:root{--deep:#0d2429;--deep2:#16353a;--ink:#f3f0dd;--muted:#c5c9bd;--gold:#f4c77e;--orange:#ed9166;--sage:#b9d9bd;--line:rgba(244,239,208,.22);--light:#eae7d4;--content:1430px;--easing:cubic-bezier(.23,1,.32,1)}*{box-sizing:border-box}html{scroll-padding-top:40px}body{background:var(--deep);color:var(--ink);line-height:1.62;overflow-x:hidden}::selection{background:var(--gold);color:#102b30}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}a{text-underline-offset:.22em}a:hover{color:var(--gold)}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--orange)!important;outline-offset:4px}.skip{position:absolute;z-index:100;transform:translateY(-160%);background:var(--gold);color:var(--deep);padding:.6rem 1rem}.skip:focus{transform:translateY(0)}.topbar{position:relative;z-index:40;background:rgba(9,31,35,.94);backdrop-filter:blur(14px);min-height:80px;flex-wrap:wrap}.brand{font-size:1rem;white-space:nowrap}.brand span{font-size:.6rem;color:#abc5bd;font-weight:500;letter-spacing:.14em;margin-left:.5rem}.top-nav,.header-tools{display:flex;align-items:center;gap:1.3rem;flex-wrap:wrap}.top-nav a{text-decoration:none;font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;font-weight:700}.tool{border:1px solid #647d79;background:transparent;color:var(--ink);padding:.57rem .85rem;font-size:.67rem;letter-spacing:.075em;text-transform:uppercase;min-height:44px}.tool[aria-pressed="true"]{background:#f4c77e;color:#142c30;border-color:#f4c77e}.hero{isolation:isolate;min-height:860px;overflow:hidden;background:radial-gradient(circle at 78% 18%,#376466 0%,transparent 34%),linear-gradient(130deg,#183c42 0%,#0e292f 75%);padding-block:6.8rem 5rem}.hero-content{max-width:950px;position:relative;z-index:4}.hero-kicker{font-size:clamp(.9rem,1.4vw,1.13rem);max-width:580px;color:#d2e1d6;line-height:1.5;margin:1rem 0 2.7rem}.hero h1{font-size:clamp(4.3rem,11.3vw,10.5rem);font-weight:800;letter-spacing:-.076em;text-shadow:0 9px 40px rgba(0,0,0,.14)}.hero h1 em{font-style:italic;font-weight:500;color:var(--gold)}.period{color:var(--orange)}.hero-summary{font-size:1.04rem;max-width:580px;color:#ebecdf;margin:2rem 0 2.2rem}.hero-ridges{position:absolute;inset:0;z-index:0;opacity:.84;transform-origin:bottom center;animation:ridgeDrift 18s ease-in-out infinite alternate;pointer-events:none}.hero-ridges svg{width:100%;height:100%}.hero:after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,#0c2b31e8,transparent 93%);pointer-events:none}.stars{position:absolute;inset:0;background-image:radial-gradient(circle,#ffffe6 1px,transparent 2px);background-size:143px 131px;opacity:.28;z-index:1;animation:starDrift 25s linear infinite}.hero-glyph{position:absolute;right:6%;top:17%;font:300 min(28vw,360px) Georgia,serif;color:#ffdeaf16;z-index:2;transform:rotate(-18deg);pointer-events:none;animation:glyphFloat 12s ease-in-out infinite alternate}.button{gap:1.3rem;justify-content:space-between;font-size:.72rem;letter-spacing:.09em;transition:transform .4s var(--easing),box-shadow .4s,border-color .3s,background .3s}.button:hover{transform:translateY(-5px) rotate(-.3deg);color:var(--deep);box-shadow:8px 9px 0 