/* Peek website. Tokens mirror brand/README.md. */
:root {
  --accent: #F25F1C;
  --accent-deep: #C84A10;
  --accent-soft: #FFB38A;
  --ink: #121316;
  --ink-2: #454A55;
  --ink-3: #6A7080;
  --muted: #A2A7B1;
  --canvas: #F3F4F6;
  --line: #E6E8EC;
  --paper: #F7F4EE;
  --chalk: #1E2B24;
  --chalk-ink: #F2F2EC;
  --chalk-green: #7EE08F;
  --sticky: #FCEB8B;
  --radius: 24px;
  --font: 'Figtree', system-ui, -apple-system, sans-serif;
  --font-serif: 'Newsreader', Georgia, serif;
  --font-hand: 'Caveat', cursive;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: #fff; line-height: 1.5; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
a:hover { color: var(--accent-deep); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
s { color: var(--ink-3); }
.muted { color: var(--muted); }
.muted-dark { color: #7C8290; }

.skip-link { position: absolute; left: 16px; top: -60px; z-index: 10; padding: 10px 14px; background: var(--ink); color: #fff; border-radius: 8px; }
.skip-link:focus { top: 12px; }

.dots { background-color: var(--canvas); background-image: radial-gradient(rgba(18,19,22,.09) 1px, transparent 1.2px); background-size: 14px 14px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 44px; padding: 11px 20px; border-radius: 12px; font-weight: 600; text-decoration: none; }
.btn--outline { border: 1.5px solid #D7DAE0; }
.btn--primary { background: var(--accent); color: #fff; font-weight: 700; }
.btn--primary:hover { background: var(--accent-deep); color: #fff; }
.btn--lg { padding: 18px 32px; border-radius: 14px; font-size: 18px; }
.btn--block { width: 100%; }

.kbd { font-family: var(--font-mono); font-size: 11px; padding: 4px 8px; border-radius: 6px; background: #F1F2F4; color: #454A55; }
.kbd--plain { background: none; padding: 0; font-size: 12px; color: var(--ink-3); }
.handwritten { font-family: var(--font-hand); font-size: 30px; color: var(--accent); margin: 0; }
.handwritten--light { color: var(--accent-soft); }
.eyebrow { margin: 0; font-weight: 700; color: var(--accent); letter-spacing: .02em; }

/* Announcement + header */
.announce { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px; padding: 11px 16px; background: var(--ink); color: #fff; font-size: 14px; text-align: center; }
.announce s { color: #9BA1AE; }
.announce a { color: var(--accent-soft); }
.announce__tag { padding: 3px 10px; border-radius: 999px; background: var(--accent); font-size: 12px; font-weight: 700; }

.site-header { position: relative; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 18px clamp(16px, 4vw, 64px); background: #fff; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 24px; font-weight: 700; letter-spacing: -.02em; text-decoration: none; }
.brand__tile { width: 40px; height: 40px; border-radius: 11px; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.08); display: grid; place-items: center; }
.brand--sm { font-size: 16px; gap: 8px; }
.nav { display: flex; gap: 36px; list-style: none; margin: 0; padding: 0; font-weight: 500; }
.nav a { text-decoration: none; }
.mobile-actions { display: none; }

/* Hero */
.hero { padding: 0 clamp(8px, 1.6vw, 24px); }
.hero__canvas { position: relative; min-height: 860px; border-radius: 32px; border: 1px solid var(--line); overflow: hidden; display: flex; align-items: center; justify-content: center; padding: 120px 24px; }
.hero__center { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 22px; text-align: center; }
.app-tile { width: 104px; height: 104px; border-radius: 28px; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.1), 0 20px 40px rgba(0,0,0,.12); display: grid; place-items: center; }
.hero__title { margin: 6px 0 22px; font-size: clamp(48px, 8vw, 104px); line-height: 1.04; font-weight: 700; letter-spacing: -.045em; }
.selected { position: relative; display: inline-block; padding: 0 .14em; color: var(--ink); outline: 2px solid var(--accent); outline-offset: 0; }
.selected::before, .selected::after { content: ""; position: absolute; width: 10px; height: 10px; background: #fff; border: 2px solid var(--accent); }
.selected::before { left: -6px; top: -6px; }
.selected::after { right: -6px; bottom: -6px; }
.selected__cursor { position: absolute; right: -24px; bottom: -26px; width: 30px; height: auto; }
.selected__tag { position: absolute; right: -104px; bottom: -30px; padding: 4px 11px; border-radius: 999px; background: var(--accent); color: #fff; font-size: 15px; font-weight: 700; letter-spacing: 0; }
.hero__lede { margin: 0; max-width: 620px; font-size: clamp(18px, 2vw, 21px); color: var(--ink-2); }
.hero__lede strong { color: var(--ink); }
.hero__cta { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.price-line { margin: 0; font-size: 15px; color: var(--ink-3); }
.price-line strong { color: var(--ink); }

