/*
Theme Name: Antonio Alger
Theme URI: https://antonioalger.com
Author: Antonio Alger
Description: Personal site. Soft tactile surfaces on a cool grey ground, Barlow Condensed over Barlow, a book that remembers where you left off.
Version: 2.1.2
License: GNU General Public License v2 or later
Text Domain: antonioalger
*/
:root{--bg:#f2f2f3;--text:#1d1f20;--accent:#5980a6;--accent-600:#597ea3;--accent-700:#416180;--n700:#5d5d60;--n800:#424244;--divider:rgba(29,31,32,.16);--fh:"Barlow Condensed",system-ui,sans-serif;--fb:"Barlow",system-ui,sans-serif;--edge:clamp(20px,5vw,72px);
--raised:linear-gradient(145deg,#fbfbfd,#eceef2);--raised-shadow:10px 10px 24px rgba(29,31,32,.09),-8px -8px 20px rgba(255,255,255,.95);
--glass:rgba(255,255,255,.55);--glass-shadow:0 16px 40px rgba(29,31,32,.10),inset 0 1px 0 rgba(255,255,255,.9);--ease:cubic-bezier(.2,.8,.2,1)}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition-duration:0s!important;animation-duration:0s!important}}
body{margin:0;color:var(--text);font-family:var(--fb);font-size:15px;line-height:1.55;text-wrap:pretty;background:radial-gradient(1200px 600px at 80% -10%,#e6edf6 0%,transparent 60%),linear-gradient(180deg,#f4f5f8 0%,#eceef2 100%);background-attachment:fixed}
a{color:var(--accent-700);text-decoration:none}a:hover{color:var(--accent-600)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
h1,h2,h3{font-family:var(--fh);font-weight:600;text-transform:uppercase;letter-spacing:.01em;margin:0}
.kicker{display:block;font-size:13px;letter-spacing:.08em;text-transform:uppercase;font-weight:600;color:var(--accent-700);font-variant-numeric:tabular-nums}
.site{min-height:100vh;display:flex;flex-direction:column}
.page-in{animation:rise .5s var(--ease) both}@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
/* top bar (hides on scroll) */
.nav{display:flex;align-items:center;gap:clamp(12px,2vw,24px);padding:14px var(--edge);border-bottom:1px solid rgba(255,255,255,.7);background:rgba(244,245,248,.6);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);position:sticky;top:0;z-index:10;transition:transform .35s var(--ease),opacity .3s ease}
.nav.hidden{transform:translateY(-110%);opacity:0}
.nav-brand{font-family:var(--fh);font-weight:600;font-size:18px;text-transform:uppercase;letter-spacing:.04em;margin-right:auto;color:inherit}
.nav ul{display:flex;gap:clamp(12px,2vw,24px);list-style:none;margin:0;padding:0;flex-wrap:wrap}
.nav ul a,.dock a{color:inherit;font-size:14px;text-transform:uppercase;letter-spacing:.08em;font-weight:500;white-space:nowrap}
.nav ul a:hover,.dock a:hover{color:var(--accent-600)}
.nav .current-menu-item>a,.nav .current_page_item>a,.dock .current-menu-item>a,.dock .current_page_item>a{color:var(--accent-700)}
@media (max-width:640px){.nav ul{display:none}}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 24px;border-radius:999px;border:0;cursor:pointer;font-family:var(--fb);font-weight:600;font-size:14px;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;text-decoration:none;transition:transform .12s ease,box-shadow .12s ease}
.btn-primary{color:#fff;background:linear-gradient(145deg,#6b93ba,#4f7399);box-shadow:6px 6px 16px rgba(65,97,128,.28),-4px -4px 12px rgba(255,255,255,.9),inset 0 1px 0 rgba(255,255,255,.35)}
.btn-primary:hover{color:#fff;transform:translateY(-1px);box-shadow:8px 8px 20px rgba(65,97,128,.32),-4px -4px 12px rgba(255,255,255,.9),inset 0 1px 0 rgba(255,255,255,.35)}
.btn-primary:active{transform:none;box-shadow:inset 4px 4px 10px rgba(29,45,61,.35),inset -2px -2px 6px rgba(255,255,255,.15)}
.btn-soft{color:var(--accent-700);border:1px solid rgba(255,255,255,.8);background:linear-gradient(145deg,#fbfbfd,#e9ebef);box-shadow:6px 6px 14px rgba(29,31,32,.08),-4px -4px 12px rgba(255,255,255,.95)}
.btn-soft:active{box-shadow:inset 4px 4px 10px rgba(29,31,32,.10),inset -3px -3px 8px rgba(255,255,255,.9)}
