:root{--color-bg: #F9F8F5;--color-bg-alt: #F3F2EE;--color-bg-emphasis: #EDECE7;--color-bg-tint: #EEF3F0;--color-surface: #FEFEFE;--color-text: #1A1A2E;--color-text-secondary: #4A4A5A;--color-text-muted: #6E6E7A;--color-accent: #2E5D4B;--color-accent-hover: #1D4538;--color-accent-secondary: #2E5D4B;--color-accent-secondary-hover: #1D4538;--color-border: #D6D4CE;--color-border-subtle: #E6E4DE;--color-focus: #0066CC;--color-link: #2E5D4B;--color-link-hover: #1D4538;--color-cta-bg: var(--color-text);--color-cta-bg-hover: var(--color-accent-hover);--color-cta-text: var(--color-surface);--color-status-published: #2E5D4B;--color-status-published-bg: #ECF3EF;--color-status-drafting: #7A6840;--color-status-drafting-bg: #F5F1E8;--color-status-research: #5A7A6A;--color-status-research-bg: #EFF3F1;--color-band: var(--color-bg-emphasis);--color-band-border: var(--color-border);--font-display: "Source Serif 4", Georgia, "Times New Roman", serif;--font-body: "DM Sans", system-ui, -apple-system, sans-serif;--text-xs: .75rem;--text-sm: .8125rem;--text-base: 1.0625rem;--text-lg: 1.1875rem;--text-xl: 1.3125rem;--text-2xl: 1.5rem;--text-3xl: clamp(1.75rem, 3vw, 2.25rem);--text-4xl: clamp(2.5rem, 5vw, 3.75rem);--leading-tight: 1.2;--leading-snug: 1.35;--leading-normal: 1.6;--leading-relaxed: 1.7;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--space-4xl: 5rem;--width-content: 70ch;--width-wide: 960px;--radius: 6px;--radius-full: 100px;--transition-fast: .15s ease;--transition-palette: .3s ease}[data-palette=vivid]{--color-bg: #F9F8F5;--color-bg-alt: #F0EFEA;--color-bg-emphasis: #E6E5DF;--color-bg-tint: #E2EDE7;--color-surface: #FEFEFE;--color-text: #1A1A2E;--color-text-secondary: #3D3D50;--color-text-muted: #5E5E70;--color-accent: #1B4332;--color-accent-hover: #122E22;--color-accent-secondary: #B84530;--color-accent-secondary-hover: #943826;--color-border: #C9C7C0;--color-border-subtle: #DDDBD4;--color-link: #1B4332;--color-link-hover: #122E22;--color-cta-bg: #B84530;--color-cta-bg-hover: #943826;--color-cta-text: #FEFEFE;--color-status-published: #166534;--color-status-published-bg: #DCFCE7;--color-status-drafting: #B45925;--color-status-drafting-bg: #FEF0DC;--color-status-research: #1B6B5A;--color-status-research-bg: #D5F0EA;--color-band: #E2EDE7;--color-band-border: #C2D4CB}@media(prefers-contrast:more){:root,[data-palette=vivid]{--color-bg: #FFFFFF;--color-bg-alt: #F5F5F5;--color-surface: #FFFFFF;--color-text: #000000;--color-text-secondary: #333333;--color-text-muted: #555555;--color-border: #666666;--color-border-subtle: #888888;--color-accent: #1A4538;--color-accent-hover: #0F2D23;--color-cta-bg: #000000;--color-cta-text: #FFFFFF}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}*,*:before,*:after{box-sizing:border-box;margin:0}img,picture,video,canvas,svg{display:block;max-width:100%}input,button,textarea,select{font:inherit}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-body);font-size:var(--text-base);line-height:var(--leading-normal);letter-spacing:.01em;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px}:focus:not(:focus-visible){outline:none}.skip-link{position:absolute;top:-100%;left:var(--space-md);padding:.75rem 1.5rem;background:var(--color-text);color:var(--color-bg);font-family:var(--font-body);font-size:var(--text-sm);font-weight:500;text-decoration:none;z-index:100;border-radius:0 0 var(--radius) var(--radius)}.skip-link:focus{top:0;outline:3px solid var(--color-focus);outline-offset:2px}h1,h2,h3,h4{font-family:var(--font-display);line-height:var(--leading-tight);letter-spacing:-.015em;text-wrap:balance}a{color:var(--color-link);text-decoration-color:var(--color-border);text-underline-offset:2px;transition:color var(--transition-fast),text-decoration-color var(--transition-fast)}a:hover{color:var(--color-link-hover);text-decoration-color:var(--color-link-hover)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}@media(prefers-contrast:more){:root{--color-bg: #FFFFFF;--color-bg-alt: #F5F5F5;--color-text: #000000;--color-text-secondary: #333333;--color-border: #666666;--color-accent: #1A4538}}body,.site-nav,.series-piece,.standalone-piece,.paper-card,.subscribe-section,.loop-intro,.status-badge,.btn-download,.btn-cta,article blockquote{transition:background-color var(--transition-palette),color var(--transition-palette),border-color