/* Layout: navy hero band echoing the book cover (white blocks, condensed caps); body sections alternate paper and surface;
   chapter-style headings (spaced caps over a thick rule) and a real sumario with page leaders, taken from the book itself. */
:root{
  --bg:#F3F5F8; --surface:#FFFFFF; --ink:#0F2236; --muted:#4A5E74; --rule:#0F2236; --line:#C9D3DF;
  --brand:#254F7E; --hero:#254F7E; --link:#1D4A7A; --gold:#8A6516; --gold-soft:#C9A24A; --on-brand:#FFFFFF;
  --f-display:'Antonio','Oswald','Arial Narrow',sans-serif; --f-text:'Source Serif 4',Georgia,'Times New Roman',serif;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0B1827; --surface:#112437; --ink:#E8EEF5; --muted:#9DB0C4; --rule:#7FA3CB; --line:#27425D;
  --brand:#2D5E94; --hero:#1B3C61; --link:#8FB8E6; --gold:#DDB760; --gold-soft:#DDB760; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0B1827; --surface:#112437; --ink:#E8EEF5; --muted:#9DB0C4; --rule:#7FA3CB; --line:#27425D;
  --brand:#2D5E94; --hero:#1B3C61; --link:#8FB8E6; --gold:#DDB760; --gold-soft:#DDB760; color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--f-text);font-size:1.125rem;line-height:1.65;margin:0}
img{display:block;height:auto}
a{color:var(--link)}
:focus-visible{outline:3px solid var(--gold-soft);outline-offset:3px}
.wrap{width:100%;max-width:1220px;margin-inline:auto;
  padding-left:max(clamp(16px,4vw,44px),env(safe-area-inset-left,0px));
  padding-right:max(clamp(16px,4vw,44px),env(safe-area-inset-right,0px))}
em{font-style:italic}

/* HERO */
.hero{background:var(--hero);color:#fff}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:20px;border-bottom:1px solid rgba(255,255,255,.22)}
.brand{font-family:var(--f-display);font-weight:500;font-size:1.35rem;letter-spacing:.28em;text-transform:uppercase;color:#fff;text-decoration:none;white-space:nowrap}
.nav{display:flex;gap:clamp(14px,2.2vw,30px);flex-wrap:wrap;justify-content:center}
.nav a{font-family:var(--f-display);font-size:1rem;letter-spacing:.14em;text-transform:uppercase;color:#fff;text-decoration:none;opacity:.88;padding-block:6px}
.nav a:hover{opacity:1;text-decoration:underline;text-underline-offset:6px}
.tools{display:flex;gap:8px}
.tool{font-family:var(--f-display);font-size:.95rem;letter-spacing:.12em;min-width:44px;height:44px;border:1.5px solid rgba(255,255,255,.7);background:transparent;color:#fff;cursor:pointer;display:inline-grid;place-items:center;border-radius:0;padding:0 8px}
.tool:hover{background:rgba(255,255,255,.14)}
.menu{display:none}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(24px,5vw,72px);align-items:center;padding-block:clamp(40px,7vw,96px)}
.hero-copy{min-width:0}
h1{font-family:var(--f-display);font-weight:600;font-size:clamp(2.7rem,6.6vw,5.6rem);line-height:1.06;letter-spacing:.012em;margin:0 0 clamp(20px,3vw,32px);text-wrap:balance}
.lede{font-size:clamp(1.1rem,1.6vw,1.3rem);line-height:1.6;max-width:36em;margin:0 0 32px;color:rgba(255,255,255,.92)}
.cta{display:flex;flex-wrap:wrap;gap:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:6px 30px;font-family:var(--f-display);font-weight:600;font-size:1.08rem;letter-spacing:.16em;text-transform:uppercase;text-decoration:none;border:2px solid transparent;border-radius:0;cursor:pointer;text-align:center}
.btn-white{background:#fff;color:#254F7E;border-color:#fff}
.btn-white:hover{background:#E6EEF7;border-color:#E6EEF7}
.btn-line{color:#fff;border-color:rgba(255,255,255,.8)}
.btn-line:hover{background:rgba(255,255,255,.14)}
.btn-solid{background:var(--brand);color:var(--on-brand);border-color:var(--brand)}
.btn-solid:hover{filter:brightness(1.12)}
.btn-outline{color:var(--ink);border-color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:var(--bg)}
.fine{font-size:.95rem;color:rgba(255,255,255,.78);margin:22px 0 0;letter-spacing:.01em}

