/* ============================================================
   Dustin Althaus — dunkel & wuchtig
   ============================================================ */
:root{
  --bg:#0a0a0a;
  --bg-soft:#111112;
  --surface:#141416;
  --line:rgba(255,255,255,.10);
  --line-strong:rgba(255,255,255,.20);
  --ink:#f3f1ea;
  --ink-dim:#9b9b93;
  --ink-faint:#62625c;
  --acid:#ccff00;
  --acid-deep:#aadc00;
  --font-display:"Cabinet Grotesk",sans-serif;
  --font-body:"Switzer",sans-serif;
  --font-serif:"Sentient",Georgia,serif;
  --font-mono:ui-monospace,"SF Mono",Menlo,monospace;
  --pad:clamp(1.25rem,5vw,7rem);
  --maxw:1320px;
  --ease:cubic-bezier(.22,1,.36,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:clamp(1rem,1.05vw,1.125rem);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
em{font-family:var(--font-serif);font-style:italic;font-weight:400}
::selection{background:var(--acid);color:#0a0a0a}

/* Grain overlay */
.grain{
  position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}

/* ---------- NAV ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:1rem 0;
  backdrop-filter:blur(10px);
  background:linear-gradient(180deg,rgba(10,10,10,.88),rgba(10,10,10,0));
}
.nav__inner{
  max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
}
.brand{display:inline-flex;align-items:center;gap:.7rem}
.brand__mark{display:inline-flex;transition:transform .35s var(--ease)}
.brand:hover .brand__mark{transform:translateY(-2px) rotate(-4deg)}
.brand__word{font-family:var(--font-display);font-weight:700;font-size:1.05rem;letter-spacing:-.01em}
.nav__links{display:flex;align-items:center;gap:2rem;font-size:.92rem;color:var(--ink-dim)}
.nav__links a{transition:color .3s var(--ease)}
.nav__links a:hover{color:var(--ink)}
.nav__cta{
  color:var(--ink)!important;border:1px solid var(--line-strong);
  padding:.5rem 1.1rem;border-radius:100px;
  transition:border-color .3s var(--ease),background .3s var(--ease),color .3s var(--ease)!important;
}
.nav__cta:hover{background:var(--acid);border-color:var(--acid);color:#0a0a0a!important}

/* ---------- Shared bits ---------- */
.eyebrow{
  font-family:var(--font-mono);font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--acid);display:flex;gap:.6rem;align-items:center;
}
.eyebrow span{color:var(--ink-faint)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:600;font-size:.98rem;padding:1rem 1.9rem;border-radius:100px;
  transition:transform .3s var(--ease),background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease);
  will-change:transform;
}
.btn--solid{background:var(--acid);color:#0a0a0a}
.btn--solid:hover{transform:translateY(-3px);background:#fff}
.btn--ghost{border:1px solid var(--line-strong);color:var(--ink)}
.btn--ghost:hover{border-color:var(--ink);transform:translateY(-3px)}

