/* ============================================================
   EvanJones.AI — design system
   One stylesheet for every page. Computational deep-space:
   deep navy ground, cool blue accent, IBM Plex + Newsreader.
   ============================================================ */

:root{
  --ink:#070a12;
  --surface:#0e1524;
  --surface-2:#131d31;
  --line:rgba(120,170,255,.12);
  --line-strong:rgba(120,170,255,.22);
  --text:#eaeef7;
  --muted:#8a94ab;
  --faint:#59637d;
  --accent:#6ea8ff;
  --accent-deep:#3d6bb0;
  --glow:rgba(110,168,255,.28);
  --cyan:#4fb0e6;            /* Mandelbrot glow — homepage accent */
  --cyan-glow:rgba(79,176,230,.28);
  --good:#57c98a;
  --maxw:1080px;
  --sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --serif:"Newsreader",Georgia,"Times New Roman",serif;
}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--ink);color:var(--text);
  font-family:var(--sans);font-size:1.0625rem;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
body.home{background:#000019;overflow:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-weight:600;line-height:1.15;text-wrap:balance;margin:0}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(1.25rem,4vw,2.5rem)}
.mono{font-family:var(--mono)}

.eyebrow{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent);font-weight:500;display:inline-flex;align-items:center;gap:.7em;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--accent);opacity:.6}

section{padding:clamp(3rem,6vw,5rem) 0}
.sec-head{margin-bottom:2.2rem;max-width:64ch}
.sec-head h2{font-size:clamp(1.5rem,3vw,2rem);margin-top:.8rem;letter-spacing:-.01em}
.sec-head p{color:var(--muted);margin:.9rem 0 0;font-size:1rem}
.divider{height:1px;background:var(--line);max-width:var(--maxw);margin:0 auto}

/* ---------- nav (injected by site.js) ---------- */
header.nav{position:sticky;top:0;z-index:20;background:rgba(7,10,18,.72);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
body.home header.nav{position:fixed;left:0;right:0;background:none;border-bottom:none}
body.home header.nav::before{content:"";position:absolute;inset:0;height:130%;pointer-events:none;background:linear-gradient(to bottom,rgba(0,0,25,.72),transparent)}
.nav-inner{position:relative;max-width:var(--maxw);margin:0 auto;padding:1rem clamp(1.25rem,4vw,2.5rem);display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{font-weight:700;font-size:1.05rem;letter-spacing:.01em}
.brand span{color:var(--accent)}
body.home .brand span{color:var(--cyan)}
.nav-links{display:flex;gap:clamp(1rem,3vw,2rem);align-items:center}
.nav-links a{font-size:.9rem;color:var(--muted);position:relative;padding:.15rem 0;transition:color .25s ease}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .28s ease}
body.home .nav-links a::after{background:var(--cyan)}
.nav-links a:hover,.nav-links a[aria-current]{color:var(--text)}
.nav-links a:hover::after,.nav-links a[aria-current]::after{transform:scaleX(1)}

/* hamburger — hidden on desktop, shown on mobile */
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:40px;height:34px;padding:0;margin:0;background:none;border:0;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--muted);border-radius:2px;transition:transform .28s ease,opacity .2s ease}
.nav.open .nav-toggle span{background:var(--text)}
.nav.open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav.open .nav-toggle span:nth-child(2){opacity:0}
.nav.open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media(max-width:620px){
  .nav-toggle{display:flex}
  .nav-links{
    position:absolute;top:calc(100% + .5rem);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:rgba(10,14,26,.97);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    border:1px solid var(--line);border-radius:12px;padding:.5rem;
    box-shadow:0 24px 50px -20px rgba(0,0,0,.85);
    opacity:0;transform:translateY(-8px);pointer-events:none;transition:opacity .2s ease,transform .2s ease;
  }
  .nav.open .nav-links{opacity:1;transform:none;pointer-events:auto}
  .nav-links a{font-size:1rem;padding:.85rem 1rem;border-radius:8px;color:var(--text)}
  .nav-links a::after{display:none}
  .nav-links a:hover,.nav-links a[aria-current]{background:rgba(120,170,255,.08)}
  .nav-links a[aria-current]{color:var(--accent)}
  body.home .nav-links{background:rgba(2,6,20,.97)}
}

