:root {
  --bg: #171717;
  --bg-soft: #1f2024;
  --surface: #25262c;
  --surface-2: #2f3038;
  --primary: #e86b34;
  --primary-2: #bc3514;
  --accent: #ffc45e;
  --indigo: #55558c;
  --text: #fff8ef;
  --muted: #c8beb4;
  --line: rgba(255,255,255,.1);
  --success: #7fd08b;
  --danger: #ff8e7c;
  --shadow: 0 20px 55px rgba(0,0,0,.28);
  --radius: 22px;
  --container: 1160px;
  --header-h: 76px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body { margin: 0; font-family: "Poppins", system-ui, sans-serif; color: var(--text); background:
  radial-gradient(circle at 10% 0%, rgba(232,107,52,.15), transparent 28rem),
  radial-gradient(circle at 100% 20%, rgba(85,85,140,.13), transparent 28rem),
  var(--bg); line-height: 1.7; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
svg { flex: 0 0 auto; }
.container { width: min(var(--container), calc(100% - 36px)); margin-inline: auto; }
.section { padding: 88px 0; position: relative; }
.section-tight { padding: 62px 0; }
.section-head { max-width: 760px; margin-bottom: 34px; }
.section-head.center { margin-inline: auto; text-align: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); font-size: .78rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; margin-bottom: 10px; }
h1,h2,h3,h4,h5,h6 { font-family: "Poppins", system-ui, sans-serif; line-height: 1.15; margin: 0 0 .55em; letter-spacing: -.02em; }
h1 { font-size: clamp(2.5rem, 6vw, 5.4rem); }
h2 { font-size: clamp(2rem, 4vw, 3.35rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.45rem); }
p { margin: 0 0 1rem; color: var(--muted); }
.lead { font-size: clamp(1.02rem, 1.4vw, 1.2rem); max-width: 740px; }
.muted { color: var(--muted); }
.kicker { color: var(--accent); font-weight: 700; }
.site-header { position: sticky; top: 0; z-index: 1000; background: rgba(23,23,23,.84); backdrop-filter: blur(16px); border-bottom: 1px solid transparent; transition: .25s ease; }
.site-header.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 10px 32px rgba(0,0,0,.28); }
.nav-wrap { min-height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--text); font-weight: 800; text-decoration: none; white-space: nowrap; }
.brand img { width: 46px; height: 46px; border-radius: 13px; box-shadow: 0 7px 20px rgba(232,107,52,.2); }
.brand span { font-size: 1rem; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { color: var(--muted); text-decoration: none; font-weight: 600; padding: 10px 12px; border-radius: 10px; }
.nav-links a:hover, .nav-links a.active { color: var(--text); background: rgba(255,255,255,.055); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.menu-btn { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); align-items: center; justify-content: center; cursor: pointer; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid transparent; border-radius: 13px; padding: 13px 19px; font-weight: 800; text-decoration: none; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #1a120d; background: linear-gradient(135deg, var(--accent), #ff983f); box-shadow: 0 12px 34px rgba(232,107,52,.27); }
.btn-secondary { color: var(--text); background: var(--surface); border-color: var(--line); }
.btn-ghost { color: var(--text); background: rgba(255,255,255,.04); border-color: var(--line); }
.btn-sm { padding: 10px 14px; font-size: .9rem; }
.hero { min-height: calc(100vh - var(--header-h)); display: grid; align-items: center; padding: 72px 0 78px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 54px; align-items: center; }
.hero h1 span { color: var(--accent); text-shadow: 0 0 34px rgba(255,196,94,.2); }
.hero-copy .lead { max-width: 690px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 22px; }
.trust-pills { display: flex; flex-wrap: wrap; gap: 10px; }
.trust-pill { display: inline-flex; gap: 8px; align-items: center; color: var(--muted); font-size: .9rem; background: rgba(255,255,255,.035); border: 1px solid var(--line); border-radius: 999px; padding: 8px 11px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 14px var(--accent); }
.hero-card { position: relative; background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02)); border: 1px solid var(--line); border-radius: 30px; padding: 18px; box-shadow: var(--shadow); overflow: hidden; }
.hero-card::after { content: ""; position: absolute; inset: auto -30% -35% 10%; height: 240px; background: radial-gradient(circle, rgba(232,107,52,.28), transparent 60%); pointer-events: none; }
.hero-card img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: 20px; position: relative; z-index: 1; }
.hero-meta { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-top: 12px; }
.hero-meta div { padding: 12px; background: rgba(0,0,0,.23); border: 1px solid var(--line); border-radius: 14px; }
.hero-meta strong, .hero-meta span { display: block; }
.hero-meta strong { font-size: .9rem; }
.hero-meta span { color: var(--muted); font-size: .75rem; margin-top: 3px; }
.glow-line { position: absolute; inset: -2px; border-radius: inherit; pointer-events: none; box-shadow: inset 0 0 80px rgba(232,107,52,.05); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 21px; }
.stat .value { font-size: 1.35rem; font-weight: 800; color: var(--text); }
.stat .label { font-size: .86rem; color: var(--muted); margin-top: 4px; }