.btn-sm{min-height:34px;padding:0 14px;font-size:12px;letter-spacing:.08em}
/* surfaces */
.raised{background:var(--raised);border-radius:22px;border:1px solid rgba(255,255,255,.8);box-shadow:var(--raised-shadow)}
.glass{background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-radius:24px;border:1px solid rgba(255,255,255,.8);box-shadow:var(--glass-shadow)}
main{flex:1;max-width:1200px;width:100%;margin:0 auto;padding:0 var(--edge)}
/* home */
.hero{padding:clamp(104px,18vh,176px) 0 56px}
.hero h1{font-size:clamp(44px,7.2vw,108px);line-height:.98;margin-left:-.052em}
.hero h1 span{display:block}.hero h1 em{display:block;font-style:normal;color:var(--accent)}
.hero p,.lede{font-size:18px;line-height:1.5;max-width:52ch;margin:48px 0 0;color:var(--n800)}
.row{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px}
.cover{display:grid;width:100%;padding:clamp(28px,4vw,48px);min-height:min(50vh,400px);align-content:space-between;text-align:left;cursor:pointer;color:inherit;font-family:var(--fb);transition:transform .2s ease,box-shadow .2s ease;margin-top:24px}
.cover:hover{transform:translateY(-2px);box-shadow:0 24px 56px rgba(29,31,32,.14),inset 0 1px 0 rgba(255,255,255,.9)}
.cover .meta{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;letter-spacing:.08em;text-transform:uppercase;font-weight:600}
.cover .meta span{white-space:nowrap}.cover .meta span:first-child{color:var(--accent-700)}.cover .meta span:last-child{color:var(--n700)}
.cover h2{font-size:clamp(44px,7vw,96px);line-height:.96;margin:48px 0;max-width:14ch}
.cover .foot{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap}
.cover .foot>span:first-child{font-size:15px;line-height:1.5;color:var(--n700);max-width:40ch}
.cells{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:clamp(24px,3vw,48px);padding:48px 0 96px}
.cell{display:block;padding:28px;color:inherit;transition:transform .2s ease,box-shadow .2s ease}
.cell:hover{color:inherit;transform:translateY(-2px);box-shadow:14px 14px 30px rgba(29,31,32,.11),-8px -8px 20px rgba(255,255,255,.95)}
.cell strong{display:block;font-family:var(--fh);font-size:32px;line-height:1;text-transform:uppercase;letter-spacing:.02em;margin-top:12px}
.cell span:not(.kicker){display:block;font-size:15px;line-height:1.5;margin-top:16px;color:var(--n800)}
/* subpages */
.page{padding:clamp(48px,8vh,96px) 0 96px}
.page .kicker{margin-bottom:12px}
.rule{height:1px;border:0;margin:0 0 36px;background:var(--divider)}
.page h1{font-size:clamp(44px,7vw,96px);line-height:.98;margin-left:-.052em;max-width:16ch}
.entry>p{font-size:17px;line-height:1.6;margin:0 0 20px;max-width:60ch}
.entry>p:first-child{margin-top:40px}.entry>.lede{margin:40px 0 20px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:clamp(28px,3vw,48px);margin-top:56px}
.project{padding:28px;display:flex;flex-direction:column;gap:14px}
.project .meta{display:flex;justify-content:space-between;gap:12px;font-size:13px;letter-spacing:.08em;text-transform:uppercase;font-weight:600;font-variant-numeric:tabular-nums}
.project .meta span:first-child{color:var(--accent-700)}.project .meta span:last-child{color:var(--n700)}
.project h2{font-size:36px;line-height:1;letter-spacing:.02em}.project p{font-size:15px;line-height:1.55;margin:0;color:var(--n800)}
.timeline{margin-top:56px;border-top:1px solid var(--divider);list-style:none;padding:0}
.timeline li{display:grid;grid-template-columns:minmax(80px,140px) minmax(0,1fr);gap:24px;padding:32px 0;border-bottom:1px solid var(--divider);align-items:start}
.timeline .year{display:block;font-family:var(--fh);font-weight:600;font-size:40px;line-height:1;letter-spacing:.02em;color:var(--accent);font-variant-numeric:tabular-nums}
.timeline .span{display:block;font-size:13px;letter-spacing:.08em;text-transform:uppercase;font-weight:600;color:var(--n700);margin-top:10px}
