:root {
  --bg: #04061c; --bg2: #070b26; --card: #0a1030; --line: #17394d;
  --ink: #fafafa; --ink2: #b8c0d9; --ink3: #8b94b5;
  --violet: #12cfd9; --cyan: #00f6ff; --accent: #00f6ff; --link: #5cf9ff;
  --ok: #4ade9a; --bad: #ff8a98; --warn: #ffc46b;
  --ok-bg: rgba(74, 222, 154, .12); --bad-bg: rgba(255, 138, 152, .12); --warn-bg: rgba(255, 196, 107, .12);
  --luck: 140, 225, 235; --glow: rgba(0, 246, 255, .30);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
}
:root[data-theme="light"] {
    --bg: #f6fbfd; --bg2: #e8f3f7; --card: #ffffff; --line: #c9dfe6;
    --ink: #0e1230; --ink2: #3f4675; --ink3: #596190;
    --violet: #0a7f96; --cyan: #007a8a; --accent: #007a8a; --link: #006a79;
    --ok: #12804f; --bad: #b3263a; --warn: #8a5a00;
    --ok-bg: rgba(18, 128, 79, .1); --bad-bg: rgba(179, 38, 58, .09); --warn-bg: rgba(138, 90, 0, .1);
    --luck: 40, 110, 125; --glow: rgba(0, 122, 138, .22);
  }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 16px/1.65 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: var(--link); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--card); color: var(--ink); padding: 8px 12px; border-radius: 6px; z-index: 20; }
.skip:focus { left: 8px; }
.wrap { width: min(1100px, 100% - 40px); margin-inline: auto; }
h1, h2, h3 { line-height: 1.12; margin: 0; font-weight: 600; }
h1, h2 { font-family: var(--serif); letter-spacing: -.015em; }
h1 { font-size: clamp(2.5rem, 6.2vw, 4.5rem); }
h2 { font-size: clamp(1.75rem, 3.6vw, 2.6rem); }
h3 { font-size: 1.12rem; letter-spacing: -.005em; }
p { margin: 0 0 1em; }
.lead { font-size: clamp(1.05rem, 1.8vw, 1.25rem); color: var(--ink2); max-width: 60ch; }
.muted { color: var(--ink3); }
.eyebrow { font: 500 .76rem var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--cyan); margin-bottom: 16px; display: flex; align-items: center; gap: 12px; }
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; opacity: .7; }
.grad { background: linear-gradient(90deg, var(--violet), var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; font-style: italic; }
:root[data-theme="light"] .grad { background: none; color: var(--accent); }

/* header, progress */
#progress { position: fixed; top: 0; left: 0; height: 2px; width: 100%; transform-origin: 0 50%; transform: scaleX(0); background: linear-gradient(90deg, var(--violet), var(--cyan)); z-index: 30; }
header.top { position: sticky; top: 0; z-index: 25; transition: background .3s, border-color .3s, backdrop-filter .3s; border-bottom: 1px solid transparent; }
header.top.scrolled { background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(12px); border-color: var(--line); }
.bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 0; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 650; letter-spacing: -.01em; }
.brand img { width: 36px; height: 36px; border-radius: 9px; }
.brand small { display: block; font: 500 .64rem var(--mono); letter-spacing: .16em; color: var(--ink3); text-transform: uppercase; margin-top: -2px; }
nav.main { display: flex; gap: 4px 22px; flex-wrap: wrap; align-items: center; font-size: .95rem; }
nav.main a:not(.btn) { color: var(--ink2); text-decoration: none; padding: 6px 0; background: linear-gradient(var(--accent), var(--accent)) 0 100% / 0 2px no-repeat; transition: background-size .3s var(--ease), color .2s; }
nav.main a:not(.btn):hover, nav.main a[aria-current="page"] { color: var(--ink); background-size: 100% 2px; }
nav.main a.btn { padding: 9px 18px; }
.btn { display: inline-block; font: 600 .95rem var(--sans); padding: 12px 22px; border-radius: 99px; text-decoration: none; border: 1px solid var(--line); color: var(--ink); background: var(--card); transition: border-color .2s, transform .2s var(--ease), box-shadow .2s; }
.btn:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: 0 8px 24px -10px var(--glow); }
.btn.solid { background: linear-gradient(90deg, var(--violet), color-mix(in srgb, var(--violet) 50%, var(--cyan))); border-color: transparent; color: #060818; }
nav.main a.btn.solid { color: #060818; }
:root[data-theme="light"] .btn.solid, :root[data-theme="light"] nav.main a.btn.solid { background: var(--accent); color: #fff; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }

