/* The home page. Sizes come from the Tailwind type scale, gaps from the 2 to 96 px spacing table,
   radii from Tailwind, backgrounds stay flat. The two pictures are Codex renders (art/_masters). */
.home main > * { max-width: calc(var(--max) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }
.home main > * + * { margin-top: 96px; }
.home h2 { font-size: 48px; line-height: 1; letter-spacing: -.035em; margin: 0 0 16px; max-width: 880px; }
.home .kicker { margin-bottom: 16px; }
.gradient-text, .hero h1, .final-copy h2 { background: linear-gradient(90deg, #ffffff, #9b9b9b); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* hero */
.hero { position: relative; isolation: isolate; min-height: 720px; padding-top: 96px; padding-bottom: 160px; }
.hero-art { position: absolute; z-index: -1; top: -64px; bottom: 0; left: 50%; width: 100vw; transform: translateX(-50%); overflow: hidden; }
.hero-art img { width: 100%; height: 100%; object-fit: cover; object-position: 70% 40%; -webkit-mask-image: linear-gradient(to bottom, #000 55%, transparent); mask-image: linear-gradient(to bottom, #000 55%, transparent); }
.hero-copy { position: relative; max-width: 680px; }
.hero-proof { display: flex; align-items: center; gap: 8px; margin: 0; font: 500 12px/16px var(--mono); color: var(--text-2); }
.pulse { position: relative; width: 8px; height: 8px; border-radius: 50%; background: var(--up); flex: none; }
.pulse::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 1px solid var(--up); opacity: 0; animation: ping 2400ms var(--ease) infinite; }
@keyframes ping { 0% { transform: scale(.5); opacity: .9; } 80%, 100% { transform: scale(1.6); opacity: 0; } }
.hero h1 { margin: 24px 0; font-size: 72px; line-height: 1; letter-spacing: -.045em; max-width: 680px; }
.lede { margin: 0; max-width: 680px; font-size: 18px; line-height: 28px; color: var(--text-2); }
.cta { margin-top: 32px; }
.endpoint-field { display: flex; min-width: 0; border: 1px solid var(--line-2); border-radius: var(--radius); background: var(--bg); overflow: hidden; transition: border-color var(--quick) var(--ease); }
.endpoint-field:focus-within { border-color: var(--accent); }
.endpoint-field input { flex: 1; min-width: 0; height: 44px; padding: 0 12px; border: 0; background: transparent; color: var(--text); font: 500 14px/20px var(--mono); }
.endpoint-field input:focus { outline: none; }
.endpoint-field button { flex: none; min-width: 64px; border: 0; border-left: 1px solid var(--line-2); background: transparent; color: var(--text); font: 600 14px/20px var(--sans); cursor: pointer; transition: background-color var(--quick) var(--ease); }
.endpoint-field button:hover { background: var(--panel-3); }
.cta-field { max-width: 480px; padding: 4px; border-radius: 12px; background: rgba(0, 0, 0, .6); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); }
.cta-field input { height: 48px; padding: 0 12px; font-size: 16px; line-height: 24px; }
.cta-field button.btn { min-width: 96px; border: 0; border-radius: 8px; background: var(--text); color: #000; }
.cta-field button.btn:hover { background: #e6e6e6; }
.cta-note { margin: 12px 0 0; font-size: 14px; line-height: 20px; color: var(--text-3); }
.cta-note a { color: var(--text-2); text-underline-offset: 4px; transition: color var(--quick) var(--ease); }
.cta-note a:hover { color: var(--text); }
.hero-proof, .hero h1, .lede, .hero .cta { animation: rise 800ms var(--ease) backwards; }
.hero h1 { animation-delay: 80ms; }
.lede { animation-delay: 160ms; }
.hero .cta { animation-delay: 240ms; }
.versus { animation: rise 1000ms var(--ease) 320ms backwards; }
@keyframes rise { from { opacity: 0; transform: translateY(64px); filter: blur(12px); } }

