:root{color-scheme:light;--color-bg:#ffffff;--color-bg-alt:#f4f5f7;--color-bg-raised:#ffffff;--color-bg-dark:#14202c;--color-bg-dark-alt:#1c2c3b;--color-bg-cta:#14202c;--color-text:#161b22;--color-text-muted:#55606e;--color-text-soft:#656f7d;--color-text-inverse:#f4f6f8;--color-text-inverse-muted:#aab6c3;--color-border:#e2e5ea;--color-border-dark:#2b3946;--color-primary:#1f3b57;--color-brand:#2c8457;--color-brand-dark:#107145;--color-brand-line:rgba(44, 132, 87, 0.3);--color-accent:#257e51;--color-accent-dark:#107145;--color-eco:var(--color-brand);--color-eco-soft:rgba(44, 132, 87, 0.1);--color-mark:rgba(44, 132, 87, 0.38);--mark-from:48%;--color-mark-text:inherit;--color-error:#a1402d;--font-sans:"Helvetica Neue", Helvetica, Arial, "Liberation Sans", sans-serif;--font-mono:ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;--container-width:1120px;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-7:3rem;--space-8:4.5rem;--space-9:6.5rem;--radius:4px;--shadow-md:0 8px 24px rgba(20, 32, 44, 0.08)}@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){color-scheme:dark;--color-bg:#10151b;--color-bg-alt:#161d24;--color-bg-raised:#1a222b;--color-bg-dark:#0b1218;--color-bg-dark-alt:#0f1820;--color-text:#e7ebef;--color-text-muted:#a5b0bd;--color-text-soft:#7e8996;--color-text-inverse:#f4f6f8;--color-text-inverse-muted:#a5b0bd;--color-border:#263140;--color-border-dark:#2b3946;--color-primary:#7ba0c2;--color-accent:#449a6b;--color-accent-dark:#6bb88d;--color-eco-soft:rgba(44, 132, 87, 0.16);--color-mark:var(--color-brand);--color-mark-text:#fff;--color-error:#ef8f7b}}:root[data-theme="dark"],.site-header,.site-footer{color-scheme:dark;--color-bg:#10151b;--color-bg-alt:#161d24;--color-bg-raised:#1a222b;--color-bg-dark:#0b1218;--color-bg-dark-alt:#0f1820;--color-text:#e7ebef;--color-text-muted:#a5b0bd;--color-text-soft:#7e8996;--color-text-inverse:#f4f6f8;--color-text-inverse-muted:#a5b0bd;--color-border:#263140;--color-border-dark:#2b3946;--color-primary:#7ba0c2;--color-accent:#449a6b;--color-accent-dark:#6bb88d;--color-eco-soft:rgba(44, 132, 87, 0.16);--color-mark:var(--color-brand);--color-mark-text:#fff;--color-error:#ef8f7b}*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}img,svg{max-width:100%;display:block}a{color:inherit;text-decoration:none}ul{padding:0;margin:0;list-style:none}h1,h2,h3,h4,p,figure{margin:0}button{font:inherit}h1,h2,h3,h4{font-weight:700;letter-spacing:-.01em;line-height:1.2;color:var(--color-text)}h1{font-size:clamp(2rem, 1.6rem + 1.8vw, 3.1rem);margin-block:var(--space-4) var(--space-5)}h2{font-size:clamp(1.5rem, 1.3rem + 0.9vw, 2.1rem)}h3{font-size:1.25rem}h4{font-size:1.05rem}.lede{font-size:1.15rem;color:var(--color-text-muted);line-height:1.65}.eyebrow{display:inline-flex;align-items:center;gap:.5em;font-family:var(--font-mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--color-accent);font-weight:500}.eyebrow::before{content:"";width:1.4em;height:1px;background:currentColor;display:inline-block}.text-muted{color:var(--color-text-muted)}.container{width:100%;max-width:var(--container-width);margin-inline:auto;padding-inline:var(--space-5)}.section{padding-block:var(--space-6)}.section--alt{background:var(--color-bg-alt)}.section--flush-bottom{padding-bottom:0}.section--dark{background:var(--color-bg-dark);color:var(--color-text-inverse)}.section--dark h1,.section--dark h2,.section--dark h3{color:var(--color-text-inverse)}.section--dark .text-muted{color:var(--color-text-inverse-muted)}.stack{display:flex;flex-direction:column}.grid{display:grid;gap:var(--space-6)}.grid--2{grid-template-columns:repeat(2,1fr)}.grid--3{grid-template-columns:repeat(3,1fr)}.grid--top{align-items:start}.grid--gap-lg{gap:var(--space-8)}@media (max-width:880px){.grid--2,.grid--3{grid-template-columns:1fr}}.section-head{margin-bottom:var(--space-7)}.section-head>.eyebrow{margin-bottom:var(--space-3);display:inline-flex}.section-head>h2{margin-top:var(--space-2);margin-bottom:var(--space-3)}.btn{display:inline-flex;align-items:center;gap:.5em;padding:.85em 1.5em;border-radius:var(--radius);font-weight:600;font-size:.95rem;border:1px solid #fff0;cursor:pointer;transition:background-color 0.15s ease,border-color 0.15s ease,color 0.15s ease,transform 0.1s ease}.btn:active{transform:translateY(1px)}.btn--primary{background:var(--color-brand);color:#fff}.btn--primary:hover{background:var(--color-brand-dark)}.btn--outline{background:#fff0;border-color:var(--color-border);color:var(--color-text)}.btn--outline:hover{border-color:var(--color-text)}.btn--sm{padding:.6em 