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cards-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.card { background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025)); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: 0 12px 36px rgba(0,0,0,.12); }
.card-icon { width: 46px; height: 46px; display: grid; place-items: center; color: var(--accent); background: rgba(232,107,52,.11); border: 1px solid rgba(232,107,52,.23); border-radius: 13px; margin-bottom: 18px; }
.card p:last-child { margin-bottom: 0; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-card { min-height: 210px; }
.feature-card h3 { margin-top: 6px; }
.download-shell { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: center; background: linear-gradient(135deg, rgba(232,107,52,.11), rgba(85,85,140,.09)); border: 1px solid var(--line); border-radius: 30px; padding: 28px; box-shadow: var(--shadow); }
.download-visual { background: #111; border-radius: 22px; overflow: hidden; border: 1px solid var(--line); }
.download-visual img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.meta-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; margin: 22px 0; }
.meta-item { padding: 13px 14px; border-radius: 14px; background: rgba(0,0,0,.2); border: 1px solid var(--line); }
.meta-item span { display: block; color: var(--muted); font-size: .75rem; }
.meta-item strong { display: block; margin-top: 2px; font-size: .95rem; word-break: break-word; }
.checksum { font-size: .75rem; word-break: break-all; color: var(--muted); background: #141417; border: 1px solid var(--line); border-radius: 12px; padding: 11px; margin: 12px 0 18px; }
.notice { display: grid; grid-template-columns: auto 1fr; gap: 16px; padding: 22px; border: 1px solid rgba(255,196,94,.25); background: rgba(255,196,94,.06); border-radius: 18px; }
.notice .card-icon { margin: 0; }
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; counter-reset: steps; }
.step { counter-increment: steps; position: relative; padding: 24px 20px 20px; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; }
.step::before { content: counter(steps); display: grid; place-items: center; width: 35px; height: 35px; border-radius: 10px; color: #1a120d; background: var(--accent); font-weight: 900; margin-bottom: 16px; }
.how-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.media-split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.media-frame { border-radius: 26px; overflow: hidden; border: 1px solid var(--line); background: var(--surface); box-shadow: var(--shadow); }
.media-frame img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 18px; }
table { width: 100%; border-collapse: collapse; min-width: 760px; background: var(--surface); }
th,td { text-align: left; padding: 15px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--text); background: rgba(255,255,255,.035); font-size: .88rem; }
td { color: var(--muted); font-size: .9rem; }
.status { display: inline-flex; align-items: center; gap: 7px; font-weight: 700; white-space: nowrap; }
.status.good { color: var(--success); }
.status.note { color: var(--accent); }
.procon { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.procon .card ul, .legal-content ul, .article-content ul { padding-left: 1.25rem; }
.procon li { margin-bottom: 8px; color: var(--muted); }
.use-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.trouble-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.changelog { display: grid; gap: 12px; }
.change-row { display: grid; grid-template-columns: 145px 1fr; gap: 18px; padding: 18px; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); }
.change-row strong { color: var(--accent); }
.editorial-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.editorial-card { position: relative; }
.editorial-card::before { content: "“"; position: absolute; top: 12px; right: 20px; color: rgba(255,196,94,.22); font-size: 4rem; line-height: 1; }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.post-card { overflow: hidden; padding: 0; }
.post-card img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-bottom: 1px solid var(--line); }
.post-card-body { padding: 20px; }
.post-meta { display: flex; flex-wrap: wrap; gap: 8px 14px; font-size: .78rem; color: var(--muted); margin-bottom: 9px; }
.tag { display: inline-flex; padding: 5px 9px; border: 1px solid rgba(232,107,52,.28); color: var(--accent); background: rgba(232,107,52,.09); border-radius: 999px; font-size: .72rem; font-weight: 800; }
.faq-wrap { display: grid; grid-template-columns: 210px 1fr; gap: 28px; }
.faq-categories { position: sticky; top: 100px; height: fit-content; }
.faq-categories a { display: block; color: var(--muted); text-decoration: none; padding: 10px 12px; border-radius: 10px; }
.faq-categories a:hover { color: var(--text); background: rgba(255,255,255,.04); }
.faq-group + .faq-group { margin-top: 34px; }
.faq-item { border: 1px solid var(--line); border-radius: 15px; background: var(--surface); overflow: hidden; margin-bottom: 10px; }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 18px; background: transparent; border: 0; padding: 17px 18px; text-align: left; font-weight: 700; cursor: pointer; }
.faq-q svg { transition: transform .2s ease; }
.faq-item.open .faq-q svg { transform: rotate(45deg); }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .25s ease; }
.faq-a > div { overflow: hidden; }