/* A and B: the same question without and with PUMPMCP */
.home main > .versus { max-width: calc(var(--max) + 2 * var(--gutter)); margin-top: -96px; position: relative; }
.versus-title { margin: 0 0 32px; font-size: 36px; line-height: 40px; letter-spacing: -.03em; }
.versus-title span { color: var(--text-3); }
.versus-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 24px; align-items: start; }
.versus-label { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 12px; margin: 0 0 12px; font: 600 16px/24px var(--sans); }
.versus-tag { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: var(--panel-3); font: 600 14px/20px var(--mono); color: var(--text-2); }
.versus-tag.b { background: var(--accent-strong); color: #fff; }
.versus-live { display: inline-flex; align-items: center; gap: 8px; font: 500 12px/16px var(--mono); color: var(--up); }
.versus-live::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--up); }
.versus .conversation { margin-top: 0; }
.versus-b .conversation { margin-top: 52px; }
.versus-b .versus-label { margin-bottom: -40px; position: relative; z-index: 1; max-width: calc(100% - 200px); }
.conversation-static { opacity: .78; }
.conversation-static .conversation-panel { padding-bottom: 24px; }
.conversation-searched { display: inline-flex; align-items: center; gap: 8px; color: var(--chat-muted); font-size: 14px; line-height: 20px; }
.conversation-searched::before { content: ""; width: 14px; height: 14px; border: 1.5px solid currentColor; border-radius: 50%; }
.versus-verdict { margin: 16px 0 0; padding: 12px 16px; border: 1px dashed rgba(255, 255, 255, .18); border-radius: 12px; font-size: 14px; line-height: 20px; color: var(--chat-muted); }
.hero-live { display: block; width: fit-content; margin: 24px auto 0; font-size: 14px; line-height: 20px; color: var(--text-2); text-align: center; text-decoration: none; transition: color var(--quick) var(--ease); }
.hero-live:hover { color: var(--text); }

/* tagline reveal */
.tagline-text { max-width: 880px; margin: 0; font: 600 48px/1.1 var(--sans); letter-spacing: -.035em; }
.tagline-text .w { color: rgba(255, 255, 255, .28); transition: color var(--slow) var(--ease); }
.tagline-text .w.on { color: var(--text); }

/* benefits */
.home .section-head { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 0 64px; align-items: end; max-width: none; }
.home .section-head .kicker { grid-column: 1 / -1; }
.home .section-head h2 { margin: 0; }
.home .section-head > p:last-child { margin: 0; font-size: 18px; line-height: 28px; }
.benefit-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin: 48px 0 0; padding: 0; list-style: none; }
.benefit { padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: var(--panel); transition: background-color var(--slow) var(--ease), transform var(--slow) var(--ease), border-color var(--slow) var(--ease); }
.benefit:hover { background: var(--panel-2); border-color: var(--line-2); transform: translateY(-4px); }
.benefit-icon { width: 32px; height: 32px; color: var(--accent); }
.benefit h3 { margin: 24px 0 8px; font-size: 18px; line-height: 28px; letter-spacing: -.02em; }
.benefit p { margin: 0; font-size: 14px; line-height: 20px; color: var(--text-2); }

/* live curve */
.curve-head { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 24px 64px; align-items: end; margin-bottom: 40px; }
.curve-head h2 { margin: 0; }
.curve-side > p:first-child { margin: 0 0 16px; color: var(--text-2); font-size: 16px; line-height: 24px; }
.live-status { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin: 0; font: 500 12px/16px var(--mono); color: var(--text-3); }
.ldot { position: relative; width: 8px; height: 8px; border-radius: 50%; flex: none; background: var(--text-3); }
.live-status.ok { color: var(--text-2); }
.live-status.ok .ldot { background: var(--up); }
.live-status.ok .ldot::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 1px solid var(--up); opacity: 0; animation: ping 2400ms var(--ease) infinite; }
.live-status.sim .ldot { background: transparent; box-shadow: inset 0 0 0 2px var(--text-3); }
.live-status .tag { color: var(--text); }

