:root { color-scheme: light; --ink: #111318; --muted: #5f6470; --line: #e7e8ed; --blue: #246bfe; --purple: #6e38ff; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 28px; }
body { margin: 0; color: var(--ink); background: #fff; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--purple); outline-offset: 5px; }
.container { width: min(1320px, calc(100% - 64px)); margin-inline: auto; }
.skip-link { position: fixed; top: -80px; left: 16px; z-index: 50; padding: 14px; background: #fff; border: 2px solid var(--purple); border-radius: 8px; }
.skip-link:focus { top: 12px; }
.site-header { position: relative; z-index: 10; border-bottom: 1px solid var(--line); background: #fff; }
.header-inner { min-height: 76px; display: flex; align-items: center; gap: 44px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 21px; font-weight: 850; letter-spacing: -.05em; flex-shrink: 0; }
.brand img { display: block; object-fit: contain; }
.desktop-nav { display: flex; align-items: center; gap: 30px; }
.desktop-nav a, .footer-main nav a { color: #4f5460; font-size: 13px; font-weight: 650; }
.desktop-nav a:hover, .text-link:hover, .footer-main nav a:hover { color: var(--purple); }
.header-cta { margin-left: auto; }
.button { min-height: 49px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 13px 22px; border: 1px solid transparent; border-radius: 8px; color: #fff; background: linear-gradient(105deg, var(--blue), var(--purple) 82%); box-shadow: 0 13px 28px #4942f633; font-size: 14px; font-weight: 750; transition: transform 160ms ease, box-shadow 160ms ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 17px 34px #4942f647; }
.button-small { min-height: 40px; padding: 10px 16px; font-size: 12px; }
.button-secondary { background: #fff; color: #20232b; border-color: #d9dbe3; box-shadow: 0 9px 23px #191f2e12; }
.mobile-menu { display: none; position: relative; }
.mobile-menu summary { list-style: none; display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 8px; cursor: pointer; }
.mobile-menu summary::-webkit-details-marker { display: none; }
.mobile-menu nav { position: absolute; right: 0; top: 50px; width: 215px; padding: 8px; background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 18px 50px #171e3420; }
.mobile-menu nav a { display: block; padding: 13px; font-size: 14px; border-radius: 6px; }
.mobile-menu nav a:hover { background: #f4f5fa; }
.hero { position: relative; display: grid; grid-template-columns: minmax(0, .84fr) minmax(0, 1.16fr); align-items: center; gap: 42px; min-height: 675px; padding-block: 88px 80px; }
.hero::before { content: ""; position: absolute; z-index: -1; inset: 0 -25px 0 30%; background: radial-gradient(ellipse at 70% 35%, #6e38ff12, #246bfe06 45%, transparent 70%); pointer-events: none; }
.eyebrow { display: inline-block; color: #653cdb; font-size: 11px; font-weight: 850; line-height: 1.6; letter-spacing: .105em; text-transform: uppercase; }
.eyebrow > span { margin-right: 5px; font-size: 17px; }
h1 { margin: 22px 0 0; font-size: clamp(46px, 4.3vw, 65px); line-height: 1.045; letter-spacing: -.065em; font-weight: 800; }
h1 > span { color: #623cfa; background: linear-gradient(100deg, #246bfe, #6e38ff 65%, #a530f0); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-copy > p { max-width: 500px; margin: 26px 0 0; color: var(--muted); font-size: 17px; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 30px; }
.codex-benefit { max-width: 500px; margin-top: 22px; padding: 15px 18px; border: 1px solid #ded6fa; border-radius: 12px; background: #f6f3ff; }
.codex-benefit strong { display: block; color: #5032a0; font-size: 16px; line-height: 1.5; }
.codex-benefit span { display: block; margin-top: 7px; color: #636174; font-size: 12px; line-height: 1.7; }
.codex-benefit a { color: #5032a0; text-decoration: underline; text-underline-offset: 2px; }
