:root{
  --gh-font-heading:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --gh-font-body:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono","SF Mono",Menlo,monospace;
  --bg:#f1f0ec;
  --ink:#14171a;
  --muted:#606a70;
  --soft:#8d9699;
  --line:#d7d2c8;
  --panel:#ffffff;
  --blue:#5f7f8a;
  --red:#a23c32;
  --snow:#fbfaf6;
  --wood:#763027;
  --pine:#526259;
}
*{box-sizing:border-box}
body{
  margin:0;
  background:
    linear-gradient(rgba(15,18,21,.012) 1px,transparent 1px),
    linear-gradient(90deg,rgba(15,18,21,.012) 1px,transparent 1px),
    radial-gradient(circle at 78% 10%,rgba(95,127,138,.09),transparent 34rem),
    radial-gradient(circle at 18% 78%,rgba(162,60,50,.045),transparent 30rem),
    linear-gradient(180deg,#f8f7f3,#ebe9e3),
    var(--bg);
  background-size:56px 56px,56px 56px,auto,auto,auto;
  color:var(--ink);
  font-family:var(--gh-font-body);
  line-height:1.58;
  letter-spacing:0;
}
a{color:inherit}
img{max-width:100%;height:auto}
.site-header{
  width:min(1160px,calc(100% - 56px));
  min-height:64px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  margin:18px auto 0;
  padding:0 4px;
  border-bottom:1px solid rgba(15,18,21,.08);
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--ink);
  text-decoration:none;
  font-family:var(--mono);
  font-size:13px;
  font-weight:700;
  letter-spacing:.24em;
  text-transform:uppercase;
}
.brand-mark{
  display:inline-grid;
  place-items:center;
  width:36px;
  height:36px;
  border:1px solid rgba(15,18,21,.22);
  border-radius:50%;
  background:rgba(255,255,255,.62);
  backdrop-filter:blur(18px);
  font-family:var(--mono);
  font-size:12px;
}
.site-header nav{
  display:flex;
  gap:clamp(14px,2.2vw,30px);
  flex-wrap:wrap;
}
.site-header nav a{
  color:#20252a;
  text-decoration:none;
  font-family:var(--mono);
  font-size:12px;
  font-weight:700;
  letter-spacing:.22em;
  text-transform:uppercase;
  text-underline-offset:9px;
}
.site-header nav a:hover{
  color:var(--blue);
  text-decoration:underline;
}
.hero{
  position:relative;
  width:min(1120px,calc(100% - 32px));
  min-height:0;
  display:flex;
  align-items:center;
  margin:18px auto 0;
  border-radius:28px;
  background:
    radial-gradient(circle at 82% 20%,rgba(255,255,255,.8),transparent 28rem),
    linear-gradient(180deg,#f8f9fa,#eceef1);
  border:1px solid var(--line);
}
.hero:after{
  content:"";
  position:absolute;
  right:clamp(24px,7vw,90px);
  top:50%;
  width:min(30vw,360px);
  aspect-ratio:1;
  transform:translateY(-50%);
  border:1px solid rgba(16,17,20,.1);
  border-radius:50%;
  background:
    radial-gradient(circle at 50% 50%,rgba(16,17,20,.1) 0 3px,transparent 4px),
    radial-gradient(circle at 50% 50%,transparent 0 42%,rgba(16,17,20,.07) 43%,transparent 44%);
  opacity:.9;
}
.hero-copy{
  position:relative;
  z-index:1;
  max-width:760px;
  padding:clamp(34px,7vw,84px);
  color:var(--ink);
}
.eyebrow{
  margin:0 0 12px;
  color:#848b94;
  font-family:var(--mono);
  font-size:12px;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
}
.hero .eyebrow{color:var(--muted)}
h1,h2,h3,p{letter-spacing:0}
h1,h2,h3{
  margin:0;
  font-family:var(--gh-font-heading);
  line-height:1.04;
}
h1{
  font-size:clamp(40px,5vw,68px);
  font-weight:500;
  letter-spacing:.14em;
  text-transform:uppercase;
}
h2{
  font-size:clamp(30px,4.6vw,54px);
  font-weight:720;
  letter-spacing:-.025em;
}
h3{
  font-size:24px;
  font-weight:800;
}
.lede{
  max-width:720px;
  margin:18px 0 0;