.curve-stage { --pl: 64px; --pr: 20%; --pt: 48px; --pb: 48px; position: relative; height: 480px; padding: 0; border: 1px solid var(--line); border-radius: 24px; background: var(--panel); overflow: clip; }
.curve-plot { position: absolute; left: calc(var(--pl) + 24px); right: var(--pr); top: var(--pt); bottom: var(--pb); }
.curve-svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.curve-grid line { stroke: var(--line); stroke-width: 1; vector-effect: non-scaling-stroke; }
.curve-grid line.base { stroke: var(--line-2); }
.curve-path { fill: none; stroke-width: 2.5; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.js-curve .curve-path { stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 2000ms var(--ease) 200ms forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.curve-ticks { position: absolute; inset: 0; pointer-events: none; }
.tick { position: absolute; font: 500 12px/16px var(--mono); color: var(--text-3); white-space: nowrap; }
.tick-x { top: calc(100% + 12px); transform: translateX(-50%); }
.tick-x.end { transform: translateX(-100%); color: var(--accent); }
.tick-y { right: calc(100% + 12px); transform: translateY(-50%); }
.curve-axis { position: absolute; margin: 0; font: 500 12px/16px var(--mono); color: var(--text-3); }
.curve-axis-y { left: 24px; top: 16px; }
.curve-axis-x { right: var(--pr); top: 16px; }
.curve-dots { position: absolute; inset: 0; }
.cdot {
  --ring: var(--accent); position: absolute; z-index: 1; width: 32px; height: 32px; margin: -16px 0 0 -16px; border-radius: 50%;
  display: grid; place-items: center; background: var(--panel-3); color: var(--text); box-shadow: 0 0 0 2px var(--ring), 0 0 0 4px var(--panel);
  font: 600 12px/16px var(--sans); text-decoration: none; cursor: pointer;
  transition: left 1400ms var(--ease), top 1400ms var(--ease), opacity var(--slow) var(--ease), transform var(--quick) var(--ease);
}
.cdot.new { opacity: 0; transform: scale(.4); }
.cdot:hover { z-index: 5; transform: scale(1.12); }
.cdot-label {
  position: absolute; left: 50%; bottom: calc(100% + 8px); transform: translateX(-50%); padding: 4px 8px; border-radius: 6px;
  background: var(--panel-4); white-space: nowrap; pointer-events: none;
  font: 500 12px/16px var(--mono); color: var(--text); opacity: 0; transition: opacity var(--quick) var(--ease);
}
.cdot-label b { font-weight: 600; }
.cdot-label span { color: var(--text-2); margin-left: 8px; }
.cdot.labelled .cdot-label, .cdot:hover .cdot-label { opacity: 1; }
.cdot.grad { --ring: var(--up); }
.curve-shelf { position: absolute; top: var(--pt); bottom: var(--pb); right: 0; width: calc(var(--pr) - 32px); padding: 0 24px; border-left: 1px dashed var(--line-2); }
.shelf-label { margin: 0 0 12px; font: 500 12px/16px var(--mono); color: var(--up); }
.shelf-label.shelf-other { margin-top: 24px; color: var(--text-3); }
.shelf-dots { display: flex; flex-wrap: wrap; gap: 12px; }
.shelf-dots .cdot { position: relative; margin: 0; left: auto; top: auto; }
.shelf-dots[data-shelf="other"] .cdot { --ring: var(--line-2); }
.shelf-dots .cdot-label { bottom: auto; top: calc(100% + 8px); left: auto; right: -8px; transform: none; z-index: 6; }

.feed .strip { margin-top: 24px; overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: none;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 40px, #000 calc(100% - 40px), transparent); mask-image: linear-gradient(90deg, transparent, #000 40px, #000 calc(100% - 40px), transparent); }
.strip::-webkit-scrollbar { display: none; }
.strip:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.strip-list { display: flex; gap: 12px; width: max-content; margin: 0; padding: 0 0 0 40px; list-style: none; }
.strip-list > li { flex: none; width: 216px; }
.strip-list > li.empty-state { width: auto; }
.ci { display: grid; gap: 8px; padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); text-decoration: none; color: inherit; transition: border-color var(--quick) var(--ease), background-color var(--quick) var(--ease); }
.ci:hover { border-color: var(--line-2); background: var(--panel-2); }
.ci-top { display: flex; align-items: center; gap: 8px; }
.ci-thumb { position: relative; display: inline-grid; place-items: center; flex: none; width: 24px; height: 24px; overflow: hidden; border-radius: 50%; background: var(--panel-3); color: var(--text); font: 600 12px/16px var(--sans); box-shadow: 0 0 0 2px var(--accent); }
.ci.grad .ci-thumb { box-shadow: 0 0 0 2px var(--up); }
.ci-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.ci-ticker { flex: 1; min-width: 0; font: 600 14px/20px var(--sans); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ci-mcap { font: 500 12px/16px var(--mono); white-space: nowrap; color: var(--text-2); }
.ci-name { font-size: 12px; line-height: 16px; color: var(--text-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ci-bar { height: 4px; border-radius: 2px; background: var(--line); overflow: hidden; }
.ci-fill { display: block; height: 100%; border-radius: 2px; background: var(--accent); transition: width 800ms var(--ease); }
.ci.grad .ci-fill { background: var(--up); }
.ci-foot { display: flex; justify-content: space-between; font: 500 12px/16px var(--mono); color: var(--text-3); }
.ci-foot b { font-weight: 600; color: var(--text); }
.ci.grad .ci-foot b { color: var(--up); }
.sk { display: grid; gap: 12px; padding: 16px; border: 1px solid var(--line); border-radius: 12px; animation: dim 1600ms var(--ease) infinite alternate; }
.sk span { display: block; height: 12px; border-radius: 4px; background: var(--panel-3); }
.sk span:nth-child(1) { width: 52%; }
.sk span:nth-child(2) { width: 80%; }
.sk span:nth-child(3) { width: 100%; height: 4px; }
@keyframes dim { to { opacity: .4; } }
.live-note { margin: 16px 0 0; font-size: 14px; line-height: 20px; color: var(--text-3); }
.feed.resting .curve-stage, .feed.resting .strip, .feed.resting .live-note, .feed.resting .curve-side > p:first-child { display: none; }