rgba(240,196,124,.17)}.button-primary{background:var(--gold);border-color:var(--gold);color:#183037}.button-ghost{background:rgba(15,42,45,.45);color:var(--ink)}.button-ghost:hover{background:var(--ink);border-color:var(--ink)}.button-secondary{background:transparent;color:var(--ink);border-color:#78978e;min-height:48px}.button-secondary:hover{background:var(--gold);border-color:var(--gold)}.hero-footnote{display:flex;justify-content:space-between;gap:1rem;margin-top:6rem;font-size:.67rem;letter-spacing:.14em;color:#b6c8c3;max-width:840px;flex-wrap:wrap}.signal-band{display:flex;gap:3rem;justify-content:space-around;overflow:hidden;white-space:nowrap;background:var(--gold);color:#1c3136;padding:.72rem;font-size:.68rem;font-weight:800;letter-spacing:.28em}.chapter{max-width:var(--content);margin:auto;padding:7rem clamp(18px,4vw,65px)}.section-topline{border-top:1px solid var(--line);padding-top:.8rem;display:flex;justify-content:space-between;gap:1rem;color:#a7bdb3;font-size:.61rem;font-weight:700;letter-spacing:.16em;flex-wrap:wrap}.eyebrow{font-weight:800;letter-spacing:.22em;color:var(--gold)}h2{font-family:Georgia,serif;font-size:clamp(2.7rem,5.4vw,6rem);line-height:1.05;letter-spacing:-.055em;font-weight:500;margin:1.1rem 0 2.4rem}h2 i{color:var(--gold);font-weight:400}h3{font-family:Georgia,serif;font-weight:500}.chapter-title{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(230px,.7fr);gap:2rem;align-items:end}.chapter-title>p{max-width:410px;color:#c2d0c8;font-size:.95rem;padding-bottom:2rem}.expedition{max-width:1800px}.expedition-console{display:grid;grid-template-columns:minmax(190px,245px) minmax(370px,1fr) minmax(200px,270px);min-height:630px;border:1px solid #6c8680;background:#1a393e;box-shadow:0 45px 70px #010d125e}.map-controls,.turn-panel{padding:1.5rem 1.2rem;background:#112e32}.map-controls{border-right:1px solid var(--line)}fieldset{border:0;padding:0;margin:0 0 1.6rem}legend{color:var(--gold);font-size:.65rem;letter-spacing:.15em;font-weight:800;text-transform:uppercase;line-height:1.5;margin-bottom:1rem}.segmented{display:grid;gap:.7rem}.shape-button{display:block;width:100%;text-align:left;padding:1rem;border:1px solid #53716f;background:#17363a;color:var(--ink);font-size:.74rem;font-weight:800;letter-spacing:.025em;line-height:1.25;transition:transform .3s var(--easing),background .3s}.shape-button span{display:block;font-size:.7rem;color:#a3bbb1;font-weight:400;margin-top:.4rem}.shape-button:hover{transform:translateX(4px)}.shape-button.is-selected{background:#f3cc90;color:#183038;border-color:#f3cc90}.shape-button.is-selected span{color:#304947}.layers legend small{display:block;color:#8ea49d;font-weight:500;font-size:.66rem;text-transform:none;letter-spacing:0}.layers label{display:flex;align-items:center;gap:.65rem;cursor:pointer;padding:.55rem .15rem;font-size:.69rem;letter-spacing:.055em}.layers input{accent-color:var(--gold);width:19px;height:19px;flex:none}.controls-foot{display:flex;gap:.4rem;flex-wrap:wrap}.micro-button,.map-pan button{background:transparent;color:var(--ink);border:1px solid #637b73;font-size:.68rem;min-height:42px;padding:.5rem .65rem}.micro-button:hover,.map-pan button:hover{background:#4a6260}.micro-explainer{border-left:2px solid var(--gold);padding-left:1rem;margin-top:1.6rem;color:#b9cbc2;font-size:.73rem}.map-wrap{display:flex;flex-direction:column;min-width:0;min-height:620px;background:#305257;overflow:hidden}.map-toolbar,.map-bottom{display:flex;align-items:center;justify-content:space-between;gap:.65rem;padding:.65rem 1rem;background:#213f43;min-height:48px;color:#d1ded0;font-size:.61rem;letter-spacing:.07em;font-weight:700;flex-wrap:wrap}.map-tag{color:var(--gold)}.map-pan{display:flex;gap:.3rem}.map-pan