  color:var(--muted);
  font-size:clamp(18px,2vw,23px);
  line-height:1.42;
}
.hero .lede{color:var(--muted)}
.action-row,.buy-actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:24px;
}
.btn{
  min-height:46px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:0 18px;
  border:1px solid #101114;
  border-radius:2px;
  background:#101114;
  color:#fff;
  font-size:15px;
  font-weight:800;
  text-decoration:none;
}
.btn.secondary{
  background:#fff;
  color:#101114;
}
.technical-hero{
  width:min(1160px,calc(100% - 56px));
  display:grid;
  grid-template-columns:minmax(0,.9fr) minmax(420px,1fr);
  min-height:540px;
  margin:0 auto;
  border-bottom:1px solid rgba(15,18,21,.11);
}
.technical-copy{
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:clamp(48px,7vw,92px) clamp(24px,5vw,66px) clamp(42px,6vw,76px) 0;
}
.technical-copy h1{
  max-width:620px;
}
.coordinate{
  width:max-content;
  max-width:100%;
  margin:0 0 44px;
  padding-left:28px;
  position:relative;
  color:#7a7e7b;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.12em;
  line-height:1.6;
}
.coordinate:before{
  content:"+";
  position:absolute;
  left:0;
  top:-2px;
  color:var(--soft);
  font-size:18px;
}
.technical-copy .eyebrow{
  margin:34px 0 0;
  color:#3f6b7d;
  letter-spacing:.32em;
}
.technical-copy .lede{
  max-width:480px;
  margin-top:28px;
  font-family:var(--mono);
  font-size:15px;
  line-height:1.75;
  letter-spacing:.05em;
}
.technical-link{
  width:max-content;
  margin-top:42px;
  color:var(--soft);
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  text-decoration:none;
}
.technical-link:before{
  content:"└";
  margin-right:12px;
  color:var(--blue);
}
.signal-map{
  position:relative;
  min-height:540px;
  overflow:hidden;
  border-left:1px solid rgba(15,18,21,.10);
  background:
    linear-gradient(rgba(15,18,21,.012) 1px,transparent 1px),
    linear-gradient(90deg,rgba(15,18,21,.012) 1px,transparent 1px),
    radial-gradient(ellipse at 48% 78%,rgba(95,127,138,.15),transparent 42%),
    radial-gradient(ellipse at 50% 105%,rgba(255,255,255,.92),rgba(231,232,225,.86) 58%,rgba(218,221,216,.8)),
    linear-gradient(180deg,rgba(255,255,255,.4),rgba(232,231,225,.82));
  background-size:48px 48px,48px 48px,auto,auto;
}
.signal-map:before{
  content:"";
  position:absolute;
  inset:auto 0 0;
  height:118px;
  background:
    radial-gradient(ellipse at 50% 100%,rgba(251,250,246,.96) 0 46%,transparent 47%),
    linear-gradient(180deg,transparent,rgba(242,241,238,.95)),
    linear-gradient(8deg,transparent 45%,rgba(82,98,89,.16) 46%,rgba(82,98,89,.16) 47%,transparent 48%);
}
.signal-map:after{
  content:"";
  position:absolute;
  left:-4%;
  right:-4%;
  bottom:108px;
  height:104px;
  opacity:.42;
  background:
    linear-gradient(145deg,transparent 0 42%,rgba(82,98,89,.24) 43% 48%,transparent 49%) 0 0/54px 92px,
    linear-gradient(215deg,transparent 0 42%,rgba(82,98,89,.22) 43% 48%,transparent 49%) 24px 14px/62px 82px,
    linear-gradient(180deg,transparent 60%,rgba(82,98,89,.08));
  mask-image:linear-gradient(90deg,transparent,black 12%,black 88%,transparent);
}
.ship-diagram{
  position:absolute;
  left:50%;
  top:122px;
  width:168px;
  height:54px;
  transform:translateX(-50%);
  clip-path:polygon(50% 0,82% 28%,100% 62%,64% 72%,52% 100%,40% 72%,0 62%,18% 28%);
  border:1px solid rgba(15,18,21,.28);
  background:
    linear-gradient(90deg,transparent 18%,rgba(255,255,255,.44) 28%,transparent 42% 58%,rgba(255,255,255,.36) 72%,transparent 82%),