1.1em;font-size:.85rem}.site-header{position:sticky;top:0;z-index:50;background:var(--color-bg-dark);border-bottom:1px solid var(--color-border);color:var(--color-text)}.site-header .container{display:flex;align-items:center;justify-content:space-between;height:72px}.brand{display:flex;align-items:center;gap:.65em;font-weight:700;font-size:1rem;letter-spacing:-.01em;color:var(--color-text)}.nav{display:flex;align-items:center;gap:var(--space-6)}.nav__links{display:flex;align-items:center;gap:var(--space-5);font-size:.94rem;font-weight:500}.nav__links a{color:var(--color-text-muted);padding-block:.3em;border-bottom:2px solid #fff0}.nav__links a:hover,.nav__links a[aria-current="page"]{color:var(--color-text);border-bottom-color:var(--color-brand)}@media (min-width:861px){.nav__links-cta{display:none}}.nav-cta{flex-shrink:0}@media (max-width:860px){.nav-cta{display:none}}.switches{position:absolute;top:50%;right:24px;transform:translateY(-50%);display:flex;align-items:center;gap:6px}@media (max-width:860px){.switches{display:none}}.icon-toggle{display:flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;background:#fff0;border:none;border-radius:var(--radius);cursor:pointer;color:var(--color-text-soft);transition:color 0.15s ease,background-color 0.15s ease}.icon-toggle:hover{color:var(--color-text);background:var(--color-bg-alt)}.theme-toggle .icon-sun{display:none}.theme-toggle .icon-moon{display:block}:root[data-theme="dark"] .theme-toggle .icon-sun{display:block}:root[data-theme="dark"] .theme-toggle .icon-moon{display:none}@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .theme-toggle .icon-sun{display:block}:root:not([data-theme="light"]) .theme-toggle .icon-moon{display:none}}.lang-toggle{width:auto;padding:0 8px;gap:5px}.lang-code{font-family:var(--font-mono);font-size:.75rem;font-weight:600;letter-spacing:.02em}.nav__toggle{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:40px;height:40px;border:none;background:#fff0;padding:0;cursor:pointer;flex-shrink:0}.nav__toggle-bar{display:block;width:22px;height:2px;background:var(--color-text);border-radius:1px;transition:transform 0.2s ease,opacity 0.2s ease}.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(2){opacity:0}.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.nav__extras{display:none}@media (max-width:860px){.nav__toggle{display:inline-flex}.nav__links{display:none}.nav.is-open .nav__links{display:flex}.nav.is-open{position:absolute;top:72px;left:0;right:0;background:var(--color-bg-dark);border-bottom:1px solid var(--color-border);flex-direction:column;align-items:flex-start;padding:var(--space-5);gap:var(--space-5)}.nav.is-open .nav__links{flex-direction:column;align-items:flex-start;gap:var(--space-4)}.nav.is-open .nav__extras{display:flex;align-items:center;justify-content:space-between;width:100%;padding-top:var(--space-4);border-top:1px solid var(--color-border)}}.hero{padding-block:var(--space-9) var(--space-8)}.hero__grid{display:grid;grid-template-columns:1.15fr 0.85fr;gap:var(--space-8);align-items:center}@media (max-width:940px){.hero__grid{grid-template-columns:1fr}}.hero__cta{display:flex;gap:var(--space-4);margin-top:var(--space-6);flex-wrap:wrap}.hero__panel{border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-bg-alt);padding:var(--space-6)}.hero__panel ul{display:flex;flex-direction:column;gap:var(--space-4)}.hero__panel li{display:flex;gap:var(--space-3);align-items:flex-start;font-size:.95rem}.hero__panel li .num{font-family:var(--font-mono);color:var(--color-accent);font-weight:600}.about-photo{width:100%;height:auto;aspect-ratio:4 / 5;object-fit:cover;border:1px solid var(--color-border);border-radius:var(--radius);margin-bottom:var(--space-5)}.card{border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-bg-raised);padding:var(--space-6);height:100%;transition:border-color 0.15s ease,transform 0.15s ease}a.card:hover,.card.is-link:hover{border-color:var(--color-brand)}.card__index{font-family:var(--font-mono);color:var(--color-accent);font-size:.85rem;margin-bottom:var(--space-3);display:block}.card h3{margin-bottom:var(--space-3)}.card p{color:var(--color-text-muted);font-size:.95rem}.card__tags{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-top:var(--space-4)}.tag{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.02em;padding:.3em .6em;border-radius:3px;background:var(--color-bg-alt);color:var(--color-text-muted);border:1px solid var(--color-border)}.tag--eco{color:var(--color-accent-dark);background:var(--color-eco-soft);border-color:var(--color-brand-line)}.tag-groups{display:flex;flex-direction:column;gap:var(--space-4);margin:0}.tag-group__label{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--color-accent);font-weight:500}.tag-group .card__tags{margin:var(--space-2) 0 0}.pillars{overflow:hidden}.pillars__head{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--space-6)}.pillars__head .section-head{margin-bottom:var(--space-6)}.slider-controls{display:flex;gap:var(--space-2);margin-bottom:var(--space-6);flex-shrink:0}.slider-controls[hidden]{display:none}.slider-btn{display:flex;align-items:center;justify-content:center;width:3rem;height:3rem;border-radius:50%;border:1px solid var(--color-border);background:var(--color-bg-raised);color:var(--color-text);cursor:pointer;transition:background-color 0.15s ease,border-color 0.15s ease,color 0.15s ease,opacity 0.15s ease}.slider-btn svg{width:1.2rem;height:1.2rem}.slider-btn:hover:not(:disabled){background:var(--color-brand);border-color:var(--color-brand);color:#fff}.slider-btn:disabled{opacity:.35;cursor:default}.slider{--slider-gutter:max(var(--space-5), calc((100% - var(--container-width)) / 2 + var(--space-5)))}.slider__track{display:flex;gap:var(--space-5);overflow-x:auto;padding-inline:var(--slider-gutter);padding-block:var(--space-2) var(--space-5);scroll-snap-type:x mandatory;scroll-padding-inline:var(--slider-gutter);scrollbar-width:none;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch}.slider__track::-webkit-scrollbar{display:none}.slider__track:focus-visible{outline:2px solid var(--color-primary);outline-offset:-2px}.slider__track.is-dragging{scroll-snap-type:none;cursor:grabbing;user-select:none}.slider__track.is-dragging a{pointer-events:none}.slider__slide{flex:0 0 clamp(280px, 30vw, 440px);scroll-snap-align:start}.pillar-card{position:relative;display:flex;flex-direction:column;height:100%;min-height:21rem;padding:var(--space-6);border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-bg-raised);overflow:hidden;transition:border-color 0.2s ease,transform 0.25s ease,box-shadow 0.25s ease}.pillar-card::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--color-brand);transform:scaleX(0);transform-origin:left;transition:transform 0.3s ease}.pillar-card:hover,.pillar-card:focus-visible{border-color:var(--color-brand);transform:translateY(-4px);box-shadow:var(--shadow-md)}.pillar-card:hover::before,.pillar-card:focus-visible::before{transform:scaleX(1)}.pillar-card__index{font-family:var(--font-mono);font-size:3.25rem;font-weight:500;line-height:1;color:var(--color-eco-soft);-webkit-text-stroke:1px var(--color-brand);margin-bottom:var(--space-5)}.pillar-card h3{margin-bottom:var(--space-3)}.pillar-card p{color:var(--color-text-muted);font-size:.95rem}.pillar-card__arrow{margin-top:auto;padding-top:var(--space-5);color:var(--color-brand)}.pillar-card__arrow svg{width:1.5rem;height:1.5rem;transition:transform 0.2s ease}.pillar-card:hover .pillar-card__arrow svg{transform:translateX(6px)}.slider-progress{height:18px;padding-block:8px;background:var(--color-border);background-clip:content-box;border-radius:1px;overflow:hidden;margin-top:calc(var(--space-2) - 8px);margin-bottom:-8px;cursor:grab;touch-action:none;user-select:none}.slider-progress.is-dragging{cursor:grabbing}.slider-progress.is-dragging .slider-progress__bar{transition:none}.slider-progress__bar{display:block;height:100%;width:0;background:var(--color-brand);transition:width 0.15s ease-out,margin-left 0.15s ease-out}@media (max-width:640px){.pillars__head{display:block}.slider-controls{display:none}.slider__slide{flex-basis:82vw}.pillar-card{min-height:0}}@media (prefers-reduced-motion:reduce){.pillar-card,.pillar-card::before,.pillar-card__arrow svg,.slider-progress__bar{transition:none}.pillar-card:hover,.pillar-card:focus-visible{transform:none}}.eco-inline-icon,.love-inline-icon{display:inline-block;width:1em;height:1em;color:var(--color-eco);vertical-align:-.15em;margin-right:.35em}.impact-list{display:flex;flex-direction:column;gap:var(--space-5)}.impact-list li{display:flex;gap:var(--space-4);align-items:flex-start}.impact-list__icon{flex-shrink:0;width:2.25rem;height:2.25rem;border-radius:50%;background:var(--color-eco-soft);display:flex;align-items:center;justify-content:center}.impact-list__icon svg{width:1.1rem;height:1.1rem;color:var(--color-eco)}.impact-list h4{margin-bottom:var(--space-1)}.impact-list p{color:var(--color-text-muted);font-size:.95rem;margin:0}.case-card{display:grid;gap:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius);padding:var(--space-6);background:var(--color-bg-raised)}.case-card__meta{display:flex;gap:var(--space-3);align-items:center;font-family:var(--font-mono);font-size:.78rem;color:var(--color-text-soft);text-transform:uppercase;letter-spacing:.04em}.case-card__result{margin-top:var(--space-3);padding-top:var(--space-4);border-top:1px