:root{
  --violet:#2B1B4D; --laterite:#B83E25; --lamp:#FFC56E; --lagoon:#1FA6A0; --abyss:#04162B; --foam:#F4F2E6;
  --display:"Cormorant Upright","Palatino Linotype",Palatino,Georgia,serif;
  --body:"Spectral",Georgia,"Times New Roman",serif;
  --gutter:clamp(18px,5vw,72px);
  --sp:0;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--abyss)}
html.locked{overflow:hidden}
body{margin:0;color:var(--foam);font:300 clamp(17px,1.3vw,21px)/1.65 var(--body);overflow-x:clip;background:linear-gradient(#2B1B4D,#B83E25 30%,#0b4a57 36%,#04162B 70%,#02061a)}
#sea,#school{position:fixed;inset:0;width:100%;height:100%;display:block}
#sea{z-index:0}
#school{z-index:1;pointer-events:none}
main,.bar{position:relative;z-index:2}
h2{font:500 clamp(42px,6.4vw,104px)/1.02 var(--display);margin:0 0 .4em;text-wrap:balance}
h3{font:500 clamp(36px,5vw,84px)/1.02 var(--display);margin:0 0 .25em;color:var(--lamp)}
p{margin:0 0 1em;max-width:34em}
a{color:inherit}
:focus-visible{outline:2px solid var(--lamp);outline-offset:3px}
button,input{font:inherit;color:inherit}
.w{display:inline-block;will-change:transform,opacity}

/* Read fast and the words dissolve. That is the book's whole argument. */
.swift main p,.swift main h2,.swift main h3{filter:blur(calc(var(--sp)*6px))}

/* Gate */
#gate{position:fixed;inset:0;z-index:10;display:grid;place-content:center;justify-items:center;gap:30px;padding:var(--gutter);text-align:center;align-content:end;padding-bottom:clamp(56px,13vh,132px);background:#02061a;transition:opacity 1.8s ease}
#gate.out{opacity:0;pointer-events:none}
#gate>p,.gate-actions{position:relative;z-index:1}
.film{position:absolute;inset:0;overflow:hidden;background:#02061a url(film/hold-wide.jpg) center/cover no-repeat}
@media (max-aspect-ratio:1/1){.film{background-image:url(film/hold-tall.jpg)}}
.film::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(2,6,26,0) 38%,rgba(2,6,26,.72) 100%);transition:opacity 1.2s ease}
.film video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .9s ease}
.film video.on{opacity:1}
#gate.rising .gate-line,#gate.rising .gate-actions{opacity:0;pointer-events:none;transition:opacity .7s ease}
#gate.rising .film::after{opacity:0}
.gate-actions{transition:opacity 1.1s ease}
.gate-line{font:300 clamp(40px,6.4vw,104px)/1.05 var(--display);margin:0;max-width:15em;text-wrap:balance;text-shadow:0 2px 28px rgba(2,6,26,.75);opacity:0;transition:opacity 1.1s ease}
html.type .gate-line{opacity:1}
.gate-actions{display:flex;flex-wrap:wrap;gap:12px 22px;justify-content:center;align-items:center}
#in-sound{background:var(--lamp);color:#04162b;border:0;border-radius:999px;padding:.6em 1.3em;cursor:pointer}
#in-quiet{background:none;border:0;padding:.6em .2em;cursor:pointer;text-decoration:underline;text-underline-offset:4px}

/* Trailing ring for mouse users */
#ring{position:fixed;left:0;top:0;width:30px;height:30px;margin:-15px 0 0 -15px;border:1px solid rgba(244,242,230,.75);border-radius:50%;z-index:9;pointer-events:none;opacity:0;transition:width .3s,height .3s,margin .3s,background .3s,opacity .4s}
#ring.big{width:58px;height:58px;margin:-29px 0 0 -29px;background:rgba(255,197,110,.14)}
@media (hover:hover) and (pointer:fine){#ring.live{opacity:1}}

