:root{--navy: #071426;--ink: #03070d;--mid: #102849;--glow: #6c9fe8;--paper: #f2f4f8;--mist: #aab6c8;--hair: rgba(170, 182, 200, .16);--hair-strong: rgba(170, 182, 200, .3);--serif: "Newsreader", "Iowan Old Style", Georgia, serif;--sans: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;--gutter: clamp(20px, 5vw, 64px);--book-w: min(clamp(240px, 25vw, 420px), 47vh);--ease: cubic-bezier(.2, .7, .2, 1)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;min-height:100vh;overflow-x:hidden;font-family:var(--sans);font-size:16px;line-height:1.6;color:var(--paper);background-color:var(--ink);background-image:radial-gradient(70vw 70vw at 78% 12vh,rgba(16,40,73,.95),transparent 62%),linear-gradient(180deg,#071426,#050e1c,#03070d 24%,#061122,#03070d,#050c18 66%,#091a33 84%,#03070d);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body:after{content:"";position:fixed;inset:0;z-index:40;pointer-events:none;opacity:.045;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}img,svg{display:block;max-width:100%}a{color:inherit}em{font-family:var(--serif);font-style:italic;font-size:1.06em;color:var(--paper)}:focus-visible{outline:2px solid var(--glow);outline-offset:3px;border-radius:2px}.skip{position:absolute;left:16px;top:-60px;z-index:100;padding:10px 16px;background:var(--paper);color:var(--navy);font-weight:600;text-decoration:none;border-radius:4px;transition:top .2s}.skip:focus{top:16px}main{position:relative;z-index:2}.container{width:min(1240px,100% - 2 * var(--gutter));margin-inline:auto}.label{display:flex;align-items:center;gap:14px;margin:0 0 28px;font-size:.72rem;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--mist)}.label__index{color:var(--glow);font-variant-numeric:tabular-nums}.label__line{width:44px;height:1px;background:linear-gradient(90deg,var(--glow),rgba(108,159,232,.1))}.h2{margin:0 0 32px;font-family:var(--serif);font-weight:350;font-size:clamp(2rem,1.15rem + 3.1vw,3.65rem);line-height:1.07;letter-spacing:-.018em;max-width:19ch;text-wrap:balance;font-variation-settings:"opsz" 60}.prose{margin:0 0 1.15em;max-width:58ch;font-size:clamp(1rem,.95rem + .22vw,1.125rem);line-height:1.72;color:var(--mist)}.section{position:relative;padding-block:clamp(96px,15vh,180px);scroll-margin-top:40px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:0 28px;border:1px solid transparent;border-radius:4px;font-family:var(--sans);font-size:.95rem;font-weight:600;letter-spacing:.01em;text-decoration:none;cursor:pointer;transition:background-color .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease),transform .3s var(--ease)}.btn--primary{background:var(--paper);color:var(--navy);box-shadow:0 10px 40px -12px #6c9fe88c}.btn--primary:hover{background:var(--glow);color:var(--ink)}.btn--primary:disabled{cursor:progress;opacity:.8}.btn--ghost{color:var(--paper);border-color:var(--hair-strong);background:transparent}.btn--ghost:hover{border-color:var(--glow);color:#fff}.btn--block{width:100%}.link{background:none;border:0;padding:0;color:var(--glow);font:inherit;text-decoration:underline;text-underline-offset:4px;cursor:pointer}.header{position:fixed;inset:0 0 auto;z-index:30;height:68px;border-bottom:1px solid transparent;transition:background-color .45s var(--ease),border-color .45s var(--ease),backdrop-filter .45s var(--ease)}.header.is-scrolled{background:#03070db8;border-color:var(--hair);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}.header__inner{display:flex;align-items:center;justify-content:space-between;height:100%;width:min(1320px,100% - 2 * var(--gutter));margin-inline:auto}.header__brand{display:inline-flex;align-items:center;gap:12px;font-family:var(--serif);font-size:1.08rem;text-decoration:none;letter-spacing:.01em}.header__brand-mark{width:10px;height:14px;border:1px solid var(--glow);border-left-width:3px;border-radius:1px}.header__nav{display:flex;align-items:center;gap:clamp(18px,2.4vw,36px);margin:0;padding:0;list-style:none;font-size:.82rem;font-weight:500;letter-spacing:.04em}.header__nav