/* hero */
.hero { position: relative; overflow: hidden; padding: clamp(56px, 9vw, 110px) 0 clamp(48px, 7vw, 84px); }
.orb { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .5; pointer-events: none; will-change: transform; }
.orb.a { width: 520px; height: 520px; background: var(--violet); top: -160px; right: -80px; animation: drift 18s ease-in-out infinite alternate; }
.orb.b { width: 420px; height: 420px; background: var(--cyan); bottom: -200px; left: -120px; opacity: .28; animation: drift 22s ease-in-out infinite alternate-reverse; }
@keyframes drift { to { transform: translate(-60px, 50px) scale(1.12); } }
:root[data-theme="light"] .orb { opacity: .22; } :root[data-theme="light"] .orb.b { opacity: .16; }
#luck { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .95; -webkit-mask-image: linear-gradient(90deg, rgba(0,0,0,.3) 0, rgba(0,0,0,.45) 38%, #000 66%); mask-image: linear-gradient(90deg, rgba(0,0,0,.3) 0, rgba(0,0,0,.45) 38%, #000 66%); }
.cutlabel { position: absolute; bottom: 84px; left: 70%; transform: translateX(-50%); font: 500 .68rem var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--cyan); text-align: center; opacity: 0; transition: opacity .8s; pointer-events: none; z-index: 1; }
.cutlabel.show { opacity: 1; }
.cutlabel::before { content: ""; display: block; width: 1px; height: 150px; margin: 0 auto 8px; background: repeating-linear-gradient(var(--cyan) 0 4px, transparent 4px 8px); opacity: .55; }
@media (max-width: 860px) { .cutlabel { display: none; } }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 40px; align-items: center; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }
.hero h1 { margin-bottom: 22px; }
.hero h1 .w { display: inline-block; }
.statrow { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 34px; }
.statrow div { font: 500 .78rem var(--mono); color: var(--ink3); letter-spacing: .04em; }
.statrow b { display: block; font: 600 1.6rem var(--serif); color: var(--ink); letter-spacing: -.01em; }
.scrollcue { position: relative; margin-top: 44px; font: 500 .68rem var(--mono); letter-spacing: .2em; color: var(--ink3); display: flex; align-items: center; gap: 10px; }
.scrollcue i { width: 1px; height: 34px; background: linear-gradient(var(--ink3), transparent); animation: cue 2s ease-in-out infinite; transform-origin: top; }
@keyframes cue { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }
.illus { position: relative; font: 500 .68rem var(--mono); color: var(--ink3); letter-spacing: .06em; margin-top: 14px; }

.ledger { background: color-mix(in srgb, var(--card) 88%, transparent); backdrop-filter: blur(8px); border: 1px solid var(--line); border-radius: 18px; padding: 18px 18px 8px; }
.ledger h2 { font: 500 .72rem var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink3); margin-bottom: 8px; }
.ledger ul { list-style: none; margin: 0; padding: 0; }
.ledger li { padding: 11px 0; border-top: 1px solid var(--line); display: grid; gap: 4px; font-size: .92rem; }
.ledger li:first-of-type { border-top: 0; }
.pill { display: inline-block; font: 600 .7rem var(--mono); letter-spacing: .04em; padding: 2px 9px; border-radius: 99px; white-space: nowrap; }
.pill.ok { color: var(--ok); background: var(--ok-bg); }
.pill.bad { color: var(--bad); background: var(--bad-bg); }
.pill.warn { color: var(--warn); background: var(--warn-bg); }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ticker */
.ticker { border-block: 1px solid var(--line); overflow: hidden; padding: 14px 0; background: var(--bg2); }
.ticker .track { display: flex; gap: 38px; width: max-content; animation: scroll 38s linear infinite; font: 500 .8rem var(--mono); letter-spacing: .1em; color: var(--ink3); }
.ticker:hover .track { animation-play-state: paused; }
.ticker span::before { content: "◆"; color: var(--accent); margin-right: 38px; font-size: .6rem; vertical-align: 2px; }
@keyframes scroll { to { transform: translateX(-50%); } }

section { padding: clamp(56px, 8vw, 100px) 0; }
section.alt { background: var(--bg2); }
.sec-head { margin-bottom: 36px; max-width: 70ch; }
.sec-head p { color: var(--ink2); margin-top: 14px; }

/* reveal on scroll */
html.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: calc(var(--i, 0) * 90ms); }
html.js .reveal.in { opacity: 1; transform: none; }
.rise { opacity: 0; transform: translateY(20px); animation: rise 1s var(--ease) forwards; animation-delay: calc(var(--d, 0) * 1ms); }
@keyframes rise { to { opacity: 1; transform: none; } }

/* cards with cursor spotlight */
.card, .stage { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; transition: transform .35s var(--ease), border-color .3s; }
.card::before, .stage::before { content: ""; position: absolute; inset: 0; background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 0%), var(--glow), transparent 70%); opacity: 0; transition: opacity .3s; pointer-events: none; }
.card:hover, .stage:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent) 60%, var(--line)); }
.card:hover::before, .stage:hover::before { opacity: 1; }
.card { padding: 22px; }
.card h3 { margin-bottom: 8px; position: relative; }
.card p { color: var(--ink2); font-size: .96rem; position: relative; }
.card p:last-child { margin-bottom: 0; }
.card .ico { font: 500 .74rem var(--mono); color: var(--cyan); letter-spacing: .1em; display: block; margin-bottom: 12px; position: relative; }
.cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.cols.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 860px) { .cols, .cols.two { grid-template-columns: 1fr; } }

