/* =====================================================================
   Björn Griener Dienstleistung & Handel
   Cinematic industrial site — v2 ("fable" build)
   Editorial-industrial: huge type, ghost indices, kicker rules,
   dark steel palette, brand green used with restraint.
   ===================================================================== */

:root{
  --bg:#070808;
  --bg-2:#0b0d0c;
  --panel:#101312;
  --steel:#1a1e1c;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.16);
  --txt:#f0f3f0;
  --mut:#98a29b;
  --mut-2:#5f6a63;
  --green:#5cc11d;
  --green-hi:#8dff34;
  --green-dk:#377a10;
  --glass:rgba(18,22,20,.55);
  --glass-bd:rgba(255,255,255,.10);
  --disp:'Archivo',system-ui,sans-serif;
  --body:'Inter',system-ui,sans-serif;
  --w:1360px;
  --ease:cubic-bezier(.19,1,.22,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  font-family:var(--body);background:var(--bg);color:var(--txt);
  line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;background:none;border:0;cursor:pointer;color:inherit}
::selection{background:var(--green);color:#06130a}

.wrap{max-width:var(--w);margin:0 auto;padding:0 clamp(1.25rem,4vw,3.5rem)}

/* ---------- shared bits ---------- */
.pulse{width:8px;height:8px;border-radius:50%;background:var(--green-hi);box-shadow:0 0 10px var(--green);display:inline-block;animation:pulse 2.2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(141,255,52,.55)}70%{box-shadow:0 0 0 9px rgba(141,255,52,0)}100%{box-shadow:0 0 0 0 rgba(141,255,52,0)}}

.noise{
  position:fixed;inset:-60%;z-index:60;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 7s steps(7) infinite;
}
@keyframes grain{
  0%{transform:translate(0,0)}14%{transform:translate(-3%,2%)}28%{transform:translate(2%,-3%)}
  42%{transform:translate(-2%,-2%)}56%{transform:translate(3%,2%)}70%{transform:translate(-3%,1%)}
  84%{transform:translate(2%,3%)}100%{transform:translate(0,0)}
}

.accent{color:var(--green-hi)}
.dim{color:var(--mut)}

/* =====================================================================
   Preloader
   ===================================================================== */
.boot{position:fixed;inset:0;z-index:200;background:var(--bg);display:grid;place-items:center;
  transition:opacity .7s ease .1s,visibility .7s .1s}
.boot.done{opacity:0;visibility:hidden;pointer-events:none}
.boot__inner{text-align:center;width:min(340px,80vw)}
.boot__logo{width:76px;height:76px;border-radius:16px;background:#fff;padding:7px;margin:0 auto 1.2rem;
  box-shadow:0 10px 40px rgba(0,0,0,.6)}
.boot__name{font-family:var(--disp);font-weight:900;font-size:1.4rem;letter-spacing:.3em;padding-left:.3em}
.boot__sub{font-size:.66rem;letter-spacing:.32em;text-transform:uppercase;color:var(--mut);margin:.4rem 0 1.6rem}
.boot__bar{height:2px;background:rgba(255,255,255,.1);border-radius:2px;overflow:hidden}
.boot__bar span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--green-dk),var(--green-hi));box-shadow:0 0 12px var(--green)}