.hero-notes { display: flex; flex-wrap: wrap; gap: 10px 17px; margin-top: 23px; color: #69707e; font-size: 11px; }
.hero-visual { min-width: 0; margin: 0; }
.product-shot { display: block; overflow: hidden; padding: 6px; border: 1px solid #dce2ee; border-radius: 13px; background: #fff; box-shadow: 0 30px 80px #363b6a1e, 0 6px 20px #323d5310; transition: transform 180ms ease; }
.product-shot:hover { transform: translateY(-3px); }
.product-shot img { display: block; width: 100%; height: auto; border-radius: 8px; }
figcaption { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; margin: 17px 5px 0; color: #777d89; font-size: 10px; }
figcaption a { margin-left: auto; color: #565d71; }
.live-dot { width: 6px; height: 6px; border-radius: 50%; background: #32ac8a; }
.content-strip { padding: 25px 0; border-block: 1px solid var(--line); background: #fbfcff; }
.content-strip .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 22px; }
.content-strip span { color: #7d8390; font-size: 12px; }
.content-strip .container > div { display: flex; flex-wrap: wrap; gap: 20px 38px; }
.content-strip strong { color: #4b5363; font-size: 13px; font-weight: 650; }
.section { padding-block: 94px; }
.section-heading { max-width: 740px; margin: 0 auto 44px; text-align: center; }
h2 { margin: 16px 0 0; font-size: clamp(32px, 3.5vw, 47px); line-height: 1.12; letter-spacing: -.05em; font-weight: 780; }
.section-heading > p { margin: 19px 0 0; color: var(--muted); font-size: 16px; line-height: 1.65; }
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.feature-card { padding: 30px; border: 1px solid #e2e7f2; border-radius: 17px; }
.blue { background: linear-gradient(140deg, #eff5ff, #f8faff); }
.mint { background: linear-gradient(140deg, #edf9f5, #f8fcfa); border-color: #deece7; }
.violet { background: linear-gradient(140deg, #f4efff, #faf8ff); border-color: #e9e1f5; }
.feature-icon { display: inline-grid; place-items: center; width: 40px; height: 40px; border: 1px solid #fff; border-radius: 10px; background: #ffffffba; color: #6252d1; font-size: 24px; }
h3 { margin: 22px 0 12px; font-size: 20px; line-height: 1.3; letter-spacing: -.035em; }
.feature-card p, .steps p { color: var(--muted); font-size: 14px; line-height: 1.75; }
.mini-canvas { height: 125px; margin: 25px 0 0; display: grid; grid-template-columns: 1fr .75fr 1fr; align-items: center; gap: 10px; }
.mini-note { padding: 13px 9px; border: 1px solid #d7dfed; border-radius: 5px; background: #fff; box-shadow: 0 6px 14px #303a5f09; transform: translateY(7px); }
.mini-note.small { transform: translateY(-22px); }
.mini-note.violet { transform: translateY(22px); background: #f2ecff; }
.mini-note.peach { grid-column: 2; margin-top: -38px; background: #fff3e9; }
.mini-note i { display: block; width: 100%; height: 3px; margin: 7px 0; background: #c5cddd; border-radius: 2px; }
.mini-note i:nth-child(2) { width: 60%; }
.task-flow { display: flex; align-items: center; justify-content: center; gap: 9px; min-height: 140px; }
.task-flow span { padding: 12px 9px; border: 1px solid #d3e7df; border-radius: 7px; background: #fff; color: #356b5d; font-size: 11px; font-weight: 650; }
.task-flow b { color: #89b3a4; font-weight: 400; }
.folder-demo { display: flex; align-items: center; gap: 16px; margin-top: 40px; padding: 22px; border: 1px solid #e2d8f2; background: #ffffffa8; border-radius: 10px; color: #7958bb; }
.folder-demo strong { display: block; color: #5a477b; font-size: 13px; }
.folder-demo span { display: block; margin-top: 6px; font-size: 11px; }
.workflow-section { padding-block: 84px; background: #fafbfe; border-block: 1px solid #edf0f7; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 60px; }
.step-number { display: block; margin-bottom: 25px; color: #c7bee7; font-size: 42px; letter-spacing: -.06em; font-weight: 750; }
