/* Formscaler brand tokens. Monochrome: ink and paper, in tints. */
:root {
  --ink: #1b1c1f;
  --paper: #ffffff;
  --surface: #ffffff;
  --alt: #f4f4f5;
  --text: #1b1c1f;
  --muted: #5f6168;
  --edge: #e4e4e7;
  --accent: var(--ink);
  --accent-ink: var(--paper);
  --accent-soft: var(--alt);
  --mint: var(--text);
  --code-bg: #1b1c1f;
  --code-text: #e8e6df;
  --radius: 14px;
  --ff-heading: "DM Sans", "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --ff-body: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --ff-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --ink: #f2f2f3; --paper: #1d1e21; --surface: #26272b; --alt: #222326; --text: #ececee; --muted: #9fa1a8; --edge: #37393f; --code-bg: #141517; color-scheme: dark; }
}
:root[data-theme="dark"] { --ink: #f2f2f3; --paper: #1d1e21; --surface: #26272b; --alt: #222326; --text: #ececee; --muted: #9fa1a8; --edge: #37393f; --code-bg: #141517; color-scheme: dark; }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--text); font: 400 16px/1.65 var(--ff-body); -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--ff-heading); font-weight: 500; line-height: 1.1; letter-spacing: -0.03em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.5rem, 6vw, 4.4rem); font-weight: 500; letter-spacing: -0.04em; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 500; }
h3 { font-size: 1.2rem; font-weight: 600; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
.wrap { width: min(1160px, 100% - 32px); margin-inline: auto; }
.narrow { width: min(760px, 100% - 32px); }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.skip { position: absolute; left: -999px; top: 0; background: var(--accent); color: var(--accent-ink); padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; top: 8px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--paper) 72%, transparent); -webkit-backdrop-filter: blur(16px) saturate(1.5); backdrop-filter: blur(16px) saturate(1.5); border-bottom: 1px solid var(--edge); }
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) { .site-header { background: var(--paper); } }
.bar { display: flex; align-items: center; gap: 24px; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--ff-heading); font-weight: 600; font-size: 1.25rem; letter-spacing: -0.02em; text-decoration: none; }
.nav { display: flex; gap: 4px; margin-left: 12px; }
.nav a { text-decoration: none; padding: 8px 12px; border-radius: 8px; color: var(--muted); font-weight: 500; font-size: .95rem; }
.nav a:hover, .nav a[aria-current] { color: var(--text); background: var(--alt); }
.bar-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.icon-btn { background: none; border: 1px solid var(--edge); color: var(--text); border-radius: 8px; width: 38px; height: 38px; cursor: pointer; font-size: 1rem; }
.icon-btn.menu { display: none; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 22px; border-radius: 999px; font-weight: 500; text-decoration: none; border: 1px solid transparent; cursor: pointer; font-size: .95rem; transition: transform .12s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-ghost { border-color: var(--edge); background: var(--surface); color: var(--text); }
.btn-dark { background: var(--ink); color: var(--paper); }
.btn-block { width: 100%; }

/* Hero */
.hero { padding: clamp(56px, 9vw, 112px) 0 clamp(40px, 6vw, 72px); }
.hero.center { text-align: center; }
.hero.center .lead { margin-inline: auto; }
.hero.center .actions { justify-content: center; }
.eyebrow { display: inline-block; font-size: .78rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--muted); max-width: 640px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero h1 em { font-style: normal; font-weight: 500; color: var(--muted); }

/* Sections */
.section { padding: clamp(48px, 7vw, 96px) 0; }
.section.alt { background: var(--alt); border-block: 1px solid var(--edge); }
.section-head { margin-bottom: 40px; }
.section-head .lead { margin-top: 8px; }
.grid { display: grid; gap: 20px; }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }
.card { background: var(--surface); border: 1px solid var(--edge); border-radius: var(--radius); padding: 24px; }
.card p { color: var(--muted); margin: 0; font-size: .95rem; }
.card h3 { margin-bottom: 8px; }
.stat { font-family: var(--ff-heading); font-size: 2.6rem; font-weight: 500; letter-spacing: -0.03em; }

/* Product mock */
.mock { background: var(--surface); border: 1px solid var(--edge); border-radius: 18px; padding: 22px; display: grid; gap: 14px; }
.mock .row { display: grid; gap: 6px; }
.mock label { font-size: .8rem; font-weight: 500; }
.mock .input { height: 40px; border: 1px solid var(--edge); border-radius: 8px; background: var(--paper); display: flex; align-items: center; padding: 0 12px; color: var(--muted); font-size: .9rem; }
.mock .dots { display: flex; gap: 6px; margin-bottom: 4px; }
.mock .dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--edge); }
.mock .meter { height: 8px; border-radius: 8px; background: var(--edge); overflow: hidden; }
.mock .meter b { display: block; height: 100%; width: 68%; background: var(--accent); }
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }

/* Code */
pre, code { font-family: var(--ff-mono); }
pre { background: var(--code-bg); color: var(--code-text); border-radius: 12px; padding: 20px; overflow-x: auto; font-size: .85rem; line-height: 1.65; margin: 0; }
:not(pre) > code { background: var(--alt); padding: 2px 6px; border-radius: 6px; font-size: .88em; }

