/* RuExcel — design tokens and local typography */
@font-face {
  font-family: "Onest";
  src: url("../fonts/onest-variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #f6f5f1;
  --ink: #202522;
  --muted: #676c69;
  --line: #dcded7;
  --blue: #365ff4;
  --blue-dark: #2744c4;
  --blue-pale: #e8ecfe;
  --coral: #ed8b67;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --container: 1240px;
}

/* Base and accessible primitives */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 108px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Onest", Arial, sans-serif; font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
body.dialog-open { overflow: hidden; }
body.menu-open { overflow: hidden; }
button, input, select, textarea { font: inherit; }
button, a, input { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
button, summary { cursor: pointer; }
button { touch-action: manipulation; }
button:disabled { cursor: default; }
a { color: inherit; text-decoration: none; }
img, svg { vertical-align: middle; }
img { max-width: 100%; height: auto; }
svg { flex-shrink: 0; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-weight: 550; }
button { border: 0; }
[hidden] { display: none !important; }
::selection { background: #c8d4ff; color: var(--ink); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
.container { width: min(var(--container), calc(100% - 96px)); margin-inline: auto; }
.icon { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 200; top: 10px; left: 10px; padding: 12px 22px; border-radius: 10px; color: #fff; background: var(--ink); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.eyebrow { display: flex; align-items: center; gap: 10px; font-size: 10px; font-weight: 600; line-height: 1.5; letter-spacing: .13em; }
.status-dot { width: 7px; height: 7px; background: var(--blue); border-radius: 50%; box-shadow: 0 0 0 4px #365ff410; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 13px; min-height: 58px; padding: 16px 22px; border-radius: 12px; border: 1px solid transparent; font-size: 14px; font-weight: 550; line-height: 1.4; white-space: nowrap; transition: background .22s, color .22s, transform .28s var(--ease), box-shadow .28s; }
.button:hover { transform: translateY(-3px); }
.button:active { transform: translateY(0); }
.button-dark { color: #fff; background: var(--ink); box-shadow: 0 4px 0 #20252208; }
.button-dark:hover { background: var(--blue); box-shadow: 0 8px 18px #365ff422; }
.button-white { color: var(--ink); background: #fff; }
.button-white:hover { background: #fff2d8; box-shadow: 0 8px 22px #162c9333; }
.button-outline { border-color: #c7cbc6; background: transparent; }
.button-outline:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.button-small { min-height: 43px; padding: 11px 17px; font-size: 12px; border-radius: 9px; gap: 15px; }
.button-small .icon { width: 17px; height: 17px; }
.button-arrow { margin-left: 6px; width: 18px; }
.text-link { display: inline-flex; align-items: center; gap: 9px; font-size: 13px; font-weight: 550; }
.text-link .icon { width: 18px; height: 18px; transition: transform .25s var(--ease); }
.text-link:hover { color: var(--blue); }
.text-link:hover .icon { transform: translate(2px, 2px); }

/* Navigation */
.site-header { position: sticky; z-index: 30; top: 0; background: #f6f5f1eb; backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-bottom: 1px solid #2025220e; }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 92px; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 25px; font-weight: 680; letter-spacing: -.06em; line-height: 1; }
.brand img { width: 36px; height: 36px; }
.brand-dot { color: var(--blue); }
.site-nav { display: flex; align-items: center; gap: 32px; margin-left: 46px; }
.site-nav > a { padding-block: 15px; font-size: 12px; color: #4c534e; transition: color .2s; }
.site-nav > a:hover { color: var(--blue); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.nav-toggle { display: none; width: 44px; height: 44px; padding: 11px 9px; background: transparent; border: 1px solid var(--line); border-radius: 9px; }
.nav-toggle span { display: block; height: 1.5px; width: 100%; margin: 5px 0; background: var(--ink); transition: transform .2s; }
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.25px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.25px) rotate(-45deg); }

