card p { font-size: var(--fs-meta); color: var(--muted); margin: 0; line-height: 1.6; }
/* Feature grid (Serverless eterDB page) — icon-led cells instead of a bare bullet list */
.feat-group { margin-top: var(--s-6); }
.feat-group:first-child { margin-top: var(--s-5); }
.feat-group-title { font-size: var(--fs-h3); font-weight: 700; margin: 0 0 var(--s-4); letter-spacing: -.01em; }
.feat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-4); }
.feat {
display: flex; flex-direction: column; align-items: center; text-align: center; gap: var(--s-2);
background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow-sm);
padding: var(--s-5) var(--s-3) var(--s-4);
transition: border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.feat:hover { border-color: var(--line-2); transform: translateY(-3px); box-shadow: var(--shadow-card); }
.feat-icon { width: 40px; height: 40px; color: var(--ink); }
.feat-icon svg { width: 100%; height: 100%; display: block; overflow: visible; }
.feat-name { font-weight: 600; font-size: var(--fs-body); color: var(--ink); }
.feat-sub { font-size: var(--fs-caption); color: var(--muted); line-height: 1.5; }
@media (max-width: 720px) {
.feat-grid { grid-template-columns: repeat(2, 1fr); }
}
/* Feature icon micro-animations — subtle, looped; killed globally under
prefers-reduced-motion by the `*, *::before, *::after { animation: none }` rule above. */
.feat-icon .bar { transform-box: fill-box; transform-origin: 50% 100%; animation: bar-breathe 2.4s ease-in-out infinite; }
.feat-icon .bar-b { animation-delay: .25s; }
.feat-icon .bar-c { animation-delay: .5s; }
@keyframes bar-breathe { 0%, 100% { transform: scaleY(1); } 50% { transform: scaleY(.42); } }
.feat-icon .branch-arm { stroke-dasharray: 3 3; animation: feat-dash-flow 1.6s linear infinite; }
@keyframes feat-dash-flow { to { stroke-dashoffset: -12; } }
.feat-icon .sweep { transform-box: fill-box; transform-origin: 0% 50%; animation: sweep-x 2.6s ease-in-out infinite; }
@keyframes sweep-x { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(6px); } }
.feat-icon .needle { transform-box: view-box; transform-origin: 12px 16.5px; animation: needle-swing 3s ease-in-out infinite; }
@keyframes needle-swing { 0%, 100% { transform: rotate(-8deg); } 50% { transform: rotate(10deg); } }
.feat-icon .blink { animation: feat-blink 1.1s steps(1) infinite; }
@keyframes feat-blink { 50% { opacity: 0; } }
.feat-icon .pulse-line { stroke-dasharray: 2 4; animation: feat-dash-flow2 1.2s linear infinite; }
@keyframes feat-dash-flow2 { to { stroke-dashoffset: -12; } }
.feat-icon .undo-spin { transform-box: view-box; transform-origin: 12px 12px; animation: undo-flick 3.2s ease-in-out infinite; }
@keyframes undo-flick { 0%, 70% { transform: rotate(0deg); } 85% { transform: rotate(-26deg); } 100% { transform: rotate(0deg); } }
.feat-icon .pulse-dot {
offset-path: path('M3 12h4l2 5 4-10 2 5h6'); offset-rotate: 0deg;
animation: dot-travel 2.2s linear infinite;
}
@keyframes dot-travel { from { offset-distance: 0%; } to { offset-distance: 100%; } }
/* Table-stakes chip row (Serverless eterDB page) — a quiet, low-weight acknowledgment,
deliberately smaller than .feat-grid so it reads as "handled", not "the pitch". */
.tsk-row { display: flex; flex-wrap: wrap; gap: var(--s-3); margin: var(--s-4) 0 0; }
.tsk-chip {
display: inline-flex; align-items: center; gap: 9px; padding: 9px 16px 9px 12px;
border: 1px solid var(--line); background: var(--bg-soft); font-size: var(--fs-meta); color: var(--ink-2);
