:root{--bone: #f4f1ea;--bone-deep: #ece7dc;--ink: #15120d;--ink-soft: #5a554b;--ink-faint: #8c8678;--deep-moss: #4d5b43;--river-blue: #1f3a5f;--rule: #d6cfbf;--accent-soft: #e8e4d8;--panel: #0f0d0a;--panel-rule: #2b2620;--river-blue-light: #7aa0cc;--deep-moss-light: #8fa081;--surface: var(--bone);--surface-raised: var(--bone-deep);--text: var(--ink);--text-soft: rgba(21, 18, 13, .62);--text-faint: rgba(21, 18, 13, .46);--hairline: rgba(21, 18, 13, .12);--accent: var(--river-blue);--motif-unresolved: var(--deep-moss);--motif-resolved: var(--river-blue);--inverse-surface: var(--ink);--inverse-surface-raised: #2b2620;--inverse-text: var(--bone);--inverse-text-soft: rgba(244, 241, 234, .78);--paper: var(--surface);--paper-deep: var(--surface-raised);--rule: var(--hairline);--ink-soft: var(--text-soft);--ink-faint: var(--text-faint);--panel: var(--inverse-surface);--panel-rule: var(--inverse-surface-raised);--space-fib-1: 8px;--space-fib-2: 13px;--space-fib-3: 21px;--space-fib-4: 34px;--space-fib-5: 55px;--space-fib-6: 89px;--space-fib-7: 144px;--space-1: var(--space-fib-1);--space-2: var(--space-fib-1);--space-3: var(--space-fib-3);--space-4: var(--space-fib-3);--space-5: var(--space-fib-4);--space-6: var(--space-fib-5);--space-7: var(--space-fib-6);--space-8: var(--space-fib-6);--space-9: var(--space-fib-7);--phi: 1.618;--container-max: 1180px;--container-pad: 40px;--container-pad-mobile: 24px;--font-serif: "Instrument Serif", Georgia, "Times New Roman", serif;--font-sans: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}.dark{--surface: var(--ink);--surface-raised: #1c1914;--text: var(--bone);--text-soft: rgba(244, 241, 234, .68);--text-faint: rgba(244, 241, 234, .5);--hairline: rgba(244, 241, 234, .14);--accent: var(--river-blue-light);--motif-unresolved: var(--deep-moss-light);--motif-resolved: var(--river-blue-light);--inverse-surface: var(--bone);--inverse-surface-raised: var(--bone-deep);--inverse-text: var(--ink);--inverse-text-soft: 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linear;-webkit-tap-highlight-color:transparent}.theme-toggle:hover{color:var(--text)}.theme-toggle:focus-visible{outline:1px solid var(--accent);outline-offset:4px}.theme-toggle-icon{display:block;overflow:visible}.theme-toggle-sun-core,.theme-toggle-sun-rays,.theme-toggle-moon{transform-origin:12px 12px;transition:opacity .2s linear,transform .24s cubic-bezier(.2,0,0,1)}.theme-toggle-moon{opacity:0;transform:rotate(-30deg) scale(.82)}.dark .theme-toggle-sun-core,.dark .theme-toggle-sun-rays{opacity:0;transform:rotate(30deg) scale(.82)}.dark .theme-toggle-moon{opacity:1;transform:rotate(0) scale(1)}.site-nav-links{display:flex;gap:36px;align-items:center;list-style:none;margin:0;padding:0;font-size:14px}.site-nav-links a{color:var(--ink-soft);text-decoration:none;transition:color .2s linear}.site-nav-links a:hover{color:var(--text)}.btn{display:inline-block;padding:11px 20px;border:1px solid var(--text);color:var(--text);background:transparent;text-decoration:none;font-family:var(--font-sans);font-size:14px;font-weight:500;letter-spacing:.01em;transition:background .2s linear,color .2s linear,border-color .2s linear;cursor:pointer;border-radius:0}.btn:hover,.btn-primary{background:var(--text);color:var(--paper)}.btn-primary:hover{background:var(--accent);border-color:var(--accent);color:var(--paper)}.