/* Hero */
.hero { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 47px; padding-top: 74px; padding-bottom: 89px; }
.hero-copy { position: relative; z-index: 2; }
.hero-copy .eyebrow { margin-bottom: 24px; }
.hero h1 { font-size: clamp(56px, 5.5vw, 79px); line-height: 1.04; letter-spacing: -.072em; font-weight: 550; }
.hero-accent { position: relative; display: inline-block; color: var(--blue); }
.hero-accent::after { position: absolute; content: ""; left: 2px; bottom: -7px; width: 98%; height: 8px; border-top: 2px solid var(--coral); border-radius: 50%; transform: rotate(-1deg); }
.title-dot { color: var(--blue); }
.hero-description { margin-top: 28px; max-width: 408px; font-size: 16px; line-height: 1.8; color: var(--muted); }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 32px; }
.hero-notes { display: flex; align-items: center; flex-wrap: wrap; gap: 19px; margin-top: 19px; font-size: 10px; color: #686f6a; }
.hero-notes > span { display: flex; align-items: center; gap: 4px; }
.hero-notes .icon { width: 14px; height: 14px; }
.hero-note-format { border-left: 1px solid #cdd0c8; padding-left: 18px; font-family: Consolas, monospace; }
.hero-note-format > span { padding-inline: 3px; opacity: .55; }
.hero-art { position: relative; min-width: 0; height: 620px; isolation: isolate; }
.hero-art::before { content: ""; position: absolute; z-index: -3; top: 30px; right: -10px; bottom: 33px; left: 20px; border-radius: 42px 42px 118px 42px; background-color: #e9ecf8; background-image: radial-gradient(#9eaadc70 .85px, transparent .85px); background-size: 19px 19px; transform: rotate(2deg); }
.art-orbit { position: absolute; z-index: -2; width: 310px; height: 310px; left: -17px; bottom: -4px; border: 1px solid #bbc6ed; border-radius: 50%; }
.art-orbit::after { content: ""; position: absolute; inset: 22px; border: 1px solid #bbc6ed80; border-radius: 50%; }
.art-cross { position: absolute; z-index: 2; color: var(--blue); right: 2px; bottom: 65px; font-size: 72px; line-height: 1; font-weight: 250; transform: rotate(14deg); }
.file-token { position: absolute; z-index: 4; top: -10px; right: 12px; display: flex; flex-direction: column; justify-content: flex-end; width: 111px; height: 133px; padding: 15px; background: #f0a07e; color: #572c1d; border: 1px solid #df875f; border-radius: 5px 25px 5px 5px; box-shadow: 0 12px 30px #5b331a16; transform: rotate(12deg); animation: float-file 7s ease-in-out infinite; pointer-events: none; }
.file-token-fold { position: absolute; top: 0; right: 0; height: 24px; width: 24px; background: #f6bda3; border-bottom: 1px solid #db875d; border-left: 1px solid #db875d; border-radius: 0 23px 0 5px; }
.file-token .icon { margin-bottom: auto; width: 23px; height: 23px; }
.file-token strong { font-size: 25px; letter-spacing: -.045em; font-weight: 550; }
.file-token > span:last-child { font-size: 7px; margin-top: 3px; }
.demo-card { position: absolute; top: 42px; left: 12px; right: 31px; border: 1px solid #d8def0; border-radius: 15px; background: #fff; box-shadow: 0 27px 48px -20px #37467b48, 0 3px 6px #46528f08; transform: rotate(-3deg); transition: transform .6s var(--ease), box-shadow .6s; }
.demo-card:focus-within { transform: rotate(0); box-shadow: 0 24px 60px -18px #37467b55; }
.demo-topbar { display: flex; justify-content: space-between; align-items: center; padding: 17px 22px 14px; border-bottom: 1px solid #eef0f6; }
.demo-mark { display: inline-flex; align-items: center; gap: 7px; font-size: 8px; font-weight: 650; letter-spacing: .1em; }
.demo-mark .icon { color: var(--blue); width: 15px; height: 15px; }
.demo-example { display: inline-flex; align-items: center; gap: 5px; padding: 4px 7px; border-radius: 4px; background: #f3f5fb; color: #576287; font-size: 8px; margin-right: 22px; }
.demo-example > span { width: 4px; height: 4px; background: var(--blue); border-radius: 50%; }
.demo-tabs { display: flex; gap: 4px; padding: 4px; margin: 17px 22px 0; width: fit-content; max-width: calc(100% - 44px); border: 1px solid #f0f0f1; border-radius: 7px; background: #f5f5f7; }
.demo-tabs > button { display: flex; justify-content: center; align-items: center; gap: 7px; padding: 9px 15px; border-radius: 5px; background: transparent; color: #777b87; font-size: 10px; transition: color .2s, background .2s, box-shadow .2s; }
.demo-tabs > button[aria-selected="true"] { background: #fff; color: #294bd4; box-shadow: 0 1px 4px #27376516; }
.demo-tabs .icon { width: 13px; height: 13px; }
.demo-panel { padding: 17px 22px 15px; }
.demo-title-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.demo-title-row h2 { font-size: 20px; line-height: 1.35; letter-spacing: -.04em; font-weight: 550; }
.demo-period { font-size: 8px; color: #7a7f8d; margin-bottom: 3px; }
.demo-folder { display: inline-flex; align-items: center; justify-content: center; width: 35px; height: 35px; border-radius: 9px; background: #f1f3ff; color: #536fe4; }
.demo-folder .icon { width: 18px; height: 18px; }
.demo-table { width: 100%; border-collapse: collapse; margin-top: 17px; table-layout: fixed; }
.demo-table thead th { padding: 0 0 8px; font-size: 8px; font-weight: 450; color: #737987; border-bottom: 1px solid #eceef4; text-align: left; }
.demo-table thead th:first-child { width: 45%; }
.demo-table thead th:nth-child(2) { width: 34%; text-align: right; }
.demo-table tbody th, .demo-table tbody td { padding: 12px 0; border-bottom: 1px solid #eceef4; font-size: 10px; font-weight: 400; }
.demo-table tbody th { text-align: left; white-space: nowrap; }
.demo-table tbody td:nth-child(2) { text-align: right; font-size: 11px; font-weight: 550; font-variant-numeric: tabular-nums; white-space: nowrap; }
.demo-table td:last-child { padding-left: 14px; }
.row-dot { display: inline-block; width: 5px; height: 5px; border-radius: 50%; margin-right: 7px; vertical-align: 2px; }
.dot-blue { background: var(--blue); }
.dot-coral { background: var(--coral); }
.dot-lilac { background: #a79be4; }
.mini-bar { display: block; height: 15px; width: 100%; background: #f2f4ff; border-radius: 2px; overflow: hidden; }
.mini-bar > span { display: block; height: 100%; width: var(--bar-value, 20%); min-width: 4px; background: var(--blue); border-radius: inherit; transition: width .45s var(--ease); }
.mini-bar.coral { background: #fcf1eb; }
.mini-bar.coral > span { background: var(--coral); }
.mini-bar.lilac { background: #f3f0ff; }
.mini-bar.lilac > span { background: #a79be4; }
.demo-result { display: flex; justify-content: space-between; align-items: center; gap: 15px; padding: 15px 0 12px; }
.demo-result-label { display: block; font-size: 7px; letter-spacing: .11em; color: #757d91; }
.demo-result strong { display: block; color: var(--blue); font-size: 38px; font-weight: 550; line-height: 1.35; letter-spacing: -.065em; font-variant-numeric: tabular-nums; transition: opacity .18s; }
.demo-card.is-updating .demo-result strong { opacity: .65; }
.result-symbol { display: flex; align-items: center; justify-content: center; width: 39px; height: 39px; border-radius: 50%; background: #f0f3ff; color: var(--blue); font-size: 27px; font-weight: 300; }
.demo-controls { border-top: 1px dashed #d8ddeb; padding-top: 12px; }
.demo-controls > label { display: flex; justify-content: space-between; align-items: center; font-size: 9px; font-weight: 500; }
.demo-controls output { display: inline-flex; align-items: center; justify-content: center; min-width: 23px; height: 22px; border: 1px solid #e1e4ef; border-radius: 5px; color: var(--blue); font-size: 10px; }
.range-row { display: flex; align-items: center; gap: 12px; }
input[type="range"] { display: block; min-width: 0; flex: 1; height: 30px; margin: 0; accent-color: var(--blue); cursor: pointer; background: transparent; }
.demo-reset { display: grid; place-items: center; width: 28px; height: 28px; flex-shrink: 0; border: 1px solid #e4e7f0; border-radius: 5px; background: #fff; color: #7a839f; transition: color .2s, background .2s; }
.demo-reset:hover { background: #edf1ff; color: var(--blue); }
.demo-reset .icon { width: 13px; height: 13px; }
.demo-controls > p { color: #70788e; font-size: 8px; line-height: 1.5; }
.demo-card:not(.demo-ready) .demo-interactive-note,
.demo-ready .demo-static-note { display: none; }
.demo-card:not(.demo-ready) button,
.demo-card:not(.demo-ready) input { cursor: default; }
.demo-card:not(.demo-ready) .demo-controls { opacity: .7; }
.formula-token { position: absolute; z-index: 5; bottom: 0; left: -18px; display: flex; align-items: center; gap: 10px; min-width: 211px; padding: 13px 15px; background: #fff; border: 1px solid #dde2ee; border-radius: 10px; box-shadow: 0 10px 32px #3444771b; transform: rotate(3deg); animation: float-formula 8s ease-in-out infinite; pointer-events: none; }
.formula-token > span { display: grid; place-items: center; width: 35px; height: 35px; color: var(--blue); background: #e9eeff; border-radius: 8px; font-family: Georgia, serif; font-style: italic; font-size: 22px; }
.formula-token small { display: block; font-size: 8px; color: #5d6b88; }
.formula-token strong { display: block; font-weight: 500; font-size: 12px; letter-spacing: -.02em; }
.formula-token > .icon { margin-left: 12px; width: 14px; height: 14px; color: var(--blue); }
.demo-caption { position: absolute; bottom: -6px; right: 4px; font-size: 8px; color: #5b6b8d; transform: rotate(1deg); }
.demo-caption span { margin-left: 3px; font-size: 15px; }