}
.tsk-chip .feat-icon { width: 18px; height: 18px; color: var(--muted); }
/* ───── Interactive figures (canvas explorables) ─────
Hand-built, dependency-free diagrams: drag / scrub / toggle / step. Each is a
with a canvas, a control bar, a caption and a
live readout the JS updates. Sized to breathe a little wider than the text. */
.fig {
margin: var(--s-6) 0; padding: 0;
background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
box-shadow: var(--shadow-card); overflow: hidden;
}
/* On wide viewports, let figures break out past the 800px text column for room. */
@media (min-width: 1040px) {
.fig.wide { width: calc(100% + 160px); margin-left: -80px; margin-right: -80px; }
}
.fig-canvas { display: block; height: 320px; touch-action: auto; }
.fig-frame {
padding: var(--s-4) 0 0; overflow-x: auto; -webkit-overflow-scrolling: touch;
scrollbar-width: thin; scrollbar-color: var(--line-2) transparent;
}
/* A thin track only shows when a figure is wider than the viewport (mobile),
so the horizontal-scroll affordance is discoverable; on desktop it's hidden. */
.fig-frame::-webkit-scrollbar { height: 8px; }
.fig-frame::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 4px; }
.fig-frame::-webkit-scrollbar-track { background: transparent; }
.fig-controls {
display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-2);
padding: var(--s-4) var(--s-5); border-top: 1px solid var(--line); background: #fafaf8;
}
.fig-btn {
font-family: inherit; font-size: var(--fs-meta); font-weight: 500;
color: #fff; background: var(--ink); border: 1px solid var(--ink); border-radius: var(--r-sm);
padding: 8px 14px; cursor: pointer; transition: transform .12s var(--ease), background .15s;
}
.fig-btn:hover { transform: translateY(-1px); background: #232320; }
.fig-btn.ghost { background: transparent; color: var(--ink); border-color: var(--line-2); }
.fig-btn.ghost:hover { background: var(--card); border-color: var(--ink); }
.fig-seg { display: inline-flex; background: var(--bg-soft); border: 1px solid var(--line-2); border-radius: var(--r-sm); padding: 3px; gap: 2px; }
.fig-seg button {
font-family: "JetBrains Mono", monospace; font-size: var(--fs-sm); font-weight: 500;
color: var(--muted); background: transparent; border: 0; border-radius: 6px;
padding: 6px 12px; cursor: pointer; transition: background .15s, color .15s;
}
.fig-seg button[aria-selected="true"] { background: var(--card); color: var(--ink); box-shadow: var(--shadow-sm); }
.fig-range { display: inline-flex; align-items: center; gap: 10px; min-width: 240px; flex: 1; }
.fig-range-cap { font-family: "JetBrains Mono", monospace; font-size: var(--fs-sm); color: var(--muted); white-space: nowrap; min-width: 150px; }
.fig-range input[type=range] { flex: 1; accent-color: var(--ink); height: 4px; cursor: pointer; }
.fig-readout {
margin: 0; padding: var(--s-4) var(--s-5) var(--s-5); font-size: var(--fs-meta);
color: var(--ink-2); line-height: 1.62; border-top: 1px solid var(--line); background: var(--card);
}
.fig-readout code { font-size: .88em; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 5px; padding: 1px 5px; }
.fig-readout em { font-style: italic; color: var(--ink); }
figcaption.fig-cap { font-size: var(--fs-sm); color: var(--faint); padding: 0 var(--s-5) var(--s-4); margin: 0; }
@media (prefers-reduced-motion: reduce) { .fig-canvas { touch-action: auto; } }
/* Active section in the sticky doc nav */
.docnav-links a.active { color: var(--ink); font-weight: 600; }
/* Closing CTA */
