:root{--bg:#090a0d;--ink:#f1ede9;--muted:#aca7a5;--dim:#807b7a;--red:#a9101c;--red-light:#d71e2b;--line:rgba(219,209,203,.16);--serif:'Instrument Serif',Georgia,serif;--sans:Manrope,Arial,sans-serif}
*{box-sizing:border-box}
html{background:#090a0d;color-scheme:dark;scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased}
body::after{content:'';position:fixed;inset:0;pointer-events:none;z-index:20;opacity:.12;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.77' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.17'/%3E%3C/svg%3E")}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%}figure,h1,h2,p{margin-top:0}
.shell{width:min(100% - 96px,1280px);margin-inline:auto}
.skip-link{position:absolute;left:16px;top:-60px;background:#fff;color:#111;padding:10px 15px;z-index:100}.skip-link:focus{top:12px}
:focus-visible{outline:2px solid #e02a36;outline-offset:4px}
.site-header{position:sticky;top:0;z-index:30;background:#090a0d;border-bottom:1px solid rgba(207,38,51,.17)}
.header-inner{min-height:62px;display:flex;align-items:center;justify-content:space-between;gap:24px}.book-wordmark{font-family:var(--serif);font-size:24px;letter-spacing:-.02em;color:#e8dfda;white-space:nowrap}.book-wordmark span{color:#d81d2b}.book-wordmark:hover{color:#fff}.site-nav{min-height:62px;display:flex;align-items:center;justify-content:flex-end;gap:clamp(24px,3.5vw,52px)}.site-nav a{position:relative;display:inline-flex;align-items:center;min-height:62px;color:#aaa19e;font-size:10px;font-weight:700;letter-spacing:.16em;white-space:nowrap;transition:color .2s ease}.site-nav a:hover,.site-nav a[aria-current="page"]{color:#f0e8e4}.site-nav a::after{content:'';position:absolute;left:0;right:0;bottom:0;height:2px;background:#c81d2c;transform:scaleX(0);transform-origin:left;transition:transform .2s ease}.site-nav a:hover::after,.site-nav a[aria-current="page"]::after{transform:scaleX(1)}
.hero{position:relative;isolation:isolate;overflow:hidden;background:radial-gradient(ellipse at 78% 45%,#29090e 0%,#140e11 37%,#090a0d 73%)}
.hero::before{content:'';position:absolute;inset:0;z-index:-1;background:repeating-linear-gradient(90deg,transparent 0 155px,rgba(208,186,178,.045) 156px,transparent 157px),linear-gradient(115deg,transparent 46%,rgba(157,13,26,.12) 60%,transparent 76%);mask-image:linear-gradient(90deg,transparent 25%,#000 61%)}
.hero::after{content:'';position:absolute;z-index:-1;right:4%;top:10%;width:42%;height:78%;border:1px solid rgba(205,26,39,.19);transform:skew(-12deg);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.07fr) minmax(350px,.93fr);gap:5%;align-items:center;min-height:700px;padding:60px 0 35px}
.hero-content{position:relative;z-index:2;padding:15px 0 25px}
.eyebrow,.section-label{display:flex;align-items:center;gap:12px;color:#e02a36;font-size:10px;font-weight:700;letter-spacing:.23em;line-height:1.6;text-transform:uppercase}
.eyebrow{margin-bottom:25px}.eyebrow-rule{display:inline-block;width:32px;height:1px;background:#c41c2a}
h1,h2{font-family:var(--serif);font-weight:400;letter-spacing:-.037em}
.hero h1{font-size:clamp(67px,6.55vw,104px);line-height:.97;max-width:700px;margin:0 0 27px}
.hero h1 em,.story h2 em,.author h2 em{font-weight:400;color:#d81d2b}
.hero-lead{font-family:var(--serif);font-size:clamp(24px,2.4vw,34px);line-height:1.2;color:#eee2d8;max-width:575px;margin:0 0 19px}
.hero-copy{font-size:15px;line-height:1.8;color:#bbb5b2;max-width:570px;margin:0 0 12px}
.hero-copy-last{margin-bottom:29px}
.hero-actions{display:flex;align-items:center;gap:29px;flex-wrap:wrap}
.amazon-cta{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 23px;background:linear-gradient(90deg,#a30f1b,#c51d2b);border:1px solid #d32532;color:#fff;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.15em;white-space:nowrap;cursor:default;box-shadow:0 15px 35px #6d08152d}
