:root{--bg:#0a0a0a;--bg2:#171717;--fg:#f0ece3;--acid:#d4f500;--mid:#202020;--muted:#555;--border:#2b2b2b;--hover:#1c1c1c;--font-display:"Space Grotesk","Sora",sans-serif;--font-body:"JetBrains Mono","Sora",monospace;--cursor-color:var(--acid);--cursor-glow:color-mix(in srgb, var(--acid) 55%, transparent);--cursor-glow-strong:color-mix(in srgb, var(--acid) 70%, transparent);--cursor-border:rgba(255,255,255,0.35);--cursor-glass:rgba(255,255,255,0.38);--cursor-shadow:rgba(0,0,0,0.55);}
:root[data-theme="light"]{--bg:#f7f5ef;--bg2:#ffffff;--fg:#141414;--mid:#ece8df;--muted:#4a4a4a;--border:#ded8cc;--hover:#f3efe6;--cursor-border:rgba(0,0,0,0.35);--cursor-glass:rgba(255,255,255,0.7);--cursor-shadow:rgba(0,0,0,0.25);}
:root[data-theme="light"] nav{mix-blend-mode:normal;background-color:rgba(247,245,239,0.38);border-bottom-color:rgba(0,0,0,0.06);box-shadow:inset 0 1px 0 rgba(255,255,255,0.5),inset 0 -1px 0 rgba(0,0,0,0.04),0 8px 32px rgba(0,0,0,0.08),0 2px 8px rgba(0,0,0,0.05);}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:16px;cursor:none;overflow-x:hidden;}
body *{cursor:none !important;}
.cursor{position:fixed;width:28px;height:28px;background:transparent;border-radius:0;pointer-events:none;z-index:9999;transform:translate(-50%,-50%) rotate(45deg);transition:opacity .12s ease;mix-blend-mode:normal;opacity:.68;}
.cursor::before,.cursor::after{content:"";position:absolute;left:4px;top:50%;width:18px;height:2px;background:var(--acid);transform-origin:left center;border-radius:2px;transition:background-color .12s ease;}
.cursor::before{transform:translateY(-50%) rotate(25deg);}
.cursor::after{transform:translateY(-50%) rotate(-25deg);}
.cursor.is-link,.cursor.is-soft,.cursor.is-nav,.cursor.expand{opacity:1;}
.cursor.is-acid::before,.cursor.is-acid::after{background:#121212;}
@keyframes liquid-shimmer{
  0%{background-position:0% 50%;}
  50%{background-position:100% 50%;}
  100%{background-position:0% 50%;}
}
@keyframes glass-breathe{
  0%,100%{opacity:0.45;}
  50%{opacity:0.7;}
}
nav{
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:100;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:1.5rem 2.5rem;
  background:
    linear-gradient(
      135deg,
      rgba(255,255,255,0.06) 0%,
      rgba(255,255,255,0.02) 40%,
      rgba(255,255,255,0.05) 60%,
      rgba(255,255,255,0.01) 100%
    );
  background-color:rgba(10,10,10,0.32);
  backdrop-filter:blur(28px) saturate(1.6) brightness(1.05);
  -webkit-backdrop-filter:blur(28px) saturate(1.6) brightness(1.05);
  border-bottom:1px solid rgba(255,255,255,0.07);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.09),
    inset 0 -1px 0 rgba(255,255,255,0.03),
    0 8px 32px rgba(0,0,0,0.25),
    0 2px 8px rgba(0,0,0,0.15);
  transform:translate3d(0,0,0);
  will-change:transform;
}
.topnavigation{
  --nav-blur-progress:1;
  --nav-open-progress:0;
  position:fixed;
  background-color:transparent;
  backdrop-filter:none;
  -webkit-backdrop-filter:none;
  isolation:isolate;
  mix-blend-mode:normal;
  opacity:1;
  visibility:visible;
  transition:
    transform 420ms cubic-bezier(0.16, 1, 0.3, 1),
    padding-bottom 420ms cubic-bezier(0.16, 1, 0.3, 1),
    opacity 260ms ease,
    visibility 260ms ease;
}
.topnavigation::before{
  content:"";
  position:absolute;
  inset:0 0 calc(-10px - (44px * var(--nav-open-progress))) 0;
  background:
    linear-gradient(
      135deg,
      rgba(255,255,255,0.08) 0%,
      rgba(212,245,0,0.03) 25%,
      rgba(255,255,255,0.04) 50%,
      rgba(212,245,0,0.02) 75%,
      rgba(255,255,255,0.06) 100%