/* =====================================================================
   Navigation
   ===================================================================== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;gap:2rem;
  padding:1.05rem clamp(1.25rem,4vw,3.5rem);
  border-bottom:1px solid transparent;
  transition:background .45s var(--ease),border-color .45s,padding .45s var(--ease);
}
.nav.is-scrolled{background:rgba(7,9,8,.78);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);
  border-color:var(--line);padding-top:.65rem;padding-bottom:.65rem}
.nav__brand{display:flex;align-items:center;gap:.75rem;margin-right:auto}
.nav__brand img{width:42px;height:42px;border-radius:10px;background:#fff;padding:4px}
.nav__brand span{display:flex;flex-direction:column;line-height:1.12}
.nav__brand strong{font-family:var(--disp);font-weight:800;font-size:1rem}
.nav__brand em{font-style:normal;font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:var(--mut)}
.nav__menu{display:flex;gap:1.7rem}
.nav__menu a{font-size:.83rem;font-weight:500;color:var(--mut);position:relative;padding:.25rem 0;transition:color .3s}
.nav__menu a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--green-hi);transition:width .35s var(--ease)}
.nav__menu a:hover{color:var(--txt)}
.nav__menu a:hover::after{width:100%}
.nav__menu a.is-active{color:var(--txt)}
.nav__menu a.is-active::after{width:100%}
.nav__phone{display:flex;align-items:center;gap:.6rem;padding:.5rem 1rem;border:1px solid var(--line-2);border-radius:11px;
  transition:border-color .3s,background .3s}
.nav__phone:hover{border-color:var(--green);background:rgba(92,193,29,.08)}
.nav__phone span{display:flex;flex-direction:column;line-height:1.15;align-items:flex-start}
.nav__phone b{font-family:var(--disp);font-weight:800;font-size:.92rem}
.nav__phone em{font-style:normal;font-size:.58rem;letter-spacing:.18em;text-transform:uppercase;color:var(--green-hi)}
.nav__burger{display:none;flex-direction:column;gap:5px;padding:8px}
.nav__burger span{width:24px;height:2px;background:var(--txt);transition:.35s var(--ease)}
.nav.menu-open .nav__burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav.menu-open .nav__burger span:nth-child(2){opacity:0}
.nav.menu-open .nav__burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* =====================================================================
   Buttons
   ===================================================================== */
.btn{
  display:inline-flex;align-items:center;gap:.65rem;
  font-family:var(--disp);font-weight:700;font-size:.94rem;
  padding:1rem 1.7rem;border-radius:13px;white-space:nowrap;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .3s,border-color .3s,color .3s;
}
.btn svg{transition:transform .3s var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn--solid{background:linear-gradient(135deg,var(--green),var(--green-dk));color:#07140a;
  box-shadow:0 18px 44px -14px rgba(92,193,29,.6),inset 0 1px 0 rgba(255,255,255,.28)}
.btn--solid:hover{box-shadow:0 24px 60px -12px rgba(92,193,29,.75)}
.btn--solid:hover svg{transform:rotate(-8deg) scale(1.12)}
.btn--ghost{border:1px solid var(--line-2);background:rgba(255,255,255,.03);backdrop-filter:blur(8px)}
.btn--ghost:hover{border-color:var(--green);background:rgba(92,193,29,.1)}
.btn--ghost:hover svg{transform:translateY(3px)}
.btn--line{border:1px solid var(--line-2);padding:.85rem 1.45rem}
.btn--line:hover{border-color:var(--green);color:var(--green-hi)}
.btn--line:hover svg{transform:translateX(4px)}

/* =====================================================================
   Hero
   ===================================================================== */
.hero-track{position:relative;height:880vh}
.hero{position:sticky;top:0;height:100svh;display:flex;align-items:flex-end;overflow:hidden;background:#050606}
.hero__seq{
  position:absolute;inset:0;z-index:1;width:100%;height:100%;
  filter:brightness(.72) contrast(1.12) saturate(.92);
}
.hero__fx{position:absolute;inset:0;z-index:2;width:100%;height:100%;opacity:.65}
.hero__burst{position:absolute;inset:0;z-index:6;width:100%;height:100%;pointer-events:none}
.hero__endcard{
  position:absolute;left:clamp(1.25rem,4vw,3.5rem);bottom:clamp(3rem,9vh,6rem);z-index:7;
  opacity:0;pointer-events:none;max-width:min(560px,86vw);
}
.hero__endcard a{pointer-events:auto}
.hero__endkicker{display:flex;align-items:center;gap:.6rem;font-family:var(--disp);font-weight:700;
  font-size:.74rem;letter-spacing:.28em;text-transform:uppercase;color:var(--green-hi);margin-bottom:.9rem}
.hero__endcard h2{font-family:var(--disp);font-weight:900;letter-spacing:-.02em;line-height:.98;
  font-size:clamp(2rem,5.4vw,4.2rem);color:#fff;text-shadow:0 18px 60px rgba(0,0,0,.7);margin-bottom:1.5rem}
.endcard__meta{display:flex;flex-wrap:wrap;gap:1.1rem 2rem;margin-top:1.4rem}
.endcard__meta span{display:flex;flex-direction:column;font-size:.95rem;color:#eef3ee;
  text-shadow:0 2px 10px rgba(0,0,0,.7)}
.endcard__meta i{font-style:normal;font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:#cfe8c4}