/* 3D book, true proportions of the cover (16 x 23 cm, 1.1 cm spine) */
.book-stage{perspective:1500px;display:grid;place-items:center;padding-block:12px 28px;min-width:0}
.book{--w:min(320px,62vw);--d:calc(var(--w)*.085);width:var(--w);aspect-ratio:1899/2834;position:relative;transform-style:preserve-3d;transform:rotateY(-26deg) rotateX(4deg);transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.book:hover{transform:rotateY(-12deg) rotateX(2deg)}
.book::after{content:"";position:absolute;left:8%;right:-14%;bottom:-6%;height:9%;background:radial-gradient(ellipse at center,rgba(0,0,0,.5),transparent 70%);transform:translateZ(-60px) rotateX(90deg);filter:blur(6px);z-index:-1}
.face{position:absolute}
.front{inset:0;background:url("/assets/capa.jpg") center/100% 100% no-repeat;transform:translateZ(calc(var(--d)/2));box-shadow:inset 6px 0 10px -6px rgba(0,0,0,.45)}
.back{inset:0;background:#1d3f66;transform:rotateY(180deg) translateZ(calc(var(--d)/2))}
.spine,.pages{top:0;height:100%;width:var(--d);left:calc(50% - var(--d)/2)}
.spine{background:#1f4672;transform:rotateY(-90deg) translateZ(calc(var(--w)/2));display:grid;place-items:center;overflow:hidden}
.spine span{writing-mode:vertical-rl;transform:rotate(180deg);font-family:var(--f-display);font-size:calc(var(--d)*.55);letter-spacing:.3em;color:#fff;white-space:nowrap}
.pages{background:repeating-linear-gradient(to bottom,#f4f1ea 0 1px,#dcd8cf 1px 2px);transform:rotateY(90deg) translateZ(calc(var(--w)/2))}

/* STRIP */
.strip{background:var(--surface);border-bottom:1px solid var(--line)}
.strip-in{display:flex;align-items:center;gap:12px 36px;flex-wrap:wrap;padding-block:20px}
.strip-label{margin:0;font-family:var(--f-display);letter-spacing:.2em;text-transform:uppercase;font-size:.95rem;color:var(--muted)}
.strip ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px 30px;font-family:var(--f-display);font-size:1.2rem;letter-spacing:.06em;text-transform:uppercase}