.float { position: absolute; z-index: 1; }
.note { left: 5%; top: 8%; width: 250px; padding: 32px 24px; background: var(--sticky); box-shadow: 0 18px 40px rgba(0,0,0,.12); transform: rotate(-5deg); font-family: var(--font-hand); font-size: 30px; line-height: 1.12; color: #2A2518; }
.note__pin { position: absolute; left: 50%; top: -9px; width: 18px; height: 18px; border-radius: 50%; background: #E5484D; box-shadow: 0 3px 6px rgba(0,0,0,.3); }
.voice-card { right: 5%; top: 10%; width: 310px; padding: 20px; border-radius: 20px; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.06), 0 22px 50px rgba(0,0,0,.1); transform: rotate(4deg); }
.voice-card__top { display: flex; justify-content: space-between; align-items: center; font-size: 13px; font-weight: 600; color: var(--ink-3); margin-bottom: 12px; }
.voice-card__row { display: flex; align-items: center; gap: 12px; font-size: 17px; font-weight: 600; line-height: 1.3; }
.bars { display: inline-flex; align-items: center; gap: 4px; height: 28px; }
.bars i { display: block; width: 4px; border-radius: 2px; background: var(--accent); }
/* Uneven heights on purpose: it should look like someone is talking. */
.bars i:nth-child(1) { height: 10px; } .bars i:nth-child(2) { height: 20px; } .bars i:nth-child(3) { height: 28px; }
.bars i:nth-child(4) { height: 16px; } .bars i:nth-child(5) { height: 8px; }
.bars--sm { gap: 3px; height: 18px; }
.bars--sm i:nth-child(1) { height: 7px; } .bars--sm i:nth-child(2) { height: 13px; } .bars--sm i:nth-child(3) { height: 18px; }
.bars--sm i:nth-child(4) { height: 11px; } .bars--sm i:nth-child(5) { height: 6px; }
.bars--sm i { width: 3px; }
.chalk-card { left: 6%; bottom: 8%; width: 290px; padding: 22px 24px; border-radius: 18px; background: var(--chalk); color: var(--chalk-ink); box-shadow: 0 24px 50px rgba(0,0,0,.2); transform: rotate(3deg); display: flex; flex-direction: column; font-family: var(--font-hand); font-size: 26px; }
.chalk-card__label { font-family: var(--font); font-size: 12px; font-weight: 600; color: #9FB3A7; }
.chalk-card__answer, .chalkboard__answer { color: var(--chalk-green); font-size: 1.3em; }
.pdf-card { right: 6%; bottom: 9%; width: 310px; padding: 20px; border-radius: 20px; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.06), 0 22px 50px rgba(0,0,0,.1); transform: rotate(-4deg); display: flex; flex-direction: column; gap: 12px; }
.pdf-card__label { font-size: 13px; font-weight: 600; color: var(--ink-3); }
.pdf-card__row { display: flex; align-items: flex-end; gap: 10px; }
.pdf-card__row { align-items: center; }
.pdf-card__row .thumb { width: 58px; height: 46px; font-size: 3.2px; }
.pdf-card__row .arrow { color: var(--muted); }
.pdf-card__row .doc { width: 44px; height: 56px; font-size: 8px; }
.pdf-card__name { font-size: 14px; font-weight: 600; }

/* Sections */
.section { padding: clamp(80px, 10vw, 140px) clamp(16px, 4vw, 64px) 0; }
.section--center { display: flex; flex-direction: column; align-items: center; gap: 22px; text-align: center; }
.section__title { margin: 0; font-size: clamp(36px, 5vw, 58px); line-height: 1.06; font-weight: 700; letter-spacing: -.035em; }
.section__title--sm { font-size: clamp(32px, 4vw, 44px); }
.caption { margin: 0; font-size: 14px; color: var(--ink-3); }

/* Demo */
.demo { width: min(1180px, 100%); display: flex; flex-direction: column; align-items: center; gap: 18px; }
.demo__tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.demo__tabs button { font: 600 15px var(--font); min-height: 44px; padding: 10px 18px; border-radius: 999px; border: 1.5px solid #D7DAE0; background: #fff; color: var(--ink); cursor: pointer; }
.demo__tabs button[aria-selected="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }
.demo__stage { position: relative; width: 100%; aspect-ratio: 1180 / 700; border-radius: 28px; background: #5F7389; overflow: hidden; display: grid; place-items: center; font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif; text-align: left; }
.demo__menubar { position: absolute; inset: 0 0 auto; height: 26px; padding: 0 16px; display: flex; align-items: center; justify-content: space-between; background: rgba(246,246,246,.85); font-size: 12px; }
.demo__menubar span:first-child { font-weight: 700; }
.demo__window { position: relative; width: 70%; aspect-ratio: 820 / 600; margin-top: 20px; background: #fff; border-radius: 12px; box-shadow: 0 30px 80px rgba(0,0,0,.4), 0 0 0 1px rgba(0,0,0,.18); overflow: hidden; container-type: inline-size; }
.demo__titlebar { position: relative; height: 32px; display: flex; align-items: center; gap: 8px; padding: 0 12px; background: #ECECEC; border-bottom: 1px solid #D0D0D0; }
.demo__titlebar i { width: 12px; height: 12px; border-radius: 50%; background: #FF5F57; }
.demo__titlebar i:nth-child(2) { background: #FEBC2E; }
.demo__titlebar i:nth-child(3) { background: #28C840; }
.demo__titlebar span { position: absolute; inset: 0; display: grid; place-items: center; font-size: 13px; color: #4A4A4A; pointer-events: none; }
.demo__body { position: absolute; inset: 32px 0 0; }
.scene { position: absolute; inset: 0; }
.fade { opacity: 0; transition: opacity .35s ease; }
.fade.on { opacity: 1; }