a{text-decoration:none;color:var(--mist);transition:color .25s}.header__nav a:hover{color:var(--paper)}.header__nav .is-cta a{display:inline-block;padding:8px 16px;border:1px solid var(--hair-strong);border-radius:999px;color:var(--paper)}.header__nav .is-cta a:hover{border-color:var(--glow)}.book-stage{position:fixed;inset:0;z-index:1;pointer-events:none;overflow:hidden}.book-track{position:absolute;top:0;left:0;width:var(--book-w);transform-origin:50% 50%;will-change:transform,opacity}.book-track:not([data-ready]){opacity:0}.book-float{position:relative;perspective:1600px}.book-bob{position:relative;z-index:1;animation:bob 7.5s ease-in-out infinite;transform-style:preserve-3d}.book-glow{position:absolute;inset:-45% -55%;z-index:0;background:radial-gradient(closest-side at 50% 46%,rgba(108,159,232,.32),transparent 72%),radial-gradient(closest-side at 62% 30%,rgba(108,159,232,.14),transparent 80%);animation:glow 7.5s ease-in-out infinite}.book-shadow{position:absolute;left:8%;right:8%;bottom:-16%;height:9%;border-radius:50%;background:radial-gradient(closest-side,rgba(0,0,0,.75),transparent);filter:blur(6px);animation:shadow 7.5s ease-in-out infinite}@keyframes bob{0%,to{transform:translate3d(0,-9px,0) rotate(-.7deg)}50%{transform:translate3d(0,9px,0) rotate(.7deg)}}@keyframes glow{0%,to{opacity:.75}50%{opacity:1}}@keyframes shadow{0%,to{transform:scale(.82);opacity:.45}50%{transform:scale(1);opacity:.8}}.book3d{--d: calc(var(--book-w) * .12);position:relative;width:100%;aspect-ratio:2 / 3;font-size:calc(var(--book-w) * .05);transform-style:preserve-3d;transform:rotateY(var(--ry, 24deg)) rotateX(4deg)}.book3d__face{position:absolute;top:0;height:100%}.book3d__front{left:0;width:100%;transform:translateZ(calc(var(--d) / 2));border-radius:2px 5px 5px 2px;overflow:hidden;box-shadow:inset 3px 0 6px #00000080,0 30px 60px -20px #000c}.book3d__back{left:0;width:100%;transform:translateZ(calc(var(--d) / -2)) rotateY(180deg);background:#040a14;border-radius:5px 2px 2px 5px}.book3d__spine{left:0;width:var(--d);transform:translate(calc(var(--d) / -2)) rotateY(-90deg);background:linear-gradient(90deg,rgba(0,0,0,.55),transparent 45%,rgba(0,0,0,.2) 70%,rgba(0,0,0,.55)),var(--spine, #0f2546);display:flex;align-items:center;justify-content:center}.book3d__spine span{writing-mode:vertical-rl;transform:rotate(180deg);font-family:var(--serif);font-size:.62em;letter-spacing:.22em;text-transform:uppercase;color:#aab6c8d9;white-space:nowrap}.book3d__pages{top:1.2%;height:97.6%;left:calc(100% - var(--d) / 2);width:var(--d);transform:rotateY(90deg);background:linear-gradient(90deg,rgba(0,0,0,.35),transparent 30%,transparent 70%,rgba(0,0,0,.25)),repeating-linear-gradient(90deg,#dfe4ec 0 1px,#c3cbd8 1px 2px)}.cover{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:space-between;padding:11% 11% 12%;background:radial-gradient(130% 90% at 22% 12%,#1b3c6b,#0b1d39 46%,#050c18)}.cover:before{content:"";position:absolute;inset:5.5%;border:1px solid rgba(108,159,232,.32);pointer-events:none}.cover__authors{margin:0;font-family:var(--sans);font-size:.6em;font-weight:500;line-height:1.7;letter-spacing:.2em;text-transform:uppercase;color:var(--mist)}.cover__mark{position:relative;align-self:center;width:44%;aspect-ratio:1;border:1px solid rgba(108,159,232,.5);border-radius:50%}.cover__mark:before,.cover__mark:after{content:"";position:absolute;background:#6c9fe873}.cover__mark:before{left:-14%;right:-14%;top:50%;height:1px}.cover__mark:after{top:-14%;bottom:-14%;left:50%;width:1px}.cover__mark span{position:absolute;inset:28%;border-radius:50%;border:1px solid rgba(242,244,248,.55);box-shadow:0 0 18px #6c9fe873}.cover__title{margin:0;font-family:var(--serif);color:var(--paper);line-height:.95}.cover__title-small{display:block;font-style:italic;font-weight:300;font-size:1.25em;color:var(--mist);margin-bottom:.2em}.cover__title-big{display:block;font-weight:400;font-size:2.05em;letter-spacing:.05em;text-transform:uppercase}.cover__sheen{position:absolute;inset:0;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.09) 46%,transparent 62%);background-size:260% 100%;animation:sheen 7.5s ease-in-out infinite;pointer-events:none}@keyframes sheen{0%,to{background-position:100% 0}50%{background-position:20% 0}}.cover-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.book-image{position:relative;width:100%;aspect-ratio:2 / 3;display:flex;align-items:center;justify-content:center}.book-image img{display:block;width:100%;height:100%;object-fit:contain;transform:scale(var(--cover-scale, 1));filter:drop-shadow(0 30px 40px rgba(0,0,0,.6))}.hero{position:relative;overflow-x:clip;min-height:100vh;min-height:100svh;display:flex;align-items:center;padding:120px 0 96px}.hero__inner{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);align-items:center;gap:clamp(32px,5vw,80px)}.hero__eyebrow{display:inline-flex;align-items:center;gap:12px;margin:0 0 clamp(20px,3vh,36px);font-size:.74rem;font-weight:600;letter-spacing:.28em;text-transform:uppercase;color:var(--mist)}.dot{width:7px;height:7px;border-radius:50%;background:var(--glow);box-shadow:0 0 #6c9fe899;animation:pulse 2.8s ease-out infinite}@keyframes pulse{0%{box-shadow:0 0 #6c9fe88c}to{box-shadow:0 0 0 12px #6c9fe800}}.hero__title{margin:0 0 clamp(24px,4vh,40px);font-family:var(--serif);font-weight:400;line-height:.9}.hero__title-small{display:block;font-style:italic;font-weight:300;font-size:clamp(1.7rem,1rem + 2.4vw,3.1rem);color:var(--mist);margin-bottom:.12em;margin-left:.08em}.hero__title-big{display:block;font-size:clamp(3.3rem,.9rem + 8.4vw,9.6rem);letter-spacing:-.025em;font-variation-settings:"opsz" 72;background:linear-gradient(180deg,#fff 30%,#b9c6da);-webkit-background-clip:text;background-clip:text;color:transparent}.hero__headline{margin:0 0 18px;max-width:34ch;font-size:clamp(1.1rem,.98rem + .5vw,1.4rem);font-weight:500;line-height:1.45;color:var(--paper);text-wrap:balance}.hero__support{margin:0 0 clamp(28px,5vh,44px);max-width:52ch;color:var(--mist);font-size:clamp(.98rem,.94rem + .2vw,1.08rem);line-height:1.7}.hero__ctas{display:flex;flex-wrap:wrap;gap:14px}.hero__authors{margin:clamp(36px,6vh,64px) 0 0;padding-top:18px;border-top:1px solid var(--hair);max-width:460px;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--mist)}.hero__book{justify-self:center;width:var(--book-w);aspect-ratio:2 / 3;position:relative}.hero__scroll{position:absolute;left:50%;bottom:28px;width:1px;height:56px;background:var(--hair);overflow:hidden}.hero__scroll span{position:absolute;inset:0;background:linear-gradient(180deg,transparent,var(--glow));animation:scrollhint 2.4s var(--ease) infinite}@keyframes scrollhint{0%{transform:translateY(-100%)}to{transform:translateY(100%)}}.intro-anim{animation:rise 1s var(--ease) both;animation-delay:var(--d, 0ms)}@keyframes rise{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}.intro:before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(60% 50% at 10% 40%,rgba(16,40,73,.55),transparent 70%)}.intro__grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px}.intro__grid>.label{grid-column:1 / -1}.intro__title{grid-column:1 / span 8}.intro__body{grid-column:2 / span 6}.intro__lead{margin:8px 0 32px;padding-left:24px;border-left:1px solid var(--glow);font-family:var(--serif);font-style:italic;font-weight:300;font-size:clamp(1.3rem,1.05rem + .9vw,1.8rem);line-height:1.4;color:var(--paper);max-width:32ch}.topics__title{max-width:14ch;margin-bottom:clamp(48px,8vh,88px)}.topics__list{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));column-gap:32px;row-gap:clamp(40px,7vh,72px);max-width:860px;margin:0;padding:0;list-style:none}.topic{position:relative;padding-top:22px;border-top:1px solid