:root {
  color-scheme: light;
  --ink: #241735;
  --muted: #695c7b;
  --accent: #6d28d9;
  --accent-hover: #5520a7;
  --canvas: #f8f5ff;
  --surface: #fcfaff;
  --lavender: #eee7fa;
  --border: #ded2ee;
  --radius: 14px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--canvas);
  line-height: 1.55;
}

* { box-sizing: border-box; }
body { margin: 0; }
a { color: var(--accent); text-underline-offset: .2em; }
a:hover { color: var(--accent-hover); }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
h1, h2, h3, p, ol, dl, dd { margin: 0; }
img { display: block; max-width: 100%; height: auto; }
code { background: var(--lavender); border-radius: 5px; padding: .12em .35em; color: #48375d; font-size: .9em; overflow-wrap: anywhere; }
.shell { width: min(1120px, calc(100% - 64px)); margin-inline: auto; }

.skip { position: absolute; top: 8px; left: 16px; transform: translateY(-180%); padding: 10px 15px; background: white; z-index: 1; }
.skip:focus { transform: none; }
.site-header { border-bottom: 1px solid var(--border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px 24px; padding-block: 21px; }
.wordmark { color: var(--accent); text-decoration: none; font-size: 1.6rem; font-weight: 800; letter-spacing: -.045em; white-space: nowrap; }
.wordmark span { font-size: .8em; margin-right: .08em; }
.main-nav, .languages, .footer-links { display: flex; align-items: center; flex-wrap: wrap; }
.main-nav { gap: 9px 24px; }
.main-nav a, .footer-links a { color: var(--muted); font-weight: 600; }
.main-nav a { text-decoration: none; }
.main-nav a:hover { text-decoration: underline; }
.languages { gap: 3px; padding: 3px; border: 1px solid var(--border); border-radius: var(--radius); }
.languages a { padding: .35em .62em; border-radius: 10px; font-size: .89rem; text-decoration: none; }
.languages [aria-current="page"] { background: var(--lavender); font-weight: 700; }

.hero { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); align-items: center; gap: clamp(26px, 5.5vw, 76px); padding-block: clamp(56px, 8vw, 106px); }
h1 { font-size: clamp(2.65rem, 6.4vw, 5.25rem); line-height: .99; letter-spacing: -.058em; font-weight: 850; }
h1 em { color: var(--accent); font-style: normal; }
.lead { max-width: 36ch; margin-top: 24px; color: var(--muted); font-size: clamp(1.075rem, 2vw, 1.3rem); }
.cta { display: inline-flex; justify-content: center; align-items: center; gap: 16px; min-height: 50px; padding: 12px 19px; margin-top: 25px; border-radius: var(--radius); background: var(--accent); color: white; font-weight: 750; text-decoration: none; }
.cta:hover { background: var(--accent-hover); color: white; }
.example { display: flex; align-items: baseline; flex-wrap: wrap; gap: 5px 12px; margin-top: 22px; color: var(--muted); font-size: .94rem; }
.example code { padding: .23em .5em; font-size: .93em; white-space: nowrap; }
.language-note { margin-top: 12px; color: var(--muted); font-size: .86rem; }
.hero-art { border-radius: 28px; overflow: hidden; background: var(--accent); box-shadow: 0 18px 44px #4b25772c; }

.section { padding-block: clamp(36px, 6vw, 72px); }
h2 { font-size: clamp(1.85rem, 3.8vw, 3.25rem); line-height: 1.08; letter-spacing: -.045em; }
h3 { font-size: 1.24rem; line-height: 1.2; }
.steps { border-top: 1px solid var(--border); }
.steps ol { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 27px; padding: 0 0 0 1.25em; margin-top: 24px; }
.steps li { padding: 8px 6px 12px; }
.steps li::marker { color: var(--accent); font-size: 1.05em; font-weight: 800; }
.steps p, .sheets p, .faq dd { margin-top: 10px; color: var(--muted); }
.sheets { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .85fr); align-items: center; gap: 25px 56px; padding-inline: clamp(21px, 4vw, 48px); background: var(--lavender); border-radius: var(--radius); }
.sheets-copy p { max-width: 55ch; }
.sheet-demo { width: 100%; table-layout: fixed; border-collapse: separate; border: 1px solid var(--border); border-spacing: 0; border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.sheet-demo th, .sheet-demo td { padding: 11px 14px; border-bottom: 1px solid var(--border); text-align: left; overflow-wrap: anywhere; }
.sheet-demo tr > :nth-child(2) { border-left: 1px solid var(--border); }
.sheet-demo thead { color: #48375d; background: #f1eaff; }
.sheet-demo tr:last-child td { border-bottom: 0; font-family: ui-monospace, monospace; }
.sheet-demo small { display: block; color: var(--muted); }
.faq dl { margin-top: 26px; max-width: 76ch; }
.faq dl > div { border-top: 1px solid var(--border); padding: 19px 0; }
.faq dt { font-size: 1.13rem; font-weight: 750; }
.faq dd { margin-top: 5px; }

.site-footer { border-top: 1px solid var(--border); background: var(--surface); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 19px 30px; flex-wrap: wrap; padding-block: 27px 34px; }
.footer-inner p { color: var(--muted); margin-top: 3px; }
.footer-links { gap: 10px 23px; }
.footer-links a:last-child { color: var(--accent); }

@media (max-width: 890px) {
  .main-nav { order: 1; width: 100%; border-top: 1px solid var(--border); padding-top: 12px; }
}
@media (max-width: 680px) {
  .shell { width: calc(100% - 36px); }
  .header-inner { padding-block: 13px; gap: 12px; }
  .wordmark { font-size: 1.42rem; }
  .languages a { font-size: .79rem; padding-inline: .48em; }
  .hero { grid-template-columns: 1fr; gap: 27px; padding-block: 37px; }
  .hero-art { width: min(100%, 420px); border-radius: 20px; }
  .lead { margin-top: 16px; }
  .cta { margin-top: 18px; }
  .steps ol, .sheets { grid-template-columns: 1fr; }
  .steps ol { row-gap: 12px; }
  .steps li { padding-block: 0 8px; }
  .sheets { padding-inline: 20px; }
}