/* A restrained overview strip */
.capability-strip { display: grid; grid-template-columns: repeat(4, 1fr); padding: 29px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.capability-strip > div { display: flex; justify-content: center; align-items: center; gap: 14px; border-right: 1px solid var(--line); }
.capability-strip > div:first-child { justify-content: flex-start; }
.capability-strip > div:last-child { justify-content: flex-end; border-right: 0; }
.capability-strip > div > span:last-child { font-size: 10px; color: #737973; }
.strip-symbol { display: inline-flex; align-items: center; gap: 5px; font-size: 21px; line-height: 1; color: #404941; font-weight: 600; letter-spacing: -.035em; }
.strip-symbol svg { width: 27px; height: 27px; stroke: currentColor; fill: none; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.strip-symbol.file-format { font-size: 17px; letter-spacing: -.05em; }
.file-format > span { font-size: 15px; color: #a3aba3; font-weight: 400; margin: 0 1px; }
.formula-symbol { font-family: Georgia, serif; font-size: 30px; font-style: italic; font-weight: 400; }
.pdf-symbol { font-size: 20px; }
.pdf-symbol svg { width: 19px; height: 19px; }

/* Feature composition */
.section { padding-block: 106px; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 56px; margin-bottom: 38px; }
.section-eyebrow { color: #6f756e; margin-bottom: 21px; font-size: 9px; }
.section-eyebrow > span { color: var(--blue); font-family: Consolas, monospace; margin-right: 3px; }
.section-heading h2, .start-copy h2, .faq-heading h2 { font-size: clamp(36px, 3.5vw, 49px); line-height: 1.14; font-weight: 500; letter-spacing: -.065em; }
.section-intro { max-width: 300px; padding-bottom: 4px; color: var(--muted); font-size: 13px; line-height: 1.85; }
.feature-grid { display: grid; grid-template-columns: 1.02fr 1fr; gap: 20px; }
.feature-card { position: relative; overflow: hidden; border-radius: 20px; padding: 31px 32px; }
.feature-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.feature-index { font-size: 8px; letter-spacing: .12em; font-weight: 550; }
.feature-top > .icon { width: 18px; height: 18px; opacity: .7; }
.feature-card h3 { font-size: 29px; line-height: 1.17; letter-spacing: -.05em; font-weight: 500; }
.feature-card > p, .feature-export-copy > p { font-size: 14px; line-height: 1.85; color: #5b6580; margin-top: 15px; }
.feature-formats { grid-row: span 2; min-height: 568px; background: #e7ebfc; color: #26395a; }
.feature-formats .feature-top { color: #5364a0; }
.feature-formats h3 { font-size: 37px; }
.paper-scene { position: relative; height: 259px; margin-top: 16px; }
.paper { position: absolute; width: 178px; height: 229px; border-radius: 7px; border: 1px solid #bac9e9; background: #f5f7ff; box-shadow: 0 15px 24px #36497612; padding: 18px; transition: transform .6s var(--ease); }
.paper-back { left: 12%; top: 23px; background: #ccd7fd; transform: rotate(-13deg); }
.paper-front { top: 4px; left: 41%; transform: rotate(10deg); }
.feature-formats:hover .paper-back { transform: rotate(-17deg) translate(-4px, 0); }
.feature-formats:hover .paper-front { transform: rotate(5deg) translate(2px, -6px); }
.paper-label { display: block; font-size: 31px; letter-spacing: -.06em; line-height: 1; font-weight: 550; color: #415cac; }
.paper-heading { display: flex; justify-content: space-between; align-items: center; }
.paper-heading > .icon { width: 20px; height: 20px; color: #7f94cf; }
.paper-line { width: 70%; height: 4px; background: #adbfea; margin-top: 16px; border-radius: 3px; }
.paper-line.short { width: 40%; margin-top: 7px; }
.paper-mini-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; margin-top: 20px; border-top: 1px solid #c5cfea; border-left: 1px solid #c5cfea; }
.paper-mini-grid > i { height: 24px; border-right: 1px solid #c5cfea; border-bottom: 1px solid #c5cfea; }
.paper-mini-grid > i:nth-child(2), .paper-mini-grid > i:nth-child(7) { background: #a4b7f1; }
.paper-bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 15px; }
.paper-bottom > span { font-size: 7px; color: #8192bd; }
.paper-bottom > .icon { color: var(--blue); width: 15px; height: 15px; }
.paper-spark { position: absolute; left: 5%; bottom: 24px; font-size: 69px; color: #526ddb; font-weight: 300; transform: rotate(20deg); }
.feature-bottom { display: flex; justify-content: space-between; align-items: center; gap: 15px; position: absolute; bottom: 29px; left: 32px; right: 32px; color: #526585; font-size: 9px; }
.feature-pill { padding: 5px 9px; border: 1px solid #bdc9e8; border-radius: 5px; font-size: 8px; letter-spacing: .05em; }
.feature-formulas { min-height: 309px; background: #edeee7; }
.feature-formulas .feature-top { color: #6a7462; margin-bottom: 10px; }
.feature-fx { font-family: Georgia, serif; font-size: 25px; font-style: italic; line-height: 1; }
.feature-formulas > p { color: #74796d; }
.formula-example { display: flex; align-items: center; gap: 10px; width: 100%; margin-block: 23px 14px; padding: 16px; border: 1px solid #d0d6c6; border-radius: 8px; background: #fafbf5; color: #4e6456; font-family: Consolas, monospace; font-size: 19px; letter-spacing: -.045em; box-shadow: 0 3px 0 #4b604e05; }
.formula-equals { color: #94a085; margin-right: 2px; }
.formula-parens { color: #a1ad96; }
.formula-cursor { width: 1px; height: 22px; background: #849975; animation: blink 1.4s step-end infinite; }
.formula-done { display: grid; place-items: center; width: 22px; height: 22px; margin-left: auto; border-radius: 50%; background: #e5eddc; color: #6a8356; }
.formula-done .icon { width: 14px; height: 14px; }
.feature-formulas > .text-link { font-size: 10px; color: #596551; }
.feature-formulas > .text-link:hover { color: var(--blue); }
.feature-export { min-height: 236px; display: flex; align-items: center; justify-content: space-between; gap: 10px; background: #f5e4d9; color: #64422f; }
.feature-export .feature-top { color: #805c45; margin-bottom: 18px; }
.feature-export h3 { font-size: 26px; }
.feature-export-copy > p { color: #7e5c47; font-size: 11px; }
.pdf-document { flex-shrink: 0; position: relative; display: flex; flex-direction: column; width: 112px; height: 145px; background: #fff8f2; border: 1px solid #e8b18f; border-radius: 6px 28px 6px 6px; padding: 22px 15px 17px; transform: rotate(11deg); transition: transform .5s var(--ease); }
.feature-export:hover .pdf-document { transform: rotate(4deg) translateY(-3px); }
.pdf-fold { position: absolute; top: 0; right: 0; width: 27px; height: 27px; border-radius: 0 27px 0 5px; border: 1px solid #e8b18f; border-top: 0; border-right: 0; background: #f8d5bd; }
.pdf-document > span { color: #cb7a49; font-size: 24px; font-weight: 550; letter-spacing: -.04em; margin-bottom: 16px; }
.pdf-document > i { height: 3px; width: 90%; background: #e9ccb6; border-radius: 2px; margin-bottom: 7px; }
.pdf-document > i:nth-last-child(2) { width: 60%; }
.pdf-arrow { position: absolute; bottom: -13px; right: -11px; display: grid; place-items: center; width: 34px; height: 34px; color: #fff6ed; background: #d88555; border-radius: 50%; }
.pdf-arrow .icon { width: 17px; height: 17px; }