var(--hair)}.topic:before{content:"";position:absolute;top:-1px;left:0;width:56px;height:1px;background:var(--glow)}.topic__num{display:block;margin-bottom:14px;font-size:.72rem;font-weight:600;letter-spacing:.22em;color:var(--glow)}.topic__title{margin:0 0 12px;font-family:var(--serif);font-weight:400;font-size:clamp(1.35rem,1.1rem + .8vw,1.8rem);line-height:1.15;letter-spacing:-.01em;text-wrap:balance}.topic__text{margin:0;max-width:40ch;color:var(--mist);line-height:1.65}.topic--1{grid-column:1 / -1}.topic--1 .topic__title{font-size:clamp(2rem,1.3rem + 2.6vw,3.4rem);font-weight:350;max-width:16ch}.topic--1 .topic__text{font-size:1.08rem;max-width:46ch}.topic--2{grid-column:1 / span 4}.topic--3{grid-column:5 / span 4;margin-top:56px}.topic--4{grid-column:2 / span 5}.topic--5{grid-column:1 / -1;display:grid;grid-template-columns:auto 1fr;column-gap:32px;align-items:baseline;border-top-color:var(--hair-strong)}.topic--5 .topic__num{grid-row:span 2}.topic--5 .topic__title{font-style:italic;font-weight:300;font-size:clamp(1.6rem,1.2rem + 1.4vw,2.4rem)}.excerpt__grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(40px,6vw,96px);align-items:center}.excerpt__page{position:relative;padding:clamp(56px,7vw,96px) clamp(32px,6vw,88px);min-height:380px;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#f6f7fa,#e7ebf2);color:#1c2a40;border-radius:2px;box-shadow:0 50px 100px -40px #000000e6,0 0 0 1px #fff6 inset}.excerpt__page:after{content:"";position:absolute;inset:0 auto 0 0;width:26px;background:linear-gradient(90deg,rgba(7,20,38,.14),transparent);pointer-events:none}.excerpt__folio{position:absolute;top:26px;left:0;right:0;text-align:center;font-size:.68rem;letter-spacing:.3em;text-transform:uppercase;color:#6a7890}.excerpt__pending{display:flex;flex-direction:column;align-items:center;gap:22px;text-align:center}.excerpt__pending p{margin:0;max-width:26ch;font-family:var(--serif);font-style:italic;font-size:clamp(1.2rem,1rem + .7vw,1.55rem);line-height:1.45;color:#3a4a63}.excerpt__rule{width:48px;height:1px;background:#9aa8bf}.excerpt__passage{margin:0}.excerpt__passage blockquote{margin:0;font-family:var(--serif);font-size:clamp(1.1rem,1rem + .4vw,1.3rem);line-height:1.75;max-width:54ch}.excerpt__passage blockquote p{margin:0 0 1em}.excerpt__passage figcaption{margin-top:24px;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:#5b6a82}.authors:before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(55% 60% at 85% 50%,rgba(16,40,73,.6),transparent 70%)}.authors__grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(48px,7vw,112px);align-items:center}.authors__people{display:flex;flex-direction:column;gap:40px;margin:0;padding:0;list-style:none}.person{display:flex;align-items:center;gap:24px}.person--2{margin-left:clamp(0px,4vw,64px)}.avatar{flex:none;width:clamp(88px,8vw,116px);height:clamp(88px,8vw,116px);border-radius:50%;object-fit:cover;box-shadow:0 0 0 1px #6c9fe866,0 0 0 9px #6c9fe80f}.avatar__bg{fill:#102849}.avatar__fig{fill:#aab6c8;opacity:.55}.person__role{margin:0 0 4px;font-size:.7rem;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--glow)}.person__name{margin:0;font-family:var(--serif);font-weight:350;font-size:clamp(1.6rem,1.2rem + 1.2vw,2.3rem);line-height:1.1}.authors__collab{padding-top:20px;border-top:1px solid var(--hair);font-family:var(--serif);font-style:italic;color:var(--mist)}.waitlist{padding-block:clamp(110px,18vh,200px)}.waitlist:before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(50% 55% at 70% 55%,rgba(108,159,232,.16),transparent 70%),radial-gradient(40% 40% at 15% 30%,rgba(16,40,73,.7),transparent 70%)}.waitlist__grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(48px,7vw,112px);align-items:center}.waitlist__title{margin:0 0 28px;font-family:var(--serif);font-weight:350;font-size:clamp(2.6rem,1.4rem + 