dashed var(--color-border);font-weight:600;font-size:.95rem}.case-card__result span{color:var(--color-accent);font-family:var(--font-mono);font-weight:600}.case-card__icon,.insight-card__icon{display:inline-flex;width:1em;height:1em;vertical-align:-.15em;margin-right:.45em;color:var(--color-brand);flex-shrink:0}.case-card__icon svg,.insight-card__icon svg{width:100%;height:100%}.insight-card__icon{vertical-align:-.1em}.case-card__icon{margin-right:0}.article-row{display:flex;justify-content:space-between;gap:var(--space-6);padding-block:var(--space-6);border-bottom:1px solid var(--color-border)}.article-row:first-child{border-top:1px solid var(--color-border)}.article-row__meta{font-family:var(--font-mono);font-size:.78rem;color:var(--color-text-soft);margin-bottom:var(--space-2);text-transform:uppercase;letter-spacing:.04em}.article-row h3{margin-bottom:var(--space-2)}a.stretched::after{content:"";position:absolute;inset:0}.article-row,.card.is-link{position:relative}.timeline{display:flex;gap:var(--space-6)}.timeline__item{position:relative;flex:1;min-width:0;padding-top:calc(2.75rem + var(--space-5))}.timeline__marker{position:absolute;top:0;left:0;width:2.75rem;height:2.75rem;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--color-bg);border:2px solid var(--color-brand);color:var(--color-accent);font-family:var(--font-mono);font-weight:600;font-size:.95rem;z-index:1}.timeline__item:not(:last-child)::after{content:"";position:absolute;top:calc(1.375rem - 1px);left:2.75rem;right:calc(-1 * var(--space-6));height:2px;background:var(--color-border)}.timeline__label{font-family:var(--font-mono);font-size:.85rem;color:var(--color-accent);margin-bottom:var(--space-3)}.timeline__item h3{margin-bottom:var(--space-2)}.timeline__item p{color:var(--color-text-muted);font-size:.95rem}@media (max-width:880px){.timeline{flex-direction:column;gap:var(--space-7)}.timeline__item{padding-top:0;padding-left:calc(2.75rem + var(--space-5));min-height:2.75rem}.timeline__item:not(:last-child)::after{top:2.75rem;left:1.375rem;right:auto;bottom:calc(-1 * var(--space-7));width:2px;height:auto;background:var(--color-border)}}.cta-banner{display:flex;justify-content:space-between;align-items:center;gap:var(--space-6);flex-wrap:wrap}.cta-banner h2{max-width:32ch}.section--dark:has(>.cta-banner){background:var(--color-bg-cta)}.form{display:grid;gap:var(--space-5)}.form__row{display:grid;gap:var(--space-2)}.form__row--2{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-5)}@media (max-width:640px){.form__row--2{grid-template-columns:1fr}}.form .btn{justify-content:center}.form__captcha .altcha-main{margin-inline:auto}.form__captcha:empty{display:none}.form__captcha{font-size:.88rem;color:var(--color-text-soft);text-align:center}label{font-size:.88rem;font-weight:600}input,select,textarea{font:inherit;padding:.75em .9em;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-bg);color:var(--color-text);width:100%}input:focus,select:focus,textarea:focus{outline:2px solid var(--color-primary);outline-offset:1px}textarea{resize:vertical;min-height:140px}.field-hint{font-size:.8rem;color:var(--color-text-soft)}.field-hint a{text-decoration:underline;text-underline-offset:2px}.field-hint a:hover{color:var(--color-text)}.field-error{font-size:.85rem;color:var(--color-error)}.form__row--2:has(.field-error)>.form__row{align-content:start}input[aria-invalid="true"],select[aria-invalid="true"],textarea[aria-invalid="true"]{border-color:var(--color-error)}.honeypot-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.alert{padding:var(--space-4) var(--space-5);border-radius:var(--radius);border:1px solid;font-size:.95rem;margin-bottom:var(--space-5)}.alert--error{border-color:#d8503a;background:rgb(216 80 58 / .08);color:#a1402d}.alert--success{border-color:#2f8a5c;background:rgb(47 138 92 / .08);color:#226b46}.form__status:not(.alert--error):not(.alert--success){border-color:var(--color-border);color:var(--color-text-muted)}.detail-head{max-width:760px}.prose{max-width:720px}.prose h2{margin-top:var(--space-7);margin-bottom:var(--space-3)}.prose h3{margin-top:var(--space-6);margin-bottom:var(--space-2)}.prose--flush-top>:first-child{margin-top:0}.prose p{margin-bottom:var(--space-4);color:var(--color-text)}.prose p.lede{color:var(--color-text-muted)}.prose mark{background:linear-gradient(transparent