/* Pricing */
.toggle-row { display: flex; align-items: center; gap: 12px; justify-content: center; margin-bottom: 36px; font-weight: 600; }
.switch { width: 48px; height: 28px; border-radius: 28px; border: 1px solid var(--edge); background: var(--alt); position: relative; cursor: pointer; padding: 0; }
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: var(--accent); transition: transform .15s; }
.switch[aria-checked="true"]::after { transform: translateX(20px); }
.badge { display: inline-block; align-self: flex-start; width: fit-content; font-size: .7rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; padding: 4px 10px; border-radius: 99px; background: var(--alt); color: var(--muted); border: 1px solid var(--edge); }
.plan.featured .badge { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan { background: var(--surface); border: 1px solid var(--edge); border-radius: 18px; padding: 28px; display: flex; flex-direction: column; }
.plan.featured { border: 2px solid var(--accent); }
.plan h3 { font-size: 1.4rem; margin: 14px 0 4px; }
.price { font-family: var(--ff-heading); font-size: 3.2rem; font-weight: 500; letter-spacing: -0.04em; line-height: 1.1; margin-top: 12px; }
.plan .unit { color: var(--muted); font-size: .9rem; margin-bottom: 12px; }
.plan .blurb { color: var(--muted); font-size: .95rem; min-height: 5.4em; }
.plan ul { list-style: none; padding: 0; margin: 20px 0 28px; display: grid; gap: 10px; flex: 1; }
.plan li { padding-left: 26px; position: relative; font-size: .93rem; }
.plan li::before { content: "✓"; position: absolute; left: 0; color: var(--mint); font-weight: 600; }
table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--edge); border-radius: var(--radius); overflow: hidden; font-size: .93rem; }
th, td { padding: 16px 20px; text-align: left; border-bottom: 1px solid var(--edge); }
thead th { background: var(--alt); }
tbody th[scope="colgroup"] { background: var(--alt); font-size: .78rem; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); }
td.yes { color: var(--mint); font-weight: 600; }
td.no { color: var(--muted); }
.table-wrap { overflow-x: auto; }

/* FAQ */
details { background: var(--surface); border: 1px solid var(--edge); border-radius: 12px; padding: 18px 22px; margin-bottom: 12px; }
summary { cursor: pointer; font-weight: 500; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::after { content: "+"; font-size: 1.3rem; line-height: 1; color: var(--accent); }
details[open] summary::after { content: "−"; }
details p { margin: 12px 0 0; color: var(--muted); }

/* CTA, prose, footer */
.cta { padding: clamp(56px, 8vw, 100px) 0; text-align: center; background: var(--ink); color: var(--paper); }
.cta .lead { margin-inline: auto; color: color-mix(in srgb, var(--paper) 70%, transparent); }
.cta .actions { justify-content: center; }
.cta .btn-primary { background: var(--paper); color: var(--ink); }
.cta .btn-ghost { background: transparent; color: var(--paper); border-color: color-mix(in srgb, var(--paper) 30%, transparent); }
.prose { font-size: 1.05rem; }
.prose h2 { font-size: 1.7rem; margin-top: 2em; }
.prose h3 { margin-top: 1.6em; }
.prose li { margin-bottom: .4em; }
.prose a { color: var(--text); text-decoration-color: var(--muted); }
.post-meta { color: var(--muted); font-size: .9rem; }
.site-footer { padding: 56px 0 32px; border-top: 1px solid var(--edge); }
.foot-grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 32px; }
.foot-grid h4 { font-family: var(--ff-body); font-size: .75rem; font-weight: 500; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.foot-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.foot-grid a { text-decoration: none; font-size: .93rem; }
.foot-grid ul a:hover { color: var(--muted); }
.legal { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--edge); }

/* Brand page + forms */
.swatches { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 16px; }
.swatch { border: 1px solid var(--edge); border-radius: 12px; overflow: hidden; background: var(--surface); }
.swatch i { display: block; height: 84px; }
.swatch div { padding: 10px 12px; font-size: .85rem; }
.swatch code { font-size: .8rem; }
.logo-tile { display: grid; place-items: center; padding: 40px; border: 1px solid var(--edge); border-radius: var(--radius); background: var(--surface); }
.field { display: grid; gap: 6px; margin-bottom: 16px; }
.field label { font-weight: 500; font-size: .9rem; }
.field input, .field select, .field textarea { font: inherit; padding: 11px 14px; border-radius: 10px; border: 1px solid var(--edge); background: var(--surface); color: var(--text); }

@media (max-width: 920px) {
  .cols-3, .cols-4, .plans { grid-template-columns: 1fr; }
  .cols-2, .split { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .hide-sm { display: none; }
  .icon-btn.menu { display: inline-block; }
  .nav { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; background: var(--paper); border-bottom: 1px solid var(--edge); padding: 12px 16px; margin: 0; }
  .nav.open { display: flex; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }

/* Stages, window mocks, rows, bento: graphic slots */
.stage { margin: 0; position: relative; border: 1px solid var(--edge); border-radius: 28px; padding: clamp(14px, 4vw, 56px); overflow: hidden; background-color: var(--alt); background-image: url(/img/stage-dots.svg), radial-gradient(70% 70% at 30% 20%, rgb(136 136 136 / .22), transparent), radial-gradient(60% 60% at 80% 90%, rgb(136 136 136 / .2), transparent); background-size: 16px 16px, auto, auto; background-repeat: repeat, no-repeat, no-repeat; }
/* Stashed alternate backgrounds. Opt in with stage(inner, 'grid') or stage(inner, 'waves'). Dots are the default. */
.stage.grid { background-image: url(/img/alt/stage-grid.svg); background-size: cover; background-repeat: no-repeat; background-position: center; }
.stage.waves { background-image: url(/img/alt/stage-waves.svg); background-size: cover; background-repeat: no-repeat; background-position: center; }
.win { background: var(--surface); border: 1px solid var(--edge); border-radius: 14px; overflow: hidden; text-align: left; box-shadow: 0 1px 2px rgb(0 0 0 / .06), 0 8px 16px -4px rgb(0 0 0 / .10), 0 28px 56px -12px rgb(0 0 0 / .22); }
:root[data-theme="dark"] .win { box-shadow: 0 1px 2px rgb(0 0 0 / .4), 0 8px 16px -4px rgb(0 0 0 / .45), 0 28px 56px -12px rgb(0 0 0 / .6); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .win { box-shadow: 0 1px 2px rgb(0 0 0 / .4), 0 8px 16px -4px rgb(0 0 0 / .45), 0 28px 56px -12px rgb(0 0 0 / .6); } }
.win-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--edge); background: var(--alt); }
.win-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--edge); }
.win-bar span { margin-left: 10px; font-size: .78rem; color: var(--muted); }
.builder { display: grid; grid-template-columns: 170px 1fr 190px; min-height: 340px; }
.b-side { padding: 16px; display: grid; gap: 8px; align-content: start; border-right: 1px solid var(--edge); font-size: .82rem; }
.b-side.right { border-right: 0; border-left: 1px solid var(--edge); }
.b-side b { font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); font-weight: 500; }
.chip { display: inline-block; padding: 6px 10px; border: 1px solid var(--edge); border-radius: 8px; font-size: .8rem; background: var(--paper); }
.kv { display: grid; gap: 2px; padding: 8px 10px; border: 1px solid var(--edge); border-radius: 8px; }
.kv em { font-style: normal; font-size: .7rem; color: var(--muted); }
.b-canvas { padding: 24px; display: grid; gap: 14px; align-content: start; }
.b-field label { font-size: .8rem; font-weight: 500; display: block; margin-bottom: 6px; }
.b-field .input { height: 38px; border: 1px solid var(--edge); border-radius: 8px; padding: 0 12px; display: flex; align-items: center; color: var(--muted); font-size: .88rem; background: var(--paper); }
.b-field .input.tall { height: 72px; }
.b-field.sel .input { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.b-btn { justify-self: start; background: var(--accent); color: var(--accent-ink); padding: 9px 20px; border-radius: 999px; font-size: .85rem; font-weight: 500; }
.code { padding: 22px; background: var(--code-bg); color: var(--code-text); border-radius: 0; font-size: .82rem; }
.flow { display: flex; align-items: center; padding: 36px 24px; gap: 0; }
.node { flex: 1; border: 1px solid var(--edge); border-radius: 12px; padding: 14px; background: var(--paper); display: grid; gap: 2px; }
.node b { font-size: .9rem; font-weight: 600; }
.node span { font-size: .75rem; color: var(--muted); }
.link { width: 28px; height: 1px; background: var(--muted); flex: none; }
.analytics { padding: 24px; display: grid; gap: 16px; }
.bar-row { display: grid; grid-template-columns: 80px 1fr 64px; gap: 14px; align-items: center; font-size: .88rem; }
.bar-row .meter { height: 12px; border-radius: 12px; background: var(--edge); overflow: hidden; }
.bar-row .meter b { display: block; height: 100%; background: var(--accent); }
.bar-row strong { text-align: right; font-weight: 600; }
.rows { padding: 8px 0; }
.trow { display: grid; grid-template-columns: 1.2fr 1.6fr .8fr; gap: 12px; padding: 12px 20px; border-bottom: 1px solid var(--edge); font-size: .85rem; }
.trow:last-child { border-bottom: 0; }
.trow em { font-style: normal; justify-self: start; align-self: center; white-space: nowrap; padding: 2px 10px; border: 1px solid var(--edge); border-radius: 99px; font-size: .75rem; }
.statement { text-align: center; padding-block: clamp(64px, 10vw, 140px); }
.statement h2 { font-size: clamp(2rem, 5vw, 3.8rem); line-height: 1.08; }
.statement h2 span { color: var(--muted); }
.frow { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.frow.rev { grid-template-columns: 7fr 5fr; }
.frow.rev .ftext { order: 2; }
.frow .eyebrow { font-family: var(--ff-mono); }
.more { font-weight: 500; text-decoration: none; border-bottom: 1px solid var(--muted); }
.logos { padding: 36px 0; border-block: 1px solid var(--edge); text-align: center; }
.gh-icon { width: 18px; height: 18px; background: currentColor; -webkit-mask: url(/img/logos/github.svg) center / contain no-repeat; mask: url(/img/logos/github.svg) center / contain no-repeat; }
.logo-item { display: inline-flex; align-items: center; gap: 10px; }
.logo-item i { width: 24px; height: 24px; background: currentColor; -webkit-mask: var(--src) center / contain no-repeat; mask: var(--src) center / contain no-repeat; }
.logo-note { margin: 20px 0 0; font-size: .72rem; color: var(--muted); opacity: .8; }
.logo-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 40px; margin-top: 12px; font-weight: 600; color: var(--muted); font-size: 1.05rem; letter-spacing: -0.01em; }
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.tile { background: var(--surface); border: 1px solid var(--edge); border-radius: 24px; padding: 28px; display: flex; flex-direction: column; }
.tile.s2 { grid-column: span 2; } .tile.s3 { grid-column: span 3; } .tile.s4 { grid-column: span 4; }
.tile p { color: var(--muted); font-size: .95rem; margin: 0; }
.tile .slot { margin-top: 20px; }
.mini { display: flex; flex-wrap: wrap; gap: 8px; }
.mini-code { border-radius: 10px; padding: 14px; font-size: .78rem; }
.hero-stage { padding-top: 0; padding-bottom: clamp(56px, 8vw, 112px); }
.hero.center h1 { max-width: 14ch; margin-inline: auto; }
@media (max-width: 920px) {
  .builder { grid-template-columns: 1fr; }
  .b-side { display: none; }
  .frow, .frow.rev { grid-template-columns: 1fr; }
  .frow.rev .ftext { order: 0; }
  .bento { grid-template-columns: 1fr; }
  .tile.s2, .tile.s3, .tile.s4 { grid-column: auto; }
  .flow { flex-direction: column; align-items: stretch; }
  .link { width: 1px; height: 18px; align-self: center; }
  .trow { grid-template-columns: 1fr auto; } .trow .muted { display: none; }
}

