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0;padding:0;list-style:none;display:grid;position:relative}.aip-rail:before{content:"";background:var(--sh-border);height:2px;position:absolute;top:7px;left:0;right:0}.aip-rail li{min-width:0;padding-top:40px;position:relative}.aip-rail li:before{content:"";background:var(--sh-accent);clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%);width:16px;height:16px;position:absolute;top:0;left:0}.aip-rail .n{letter-spacing:-.04em;color:var(--sh-text-primary);font-variant-numeric:tabular-nums;font-size:clamp(3rem,4.6vw,4.6rem);font-weight:500;line-height:1;display:block}.aip-rail h3{margin:22px 0 0;font-size:clamp(21px,1.8vw,26px);line-height:1.2}.aip-rail .b{color:var(--sh-text-primary);margin:12px 0 0;font-size:16px;line-height:1.6}.aip-rail .d{color:var(--sh-text-secondary);margin:14px 0 0;font-size:14.5px;line-height:1.7}.aip-modes{background:var(--sh-bg-card);border:1px solid 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0;font-size:clamp(22px,2vw,28px);line-height:1.2}.aip-mode.is-wide h3{margin-top:20px}.aip-mode>p,.aip-mode .aip-mode-copy>p{color:var(--sh-text-secondary);margin:14px 0 0;font-size:16.5px;line-height:1.7}.aip-mode .sh-checklist li{color:var(--sh-text-primary);font-size:15.5px}.aip-spec{margin:28px 0 0;padding:0;display:grid}.aip-spec div{border-top:1px solid var(--sh-border);grid-template-columns:22px minmax(0,1fr);align-items:start;gap:4px 12px;padding:14px 0;display:grid}.aip-spec svg{color:var(--sh-accent);margin-top:2px}.aip-spec dt{color:var(--sh-text-primary);font-size:14.5px;font-weight:600}.aip-spec dd{color:var(--sh-text-secondary);grid-column:2;margin:0;font-size:14px}.aip-mode.is-wide .aip-spec{margin-top:0}.aip-grounded{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);align-items:center;gap:48px clamp(40px,6vw,112px);display:grid}.aip-grounded .sh-checklist li{font-size:16px}.aip-grounded .sh-btn{margin-top:32px}.aip-art{min-width:0}.aip-sculpture{width:100%;max-width:520px;margin:0 auto}.aip-sculpture svg{width:100%;height:auto;display:block;overflow:visible}.aip-sculpture polygon{stroke-width:.8px;stroke-linejoin:round}.aip-sculpture .f-top{fill:color-mix(in srgb, var(--sh-accent) 55%, white);stroke:color-mix(in srgb, var(--sh-accent) 55%, white)}.aip-sculpture .f-left{fill:var(--sh-accent);stroke:var(--sh-accent)}.aip-sculpture .f-front{fill:color-mix(in srgb, var(--sh-accent) 80%, black);stroke:color-mix(in srgb, var(--sh-accent) 80%, black)}.aip-sculpture .f-right{fill:color-mix(in srgb, var(--sh-accent) 60%, black);stroke:color-mix(in srgb, var(--sh-accent) 60%, black)}.aip-sculpture .is-core .f-top{fill:var(--sh-accent);stroke:color-mix(in srgb, var(--sh-accent) 60%, white);stroke-width:1.6px}.aip-sculpture-shadow{fill:color-mix(in srgb, var(--sh-text-primary) 10%, transparent)}.aip-col{transform-box:fill-box;transform-origin:50% 100%}.sh-reveal.in .aip-col{animation:1.1s cubic-bezier(.16,1,.3,1) both aipRise;animation-delay:calc(var(--i,0) * .14s)}@keyframes aipRise{0%{opacity:0;transform:scaleY(.15)}to{opacity:1;transform:none}}.aip-legend{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px;margin:28px 0 0;padding:0;list-style:none;display:grid}.aip-legend li{border-top:1px solid var(--sh-border);grid-template-columns:20px minmax(0,1fr);gap:2px 10px;min-width:0;padding:12px 0;display:grid}.aip-legend svg{color:var(--sh-accent);margin-top:2px}.aip-legend b{color:var(--sh-text-primary);font-size:14.5px;font-weight:600}.aip-legend small{color:var(--sh-text-secondary);grid-column:2;font-size:13.5px}.aip-track{background:var(--sh-bg-card);border:1px solid var(--sh-border);grid-template-columns:repeat(3,minmax(0,1fr));margin:clamp(48px,6vw,72px) 0 0;padding:0;list-style:none;display:grid}.aip-track li{min-width:0;padding:clamp(24px,3vw,40px);position:relative}.aip-track li+li{border-left:1px solid var(--sh-border)}.aip-track li+li:before{content:"";background:var(--sh-bg-card);border-top:1px solid var(--sh-border);border-right:1px solid var(--sh-border);width:12px;height:12px;position:absolute;top:clamp(40px,4.4vw,56px);left:-7px;transform:rotate(45deg)}.aip-track-top{justify-content:space-between;align-items:center;gap:12px;display:flex}.aip-track-top svg{color:var(--sh-accent)}.aip-track .aip-tag{min-height:24px;padding:0 10px;font-size:11px}.aip-track b{letter-spacing:-.01em;color:var(--sh-text-primary);margin-top:20px;font-size:clamp(22px,2.2vw,30px);font-weight:500;line-height:1.15;display:block}.aip-track small{color:var(--sh-text-secondary);margin-top:10px;font-size:15px;line-height:1.55;display:block}.aip-track li.is-done{background:var(--sh-accent)}.aip-track