    linear-gradient(180deg,rgba(15,18,21,.10),transparent 48%),
    linear-gradient(135deg,rgba(255,255,255,.62),rgba(70,109,134,.12));
  opacity:.34;
}
.signal-beam{
  position:absolute;
  left:50%;
  top:262px;
  bottom:60px;
  width:0;
  transform:translateX(-50%);
  background:transparent;
  pointer-events:none;
}
.signal-beam:before,
.signal-beam:after{
  content:"";
  position:absolute;
  left:50%;
  width:292px;
  height:292px;
  transform:translateX(-50%);
  border:1px solid rgba(70,109,134,.14);
  border-radius:50%;
}
.signal-beam:before{top:2px}
.signal-beam:after{top:94px;width:430px;height:430px}
.barn-marker{
  position:absolute;
  left:50%;
  bottom:72px;
  width:148px;
  height:98px;
  transform:translateX(-50%);
  z-index:2;
  background:
    linear-gradient(90deg,rgba(255,255,255,.10) 1px,transparent 1px) 0 0/15px 100%,
    linear-gradient(180deg,rgba(255,255,255,.11),transparent 32%),
    linear-gradient(90deg,rgba(72,24,22,.18),transparent 18%,transparent 82%,rgba(72,24,22,.22)),
    linear-gradient(180deg,#b64c3f,#92312b 68%,#74241f);
  border:1px solid rgba(94,35,31,.56);
  border-radius:2px 2px 5px 5px;
  box-shadow:
    0 20px 42px rgba(103,55,48,.16),
    0 7px 0 rgba(251,250,246,.76),
    inset 0 0 0 1px rgba(255,255,255,.14);
}
.barn-marker:before{
  content:"";
  position:absolute;
  left:-30px;
  right:-30px;
  bottom:-16px;
  height:24px;
  border-radius:50%;
  background:
    radial-gradient(ellipse at 50% 100%,rgba(251,250,246,.96),rgba(238,236,229,.82) 58%,transparent 64%);
  z-index:-1;
}
.barn-marker:after{
  content:"";
  position:absolute;
  right:-22px;
  top:14px;
  width:22px;
  height:78px;
  transform:skewY(-10deg);
  transform-origin:left top;
  background:
    linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px) 0 0/10px 100%,
    linear-gradient(180deg,#8e302b,#6f241f);
  border:1px solid rgba(94,35,31,.42);
  border-left:0;
  border-radius:0 3px 4px 0;
  box-shadow:inset 7px 0 10px rgba(15,18,21,.12);
  z-index:-1;
}
.barn-marker span{
  position:absolute;
  display:block;
}
.barn-roof{
  left:-22px;
  right:-26px;
  top:-50px;
  height:58px;
  clip-path:polygon(47% 0,100% 88%,96% 100%,0 100%,4% 88%);
  background:
    linear-gradient(180deg,rgba(251,250,246,.96) 0 12%,rgba(251,250,246,.56) 13% 18%,transparent 19%),
    linear-gradient(115deg,#8c352e 0 48%,#6b2824 49% 72%,#4f211f);
  filter:drop-shadow(0 7px 3px rgba(15,18,21,.1));
}
.barn-snow{
  left:-15px;
  right:-17px;
  top:-3px;
  height:16px;
  background:
    radial-gradient(circle at 17% 58%,rgba(255,255,255,.98) 0 8px,transparent 9px),
    radial-gradient(circle at 68% 48%,rgba(255,255,255,.92) 0 7px,transparent 8px),
    radial-gradient(circle at 44% 70%,rgba(255,255,255,.88) 0 5px,transparent 6px),
    linear-gradient(180deg,var(--snow),rgba(248,247,244,.68));
  border-radius:0 0 16px 16px;
  box-shadow:0 2px 5px rgba(15,18,21,.08);
}
.barn-door{
  left:55px;
  bottom:0;
  width:38px;
  height:54px;
  background:
    linear-gradient(45deg,transparent 47%,rgba(255,255,255,.42) 48% 52%,transparent 53%),
    linear-gradient(-45deg,transparent 47%,rgba(255,255,255,.42) 48% 52%,transparent 53%),
    linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px),
    rgba(100,29,25,.38);
  border:1px solid rgba(255,255,255,.72);
  border-bottom:0;
}
.barn-window{
  top:38px;
  width:18px;
  height:18px;
  background:rgba(252,229,166,.78);
  border:1px solid rgba(255,255,255,.84);
  box-shadow:
    0 0 16px rgba(229,181,91,.32),
