:root{--font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--bg: #f7f8fc;--bg-glow-1: rgba(99, 102, 241, .16);--bg-glow-2: rgba(14, 165, 233, .12);--surface: #ffffff;--surface-2: #f4f5fb;--surface-3: #eceef7;--border: #e6e8f0;--border-strong: #d3d7e6;--text: #12131a;--muted: #5b6072;--faint: #8b90a3;--accent: #5b5bf0;--accent-strong: #4a45d6;--accent-contrast: #ffffff;--accent-soft: rgba(91, 91, 240, .1);--accent-ring: rgba(91, 91, 240, .28);--ok: #12864f;--ok-soft: rgba(18, 134, 79, .1);--warn: #a8620a;--error: #d23b48;--error-soft: rgba(210, 59, 72, .09);--scale-neg: #e2585f;--scale-pos: #17976a;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .05);--shadow-md: 0 8px 24px rgba(23, 26, 61, .08);--shadow-lg: 0 28px 70px rgba(23, 26, 61, .14);--shadow-pop: 0 12px 30px rgba(91, 91, 240, .28);--radius-sm: 10px;--radius: 14px;--radius-lg: 20px;--radius-pill: 999px;--ease: cubic-bezier(.22, 1, .36, 1);color-scheme:light}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--bg: #0a0b12;--bg-glow-1: rgba(99, 102, 241, .22);--bg-glow-2: rgba(14, 165, 233, .14);--surface: #14151f;--surface-2: #1b1d29;--surface-3: #232636;--border: #262838;--border-strong: #33374a;--text: #f2f3f8;--muted: #a2a7bb;--faint: #6f7488;--accent: #7b7bf6;--accent-strong: #9a9aff;--accent-contrast: #0a0b12;--accent-soft: rgba(123, 123, 246, .16);--accent-ring: rgba(123, 123, 246, .4);--ok: #3ddc97;--ok-soft: rgba(61, 220, 151, .14);--warn: #f0b45f;--error: #ff6b78;--error-soft: rgba(255, 107, 120, .14);--scale-neg: #ff7d84;--scale-pos: #46d59b;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 10px 30px rgba(0, 0, 0, .45);--shadow-lg: 0 30px 80px rgba(0, 0, 0, .55);--shadow-pop: 0 12px 34px rgba(123, 123, 246, .4)}}:root[data-theme=dark]{--bg: #0a0b12;--bg-glow-1: rgba(99, 102, 241, .22);--bg-glow-2: rgba(14, 165, 233, .14);--surface: #14151f;--surface-2: #1b1d29;--surface-3: #232636;--border: #262838;--border-strong: #33374a;--text: #f2f3f8;--muted: #a2a7bb;--faint: #6f7488;--accent: #7b7bf6;--accent-strong: #9a9aff;--accent-contrast: #0a0b12;--accent-soft: rgba(123, 123, 246, .16);--accent-ring: rgba(123, 123, 246, .4);--ok: #3ddc97;--ok-soft: rgba(61, 220, 151, .14);--warn: #f0b45f;--error: #ff6b78;--error-soft: rgba(255, 107, 120, .14);--scale-neg: #ff7d84;--scale-pos: #46d59b;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 10px 30px rgba(0, 0, 0, .45);--shadow-lg: 0 30px 80px rgba(0, 0, 0, .55);--shadow-pop: 0 12px 34px rgba(123, 123, 246, .4);color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font-sans);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}html{scroll-behavior:smooth}.page{position:relative;min-height:100vh;overflow-x:clip}.container{width:min(1080px,100% - 3rem);margin-inline:auto}.bg-glow{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;background:radial-gradient(600px 420px at 12% -8%,var(--bg-glow-1),transparent 70%),radial-gradient(700px 480px at 92% 4%,var(--bg-glow-2),transparent 70%)}h1{margin:0;font-size:clamp(2.4rem,6vw,4rem);font-weight:800;letter-spacing:-.03em;line-height:1.08}h2{margin:0 0 .5rem;font-size:clamp(1.6rem,3.4vw,2.2rem);font-weight:750;letter-spacing:-.02em;line-height:1.2}h3{margin:0 0 .4rem;font-size:1.08rem;font-weight:650;letter-spacing:-.01em}.grad{background:linear-gradient(92deg,var(--accent) 0%,#0ea5e9 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.eyebrow{margin:0 0 1rem;display:inline-flex;align-items:center;gap:.5rem;padding:.35rem .9rem;border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--surface);box-shadow:var(--shadow-sm);color:var(--muted);font-size:.82rem;font-weight:550;letter-spacing:.01em}.lede{margin:1.2rem 0 0;max-width:40rem;font-size:clamp(1.02rem,1.8vw,1.18rem);color:var(--muted)}.section-lede{margin:0 0 2.2rem;max-width:36rem;color:var(--muted)}.header{position:sticky;top:0;z-index:10;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:color-mix(in srgb,var(--bg) 78%,transparent);border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;gap:1.5rem;padding:.75rem 0}.brand{display:inline-flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--text)}.brand-mark{display:grid;place-items:center;width:2rem;height:2rem;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--accent),#0ea5e9);color:#fff;font-weight:800;font-size:1rem;box-shadow:var(--shadow-sm)}.brand-name{font-weight:700;letter-spacing:-.02em;font-size:1.05rem}.nav{display:flex;gap:1.4rem;margin-left:.5rem}.nav