.sw-intro{max-width:1100px;margin:0 auto;padding:5rem 3rem 2.5rem;display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}.sw-intro-cta{display:flex;flex-direction:column;gap:.75rem;padding-top:.5rem}.sw-intro-cta .btn-primary{align-self:flex-start}.sw-intro-tip{font-size:.8rem;color:var(--gray);margin-top:.5rem}.sw-intro-body{font-size:.95rem;line-height:1.8;color:var(--text-muted);margin-top:1rem}.sw-intro-note{font-size:.82rem;color:var(--gray);margin-top:.75rem}.sw-divider{border:none;border-top:1px solid var(--border);margin:0}.sw-section{padding:4rem 3rem 3rem;max-width:1100px;margin:0 auto}.sw-section-header{margin-bottom:2rem}.sw-section-sub{color:var(--text-muted);font-size:.95rem;margin-top:.75rem;max-width:560px;line-height:1.7}.sw-range-tabs{display:flex;gap:8px;margin-bottom:2rem;flex-wrap:wrap}.sw-range-tab{padding:7px 18px;border-radius:24px;font-size:.875rem;font-weight:500;border:1px solid var(--border);background:0 0;color:var(--gray);cursor:pointer;transition:all .15s;font-family:var(--sans)}.sw-range-tab:hover{background:var(--white);color:var(--black)}.sw-range-tab.sw-active{background:var(--orange);border-color:var(--orange);color:#fff}.sw-range-detail{background:var(--white);border:2px solid var(--border);border-top:3px solid var(--orange)}.sw-range-detail-header{display:flex;align-items:baseline;gap:1rem;padding:1.5rem 2rem 1.25rem;border-bottom:1px solid var(--border)}.sw-range-detail-label{font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--orange);white-space:nowrap}.sw-range-detail-title{font-family:var(--serif);font-size:1.4rem;font-weight:700;color:var(--black)}.sw-range-rows{display:flex;flex-direction:column}.sw-range-row{display:flex;gap:1.25rem;padding:.75rem 2rem;border-bottom:1px solid var(--border);font-size:.875rem;align-items:baseline}.sw-range-row:last-child{border-bottom:none}.sw-range-row--note{background:var(--cream)}.sw-range-key{font-family:var(--mono);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gray);min-width:80px;flex-shrink:0;padding-top:.15rem}.sw-range-val{color:var(--text-body);line-height:1.7}.sw-zone-layout{display:grid;grid-template-columns:220px 1fr;gap:3rem;align-items:start}.sw-racquet-schema{display:flex;flex-direction:column;align-items:center;gap:0;user-select:none}.sw-schema-zone{display:flex;align-items:center;justify-content:center;gap:.75rem;cursor:pointer;border:2px solid var(--border);background:var(--white);transition:border-color .2s,background .2s;position:relative;padding:.7rem 1rem}.sw-schema-zone:hover{background:var(--cream)}.sw-schema-zone.sw-zone-active{border-color:currentColor;background:var(--white)}.sw-schema-zone:focus-visible{outline:2px solid var(--orange);outline-offset:2px}.sw-schema-zone--a{width:90px;border-radius:999px 999px 0 0;min-height:44px;color:var(--orange)}.sw-schema-zone--a.sw-zone-active{background:color-mix(in srgb,var(--orange) 8%,var(--white))}.sw-schema-zone--b{width:180px;border-radius:0;min-height:64px;color:var(--green)}.sw-schema-zone--b.sw-zone-active{background:color-mix(in srgb,var(--green) 8%,var(--white))}.sw-schema-zone--c{width:120px;border-radius:0;min-height:44px;color:var(--blue-steel);clip-path:polygon(10% 0%,90% 0%,100% 100%,0% 100%)}.sw-schema-zone--c.sw-zone-active{background:color-mix(in srgb,var(--blue-steel) 8%,var(--white))}.sw-schema-zone--d{width:56px;border-radius:0 0 6px 6px;min-height:80px;color:var(--gray)}.sw-schema-zone--d.sw-zone-active{background:color-mix(in srgb,var(--gray) 12%,var(--white))}.sw-schema-id{font-family:var(--mono);font-size:.72rem;font-weight:500;letter-spacing:.08em;color:currentColor}.sw-schema-delta{font-size:.65rem;color:var(--gray);white-space:nowrap;display:none}.sw-schema-label{font-size:.68rem;font-family:var(--mono);letter-spacing:.1em;color:var(--gray);text-transform:uppercase;text-align:center;margin-top:.75rem;line-height:1.4}.sw-zone-info-wrapper{position:sticky;top:5rem}.sw-zone-detail{background:var(--white);border:2px solid var(--border);border-top:3px solid currentColor;padding:1.75rem 2rem}.sw-zone-detail-name{font-family:var(--mono);font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;margin-bottom:.5rem}.sw-zone-detail-delta{font-family:var(--serif);font-size:1.6rem;font-weight:700;color:var(--black);margin-bottom:1.25rem;line-height:1.1}.sw-zone-detail-body{font-size:.875rem;color:var(--text-muted);line-height:1.85;border-left:2px solid var(--border);padding-left:.9rem}.sw-zone-prompt{font-size:.8rem;color:var(--gray);font-style:italic;margin-top:.75rem;text-align:center}@media (max-width:860px){.sw-intro{grid-template-columns:1fr;padding:3rem 1.5rem 2rem;gap:1.75rem}.sw-section{padding:2.5rem 1.25rem 2rem}.sw-range-row{flex-direction:column;gap:.3rem}.sw-range-key{min-width:unset}.sw-range-detail-header{flex-direction:column;gap:.25rem;padding:1.25rem 1.5rem 1rem}.sw-range-row{padding:.65rem 1.5rem}.sw-zone-layout{grid-template-columns:1fr;gap:2rem}.sw-racquet-schema{flex-direction:row;flex-wrap:wrap;justify-content:center;align-items:stretch;gap:4px}.sw-schema-zone--a,.sw-schema-zone--b,.sw-schema-zone--c,.sw-schema-zone--d{width:auto;min-width:44px;flex:1 0 auto;min-height:44px;border-radius:4px;clip-path:none}.sw-schema-delta{display:inline}.sw-schema-label{display:none}.sw-zone-info-wrapper{position:static}}