    inset 0 0 0 1px rgba(95,127,138,.18);
}
.barn-window:before,
.barn-window:after{
  content:"";
  position:absolute;
  background:rgba(82,118,139,.34);
}
.barn-window:before{
  left:50%;
  top:0;
  bottom:0;
  width:1px;
}
.barn-window:after{
  left:0;
  right:0;
  top:50%;
  height:1px;
}
.barn-window-left{left:26px}
.barn-window-right{right:28px}
.signal-id{
  position:absolute;
  right:clamp(24px,5vw,70px);
  top:118px;
  color:var(--soft);
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
}
.warden-strip{
  width:min(1160px,calc(100% - 56px));
  display:grid;
  grid-template-columns:132px minmax(280px,.9fr) minmax(320px,.72fr);
  gap:clamp(18px,3vw,36px);
  align-items:center;
  margin:0 auto clamp(42px,6vw,70px);
  padding:clamp(22px,3vw,34px) 0;
  border-top:1px solid rgba(15,18,21,.10);
  border-bottom:1px solid rgba(15,18,21,.10);
}
.warden-strip figure{
  display:flex;
  align-items:center;
  justify-content:center;
  margin:0;
  padding:0;
}
.warden-strip figure img{
  max-height:172px;
  object-fit:contain;
  filter:drop-shadow(0 18px 24px rgba(15,18,21,.18));
}
.warden-summary{
  display:flex;
  flex-direction:column;
  justify-content:center;
  min-width:0;
  padding:0;
}
.warden-summary h2{
  max-width:520px;
  margin:0 0 12px;
  font-size:clamp(30px,4vw,50px);
  font-weight:620;
  letter-spacing:.16em;
  text-transform:uppercase;
}
.warden-summary p:not(.eyebrow){
  max-width:560px;
  margin:0 0 16px;
  color:var(--muted);
  font-family:var(--mono);
  font-size:13px;
  line-height:1.65;
}
.format-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:8px;
  align-self:stretch;
  padding:14px;
  border:1px solid rgba(15,18,21,.10);
  background:rgba(255,255,255,.58);
  backdrop-filter:blur(16px);
}
.format-heading{
  grid-column:1 / -1;
  margin:0 0 4px;
  color:#858b90;
  font-family:var(--mono);
  font-size:11px;
  font-weight:800;
  letter-spacing:.2em;
  text-transform:uppercase;
}
.format-card{
  min-height:82px;
  position:relative;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  gap:8px;
  padding:14px 38px 13px 14px;
  border:1px solid rgba(15,18,21,.10);
  background:rgba(251,250,246,.84);
  color:var(--ink);
  font-family:var(--mono);
  font-weight:700;
  text-decoration:none;
  text-transform:uppercase;
  transition:background .18s ease,border-color .18s ease,transform .18s ease;
}
.format-card span{
  font-size:11px;
  letter-spacing:.18em;
}
.format-card small{
  color:var(--muted);
  font-size:11px;
  font-weight:650;
  letter-spacing:.04em;
  line-height:1.25;
  text-transform:none;
}
.format-card:hover,
.format-card:focus-visible{
  transform:translateY(-1px);
  background:#fff;
  border-color:rgba(95,127,138,.36);
  color:var(--blue);
}
.format-card em{
  position:absolute;
  right:14px;
  top:13px;
  color:var(--red);
  font-style:normal;
  font-size:18px;
  line-height:1;
}
.format-card.sample{
  grid-column:1 / -1;
  min-height:66px;
  background:rgba(95,127,138,.08);
}
.book-strip,.article-page,.site-footer{
  width:min(1040px,calc(100% - 32px));
  margin-inline:auto;
}
.book-strip{
  display:grid;
  grid-template-columns:minmax(220px,.38fr) minmax(0,1fr);
  gap:clamp(28px,6vw,72px);
  align-items:center;
  padding:clamp(36px,6vw,76px) 0 clamp(52px,8vw,96px);
}
.book-strip figure{
  margin:0;
}
.book-strip figure img{
  max-height:620px;
  filter:drop-shadow(0 28px 38px rgba(16,17,20,.24));
}
.book-strip p{
  color:var(--muted);
  font-size:18px;
}
.text-link{
  color:var(--ink);