.scene-doc__toolbar { display: flex; justify-content: flex-end; gap: 10px; padding: 16px 20px; border-bottom: 1px solid #EEE; }
.scene-doc__toolbar span { padding: 7px 13px; border-radius: 7px; background: #F1F1F1; font-size: 13px; color: #555; }
.scene-doc__toolbar .target { color: #1A1A1A; }
.scene-doc__page { padding: 30px 7%; display: flex; flex-direction: column; gap: 14px; }
.scene-doc__page strong { font-size: 24px; }
.scene-doc__page i { display: block; height: 10px; width: 66%; border-radius: 5px; background: #EDEDED; }
.scene-doc__page i.block { height: 170px; width: 100%; border-radius: 8px; background: #F4F4F4; }
.ring { position: absolute; right: 12px; top: 9px; width: 126px; height: 44px; border-radius: 12px; border: 3px dashed var(--accent); }
.bubble { position: absolute; padding: 9px 13px; border-radius: 12px; background: rgba(28,28,30,.92); color: #fff; font-size: 14px; line-height: 1.4; }
.bubble--doc { right: 60px; top: 66px; }
.bubble--pdf { left: 51%; top: 216px; }

.scene-math { position: absolute; inset: 0; display: flex; }
.scene-math__figure { position: relative; width: 48%; margin: 0; padding: 36px 22px; }
.scene-math__figure figcaption { font-size: 13px; color: #777; padding-bottom: 14px; }
.scene-math__figure svg { width: 100%; height: auto; overflow: visible; }
.scene-math__figure .tri { fill: none; stroke: #1A1A1A; stroke-width: 2.5; stroke-linejoin: round; }
.scene-math__figure .tri-angle { fill: none; stroke: #1A1A1A; stroke-width: 2; }
.scene-math__figure text { font: 500 19px -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif; fill: #1A1A1A; }
.scene-math__figure .tri-x { font-style: italic; font-size: 22px; }
.chalkboard { flex: 1; margin: 22px 22px 22px 0; border-radius: 12px; background: var(--chalk); color: var(--chalk-ink); padding: 26px 30px; display: flex; flex-direction: column; gap: 10px; font-family: var(--font-hand); font-size: clamp(22px, 3.2cqi, 32px); }
.chalkboard__title { font-family: var(--font); font-size: 14px; color: #B8C4BC; }

.scene-files { display: flex; flex-wrap: wrap; gap: 26px; padding: 34px 40px; }
.file { width: 118px; display: flex; flex-direction: column; align-items: center; gap: 8px; font-size: 12px; }
.file .thumb { width: 104px; height: 80px; font-size: 5.6px; outline: 3px solid transparent; outline-offset: 3px; }
.file__name { padding: 1px 6px; border-radius: 4px; }
.file.is-selected .thumb { outline-color: rgba(242,95,28,.85); }
.file.is-selected .file__name, .file--pdf.on .file__name { background: var(--accent); color: #fff; }
.file--pdf .doc { width: 64px; height: 80px; font-size: 11px; outline: 3px solid rgba(242,95,28,.8); outline-offset: 3px; }

/* A photo of a paper receipt lying on a table, as Finder previews it. */
.thumb { position: relative; display: grid; place-items: center; overflow: hidden; border-radius: 5px; background: linear-gradient(135deg, #9C8468, #7D6750); box-shadow: inset 0 0 0 1px rgba(0,0,0,.08); }
.thumb:nth-of-type(2) { background: linear-gradient(135deg, #6F7F8C, #56636E); }
.thumb:nth-of-type(3) { background: linear-gradient(135deg, #B9A48A, #A08A70); }
.file:nth-child(2) .thumb { background: linear-gradient(135deg, #6F7F8C, #56636E); }
.file:nth-child(3) .thumb { background: linear-gradient(135deg, #B9A48A, #A08A70); }
.receipt { width: 46%; height: 90%; margin-top: 8%; padding: 9% 8% 16%; display: flex; flex-direction: column; gap: .9em; background: #FBFAF6; color: #2B2B2B; font-family: var(--font-mono); line-height: 1; transform: rotate(-5deg); box-shadow: 0 .6em 1.2em rgba(0,0,0,.35);
  clip-path: polygon(0 0, 100% 0, 100% 95%, 92% 100%, 84% 95%, 76% 100%, 68% 95%, 60% 100%, 52% 95%, 44% 100%, 36% 95%, 28% 100%, 20% 95%, 12% 100%, 4% 95%, 0 100%); }
.thumb:nth-of-type(2) .receipt, .file:nth-child(2) .receipt { transform: rotate(4deg); height: 84%; }
.thumb:nth-of-type(3) .receipt, .file:nth-child(3) .receipt { transform: rotate(-2deg); width: 50%; }
.receipt b { font-size: 1.1em; font-weight: 700; text-align: center; letter-spacing: .04em; white-space: nowrap; }
.receipt i { display: block; height: .45em; border-radius: 1px; background: repeating-linear-gradient(90deg, #9A9A9A 0 1.4em, transparent 1.4em 1.8em); opacity: .55; }
.receipt i:nth-of-type(2n) { width: 78%; }
.receipt i:nth-of-type(3) { width: 90%; }
.receipt em { margin-top: auto; font-style: normal; font-weight: 700; font-size: .95em; border-top: 1px dashed #9A9A9A; padding-top: .8em; white-space: nowrap; }