    ),
    linear-gradient(180deg, rgba(10,10,10,0.52) 0%, rgba(10,10,10,0.28) 48%, rgba(10,10,10,0.06) 74%, rgba(10,10,10,0) 100%);
  background-size:300% 300%, 100% 100%;
  animation:liquid-shimmer 8s ease infinite;
  backdrop-filter:blur(calc(24px * var(--nav-blur-progress))) saturate(calc(1.3 + (0.4 * var(--nav-blur-progress)))) brightness(calc(1 + (0.06 * var(--nav-blur-progress))));
  -webkit-backdrop-filter:blur(calc(24px * var(--nav-blur-progress))) saturate(calc(1.3 + (0.4 * var(--nav-blur-progress)))) brightness(calc(1 + (0.06 * var(--nav-blur-progress))));
  mask-image:linear-gradient(180deg, rgba(0,0,0,1) 0%, rgba(0,0,0,0.94) 52%, rgba(0,0,0,calc(0.48 - (0.16 * var(--nav-open-progress)))) 74%, rgba(0,0,0,0) 100%);
  -webkit-mask-image:linear-gradient(180deg, rgba(0,0,0,1) 0%, rgba(0,0,0,0.94) 52%, rgba(0,0,0,calc(0.48 - (0.16 * var(--nav-open-progress)))) 74%, rgba(0,0,0,0) 100%);
  opacity:calc(0.22 + (0.78 * var(--nav-blur-progress)));
  pointer-events:none;
  z-index:0;
}
.topnavigation::after{
  content:"";
  position:absolute;
  left:2.5rem;
  right:2.5rem;
  top:calc(100% - 1px);
  height:calc(16px + (34px * var(--nav-open-progress)));
  border-radius:0 0 28px 28px;
  background:
    linear-gradient(
      135deg,
      rgba(255,255,255,0.1) 0%,
      rgba(255,255,255,0.03) 30%,
      rgba(212,245,0,0.04) 50%,
      rgba(255,255,255,0.02) 70%,
      rgba(255,255,255,0.06) 100%
    ),
    linear-gradient(180deg, rgba(10,10,10,0.14) 0%, rgba(10,10,10,0.04) 38%, rgba(10,10,10,0) 100%);
  background-size:200% 200%, 100% 100%;
  animation:liquid-shimmer 8s ease infinite reverse;
  backdrop-filter:blur(calc(18px * var(--nav-blur-progress))) saturate(calc(1.2 + (0.25 * var(--nav-blur-progress))));
  -webkit-backdrop-filter:blur(calc(18px * var(--nav-blur-progress))) saturate(calc(1.2 + (0.25 * var(--nav-blur-progress))));
  mask-image:linear-gradient(180deg, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.5) 52%, rgba(0,0,0,0) 100%);
  -webkit-mask-image:linear-gradient(180deg, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.5) 52%, rgba(0,0,0,0) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.1),
    inset 0 0 20px rgba(255,255,255,0.02),
    0 8px 24px rgba(0,0,0,0.18);
  animation:liquid-shimmer 8s ease infinite reverse, glass-breathe 6s ease-in-out infinite;
  opacity:calc(0.22 + (0.32 * var(--nav-open-progress)) + (0.46 * var(--nav-blur-progress)));
  pointer-events:none;
  z-index:0;
}
.topnavigation > *{
  position:relative;
  z-index:1;
}
.topnavigation.is-at-top{
  transform:translate3d(0,-20px,0);
  padding-bottom:0.9rem;
  opacity:1;
}
.topnavigation.is-at-top .nav-links{
  opacity:0.84;
}
.topnavigation.is-faded{opacity:0;visibility:hidden;pointer-events:none;}
.nav-logo{font-family:var(--font-display);font-size:1.35rem;letter-spacing:.08em;font-weight:700;color:var(--fg);text-decoration:none;padding:10px 12px;margin:0;}
.nav-links{
  display:flex;
  gap:1.6rem;
  list-style:none;
  position:relative;
  padding:0;
  margin:0;
  background:none;
  border:none;
  box-shadow:none;
  backdrop-filter:none;
  -webkit-backdrop-filter:none;
}
.nav-links::before{
  content:none;
}
.nav-links::after{
  content:none;
}
.nav-links > li{position:relative;z-index:1;}
.nav-links a{
  font-size:.65rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:color-mix(in srgb, var(--fg) 58%, transparent);
  text-decoration:none;
  transition:color .2s;
  display:inline-flex;
  align-items:center;
  gap:0.12rem;
  padding:6px 10px;
  margin:0;