  font-weight:850;
  text-underline-offset:5px;
}
.series-front{
  width:min(1040px,calc(100% - 32px));
  display:grid;
  grid-template-columns:minmax(0,.68fr) minmax(280px,.42fr);
  gap:clamp(28px,6vw,72px);
  align-items:start;
  margin:0 auto clamp(52px,8vw,96px);
  padding-top:clamp(34px,6vw,72px);
  border-top:1px solid var(--line);
}
.series-front p{
  color:var(--muted);
  font-size:18px;
}
.publisher-note{
  margin-top:22px;
  color:var(--ink)!important;
  font-weight:750;
}
.series-list{
  display:grid;
  gap:10px;
  margin:0;
  padding:0;
  list-style:none;
}
.series-list li{
  padding:18px;
  border:1px solid var(--line);
  border-radius:18px;
  background:var(--panel);
}
.series-list span,.series-list em{
  display:block;
  color:var(--muted);
  font-family:var(--mono);
  font-size:12px;
  font-style:normal;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.series-list strong{
  display:block;
  margin:7px 0;
  font-size:20px;
  line-height:1.2;
}
.article-page{
  padding:clamp(44px,7vw,84px) 0;
}
.page-header,.page-lead{
  max-width:860px;
  margin-bottom:28px;
}
.content{
  max-width:980px;
}
.content > *:first-child{margin-top:0}
.content h2{margin:42px 0 12px}
.content p,.content li{
  color:var(--muted);
  font-size:18px;
}
.page-section{
  width:min(1040px,calc(100% - 32px));
  margin-inline:auto;
  padding:clamp(30px,5vw,62px) 0;
}
.page-section + .page-section{
  border-top:1px solid var(--line);
}
.about-profile{
  display:grid;
  grid-template-columns:minmax(230px,.32fr) minmax(0,1fr);
  gap:clamp(28px,5vw,68px);
  align-items:start;
}
.about-profile figure{
  position:sticky;
  top:28px;
  margin:0;
}
.about-profile img{
  display:block;
  width:100%;
  max-width:340px;
  border-radius:18px;
  border:1px solid var(--line);
  box-shadow:0 18px 32px rgba(16,17,20,.10);
}
.about-copy{
  max-width:760px;
  margin-top:24px;
}
.about-profile h1{
  font-size:clamp(34px,4vw,52px);
  letter-spacing:-.025em;
}
.about-copy p{
  color:var(--muted);
  font-size:18px;
}
.about-intro{
  display:grid;
  gap:18px;
  margin-top:26px;
  padding-top:22px;
  border-top:1px solid var(--line);
}
.about-intro p{
  max-width:70ch;
  margin:0;
  color:var(--muted);
  font-size:18px;
}
.about-notes{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;
  margin-top:28px;
}
.about-note{
  padding:18px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.50);
}
.about-note span{
  display:block;
  margin-bottom:8px;
  color:var(--blue);
  font-family:var(--mono);
  font-size:11px;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
}
.about-note p{
  margin:0;
  color:var(--ink);
  font-size:15px;
  line-height:1.55;
}
.about-section{
  display:grid;
  grid-template-columns:minmax(180px,.28fr) minmax(0,1fr);
  gap:clamp(24px,4vw,56px);
}
.about-section h2{
  margin:0;
  font-size:clamp(22px,2.1vw,30px);
  line-height:1.12;
  letter-spacing:-.015em;
}
.about-section .note-panel{
  padding:0;
  border:0;
  background:transparent;
}
.about-section .note-panel p{
  max-width:74ch;
}
.page-about .article-page{
  padding:clamp(22px,3.2vw,42px) 0;
}
.page-about .page-section{
  padding:clamp(18px,2.4vw,30px) 0;
}
.page-about .page-section + .page-section{
  margin-top:0;
}
.page-about .about-profile{
  gap:clamp(24px,4vw,52px);
}
.page-about .about-profile h1{
  font-size:clamp(30px,3vw,42px);
  line-height:1.08;
}
.page-about .about-profile .lede{
  max-width:720px;
  font-size:clamp(18px,2vw,22px);
}
.page-about .about-copy p,
.page-about .about-intro p,