a{color:var(--muted);text-decoration:none;font-size:.92rem;font-weight:550;transition:color .16s var(--ease)}.nav a:hover{color:var(--text)}.header-actions{margin-left:auto;display:flex;align-items:center;gap:.7rem}.theme-btn{display:grid;place-items:center;width:2.1rem;height:2.1rem;border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--surface);color:var(--muted);cursor:pointer;transition:color .16s var(--ease),border-color .16s var(--ease)}.theme-btn:hover{color:var(--text);border-color:var(--border-strong)}.lang-select{display:inline-flex;align-items:center;gap:.35rem;height:2.1rem;padding:0 .6rem;border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--surface);color:var(--muted);cursor:pointer;transition:color .16s var(--ease),border-color .16s var(--ease)}.lang-select:hover,.lang-select:focus-within{color:var(--text);border-color:var(--border-strong)}.lang-select select{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:none;color:inherit;font:inherit;font-size:.85rem;cursor:pointer;padding-right:.1rem}.lang-select select:focus{outline:none}.lang-select option{background:var(--surface);color:var(--text)}@media (max-width: 640px){.lang-select select{max-width:5.5rem}}@media (max-width: 640px){.nav{display:none}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;border:1px solid transparent;border-radius:var(--radius-pill);font-weight:620;text-decoration:none;cursor:pointer;transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease),border-color .18s var(--ease)}.btn-sm{padding:.45rem 1.05rem;font-size:.88rem}.btn-lg{padding:.8rem 1.6rem;font-size:1rem}.btn-primary{background:var(--accent);color:var(--accent-contrast);box-shadow:var(--shadow-pop)}.btn-primary:hover{background:var(--accent-strong);transform:translateY(-2px)}.btn-ghost{background:var(--surface);color:var(--text);border-color:var(--border-strong);box-shadow:var(--shadow-sm)}.btn-ghost:hover{border-color:var(--accent-ring);transform:translateY(-2px)}.btn-invert{background:var(--accent-contrast);color:var(--accent)}.btn-invert:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn:focus-visible,.theme-btn:focus-visible{outline:3px solid var(--accent-ring);outline-offset:2px}.hero{padding:clamp(4rem,10vw,7.5rem) 0 clamp(3rem,7vw,5rem)}.hero-inner{max-width:46rem}.cta-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem}.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin:2.4rem 0 0;padding:0;list-style:none}.chips li{padding:.4rem .9rem;border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--surface-2);color:var(--muted);font-size:.82rem;font-weight:550}.section{padding:clamp(2.5rem,6vw,4.5rem) 0}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem;margin:0;padding:0;list-style:none}.step-card,.reason-card{padding:1.5rem 1.4rem;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-sm);transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease)}.step-card:hover,.reason-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--border-strong)}.step-card p,.reason-card p{margin:0;color:var(--muted);font-size:.95rem}.step-n{display:inline-block;margin-bottom:.9rem;font-size:.8rem;font-weight:700;letter-spacing:.08em;color:var(--accent);background:var(--accent-soft);padding:.25rem .7rem;border-radius:var(--radius-pill)}.reasons{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1rem}.reason-icon{display:grid;place-items:center;width:2.4rem;height:2.4rem;margin-bottom:.9rem;border-radius:var(--radius-sm);background:var(--accent-soft);color:var(--accent)}.cta-band{padding:clamp(2.2rem,5vw,3.5rem);border-radius:var(--radius-lg);background:linear-gradient(120deg,var(--accent) 0%,#4338ca 55%,#0ea5e9 130%);color:#fff;text-align:center;box-shadow:var(--shadow-lg)}.cta-band h2{color:#fff}.cta-band p{margin:.4rem auto 1.6rem;max-width:34rem;color:#ffffffd1}.cta-band .btn-invert{background:#fff;color:#4338ca}.footer{border-top:1px solid var(--border);padding:1.6rem 0 2rem;margin-top:2rem}.footer-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.6rem 1.2rem;color:var(--faint);font-size:.85rem}.footer-link{color:var(--muted);text-decoration:none}.footer-link:hover{color:var(--accent);text-decoration:underline}.anim{opacity:0;animation:fade-up .64s var(--ease) forwards}@keyframes fade-up{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.anim{animation:none;opacity:1}.btn,.step-card,.reason-card{transition:none}}