/* A PDF document icon with a folded corner. */
.doc { position: relative; display: flex; flex-direction: column; gap: .35em; padding: 1.2em .9em .8em; background: #fff; border: 1px solid #D6D6D6; border-radius: .3em; box-shadow: 0 1px 3px rgba(0,0,0,.15);
  clip-path: polygon(0 0, 72% 0, 100% 22%, 100% 100%, 0 100%); }
.doc::before { content: ""; position: absolute; right: 0; top: 0; width: 28%; height: 22%; background: linear-gradient(225deg, transparent 50%, #E4E4E4 50%); }
.doc i { display: block; height: .25em; border-radius: 1px; background: #DADADA; }
.doc i:nth-of-type(2) { width: 80%; }
.doc i:nth-of-type(4) { width: 60%; }
.doc b { margin-top: auto; align-self: flex-start; padding: .15em .4em; border-radius: .2em; background: #D23B2F; color: #fff; font-size: .8em; font-weight: 800; letter-spacing: .03em; }
.confirm { position: absolute; left: 30%; top: 250px; width: 320px; padding: 18px; border-radius: 14px; background: rgba(250,250,250,.97); box-shadow: 0 18px 50px rgba(0,0,0,.28), 0 0 0 1px rgba(0,0,0,.1); display: flex; flex-direction: column; gap: 8px; font-size: 14px; }
.confirm small { color: #777; font-size: 12px; }
.confirm__buttons { display: flex; justify-content: flex-end; gap: 8px; font-size: 13px; }
.confirm__buttons span { padding: 6px 14px; border-radius: 7px; background: #EDEDED; }
.confirm__buttons .confirm__ok { background: var(--accent); color: #fff; transition: transform .15s ease; }
.confirm__ok.pressed { transform: scale(.94); }

.demo__cursor { position: absolute; width: 26px; height: auto; left: 11%; top: 80%; transition: left .9s cubic-bezier(.5,0,.2,1), top .9s cubic-bezier(.5,0,.2,1); z-index: 3; }
.voice-pill { position: absolute; left: 24px; bottom: 22px; display: flex; align-items: center; gap: 12px; padding: 11px 16px; border-radius: 14px; background: rgba(28,28,30,.92); color: #fff; font-size: 14px; opacity: 0; transform: translateY(8px); transition: opacity .3s ease, transform .3s ease; z-index: 3; }
.voice-pill.on { opacity: 1; transform: none; }
.spinner { width: 14px; height: 14px; border-radius: 50%; border: 2px solid rgba(255,255,255,.25); border-top-color: #fff; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Feature cards */
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; width: min(1312px, 100%); margin-top: 26px; text-align: left; }
.card { border-radius: var(--radius); padding: 34px; border: 1px solid var(--line); display: flex; flex-direction: column; gap: 14px; }
.card h3 { margin: 0; font-size: 26px; letter-spacing: -.02em; }
.card p { margin: 0; font-size: 17px; color: var(--ink-2); }
.card__visual { position: relative; height: 170px; border-radius: 16px; background: #fff; box-shadow: 0 10px 30px rgba(0,0,0,.06); }
.card__visual--point span { position: absolute; left: 110px; top: 60px; padding: 10px 18px; border-radius: 10px; background: #F1F2F4; font-weight: 600; }
.ring--static { position: absolute; left: 98px; top: 50px; right: auto; width: 160px; height: 58px; border-radius: 14px; border: 3px dashed var(--accent); }
.card__visual--point img { position: absolute; left: 244px; top: 98px; }
.card__visual--chalk { background: var(--chalk); color: var(--chalk-ink); padding: 22px 26px; display: flex; flex-direction: column; font-family: var(--font-hand); font-size: 26px; }
.card__visual--confirm { display: grid; place-items: center; }
.mini-confirm { width: 250px; padding: 16px; border-radius: 12px; background: #FAFAFA; box-shadow: 0 0 0 1px rgba(0,0,0,.08); display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.mini-confirm span { display: flex; justify-content: flex-end; gap: 8px; font-size: 12px; }
.mini-confirm i { font-style: normal; padding: 5px 12px; border-radius: 7px; background: #EDEDED; }
.mini-confirm b { font-weight: 500; padding: 5px 12px; border-radius: 7px; background: var(--accent); color: #fff; }
.grid-4 { list-style: none; margin: 8px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; width: min(1312px, 100%); text-align: left; }
.mini { padding: 22px 24px; border-radius: 18px; border: 1px solid var(--line); display: flex; flex-direction: column; gap: 8px; font-size: 15px; color: var(--ink-2); }
.mini strong { font-size: 18px; color: var(--ink); }

