:root {
  --ink: #191a1b;
  --muted: #5f6368;
  --line: #e7e7ef;
  --bg: #ffffff;
  --lav: #efeffb;
  --lav-2: #e3e0fa;
  --purple: #543cc3;
  --purple-dark: #4330a3;
  --max: 1140px;
  --head: Poppins, Inter, Arial, sans-serif;
  --shadow: 0 30px 70px rgba(44, 32, 120, 0.16);
  --card-shadow: 0 6px 24px rgba(25, 26, 27, 0.06);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: Inter, Arial, sans-serif;
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--purple); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }
.wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
h1, h2, h3 { font-family: var(--head); font-weight: 600; letter-spacing: -0.02em; color: var(--ink); }
h1 { font-size: 52px; line-height: 1.12; margin: 0 0 20px; }
h2 { font-size: 44px; line-height: 1.18; margin: 0 0 14px; }
h3 { font-size: 20px; line-height: 1.3; margin: 0 0 8px; }
.center { text-align: center; }
.sub { color: var(--muted); font-size: 18px; margin: 0 auto 56px; max-width: 620px; }

/* top bar */
.top {
  position: sticky; top: 0; z-index: 30; background: #fff;
  box-shadow: 0 1px 0 var(--line), 0 6px 18px rgba(84, 60, 195, 0.06);
}
.top-inner { height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-family: var(--head); font-weight: 600; font-size: 22px; letter-spacing: -0.02em; }
.brand:hover { text-decoration: none; }
.brand svg { flex: none; }
.brand b { color: var(--purple); font-weight: 600; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { color: var(--ink); font-size: 15px; }
.nav a:hover { color: var(--purple); text-decoration: none; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--purple); color: #fff !important; border-radius: 6px;
  min-height: 44px; padding: 0 20px; font-weight: 500; font-size: 15px; border: 0;
  transition: background .15s, transform .15s, box-shadow .15s;
}
.btn:hover { background: var(--purple-dark); text-decoration: none; }
.btn.lg { min-height: 60px; padding: 0 30px; font-size: 18px; font-weight: 600; border-radius: 8px; box-shadow: 0 12px 28px rgba(84, 60, 195, .28); }
.btn.lg:hover { transform: translateY(-1px); box-shadow: 0 16px 34px rgba(84, 60, 195, .34); }
.btn svg { flex: none; }
.fine { color: var(--muted); font-size: 14px; margin: 16px 0 0; }
.fine a { color: var(--muted); text-decoration: underline; }

/* hero */
.hero { padding: 72px 0 96px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 64px; align-items: center; }
.lead { font-size: 19px; line-height: 1.6; margin: 0 0 26px; max-width: 520px; }
.checks { list-style: none; margin: 0 0 34px; padding: 0; display: grid; gap: 10px; }
.checks li { display: flex; gap: 12px; align-items: center; font-size: 17px; }
.checks svg { flex: none; color: var(--purple); }
.stage { position: relative; }
.stage::before {
  content: ""; position: absolute; inset: -12% -18% -14% 6%; z-index: -1;
  background: radial-gradient(closest-side, var(--lav-2), rgba(239, 239, 251, 0));
}
.hero-grid { grid-template-columns: 0.92fr 1.3fr; }
.hero-stage { margin-right: -170px; }
.chip {
  position: absolute; left: -40px; bottom: -30px; display: flex; align-items: center; gap: 12px;
  background: #fff; border-radius: 12px; padding: 14px 20px 14px 14px;
  box-shadow: 0 16px 40px rgba(44, 32, 120, .18); font-size: 15px; line-height: 1.35;
}
.chip strong { display: block; font-weight: 600; }
.chip small { color: var(--muted); font-size: 13px; }
.chip-ico { width: 38px; height: 38px; border-radius: 50%; background: var(--purple); color: #fff; display: grid; place-items: center; }
.window { border-radius: 12px; overflow: hidden; background: #fff; box-shadow: var(--shadow); border: 1px solid rgba(84, 60, 195, .10); }
.window img { width: 100%; }

/* 1-2-3 */
.easy { padding: 88px 0 120px; }
.path { position: relative; display: grid; grid-template-columns: repeat(3, 230px); justify-content: center; gap: 0 110px; }
.path svg.trail { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.step { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 26px 24px 28px; text-align: left; height: max-content; }
.step:nth-of-type(2) { margin-top: 84px; }
.step .ico { color: var(--purple); margin-bottom: 22px; }
.step h3 { font-family: Inter, Arial, sans-serif; font-size: 17px; font-weight: 700; letter-spacing: 0; margin: 0 0 8px; }
.step p { margin: 0; font-size: 15px; line-height: 1.6; }

/* feature accordion */
.does { padding: 40px 0 120px; }
.does-grid { display: grid; grid-template-columns: 460px 1fr; gap: 56px; align-items: start; }
.acc { border: 1px solid var(--line); border-radius: 4px; }
.acc details { border-top: 1px solid var(--line); }
.acc details:first-child { border-top: 0; }
.acc summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: 18px;
  padding: 18px 24px; font-weight: 600; font-size: 16px;
}
.acc summary::-webkit-details-marker { display: none; }
.acc summary .i { color: var(--ink); flex: none; display: flex; }
.acc summary::after {
  content: ""; margin-left: auto; width: 8px; height: 8px; flex: none;
  border-right: 1.6px solid var(--ink); border-bottom: 1.6px solid var(--ink);
  transform: rotate(45deg) translateY(-3px); transition: transform .2s;
}
.acc details[open] { box-shadow: var(--card-shadow); position: relative; z-index: 1; background: #fff; }
.acc details[open] summary { font-family: var(--head); font-size: 24px; padding-top: 24px; letter-spacing: -0.02em; }
.acc details[open] summary .i { color: var(--purple); }
.acc details[open] summary::after { transform: rotate(-135deg) translateY(-2px); }
.acc .body { padding: 0 32px 26px 66px; font-size: 16px; line-height: 1.65; }
.acc .body p { margin: 0; }
.acc .body img { display: none; margin-top: 18px; border-radius: 8px; border: 1px solid var(--line); }
.does-stage { position: sticky; top: 110px; }
.does-stage .window img { transition: opacity .25s; }

/* use cases */
.lav { background: var(--lav); }
.uses { padding: 96px 0 104px; }
.uses .sub { margin-bottom: 48px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { display: flex; gap: 16px; background: #fff; border-radius: 8px; padding: 12px; color: var(--ink); box-shadow: 0 1px 0 rgba(25, 26, 27, .03); transition: box-shadow .2s, transform .2s; }
.card:hover { text-decoration: none; box-shadow: var(--card-shadow); transform: translateY(-2px); }
.tile { flex: none; width: 96px; height: 96px; border-radius: 6px; display: grid; place-items: center; color: #fff; }
.t1 { background: linear-gradient(135deg, #7b5cff, #d24fd1); }
.t2 { background: linear-gradient(135deg, #1d2b64, #4b6cb7); }
.t3 { background: linear-gradient(135deg, #0f9b8e, #59d7b6); }
.t4 { background: linear-gradient(135deg, #f7971e, #f75b5b); }
.t5 { background: linear-gradient(135deg, #2b1f6b, #6a4dfb); }
.t6 { background: linear-gradient(135deg, #10304f, #2a7cc7); }
.card h3 { font-family: Inter, Arial, sans-serif; font-size: 16px; font-weight: 600; letter-spacing: 0; margin: 4px 0 4px; }
.card p { margin: 0 0 10px; font-size: 14px; line-height: 1.55; }
.more { font-size: 14px; color: var(--purple); font-weight: 500; display: inline-flex; align-items: center; gap: 8px; }

/* numbers */
.facts { padding: 104px 0; }
.fact-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; max-width: 980px; margin: 0 auto; }
.fact { text-align: center; padding: 8px 12px; }
.fact strong { display: block; font-family: var(--head); font-weight: 600; font-size: 50px; line-height: 1.1; letter-spacing: -0.03em; color: var(--purple); }
.fact span { display: block; margin-top: 8px; font-size: 15px; color: var(--muted); }

/* download */
.dl { padding: 40px 0 112px; }
.dl-card { max-width: 760px; margin: 0 auto; border: 1px solid var(--line); border-top: 3px solid var(--purple); border-radius: 10px; box-shadow: var(--card-shadow); padding: 44px 48px 36px; text-align: center; }
.os { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: 17px; padding: 0 0 18px; margin-bottom: 22px; border-bottom: 2px solid var(--purple); }
.dl-card .meta { color: var(--muted); font-size: 15px; margin: 0 0 26px; }
.ticks { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px 28px; list-style: none; padding: 0; margin: 26px 0 0; font-size: 15px; }
.ticks li { display: flex; align-items: center; gap: 8px; }
.ticks svg { color: var(--purple); }
.req { text-align: left; margin-top: 30px; border-top: 1px solid var(--line); padding-top: 18px; font-size: 15px; }
.req summary { cursor: pointer; font-weight: 600; }
.req ul { margin: 12px 0 0; padding-left: 20px; color: var(--muted); }

