/* =========================================================
   ATN ELEKTROTECHNIK — Design System
   Anthrazit + Signalgelb, Stromleitung als Signatur-Element
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@500;600&display=swap');

:root{
  --ink:#12151a;
  --ink-2:#1b1f26;
  --charcoal:#262b33;
  --charcoal-2:#3a4049;
  --paper:#f5f4f0;
  --paper-2:#ebe9e3;
  --white:#ffffff;
  --amber:#f2b705;
  --amber-deep:#d99a00;
  --spark:#ffe066;
  --line-dark:rgba(255,255,255,.10);
  --line-light:rgba(18,21,26,.12);
  --text-soft:rgba(245,244,240,.72);
  --shadow-lg:0 30px 60px -25px rgba(0,0,0,.45);
  --shadow-sm:0 10px 25px -12px rgba(0,0,0,.25);
  --radius:14px;
  --radius-sm:8px;
  --ease:cubic-bezier(.22,1,.36,1);
  --header-h:84px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

body{
  margin:0;
  background:var(--paper);
  color:var(--charcoal);
  font-family:'Inter',system-ui,sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

h1,h2,h3,h4{
  font-family:'Space Grotesk',sans-serif;
  font-weight:700;
  line-height:1.08;
  margin:0 0 .5em;
  letter-spacing:-.01em;
  color:var(--ink);
}

p{margin:0 0 1em;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}

.mono{font-family:'JetBrains Mono',monospace;letter-spacing:.02em;}
.eyebrow{
  font-family:'JetBrains Mono',monospace;
  font-size:.72rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--amber-deep);
  display:inline-flex;
  align-items:center;
  gap:.6em;
  margin-bottom:1em;
  font-weight:600;
}
.eyebrow::before{
  content:"";
  width:22px;height:2px;
  background:var(--amber);
  display:inline-block;
}

.wrap{
  width:100%;
  max-width:1220px;
  margin:0 auto;
  padding:0 clamp(20px,5vw,48px);
}

section{position:relative;}

/* ---------- Buttons ---------- */
.btn{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:.6em;
  padding:.95em 1.7em;
  border-radius:999px;
  font-weight:600;
  font-size:.96rem;
  border:1px solid transparent;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), color .35s var(--ease);
  white-space:nowrap;
  isolation:isolate;
  overflow:hidden;
}
.btn-primary{
  background:var(--amber);
  color:var(--ink);
}
.btn-primary::before{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(120px 60px at var(--mx,50%) var(--my,50%), rgba(255,255,255,.55), transparent 70%);
  opacity:0;
  transition:opacity .35s var(--ease);
  z-index:-1;
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 14px 28px -10px rgba(242,183,5,.55);
}
.btn-primary:hover::before{opacity:1;}
.btn-primary:active{transform:translateY(0);}

.btn-ghost{
  background:transparent;
  border-color:var(--line-dark);
  color:var(--paper);
}
.btn-ghost:hover{
  border-color:var(--amber);
  color:var(--amber);
  transform:translateY(-2px);
}
.btn-ghost.on-light{color:var(--ink);border-color:var(--line-light);}
.btn-ghost.on-light:hover{color:var(--amber-deep);border-color:var(--amber);}

.btn-call{
  background:var(--ink);
  color:var(--amber);
  gap:.55em;
}
.btn-call svg{width:16px;height:16px;flex:none;}
.btn-call .pulse{
  width:8px;height:8px;border-radius:50%;
  background:var(--amber);
  box-shadow:0 0 0 0 rgba(242,183,5,.6);
  animation:pulse 2.2s infinite;
  flex:none;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(242,183,5,.55);}
  70%{box-shadow:0 0 0 10px rgba(242,183,5,0);}
  100%{box-shadow:0 0 0 0 rgba(242,183,5,0);}
}
.btn-call:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.btn-sm{padding:.7em 1.3em;font-size:.85rem;}

