:root{--bg: #f7f5ff;--surface: #ffffff;--surface-alt: #efeafb;--text: #2a2540;--text-muted: #615c7a;--primary: #5f4bd8;--primary-text: #ffffff;--primary-muted: #efe9ff;--border: #e7e2f7;--danger: #d63b57;--info: #2f6fbe;--info-muted: #e4f0fc;--success: #1f8a5d;--success-muted: #e0f6ea;--header-bg: rgba(247, 245, 255, .85);--maxw: 1080px;--radius: 16px;--font-head: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;--font-body: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;--shadow: 0 12px 40px rgba(42, 37, 64, .1);--shadow-lift: 0 18px 50px rgba(42, 37, 64, .16)}:root[data-theme=dark]{--bg: #0c0d11;--surface: #15161b;--surface-alt: #1f2027;--text: #f3f4f7;--text-muted: #9ca0ad;--primary: #a492f5;--primary-text: #0c0d11;--primary-muted: #211f2e;--border: #292b33;--danger: #f4768c;--info: #8ab8f0;--info-muted: #182434;--success: #7fd6ac;--success-muted: #142a20;--header-bg: rgba(12, 13, 17, .8);--shadow: 0 12px 40px rgba(0, 0, 0, .5);--shadow-lift: 0 18px 50px rgba(0, 0, 0, .6)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg: #0c0d11;--surface: #15161b;--surface-alt: #1f2027;--text: #f3f4f7;--text-muted: #9ca0ad;--primary: #a492f5;--primary-text: #0c0d11;--primary-muted: #211f2e;--border: #292b33;--danger: #f4768c;--info: #8ab8f0;--info-muted: #182434;--success: #7fd6ac;--success-muted: #142a20;--header-bg: rgba(12, 13, 17, .8);--shadow: 0 12px 40px rgba(0, 0, 0, .5);--shadow-lift: 0 18px 50px rgba(0, 0, 0, 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.lang-chevron{position:absolute;inset-inline-end:8px;color:var(--text-muted);pointer-events:none}.lang-select{appearance:none;-webkit-appearance:none;padding-block:9px;padding-inline-start:34px;padding-inline-end:28px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-family:var(--font-body);font-size:14px;font-weight:500;line-height:1.2;cursor:pointer;transition:background .2s ease}.lang-select:hover{background:var(--surface-alt)}.lang-select:focus-visible{outline:2px solid var(--primary);outline-offset:1px}.lang-select option{color:var(--text);background:var(--surface)}.theme-toggle{display:inline-grid;place-items:center;width:40px;height:40px;padding:0;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;transition:background .2s ease}.theme-toggle:hover{background:var(--surface-alt)}.theme-toggle .icon-sun{display:none}.theme-toggle .icon-moon{display:block}:root[data-theme=dark] .theme-toggle .icon-sun{display:block}:root[data-theme=dark] .theme-toggle .icon-moon{display:none}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .theme-toggle .icon-sun{display:block}:root:not([data-theme=light]) .theme-toggle .icon-moon{display:none}}.skip-link{position:absolute;inset-inline-start:-9999px;top:8px;z-index:100;padding:10px 16px;border-radius:8px;background:var(--primary);color:var(--primary-text);font-weight:600}.skip-link:focus{inset-inline-start:8px;text-decoration:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 24px;border-radius:999px;border:1px solid transparent;font-weight:600;font-size:16px;line-height:1.2;cursor:pointer;transition:transform .12s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease}.btn svg{flex:none}.btn:hover{text-decoration:none;transform:translateY(-2px)}.btn-lg{padding:15px 21px;font-size:16px}.btn-sm{padding:8px 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0 6px;font-size:1.08rem}.how-step p{margin:0;color:var(--text-muted);font-size:15px}@media(max-width:820px){.how-steps{grid-template-columns:1fr;max-width:480px;margin:0 auto}}.features{max-width:var(--maxw);margin:0 auto;padding:80px 24px}.features h2{text-align:center;font-size:clamp(1.6rem,3.5vw,2.3rem);margin:0 0 48px}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift)}.feature-icon{display:grid;place-items:center;width:46px;height:46px;border-radius:12px;background:var(--primary-muted);color:var(--primary);margin-bottom:16px}.feature-icon svg{width:24px;height:24px}.feature-card h3{margin:0 0 8px;font-size:1.2rem}.feature-card p{margin:0;color:var(--text-muted);font-size:15px}.cta-band{max-width:var(--maxw);margin:0 auto 80px;padding:64px 32px;border-radius:24px;text-align:center;background:radial-gradient(70% 120% at 85% 0%,rgba(255,255,255,.16),transparent 60%),linear-gradient(135deg,#6c56e6,#5f4bd8);color:#fff}.cta-band h2{color:#fff;margin:0 0 12px;font-size:clamp(1.5rem,3vw,2rem)}.cta-band-lede{max-width:52ch;margin:0 auto 28px;color:#ffffffd9}.cta-band .cta-row{justify-content:center}@media(max-width:640px){.cta-band{margin-inline:16px}}.prose{max-width:760px;margin:0 auto;padding:56px 24px 80px}.prose h1{font-size:clamp(1.9rem,4vw,2.6rem);margin:0 0 8px}.prose .updated{color:var(--text-muted);font-size:15px;margin:0 0 36px}.prose h2{font-size:1.35rem;margin:40px 0 12px}.prose p,.prose li{color:var(--text)}.prose ul{padding-inline-start:22px}.prose li{margin-bottom:8px}.prose a{text-decoration:underline}.callout{border:1px solid var(--border);border-inline-start:4px solid var(--primary);background:var(--surface);border-radius:12px;padding:18px 20px;margin:24px 0}.callout.danger{border-inline-start-color:var(--danger)}.callout p{margin:0}.steps{counter-reset:step;list-style:none;padding:0}.steps li{position:relative;padding-inline-start:44px;margin-bottom:18px}.steps li:before{counter-increment:step;content:counter(step);position:absolute;inset-inline-start:0;top:0;display:grid;place-items:center;width:30px;height:30px;border-radius:999px;background:var(--primary);color:var(--primary-text);font-weight:600;font-family:var(--font-head)}.site-footer{border-top:1px solid var(--border);background:var(--surface)}.footer-inner{max-width:var(--maxw);margin:0 auto;padding:28px 24px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px}.footer-inner p{margin:0;color:var(--text-muted);font-size:14px}.footer-inner nav{display:flex;flex-wrap:wrap;gap:20px;font-size:14px}.footer-inner nav a{color:var(--text-muted)}.footer-inner nav a:hover{color:var(--primary)}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.feature-card{transition:none}.btn:hover,.feature-card:hover{transform:none}}