/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.fixed{position:fixed}.relative{position:relative}.start{inset-inline-start:var(--spacing)}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.table{display:table}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}:root{--paper:#f4ead6;--paper-bright:#fff9ec;--ink:#30231d;--muted:#78685c;--vermilion:#bb3824;--deep-red:#811f18;--orange:#e45d24;--indigo:#0f2f64;--teal:#2f655a;--gold:#c69236;--line:#57382538}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);margin:0;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,system-ui,sans-serif}button,select{font:inherit}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}::selection{background:var(--vermilion);color:var(--paper-bright)}.site-header{border-bottom:1px solid var(--line);z-index:50;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#f4ead6f0;justify-content:space-between;align-items:center;height:76px;padding:0 clamp(22px,4.5vw,74px);display:flex;position:sticky;top:0}.brand-mark,.footer-brand{align-items:center;gap:12px;display:flex}.brand-mark strong,.footer-brand strong{letter-spacing:.08em;font-family:Songti SC,STSong,serif;font-size:21px;display:block}.brand-mark small{color:var(--muted);letter-spacing:.15em;margin-top:2px;font-size:10px;display:block}.seal{background:var(--vermilion);color:var(--paper-bright);letter-spacing:.08em;text-align:center;justify-content:center;align-items:center;width:42px;height:42px;padding:5px;font-family:Kaiti SC,STKaiti,serif;font-size:14px;line-height:1.05;display:inline-flex;transform:rotate(-2deg)}nav{align-items:center;gap:clamp(18px,2.5vw,42px);font-size:13px;display:flex}nav a{transition:color .16s}nav a:hover,nav a:focus-visible{color:var(--vermilion)}.nav-cta{border:1px solid var(--deep-red);padding:10px 16px}.poster-hero{border-bottom:8px solid var(--vermilion);background:#efe2ca;margin:0}.poster-hero img{width:100%;height:auto;display:block}.route-section,.method-section,.case-section,.research-note{padding:92px clamp(22px,5.8vw,96px)}.route-section{background-color:var(--paper);background-image:url(/reference-poster.png);background-position:bottom;background-repeat:no-repeat;background-size:100%;padding-top:46px;padding-bottom:130px;position:relative}.route-section:after{content:"";background:#f4ead6e0;position:absolute;inset:0}.route-section>*{z-index:1;position:relative}.route-section-title,.section-heading{justify-content:space-between;align-items:end;gap:50px;max-width:1440px;margin:0 auto 28px;display:flex}.eyebrow{color:var(--vermilion);letter-spacing:.2em;margin-bottom:9px;font-size:11px;font-weight:800;display:block}.route-section-title h1,.section-heading h2,.purpose h2,.together-section h2,.research-note h2{letter-spacing:-.035em;margin:0;font-family:Songti SC,STSong,serif;font-weight:600}.route-section-title h1{color:var(--indigo);font-size:clamp(40px,4.5vw,62px);line-height:1.08}.route-section-title>p,.section-heading>p{color:var(--muted);max-width:390px;margin:0 0 5px;font-family:Kaiti SC,STKaiti,serif;font-size:17px;line-height:1.7}.route-section-title small{margin-top:10px;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,system-ui,sans-serif;font-size:10px;display:block}.route-workspace{background:#fff9ecf2;border:1px solid #811f1859;grid-template-columns:270px minmax(0,1fr);max-width:1440px;min-height:790px;margin:0 auto;display:grid;box-shadow:16px 18px #811f181a}.vertical-timeline{color:var(--paper-bright);background:#0f2f64;padding:28px 18px 24px;position:relative;overflow:hidden}.timeline-label{letter-spacing:.12em;border-bottom:1px solid #fff9ec3d;margin:0 12px 14px;padding:0 0 17px 24px;font-family:Songti