:root {
  color-scheme: dark;
  --bg: #09090b;
  --panel: rgba(24, 24, 27, .78);
  --panel-strong: #18181b;
  --line: rgba(255, 255, 255, .11);
  --muted: #b4b4bd;
  --copy: #f4f4f5;
  --pink: #f337c7;
  --rose: #fb4f79;
  --amber: #f7c948;
  --cyan: #39d9ff;
  --lime: #a7f34b;
  --radius: 24px;
  --shadow: 0 28px 80px -42px rgba(243,55,199,.58);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  min-height: 100vh;
  font-family: "DM Sans", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--copy);
  background:
    radial-gradient(circle at 16% 8%, rgba(243,55,199,.14), transparent 28rem),
    radial-gradient(circle at 86% 18%, rgba(57,217,255,.10), transparent 27rem),
    radial-gradient(circle at 50% 78%, rgba(247,201,72,.08), transparent 32rem),
    #09090b;
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: none; }
img { max-width: 100%; height: auto; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 4px; border-radius: 8px; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; background: #fff; color: #111; padding: .7rem 1rem; border-radius: 10px; }
.skip-link:focus { top: 1rem; }
.container { width: min(1180px, calc(100% - 2rem)); margin-inline: auto; }
.narrow { width: min(820px, calc(100% - 2rem)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid var(--line); background: rgba(9,9,11,.88); backdrop-filter: blur(18px); }
.brandbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .7rem 0; }
.brand { display: inline-flex; align-items: center; gap: .65rem; min-width: max-content; }
.brand-mark { width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, var(--pink), var(--amber)); box-shadow: 0 18px 45px -20px rgba(243,55,199,.9); color: #09090b; }
.brand-name { font-weight: 900; letter-spacing: -.03em; font-size: 1.25rem; }
.brand-name span { color: var(--amber); }
.desktop-nav { display: flex; align-items: center; gap: .15rem; }
.nav-link { color: #d4d4d8; padding: .55rem .72rem; border-radius: 10px; font-size: .86rem; font-weight: 700; }
.nav-link:hover, .nav-link[aria-current="page"] { color: #fff; background: rgba(255,255,255,.07); }
.nav-cta { display: inline-flex; align-items: center; justify-content: center; padding: .58rem .9rem; border-radius: 11px; background: linear-gradient(90deg, var(--pink), var(--rose), var(--amber)); color: #111; font-weight: 900; font-size: .84rem; margin-left: .35rem; }
.menu-btn { display: none; border: 1px solid var(--line); color: #fff; background: rgba(255,255,255,.05); border-radius: 12px; padding: .6rem .75rem; font-weight: 800; }
.mobile-menu { display: none; padding-bottom: .75rem; }
.mobile-menu.is-open { display: grid; grid-template-columns: 1fr 1fr; gap: .4rem; }
.mobile-menu a { padding: .7rem .8rem; border: 1px solid var(--line); background: rgba(255,255,255,.04); border-radius: 11px; font-size: .9rem; font-weight: 750; }
.hero { position: relative; overflow: hidden; padding: clamp(4.5rem, 9vw, 8rem) 0 4.5rem; }
.hero::before { content: ""; position: absolute; inset: 1rem 5% auto; height: 1px; background: linear-gradient(90deg, transparent, rgba(243,55,199,.75), rgba(57,217,255,.7), transparent); }
.hero-grid { display: grid; grid-template-columns: 1.04fr .96fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: .55rem; font-size: .78rem; letter-spacing: .16em; font-weight: 900; color: #f5d76e; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 30px; height: 2px; background: linear-gradient(90deg, var(--pink), var(--amber)); }
.hero h1, .page-hero h1, .article-hero h1 { margin: 1rem 0 1rem; font-size: clamp(3rem, 7.5vw, 6.6rem); line-height: .92; letter-spacing: -.055em; font-weight: 950; text-wrap: balance; }
.page-hero h1, .article-hero h1 { font-size: clamp(2.7rem, 6.2vw, 5.3rem); }
.gradient-text { background: linear-gradient(115deg, #fff 10%, #ffd35b 42%, #f337c7 72%, #62e5ff); color: transparent; background-clip: text; -webkit-background-clip: text; }
.lede { color: #d4d4d8; font-size: clamp(1.04rem, 2vw, 1.24rem); max-width: 62ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.6rem; }
.btn-primary, .btn-secondary { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; padding: .85rem 1.1rem; border-radius: 13px; font-weight: 900; border: 1px solid transparent; }