/* ---------- HERO ---------- */
.hero{
  position:relative;min-height:100svh;
  padding:9rem var(--pad) 3rem;
  display:flex;flex-direction:column;justify-content:center;
  max-width:var(--maxw);margin:0 auto;
}
.hero__glow{
  position:absolute;top:18%;left:-10%;width:60vw;height:60vw;max-width:760px;max-height:760px;
  background:radial-gradient(circle,rgba(204,255,0,.14),transparent 62%);
  filter:blur(30px);pointer-events:none;z-index:0;
}
.hero>*:not(.hero__glow):not(.hero__marquee){position:relative;z-index:1}
.hero__title{
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(2.9rem,9vw,8.4rem);
  line-height:.95;letter-spacing:-.035em;
  margin:1.6rem 0 0;
}
.hero__title .line{display:block;overflow:hidden}
.hero__title em{color:var(--acid)}
.hero__sub{
  max-width:46ch;margin:2rem 0 0;font-size:clamp(1.05rem,1.5vw,1.4rem);
  color:var(--ink-dim);line-height:1.55;
}
.hero__actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2.6rem}
.hero__marquee{
  position:absolute;bottom:0;left:0;right:0;z-index:0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:1rem 0;overflow:hidden;white-space:nowrap;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
}
.marquee__track{display:inline-flex;align-items:center;gap:2rem;animation:marquee 26s linear infinite;font-family:var(--font-display);font-weight:700;font-size:clamp(1.4rem,3vw,2.4rem);color:var(--ink-faint)}
.marquee__track i{color:var(--acid);font-style:normal}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- SECTION scaffold ---------- */
.section{max-width:var(--maxw);margin:0 auto;padding:clamp(5rem,11vw,11rem) var(--pad)}
.section__head{display:flex;align-items:center;gap:1rem;margin-bottom:3rem;color:var(--ink-faint)}
.section__num{font-family:var(--font-mono);font-size:.85rem;color:var(--acid)}
.section__label{font-family:var(--font-mono);font-size:.8rem;letter-spacing:.18em;text-transform:uppercase}
.section__head::after{content:"";flex:1;height:1px;background:var(--line)}
.section__title{font-family:var(--font-display);font-weight:800;font-size:clamp(2.2rem,6vw,5rem);line-height:.98;letter-spacing:-.03em}
.section__title em{color:var(--acid)}

/* 01 SYSTEM */
.system__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.5rem,4vw,4rem);margin-top:3rem}
.system__lead{font-family:var(--font-display);font-weight:500;font-size:clamp(1.3rem,2.4vw,2rem);line-height:1.3;letter-spacing:-.01em}
.system__body{color:var(--ink-dim);font-size:1.08rem;align-self:end}

/* 02 GEARS */
.gears__list{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.gear{background:var(--bg);padding:clamp(1.6rem,3vw,2.8rem);min-height:260px;display:flex;flex-direction:column;transition:background .4s var(--ease)}
.gear:hover{background:var(--surface)}
.gear__idx{font-family:var(--font-mono);font-size:.8rem;color:var(--ink-faint)}
.gear__name{font-family:var(--font-display);font-weight:800;font-size:clamp(2rem,4vw,3.2rem);letter-spacing:-.02em;margin:.6rem 0 1rem;line-height:1}
.gear:hover .gear__name{color:var(--acid)}
.gear__desc{color:var(--ink-dim);font-size:1rem;margin-top:auto;max-width:42ch}

/* 03 VENTURES */
.ventures__list{margin-top:3rem;border-top:1px solid var(--line)}
.venture{
  display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:2rem;
  padding:clamp(1.5rem,3.5vw,2.6rem) .4rem;border-bottom:1px solid var(--line);
  transition:padding-left .4s var(--ease),background .4s var(--ease);
}
.venture:hover{padding-left:1.6rem;background:linear-gradient(90deg,rgba(204,255,0,.05),transparent)}
.venture__name{font-family:var(--font-display);font-weight:700;font-size:clamp(1.6rem,3.4vw,2.8rem);letter-spacing:-.02em;line-height:1}
.venture:hover .venture__name{color:var(--acid)}
.venture__desc{color:var(--ink-dim);margin-top:.6rem;max-width:54ch}
.venture__tag{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);border:1px solid var(--line);padding:.4rem .8rem;border-radius:100px;white-space:nowrap}
.venture__arrow{font-size:1.6rem;color:var(--ink-faint);transition:transform .4s var(--ease),color .4s var(--ease)}
.venture:hover .venture__arrow{color:var(--acid);transform:translate(4px,-4px)}