/* funnel */
.funnel { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; position: relative; }
@media (max-width: 1000px) { .funnel { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 560px) { .funnel { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.stage { padding: 16px 15px 14px; display: flex; flex-direction: column; gap: 6px; }
.stage > * { position: relative; }
.stage .n { font: 500 .7rem var(--mono); color: var(--cyan); letter-spacing: .1em; }
.stage b { font-size: 1.02rem; }
.stage .v { font: 600 1.9rem/1.05 var(--serif); letter-spacing: -.02em; }
.stage .u { font-size: .8rem; color: var(--ink3); line-height: 1.35; }
.stage p { font-size: .84rem; color: var(--ink2); margin: 4px 0 0; line-height: 1.45; }
.asof { font: 500 .76rem var(--mono); color: var(--ink3); margin-top: 16px; }

.attr { margin-top: 44px; display: grid; gap: 14px; }
.attr h3 { font-family: var(--serif); font-size: 1.3rem; }
.arow { display: grid; grid-template-columns: 170px minmax(0, 1fr) 70px; gap: 14px; align-items: center; font-size: .92rem; }
.arow .bar2 { height: 14px; border-radius: 99px; background: color-mix(in srgb, var(--line) 55%, transparent); overflow: hidden; }
.arow .bar2 i { display: block; height: 100%; min-width: 4px; width: 0; border-radius: 99px; background: linear-gradient(90deg, var(--violet), var(--cyan)); transition: width 1.6s var(--ease); transition-delay: calc(var(--i, 0) * 220ms); }
.reveal.in .bar2 i { width: var(--w); }
.arow b { font: 600 1.1rem var(--serif); text-align: right; }
@media (max-width: 560px) { .arow { grid-template-columns: 1fr 60px; } .arow .bar2 { grid-column: 1 / -1; order: 3; } }

/* claude */
.note { background: var(--warn-bg); border: 1px solid color-mix(in srgb, var(--warn) 40%, transparent); color: var(--ink); border-radius: 14px; padding: 14px 18px; font-size: .92rem; }
.note b { color: var(--warn); }

/* log table */
table.log { width: 100%; border-collapse: collapse; font-size: .94rem; }
table.log th { text-align: left; font: 500 .72rem var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink3); padding: 8px 10px; border-bottom: 1px solid var(--line); }
table.log td { padding: 16px 10px; border-bottom: 1px solid var(--line); vertical-align: top; transition: background .3s; }
table.log tbody tr:hover td { background: color-mix(in srgb, var(--card) 70%, transparent); }
table.log td:first-child { min-width: 200px; font-weight: 600; }
@media (max-width: 720px) {
  table.log thead { display: none; }
  table.log, table.log tbody, table.log tr, table.log td { display: block; width: 100%; }
  table.log tr { border-bottom: 1px solid var(--line); padding: 12px 0; }
  table.log td { border: 0; padding: 3px 0; }
  table.log td[data-l]::before { content: attr(data-l) ": "; color: var(--ink3); font: 500 .72rem var(--mono); letter-spacing: .06em; text-transform: uppercase; }
}

.badge { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line); background: var(--card); border-radius: 99px; padding: 7px 16px; font-size: .88rem; color: var(--ink2); }
.badge::before { content: "✓"; color: var(--ok); font-weight: 700; }

.bigmail { font: 600 clamp(1.4rem, 4vw, 2.4rem) var(--serif); color: var(--ink); text-decoration: none; background: linear-gradient(90deg, var(--violet), var(--cyan)) 0 100% / 100% 2px no-repeat; padding-bottom: 6px; transition: background-size .4s var(--ease); }
.bigmail:hover { background-size: 100% 100%; color: #060818; }

footer { border-top: 1px solid var(--line); padding: 40px 0 60px; color: var(--ink3); font-size: .9rem; background: var(--bg2); }
footer .fgrid { display: grid; grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr)); gap: 28px; }
@media (max-width: 760px) { footer .fgrid { grid-template-columns: 1fr; } }
footer a { color: var(--ink2); }
footer h2 { font: 500 .72rem var(--mono); letter-spacing: .12em; text-transform: uppercase; margin-bottom: 8px; color: var(--ink3); }
footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 4px; }
.fine { margin-top: 26px; max-width: 92ch; line-height: 1.55; font-size: .84rem; }

.prose { max-width: 74ch; }
.prose h2 { margin: 38px 0 12px; font-size: 1.5rem; }
.prose h2:first-child { margin-top: 0; }
.prose ul { color: var(--ink2); padding-left: 1.2em; }
.prose p { color: var(--ink2); }
.pagehead { padding: clamp(40px, 7vw, 80px) 0 28px; }
.pagehead h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin-bottom: 14px; }

@media (max-width: 640px) {
  header.top { position: static; }
  .hero { margin-top: 0; padding-top: 48px; }
  nav.main { gap: 2px 16px; font-size: .9rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .rise, html.js .reveal { opacity: 1 !important; transform: none !important; }
  .arow .bar2 i { width: var(--w); }
  .cutlabel { opacity: 1; }
}

table.log th:nth-child(1) { width: 22%; } table.log th:nth-child(2) { width: 15%; } table.log th:nth-child(3) { width: 45%; } table.log th:nth-child(4) { width: 18%; }