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:101}.hamburger span{display:block;width:22px;height:1px;background:var(--text);transition:transform .2s linear,opacity .2s linear}.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(4px,4px)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(4px,-4px)}.mobile-overlay{display:none;position:fixed;inset:0;background:var(--paper);z-index:99;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-5);padding:var(--space-6)}.mobile-overlay.active{display:flex}.mobile-overlay a{font-family:var(--font-sans);font-weight:400;font-size:20px;color:var(--ink-soft);text-decoration:none}.mobile-overlay a:hover{color:var(--text)}@media(max-width:880px){.site-header .container{padding:0 var(--container-pad-mobile)}.site-nav-links{display:none}.hamburger{display:flex}}@media(prefers-reduced-motion:reduce){.theme-toggle-sun-core,.theme-toggle-sun-rays,.theme-toggle-moon{transition:none}}*{box-sizing:border-box;margin:0;padding:0}html{scroll-padding-top:88px;scroll-behavior:smooth}body{background:var(--paper);color:var(--text);font-family:var(--font-sans);font-weight:400;font-size:18px;line-height:1.55;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}.serif{font-family:var(--font-serif);font-weight:400;letter-spacing:-.01em}main .container{max-width:var(--container-max);margin:0 auto;padding:0 var(--container-pad)}.hero{padding:var(--space-fib-7) 0 var(--space-fib-6);border-bottom:1px solid var(--rule);position:relative}.hero-eyebrow{font-size:13px;text-transform:uppercase;letter-spacing:.18em;color:var(--ink-soft);margin-bottom:var(--space-6);display:flex;align-items:center;gap:var(--space-3)}.hero-eyebrow:before{content:"";width:28px;height:1px;background:var(--ink-soft)}.hero-h1-glyph{display:inline-block;width:1em;height:.9em;vertical-align:-.1em;margin:0 .1em}.hero-h1-glyph svg{display:block;width:100%;height:100%}.hero-h1-glyph path,.hero-h1-glyph line{vector-effect:non-scaling-stroke}h1.hero-title{font-family:var(--font-serif);font-size:clamp(48px,6.4vw,88px);line-height:1.02;letter-spacing:-.025em;color:var(--text);max-width:min(38ch,100%);margin-bottom:var(--space-5)}h1 .hero-italic{font-style:italic;color:var(--accent)}.hero-sub{font-size:20px;line-height:1.5;color:var(--ink-soft);max-width:52ch;margin-bottom:var(--space-6)}.hero-cta{display:flex;gap:var(--space-3);align-items:center;flex-wrap:wrap}.numbers{border-bottom:1px solid var(--rule);padding:var(--space-fib-5) 0}.numbers-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-fib-5)}.number-item{border-left:1px solid var(--rule);padding-left:28px}.number-value{font-family:var(--font-serif);font-size:56px;line-height:1;letter-spacing:-.02em;color:var(--text);margin-bottom:12px}.number-label{font-size:14px;color:var(--ink-soft);letter-spacing:.01em}section.editorial{padding:var(--space-fib-6) 0;border-bottom:1px solid var(--rule)}.section-header{display:grid;grid-template-columns:1fr calc(var(--phi) * 1fr);gap:var(--space-fib-6);margin-bottom:var(--space-fib-6);align-items:baseline}.section-num{font-family:var(--font-sans);font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-faint);font-feature-settings:"tnum"}.section-title{font-family:var(--font-serif);font-size:clamp(36px,4vw,52px);line-height:1.05;letter-spacing:-.02em}.pattern-grid{display:grid;grid-template-columns:1fr calc(var(--phi) * 1fr);gap:var(--space-fib-6)}.pattern-lede{font-family:var(--font-serif);font-size:28px;line-height:1.25;color:var(--text);letter-spacing:-.01em}.pattern-body