  position:relative;
  z-index:1;
}
.nav-underscore{
  position:relative;
  display:inline-block;
  width:0.62em;
  color:transparent;
  transition:color 240ms cubic-bezier(0.22, 1, 0.36, 1);
}
.nav-underscore::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0.08em;
  height:2px;
  border-radius:2px;
  background:color-mix(in srgb, var(--fg) 55%, transparent);
  transition:
    background-color 240ms cubic-bezier(0.22, 1, 0.36, 1),
    height 240ms cubic-bezier(0.22, 1, 0.36, 1);
}
.nav-links a:hover .nav-underscore,
.nav-links a:focus-visible .nav-underscore{
  color:var(--acid);
}
.nav-links a:hover .nav-underscore::after,
.nav-links a:focus-visible .nav-underscore::after{
  background:var(--acid);
  height:4px;
}
.nav-links a:hover{color:var(--fg);}
.section-anchor{display:block;height:0;visibility:hidden;scroll-margin-top:120px;}
.nav-back{font-size:.65rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);text-decoration:none;transition:color .2s;padding:10px 12px;margin:0;}
.nav-back:hover{color:var(--fg);}
footer{border-top:1px solid var(--border);padding:2rem 2.5rem;display:flex;justify-content:space-between;align-items:center;}
.footer-logo{font-family:var(--font-display);font-size:1rem;letter-spacing:.12em;font-weight:600;color:var(--muted);text-decoration:none;display:inline-block;padding:10px 12px;}
.footer-logo:hover{color:var(--acid);}
.footer-links{display:flex;gap:2rem;}
.footer-links a{font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);text-decoration:none;transition:color .2s;display:inline-block;padding:10px 12px;}
.footer-links a:hover{color:var(--acid);}
.theme-controls{display:none;}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideLeft{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:translateX(0)}}
@keyframes heroStripeGrow{from{width:0;height:2px;opacity:0}to{width:68%;height:14px;opacity:1}}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
body.page-projects::before{content:'';position:fixed;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");pointer-events:none;z-index:1000;opacity:.4;}
body.page-projects .hero{min-height:90vh;display:grid;grid-template-columns:1fr;position:relative;overflow:hidden;}
body.page-projects .hero-left{display:flex;flex-direction:column;justify-content:center;padding:8rem 2.5rem 4rem;position:relative;z-index:2;}
body.page-projects .hero-eyebrow{font-size:.75rem;letter-spacing:.22em;text-transform:uppercase;color:var(--acid);margin-bottom:1.2rem;opacity:0;animation:fadeUp 1s .5s forwards;}
body.page-projects .hero-about-intro{font-size:.95rem;line-height:1.8;color:var(--muted);max-width:420px;margin-bottom:2rem;opacity:0;animation:fadeUp 1s .3s forwards;}
body.page-projects .hero-about-intro strong{color:var(--fg);font-weight:400;}
body.page-projects .hero-title{font-family:var(--font-display);font-size:clamp(4.2rem,9vw,8.2rem);line-height:.9;letter-spacing:-.02em;font-weight:700;opacity:0;animation:fadeUp 1s .5s forwards;}
body.page-projects .hero-title .ac{color:var(--acid);}
body.page-projects .hero-title .ol{-webkit-text-stroke:2px var(--fg);color:transparent;}
body.page-projects .acid-big .ol{-webkit-text-stroke:2px var(--acid);color:transparent;}
body.page-projects .acid-big .ol-black{-webkit-text-stroke:2px #0a0a0a;color:transparent;}
body.page-projects .hero-tagline{margin-top:2rem;font-size:.75rem;line-height:1.7;color:var(--muted);max-width:380px;opacity:0;animation:fadeUp 1s .7s forwards;}
body.page-projects .hero-tagline strong{color:var(--fg);font-weight:400;}
