:root{--background:#f7f6f2;--surface:#fff;--foreground:#172018;--muted:#5d665f;--line:#d9ddd7;--accent:#1f5b3b}*{box-sizing:border-box}html,body{background:var(--background);min-height:100%;color:var(--foreground);text-rendering:optimizelegibility;margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit}.shell{width:min(760px,100% - 32px);margin:0 auto;padding:64px 0 80px}.hero{margin-bottom:32px}.eyebrow,.meta{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin:0 0 10px;font-size:.82rem;font-weight:700}h1,h2,p{margin-top:0}h1{letter-spacing:-.04em;margin-bottom:18px;font-size:clamp(2.3rem,8vw,4.6rem);line-height:.98}h2{margin-bottom:12px;font-size:clamp(1.35rem,4vw,2rem);line-height:1.2}.lede{color:var(--muted);max-width:62ch;font-size:1.08rem;line-height:1.65}.card{border:1px solid var(--line);background:var(--surface);border-radius:18px;padding:clamp(22px,5vw,34px);box-shadow:0 8px 30px #1720180d}.facts{gap:12px;margin:24px 0;display:grid}.facts div{border-top:1px solid var(--line);grid-template-columns:minmax(130px,.7fr) 1.3fr;gap:18px;padding-top:12px;display:grid}.facts dt{color:var(--muted);font-size:.88rem}.facts dd{margin:0;font-weight:600}.button{background:var(--accent);color:#fff;border-radius:999px;padding:11px 16px;font-weight:700;text-decoration:none;display:inline-block}.reading-shell{padding-top:36px}.back-link{color:var(--muted);margin-bottom:20px;text-decoration:none;display:inline-block}.boundary-note{border-left:3px solid var(--accent);color:var(--muted);margin:26px 0 0;padding-left:14px;line-height:1.55}@media (max-width:560px){.shell{width:min(100% - 24px,760px);padding-top:40px}.facts div{grid-template-columns:1fr;gap:4px}}.home-shell,.reading-shell{width:min(100% - 32px,920px);margin:0 auto;padding:56px 0 88px}.home-hero{max-width:720px;margin-bottom:32px}.home-hero h1{max-width:10ch}.reading-home-card{border:1px solid var(--line);background:var(--surface);border-radius:24px;padding:clamp(22px,4vw,38px);box-shadow:0 14px 42px #1720180f}.home-card-heading{justify-content:space-between;align-items:flex-start;gap:24px;display:flex}.home-card-heading h2{letter-spacing:-.025em;max-width:22ch;font-size:clamp(1.6rem,4vw,2.35rem)}.time-pill{border:1px solid var(--line);color:var(--muted);border-radius:999px;flex:none;padding:8px 11px;font-size:.86rem;font-weight:700}.home-card-summary{max-width:68ch;color:var(--muted);font-size:1.02rem;line-height:1.7}.home-facts,.provenance-facts{gap:0;margin:24px 0;display:grid}.home-facts div,.provenance-facts div{border-top:1px solid var(--line);grid-template-columns:minmax(150px,.7fr) 1.3fr;gap:18px;padding:11px 0;display:grid}.home-facts dt,.provenance-facts dt{color:var(--muted);font-size:.86rem}.home-facts dd,.provenance-facts dd{margin:0;font-weight:600;line-height:1.45}.home-actions{justify-content:space-between;align-items:center;gap:18px;margin-top:24px;display:flex}.home-boundary{color:var(--muted);text-align:right;font-size:.82rem}.reading-topbar{max-width:760px;color:var(--muted);justify-content:space-between;align-items:center;gap:16px;margin:0 auto 24px;font-size:.88rem;display:flex}.reading-topbar .back-link{margin:0}.reading-article{max-width:760px;margin:0 auto}.reading-header{border-bottom:1px solid var(--line);padding:clamp(28px,6vw,54px) 0 30px}.reading-header h1{max-width:16ch;font-size:clamp(2.35rem,7vw,4.35rem);line-height:1.02}.reading-deck{max-width:61ch;color:var(--muted);margin-bottom:24px;font-size:clamp(1.08rem,2vw,1.22rem);line-height:1.65}.reading-state{border:1px solid var(--line);background:#ffffffb8;border-radius:16px;justify-content:space-between;align-items:center;gap:18px;padding:16px 