/* 04 WORK */
.work__list{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.25rem;margin-top:1rem}
.work__item{background:var(--bg-soft);border:1px solid var(--line);border-radius:16px;padding:clamp(1.5rem,2.5vw,2.2rem);transition:transform .4s var(--ease),border-color .4s var(--ease)}
.work__item:hover{transform:translateY(-6px);border-color:var(--line-strong)}
.work__name{font-family:var(--font-display);font-weight:700;font-size:1.4rem;line-height:1.1;letter-spacing:-.01em;margin-bottom:.8rem}
.work__desc{color:var(--ink-dim);font-size:.98rem}
.work__note{margin-top:2rem;color:var(--ink-faint);font-family:var(--font-mono);font-size:.82rem}

/* 05 CONTACT */
.contact{text-align:center}
.contact__inner{display:flex;flex-direction:column;align-items:center;gap:1.6rem}
.contact__title{font-family:var(--font-display);font-weight:800;font-size:clamp(2.6rem,8vw,7rem);line-height:.98;letter-spacing:-.03em}
.contact__title em{color:var(--acid)}
.contact__mail{font-family:var(--font-display);font-weight:500;font-size:clamp(1.3rem,3.5vw,2.4rem);border-bottom:2px solid var(--line-strong);padding-bottom:.2rem;transition:color .3s var(--ease),border-color .3s var(--ease)}
.contact__mail:hover{color:var(--acid);border-color:var(--acid)}

/* FOOTER */
.footer{
  max-width:var(--maxw);margin:0 auto;padding:2.5rem var(--pad);
  border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;
  color:var(--ink-faint);font-size:.85rem;font-family:var(--font-mono);
}
.footer__mark{color:var(--acid)}

/* 01 ABOUT */
.about__grid{display:grid;grid-template-columns:330px 1fr;gap:clamp(2rem,5vw,5rem);align-items:start}
.about__visual{position:sticky;top:7rem}
.about__portrait{
  aspect-ratio:4/5;border:1px solid var(--line);border-radius:20px;overflow:hidden;
  margin:0;background:var(--bg-soft);
}
.about__portrait img{width:100%;height:100%;object-fit:cover;object-position:center 22%;display:block}
.about__body .section__title{margin-bottom:.5rem}
.about__body p{color:var(--ink-dim);font-size:clamp(1.05rem,1.4vw,1.25rem);margin-top:1.5rem;max-width:56ch}

/* WORK groups */
.work__group{font-family:var(--font-mono);font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--acid);margin:3.5rem 0 1.5rem}
.work .section__title{margin-bottom:1rem}

/* 05 JOURNEY / TIMELINE */
.timeline{list-style:none;margin-top:3rem;position:relative}
.timeline::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:1px;background:var(--line)}
.tl{position:relative;padding:0 0 2.6rem 2.7rem}
.tl:last-child{padding-bottom:0}
.tl__dot{position:absolute;left:0;top:5px;width:15px;height:15px;border-radius:50%;background:var(--bg);border:2px solid var(--line-strong)}
.tl__dot--live{background:var(--acid);border-color:var(--acid);box-shadow:0 0 0 4px rgba(204,255,0,.15)}
.tl__title{font-family:var(--font-display);font-weight:700;font-size:clamp(1.3rem,2.4vw,1.9rem);letter-spacing:-.01em;line-height:1.05}
.tl__desc{color:var(--ink-dim);margin-top:.6rem;max-width:56ch}

/* ---------- REVEAL (only when JS) ---------- */
html.js [data-reveal]{opacity:0;transform:translateY(26px)}

/* ---------- RESPONSIVE ---------- */
@media(max-width:860px){
  .nav__links a:not(.nav__cta){display:none}
  .about__grid{grid-template-columns:1fr}
  .about__visual{position:static}
  .about__portrait{aspect-ratio:4/3;max-width:420px}
  .system__grid{grid-template-columns:1fr}
  .gears__list{grid-template-columns:1fr}
  .work__list{grid-template-columns:1fr}
  .venture{grid-template-columns:1fr auto;gap:1rem}
  .venture__arrow{display:none}
  .venture__desc{grid-column:1/-1}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html.js [data-reveal]{opacity:1;transform:none}
  .marquee__track{animation:none}
}