/* Getting started: quiet editorial columns */
.start-section { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #eeeee8; }
.start-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 96px; padding-block: 78px 84px; }
.start-copy h2 > span { color: #8b9187; }
.start-copy > p:not(.eyebrow) { color: var(--muted); font-size: 13px; line-height: 1.8; margin-top: 25px; }
.screenshot-link { display: flex; align-items: center; gap: 13px; width: fit-content; margin-top: 32px; padding: 14px 17px 14px 13px; border: 1px solid #d2d7cd; border-radius: 11px; background: #f7f7f2; transition: background .25s, transform .25s var(--ease); }
.screenshot-link:hover { background: #fff; transform: translateY(-3px); }
.screenshot-link-icon { display: grid; place-items: center; width: 38px; height: 38px; background: #e7ece1; border-radius: 7px; color: #6c7d60; }
.screenshot-link-icon .icon { width: 19px; height: 19px; }
.screenshot-link strong { display: block; font-size: 11px; font-weight: 550; }
.screenshot-link small { display: block; color: #858c7c; font-size: 8px; margin-top: 2px; }
.screenshot-link > .icon { width: 16px; height: 16px; margin-left: 13px; }
.steps { border-top: 1px solid #cdd1c6; }
.step { display: grid; grid-template-columns: 45px 1fr; gap: 19px; border-bottom: 1px solid #cdd1c6; padding: 27px 0 29px; }
.step-number { color: #647557; font-size: 16px; font-weight: 400; letter-spacing: -.04em; padding-top: 2px; }
.step h3 { font-size: 21px; line-height: 1.3; letter-spacing: -.045em; }
.step p { color: #757d6e; margin-top: 11px; font-size: 12px; line-height: 1.8; max-width: 337px; }
.step .button { margin-top: 18px; }

/* FAQ */
.faq-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; padding-block: 100px 96px; }
.faq-heading > p:last-child { margin-top: 25px; color: #626f59; font-size: 12px; line-height: 1.95; }
.faq-heading > p:last-child a { display: inline-flex; align-items: center; gap: 5px; color: #414b3d; border-bottom: 1px solid #b0b9a9; }
.faq-heading a .icon { width: 14px; height: 14px; }
.faq-heading a:hover { color: var(--blue); }
.faq-list { border-top: 1px solid #cfd4ca; }
.faq-item { border-bottom: 1px solid #cfd4ca; }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 25px; min-height: 75px; padding-block: 23px; font-size: 14px; font-weight: 500; list-style: none; transition: color .2s; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--blue); }
.faq-plus { position: relative; width: 15px; height: 15px; flex-shrink: 0; }
.faq-plus::before, .faq-plus::after { position: absolute; top: 7px; left: 0; width: 15px; height: 1px; background: currentColor; content: ""; transition: transform .25s; }
.faq-plus::after { transform: rotate(90deg); }
.faq-item[open] .faq-plus::after { transform: rotate(0); }
.faq-item[open] summary { padding-bottom: 12px; min-height: 63px; }
.faq-answer { padding: 0 38px 25px 0; color: #687160; font-size: 14px; line-height: 1.9; }
.faq-answer a { text-decoration: underline; text-underline-offset: 3px; color: #4d5e46; }

/* Last invitation */
.download-section { padding-bottom: 69px; }
.download-panel { position: relative; display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; padding: 50px 58px 53px; border-radius: 23px; background: var(--blue); color: #fff; }
.download-copy { position: relative; z-index: 2; }
.download-copy > .eyebrow { color: #c2cdff; font-size: 8px; }
.download-copy h2 { margin-top: 19px; font-size: 64px; line-height: 1.03; letter-spacing: -.065em; font-weight: 500; }
.download-copy > p:not(.eyebrow) { color: #d0d8ff; font-size: 12px; line-height: 1.85; margin-top: 19px; }
.download-copy .button { margin-top: 26px; min-height: 51px; font-size: 12px; padding-inline: 18px; }
.download-copy .button > .icon { width: 17px; height: 17px; }
.download-platform { display: block; font-size: 9px; color: #e0e7ff; margin-top: 12px; }
.download-art { position: relative; width: 100%; min-height: 355px; align-self: center; }
.download-art-ring { position: absolute; width: 374px; height: 374px; right: -5px; top: -6px; border: 1px solid #8aa0ff5c; border-radius: 50%; }
.download-art-ring::before, .download-art-ring::after { content: ""; position: absolute; border: 1px solid #8aa0ff2b; border-radius: 50%; }
.download-art-ring::before { inset: 23px; }
.download-art-ring::after { inset: -27px; }
.stack-cell { position: absolute; display: flex; align-items: center; padding: 23px; gap: 18px; width: 270px; height: 102px; border: 1px solid #cbd4e8; box-shadow: 0 12px 30px #1a35a724; border-radius: 11px; color: #394d99; transition: transform .6s var(--ease); }
.stack-cell > span:first-child { font-size: 11px; align-self: flex-start; opacity: .7; }
.stack-cell strong { font-size: 26px; font-weight: 450; letter-spacing: -.05em; }
.stack-cell > .icon { width: 25px; height: 25px; margin-left: auto; }
.cell-one { z-index: 3; top: 18px; left: 18%; background: #fffdf7; transform: rotate(9deg); }
.cell-two { z-index: 2; top: 120px; left: 6%; background: #afbcf7; border-color: #7e93ef; transform: rotate(-5deg); }
.cell-three { z-index: 1; top: 229px; left: 20%; background: #f2ac86; color: #754a30; border-color: #ec956c; transform: rotate(6deg); }
.cell-plus { margin-left: auto; font-size: 32px; font-weight: 250; line-height: 1; }
.download-panel:hover .cell-one { transform: rotate(5deg) translate(0, -5px); }
.download-panel:hover .cell-two { transform: rotate(-8deg) translate(-5px, 0); }
.download-panel:hover .cell-three { transform: rotate(3deg) translate(4px, 4px); }
.download-spark { position: absolute; z-index: 4; top: 11px; left: 0; font-size: 64px; color: #e4ecff; transform: rotate(16deg); }

/* Footer */
.site-footer { padding-bottom: 29px; }
.footer-top { display: flex; align-items: center; gap: 27px; padding-bottom: 30px; }
.footer-top .brand { font-size: 22px; }
.footer-top .brand img { width: 31px; height: 31px; }
.footer-top > p { color: #687460; font-size: 10px; }
.footer-mail { display: flex; align-items: center; gap: 9px; margin-left: auto; font-size: 12px; }
.footer-mail .icon { width: 16px; height: 16px; }
.footer-mail:hover { color: var(--blue); }
.footer-bottom { display: flex; align-items: center; gap: 27px; border-top: 1px solid var(--line); padding-top: 21px; color: #677460; font-size: 9px; }
.footer-bottom > nav { display: flex; flex-wrap: wrap; gap: 25px; margin-left: auto; }
.footer-bottom nav a { transition: color .2s; }
.footer-bottom nav a:hover { color: var(--blue); }
.back-top { display: grid; place-items: center; width: 31px; height: 31px; border: 1px solid #d4dacf; border-radius: 7px; color: #65775c; }
.back-top:hover { background: #e8ecdf; }
.back-top .icon { width: 15px; height: 15px; }
.footer-disclaimer { color: #697561; font-size: 8px; line-height: 1.8; margin-top: 18px; }

