/* Hallmark · macrostructure: Photographic / paper insert · tone: midnight ryokan indie · anchor hue: warm gold
 * pre-emit critique: Philosophy 4 · Hierarchy 4 · Execution 4 · Specificity 5 · Restraint 4 · Variety 4 */
:root{--ink:#121212;--ink-2:#22201f;--paper:#f5f0e8;--paper-2:#e9e0d2;--gold:#d4af37;--gold-pale:#f0d782;--wine:#6b1e2b;--wine-dark:#3c1720;--muted:#706b61;--line:#c7bdad;--white:#fffdf8;--teal:#73a8a4;--shadow:#241719;--focus:#0b777d;--font-body:-apple-system,BlinkMacSystemFont,"PingFang SC","Noto Sans CJK SC","Microsoft YaHei",sans-serif;--font-display:"Songti SC","Noto Serif CJK SC",serif;--font-pixel:"Courier New",monospace}
*{box-sizing:border-box}html,body{margin:0;overflow-x:clip}html{scroll-behavior:smooth;scroll-padding-top:80px}body{background:var(--ink);color:var(--ink);font-family:var(--font-body);line-height:1.75}img{max-width:100%;height:auto}a{color:inherit}button{font:inherit}::selection{background:var(--gold);color:var(--ink)}:focus-visible{outline:3px solid var(--focus);outline-offset:4px}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.25;font-style:normal}h1,h2{font-family:var(--font-display)}h1{overflow-wrap:anywhere}h2{font-size:clamp(1.8rem,4vw,2.8rem)}h3{font-size:1.1rem}p{max-width:70ch}.skip-link{position:absolute;left:8px;top:-70px;z-index:1000;background:var(--paper);padding:.5rem 1rem}.skip-link:focus{top:8px}.topbar{position:sticky;top:0;z-index:50;background:var(--ink);color:var(--paper);border-bottom:1px solid var(--gold);min-height:68px}.topbar-inner{max-width:1320px;margin:auto;padding:0 24px;min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{font-family:var(--font-display);font-size:1.15rem;letter-spacing:.04em;font-weight:900;white-space:nowrap;text-decoration:none;color:var(--gold-pale)}.brand small{font:700 .62rem var(--font-pixel);letter-spacing:.22em;display:block;color:var(--paper-2);line-height:1}.nav{display:flex;gap:20px;align-items:center}.nav a{font-size:.85rem;font-weight:700;text-decoration:none;white-space:nowrap}.nav a:hover,.nav a[aria-current=page]{color:var(--gold)}.nav .nav-cta{background:var(--gold);color:var(--ink);padding:8px 16px;box-shadow:4px 4px 0 var(--wine)}.nav .nav-cta:hover{color:var(--ink);background:var(--gold-pale)}.menu-button{display:none;background:none;color:var(--paper);border:1px solid var(--gold);padding:6px 10px}.hero{position:relative;min-height:min(860px,calc(100svh - 68px));background:radial-gradient(circle at 72% 20%,var(--wine) 0,transparent 36%),linear-gradient(155deg,var(--ink) 20%,var(--wine-dark) 90%);color:var(--paper);overflow:hidden}.hero:before{content:"";position:absolute;inset:0;opacity:.17;background-image:linear-gradient(90deg,transparent 96%,var(--gold) 97%),linear-gradient(0deg,transparent 96%,var(--gold) 97%);background-size:64px 64px;mask-image:linear-gradient(to right,transparent,#000)}.hero:after{content:"";position:absolute;width:470px;height:470px;border:1px solid var(--gold);border-radius:50%;right:-110px;top:-230px;opacity:.32;box-shadow:0 0 0 38px var(--wine-dark),0 0 0 39px var(--gold)}.hero-inner{max-width:1220px;min-height:inherit;margin:auto;padding:76px 30px 95px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:5vw;align-items:center;position:relative;z-index:1}.hero-copy{max-width:680px}.eyebrow{font:.76rem var(--font-pixel);letter-spacing:.19em;color:var(--gold-pale);text-transform:uppercase;margin-bottom:22px}.hero h1{font-size:clamp(2.45rem,4.7vw,4.8rem);letter-spacing:-.06em;margin-bottom:16px;text-wrap:balance}.hero h1 span{display:block;color:var(--gold-pale);font-size:.34em;line-height:1.5;letter-spacing:0;margin-top:16px;font-weight:500}.hero-lead{font-size:clamp(1.05rem,1.5vw,1.25rem);line-height:1.85;max-width:31em;color:var(--paper-2)}.tagline{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0}.tag{border:1px solid var(--gold);padding:4px 11px;color:var(--gold-pale);font-size:.78rem;letter-spacing:.04em}.hero-actions,.inline-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:11px 