.steps h3 { margin-top: 0; }
.download-section { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 50px; padding-block: 94px; }
.download-section p { color: var(--muted); font-size: 15px; line-height: 1.7; }
.download-actions { display: flex; flex-direction: column; align-items: center; gap: 15px; text-align: center; }
.download-actions .button { min-width: 270px; min-height: 53px; }
.download-actions > span, .download-actions small { color: #7b8090; font-size: 11px; line-height: 1.6; }
.download-actions .text-link { margin-top: 12px; font-size: 13px; font-weight: 650; }
.download-option { display: flex; flex-direction: column; align-items: center; gap: 10px; width: 100%; }
.download-option + .download-option { padding-top: 20px; border-top: 1px solid var(--line); }
.download-option > span { color: #626879; font-size: 11px; line-height: 1.6; }
.mac-install-help { max-width: 390px; color: #626879; font-size: 12px; line-height: 1.7; text-align: left; }
.mac-install-help summary { cursor: pointer; font-weight: 650; text-align: center; }
.mac-install-help p { margin-block: 12px; font-size: 12px; }
.mac-install-help a { color: #345df4; text-decoration: underline; }
.mac-install-help summary:focus-visible { outline: 3px solid #7b8fff; outline-offset: 4px; border-radius: 3px; }
.site-footer { padding-top: 43px; border-top: 1px solid var(--line); background: #fafbfe; }
.footer-main { display: flex; align-items: center; justify-content: space-between; gap: 35px; padding-bottom: 40px; }
.footer-main p { color: #787e8c; font-size: 12px; line-height: 1.7; }
.footer-main nav { display: flex; flex-wrap: wrap; gap: 25px; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 15px; padding-block: 22px; border-top: 1px solid var(--line); color: #858a96; font-size: 11px; }
@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr; gap: 48px; padding-block: 68px; }
  .hero-copy { max-width: 710px; margin-inline: auto; text-align: center; }
  h1 { font-size: clamp(48px, 7vw, 67px); }
  .desktop-break { display: none; }
  .hero-copy > p { margin-inline: auto; max-width: 600px; }
  .codex-benefit { margin-inline: auto; }
  .hero-actions, .hero-notes { justify-content: center; }
  .hero-visual { width: min(940px, 100%); margin-inline: auto; }
  .feature-card { padding: 23px; }
  .steps { gap: 30px; }
}
@media (max-width: 760px) {
  .container { width: calc(100% - 36px); }
  .header-inner { min-height: 68px; gap: 15px; }
  .desktop-nav { display: none; }
  .mobile-menu { display: block; }
  .brand { font-size: 19px; gap: 7px; }
  .hero { padding-block: 55px 46px; gap: 37px; }
  .hero::before { inset-inline: 0; }
  h1 { font-size: clamp(40px, 8.5vw, 60px); }
  .hero-copy > p { font-size: 15px; margin-top: 22px; }
  .eyebrow { font-size: 10px; }
  .product-shot { padding: 3px; border-radius: 8px; }
  .product-shot img { border-radius: 5px; }
  .content-strip .container { justify-content: center; text-align: center; }
  .content-strip .container > div { justify-content: center; gap: 15px 22px; }
  .feature-grid, .steps, .download-section { grid-template-columns: 1fr; }
  .feature-card { padding: 28px; }
  .mini-canvas { max-width: 300px; margin-inline: auto; }
  .section, .workflow-section { padding-block: 62px; }
  .section-heading { margin-bottom: 32px; }
  .steps { gap: 32px; }
  .step-number { font-size: 32px; margin-bottom: 12px; }
  .steps p { max-width: 500px; }
  .download-section { padding-block: 66px; gap: 28px; text-align: center; }
  .footer-main { flex-direction: column; align-items: flex-start; gap: 20px; }
}
@media (max-width: 390px) {
  .header-cta { display: none; }
  .mobile-menu { margin-left: auto; }
  .hero-actions { display: grid; }
  .hero-notes { gap: 8px 11px; font-size: 10px; }
  figcaption { font-size: 9px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