SC,STSong,serif;font-size:23px}.timeline-line{background:#fff9ec61;width:1px;position:absolute;top:92px;bottom:33px;left:43px}.timeline-buttons{gap:1px;display:grid;position:relative}.timeline-button{color:#fff9ecad;cursor:pointer;text-align:left;background:0 0;border:0;grid-template-columns:51px 1fr;align-items:center;gap:11px;width:100%;min-height:55px;padding:5px 8px 5px 0;transition:background .17s,color .17s,transform .17s;display:grid}.timeline-button:hover,.timeline-button:focus-visible{color:var(--paper-bright);transform:translate(3px)}.timeline-button.active{background:var(--paper-bright);color:var(--indigo);transform:translate(6px)}.month-stamp{background:var(--indigo);color:var(--paper-bright);border:1px solid #fff9ec8c;border-radius:50%;justify-content:center;justify-self:center;align-items:center;width:38px;height:38px;font-family:Songti SC,STSong,serif;font-size:13px;display:inline-flex;position:relative}.timeline-button.active .month-stamp{background:var(--route-accent);border-color:var(--route-accent)}.month-name strong{font-family:Songti SC,STSong,serif;font-size:15px;font-weight:600;display:block}.month-name small{letter-spacing:.08em;opacity:.68;margin-top:2px;font-size:9px;display:block}.route-stage{background:var(--paper-bright);grid-template-rows:minmax(380px,1.05fr) minmax(320px,.95fr);min-width:0;display:grid}.route-visual{border-bottom:1px solid var(--line);background:#eadbc0;position:relative;overflow:hidden}.route-visual img{object-fit:cover;width:100%;height:100%;animation:.42s both route-image-in}.route-visual-label{background:var(--indigo);color:var(--paper-bright);letter-spacing:.14em;padding:8px 11px;font-size:9px;position:absolute;bottom:18px;left:20px}.route-content{grid-template-columns:130px minmax(0,1fr) minmax(235px,.62fr);min-height:0;display:grid}.route-index{border-right:1px dashed var(--line);color:var(--route-accent);text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:24px 12px;display:flex}.route-index>strong{letter-spacing:-.06em;font-family:Arial Narrow,sans-serif;font-size:62px;line-height:.9}.route-index>span{letter-spacing:.1em;margin-top:14px;font-size:10px}.route-index small{color:var(--muted);letter-spacing:0;margin-top:8px;font-size:9px;line-height:1.55;display:block}.route-story{padding:30px clamp(24px,3vw,46px)}.route-product{color:var(--route-accent);letter-spacing:.18em;font-size:11px;font-weight:800}.route-story h2{margin:12px 0 14px;font-family:Songti SC,STSong,serif;font-size:clamp(27px,3vw,44px);font-weight:600;line-height:1.22}.route-story>p{color:#6b584c;max-width:650px;margin:0 0 19px;font-size:13px;line-height:1.8}.route-tags,.purpose-manifesto,.partner-row,.case-meta,.source-links{flex-wrap:wrap;gap:9px;display:flex}.route-tags span{color:var(--route-accent);border:1px solid #57382547;padding:6px 9px;font-size:10px}.route-assignment{border-left:1px dashed var(--line);background:#efe3cd;flex-direction:column;justify-content:center;padding:28px;display:flex}.route-assignment>span{color:var(--route-accent);letter-spacing:.15em;font-size:10px;font-weight:800}.route-assignment>p{margin:12px 0 26px;font-family:Songti SC,STSong,serif;font-size:18px;font-weight:600;line-height:1.65}.route-controls{align-items:center;gap:10px;display:flex}.route-controls button{border:1px solid var(--route-accent);color:var(--route-accent);cursor:pointer;background:0 0;min-height:34px;padding:0 11px;font-size:11px}.route-controls button:hover,.route-controls button:focus-visible{background:var(--route-accent);color:var(--paper-bright)}.route-controls span{color:var(--muted);font-size:10px}.purpose{background:var(--indigo);color:var(--paper-bright);grid-template-columns:minmax(0,.95fr) minmax(420px,1.05fr);align-items:center;gap:clamp(54px,8vw,126px);padding:110px