/* tour */
.tour { padding: 72px 0; }
.tour-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.tour-card { background: #fff; border-radius: 8px; padding: 26px 26px 24px; color: var(--ink); transition: box-shadow .2s, transform .2s; }
.tour-card:hover { text-decoration: none; box-shadow: var(--card-shadow); transform: translateY(-2px); }
.tour-card h3 { font-size: 20px; margin: 0 0 6px; }
.tour-card p { margin: 0 0 14px; font-size: 15px; color: var(--muted); }

/* resources */
.res { padding: 96px 0 104px; }
.tabs { display: flex; justify-content: center; gap: 36px; border-bottom: 1px solid var(--line); margin: 0 auto 36px; max-width: 820px; }
.tabs button { background: none; border: 0; font: inherit; font-size: 16px; font-weight: 600; color: var(--muted); padding: 0 4px 14px; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs button[aria-selected="true"] { color: var(--purple); border-color: var(--purple); }
.panel { max-width: 820px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 20px; padding: 20px 0; font-weight: 600; font-size: 17px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-weight: 400; font-size: 24px; line-height: 1; color: var(--purple); }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: -6px 0 22px; color: #3c4043; font-size: 16px; }
.guides { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 40px; }
.guides a { display: flex; justify-content: space-between; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--line); color: var(--ink); font-weight: 500; font-size: 16px; }
.guides a:hover { color: var(--purple); text-decoration: none; }

/* final cta */
.final { padding: 96px 0; text-align: center; background: linear-gradient(180deg, #fff, var(--lav)); }
.final .sub { margin-bottom: 32px; }

/* article pages */
.ahero { padding: 64px 0 72px; }
.ahero-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; }
.ahero h1 { font-size: 46px; }
.crumbs { font-size: 14px; color: var(--muted); margin: 0 0 18px; }
.crumbs a { color: var(--muted); }
.article { padding: 8px 0 80px; }
.prose { max-width: 740px; margin: 0 auto; font-size: 18px; }
.prose h2 { font-size: 30px; margin: 44px 0 12px; }
.prose p { margin: 0 0 18px; }
.prose ul, .prose ol { padding-left: 22px; margin: 0 0 22px; }
.prose li { margin: 0 0 10px; }
.prose ol { counter-reset: s; list-style: none; padding: 0; }
.prose ol li { counter-increment: s; position: relative; padding-left: 52px; min-height: 36px; margin-bottom: 18px; }
.prose ol li::before { content: counter(s); position: absolute; left: 0; top: -2px; width: 34px; height: 34px; border-radius: 50%; background: var(--lav); color: var(--purple); display: grid; place-items: center; font-weight: 700; font-size: 15px; }
.prose code { background: var(--lav); padding: 2px 6px; border-radius: 4px; font-size: 15px; }
.prose .window { margin: 34px 0; }
.related { padding: 72px 0; }
.gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; max-width: var(--max); }
.gallery figure { margin: 0; }
.gallery img { border-radius: 10px; border: 1px solid var(--line); box-shadow: var(--card-shadow); }
.gallery figcaption { padding: 12px 2px 0; font-size: 15px; color: var(--muted); }

/* footer */
.footer { border-top: 1px solid var(--line); padding: 40px 0 44px; color: var(--muted); font-size: 14px; }
.footer-grid { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px; align-items: center; }
.footer-row { display: flex; flex-wrap: wrap; gap: 12px 24px; }
.footer a { color: var(--muted); }
.footer p { margin: 18px 0 0; }

@media (max-width: 1000px) {
  .does-grid { grid-template-columns: 1fr; }
  .does-stage { display: none; }
  .acc details[open] .body img { display: block; }
  .path { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; gap: 16px; }
  .path svg.trail { display: none; }
  .step:nth-of-type(2) { margin-top: 0; }
}
@media (max-width: 900px) {
  h1, .ahero h1 { font-size: 38px; }
  h2 { font-size: 32px; }
  .hero { padding: 40px 0 64px; }
  .hero-grid, .ahero-grid, .cards, .tour-row, .guides, .gallery { grid-template-columns: 1fr; }
  .fact-row { grid-template-columns: 1fr 1fr; }
  .fact strong { font-size: 40px; }
  .nav a.hide-sm { display: none; }
  .top-inner { height: 64px; }
  .btn { white-space: nowrap; }
  .btn.lg { width: 100%; font-size: 16px; padding: 0 16px; }
  .hero-stage { margin-right: 0; }
  .chip { left: 12px; bottom: -22px; }
  .dl-card { padding: 32px 22px 28px; }
  .easy, .uses, .facts, .res, .final { padding-top: 64px; padding-bottom: 72px; }
}

/* fonts */
@font-face { font-family: Inter; font-style: normal; font-weight: 400 700; font-display: swap; src: url(/assets/fonts/inter-latin.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: Inter; font-style: normal; font-weight: 400 700; font-display: swap; src: url(/assets/fonts/inter-latin-ext.woff2) format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: Inter; font-style: normal; font-weight: 400 700; font-display: swap; src: url(/assets/fonts/inter-vietnamese.woff2) format("woff2"); unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB; }
@font-face { font-family: Poppins; font-style: normal; font-weight: 600; font-display: swap; src: url(/assets/fonts/poppins-600-latin.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: Poppins; font-style: normal; font-weight: 600; font-display: swap; src: url(/assets/fonts/poppins-600-latin-ext.woff2) format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
[dir="rtl"] body, html[lang="ar"] body { font-family: "Segoe UI", Tahoma, Arial, sans-serif; }
html[lang="ar"] h1, html[lang="ar"] h2, html[lang="ar"] h3 { font-family: "Segoe UI", Tahoma, Arial, sans-serif; letter-spacing: 0; }

/* header */
.brand span { white-space: nowrap; }
.nav { gap: 26px; }
.zoom { display: block; cursor: zoom-in; }
.menu-btn { display: none; place-items: center; width: 42px; height: 42px; margin-left: 6px; border: 0; border-radius: 10px; background: transparent; color: var(--ink); cursor: pointer; }
.menu-btn:hover, .menu-btn[aria-expanded="true"] { background: #f1eefc; color: var(--purple); }
.mnav { border-top: 1px solid var(--line); background: #fff; }
.mnav .wrap { display: flex; flex-direction: column; padding-top: 6px; padding-bottom: 12px; }
.mnav a { padding: 13px 4px; color: var(--ink); font-size: 16px; font-weight: 500; border-bottom: 1px solid var(--line); }
.mnav a:last-child { border-bottom: 0; }
.mnav a:hover { color: var(--purple); text-decoration: none; }
@media (max-width: 900px) { .menu-btn { display: grid; } }
@media (min-width: 901px) { .mnav { display: none; } }
.lb-open, .lb-open body { overflow: hidden; }
.lb { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 64px 72px 32px; background: rgba(12, 10, 24, .86); backdrop-filter: blur(4px); opacity: 0; transition: opacity .18s ease; }
.lb.on { opacity: 1; }
.lb[hidden] { display: none; }
.lb-fig { margin: 0; display: flex; flex-direction: column; align-items: center; max-width: 100%; max-height: 100%; }
.lb-fig img { display: block; max-width: min(1600px, 100%); max-height: calc(100vh - 150px); width: auto; height: auto; border-radius: 10px; background: #fff; box-shadow: 0 24px 70px rgba(0, 0, 0, .45); transform: scale(.97); transition: transform .18s ease, opacity .2s ease; }
.lb.on .lb-fig img { transform: none; }
.lb.loading .lb-fig img { opacity: .55; }
.lb-fig figcaption { display: flex; gap: 14px; align-items: baseline; justify-content: center; margin-top: 14px; color: #e9e6f5; font-size: 15px; line-height: 1.45; text-align: center; max-width: 900px; }
.lb-count { color: #a9a3c4; font-size: 13px; white-space: nowrap; }
.lb-btn { position: absolute; display: grid; place-items: center; width: 46px; height: 46px; border: 0; border-radius: 50%; color: #fff; background: rgba(255, 255, 255, .12); cursor: pointer; transition: background .15s ease; }
.lb-btn:hover, .lb-btn:focus-visible { background: rgba(255, 255, 255, .26); outline: none; }
.lb-btn[hidden] { display: none; }
.lb-close { top: 16px; right: 16px; }
.lb-prev { left: 16px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 16px; top: 50%; transform: translateY(-50%); }
[dir="rtl"] .lb-close { right: auto; left: 16px; }
[dir="rtl"] .lb-prev { left: auto; right: 16px; }
[dir="rtl"] .lb-next { right: auto; left: 16px; }
[dir="rtl"] .lb-nav svg { transform: scaleX(-1); }
@media (max-width: 700px) {
  .lb { padding: 64px 10px 24px; }
  .lb-fig img { max-height: calc(100vh - 170px); border-radius: 6px; }
  .lb-nav { top: auto; bottom: 18px; transform: none; width: 42px; height: 42px; }
  .lb-fig figcaption { font-size: 14px; padding: 0 52px; }
}

