:root{--bg: #FAFAFB;--surface: #FFFFFF;--ink: #15131A;--ink-2: #3A3744;--muted: #6B6775;--faint: #9A96A6;--line: #ECEAF0;--line-2: #E0DDE8;--fill: #F4F2F8;--accent: #6D5AE6;--accent-ink: #5A47D6;--accent-deep: #4A38C0;--accent-soft: #EFEBFD;--accent-soft-2: #E4DEFB;--success: #18A05A;--success-soft: #E4F6EC;--warn: #C98A12;--warn-soft: #FBF1DC;--error: #D94A4A;--error-soft: #FBE7E7;--info: #3B7BE6;--r-sm: 8px;--r-md: 12px;--r-lg: 16px;--r-xl: 22px;--r-pill: 999px;--sh-1: 0 1px 2px rgba(21,19,26,.04), 0 1px 3px rgba(21,19,26,.06);--sh-2: 0 2px 6px rgba(21,19,26,.05), 0 8px 24px rgba(21,19,26,.07);--sh-3: 0 8px 18px rgba(21,19,26,.06), 0 24px 60px rgba(21,19,26,.1);--sh-accent: 0 6px 20px rgba(109,90,230,.28);--maxw: 1200px;--nav-h: 64px;--bar-h: 56px;--ease: 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var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1)}.card-pad{padding:26px}.feature-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh-1);transition:transform .18s var(--ease),box-shadow .18s,border-color .18s}.feature-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--line-2)}.ic{width:42px;height:42px;border-radius:var(--r-md);display:grid;place-items:center;background:var(--accent-soft);color:var(--accent-deep);margin-bottom:16px}.ic svg{width:21px;height:21px}.field{width:100%;font-family:inherit;font-size:.95rem;color:var(--ink);background:var(--surface);border:1px solid var(--line-2);border-radius:var(--r-md);padding:12px 14px;transition:border-color .15s,box-shadow .15s}.field:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px 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