.book-stage{position:relative;min-height:650px;display:flex;align-items:center;justify-content:center;margin:0;isolation:isolate}
.book-stage::before{content:'';position:absolute;width:90%;aspect-ratio:1;left:5%;top:50%;transform:translateY(-50%);border-radius:50%;background:radial-gradient(circle,rgba(176,13,28,.34),transparent 66%);filter:blur(25px);z-index:-1}
.stage-arc{position:absolute;width:min(115%,580px);aspect-ratio:1;border:1px solid rgba(208,28,41,.24);border-radius:50%;transform:rotate(-18deg)}
.stage-arc::before{content:'';position:absolute;inset:35px;border:1px solid rgba(208,28,41,.15);border-radius:50%}
.stage-line{position:absolute;height:1px;width:120%;background:linear-gradient(90deg,transparent,#a30f1b 50%,transparent);transform:rotate(-12deg);opacity:.58}
.book-stage img{position:relative;z-index:1;width:min(91%,490px);height:auto;filter:drop-shadow(24px 32px 28px #000a);animation:book-float 7s ease-in-out infinite}

@keyframes book-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.story{position:relative;isolation:isolate;overflow:hidden;background:linear-gradient(120deg,#111216,#150c0f);padding:135px 0 140px;border-top:1px solid #32151b}.story::before{content:'';position:absolute;left:max(0px,calc(50% - 640px));top:50%;width:min(100vw,1100px);aspect-ratio:3/2;transform:translateY(-50%);background:url('assets/historia-fisuras.webp') center/100% 100% no-repeat;opacity:.3;pointer-events:none;-webkit-mask-image:radial-gradient(ellipse closest-side at center,#000 38%,rgba(0,0,0,.7) 62%,transparent 100%);mask-image:radial-gradient(ellipse closest-side at center,#000 38%,rgba(0,0,0,.7) 62%,transparent 100%)}
.story-grid{position:relative;display:grid;grid-template-columns:.95fr 1.05fr;gap:10%;align-items:start}
.section-label{margin:0 0 21px}.section-label span{width:30px;height:1px;background:#be1b28}
.story h2{font-size:clamp(48px,5vw,78px);line-height:1.08;margin:0;max-width:480px}
.story-body{border-left:1px solid #711924;padding-left:43px}
.story-body p{font-size:15px;line-height:1.85;color:#bbb3af;margin:0 0 19px}
.story-body .story-close{font-family:var(--serif);font-size:24px;line-height:1.45;color:#e5dedb;margin:25px 0 0}
.circle{position:relative;isolation:isolate;overflow:hidden;background:radial-gradient(ellipse at 85% 75%,#280b12 0%,#120d10 48%,#0a0b0e 83%);padding:130px 0 145px;border-top:1px solid #462027}.circle>.shell{position:relative;z-index:1}
.circle::before{content:'';position:absolute;right:max(0px,calc(50% - 640px));top:0;bottom:0;width:min(100vw,1100px);background:url('assets/circulo-fracturas.webp') center/contain no-repeat;opacity:.19;pointer-events:none;-webkit-mask-image:linear-gradient(90deg,transparent 7%,#000 42%);mask-image:linear-gradient(90deg,transparent 7%,#000 42%)}
@media(min-width:1920px){.story::before,.circle::before{width:760px}}
.circle-intro{display:grid;grid-template-columns:1.15fr .85fr;column-gap:12%;align-items:end;margin-bottom:58px}.circle-intro .section-label{grid-column:1/-1}.circle h2{font-size:clamp(55px,6.1vw,89px);line-height:1.01;max-width:700px;margin:0}.circle h2 em{color:var(--red-light);font-weight:400}.circle-intro>p:last-child{font-family:var(--serif);font-size:clamp(25px,2.3vw,34px);line-height:1.23;color:#e2d8d3;margin:0 0 5px;max-width:420px}
.circle-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid #69202a}.circle-item{position:relative;padding:35px 37px 0 0}.circle-item:not(:first-child){border-left:1px solid rgba(220,210,205,.12);padding-left:37px}.circle-item::before{content:'';position:absolute;top:-2px;left:0;width:34px;height:2px;background:#c91e2c}.circle-item:not(:first-child)::before{left:37px}.circle-item h3{font-family:var(--serif);font-size:36px;line-height:1.1;font-weight:400;margin:0 0 17px;color:#f0e8e4}.circle-item p{font-size:14px;line-height:1.85;color:#b9aeab;margin:0}