/* ---------- footer (injected by site.js) ---------- */
footer.site{border-top:1px solid var(--line);padding:2.5rem 0;text-align:center;margin-top:1rem}
body.home footer.site{position:fixed;left:0;right:0;bottom:0;border-top:none;margin:0;padding:1.1rem 1rem 1.3rem;background:linear-gradient(to top,rgba(0,0,25,.7),transparent)}
footer.site .socials{display:flex;gap:1.15rem;justify-content:center;margin-bottom:1rem}
footer.site .socials a{color:var(--muted);transition:color .2s ease,transform .2s ease;display:inline-flex}
footer.site .socials a:hover{color:var(--accent);transform:translateY(-2px)}
body.home footer.site .socials a:hover{color:var(--cyan)}
footer.site svg{width:18px;height:18px;fill:currentColor;display:block}
footer.site p{font-family:var(--mono);font-size:.76rem;color:var(--faint);letter-spacing:.04em;margin:0}

/* ---------- shared components ---------- */
.logo{width:44px;height:44px;border-radius:9px;background:#f4f6fa;border:1px solid var(--line-strong);display:flex;align-items:center;justify-content:center;overflow:hidden;flex:0 0 auto;box-shadow:0 6px 18px -8px rgba(0,0,0,.6)}
.logo img{width:78%;height:78%;object-fit:contain}
.logo.fill img{width:100%;height:100%;object-fit:cover}

.tags{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:1rem}
.tags span{font-family:var(--mono);font-size:.72rem;letter-spacing:.02em;color:#b7c0d3;border:1px solid var(--line);border-radius:3px;padding:.28rem .6rem;background:rgba(120,170,255,.035);transition:border-color .25s ease,color .25s ease,background .25s ease}
.tags span:hover{border-color:var(--line-strong);color:var(--text);background:rgba(110,168,255,.09)}

.chip{font-family:var(--mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;border-radius:100px;padding:.24em .8em;border:1px solid var(--line-strong);color:var(--muted)}
.chip.patent{color:var(--accent);background:rgba(110,168,255,.07)}
.chip.live{color:var(--good);border-color:rgba(87,201,138,.4);background:rgba(87,201,138,.08)}

.out{font-family:var(--mono);font-size:.8rem;color:var(--accent);display:inline-flex;align-items:center;gap:.4em;transition:gap .2s ease}
.out:hover{gap:.7em}

.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--mono);font-size:.82rem;letter-spacing:.02em;padding:.7rem 1.25rem;border-radius:4px;border:1px solid var(--line-strong);color:var(--text);transition:border-color .25s ease,color .25s ease,transform .18s ease}
.btn:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}

.rise{opacity:0;transform:translateY(18px);animation:rise .8s cubic-bezier(.2,.7,.2,1) forwards}
@keyframes rise{to{opacity:1;transform:none}}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}

/* ============================================================
   HOME — Mandelbrot splash
   ============================================================ */
.splash{position:relative;height:100vh;height:100dvh;width:100%;overflow:hidden;display:grid;place-items:center}
#mandel{position:absolute;inset:0;width:100%;height:100%;display:block;background:#000019}
.hero-card{
  position:relative;z-index:5;text-align:center;
  padding:clamp(1.6rem,4vw,2.6rem) clamp(1.8rem,5vw,3.4rem);border-radius:14px;
  background:rgba(2,6,20,.30);border:1px solid var(--line);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  box-shadow:0 30px 90px -30px rgba(0,0,0,.7), inset 0 1px 0 rgba(255,255,255,.04);
  max-width:min(90vw,640px);opacity:0;
}
.hero-card.show{animation:card-in 1s ease forwards}
@keyframes card-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.hero-eyebrow{font-family:var(--mono);font-size:.7rem;letter-spacing:.32em;text-transform:uppercase;color:var(--cyan);margin:0 0 1.1rem;opacity:.9}
.hero-card h1{margin:0;font-weight:700;letter-spacing:-.03em;line-height:1;font-size:clamp(2.8rem,8vw,5rem);color:#fff}
.tagline{margin:1.1rem 0 0;font-family:var(--mono);font-size:clamp(.85rem,2.4vw,1.15rem);letter-spacing:.02em;color:#c3cee6}
.tagline span{color:var(--cyan);padding:0 .35em}