/* hero extras */
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--purple); background: var(--lav); border-radius: 999px; padding: 6px 14px; margin: 0 0 18px; }
.tagline { font-family: var(--head); font-weight: 600; font-size: 22px; letter-spacing: -0.01em; margin: -6px 0 14px; color: var(--purple); }
.hero-alt { margin: 18px 0 0; font-size: 15px; }
.hero-alt a { font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.bar-chip { position: absolute; right: 150px; bottom: -42px; width: 330px; border-radius: 10px; overflow: hidden; box-shadow: 0 18px 44px rgba(44, 32, 120, .28); }
.bar-chip img { width: 100%; }

/* steps: four */
.path.four { grid-template-columns: repeat(4, 1fr); gap: 24px; max-width: 1080px; margin: 0 auto; }
.path.four .step:nth-of-type(2), .path.four .step:nth-of-type(4) { margin-top: 56px; }
.path.four .step { position: relative; }
.step .num { position: absolute; top: 18px; right: 20px; font-family: var(--head); font-size: 34px; color: var(--lav-2); line-height: 1; }

/* three targets */
.targets { padding: 96px 0 104px; }
.target-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.target-card { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: var(--card-shadow); display: flex; flex-direction: column; }
.target-card .window { border-radius: 0; border: 0; box-shadow: none; border-bottom: 1px solid var(--line); }
.target-card .txt { padding: 22px 24px 26px; }
.target-card h3 { display: flex; align-items: center; gap: 10px; }
.target-card h3 svg { color: var(--purple); }
.target-card p { margin: 0 0 12px; font-size: 15px; color: #3c4043; }
.target-card .more { font-size: 14px; }

/* split rows (control, reuse) */
.split { padding: 104px 0; }
.split-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: center; }
.split.rev .split-grid { grid-template-columns: 1.2fr 1fr; }
.split.rev .split-grid > :first-child { order: 2; }
.split h2 { font-size: 40px; }
.split .sub { margin: 0 0 30px; }
.mini { list-style: none; padding: 0; margin: 0 0 30px; display: grid; gap: 18px; }
.mini li { display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: start; }
.mini .i { width: 44px; height: 44px; border-radius: 10px; background: var(--lav); color: var(--purple); display: grid; place-items: center; }
.mini strong { display: block; font-size: 17px; margin-bottom: 2px; }
.mini span { font-size: 15px; color: #3c4043; line-height: 1.55; }
.keys { display: flex; gap: 10px; flex-wrap: wrap; margin: 0 0 26px; }
kbd.key { display: inline-flex; align-items: center; gap: 8px; font: 600 15px/1 Inter, Arial, sans-serif; background: #fff; border: 1px solid #d6d1f2; border-bottom-width: 3px; border-radius: 8px; padding: 10px 14px; color: var(--ink); }
kbd.key b { color: var(--purple); font-weight: 700; }
kbd.key.sm { padding: 3px 8px; font-size: 14px; border-bottom-width: 2px; border-radius: 6px; margin: 0 2px; }
.hero h1 { font-size: 50px; }
.nowrap { white-space: nowrap; }

/* online teaser */
.teaser { padding: 0 0 104px; }
.teaser-box { display: grid; grid-template-columns: auto 1fr auto; gap: 28px; align-items: center; background: linear-gradient(135deg, #2b1f6b, #543cc3); color: #fff; border-radius: 16px; padding: 34px 40px; }
.teaser-box h2 { color: #fff; font-size: 28px; margin: 0 0 6px; }
.teaser-box p { margin: 0; color: #e4defd; font-size: 16px; }
.teaser-box .ico { width: 72px; height: 72px; border-radius: 16px; background: rgba(255, 255, 255, .12); display: grid; place-items: center; }
.btn.light { background: #fff; color: var(--purple) !important; }
.btn.light:hover { background: var(--lav); }
.btn.ghost { background: transparent; color: var(--purple) !important; border: 1px solid #c9c1f1; }
.btn.ghost:hover { background: var(--lav); }

/* advanced tools */
.adv { padding: 96px 0; }
.adv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.adv-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 24px; color: var(--ink); transition: box-shadow .2s, transform .2s; }
a.adv-card:hover { text-decoration: none; box-shadow: var(--card-shadow); transform: translateY(-2px); }
.adv-card .i { color: var(--purple); margin-bottom: 14px; display: block; }
.adv-card h3 { font-family: Inter, Arial, sans-serif; font-size: 17px; font-weight: 700; letter-spacing: 0; }
.adv-card p { margin: 0; font-size: 14.5px; color: #3c4043; line-height: 1.55; }
.note { font-size: 14px; color: var(--muted); text-align: center; margin: 28px auto 0; max-width: 760px; }

/* article hero */
.ahero { padding: 48px 0 56px; }
.ahero.compact { padding: 36px 0 8px; }
.ahero.compact h1 { font-size: 42px; margin-bottom: 10px; }
.ahero .lead { font-size: 18px; color: #3c4043; }
.ahero .btn.lg { margin-top: 4px; }
.ahero-grid.single { grid-template-columns: 1fr; max-width: 900px; }
.dl-strip { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; margin: 18px 0 0; }
.dl-strip .fine { margin: 0; }

/* prose: content imported from the previous site */
.prose { max-width: 800px; }
.prose.wide { max-width: var(--max); }
.prose h2 { font-size: 30px; margin: 48px 0 14px; scroll-margin-top: 90px; }
.prose h3 { font-size: 22px; margin: 32px 0 10px; scroll-margin-top: 90px; }
.prose h4 { font-size: 18px; margin: 24px 0 8px; }
.prose .has-large-font-size { font-size: 20px; line-height: 1.6; color: #3c4043; }
.prose img { border-radius: 8px; height: auto; }
.prose figure { margin: 28px 0; }
.prose figcaption { font-size: 14px; color: var(--muted); margin-top: 8px; text-align: center; }
.prose .wp-block-image img { border: 1px solid var(--line); box-shadow: var(--card-shadow); }
.prose span.window { display: block; margin: 8px 0; }
.prose span.window img { border-radius: 0; }
.prose table { width: 100%; border-collapse: collapse; font-size: 16px; margin: 0 0 24px; }
.prose th, .prose td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { background: var(--lav); font-weight: 600; }
.prose .wp-block-table { overflow-x: auto; margin: 24px 0; }
.prose pre, .prose .wp-block-code { background: #1d1b2f; color: #f0eefc; padding: 18px 20px; border-radius: 10px; overflow-x: auto; font-size: 14px; line-height: 1.55; }
.prose pre code, .prose .wp-block-code code { background: none; color: inherit; padding: 0; }
.prose code { overflow-wrap: anywhere; }
.prose kbd { font-family: inherit; font-size: 14px; font-weight: 600; line-height: 1.5; background: #fff; border: 1px solid #d6d1f2; border-bottom-width: 2px; border-radius: 5px; padding: 1px 7px; }
.prose details { border-bottom: 1px solid var(--line); }
.prose summary { cursor: pointer; font-weight: 600; padding: 14px 0; }
.prose blockquote { margin: 24px 0; padding: 4px 22px; border-left: 4px solid var(--purple); color: #3c4043; }
.prose .wp-block-group.has-background { border-radius: 12px; padding: 22px 26px; margin: 26px 0; }
.prose .btn-primary, .prose .wp-block-button__link { display: inline-flex; align-items: center; gap: 10px; background: var(--purple); color: #fff !important; border-radius: 8px; padding: 14px 26px; font-weight: 600; font-size: 17px; text-decoration: none; box-shadow: 0 12px 28px rgba(84, 60, 195, .25); }
.prose .btn-primary:hover, .prose .wp-block-button__link:hover { background: var(--purple-dark); text-decoration: none; }
.prose .btn-primary::before, .prose .wp-block-button__link[href$=".exe"]::before { content: ""; width: 18px; height: 18px; flex: none; background: currentColor; -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 5.5 10.5 4.4v7.1H3zM11.5 4.3 21 3v8.5h-9.5zM3 12.5h7.5v7.1L3 18.5zM11.5 12.5H21V21l-9.5-1.3z'/%3E%3C/svg%3E") center/contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 5.5 10.5 4.4v7.1H3zM11.5 4.3 21 3v8.5h-9.5zM3 12.5h7.5v7.1L3 18.5zM11.5 12.5H21V21l-9.5-1.3z'/%3E%3C/svg%3E") center/contain no-repeat; }
.prose ol.wp-block-list li::before, .prose .fac-growth ol li::before { top: 0; }
.prose .fac-growth ol { counter-reset: s; }
.prose .ez-toc-link { color: inherit; }