.page-about .about-section .note-panel p{
  font-size:17px;
  line-height:1.55;
}
.page-about .about-notes{
  margin-top:20px;
}
.page-about .about-note{
  padding:15px 16px;
}
.page-about .about-section{
  grid-template-columns:minmax(210px,.26fr) minmax(0,1fr);
  gap:clamp(18px,2.6vw,36px);
}
.page-about .about-section h2{
  font-size:clamp(19px,1.45vw,23px);
  line-height:1.16;
}
.page-about .site-newsletter{
  margin-top:clamp(14px,2vw,24px);
  padding:clamp(16px,2.4vw,24px);
  gap:clamp(18px,3vw,34px);
}
.page-about .site-newsletter h2{
  max-width:600px;
  font-size:clamp(22px,2.35vw,29px);
  line-height:1.12;
}
.page-about .site-newsletter p{
  margin-bottom:0;
  font-size:17px;
  line-height:1.5;
}
.book-sales{
  display:grid;
  grid-template-columns:minmax(260px,.38fr) minmax(0,1fr);
  gap:clamp(30px,6vw,78px);
  align-items:start;
}
.book-cover-single{
  position:sticky;
  top:28px;
  margin:0;
  display:grid;
  place-items:center;
}
.book-cover-single img{
  width:min(100%,430px);
  max-height:720px;
  object-fit:contain;
  filter:drop-shadow(0 24px 34px rgba(16,17,20,.2));
}
.book-panel{
  padding:0;
  border:0;
  border-radius:0;
  background:transparent;
}
.note-panel,.contact-form,.newsletter-form{
  padding:clamp(24px,4vw,42px);
  border:1px solid var(--line);
  border-radius:24px;
  background:var(--panel);
}
.book-panel h1{margin-bottom:14px}
.book-panel h2{
  max-width:760px;
  margin-top:26px;
  font-size:clamp(26px,3.4vw,42px);
}
.book-panel .lede{margin-top:0}
.status,.marker{
  display:inline-flex;
  margin:0 0 14px;
  color:var(--muted);
  font-family:var(--mono);
  font-size:12px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.synopsis{
  max-width:820px;
  margin-top:18px;
}
.synopsis p{margin-top:0}
.series-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;
  margin-top:24px;
}
.series-card{
  padding:20px;
  border:1px solid var(--line);
  border-radius:20px;
  background:var(--panel);
}
.series-card strong{
  display:block;
  color:var(--ink);
  font-size:22px;
  line-height:1.18;
}
.page-books .article-page{
  padding:clamp(22px,3.2vw,42px) 0;
}
.page-books .page-section{
  padding:clamp(18px,2.6vw,34px) 0;
}
.page-books .page-section + .page-section{
  margin-top:0;
}
.page-books .book-sales{
  gap:clamp(24px,4vw,54px);
}
.page-books .book-cover-single img{
  width:min(100%,360px);
  max-height:600px;
}
.page-books .book-panel h1{
  font-size:clamp(34px,4vw,52px);
  line-height:1.06;
}
.page-books .book-panel h2{
  max-width:720px;
  margin-top:18px;
  font-size:clamp(24px,2.6vw,34px);
}
.page-books .synopsis{
  margin-top:14px;
}
.page-books .synopsis p{
  font-size:17px;
  line-height:1.55;
}
.page-books .page-section > h2{
  margin:12px 0 18px;
  font-size:clamp(30px,3.8vw,48px);
  line-height:1.06;
}
.page-books .series-grid{
  margin-top:16px;
  gap:12px;
}
.page-books .series-card{
  padding:18px 20px;
  border-radius:18px;
  min-height:0;
}
.page-books .series-card .marker{
  margin-bottom:10px;
  font-size:11px;
}
.page-books .series-card strong{
  font-size:20px;
}
.page-books .series-card p{
  margin-bottom:0;
  font-size:16px;
}
.page-books .site-newsletter{
  margin-top:clamp(12px,2vw,22px);
  padding:clamp(16px,2.4vw,24px);
  gap:clamp(18px,3vw,34px);
}
.page-books .site-newsletter h2{
  max-width:600px;
  font-size:clamp(22px,2.35vw,29px);
  line-height:1.12;
}
.page-books .site-newsletter p{
  margin-bottom:0;
  font-size:17px;
  line-height:1.5;
}
.contact-form{
  display:grid;
