.deck-page{background:var(--white)}.deck-hero{overflow:hidden;padding:48px 0 80px;background:var(--paper);border-bottom:1px solid var(--ink)}
.breadcrumb{display:flex;gap:10px;margin-bottom:48px;font:500 12px/1.4 var(--font-mono);letter-spacing:.1em;text-transform:uppercase}.breadcrumb a,.breadcrumb span{display:inline-flex;min-height:48px;align-items:center}.breadcrumb a{font-weight:700;text-decoration-color:var(--green-dark)}
.deck-hero__grid,.signals-grid,.argument-intro,.transformation-grid,.process-intro,.terms-grid{display:grid;gap:40px}.deck-hero h1{max-width:850px;margin:0;font-size:clamp(3.65rem,10vw,8rem);font-weight:800;line-height:.84;letter-spacing:-.065em}.deck-hero h1 span{position:relative;display:inline-block}.deck-hero h1 span::after{position:absolute;right:0;bottom:-.07em;left:0;height:.1em;background:var(--green);content:"";transform:scaleX(0);transform-origin:left;animation:deck-line .4s var(--ease) .2s forwards}.deck-hero__answer{align-self:end}.deck-hero__answer>p{max-width:650px;margin:0;font-size:clamp(1.2rem,2.1vw,1.55rem);line-height:1.42}
.deck-sorter{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:64px;padding:52px 16px 16px;border:2px solid var(--ink);background:var(--ink);box-shadow:10px 10px 0 var(--green);position:relative}.sorter-head{position:absolute;inset:0 0 auto;display:flex;height:40px;align-items:center;justify-content:space-between;padding:0 16px;color:var(--white);font:500 10px var(--font-mono);letter-spacing:.1em}.sorter-slide{position:relative;min-height:135px;padding:16px;border:1px solid var(--ink);background:var(--white);transition:transform var(--base) var(--ease)}.sorter-slide:hover{transform:translateY(-5px)}.sorter-slide small{font:500 10px var(--font-mono)}.sorter-slide strong{display:block;max-width:140px;margin-top:28px;font-size:clamp(1.3rem,3vw,2.2rem);line-height:.9}.sorter-slide i{position:absolute;right:12px;bottom:12px;width:42px;height:42px;background:var(--green);clip-path:polygon(0 40%,58% 40%,37% 61%,56% 80%,100% 38%,63% 0,43% 20%,43% 0,0 0)}
.deck-signals{background:var(--white)}.signal-list{margin:0;padding:0;border-top:2px solid var(--ink);list-style:none}.signal-list li{display:grid;grid-template-columns:42px 1fr;gap:16px;padding:26px 0;border-bottom:1px solid var(--ink)}.signal-list li>span{font:500 11px var(--font-mono)}.signal-list h3{margin:0;font-size:clamp(1.4rem,2.5vw,2rem);line-height:1.05}.signal-list p{max-width:580px;margin:8px 0 0;color:var(--grey)}
.argument-section{background:var(--ink);color:var(--white)}.argument-intro>p{align-self:end;color:#c9c9c3}.argument-compare{display:grid;gap:16px;margin-top:64px}.argument-compare article{display:flex;min-height:500px;flex-direction:column;padding:28px;border:1px solid #555;background:#1b1b1b}.argument-compare article>span{font:500 11px var(--font-mono);letter-spacing:.1em}.argument-compare h3{margin:28px 0 12px;font-size:clamp(2rem,4vw,3.4rem);line-height:1}.argument-compare p{margin:0;color:#c5c5bf}.argument-compare__clear{background:var(--green)!important;color:var(--ink);box-shadow:8px 8px 0 var(--white)}.argument-compare__clear p{color:var(--ink)}.noise-slide,.focus-slide{position:relative;overflow:hidden;height:220px;margin-top:34px;border:2px solid currentColor;padding:20px}.noise-slide b{font-size:20px}.noise-slide