/* ---------- Header ---------- */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:200;
  height:var(--header-h);
  display:flex;
  align-items:center;
  transition:background .4s var(--ease), height .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
  border-bottom:1px solid transparent;
}
.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  width:100%;
}
.site-header::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(18,21,26,.92), rgba(18,21,26,.55) 70%, transparent);
  z-index:-1;
  opacity:1;
  transition:opacity .4s var(--ease), background .4s var(--ease);
}
.site-header.scrolled{height:68px;box-shadow:var(--shadow-sm);border-color:var(--line-dark);}
.site-header.scrolled::before{background:rgba(18,21,26,.92);backdrop-filter:blur(10px);}

.brand{display:flex;align-items:center;gap:.7em;}
.brand img{height:34px;width:auto;filter:drop-shadow(0 2px 6px rgba(0,0,0,.4));}
.brand-text{display:flex;flex-direction:column;line-height:1.05;}
.brand-text strong{
  font-family:'Space Grotesk',sans-serif;
  font-size:1.05rem;
  color:var(--paper);
  letter-spacing:.01em;
}
.brand-text strong span{color:var(--amber);}
.brand-text small{
  font-family:'JetBrains Mono',monospace;
  font-size:.62rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--text-soft);
}

.main-nav ul{display:flex;align-items:center;gap:2.1rem;}
.main-nav a{
  position:relative;
  font-size:.94rem;
  font-weight:500;
  color:var(--text-soft);
  padding:.3em 0;
  transition:color .3s var(--ease);
}
.main-nav a::after{
  content:"";
  position:absolute;left:0;bottom:-4px;
  width:0;height:2px;background:var(--amber);
  transition:width .35s var(--ease);
}
.main-nav a:hover,.main-nav a.active{color:var(--paper);}
.main-nav a:hover::after,.main-nav a.active::after{width:100%;}

.header-actions{display:flex;align-items:center;gap:.9rem;}

.nav-toggle{
  display:none;
  width:42px;height:42px;
  border-radius:50%;
  border:1px solid var(--line-dark);
  background:transparent;
  align-items:center;justify-content:center;
  flex-direction:column;gap:5px;
}
.nav-toggle span{width:18px;height:2px;background:var(--paper);transition:transform .3s var(--ease), opacity .3s var(--ease);}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* mobile drawer */
.mobile-nav{
  position:fixed;inset:0;
  background:var(--ink);
  z-index:190;
  display:flex;flex-direction:column;
  align-items:flex-start;
  justify-content:center;
  gap:1.6rem;
  padding:0 10vw;
  transform:translateY(-100%);
  transition:transform .5s var(--ease);
}
.mobile-nav.open{transform:translateY(0);}
.mobile-nav a{
  font-family:'Space Grotesk',sans-serif;
  font-size:2rem;
  color:var(--paper);
  font-weight:600;
}
.mobile-nav a span{color:var(--amber);font-family:'JetBrains Mono',monospace;font-size:1rem;margin-right:.5em;}

/* ---------- Power line signature element ---------- */
.powerline-track{
  position:absolute;
  left:50%;top:0;
  width:2px;height:100%;
  transform:translateX(-50%);
  pointer-events:none;
  z-index:0;
}
.powerline-track svg{width:100%;height:100%;overflow:visible;}
.powerline-track path{
  fill:none;
  stroke:var(--amber);
  stroke-width:2;
  stroke-linecap:round;
  stroke-dasharray:6 10;
  opacity:.35;
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  background:var(--ink);
  color:var(--paper);
  padding:calc(var(--header-h) + 88px) 0 120px;
  overflow:hidden;
  isolation:isolate;
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background-image:
    linear-gradient(var(--line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 70% 60% at 30% 30%, black 30%, transparent 80%);
  opacity:.5;
  z-index:-2;
}
.hero-glow{
  position:absolute;
  width:640px;height:640px;
  right:-160px;top:-120px;
  background:radial-gradient(circle, rgba(242,183,5,.28), transparent 65%);
  filter:blur(10px);
  z-index:-1;
  animation:drift 12s ease-in-out infinite alternate;
}
@keyframes drift{
  0%{transform:translate(0,0) scale(1);}
  100%{transform:translate(-30px,30px) scale(1.08);}
}
.hero-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:60px;
  align-items:center;
}
.hero h1{
  font-size:clamp(2.6rem, 5vw, 4.1rem);
  color:var(--white);
}
.hero h1 em{
  font-style:normal;
  color:var(--amber);
  position:relative;
}
.hero-lede{
  font-size:1.15rem;
  color:var(--text-soft);
  max-width:46ch;
  margin-bottom:2em;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:2.6rem;}
.hero-trust{
  display:flex;
  gap:2.4rem;
  flex-wrap:wrap;
  padding-top:1.8rem;
  border-top:1px solid var(--line-dark);
}
.hero-trust div strong{
  display:block;
  font-family:'Space Grotesk',sans-serif;
  font-size:1.5rem;
  color:var(--amber);
}
.hero-trust div span{font-size:.8rem;color:var(--text-soft);}