.section__lede { margin: -6px 0 0; max-width: 640px; font-size: 19px; color: var(--ink-2); }
.more-hint { font-size: 34px; transform: rotate(-2deg); margin-top: 18px; }
.capabilities { width: min(1312px, 100%); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 10px; text-align: left; }
.cap-group { padding: 26px 24px; border-radius: 20px; border: 1px solid var(--line); background: #fff; }
.cap-group__title { margin: 0 0 14px; font-size: 13px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.cap-group ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 16px; }
.cap-group li { display: flex; flex-direction: column; gap: 4px; }
.cap-group strong { font-size: 17px; }
.cap-group span { font-size: 15px; color: var(--ink-2); line-height: 1.5; }

/* Privacy */
.privacy { max-width: 1312px; margin: 0 auto; border-radius: 32px; background: var(--ink); color: #fff; padding: clamp(36px, 5vw, 72px); display: grid; grid-template-columns: minmax(0, 420px) minmax(0, 1fr); gap: 56px; }
.privacy__intro p { color: #B7BCC7; font-size: 17px; }
.privacy__cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.privacy__col { padding: 26px; border-radius: 20px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); color: #E3E6EC; }
.privacy__col h3 { margin: 0 0 12px; font-size: 14px; }
.privacy__col ul { margin: 0; padding-left: 18px; line-height: 1.8; }
.ok { color: var(--chalk-green); }
.info { color: var(--accent-soft); }

/* Notebook */
.notebook { max-width: 1120px; margin: 0 auto; border-radius: 32px; background: var(--paper); color: #23211D; padding: clamp(36px, 5vw, 72px); display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 64px; font-family: var(--font-serif); }
.notebook__meta { font-family: var(--font-mono); font-size: 12px; color: #8C867B; letter-spacing: .04em; margin: 0; }
.notebook h2 { font-weight: 400; font-size: clamp(34px, 4vw, 48px); line-height: 1.08; letter-spacing: -.015em; margin: 16px 0; }
.notebook p { font-size: 20px; line-height: 1.6; color: #3B3833; }
.signature { font-family: var(--font-hand); font-size: 30px !important; }
.recording { margin: 0; }
.recording__slot { height: 250px; border-radius: 6px; background: #E9E4DA; border: 1px solid #D9D2C4; display: grid; place-items: center; font-family: var(--font-mono); font-size: 12px; color: #6F6A60; }
.recording figcaption { font-family: var(--font-mono); font-size: 12px; color: #8C867B; margin-top: 10px; }
.sticky { margin-top: 26px; padding: 18px 20px; background: var(--sticky); font-family: var(--font-hand); font-size: 24px !important; line-height: 1.15 !important; transform: rotate(-1.5deg); box-shadow: 0 10px 24px rgba(0,0,0,.08); }

/* Pricing */
.plans { display: flex; flex-wrap: wrap; justify-content: center; align-items: stretch; gap: 22px; margin-top: 26px; text-align: left; }
.plan { position: relative; width: min(350px, 100%); padding: 32px; border-radius: 28px; display: flex; flex-direction: column; gap: 16px; }
.plan .btn--block { margin-top: auto; }
.plan h3 { margin: 0; font-size: 20px; }
.plan ul { margin: 0; padding-left: 20px; line-height: 1.9; color: var(--ink-2); }
.plan--pro { border: 2px solid var(--accent); box-shadow: 0 24px 60px rgba(242,95,28,.12); }
.plan--free { border: 1.5px dashed #C9CDD5; color: var(--ink-3); }
.plan--max { border: 1.5px solid #D7DAE0; }
.plan__badge { position: absolute; right: 28px; top: -16px; padding: 6px 12px; border-radius: 999px; background: var(--accent); color: #fff; font-size: 13px; font-weight: 700; }
.plan__price { margin: 0; display: flex; align-items: baseline; gap: 10px; }
.plan__price strong { font-size: 56px; font-weight: 800; letter-spacing: -.04em; }
.plan__price s { font-size: 26px; font-weight: 600; }
.plan__price span { color: var(--ink-3); }
.plan__note { margin: 0; text-align: center; font-size: 13px; color: var(--ink-3); }