/* the brief */
.brief-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin: 40px 0 48px; }
.stat { display: flex; flex-direction: column; min-width: 0; padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: var(--panel); }
.stat dt { order: 1; font: 500 12px/16px var(--mono); color: var(--text-3); }
.stat dd { margin: 0; }
.stat dd[data-stat] { order: 2; margin: 24px 0 8px; font: 600 60px/1 var(--sans); letter-spacing: -.045em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stat dd[data-stat="graduations"] { color: var(--up); }
.stat .stat-note { order: 3; font-size: 14px; line-height: 20px; color: var(--text-2); }
.teaser-content { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 32px 64px; align-items: start; }
#home-verdict { margin: 0; font: 600 30px/36px var(--sans); letter-spacing: -.03em; overflow-wrap: anywhere; }
.teaser-label { margin: 0 0 4px; font: 500 12px/16px var(--mono); color: var(--text-3); }
.teaser-themes { counter-reset: theme; display: flex; flex-direction: column; }
.teaser-themes a { counter-increment: theme; display: grid; grid-template-columns: 40px minmax(0, 1fr) auto; align-items: baseline; gap: 12px; min-height: 64px; padding: 16px 0; border-bottom: 1px solid var(--line); text-decoration: none; transition: color var(--quick) var(--ease); }
.teaser-themes a::before { content: counter(theme, decimal-leading-zero); font: 500 12px/16px var(--mono); color: var(--text-3); }
.teaser-themes a span { font: 600 24px/32px var(--sans); letter-spacing: -.02em; overflow-wrap: anywhere; }
.teaser-themes a b { font: 500 12px/16px var(--mono); color: var(--text-2); }
.teaser-themes a:hover span { color: var(--accent); }
.teaser-updated { margin: 16px 0 24px; font: 500 12px/16px var(--mono); color: var(--text-3); }

/* how it works and connect */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 48px 0 0; padding: 0; list-style: none; }
.steps > li { padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: var(--panel); }
.step-n { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--panel-3); font: 600 14px/20px var(--mono); color: var(--text); }
.steps h3 { margin: 24px 0 8px; font-size: 18px; line-height: 28px; letter-spacing: -.02em; }
.steps p { margin: 0; font-size: 14px; line-height: 20px; color: var(--text-2); }
.steps code, .connect-card code { padding: 2px 4px; border-radius: 4px; background: var(--panel-3); color: var(--text); font-size: 12px; line-height: 16px; overflow-wrap: anywhere; }
.connect-tabs { display: none; }
.connect-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 16px; }
.connect-card { display: flex; flex-direction: column; min-width: 0; padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: var(--panel); transition: border-color var(--slow) var(--ease); }
.connect-card:hover { border-color: var(--line-2); }
.connect-card header { display: flex; justify-content: space-between; align-items: baseline; }
.connect-card h3 { font-size: 20px; line-height: 28px; letter-spacing: -.02em; }
.connect-card header span { font: 500 12px/16px var(--mono); color: var(--text-3); }
.connect-card ol { flex: 1; margin: 16px 0 24px; padding-left: 16px; font-size: 14px; line-height: 20px; color: var(--text-2); }
.connect-card li + li { margin-top: 8px; }
.connect-card li::marker { font-family: var(--mono); font-size: 12px; color: var(--text-3); }
.connect-card > p { flex: 1; margin: 16px 0 24px; font-size: 14px; line-height: 20px; color: var(--text-2); }
.connect-card .endpoint-field input { font-size: 12px; line-height: 16px; }
.connect-card details { margin-top: 8px; }
.connect-card summary { display: flex; align-items: center; min-height: 44px; font-size: 14px; line-height: 20px; color: var(--text-2); cursor: pointer; list-style: none; }
.connect-card summary::-webkit-details-marker { display: none; }
.connect-card summary::after { content: "+"; margin-left: auto; font: 400 16px/24px var(--mono); color: var(--text-3); }
.connect-card details[open] summary::after { content: "−"; }
.connect-card details p { margin: 0 0 8px; font-size: 14px; line-height: 20px; color: var(--text-2); }
.connect-card details a { color: var(--accent); }
.code-wrap { border: 1px solid var(--line-2); border-radius: var(--radius); background: var(--bg); }
.code-head { display: flex; align-items: center; justify-content: space-between; padding: 4px 4px 4px 12px; font: 500 12px/16px var(--mono); color: var(--text-3); }
.copy-code { min-height: 36px; padding: 8px 12px; border: 0; border-radius: 4px; background: transparent; color: var(--text); font: 600 14px/20px var(--sans); cursor: pointer; transition: background-color var(--quick) var(--ease); }
.copy-code:hover { background: var(--panel-3); }
.code-wrap details { margin: 0; border-top: 1px solid var(--line); padding: 0 12px; }
.code { margin: 0 0 12px; font: 400 12px/16px var(--mono); color: var(--text-2); white-space: pre-wrap; overflow-wrap: anywhere; }
.first-question { display: flex; align-items: center; flex-wrap: wrap; gap: 4px 16px; margin-top: 32px; font: 500 12px/16px var(--mono); color: var(--text-3); }
.first-question .tool-prompt { min-height: 44px; padding: 0; border: 0; background: none; color: var(--text); font: 600 24px/32px var(--sans); letter-spacing: -.02em; text-align: left; cursor: pointer; transition: color var(--quick) var(--ease); }
.first-question .tool-prompt:hover { color: var(--accent); }
.first-question .tool-prompt::after { font: 500 12px/16px var(--sans); vertical-align: 4px; }