24px;font-weight:800;text-decoration:none;white-space:nowrap;border:2px solid var(--ink);transition:transform .18s ease,box-shadow .18s ease,background .18s ease;cursor:pointer}.btn-primary{background:var(--gold);color:var(--ink);box-shadow:5px 5px 0 var(--wine)}.btn-primary:hover{background:var(--gold-pale);transform:translate(-2px,-2px);box-shadow:7px 7px 0 var(--wine)}.btn-primary:active{transform:translate(3px,3px);box-shadow:2px 2px 0 var(--wine)}.btn-outline{color:var(--paper);border-color:var(--paper-2);background:transparent}.btn-outline:hover{background:var(--paper);color:var(--ink)}.btn:disabled,.btn[aria-disabled=true]{opacity:.46;cursor:not-allowed;box-shadow:none}.btn[data-state=loading]{cursor:progress}.btn[data-state=error]{background:var(--wine);color:var(--white)}.btn[data-state=success]{background:var(--teal);color:var(--ink)}.hero-note{font-size:.78rem;color:var(--paper-2);margin-top:24px}.hero-media{position:relative;padding:10px;background:var(--paper);box-shadow:16px 16px 0 var(--wine),23px 23px 0 var(--gold);transform:rotate(1deg)}.hero-media img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}.media-label{position:absolute;bottom:22px;left:-12px;background:var(--gold);color:var(--ink);padding:6px 15px;font:800 .72rem var(--font-pixel);box-shadow:4px 4px 0 var(--ink)}.seal{position:absolute;right:-26px;top:-34px;width:92px;height:92px;border-radius:50%;background:var(--wine);border:2px solid var(--gold);display:grid;place-items:center;text-align:center;color:var(--paper);font:800 .72rem/1.45 var(--font-body);transform:rotate(12deg)}.site-paper{background:var(--paper);max-width:1180px;margin:-32px auto 0;position:relative;z-index:3;box-shadow:0 20px 60px var(--shadow)}.paper-inner{padding:clamp(24px,5vw,70px)}.section{padding:68px 0;border-top:1px solid var(--line)}.section:first-child{border-top:none}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:32px}.section-head p{color:var(--muted);margin:0;max-width:38ch}.kicker{font:700 .72rem var(--font-pixel);letter-spacing:.16em;color:var(--wine);text-transform:uppercase;margin-bottom:10px}.intro-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.55fr);gap:50px;align-items:start}.intro-grid .large-copy{font-family:var(--font-display);font-size:clamp(1.2rem,2.5vw,1.6rem);line-height:1.8}.fact-sheet{border:2px solid var(--ink);background:var(--white);box-shadow:7px 7px 0 var(--gold)}.fact-sheet h3{background:var(--ink);color:var(--gold-pale);margin:0;padding:14px 18px;font:700 .78rem var(--font-pixel);letter-spacing:.1em}.facts{margin:0}.facts div{display:grid;grid-template-columns:105px minmax(0,1fr);gap:12px;padding:10px 18px;border-top:1px solid var(--line);font-size:.88rem}.facts dt{color:var(--muted)}.facts dd{margin:0;font-weight:700;overflow-wrap:anywhere}.statement{background:var(--ink);color:var(--paper);padding:32px clamp(22px,5vw,52px);border-left:7px solid var(--gold);font-family:var(--font-display);font-size:clamp(1.15rem,2.2vw,1.55rem);line-height:1.8;margin:38px 0}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.feature{border:1px solid var(--ink);background:var(--white);padding:24px;min-width:0;box-shadow:5px 5px 0 var(--paper-2);transition:transform .2s}.feature:hover{transform:translateY(-3px)}.feature-mark{display:inline-grid;place-items:center;width:36px;height:36px;background:var(--wine);color:var(--paper);font:700 .9rem var(--font-pixel);margin-bottom:20px}.feature p{font-size:.9rem;color:var(--muted);margin-bottom:0}.story-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:34px;align-items:center}.story-grid figure{margin:0}.story-grid img{width:100%;display:block;border:6px solid var(--white);box-shadow:8px 8px 0 var(--wine)}figcaption{color:var(--muted);font-size:.79rem;margin-top:11px}.gallery-preview{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:16px}.gallery-preview a:first-child{grid-row:span 2}.gallery-preview