  gap:14px;
  max-width:760px;
}
.contact-form p{margin:0}
.contact-form label,.newsletter-form label{
  display:grid;
  gap:7px;
  color:var(--ink);
  font-weight:800;
}
.contact-form input,.contact-form textarea,.newsletter-form input{
  width:100%;
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
  color:var(--ink);
  padding:13px 14px;
  font:inherit;
}
.trap{
  position:absolute;
  left:-10000px;
  width:1px;
  height:1px;
  overflow:hidden;
}
.turnstile-widget{min-height:65px}
.form-status{min-height:24px;font-weight:800}
.newsletter-page{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(300px,420px);
  gap:clamp(24px,5vw,72px);
  align-items:start;
}
.newsletter-copy .lede{
  max-width:820px;
}
.newsletter-points{
  display:grid;
  gap:0;
  margin:30px 0 0;
  padding:0;
  list-style:none;
  max-width:720px;
}
.newsletter-points li{
  padding:15px 0;
  border-top:1px solid var(--line);
  color:var(--muted);
  font-size:18px;
  line-height:1.45;
}
.newsletter-form{
  display:grid;
  gap:15px;
}
.newsletter-form h2{
  margin:0;
  font-size:clamp(28px,3vw,42px);
}
.newsletter-form .form-status{
  display:none;
  margin:0;
  min-height:0;
}
.newsletter-form.success [data-members-success],
.newsletter-form.error [data-members-error]{
  display:block;
}
.newsletter-form.error [data-members-error]{color:#a61b1b}
.newsletter-note{
  max-width:820px;
  margin-inline:auto;
  text-align:center;
}
.newsletter-note p{margin:0}
.updates-hero{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(320px,410px);
  column-gap:clamp(24px,5vw,64px);
  row-gap:clamp(18px,3vw,34px);
  align-items:center;
  padding-top:clamp(18px,4vw,42px);
  padding-bottom:clamp(20px,4vw,42px);
}
.updates-copy{
  display:contents;
}
.updates-copy .eyebrow,
.updates-copy h1{
  grid-column:1 / -1;
}
.updates-hero h1{
  max-width:1120px;
  font-size:clamp(36px,4.2vw,58px);
  line-height:1.04;
  letter-spacing:-.03em;
}
.updates-copy .lede{
  max-width:720px;
  grid-column:1;
  margin-top:0;
}
.sample-panel{
  grid-column:1;
  max-width:640px;
  margin-top:6px;
  padding:20px 22px;
  border:1px solid var(--line);
  border-radius:22px;
  background:rgba(255,255,255,.72);
  box-shadow:0 14px 34px rgba(16,17,20,.07);
}
.sample-panel span{
  display:inline-flex;
  margin-bottom:8px;
  color:var(--muted);
  font-family:var(--mono);
  font-size:12px;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
}
.sample-panel strong{
  display:block;
  color:var(--ink);
  font-size:22px;
  line-height:1.2;
}
.sample-panel p{
  max-width:560px;
  margin:10px 0 0;
  color:var(--muted);
}
.updates-form{
  grid-column:2;
  grid-row:3 / span 2;
  align-self:start;
  margin-top:0;
  border-radius:28px;
  box-shadow:0 24px 54px rgba(16,17,20,.12);
}
.updates-form h2{
  font-size:clamp(26px,3vw,36px);
}
.updates-form input{
  min-height:52px;
}
.updates-form .btn{
  min-height:52px;
}
.updates-note{
  padding-top:12px;
  border-top:0;
}
.site-newsletter{
  width:min(1040px,calc(100% - 32px));
  margin:64px auto 18px;
  padding:clamp(22px,4vw,38px);
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(280px,390px);
  gap:clamp(22px,4vw,48px);
  align-items:center;
}
.site-newsletter h2{
  margin:0;
  font-size:clamp(28px,4vw,44px);
  line-height:1.04;
  letter-spacing:-.025em;
}
.site-newsletter p{
  max-width:700px;
}
.newsletter-form.compact{
  padding:0;
  border:0;
  border-radius:0;
  background:transparent;
}
.newsletter-form.compact .btn{
  width:100%;
}
.newsletter-form a{