/* ask and tools */
.ask-examples { max-width: 880px; margin: 48px auto; }
.tool-table { margin-top: 16px; }
.tool-table-title { margin: 0 0 8px; font: 500 12px/16px var(--mono); color: var(--text-3); }
.tool-table table { width: 100%; border-collapse: collapse; }
.tool-table thead th { padding: 12px 16px 12px 0; text-align: left; font: 500 12px/16px var(--mono); color: var(--text-3); border-bottom: 1px solid var(--line-2); }
.tool-table .tool-group th { padding: 32px 0 12px; text-align: left; font: 600 24px/32px var(--sans); letter-spacing: -.02em; color: var(--text); border-bottom: 1px solid var(--line-2); }
.tool-table td { height: 56px; padding: 0 16px 0 0; border-bottom: 1px solid var(--line); vertical-align: middle; }
.tool-table tbody tr:not(.tool-group) { transition: background-color var(--quick) var(--ease); }
.tool-table tbody tr:not(.tool-group):hover { background: var(--panel); }
.tool-table td.n { width: 48px; padding-left: 8px; font: 500 12px/16px var(--mono); color: var(--text-3); }
.tool-table td.t { width: 240px; font: 500 14px/20px var(--mono); color: var(--text); overflow-wrap: anywhere; }
.tool-table td.s { width: 176px; font: 500 12px/16px var(--sans); color: var(--text-3); white-space: nowrap; text-align: right; }
.tool-table td.s.live { color: var(--up); }
.tool-table td.s.live::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 8px; border-radius: 50%; background: currentColor; vertical-align: 0; }
.tool-table .tool-prompt { min-height: 44px; padding: 12px 0; border: 0; background: transparent; color: var(--text-2); font: 400 16px/24px var(--sans); text-align: left; cursor: pointer; transition: color var(--quick) var(--ease); }
.tool-table .tool-prompt:hover { color: var(--text); }
.tool-table .tool-prompt::after { opacity: 0; transition: opacity var(--quick) var(--ease); }
.tool-table tr:hover .tool-prompt::after, .tool-table .tool-prompt:focus-visible::after { opacity: 1; }

/* try it here */
.try { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-items: start; }
.try-panel { min-width: 0; padding: 40px; border: 1px solid var(--line); border-radius: 24px; background: var(--panel); }
.try-panel:has(.coin-check-result:not(:empty)) { grid-column: 1 / -1; }
.home .try-panel h2 { font-size: 36px; line-height: 40px; }
.try-panel .coin-check-head > p:last-child, .quote-head > p:last-child { margin: 0; font-size: 16px; line-height: 24px; color: var(--text-2); }
.try-body { margin-top: 32px; }
.quote-form { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px 12px; align-items: start; }
.quote-form .field-mint { grid-column: 1 / -1; }
.quote-form > button[type=submit] { grid-column: 1 / -1; }
.live-example { justify-self: start; min-height: 40px; padding: 2px 0; border: 0; background: none; color: var(--accent); font: 500 14px/20px var(--sans); text-decoration: underline; text-underline-offset: 4px; cursor: pointer; text-align: left; }
#quote-result summary { min-height: 44px; display: flex; align-items: center; cursor: pointer; }
#quote-result summary::before { content: '+'; margin-right: 12px; color: var(--accent); font-family: var(--mono); }
#quote-result details[open] summary::before { content: '−'; }
#quote-result .metric-list { max-width: 560px; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); }
#quote-result .metric-list dd { text-align: right; font: 500 14px/20px var(--mono); color: var(--text); }
#quote-result > .prompt-copy { max-width: 560px; margin-top: 16px; }
#quote-result .quote-mint { overflow-wrap: anywhere; font: 12px/16px var(--mono); }