/* Fixes: grid children may shrink; code scrolls inside its window; label gets its own row */
.ftext, .fslot, .win, .tile, .stage { min-width: 0; }
.code { overflow-x: auto; }
@media (max-width: 920px) {
  .frow, .frow.rev, .bento { grid-template-columns: minmax(0, 1fr); }
}

/* Mock extras: schema rows, chat, matrix, page blocks */
.chip.on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.field-row { display: grid; grid-template-columns: 1fr 1.4fr auto; gap: 12px; padding: 10px 12px; border: 1px solid var(--edge); border-radius: 10px; font-size: .85rem; background: var(--paper); align-items: center; }
.field-row em { font-style: normal; font-size: .72rem; color: var(--muted); }
.chat { padding: 20px; display: grid; gap: 10px; font-size: .86rem; }
.msg { padding: 10px 14px; border-radius: 12px; border: 1px solid var(--edge); background: var(--paper); }
.msg.you { background: var(--alt); }
.msg.tool code { font-family: var(--ff-mono); font-size: .8rem; }
.msg.tool em { font-style: normal; color: var(--muted); }
.msg.deny { border-style: dashed; color: var(--muted); }
.matrix { padding: 8px 0; font-size: .85rem; }
.mrow { display: grid; grid-template-columns: 1.1fr repeat(3, 1fr); gap: 10px; padding: 11px 20px; border-bottom: 1px solid var(--edge); }
.mrow:last-child { border-bottom: 0; }
.mrow.head { color: var(--muted); font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; }
.page-mock { padding: 20px; display: grid; gap: 12px; }
.pm-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.pm-block { border: 1px solid var(--edge); border-radius: 12px; padding: 18px; background: var(--paper); font-size: .88rem; display: grid; gap: 4px; }
.pm-block small { color: var(--muted); font-size: .72rem; }
.pm-block.dashed { border-style: dashed; color: var(--muted); text-align: center; }
.status { display: inline-block; align-self: flex-start; width: fit-content; font: 500 .66rem var(--ff-mono); letter-spacing: .06em; text-transform: uppercase; padding: 3px 8px; border-radius: 99px; border: 1px solid var(--edge); color: var(--muted); margin-bottom: 10px; }
.status.shipped { color: var(--text); border-color: var(--text); }
.roadmap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.roadmap ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; font-size: .9rem; }
.roadmap li { padding-left: 18px; position: relative; color: var(--muted); }
.roadmap li::before { content: ""; position: absolute; left: 0; top: .6em; width: 8px; height: 8px; border-radius: 50%; border: 1px solid var(--muted); }
.roadmap .col:first-child li { color: var(--text); }
.roadmap .col:first-child li::before { background: var(--text); border-color: var(--text); }
.persona { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(24px, 5vw, 64px); padding: 48px 0; border-top: 1px solid var(--edge); }
.persona:first-child { border-top: 0; }
.persona dl { margin: 0; display: grid; gap: 16px; }
.persona dt { font: 500 .72rem var(--ff-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.persona dd { margin: 4px 0 0; }
@media (max-width: 920px) { .roadmap, .persona { grid-template-columns: minmax(0, 1fr); } .pm-grid { grid-template-columns: 1fr; } .mrow { grid-template-columns: 1fr 1fr; } .mrow span:nth-child(4), .mrow.head span:nth-child(4) { display: none; } }