.hero-art{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
}
.plug-scene{width:100%;max-width:420px;aspect-ratio:1/1;position:relative;}
.plug-scene svg{width:100%;height:100%;}
.spark-bolt{
  filter:drop-shadow(0 0 18px rgba(242,183,5,.65));
  transform-origin:center;
  animation:flicker 3.4s ease-in-out infinite;
}
@keyframes flicker{
  0%,100%{opacity:1;}
  46%{opacity:1;}
  48%{opacity:.35;}
  50%{opacity:1;}
  72%{opacity:.7;}
  74%{opacity:1;}
}
.ring-rotate{animation:spin 26s linear infinite;transform-origin:200px 200px;}
@keyframes spin{to{transform:rotate(360deg);}}

/* ---------- Section shells ---------- */
.section{padding:120px 0;}
.section-tight{padding:80px 0;}
.section-dark{background:var(--ink);color:var(--paper);}
.section-dark h2{color:var(--white);}
.section-alt{background:var(--paper-2);}

.section-head{
  max-width:640px;
  margin-bottom:64px;
}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head h2{font-size:clamp(2rem,3.4vw,2.8rem);}
.section-head p{color:var(--charcoal-2);font-size:1.05rem;}
.section-dark .section-head p{color:var(--text-soft);}

/* ---------- Service cards ---------- */
.card-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1.4rem;
}
.service-card{
  position:relative;
  background:var(--white);
  border:1px solid var(--line-light);
  border-radius:var(--radius);
  padding:2.1rem 1.7rem;
  transition:transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s var(--ease);
  overflow:hidden;
}
.section-dark .service-card{background:var(--ink-2);border-color:var(--line-dark);}
.service-card::before{
  content:"";
  position:absolute;left:0;top:0;height:3px;width:0;
  background:var(--amber);
  transition:width .45s var(--ease);
}
.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:transparent;}
.service-card:hover::before{width:100%;}
.service-icon{
  width:52px;height:52px;
  border-radius:12px;
  background:linear-gradient(150deg, rgba(242,183,5,.18), rgba(242,183,5,.05));
  display:flex;align-items:center;justify-content:center;
  margin-bottom:1.4rem;
  transition:transform .4s var(--ease), background .4s var(--ease);
}
.service-card:hover .service-icon{transform:rotate(-8deg) scale(1.08);background:var(--amber);}
.service-icon svg{width:26px;height:26px;stroke:var(--amber-deep);transition:stroke .4s var(--ease);}
.service-card:hover .service-icon svg{stroke:var(--ink);}
.service-card h3{font-size:1.15rem;margin-bottom:.5em;}
.service-card p{font-size:.92rem;color:var(--charcoal-2);margin-bottom:1.2em;}
.section-dark .service-card p{color:var(--text-soft);}
.service-card .learn{
  font-size:.85rem;font-weight:600;color:var(--amber-deep);
  display:inline-flex;align-items:center;gap:.4em;
}
.section-dark .service-card .learn{color:var(--amber);}
.service-card .learn svg{width:14px;height:14px;transition:transform .35s var(--ease);}
.service-card:hover .learn svg{transform:translateX(4px);}