.bar{position:fixed;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:calc(14px + env(safe-area-inset-top,0px)) var(--gutter) 22px;z-index:5;pointer-events:none;transition:background .6s}
.bar.scrolled{background:linear-gradient(rgba(2,6,26,.92) 60%,rgba(2,6,26,0))}
.bar>*{pointer-events:auto}
.brand{display:block;font:500 24px/1 var(--display);text-decoration:none}
.release{display:inline-flex;align-items:center;gap:8px;margin-top:6px;font-size:15px;line-height:1.2;color:var(--lamp);text-underline-offset:3px;white-space:nowrap}
.release::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lamp);animation:ping 2.4s ease-out infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(255,197,110,.7)}70%,100%{box-shadow:0 0 0 10px rgba(255,197,110,0)}}
.bar nav{display:flex;gap:18px;align-items:center;font-size:15px}
.bar nav a{white-space:nowrap}
.bar nav .go{display:inline-flex;align-items:center;min-height:36px;padding:0 14px;border-radius:999px;background:var(--lamp);color:var(--abyss);text-decoration:none;font-weight:400}
#sound{background:none;border:0;padding:6px 0;cursor:pointer;text-decoration:underline;text-underline-offset:3px;white-space:nowrap}
.depth{display:none;align-items:center;gap:9px;margin-top:6px;padding:4px 0;background:none;border:0;font-size:15px;line-height:1.2;color:var(--lamp);cursor:pointer;white-space:nowrap}
.depth .d-name{text-decoration:underline;text-underline-offset:3px}
.depth .d-n{color:rgba(244,242,230,.7);font-variant-numeric:tabular-nums}
.d-bar{position:relative;width:34px;height:3px;border-radius:2px;background:rgba(244,242,230,.28);overflow:hidden}
.d-bar i{position:absolute;left:0;top:0;bottom:0;width:var(--depth,0%);background:var(--lamp);transition:width .5s ease}
.rail-close{display:none}

/* Chapter rail */
.rail{position:fixed;right:clamp(12px,1.6vw,26px);top:50%;transform:translateY(-50%);z-index:4;display:none;flex-direction:column;align-items:flex-end;gap:12px;font-size:14px}
.rail a{display:flex;align-items:center;gap:10px;text-decoration:none;color:rgba(244,242,230,0);transition:color .5s;text-shadow:0 1px 8px rgba(4,22,43,.9)}
.rail a::after{content:"";width:16px;height:1px;background:rgba(244,242,230,.55);transition:width .5s,background .5s}
.rail a:hover,.rail a:focus-visible,.rail a[aria-current="true"]{color:var(--foam)}
.rail a[aria-current="true"]::after{width:38px;background:var(--lamp)}
@media (min-width:1100px){.rail{display:flex}}
@media (max-width:1099.98px){
  .bar.scrolled .release{display:none}
  .bar.scrolled .depth{display:inline-flex}
  html.sheet{overflow:hidden}
  .rail{counter-reset:ch}
  .rail.open{display:flex;inset:0;right:0;top:0;transform:none;align-items:stretch;justify-content:center;gap:0;padding:calc(112px + env(safe-area-inset-top,0px)) var(--gutter) calc(28px + env(safe-area-inset-bottom,0px));background:rgba(2,6,26,.94);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);overflow:auto;font:500 clamp(26px,6.2vw,42px)/1.1 var(--display)}
  .rail.open a{flex-direction:row;justify-content:flex-start;gap:16px;padding:.28em 0;color:rgba(244,242,230,.6);border-bottom:1px solid rgba(244,242,230,.12);text-shadow:none}