.faq-a p { padding: 0 18px 0; margin: 0; }
.faq-item.open .faq-a { grid-template-rows: 1fr; }
.faq-item.open .faq-a p { padding-bottom: 18px; }
.page-hero { padding: 68px 0 48px; border-bottom: 1px solid var(--line); background: linear-gradient(180deg, rgba(232,107,52,.08), transparent); }
.page-hero h1 { font-size: clamp(2.3rem, 5vw, 4.2rem); max-width: 880px; }
.breadcrumb { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; font-size: .84rem; color: var(--muted); margin-bottom: 16px; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }
.legal-layout { display: grid; grid-template-columns: 230px 1fr; gap: 34px; align-items: start; }
.legal-nav { position: sticky; top: 100px; padding: 18px; border: 1px solid var(--line); background: var(--surface); border-radius: 16px; }
.legal-nav a { display: block; color: var(--muted); text-decoration: none; padding: 7px 0; font-size: .9rem; }
.legal-content { max-width: 820px; }
.legal-content h2 { font-size: 1.8rem; margin-top: 1.5em; }
.legal-content h3 { margin-top: 1.4em; }
.contact-card { max-width: 760px; }
.contact-row { display: flex; align-items: center; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.contact-row:last-child { border-bottom: 0; }
.article-layout { display: grid; grid-template-columns: minmax(0,1fr) 310px; gap: 34px; align-items: start; }
.article-feature { border-radius: 24px; overflow: hidden; border: 1px solid var(--line); margin: 20px 0 28px; }
.article-feature img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.article-content { min-width: 0; }
.article-content h2 { font-size: 1.9rem; margin-top: 1.6em; }
.article-content h3 { font-size: 1.25rem; margin-top: 1.4em; }
.article-content p, .article-content li { color: var(--muted); }
.article-content .callout { padding: 18px; border-left: 3px solid var(--accent); background: rgba(255,196,94,.05); border-radius: 0 12px 12px 0; }
.sidebar { position: sticky; top: 100px; display: grid; gap: 16px; }
.side-card { padding: 18px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; }
.quick-links a { display: block; color: var(--muted); text-decoration: none; padding: 7px 0; }
.quick-links a:hover { color: var(--accent); }
.site-footer { padding: 58px 0 24px; border-top: 1px solid var(--line); background: #121214; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3,1fr); gap: 34px; }
.footer-col h3 { font-size: 1rem; margin-bottom: 14px; }
.footer-col a { display: block; color: var(--muted); text-decoration: none; padding: 5px 0; }
.footer-col a:hover { color: var(--accent); }
.footer-brand p { max-width: 360px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 18px; align-items: center; border-top: 1px solid var(--line); margin-top: 34px; padding-top: 20px; color: var(--muted); font-size: .82rem; }
.footer-bottom a { color: var(--muted); text-decoration: none; }
.footer-bottom a:hover { color: var(--accent); }
.scroll-top { position: fixed; right: 20px; bottom: 20px; width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); color: var(--text); box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateY(8px); transition: .25s ease; z-index: 999; cursor: pointer; }
.scroll-top.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
.reveal.visible { opacity: 1; transform: none; }
.empty-state { padding: 28px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.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; }
@media (max-width: 980px) {
  :root { --header-h: 68px; }
  .nav-links { position: fixed; left: 18px; right: 18px; top: 76px; flex-direction: column; align-items: stretch; padding: 12px; background: rgba(31,32,36,.98); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: .2s ease; }
  .nav-links.open { opacity: 1; visibility: visible; transform: none; }
  .nav-links a { padding: 12px 14px; }
  .menu-btn { display: inline-flex; }
  .nav-actions .header-download { display: none; }
  .hero { min-height: auto; }
  .hero-grid, .download-shell, .media-split, .article-layout, .legal-layout { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .feature-grid, .use-grid, .editorial-grid, .blog-grid, .cards-3 { grid-template-columns: repeat(2,1fr); }
  .steps { grid-template-columns: repeat(2,1fr); }
  .how-grid, .trouble-grid { grid-template-columns: repeat(2,1fr); }
  .faq-wrap { grid-template-columns: 1fr; }
  .faq-categories { position: static; display: flex; gap: 8px; flex-wrap: wrap; }
  .legal-nav, .sidebar { position: static; }
  .footer-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 640px) {
  .container { width: min(var(--container), calc(100% - 24px)); }
  .section { padding: 66px 0; }
  .brand span { display: none; }
  .hero { padding-top: 48px; }
  .hero-grid { gap: 34px; }
  .hero-actions .btn { width: 100%; }
  .trust-pills { display: grid; grid-template-columns: 1fr; }
  .hero-meta { grid-template-columns: 1fr; }
  .stats, .feature-grid, .use-grid, .editorial-grid, .blog-grid, .cards-3, .cards-2, .steps, .how-grid, .trouble-grid, .procon { grid-template-columns: 1fr; }
  .download-shell { padding: 17px; border-radius: 22px; }
  .meta-grid { grid-template-columns: 1fr; }
  .change-row { grid-template-columns: 1fr; gap: 4px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .page-hero { padding-top: 48px; }
}
@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}