/* ---------- Split / about teaser ---------- */
.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:70px;align-items:center;}
.split.reverse{grid-template-columns:1.05fr .95fr;}
.split.reverse .split-media{order:2;}
.split-media{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);}
.split-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease);}
.split-media:hover img{transform:scale(1.05);}
.split-media .badge{
  position:absolute;bottom:18px;left:18px;
  background:rgba(18,21,26,.85);
  color:var(--paper);
  backdrop-filter:blur(6px);
  padding:.9em 1.2em;
  border-radius:var(--radius-sm);
  font-family:'JetBrains Mono',monospace;
  font-size:.75rem;
  letter-spacing:.06em;
  display:flex;
  align-items:center;
  gap:.6em;
}
.split-media .badge .amber-dot{width:8px;height:8px;border-radius:50%;background:var(--amber);}
.value-list{display:grid;gap:1.1rem;margin-top:1.6rem;}
.value-list li{display:flex;gap:1rem;align-items:flex-start;}
.value-list .num{
  font-family:'JetBrains Mono',monospace;
  color:var(--amber-deep);
  font-weight:600;
  font-size:.85rem;
  padding-top:.2em;
}
.value-list strong{display:block;font-family:'Space Grotesk',sans-serif;font-size:1.02rem;margin-bottom:.2em;}
.value-list span{color:var(--charcoal-2);font-size:.94rem;}

/* ---------- Stats strip ---------- */
.stats-strip{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line-dark);
  border-bottom:1px solid var(--line-dark);
}
.stat{
  padding:2.4rem 1.5rem;
  text-align:center;
  border-right:1px solid var(--line-dark);
}
.stat:last-child{border-right:none;}
.stat strong{
  font-family:'Space Grotesk',sans-serif;
  font-size:clamp(2rem,4vw,2.6rem);
  color:var(--amber);
  display:block;
}
.stat span{font-size:.82rem;color:var(--text-soft);}

/* ---------- CTA banner ---------- */
.cta-banner{
  background:var(--amber);
  color:var(--ink);
  padding:70px 0;
  position:relative;
  overflow:hidden;
}
.cta-banner::after{
  content:"";
  position:absolute;inset:0;
  background-image:repeating-linear-gradient(-45deg, rgba(18,21,26,.05) 0 2px, transparent 2px 26px);
}
.cta-banner .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:2rem;
  flex-wrap:wrap;
  position:relative;
}
.cta-banner h2{color:var(--ink);font-size:clamp(1.7rem,3vw,2.3rem);margin-bottom:.2em;}
.cta-banner p{color:rgba(18,21,26,.72);margin:0;font-size:1.02rem;}
.cta-banner .btn-primary{background:var(--ink);color:var(--amber);}
.cta-banner .btn-primary:hover{box-shadow:0 14px 28px -10px rgba(18,21,26,.4);}

/* ---------- Cards: Referenzen / Leistungen detail ---------- */
.detail-block{
  display:grid;
  grid-template-columns:.5fr 1.5fr;
  gap:3rem;
  padding:56px 0;
  border-top:1px solid var(--line-light);
}
.detail-block:first-of-type{border-top:none;}
.detail-block .tag{
  font-family:'JetBrains Mono',monospace;
  font-size:.78rem;
  color:var(--amber-deep);
  letter-spacing:.1em;
  text-transform:uppercase;
}
.detail-block h3{font-size:1.8rem;margin-top:.4em;}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:.9rem 2rem;margin-top:1.4rem;}
.detail-grid li{
  display:flex;gap:.7em;align-items:flex-start;
  font-size:.96rem;color:var(--charcoal-2);
}
.detail-grid li svg{width:18px;height:18px;flex:none;stroke:var(--amber-deep);margin-top:.15em;}

.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;}
.project-card{
  background:var(--white);
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--line-light);
  transition:transform .4s var(--ease), box-shadow .4s var(--ease);
}
.project-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);}
.project-card .thumb{
  height:170px;
  background:linear-gradient(140deg,var(--ink),var(--charcoal-2));
  position:relative;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
.project-card .thumb svg{width:44px;height:44px;stroke:var(--amber);opacity:.9;}
.project-card .thumb::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 70% 20%, rgba(242,183,5,.35), transparent 60%);
}
.project-card .body{padding:1.4rem 1.5rem 1.6rem;}
.project-card .cat{font-family:'JetBrains Mono',monospace;font-size:.7rem;color:var(--amber-deep);letter-spacing:.1em;text-transform:uppercase;}
.project-card h4{font-size:1.05rem;margin:.4em 0 .3em;}
.project-card p{font-size:.88rem;color:var(--charcoal-2);margin:0;}