/* ============================================================
   ABOUT
   ============================================================ */
.about-intro{position:relative;overflow:hidden;padding-top:clamp(3rem,6vw,5rem)}
.about-intro .wrap{position:relative;z-index:1}
.intro-grid{display:grid;grid-template-columns:1.5fr .9fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.intro-grid h1{font-size:clamp(2.6rem,6vw,4rem);letter-spacing:-.03em;margin:1.1rem 0 .5rem;line-height:1.02}
.role{font-family:var(--mono);font-size:clamp(.95rem,2vw,1.1rem);color:var(--muted);letter-spacing:.02em;margin-bottom:1.8rem}
.role b{color:var(--accent);font-weight:500}
.bio p{max-width:64ch;color:#cdd4e2;margin:0 0 1.1rem}
.bio p:first-of-type{color:var(--text);font-size:1.12rem;line-height:1.6}
.bio strong{color:var(--text);font-weight:600}
.bio em{font-style:italic;color:var(--text)}
.bio a{color:var(--accent)}
.cta-row{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;margin-top:2rem}
.btn-primary{display:inline-flex;align-items:center;gap:.6em;font-family:var(--mono);font-size:.85rem;letter-spacing:.03em;padding:.72rem 1.4rem;border-radius:2px;background:var(--accent);color:#06101f;font-weight:500;border:1px solid var(--accent);transition:transform .18s ease,box-shadow .25s ease,background .25s ease}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 26px -8px var(--glow);background:#87b6ff}
.about-socials{display:flex;gap:1.1rem;margin-left:.3rem}
.about-socials a{color:var(--muted);transition:color .2s ease,transform .2s ease}
.about-socials a:hover{color:var(--accent);transform:translateY(-2px)}
.about-socials svg{width:19px;height:19px;fill:currentColor;display:block}
.portrait{position:relative;justify-self:center;max-width:290px;width:100%}
.portrait img{position:relative;z-index:1;border-radius:50%;aspect-ratio:1;object-fit:cover;width:100%;border:1px solid var(--line-strong);box-shadow:0 24px 60px -22px rgba(0,0,0,.85), 0 0 0 6px rgba(120,170,255,.04)}
@media(max-width:760px){.intro-grid{grid-template-columns:1fr}}

.timeline{display:flex;flex-direction:column}
.tl-item{display:grid;grid-template-columns:118px 1fr;column-gap:30px}
.tl-item .when{font-family:var(--mono);font-size:.78rem;color:var(--muted);text-align:right;padding-top:.15rem;line-height:1.5}
.tl-item .body{border-left:1px solid var(--line);padding:0 0 2.6rem 30px;position:relative}
.tl-item:last-child .body{padding-bottom:.4rem}
.tl-item .body::before{content:"";position:absolute;left:-5px;top:5px;width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--ink),0 0 12px 1px var(--glow)}
.tl-item .body h3{font-size:1.12rem;display:flex;flex-wrap:wrap;align-items:center;gap:.6rem;padding-right:56px}
.tl-item .logo-badge{position:absolute;top:0;right:0}
.tl-item .org{font-family:var(--mono);font-size:.82rem;color:var(--accent);margin:.35rem 0 .1rem;letter-spacing:.01em}
.tl-item .org .loc{color:var(--faint)}
.tl-item ul{margin:.7rem 0 0;padding:0;list-style:none;max-width:60ch}
.tl-item li{position:relative;padding-left:1.1rem;color:#b9c1d3;font-size:.96rem;margin-bottom:.4rem}
.tl-item li::before{content:"";position:absolute;left:0;top:.62em;width:5px;height:1px;background:var(--faint)}
.tl-item em{font-style:normal;color:var(--text);font-weight:600}
.pill{font-family:var(--mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);border:1px solid var(--line-strong);border-radius:100px;padding:.2em .7em;font-weight:500;background:rgba(110,168,255,.06)}
@media(max-width:620px){.tl-item{grid-template-columns:1fr;row-gap:.3rem}.tl-item .when{text-align:left;padding-left:30px}}