.closing{position:relative;isolation:isolate;overflow:hidden;padding:108px 0 116px;background:radial-gradient(ellipse at 52% 100%,#2b0a12 0%,#100b0e 52%,#090a0d 86%);border-top:1px solid #4c1a23;text-align:center}.closing::before{content:'';position:absolute;z-index:-1;left:50%;top:-240px;width:min(90vw,950px);aspect-ratio:1;border:1px solid rgba(213,29,43,.15);border-radius:50%;transform:translateX(-50%);box-shadow:0 0 0 65px rgba(213,29,43,.035),0 0 0 130px rgba(213,29,43,.022)}.closing::after{content:'';position:absolute;bottom:0;left:50%;width:min(78vw,760px);height:1px;transform:translateX(-50%);background:linear-gradient(90deg,transparent,#b61b29,transparent);opacity:.6}.closing-inner{display:flex;flex-direction:column;align-items:center}.closing .section-label{justify-content:center;margin-bottom:24px}.closing h2{font-size:clamp(45px,5.6vw,76px);line-height:1.06;max-width:980px;margin:0 0 36px}.closing h2 em{font-weight:400;color:var(--red-light)}
.author-page{overflow-x:clip;background:radial-gradient(ellipse at 76% 42%,#270c13 0%,#100d11 44%,#090a0d 76%);background-color:#090a0d}
.author-feature{display:grid;grid-template-columns:1fr .94fr;gap:7%;align-items:center;min-height:calc(100vh - 150px);padding-top:95px;padding-bottom:100px}.author-feature-copy{position:relative;z-index:1}.author-feature h1{font-size:clamp(75px,8vw,124px);line-height:.96;margin:0 0 26px}.author-feature h1 em{color:var(--red-light);font-weight:400}.author-intro{font-family:var(--serif);font-size:clamp(27px,2.6vw,38px);line-height:1.18;color:#e4d8d2;max-width:590px;margin:0 0 35px}.author-prose{border-left:1px solid #76202b;padding-left:32px;max-width:600px}.author-prose p{font-size:15px;line-height:1.9;color:#bcb3af;margin:0 0 20px}.author-prose p:last-child{margin-bottom:0}.author-prose cite{font-style:italic;color:#ded2cd}
.author-personal{display:inline-flex;align-items:center;gap:9px;margin:34px 0 0 33px;padding:21px 18px 0 0;border-top:1px solid #49202a;color:#d9ceca;font-size:11px;font-weight:700;letter-spacing:.16em}.author-personal svg{width:13px;height:13px;flex:none;color:#d92130;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;transition:transform .2s ease}.author-personal:hover{color:#fff}.author-personal:hover svg{transform:translate(2px,-2px)}
.author-feature-photo{position:relative;margin:0}.author-feature-photo::before{content:'';position:absolute;inset:0;background:url('assets/autor-trazo.webp') center/140% auto no-repeat;opacity:.6;mix-blend-mode:screen;pointer-events:none}.author-feature-photo img{position:relative;width:100%;height:auto;aspect-ratio:1.02;object-fit:cover;object-position:84% center;filter:saturate(.72) contrast(1.08);-webkit-mask-image:radial-gradient(ellipse 56% 56% at 50% 43%,#000 28%,rgba(0,0,0,.96) 45%,rgba(0,0,0,.52) 65%,transparent 82%);mask-image:radial-gradient(ellipse 56% 56% at 50% 43%,#000 28%,rgba(0,0,0,.96) 45%,rgba(0,0,0,.52) 65%,transparent 82%)}
.author-return{border-top:1px solid #56202a;padding:26px 0 55px}.author-return a{display:inline-flex;gap:15px;color:#e3d9d4;font-size:11px;font-weight:700;letter-spacing:.15em}.author-return a:hover{color:#fff}.author-return a span{color:#d92130}
.site-footer{background:#08090a;border-top:1px solid #2b171b}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:74px;color:#8c817e;font-size:9px;font-weight:700;letter-spacing:.17em}.footer-links{display:flex;gap:32px}.footer-inner a:hover{color:#fff}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}.reveal.is-visible{opacity:1;transform:translateY(0)}