  .rail.open a::before{counter-increment:ch;content:counter(ch,decimal-leading-zero);order:-1;flex:none;width:2.2em;font:400 13px/1 var(--body);color:rgba(244,242,230,.5);font-variant-numeric:tabular-nums}
  .rail.open a::after{width:0;margin-left:auto;background:var(--lamp)}
  .rail.open a[aria-current="true"]{color:var(--lamp)}
  .rail.open a[aria-current="true"]::after{width:22px}
  .rail.open .rail-close{display:block;margin:auto auto 0;padding:.55em 1.4em;background:none;border:1px solid rgba(244,242,230,.4);border-radius:999px;font:400 16px var(--body);cursor:pointer}
}

.hero{height:430vh;height:430svh;position:relative}
.dive-lines{position:absolute;inset:0;display:grid;place-items:center;padding:0 var(--gutter);pointer-events:none}
.dl{grid-area:1/1;margin:0;max-width:15em;text-align:center;font:500 clamp(40px,7.4vw,118px)/1.04 var(--display);text-wrap:balance;opacity:0;text-shadow:0 2px 30px rgba(2,6,26,.7)}
.years{position:absolute;left:0;right:0;bottom:4vh;margin:0;max-width:none;text-align:center;font:300 clamp(90px,24vw,380px)/1 var(--display);font-variant-numeric:lining-nums;color:var(--lagoon);opacity:0;pointer-events:none}
.mem{height:470vh;height:470svh;background:linear-gradient(to bottom,transparent 0,#01040f 100vh,#01040f calc(100% - 100vh),transparent 100%)}
.mem-pin{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;padding:0 var(--gutter)}
#sonar{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:pan-y;cursor:crosshair}
.mem-year{position:absolute;left:0;right:0;top:11vh;margin:0;max-width:none;text-align:center;font:300 clamp(64px,11vw,170px)/1 var(--display);font-variant-numeric:lining-nums;color:var(--lamp);pointer-events:none}
.mem-lines{position:absolute;left:var(--gutter);right:var(--gutter);bottom:21vh;display:grid;place-items:center;pointer-events:none}
.ml{grid-area:1/1;margin:0;max-width:20em;text-align:center;font:500 clamp(26px,3.4vw,52px)/1.14 var(--display);text-wrap:balance;opacity:0;transition:opacity .7s ease;text-shadow:0 2px 20px #01040f}
.ml.on{opacity:1}
.ml-y{display:none}
.mem-hint{position:absolute;left:var(--gutter);right:var(--gutter);bottom:11vh;margin:0 auto;max-width:30em;text-align:center;font-size:16px;opacity:.85;transition:opacity .8s ease;pointer-events:none;text-wrap:balance}
.mem-hint.off{opacity:0}
.toll{height:340vh;height:340svh}
.toll-pin{position:sticky;top:0;height:100vh;height:100svh;display:grid;place-items:center;padding:0 var(--gutter);overflow:hidden}
.toll-beats{display:grid;place-items:center}
.tb{grid-area:1/1;margin:0;max-width:21em;text-align:center;font:500 clamp(30px,4.6vw,72px)/1.12 var(--display);text-wrap:balance;opacity:0;transition:opacity 1s ease;text-shadow:0 2px 24px rgba(2,6,26,.85)}
.tb.on{opacity:1}
.tb-big{font-size:clamp(50px,9vw,150px);line-height:1;color:var(--lamp);max-width:9em}
.sources{position:absolute;left:var(--gutter);right:var(--gutter);bottom:18px;margin:0;max-width:none;text-align:center;font-size:13px;opacity:.72}
.sec{height:400vh;height:400svh;background:linear-gradient(to bottom,transparent 0,#01040f 90vh,#01040f calc(100% - 80vh),transparent 100%)}
.sec-pin{position:sticky;top:0;height:100vh;height:100svh;display:grid;place-items:center;padding:0 var(--gutter);overflow:hidden}
