/* ============================================================
   PUNICA SCIENCE PUBLISHING — site stylesheet
   Crimson + cream, Libre Caslon + Spectral, editorial grid
   ============================================================ */

:root{
  --crimson:#A41A1A;
  --crimson-deep:#7E1416;
  --crimson-ink:#5C0F11;
  --oxblood:#3B1112;
  --cream:#F6F0E4;
  --cream-deep:#EFE7D6;
  --paper:#FFFDF8;
  --ink:#211B17;
  --ink-soft:#4A413A;
  --muted:#7A6F64;
  --line:rgba(33,27,23,.14);
  --line-soft:rgba(33,27,23,.08);
  --gold:#9A7B2E;

  /* secondary accent — drawn from the Pathophysiology cover */
  --olive:#5A6B2A;
  --olive-deep:#44521F;
  --sage:#A9B27E;

  --serif:"Spectral",Georgia,"Times New Roman",serif;
  --display:"Libre Caslon Display","Libre Caslon Text",Georgia,serif;
  --headline:"Libre Caslon Text",Georgia,serif;
  --ui:"Archivo","Helvetica Neue",Arial,sans-serif;

  --wrap:1240px;
  --gut:clamp(20px,5vw,64px);
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--cream);
  color:var(--ink);
  font-family:var(--serif);
  font-size:18px;
  line-height:1.62;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4{margin:0;font-weight:400;line-height:1.08;letter-spacing:-.01em;}
p{margin:0 0 1em;text-wrap:pretty;}
::selection{background:var(--crimson);color:#fff;}

/* ---------- layout helpers ---------- */
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--gut);}
.wrap-wide{max-width:1480px;margin:0 auto;padding-inline:var(--gut);}
.section{padding-block:clamp(56px,8vw,108px);}
.section--tight{padding-block:clamp(40px,5vw,64px);}
.divider{border:0;border-top:1px solid var(--line);margin:0;}

/* ---------- type utilities ---------- */
.eyebrow{
  font-family:var(--ui);
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--crimson);
  margin:0;
}
.eyebrow--muted{color:var(--muted);}
.display{font-family:var(--display);font-weight:400;line-height:1.02;letter-spacing:-.015em;}
.serif-head{font-family:var(--headline);}
.lede{font-size:clamp(19px,2vw,22px);line-height:1.55;color:var(--ink-soft);}
.small{font-size:14px;}
.kicker{font-family:var(--ui);font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:500;}

.h-xl{font-size:clamp(44px,7vw,86px);}
.h-lg{font-size:clamp(34px,5vw,60px);}
.h-md{font-size:clamp(27px,3.4vw,40px);}
.h-sm{font-size:clamp(22px,2.5vw,28px);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--ui);font-size:14px;font-weight:600;letter-spacing:.04em;
  padding:.86em 1.5em;border:1px solid transparent;border-radius:2px;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
  white-space:nowrap;
}
.btn .arrow{transition:transform .2s ease;}
.btn:hover .arrow{transform:translateX(3px);}
.btn--solid{background:var(--crimson);color:#fff;}
.btn--solid:hover{background:var(--crimson-deep);}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line);}
.btn--ghost:hover{border-color:var(--ink);}
.btn--cream{background:var(--cream);color:var(--crimson-ink);}
.btn--cream:hover{background:#fff;}
.btn--lineonly{background:transparent;border-color:rgba(255,255,255,.4);color:#fff;}
.btn--lineonly:hover{background:rgba(255,255,255,.1);border-color:#fff;}

.link-arrow{
  font-family:var(--ui);font-size:13.5px;font-weight:600;letter-spacing:.05em;
  color:var(--crimson);display:inline-flex;align-items:center;gap:.45em;
}
.link-arrow .arrow{transition:transform .2s ease;}
.link-arrow:hover .arrow{transform:translateX(3px);}
.tcrimson{color:var(--crimson);}