4.2vw,5.2rem);line-height:1;letter-spacing:-.025em;max-width:12ch;text-wrap:balance}.waitlist__formwrap{position:relative;padding:clamp(28px,4vw,48px);background:linear-gradient(180deg,#1028498c,#071426bf);border:1px solid var(--hair);border-radius:6px;box-shadow:0 40px 90px -40px #000000e6}.form{display:grid;gap:20px}.field{display:grid;gap:8px}.field label{font-size:.74rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--mist)}.field input{width:100%;min-height:54px;padding:0 16px;font:inherit;font-size:1rem;color:var(--paper);background:#03070d99;border:1px solid var(--hair-strong);border-radius:4px;transition:border-color .25s,box-shadow .25s}.field input:hover{border-color:#aab6c880}.field input:focus{outline:none;border-color:var(--glow);box-shadow:0 0 0 3px #6c9fe840}.field.has-error input{border-color:#f0a3a3}.field__error,.form__status{margin:0;font-size:.88rem;color:#f5b3b3}.form__status:empty{display:none}.form__privacy{margin:0;font-size:.8rem;line-height:1.6;color:var(--mist)}.form__devnote{margin:0;padding:10px 12px;border:1px dashed rgba(108,159,232,.5);border-radius:4px;font-size:.78rem;color:var(--glow)}.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.spinner{width:16px;height:16px;border-radius:50%;border:2px solid rgba(7,20,38,.25);border-top-color:var(--navy);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.waitlist__success{display:grid;justify-items:start;gap:16px}.waitlist__success p{margin:0;font-family:var(--serif);font-size:1.4rem;line-height:1.35}.waitlist__check{width:44px;height:44px;border-radius:50%;border:1px solid var(--glow);box-shadow:0 0 24px #6c9fe873;position:relative}.waitlist__check:after{content:"";position:absolute;left:15px;top:12px;width:9px;height:15px;border:solid var(--paper);border-width:0 2px 2px 0;transform:rotate(45deg)}.footer{position:relative;z-index:2;padding:48px 0 56px;border-top:1px solid var(--hair);font-size:.85rem;color:var(--mist)}.footer__inner{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:28px 48px}.footer__title{margin:0 0 4px;font-family:var(--serif);font-size:1.2rem;color:var(--paper)}.footer__authors{margin:0}.footer__links{display:flex;flex-wrap:wrap;gap:10px 28px;margin:0;padding:0;list-style:none}.footer__links a{text-decoration:none}.footer__links a:hover{color:var(--paper)}.footer__copy{flex-basis:100%;margin:8px 0 0;font-size:.78rem;opacity:.8}[data-reveal]{transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:calc(var(--i, 0) * 80ms)}.reveal-on [data-reveal]:not(.is-visible){opacity:0;transform:translateY(20px)}@media(max-width:1023px){:root{--book-w: min(clamp(200px, 34vw, 300px), 42vh)}.intro__title,.intro__body{grid-column:1 / -1}.intro__body{max-width:640px}.topics__list{max-width:none}.excerpt__grid,.authors__grid,.waitlist__grid{grid-template-columns:1fr}.authors__people{flex-direction:row;flex-wrap:wrap;gap:32px 48px}.person--2{margin-left:0}.authors__collab{flex-basis:100%}}.book-inline{position:relative;will-change:transform,opacity}@media(max-width:759px){:root{--book-w: min(clamp(190px, 56vw, 260px), 44vh)}.header{height:60px}.header__nav li:not(.is-cta){display:none}.header__brand{font-size:.98rem}.hero{min-height:auto;padding:104px 0 72px}.hero__inner{grid-template-columns:1fr;gap:0}.hero__text{display:contents}.hero__eyebrow{order:1;justify-self:start}.hero__title{order:2;margin-bottom:18px}.hero__headline{order:3}.hero__book{order:4;margin:28px auto 48px}.hero__support{order:5}.hero__ctas{order:6;flex-direction:column}.hero__ctas .btn{width:100%}.hero__authors{order:7}.hero__scroll{display:none}.topics__list{grid-template-columns:1fr;row-gap:44px}.topic--1,.topic--2,.topic--3,.topic--4,.topic--5{grid-column:1 / -1;margin-top:0}.topic--5{display:block}.excerpt__page{min-height:280px}.authors__people{flex-direction:column;gap:28px}.person{gap:18px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.book-bob,.book-glow,.book-shadow,.cover__sheen,.dot,.hero__scroll span,.intro-anim{animation:none}[data-reveal]{transition:none}}.pay-note{margin:8px 