18px;display:flex}.reading-state.compact{margin-top:18px}.reading-state-label{color:var(--muted);letter-spacing:.05em;text-transform:uppercase;margin-bottom:3px;font-size:.78rem;font-weight:700;display:block}.state-buttons{flex-wrap:wrap;justify-content:flex-end;gap:7px;display:flex}.state-button,.secondary-button{border:1px solid var(--line);background:var(--surface);color:var(--foreground);font:inherit;cursor:pointer;border-radius:999px;padding:8px 11px;font-size:.86rem;font-weight:700}.state-button:hover,.secondary-button:hover:not(:disabled){border-color:var(--accent)}.state-button.active{border-color:var(--accent);background:var(--accent);color:#fff}.secondary-button:disabled{cursor:not-allowed;opacity:.48}.reading-nav{z-index:10;border-bottom:1px solid var(--line);background:color-mix(in srgb, var(--background) 94%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);scrollbar-width:none;gap:8px;margin:0 -8px;padding:12px 8px;display:flex;position:sticky;top:0;overflow-x:auto}.reading-nav::-webkit-scrollbar{display:none}.reading-nav a{color:var(--muted);border-radius:999px;flex:none;padding:7px 10px;font-size:.82rem;font-weight:700;text-decoration:none}.reading-nav a:hover{background:var(--surface);color:var(--accent)}.reading-section{border-bottom:1px solid var(--line);padding:clamp(38px,7vw,62px) 0;scroll-margin-top:70px}.section-kicker{color:var(--accent);letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px;font-size:.79rem;font-weight:800}.section-intro{max-width:62ch;color:var(--muted);font-size:1rem;line-height:1.65}.rich-text{max-width:68ch}.rich-text p,.rich-text li{font-size:clamp(1rem,1.4vw,1.08rem);line-height:1.78}.rich-text p{margin-bottom:1.05em}.rich-text h3{margin:30px 0 10px;font-size:clamp(1.08rem,2vw,1.24rem);line-height:1.35}.rich-text ul{margin:0;padding-left:1.25rem}.rich-text li+li{margin-top:.7rem}.method-list{gap:12px;margin-top:24px;display:grid}.method-card{border:1px solid var(--line);background:var(--surface);border-radius:16px;padding:0 18px}.method-card summary{cursor:pointer;padding:16px 30px 16px 0;font-weight:800;line-height:1.4}.method-card[open]{padding-bottom:14px}.method-card[open] summary{color:var(--accent)}.interaction-section{border-bottom:0}.learning-card{border:1px solid var(--line);background:var(--surface);border-radius:20px;margin-top:22px;padding:clamp(20px,4vw,30px);box-shadow:0 10px 34px #1720180d}.interaction-label{color:var(--accent);letter-spacing:.07em;text-transform:uppercase;margin-bottom:9px;font-size:.78rem;font-weight:800}.interaction-question{font-size:1.03rem;font-weight:650;line-height:1.65}.response-label{color:var(--muted);margin:20px 0 7px;font-size:.84rem;font-weight:750;display:block}.learning-card textarea{resize:vertical;border:1px solid var(--line);width:100%;min-height:112px;color:var(--foreground);font:inherit;background:#fbfcfa;border-radius:13px;padding:13px 14px;font-size:1rem;line-height:1.55}.learning-card textarea:focus{border-color:var(--accent);outline:3px solid #1f5b3b1f}.interaction-actions{align-items:center;gap:12px;margin-top:12px;display:flex}.interaction-help{color:var(--muted);font-size:.82rem;line-height:1.45}.reveal-panel{border-left:3px solid var(--accent);background:#f3f7f3;border-radius:0 12px 12px 0;gap:14px;margin-top:18px;padding:16px 18px;display:grid}.reveal-panel p{margin:5px 0 0;line-height:1.65}.retrieval-stack{gap:16px;display:grid}.retrieval-card h3{margin:0 0 10px;font-size:1.18rem}.remember-section{background:#eef5ef;border:1px solid #bfcfc2;border-radius:22px;margin:20px 0;padding:clamp(26px,5vw,40px)}.remember-section .section-kicker{color:#174a30}.remember-section .rich-text{max-width:none}.provenance-card{border-top:2px solid var(--foreground);margin-top:28px;padding:34px 0 12px}.provenance-card>p:not(.section-kicker){max-width:66ch;color:var(--muted);line-height:1.7}.source-link{color:var(--accent);border-bottom:1px