.waitlist { display: flex; flex-direction: column; gap: 10px; margin-top: 4px; }
.waitlist label { font-size: 14px; font-weight: 600; color: var(--ink); }
.waitlist__row { display: flex; gap: 8px; flex-wrap: wrap; }
.waitlist input[type="email"] { flex: 1 1 180px; min-height: 44px; padding: 10px 14px; border-radius: 12px; border: 1.5px solid #D7DAE0; font: inherit; color: var(--ink); }
.waitlist input[type="email"]:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px rgba(242,95,28,.2); }
/* Spam trap: real people never see or fill it. */
.waitlist__trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.waitlist__status { margin: 0; min-height: 1.4em; font-size: 14px; color: var(--ink-2); }
.waitlist__status.is-ok { color: #1F7A3A; font-weight: 600; }
.waitlist__status.is-error { color: #B42318; }

/* FAQ */
.faq { max-width: 880px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq details { padding: 22px 26px; border-radius: 18px; background: var(--canvas); }
.faq summary { cursor: pointer; font-size: 19px; font-weight: 700; }
.faq details p { margin: 10px 0 0; color: var(--ink-2); }

/* CTA + footer */
.cta { position: relative; border-radius: 32px; border: 1px solid var(--line); padding: clamp(64px, 8vw, 100px) 24px; display: flex; flex-direction: column; align-items: center; gap: 24px; text-align: center; overflow: hidden; }
.cta__title { margin: 0; font-size: clamp(44px, 6vw, 76px); line-height: 1.02; letter-spacing: -.045em; }
.note--cta { position: absolute; left: 8%; top: 18%; width: 200px; margin: 0; }
.site-footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding: 40px clamp(16px, 4vw, 64px); font-size: 14px; color: var(--ink-3); }
.footer-links { display: flex; flex-wrap: wrap; gap: 24px; list-style: none; margin: 0; padding: 0; }
.footer-links a { text-decoration: none; color: var(--ink-3); }
.site-footer p { margin: 0; }

/* Article pages (compare, legal) */
.article { max-width: 820px; margin: 0 auto; padding: 48px clamp(16px, 4vw, 32px) 80px; }
.article h1 { font-size: clamp(36px, 5vw, 52px); line-height: 1.08; letter-spacing: -.03em; margin: 8px 0 18px; }
.article h2 { font-size: 28px; letter-spacing: -.02em; margin: 48px 0 12px; }
.article p, .article li { font-size: 18px; color: var(--ink-2); }
.article .lede { font-size: 21px; }
.back-home { display: inline-flex; align-items: center; min-height: 40px; margin: 0 0 22px; padding: 7px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-2); font-size: 14px; font-weight: 700; text-decoration: none; }
.back-home:hover { border-color: var(--accent); color: var(--accent-deep); }
.breadcrumbs ol { display: flex; gap: 8px; list-style: none; padding: 0; margin: 0; font-size: 14px; color: var(--ink-3); }
.breadcrumbs li + li::before { content: "/"; margin-right: 8px; }
.table-wrap { overflow-x: auto; margin: 16px 0; }
.compare-table { width: 100%; border-collapse: collapse; font-size: 16px; }
.compare-table th, .compare-table td { text-align: left; padding: 14px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare-table thead th { font-size: 14px; color: var(--ink-3); }
.compare-table .us { background: #FFF6F1; }
.note-small { font-size: 14px !important; color: var(--ink-3) !important; }
.cta-inline { margin: 40px 0; padding: 28px; border-radius: 20px; background: var(--canvas); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.cta-inline p { margin: 0; font-weight: 600; color: var(--ink); }