/* 2026 layout refinement: compact above-fold hero and varied section treatments */
.hero {
  min-height: min(690px, calc(100vh - var(--header-h)));
  padding: 42px 0 52px;
}
.hero-grid { gap: 42px; }
.hero h1 { font-size: clamp(2.55rem, 5.4vw, 4.9rem); max-width: 720px; }
.hero-copy .lead { font-size: clamp(.98rem, 1.25vw, 1.12rem); line-height: 1.65; }
.hero-actions { margin: 22px 0 17px; }
.hero-card { border-radius: 24px; padding: 14px; }
.hero-card img { max-height: 285px; }
.hero-meta div { padding: 9px 10px; border-radius: 11px; }
.trust-pill { background: transparent; border-color: rgba(255,255,255,.075); }

/* Feature area uses an editorial grid instead of nine heavy floating boxes. */
#features { background: rgba(255,255,255,.015); border-block: 1px solid rgba(255,255,255,.05); }
#features .feature-grid { gap: 0 26px; }
#features .feature-card.card {
  min-height: 0;
  background: transparent;
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  box-shadow: none;
  padding: 24px 8px 25px 0;
}
#features .card-icon { width: 40px; height: 40px; border-radius: 12px; margin-bottom: 14px; }

/* How it works reads like a three-step process, not another card wall. */
#how-it-works .how-grid { gap: 30px; }
#how-it-works .how-grid .card {
  background: transparent;
  border: 0;
  border-left: 2px solid rgba(255,196,94,.55);
  border-radius: 0;
  box-shadow: none;
  padding: 6px 12px 8px 22px;
}
#how-it-works .kicker { display: block; margin-bottom: 12px; letter-spacing: .06em; text-transform: uppercase; font-size: .78rem; }