/* table of contents (old plugin markup, rendered without its script) */
#ez-toc-container { background: #faf9ff; border: 1px solid var(--line); border-radius: 12px; padding: 18px 24px 8px; margin: 28px 0 36px; }
#ez-toc-container .ez-toc-title { font-weight: 700; font-size: 16px; margin: 0 0 8px; }
#ez-toc-container label, #ez-toc-container input[type=checkbox] { display: none; }
#ez-toc-container ul { list-style: none; padding: 0; margin: 0; counter-reset: none; }
#ez-toc-container ul ul { padding-left: 18px; }
#ez-toc-container li { margin: 0 0 8px; padding: 0; min-height: 0; font-size: 15.5px; }
#ez-toc-container li::before { display: none; }
#ez-toc-container a { color: var(--ink); }
#ez-toc-container a:hover { color: var(--purple); }

/* 8.1.0 update note */
.update-note { display: grid; grid-template-columns: 40px 1fr; gap: 14px; background: #f6f5fd; border: 1px solid #ddd7f7; border-radius: 12px; padding: 18px 20px; margin: 0 0 32px; font-size: 16px; line-height: 1.6; }
.update-note .i { width: 40px; height: 40px; border-radius: 10px; background: var(--purple); color: #fff; display: grid; place-items: center; }
.update-note strong { display: block; margin-bottom: 2px; }
.update-note p { margin: 0; }
.update-note ul { margin: 6px 0 0; padding-left: 18px; }
.update-note li { margin: 0 0 4px; min-height: 0; padding-left: 0; }
.update-note li::before { display: none; }

/* sticky download rail on tool pages */
.tool-cta { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; background: var(--lav); border-radius: 16px; padding: 40px 44px; margin: 48px 0 8px; }
.tool-cta h2 { font-size: 30px; margin: 0 0 10px; }
.tool-cta p { margin: 0 0 18px; color: #3c4043; font-size: 16px; }
.tool-cta .checks { margin-bottom: 24px; }
.tool-cta .checks li { font-size: 15.5px; }

/* archive + gallery */
.post-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; max-width: var(--max); }
.post-card { display: grid; grid-template-columns: 150px 1fr; gap: 18px; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px; color: var(--ink); }
.post-card:hover { text-decoration: none; box-shadow: var(--card-shadow); }
.post-card img { border-radius: 8px; width: 150px; height: 75px; object-fit: cover; }
.post-card h2 { font-size: 18px; margin: 0 0 6px; font-family: Inter, Arial, sans-serif; letter-spacing: 0; }
.post-card p { margin: 0; font-size: 14.5px; color: var(--muted); line-height: 1.5; }
.pager { margin: 32px 0 0; display: flex; gap: 16px; }
.gallery figure .zoom img { border-radius: 10px; }

/* footer */
.footer { background: #faf9ff; border-top: 1px solid var(--line); padding: 56px 0 28px; }
.footer-cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.footer-cols p { margin: 14px 0 0; max-width: 300px; }
.footer-cols nav { display: flex; flex-direction: column; gap: 9px; }
.footer h4 { font-family: Inter, Arial, sans-serif; font-size: 14px; font-weight: 700; color: var(--ink); margin: 4px 0 6px; }
.langs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; margin: 40px 0 0; padding: 20px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.langs svg { color: var(--muted); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-top: 20px; }
.footer-bottom nav { display: flex; gap: 22px; }

@media (max-width: 1000px) {
  .path.four { grid-template-columns: 1fr 1fr; }
  .path.four .step:nth-of-type(4) { margin-top: 0; }
  .target-grid, .adv-grid { grid-template-columns: 1fr 1fr; }
  .split-grid, .split.rev .split-grid { grid-template-columns: 1fr; }
  .split.rev .split-grid > :first-child { order: 0; }
  .bar-chip { right: 20px; width: 260px; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .ahero.compact h1 { font-size: 32px; }
  .hero h1 { font-size: 36px; }
  .nowrap { white-space: normal; }
  .path.four { grid-template-columns: 1fr; }
  .path.four .step:nth-of-type(2) { margin-top: 0; }
  .target-grid, .adv-grid, .post-list, .tool-cta { grid-template-columns: 1fr; }
  .teaser-box { grid-template-columns: 1fr; padding: 28px 24px; }
  .teaser-box .ico { display: none; }
  .split, .targets, .adv { padding: 64px 0; }
  .split h2 { font-size: 30px; }
  .bar-chip { display: none; }
  .tool-cta { padding: 28px 22px; }
  .prose h2 { font-size: 26px; }
  .post-card { grid-template-columns: 1fr; }
  .brand { font-size: 19px; }
}
@media (max-width: 560px) {
  .footer-cols { grid-template-columns: 1fr; }
  .top-inner { gap: 10px; }
  .top .brand { font-size: 16px; gap: 8px; }
  .top .brand svg { width: 28px; height: 28px; }
  .nav { gap: 0; }
  .nav .btn { padding: 0 12px; min-height: 40px; font-size: 13px; gap: 6px; }
  .nav .btn svg { display: none; }
  .prose .btn-primary, .prose .wp-block-button__link, .prose .fac-button { white-space: normal; max-width: 100%; text-align: center; }
}
.prose { overflow-wrap: break-word; }
.prose table { overflow-wrap: normal; }

.hero, .ahero, .split { overflow-x: clip; }

/* ---------- Cool Free Studio additions ---------- */
.ptile { display: inline-block; flex: none; border-radius: 22%; vertical-align: middle; }
.ptile svg { width: 100%; height: 100%; display: block; }
.nav a.on { color: var(--purple); font-weight: 600; }
.checks a:hover { text-decoration: underline; }
.mnav a { display: flex; align-items: center; gap: 12px; }
.eyebrow .ptile { width: 22px; height: 22px; border-radius: 6px; }
.hero h1 { font-size: 48px; }

/* screenshot placeholder */
.ph { aspect-ratio: 16 / 10; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding: 24px; text-align: center;
  background: repeating-linear-gradient(135deg, #f7f6fd 0 14px, #f1effb 14px 28px); color: #4b4f56; font-size: 15px; font-weight: 600; }
.ph small { font-weight: 500; color: var(--muted); font-size: 13px; }
.ph span { max-width: 420px; }
.window .ph { border-radius: 0; }
.acc .body .ph { display: none; margin-top: 18px; border-radius: 8px; border: 1px solid var(--line); }
.step { position: relative; }
.adv-grid.three { grid-template-columns: repeat(3, 1fr); max-width: 980px; margin: 0 auto; }

/* home: program picker */
.home-hero .hero-grid { grid-template-columns: 1fr 1.05fr; }
.picker { background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); padding: 22px 22px 16px; }
.picker-h { font-family: var(--head); font-weight: 600; font-size: 20px; margin: 2px 6px 14px; }
.pick { display: flex; align-items: center; gap: 12px; padding: 10px; border-radius: 12px; border: 1px solid transparent; transition: background .15s, border-color .15s; }
.pick + .pick { margin-top: 6px; }
.pick:hover { background: #faf9ff; border-color: var(--line); }
.pick-main { flex: 1; display: flex; align-items: center; gap: 14px; color: var(--ink); min-width: 0; }
.pick-main:hover { text-decoration: none; }
.pick-main strong { display: block; font-size: 16px; line-height: 1.3; }
.pick-main small { display: block; color: var(--muted); font-size: 14px; line-height: 1.45; }
.pick-dl { flex: none; display: inline-flex; align-items: center; gap: 8px; background: var(--purple); color: #fff !important; font-weight: 600; font-size: 14px; border-radius: 8px; padding: 10px 14px; }
.pick-dl:hover { background: var(--purple-dark); text-decoration: none; }
.pick-dl svg { width: 18px; height: 18px; }
.pick:not(.hot) .pick-dl { background: #fff; color: var(--purple) !important; border: 1px solid #cfc7f3; }
.pick:not(.hot) .pick-dl:hover { background: var(--lav); }
.picker .fine { margin-top: 12px; }

/* popular tasks */
.tasks { padding: 80px 0 88px; }
.tasks .sub { margin-bottom: 36px; }
.task-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.task { display: flex; align-items: center; gap: 12px; background: #fff; border-radius: 10px; padding: 12px 14px; color: var(--ink); font-weight: 500; font-size: 15px; transition: box-shadow .2s, transform .2s; }
.task:hover { text-decoration: none; box-shadow: var(--card-shadow); transform: translateY(-1px); color: var(--purple); }
.task span { flex: 1; }
.task > svg { color: var(--purple); opacity: .7; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn-row.center { justify-content: center; }
.final .btn-row .btn.lg { gap: 12px; }
.final .btn-row .ptile { border-radius: 7px; }
.final > .wrap > .ptile { margin: 0 auto 18px; display: block; }
.split .eyebrow { margin-bottom: 14px; }