/* trust strip and workspace preview (2026-10-08) */
.trust { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 40px; position: relative; font: 500 .74rem var(--mono); letter-spacing: .06em; color: var(--ink2); }
.trust span { display: inline-flex; align-items: center; gap: 8px; }
.trust i { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.win { border: 1px solid var(--line); border-radius: 18px; background: var(--card); overflow: hidden; box-shadow: 0 30px 80px -40px var(--glow); }
.chrome { display: flex; align-items: center; gap: 7px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--bg2) 70%, var(--card)); }
.chrome > i { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.live { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; font: 500 .7rem var(--mono); letter-spacing: .1em; color: var(--ink3); }
.live i { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); animation: ping 2s ease-out infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--ok) 60%, transparent); } 100% { box-shadow: 0 0 0 10px transparent; } }
.fb { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); }
@media (max-width: 860px) { .fb { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 480px) { .fb { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.fs { padding: 20px 16px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: grid; gap: 4px; transition: background .5s, box-shadow .5s; }
.fs small { font: 500 .66rem var(--mono); letter-spacing: .12em; color: var(--ink3); transition: color .5s; }
.fs b { font: 600 1.9rem/1.05 var(--serif); letter-spacing: -.02em; }
.fs span { font-size: .8rem; color: var(--ink3); }
.fs.on { background: color-mix(in srgb, var(--accent) 14%, transparent); box-shadow: inset 0 -2px 0 var(--accent); }
.fs.on small { color: var(--cyan); }

/* theme toggle, new sections (2026-10-08) */
.theme { width: 36px; height: 36px; border-radius: 99px; border: 1px solid var(--line); background: var(--card); color: var(--ink2); cursor: pointer; font-size: 1rem; line-height: 1; transition: border-color .2s, transform .3s var(--ease); }
.theme:hover { border-color: var(--accent); transform: rotate(20deg); }
h3.sub { font: 600 1.5rem var(--serif); margin: 0 0 16px; }
.bandnums { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: 18px; background: var(--card); overflow: hidden; }
.bandnums > div { padding: 26px 18px; border-right: 1px solid var(--line); text-align: center; }
.bandnums > div:last-child { border-right: 0; }
.bandnums b { display: block; font: 600 clamp(1.9rem, 4vw, 2.8rem)/1.05 var(--serif); letter-spacing: -.02em; background: linear-gradient(90deg, var(--violet), var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
:root[data-theme="light"] .bandnums b { background: none; color: var(--accent); }
.bandnums span { font-size: .84rem; color: var(--ink3); display: block; margin-top: 6px; }
@media (max-width: 860px) { .bandnums { grid-template-columns: repeat(2, minmax(0, 1fr)); } .bandnums > div { border-bottom: 1px solid var(--line); } }

.gates { display: grid; gap: 12px; }
.gate { display: grid; grid-template-columns: 54px minmax(0, 1fr); gap: 16px; align-items: start; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px; transition: border-color .3s, transform .35s var(--ease); }
.gate:hover { border-color: color-mix(in srgb, var(--accent) 60%, var(--line)); transform: translateX(4px); }
.gate .gn { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font: 600 1.3rem var(--serif); color: #060818; background: linear-gradient(135deg, var(--violet), var(--cyan)); }
:root[data-theme="light"] .gate .gn { color: #fff; }
.gate h3 { margin-bottom: 4px; }
.gate p { margin: 0; color: var(--ink2); font-size: .95rem; }

.vbars { display: grid; gap: 14px; margin-top: 14px; position: relative; }
.vrow { display: grid; grid-template-columns: 170px minmax(0, 1fr) 52px; gap: 12px; align-items: center; font-size: .9rem; color: var(--ink2); }
.vrow b { font: 600 1.2rem var(--serif); color: var(--ink); text-align: right; }
.vrow .bar2 { height: 14px; border-radius: 99px; background: color-mix(in srgb, var(--line) 55%, transparent); overflow: hidden; }
.vrow .bar2 i { display: block; height: 100%; min-width: 3px; width: 0; border-radius: 99px; background: linear-gradient(90deg, var(--violet), var(--cyan)); transition: width 1.6s var(--ease); }
.reveal.in .vrow .bar2 i { width: var(--w); }
.vrow:nth-child(3) .bar2 i { background: var(--bad); }
@media (max-width: 520px) { .vrow { grid-template-columns: 1fr 52px; } .vrow .bar2 { grid-column: 1 / -1; order: 3; } }
.years { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-top: 14px; position: relative; }
.years div { border: 1px solid var(--line); border-radius: 12px; padding: 14px 8px; text-align: center; }
.years b { display: block; font: 600 1.35rem var(--serif); }
.years span { font: 500 .72rem var(--mono); color: var(--ink3); letter-spacing: .1em; }
.pos { color: var(--ok); } .neg { color: var(--bad); }