var(--mark-from),var(--color-mark) var(--mark-from));color:var(--color-mark-text);font-weight:600;padding-inline:.25em;margin-inline:-.25em;border-radius:3px;-webkit-box-decoration-break:clone;box-decoration-break:clone}.prose a:not(.btn,.newsletter-cta__note a){color:var(--color-accent-dark);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.prose a:not(.btn,.newsletter-cta__note a):hover{color:var(--color-text);text-decoration-thickness:2px}.prose ul{margin-bottom:var(--space-4)}.prose li{position:relative;padding-left:1.3em;margin-bottom:var(--space-2);color:var(--color-text)}.prose li::before{content:"—";position:absolute;left:0;color:var(--color-brand)}.prose li.li-eco{padding-left:0;margin-top:var(--space-6)}.prose li.li-eco::before{content:none}.prose blockquote{border-left:3px solid var(--color-brand);padding-left:var(--space-5);margin:var(--space-6) 0;font-size:1.1rem;color:var(--color-text);font-style:italic}.callout{background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--radius);padding:var(--space-5);margin:var(--space-6) 0}.callout p:last-child{margin-bottom:0}.prose ol{counter-reset:prose-ol;list-style:none;padding:0;margin:0 0 var(--space-4)}.prose ol>li{counter-increment:prose-ol;padding-left:2.2em}.prose ol>li::before{content:counter(prose-ol,decimal-leading-zero);top:.2em;font-family:var(--font-mono);font-size:.85em;font-weight:600}.case-head .eyebrow{margin-bottom:var(--space-4)}.case-summary{margin-top:var(--space-7);padding:var(--space-5) var(--space-6) var(--space-6);border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-bg-raised)}.case-results__heading{margin-bottom:var(--space-4);font-family:var(--font-mono);font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--color-accent)}.case-results{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:var(--space-4) var(--space-6)}.case-result{padding-left:var(--space-4);border-left:2px solid var(--color-brand)}.case-result__value{display:block;margin-bottom:var(--space-2);font-family:var(--font-mono);font-weight:600;font-size:clamp(1.9rem, 1.5rem + 1.2vw, 2.5rem);line-height:1;letter-spacing:-.02em;color:var(--color-accent)}.case-result__label{display:block;color:var(--color-text-muted);font-size:.92rem;line-height:1.4;max-width:30ch}@media (max-width:520px){.case-summary{padding:var(--space-5)}.case-results{grid-template-columns:1fr}.case-result__value{font-size:1.75rem}}.case-facts{margin:0}.case-facts__item{padding:var(--space-2) 0;border-bottom:1px dashed var(--color-border)}.case-facts__item:first-child{padding-top:0}.case-facts__item:last-child{padding-bottom:0;border-bottom:0}.case-facts dt{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-soft)}.case-facts dd{margin:0;font-weight:500;font-size:.9rem;line-height:1.45;color:var(--color-text)}.case-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:var(--space-8);align-items:start}.case-layout .prose>:first-child{margin-top:0}.case-figure{margin:var(--space-7) 0}.case-figure__media{display:block;border:1px solid var(--color-border);border-radius:calc(var(--radius) * 2);overflow:hidden;box-shadow:var(--shadow-md)}.case-figure img{width:100%;height:auto}.case-figure figcaption{display:flex;gap:var(--space-3);margin-top:var(--space-3);font-size:.88rem;line-height:1.5;color:var(--color-text-muted)}.case-figure__index{flex-shrink:0;padding-top:.15em;font-family:var(--font-mono);font-size:.78rem;color:var(--color-accent)}.case-aside{position:sticky;top:calc(72px + var(--space-5));display:flex;flex-direction:column;gap:var(--space-5)}.case-aside--split{position:static;align-self:stretch}.case-aside__sticky{position:sticky;top:calc(72px + var(--space-5));display:flex;flex-direction:column;gap:var(--space-5)}.case-aside .card{height:auto}.case-aside h3{font-size:1.05rem;margin-bottom:var(--space-3)}.case-aside p{margin-bottom:var(--space-5)}.case-aside .card__tags{margin-top:0}.case-resources{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--space-2)}.case-resource{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-bg-alt);color:var(--color-text);text-decoration:none;transition:border-color 0.15s ease}.case-resource:hover,.case-resource:focus-visible{border-color:var(--color-brand)}.case-resource__icon{display:inline-flex;width:1.25rem;height:1.25rem;flex-shrink:0;color:var(--color-brand)}.case-resource__icon svg{width:100%;height:100%}.case-resource__text{display:flex;flex-direction:column;min-width:0;flex:1}.case-resource__label{font-weight:600;font-size:.92rem;line-height:1.3}.case-resource__host{font-family:var(--font-mono);font-size:.75rem;color:var(--color-text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.case-resource__arrow{color:var(--color-text-soft);transition:color 