.note-box{
  background:var(--paper-2);
  border:1px dashed var(--line-light);
  border-radius:var(--radius);
  padding:1.6rem 1.8rem;
  font-size:.94rem;
  color:var(--charcoal-2);
  display:flex;
  gap:1rem;
  align-items:flex-start;
}
.note-box svg{width:22px;height:22px;flex:none;stroke:var(--amber-deep);}

/* ---------- Team / values page blocks ---------- */
.timeline{display:grid;gap:0;}
.timeline-item{
  display:grid;
  grid-template-columns:120px 1fr;
  gap:2rem;
  padding:2rem 0;
  border-top:1px solid var(--line-light);
  position:relative;
}
.timeline-item:first-child{border-top:none;}
.timeline-item .when{font-family:'JetBrains Mono',monospace;color:var(--amber-deep);font-weight:600;}
.timeline-item h4{font-size:1.15rem;margin-bottom:.35em;}
.timeline-item p{color:var(--charcoal-2);margin:0;}

/* ---------- Contact page ---------- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:3rem;align-items:start;}
.contact-cards{display:grid;gap:1rem;}
.contact-card{
  background:var(--white);
  border:1px solid var(--line-light);
  border-radius:var(--radius);
  padding:1.5rem 1.6rem;
  display:flex;
  gap:1rem;
  align-items:flex-start;
  transition:border-color .3s var(--ease), transform .3s var(--ease);
}
.contact-card:hover{border-color:var(--amber);transform:translateX(4px);}
.contact-card .ic{
  width:42px;height:42px;border-radius:10px;
  background:rgba(242,183,5,.14);
  display:flex;align-items:center;justify-content:center;flex:none;
}
.contact-card .ic svg{width:20px;height:20px;stroke:var(--amber-deep);}
.contact-card strong{display:block;font-family:'Space Grotesk',sans-serif;font-size:1rem;margin-bottom:.2em;}
.contact-card span, .contact-card a{color:var(--charcoal-2);font-size:.92rem;}
.contact-card a:hover{color:var(--amber-deep);}

.form-panel{
  background:var(--ink);
  color:var(--paper);
  border-radius:var(--radius);
  padding:2.4rem;
  box-shadow:var(--shadow-lg);
}
.form-panel h3{color:var(--white);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
.field{margin-bottom:1.1rem;}
.field label{
  display:block;
  font-size:.8rem;
  color:var(--text-soft);
  margin-bottom:.45em;
  font-family:'JetBrains Mono',monospace;
  letter-spacing:.04em;
}
.field input,.field textarea,.field select{
  width:100%;
  background:var(--ink-2);
  border:1px solid var(--line-dark);
  border-radius:var(--radius-sm);
  padding:.85em 1em;
  color:var(--paper);
  font-family:inherit;
  font-size:.95rem;
  transition:border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.field textarea{resize:vertical;min-height:110px;}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;
  border-color:var(--amber);
  box-shadow:0 0 0 3px rgba(242,183,5,.18);
}
.field small{color:#e2554f;font-size:.78rem;display:none;margin-top:.35em;}
.field.error input,.field.error textarea{border-color:#e2554f;}
.field.error small{display:block;}
.form-panel .btn-primary{width:100%;justify-content:center;margin-top:.4rem;}
.form-success{
  display:none;
  align-items:center;
  gap:.8rem;
  background:rgba(242,183,5,.12);
  border:1px solid var(--amber);
  border-radius:var(--radius-sm);
  padding:1rem 1.2rem;
  font-size:.9rem;
  margin-top:1rem;
}
.form-success.show{display:flex;}
.form-success svg{width:20px;height:20px;stroke:var(--amber);flex:none;}

.map-frame{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--line-light);
  box-shadow:var(--shadow-sm);
}
.map-frame iframe{width:100%;height:320px;border:0;display:block;filter:grayscale(.15);}