0 0;font-size:.8rem;letter-spacing:.08em;color:var(--mist)}.choice{margin:0;padding:0;border:0;min-width:0}.choice legend{margin-bottom:10px;padding:0;font-size:.74rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--mist)}.choice__list{display:grid;gap:10px}.choice__item{position:relative;display:flex;gap:14px;align-items:flex-start;padding:14px 16px;border:1px solid var(--hair-strong);border-radius:4px;background:#03070d73;cursor:pointer;transition:border-color .25s,background-color .25s}.choice__item:hover{border-color:#aab6c880}.choice__item.is-on{border-color:var(--glow);background:#6c9fe81a}.choice__item input{margin:3px 0 0;width:18px;height:18px;flex:none;accent-color:var(--glow)}.choice__item:has(input:focus-visible){outline:2px solid var(--glow);outline-offset:2px}.choice__body{display:grid;gap:4px;min-width:0}.choice__top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 12px}.choice__label{font-weight:600;color:var(--paper)}.choice__price{font-family:var(--serif);font-size:1.1rem;color:var(--paper);font-variant-numeric:tabular-nums}.choice__desc{font-size:.86rem;line-height:1.5;color:var(--mist)}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field-row>.field{min-width:0}.field-row--cep{grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr)}.field-row--city{grid-template-columns:minmax(0,1fr) 110px}.address{display:grid;gap:16px;padding-top:18px;border-top:1px solid var(--hair)}.address__title{margin:0;font-family:var(--serif);font-size:1.15rem}.opt{font-weight:400;letter-spacing:.04em;text-transform:none;opacity:.8}.field select{width:100%;min-height:54px;padding:0 12px;font:inherit;font-size:1rem;color:var(--paper);background:#03070d99;border:1px solid var(--hair-strong);border-radius:4px}.field select:focus{outline:none;border-color:var(--glow);box-shadow:0 0 0 3px #6c9fe840}.field select option{color:#071426}.field.has-error select{border-color:#f0a3a3}.field input::placeholder{color:#aab6c873}@media(max-width:759px){.field-row,.field-row--cep{grid-template-columns:1fr}.field-row--city{grid-template-columns:minmax(0,1fr) 96px}}.waitlist__success .order-number{margin:0;font-size:.85rem;letter-spacing:.16em;text-transform:uppercase;color:var(--mist)}.waitlist__success .order-number strong{display:block;margin-top:6px;font-family:var(--serif);font-size:2rem;font-weight:400;letter-spacing:.04em;color:var(--paper);font-variant-numeric:tabular-nums}.waitlist__success .order-help{margin:0;font-family:var(--sans);font-size:.88rem;line-height:1.6;color:var(--mist)}.field--qty select{max-width:140px}.hero__byline{margin:-8px 0 clamp(20px,3vh,32px);font-size:.78rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--mist)}.hero__authors{text-transform:none;letter-spacing:.01em;font-family:var(--serif);font-style:italic;font-size:1rem;line-height:1.5}.closing{margin:28px 0 0;max-width:34ch;font-family:var(--serif);font-style:italic;font-weight:300;font-size:clamp(1.2rem,1rem + .7vw,1.6rem);line-height:1.4;color:var(--paper)}.topics__intro{margin-top:-12px;margin-bottom:clamp(48px,8vh,80px)}.topics__title{margin-bottom:28px;max-width:20ch}.topics__closing{margin-top:clamp(56px,9vh,96px);padding-top:28px;border-top:1px solid var(--hair);max-width:none}.excerpt__head .btn{margin-top:12px}.excerpt__disclaimer{margin:14px 0 0;font-size:.8rem;color:var(--mist)}.authors__grid{grid-template-columns:minmax(0,1fr);gap:clamp(48px,7vh,80px)}.authors__text{max-width:760px}.authors__people{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px clamp(32px,5vw,72px);align-items:start}.person{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:18px 22px;padding-top:28px;border-top:1px solid var(--hair-strong)}.person--2{margin-left:0}.person__head{min-width:0}.person__name{margin:0 0 6px;font-family:var(--serif);font-weight:350;font-size:clamp(1.6rem,1.2rem + 