#seccv{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:pan-y;cursor:crosshair}
.sec-beats{position:relative;display:grid;place-items:center;pointer-events:none}
.sb{grid-area:1/1;margin:0;max-width:21em;text-align:center;font:500 clamp(27px,3.7vw,56px)/1.16 var(--display);text-wrap:balance;opacity:0;transition:opacity .5s ease;text-shadow:0 2px 18px #01040f,0 0 4px #01040f}
.sb.on{opacity:1}
.sb p{margin:0 auto .7em;max-width:none;font:inherit}
.sb-open{font-size:clamp(50px,9vw,150px);line-height:1;color:var(--lamp);max-width:9em}
.sb a{pointer-events:none;font:400 18px var(--body);text-shadow:none}
.sb.on a{pointer-events:auto}
.sw{opacity:.045;transition:color 1s ease}
.sw.flare{color:var(--lamp);transition:none}
.sec-hint{position:absolute;left:var(--gutter);right:var(--gutter);bottom:9vh;margin:0 auto;max-width:30em;text-align:center;font-size:16px;opacity:0;transition:opacity .8s ease;pointer-events:none}
.sec-hint.show{opacity:.85}
.bio-end{font:500 clamp(26px,3.2vw,46px)/1.18 var(--display);color:var(--lamp);max-width:22em;text-wrap:balance}
.book-cta{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center}
.soon{font-size:15px;opacity:.8}
.cta.solid{background:var(--lamp);color:var(--abyss)}
a.cta.solid:hover{background:var(--foam);border-color:var(--foam)}
.join-pitch{flex-basis:100%;margin:0 auto 4px;max-width:30em;text-wrap:balance}
.hero-pin{position:sticky;top:0;height:100vh;height:100svh;padding:0 var(--gutter);overflow:hidden}
.hero h1{margin:0}
.dom-title{position:absolute;left:0;right:0;top:27vh;text-align:center;font:500 clamp(70px,21vw,300px)/1 var(--display);opacity:0;pointer-events:none}
.nogl .dom-title{opacity:1}
.hero-foot{position:absolute;left:var(--gutter);right:var(--gutter);bottom:clamp(64px,10vh,110px);text-align:center;display:grid;justify-items:center;opacity:0}
.hero-foot p{margin:0;max-width:none;text-shadow:0 1px 14px rgba(4,22,43,.9),0 0 3px rgba(4,22,43,.7)}
.byline{font:500 clamp(24px,2.6vw,38px)/1.2 var(--display)}
.slow,.meaning{grid-row:2;grid-column:1;margin-top:.4em!important;transition:opacity 1.2s ease}
.meaning{opacity:0;color:var(--lamp)}
.is-calm .slow{opacity:0}
.is-calm .meaning{opacity:1}
.dive{text-shadow:0 1px 10px rgba(4,22,43,.9);position:absolute;left:50%;bottom:clamp(18px,3vh,32px);transform:translateX(-50%);font-size:15px;white-space:nowrap;text-underline-offset:4px;opacity:0}

.book{height:270vh;height:270svh}
.book-pin{isolation:isolate;position:sticky;top:0;height:100vh;height:100svh;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:clamp(24px,5vw,80px);padding:0 var(--gutter);overflow:hidden}
.book-pin::before{content:"";position:absolute;inset:0;z-index:-1;opacity:var(--bg,0);background:linear-gradient(rgba(1,4,15,.25),rgba(1,4,15,.55)),url(art/deep.jpg) center bottom/auto 135% no-repeat #01040f;-webkit-mask-image:linear-gradient(#000 82%,transparent);mask-image:linear-gradient(#000 82%,transparent)}
.book-stage{position:relative;display:grid;justify-items:center;gap:26px;perspective:1300px}
.book-stage::before{content:"";position:absolute;left:50%;top:44%;width:150%;aspect-ratio:1;transform:translate(-50%,-50%);background:radial-gradient(closest-side,rgba(255,197,110,.26),rgba(31,166,160,.1) 55%,transparent);pointer-events:none}