/* download cards */
.dl-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.dl-grid .dl-card { max-width: none; margin: 0; padding: 30px 30px 24px; text-align: left; background: #fff; border-top-color: var(--pc, var(--purple)); }
.dl-head { display: flex; gap: 16px; align-items: center; margin-bottom: 20px; }
.dl-head h3 { margin: 0 0 2px; font-size: 21px; }
.dl-head .meta { margin: 0; font-size: 14px; }
.dl-grid .ticks { justify-content: flex-start; gap: 8px 20px; margin-top: 18px; font-size: 14px; }
.dl-grid .btn.lg { width: 100%; }
.dl .dl-card .req code { overflow-wrap: anywhere; font-size: 12.5px; }
.dl > .wrap > .dl-card { text-align: center; }
.dl > .wrap > .dl-card .dl-head { justify-content: center; text-align: left; }

/* landing pages */
.badge { display: inline-flex; align-items: center; gap: 10px; background: #f6f5fd; border: 1px solid #e1dcf8; border-radius: 999px; padding: 6px 14px 6px 6px; font-size: 14px; margin: 0 0 22px; }
.badge .ptile { width: 22px; height: 22px; border-radius: 6px; }
.howto { padding: 40px 0 88px; }
.howto h2 { font-size: 38px; margin-bottom: 36px; }
.steps4 { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: s; }
.steps4 li { counter-increment: s; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 24px 22px; position: relative; }
.steps4 li::before { content: counter(s); display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--purple); color: #fff; font-weight: 700; font-size: 16px; margin-bottom: 14px; }
.steps4 h3 { font-family: Inter, Arial, sans-serif; font-size: 17px; font-weight: 700; letter-spacing: 0; }
.steps4 p { margin: 0; font-size: 15px; line-height: 1.6; color: #3c4043; }
.about-fmt { padding: 72px 0; }
.narrow { max-width: 820px; }
.about-fmt h2 { font-size: 32px; }
.about-fmt p { font-size: 17px; color: #3c4043; }
.chips-sec { padding: 56px 0 72px; border-top: 1px solid var(--line); }
.chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 22px; }
.chips a { background: #f6f5fd; border: 1px solid #e4e0f8; color: var(--ink); border-radius: 999px; padding: 8px 16px; font-size: 14.5px; }
.chips a:hover { color: var(--purple); border-color: #cfc7f3; text-decoration: none; }
.tour-card .ptile { margin-bottom: 12px; }

/* article extras */
.note-box { display: flex; gap: 12px; align-items: flex-start; background: #f6f5fd; border: 1px solid #ddd7f7; border-radius: 12px; padding: 14px 18px; font-size: 16px; }
.note-box svg { flex: none; color: var(--purple); margin-top: 2px; }
.tool-cta > div:first-child .ptile { margin-bottom: 12px; }
.prose .window { margin: 34px 0; }

/* products / tutorials / sitemap */
.prod-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin: 0 0 40px; }
.prod-card { border: 1px solid var(--line); border-top: 3px solid var(--pc, var(--purple)); border-radius: 12px; padding: 24px 26px; background: #fff; }
.prod-head { display: flex; align-items: center; gap: 16px; color: var(--ink); }
.prod-head:hover { text-decoration: none; }
.prod-head strong { display: block; font-family: var(--head); font-size: 20px; }
.prod-head small { color: var(--muted); font-size: 14px; }
.prod-card p { font-size: 16px; color: #3c4043; margin: 14px 0 16px; }
.prod-card h3 { font-size: 15px; font-family: Inter, Arial, sans-serif; letter-spacing: 0; margin: 22px 0 8px; color: var(--muted); text-transform: uppercase; }
.prose ul.replaces { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px 8px; }
.prose ul.replaces li { margin: 0; font-size: 14px; }
.prose ul.replaces a { display: inline-block; background: #f6f5fd; border-radius: 6px; padding: 3px 10px; color: var(--ink); }
.prose ul.replaces a:hover { color: var(--purple); text-decoration: none; }
.prose .g-head { display: flex; align-items: center; gap: 12px; }
.prose ul.guides { padding: 0; }
.prose ul.guides li { margin: 0; }
.prose ul.cols { columns: 3 260px; padding-left: 18px; }
.prose ul.cols li { break-inside: avoid; font-size: 15.5px; }
.prose .dl-grid { margin-bottom: 20px; }
.prose .dl-card .ticks li, .prose .dl-card .req li { margin-bottom: 4px; }
.prose .dl-head h3 { margin-top: 0; }

@media (max-width: 1000px) {
  .acc details[open] .body .ph { display: flex; }
  .task-grid { grid-template-columns: repeat(2, 1fr); }
  .steps4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .adv-grid.three { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 36px; }
  .home-hero .hero-grid { grid-template-columns: 1fr; }
  .dl-grid, .prod-grid { grid-template-columns: 1fr; }
  .howto h2 { font-size: 28px; }
  .tasks { padding: 56px 0 64px; }
}
@media (max-width: 560px) {
  .task-grid, .steps4 { grid-template-columns: 1fr; }
  .picker { padding: 16px 12px 12px; }
  .pick { padding: 8px 6px; gap: 8px; }
  .pick-main { gap: 10px; }
  .pick-main .ptile { width: 40px; height: 40px; }
  .pick-main small { display: none; }
  .pick-dl span { display: none; }
  .pick-dl { padding: 10px; }
  .dl-grid .dl-card { padding: 24px 18px 18px; }
}