clamp(22px,6vw,100px);display:grid}.purpose h2{font-size:clamp(42px,5vw,68px);line-height:1.16}.purpose-copy>p{color:#fff9ecc7;max-width:760px;margin:30px 0;font-size:16px;line-height:2}.purpose-copy strong{color:#f3c864}.purpose-manifesto span{letter-spacing:.12em;border:1px solid #fff9ec75;padding:10px 14px;font-size:12px}.purpose-collage{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid;position:relative}.purpose-collage img{aspect-ratio:3/2;border:5px solid var(--paper-bright);object-fit:cover;width:100%;height:100%;box-shadow:9px 10px #0000002e}.purpose-collage img:first-child{transform:rotate(-2deg)}.purpose-collage img:nth-child(2){transform:translateY(18px)rotate(2deg)}.purpose-collage img:nth-child(3){transform:translate(24px)rotate(1deg)}.purpose-collage blockquote{background:var(--paper);color:var(--indigo);align-self:center;margin:0;padding:30px;font-family:Kaiti SC,STKaiti,serif;font-size:clamp(19px,2.2vw,28px);line-height:1.55;transform:rotate(-1deg)}.purpose-collage small{color:#62708a;margin-top:17px;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,system-ui,sans-serif;font-size:9px;display:block}.section-heading h2{font-size:clamp(35px,4.5vw,60px)}.module-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;max-width:1440px;margin:0 auto;display:grid}.module-card{background:var(--paper-bright);border:1px solid var(--line);grid-template-columns:44% 56%;min-height:270px;transition:box-shadow .17s,transform .17s;display:grid;overflow:hidden}.module-card:hover{transform:translateY(-3px);box-shadow:10px 11px #0f2f641a}.module-card>img{object-fit:cover;width:100%;height:100%}.module-copy{align-self:center;padding:28px}.module-copy>span{color:var(--vermilion);letter-spacing:.14em;font-size:9px;font-weight:800}.module-copy h3{margin:24px 0 14px;font-family:Songti SC,STSong,serif;font-size:28px}.module-copy p{color:#6f5d51;margin:0;font-size:13px;line-height:1.85}.case-section{background:var(--deep-red);color:var(--paper-bright)}.case-heading>p{color:#fff9ecb8}.filter-bar{border-top:1px solid #fff9ec47;border-bottom:1px solid #fff9ec47;grid-template-columns:repeat(3,minmax(160px,1fr)) auto;align-items:end;gap:14px;max-width:1440px;margin:0 auto;padding:22px 0;display:grid}.filter-bar label span{letter-spacing:.12em;opacity:.68;margin-bottom:8px;font-size:10px;display:block}.filter-bar select{appearance:auto;color:var(--paper-bright);background:0 0;border:1px solid #fff9ec80;border-radius:0;width:100%;min-height:46px;padding:0 13px}.filter-bar select option{background:var(--deep-red);color:var(--paper-bright)}.reset-button{background:var(--paper-bright);border:1px solid var(--paper-bright);color:var(--deep-red);cursor:pointer;min-height:46px;padding:0 20px}.result-count{letter-spacing:.12em;opacity:.68;max-width:1440px;margin:20px auto;font-size:11px}.case-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;max-width:1440px;margin:0 auto;display:grid}.case-card{background:var(--paper);color:var(--ink);min-height:390px;transition:box-shadow .17s,transform .17s;overflow:hidden}.case-card:hover{transform:translateY(-4px);box-shadow:10px 11px #0000002e}.case-card>img{aspect-ratio:3/2;object-fit:cover;width:100%;height:auto}.case-copy{padding:24px}.case-meta span{color:var(--vermilion);border:1px solid #5738254d;padding:5px 8px;font-size:10px}.case-copy h3{margin:20px 0 10px;font-family:Songti SC,STSong,serif;font-size:25px}.case-copy p{color:#725f53;margin:0 0 24px;font-size:13px;line-height:1.7}.case-copy small{color:var(--muted);letter-spacing:.08em;font-size:10px}.empty-state{color:#fff9ecbf;text-align:center;border:1px dashed #fff9ec80;grid-column:1/-1;padding:60px 