i{display:inline-block;width:31%;height:44px;margin:26px 1% 0;background:#777}.noise-slide em{position:absolute;right:16px;bottom:16px;font:500 10px var(--font-mono)}.noise-slide strong{position:absolute;right:18px;top:70px;color:var(--green);font-size:48px}.noise-slide small{position:absolute;left:20px;bottom:16px}.focus-slide{background:var(--white)}.focus-slide small{font:500 10px var(--font-mono)}.focus-slide b{display:block;margin-top:34px;font-size:clamp(2rem,5vw,3.5rem);line-height:.87}.focus-slide i{position:absolute;right:-15px;bottom:-20px;width:110px;height:110px;background:var(--ink);clip-path:polygon(0 40%,58% 40%,37% 61%,56% 80%,100% 38%,63% 0,43% 20%,43% 0,0 0)}
.transformation-section{background:var(--green)}.before-after{display:grid;gap:14px;align-items:center}.before-after article{min-height:260px;padding:22px;border:2px solid var(--ink);background:var(--white)}.before-after article>span{font:500 10px var(--font-mono);letter-spacing:.08em}.before-after article>b{display:block;margin-top:36px;font-size:clamp(1.5rem,3vw,2.2rem);line-height:1}.mess{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:28px}.mess i{height:32px;background:#b9b9b3}.mess i:nth-child(2),.mess i:nth-child(5){background:var(--ink)}.mess i:nth-child(3){background:#ffcb3d}.transform-arrow{font-size:42px;font-weight:800;text-align:center;transform:rotate(90deg)}.before-after .after-slide{position:relative;overflow:hidden;background:var(--ink);color:var(--white);box-shadow:7px 7px 0 var(--white)}.after-slide small{display:block;margin-top:40px;color:var(--green);font:500 10px var(--font-mono)}.after-slide b{position:relative;z-index:2;font-size:clamp(1.8rem,4vw,3rem)}.after-slide i{position:absolute;right:-28px;bottom:-42px;width:150px;height:150px;background:var(--green);clip-path:polygon(0 40%,58% 40%,37% 61%,56% 80%,100% 38%,63% 0,43% 20%,43% 0,0 0)}
.system-section{background:var(--paper)}.discipline-grid{display:grid;margin-top:64px;border-top:2px solid var(--ink)}.discipline-grid article{min-height:260px;padding:26px 0;border-bottom:1px solid var(--ink)}.discipline-grid span{font:500 11px var(--font-mono)}.discipline-grid h3{margin:68px 0 12px;font-size:clamp(1.7rem,3vw,2.5rem);line-height:1}.discipline-grid p{margin:0;color:var(--grey)}.flow-board{margin-top:64px;padding:20px;border:2px solid var(--ink);background:var(--white);box-shadow:9px 9px 0 var(--ink)}.flow-board>span{font:500 10px var(--font-mono);letter-spacing:.1em}.flow-board ol{display:grid;margin:20px 0 0;padding:0;list-style:none}.flow-board li{position:relative;padding:20px;border:1px solid var(--ink);background:var(--white)}.flow-board li:not(:last-child)::after{position:absolute;right:10px;bottom:-20px;z-index:2;content:"↓";font-size:22px;font-weight:800}.flow-board li:nth-child(3){background:var(--green)}.flow-board b,.flow-board small{display:block}.flow-board b{font-size:22px}.flow-board small{margin-top:8px;color:var(--grey)}