p{font-size:18px;line-height:1.65;color:var(--ink-soft);margin-bottom:var(--space-4)}.pattern-body p:last-child{margin-bottom:0}.pattern-em{color:var(--text)}.sprint-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--rule)}.sprint-grid--three{grid-template-columns:repeat(3,1fr)}.sprint-step{padding:var(--space-5) 28px var(--space-5) 0;border-right:1px solid var(--rule)}.sprint-step:last-child{border-right:none;padding-right:0}.sprint-step:not(:first-child){padding-left:28px}.sprint-week{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:500;margin-bottom:var(--space-3)}.sprint-h{font-family:var(--font-serif);font-size:26px;line-height:1.15;margin-bottom:var(--space-3);letter-spacing:-.01em}.sprint-desc{font-size:15px;line-height:1.55;color:var(--ink-soft)}.cases{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--rule);border:1px solid var(--rule)}.case{background:var(--paper);padding:44px 40px}.case-tag{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:var(--space-4)}.case-title{font-family:var(--font-serif);font-size:30px;line-height:1.2;margin-bottom:var(--space-4);letter-spacing:-.01em}.case-body{color:var(--ink-soft);font-size:16px;line-height:1.6;margin-bottom:28px}.case-meta{display:flex;gap:var(--space-5);padding-top:var(--space-4);border-top:1px solid var(--rule);font-size:13px;flex-wrap:wrap}.case-meta div{color:var(--ink-faint)}.case-meta strong{display:block;color:var(--text);font-family:var(--font-serif);font-size:22px;font-weight:400;margin-top:var(--space-2);letter-spacing:-.01em}.cta-final{padding:var(--space-fib-7) 0;background:var(--inverse-surface);color:var(--inverse-text)}.cta-final h2{font-family:var(--font-serif);font-size:clamp(40px,5.6vw,76px);line-height:1.05;letter-spacing:-.025em;max-width:18ch;margin-bottom:var(--space-5)}.cta-final h2 em{font-style:italic;color:var(--inverse-text-soft);opacity:.85}.cta-sub{font-size:19px;color:var(--inverse-text-soft);opacity:.75;max-width:50ch;margin-bottom:44px}.cta-final .btn{border-color:var(--inverse-text);color:var(--inverse-text)}.cta-final .btn:hover{background:var(--surface);color:var(--text)}.cta-final .btn-primary{background:var(--inverse-text);color:var(--text)}.cta-final .btn-primary:hover{background:var(--surface-raised);border-color:var(--surface-raised);color:var(--text)}.reveal{opacity:0;transform:translateY(8px);animation:reveal .8s ease-out forwards}.reveal-1{animation-delay:.05s}.reveal-2{animation-delay:.18s}.reveal-3{animation-delay:.32s}.reveal-4{animation-delay:.46s}.reveal-5{animation-delay:.58s}@keyframes reveal{to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;animation:none}html{scroll-behavior:auto}}@media(max-width:880px){main .container{padding:0 var(--container-pad-mobile)}.hero{padding:var(--space-fib-6) 0 var(--space-fib-5)}.section-header{grid-template-columns:1fr;gap:var(--space-fib-3);margin-bottom:var(--space-fib-5)}.pattern-grid{grid-template-columns:1fr;gap:var(--space-fib-4)}.pattern-lede{font-size:22px}.numbers-grid{grid-template-columns:1fr;gap:28px}.sprint-grid{grid-template-columns:1fr}.sprint-step{border-right:none;border-bottom:1px solid var(--rule);padding:28px 0}.sprint-step:not(:first-child){padding-left:0}.sprint-step:last-child{border-bottom:none}.cases{grid-template-columns:1fr}section.editorial{padding:var(--space-fib-5) 0}.cta-final{padding:var(--space-fib-6) 0}.hero-cta{flex-direction:column;align-items:flex-start}}