:root { --purple:#1d4ed8; --purple-dark:#1e40af; --lav:#eef3fb; --lav-2:#e4edf9; --shadow:0 30px 70px rgba(29,78,216,.16); }
.top { box-shadow: 0 1px 0 var(--line), 0 6px 18px rgba(29,78,216,.06); }
.teaser-box, .btn.lg { }
.nav { gap: 14px; }
.nav a.hide-sm { font-size: 14px; }
.easy .path { width: 910px; max-width: 100%; margin: 28px auto 0; isolation: isolate; }
@media (max-width: 1000px) { .easy .path { width: auto; margin-top: 8px; } }
.easy .path svg.trail { z-index: 0; }
.easy .step { position: relative; z-index: 1; }
.card-copy { min-width: 0; text-align: left; display: block; }
.card-copy h3 { font-family: Inter, Arial, sans-serif; }
@media (max-width: 1000px) { .acc details[open] .body .ph { display: flex; } }
.job-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.job { background: #fff; border-radius: 16px; padding: 22px 18px 18px; color: var(--ink); display: flex; flex-direction: column; align-items: flex-start; gap: 6px; min-height: 168px; box-shadow: var(--card-shadow); }
.job:hover { text-decoration: none; transform: translateY(-3px); box-shadow: var(--shadow); }
.job-ico { width: 48px; height: 48px; border-radius: 14px; color: #fff; display: grid; place-items: center; margin-bottom: 8px; }
.job-ico svg { width: 26px; height: 26px; }
.job strong { font-family: var(--head); font-weight: 600; font-size: 18px; line-height: 1.25; }
.job small { color: var(--muted); font-size: 14px; line-height: 1.4; }
.program-picker { scroll-margin-top: 88px; }
.program-picker .acc summary, .program-picker .acc details[open] summary { gap: 18px; padding: 20px 24px; font-family: Inter, Arial, sans-serif; font-size: 17px; line-height: 1.5; letter-spacing: normal; }
.program-picker .program-icons { position: relative; display: flex; align-items: center; justify-content: center; flex: 0 0 56px; width: 56px; height: 52px; }
.program-picker .program-icons img { display: block; width: 48px; height: 48px; object-fit: contain; }
.program-picker .program-icons-pair img { position: absolute; width: 36px; height: 36px; }
.program-picker .program-icons-pair img:first-child { top: 0; left: 0; }
.program-picker .program-icons-pair img:last-child { right: 0; bottom: 0; filter: drop-shadow(-2px -2px 2px rgba(255,255,255,.9)); }
.program-picker .program-label { min-width: 0; flex: 1; }
.program-picker .acc .body { padding: 0 42px 26px 98px; }
.program-picker .acc .body p + p { margin-top: 12px; }
.program-picker .acc summary:focus-visible { outline: 2px solid var(--purple); outline-offset: -3px; border-radius: 4px; }
@media (max-width: 560px) {
  .program-picker .acc summary, .program-picker .acc details[open] summary { gap: 12px; padding: 16px 14px; font-size: 15px; }
  .program-picker .program-icons { flex-basis: 44px; width: 44px; height: 44px; }
  .program-picker .program-icons img { width: 40px; height: 40px; }
  .program-picker .program-icons-pair img { width: 29px; height: 29px; }
  .program-picker .acc .body { padding: 0 18px 22px; }
}
@media (max-width: 980px) { .job-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .job-grid { grid-template-columns: 1fr; } .job { min-height: 0; } }
.task-hero { padding: 30px 0 56px; background: linear-gradient(125deg, #fff 45%, #f1f5fd); }
.task-hero .crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0 0 38px; font-size: 13px; }
.task-hero-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(300px, .85fr); gap: 54px; align-items: center; }
.task-intro h1 { font-size: clamp(34px, 3.6vw, 48px); line-height: 1.15; }
.task-intro .eyebrow { display: inline-block; margin-bottom: 18px; }
.task-intro .lead { font-size: 18px; line-height: 1.7; max-width: 640px; margin-bottom: 22px; }
.task-intro .checks { display: grid; gap: 10px; margin: 0 0 26px; }
.task-intro .checks li { font-size: 15px; line-height: 1.6; }
.task-intro .checks svg { margin-top: 4px; flex-shrink: 0; }
.task-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 18px 24px; }
.task-actions .btn { font-size: 15px; padding: 15px 22px; }
.task-text-link { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 600; }
.task-intro .fine { margin: 16px 0 0; font-size: 12px; }
.task-brief { padding: 30px; border: 1px solid #dfe6f2; border-radius: 20px; background: #fff; box-shadow: 0 20px 55px rgba(29,78,216,.08); }
.task-program { display: flex; align-items: center; gap: 16px; padding-bottom: 26px; margin-bottom: 24px; border-bottom: 1px solid var(--line); }
.task-program img { width: 64px; height: 64px; flex: 0 0 64px; object-fit: contain; }
.task-program span { display: block; color: var(--muted); font-size: 12px; margin-bottom: 4px; }
.task-program a { color: var(--ink); display: block; font-size: 18px; font-weight: 600; line-height: 1.35; }
.task-brief h2 { font-family: Inter, Arial, sans-serif; font-size: 14px; letter-spacing: .07em; text-transform: uppercase; margin-bottom: 18px; color: var(--muted); }
.task-facts { margin: 0; }
.task-facts > div { margin: 0 0 17px; }
.task-facts dt { font-size: 13px; color: var(--muted); margin-bottom: 2px; }
.task-facts dd { margin: 0; font-size: 16px; line-height: 1.5; font-weight: 600; }
.task-brief-link { display: flex; align-items: center; gap: 10px; border-top: 1px solid var(--line); margin-top: 24px; padding-top: 20px; font-size: 13px; font-weight: 600; }
.task-brief-link svg { flex-shrink: 0; }
.task-nav { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.task-nav .wrap { display: flex; gap: 24px 36px; flex-wrap: wrap; padding-block: 18px; }
.task-nav a { font-size: 14px; font-weight: 600; }
.task-section { padding: 66px 0; scroll-margin-top: 88px; }
.task-section h2 { font-size: clamp(27px, 2.8vw, 36px); max-width: 840px; margin: 0 0 34px; line-height: 1.25; }
.task-feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px 48px; }
.task-feature-grid article { display: flex; align-items: flex-start; gap: 18px; padding-top: 24px; border-top: 1px solid var(--line); }
.task-feature-icon { color: var(--purple); flex: 0 0 30px; width: 30px; padding-top: 2px; }
.task-feature-icon svg { width: 30px; height: 30px; }
.task-section h3 { font-family: Inter, Arial, sans-serif; font-size: 20px; letter-spacing: -.015em; line-height: 1.4; }
.task-section p { font-size: 16px; line-height: 1.75; color: var(--muted); margin: 0; }
.task-steps { padding: 0; margin: 0; list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 30px; }
.task-step-number { color: var(--purple); display: block; font-size: 30px; font-weight: 600; line-height: 1; margin-bottom: 20px; }
.task-steps h3 { margin-bottom: 12px; }
.task-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; }
.task-table { border-collapse: collapse; width: 100%; text-align: left; font-size: 15px; line-height: 1.7; }
.task-table th, .task-table td { padding: 20px 24px; vertical-align: top; border-bottom: 1px solid var(--line); }
.task-table thead { background: #f5f7fb; }
.task-table thead th { font-size: 13px; color: var(--muted); font-weight: 600; }
.task-table th:first-child { width: 23%; }
.task-table td { width: 38.5%; color: var(--muted); }
.task-table tbody th { font-weight: 600; }
.task-table tbody tr:last-child > * { border-bottom: 0; }
.task-faq { padding-top: 10px; }
.task-faq .faq { max-width: none; }
.task-faq .faq p { max-width: 920px; }
.task-download-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .75fr); gap: 54px; align-items: center; }
.task-download h2 { margin-bottom: 18px; }
.task-download .task-requirements { margin-top: 20px; font-size: 13px; max-width: 600px; }
.task-download-action { display: flex; flex-direction: column; align-items: center; gap: 18px; text-align: center; }
.task-download-action > img { width: 64px; height: 64px; object-fit: contain; }
.task-download-action .btn { font-size: 15px; padding: 16px 22px; }
.task-download-action .fine { font-size: 11px; overflow-wrap: anywhere; }
.task-related-section { padding: 50px 0 64px; }
.task-related-section h2 { font-size: 26px; margin-bottom: 24px; }
.task-related { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.task-related a { display: flex; align-items: center; gap: 14px; padding: 20px; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); transition: border-color .2s, background .2s; }
.task-related a:hover { background: #f7f9fd; border-color: #b8c9ed; text-decoration: none; }
.task-related img { width: 40px; height: 40px; flex-shrink: 0; object-fit: contain; }
.task-related span { flex: 1; min-width: 0; }
.task-related strong { display: block; font-size: 15px; line-height: 1.45; }
.task-related small { display: block; font-size: 12px; color: var(--muted); margin-top: 4px; }
.task-related svg { flex-shrink: 0; color: var(--purple); }
.task-nav a:focus-visible, .task-table-wrap:focus-visible, .task-related a:focus-visible { outline: 2px solid var(--purple); outline-offset: 4px; }
@media (max-width: 900px) {
  .task-hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .task-brief { max-width: 680px; }
  .task-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 28px; }
  .task-feature-grid { gap: 26px; }
  .task-related { grid-template-columns: 1fr; gap: 12px; }
  .task-download-grid { gap: 30px; }
}
@media (max-width: 600px) {
  .task-hero { padding: 24px 0 36px; }
  .task-hero .crumbs { margin-bottom: 26px; font-size: 12px; }
  .task-intro h1 { font-size: 34px; }
  .task-intro .lead { font-size: 17px; }
  .task-actions { align-items: flex-start; flex-direction: column; gap: 16px; }
  .task-brief { padding: 24px; border-radius: 16px; }
  .task-facts { grid-template-columns: 1fr; gap: 0; }
  .task-nav .wrap { gap: 12px 24px; }
  .task-nav a { font-size: 13px; }
  .task-section { padding: 42px 0; }
  .task-section h2 { font-size: 28px; margin-bottom: 28px; }
  .task-feature-grid { grid-template-columns: 1fr; }
  .task-feature-grid article { gap: 14px; }
  .task-section h3 { font-size: 19px; }
  .task-steps { grid-template-columns: 1fr; gap: 30px; }
  .task-steps li { padding-left: 50px; position: relative; }
  .task-step-number { position: absolute; top: 3px; left: 0; font-size: 25px; }
  .task-table { min-width: 600px; }
  .task-table th, .task-table td { padding: 16px; }
  .task-faq { padding-top: 4px; }
  .task-download-grid { grid-template-columns: 1fr; }
  .task-download-action { align-items: flex-start; text-align: left; }
  .task-download-action > img { display: none; }
  .task-related-section h2 { font-size: 25px; }
}