/* SECTIONS */
.sec{padding-block:clamp(56px,9vw,120px)}
.sec.alt{background:var(--surface)}
.h2{font-family:var(--f-display);font-weight:500;text-transform:uppercase;letter-spacing:.2em;font-size:clamp(1.8rem,4.2vw,3rem);line-height:1.05;margin:0 0 clamp(28px,4.5vw,56px);padding-bottom:18px;border-bottom:6px solid var(--rule);text-wrap:balance;overflow-wrap:anywhere}
.h3{font-family:var(--f-display);font-weight:500;text-transform:uppercase;letter-spacing:.2em;font-size:clamp(1.4rem,2.6vw,1.9rem);margin:clamp(48px,7vw,88px) 0 24px;padding-bottom:12px;border-bottom:3px solid var(--rule)}
.lead{font-size:clamp(1.2rem,1.8vw,1.4rem);line-height:1.55}
.lead.narrow{max-width:40em;margin:0 0 40px}
p{margin:0 0 1.1em}
.two{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(32px,6vw,88px);align-items:start}
.col{min-width:0}
.col p{max-width:36em}
.facts{margin:32px 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px;border-top:1px solid var(--line)}
.facts>div{display:grid;align-content:start;gap:2px;padding:12px 0;border-bottom:1px solid var(--line);min-width:0}
.facts dt{font-family:var(--f-display);letter-spacing:.16em;text-transform:uppercase;font-size:.9rem;color:var(--muted)}
.facts dd{margin:0;font-size:1.05rem;line-height:1.4;overflow-wrap:anywhere}
.facts.compact{grid-template-columns:1fr;margin:28px 0}
.cta-body{margin-top:8px}
.quotes{display:grid;gap:clamp(28px,4vw,44px)}
.q{margin:0;padding:0}
.q blockquote{margin:0 0 12px;font-style:italic;font-size:clamp(1.3rem,2.2vw,1.7rem);line-height:1.38;text-wrap:pretty}
.q figcaption{font-family:var(--f-display);letter-spacing:.18em;text-transform:uppercase;font-size:.9rem;color:var(--muted)}
.quotes .fine{color:var(--muted);margin:0}

/* TOC like the printed sumario */
.toc{columns:2 420px;column-gap:clamp(32px,6vw,88px)}
.toc-part{list-style:none;margin:0 0 30px;padding:0;break-inside:avoid}
.toc-part li{display:flex;align-items:baseline;gap:0;padding-block:5px;font-size:1.02rem;line-height:1.35}
.toc-part li::after{content:"";order:1;flex:1 0 14px;min-width:14px;margin:0 8px;border-bottom:2px dotted var(--line);transform:translateY(-4px)}
.toc-part li span{order:0;min-width:0}
.toc-part li b{order:2;font-family:var(--f-display);font-weight:500;letter-spacing:.08em;font-variant-numeric:tabular-nums}
.toc-part li.part{font-family:var(--f-display);font-size:1.35rem;letter-spacing:.1em;text-transform:uppercase;padding-top:0;padding-bottom:8px}
.toc-part li.part b{font-size:1.35rem}

/* ABOUT */
.about{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(28px,6vw,88px);align-items:start}
.portrait{margin:0;position:relative;min-width:0}
.portrait img{width:100%;max-width:520px}
.portrait figcaption{font-family:var(--f-display);letter-spacing:.18em;text-transform:uppercase;font-size:.9rem;color:var(--muted);margin-top:12px}
.about-copy{min-width:0}
.about-copy p{max-width:36em}

/* RESULTS */
.ledger{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.ledger li{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:12px 40px;align-items:baseline;padding:24px 0;border-bottom:1px solid var(--line)}
.rl{font-family:var(--f-display);font-weight:500;text-transform:uppercase;letter-spacing:.16em;font-size:1.15rem;margin:0 0 6px;color:var(--muted)}
.rd{margin:0;color:var(--muted);font-size:1.02rem;line-height:1.5;max-width:30em}
.rf{margin:0;font-family:var(--f-display);font-weight:600;font-size:clamp(2rem,4.4vw,3.4rem);line-height:1.02;letter-spacing:.02em;text-align:right;text-wrap:balance;font-variant-numeric:tabular-nums}
.rf.sm{font-size:clamp(1.5rem,2.8vw,2.1rem);line-height:1.12}
.l{min-width:0}
.awards{list-style:none;margin:0;padding:0;display:grid;gap:28px}
.awards li{display:grid;grid-template-columns:110px minmax(0,1fr);gap:24px;align-items:start}
.yr{font-family:var(--f-display);font-weight:600;font-size:2.6rem;line-height:1;letter-spacing:.04em}
.yr.gold{color:var(--gold)}
.awards h4{font-family:var(--f-display);font-weight:500;text-transform:uppercase;letter-spacing:.14em;font-size:1.3rem;margin:0 0 6px;line-height:1.2}
.awards p{margin:0;max-width:40em;color:var(--muted);font-size:1.05rem;line-height:1.55}