.timeline strong{display:block;font-family:var(--fh);font-weight:600;font-size:28px;line-height:1.05;text-transform:uppercase;letter-spacing:.02em}
.timeline .role{display:block;font-size:13px;letter-spacing:.08em;text-transform:uppercase;font-weight:600;color:var(--accent-700);margin-top:8px}
.timeline li>div:last-child{max-width:64ch}.timeline p{font-size:16px;line-height:1.55;margin:14px 0 0;color:var(--n800)}
.contact{margin-top:56px;display:grid;gap:12px}
.contact .mail{font-family:var(--fh);font-weight:600;font-size:clamp(28px,4.5vw,56px);line-height:1;color:var(--text);word-break:break-all}.contact .mail:hover{color:var(--accent-600)}
.contact .links{display:flex;gap:24px;flex-wrap:wrap;margin-top:24px;font-size:14px;letter-spacing:.08em;text-transform:uppercase;font-weight:500}
.next{margin-top:96px;display:flex;justify-content:flex-end}
/* leer: index */
.book-index{margin-top:56px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:clamp(28px,4vw,64px);align-items:start}
@media (max-width:820px){.book-index{grid-template-columns:1fr}}
.book-card{padding:clamp(24px,3vw,40px);display:grid;gap:20px}
.book-card h2{font-size:clamp(36px,4.5vw,60px);line-height:.96}
.book-card .blurb{font-size:15px;line-height:1.5;color:var(--n700)}
.book-card .foot{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-top:8px}
.book-card .progress{font-size:13px;letter-spacing:.08em;text-transform:uppercase;font-weight:600;color:var(--n700)}
.toc-list{display:grid;gap:10px}
.toc-row{appearance:none;text-align:left;cursor:pointer;padding:18px 22px;border-radius:18px;border:1px solid rgba(255,255,255,.8);font-family:var(--fb);color:inherit;background:var(--raised);box-shadow:8px 8px 20px rgba(29,31,32,.08),-6px -6px 16px rgba(255,255,255,.95);display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:16px;align-items:center;transition:transform .15s ease,box-shadow .15s ease}
.toc-row:hover{transform:translateY(-1px)}.toc-row:active{box-shadow:inset 4px 4px 10px rgba(29,31,32,.10),inset -3px -3px 8px rgba(255,255,255,.9)}
.toc-row .n{font-size:12px;letter-spacing:.08em;text-transform:uppercase;font-weight:600;color:var(--n700);white-space:nowrap}
.toc-row .t{font-family:var(--fh);font-weight:600;font-size:22px;line-height:1.05;text-transform:uppercase;letter-spacing:.02em}
.toc-row .m{font-size:12px;letter-spacing:.08em;text-transform:uppercase;font-weight:600;color:var(--accent-700);white-space:nowrap}
/* reader overlay */
.reader{position:fixed;inset:0;z-index:50;background:linear-gradient(180deg,#f4f5f8,#eceef2);overflow:auto;padding:0 var(--edge) 96px;opacity:0;transform:translateY(24px) scale(.985);transition:opacity .32s ease,transform .42s var(--ease);pointer-events:none}
.reader.open{opacity:1;transform:none;pointer-events:auto}
.reader .wrap{max-width:1200px;margin:0 auto}
.reader .bar{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 0;border-bottom:1px solid var(--divider);position:sticky;top:0;background:rgba(244,245,248,.75);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);z-index:1}
.reader .bar .title{font-family:var(--fh);font-weight:600;font-size:18px;text-transform:uppercase;letter-spacing:.04em}
.reader .body{display:grid;grid-template-columns:minmax(0,220px) minmax(0,1fr);gap:clamp(28px,4vw,64px);margin-top:48px;align-items:start}
@media (max-width:820px){.reader .body{grid-template-columns:1fr}.reader .toc{position:static}}
.reader .toc{display:grid;gap:8px;position:sticky;top:88px}
.reader .toc button{appearance:none;text-align:left;cursor:pointer;padding:14px 18px;border:1px solid rgba(255,255,255,.8);border-radius:16px;font-family:var(--fb);background:transparent;color:var(--n700);transition:box-shadow .15s ease}
.reader .toc button.cur{background:var(--raised);color:var(--text);box-shadow:inset 4px 4px 10px rgba(29,31,32,.08),inset -3px -3px 8px rgba(255,255,255,.9)}