/* OCR product page: practical workflows, readable format choices and a complete download. */
.ocr-hero { padding: 70px 0 62px; background: linear-gradient(125deg,#fff 38%,#f0f4ff); }
.ocr-hero-grid { display: grid; grid-template-columns: minmax(0,1.13fr) minmax(0,1fr); gap: 62px; align-items: center; }
.ocr-hero h1 { font-size: clamp(36px,3.8vw,49px); line-height: 1.14; max-width: 660px; }
.ocr-hero .lead { max-width: 630px; margin-bottom: 26px; font-size: 18px; line-height: 1.75; }
.ocr-hero .checks { margin: 0 0 26px; gap: 11px; }
.ocr-hero .checks li { font-size: 15px; }
.ocr-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; }
.ocr-actions .btn { padding: 17px 23px; font-size: 15px; }
.ocr-hero .fine { font-size: 12px; margin: 20px 0 7px; }
.ocr-install-link { margin: 0; font-size: 12px; }
.ocr-visual { margin: 0; padding: 26px; background: #f8faff; border: 1px solid #dbe3f2; border-radius: 20px; box-shadow: 0 20px 60px #1d4ed810; }
.ocr-visual-title { display: flex; align-items: center; gap: 13px; margin-bottom: 24px; font-weight: 600; font-size: 16px; color: var(--ink); }
.ocr-visual-title img { flex-shrink: 0; width: 40px; height: 40px; }
.ocr-example-label { display: block; margin: 0 0 9px; color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .09em; font-weight: 600; }
.ocr-example-source svg { display: block; width: 100%; height: auto; }
.ocr-example-arrow { display: flex; gap: 10px; align-items: center; justify-content: center; font-size: 12px; color: var(--purple); padding: 17px 0; font-weight: 600; }
.ocr-example-arrow svg { transform: rotate(90deg); }
.ocr-example-result { border: 1px solid #bdccee; border-radius: 12px; padding: 18px 24px; background: #fff; }
.ocr-example-result p { margin: 0; font-size: 16px; line-height: 1.7; color: #283b61; }
.ocr-visual figcaption { font-size: 11px; line-height: 1.6; color: var(--muted); margin-top: 17px; text-align: center; }
.ocr-section { padding: 68px 0; scroll-margin-top: 90px; }
.ocr-section h2 { margin: 0 0 20px; font-size: clamp(28px,2.8vw,36px); line-height: 1.25; }
.ocr-section h3 { font-family: Inter,Arial,sans-serif; font-size: 19px; line-height: 1.4; letter-spacing: -.015em; margin: 0 0 10px; }
.ocr-section p { color: var(--muted); font-size: 16px; line-height: 1.8; margin: 0; }
.ocr-section-intro { max-width: 830px; margin: 0 0 30px; }
.ocr-choices { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.ocr-choices a { display: flex; align-items: center; gap: 14px; padding: 23px 20px; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); transition: background .2s,border-color .2s; }
.ocr-choices a:hover { text-decoration: none; background: #f8faff; border-color: #b4c6ef; }
.ocr-choice-icon { display: flex; color: var(--purple); }
.ocr-choice-icon svg { width: 28px; height: 28px; }
.ocr-choices a > span:nth-child(2) { flex: 1; }
.ocr-choices strong { font-size: 16px; display: block; }
.ocr-choices small { display: block; font-size: 12px; color: var(--muted); margin-top: 5px; line-height: 1.5; }
.ocr-choices a > svg { flex-shrink: 0; color: var(--purple); }
.ocr-workflow-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.1fr); gap: 72px; }
.ocr-section .ocr-kicker { color: var(--purple); text-transform: uppercase; letter-spacing: .08em; font-size: 12px; font-weight: 600; margin-bottom: 14px; }
.ocr-facts { display: grid; gap: 15px; border-top: 1px solid #d8e0ee; padding-top: 22px; margin: 25px 0 0; }
.ocr-facts div { display: grid; grid-template-columns: 92px 1fr; gap: 18px; font-size: 13px; line-height: 1.65; }
.ocr-facts dt { color: var(--muted); }
.ocr-facts dd { margin: 0; color: var(--ink); }
.ocr-steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 25px; }
.ocr-steps li { display: flex; gap: 20px; align-items: flex-start; }
.ocr-steps li > span { width: 34px; height: 34px; flex: 0 0 34px; display: grid; place-items: center; background: #e6ecfc; color: #364bc7; border-radius: 10px; font-weight: 600; font-size: 16px; }
.ocr-steps p { font-size: 15px; }
.ocr-tip { border-left: 3px solid #8ca1e4; background: #f6f8fd; padding: 18px 22px; margin-top: 32px; }
.lav .ocr-tip { background: #ffffffa6; }
.ocr-tip strong { font-size: 14px; display: block; margin-bottom: 6px; }
.ocr-tip p { font-size: 14px; }
.ocr-language-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 65px; align-items: center; }
.ocr-languages { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.ocr-languages li { padding: 16px 13px; display: flex; align-items: center; gap: 10px; border: 1px solid #dde4f4; background: #fff; border-radius: 10px; font-size: 14px; }
.ocr-languages svg { flex-shrink: 0; color: var(--purple); }
.ocr-extra-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 34px; margin-top: 30px; }
.ocr-extra-grid article { border-top: 1px solid var(--line); padding-top: 24px; }
.ocr-extra-grid p { font-size: 15px; }
.ocr-extra-icon { color: var(--purple); display: block; margin-bottom: 18px; }
.ocr-extra-icon svg { width: 28px; height: 28px; }
.ocr-quality { padding-top: 0; }
.ocr-download-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,.85fr); gap: 72px; align-items: start; }
.ocr-install-facts { padding: 0; margin: 25px 0; list-style: none; display: grid; gap: 12px; }
.ocr-install-facts li { display: flex; align-items: flex-start; gap: 11px; font-size: 15px; line-height: 1.6; }
.ocr-install-facts svg { flex-shrink: 0; color: var(--purple); margin-top: 4px; }
.ocr-download .ocr-setup-note { font-size: 13px; border-top: 1px solid #d7dfef; padding-top: 20px; }
.ocr-download-card { text-align: center; padding: 32px; border: 1px solid #dbe3f2; border-radius: 18px; background: #fff; }
.ocr-download-card > img { margin: 0 auto 15px; }
.ocr-download-card h3 { margin-bottom: 5px; font-size: 23px; }
.ocr-download-card .ocr-version { font-size: 13px; margin-bottom: 22px; }
.ocr-download-card .btn { font-size: 15px; padding: 17px 21px; }
.ocr-download-card .ocr-package { font-size: 12px; line-height: 1.8; margin-top: 18px; }
.ocr-download-card details { text-align: left; border-top: 1px solid var(--line); padding-top: 18px; margin-top: 22px; font-size: 12px; }
.ocr-download-card summary { cursor: pointer; font-size: 12px; color: var(--purple); }
.ocr-download-card details p { font-size: 12px; margin-top: 12px; }
.ocr-download-card code { display: block; word-break: break-all; font-size: 11px; line-height: 1.7; margin-top: 7px; }
.ocr-faq .faq { max-width: none; }
.ocr-faq .faq details p { margin: 0 0 22px; font-size: 15px; }
.ocr-final { text-align: center; background: #f6f8fd; padding: 55px 0; }
.ocr-final h2 { font-size: clamp(26px,3vw,35px); margin-bottom: 25px; }
.ocr-final .btn { font-size: 15px; padding: 17px 23px; }
.ocr-final p { color: var(--muted); font-size: 12px; margin-top: 18px; }
.ocr-choices a:focus-visible, .ocr-install-link a:focus-visible { outline: 2px solid var(--purple); outline-offset: 4px; }
@media (max-width:1000px) {
  .ocr-hero-grid { gap: 32px; }
  .ocr-hero h1 { font-size: 37px; }
  .ocr-workflow-grid, .ocr-language-grid, .ocr-download-grid { gap: 35px; }
  .ocr-choices a { gap: 10px; padding: 18px 14px; }
  .ocr-choices small { font-size: 11px; }
}
@media (max-width:760px) {
  .ocr-hero { padding: 40px 0; }
  .ocr-hero-grid, .ocr-workflow-grid, .ocr-language-grid, .ocr-download-grid { grid-template-columns: 1fr; }
  .ocr-hero h1 { font-size: 36px; }
  .ocr-visual { max-width: 560px; }
  .ocr-choices { grid-template-columns: 1fr; gap: 12px; }
  .ocr-choices small { font-size: 12px; }
  .ocr-extra-grid { grid-template-columns: 1fr; gap: 25px; }
  .ocr-section { padding: 44px 0; }
  .ocr-quality { padding-top: 0; }
  .ocr-facts { gap: 9px; }
  .ocr-tip { margin-top: 26px; }
  .ocr-section h2 { font-size: 29px; }
  .ocr-download-card { max-width: 550px; }
}
@media (max-width:440px) {
  .ocr-hero h1 { font-size: 34px; }
  .ocr-hero .lead { font-size: 17px; }
  .ocr-visual { padding: 20px; }
  .ocr-visual-title { font-size: 14px; }
  .ocr-steps li { gap: 14px; }
  .ocr-languages { gap: 10px; }
  .ocr-languages li { padding: 13px 10px; font-size: 12px; gap: 7px; }
  .ocr-download-card { padding: 26px 19px; }
  .ocr-facts div { grid-template-columns: 78px 1fr; gap: 12px; }
}