/* ============================================================
   TOP BAR + HEADER
   ============================================================ */
.topbar{
  background:var(--oxblood);color:#EAD9C8;
  font-family:var(--ui);font-size:12px;letter-spacing:.06em;
}
.topbar .wrap-wide{display:flex;align-items:center;justify-content:space-between;min-height:38px;gap:18px;}
.topbar a{color:#EAD9C8;opacity:.85;transition:opacity .15s;}
.topbar a:hover{opacity:1;color:#fff;}
.topbar-links{display:flex;gap:22px;align-items:center;white-space:nowrap;}
.topbar-meta{display:flex;gap:18px;align-items:center;text-transform:uppercase;white-space:nowrap;}
.topbar a{white-space:nowrap;}

.site-head{
  position:sticky;top:0;z-index:60;
  background:rgba(246,240,228,.92);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
}
.site-head .wrap-wide{display:flex;align-items:center;gap:28px;min-height:84px;}
.brand{display:flex;align-items:center;gap:14px;flex-shrink:0;}
.brand__mark{
  width:50px;height:50px;border-radius:6px;flex-shrink:0;
  box-shadow:0 2px 0 rgba(92,15,17,.18);
}
.brand__name{display:flex;flex-direction:column;line-height:1;}
.brand__title{font-family:var(--display);font-size:25px;letter-spacing:.01em;color:var(--crimson-ink);}
.brand__sub{font-family:var(--ui);font-size:10px;font-weight:600;letter-spacing:.28em;text-transform:uppercase;color:var(--muted);margin-top:5px;}

.mainnav{margin-left:auto;display:flex;align-items:center;gap:30px;}
.mainnav a{
  font-family:var(--ui);font-size:14.5px;font-weight:500;letter-spacing:.01em;color:var(--ink);
  position:relative;padding:6px 0;
}
.mainnav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--crimson);
  transform:scaleX(0);transform-origin:left;transition:transform .22s ease;
}
.mainnav a:hover::after,.mainnav a.is-active::after{transform:scaleX(1);}
.mainnav a.is-active{color:var(--crimson-ink);}

.head-actions{display:flex;align-items:center;gap:14px;}
.iconbtn{
  width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);
  border-radius:3px;background:transparent;color:var(--ink);transition:border-color .15s,background .15s;
}
.iconbtn:hover{border-color:var(--ink);background:rgba(0,0,0,.02);}
.navtoggle{display:none;}

/* search overlay */
.searchbar{display:none;border-bottom:1px solid var(--line);background:var(--paper);}
.searchbar.open{display:block;}
.searchbar form{display:flex;align-items:center;gap:14px;min-height:70px;}
.searchbar input{
  flex:1;border:0;background:transparent;font-family:var(--display);font-size:clamp(20px,3vw,30px);
  color:var(--ink);outline:none;
}
.searchbar input::placeholder{color:var(--muted);opacity:.6;}
.searchbar .hint{font-family:var(--ui);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;overflow:hidden;background:var(--cream);}
.hero__motif{
  position:absolute;right:-7%;top:50%;transform:translateY(-50%);
  width:min(58%,820px);opacity:.085;pointer-events:none;z-index:0;
}
.hero .wrap-wide{position:relative;z-index:1;}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(32px,5vw,72px);align-items:center;
  padding-block:clamp(56px,8vw,104px);}
.hero__eyebrow{margin-bottom:26px;}
.hero h1{font-family:var(--display);font-size:clamp(46px,6.6vw,88px);line-height:.99;letter-spacing:-.02em;color:var(--ink);}
.hero h1 em{font-style:italic;color:var(--crimson);}
.hero__lede{margin:28px 0 34px;max-width:30em;}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;}
.hero__aside{border-left:1px solid var(--line);padding-left:clamp(24px,3vw,40px);}
.hero__aside .kicker{margin-bottom:18px;}