.pf { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px; align-items: center; }
@media (max-width: 860px) { .pf { grid-template-columns: 1fr; } }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; counter-reset: st; }
.steps li { counter-increment: st; position: relative; padding: 14px 16px 14px 58px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); display: grid; gap: 2px; }
.steps li::before { content: counter(st); position: absolute; left: 16px; top: 14px; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font: 600 .9rem var(--mono); color: var(--cyan); border: 1px solid var(--cyan); }
.steps li span { color: var(--ink2); font-size: .93rem; }
.pf svg { width: 100%; height: auto; display: block; }
.pf .band { fill: color-mix(in srgb, var(--violet) 18%, transparent); }
.pf .exp { fill: none; stroke: var(--ink3); stroke-width: 2; stroke-dasharray: 6 6; }
.pf .live-line { fill: none; stroke: var(--cyan); stroke-width: 3; stroke-linejoin: round; stroke-dasharray: 900; stroke-dashoffset: 900; transition: stroke-dashoffset 2.6s var(--ease) .3s; filter: drop-shadow(0 0 6px var(--cyan)); }
.reveal.in .live-line { stroke-dashoffset: 0; }
.pf .svt { font: 500 11px var(--mono); letter-spacing: .12em; fill: var(--ink3); }
.sw { display: inline-block; width: 18px; height: 0; border-top: 2px dashed var(--ink3); vertical-align: middle; margin-right: 4px; }
.sw.band2 { height: 10px; border: 0; background: color-mix(in srgb, var(--violet) 30%, transparent); }
.sw.line { border-top: 3px solid var(--cyan); }

.faq { display: grid; gap: 10px; max-width: 820px; }
.faq details { border: 1px solid var(--line); border-radius: 14px; background: var(--card); padding: 0 20px; transition: border-color .3s; }
.faq details[open] { border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); }
.faq summary { cursor: pointer; padding: 16px 28px 16px 0; font-weight: 600; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font: 400 1.4rem var(--mono); color: var(--cyan); transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq p { margin: 0 0 18px; color: var(--ink2); animation: fadein .5s var(--ease); }
@keyframes fadein { from { opacity: 0; transform: translateY(-6px); } }

/* timeline */
.tl { list-style: none; margin: 0 0 18px; padding: 0 0 0 26px; position: relative; display: grid; gap: 14px; }
.tl::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--violet), var(--cyan)); opacity: .55; border-radius: 2px; }
.tl li { position: relative; display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 16px; align-items: start; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px 20px; transition: border-color .3s; }
.tl li:hover { border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); }
.tl li::before { content: ""; position: absolute; left: -26px; top: 22px; width: 16px; height: 16px; border-radius: 50%; background: var(--bg); border: 2px solid var(--cyan); box-shadow: 0 0 12px var(--cyan); }
.tl .td { font: 500 .74rem var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--cyan); padding-top: 3px; }
.tl h3 { margin-bottom: 4px; }
.tl p { margin: 0; color: var(--ink2); font-size: .95rem; }
@media (max-width: 560px) { .tl li { grid-template-columns: 1fr; gap: 4px; } }

/* product snapshots, phones, lightbox (2026-10-08) */
.pf2 { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 32px; align-items: start; }
@media (max-width: 860px) { .pf2 { grid-template-columns: 1fr; } }
.shot { margin: 0; }
.shot .zoom, .phone .zoom { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; border-radius: inherit; }
.shot img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 16px; background: #0b0d24; transition: transform .4s var(--ease), box-shadow .4s; }
.shot .zoom:hover img { transform: translateY(-4px); box-shadow: 0 24px 60px -30px var(--glow); }
.dark-app img { max-width: 262px; margin-inline: auto; }
.shot figcaption, .phones figcaption { font-size: .88rem; color: var(--ink2); margin-top: 10px; line-height: 1.5; }
.shot figcaption b, .phones figcaption b { color: var(--ink); }
.shots { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px 24px; margin-top: 34px; align-items: start; }
@media (max-width: 860px) { .shots { grid-template-columns: 1fr; } }
.phones { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px 24px; align-items: start; }
@media (max-width: 900px) { .phones { grid-template-columns: 1fr; justify-items: center; } .phones figure { max-width: 380px; } }
.phones figure { margin: 0; }
.phone { border: 9px solid #1c2145; border-radius: 34px; overflow: hidden; background: #0e1117; box-shadow: 0 30px 70px -40px var(--glow); transition: transform .4s var(--ease); }
.phone:hover { transform: translateY(-5px) rotate(-.6deg); }
.phone img { display: block; width: 100%; height: auto; }
:root[data-theme="light"] .phone { border-color: #2a2f58; }
#lightbox { position: fixed; inset: 0; z-index: 60; background: rgba(2, 3, 14, .88); display: grid; place-items: center; padding: 20px; cursor: zoom-out; opacity: 0; transition: opacity .25s; }
#lightbox.on { opacity: 1; }
#lightbox img { max-width: min(100%, 980px); max-height: 92vh; border-radius: 14px; box-shadow: 0 30px 90px rgba(0,0,0,.6); }