.book3d{--w:clamp(210px,min(25vw,44vh),400px);--h:calc(var(--w)*1.5);--d:calc(var(--w)*.13);--sheen:50%;position:relative;width:var(--w);height:var(--h);padding:0;background:none;border:0;cursor:grab;transform-style:preserve-3d;touch-action:pan-y;user-select:none;-webkit-user-select:none}
.book3d:active{cursor:grabbing}
.b-face{position:absolute;display:block;backface-visibility:hidden}
.b-front,.b-back{inset:0}
.b-front{transform:translateZ(calc(var(--d)/2));background:url(art/cover.jpg) center/cover #02030f;color:var(--foam);display:flex;flex-direction:column;justify-content:flex-end;gap:.5em;padding:9% 8%;text-align:center;box-shadow:inset 7px 0 12px rgba(0,0,0,.28)}
.b-front::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 35%,rgba(255,255,255,.34) 50%,transparent 65%) no-repeat;background-size:260% 100%;background-position:var(--sheen) 0;pointer-events:none}
.c-series{font:400 clamp(12px,1vw,15px)/1.3 var(--body)}
.c-title{font:500 calc(var(--w)*.26)/.92 var(--display)}
.c-author{font:500 calc(var(--w)*.085)/1 var(--display)}
.b-back{transform:rotateY(180deg) translateZ(calc(var(--d)/2));background:#2b1b4d;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:14% 10% 9%;text-align:center;font:500 20px var(--display)}
.b-q{font:500 calc(var(--w)*.1)/1.14 var(--display);color:var(--lamp)}
.b-spine{left:calc(50% - var(--d)/2);top:0;width:var(--d);height:100%;transform:rotateY(-90deg) translateZ(calc(var(--w)/2));background:#3a2160;display:flex;align-items:center;justify-content:center}
.b-spine span{writing-mode:vertical-rl;font:500 calc(var(--w)*.065) var(--display)}
.b-pages{left:calc(50% - var(--d)/2);top:0;width:var(--d);height:100%;transform:rotateY(90deg) translateZ(calc(var(--w)/2));background:repeating-linear-gradient(90deg,#efe7d2 0 1px,#d4c9ad 1px 2px)}
.b-top,.b-bottom{left:0;top:calc(50% - var(--d)/2);width:100%;height:var(--d);background:repeating-linear-gradient(0deg,#efe7d2 0 1px,#d4c9ad 1px 2px)}
.b-top{transform:rotateX(90deg) translateZ(calc(var(--h)/2))}
.b-bottom{transform:rotateX(-90deg) translateZ(calc(var(--h)/2))}
.hint{font-size:15px;margin:0;opacity:.8}
.beats{display:grid}
.beat{grid-area:1/1;opacity:0;transition:opacity .9s ease;align-self:start}
.beat.on{opacity:1}
.pending{border-left:2px dashed var(--lamp);padding-left:.9em;font-style:italic}
.art-note{color:#bfe6df}
.cta{display:inline-block;font:500 clamp(22px,2vw,28px)/1 var(--display);padding:.55em 1.1em;border:1px solid var(--lamp);border-radius:999px;color:var(--lamp);text-decoration:none;transition:background .4s,color .4s}
a.cta:hover{background:var(--lamp);color:var(--abyss)}
.cta.off{border-style:dashed}

.readers{min-height:125vh;padding:16vh var(--gutter);display:grid;justify-items:center;align-content:center;text-align:center;gap:clamp(18px,3vh,32px)}
.readers-copy p{margin-inline:auto}
.readers-copy h2{max-width:14em;margin-inline:auto}
.whistle{width:min(980px,100%)}
#pad{display:block;width:100%;height:clamp(170px,32vh,340px);border-block:1px solid rgba(244,242,230,.35);cursor:crosshair;touch-action:none}
.join{display:flex;flex-wrap:wrap;gap:10px 12px;align-items:center;justify-content:center}