.reader .toc .k{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;font-size:12px;line-height:1.2;letter-spacing:.08em;text-transform:uppercase;font-weight:600}
.reader .toc .k span{white-space:nowrap}.reader .toc .k span:last-child{color:var(--accent-700)}
.reader .toc .t{display:block;font-family:var(--fh);font-weight:600;font-size:20px;line-height:1.05;text-transform:uppercase;letter-spacing:.02em;margin-top:6px}
.reader article{padding:clamp(24px,4vw,56px);max-width:72ch;position:relative;overflow:hidden}
.reader .prog{position:absolute;left:0;top:0;height:3px;border-radius:0 3px 3px 0;background:linear-gradient(90deg,#6b93ba,#4f7399);transition:width .5s var(--ease)}
.reader article h3{font-size:clamp(34px,4.5vw,56px);line-height:.98;margin:12px 0 0}
.reader .text{display:grid;gap:20px;margin-top:36px}
.reader .text p{font-size:18px;line-height:1.65;margin:0}
.reader .fade{opacity:0;transform:translateY(10px)}.reader .text,.reader article h3{transition:opacity .26s ease,transform .3s var(--ease)}
.reader .foot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:56px;padding-top:24px;border-top:1px solid var(--divider)}
.reader .end{font-size:14px;line-height:1.5;color:var(--n700);max-width:36ch}
/* dock */
.dock{position:fixed;top:20px;bottom:auto;left:max(calc(var(--edge) - 6px),calc((100vw - 1200px)/2 + var(--edge) - 6px));transition:top .5s var(--ease),bottom .5s var(--ease);z-index:11;display:flex;flex-direction:row-reverse;align-items:center;gap:6px;padding:6px;border-radius:999px;border:1px solid rgba(255,255,255,.8);background:rgba(244,245,248,.72);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:8px 8px 20px rgba(29,31,32,.12),-4px -4px 12px rgba(255,255,255,.9)}
.dock.down{top:auto;bottom:24px}
.dock .lang{font-size:12px;font-weight:600;color:var(--n700);padding:0 12px;min-height:36px;display:inline-flex;align-items:center;letter-spacing:.08em;text-transform:uppercase}.dock .lang:hover{color:var(--accent-600)}
.dock .items{display:flex;align-items:center;gap:2px;overflow:hidden;max-width:0;opacity:0;transition:max-width .4s var(--ease),opacity .25s ease}
.dock.open .items{max-width:900px;opacity:1}
.dock .items ul{display:flex;list-style:none;margin:0;padding:0}
.dock .items a{font-size:12px;font-weight:600;padding:0 12px;min-height:36px;display:inline-flex;align-items:center}
.dock .name{appearance:none;cursor:pointer;font-family:var(--fh);font-weight:600;font-size:15px;text-transform:uppercase;letter-spacing:.04em;color:var(--text);padding:0 16px;min-height:36px;border-radius:999px;border:0;background:transparent;white-space:nowrap}
.dock .name:hover{color:var(--accent-600)}
footer.site-footer{padding:40px var(--edge) 112px;display:flex;gap:24px;flex-wrap:wrap;justify-content:center;font-size:13px;letter-spacing:.08em;text-transform:uppercase;font-weight:500;color:var(--n700)}
footer .colophon{color:var(--accent-700)}

/* chapter pages */
.chapter h1{max-width:20ch}
.chapter-text{margin-top:40px;max-width:66ch}.chapter-text p{font-size:18px;line-height:1.65;margin:0 0 20px}
.chapter-nav{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:64px;padding-top:24px;border-top:1px solid var(--divider);max-width:66ch}
.chapter-nav .end{font-size:14px;line-height:1.5;color:var(--n700);max-width:36ch}
.kicker a{color:inherit}.kicker a:hover{color:var(--accent-600)}
.cover{cursor:default}.cover:hover{transform:none;box-shadow:var(--glass-shadow)}
.toc-list{display:grid;gap:10px}.toc-row{text-decoration:none;color:inherit}.toc-row:hover{color:inherit}
.reader .toc a{display:block;text-decoration:none;padding:14px 18px;border:1px solid rgba(255,255,255,.8);border-radius:16px;color:var(--n700)}
.reader .toc a.cur{background:var(--raised);color:var(--text);box-shadow:inset 4px 4px 10px rgba(29,31,32,.08),inset -3px -3px 8px rgba(255,255,255,.9)}
.reader article h2{font-size:clamp(34px,4.5vw,56px);line-height:.98;margin:12px 0 0;transition:opacity .26s ease,transform .3s var(--ease)}