.edu-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.25rem}
.edu-card{background:linear-gradient(180deg,var(--surface),rgba(14,21,36,.4));border:1px solid var(--line);border-radius:6px;padding:1.6rem 1.7rem;transition:border-color .3s ease,transform .3s ease}
.edu-card:hover{border-color:var(--line-strong);transform:translateY(-3px)}
.edu-head{display:flex;gap:1rem;align-items:center;margin-bottom:1.3rem}
.edu-card h3{font-size:1.1rem}
.edu-card .school{font-family:var(--mono);color:var(--accent);font-size:.82rem;margin:.35rem 0 0}
.edu-card dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:.5rem 1.2rem;font-size:.9rem}
.edu-card dt{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);align-self:center}
.edu-card dd{margin:0;color:#cdd4e2;font-variant-numeric:tabular-nums}
@media(max-width:620px){.edu-grid{grid-template-columns:1fr}}

.skill-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2.4rem 3rem}
.skill-group h3{font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:1.1rem;padding-bottom:.6rem;border-bottom:1px solid var(--line)}
@media(max-width:620px){.skill-grid{grid-template-columns:1fr;gap:2rem}}

.rec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.rec{border:1px solid var(--line);border-radius:6px;padding:1.5rem 1.6rem;background:linear-gradient(180deg,var(--surface),rgba(14,21,36,.35));display:flex;flex-direction:column;gap:.55rem;transition:border-color .3s ease,transform .3s ease}
.rec:hover{border-color:var(--line-strong);transform:translateY(-3px)}
.rec-tag{align-self:flex-start;font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);border:1px solid var(--line-strong);border-radius:100px;padding:.22em .8em;background:rgba(110,168,255,.06)}
.rec h3{font-size:1.02rem;line-height:1.25}
.rec p{margin:0;font-size:.9rem;color:var(--muted)}
.rec.is-link{text-decoration:none;color:inherit;cursor:pointer}
.rec.is-link:hover .ext{color:var(--accent)}
.rec .ext{color:var(--faint);font-size:.85em;transition:color .25s ease}
@media(max-width:760px){.rec-grid{grid-template-columns:1fr}}

/* ============================================================
   PORTFOLIO
   ============================================================ */
.intro-lead{padding-top:clamp(3rem,6vw,4.5rem)}
.intro-lead h1{font-size:clamp(2.4rem,6vw,3.6rem);letter-spacing:-.03em;margin:1rem 0 .4rem;line-height:1.03}
.intro-lead .lead{max-width:60ch;color:#cdd4e2;font-size:1.12rem}
.intro-lead .lead strong{color:var(--text);font-weight:600}

.work-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}
.work-card{background:linear-gradient(180deg,var(--surface),rgba(14,21,36,.35));border:1px solid var(--line);border-radius:8px;padding:1.7rem 1.8rem;display:flex;flex-direction:column;transition:border-color .3s ease,transform .3s ease}
.work-card:hover{border-color:var(--line-strong);transform:translateY(-3px)}
.work-head{display:flex;align-items:center;gap:1rem;margin-bottom:1.1rem}
.work-head h3{font-size:1.18rem;letter-spacing:-.01em}
.work-head .org{font-family:var(--mono);font-size:.78rem;color:var(--accent);margin-top:.25rem}
.work-card p{margin:0;color:#c2cadb;font-size:.96rem}
.work-card .spacer{flex:1}
.work-foot{display:flex;flex-wrap:wrap;align-items:center;gap:.7rem 1.2rem;margin-top:1.3rem;padding-top:1.1rem;border-top:1px solid var(--line)}
@media(max-width:720px){.work-grid{grid-template-columns:1fr}}

.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
.proj-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:1.5rem 1.5rem 1.35rem;transition:border-color .3s ease,transform .3s ease}
.proj-card:hover{border-color:var(--line-strong);transform:translateY(-3px)}
.proj-card h3{font-size:1.05rem;display:flex;align-items:center;justify-content:space-between;gap:.5rem}
.proj-card h3 .arr{color:var(--faint);transition:color .25s ease}
.proj-card:hover h3 .arr{color:var(--accent)}
.proj-card p{margin:.6rem 0 0;font-size:.9rem;color:var(--muted);flex:1}
.proj-card .tags{margin-top:1rem}
@media(max-width:820px){.proj-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.proj-grid{grid-template-columns:1fr}}