button{min-width:36px;min-height:33px;padding:.3rem}.map-viewport{flex:1;position:relative;touch-action:pan-y;overflow:hidden;cursor:grab}.map-viewport.dragging{cursor:grabbing;touch-action:none}.map-svg{display:block;width:100%;height:100%;min-height:505px;transform:translateX(var(--pan-x,0px));transition:transform .7s var(--easing)}.map-viewport.dragging .map-svg{transition:none}.map-north,.map-caption{fill:#e4e7d0;font-size:12px;letter-spacing:2px;font-weight:750}.map-caption{font-size:10px;fill:#d2decf}.contour{animation:contourPulse 8s ease-in-out infinite alternate}.node{outline:none;cursor:pointer}.node circle{fill:#18363a;stroke:#fff0cc;stroke-width:4;transition:fill .3s,stroke-width .3s,transform .4s;transform-box:fill-box;transform-origin:center}.node text{fill:#fff3d7;text-anchor:middle;font-size:17px;font-family:system-ui,sans-serif;font-weight:800;pointer-events:none}.node:hover circle,.node:focus-visible circle{fill:#ad774b;stroke-width:7;transform:scale(1.17)}.node.is-current circle{fill:#efc27a;stroke:#18363a;stroke-width:6;transform:scale(1.2)}.node.is-current text{fill:#102d30}.map-viewport:focus-within{outline:2px solid #f2c77e;outline-offset:-4px}#routeMain{stroke-dasharray:2000;stroke-dashoffset:0;transition:stroke-dashoffset 1.5s ease,stroke .4s}#routeBack{transition:stroke .4s}#weatherVisual path{transition:opacity .45s}.map-bottom{background:#234147;min-height:49px}.turn-panel{border-left:1px solid var(--line);display:flex;flex-direction:column;min-width:0}.turn-meta{display:flex;justify-content:space-between;gap:.6rem;font-size:.62rem;letter-spacing:.11em;color:#d1ae78}.turn-symbol{font-size:5.4rem;color:var(--gold);line-height:1.4;animation:glyphFloat 7s ease-in-out infinite alternate}.turn-panel h3{font-size:clamp(2rem,3vw,3.7rem);line-height:1.05;margin:.3rem 0 1.1rem;letter-spacing:-.04em}.turn-question{font-size:1.02rem;color:#f8ddac;line-height:1.5}.turn-panel>p:not(.turn-question){font-size:.83rem;color:#bfd0c5}.affordances{border-top:1px solid var(--line);margin-top:1rem;padding-top:.5rem}.affordances p{font-size:.73rem;color:#d1dacb;margin:.5rem 0}.affordances b{color:var(--gold)}.turn-insight{margin-top:auto;padding:1.1rem 0 0;border-top:1px solid var(--line)}.turn-insight span{font-size:.61rem;color:#f0bd76;letter-spacing:.15em}.turn-insight p{font-size:.85rem;color:#fff2d2}.itinerary-area{display:grid;grid-template-columns:260px 1fr;gap:2rem;align-items:start;margin-top:2.5rem}.itinerary-area h3{font-size:2rem;margin:0}.itinerary-area>div>p:not(.eyebrow){font-size:.84rem;color:#bfd0c5}.itinerary{display:grid;grid-template-columns:repeat(7,minmax(100px,1fr));gap:.45rem;list-style:none;padding:0;margin:0}.itinerary-button{min-height:110px;width:100%;text-align:left;padding:.8rem .65rem;border:1px solid #5b7674;color:var(--ink);background:#1d3e43;font-size:.75rem;transition:transform .25s,background .25s}.itinerary-button:hover{transform:translateY(-5px)}.itinerary-button.is-current{border-color:var(--gold);background:#395752}.itinerary-button strong{display:block;font-size:.85rem;margin-top:.4rem}.itinerary-button small{display:block;font-size:.68rem;color:#c5d1ca;line-height:1.35;margin-top:.35rem}.comparison{max-width:100%;background:#e7e5d5;color:#193238;padding-inline:max(20px,calc((100vw - 1310px)/2));}.comparison .section-topline{border-color:#6c797460;color:#546e67}.comparison h2 i{color:#a66c44}.comparison .eyebrow{color:#9f6136}.two-column{display:grid;grid-template-columns:1.05fr .85fr;gap:clamp(2rem,7vw,9rem);align-items:start;padding-top:3rem}.two-column>div>p:not(.eyebrow):not(.verification){max-width:660px;font-size:1.04rem;line-height:1.78}.comparison-card{background:#18383e;color:var(--ink);padding:2rem;transform:rotate(1deg);box-shadow:17px 20px 0 rgba(22,55,58,.13)}.comparison-card>span{letter-spacing:.18em;font-size:.68rem;color:var(--gold)}.mini-case{border-top:1px solid #72847b70;padding:1.2rem 0}.mini-case b{font-size:.77rem;color:var(--gold)}.mini-case p{font-size:.86rem;margin:.5rem 0 0;color:#e2e8dd}.inline-link{font-weight:800;font-size:.76rem;letter-spacing:.07em}.ledger .verification{font-size:.75rem!important;color:#91ada5}.artifact-list{border-top:1px solid var(--line)}.artifact-list a{display:flex;flex-direction:column;text-decoration:none;border-bottom:1px solid var(--line);padding:1.6rem 1rem;transition:background .2s,transform .25s}.artifact-list a:hover{background:#284a4b;transform:translateX(7px);color:var(--ink)}.artifact-list span{font-size:.65rem;letter-spacing:.15em;color:var(--gold)}.artifact-list strong{font:400 2rem Georgia,serif;letter-spacing:-.03em;margin:.4rem 0}.artifact-list small{color:#bacbc3;font-size:.8rem}.postcard{max-width:100%;background:#23484a;padding-inline:max(20px,calc((100vw - 1310px)/2))}.postcard-layout{display:grid;grid-template-columns:minmax(250px,.85fr) minmax(350px,1.15fr);gap:clamp(2rem,7vw,8rem);align-items:start}.postcard-form{display:flex;flex-direction:column;gap:.7rem}.postcard-form label{font-size:.68rem;letter-spacing:.085em;font-weight:800;text-transform:uppercase;color:#f2d6a5}.postcard-form select,.postcard-form textarea,.postcard-form input{background:#123237;border:1px solid #809992;color:var(--ink);padding:1rem;border-radius:0;max-width:100%}.postcard-form textarea{min-height:155px;resize:vertical}.character-count{font-size:.7rem;margin:0 0 1rem;color:#bccdc6}.button-grid{display:grid;grid-template-columns:1fr 1fr;gap:.65rem;margin-top:1rem}.button-grid .button{font-size:.65rem;min-height:55px;line-height:1.25;text-align:left;justify-content:center}.button-grid .button-primary{grid-column:1/-1}.text-button{background:transparent;border:0;text-decoration:underline;text-align:left;color:#e2c999;font-size:.73rem;grid-column:1/-1;min-height:44px}.postcard-form [role="status"]{font-size:.74rem;color:#e9d1ac;min-height:50px}.postcard-preview{position:relative;overflow:hidden;min-height:500px;padding:clamp(1.6rem,4vw,3.5rem);border:15px solid #e3d9be;background:radial-gradient(circle at 70% 25%,#e2c78b 0%,transparent 31%),#f1e5c5;color:#2a4745;box-shadow:20px 25px 0 #102b2f66;transform:rotate(1deg)}.postcard-preview:before,.postcard-preview:after{content:"";position:absolute;inset:auto -20% -25% -20%;height:52%;background:#98b1a0;clip-path:polygon(0 65%,18% 35%,30% 58%,51% 10%,76% 60%,88% 33%,100% 74%,100% 100%,0 100%);opacity:.55;z-index:0}.postcard-preview:after{background:#4e7a75;bottom:-31%;transform:scaleX(-1);opacity:.55}.postcard-preview>*{position:relative;z-index:2}.postcard-stamp{font-size:.72rem;letter-spacing:.2em;font-weight:800}.postcard-sun{position:absolute;right:10%;top:7%;font-size:5.8rem;color:#c99361;opacity:.66}.postcard-greeting{font-size:.8rem;letter-spacing:.08em;margin-top:7rem}.postcard-preview h3{font-size:clamp(2.1rem,3.1vw,3.4rem);line-height:1.12;max-width:420px;margin:.7rem 0 