var(--transition-palette)}.palette-toggle{display:inline-flex;align-items:center;gap:.5rem;padding:.375rem .75rem;min-height:44px;background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-full);font-family:var(--font-body);font-size:var(--text-xs);font-weight:500;letter-spacing:.02em;color:var(--color-text-secondary);cursor:pointer;transition:border-color var(--transition-fast),color var(--transition-fast)}.palette-toggle:hover{border-color:var(--color-accent);color:var(--color-text)}.palette-toggle:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px}.palette-toggle-dot{width:10px;height:10px;border-radius:50%;border:1.5px solid var(--color-border);background:var(--color-bg-alt);transition:background var(--transition-fast),border-color var(--transition-fast)}:root:not([data-palette=vivid]) .palette-toggle-dot--calm,[data-palette=calm] .palette-toggle-dot--calm{background:var(--color-accent);border-color:var(--color-accent)}[data-palette=vivid] .palette-toggle-dot--vivid{background:var(--color-accent-secondary);border-color:var(--color-accent-secondary)}.site-nav{position:sticky;top:0;background:var(--color-bg);border-bottom:1px solid var(--color-border);z-index:10;padding:0 var(--space-lg)}.site-nav-inner{max-width:var(--width-wide);margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:56px}.site-nav-title{font-family:var(--font-display);font-weight:600;font-size:1.125rem;color:var(--color-text);text-decoration:none}.site-nav-title:hover{color:var(--color-text)}.site-nav-links{display:flex;align-items:center;gap:var(--space-lg);list-style:none;padding:0}.site-nav-links a{font-size:.9375rem;color:var(--color-text-secondary);text-decoration:none;padding:var(--space-xs) 0;min-height:44px;display:flex;align-items:center;transition:color var(--transition-fast)}.site-nav-links a:hover{color:var(--color-text)}.section{max-width:var(--width-wide);margin:0 auto;padding:var(--space-3xl) var(--space-lg)}.section-header{margin-bottom:var(--space-2xl)}.section-label{font-family:var(--font-body);font-size:var(--text-sm);font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--color-accent);margin-bottom:.75rem}.section-title{font-family:var(--font-display);font-size:var(--text-3xl);font-weight:600;line-height:var(--leading-tight);color:var(--color-text)}.section-desc{max-width:var(--width-content);margin-top:var(--space-md);color:var(--color-text-secondary);line-height:var(--leading-relaxed)}.zone{width:100%}.zone--base{background:var(--color-bg)}.zone--surface{background:var(--color-surface)}.zone--tint{background:var(--color-bg-tint)}.zone--band{background:var(--color-band);border-top:1px solid var(--color-band-border);border-bottom:1px solid var(--color-band-border)}.hero{max-width:var(--width-wide);margin:0 auto;padding:var(--space-4xl) var(--space-lg) var(--space-3xl)}.hero-label{font-family:var(--font-body);font-size:var(--text-sm);font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--color-accent);margin-bottom:1.25rem}.hero h1{font-size:var(--text-4xl);font-weight:700;line-height:1.1;color:var(--color-text);max-width:16ch;margin-bottom:var(--space-xl)}.hero-body{max-width:var(--width-content);font-size:var(--text-lg);line-height:var(--leading-relaxed);color:var(--color-text-secondary)}.hero-body p+p{margin-top:var(--space-md)}.loop-intro{max-width:var(--width-content);margin-bottom:var(--space-2xl);padding:var(--space-lg) var(--space-xl);background:var(--color-bg-tint);border-radius:var(--radius);border-left:3px solid var(--color-accent);font-size:.9375rem;line-height:1.65;color:var(--color-text-secondary)}.series-grid{display:grid;grid-template-columns:1fr;gap:1px;background:var(--color-border);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden}.series-piece{background:var(--color-surface);padding:var(--space-xl) 2.25rem;display:grid;grid-template-columns:3rem 1fr;gap:var(--space-lg);align-items:start;transition:background var(--transition-fast)}.series-piece:hover{background:var(--color-bg-tint)}.piece-number{font-family:var(--font-display);font-size:1.75rem;font-weight:300;line-height:1;color:var(--color-border);padding-top:.15rem}.series-piece[data-status=published] .piece-number{color:var(--color-accent)}.piece-content h3{font-family:var(--font-display);font-size:var(--text-xl);font-weight:600;line-height:var(--leading-snug);margin-bottom:.375rem}.piece-content h3 