solid;align-items:center;font-weight:800;text-decoration:none;display:inline-flex}.button:focus-visible,.state-button:focus-visible,.secondary-button:focus-visible,.reading-nav a:focus-visible,.source-link:focus-visible,.back-link:focus-visible{outline-offset:3px;outline:3px solid #1f5b3b33}@media (max-width:700px){.home-shell,.reading-shell{width:min(100% - 24px,920px);padding:34px 0 64px}.home-card-heading,.home-actions,.reading-state{flex-direction:column;align-items:flex-start}.state-buttons{justify-content:flex-start}.state-button,.secondary-button{min-height:44px}.home-boundary{text-align:left}.home-facts div,.provenance-facts div{grid-template-columns:1fr;gap:4px}.reading-topbar{align-items:flex-start}.reading-header{padding-top:22px}.reading-nav{margin-inline:-12px;padding-inline:12px}.reading-section{padding:36px 0}.remember-section{margin-inline:-4px}.interaction-actions{flex-direction:column;align-items:flex-start}}@media (max-width:420px){.time-pill{align-self:flex-start}.state-buttons{width:100%}.state-button{flex:calc(50% - 7px)}}.reading-nav{align-items:center;overflow:hidden}.reading-nav-links{scrollbar-width:none;flex:auto;gap:8px;min-width:0;display:flex;overflow-x:auto}.reading-nav-links::-webkit-scrollbar{display:none}.glossary-trigger{border:1px solid var(--line);background:var(--surface);min-height:44px;color:var(--accent);font:inherit;cursor:pointer;white-space:nowrap;border-radius:999px;flex:none;padding:0 13px;font-size:.82rem;font-weight:800}.glossary-trigger:hover{border-color:color-mix(in srgb, var(--accent) 35%, var(--line));background:color-mix(in srgb, var(--accent) 6%, var(--surface))}.glossary-dialog{border:1px solid var(--line);background:var(--surface);width:min(440px,100vw - 32px);max-height:min(70vh,640px);color:var(--foreground);border-radius:20px;margin:auto;padding:0;box-shadow:0 24px 80px #1720182e}.glossary-dialog::backdrop{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#17201847}.glossary-panel{max-height:min(70vh,640px);padding:22px;overflow-y:auto}.glossary-header{z-index:1;background:var(--surface);border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:18px;margin:-22px -22px 8px;padding:22px 22px 14px;display:flex;position:sticky;top:0}.glossary-header .section-kicker{margin-bottom:5px}.glossary-header h2{margin:0;font-size:1.5rem}.glossary-close{border:1px solid var(--line);background:var(--background);width:44px;height:44px;color:var(--foreground);font:inherit;cursor:pointer;border-radius:999px;flex:none;place-items:center;font-size:1.35rem;line-height:1;display:grid}.glossary-list{margin:0}.glossary-item{border-bottom:1px solid var(--line);grid-template-columns:72px minmax(0,1fr);gap:14px;padding:14px 0;display:grid}.glossary-item:last-child{border-bottom:0}.glossary-item dt{color:var(--accent);letter-spacing:.01em;font-weight:850}.glossary-item dd{margin:0}.glossary-item strong,.glossary-item span{display:block}.glossary-item strong{line-height:1.4}.glossary-item span{color:var(--muted);margin-top:4px;font-size:.9rem;line-height:1.45}.glossary-trigger:focus-visible,.glossary-close:focus-visible{outline-offset:3px;outline:3px solid #1f5b3b33}@media (max-width:700px){.glossary-dialog{border-radius:20px 20px 0 0;width:100%;max-width:none;max-height:78dvh;margin:0;inset:auto 0 0}.glossary-panel{max-height:78dvh;padding:20px}.glossary-header{margin:-20px -20px 8px;padding:20px 20px 14px}.glossary-item{grid-template-columns:64px minmax(0,1fr);gap:12px}}.reading-topbar-actions{align-items:center;gap:12px;display:flex}.locale-toggle{border:1px solid var(--line);background:var(--surface);border-radius:999px;align-items:center;gap:4px;padding:3px;display:inline-flex}.locale-toggle .state-button{min-width:42px;padding:6px 9px}@media (max-width:520px){.reading-topbar-actions{gap:8px}.reading-topbar-actions>span{display:none}}