1.1rem}.postcard-preview #previewText{white-space:pre-wrap;overflow-wrap:anywhere;font-size:1.02rem;max-width:520px;min-height:125px}.postcard-signoff{display:flex;justify-content:space-between;border-top:1px solid #4466636c;padding-top:1rem;font-size:.59rem;letter-spacing:.08em;font-weight:800;gap:1rem}.essays{max-width:1190px}.essays>h2{margin-bottom:5rem}.essay{display:grid;grid-template-columns:180px minmax(0,1fr);gap:4rem;padding:3rem 0 4rem;border-top:1px solid var(--line)}.essay-index{font-size:.72rem;font-weight:800;color:var(--gold);letter-spacing:.11em;line-height:1.8}.essay-index span{display:block;color:#9fbab0;font-size:.66rem}.essay-body h3{font-size:clamp(2rem,3.2vw,3.2rem);line-height:1.15;letter-spacing:-.035em;margin:0 0 1.8rem}.essay-body p{font-family:Georgia,serif;font-size:clamp(1.07rem,1.3vw,1.24rem);line-height:1.92;color:#dfebdf;margin:0 0 1.5rem}.essay-body p:first-of-type:first-letter{font-size:3.2em;float:left;line-height:.78;margin:.16em .12em 0 0;color:var(--gold)}.note-resources{border:1px solid var(--line);padding:2rem;margin-top:2rem;background:#17353a}.note-resources p:last-child{color:#d3dbcf;font-size:.9rem;max-width:900px}.note-resources a{color:var(--gold)}.end-section{min-height:560px;background:radial-gradient(circle at 80% 50%,#32635f,#163438 50%,#0c262c 90%);text-align:center;padding:8rem 1.5rem}.end-section h2{font-size:clamp(2.6rem,5vw,6rem)}.end-section p:not(.eyebrow){max-width:630px;margin:0 auto 2.8rem;color:#d0d9d0}.end-section .cta-row{justify-content:center}footer{background:#091d22;padding:5rem max(20px,5vw)}.footer-inner{max-width:1370px;margin:auto;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:2rem}footer h3{font:800 .74rem system-ui,sans-serif;text-transform:uppercase;letter-spacing:.14em;color:var(--gold);margin:0 0 1rem}footer a:not(.footer-brand){display:block;color:#e0e4d5;font-size:.84rem;padding:.25rem 0}footer p{color:#9fb2ae;font-size:.75rem;line-height:1.8}.footer-brand{text-decoration:none;font-weight:800;letter-spacing:.13em}body.focus .hero-ridges,body.focus .stars,body.focus .hero-glyph,body.focus .signal-band,body.focus .turn-symbol{animation:none}body.focus .hero-ridges,body.focus .stars{opacity:.13}body.focus .hero{min-height:640px}body.focus .comparison-card,body.focus .postcard-preview{transform:none}body.focus .contour{animation:none}body.motion-paused *,body.motion-paused *:before,body.motion-paused *:after{animation-play-state:paused!important;transition-duration:0s!important}body.motion-paused .hero-ridges{animation-play-state:paused}#postcardPreview.is-ready{outline:3px solid #f4c77e;outline-offset:10px}@keyframes ridgeDrift{from{transform:scale(1) translateY(0)}to{transform:scale(1.04) translateY(9px)}}@keyframes glyphFloat{from{transform:translateY(-3px)}to{transform:translateY(14px)}}@keyframes starDrift{from{background-position:0 0}to{background-position:143px 131px}}@keyframes contourPulse{from{opacity:.7}to{opacity:1}}@media(max-width:1350px){.expedition-console{grid-template-columns:205px minmax(350px,1fr)}.turn-panel{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);display:grid;grid-template-columns:100px 1fr 1.2fr;gap:1rem;align-items:start}.turn-meta{grid-column:1/-1}.turn-symbol{font-size:4rem}.turn-panel h3{grid-column:2}.turn-panel .turn-question{grid-column:3}.turn-panel>p:not(.turn-question){grid-column:2/-1}.turn-insight{grid-column:2/-1}.affordances{grid-column:2/-1;margin:0}.itinerary-area{grid-template-columns:1fr}.itinerary{grid-template-columns:repeat(7,minmax(100px,1fr))}}@media(max-width:1000px){.topbar{gap:1rem;justify-content:center}.brand{margin-right:auto}.header-tools{margin-left:auto}.top-nav{order:3;width:100%;justify-content:center;padding:.4rem 0}.chapter-title,.two-column,.postcard-layout{grid-template-columns:1fr}.chapter-title>p{padding:0}.itinerary{grid-template-columns:repeat(4,1fr)}.footer-inner{grid-template-columns:1fr 1fr}.hero{min-height:780px}.chapter{padding-top:5rem;padding-bottom:5rem}}@media(max-width:690px){.brand span{display:none}.topbar{justify-content:space-between;padding:1rem 16px}.top-nav{justify-content:space-around;gap:.7rem}.top-nav a{font-size:.65rem}.header-tools{margin:0}.tool{font-size:.61rem;padding:.5rem}.hero{min-height:700px;padding:5rem 20px 3.5rem}.hero h1{font-size:clamp(3.5rem,14.4vw,6rem)}.hero-kicker{font-size:.88rem;max-width:320px}.hero-summary{font-size:.92rem}.hero-footnote{margin-top:3rem}.chapter{padding:4.8rem 18px}.chapter-title{gap:.3rem}.expedition-console{grid-template-columns:1fr}.map-controls{border-right:0;display:grid;grid-template-columns:1fr 1fr;gap:1rem;padding:1rem}.map-controls fieldset{margin:0}.map-controls .controls-foot,.micro-explainer{grid-column:1/-1}.map-wrap{min-height:480px}.map-svg{width:760px;max-width:none;height:430px;min-height:430px;transform:translateX(var(--pan-x,0px))}.map-viewport{min-height:430px}.map-bottom{font-size:.54rem}.turn-panel{grid-template-columns:60px 1fr;gap:.4rem}.turn-symbol{grid-column:1;font-size:2.3rem}.turn-panel h3{grid-column:2}.turn-panel .turn-question,.turn-panel>p:not(.turn-question),.affordances,.turn-insight{grid-column:1/-1}.itinerary{grid-template-columns:repeat(2,1fr)}.itinerary-button{min-height:92px}.essay{grid-template-columns:1fr;gap:1.2rem}.essay-body p{font-size:1.05rem}.postcard-preview{min-height:440px;border-width:8px;padding:1.6rem}.postcard-greeting{margin-top:5rem}.button-grid{grid-template-columns:1fr 1fr}.footer-inner{grid-template-columns:1fr}.comparison-card{transform:none}.postcard-preview{transform:none}}@media(max-width:390px){.hero h1{font-size:3.45rem}.top-nav a{font-size:.57rem}.map-controls{grid-template-columns:1fr}.layers{display:grid;grid-template-columns:1fr 1fr;column-gap:.5rem}.layers legend{grid-column:1/-1}.shape-button{min-height:73px}.map-svg{width:760px}.button-grid{grid-template-columns:1fr}.button-grid .button-primary{grid-column:auto}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.hero-glyph,.hero-ridges,.stars{animation:none!important}}@media print{.topbar,.signal-band,.hero,.expedition,.comparison,.ledger,.essays,.end-section,footer,.postcard-form,.section-topline,.chapter-title{display:none!important}body{background:#fff;color:#222}.postcard{padding:0;background:#fff}.postcard-layout{display:block}.postcard-preview{width:180mm;min-height:120mm;box-shadow:none;transform:none;border:10px solid #b7b096;print-color-adjust:exact}#postcardTitle{display:none}}

/* Unneeded panning is not advertised on wide screens; active visual layers pause when offscreen. */
.map-pan,.map-hint-mobile{display:none}.hero-offscreen .hero-ridges,.hero-offscreen .stars,.hero-offscreen .hero-glyph,.tab-hidden .hero-ridges,.tab-hidden .stars,.tab-hidden .hero-glyph{animation-play-state:paused!important}@media(max-width:690px){.map-pan,.map-hint-mobile{display:flex}.map-hint-desktop{display:none}}