/* Dialog and honest analytics notification */
.screenshot-dialog { width: min(920px, calc(100vw - 48px)); max-height: calc(100dvh - 60px); padding: 25px; border: 0; border-radius: 16px; color: var(--ink); background: var(--paper); box-shadow: 0 24px 100px #141d4366; }
.screenshot-dialog::backdrop { background: #121b32a6; backdrop-filter: blur(8px); }
.dialog-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; margin-bottom: 22px; }
.dialog-heading h2 { font-size: 22px; line-height: 1.3; letter-spacing: -.035em; margin-top: 7px; }
.dialog-heading .eyebrow { font-size: 8px; color: #6d7789; }
.dialog-close { display: grid; place-items: center; width: 36px; height: 36px; flex-shrink: 0; border-radius: 50%; background: #e8eae4; }
.dialog-close:hover { background: #dbe1f8; }
.dialog-close .icon { width: 19px; height: 19px; }
.screenshot-dialog > img { display: block; width: 100%; border: 1px solid #d5d9d0; border-radius: 6px; }
.dialog-caption { font-size: 11px; color: #818b7d; margin-top: 14px; }
.cookie-notice { position: fixed; z-index: 40; display: flex; align-items: center; gap: 12px; bottom: 20px; left: 22px; max-width: calc(100vw - 44px); padding: 12px 13px; border: 1px solid #d8dccf; border-radius: 12px; background: #fffffffa; box-shadow: 0 6px 28px #232d4912; animation: notice-in .6s var(--ease) both; }
.cookie-mark { display: grid; place-items: center; width: 29px; height: 32px; flex-shrink: 0; color: #6c7d95; }
.cookie-mark .icon { width: 21px; height: 21px; }
.cookie-notice p { font-size: 9px; line-height: 1.75; color: #626d5a; }
.cookie-notice p a { color: #445a9e; text-decoration: underline; text-underline-offset: 3px; }
.cookie-notice button { margin-left: 13px; padding: 9px 12px; border-radius: 7px; font-size: 10px; background: #edf0e8; }
.cookie-notice button:hover { background: #dfe7fa; color: var(--blue); }

/* Legal pages share the landing's design system. */
.legal-main { padding-block: 58px 90px; }
.legal-header { border-bottom: 1px solid var(--line); padding-bottom: 40px; margin-bottom: 39px; }
.legal-header > .eyebrow { color: var(--blue); margin-bottom: 21px; }
.legal-header h1 { max-width: 990px; font-size: clamp(34px, 4.8vw, 66px); line-height: 1.08; letter-spacing: -.065em; overflow-wrap: anywhere; }
.legal-date { font-size: 11px; color: #65765b; margin-top: 22px; }
.legal-summary { max-width: 730px; margin-top: 18px; font-size: 15px; color: #697363; line-height: 1.8; }
.legal-layout { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 70px; align-items: start; }
.legal-toc { position: sticky; top: 125px; display: flex; flex-direction: column; gap: 13px; padding: 23px; border: 1px solid #dfe3d7; border-radius: 12px; background: #f0f1ea; font-size: 11px; line-height: 1.6; color: #6d7867; }
.legal-toc > strong, .legal-toc h2 { color: #353f30; font-size: 12px; font-weight: 600; margin-bottom: 4px; }
.legal-toc a:hover { color: var(--blue); }
.legal-toc ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 13px; }
.legal-toc .eyebrow { color: #353f30; font-size: 9px; }
.legal-table-wrap { width: 100%; overflow-x: auto; }
.legal-content caption { text-align: left; font-weight: 550; margin-bottom: 10px; color: #536747; }
.legal-content { max-width: 830px; font-size: 14px; line-height: 1.9; color: #666f60; }
.legal-content section { margin-bottom: 34px; scroll-margin-top: 120px; }
.legal-content h2 { font-size: 23px; font-weight: 550; line-height: 1.35; color: #293623; letter-spacing: -.04em; margin-bottom: 15px; }
.legal-content h3 { font-size: 16px; color: #3a4933; margin-top: 20px; margin-bottom: 9px; }
.legal-content p + p { margin-top: 13px; }
.legal-content ul, .legal-content ol { padding-left: 23px; margin-block: 15px; }
.legal-content li + li { margin-top: 7px; }
.legal-content strong { font-weight: 600; color: #475340; }
.legal-content a { color: #3658c4; text-decoration: underline; text-decoration-color: #b4c3f3; text-underline-offset: 3px; overflow-wrap: anywhere; }
.legal-content a:hover { text-decoration-color: currentColor; }
.legal-content code { font-family: Consolas, monospace; font-size: .9em; background: #e9ede2; color: #59634b; padding: 2px 5px; border-radius: 4px; overflow-wrap: anywhere; }
.legal-content table { width: 100%; border-collapse: collapse; font-size: 12px; margin-block: 20px; table-layout: fixed; overflow-wrap: anywhere; }
.legal-content th, .legal-content td { padding: 12px; border: 1px solid #d7dfce; text-align: left; vertical-align: top; }
.legal-content th { color: #536747; background: #eaf0e1; font-weight: 550; }
.legal-note, .legal-contact { padding: 22px 25px; border-radius: 12px; border: 1px solid #d5deed; background: #eaf0fc; color: #5f7090; }
.legal-contact h2, .legal-contact strong { color: #3d5894; }
.legal-contact p { margin-top: 5px; }
.legal-page .site-footer { border-top: 1px solid var(--line); padding-top: 38px; }

/* Motion stays optional and never gates the content. */
.reveal-ready [data-reveal] { opacity: 0; transform: translateY(23px); transition: opacity .75s var(--ease), transform .75s var(--ease); }
.reveal-ready [data-reveal].is-visible { opacity: 1; transform: none; }
@keyframes float-file { 0%, 100% { transform: translateY(0) rotate(12deg); } 50% { transform: translateY(-9px) rotate(9deg); } }
@keyframes float-formula { 0%, 100% { transform: translateY(0) rotate(3deg); } 50% { transform: translateY(7px) rotate(1deg); } }
@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
@keyframes notice-in { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: none; } }