/* safety */
.safety { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 96px; align-items: center; }
.safety-lede { margin: 0; font-size: 18px; line-height: 28px; color: var(--text-2); max-width: 680px; }
.beats { list-style: none; margin: 40px 0 0; padding: 0; }
.beat { display: grid; grid-template-columns: 48px minmax(0, 1fr); padding: 24px 0; border-top: 1px solid var(--line); }
.beat-n { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font: 600 14px/20px var(--mono); }
.beat-line { margin: 4px 0 8px; font-size: 18px; line-height: 28px; letter-spacing: -.02em; }
.beat p { margin: 0; font-size: 14px; line-height: 20px; color: var(--text-2); }
.receipt {
  --paper: #f3f1ea; --ink: #161615; --ink-2: #5d5c57; --cobalt: #2546f0;
  position: relative; margin: 32px 0 0; padding: 24px; border-radius: 24px; background: var(--paper); color: var(--ink); font-size: 14px; line-height: 20px;
  box-shadow: 0 64px 96px -48px rgba(61, 91, 255, .35);
}
.receipt-tag { position: absolute; top: -32px; left: 0; font: 500 12px/16px var(--mono); color: var(--text-3); }
.receipt-head { display: flex; justify-content: space-between; align-items: baseline; padding-bottom: 16px; border-bottom: 1px solid rgba(0, 0, 0, .1); font: 600 18px/28px var(--sans); letter-spacing: -.02em; }
.receipt-timer { font: 500 12px/16px var(--mono); color: var(--cobalt); }
.receipt-code { display: grid; margin: 16px 0; padding: 12px 16px; border: 1px solid rgba(37, 70, 240, .25); border-radius: 12px; background: rgba(37, 70, 240, .06); }
.receipt-code span, .receipt-code small { font-size: 12px; line-height: 16px; color: var(--ink-2); }
.receipt-code b { font: 600 30px/36px var(--mono); letter-spacing: .08em; color: var(--cobalt); }
.receipt-coin { display: flex; align-items: center; gap: 12px; }
.receipt-coin b { display: block; font: 600 16px/24px var(--sans); }
.receipt-coin div span { font: 12px/16px var(--mono); color: var(--ink-2); }
.receipt-glyph { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 8px; background: rgba(37, 70, 240, .1); color: var(--cobalt); font: 600 18px/28px var(--sans); }
.receipt-amounts { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 24px; margin: 24px 0; padding: 16px 0; border-block: 1px solid rgba(0, 0, 0, .1); }
.receipt-amounts dt { font-size: 12px; line-height: 16px; color: var(--ink-2); }
.receipt-amounts dd { margin: 4px 0 0; font: 500 18px/28px var(--mono); letter-spacing: -.02em; }
.receipt-amounts dd.up { color: var(--cobalt); }
.receipt-sign { display: flex; align-items: center; gap: 12px; font-size: 14px; line-height: 20px; }
.receipt-check { width: 16px; height: 16px; border-radius: 4px; background: var(--cobalt) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.5 6.5 11.5 12.5 4.5' fill='none' stroke='white' stroke-width='2'/%3E%3C/svg%3E") center / 12px no-repeat; }
.receipt-button { margin-top: 16px; padding: 12px; border-radius: 12px; background: var(--cobalt); color: #fff; text-align: center; font: 600 16px/24px var(--sans); }

/* FAQ */
.faq-list { max-width: 880px; margin-top: 40px; border-top: 1px solid var(--line-2); }
.faq-list details { border-bottom: 1px solid var(--line-2); }
.faq-list summary { position: relative; display: flex; align-items: center; min-height: 64px; padding: 16px 48px 16px 0; font: 500 18px/28px var(--sans); letter-spacing: -.01em; cursor: pointer; list-style: none; transition: color var(--quick) var(--ease); }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary:hover { color: var(--text-2); }
.faq-list summary::before, .faq-list summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 16px; height: 2px; border-radius: 2px; background: var(--text-2); transition: transform var(--slow) var(--ease); }
.faq-list summary::after { transform: rotate(90deg); }
.faq-list details[open] summary::before { transform: rotate(45deg); }
.faq-list details[open] summary::after { transform: rotate(135deg); }
.faq-list details p { margin: 0; padding: 0 48px 24px 0; max-width: 680px; font-size: 16px; line-height: 24px; color: var(--text-2); }
.faq-list code { font-size: 14px; color: var(--text); }