/* feature rows in the style of a product landing page (2026-10-09) */
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.flow4 { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; gap: 10px; align-items: stretch; }
.flow4 > div { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px; display: grid; gap: 6px; align-content: start; }
.flow4 > div.hl { border-color: color-mix(in srgb, var(--accent) 65%, var(--line)); box-shadow: 0 20px 50px -34px var(--glow); }
.flow4 b { font: 600 1.05rem var(--serif); }
.flow4 span { color: var(--ink2); font-size: .9rem; line-height: 1.45; }
.flow4 i { align-self: center; color: var(--cyan); font-style: normal; font-size: 1.3rem; }
@media (max-width: 900px) { .flow4 { grid-template-columns: 1fr; } .flow4 i { transform: rotate(90deg); justify-self: center; } }
.feat { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(24px, 5vw, 64px); align-items: center; margin-top: clamp(44px, 7vw, 84px); }
.feat.rev { grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); }
.feat.rev .ft { order: 2; }
@media (max-width: 860px) { .feat, .feat.rev { grid-template-columns: 1fr; } .feat.rev .ft { order: 0; } }
.ft h3 { font: 600 clamp(1.4rem, 2.6vw, 1.9rem)/1.2 var(--serif); letter-spacing: -.01em; margin-bottom: 12px; }
.ft p { color: var(--ink2); }
.ticks { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 8px; }
.ticks li { position: relative; padding-left: 26px; color: var(--ink2); font-size: .95rem; }
.ticks li::before { content: "\2713"; position: absolute; left: 0; color: var(--ok); font-weight: 700; }
.fig { margin: 0; min-width: 0; }
.frame { border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: #070a22; box-shadow: 0 40px 90px -50px var(--glow); transition: transform .4s var(--ease); }
.frame:hover { transform: translateY(-4px); }
.fbar { display: flex; align-items: center; gap: 7px; padding: 10px 14px; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--bg2) 70%, var(--card)); font: 500 .68rem var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink3); }
.fbar > i { width: 9px; height: 9px; border-radius: 50%; background: var(--line); }
.fbar span { margin-left: 8px; }
.frame .zoom { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; }
.frame img { display: block; width: 100%; height: auto; }
.fig figcaption { font-size: .86rem; color: var(--ink3); margin-top: 10px; }
.steps.three { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-bottom: 8px; }
@media (max-width: 860px) { .steps.three { grid-template-columns: 1fr; } }
.cta-box { text-align: center; border: 1px solid var(--line); border-radius: 26px; padding: clamp(36px, 7vw, 72px) clamp(20px, 5vw, 56px); background: radial-gradient(600px 260px at 50% 0%, color-mix(in srgb, var(--violet) 22%, transparent), transparent 70%), var(--card); }
.cta-box .eyebrow { justify-content: center; }
.cta-box .lead { margin-inline: auto; }
.wl { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 26px; }
.wl input, .wl select { font: 400 1rem var(--sans); color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 99px; padding: 12px 20px; min-width: 0; }
.wl input { flex: 1 1 260px; max-width: 360px; }
.wl input:focus, .wl select:focus { outline: 2px solid var(--cyan); outline-offset: 2px; }
.wl input.bad { border-color: var(--bad); }

/* AlgoChef-style interface on Kynova's dark blue (2026-10-09): aqua, white, teal borders, tighter radii, grid backdrop */
section.alt { background: color-mix(in srgb, var(--bg2) 62%, transparent); }
.ticker { background: color-mix(in srgb, var(--bg2) 70%, transparent); }
h1, h2 { color: var(--ink); }
.grad { background: none; color: var(--accent); font-style: normal; -webkit-text-fill-color: currentColor; }
.orb.a { background: var(--cyan); opacity: .16; } .orb.b { background: var(--cyan); opacity: .1; }
:root[data-theme="light"] .orb { opacity: .12; }
.btn { border-radius: 8px; border-color: color-mix(in srgb, var(--cyan) 35%, var(--line)); }
.btn.solid, nav.main a.btn.solid { background: var(--cyan); color: #00030f; border-color: var(--cyan); box-shadow: 0 0 22px -6px var(--glow); }
.btn.solid:hover { background: #5cf9ff; box-shadow: 0 0 30px -4px var(--glow); }
:root[data-theme="light"] .btn.solid, :root[data-theme="light"] nav.main a.btn.solid { background: var(--accent); color: #fff; border-color: var(--accent); box-shadow: none; }
header.top.scrolled { background: color-mix(in srgb, var(--bg) 78%, transparent); }
.card, .stage, .flow4 > div, .ledger { border-radius: 10px; }
.card:hover, .stage:hover, .flow4 > div.hl { border-color: color-mix(in srgb, var(--cyan) 55%, var(--line)); }
.card .ico, .eyebrow { color: var(--cyan); }
.frame { border-radius: 10px; border-color: color-mix(in srgb, var(--cyan) 28%, var(--line)); box-shadow: 0 0 0 1px color-mix(in srgb, var(--cyan) 8%, transparent), 0 30px 80px -50px var(--glow); }
.frame.glowframe { border-color: color-mix(in srgb, var(--cyan) 60%, var(--line)); box-shadow: 0 0 36px -8px var(--glow), 0 0 0 1px color-mix(in srgb, var(--cyan) 20%, transparent); }
.fbar { color: var(--cyan); }
.fbar > i:first-child { background: color-mix(in srgb, var(--cyan) 60%, var(--line)); }
.cta-box { border-radius: 14px; border-color: color-mix(in srgb, var(--cyan) 35%, var(--line)); background: radial-gradient(640px 260px at 50% 0%, color-mix(in srgb, var(--cyan) 14%, transparent), transparent 70%), var(--card); }
.wl input, .wl select, .hero-wl input { border-radius: 8px; }
.hero-wl { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 30px; max-width: 520px; }
.hero-wl input { flex: 1 1 230px; min-width: 0; font: 400 1rem var(--sans); color: var(--ink); background: color-mix(in srgb, var(--card) 90%, transparent); border: 1px solid color-mix(in srgb, var(--cyan) 30%, var(--line)); padding: 12px 16px; }
.hero-wl input:focus { outline: 2px solid var(--cyan); outline-offset: 2px; }
.hero-wl input.bad { border-color: var(--bad); }
.hero-shot { margin: 0; position: relative; }
.pill { border-radius: 6px; }
.gate .gn { border-radius: 8px; color: #00030f; }
.ticks li::before, .bandnums b { -webkit-text-fill-color: currentColor; }
.bandnums b { background: none; color: var(--cyan); }
:root[data-theme="light"] .bandnums b { color: var(--accent); }
.bar2 i, .arow .bar2 i, .vrow .bar2 i { background: var(--cyan) !important; }
#progress { background: var(--cyan); }