/* Core design-system tokens (names from core/app/assets/tailwind/application.css) mapped to the site palette */
:root { --canvas: var(--paper); --raised: var(--alt); --ink-soft: color-mix(in srgb, var(--text) 88%, transparent); --fill: color-mix(in srgb, var(--text) 6%, transparent); --fill-hover: color-mix(in srgb, var(--text) 12%, transparent); --on-accent: var(--paper); --ok: #0f7a57; --warn: #8a5a00; --danger: #c62a1e; --info: #0b6aa8; --radius-md: 8px; --radius-lg: 12px; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --ok: #2fd6a0; --warn: #ffc23d; --danger: #ff7a7a; --info: #5ec8ff; } }
:root[data-theme="dark"] { --ok: #2fd6a0; --warn: #ffc23d; --danger: #ff7a7a; --info: #5ec8ff; }

/* fs-* components mirror core UiHelper (button, badge, chip, card, table, avatar, meter, tabs, switch, input, list item) */
.fs-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: 500 .875rem var(--ff-body); min-height: 36px; padding: 0 16px; border-radius: var(--radius-md); border: 1px solid transparent; background: var(--accent); color: var(--on-accent); }
.fs-btn.secondary { background: var(--fill); color: var(--ink); border-color: var(--edge); }
.fs-btn.tertiary { background: none; color: var(--ink-soft); }
.fs-btn.sm { min-height: 28px; padding: 0 12px; font-size: .75rem; }
.fs-badge { display: inline-flex; align-items: center; align-self: center; width: fit-content; white-space: nowrap; padding: 2px 10px; border-radius: 999px; border: 1px solid var(--edge); background: var(--fill); color: var(--ink-soft); font: 500 .72rem var(--ff-body); }
.fs-badge.accent { background: var(--accent); color: var(--on-accent); border-color: transparent; }
.fs-badge.ok { background: none; color: var(--ok); border-color: var(--ok); }
.fs-badge.warn { background: none; color: var(--warn); border-color: var(--warn); }
.fs-badge.danger { background: none; color: var(--danger); border-color: var(--danger); }
.fs-badge.info { background: none; color: var(--info); border-color: var(--info); }
.fs-chip { display: inline-flex; align-items: center; padding: 4px 12px; border-radius: 999px; border: 1px solid var(--edge); background: var(--fill); color: var(--ink-soft); font: 500 .75rem var(--ff-body); white-space: nowrap; }
.fs-chip.accent { background: var(--accent); color: var(--on-accent); border-color: transparent; }
.fs-card { background: var(--surface); border: 1px solid var(--edge); border-radius: var(--radius-lg); padding: 16px; color: var(--ink); }
.fs-table { width: 100%; border: 0; border-radius: 0; background: var(--surface); font-size: .85rem; }
.fs-table th { padding: 12px 16px; font: 600 .7rem var(--ff-body); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); background: none; border-bottom: 1px solid var(--edge); text-align: left; }
.fs-table td { padding: 12px 16px; border-bottom: 1px solid var(--edge); vertical-align: middle; }
.fs-table tr:last-child td { border-bottom: 0; }
.fs-avatar { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 28px; height: 28px; border-radius: 999px; background: var(--raised); color: var(--ink-soft); font: 600 .68rem var(--ff-body); }
.fs-meter { height: 8px; border-radius: 999px; background: var(--fill); overflow: hidden; }
.fs-meter b { display: block; height: 100%; border-radius: 999px; background: var(--accent); }
.fs-tabs { display: inline-flex; gap: 4px; padding: 4px; border: 1px solid var(--edge); border-radius: var(--radius-md); background: var(--fill); }
.fs-tabs span { padding: 5px 12px; border-radius: 6px; font: 500 .8rem var(--ff-body); color: var(--ink-soft); }
.fs-tabs span.on { background: var(--surface); color: var(--ink); }
.fs-input { display: flex; align-items: center; min-height: 36px; padding: 0 12px; border: 1px solid var(--edge); border-radius: var(--radius-md); background: var(--surface); color: var(--ink); font-size: .85rem; }
.fs-label { font: 500 .8rem var(--ff-body); color: var(--ink-soft); margin-bottom: 6px; display: block; }
.fs-switch { display: inline-block; position: relative; width: 38px; height: 22px; border-radius: 999px; border: 1px solid var(--edge); background: var(--fill); flex: none; }
.fs-switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: var(--ink); }
.fs-switch.on { background: var(--accent); border-color: transparent; }
.fs-switch.on::after { left: 18px; background: var(--on-accent); }
.fs-item { display: flex; align-items: center; gap: 12px; padding: 8px 12px; border-radius: var(--radius-md); font-size: .85rem; color: var(--ink-soft); }
.fs-item.on { background: var(--raised); color: var(--ink); }
.fs-item small { display: block; color: var(--muted); font-size: .72rem; }
.fs-item .grow { flex: 1; min-width: 0; }
.fs-stack { display: grid; gap: 4px; }
.fs-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.use-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.use { background: var(--surface); border: 1px solid var(--edge); border-radius: 20px; padding: 28px; display: flex; flex-direction: column; gap: 14px; }
.use h3 { margin: 0; }
.use p { color: var(--muted); margin: 0; font-size: .95rem; }
.use .fs-row { margin-top: auto; padding-top: 6px; }
.use .kind { font: 500 .7rem var(--ff-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
@media (max-width: 920px) { .use-grid { grid-template-columns: minmax(0, 1fr); } }

