:root{--bg:#f5f7fb;--surface:rgba(255,255,255,.9);--surface-strong:#ffffff;--ink:#16181d;--muted:#676d78;--subtle:#9298a3;--line:#e5e8ef;--line-strong:#d5d9e3;--accent:#5865f2;--accent-strong:#4350d8;--accent-soft:#eef0ff;--success:#1f8a5b;--shadow:0 24px 70px rgba(35,42,67,.09);--shadow-soft:0 14px 36px rgba(35,42,67,.06);--radius-lg:30px;--radius-md:20px;--radius-sm:14px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;color:var(--ink);background:radial-gradient(circle at 10% 0%,rgba(88,101,242,.09),transparent 34%),radial-gradient(circle at 92% 12%,rgba(86,182,255,.11),transparent 28%),linear-gradient(180deg,#fafbfe 0%,var(--bg) 62%,#f2f4f8 100%);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Segoe UI",sans-serif;letter-spacing:-.01em}a{color:inherit;text-decoration:none}.site-shell{width:min(1180px,calc(100% - 40px));margin:0 auto}.site-header{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:inline-flex;align-items:center;gap:11px;font-weight:720}.brand-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:11px;background:#171a21;color:#fff;font-size:13px;box-shadow:0 10px 24px rgba(22,24,29,.18)}.brand-copy{display:grid;gap:1px}.brand-copy strong{font-size:15px}.brand-copy span{color:var(--subtle);font-size:10px;font-weight:600}.header-action{min-height:40px;display:inline-flex;align-items:center;justify-content:center;padding:0 15px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.74);color:#404550;font-size:12px;font-weight:650;backdrop-filter:blur(16px)}.header-action:hover{border-color:var(--line-strong);background:#fff}.hero{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(420px,.98fr);gap:clamp(36px,6vw,82px);align-items:center;padding:82px 0 92px}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 18px;color:var(--accent-strong);font-size:12px;font-weight:700;letter-spacing:.02em}.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent)}h1{margin:0;max-width:720px;font-size:clamp(46px,6vw,76px);line-height:.98;letter-spacing:-.065em}.hero-copy>p:not(.eyebrow){max-width:620px;margin:26px 0 0;color:var(--muted);font-size:clamp(16px,1.8vw,19px);line-height:1.75}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.primary-action,.secondary-action{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:0 20px;border-radius:14px;font-size:13px;font-weight:700}.primary-action{background:var(--ink);color:#fff;box-shadow:0 14px 30px rgba(22,24,29,.16)}.primary-action:hover{background:#000;transform:translateY(-1px)}.secondary-action{border:1px solid var(--line);background:rgba(255,255,255,.72);color:#474c57}.hero-notes{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:24px;color:var(--subtle);font-size:11px}.hero-notes span{display:inline-flex;align-items:center;gap:7px}.hero-notes i{width:5px;height:5px;border-radius:50%;background:var(--success)}.workbench-visual{position:relative;min-height:530px;padding:18px;border:1px solid rgba(215,219,229,.9);border-radius:34px;background:rgba(255,255,255,.72);box-shadow:var(--shadow);backdrop-filter:blur(24px);overflow:hidden}.workbench-visual::before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(88,101,242,.08),transparent 34%,rgba(96,188,255,.08));pointer-events:none}