1.2vw,2.3rem);line-height:1.1}.person__role{margin:0;font-size:.7rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--glow)}.person__bio{grid-column:1 / -1;min-width:0}.person__bio p{margin:0 0 1em;max-width:56ch;color:var(--mist);line-height:1.7}.authors__collab{grid-column:1 / -1;padding-top:0;border-top:0}.footer__tagline{margin:8px 0 0;font-family:var(--serif);font-style:italic;color:var(--mist)}.form__intro{margin:0;font-family:var(--serif);font-size:1.25rem;line-height:1.4;color:var(--paper)}.prose strong{color:var(--paper);font-weight:600}@media(max-width:759px){.authors__people{grid-template-columns:1fr}.hero__byline{order:2;margin:-6px 0 18px}.hero__title{order:1}.hero__eyebrow{order:0}}.collab{display:grid;gap:24px;padding-top:clamp(32px,5vh,48px);border-top:1px solid var(--hair)}.collab__title{margin:0 0 6px;font-size:.72rem;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--glow)}.collab__intro{margin:0;font-family:var(--serif);font-style:italic;color:var(--mist)}.collab__list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px clamp(32px,5vw,72px);margin:0;padding:0;list-style:none}.collab__item{display:flex;align-items:flex-start;gap:18px}.collab__item .avatar{width:64px;height:64px;box-shadow:0 0 0 1px #6c9fe859}.collab__body{min-width:0}.collab__name{margin:4px 0 6px;font-family:var(--serif);font-size:1.35rem;line-height:1.2}.collab__bio{margin:0;max-width:48ch;font-size:.95rem;line-height:1.65;color:var(--mist)}.price{display:grid;gap:6px;padding-bottom:20px;border-bottom:1px solid var(--hair)}.price__label{margin:0;font-size:.72rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--glow)}.price__values{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 16px;margin:0;font-variant-numeric:tabular-nums}.price__old{font-size:1.05rem;color:var(--mist)}.price__old s{text-decoration-thickness:1px}.price__now{font-family:var(--serif);font-size:clamp(2.2rem,1.8rem + 1.4vw,3rem);font-weight:400;line-height:1;color:var(--paper)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.footer__credit{flex-basis:100%;margin:0;font-size:.8rem}.footer__credit a{color:var(--paper);text-underline-offset:3px}.footer__credit a:hover{color:var(--glow)}.footer__copy{margin-top:0}@media(max-width:759px){.collab__list{grid-template-columns:1fr}}.collab__item{padding-left:18px;border-left:1px solid var(--hair-strong)}.collab__name{margin-top:0}@media(min-width:760px){.hero__book{align-self:start;margin-top:clamp(8px,4vh,48px)}}.hero__title-big{padding:.14em .06em .08em;margin:-.14em -.06em -.08em}.excerpt__figure{margin:0;min-width:0}.excerpt__figure img{display:block;width:100%;height:auto;border-radius:4px;box-shadow:0 50px 100px -40px #000000e6}.excerpt__figure figcaption{margin-top:14px;font-size:.8rem;line-height:1.5;color:var(--mist)}.footer__credit a{overflow-wrap:anywhere}@media(min-width:1024px){.authors__text{justify-self:center;max-width:760px;text-align:center}.authors__text .label{justify-content:center}.authors__text .h2,.authors__text .prose{margin-left:auto;margin-right:auto}}.person__social{display:inline-flex;align-items:baseline;gap:8px;margin-top:10px;padding:6px 12px;border:1px solid var(--hair-strong);border-radius:999px;font-size:.85rem;color:var(--paper);text-decoration:none;transition:border-color .25s,color .25s}.person__social:hover{border-color:var(--glow);color:var(--glow)}.person__social-label{font-size:.66rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--mist)}.header__logo{display:block;height:34px;width:auto;max-width:140px;object-fit:contain}.hero__logo{display:block;height:clamp(48px,7vh,72px);width:auto;max-width:220px;object-fit:contain;object-position:left center;margin:0 0 clamp(16px,3vh,28px)}.footer__logo{display:block;height:auto;max-height:72px;width:auto;max-width:240px;object-fit:contain;margin-bottom:18px}@media(max-width:759px){.header__logo{height:28px}.header__brand-title{display:none}.hero__logo{order:-1;height:52px}}