.featurecard{background:var(--paper);border:1px solid var(--line);border-radius:4px;overflow:hidden;
  box-shadow:0 1px 0 rgba(0,0,0,.02);}
.featurecard__cover{aspect-ratio:3/4;}
.featurecard__body{padding:20px 22px 24px;}
.featurecard__tag{font-family:var(--ui);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--crimson);font-weight:600;}
.featurecard h3{font-family:var(--headline);font-size:22px;line-height:1.12;margin:10px 0 6px;}
.featurecard .by{color:var(--muted);font-style:italic;font-size:15px;}

/* ---------- marquee of trust ---------- */
.trust{border-block:1px solid var(--line);background:var(--cream-deep);}
.trust .wrap-wide{display:flex;align-items:center;gap:clamp(24px,5vw,60px);flex-wrap:wrap;
  justify-content:space-between;min-height:74px;padding-block:16px;}
.trust__label{font-family:var(--ui);font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-weight:600;}
.trust__items{display:flex;gap:clamp(20px,4vw,46px);flex-wrap:wrap;align-items:center;}
.trust__item{font-family:var(--headline);font-size:clamp(15px,1.6vw,18px);letter-spacing:.04em;color:var(--ink-soft);font-style:italic;}

/* ============================================================
   SECTION HEADINGS
   ============================================================ */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:clamp(28px,4vw,48px);}
.sec-head__main{max-width:34em;}
.sec-head .eyebrow{margin-bottom:14px;}
.sec-head h2{font-family:var(--display);}
.sec-head p{margin-top:14px;color:var(--ink-soft);}

/* ---------- subjects ---------- */
.subjects{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:4px;overflow:hidden;}
.subject{
  background:var(--cream);padding:30px 26px 26px;min-height:188px;display:flex;flex-direction:column;
  justify-content:space-between;transition:background .2s ease;position:relative;
}
.subject:hover{background:var(--paper);}
.subject__no{font-family:var(--ui);font-size:12px;letter-spacing:.12em;color:var(--muted);font-weight:600;}
.subject h3{font-family:var(--headline);font-size:21px;line-height:1.12;margin-top:14px;}
.subject__count{font-family:var(--ui);font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--crimson);margin-top:10px;font-weight:600;}
.subject .arrow{position:absolute;right:24px;bottom:26px;opacity:0;transform:translateX(-4px);transition:.2s;color:var(--crimson);}
.subject:hover .arrow{opacity:1;transform:translateX(0);}

/* ---------- book covers (typographic) ---------- */
.cover{
  position:relative;aspect-ratio:3/4;border-radius:3px;overflow:hidden;
  display:flex;flex-direction:column;justify-content:space-between;
  padding:20px 18px;color:#fff;
  box-shadow:0 10px 28px -14px rgba(60,17,18,.5), 0 2px 0 rgba(0,0,0,.04);
  border:1px solid rgba(0,0,0,.06);
  transition:transform .28s cubic-bezier(.2,.7,.3,1),box-shadow .28s;
}
.cover::after{content:"";position:absolute;left:0;top:0;bottom:0;width:7px;background:rgba(0,0,0,.16);}
.cover__pub{font-family:var(--ui);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;opacity:.85;}
.cover__mid{display:flex;flex-direction:column;gap:8px;}
.cover__rule{width:34px;height:2px;background:currentColor;opacity:.6;}
.cover h4{font-family:var(--headline);font-size:clamp(17px,2vw,21px);line-height:1.1;}
.cover__author{font-family:var(--serif);font-style:italic;font-size:13px;opacity:.9;}
.cover--crimson{background:var(--crimson);}
.cover--oxblood{background:var(--oxblood);}
.cover--ink{background:#2a2320;}
.cover--cream{background:var(--cream);color:var(--crimson-ink);}
.cover--cream::after{background:rgba(124,20,22,.18);}
.cover--cream .cover__author{opacity:.7;}
.cover--gold{background:#6f5a26;}
.cover--olive{background:var(--olive);}
.cover--olive::after{background:rgba(0,0,0,.18);}

/* real photographic / artwork cover — image fills the frame, no typographic chrome */
.cover--image{padding:0;background:var(--paper);}
.cover--image::after{display:none;}
.cover--image img{width:100%;height:100%;object-fit:cover;display:block;}