/* Tablet */
@media (min-width: 1500px) {
  .hero { gap: 70px; }
  .hero h1 { font-size: 81px; }
}
@media (max-width: 1190px) {
  .container { width: calc(100% - 64px); }
  .hero { gap: 26px; padding-top: 62px; }
  .hero h1 { font-size: clamp(52px, 5.7vw, 68px); }
  .hero-art { height: 620px; }
  .demo-card { left: 2px; right: 2px; }
  .hero-art::before { left: 5px; right: -8px; }
  .file-token { right: -6px; width: 97px; height: 117px; top: 1px; }
  .file-token strong { font-size: 22px; }
  .file-token > span:last-child { font-size: 6px; }
  .formula-token { left: -13px; bottom: 6px; }
  .demo-caption { bottom: -14px; }
  .hero-actions { gap: 18px; }
  .hero-actions .button { padding-inline: 16px; font-size: 12px; }
  .hero-actions .text-link { font-size: 12px; }
  .hero-description { max-width: 375px; font-size: 14px; }
  .capability-strip > div { gap: 9px; }
  .capability-strip > div > span:last-child { font-size: 8px; }
  .strip-symbol.file-format { font-size: 14px; }
  .section-heading h2 { font-size: 40px; }
  .feature-card { padding: 27px; }
  .feature-bottom { left: 27px; right: 27px; }
  .feature-formats h3 { font-size: 33px; }
  .feature-export h3 { font-size: 22px; }
  .pdf-document { width: 91px; height: 131px; padding-inline: 13px; }
  .start-layout { gap: 62px; }
  .faq-section { gap: 62px; }
  .download-panel { padding-inline: 44px; }
  .download-copy h2 { font-size: 58px; }
  .stack-cell { width: 233px; height: 95px; }
  .stack-cell strong { font-size: 23px; }
  .download-art-ring { right: -40px; }
  .download-spark { left: -5px; }
  .legal-layout { gap: 42px; }
}

@media (max-width: 959px) {
  .container { width: calc(100% - 48px); }
  .header-inner { min-height: 80px; gap: 20px; }
  .site-nav { gap: 21px; margin-left: 0; }
  .site-nav > a { font-size: 11px; }
  .brand { font-size: 23px; }
  .brand img { width: 32px; height: 32px; }
  .hero { gap: 15px; padding-top: 50px; padding-bottom: 67px; }
  .hero h1 { font-size: 52px; }
  .hero-copy .eyebrow { font-size: 8px; margin-bottom: 21px; }
  .hero-description { font-size: 13px; max-width: 310px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 16px; margin-top: 25px; }
  .hero-actions .button { min-height: 52px; }
  .hero-notes { gap: 11px; font-size: 9px; }
  .hero-note-format { display: none !important; }
  .hero-art { height: 578px; }
  .demo-card { top: 30px; left: 4px; right: 0; transform: rotate(-2deg); }
  .demo-topbar { padding: 15px; }
  .demo-mark { font-size: 7px; }
  .demo-example { margin-right: 0; font-size: 6px; }
  .demo-tabs { margin: 14px 15px 0; }
  .demo-tabs > button { padding: 8px 10px; font-size: 9px; }
  .demo-panel { padding: 16px 15px; }
  .demo-title-row h2 { font-size: 18px; }
  .demo-table tbody th { font-size: 9px; }
  .demo-table tbody td:nth-child(2) { font-size: 10px; }
  .demo-table td:last-child { padding-left: 8px; }
  .demo-result strong { font-size: 34px; }
  .demo-table thead th:first-child { width: 44%; }
  .demo-table thead th:nth-child(2) { width: 36%; }
  .file-token { z-index: -1; right: -3px; top: -11px; width: 72px; height: 83px; padding: 10px; }
  .file-token strong { font-size: 17px; }
  .file-token .icon { width: 15px; height: 15px; }
  .file-token > span:last-child { display: none; }
  .file-token-fold { width: 15px; height: 15px; }
  .formula-token { left: -5px; bottom: 10px; padding: 10px 12px; min-width: 0; }
  .formula-token > span { width: 30px; height: 30px; }
  .formula-token strong { font-size: 11px; }
  .formula-token > .icon { margin-left: 4px; }
  .demo-caption { bottom: -9px; font-size: 7px; }
  .art-orbit { width: 250px; height: 250px; left: -10px; }
  .art-cross { right: -9px; bottom: 28px; }
  .capability-strip { grid-template-columns: repeat(2, 1fr); row-gap: 27px; }
  .capability-strip > div:nth-child(n) { justify-content: center; }
  .capability-strip > div:nth-child(2) { border-right: 0; }
  .capability-strip > div > span:last-child { font-size: 10px; }
  .section { padding-block: 78px; }
  .section-heading { gap: 25px; }
  .section-heading h2 { font-size: 35px; }
  .section-intro { max-width: 230px; font-size: 11px; }
  .feature-grid { gap: 14px; }
  .feature-card { padding: 24px; }
  .feature-card h3 { font-size: 26px; }
  .feature-card > p { font-size: 11px; }
  .feature-formats { min-height: 543px; }
  .feature-formats h3 { font-size: 31px; }
  .paper-scene { height: 270px; }
  .paper { width: 142px; height: 198px; padding: 15px; }
  .paper-back { left: 2%; top: 57px; }
  .paper-front { left: 40%; top: 30px; }
  .paper-label { font-size: 25px; }
  .paper-line { margin-top: 13px; }
  .paper-mini-grid { margin-top: 18px; }
  .paper-mini-grid > i { height: 21px; }
  .paper-spark { font-size: 53px; left: -6%; bottom: 5px; }
  .paper-bottom > span { font-size: 6px; }
  .feature-bottom { bottom: 22px; left: 24px; right: 24px; font-size: 8px; }
  .feature-pill { font-size: 7px; padding: 4px 7px; }
  .feature-formulas { min-height: 311px; }
  .formula-example { padding: 13px 10px; font-size: 16px; gap: 6px; }
  .feature-export { min-height: 218px; }
  .feature-export h3 { font-size: 21px; }
  .feature-export-copy > p { font-size: 10px; }
  .feature-export .feature-index { font-size: 7px; }
  .pdf-document { width: 69px; height: 112px; padding: 17px 10px; margin-left: -9px; }
  .pdf-document > span { font-size: 20px; margin-bottom: 12px; }
  .pdf-fold { width: 21px; height: 21px; }
  .start-layout { gap: 36px; padding-block: 65px; }
  .start-copy h2, .faq-heading h2 { font-size: 36px; }
  .step { grid-template-columns: 28px 1fr; gap: 13px; }
  .step h3 { font-size: 19px; }
  .step p { font-size: 11px; }
  .screenshot-link { padding: 10px; gap: 9px; }
  .screenshot-link > .icon { margin-left: 5px; }
  .screenshot-link strong { font-size: 10px; }
  .screenshot-link small { font-size: 7px; }
  .faq-section { grid-template-columns: .8fr 1.2fr; gap: 40px; }
  .faq-item summary { font-size: 12px; }
  .faq-answer { font-size: 11px; padding-right: 18px; }
  .download-panel { padding: 40px 34px; }
  .download-copy h2 { font-size: 52px; }
  .download-art { min-height: 330px; }
  .stack-cell { width: 198px; height: 86px; padding: 18px; gap: 12px; }
  .stack-cell strong { font-size: 21px; }
  .stack-cell > span:first-child { font-size: 9px; }
  .stack-cell > .icon { width: 21px; height: 21px; }
  .cell-one { top: 19px; left: 17%; }
  .cell-two { top: 117px; left: 3%; }
  .cell-three { top: 216px; left: 15%; }
  .download-art-ring { width: 300px; height: 300px; right: -24px; top: 12px; }
  .download-spark { font-size: 52px; top: -5px; left: -6px; }
  .footer-top > p { display: none; }
  .footer-bottom { gap: 15px; font-size: 8px; }
  .footer-bottom > nav { gap: 15px; }
  .legal-layout { grid-template-columns: 190px minmax(0, 1fr); gap: 29px; }
  .legal-toc { padding: 18px; font-size: 10px; }
  .legal-content { font-size: 13px; }
  .legal-content h2 { font-size: 21px; }
}