0.15s ease}.case-resource:hover .case-resource__arrow{color:var(--color-brand)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media (max-width:940px){.case-layout{grid-template-columns:1fr;gap:var(--space-7)}.case-aside{position:static}.case-aside--split{display:contents}.case-aside--split .case-note{order:-1}.case-aside__sticky{position:static}}.article-head .eyebrow{margin-bottom:var(--space-4)}.article-meta{display:flex;flex-wrap:wrap;gap:var(--space-2) var(--space-5);margin-top:var(--space-6);padding-top:var(--space-4);border-top:1px solid var(--color-border);font-family:var(--font-mono);font-size:.8rem;color:var(--color-text-soft)}.article-meta span+span::before{content:"";display:inline-block;width:1px;height:1.1em;margin-right:var(--space-5);vertical-align:-.2em;background:currentColor;opacity:.4}.article-meta{position:relative}.human-note__trigger{display:inline-flex;align-items:center;gap:.4em;color:inherit;text-decoration:underline dotted;text-decoration-thickness:1px;text-underline-offset:.25em}.human-note__trigger:hover,.human-note__trigger:focus-visible,.human-note__trigger[aria-expanded="true"]{color:var(--color-text);text-decoration-style:solid}.human-note__icon{width:1.1em;height:1.1em;flex:none;color:var(--color-brand)}.human-note__panel:not([hidden]){position:absolute;z-index:5;top:calc(100% + var(--space-3));left:0;display:block;width:min(26rem, 100%);padding:var(--space-4) var(--space-5);background:var(--color-bg-raised);border:1px solid var(--color-border-dark);border-radius:12px;box-shadow:0 12px 32px rgb(0 0 0 / .28);font-family:var(--font-sans);font-size:1rem;line-height:1.6;text-wrap:pretty;color:var(--color-text)}@media (min-width:641px){.human-note{position:relative}.human-note__panel:not([hidden]){top:50%;left:calc(100% + 1.1rem);width:26rem;transform:translateY(-50%)}.human-note__panel:not([hidden])::before{content:"";position:absolute;top:calc(50% - 7px);left:-8px;width:14px;height:14px;background:var(--color-bg-raised);border-left:1px solid var(--color-border-dark);border-bottom:1px solid var(--color-border-dark);transform:rotate(45deg)}}.human-note__panel a{display:block;margin-top:var(--space-3);font-weight:600;color:var(--color-accent-dark);text-decoration:underline;text-underline-offset:.2em}.prose h2[id]{scroll-margin-top:calc(72px + var(--space-5))}.article-layout{display:grid;grid-template-columns:minmax(0,720px) 280px;justify-content:space-between;gap:var(--space-8);align-items:start}.article-body .prose>:first-child{margin-top:0}.article-body .prose h2{scroll-margin-top:calc(72px + var(--space-5))}.article-summary{margin-bottom:var(--space-7);padding:var(--space-5) var(--space-6);border:1px solid var(--color-border);border-left:3px solid var(--color-brand);border-radius:var(--radius);background:var(--color-bg-alt)}.article-summary__heading{margin-bottom:var(--space-3);font-family:var(--font-mono);font-size:.75rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--color-accent)}.article-summary li{position:relative;padding-left:1.3em;margin-bottom:var(--space-2);font-size:.95rem}.article-summary li:last-child{margin-bottom:0}.article-summary li::before{content:"—";position:absolute;left:0;color:var(--color-brand)}.prose table{width:100%;margin:var(--space-6) 0;border-collapse:collapse;font-size:.9rem;line-height:1.5}.prose th,.prose td{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border);text-align:left;vertical-align:top}.prose thead th{border-bottom:2px solid var(--color-text);font-family:var(--font-mono);font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-muted)}.prose tbody td:first-child{font-weight:600}@media (max-width:640px){.prose table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}.prose th,.prose td{min-width:180px}}.article-author{display:flex;gap:var(--space-5);align-items:flex-start;margin-top:var(--space-8);padding-top:var(--space-6);border-top:1px solid var(--color-border)}.article-author__photo{width:72px;height:72px;flex-shrink:0;border-radius:50%;object-fit:cover}.article-author__eyebrow{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-soft)}.article-author__name{font-weight:700;margin:var(--space-1) 0 var(--space-2)}.article-author__bio{color:var(--color-text-muted);font-size:.92rem;margin-bottom:var(--space-3)}.article-author__link{font-size:.9rem;font-weight:600;color:var(--color-accent)}.article-author__link:hover{color:var(--color-accent-dark)}.article-aside .article-toc__heading{margin-bottom:var(--space-3);font-family:var(--font-mono);font-size:.75rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-soft)}.article-toc ol{list-style:none;margin:0;padding:0;counter-reset:toc;border-left:1px solid var(--color-border)}.article-toc li{counter-increment:toc}.article-toc a{display:flex;gap:var(--space-3);margin-left:-1px;padding:var(--space-2) 0 var(--space-2) var(--space-4);border-left:2px solid #fff0;font-size:.88rem;line-height:1.4;color:var(--color-text-muted);transition:color 0.15s ease,border-color 0.15s ease}.article-toc a::before{content:counter(toc,decimal-leading-zero);flex-shrink:0;padding-top:.1em;font-family:var(--font-mono);font-size:.75rem;color:var(--color-text-soft)}.article-toc a:hover{color:var(--color-text)}.article-toc a.is-active{color:var(--color-text);border-left-color:var(--color-brand)}.article-toc a.is-active::before{color:var(--color-accent)}.article-row__arrow{align-self:center;flex-shrink:0;font-size:1.4rem;color:var(--color-text-soft);transition:color 0.15s ease,transform 0.2s ease}.article-row:hover .article-row__arrow{color:var(--color-brand);transform:translateX(4px)}.article-row:hover h3{color:var(--color-accent)}@media (max-width:940px){.article-layout{grid-template-columns:minmax(0,1fr);gap:var(--space-7)}.article-toc{display:none}}@media (max-width:520px){.article-summary{padding:var(--space-5)}.article-author{flex-direction:column}}.site-footer{background:var(--color-bg-dark);color:var(--color-text-inverse-muted);padding-block:var(--space-8) var(--space-6)}.site-footer a:hover{color:var(--color-text-inverse)}.footer__grid{display:grid;grid-template-columns:1.3fr 0.9fr 1fr 1.2fr;gap:var(--space-7);margin-bottom:var(--space-7)}@media (max-width:1040px){.footer__grid{grid-template-columns:1fr 1fr}}@media (max-width:780px){.footer__grid{grid-template-columns:1fr}}.footer__brand{display:flex;align-items:center;gap:.6em;color:var(--color-text-inverse);font-weight:700;margin-bottom:var(--space-3)}.footer__tagline{max-width:34ch}.site-footer h4{color:var(--color-text-inverse);font-family:var(--font-mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:var(--space-4)}.footer__links{display:flex;flex-direction:column;gap:var(--space-3);font-size:.92rem}.site-footer .love-inline-icon{color:var(--color-brand)}.footer__bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:var(--space-3);padding-top:var(--space-5);border-top:1px solid var(--color-border-dark);font-size:.82rem}.newsletter-actions{display:flex;flex-wrap:wrap;gap:var(--space-3)}[data-newsletter-view][hidden]{display:none}.section-actions{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-4) var(--space-6)}.newsletter-link{display:inline-flex;align-items:center;gap:.5em;font-weight:600;font-size:.95rem;color:var(--color-accent)}.newsletter-link svg{width:20px;height:20px;flex:none}.newsletter-link:hover{color:var(--color-accent-dark);text-decoration:underline;text-underline-offset:3px}.newsletter-cta{container-type:inline-size;position:relative;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:var(--space-5) var(--space-6);padding:var(--space-6) var(--space-7);border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-bg-alt);overflow:hidden}.newsletter-cta::before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:var(--color-brand)}.newsletter-cta__icon{display:flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;border:1px solid var(--color-brand-line);background:var(--color-eco-soft);color:var(--color-brand)}.newsletter-cta__icon svg{width:26px;height:26px}.newsletter-cta__pitch{display:grid;gap:var(--space-2);justify-items:start}.newsletter-cta .newsletter-cta__title{margin:0;font-size:clamp(1.2rem, 1.05rem + 0.6vw, 1.45rem);font-weight:700;line-height:1.25;color:var(--color-text);text-wrap:balance}.newsletter-cta .newsletter-cta__text{margin:0;max-width:46ch;font-size:.95rem;color:var(--color-text-muted)}.newsletter-cta__action{display:grid;justify-items:center;gap:var(--space-3)}.newsletter-cta__action .btn{padding-inline:1.8em}.newsletter-cta .newsletter-cta__note{margin:0;max-width:30ch;font-size:.8rem;color:var(--color-text-soft);text-align:center}.newsletter-cta__note a{text-decoration:underline;text-underline-offset:2px}.newsletter-cta__note a:hover{color:var(--color-text)}@container (max-width:760px){.newsletter-cta__pitch{grid-column:2 / -1}.newsletter-cta__action{grid-column:2 / -1;justify-items:start}.newsletter-cta .newsletter-cta__note{max-width:none;text-align:left}}@container (max-width:480px){.newsletter-cta__icon{width:44px;height:44px}.newsletter-cta__icon