/* final CTA */
.home main > .final-cta { margin-top: 96px; }
.final-cta { position: relative; isolation: isolate; }
.final-cta::before { content: ""; position: absolute; z-index: -1; inset: 0 var(--gutter); border: 1px solid var(--line); border-radius: 24px; background: var(--bg); }
.final-art { position: absolute; z-index: -1; top: 1px; bottom: 1px; right: calc(var(--gutter) + 1px); width: calc(100% - 2 * var(--gutter) - 2px); height: calc(100% - 2px); object-fit: cover; object-position: 80% 50%; border-radius: 23px; }
.final-copy { padding: 96px 64px; max-width: calc(680px + 128px); }
.final-copy h2 { font-size: 60px; line-height: 1; letter-spacing: -.045em; margin-bottom: 24px; }
.final-copy .lede { max-width: 480px; }

/* scroll reveal: a heavy fade up as each block enters */
.reveal { opacity: 0; transform: translateY(64px); filter: blur(12px); transition: opacity 900ms var(--ease), transform 900ms var(--ease), filter 900ms var(--ease); }
.reveal.in { opacity: 1; transform: none; filter: none; }

@media (max-width: 1100px) {
  .hero { min-height: 640px; }
  .versus-grid { grid-template-columns: minmax(0, 1fr); }
  .versus-b .versus-label { margin-bottom: 12px; max-width: none; }
  .versus-b .conversation { margin-top: 56px; }
  .curve-head, .home .section-head, .teaser-content { grid-template-columns: minmax(0, 1fr); }
  .home .section-head > p:last-child { margin-top: 16px; }
  .benefit-grid, .connect-grid, .brief-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .try { grid-template-columns: minmax(0, 1fr); }
  .safety { grid-template-columns: minmax(0, 1fr); gap: 48px; }
  .receipt { max-width: 480px; }
}
@media (max-width: 760px) {
  .home main > * + * { margin-top: 64px; }
  .home main > .final-cta { margin-top: 64px; }
  .home h2 { font-size: 36px; line-height: 40px; }
  .hero { min-height: 0; padding-top: 48px; padding-bottom: 128px; }
  .hero-art img { object-position: 60% 30%; opacity: .75; }
  .hero h1 { font-size: 48px; line-height: 1; margin: 16px 0; }
  .lede { font-size: 16px; line-height: 24px; }
  .cta { margin-top: 24px; }
  .home main > .versus { margin-top: -64px; }
  .versus-title { font-size: 30px; line-height: 36px; }
  .versus-grid { grid-template-columns: minmax(0, 1fr); }
  .versus-b .versus-label { margin-bottom: 12px; max-width: none; }
  .versus-b .conversation { margin-top: 56px; }
  .tagline-text { font-size: 36px; line-height: 40px; }
  .benefit-grid, .connect-grid { grid-template-columns: minmax(0, 1fr); }
  .curve-stage { --pl: 40px; --pr: 24%; --pt: 48px; --pb: 48px; height: 360px; border-radius: 16px; margin-inline: 0; }
  .curve-plot { left: calc(var(--pl) + 20px); }
  .curve-axis-y { left: 12px; top: 12px; }
  .curve-axis-x { display: none; }
  .curve-shelf { padding: 0 8px 0 12px; width: calc(var(--pr) - 8px); }
  .shelf-dots { gap: 8px; }
  .cdot { width: 24px; height: 24px; margin: -12px 0 0 -12px; font-size: 12px; line-height: 16px; box-shadow: 0 0 0 2px var(--ring), 0 0 0 4px var(--panel); }
  .tick-y { right: calc(100% + 8px); }
  .tick-x.mid { display: none; }
  .strip-list { padding-left: 16px; }
  .strip-list > li { width: 192px; }
  .feed .strip { margin-inline: -16px; }
  .brief-stats { gap: 8px; margin: 32px 0 40px; }
  .stat { padding: 16px; border-radius: 12px; }
  .stat dd[data-stat] { font-size: 36px; line-height: 40px; margin: 16px 0 4px; }
  .stat .stat-note { font-size: 12px; line-height: 16px; }
  #home-verdict { font-size: 24px; line-height: 32px; }
  .teaser-themes a span { font-size: 20px; line-height: 28px; }
  .connect-tabs { display: flex; margin-top: 32px; border-bottom: 1px solid var(--line-2); }
  .connect-tabs button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; flex: 1; min-width: 44px; min-height: 48px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--text-2); font: 500 14px/20px var(--sans); cursor: pointer; }
  .connect-tabs [aria-selected="true"] { color: var(--text); border-bottom-color: var(--accent); }
  .first-question .tool-prompt { font-size: 20px; line-height: 28px; }
  .tool-table table, .tool-table thead, .tool-table tbody, .tool-table tr, .tool-table td, .tool-table th { display: block; }
  .tool-table thead { display: none; }
  .tool-table tbody tr:not(.tool-group) { position: relative; padding: 12px 0; border-bottom: 1px solid var(--line); }
  .tool-table td { height: auto; padding: 0; border: 0; width: auto !important; }
  .tool-table td.n { display: none; }
  .tool-table td.t { padding-right: 128px; font-size: 12px; line-height: 16px; }
  .tool-table td.s { position: absolute; right: 0; top: 12px; max-width: 128px; white-space: normal; }
  .tool-table .tool-prompt { width: 100%; font-size: 14px; line-height: 20px; }
  .tool-table .tool-prompt::after { opacity: 1; }
  .tool-table .tool-group th { padding-top: 32px; font-size: 20px; line-height: 28px; }
  .try-panel { padding: 24px 16px; border-radius: 16px; }
  .home .try-panel h2 { font-size: 30px; line-height: 36px; }
  .quote-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quote-form .field:nth-child(4) { grid-column: 1 / -1; }
  .receipt { padding: 16px; border-radius: 16px; }
  .receipt-amounts dd { font-size: 16px; line-height: 24px; }
  .faq-list summary { font-size: 16px; line-height: 24px; }
  .final-copy { padding: 48px 24px 240px; }
  .final-art { object-position: 75% 100%; }
  .final-copy h2 { font-size: 48px; }
}
@media (prefers-reduced-motion: reduce) {
  .js-curve .curve-path { stroke-dashoffset: 0; animation: none; }
  .reveal { opacity: 1; transform: none; filter: none; }
}