.whistle-row{margin-top:clamp(18px,3vh,30px)}
.catch{min-height:100vh;min-height:100svh;padding:12vh var(--gutter);display:grid;place-items:center;text-align:center;background:radial-gradient(ellipse 75% 55% at 50% 58%,rgba(31,166,160,.2),rgba(31,166,160,0))}
.join{margin-top:0;width:min(860px,100%);scroll-margin-top:12vh}
.join-title{flex-basis:100%;margin:0;font:500 clamp(68px,13vw,190px)/.98 var(--display);color:var(--lamp);text-shadow:0 0 60px rgba(255,197,110,.35)}
.join .join-pitch{margin-bottom:clamp(38px,8vh,84px);font-size:clamp(18px,1.6vw,23px)}
/* The field: a lit opening in the water. It brightens as the address fills in. */
@property --a{syntax:"<angle>";inherits:false;initial-value:0deg}
@keyframes orbit{to{--a:360deg}}
.pill{--p:0;position:relative;display:flex;align-items:center;gap:6px;flex-basis:100%;width:min(660px,100%);max-width:660px;margin-inline:auto;padding:6px 6px 6px clamp(20px,3vw,30px);border:1px solid rgba(255,197,110,.5);border-radius:999px;background:rgba(2,10,28,.72);box-shadow:0 0 calc(34px + 70px*var(--p)) rgba(255,197,110,calc(.22 + .38*var(--p)));transition:box-shadow .4s,border-color .4s}
.pill::before{content:"";position:absolute;inset:-2px;border-radius:inherit;padding:2px;background:conic-gradient(from var(--a),transparent 0 62%,#FFC56E 80%,#fff 86%,#FFC56E 92%,transparent);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);animation:orbit 5s linear infinite;pointer-events:none}
.pill:focus-within{border-color:var(--lamp);box-shadow:0 0 calc(54px + 70px*var(--p)) rgba(255,197,110,calc(.38 + .38*var(--p)))}
.pill input{flex:1 1 0;width:100%;min-width:0;background:none;border:0;border-radius:0;padding:.2em 0;font:500 clamp(23px,2.5vw,32px)/1.2 var(--display);text-align:left;outline:0}
.pill input::placeholder{color:rgba(244,242,230,.72)}
.pill button{flex:none;min-height:50px;padding:0 1.15em;border:0;border-radius:999px;background:var(--lamp);color:#04162b;font:500 clamp(21px,2vw,26px)/1 var(--display);cursor:pointer;transition:box-shadow .4s,transform .4s}
.pill button.ready{box-shadow:0 0 34px rgba(255,197,110,.9);transform:scale(1.05)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.chips{flex-basis:100%;display:flex;flex-wrap:wrap;justify-content:center;gap:8px;min-height:40px;margin-top:10px;opacity:0;visibility:hidden;transition:opacity .35s}
.chips.on{opacity:1;visibility:visible}
.join .chips button{background:rgba(4,22,43,.55);color:var(--foam);border:1px solid rgba(244,242,230,.45);padding:.3em .85em;font-size:16px}
.join .chips button[hidden]{display:none}
.join-fine{flex-basis:100%;margin:0 auto;font-size:15px;opacity:.75}
.join.done .pill,.join.done .chips,.join.done .join-fine,.join.done .join-pitch{display:none}
.join.done #joinmsg{font:500 clamp(24px,2.6vw,38px)/1.25 var(--display);max-width:24em;margin-top:190px;text-wrap:balance}
input{background:rgba(4,22,43,.55);border:1px solid rgba(244,242,230,.5);border-radius:6px;padding:.5em .7em;min-width:0;flex:0 1 240px}
.join button{background:var(--lamp);color:#04162b;border:0;border-radius:999px;padding:.55em 1.15em;font-weight:400;cursor:pointer}
#wcap{margin:.8em auto 0;min-height:1.6em;color:var(--lamp)}