@media(max-width:1080px){.shell{width:min(100% - 64px,1280px)}.hero-grid{grid-template-columns:1.06fr .94fr;gap:2%}.hero h1{font-size:clamp(66px,7vw,86px)}.book-stage img{width:100%}.story-grid{gap:6%}.circle-intro{column-gap:7%}.circle-item{padding-right:24px}.circle-item:not(:first-child){padding-left:24px}.circle-item:not(:first-child)::before{left:24px}}
@media(max-width:800px){.shell{width:min(100% - 44px,1280px)}.hero-grid{grid-template-columns:1fr;gap:10px;padding:48px 0 20px;min-height:0}.hero-content{padding:0}.hero h1{font-size:clamp(65px,10vw,90px);max-width:710px}.hero-lead{max-width:650px}.hero-copy{max-width:700px}.book-stage{min-height:550px}.book-stage img{width:min(75%,430px)}.story{padding:100px 0 110px}.story-grid{grid-template-columns:1fr;gap:38px}.story-body{padding-left:26px}.circle{padding:105px 0 115px}.circle-intro{grid-template-columns:1fr;gap:15px}.circle-intro .section-label{grid-column:auto}.circle-intro>p:last-child{max-width:620px}.circle-item h3{font-size:31px}.author-feature{grid-template-columns:1fr;gap:0;padding-top:65px}.author-feature-photo{max-width:650px;grid-row:2;margin:30px auto 0}.author-feature h1{font-size:clamp(75px,11vw,110px)}}
@media(max-width:540px){.shell{width:calc(100% - 36px)}.site-nav{justify-content:space-between;gap:7px;min-height:56px}.site-nav a{min-height:56px;font-size:10px;letter-spacing:.08em}.hero-grid{padding:41px 0 15px;gap:0}.hero-content{display:contents}.eyebrow{order:1;font-size:9px;letter-spacing:.13em}.hero h1{order:2;font-size:clamp(59px,14vw,78px);margin-bottom:0}.hero-lead{order:3;font-size:26px;margin:25px 0 0}.book-stage{order:4;min-height:415px;margin:7px 0 20px}.book-stage img{width:min(78%,310px)}.hero-copy{order:5;font-size:14px;line-height:1.75}.hero-actions{order:6;gap:13px;align-items:flex-start;flex-direction:column}.story{padding:90px 0 105px}.story h2{font-size:55px}.story-body{padding-left:19px}.story-body p{font-size:14px}.story-body .story-close{font-size:22px}.circle{padding:92px 0 105px}.circle-intro{margin-bottom:42px}.circle h2{font-size:61px}.circle-intro>p:last-child{font-size:26px}.circle-grid{grid-template-columns:1fr}.circle-item,.circle-item:not(:first-child){border-left:0;border-top:1px solid rgba(220,210,205,.12);padding:31px 0 28px}.circle-item:first-child{border-top:0}.circle-item::before,.circle-item:not(:first-child)::before{left:0;top:-2px}.circle-item:first-child::before{top:-2px}.circle-item h3{font-size:35px}.circle-item p{font-size:14px}.author-feature{padding-top:75px;padding-bottom:70px}.author-feature h1{font-size:clamp(74px,17vw,100px)}.author-intro{font-size:28px}.author-prose{padding-left:20px}.author-prose p{font-size:14px}.footer-inner{min-height:74px;font-size:8px}}
@media(max-width:800px){.story::before{left:0;width:100%;opacity:.2}.circle::before{right:0;width:100%;background-size:120% auto;opacity:.16}.closing{padding:95px 0 102px}}
@media(max-width:540px){.header-inner{min-height:62px;gap:7px}.book-wordmark{font-size:18px;line-height:1;white-space:nowrap;max-width:none;flex-shrink:0}.site-nav{justify-content:flex-end;min-height:62px;gap:clamp(8px,2.2vw,12px);flex-shrink:0}.site-nav a{min-height:62px;font-size:clamp(9px,2.6vw,10px);letter-spacing:.05em}.closing{padding:86px 0 94px}.closing h2{font-size:clamp(43px,11vw,57px);margin-bottom:30px}.author-personal{margin-left:20px}}
@media(max-width:540px){.story::before{background-image:url('assets/historia-fisuras-960.webp')}.circle::before{background-image:url('assets/circulo-fracturas-960.webp')}.author-feature-photo::before{background-image:url('assets/autor-trazo-960.webp')}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.book-stage img{animation:none}.reveal{opacity:1;transform:none;transition:none}}