/* hero: the launch, told as a ChatGPT conversation (js/launch-demo.js) */
.hero-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 48px; align-items: start; }
.hero-grid .hero-copy { padding-top: 40px; }
.hero h1 { font-size: 60px; line-height: 1.02; }
.hero-demo { min-width: 0; }
.launch-demo .conversation-header { justify-content: space-between; }
.demo-replay { min-height: 32px; padding: 4px 12px; border: 1px solid var(--chat-line, rgba(255, 255, 255, .14)); border-radius: 8px; background: transparent; color: var(--text-2); font: 500 13px/20px var(--sans); cursor: pointer; }
.demo-replay:hover { color: var(--text); border-color: rgba(255, 255, 255, .3); }
.launch-demo .demo-reading { height: 560px; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: rgba(255, 255, 255, .2) transparent; padding-right: 8px; margin-right: -8px; }
.demo-ideas { margin-top: 12px; }
.demo-ideas > p { margin: 0 0 8px; }
.demo-idea-row { display: flex; flex-wrap: wrap; gap: 8px; }
.demo-idea { padding: 6px 12px; border: 1px solid rgba(255, 255, 255, .14); border-radius: 8px; font-size: 14px; line-height: 20px; color: var(--text-2); }
.demo-idea.picked { border-color: var(--accent); color: var(--text); }
.demo-made { margin: 0 0 8px; font: 500 12px/16px var(--mono); color: var(--text-3); }
.demo-logo { display: block; width: 192px; height: 192px; border-radius: 16px; margin: 0 0 12px; }
.demo-desc { display: grid; gap: 2px; }
.demo-desc span { font: 500 12px/16px var(--mono); color: var(--text-3); }
.demo-desc b { font-weight: 500; }
.demo-launch { margin-bottom: 16px; }
.demo-launch-head { display: flex; align-items: center; gap: 12px; }
.demo-launch-logo { width: 48px; height: 48px; border-radius: 12px; }
.demo-launch-name { display: grid; }
.demo-launch-name b { font: 600 16px/24px var(--sans); color: #fff; }
.demo-launch-name span { font: 500 13px/20px var(--mono); color: var(--text-2); }
.demo-launch-tag { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; font: 500 12px/16px var(--mono); color: var(--up); }
.demo-launch-tag::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--up); }
.demo-launch-rows { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin: 16px 0; }
.demo-launch-rows div { padding: 8px 12px; border-radius: 8px; background: rgba(255, 255, 255, .04); }
.demo-launch-rows dt { font: 500 12px/16px var(--mono); color: var(--text-3); }
.demo-launch-rows dd { margin: 2px 0 0; font: 500 14px/20px var(--sans); color: #fff; }
.demo-sign { display: block; padding: 12px 16px; border-radius: 8px; background: #fff; color: #000; text-align: center; text-decoration: none; font: 600 15px/20px var(--sans); }
.demo-sign:hover { background: #e6e6e6; }
.home .try { grid-template-columns: minmax(0, 1fr); }
.curve-section .cb-host { margin-top: 8px; }
@media (max-width: 1100px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .hero-grid .hero-copy { padding-top: 0; }
  .launch-demo .demo-reading { height: 520px; }
}
@media (max-width: 760px) {
  .hero h1 { font-size: 40px; line-height: 44px; }
  .launch-demo .demo-reading { height: 480px; }
  .demo-logo { width: 160px; height: 160px; }
  .demo-launch-rows { grid-template-columns: minmax(0, 1fr); }
}