/* Nav spans the full width with a small gutter instead of the centered content column */
.site-header .wrap { width: 100%; max-width: none; padding-inline: clamp(16px, 2vw, 28px); }

/* App-view preview: nav, stat cards (core stat_card style), chart, queue */
.app { display: grid; grid-template-columns: 188px minmax(0, 1fr); min-height: 440px; }
.app-nav { padding: 14px 10px; border-right: 1px solid var(--edge); display: grid; gap: 2px; align-content: start; }
.app-brand { display: flex; align-items: center; gap: 8px; font: 600 .9rem var(--ff-heading); padding: 4px 12px 14px; }
.app-mark { display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 7px; background: var(--accent); color: var(--on-accent); flex: none; }
.app-main { padding: 18px 20px; display: grid; gap: 14px; align-content: start; min-width: 0; }
.app-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.app-h { font: 600 1.15rem var(--ff-heading); letter-spacing: -0.02em; }
.kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.kpi { border: 1px solid var(--edge); border-radius: 16px; padding: 14px 16px; display: grid; gap: 2px; background: var(--surface); }
.kpi span { font: 600 .78rem var(--ff-body); letter-spacing: 0; opacity: .75; }
.kpi b { font: 600 1.9rem/1.15 var(--ff-heading); letter-spacing: -0.03em; }
.kpi small { font-size: .74rem; letter-spacing: 0; opacity: .7; }
.kpi.accent { background: var(--accent); color: var(--on-accent); border-color: transparent; }
.dash-row { display: grid; grid-template-columns: 1.5fr 1fr; gap: 12px; }
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; font-size: .85rem; gap: 8px; }
.legend { display: inline-flex; align-items: center; gap: 6px; font-size: .72rem; color: var(--muted); }
.legend i { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }
.legend i.p, .cbar .pp { background: var(--accent); }
.legend i.a, .cbar .ag { background: var(--edge); }
.bars { display: flex; align-items: flex-end; gap: 6px; height: 150px; }
.cbar { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; gap: 2px; min-width: 0; }
.cbar span { display: block; border-radius: 3px; }
.coll-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 920px) { .app { grid-template-columns: minmax(0, 1fr); } .app-nav { display: none; } .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .dash-row { grid-template-columns: minmax(0, 1fr); } .coll-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Mock grids must shrink to the window, not to their content */
.page-mock, .chat, .analytics, .b-canvas { grid-template-columns: minmax(0, 1fr); }
.pm-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.page-mock .fs-card, .pm-grid .fs-card { min-width: 0; overflow-wrap: anywhere; }
@media (max-width: 920px) { .pm-grid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 600px) {
  .win .fs-table { table-layout: fixed; }
  .win .fs-table th, .win .fs-table td { padding: 10px 8px; font-size: .74rem; overflow-wrap: anywhere; }
  .win .fs-table th { letter-spacing: .04em; font-size: .62rem; }
  .win .fs-badge { white-space: normal; text-align: center; }
}
@media (max-width: 600px) { .kpi { padding: 12px 14px; } .kpi b { font-size: 1.45rem; } }

/* Core-style scrollbars: one thin, token-coloured style for every scrollable element */
:root { --edge-strong: color-mix(in srgb, var(--text) 32%, transparent); }
* { scrollbar-width: thin; scrollbar-color: var(--edge-strong) transparent; }
*::-webkit-scrollbar { width: 8px; height: 8px; }
*::-webkit-scrollbar-track, *::-webkit-scrollbar-corner { background: transparent; }
*::-webkit-scrollbar-thumb { background: var(--edge-strong); border-radius: 999px; border: 2px solid transparent; background-clip: padding-box; }
*::-webkit-scrollbar-thumb:hover { background: var(--muted); background-clip: padding-box; }

/* Icons in modules and plan tiles */
.ico { flex: none; }
.tile-head, .ptile-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.tile-head h3, .ptile-head h3 { margin: 0; }
.tile-ico { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 10px; border: 1px solid var(--edge); background: var(--fill); color: var(--ink); flex: none; }
.ptiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.ptile { background: var(--surface); border: 1px solid var(--edge); border-radius: 24px; padding: 28px; display: flex; flex-direction: column; gap: 4px; }
.ptile.featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
.ptile-head .badge { margin-left: auto; align-self: center; background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.ptile-price { display: flex; align-items: baseline; gap: 10px; margin: 8px 0 4px; }
.ptile-price b { font: 500 2.8rem/1.1 var(--ff-heading); letter-spacing: -0.04em; }
.ptile-price span { color: var(--muted); font-size: .85rem; }
.ptile > p { color: var(--muted); margin: 0 0 12px; font-size: .95rem; }
.ptile ul { list-style: none; padding: 16px 0 0; margin: 0 0 24px; display: grid; gap: 10px; border-top: 1px solid var(--edge); flex: 1; }
.ptile li { display: flex; gap: 10px; align-items: flex-start; font-size: .9rem; }
.ptile li .ico { margin-top: 3px; color: var(--ok); }
.ptile .more { display: inline-flex; align-items: center; gap: 8px; align-self: flex-start; }
.ptile-actions { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; }
.mini-code { white-space: pre-wrap; word-break: break-word; }
@media (max-width: 920px) { .ptiles { grid-template-columns: minmax(0, 1fr); } }