/* Trust row is a simple data strip. */
.stats { border-block: 1px solid var(--line); gap: 0; }
.stat { background: transparent; border: 0; border-radius: 0; padding: 22px 24px; }
.stat + .stat { border-left: 1px solid var(--line); }

/* Troubleshooting is intentionally lighter than use-case cards. */
#troubleshooting .trouble-grid { gap: 28px; }
#troubleshooting .trouble-grid .card {
  background: transparent;
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  box-shadow: none;
  padding: 22px 0 0;
}

/* Changelog rows become a clean timeline. */
.change-row { background: transparent; border: 0; border-radius: 0; border-bottom: 1px solid var(--line); padding: 18px 0; }

/* The About section is a strong editorial split immediately after the hero. */
#about { padding-top: 82px; }
#about .media-frame { border-radius: 22px; box-shadow: none; }

.footer-bottom strong { color: var(--text); }
.footer-bottom span:last-child { max-width: 610px; text-align: right; }

@media (max-width: 1050px) {
  .nav-links a { padding-inline: 9px; font-size: .91rem; }
  .brand span { font-size: .94rem; }
}
@media (max-width: 860px) {
  .hero { min-height: auto; padding: 46px 0 56px; }
  .hero-card img { max-height: none; }
  .stat + .stat { border-left: 0; border-top: 1px solid var(--line); }
  .footer-bottom span:last-child { text-align: left; }
}


/* Final content and component refinement */
.download-note { margin: 13px 0 0; font-size: .78rem; color: rgba(255,248,239,.62); }

#features .feature-grid { gap: 16px; }
#features .feature-card.card {
  min-height: 230px;
  background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.022));
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: 0 14px 38px rgba(0,0,0,.14);
  padding: 23px;
}
#features .feature-card.card:hover { border-color: rgba(255,196,94,.24); transform: translateY(-2px); }
#features .feature-card h3 { margin-top: 0; }
#features .card-icon { width: 48px; height: 48px; border-radius: 14px; margin-bottom: 18px; }

.compatibility-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.compat-card { display: grid; grid-template-columns: auto 1fr; gap: 17px; align-items: start; padding: 22px; border: 1px solid var(--line); border-radius: 20px; background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02)); }
.compat-card .card-icon { margin: 0; }
.compat-card span { display: block; color: var(--accent); font-size: .75rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.compat-card strong { display: block; color: var(--text); font-size: 1.15rem; margin: 3px 0 6px; }
.compat-card p { margin: 0; font-size: .92rem; }
.compatibility-note { margin-top: 16px; padding: 16px 18px; border: 1px solid rgba(255,196,94,.18); border-radius: 16px; background: rgba(255,196,94,.045); color: var(--muted); }
.compatibility-note strong { color: var(--text); }
.compatibility-note span { margin: 0 8px; color: var(--accent); }

.use-case-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.use-case-card { min-height: 245px; }
.use-case-card .card-icon { width: 50px; height: 50px; }

.troubleshoot-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.troubleshoot-card { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: start; padding: 22px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,.025); }
.troubleshoot-card .card-icon { margin: 0; }
.troubleshoot-card h3 { margin-bottom: 8px; }
.troubleshoot-card p { margin: 0; }

#pros-cons { background: linear-gradient(180deg, rgba(85,85,140,.07), transparent 65%); border-block: 1px solid rgba(255,255,255,.045); }
.performance-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.performance-card { min-height: 285px; padding: 25px; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(160deg, rgba(255,255,255,.055), rgba(255,255,255,.018)); position: relative; overflow: hidden; }
.performance-card::after { content: ""; position: absolute; width: 150px; height: 150px; border-radius: 50%; right: -70px; bottom: -80px; background: radial-gradient(circle, rgba(255,196,94,.11), transparent 68%); pointer-events: none; }
.performance-card .card-icon { width: 52px; height: 52px; }
.metric-label { display: inline-block; margin: 2px 0 10px; color: var(--accent); font-size: .75rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.performance-card h3 { font-size: 1.34rem; }