/* Responsive */
@media (max-width: 1100px) {
  .float { display: none; }
  .grid-3 { grid-template-columns: minmax(0, 1fr); }
  .grid-4, .capabilities { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .privacy, .notebook { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  .site-header { gap: 8px; padding: 14px 16px; }
  .site-header .brand { gap: 8px; min-height: 44px; font-size: 21px; white-space: nowrap; }
  .site-header .brand__tile { width: 36px; height: 36px; }
  .site-header > nav[aria-label="Main"], .site-header > .btn { display: none; }
  .mobile-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
  .mobile-download { min-height: 44px; padding: 9px 12px; font-size: 14px; white-space: nowrap; }
  .mobile-menu summary { display: flex; align-items: center; justify-content: center; gap: 7px; min-height: 44px; padding: 8px 9px; border: 1px solid var(--line); border-radius: 11px; font-size: 14px; font-weight: 700; cursor: pointer; list-style: none; user-select: none; }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .mobile-menu[open] summary { border-color: var(--accent); }
  .menu-icon { position: relative; display: block; width: 16px; height: 16px; }
  .menu-icon i { position: absolute; top: 7px; left: 0; display: block; width: 16px; height: 2px; border-radius: 2px; background: currentColor; }
  .menu-icon i:first-child { transform: translateY(-5px); }
  .menu-icon i:last-child { transform: translateY(5px); }
  .mobile-menu[open] .menu-icon i:first-child { transform: rotate(45deg); }
  .mobile-menu[open] .menu-icon i:nth-child(2) { opacity: 0; }
  .mobile-menu[open] .menu-icon i:last-child { transform: rotate(-45deg); }
  .mobile-menu nav { position: absolute; top: calc(100% - 2px); right: 16px; width: min(350px, calc(100vw - 32px)); max-height: calc(100dvh - 88px); overflow-y: auto; padding: 10px; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: 0 20px 55px rgba(18,19,22,.18); }
  .mobile-menu nav a { display: flex; align-items: center; min-height: 44px; padding: 10px 13px; border-radius: 9px; color: var(--ink); text-decoration: none; font-weight: 600; }
  .mobile-menu nav a:hover, .mobile-menu nav a:focus-visible { background: var(--canvas); }
  .mobile-menu nav a[aria-current] { background: #FFF2EB; color: var(--accent-deep); }
  .mobile-menu__divider { display: block; height: 1px; margin: 8px 12px; background: var(--line); }
}
@media (max-width: 720px) {
  .plan--pro { order: -1; }
  .hero__canvas { min-height: 0; padding: 56px 16px; }
  .card { min-width: 0; padding: 24px; }
  .card__visual { overflow: hidden; }
  .card__visual--point span { left: 24px; }
  .ring--static { left: 12px; width: min(160px, calc(100% - 24px)); }
  .card__visual--point img { left: auto; right: 12px; }
  .mini-confirm { width: min(250px, calc(100% - 16px)); }
  .selected__tag { display: none; }
  .selected__cursor { right: -18px; bottom: -18px; width: 22px; }
  .demo__window { width: 94%; }
  .demo__stage { aspect-ratio: 4 / 5; }
  .scene-math { flex-direction: column; }
  .scene-math__figure { width: 100%; padding: 16px; }
  .chalkboard { margin: 0 12px 12px; }
  .confirm { left: 5%; width: 90%; }
  .grid-4, .capabilities, .privacy__cols { grid-template-columns: 1fr; }
  .announce { font-size: 13px; }
  .section { padding-top: 64px; }
  .site-footer { flex-direction: column; align-items: flex-start; padding: 32px 20px; }
  .footer-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 12px; width: 100%; }
  .footer-links a { display: flex; align-items: center; min-height: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* Help and usage policy */
.header-links { display: flex; align-items: center; gap: 24px; font-weight: 600; }
.header-links > a:not(.btn) { text-decoration: none; }
.guide { max-width: 1000px; }
.guide .eyebrow { margin: 0 0 8px; font-size: 15px; }
.guide-nav { display: flex; flex-wrap: wrap; gap: 10px; margin: 32px 0 8px; }
.guide-nav a { padding: 9px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-2); text-decoration: none; font-size: 14px; font-weight: 600; }
.guide-nav a { display: inline-flex; align-items: center; min-height: 44px; }
.guide-nav a:hover { border-color: var(--accent); }
.shortcut-list { overflow: hidden; border: 1px solid var(--line); border-radius: 20px; }
.shortcut-list > div { display: grid; grid-template-columns: minmax(180px, .7fr) 1.3fr; gap: 16px; padding: 17px 22px; }
.shortcut-list > div + div { border-top: 1px solid var(--line); }
.shortcut-list span { color: var(--ink-2); }
.guide kbd { display: inline-block; padding: 2px 7px; border: 1px solid var(--line); border-radius: 6px; background: var(--canvas); font: 600 .8em var(--font-mono); }
.guide-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.guide-grid > div { padding: 22px; background: var(--canvas); border-radius: 18px; }
.guide-grid h3 { margin: 0 0 8px; font-size: 19px; }
.guide-grid p { margin: 0; font-size: 16px; }
.policy-list { padding-left: 24px; }
.policy-list li { padding: 8px 0; }
[hidden] { display: none !important; }