20px}.together-section{background:var(--orange);color:var(--paper-bright);grid-template-columns:minmax(360px,.9fr) minmax(0,1.1fr);min-height:640px;display:grid}.together-visual{min-height:100%;overflow:hidden}.together-visual img{object-fit:cover;width:100%;height:100%}.together-copy{align-self:center;padding:80px clamp(28px,6vw,100px)}.together-section .eyebrow{color:#fff0c7}.together-section h2{font-size:clamp(42px,5vw,70px);line-height:1.16}.together-copy>p{margin:30px 0;font-size:16px;line-height:2}.partner-row span{border:1px solid #fff9ec99;padding:9px 13px;font-size:12px}.primary-cta{background:var(--indigo);margin-top:34px;padding:17px 22px;font-weight:700;display:inline-flex}.research-note{background:var(--paper-bright);grid-template-columns:.65fr 1.35fr;align-items:start;gap:32px 70px;display:grid}.research-note h2{font-size:clamp(29px,3.5vw,46px)}.research-note>p{color:#6f5e53;margin:24px 0 0;line-height:1.9}.source-links{grid-column:2}.source-links a{border-bottom:1px solid var(--vermilion);color:var(--vermilion);padding:4px 0;font-size:12px}footer{color:var(--paper-bright);background:#251a17;grid-template-columns:1fr auto auto;align-items:center;gap:24px;padding:38px clamp(22px,4.5vw,74px);display:grid}.footer-brand p,footer>p{color:#fff9ec94;margin:4px 0 0;font-size:11px}footer>a{border-bottom:1px solid #fff9ec8c;padding-bottom:4px;font-size:12px}@keyframes route-image-in{0%{opacity:0;transform:scale(1.025)}to{opacity:1;transform:scale(1)}}@media (width<=1100px){.route-workspace{grid-template-columns:220px minmax(0,1fr)}.route-content{grid-template-columns:105px 1fr}.route-assignment{border-left:0;border-top:1px dashed var(--line);grid-column:1/-1}.route-stage{grid-template-rows:minmax(350px,1fr) auto}.purpose{grid-template-columns:1fr}.purpose-collage{max-width:850px}.case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=760px){.site-header{height:66px}nav a:not(.nav-cta){display:none}.nav-cta{padding:8px 12px}.brand-mark strong{font-size:18px}.route-section,.method-section,.case-section,.research-note{padding:70px 20px}.route-section-title,.section-heading{flex-direction:column;align-items:start;gap:18px}.route-section-title h1{font-size:43px}.route-workspace{display:block;box-shadow:8px 9px #811f181a}.vertical-timeline{padding:20px 16px}.timeline-label,.timeline-line{display:none}.timeline-buttons{scroll-snap-type:x proximity;gap:8px;padding-bottom:7px;display:flex;overflow-x:auto}.timeline-button{scroll-snap-align:center;flex:0 0 108px;grid-template-columns:36px 1fr;min-height:52px}.timeline-button.active{transform:none}.month-stamp{width:32px;height:32px;font-size:11px}.month-name strong{font-size:12px}.route-stage{display:block}.route-visual{height:270px}.route-content{display:block}.route-index{border-bottom:1px dashed var(--line);text-align:left;border-right:0;flex-direction:row;justify-content:start;align-items:center;gap:18px;padding:18px 22px}.route-index>strong{font-size:44px}.route-index>span{margin-top:0}.route-index small{margin-left:8px;display:inline}.route-story,.route-assignment{padding:24px 22px}.route-assignment{border-top:1px dashed var(--line)}.purpose{padding:78px 20px}.purpose h2,.together-section h2{font-size:43px}.purpose-collage{gap:8px}.purpose-collage img{border-width:3px}.purpose-collage blockquote{padding:18px;font-size:17px}.module-grid,.case-grid,.filter-bar,.research-note,.together-section{grid-template-columns:1fr}.module-card{grid-template-columns:42% 58%;min-height:230px}.module-copy{padding:20px}.module-copy h3{font-size:24px}.together-visual{height:360px}.together-copy{padding:70px 20px}.source-links{grid-column:1}footer{grid-template-columns:1fr;align-items:start}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}