/* Mobile */
@media (max-width: 719px) {
  html { scroll-padding-top: 90px; }
  .container { width: calc(100% - 40px); }
  .header-inner { min-height: 75px; gap: 12px; flex-wrap: wrap; }
  .nav-ready .header-inner { flex-wrap: nowrap; }
  .brand { font-size: 24px; gap: 9px; }
  .brand img { width: 33px; height: 33px; }
  .header-actions { gap: 9px; }
  .header-actions .button { font-size: 10px; min-height: 39px; padding: 10px 12px; gap: 11px; }
  .header-actions .button .icon { width: 14px; height: 14px; }
  .nav-toggle { display: none; width: 39px; height: 39px; }
  .nav-ready .nav-toggle { display: block; }
  .site-nav { display: flex; order: 3; width: 100%; position: static; flex-direction: row; flex-wrap: wrap; gap: 6px 18px; padding: 0 0 10px; background: #f6f5f1; }
  .nav-ready .site-nav { display: none; position: absolute; top: 74px; left: 0; right: 0; z-index: 30; align-items: stretch; flex-direction: column; gap: 0; padding: 12px 25px 24px; border-bottom: 1px solid #d6dccc; box-shadow: 0 20px 35px #24372610; }
  .nav-ready .site-nav.is-open { display: flex; }
  .site-nav > a { padding: 17px 0; border-bottom: 1px solid #e1e5d9; font-size: 16px; }
  .hero { grid-template-columns: 1fr; gap: 30px; padding-top: 39px; padding-bottom: 49px; }
  .hero-copy .eyebrow { font-size: 8px; margin-bottom: 23px; letter-spacing: .115em; }
  .hero h1 { font-size: clamp(47px, 9.3vw, 65px); line-height: 1.04; }
  .hero-description { max-width: 410px; font-size: 14px; line-height: 1.8; margin-top: 25px; }
  .hero-actions { flex-direction: row; flex-wrap: nowrap; align-items: center; gap: 22px; margin-top: 26px; }
  .hero-actions .button { min-height: 54px; font-size: 12px; gap: 10px; padding: 15px 17px; }
  .hero-actions .button > .icon { width: 18px; height: 18px; }
  .hero-actions .button-arrow { width: 15px !important; margin-left: 4px; }
  .hero-actions .text-link { font-size: 11px; gap: 5px; }
  .hero-actions .text-link .icon { width: 15px; height: 15px; }
  .hero-notes { gap: 19px; font-size: 9px; margin-top: 15px; }
  .hero-note-format { display: flex !important; padding-left: 18px; }
  .hero-art { width: min(490px, 100%); height: 621px; margin: 5px auto 0; }
  .hero-art::before { top: 32px; right: 0; left: 6px; bottom: 40px; border-radius: 24px 24px 83px 24px; }
  .demo-card { top: 40px; left: 8px; right: 13px; transform: rotate(-2.5deg); }
  .demo-topbar { padding: 17px 20px 14px; }
  .demo-mark { font-size: 8px; }
  .demo-example { font-size: 7px; margin-right: 7px; }
  .demo-tabs { margin: 16px 20px 0; }
  .demo-tabs > button { font-size: 10px; padding: 9px 13px; }
  .demo-panel { padding: 17px 20px 16px; }
  .demo-title-row h2 { font-size: 20px; }
  .demo-table tbody th { font-size: 10px; }
  .demo-table tbody td:nth-child(2) { font-size: 11px; }
  .demo-table thead th:first-child { width: 44%; }
  .demo-table thead th:nth-child(2) { width: 35%; }
  .demo-result strong { font-size: 36px; }
  .demo-controls > label { font-size: 9px; }
  .file-token { z-index: 3; right: 7px; top: -4px; width: 80px; height: 95px; padding: 10px; }
  .file-token strong { font-size: 21px; }
  .file-token-fold { width: 18px; height: 18px; }
  .file-token .icon { width: 20px; height: 20px; }
  .formula-token { bottom: 5px; left: 0; padding: 11px 13px; }
  .formula-token > span { width: 33px; height: 33px; }
  .formula-token strong { font-size: 12px; }
  .formula-token > .icon { margin-left: 9px; }
  .art-cross { right: 0; bottom: 12px; font-size: 58px; }
  .demo-caption { right: 0; bottom: -16px; font-size: 7px; }
  .art-orbit { left: 0; bottom: -4px; width: 245px; height: 245px; }
  .capability-strip { padding-block: 24px; row-gap: 24px; }
  .capability-strip > div { flex-direction: column; gap: 10px; }
  .capability-strip > div > span:last-child { font-size: 9px; }
  .strip-symbol.file-format { font-size: 18px; }
  .strip-symbol { min-height: 30px; }
  .section { padding-block: 63px; }
  .section-heading { display: block; margin-bottom: 27px; }
  .section-eyebrow { margin-bottom: 18px; font-size: 8px; }
  .section-heading h2, .start-copy h2, .faq-heading h2 { font-size: clamp(33px, 7.2vw, 43px); letter-spacing: -.06em; line-height: 1.13; }
  .section-intro { margin-top: 21px; padding: 0; max-width: 360px; font-size: 12px; }
  .feature-grid { grid-template-columns: 1fr; gap: 14px; }
  .feature-card { border-radius: 15px; padding: 27px; }
  .feature-formats { grid-row: auto; min-height: 495px; }
  .feature-formats h3 { font-size: 33px; }
  .feature-card > p, .feature-export-copy > p { font-size: 13px; }
  .paper-scene { margin-top: 10px; height: 243px; }
  .paper { width: 156px; height: 210px; padding: 17px; }
  .paper-back { left: 13%; top: 25px; }
  .paper-front { left: 45%; top: 8px; }
  .paper-spark { left: 4%; bottom: 17px; }
  .feature-bottom { left: 27px; right: 27px; bottom: 24px; font-size: 9px; }
  .feature-pill { font-size: 8px; }
  .feature-formulas { min-height: 315px; }
  .feature-formulas h3 { font-size: 30px; }
  .formula-example { font-size: 20px; padding: 16px; margin-top: 23px; }
  .feature-formulas > .text-link { font-size: 11px; }
  .feature-export { min-height: 231px; gap: 12px; }
  .feature-export h3 { font-size: 27px; }
  .feature-export .feature-index { font-size: 8px; }
  .pdf-document { width: 98px; height: 136px; padding: 21px 14px; margin-right: 4px; }
  .pdf-document > span { font-size: 24px; margin-bottom: 17px; }
  .pdf-fold { width: 26px; height: 26px; }
  .desktop-break { display: none; }
  .start-layout { grid-template-columns: 1fr; gap: 36px; padding-block: 56px; }
  .start-copy h2 br:nth-of-type(2) { display: none; }
  .start-copy h2 > span { display: inline; }
  .start-copy > p:not(.eyebrow) { margin-top: 20px; font-size: 12px; }
  .screenshot-link { margin-top: 25px; padding: 12px; gap: 12px; }
  .screenshot-link strong { font-size: 12px; }
  .screenshot-link small { font-size: 9px; }
  .screenshot-link > .icon { margin-left: 8px; }
  .step { grid-template-columns: 31px 1fr; gap: 14px; padding: 24px 0 26px; }
  .step h3 { font-size: 22px; }
  .step p { max-width: 430px; font-size: 12px; }
  .step-number { font-size: 14px; }
  .step .button { margin-top: 17px; font-size: 11px; }
  .faq-section { grid-template-columns: 1fr; gap: 27px; }
  .faq-heading h2 br { display: none; }
  .faq-heading > p:last-child { margin-top: 20px; font-size: 11px; }
  .faq-item summary { font-size: 13px; min-height: 74px; }
  .faq-answer { font-size: 13px; line-height: 1.85; }
  .download-section { padding-bottom: 48px; }
  .download-panel { grid-template-columns: 1fr; padding: 34px 28px 25px; border-radius: 17px; }
  .download-copy h2 { font-size: 56px; }
  .download-copy > p:not(.eyebrow) { font-size: 12px; }
  .download-copy .button { min-height: 53px; padding-inline: 18px; font-size: 12px; }
  .download-art { min-height: 280px; width: 310px; max-width: 100%; margin: 21px auto 0; }
  .download-art-ring { width: 267px; height: 267px; top: 0; right: 9px; }
  .stack-cell { width: 219px; height: 76px; }
  .stack-cell strong { font-size: 23px; }
  .cell-one { top: 9px; left: 19%; }
  .cell-two { top: 98px; left: 4%; }
  .cell-three { top: 187px; left: 18%; }
  .download-spark { top: -7px; left: 5px; font-size: 49px; }
  .footer-top { flex-wrap: wrap; justify-content: space-between; row-gap: 22px; padding-bottom: 26px; }
  .footer-top .brand { font-size: 21px; }
  .footer-mail { font-size: 10px; gap: 6px; }
  .footer-mail .icon { width: 14px; height: 14px; }
  .footer-bottom { position: relative; flex-wrap: wrap; gap: 20px; padding-top: 24px; font-size: 9px; }
  .footer-bottom > nav { order: -1; width: calc(100% - 32px); margin: 0; flex-direction: column; gap: 10px; }
  .back-top { position: absolute; top: 25px; right: 0; }
  .footer-disclaimer { max-width: 90%; margin-top: 19px; font-size: 8px; }
  .cookie-notice { bottom: 12px; left: 12px; max-width: calc(100vw - 24px); padding: 10px 11px; gap: 7px; border-radius: 10px; }
  .cookie-notice p { font-size: 8px; }
  .cookie-notice button { margin-left: 6px; padding: 10px; font-size: 9px; }
  .cookie-mark { width: 23px; }
  .cookie-mark .icon { width: 19px; height: 19px; }
  .screenshot-dialog { width: calc(100vw - 24px); padding: 17px; max-height: calc(100dvh - 24px); }
  .dialog-heading { margin-bottom: 15px; gap: 12px; }
  .dialog-heading h2 { font-size: 19px; }
  .dialog-heading .eyebrow { font-size: 7px; }
  .dialog-caption { font-size: 9px; }
  .legal-main { padding-block: 37px 57px; }
  .legal-header { padding-bottom: 29px; margin-bottom: 24px; }
  .legal-header h1 { font-size: clamp(33px, 8vw, 47px); line-height: 1.1; }
  .legal-summary { font-size: 13px; }
  .legal-header > .eyebrow { font-size: 8px; }
  .legal-date { font-size: 10px; }
  .legal-layout { grid-template-columns: 1fr; gap: 32px; }
  .legal-toc { position: static; padding: 21px; font-size: 12px; gap: 11px; }
  .legal-content { font-size: 13px; }
  .legal-content h2 { font-size: 22px; }
  .legal-content table { font-size: 10px; }
  .legal-content th, .legal-content td { padding: 9px 7px; }
  .legal-note, .legal-contact { padding: 19px; }
}