/* Floating product-tour button */
.tour-fab { position: fixed; right: 20px; bottom: 20px; z-index: 60; display: inline-flex; align-items: center; gap: 10px; padding: 12px 20px 12px 14px; border-radius: 999px; background: var(--accent); color: var(--on-accent); font: 500 .9rem var(--ff-body); text-decoration: none; box-shadow: 0 1px 2px rgb(0 0 0 / .2), 0 10px 24px -6px rgb(0 0 0 / .35); transition: transform .15s; }
.tour-fab:hover { transform: translateY(-2px); }
.tour-fab-ico { display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 26px; border-radius: 50%; background: color-mix(in srgb, var(--on-accent) 16%, transparent); }
@media (max-width: 600px) { .tour-fab { right: 14px; bottom: 14px; padding: 10px 16px 10px 10px; } }
@media print { .tour-fab { display: none; } }

/* ---------- Motion: subtle and short. Reduced-motion users get none. ---------- */
:root { --ease-out: cubic-bezier(.2, .8, .2, 1); --ease-spring: cubic-bezier(.3, 1.5, .5, 1); }
.btn, .icon-btn { transition: background-color .15s var(--ease-out), border-color .15s var(--ease-out), color .15s var(--ease-out), transform .15s var(--ease-out); }
.btn:active, .icon-btn:active { transform: scale(.97); }
.nav a { transition: color .15s var(--ease-out), background-color .15s var(--ease-out); }
#theme { transition: transform .35s var(--ease-spring), background-color .15s; } #theme:active { transform: rotate(180deg); }
/* billing switch */
.switch { transition: background-color .2s var(--ease-out), border-color .2s var(--ease-out); }
.switch::after { transition: transform .26s var(--ease-spring), width .12s var(--ease-out); }
.switch:active::after { width: 24px; }
.switch[aria-checked="true"] { background: var(--accent); border-color: transparent; }
.switch[aria-checked="true"]::after { background: var(--on-accent); }
.switch[aria-checked="true"]:active::after { transform: translateX(16px); }
/* hover lift on cards */
.card, .use, .tile, .ptile { transition: border-color .2s var(--ease-out), transform .25s var(--ease-out); }
.card:hover, .use:hover, .tile:hover, .ptile:hover { border-color: var(--edge-strong); transform: translateY(-2px); }
/* FAQ */
details { transition: border-color .2s var(--ease-out); } details[open] { border-color: var(--edge-strong); }
details[open] > p { animation: fs-fade-up .25s var(--ease-out); }
@keyframes fs-fade-up { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
/* mobile nav */
@media (max-width: 920px) { .nav.open { animation: fs-fade-up .2s var(--ease-out); } }
/* floating tour button slides in after load */
.tour-fab { animation: fab-in .5s var(--ease-out) 1.2s both; }
@keyframes fab-in { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
/* scroll reveal (only when JS is on) */
.js [data-reveal] { opacity: 0; transform: translateY(14px); transition: opacity .6s var(--ease-out) var(--d, 0ms), transform .6s var(--ease-out) var(--d, 0ms), border-color .2s var(--ease-out); }
.js [data-reveal].in { opacity: 1; transform: none; }
.js [data-reveal].in.card:hover, .js [data-reveal].in.use:hover, .js [data-reveal].in.tile:hover, .js [data-reveal].in.ptile:hover { transform: translateY(-2px); transition-delay: 0ms; }
/* preview graphics: bars and meters grow when their stage scrolls in; switches settle */
.stage .cbar span, .stage .fs-meter b, .stage .bar-row .meter b { transform-origin: bottom; }
.stage .fs-meter b, .stage .bar-row .meter b { transform-origin: left; }
.stage:not(.in) .cbar span { transform: scaleY(0); } .stage:not(.in) .fs-meter b { transform: scaleX(0); }
.stage .cbar span { transition: transform .7s var(--ease-out); } .stage .fs-meter b { transition: transform .8s var(--ease-out) .15s; }
.stage .cbar:nth-child(2n) span { transition-delay: .05s; } .stage .cbar:nth-child(3n) span { transition-delay: .1s; } .stage .cbar:nth-child(4n) span { transition-delay: .15s; }
.stage .fs-switch { transition: background-color .3s var(--ease-out) .4s, border-color .3s .4s; } .stage .fs-switch::after { transition: left .3s var(--ease-spring) .4s, background-color .3s .4s; }
@media (prefers-reduced-motion: reduce) {
  .js [data-reveal] { opacity: 1; transform: none; }
  .stage:not(.in) .cbar span, .stage:not(.in) .fs-meter b { transform: none; }
  .tour-fab { animation: none; }
}

.hero-note { margin: 18px 0 0; font-size: .85rem; color: var(--muted); }
.hero-note a { color: var(--text); text-decoration: underline; text-decoration-color: var(--muted); text-underline-offset: 3px; }
.hero.center .hero-note { text-align: center; }