a{color:var(--color-text);text-decoration:none}.piece-content h3 a:hover{color:var(--color-accent)}.piece-subtitle{font-size:.9375rem;color:var(--color-text-secondary);margin-bottom:.75rem;line-height:1.5}.piece-meta{display:flex;align-items:center;gap:.75rem;font-size:var(--text-sm)}.piece-role{font-size:var(--text-sm);color:var(--color-text-secondary);font-style:italic;font-family:var(--font-display)}.status-badge{display:inline-flex;align-items:center;gap:.375rem;padding:.25rem .625rem;border-radius:var(--radius-full);font-weight:500;font-size:var(--text-xs);letter-spacing:.02em}.status-badge:before{content:"";width:6px;height:6px;border-radius:50%}.status-badge--published{background:var(--color-status-published-bg);color:var(--color-status-published)}.status-badge--published:before{background:var(--color-status-published)}.status-badge--drafting{background:var(--color-status-drafting-bg);color:var(--color-status-drafting)}.status-badge--drafting:before{background:var(--color-status-drafting)}.status-badge--research{background:var(--color-status-research-bg);color:var(--color-status-research)}.status-badge--research:before{background:var(--color-status-research)}.loop-return{text-align:center;padding:var(--space-lg) 0 0;color:var(--color-text-secondary);font-size:.875rem;font-style:italic;font-family:var(--font-display)}.loop-return .arrow{display:block;font-style:normal;font-size:1.25rem;color:var(--color-border);margin-bottom:var(--space-xs)}.standalone-section{margin-top:var(--space-2xl)}.standalone-label{font-family:var(--font-body);font-size:var(--text-sm);font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-secondary);margin-bottom:1.25rem}.standalone-piece{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:var(--space-xl) 2.25rem;transition:background var(--transition-fast)}.standalone-piece:hover{background:var(--color-bg-tint)}.standalone-piece h3{font-family:var(--font-display);font-size:var(--text-xl);font-weight:600;line-height:var(--leading-snug);margin-bottom:.375rem}.standalone-piece h3 a{color:var(--color-text);text-decoration:none}.standalone-piece h3 a:hover{color:var(--color-accent)}.paper-card{display:grid;grid-template-columns:1fr;gap:var(--space-xl);padding:2.5rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius)}@media(min-width:640px){.paper-card{grid-template-columns:1fr 1fr;align-items:center}}.paper-info h3{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:600;margin-bottom:.75rem}.paper-info p{color:var(--color-text-secondary);font-size:.9375rem;line-height:1.65;margin-bottom:var(--space-lg)}.paper-details{font-size:var(--text-sm);color:var(--color-text-secondary);margin-bottom:var(--space-lg)}.paper-details span+span:before{content:"·";margin:0 var(--space-sm)}.btn-download,.btn-cta{display:inline-flex;align-items:center;gap:var(--space-sm);padding:.75rem var(--space-lg);background:var(--color-cta-bg);color:var(--color-cta-text);font-family:var(--font-body);font-size:.9375rem;font-weight:500;text-decoration:none;border-radius:4px;min-height:44px;transition:background var(--transition-fast)}.btn-download:hover,.btn-cta:hover{background:var(--color-cta-bg-hover);color:var(--color-cta-text)}.btn-download svg{width:18px;height:18px}.paper-visual{display:flex;align-items:center;justify-content:center;padding:var(--space-xl)}.paper-mockup{width:180px;height:240px;background:#fff;border:1px solid var(--color-border);border-radius:2px;box-shadow:4px 4px 0 var(--color-border);display:flex;flex-direction:column;padding:var(--space-lg) 1.25rem;gap:var(--space-sm)}.paper-mockup-title{font-family:var(--font-display);font-size:.875rem;font-weight:600;line-height:var(--leading-snug);color:var(--color-text)}.paper-mockup-sub{font-size:.625rem;color:var(--color-text-secondary);line-height:1.4}.paper-mockup-lines{margin-top:auto;display:flex;flex-direction:column;gap:4px}.paper-mockup-line{height:3px;background:var(--color-bg-alt);border-radius:1px}.paper-mockup-line:last-child{width:60%}.subscribe-section{background:var(--color-band);border-top:1px solid var(--color-band-border);border-bottom:1px solid var(--color-band-border)}.subscribe-inner{max-width:var(--width-wide);margin:0 auto;padding:var(--space-3xl) var(--space-lg);text-align:center}.subscribe-inner .section-title{margin-bottom:.75rem}.subscribe-inner .section-desc{margin:0 auto