#joinmsg{flex-basis:100%;margin:.2em auto 0;min-height:1.6em;color:var(--lamp);text-wrap:balance}

.island{height:430vh;height:430svh}
.island-pin{position:sticky;top:0;height:100vh;height:100svh;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:center;gap:clamp(20px,4vw,60px);padding:72px var(--gutter) 24px;overflow:hidden}
.island-copy{position:relative}
.island-copy::before{content:"";position:absolute;inset:-14% -12%;z-index:-1;background:radial-gradient(closest-side,rgba(10,6,28,.4),rgba(10,6,28,0));pointer-events:none}
.island-copy h2{font-size:clamp(34px,3.6vw,58px)}
.island-copy,.cause-copy{text-shadow:0 1px 14px rgba(4,22,43,.75)}
.place{min-height:9em;margin-top:1.2em}
.map-wrap{justify-self:center;width:100%;height:100%;max-height:82vh;min-height:0;-webkit-mask-image:radial-gradient(ellipse closest-side,#000 84%,transparent);mask-image:radial-gradient(ellipse closest-side,#000 84%,transparent)}
#map{display:block;width:100%;height:100%}
#map .coast{fill:rgba(184,62,37,.3);stroke:var(--foam);stroke-width:1.5;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:1}
#map .route{fill:none;stroke:var(--lamp);stroke-width:1.5;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1}
#map .pin{cursor:pointer}
#map .pin circle.hit{fill:transparent}
#map .pin circle.dot{fill:var(--lamp);transition:r .4s}
#map .pin circle.ring{fill:none;stroke:var(--lamp);stroke-width:1.2;opacity:0;transition:opacity .4s}
#map .pin[aria-pressed="true"] circle.ring{opacity:1}
#map .pin text{fill:var(--foam);font:400 15px var(--body);paint-order:stroke;stroke:rgba(4,22,43,.55);stroke-width:3px}
#map .pin:focus{outline:none}
#map .pin:focus-visible circle.ring{opacity:1;stroke-width:3}

.cause{height:240vh;height:240svh}
.cause-pin{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;padding:14vh var(--gutter) 0}
.cause-copy{position:relative;pointer-events:none}
.cause-copy h2{max-width:13em}
#hill{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:pointer;touch-action:pan-y;-webkit-mask-image:linear-gradient(#000 80%,transparent);mask-image:linear-gradient(#000 80%,transparent)}
.dawnline{font:500 clamp(24px,2.6vw,38px)/1.2 var(--display);color:var(--lamp);opacity:0;transition:opacity 2.4s ease}
.dawnline.on{opacity:1}

.author{background:linear-gradient(rgba(2,6,26,0),#02061a 46vh);padding-bottom:3vh;text-align:center}
.au-stage{height:250vh;height:250svh}
.au-pin{position:sticky;top:0;height:100vh;height:100svh;display:grid;align-content:center;justify-items:center;gap:clamp(14px,3vh,34px);padding:clamp(64px,10vh,100px) var(--gutter) 24px;overflow:hidden}
#aucv{position:absolute;inset:0;width:100%;height:100%;display:block;pointer-events:none}
.au-name{position:relative;margin:0;font:500 clamp(50px,17vw,210px)/1 var(--display);white-space:nowrap;color:transparent}
.au-lead{position:relative;margin:0;max-width:26em;font:500 clamp(23px,2.9vw,42px)/1.22 var(--display);text-wrap:balance}
.au-body{display:grid;justify-items:center;gap:clamp(44px,9vh,96px);margin-top:-8vh;padding:0 var(--gutter)}
.au-body p{margin:0}
.au-more{max-width:32em;font-size:clamp(18px,1.5vw,23px);line-height:1.7}
.endjoin{width:min(660px,100%)}
.endjoin.done .pill{display:none}