/* MEDIA */
.media{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.media li{display:grid;grid-template-columns:230px minmax(0,1fr) auto;gap:10px 32px;align-items:baseline;padding:20px 0;border-bottom:1px solid var(--line)}
.media .o{display:flex;flex-direction:column;gap:2px}
.media strong{font-family:var(--f-display);font-weight:500;text-transform:uppercase;letter-spacing:.12em;font-size:1.15rem}
.tag{font-family:var(--f-display);letter-spacing:.16em;text-transform:uppercase;font-size:.82rem;color:var(--muted)}
.mt{margin:0;line-height:1.4}
.ml{display:flex;gap:18px;flex-wrap:wrap;font-family:var(--f-display);letter-spacing:.14em;text-transform:uppercase;font-size:.95rem}
.ml a{white-space:nowrap}

/* TALKS */
.three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(28px,4vw,56px)}
.three article{border-top:3px solid var(--rule);padding-top:18px}
.h3s{font-family:var(--f-display);font-weight:500;text-transform:uppercase;letter-spacing:.18em;font-size:1.5rem;margin:0 0 14px}
.three ul{margin:0;padding:0;list-style:none;display:grid;gap:12px}
.three li{line-height:1.45;padding-bottom:12px;border-bottom:1px solid var(--line)}

/* CONTACT */
.contact{max-width:760px}
.chan{list-style:none;margin:28px 0 32px;padding:0;border-top:1px solid var(--line)}
.chan li{display:grid;grid-template-columns:110px minmax(0,1fr) auto;gap:12px 20px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.k{font-family:var(--f-display);letter-spacing:.16em;text-transform:uppercase;font-size:.95rem;color:var(--muted)}
.v{font-size:1.2rem;overflow-wrap:anywhere;user-select:all}
.copy{font-family:var(--f-display);letter-spacing:.14em;text-transform:uppercase;font-size:.9rem;min-height:40px;padding:0 16px;border:1.5px solid var(--ink);background:transparent;color:var(--ink);cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;border-radius:0}
.copy:hover{background:var(--ink);color:var(--bg)}

/* EBOOK + PLAYER */
.ebook{display:grid;grid-template-columns:minmax(0,.6fr) minmax(0,1.4fr);gap:clamp(28px,6vw,88px);align-items:center}
.ebook-cover{margin:0;justify-self:center}
.ebook-cover img{width:min(300px,72vw);box-shadow:0 22px 44px rgba(15,34,54,.32),0 2px 6px rgba(15,34,54,.25);transform:rotate(-2deg)}
.ebook-copy{min-width:0}
.ebook-copy p{max-width:36em}
.ebook-copy .fine,.page-body .fine{color:var(--muted);margin:14px 0 0}
.player{margin-top:36px;padding-top:26px;border-top:1px solid var(--line)}
.player .h3s{margin-bottom:6px}
.player audio{width:100%;max-width:560px;display:block;margin:12px 0 6px}
.player p{margin-bottom:.4em}