/* background animation, solid header, charts instead of words (2026-10-09) */
#bg { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
main, footer { position: relative; z-index: 1; }
header.top { background: color-mix(in srgb, var(--bg) 93%, transparent); backdrop-filter: blur(14px); border-bottom-color: var(--line); }
header.top.scrolled { background: color-mix(in srgb, var(--bg) 96%, transparent); }
.h2s { font-size: clamp(1.5rem, 2.8vw, 2.1rem); }
.t { fill: var(--ink3); font: 500 10px var(--mono); }
.tv { fill: var(--ink); font: 600 11px var(--mono); }
.big { fill: var(--ink); font: 600 34px var(--serif); }
.trk { fill: color-mix(in srgb, var(--line) 80%, transparent); }
.trk2 { stroke: var(--line); stroke-width: 1.2; }
.trk3 { fill: none; stroke: color-mix(in srgb, var(--line) 80%, transparent); stroke-width: 14; }
.tk { stroke: var(--ink3); stroke-width: 1; }
.mk { stroke: var(--ink); stroke-width: 1.4; stroke-dasharray: 3 2; }
.fill { fill: var(--cyan); }
.blk { fill: color-mix(in srgb, var(--line) 80%, transparent); } .blk.on { fill: var(--cyan); }
.curve { fill: none; stroke: var(--ink3); stroke-width: 1.4; } .tail { fill: var(--cyan); opacity: .75; }
.viz svg { display: block; width: 100%; height: auto; overflow: visible; }
.frame .viz { padding: 18px 18px 12px; background: color-mix(in srgb, var(--card) 85%, var(--bg)); }
.ill { margin: 10px 0 0; font-size: .78rem; color: var(--ink3); }
.gate { grid-template-columns: 54px minmax(0, 1fr) minmax(130px, 170px); align-items: center; }
.gv svg { width: 100%; height: auto; }
@media (max-width: 760px) { .gate { grid-template-columns: 54px minmax(0, 1fr); } .gv { grid-column: 1 / -1; max-width: 260px; } }
.chart { margin-top: 10px; padding: 6px 4px 0; background: none; }
.col { fill: var(--cyan); } .col.c2 { fill: color-mix(in srgb, var(--cyan) 45%, var(--line)); } .col.c3 { fill: var(--bad); }
.pt { fill: color-mix(in srgb, var(--ink3) 80%, transparent); opacity: .85; } .pt.hit { fill: var(--cyan); }
.dash { stroke: var(--ink3); stroke-width: 1; stroke-dasharray: 4 4; } .dash2 { stroke: var(--cyan); stroke-width: 1; stroke-dasharray: 2 4; opacity: .7; }
.ring { fill: none; stroke: var(--line); stroke-width: 1; } .ax { stroke: var(--line); stroke-width: 1; }
.mark { fill: none; stroke: var(--ink); stroke-width: 1.4; stroke-dasharray: 5 4; }
.strat { fill: color-mix(in srgb, var(--cyan) 28%, transparent); stroke: var(--cyan); stroke-width: 2; stroke-linejoin: round; }
.seg { fill: none; stroke-width: 14; transition: stroke-dasharray 1.2s var(--ease); }
.seg.ok { stroke: var(--ok); } .seg.warn { stroke: var(--warn); } .seg.bad { stroke: var(--bad); }
/* animation start states (final state is the default when scripting is off) */
html.js .viz:not(.v-go) .fill, html.js .viz:not(.v-go) .strat { transform: scaleX(0); }
html.js .viz:not(.v-go) .strat { transform: scale(.05); opacity: 0; }
html.js .viz:not(.v-go) .col { transform: scaleY(0); }
html.js .viz:not(.v-go) .pt { opacity: 0; transform: translateY(-14px); }
html.js .viz:not(.v-go) .blk.on { opacity: .15; } html.js .viz:not(.v-go) .tail { opacity: 0; }
html.js .viz:not(.v-go) .seg { stroke-dasharray: 0 400 !important; }
html.js .viz:not(.v-go) .pb i { width: 0; }
.fill, .strat, .col { transition: transform 1.2s var(--ease), opacity 1s; }
.pt { transition: opacity .6s, transform .8s var(--ease); transform-box: fill-box; }
.blk, .tail { transition: opacity .8s .3s; }
/* where ideas die */
.dmgrid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: clamp(20px, 4vw, 48px); align-items: center; }
@media (max-width: 860px) { .dmgrid { grid-template-columns: 1fr; } }
.dm { background: none; border: 1px solid var(--line); border-radius: 12px; padding: 14px; overflow: hidden; }