/* ---------- Legal pages ---------- */
.legal{max-width:820px;}
.legal h2{margin-top:2em;font-size:1.5rem;}
.legal h3{margin-top:1.4em;font-size:1.15rem;}
.legal p,.legal li{color:var(--charcoal-2);}
.legal ul{list-style:disc;padding-left:1.3em;margin-bottom:1em;}
.legal ul li{margin-bottom:.4em;}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--ink);
  color:var(--text-soft);
  padding:80px 0 0;
  position:relative;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.3fr .8fr .8fr 1fr;
  gap:2.5rem;
  padding-bottom:60px;
  border-bottom:1px solid var(--line-dark);
}
.footer-brand img{height:30px;margin-bottom:1.1rem;}
.footer-brand p{font-size:.9rem;max-width:32ch;}
.footer-social{display:flex;gap:.7rem;margin-top:1.2rem;}
.footer-social a{
  width:36px;height:36px;border-radius:50%;
  border:1px solid var(--line-dark);
  display:flex;align-items:center;justify-content:center;
  transition:border-color .3s var(--ease), transform .3s var(--ease), background .3s var(--ease);
}
.footer-social a svg{width:15px;height:15px;stroke:var(--paper);}
.footer-social a:hover{border-color:var(--amber);background:var(--amber);transform:translateY(-3px);}
.footer-social a:hover svg{stroke:var(--ink);}
.footer-col h4{
  color:var(--paper);
  font-family:'JetBrains Mono',monospace;
  font-size:.78rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  margin-bottom:1.2rem;
  font-weight:600;
}
.footer-col ul{display:grid;gap:.75rem;}
.footer-col a{font-size:.92rem;transition:color .3s var(--ease), padding-left .3s var(--ease);}
.footer-col a:hover{color:var(--amber);padding-left:4px;}
.footer-bottom{
  padding:26px 0 34px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:1rem;
  font-size:.82rem;
}
.footer-bottom .legal-links{display:flex;gap:1.4rem;}
.footer-bottom .legal-links a:hover{color:var(--amber);}

/* ---------- Reveal / scroll effects ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease), transform .8s var(--ease);}
.reveal.in{opacity:1;transform:translateY(0);}
.reveal-stagger > *{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease), transform .7s var(--ease);}
.reveal-stagger.in > *{opacity:1;transform:translateY(0);}
.reveal-stagger.in > *:nth-child(1){transition-delay:.05s;}
.reveal-stagger.in > *:nth-child(2){transition-delay:.15s;}
.reveal-stagger.in > *:nth-child(3){transition-delay:.25s;}
.reveal-stagger.in > *:nth-child(4){transition-delay:.35s;}

.spark-cursor{
  position:fixed;
  width:22px;height:22px;
  border-radius:50%;
  pointer-events:none;
  z-index:999;
  background:radial-gradient(circle, rgba(242,183,5,.9), transparent 70%);
  transform:translate(-50%,-50%);
  opacity:0;
  transition:opacity .3s ease;
  mix-blend-mode:screen;
}

/* Skip link */
.skip-link{
  position:absolute;left:-999px;top:0;background:var(--amber);color:var(--ink);
  padding:.8em 1.2em;z-index:1000;border-radius:0 0 8px 0;font-weight:600;
}
.skip-link:focus{left:0;}

:focus-visible{outline:2px solid var(--amber);outline-offset:3px;}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .hero-grid{grid-template-columns:1fr;}
  .hero-art{order:-1;max-width:340px;margin:0 auto;}
  .split,.split.reverse{grid-template-columns:1fr;}
  .split-media{order:-1 !important;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .detail-block{grid-template-columns:1fr;}
  .project-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:760px){
  .main-nav,.header-actions .btn-ghost{display:none;}
  .nav-toggle{display:flex;}
  .brand-text small{display:none;}
  .brand-text strong{font-size:.92rem;}
  .brand img{height:26px;}
  .header-actions{gap:.5rem;}
  .header-actions .btn-primary{padding:.7em 1.1em;font-size:.82rem;}
  :root{--header-h:64px;}
}
@media (max-width:480px){
  .brand-text{display:none;}
  .header-actions .btn-primary{padding:.65em .95em;font-size:.76rem;}
  .card-grid{grid-template-columns:1fr;}
  .stats-strip{grid-template-columns:repeat(2,1fr);}
  .stat{border-bottom:1px solid var(--line-dark);}
  .footer-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .project-grid{grid-template-columns:1fr;}
  .detail-grid{grid-template-columns:1fr;}
  .hero{padding-top:calc(var(--header-h) + 56px);}
  .section{padding:80px 0;}
}