body.page-projects .hero-stripe{height:14px;width:0;margin:0 0 2rem auto;background:var(--acid);opacity:0;animation:heroStripeGrow 1s .6s ease forwards;}
body.page-projects .section-label{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--acid);margin-top:.86rem;margin-bottom:1rem;text-align:right;}
body.page-projects .links-section{padding:6rem 2.5rem;display:grid;grid-template-columns:1fr 3fr;gap:4rem;border-bottom:1px solid var(--border);}
body.page-projects .links-meta{padding-top:28px;}
body.page-projects .links-meta h2{font-family:var(--font-display);font-size:3.5rem;line-height:1;color:#0a0a0a;margin-top:.5rem;letter-spacing:.02em;font-weight:700;background:var(--acid);padding:1rem 1.2rem;display:block;width:100%;text-transform:uppercase;text-align:right;overflow-wrap:anywhere;word-break:break-word;}
body.page-projects .links-meta .acid-big{
  --reveal-progress:0;
  --parallax-y:0px;
  position:relative;
  isolation:isolate;
  background:
    linear-gradient(
      112deg,
      color-mix(in srgb, var(--acid) 74%, #f5ff7d) 0%,
      color-mix(in srgb, var(--acid) 58%, #95ff69) 46%,
      color-mix(in srgb, var(--acid) 66%, #d8ff85) 100%
    );
  background-size:180% 180%;
  opacity:calc(0.2 + (var(--reveal-progress) * 0.8));
  transform:translate3d(0, calc((1 - var(--reveal-progress)) * 20px + var(--parallax-y)), 0);
  letter-spacing:calc(0.09em - (var(--reveal-progress) * 0.07em));
  will-change:transform,opacity,letter-spacing,background-position;
  transition:
    opacity 820ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 820ms cubic-bezier(0.22, 1, 0.36, 1),
    letter-spacing 820ms cubic-bezier(0.22, 1, 0.36, 1),
    background-position 1800ms ease-out;
}
body.page-projects .links-meta .acid-big.is-revealed{
  background-position:58% 50%;
}
body.page-projects .links-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--border);}
body.page-projects .link-card{background:linear-gradient(rgba(0, 0, 0, 0.44), rgba(0, 0, 0, 0.77));padding:2.5rem;text-decoration:none;display:flex;flex-direction:column;gap:1rem;position:relative;overflow:hidden;transition:background .3s;}
body.page-projects .link-card::before{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--acid);transition:width .4s;}
body.page-projects .link-card:hover,
body.page-projects .link-card.mb-active{background:linear-gradient(rgba(0, 0, 0, 0.22), rgba(0, 0, 0, 0.44));}
body.page-projects .link-card:hover::before,
body.page-projects .link-card.mb-active::before{width:100%;}
body.page-projects .link-card-num{font-size:.77rem;letter-spacing:.3em;color:var(--muted);transition:color .3s;}
body.page-projects .link-card-beta{font-size:.86rem;letter-spacing:.3em;color:var(--acid);opacity:0.5;font-weight:bold;}
body.page-projects .link-card-title{font-family:var(--font-display);font-size:2rem;letter-spacing:.01em;font-weight:600;color:var(--fg);transition:color .3s;}
body.page-projects .link-card:hover .link-card-title,
body.page-projects .link-card.mb-active .link-card-title{color:var(--acid);}
body.page-projects .link-card-desc{font-size:.95rem;line-height:1.8;color:var(--muted);flex:1;transition:color .3s;}
body.page-projects .link-card:hover .link-card-num,
body.page-projects .link-card.is-hovered .link-card-num,
body.page-projects .link-card:hover .link-card-desc,
body.page-projects .link-card.is-hovered .link-card-desc{color:#efefef;}
body.page-projects .link-card-arrow{font-size:2.2rem;color:var(--acid);align-self:flex-end;margin-top:auto;transition:transform .3s;}
body.page-projects .link-card:hover .link-card-arrow,