@media (max-width: 389px) {
  .container { width: calc(100% - 32px); }
  .brand { font-size: 21px; }
  .brand img { width: 29px; height: 29px; }
  .header-actions .button { min-height: 37px; padding-inline: 9px; gap: 8px; }
  .nav-toggle { width: 37px; height: 37px; }
  .hero h1 { font-size: 46px; }
  .hero-description { font-size: 13px; }
  .hero-actions { gap: 15px; }
  .hero-actions .button { padding-inline: 13px; font-size: 11px; gap: 8px; }
  .hero-actions .text-link { font-size: 10px; }
  .hero-art { height: 594px; }
  .demo-card { left: 4px; right: 4px; }
  .demo-topbar { padding-inline: 15px; }
  .demo-tabs { margin-inline: 15px; }
  .demo-panel { padding: 16px 15px 14px; }
  .demo-title-row h2 { font-size: 18px; }
  .demo-table tbody th { font-size: 9px; }
  .demo-table tbody td:nth-child(2) { font-size: 10px; }
  .demo-table tbody th, .demo-table tbody td { padding-block: 11px; }
  .demo-example { margin-right: 22px; font-size: 6px; }
  .file-token { width: 67px; height: 82px; }
  .file-token strong { font-size: 18px; }
  .formula-token { bottom: 6px; }
  .hero-notes { gap: 13px; font-size: 8px; }
  .hero-note-format { padding-left: 12px; }
  .feature-card { padding: 24px; }
  .feature-formats h3 { font-size: 31px; }
  .paper { width: 137px; height: 193px; padding: 14px; }
  .paper-back { left: 7%; }
  .paper-front { left: 42%; }
  .paper-bottom > span { font-size: 6px; }
  .feature-export h3 { font-size: 24px; }
  .feature-export-copy > p { font-size: 11px; }
  .pdf-document { width: 74px; height: 111px; padding: 16px 10px; }
  .pdf-document > span { font-size: 20px; margin-bottom: 12px; }
  .feature-export .feature-index { font-size: 7px; }
  .feature-bottom { font-size: 8px; left: 24px; right: 24px; }
  .download-panel { padding-inline: 25px; }
  .stack-cell { width: 195px; }
  .cell-one { left: 20%; }
  .cell-three { left: 19%; }
  .download-copy h2 { font-size: 53px; }
  .footer-mail { font-size: 9px; }
  .footer-top { column-gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal-ready [data-reveal] { opacity: 1 !important; transform: none !important; }
}

@media print {
  .site-header, .cookie-notice, .download-section, .hero-art, .site-footer, .legal-toc, .screenshot-link { display: none !important; }
  body { background: #fff; color: #000; font-size: 11pt; }
  .container { width: 100%; }
  .legal-layout, .hero { display: block; }
  .legal-main { padding: 0; }
  .legal-content { max-width: none; color: #000; }
  .legal-content section { break-inside: avoid; }
  .reveal-ready [data-reveal] { opacity: 1; transform: none; }
}