.btn-primary { background: linear-gradient(90deg, var(--pink), var(--rose), var(--amber)); color: #111; box-shadow: var(--shadow); }
.btn-secondary { border-color: var(--line); background: rgba(255,255,255,.05); color: #fff; }
.btn-primary:hover, .btn-secondary:hover { transform: translateY(-2px); }
.hero-note { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: 1.3rem; color: #a1a1aa; font-size: .86rem; }
.hero-note span { border: 1px solid var(--line); border-radius: 999px; padding: .32rem .65rem; background: rgba(255,255,255,.035); }
.hero-art { position: relative; }
.hero-art img { width: 100%; border-radius: 32px; border: 1px solid rgba(255,255,255,.16); box-shadow: 0 45px 100px -55px rgba(57,217,255,.7), 0 40px 90px -55px rgba(243,55,199,.75); }
.hero-art::after { content: ""; position: absolute; inset: 14% -6% -6% 18%; border: 1px solid rgba(247,201,72,.26); border-radius: 36px; z-index: -1; }
.ticker { border-block: 1px solid var(--line); background: rgba(255,255,255,.025); overflow: hidden; }
.ticker-track { display: flex; gap: 2.5rem; width: max-content; padding: .9rem 0; animation: marquee 30s linear infinite; color: #c4c4cc; font-size: .85rem; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.ticker-track span::before { content: "•"; color: var(--pink); margin-right: 2.5rem; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.section { padding: clamp(4rem, 8vw, 7rem) 0; }
.section-tight { padding: 3rem 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 2rem; }
.section-head h2 { margin: .35rem 0 0; font-size: clamp(2.1rem, 4.5vw, 4rem); line-height: 1; letter-spacing: -.045em; }
.section-head p { color: var(--muted); max-width: 52ch; margin: 0; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.card { position: relative; border: 1px solid var(--line); background: linear-gradient(145deg, rgba(255,255,255,.065), rgba(255,255,255,.025)); border-radius: var(--radius); padding: 1.4rem; overflow: hidden; }
.card::before { content: ""; position: absolute; inset: 0 auto auto 0; width: 5rem; height: 2px; background: linear-gradient(90deg, var(--pink), var(--amber)); }
.card:hover { border-color: rgba(243,55,199,.36); transform: translateY(-3px); transition: .22s ease; }
.card h3 { margin: .55rem 0 .55rem; font-size: 1.35rem; line-height: 1.16; letter-spacing: -.025em; }
.card p { color: var(--muted); margin: 0; }
.card-kicker { font-size: .74rem; color: #ffd65e; letter-spacing: .13em; text-transform: uppercase; font-weight: 900; }
.card-link { display: inline-flex; align-items: center; gap: .4rem; color: #f0a9e1; font-weight: 850; margin-top: 1rem; }
.feature-image { aspect-ratio: 1; object-fit: cover; border-radius: 18px; width: 100%; border: 1px solid rgba(255,255,255,.12); }
.article-card { padding: .85rem; }
.article-card .article-card-copy { padding: .75rem .45rem .45rem; }
.meta { display: flex; flex-wrap: wrap; gap: .55rem .9rem; color: #a1a1aa; font-size: .84rem; }
.pill { display: inline-flex; padding: .28rem .6rem; border: 1px solid var(--line); border-radius: 999px; color: #d4d4d8; background: rgba(255,255,255,.035); font-size: .78rem; font-weight: 800; }
.process { counter-reset: step; }
.process .card { min-height: 230px; }
.step-number { width: 44px; height: 44px; border-radius: 15px; display: grid; place-items: center; color: #111; font-weight: 950; background: linear-gradient(135deg, var(--cyan), var(--lime)); }
.code-block { overflow-x: auto; border: 1px solid var(--line); border-radius: 20px; background: #050507; padding: 1.25rem; color: #d8f8ff; font: .86rem/1.65 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; box-shadow: inset 0 0 40px rgba(57,217,255,.035); }
.faq { display: grid; gap: .75rem; }
details { border: 1px solid var(--line); border-radius: 17px; padding: 1rem 1.1rem; background: rgba(255,255,255,.035); }
summary { cursor: pointer; font-weight: 850; }
details p { color: var(--muted); margin-bottom: .2rem; }
.cta-band { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2rem; padding: 2rem; border: 1px solid rgba(243,55,199,.28); border-radius: 28px; background: linear-gradient(125deg, rgba(243,55,199,.14), rgba(57,217,255,.07), rgba(247,201,72,.08)); }