li.is-done :is(svg,b,small){color:var(--sh-accent-text,#211e20)}.aip-rules{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px 32px;max-width:1040px;margin:40px auto 0;padding:0;list-style:none;display:grid}.aip-rules li{color:var(--sh-text-primary);align-items:flex-start;gap:9px;font-size:15.5px;line-height:1.5;display:flex}.aip-rules svg{color:var(--sh-accent);flex-shrink:0;margin-top:3px}.aip-center-cta{justify-content:center;margin-top:40px;display:flex}.aip-kit{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:start;gap:40px clamp(40px,6vw,96px);display:grid}.aip-kit-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 clamp(24px,3vw,48px);margin:0;padding:0;list-style:none;display:grid}.aip-kit-list li{border-top:1px solid var(--sh-border);min-width:0;padding:24px 0 28px}.aip-kit-list svg{color:var(--sh-accent)}.aip-kit-list h3{margin:14px 0 0;font-size:19px;line-height:1.25}.aip-kit-list p{color:var(--sh-text-secondary);margin:8px 0 0;font-size:15px;line-height:1.65}.aip-links{border-bottom:1px solid var(--sh-border);margin:clamp(40px,5vw,64px) 0 0;padding:0;list-style:none}.aip-links a{border-top:1px solid var(--sh-border);color:var(--sh-text-primary);grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr) 200px;align-items:center;gap:12px clamp(24px,4vw,64px);padding:clamp(22px,2.6vw,32px) 0;text-decoration:none;display:grid}.aip-links .t{letter-spacing:-.01em;align-items:center;gap:14px;font-size:clamp(22px,2.2vw,30px);font-weight:500;line-height:1.2;display:flex}.aip-links .t svg{color:var(--sh-accent);flex-shrink:0}.aip-links .b{color:var(--sh-text-secondary);font-size:16px;line-height:1.6}.aip-links .go{white-space:nowrap;text-underline-offset:5px;min-height:44px;text-decoration:underline;-webkit-text-decoration-color:var(--sh-accent);text-decoration-color:var(--sh-accent);justify-self:end;align-items:center;gap:8px;font-size:14px;font-weight:600;display:inline-flex}.aip-links .go svg{transition:transform .2s}.aip-links a:hover .go{text-decoration-thickness:2px}.aip-links a:hover .go svg{transform:translate(3px)}.aip-links a:focus-visible{outline:2px solid var(--sh-accent);outline-offset:4px}.aip-faq{max-width:860px;margin:44px auto 0}.aip-faq .sh-acc{max-width:none}[data-theme=light] .aip-page .sh-accent-text{color:inherit;text-decoration:underline;-webkit-text-decoration-color:var(--sh-accent);text-decoration-color:var(--sh-accent);text-underline-offset:.12em;text-decoration-skip-ink:none;text-decoration-thickness:.09em}[data-theme=light] .aip-page .sh-eyebrow{color:var(--sh-text-primary)}[data-theme=light] .aip-page .sh-eyebrow:before{content:"";vertical-align:middle;background:var(--sh-accent);width:14px;height:2px;margin-right:10px;display:inline-block}@media (max-width:1100px){.aip-rail{grid-template-columns:repeat(2,minmax(0,1fr))}.aip-rail:before{display:none}}@media (max-width:980px){.aip-figures{grid-template-columns:repeat(2,minmax(0,1fr))}.aip-grounded,.aip-kit{grid-template-columns:minmax(0,1fr)}.aip-sculpture{max-width:420px}.aip-modes{grid-template-columns:minmax(0,1fr)}.aip-mode+.aip-mode{border-left:0;border-top:1px solid var(--sh-border)}.aip-mode.is-wide,.aip-track{grid-template-columns:minmax(0,1fr)}.aip-track li+li{border-left:0;border-top:1px solid var(--sh-border)}.aip-track li+li:before{top:-7px;left:clamp(24px,3vw,40px);transform:rotate(135deg)}.aip-links a{grid-template-columns:minmax(0,1fr) auto}.aip-links .b{grid-area:2/1/auto/-1}.aip-rules{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:600px){.aip-page .section-pad{padding-block:64px}.aip-page .sh-secthead .sh-h2{font-size:clamp(2rem,8.5vw,2.6rem);line-height:1.12}.aip-figures{gap:28px 20px}.aip-figures .sh-stat-value{font-size:2.3rem}.aip-figures .sh-stat-label{font-size:14px}.aip-rail{grid-template-columns:minmax(0,1fr);gap:0;padding-left:28px}.aip-rail:before{width:2px;height:auto;display:block;inset:8px auto 8px 7px}.aip-rail li{padding:0 0 36px}.aip-rail li:last-child{padding-bottom:0}.aip-rail li:before{top:6px;left:-28px}.aip-rail .n{font-size:2.4rem}.aip-rail h3{margin-top:12px}.aip-mode{padding:28px 20px}.aip-mode-name b{font-size:3rem}.aip-mode.is-wide .aip-mode-name b{font-size:2.4rem}.aip-legend{grid-template-columns:minmax(0,1fr)}.aip-track li{padding:24px 20px}.aip-track b{margin-top:14px}.aip-rules{grid-template-columns:minmax(0,1fr);gap:12px}.aip-center-cta{justify-content:flex-start}.aip-kit-list{grid-template-columns:minmax(0,1fr)}.aip-links a{grid-template-columns:minmax(0,1fr);gap:10px}.aip-links .go{justify-self:start}.aip-links .b{grid-row:auto}.aip-links .go{min-height:32px}}@media (prefers-reduced-motion:reduce){.sh-reveal.in .aip-col{animation:none}}