figure,.gallery-grid figure{margin:0}.gallery-preview a,.gallery-grid a{display:block;background:var(--ink);border:4px solid var(--white);box-shadow:4px 4px 0 var(--ink);overflow:hidden}.gallery-preview img{display:block;width:100%;height:100%;object-fit:cover}.gallery-preview a:first-child img{aspect-ratio:1.6}.gallery-preview a:not(:first-child) img{aspect-ratio:1.8}.gallery-preview a:hover img,.gallery-grid a:hover img{filter:brightness(1.08)}.caption-row{font:700 .72rem var(--font-pixel);color:var(--muted);margin-top:18px}.info-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--ink);margin:0}.info-strip div{padding:18px;border-right:1px solid var(--ink)}.info-strip div:last-child{border:0}.info-strip dt{font-size:.72rem;color:var(--muted)}.info-strip dd{margin:5px 0 0;font-weight:800}.download-band{background:var(--wine);color:var(--paper);padding:46px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:center}.download-band h2{margin-bottom:10px}.download-band p{margin-bottom:0;color:var(--paper-2)}.download-band .btn{border-color:var(--gold)}.text-link{font-weight:800;text-underline-offset:4px}.text-link:hover{color:var(--wine)}.update-line{border-left:3px solid var(--gold);padding-left:20px}.update-line time{font:700 .78rem var(--font-pixel);color:var(--wine)}.update-line h3{margin:6px 0}.update-line p{margin-bottom:0}.audience{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}.audience article{background:var(--white);padding:28px;border-top:3px solid var(--wine)}.audience p{margin:0;color:var(--muted)}.faq details{border-top:1px solid var(--ink);padding:16px 0}.faq details:last-child{border-bottom:1px solid var(--ink)}.faq summary{font-weight:800;cursor:pointer;padding-right:24px}.faq details p,.faq details ol{margin:12px 0 4px;color:var(--muted)}.faq a{color:var(--wine);font-weight:700}.final-cta{text-align:center;background:var(--ink);color:var(--paper);padding:70px 24px;border-top:6px solid var(--gold)}.final-cta h2{font-size:clamp(2rem,4vw,3.2rem)}.final-cta p{margin:0 auto 24px;color:var(--paper-2)}.final-cta .btn{border-color:var(--gold)}.final-cta small{display:block;margin-top:24px;color:var(--paper-2)}.footer{background:var(--ink);color:var(--paper-2);border-top:1px solid var(--wine);padding:48px 24px 100px}.footer-inner{max-width:1180px;margin:auto;display:grid;grid-template-columns:minmax(0,1.5fr) repeat(2,minmax(0,1fr));gap:36px}.footer h3{font-family:var(--font-display);color:var(--gold-pale)}.footer a{display:block;text-decoration:none;margin:4px 0;font-size:.86rem}.footer a:hover{color:var(--gold)}.footer p,.footer small{font-size:.8rem;max-width:39ch}.footer-bottom{max-width:1180px;margin:35px auto 0;border-top:1px solid var(--muted);padding-top:20px;font-size:.76rem}.mobile-cta{display:none}.sub-hero{background:radial-gradient(circle at 85% 0,var(--wine),transparent 45%),var(--ink);color:var(--paper);padding:54px 24px 86px}.sub-hero .wrap{max-width:1080px;margin:auto}.breadcrumbs{font-size:.75rem;color:var(--gold-pale);margin-bottom:24px}.breadcrumbs a{text-decoration:underline;text-underline-offset:3px}.sub-hero h1{font-size:clamp(2.3rem,5vw,4.4rem);max-width:18ch;margin-bottom:18px}.sub-hero p{max-width:62ch;color:var(--paper-2)}.sub-paper{margin-top:-45px}.sub-paper .paper-inner{min-height:55vh}.guide-toc,.step-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.toc-card{border:1px solid var(--ink);background:var(--white);padding:22px;text-decoration:none;box-shadow:4px 4px 0 var(--gold)}.toc-card:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--gold)}.toc-card span{display:block;color:var(--wine);font:700 .74rem var(--font-pixel)}.toc-card strong{display:block;margin:10px 0;font-size:1.12rem}.toc-card p{font-size:.86rem;color:var(--muted);margin:0}.article-copy{max-width:70ch}.article-copy li{margin-bottom:10px}.article-copy h3{margin-top:27px}.notice{border-left:4px solid var(--wine);padding:14px 20px;background:var(--white);max-width:70ch}.step{border:1px