/* availability ribbon used on forthcoming titles */
.availchip{
  display:inline-flex;align-items:center;gap:.5em;
  font-family:var(--ui);font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  padding:6px 11px;border-radius:999px;background:var(--olive);color:#fff;white-space:nowrap;
}
.availchip--ghost{background:transparent;color:var(--olive-deep);border:1px solid rgba(90,107,42,.4);}
.availchip .dot{width:7px;height:7px;border-radius:50%;background:currentColor;}

.bookcard{display:flex;flex-direction:column;gap:14px;}
.bookcard a.cover-link{display:block;}
.bookcard:hover .cover{transform:translateY(-6px);box-shadow:0 22px 40px -18px rgba(60,17,18,.55);}
.bookcard__meta .tag{font-family:var(--ui);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--crimson);font-weight:600;}
.bookcard__meta h3{font-family:var(--headline);font-size:19px;line-height:1.16;margin:7px 0 4px;}
.bookcard__meta .by{color:var(--muted);font-style:italic;font-size:14.5px;}
.bookcard__meta .price{font-family:var(--ui);font-size:13px;color:var(--ink-soft);margin-top:7px;letter-spacing:.03em;}

.books-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(22px,3vw,38px);}

/* ---------- journals ---------- */
.journal-row{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(22px,3vw,32px);}
.journalcard{
  background:var(--paper);border:1px solid var(--line);border-radius:5px;overflow:hidden;
  display:flex;flex-direction:column;transition:box-shadow .22s,transform .22s;
}
.journalcard:hover{box-shadow:0 18px 40px -22px rgba(60,17,18,.45);transform:translateY(-3px);}
.journalcard__top{padding:30px 32px 0;display:flex;justify-content:space-between;align-items:flex-start;gap:18px;}
.journalcard__abbr{
  font-family:var(--display);font-size:34px;color:var(--crimson);line-height:1;
  border:1px solid var(--line);border-radius:4px;padding:14px 16px;background:var(--cream);
}
.journalcard__chips{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end;}
.chip{font-family:var(--ui);font-size:11px;letter-spacing:.08em;text-transform:uppercase;font-weight:600;
  padding:5px 10px;border-radius:999px;border:1px solid var(--line);color:var(--ink-soft);background:var(--cream);white-space:nowrap;}
.chip--oa{color:#1f6b3a;border-color:rgba(31,107,58,.3);background:rgba(31,107,58,.07);}
.journalcard__body{padding:18px 32px 6px;}
.journalcard__body h3{font-family:var(--headline);font-size:25px;line-height:1.1;margin-bottom:10px;}
.journalcard__body p{color:var(--ink-soft);font-size:16px;line-height:1.55;}
.journalcard__foot{margin-top:auto;padding:18px 32px 26px;display:flex;align-items:center;justify-content:space-between;
  border-top:1px solid var(--line-soft);}
.journalcard__scope{font-family:var(--ui);font-size:12px;letter-spacing:.04em;color:var(--muted);}

/* ---------- metrics band ---------- */
.metrics{background:var(--crimson);color:#fff;position:relative;overflow:hidden;}
.metrics__motif{position:absolute;left:-6%;bottom:-30%;width:min(46%,560px);opacity:.1;pointer-events:none;}
.metrics .wrap-wide{position:relative;z-index:1;}
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,3vw,40px);}
.metric{border-left:1px solid rgba(255,255,255,.22);padding-left:22px;}
.metric__num{font-family:var(--display);font-size:clamp(40px,5vw,62px);line-height:1;letter-spacing:-.02em;}
.metric__label{font-family:var(--ui);font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;
  margin-top:12px;color:#F1D9C9;}