/* Documentation */
.docs-frame { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: clamp(28px, 5vw, 76px); max-width: 1400px; margin: 0 auto; padding: 38px clamp(16px, 4vw, 64px) 100px; }
.docs-sidebar { position: sticky; top: 24px; align-self: start; max-height: calc(100vh - 48px); overflow: auto; padding: 18px 16px 24px; border: 1px solid var(--line); border-radius: 20px; background: var(--canvas); }
.docs-home { display: block; padding: 10px 12px; border-radius: 10px; font-weight: 800; text-decoration: none; }
.docs-nav-group { margin-top: 18px; }
.docs-nav-group p { margin: 0 12px 7px; color: var(--ink-3); font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.docs-nav-group ul { margin: 0; padding: 0; list-style: none; }
.docs-nav-group a { display: block; padding: 8px 12px; border-radius: 10px; color: var(--ink-2); font-size: 14px; line-height: 1.3; text-decoration: none; }
.docs-nav-group a:hover, .docs-nav-group a[aria-current="page"] { color: var(--ink); background: #fff; }
.docs-nav-group a[aria-current="page"] { box-shadow: inset 3px 0 var(--accent); font-weight: 700; }
.docs-mobile-nav { display: none; }
.docs-main { min-width: 0; }
.docs-intro { padding: clamp(28px, 5vw, 58px); border-radius: 28px; background: var(--paper); }
.docs-intro h1 { max-width: 750px; margin: 10px 0 12px; font-size: clamp(38px, 5vw, 64px); line-height: 1.08; letter-spacing: -.04em; }
.docs-intro > p:not(.eyebrow, #docs-search-status) { margin: 0 0 28px; color: var(--ink-2); font-size: 18px; }
.docs-search-label { display: block; margin-bottom: 8px; font-size: 14px; font-weight: 700; }
#docs-search { width: min(100%, 550px); min-height: 48px; padding: 12px 16px; border: 1px solid #C8CDD4; border-radius: 12px; background: #fff; color: var(--ink); font: inherit; }
#docs-search-status { min-height: 1.5em; margin: 8px 0 0; color: var(--ink-3); font-size: 14px; }
.docs-topic-group { margin-top: 44px; }
.docs-topic-group h2 { margin: 0 0 18px; font-size: 23px; letter-spacing: -.02em; }
.docs-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.docs-card { display: grid; grid-template-columns: 1fr auto; gap: 8px; min-height: 145px; padding: 21px; border: 1px solid var(--line); border-radius: 17px; text-decoration: none; }
.docs-card:hover { border-color: var(--accent); box-shadow: 0 12px 32px rgba(18,19,22,.07); }
.docs-card strong { font-size: 17px; }
.docs-card span:nth-child(2) { grid-column: 1 / -1; color: var(--ink-2); font-size: 14px; line-height: 1.45; }
.docs-card span:last-child { grid-column: 2; grid-row: 1; color: var(--accent); }
.docs-breadcrumb { display: flex; gap: 9px; margin: 16px 0 30px; color: var(--ink-3); font-size: 14px; }
.docs-breadcrumb a { color: var(--ink-2); }
.docs-article { max-width: 760px; }
.docs-article h1 { margin: 10px 0 14px; font-size: clamp(38px, 4.5vw, 58px); line-height: 1.1; letter-spacing: -.04em; }
.docs-dek { margin: 0 0 36px; color: var(--ink-2); font-size: 20px; line-height: 1.5; }
.docs-prose { color: var(--ink-2); font-size: 17px; line-height: 1.7; }
.docs-prose h2 { margin: 36px 0 12px; color: var(--ink); font-size: 24px; line-height: 1.25; }
.docs-prose p { margin: 0 0 19px; }
.docs-prose li { margin: 0 0 10px; }
.docs-prose a { color: var(--accent-deep); text-underline-offset: 3px; }
.docs-prose kbd { display: inline-block; padding: 2px 7px; border: 1px solid var(--line); border-radius: 6px; background: var(--canvas); color: var(--ink); font: 600 .8em var(--font-mono); white-space: nowrap; }
.docs-shortcuts { margin: 22px 0; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.docs-shortcuts > div { display: grid; grid-template-columns: minmax(180px, .6fr) 1fr; gap: 14px; padding: 14px 18px; }
.docs-shortcuts > div + div { border-top: 1px solid var(--line); }
.docs-settings { display: grid; grid-template-columns: minmax(130px, .35fr) 1fr; gap: 0 20px; }
.docs-settings dt, .docs-settings dd { margin: 0; padding: 12px 0; border-bottom: 1px solid var(--line); }
.docs-settings dt { color: var(--ink); font-weight: 700; }
.docs-pagination { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; max-width: 760px; margin-top: 70px; }
.docs-pagination a { display: flex; flex-direction: column; gap: 6px; padding: 19px; border: 1px solid var(--line); border-radius: 16px; text-decoration: none; }
.docs-pagination a:hover { border-color: var(--accent); }
.docs-pagination a:last-child { text-align: right; }
.docs-pagination small { color: var(--ink-3); font-size: 12px; }
@media (max-width: 900px) {
  .docs-frame { grid-template-columns: 1fr; gap: 20px; padding-top: 12px; }
  .docs-sidebar { display: none; }
  .docs-mobile-nav { display: block; border: 1px solid var(--line); border-radius: 14px; background: var(--canvas); }
  .docs-mobile-nav summary { padding: 12px 16px; font-weight: 700; cursor: pointer; }
  .docs-mobile-nav nav { padding: 0 14px 18px; max-height: 55vh; overflow: auto; }
}
@media (max-width: 720px) {
  .shortcut-list > div { grid-template-columns: 1fr; gap: 4px; }
  .guide-grid { grid-template-columns: 1fr; }
  .plan__price strong { font-size: 34px; }
  .docs-cards { grid-template-columns: 1fr; }
  .docs-card { min-height: 0; }
  .docs-intro { padding: 28px 22px; }
  .docs-breadcrumb { margin-top: 12px; }
  .docs-shortcuts > div, .docs-settings { grid-template-columns: 1fr; gap: 4px; }
  .docs-settings dd { padding-top: 0; }
  .docs-settings dt { border: 0; padding-bottom: 0; }
  .docs-pagination { grid-template-columns: 1fr; margin-top: 48px; }
  .docs-pagination a:last-child { text-align: left; }
}