.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:.2rem 2.5rem}
.mini{display:flex;flex-direction:column;gap:.2rem;padding:1.1rem 0;border-bottom:1px solid var(--line)}
.mini .top{display:flex;align-items:baseline;justify-content:space-between;gap:1rem}
.mini h3{font-size:1rem;font-weight:600}
.mini .kind{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);white-space:nowrap}
.mini p{margin:.15rem 0 0;font-size:.88rem;color:var(--muted)}
@media(max-width:640px){.mini-grid{grid-template-columns:1fr}}

/* ============================================================
   TEACHING
   ============================================================ */
.t-hero{padding-top:clamp(3rem,6vw,4.5rem)}
.t-hero-grid{display:grid;grid-template-columns:1.4fr .9fr;gap:clamp(2rem,5vw,3.5rem);align-items:start}
.code-chip{display:inline-block;font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;color:var(--accent);border:1px solid var(--line-strong);background:rgba(110,168,255,.06);border-radius:100px;padding:.3em .9em;margin-bottom:1rem}
.t-hero h1{font-size:clamp(2.2rem,5vw,3.2rem);letter-spacing:-.03em;margin:0 0 .4rem;line-height:1.05}
.t-hero .sub{font-family:var(--mono);color:var(--muted);font-size:.95rem;margin:0 0 1.5rem}
.t-hero .role{max-width:56ch;color:#cdd4e2;font-family:var(--sans);font-size:1.0625rem;margin:0}
.t-hero .role strong{color:var(--text);font-weight:600}
.meta-card{background:linear-gradient(180deg,var(--surface),rgba(14,21,36,.35));border:1px solid var(--line);border-radius:10px;padding:1.6rem 1.7rem}
.meta-card .mc-head{display:flex;align-items:center;gap:.85rem;margin-bottom:1.3rem;padding-bottom:1.2rem;border-bottom:1px solid var(--line)}
.meta-card .mc-head b{font-size:.95rem}
.meta-card .mc-head span{display:block;font-family:var(--mono);font-size:.72rem;color:var(--muted);margin-top:.2rem}
.meta-card dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:.75rem 1.1rem}
.meta-card dt{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);align-self:center}
.meta-card dd{margin:0;font-size:.92rem;color:#d4dae7;text-align:right}
.instr{display:flex;align-items:center;gap:.85rem;margin-top:1.3rem;padding-top:1.2rem;border-top:1px solid var(--line)}
.instr img{width:46px;height:46px;border-radius:50%;object-fit:cover;flex:0 0 auto;border:1px solid var(--line-strong)}
.instr b{font-size:.95rem;display:block}
.instr span{font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);margin-top:.15rem;display:block}
@media(max-width:760px){.t-hero-grid{grid-template-columns:1fr}}
.prose p{max-width:64ch;color:#cdd4e2;margin:0 0 1.1rem}
.btn-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.6rem}
.obj-grid{display:grid;grid-template-columns:1fr 1fr;gap:.9rem 2.5rem}
.obj{display:grid;grid-template-columns:auto 1fr;gap:.85rem;padding:.7rem 0;align-items:start}
.obj .no{font-family:var(--mono);font-size:.78rem;color:var(--accent);padding-top:.15rem;font-variant-numeric:tabular-nums}
.obj p{margin:0;font-size:.95rem;color:#cdd4e2}
@media(max-width:700px){.obj-grid{grid-template-columns:1fr;gap:.3rem 0}}
.prq{display:flex;flex-wrap:wrap;gap:.6rem}
.prq span{font-family:var(--mono);font-size:.82rem;color:#c4ccdc;border:1px solid var(--line);border-radius:4px;padding:.5rem .9rem;background:rgba(120,170,255,.035)}
.book-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
.book{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:1.5rem 1.5rem;display:flex;flex-direction:column;border-left:2px solid var(--accent-deep);transition:border-color .3s ease,transform .3s ease}
.book:hover{transform:translateY(-3px);border-left-color:var(--accent)}
.book .abbr{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;color:var(--faint);text-transform:uppercase}
.book h3{font-size:1.02rem;margin:.5rem 0 .1rem;line-height:1.25}
.book .authors{font-size:.88rem;color:var(--muted);flex:1;margin:.4rem 0 0}
.book .facts{font-family:var(--mono);font-size:.72rem;color:var(--faint);margin-top:1rem;padding-top:.9rem;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:.25rem}
@media(max-width:760px){.book-grid{grid-template-columns:1fr}}