/* ---------- calls for papers ---------- */
.cfp-list{border-top:1px solid var(--line);}
.cfp{display:grid;grid-template-columns:130px 1fr auto;gap:28px;align-items:center;
  padding:26px 4px;border-bottom:1px solid var(--line);transition:background .18s;}
.cfp:hover{background:var(--paper);}
.cfp__date{font-family:var(--ui);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--crimson);font-weight:600;}
.cfp__date span{display:block;color:var(--muted);font-weight:500;margin-top:3px;letter-spacing:.04em;}
.cfp__main h3{font-family:var(--headline);font-size:22px;line-height:1.16;}
.cfp__main p{margin:6px 0 0;color:var(--ink-soft);font-size:15.5px;}
.cfp__cta{justify-self:end;}

/* ---------- split feature ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:0;align-items:stretch;}
.split__media{background:var(--cream-deep);min-height:420px;position:relative;overflow:hidden;}
.split__body{padding:clamp(34px,5vw,72px);display:flex;flex-direction:column;justify-content:center;}

/* ---------- newsletter ---------- */
.newsletter{background:var(--oxblood);color:#F4E7DA;position:relative;overflow:hidden;}
.newsletter__motif{position:absolute;right:-4%;top:-40%;width:min(40%,460px);opacity:.08;}
.newsletter .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center;}
.newsletter h2{font-family:var(--display);color:#fff;}
.newsletter p{color:#E7CFBE;}
.nl-form{display:flex;gap:10px;flex-wrap:wrap;}
.nl-form input{
  flex:1;min-width:200px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.06);
  color:#fff;padding:.9em 1.1em;border-radius:3px;font-family:var(--serif);font-size:16px;outline:none;
}
.nl-form input::placeholder{color:rgba(255,255,255,.55);}
.nl-form input:focus{border-color:rgba(255,255,255,.6);}
.nl-note{font-family:var(--ui);font-size:12px;letter-spacing:.04em;color:#C9A892;margin-top:14px;}

/* ============================================================
   FOOTER
   ============================================================ */
.site-foot{background:var(--crimson-ink);color:#E9D6C7;position:relative;overflow:hidden;}
.site-foot__motif{position:absolute;right:-3%;bottom:-25%;width:min(34%,420px);opacity:.07;pointer-events:none;}
.site-foot .wrap-wide{position:relative;z-index:1;}
.foot-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:clamp(28px,4vw,52px);
  padding-block:clamp(48px,6vw,72px);}
.foot-brand .brand__title{color:#fff;}
.foot-brand .brand__sub{color:#C9A892;}
.foot-brand p{color:#D8C2B2;max-width:30em;margin-top:18px;font-size:15.5px;}
.foot-col h4{font-family:var(--ui);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#C9A892;margin-bottom:18px;}
.foot-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px;}
.foot-col a{color:#E9D6C7;font-size:15px;transition:color .15s;}
.foot-col a:hover{color:#fff;}
.foot-bottom{border-top:1px solid rgba(255,255,255,.14);padding-block:22px;display:flex;
  justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;
  font-family:var(--ui);font-size:12.5px;letter-spacing:.04em;color:#C9A892;}
.foot-bottom a{color:#C9A892;}
.foot-bottom a:hover{color:#fff;}

/* ============================================================
   PAGE HEADER (interior pages)
   ============================================================ */
.pagehead{background:var(--cream-deep);border-bottom:1px solid var(--line);position:relative;overflow:hidden;}
.pagehead__motif{position:absolute;right:-5%;top:-30%;width:min(40%,520px);opacity:.07;pointer-events:none;}
.pagehead .wrap-wide{position:relative;z-index:1;padding-block:clamp(40px,6vw,76px);}
.crumbs{font-family:var(--ui);font-size:12.5px;letter-spacing:.06em;color:var(--muted);margin-bottom:22px;display:flex;gap:10px;align-items:center;}
.crumbs a:hover{color:var(--crimson);}
.crumbs .sep{opacity:.5;}
.pagehead h1{font-family:var(--display);font-size:clamp(38px,5.4vw,68px);line-height:1.02;letter-spacing:-.02em;}
.pagehead .lede{margin-top:20px;max-width:40em;}