/* BLOG */
.posts{list-style:none;margin:0 0 40px;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(28px,3.4vw,48px)}
.post-card{display:flex;flex-direction:column;border-top:3px solid var(--rule);padding-top:16px;min-width:0}
.post-card .th{display:block;aspect-ratio:16/9;background:var(--hero);margin-bottom:16px;overflow:hidden}
.post-card .th img{width:100%;height:100%;object-fit:cover}
.post-card .th.ph{display:grid;place-items:center;color:#fff;font-family:var(--f-display);letter-spacing:.24em;text-transform:uppercase;font-size:1rem;text-decoration:none}
.post-card time{font-family:var(--f-display);letter-spacing:.16em;text-transform:uppercase;font-size:.85rem;color:var(--muted)}
.post-card h3{font-family:var(--f-display);font-weight:500;font-size:1.55rem;letter-spacing:.04em;line-height:1.15;text-transform:uppercase;margin:6px 0 10px;overflow-wrap:anywhere}
.post-card h3 a{color:var(--ink);text-decoration:none}
.post-card h3 a:hover{text-decoration:underline;text-underline-offset:5px}
.post-card p{color:var(--muted);font-size:1rem;line-height:1.5;margin:0 0 12px}
.more{font-family:var(--f-display);letter-spacing:.16em;text-transform:uppercase;font-size:.95rem;margin-top:auto}
.page-title{padding-block:clamp(40px,7vw,88px) clamp(36px,6vw,72px);max-width:960px}
.page-title h1{font-size:clamp(2.3rem,5.4vw,4.4rem);overflow-wrap:anywhere}
.page-title .lede{margin:0}
.crumb{margin:0 0 20px;font-family:var(--f-display);letter-spacing:.16em;text-transform:uppercase;font-size:.95rem}
.crumb a{color:#fff;opacity:.88;text-decoration:none}
.crumb a:hover{opacity:1;text-decoration:underline;text-underline-offset:5px}
.meta{margin:18px 0 0;font-family:var(--f-display);letter-spacing:.16em;text-transform:uppercase;font-size:1rem;color:rgba(255,255,255,.85)}
.page-body{padding-block:clamp(40px,6vw,80px) clamp(56px,8vw,110px)}
.article{max-width:720px;margin-inline:auto}
.cover-img{margin:0 0 clamp(28px,4vw,44px)}
.cover-img img{width:100%;max-height:520px;object-fit:contain;background:var(--surface)}
.prose{font-size:1.2rem;line-height:1.72;overflow-wrap:break-word}
.prose p{margin:0 0 1.2em}
.prose h2,.prose h3,.prose h4{font-family:var(--f-display);font-weight:500;text-transform:uppercase;letter-spacing:.12em;line-height:1.15;margin:1.8em 0 .6em}
.prose h2{font-size:1.9rem}.prose h3{font-size:1.5rem}.prose h4{font-size:1.25rem}
.prose img{max-width:100%;height:auto;margin:.4em auto}
.prose figure{margin:1.6em 0}
.prose figcaption{font-size:.95rem;color:var(--muted);margin-top:8px}
.prose blockquote{margin:1.5em 0;padding-left:20px;border-left:4px solid var(--gold-soft);font-style:italic}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.2em}
.prose li{margin-bottom:.4em}
.prose hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.prose code{font-size:.92em;background:var(--surface);padding:.1em .35em}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin:40px 0 0;padding-top:28px;border-top:1px solid var(--line)}
.actions .btn{min-height:48px;font-size:1rem;padding-inline:22px}
.cta-box{margin-top:48px;padding:28px clamp(20px,4vw,36px);background:var(--surface);border-top:6px solid var(--rule)}
.cta-box h3{font-family:var(--f-display);font-weight:500;text-transform:uppercase;letter-spacing:.14em;font-size:1.5rem;margin:0 0 6px}
.cta-box p{margin:0 0 18px;color:var(--muted)}
.empty{font-size:1.2rem;color:var(--muted)}
.priv{margin:18px 0 0;font-size:.85rem;color:rgba(255,255,255,.65)}