.dm canvas { display: block; width: 100%; }
.legend { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.legend li { display: grid; grid-template-columns: 22px 1fr; column-gap: 12px; align-items: center; }
.legend b { font: 600 clamp(1.6rem, 3vw, 2.2rem)/1 var(--serif); color: var(--ink); }
.legend span { grid-column: 2; color: var(--ink2); font-size: .9rem; }
.legend i { grid-row: 1 / span 2; width: 14px; height: 14px; border-radius: 50%; display: block; }
.legend .d0 { background: color-mix(in srgb, var(--cyan) 30%, transparent); }
.legend .d1 { background: var(--cyan); box-shadow: 0 0 12px var(--glow); }
.legend .d2 { border: 2px solid var(--bad); }
.legend .d3 { background: var(--ink); box-shadow: 0 0 14px var(--ink); outline: 2px solid var(--ink); outline-offset: 3px; }
/* portfolio panels */
.hwrap { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 18px; align-items: center; }
@media (max-width: 520px) { .hwrap { grid-template-columns: 1fr; } .hwrap .donut { max-width: 150px; margin: 0 auto; } }
.hc { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.hc li { border-left: 3px solid var(--ok); padding: 8px 12px; background: var(--ok-bg); border-radius: 0 8px 8px 0; display: grid; gap: 2px; }
.hc li.warn { border-color: var(--warn); background: var(--warn-bg); } .hc li.bad { border-color: var(--bad); background: var(--bad-bg); }
.hc b { font: 600 .95rem var(--sans); } .hc span { font-size: .8rem; color: var(--ink2); }
.lib { display: grid; gap: 14px; }
.lgd { display: flex; gap: 18px; font: 500 .72rem var(--mono); color: var(--ink3); letter-spacing: .06em; text-transform: uppercase; }
.lgd i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; background: var(--cyan); } .lgd i.back { background: color-mix(in srgb, var(--ink3) 70%, transparent); }
.lcard { border: 1px solid var(--line); border-radius: 10px; padding: 14px; display: grid; gap: 12px; }
.lh { display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; } .lh b { font-size: .98rem; } .lh span { color: var(--ink3); font-size: .78rem; } .lh em { margin-left: auto; font-style: normal; }
.pr { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 12px; align-items: center; }
.pl { font-size: .8rem; color: var(--ink2); }
.pbars { display: grid; gap: 6px; }
.pbw { display: grid; grid-template-columns: minmax(0, 1fr) 52px; gap: 8px; align-items: center; } .pbw b { font: 600 .8rem var(--mono); text-align: right; }
.pb { height: 10px; border-radius: 99px; background: color-mix(in srgb, var(--line) 80%, transparent); overflow: hidden; display: block; }
.pb i { display: block; height: 100%; width: var(--w); border-radius: 99px; transition: width 1.4s var(--ease); background: var(--cyan) !important; }
.pb.back i { background: color-mix(in srgb, var(--ink3) 70%, transparent) !important; }
.pb.bad i { background: var(--bad) !important; }
.pb.ok i { background: var(--ok) !important; }
.cards3 { display: grid; }
.chart svg { max-width: 420px; margin: 0 auto; }
.pb { min-width: 0; }
.lk canvas { display: block; width: 100%; }
.phones.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.phones.one { grid-template-columns: minmax(0, 340px); justify-content: center; }
@media (max-width: 900px) { .phones.two { grid-template-columns: 1fr; justify-items: center; } }

/* section titles in aqua: bigger so they read as headings (2026-10-09) */
.eyebrow { font: 700 clamp(1.05rem, 1.6vw, 1.3rem) var(--mono); letter-spacing: .14em; margin-bottom: 18px; gap: 16px; text-shadow: 0 0 18px var(--glow); }
.eyebrow::before { width: 44px; height: 2px; opacity: 1; }
:root[data-theme="light"] .eyebrow { text-shadow: none; }
.hero .eyebrow { font-size: clamp(1rem, 1.5vw, 1.2rem); }