/* ---------- prose ---------- */
.prose{max-width:42em;}
.prose h2{font-family:var(--display);font-size:clamp(26px,3vw,36px);margin:1.4em 0 .5em;}
.prose h3{font-family:var(--headline);font-size:22px;margin:1.4em 0 .4em;color:var(--crimson-ink);}
.prose p{font-size:18px;line-height:1.7;color:var(--ink-soft);}
.prose ul{padding-left:1.2em;color:var(--ink-soft);}
.prose li{margin:.4em 0;}
.prose a.inline{color:var(--crimson);border-bottom:1px solid rgba(164,26,26,.3);}
.prose a.inline:hover{border-color:var(--crimson);}

/* ---------- filter bar ---------- */
.filterbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;padding-block:22px;border-bottom:1px solid var(--line);}
.fpill{font-family:var(--ui);font-size:13px;font-weight:500;letter-spacing:.02em;padding:.5em 1em;border-radius:999px;
  border:1px solid var(--line);color:var(--ink-soft);background:transparent;transition:.15s;}
.fpill:hover{border-color:var(--ink);}
.fpill.is-active{background:var(--crimson);color:#fff;border-color:var(--crimson);}
.results-count{font-family:var(--ui);font-size:13px;letter-spacing:.04em;color:var(--muted);margin-left:auto;}

/* ---------- detail page ---------- */
.detail{display:grid;grid-template-columns:340px 1fr;gap:clamp(36px,5vw,72px);align-items:start;}
.detail__cover{position:sticky;top:108px;}
.detail__cover .cover{box-shadow:0 26px 50px -22px rgba(60,17,18,.6);}
.detail__buy{margin-top:22px;display:flex;flex-direction:column;gap:10px;}
.detail__facts{margin-top:24px;border-top:1px solid var(--line);}
.fact{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid var(--line-soft);
  font-size:14.5px;}
.fact dt{font-family:var(--ui);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);}
.fact dd{margin:0;text-align:right;color:var(--ink);}
.detail__main .tag{font-family:var(--ui);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--crimson);font-weight:600;}
.detail__main h1{font-family:var(--display);font-size:clamp(32px,4.4vw,52px);line-height:1.04;margin:14px 0 10px;}
.detail__main .author{font-style:italic;font-size:19px;color:var(--ink-soft);margin-bottom:8px;}
.tabs{display:flex;gap:26px;border-bottom:1px solid var(--line);margin:34px 0 26px;}
.tab{font-family:var(--ui);font-size:14px;font-weight:600;letter-spacing:.03em;padding:0 0 14px;color:var(--muted);
  border-bottom:2px solid transparent;margin-bottom:-1px;background:none;border-top:0;border-left:0;border-right:0;}
.tab.is-active{color:var(--crimson-ink);border-bottom-color:var(--crimson);}
.tabpanel{display:none;}
.tabpanel.is-active{display:block;}

.endorse{border-left:3px solid var(--crimson);padding:6px 0 6px 24px;margin:28px 0;}
.endorse p{font-family:var(--headline);font-size:21px;font-style:italic;line-height:1.4;color:var(--ink);}
.endorse cite{font-family:var(--ui);font-size:13px;font-style:normal;letter-spacing:.04em;color:var(--muted);text-transform:uppercase;}

/* ---------- author/submit steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:4px;overflow:hidden;}
.step{background:var(--cream);padding:30px 28px;}
.step__no{font-family:var(--display);font-size:40px;color:var(--crimson);line-height:1;}
.step h3{font-family:var(--headline);font-size:21px;margin:14px 0 8px;}
.step p{color:var(--ink-soft);font-size:15.5px;margin:0;}

.routes{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.route{background:var(--paper);border:1px solid var(--line);border-radius:5px;padding:34px 34px 30px;display:flex;flex-direction:column;}
.route h3{font-family:var(--display);font-size:28px;margin:8px 0 10px;}
.route p{color:var(--ink-soft);font-size:16px;}
.route .btn{margin-top:22px;align-self:flex-start;}