var(--space-xl);text-align:center}.subscribe-form{max-width:420px;margin:0 auto;display:flex;gap:var(--space-sm)}.subscribe-form input[type=email]{flex:1;padding:.75rem var(--space-md);font-size:1rem;border:1px solid var(--color-border);border-radius:4px;background:var(--color-surface);color:var(--color-text);min-height:44px}.subscribe-form input[type=email]::placeholder{color:var(--color-text-muted)}.subscribe-form button{padding:.75rem 1.25rem;background:var(--color-cta-bg);color:var(--color-cta-text);font-size:.9375rem;font-weight:500;border:none;border-radius:4px;cursor:pointer;min-height:44px;min-width:44px;transition:background var(--transition-fast)}.subscribe-form button:hover{background:var(--color-cta-bg-hover)}.subscribe-hint{font-size:var(--text-sm);color:var(--color-text-secondary);margin-top:.75rem}.about-content{max-width:var(--width-content)}.about-content p{color:var(--color-text-secondary);line-height:var(--leading-relaxed)}.about-content p+p{margin-top:var(--space-md)}.about-name{font-family:var(--font-display);font-size:var(--text-xl);font-weight:600;color:var(--color-text);margin-bottom:var(--space-xs)}.about-credentials{font-size:.875rem;color:var(--color-text-secondary);margin-bottom:1.25rem}.site-footer{border-top:1px solid var(--color-border);padding:var(--space-xl) var(--space-lg)}.site-footer-inner{max-width:var(--width-wide);margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--space-md)}.footer-text{font-size:var(--text-sm);color:var(--color-text-secondary)}.footer-links{display:flex;gap:var(--space-lg);list-style:none;padding:0}.footer-links a{font-size:var(--text-sm);color:var(--color-text-secondary);text-decoration:none;min-height:44px;display:flex;align-items:center;transition:color var(--transition-fast)}.footer-links a:hover{color:var(--color-text)}.article-header{max-width:var(--width-wide);margin:0 auto;padding:var(--space-3xl) var(--space-lg) var(--space-xl);border-bottom:1px solid var(--color-border-subtle);margin-bottom:var(--space-xl)}.article-back{display:inline-flex;align-items:center;gap:var(--space-sm);font-size:var(--text-sm);color:var(--color-text-secondary);text-decoration:none;margin-bottom:var(--space-xl);min-height:44px;transition:color var(--transition-fast)}.article-back:hover{color:var(--color-text)}.article-header h1{font-size:var(--text-3xl);font-weight:600;margin-bottom:var(--space-sm)}.article-subtitle{font-size:var(--text-lg);color:var(--color-text-secondary);line-height:var(--leading-relaxed);max-width:var(--width-content);margin-bottom:var(--space-md)}.article-byline{font-size:var(--text-sm);color:var(--color-text-secondary);margin-bottom:var(--space-md)}.article-meta{display:flex;align-items:center;gap:var(--space-md);font-size:var(--text-sm);color:var(--color-text-muted)}.article-content{max-width:var(--width-content);margin:0 auto;padding:0 var(--space-lg) var(--space-3xl)}.article-content h2{font-size:var(--text-2xl);font-weight:600;margin-top:var(--space-2xl);margin-bottom:var(--space-md)}.article-content h3{font-size:var(--text-xl);font-weight:600;margin-top:var(--space-xl);margin-bottom:var(--space-sm)}.article-content p{margin-bottom:var(--space-md);line-height:var(--leading-relaxed);color:var(--color-text-secondary)}.article-content blockquote{border-left:3px solid var(--color-accent);padding:var(--space-md) var(--space-lg);margin:var(--space-xl) 0;background:var(--color-bg-tint);border-radius:0 var(--radius) var(--radius) 0;color:var(--color-text-secondary);font-style:italic}.article-content ul,.article-content ol{margin-bottom:var(--space-md);padding-left:var(--space-xl);color:var(--color-text-secondary);line-height:var(--leading-relaxed)}.article-content li+li{margin-top:var(--space-sm)}.article-content a{color:var(--color-link);text-underline-offset:3px;transition:color var(--transition-fast)}.article-content a:hover{color:var(--color-link-hover)}.article-content hr{border:none;border-top:1px solid var(--color-border-subtle);margin:var(--space-2xl) 0}@media(max-width:640px){.hero{padding:var(--space-2xl) 1.25rem var(--space-xl)}.section{padding:var(--space-2xl) 1.25rem}.series-piece{grid-template-columns:2.5rem 1fr;padding:var(--space-lg);gap:var(--space-md)}.subscribe-form{flex-direction:column}.site-nav-links{gap:var(--space-md)}.paper-card,.standalone-piece{padding:var(--space-lg)}.palette-toggle-label{display:none}}