solid var(--line);background:var(--white);padding:23px}.step b{display:inline-grid;place-items:center;background:var(--wine);color:var(--white);width:30px;height:30px;margin-bottom:12px}.filterbar{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 28px}.filterbar a{display:inline-block;border:1px solid var(--ink);padding:7px 16px;text-decoration:none;font-weight:700;white-space:nowrap}.filterbar a[aria-pressed=true],.filterbar a:hover{background:var(--ink);color:var(--paper)}.gallery-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.gallery-grid figure{min-width:0}.gallery-grid img{display:block;width:100%;aspect-ratio:16/9;object-fit:contain;background:var(--ink)}.gallery-grid figcaption{font-size:.85rem}.lightbox{border:0;max-width:none;max-height:none;width:100vw;height:100vh;padding:30px;background:var(--ink);color:var(--paper)}.lightbox::backdrop{background:var(--ink)}.lightbox-inner{display:flex;flex-direction:column;height:100%;align-items:center;justify-content:center;gap:12px}.lightbox img{max-width:90vw;max-height:72vh;width:auto;height:auto;object-fit:contain}.lightbox-tools{display:flex;gap:12px}.lightbox button{background:var(--gold);border:0;color:var(--ink);padding:8px 18px;font-weight:800;cursor:pointer}.lightbox button:hover{background:var(--gold-pale)}.not-found{min-height:100svh;display:grid;place-items:center;background:var(--ink);color:var(--paper);padding:24px;text-align:center}.not-found h1{color:var(--gold);font-size:5rem;margin:0}.not-found a{background:var(--gold);color:var(--ink);padding:10px 18px;text-decoration:none;font-weight:800}@media(max-width:850px){.hero-inner{grid-template-columns:1fr;gap:45px;min-height:0;padding-top:58px}.hero h1{max-width:14ch}.hero-media{max-width:630px}.intro-grid,.story-grid{grid-template-columns:1fr}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.download-band{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr 1fr}.footer-inner>div:first-child{grid-column:span 2}.nav{gap:11px}}@media(max-width:650px){.topbar-inner{padding:0 16px;min-height:60px}.topbar{min-height:60px}.brand{font-size:.98rem}.menu-button{display:block}.nav{display:none;position:absolute;top:60px;left:0;right:0;background:var(--ink);padding:16px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--gold)}.nav.is-open{display:flex}.nav a{padding:8px}.hero-inner{padding:45px 20px 68px}.hero h1{font-size:clamp(2.55rem,11vw,4.2rem)}.hero:after{width:280px;height:280px;top:-150px;right:-120px}.seal{right:-8px;top:-20px;width:70px;height:70px;font-size:.58rem}.hero-media{margin-right:8px}.site-paper{margin-top:0}.paper-inner{padding:25px 20px}.section{padding:49px 0}.section-head{display:block}.section-head p{margin-top:14px}.facts div{grid-template-columns:90px minmax(0,1fr)}.feature-grid,.audience,.guide-toc,.step-grid,.gallery-grid{grid-template-columns:1fr}.gallery-preview{grid-template-columns:1fr 1fr}.gallery-preview a:first-child{grid-column:span 2;grid-row:auto}.gallery-preview a:not(:first-child) img{aspect-ratio:1.2}.info-strip{grid-template-columns:1fr 1fr}.info-strip div:nth-child(2){border-right:0}.info-strip div:nth-child(-n+2){border-bottom:1px solid var(--ink)}.download-band{padding:27px}.footer-inner{grid-template-columns:1fr}.footer-inner>div:first-child{grid-column:auto}.mobile-cta{display:block;position:fixed;bottom:0;left:0;right:0;z-index:40;background:var(--ink);border-top:1px solid var(--gold);padding:10px 14px calc(10px + env(safe-area-inset-bottom))}.mobile-cta .btn{width:100%;min-height:46px}.footer{padding-bottom:130px}.sub-hero{padding-top:42px}.lightbox{padding:10px}.lightbox img{max-width:96vw;max-height:75vh}}
@media(max-width:360px){.hero-actions .btn{width:100%}.brand small{font-size:.51rem}.info-strip{grid-template-columns:1fr}.info-strip div{border-right:0;border-bottom:1px solid var(--ink)}.info-strip div:last-child{border-bottom:0}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}