.faq{border-top:1px solid var(--line);}
.faq__item{border-bottom:1px solid var(--line);}
.faq__q{width:100%;text-align:left;background:none;border:0;padding:22px 0;display:flex;justify-content:space-between;
  align-items:center;gap:20px;font-family:var(--headline);font-size:20px;color:var(--ink);}
.faq__q .pm{font-family:var(--ui);font-size:24px;color:var(--crimson);transition:transform .2s;flex-shrink:0;}
.faq__item.open .faq__q .pm{transform:rotate(45deg);}
.faq__a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq__a p{padding:0 0 22px;color:var(--ink-soft);max-width:46em;margin:0;}

/* ---------- about / people ---------- */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3vw,44px);}
.value h3{font-family:var(--display);font-size:26px;margin:14px 0 8px;}
.value p{color:var(--ink-soft);font-size:16px;}
.value__rule{width:40px;height:3px;background:var(--crimson);}
.people{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,3vw,34px);}
.person__photo{aspect-ratio:1/1;border-radius:4px;background:var(--cream-deep);}
.person h4{font-family:var(--headline);font-size:18px;margin:14px 0 2px;}
.person .role{font-family:var(--ui);font-size:12.5px;letter-spacing:.04em;color:var(--crimson);}
.person .aff{font-size:14px;color:var(--muted);font-style:italic;margin-top:2px;}

/* ============================================================
   PLACEHOLDER (image slots user will fill)
   ============================================================ */
.ph{
  background-color:var(--cream-deep);
  background-image:repeating-linear-gradient(135deg,transparent 0 11px,rgba(124,20,22,.06) 11px 22px);
  display:flex;align-items:center;justify-content:center;text-align:center;color:var(--muted);
  font-family:"Courier New",monospace;font-size:12px;letter-spacing:.04em;padding:14px;
}
.ph--full{position:absolute;inset:0;}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:1080px){
  .hero__grid{grid-template-columns:1fr;}
  .hero__aside{border-left:0;border-top:1px solid var(--line);padding-left:0;padding-top:34px;max-width:420px;}
  .subjects{grid-template-columns:repeat(2,1fr);}
  .books-grid{grid-template-columns:repeat(3,1fr);}
  .metrics-grid{grid-template-columns:repeat(2,1fr);gap:34px 24px;}
  .foot-top{grid-template-columns:1fr 1fr;}
  .detail{grid-template-columns:280px 1fr;}
  .people{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:760px){
  body{font-size:17px;}
  .topbar{display:none;}
  .mainnav{display:none;position:fixed;inset:84px 0 auto 0;flex-direction:column;align-items:flex-start;
    gap:0;background:var(--paper);border-bottom:1px solid var(--line);padding:8px var(--gut) 20px;
    box-shadow:0 20px 30px -20px rgba(0,0,0,.3);}
  .mainnav.open{display:flex;}
  .mainnav a{width:100%;padding:14px 0;border-bottom:1px solid var(--line-soft);font-size:17px;}
  .navtoggle{display:grid;}
  .journal-row{grid-template-columns:1fr;}
  .subjects{grid-template-columns:1fr;}
  .books-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:1fr;}
  .routes{grid-template-columns:1fr;}
  .values{grid-template-columns:1fr;}
  .people{grid-template-columns:repeat(2,1fr);}
  .split{grid-template-columns:1fr;}
  .split__media{min-height:280px;}
  .newsletter .wrap{grid-template-columns:1fr;}
  .detail{grid-template-columns:1fr;}
  .detail__cover{position:static;max-width:280px;}
  .cfp{grid-template-columns:1fr;gap:8px;}
  .cfp__cta{justify-self:start;margin-top:6px;}
  .sec-head{flex-direction:column;align-items:flex-start;}
  .foot-top{grid-template-columns:1fr 1fr;}
}
@media(max-width:460px){
  .books-grid{grid-template-columns:1fr 1fr;}
  .foot-top{grid-template-columns:1fr;}
  .brand__sub{display:none;}
}