.skip-link { position: fixed; left: 16px; top: -90px; z-index: 10000; padding: 12px 18px; border-radius: 8px; color: #fff; background: #1e40af; font-weight: 600; }
.skip-link:focus { top: 12px; color: #fff; }
.download-requirements { font-size: 13px; line-height: 1.65; color: var(--muted); margin: 16px 0; }
.dl-card .download-requirements { max-width: 580px; }
.guides-entry { margin: 25px 0 20px; font-size: 15px; }
.guides-entry a { display: inline-flex; gap: 8px; align-items: center; font-weight: 600; }
.guide-hub { padding: 46px 0 70px; }
.guide-hub-group { scroll-margin-top: 95px; padding: 30px 0 40px; border-bottom: 1px solid var(--line); }
.guide-hub-heading { display: flex; gap: 18px; align-items: center; margin-bottom: 25px; }
.guide-hub-heading img { flex-shrink: 0; }
.guide-hub-heading h2 { font-size: 27px; margin: 0 0 4px; }
.guide-hub-heading a { font-size: 13px; display: inline-flex; gap: 8px; align-items: center; }
.guide-hub-group ul { display: grid; grid-template-columns: 1fr 1fr; gap: 0 36px; padding: 0; margin: 0; list-style: none; }
.guide-hub-group li { border-top: 1px solid var(--line); }
.guide-hub-group li a { display: block; padding: 13px 0; font-size: 15px; line-height: 1.5; }
.hero-show-controls { display: flex; align-items: center; gap: 14px; }
.hero-pause { border: 1px solid #cad5eb; border-radius: 7px; background: #fff; color: #234595; font-size: 12px; padding: 5px 9px; cursor: pointer; }
.hero-pause[hidden] { display: none; }
.hero-show button:focus-visible, .zoom:focus-visible { outline: 2px solid var(--purple); outline-offset: 4px; }
.hero-slide[aria-hidden="true"] { pointer-events: none; }
@media (max-width: 700px) {
 .guide-hub-group ul { grid-template-columns: 1fr; }
 .guide-hub-heading h2 { font-size: 23px; }
 .hero-show-meta { gap: 8px; }
 .hero-show-controls { gap: 8px; }
 .hero-show-name { font-size: 14px; }
}


.task-how .path { isolation: isolate; width: 100%; max-width: 1080px; margin: 8px auto 0; }
.task-how .path.four { width: 1010px; max-width: 100%; grid-template-columns: repeat(4, 200px); justify-content: center; gap: 0 70px; }
.task-how .path svg.trail { z-index: 0; }
.task-how .step { position: relative; z-index: 1; }
.task-how .step h3 { font-size: 17px; font-weight: 700; margin: 0 0 8px; color: var(--ink); }
.task-how .step p { color: #3c4043; font-size: 15px; line-height: 1.6; }
@media (max-width: 1100px) {
  .task-how .path.four { grid-template-columns: 1fr 1fr; gap: 16px; max-width: 640px; }
  .task-how .path.four svg.trail { display: none; }
  .task-how .path.four .step:nth-of-type(2),
  .task-how .path.four .step:nth-of-type(4) { margin-top: 0; }
}
.guide-layout > * { min-width: 0; }
.guide-shot { margin: 28px 0 0; }
.guide-shot img { display: block; width: 100%; max-width: 100%; height: auto; border-radius: 12px; box-shadow: 0 24px 60px rgba(15, 23, 42, .18); background: transparent; }
.guide-note { margin: 22px 0 0; padding: 16px 18px; border-radius: 10px; background: #fff; border: 1px solid var(--line); font-size: 15px; line-height: 1.6; }
.guide-list { list-style: none; padding: 0; margin: 8px 0 0; display: grid; gap: 10px; }
.guide-list a { display: flex; justify-content: space-between; gap: 16px; padding: 16px 18px; background: #fff; border: 1px solid var(--line); border-radius: 10px; color: var(--ink); font-weight: 600; }
.guide-list a:hover { text-decoration: none; border-color: var(--purple); }
.lesson { padding: 8px 0 72px; }
.lesson .crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0 0 28px; font-size: 13px; color: #5c6570; }
.lesson .crumbs a { color: inherit; }
.lesson-head { max-width: 760px; }
.lesson h1 { font-size: 48px; letter-spacing: -0.03em; margin: 0 0 14px; max-width: 16ch; }
.lesson-lead { margin: 0; max-width: 62ch; font-size: 18px; line-height: 1.6; color: #3c4043; }
.lesson-shot { margin: 32px 0 0; max-width: 820px; }
.lesson-shot img { display: block; width: 100%; height: auto; border-radius: 14px; box-shadow: 0 24px 60px rgba(15, 23, 42, .16); }
.lesson-steps { position: relative; margin: 42px 0 0; max-width: 820px; display: flex; flex-direction: column; gap: 16px; }
.lesson-steps::before { content: ""; position: absolute; left: 27px; top: 28px; bottom: 28px; border-left: 2px dashed #8eabf0; }
.lesson-step { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 18px; align-items: start; }
.lesson-num { width: 56px; height: 56px; border-radius: 16px; background: #fff; color: #1d4ed8; display: grid; place-items: center; font-family: var(--head); font-weight: 600; font-size: 22px; box-shadow: 0 10px 24px rgba(29, 78, 216, .10); position: relative; z-index: 1; }
.lesson-card { background: #fff; border-radius: 16px; padding: 22px 26px 24px; box-shadow: 0 10px 30px rgba(15, 23, 42, .06); }
.lesson-card h2 { font-family: var(--head); font-size: 22px; letter-spacing: -0.02em; margin: 0 0 8px; }
.lesson-card p { margin: 0; font-size: 16.5px; line-height: 1.65; color: #3c4043; }
.lesson-card p + p { margin-top: 8px; }
.lesson-facts { list-style: none; padding: 0; margin: 22px 0 0; max-width: 820px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.lesson-facts li { background: #fff; border-radius: 14px; padding: 16px 18px; }
.lesson-facts strong { display: block; font-family: var(--head); font-size: 18px; margin-bottom: 4px; }
.lesson-facts span { display: block; color: #3c4043; font-size: 14.5px; line-height: 1.45; }
.lesson-end { margin: 28px 0 0; max-width: 820px; display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; }
.lesson-end .fine { margin: 0; }
.lesson-more { margin-top: 48px; max-width: 820px; }
.lesson-more h2 { font-size: 22px; margin: 0 0 12px; }
@media (max-width: 700px) {
  .lesson h1 { font-size: 34px; }
  .lesson-card { padding: 18px 16px 20px; }
  .lesson-facts { grid-template-columns: 1fr; }
  .lesson-steps::before { left: 21px; }
  .lesson-step { grid-template-columns: 44px minmax(0, 1fr); gap: 12px; }
  .lesson-num { width: 44px; height: 44px; border-radius: 12px; font-size: 18px; }
}
@media (max-width: 900px) { .guide-layout { grid-template-columns: 1fr; } }

.hero-show-frame { position: relative; }
.hero-track { display: flex; transform: translate3d(-100%, 0, 0); transition: transform .55s cubic-bezier(.22, .7, .25, 1); }
.hero-slide { flex: 0 0 100%; min-width: 0; }
.hero-slide img { display: block; width: 100%; height: auto; }
.hero-show-btn { position: absolute; top: 50%; z-index: 3; transform: translateY(-50%); width: 42px; height: 42px; border: 0; border-radius: 999px; background: rgba(255,255,255,.94); color: #1e3a8a; box-shadow: 0 10px 28px rgba(15, 23, 42, .22); display: grid; place-items: center; cursor: pointer; }
.hero-show-btn.prev { left: 14px; }
.hero-show-btn.next { right: 14px; }
.hero-show-btn:hover { background: #fff; }
.hero-show-meta { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 14px; padding: 0 2px; }
.hero-show-name { color: var(--ink); font-weight: 650; text-decoration: none; }
.hero-show-name:hover { color: var(--purple); }
.hero-show-dots { display: flex; align-items: center; gap: 8px; }
.hero-dot { width: 8px; height: 8px; padding: 0; border: 0; border-radius: 99px; background: #c5d0e6; cursor: pointer; }
.hero-dot.on { width: 22px; background: var(--purple); }
@media (max-width: 720px) {
  .hero-show-btn { width: 36px; height: 36px; }
  .hero-show-btn.prev { left: 8px; }
  .hero-show-btn.next { right: 8px; }
}
@media (prefers-reduced-motion: reduce) { .hero-track { transition: none; } }
@media (max-width: 720px) {
  .nav .btn { padding: 0 12px; font-size: 13px; gap: 6px; }
}
@media (max-width: 560px) {
  .top-inner { gap: 8px; }
  .nav { gap: 4px; }
  .nav .btn { padding: 0 10px; }
  .menu-btn { margin-left: 0; width: 36px; }
}
.dl-short { display: none; }
@media (max-width: 480px) {
  .nav .dl-long { display: none; }
  .nav .dl-short { display: inline; }
}