svg{width:22px;height:22px}.newsletter-cta__action{grid-column:1 / -1;justify-items:stretch}.newsletter-cta__action .btn{justify-content:center}}@media (max-width:640px){.newsletter-cta{padding:var(--space-5);gap:var(--space-4)}.newsletter-cta__icon{align-self:start}}.section--alt .newsletter-cta{background:var(--color-bg-raised)}.footer-newsletter{align-self:start;display:grid;gap:var(--space-4);max-width:320px;padding:var(--space-5);border:1px solid var(--color-border-dark);border-radius:var(--radius);background:var(--color-bg-dark-alt)}.footer-newsletter__head{display:flex;align-items:center;gap:var(--space-3)}.footer-newsletter__head h4{margin:0}.footer-newsletter__icon{display:flex;color:var(--color-brand)}.footer-newsletter__icon svg{width:22px;height:22px}.footer-newsletter__actions{display:grid;justify-items:center;gap:var(--space-3)}.footer-newsletter__actions .btn{width:100%;justify-content:center}.footer-newsletter__unsubscribe{font-size:.82rem;color:var(--color-text-soft);text-decoration:underline;text-decoration-color:var(--color-border-dark);text-underline-offset:3px}.footer-newsletter__unsubscribe:hover{text-decoration-color:currentColor}.newsletter-dialog{width:min(460px, calc(100% - 2 * var(--space-4)));max-height:calc(100% - 2 * var(--space-4));padding:var(--space-6);border:1px solid var(--color-border);border-top:3px solid var(--color-brand);border-radius:var(--radius);background:var(--color-bg-raised);color:var(--color-text);box-shadow:var(--shadow-md)}.newsletter-dialog::backdrop{background:rgb(11 18 24 / .45);-webkit-backdrop-filter:blur(12px) saturate(.9);backdrop-filter:blur(12px) saturate(.9)}.newsletter-dialog[open]{animation:newsletter-rise 0.25s ease-out}.newsletter-dialog[open]::backdrop{animation:newsletter-blur 0.3s ease-out}@keyframes newsletter-rise{from{opacity:0;transform:translateY(12px) scale(.98)}}@keyframes newsletter-blur{from{background:#fff0;-webkit-backdrop-filter:blur(0);backdrop-filter:blur(0)}}@media (prefers-reduced-motion:reduce){.newsletter-dialog[open],.newsletter-dialog[open]::backdrop{animation:none}}.newsletter-dialog [hidden]{display:none}.newsletter-dialog__head{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-4)}.newsletter-dialog__head h2{font-size:1.3rem;line-height:1.3;margin:0;text-wrap:balance}.newsletter-dialog__close{flex:none;display:flex;align-items:center;justify-content:center;width:36px;height:36px;margin:-6px -6px 0 0;padding:0;border:1px solid #fff0;border-radius:50%;background:none;color:var(--color-text-muted);cursor:pointer}.newsletter-dialog__close:hover{color:var(--color-text);border-color:var(--color-border)}.newsletter-dialog__close:focus-visible{outline:2px solid var(--color-brand);outline-offset:2px}.newsletter-dialog__close svg{width:20px;height:20px}.newsletter-dialog__lede{color:var(--color-text-muted);margin:0}.newsletter-dialog__status{margin-bottom:0}.newsletter-dialog .btn{justify-content:center}@media (max-width:520px){.newsletter-dialog{padding:var(--space-5)}}.back-to-top{position:fixed;right:var(--space-5);bottom:calc(var(--space-5) + env(safe-area-inset-bottom, 0px));z-index:40;display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;border:1px solid var(--color-border);border-radius:50%;background:var(--color-bg-raised);color:var(--color-text);box-shadow:var(--shadow-md);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity 0.2s ease,transform 0.2s ease,visibility 0.2s,border-color 0.15s ease,color 0.15s ease}.back-to-top.is-visible{opacity:1;visibility:visible;transform:none}.back-to-top:hover{border-color:var(--color-brand);color:var(--color-brand)}.back-to-top:focus-visible{outline:2px solid var(--color-brand);outline-offset:2px}.back-to-top svg{width:20px;height:20px}@media (max-width:520px){.back-to-top{right:var(--space-4);bottom:calc(var(--space-4) + env(safe-area-inset-bottom, 0px))}}@media (prefers-reduced-motion:reduce){.back-to-top{transition:none}}@media print{.back-to-top{display:none}}.skip-link{position:absolute;left:-9999px;top:0;background:var(--color-primary);color:var(--color-bg);padding:.7em 1.2em;z-index:100}.skip-link:focus{left:var(--space-5);top:var(--space-3)}.breadcrumb{font-family:var(--font-mono);font-size:.8rem;color:var(--color-text-soft);margin-bottom:var(--space-6)}.breadcrumb a{color:var(--color-text-muted)}.breadcrumb a:hover{color:var(--color-accent)}.mt-4{margin-top:var(--space-4)}.mt-5{margin-top:var(--space-5)}.mt-6{margin-top:var(--space-6)}.mt-7{margin-top:var(--space-7)}.mt-8{margin-top:var(--space-8)}.mb-4{margin-bottom:var(--space-4)}