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var(--ease);white-space:nowrap}.btn:hover{transform:translateY(-1px)}.btn--primary{color:#fff;background:var(--gradient-brand);box-shadow:var(--shadow-primary)}.btn--primary:hover{box-shadow:0 16px 40px #0ea5a45c}.btn--ghost{color:var(--color-ink);background:var(--color-bg);border-color:var(--color-line-strong);box-shadow:var(--shadow-xs)}.btn--ghost:hover{border-color:var(--color-primary);color:var(--color-primary-strong)}.card{background:var(--color-bg);border:1px solid var(--color-line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.glass{background:#ffffffb8;backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px)}.grid-bg{background-image:linear-gradient(rgba(15,23,42,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(15,23,42,.045) 1px,transparent 1px);background-size:44px 44px}.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s 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