.doc-cta { text-align: center; padding: var(--s-9) var(--s-5); }
.doc-cta h2 { font-size: clamp(26px, 4vw, 38px); letter-spacing: -.025em; font-weight: 700; margin: 0 0 var(--s-3); }
.doc-cta p { color: var(--muted); font-size: var(--fs-md); margin: 0 0 var(--s-5); }
.doc-cta-row { display: flex; gap: var(--s-3); justify-content: center; flex-wrap: wrap; }
@media (max-width: 720px) {
.docnav-links { display: none; }
.honest-grid { grid-template-columns: 1fr; }
.doc-section { padding: var(--s-7) 0; }
}
/* ───── Responsive ───── */
@media (max-width: 900px) {
/* Mobile hero: the copy is stacked on the white page above the image (order:-1),
so it always has room and never crowds the scene. The image below is cropped to
the scene — object-fit cover (left half: smoking plane + portal + elephant) plus
a scale that pushes the empty sky up out of frame — so it sits right under the
copy with only a sliver of sky, no big white gap. The right plane is outside this
crop, so its propeller is hidden here. */
.hero-art { display: flex; flex-direction: column; }
.art-frame { aspect-ratio: 5 / 3; }
.hero-art img { object-position: 41% 50%; transform: scale(1.46); transform-origin: 50% 90%; }
.hero-copy {
position: static; transform: none; order: -1; z-index: 2;
width: 100%; max-width: none;
margin: 0 auto; padding: clamp(22px, 6vw, 40px) var(--s-5) clamp(20px, 5vw, 30px);
background: none;
}
.hero h1 { font-size: clamp(24px, 6.4vw, 34px); line-height: 1.08; }
.hero-sub {
font-size: 14px; line-height: 1.55; max-width: 360px; margin-top: var(--s-3); color: var(--muted);
text-shadow: none;
}
.hero-stage { padding-bottom: var(--s-8); }
.hero-stage .stage-inner { margin-top: clamp(-22px, -3vw, -6px); }
/* Gentle melt — only the very bottom strip goes full stage-black. */
.hero-art::after { height: 14%; background: linear-gradient(to bottom, rgba(11,12,14,0) 0%, var(--stage-bg) 100%); }
/* In this scaled crop the engine sits low-left; smoke rises in the clear band.
The right plane is cropped out, so hide the propeller. */
.plume-a { left: 7%; top: 57%; }
.plume-a i { width: 18px; height: 18px; animation-name: smoke-m; }
.plume-a i:nth-child(2), .plume-a i:nth-child(4) { width: 24px; height: 24px; }
.hero-prop { display: none; }
.scene, .scene.hero-trio { grid-template-columns: 1fr; }
.scene .term-body, .hero-trio .term-body { height: 300px; }
/* Hero panes use flex:1 on desktop (stretch to match); on mobile that collapses
them, so pin explicit heights instead. */
.hero-trio .term, .hero-trio .panel, .hero-trio .gui { flex: none; }
/* Reserve a fixed height for the data + GUI panes so rows collapsing or cards
appearing during the animation never change the block's height (no page jump).
Rows are single-line (truncated), so these fit the fullest state with no clip. */
.scene .panel { height: 300px; }
.scene[data-scene="scene-downstream"] .panel { height: 330px; }
.scene[data-scene="scene-column"] .panel,
.scene[data-scene="scene-timetravel"] .panel { height: 252px; }
.hero-trio .gui { height: 268px; }
.section { padding: var(--s-8) 22px; }
}
/* No burger menu on mobile — keep all links inline and truncate the logo for room. */
@media (max-width: 600px) {
.site-header-inner { padding: 10px var(--s-4); gap: var(--s-3); }
.site-nav { gap: var(--s-4); }
.site-logo .brand-name { max-width: 58px; }
}
@media (max-width: 520px) {
.wl-row { flex-direction: column; }
.tx { padding: 10px 4px; }
.tx i { display: none; }
.after { padding: 8px 6px; }
.modal-card { padding: var(--s-6) var(--s-5); }
}