.overview-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.overview-card { min-height: 230px; }
.overview-card .card-icon { width: 50px; height: 50px; }
.editorial-card::before { content: none; }

@media (max-width: 860px) {
  .compatibility-grid, .troubleshoot-grid { grid-template-columns: 1fr; }
  .use-case-grid, .performance-grid, .overview-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 640px) {
  .use-case-grid, .performance-grid, .overview-grid { grid-template-columns: 1fr; }
  .compat-card, .troubleshoot-card { grid-template-columns: 1fr; }
  .compatibility-note span { display: none; }
  .compatibility-note strong:not(:first-child) { margin-left: 8px; }
}


/* Final direct-download, above-fold, installation and performance refinements */
.hero { min-height: min(620px, calc(100vh - var(--header-h))); padding: 30px 0 38px; }
.hero-grid { grid-template-columns: 1.08fr .92fr; gap: 36px; }
.hero h1 { font-size: clamp(2.35rem, 3.7vw, 3.65rem); line-height: 1.08; max-width: 760px; }
.hero-copy .lead { max-width: 650px; }
.hero-actions { margin: 18px 0 14px; }
.hero-card img { max-height: 265px; }

.installation-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 34px; align-items: stretch; }
.installation-visual { position: relative; min-height: 430px; border: 1px solid var(--line); border-radius: 24px; overflow: hidden; background: var(--surface); box-shadow: var(--shadow); }
.installation-visual img { width: 100%; height: 100%; min-height: 430px; object-fit: cover; }
.installation-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 46%, rgba(12,12,14,.9)); pointer-events: none; }
.installation-file { position: absolute; z-index: 2; left: 22px; right: 22px; bottom: 20px; padding: 16px 18px; border: 1px solid rgba(255,255,255,.14); border-radius: 16px; background: rgba(18,18,20,.82); backdrop-filter: blur(12px); }
.installation-file span, .installation-file small, .installation-file strong { display: block; }
.installation-file span { color: var(--accent); font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.installation-file strong { margin: 4px 0 2px; color: var(--text); word-break: break-word; }
.installation-file small { color: var(--muted); }
.installation-steps { display: grid; gap: 14px; }
.install-step { display: grid; grid-template-columns: 54px 1fr; gap: 18px; align-items: start; padding: 22px; border: 1px solid var(--line); border-radius: 20px; background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.018)); }
.install-step h3 { margin: 0 0 7px; }
.install-step p { margin: 0; }
.install-number { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; color: #1a120d; background: linear-gradient(135deg, var(--accent), #ff983f); font-weight: 900; box-shadow: 0 10px 26px rgba(232,107,52,.2); }

#pros-cons { background: linear-gradient(180deg, rgba(85,85,140,.07), rgba(255,255,255,.01)); border-block: 1px solid rgba(255,255,255,.045); }
.performance-shell { display: grid; grid-template-columns: .82fr 1.18fr; gap: 50px; align-items: center; padding: 34px; border: 1px solid var(--line); border-radius: 28px; background: linear-gradient(145deg, rgba(255,255,255,.045), rgba(255,255,255,.015)); box-shadow: var(--shadow); }
.performance-copy h2 { margin-bottom: 16px; }
.performance-tip { margin-top: 22px; padding: 16px 18px; border-left: 3px solid var(--accent); border-radius: 0 14px 14px 0; background: rgba(255,196,94,.055); color: var(--muted); }
.performance-tip strong { color: var(--text); }
.performance-bars { display: grid; gap: 22px; }
.performance-row { padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.performance-row:last-child { padding-bottom: 0; border-bottom: 0; }
.performance-row-head { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; margin-bottom: 10px; }
.performance-row-head span { color: var(--text); font-weight: 700; }
.performance-row-head strong { color: var(--accent); font-size: .78rem; text-align: right; }
.performance-track { position: relative; height: 11px; overflow: hidden; border-radius: 999px; background: rgba(255,255,255,.075); box-shadow: inset 0 1px 5px rgba(0,0,0,.32); }
.performance-fill { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--primary), var(--accent)); box-shadow: 0 0 18px rgba(255,196,94,.18); }
.performance-fill.workload { width: 68%; }
.performance-fill.setup { width: 54%; }
.performance-fill.match { width: 100%; }
.performance-row p { margin: 9px 0 0; font-size: .9rem; }