/* Use-case card previews: a compact app window on a dotted stage, cropped at the bottom */
.use-prev { height: 176px; border: 1px solid var(--edge); border-radius: 16px; padding: 14px 14px 0; overflow: hidden; background: var(--alt) url(/img/stage-dots.svg) center / 16px 16px; position: relative; margin: -6px -6px 4px; }
.use-prev::after { content: ""; position: absolute; inset: auto 0 0; height: 36px; background: linear-gradient(transparent, color-mix(in srgb, var(--alt) 85%, transparent)); pointer-events: none; }
.mw { background: var(--surface); border: 1px solid var(--edge); border-bottom: 0; border-radius: 10px 10px 0 0; font-size: .72rem; line-height: 1.35; box-shadow: 0 8px 20px -8px rgb(0 0 0 / .25); }
.mw-bar { display: flex; align-items: center; gap: 4px; padding: 7px 10px; border-bottom: 1px solid var(--edge); background: var(--alt); border-radius: 10px 10px 0 0; }
.mw-bar i { width: 7px; height: 7px; border-radius: 50%; background: var(--edge); }
.mw-bar span { margin-left: 6px; color: var(--muted); font-size: .68rem; }
.mw-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 10px; border-top: 1px solid var(--edge); }
.mw-bar + .mw-row, .mw-bar + .fs-meter + .mw-row { border-top: 0; }
.mw-row .muted { margin-right: auto; margin-left: 6px; }
.mw .fs-badge { font-size: .62rem; padding: 1px 8px; }
.mw .fs-avatar { width: 18px; height: 18px; font-size: .55rem; }
.mw-check { width: 13px; height: 13px; border: 1px solid var(--edge-strong); border-radius: 4px; flex: none; margin-right: 8px; }
.mw-check.on { background: var(--accent); border-color: var(--accent); }
.mw-pad { padding: 10px; display: grid; gap: 8px; }
.mw-line { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.mw-tiles { padding: 10px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.mw-tiles div { display: grid; gap: 2px; }
.mw-tiles i { display: block; aspect-ratio: 4 / 3; border-radius: 6px; background: var(--fill-hover); }
.mw-block { border: 1px solid var(--edge); border-radius: 8px; padding: 9px 10px; background: var(--paper); display: grid; gap: 4px; }
.mw-two { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.mw-bubble { max-width: 80%; padding: 8px 10px; border: 1px solid var(--edge); border-radius: 10px 10px 10px 2px; background: var(--fill); display: grid; gap: 6px; }
.mw-bubble.me { justify-self: end; border-radius: 10px 10px 2px 10px; background: var(--paper); }

/* Centered section heads and the plan-tile action row */
.section-head.center { text-align: center; }
.section-head.center .lead { margin-inline: auto; }
.ptile-actions { justify-content: center; }
/* keep the check lists aligned across plan tiles even when a blurb wraps */
.ptile > p { min-height: 3.3em; }
@media (max-width: 920px) { .ptile > p { min-height: 0; } }
.mw-check + span { flex: 1; margin: 0 !important; }

.fs-trial { display: grid; gap: 18px; align-content: start; }
.trial-item { display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; border: 1px solid var(--edge); border-radius: 16px; background: var(--surface); }
.trial-item .ico { margin-top: 2px; color: var(--ok); }
.fs-trial a { text-decoration: underline; text-underline-offset: 3px; }

/* Standards strip: one line on desktop, scaling with the viewport; wraps on small screens */
@media (min-width: 1024px) {
  .logos .wrap { width: min(1600px, 100% - 48px); }
  .logo-row { flex-wrap: nowrap; justify-content: center; gap: 12px clamp(12px, 1.7vw, 36px); font-size: clamp(.78rem, 1.1vw, 1.05rem); }
  .logo-item { gap: .55em; white-space: nowrap; }
  .logo-item i { width: 1.45em; height: 1.45em; }
}

/* ---------- Header never wraps: it sheds items as space runs out ---------- */
.brand, .nav a, .bar-actions .btn, .bar-actions .icon-btn { white-space: nowrap; flex: none; }
.nav, .bar-actions { flex-wrap: nowrap; }
.nav-extra { display: none; }
@media (max-width: 1279px) {
  .nav a { padding: 8px 10px; }
  .gh-label { display: none; }
  .gh-btn { padding: 0; width: 42px; }
}
@media (max-width: 1179px) { .hide-md { display: none; } }
@media (max-width: 1023px) {
  .hide-sm { display: none; }
  .icon-btn.menu { display: inline-block; }
  .nav { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; background: var(--paper); border-bottom: 1px solid var(--edge); padding: 12px 16px; margin: 0; gap: 2px; }
  .nav.open { display: flex; animation: fs-fade-up .2s var(--ease-out); }
  .nav a { padding: 12px 12px; font-size: 1rem; }
  .nav-extra { display: block; }
  .nav-extra:first-of-type { margin-top: 8px; border-top: 1px solid var(--edge); border-radius: 0 0 8px 8px; padding-top: 16px; }
  .nav-extra[href="/trial/"] { color: var(--text); font-weight: 600; }
}