.howto{background:var(--ledger-bg);min-height:100dvh;color:var(--ink);flex-direction:column;display:flex}.howto-top{justify-content:space-between;align-items:center;gap:16px;width:100%;max-width:1040px;margin:0 auto;padding:24px 24px 0;display:flex}.howto-brand{color:var(--ink-soft);align-items:center;gap:14px;text-decoration:none;display:inline-flex}.howto-logo-tile{width:52px;height:52px;box-shadow:0 0 0 1px var(--rule-ledger);background:#fff;border-radius:14px;flex:none;justify-content:center;align-items:center;display:inline-flex}.howto-logo{width:38px;height:auto}.howto-brand-text{flex-direction:column;line-height:1.2;display:flex}.howto-brand-name{letter-spacing:-.01em;font-size:17px;font-weight:800}.howto-brand-by{color:var(--muted);font-size:14px}.howto-signin{color:var(--axis-x);text-underline-offset:4px;font-weight:700;text-decoration:underline}.howto-main{flex:1;width:100%;max-width:860px;margin:0 auto;padding:48px 24px 64px}.howto-title{letter-spacing:-.02em;color:var(--ink-soft);margin:0;font-size:clamp(36px,5vw,56px);font-weight:800;line-height:1.05}.howto-lead{color:var(--ink-soft);margin:14px 0 32px;font-size:19px;line-height:1.5}.howto-video{aspect-ratio:16/9;background:#23474d;border-radius:18px;width:100%;display:block;box-shadow:0 18px 48px #1022262e}.howto-heading{letter-spacing:-.01em;color:var(--ink-soft);margin:56px 0 20px;font-size:26px;font-weight:800}.howto-steps{gap:36px;margin:0;padding:0;list-style:none;display:grid}.howto-step{gap:16px;display:grid}.howto-step-text{align-items:flex-start;gap:16px;display:flex}.howto-step-number{background:var(--brand-lime);color:#23474d;border-radius:999px;flex:none;justify-content:center;align-items:center;width:36px;height:36px;font-weight:800;display:inline-flex}.howto-step h3{color:var(--ink);margin:4px 0 6px;font-size:20px;font-weight:800;line-height:1.25}.howto-step p{color:var(--ink-soft);margin:0;font-size:17px;line-height:1.55}.howto-step-image{border:1px solid var(--rule-ledger);border-radius:14px;width:100%;height:auto;display:block}.howto-problems{gap:14px;margin:0;display:grid}.howto-problems>div{border:1px solid var(--rule-ledger);background:var(--ledger-paper);border-radius:14px;padding:18px 20px}.howto-problems dt{color:var(--ink);font-weight:800}.howto-problems dd{color:var(--ink-soft);margin:6px 0 0;line-height:1.55}.howto-cta{margin:40px 0 0}.howto-ready{border:1px solid var(--rule-ledger);border-left:6px solid var(--brand-lime);background:var(--ledger-paper);color:var(--ink);border-radius:12px;margin:40px 0 0;padding:16px 20px;font-size:18px;font-weight:700}.howto-button{background:var(--brand-lime);color:#23474d;border-radius:14px;justify-content:center;align-items:center;height:52px;padding:0 28px;font-weight:800;text-decoration:none;display:inline-flex}.howto-button:focus-visible,.howto-signin:focus-visible,.howto-brand:focus-visible{outline:2px solid var(--axis-x);outline-offset:3px}.howto-footer{width:100%;max-width:1040px;color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:12px;margin:0 auto;padding:24px;font-size:15px;display:flex}.howto-footer-links{gap:24px;display:flex}.howto-footer-links a{color:var(--ink-soft);text-underline-offset:4px;text-decoration:underline}@media (max-width:640px){.howto-top{padding:16px 16px 0}.howto-brand-by{display:none}.howto-main{padding:32px 16px 48px}.howto-lead{font-size:17px}.howto-step-text{gap:12px}.howto-footer{padding:16px}}