body.page-projects .link-card.mb-active .link-card-arrow{transform:translate(4px,-4px) rotate(45deg);}
body.page-projects .link-card-empty,
body.page-projects .link-card-empty:hover,
body.page-projects .link-card-empty.mb-active{
  background:var(--bg);
  pointer-events:none;
}
body.page-projects .link-card-empty::before,
body.page-projects .link-card-empty:hover::before,
body.page-projects .link-card-empty.mb-active::before{width:0;}
body.page-projects .link-card-empty .link-card-arrow,
body.page-projects .link-card-empty:hover .link-card-arrow,
body.page-projects .link-card-empty.mb-active .link-card-arrow{transform:none;}

@media (hover: none), (pointer: coarse){
  #cursor {display:none;}  }

.tap-pulse{position:fixed;width:24px;height:24px;margin:-12px 0 0 -12px;border-radius:50%;border:3px solid var(--acid);box-shadow:0 0 0 0 color-mix(in srgb, var(--acid) 35%, transparent);pointer-events:none;z-index:9999;animation:tap-pulse .44s ease-out forwards;
}

@keyframes tap-pulse{
  0%{transform:scale(0.7);opacity:0.85;box-shadow:0 0 0 0 color-mix(in srgb, var(--acid) 35%, transparent);}
  70%{transform:scale(1.6);opacity:0.35;box-shadow:0 0 0 14px color-mix(in srgb, var(--acid) 0%, transparent);}
  100%{transform:scale(2);opacity:0;}
}
@media (prefers-reduced-motion: reduce){
  body.page-projects .links-meta .acid-big{
    opacity:1;
    transform:none;
    letter-spacing:.02em;
    transition:none;
  }
}
body.page-projects footer{border-top:1px solid var(--border);padding:2rem 2.5rem;display:flex;justify-content:space-between;align-items:center;}
body.page-projects .footer-logo{font-family:var(--font-display);font-size:1rem;letter-spacing:.12em;font-weight:600;color:var(--muted);text-decoration:none;display:inline-block;padding:10px 12px;}
body.page-projects .footer-logo:hover{color:var(--acid);}
body.page-projects .footer-links{display:flex;gap:2rem;}
body.page-projects .footer-links a{font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);text-decoration:none;transition:color .2s;display:inline-block;padding:10px 12px;}
body.page-projects .footer-links a:hover{color:var(--acid);}

body.page-impressum{min-height:100vh;position:relative;overflow-x:hidden;}
body.page-impressum::before{content:'';position:fixed;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");pointer-events:none;z-index:1000;opacity:.4;}
body.page-impressum::after{content:'';position:fixed;inset:auto -12vw 16vh auto;width:44vw;height:44vw;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb, var(--acid) 22%, transparent) 0%,transparent 68%);pointer-events:none;filter:blur(18px);opacity:.75;}
body.page-impressum .impressum-shell{position:relative;z-index:1;max-width:1280px;margin:0 auto;padding:8.5rem 2.5rem 5rem;display:flex;flex-direction:column;gap:3.5rem;}
body.page-impressum .impressum-hero{padding-bottom:3rem;border-bottom:1px solid var(--border);}
body.page-impressum .impressum-eyebrow{font-size:.76rem;letter-spacing:.24em;text-transform:uppercase;color:var(--acid);margin-bottom:1.2rem;}
body.page-impressum .impressum-hero-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr);gap:2rem;align-items:end;}
body.page-impressum .impressum-title{font-family:var(--font-display);font-size:clamp(4rem,9vw,7.25rem);line-height:.9;letter-spacing:-.03em;font-weight:700;}
body.page-impressum .impressum-title .ol{-webkit-text-stroke:2px var(--acid);color:transparent;}
body.page-impressum .impressum-title-accent{color:var(--acid);}
body.page-impressum .impressum-intro{margin-top:1.5rem;max-width:52rem;font-size:1rem;line-height:1.85;color:var(--muted);}