/* ============================================================
   BOOKSHELF — the Anti-Library
   ============================================================ */
.bs-hero{padding-top:clamp(3.5rem,7vw,5.5rem);padding-bottom:clamp(2.5rem,5vw,4rem)}
.bs-hero h1{font-family:var(--serif);font-weight:500;font-size:clamp(2.8rem,7vw,4.6rem);letter-spacing:-.02em;margin:1rem 0 0;line-height:1}
.epigraph{font-family:var(--serif);font-style:italic;font-size:clamp(1.15rem,2.6vw,1.5rem);line-height:1.5;color:#d7deec;max-width:40ch;margin:1.8rem 0 0}
.epigraph .who{display:block;font-family:var(--mono);font-style:normal;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-top:1rem}
.lede{max-width:58ch;color:#cdd4e2;margin:1.6rem 0 0}
.stats{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2.6rem}
.stat{border:1px solid var(--line);border-radius:8px;padding:1.1rem 1.5rem;background:linear-gradient(180deg,var(--surface),rgba(14,21,36,.35));min-width:120px}
.stat .n{font-family:var(--mono);font-size:1.8rem;font-weight:500;color:var(--text);font-variant-numeric:tabular-nums;line-height:1}
.stat .l{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:.5rem}
.cat{margin-bottom:2.8rem}
.cat-head{display:flex;align-items:baseline;gap:.9rem;margin-bottom:1.4rem;padding-bottom:.7rem;border-bottom:1px solid var(--line)}
.cat-head h3{font-size:1.25rem;letter-spacing:-.01em}
.cat-head .n{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}
.fav-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}
.fav{display:flex;gap:1.2rem;align-items:flex-start}
.fav .cover{flex:0 0 auto;width:96px}
.fav .cover img{width:96px;height:144px;object-fit:cover;border-radius:3px;border:1px solid var(--line-strong);box-shadow:0 12px 28px -12px rgba(0,0,0,.8)}
.fav .body h4{margin:0;font-size:1.04rem;font-weight:600;line-height:1.25;font-family:var(--serif)}
.fav .body .author{font-family:var(--mono);font-size:.72rem;color:var(--accent);margin:.35rem 0 .6rem;letter-spacing:.02em}
.fav .body p{margin:0;font-size:.9rem;color:var(--muted);line-height:1.55}
@media(max-width:760px){.fav-grid{grid-template-columns:1fr}}
.wall-head{max-width:56ch;margin-bottom:1.8rem}
.wall-head h2{font-size:clamp(1.5rem,3vw,2rem);margin-top:.8rem;letter-spacing:-.01em}
.wall-head p{color:var(--muted);margin:.9rem 0 0}
.wall{display:grid;grid-template-columns:repeat(auto-fill,minmax(84px,1fr));gap:.7rem}
.wall img{width:100%;aspect-ratio:2/3;object-fit:cover;border-radius:2px;border:1px solid var(--line);box-shadow:0 8px 20px -12px rgba(0,0,0,.85);opacity:1;transition:transform .25s ease,box-shadow .25s ease,opacity .6s ease}
.wall img.swapping{opacity:0}
.wall img:hover{transform:translateY(-4px);box-shadow:0 14px 28px -12px rgba(0,0,0,.9);border-color:var(--line-strong)}
.wall-note{font-family:var(--mono);font-size:.8rem;color:var(--faint);margin-top:1.5rem;text-align:center}
.wall-note b{color:var(--accent);font-weight:500}

/* ---------- motion preferences ---------- */
@media(prefers-reduced-motion:reduce){
  .rise{animation:none;opacity:1;transform:none}
  #mandel{opacity:1}
  .hero-card{animation:none;opacity:1}
  *{scroll-behavior:auto!important}
  .btn:hover,.btn-primary:hover,.about-socials a:hover,.edu-card:hover,.rec:hover,
  .work-card:hover,.proj-card:hover,.book:hover,.wall img:hover,.socials a:hover{transform:none}
}