/* ---------- in-video story stations ---------- */
.story{
  position:absolute;left:clamp(1.25rem,4vw,3.5rem);top:50%;transform:translateY(-50%);z-index:7;
  opacity:0;pointer-events:none;max-width:min(620px,88vw);
}
.story__kicker{display:flex;align-items:center;gap:.6rem;font-family:var(--disp);font-weight:700;
  font-size:.74rem;letter-spacing:.28em;text-transform:uppercase;color:var(--green-hi);margin-bottom:1rem}
.story__kicker--alert{color:#ff6a5a}
.story__kicker--alert .pulse{background:#ff6a5a;box-shadow:0 0 10px #ff3b3b}
.story h2{font-family:var(--disp);font-weight:900;letter-spacing:-.022em;line-height:.96;
  font-size:clamp(2.2rem,6vw,4.8rem);color:#fff;text-shadow:0 20px 70px rgba(0,0,0,.8);margin-bottom:1.3rem}
.story__chips{display:flex;flex-wrap:wrap;gap:.55rem;margin-bottom:1.1rem}
.story__chips li{font-family:var(--disp);font-weight:600;font-size:.8rem;letter-spacing:.02em;
  padding:.5rem .95rem;border:1px solid rgba(141,255,52,.4);border-radius:100px;color:#eaf6e6;
  background:rgba(10,16,10,.45);backdrop-filter:blur(8px)}
.story__line{font-size:clamp(.98rem,1.4vw,1.15rem);color:#dbe6da;max-width:44ch;
  text-shadow:0 2px 12px rgba(0,0,0,.8)}
.footer__tag{font-size:.9rem;color:var(--mut)}

/* fixed tech-world canvas behind all content after the dive */
.fxworld{position:fixed;inset:0;z-index:0;width:100vw;height:100vh;opacity:0;pointer-events:none}
main{position:relative;z-index:2;perspective:1200px}
.footer{position:relative;z-index:2}
.hero__beam{position:absolute;z-index:3;width:55vw;height:150vh;top:-25vh;filter:blur(46px);opacity:.45;mix-blend-mode:screen;pointer-events:none}
.hero__beam--a{left:6%;background:conic-gradient(from 198deg at 50% 0,transparent 0,rgba(92,193,29,.16) 11%,transparent 22%);transform:rotate(7deg)}
.hero__beam--b{right:0;background:conic-gradient(from 162deg at 50% 0,transparent 0,rgba(255,238,200,.15) 9%,transparent 20%);transform:rotate(-6deg)}
.hero__fog{position:absolute;inset:0;z-index:3;pointer-events:none;mix-blend-mode:screen;opacity:.5;
  background:radial-gradient(55% 45% at 22% 82%,rgba(128,148,138,.13),transparent 70%),
             radial-gradient(45% 38% at 78% 72%,rgba(92,193,29,.07),transparent 70%);
  animation:fog 20s ease-in-out infinite alternate}
@keyframes fog{0%{transform:translateX(-2.5%) scale(1.04)}100%{transform:translateX(3.5%) scale(1.1)}}
.hero__shade{position:absolute;inset:0;z-index:4;pointer-events:none;background:
  linear-gradient(90deg,rgba(5,6,6,.92) 0%,rgba(5,6,6,.45) 42%,transparent 68%),
  linear-gradient(180deg,rgba(5,6,6,.7) 0%,transparent 26%,transparent 58%,rgba(5,6,6,.94) 100%)}

.hero__content{position:relative;z-index:5;width:100%;padding-bottom:clamp(4.5rem,10vh,8rem)}
.hero__badge{display:inline-flex;align-items:center;gap:.6rem;font-size:.74rem;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:#d9e2da;
  border:1px solid var(--line-2);border-radius:100px;padding:.6rem 1.1rem;
  background:rgba(9,12,10,.5);backdrop-filter:blur(10px);margin-bottom:1.8rem}
.hero__title{
  font-family:var(--disp);font-weight:900;letter-spacing:-.025em;line-height:.96;
  font-size:clamp(2.5rem,6.8vw,6rem);text-shadow:0 24px 70px rgba(0,0,0,.65);
}
.hero__title .line{display:block;overflow:hidden;padding-bottom:.06em;margin-bottom:-.06em}
.hero__title .line>span{display:inline-block;will-change:transform}
.hero__title .accent{text-shadow:0 0 56px rgba(92,193,29,.45)}
.hero__sub{margin-top:1.7rem;max-width:36ch;font-size:clamp(1.02rem,1.6vw,1.3rem);color:#ccd6cd;line-height:1.55}
.hero__cta{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2.4rem}
.hero__facts{display:flex;flex-wrap:wrap;gap:1.9rem;margin-top:2.8rem}
.hero__facts li{font-size:.83rem;color:var(--mut);position:relative;padding-left:1.15rem}
.hero__facts li::before{content:"";position:absolute;left:0;top:.55em;width:6px;height:6px;border-radius:50%;background:var(--green)}
.hero__facts b{color:var(--txt)}
.hero__scroll{position:absolute;left:50%;bottom:1.5rem;transform:translateX(-50%);z-index:6;
  display:flex;flex-direction:column;align-items:center;gap:.55rem;
  font-size:.6rem;letter-spacing:.32em;text-transform:uppercase;color:var(--mut)}
.hero__scroll i{width:1px;height:44px;background:linear-gradient(var(--green),transparent);position:relative;overflow:hidden}
.hero__scroll i::after{content:"";position:absolute;inset:0 0 auto;height:38%;background:var(--green-hi);animation:drop 1.9s var(--ease) infinite}
@keyframes drop{0%{transform:translateY(-130%)}100%{transform:translateY(280%)}}