.cta-band h2 { margin: 0 0 .5rem; font-size: clamp(1.8rem, 4vw, 3.2rem); line-height: 1; letter-spacing: -.04em; }
.cta-band p { margin: 0; color: var(--muted); max-width: 60ch; }
.page-hero, .article-hero { padding: clamp(3.5rem, 8vw, 6.5rem) 0 2.8rem; }
.breadcrumbs { color: #a1a1aa; font-size: .86rem; display: flex; flex-wrap: wrap; gap: .4rem; }
.breadcrumbs a { color: #d4d4d8; }
.content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 3rem; align-items: start; }
.article-body { font-size: 1.06rem; color: #e4e4e7; }
.article-body h2 { margin: 2.8rem 0 .8rem; font-size: clamp(1.7rem, 3.5vw, 2.55rem); line-height: 1.08; letter-spacing: -.035em; scroll-margin-top: 6rem; }
.article-body h3 { margin: 2rem 0 .6rem; font-size: 1.4rem; }
.article-body p { margin: 0 0 1.15rem; color: #d7d7dc; }
.article-body a { color: #ff9de5; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.article-body ul { color: #d7d7dc; padding-left: 1.25rem; }
.article-body pre { margin: 1.5rem 0; white-space: pre; }
.article-cover { border-radius: 28px; border: 1px solid var(--line); width: 100%; margin: 1.2rem 0 2rem; }
.sidebar { position: sticky; top: 6.2rem; display: grid; gap: 1rem; }
.sidebar-box { border: 1px solid var(--line); border-radius: 20px; padding: 1.1rem; background: rgba(255,255,255,.035); }
.sidebar-box h2 { font-size: 1rem; margin: 0 0 .75rem; }
.sidebar-box ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; }
.sidebar-box a { color: #c9c9d1; font-size: .9rem; }
.sidebar-box a:hover { color: #fff; }
.byline { display: flex; flex-wrap: wrap; gap: .6rem 1.2rem; color: #a1a1aa; font-size: .9rem; }
.archive-head { padding: 4rem 0 2rem; }
.archive-head h1 { font-size: clamp(2.6rem, 6vw, 5rem); line-height: .95; margin: .7rem 0; letter-spacing: -.05em; }
.contact-card { display: grid; grid-template-columns: 1.2fr .8fr; gap: 1rem; }
.email-box { display: flex; align-items: center; justify-content: center; min-height: 220px; border: 1px solid rgba(57,217,255,.3); border-radius: 24px; background: linear-gradient(135deg, rgba(57,217,255,.09), rgba(243,55,199,.1)); font-size: clamp(1.15rem, 3vw, 2rem); font-weight: 900; }
.site-footer { border-top: 1px solid var(--line); background: rgba(5,5,7,.72); padding: 3.5rem 0 1.4rem; margin-top: 4rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 2rem; }
.footer-grid h2, .footer-grid h3 { margin: 0 0 .8rem; }
.footer-grid p { color: #a1a1aa; }
.footer-links { display: grid; gap: .48rem; }
.footer-links a { color: #c4c4cc; font-size: .91rem; }
.footer-links a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; border-top: 1px solid var(--line); margin-top: 2rem; padding-top: 1.2rem; color: #8d8d97; font-size: .82rem; }
.notice { border-left: 3px solid var(--amber); padding: .8rem 1rem; color: #d4d4d8; background: rgba(247,201,72,.06); border-radius: 0 12px 12px 0; }
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; } }
@media (max-width: 1020px) {
  .desktop-nav { display: none; }
  .menu-btn { display: inline-flex; }
  .hero-grid, .content-layout, .contact-card { grid-template-columns: 1fr; }
  .hero-art { max-width: 720px; }
  .sidebar { position: static; grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-grid > :last-child { grid-column: 2 / -1; }
}
@media (max-width: 760px) {
  .container, .narrow { width: min(100% - 1.25rem, 1180px); }
  .brand-name { font-size: 1.08rem; }
  .brand-mark { width: 38px; height: 38px; }
  .hero { padding-top: 3.5rem; }
  .hero h1, .page-hero h1, .article-hero h1 { font-size: clamp(2.75rem, 13vw, 4.4rem); }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .section-head { display: block; }
  .section-head p { margin-top: .9rem; }
  .cta-band { grid-template-columns: 1fr; }
  .sidebar { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
  .footer-grid > :last-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
}
@media (max-width: 520px) {
  .mobile-menu.is-open { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-secondary { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > * { grid-column: auto !important; }
}