  color:inherit;
  text-underline-offset:4px;
}
.kg-width-wide{
  width:min(1120px,calc(100vw - 32px));
  max-width:1120px;
  margin-left:auto;
  margin-right:auto;
}
.kg-width-full{
  width:100vw;
  max-width:100vw;
  margin-left:calc(50% - 50vw);
  margin-right:calc(50% - 50vw);
}
.kg-width-wide img,
.kg-width-full img{
  width:100%;
}
.page-updates .site-newsletter{display:none}
.site-footer{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:22px 0;
  border-top:1px solid var(--line);
  color:var(--muted);
  font-size:14px;
}
.site-footer a{text-underline-offset:4px}
.coffee-link{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:8px 14px 8px 8px;
  border:1px solid var(--line);
  border-radius:999px;
  background:#fff;
  color:var(--ink);
  font-weight:850;
  text-decoration:none;
  white-space:nowrap;
  box-shadow:0 12px 28px rgba(16,17,20,.08);
}
.coffee-link img{
  width:36px;
  height:36px;
  border-radius:50%;
  object-fit:cover;
}
.coffee-link:hover,.coffee-link:focus-visible{
  transform:translateY(-1px);
}
@media(max-width:860px){
  .site-header{align-items:flex-start;flex-direction:column}
  .hero:after{opacity:.32}
  .technical-hero{
    grid-template-columns:1fr;
    min-height:0;
  }
  .technical-copy{
    padding-right:0;
  }
  .signal-map{
    min-height:360px;
    border-left:0;
    border-top:1px solid rgba(15,18,21,.14);
  }
  .warden-strip{
    grid-template-columns:112px minmax(0,1fr);
    gap:18px;
  }
  .format-grid{
    grid-column:1 / -1;
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .book-strip,.book-sales,.series-grid,.series-front,.about-profile,.newsletter-page,.site-newsletter,.updates-hero{grid-template-columns:1fr}
  .book-cover-single,.about-profile figure{position:static}
}
@media(max-width:560px){
  .site-header,.hero,.technical-hero,.warden-strip,.book-strip,.article-page,.site-footer,.site-newsletter,.page-section{width:min(100% - 20px,1040px)}
  .site-header nav{
    gap:12px 18px;
  }
  .brand{
    letter-spacing:.12em;
  }
  .hero{border-radius:22px}
  .hero-copy{padding:24px}
  h1{
    font-size:38px;
    letter-spacing:.08em;
  }
  .technical-copy .eyebrow{
    letter-spacing:.18em;
  }
  .signal-map{
    min-height:300px;
  }
  .ship-diagram{
    top:52px;
    transform:translateX(-50%) scale(.8);
  }
  .signal-beam{
    top:190px;
    bottom:60px;
  }
  .barn-marker{
    bottom:54px;
    transform:translateX(-50%) scale(.82);
  }
  .warden-strip{
    grid-template-columns:1fr;
    padding:24px 0;
  }
  .warden-strip figure{
    justify-content:flex-start;
    padding-left:0;
  }
  .warden-strip figure img{
    max-height:148px;
  }
  .warden-summary{
    padding:0;
  }
  .warden-summary h2{
    font-size:34px;
    letter-spacing:.1em;
  }
  .format-grid{
    grid-template-columns:1fr;
    padding:10px;
  }
  .format-card,
  .format-card.sample{
    grid-column:auto;
    min-height:64px;
    padding:12px 36px 12px 12px;
  }
  .btn{width:100%}
  .site-footer{flex-direction:column}
}

.page-books .article-page{
  padding-top:clamp(18px,2.8vw,34px);
  padding-bottom:clamp(10px,1.8vw,22px);
}
.page-books .page-section{
  padding-top:clamp(14px,2.2vw,26px);
  padding-bottom:clamp(14px,2.2vw,26px);
}
.page-books .page-section + .page-section{
  margin-top:0;
}
.page-books .page-section > h2{
  margin-bottom:14px;
}
.page-books .series-grid{
  margin-top:12px;
}
.page-books .series-card{
  padding:16px 18px;
}
.page-books .site-newsletter{
  margin-top:0;
  margin-bottom:12px;
}