@media (max-width: 980px) {
  .installation-layout, .performance-shell { grid-template-columns: 1fr; }
  .installation-visual, .installation-visual img { min-height: 360px; }
}
@media (max-width: 640px) {
  .brand span { display: inline !important; font-size: .78rem; max-width: 116px; white-space: normal; line-height: 1.15; }
  .brand { gap: 8px; }
  .brand img { width: 38px; height: 38px; border-radius: 11px; }
  .hero { padding-top: 30px; }
  .hero h1 { font-size: clamp(2.05rem, 11.2vw, 3.1rem); }
  .hero-card { margin-top: 4px; }
  .installation-visual, .installation-visual img { min-height: 300px; }
  .installation-file { left: 14px; right: 14px; bottom: 14px; }
  .install-step { grid-template-columns: 44px 1fr; gap: 14px; padding: 18px; }
  .install-number { width: 42px; height: 42px; }
  .performance-shell { padding: 22px; gap: 30px; }
  .performance-row-head { align-items: flex-start; flex-direction: column; gap: 3px; }
  .performance-row-head strong { text-align: left; }
  .footer-brand .brand span { max-width: none; font-size: .95rem; }
}

/* Keep the installation visual readable at its original 16:9 ratio. */
.installation-visual { min-height: 0; display: flex; flex-direction: column; }
.installation-visual img { min-height: 0; aspect-ratio: 16 / 9; object-fit: cover; }
.installation-visual::after { content: none; }
.installation-file { position: static; margin: 0; border: 0; border-top: 1px solid var(--line); border-radius: 0; background: rgba(18,18,20,.72); backdrop-filter: none; }
@media (max-width: 980px) {
  .installation-visual, .installation-visual img { min-height: 0; }
}
@media (max-width: 640px) {
  .installation-visual, .installation-visual img { min-height: 0; }
  .installation-file { position: static; }
}


/* Final mobile hero and brand polish */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-copy { order: 1; }
  .hero-card { order: 2; width: 100%; max-width: 720px; margin-inline: auto; }
}
@media (max-width: 640px) {
  .nav-wrap { gap: 10px; }
  .brand { min-width: 0; gap: 8px; }
  .brand span {
    display: inline-block !important;
    max-width: none !important;
    white-space: nowrap !important;
    line-height: 1 !important;
    font-size: clamp(.69rem, 3.45vw, .82rem) !important;
    letter-spacing: -.025em;
  }
  .brand img { width: 36px; height: 36px; border-radius: 10px; }
  .menu-btn { width: 42px; height: 42px; flex: 0 0 42px; }
  .hero { min-height: auto; padding: 26px 0 48px; }
  .hero-grid { grid-template-columns: 1fr !important; gap: 24px; align-items: start; }
  .hero-copy, .hero-card { width: 100%; }
  .hero h1 { font-size: clamp(2.2rem, 12vw, 3rem); line-height: 1.04; max-width: 100%; }
  .hero-copy .lead { font-size: .98rem; line-height: 1.65; }
  .hero-actions { margin: 16px 0 14px; }
  .hero-card { margin-top: 0; padding: 12px; border-radius: 20px; }
  .hero-card img { width: 100%; max-height: none; aspect-ratio: 16/9; }
  .hero-meta { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; }
  .hero-meta div { padding: 9px 8px; }
  .hero-meta strong { font-size: .76rem; }
  .hero-meta span { font-size: .63rem; line-height: 1.35; }
  .footer-brand .brand span { white-space: nowrap !important; max-width: none !important; font-size: .88rem !important; }
}
@media (max-width: 390px) {
  .brand span { font-size: .68rem !important; }
  .brand img { width: 34px; height: 34px; }
  .hero h1 { font-size: 2.18rem; }
}