#joinmsg2{margin:16px auto 0;font-size:16px;opacity:.85;text-wrap:balance}
.endjoin.done #joinmsg2{font:500 clamp(24px,2.6vw,38px)/1.25 var(--display);color:var(--lamp);opacity:1}
.closer{font:500 21vw/.9 var(--display);margin:clamp(70px,14vh,150px) 0 0!important;max-width:none;white-space:nowrap;background:linear-gradient(#ffc56e,#e8693f 45%,#2b1b4d 92%);-webkit-background-clip:text;background-clip:text;color:transparent}
.author footer{margin-top:4vh;padding-inline:var(--gutter);font-size:15px;opacity:.75}
.author footer p{margin-inline:auto}

@media (max-width:760px){
  .book-pin{grid-template-columns:minmax(0,1fr);align-content:center;gap:12px;padding-top:56px}
  .book3d{--w:clamp(130px,25svh,210px)}
  .book-stage{gap:10px}
  .book-copy h2{margin-bottom:.25em;font-size:clamp(32px,9.5vw,42px)}
  .book-copy{font-size:16px}
  .hint{font-size:14px}
  .bar{padding-bottom:14px}
  .bar nav .go{display:none}
  .bar.scrolled nav .go{display:inline-flex}
  .bar.scrolled .release{display:none}
  .bar nav{gap:12px}
  .bar.scrolled nav .go{min-height:32px;padding:0 11px;font-size:14px}
  .depth{font-size:14px;gap:7px}
  .d-bar{display:none}
  .depth .d-n{order:-1}
  .pill button{min-height:48px}
  .whistle-row button{padding:0 .9em;font-size:20px}
  .island-pin{grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr);align-items:stretch;gap:6px;padding:calc(68px + env(safe-area-inset-top,0px)) var(--gutter) 10px}
  .island-copy{font-size:16px;line-height:1.5}
  .island-copy h2{font-size:30px;margin-bottom:.2em}
  .island-copy>p{margin-bottom:0}
  .place{min-height:8.4em;margin-top:.6em}
  h3{font-size:34px}
  .place p{margin:0}
  #map .pin text{font-size:18px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  html.locked{overflow:auto}
  #gate,#ring{display:none}
  .release::before{animation:none}
  .pill::before{animation:none}
  #aucv{display:none}
  .au-stage{height:auto}
  .au-pin{position:relative;height:auto;padding-block:16vh 0}
  .au-name{color:var(--foam)}
  .hero{height:auto}
  .hero-pin{position:relative;height:100vh;height:100svh}
  .hero-foot,.dive{opacity:1}
  .years,#sonar,.mem-year,.mem-hint{display:none}
  .mem{height:auto;background:none}
  .mem-pin{position:relative;height:auto;padding-block:8vh 60px}
  .mem-lines{position:static;display:block}
  .ml{opacity:1;margin:0 auto 1em;transition:none}
  .ml-y{display:inline}
  .mem-sources{position:static}
  #seccv,.sec-hint{display:none}
  .sec{height:auto;background:none}
  .sec-pin{position:relative;height:auto;padding-block:8vh}
  .sec-beats{display:block}
  .sb{opacity:1;margin:0 auto 1em;transition:none}
  .sb a{pointer-events:auto}
  .dive-lines{position:static;display:block;padding-block:12vh}
  .dl,.tb{opacity:1;margin:0 auto 1em;transition:none}
  .toll-beats{display:block}
  .book,.island,.cause,.toll{height:auto}
  .toll-pin{position:relative;height:auto;padding-block:8vh 60px}
  .dive-lines{height:auto}
  .book-pin,.island-pin,.cause-pin{position:relative;height:auto;min-height:100vh;padding-block:12vh}
  .book-pin::before{opacity:1}
  .cause-pin{min-height:125vh}
  .island-pin{height:100vh}
  .beats{display:block}
  .beat{opacity:1}
  .slow,.meaning,.cta,.beat,.dawnline{transition:none}
}