body.page-impressum .impressum-card,
body.page-impressum .impressum-panel{background:linear-gradient(180deg,color-mix(in srgb, var(--bg2) 96%, var(--bg) 4%),color-mix(in srgb, var(--mid) 62%, var(--bg2) 38%));border:1px solid var(--border);}
body.page-impressum .impressum-card{padding:1.75rem;display:flex;flex-direction:column;gap:.85rem;min-height:100%;}
body.page-impressum .impressum-card-label{font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;color:var(--acid);}
body.page-impressum .impressum-card-name{font-family:var(--font-display);font-size:1.9rem;line-height:1.05;font-weight:600;color:var(--fg);}
body.page-impressum .impressum-card-text{font-size:.95rem;line-height:1.8;color:var(--muted);}
body.page-impressum .impressum-card-link,
body.page-impressum .impressum-panel a{color:var(--fg);text-decoration:none;border-bottom:1px solid color-mix(in srgb, var(--acid) 44%, transparent);width:fit-content;transition:color .2s,border-color .2s;}
body.page-impressum .impressum-card-link:hover,
body.page-impressum .impressum-panel a:hover{color:var(--acid);border-color:var(--acid);}
body.page-impressum .impressum-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--border);}
body.page-impressum .impressum-panel{padding:2rem;min-height:250px;display:flex;flex-direction:column;gap:1rem;}
body.page-impressum .impressum-panel-index{font-size:.74rem;letter-spacing:.3em;color:var(--acid);}
body.page-impressum .impressum-panel h2{font-family:var(--font-display);font-size:1.8rem;line-height:1.05;font-weight:600;color:var(--fg);}
body.page-impressum .impressum-panel p{font-size:.95rem;line-height:1.85;color:var(--muted);}
body.page-publications .impressum-panel{
  align-items:center;
}
body.page-publications .book-cover{
  display:block;
  max-height:380px;
  min-height:200px;
  width:auto;
  max-width:100%;
  height:auto;
  object-fit:contain;
  border:1px solid var(--border);
}
body.page-publications .book-order{align-self:center;margin-top:1rem;padding:.7rem 1.2rem;border:1px solid var(--border);text-decoration:none;color:var(--fg);transition:color .2s,border-color .2s,background .2s;}
body.page-publications .book-order:hover{color:var(--acid);border-color:var(--acid);background:color-mix(in srgb,var(--acid) 10%, transparent);}

@media(max-width:900px){
  body.page-projects .hero{grid-template-columns:1fr;}
  body.page-projects .hero-right{display:none;}
  body.page-projects .links-section{grid-template-columns:1fr;gap:2rem;padding:4rem 1.5rem;}
  body.page-projects .links-grid{grid-template-columns:1fr;}
  body.page-impressum .impressum-shell{padding:6.75rem 1.5rem 4rem;gap:2.5rem;}
  body.page-impressum .impressum-hero{padding-bottom:2.5rem;}
  body.page-impressum .impressum-hero-grid{grid-template-columns:1fr;}
  body.page-impressum .impressum-grid{grid-template-columns:1fr;}
  body.page-publications .impressum-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  body.page-impressum .impressum-panel{min-height:auto;}
  nav{padding:1.2rem 1.5rem;}
  .nav-logo{display:none;}
  body.page-projects .nav-links{display:none;}
  body.page-projects .hero-left{padding:6rem 1.5rem 3rem;}
  body.page-projects .hero-stripe{margin-right:1.5rem;margin-bottom:1.5rem;}
  footer{flex-direction:column;gap:1rem;text-align:center;}
}

@media(max-width:600px){
  body.page-impressum .impressum-shell{padding-left:1.15rem;padding-right:1.15rem;}
  body.page-impressum .impressum-title{font-size:clamp(2.7rem,12vw,4.4rem);line-height:.95;}
}