.deck-fit{background:var(--white)}.fit-layout{display:grid;gap:16px;margin-top:56px}.fit-main,.fit-layout aside{padding:28px;border:2px solid var(--ink)}.fit-main{background:var(--green);box-shadow:8px 8px 0 var(--ink)}.fit-main h3{margin:0 0 28px;font-size:clamp(2rem,4vw,3.5rem)}.fit-main ul{margin:0;padding:0;list-style:none}.fit-main li{position:relative;padding:14px 0 14px 30px;border-top:1px solid var(--ink)}.fit-main li::before{position:absolute;left:4px;content:"✓";font-weight:800}.fit-layout aside{background:var(--ink);color:var(--white)}.fit-layout aside span{font:500 11px var(--font-mono);letter-spacing:.1em;color:var(--green)}.fit-layout aside p{margin-top:36px;color:#d1d1cc}.fit-note{margin:32px 0 0;font-weight:700}.fit-note a{font-weight:800;text-decoration-color:var(--green-dark)}
.deck-process{background:var(--paper)}.process-intro a{font-weight:800;text-decoration-color:var(--green-dark)}.deck-process__steps{display:grid;margin:64px 0 0;padding:0;border-top:2px solid var(--ink);list-style:none}.deck-process__steps li{min-height:250px;padding:28px 20px;border-bottom:1px solid var(--ink)}.deck-process__steps span{font:500 11px var(--font-mono)}.deck-process__steps h3{margin:72px 0 12px;font-size:clamp(1.5rem,2.7vw,2.2rem);line-height:1}.deck-process__steps p{margin:0;color:var(--grey)}
.terms-section{background:var(--green)}.term-list{border-top:2px solid var(--ink)}.term-list article{display:grid;grid-template-columns:42px 1fr;gap:16px;padding:26px 0;border-bottom:1px solid var(--ink)}.term-list article>span{font:500 11px var(--font-mono)}.term-list h3{margin:0;font-size:clamp(1.45rem,2.5vw,2rem);line-height:1.1}.term-list p{max-width:660px;margin:10px 0 0}.deck-faq{background:var(--white)}
@keyframes deck-line{to{transform:scaleX(1)}}
@media(min-width:700px){.deck-hero{padding-top:64px}.deck-hero__grid,.signals-grid,.argument-intro,.transformation-grid,.process-intro,.terms-grid{grid-template-columns:1.05fr .95fr}.deck-sorter{grid-template-columns:repeat(3,1fr)}.argument-compare,.fit-layout{grid-template-columns:1fr 1fr}.before-after{grid-template-columns:1fr 54px 1fr}.transform-arrow{transform:none}.discipline-grid{grid-template-columns:repeat(2,1fr)}.discipline-grid article{padding:28px}.discipline-grid article:nth-child(odd){border-right:1px solid var(--ink)}.flow-board ol{grid-template-columns:repeat(5,1fr)}.flow-board li:not(:last-child)::after{right:-15px;bottom:auto;top:50%;content:"→"}.deck-process__steps{grid-template-columns:repeat(2,1fr)}.deck-process__steps li:nth-child(odd){border-right:1px solid var(--ink)}}
@media(min-width:1024px){.deck-hero{padding-top:72px}.deck-hero__grid{grid-template-columns:1.2fr .8fr}.deck-sorter{grid-template-columns:repeat(6,1fr);margin-top:88px}.sorter-slide{min-height:190px}.signals-grid{gap:80px}.sticky-copy{position:sticky;top:128px;align-self:start}.discipline-grid{grid-template-columns:repeat(5,1fr)}.discipline-grid article,.discipline-grid article:nth-child(odd){border-right:1px solid var(--ink);border-bottom:0}.discipline-grid article:last-child{border-right:0}.deck-process__steps{grid-template-columns:repeat(6,1fr)}.deck-process__steps li,.deck-process__steps li:nth-child(odd){border-right:1px solid var(--ink);border-bottom:0}.deck-process__steps li:last-child{border-right:0}}
@media(max-width:699px){.deck-hero{padding-top:32px}.breadcrumb{margin-bottom:32px}.deck-sorter{margin-top:48px}.argument-compare article{min-height:auto}.before-after article{min-height:240px}.flow-board{box-shadow:6px 6px 0 var(--ink)}.fit-main,.fit-layout aside{padding:24px}}
@media(prefers-reduced-motion:reduce){.deck-hero h1 span::after{transform:scaleX(1)}}