/* GALLERY */
.posts .post-card.feat{grid-column:1/-1;display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(24px,3.4vw,48px);align-items:center}
.posts .post-card.feat .th{margin:0;aspect-ratio:16/10}
.posts .post-card.feat h3{font-size:clamp(1.8rem,3vw,2.5rem)}
.posts .post-card.feat p{font-size:1.1rem}
.gal-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:18px}
.gal-head h2{margin:0}.gal-head a{white-space:nowrap;font-size:.9rem}@media(max-width:480px){.gal-head a{letter-spacing:.04em}}
.strip{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px}
.strip a{display:block;aspect-ratio:1/1;overflow:hidden;background:var(--line)}
.strip img{width:100%;height:100%;object-fit:cover;transition:opacity .2s}
.strip a:hover img{opacity:.85}
.foot-nav{text-align:center;margin:18px 0 0;font-family:var(--f-display);letter-spacing:.14em;text-transform:uppercase;font-size:.9rem}
.foot-nav a{color:inherit}
@media (max-width:900px){.posts .post-card.feat{grid-template-columns:1fr}.strip{grid-template-columns:repeat(3,minmax(0,1fr))}}
.page-body.wide{max-width:1220px}
.album-text{max-width:720px;margin:0 auto clamp(28px,4vw,44px)}
.photos{columns:3 300px;column-gap:14px}
.photos a{display:block;margin:0 0 14px;break-inside:avoid;background:var(--line)}
.photos img{width:100%;height:auto;display:block;transition:opacity .2s}
.photos a:hover img{opacity:.88}
.lb{position:fixed;inset:0;z-index:100;background:rgba(5,12,20,.94);display:grid;place-items:center;padding:56px 56px}
.lb[hidden]{display:none}
.lb img{max-width:100%;max-height:100%;object-fit:contain}
.lb button{position:absolute;border:0;background:rgba(255,255,255,.12);color:#fff;font-size:2rem;line-height:1;width:48px;height:48px;cursor:pointer;border-radius:0}
.lb button:hover{background:rgba(255,255,255,.26)}
.lb-x{top:12px;right:12px}
.lb-p{left:8px;top:50%;transform:translateY(-50%)}
.lb-n{right:8px;top:50%;transform:translateY(-50%)}
.lb-c{position:absolute;bottom:14px;left:0;right:0;margin:0;text-align:center;color:#fff;font-family:var(--f-display);letter-spacing:.16em;font-size:.95rem}
@media (max-width:560px){.lb{padding:56px 8px}.photos{columns:2 140px;column-gap:8px}.photos a{margin-bottom:8px}}

/* FOOTER */
.foot{background:var(--hero);color:#fff;padding-block:clamp(40px,6vw,72px)}
.sponsors{display:flex;align-items:center;gap:20px 48px;flex-wrap:wrap;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.22)}
.sp-l{margin:0;font-family:var(--f-display);letter-spacing:.22em;text-transform:uppercase;font-size:1rem}
.logos{display:flex;align-items:center;gap:20px 44px;flex-wrap:wrap}
.logos img:first-child{width:clamp(150px,22vw,210px)}
.logos img:last-child{width:clamp(150px,22vw,210px)}
.legal{display:flex;justify-content:space-between;gap:12px 32px;flex-wrap:wrap;padding-top:24px;font-size:.98rem;color:rgba(255,255,255,.85)}
.legal p{margin:0}

@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .book-stage{order:2}
  .menu{display:inline-grid}
  .bar{position:relative}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;z-index:30;background:var(--hero);flex-direction:column;flex-wrap:nowrap;align-items:flex-start;gap:0;padding:6px 0 14px;border-bottom:1px solid rgba(255,255,255,.22)}
  .nav.open{display:flex}
  .nav a{width:100%;padding-block:12px;font-size:1.15rem}
  .ebook{grid-template-columns:1fr}
  .posts{grid-template-columns:1fr}
  .two,.about{grid-template-columns:1fr}
  .three{grid-template-columns:1fr}
  .media li{grid-template-columns:1fr;gap:6px}
  .ledger li{grid-template-columns:1fr}
  .rf{text-align:left}
}
@media (max-width:1100px) and (min-width:901px){.posts{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){
  .facts{grid-template-columns:1fr}
  .awards li{grid-template-columns:1fr;gap:8px}
  .chan li{grid-template-columns:1fr auto}
  .chan .k{grid-column:1/-1}
  .btn{width:100%}
  .brand{letter-spacing:.2em;font-size:1.15rem}
}
@media (prefers-reduced-motion:reduce){.book{transition:none}html{scroll-behavior:auto}}