/* =====================================================================
   Marquee
   ===================================================================== */
.marquee{overflow:hidden;border-block:1px solid var(--line);background:var(--bg-2);padding:1.15rem 0}
.marquee__track{display:flex;align-items:center;gap:1.6rem;width:max-content;
  font-family:var(--disp);font-weight:800;font-size:clamp(.95rem,1.9vw,1.4rem);
  letter-spacing:.04em;text-transform:uppercase;color:var(--mut-2);
  animation:marquee 42s linear infinite}
.marquee__track i{color:var(--green);font-style:normal}
.marquee:hover .marquee__track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}

/* =====================================================================
   Section scaffolding
   ===================================================================== */
.sec{position:relative;padding:clamp(5.5rem,13vh,10rem) 0}
.ghost{
  position:absolute;top:clamp(1rem,4vw,2.5rem);right:clamp(.5rem,3vw,2.5rem);z-index:0;
  font-family:var(--disp);font-weight:900;line-height:1;pointer-events:none;user-select:none;
  font-size:clamp(7rem,22vw,19rem);color:transparent;
  -webkit-text-stroke:1px rgba(255,255,255,.055);
}
.sec__head{position:relative;z-index:1;margin-bottom:clamp(2.4rem,5vw,4rem)}
.sec__head--center{text-align:center}
.kicker{display:flex;align-items:center;gap:.9rem;font-family:var(--disp);font-weight:700;
  font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;color:var(--green-hi);margin-bottom:1.2rem}
.kicker--center{justify-content:center}
.kicker>span:first-child{color:var(--mut)}
.kicker__rule{width:56px;height:1px;background:linear-gradient(90deg,var(--green),transparent);transform-origin:left center}
.sec h2{
  font-family:var(--disp);font-weight:900;letter-spacing:-.02em;line-height:1.0;
  font-size:clamp(2rem,4.8vw,3.9rem);
}
.lead{position:relative;z-index:1;font-size:clamp(1.02rem,1.5vw,1.22rem);color:#c2ccc3;max-width:56ch;line-height:1.65}

.chip{
  position:absolute;left:1.1rem;bottom:1.1rem;display:inline-flex;align-items:center;gap:.55rem;
  font-size:.76rem;letter-spacing:.04em;color:#dfe8df;padding:.6rem 1rem;border-radius:12px;
  background:var(--glass);border:1px solid var(--glass-bd);
  backdrop-filter:blur(12px) saturate(130%);-webkit-backdrop-filter:blur(12px) saturate(130%);
}

.ticklist{display:flex;flex-direction:column;gap:1rem;margin:1.9rem 0;position:relative;z-index:1}
.ticklist li{position:relative;padding-left:2.3rem;font-size:1.02rem;color:#cfd8cf}
.ticklist li::before{content:"";position:absolute;left:0;top:.14rem;width:1.45rem;height:1.45rem;border-radius:7px;
  background:rgba(92,193,29,.13);border:1px solid rgba(92,193,29,.42)}
.ticklist li::after{content:"";position:absolute;left:.48rem;top:.44rem;width:.42rem;height:.74rem;
  border:solid var(--green-hi);border-width:0 2px 2px 0;transform:rotate(42deg)}
.ticklist b{color:#fff}

.card{
  background:var(--glass);border:1px solid var(--glass-bd);border-radius:18px;
  backdrop-filter:blur(14px) saturate(130%);-webkit-backdrop-filter:blur(14px) saturate(130%);
  padding:1.7rem 1.5rem;box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
  transition:transform .45s var(--ease),border-color .45s;
}
.card:hover{transform:translateY(-6px);border-color:rgba(92,193,29,.45)}
.card>b{font-family:var(--disp);font-weight:900;font-size:1.5rem;color:var(--green-hi);display:block;margin-bottom:.75rem}
.card h3{font-family:var(--disp);font-weight:700;font-size:1.1rem;margin-bottom:.45rem}
.card p{font-size:.9rem;color:var(--mut);line-height:1.55}
.card--center{text-align:center}

/* =====================================================================
   02 · Kanal
   ===================================================================== */
.kanal__grid{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center;position:relative;z-index:1}
.kanal__fx{position:relative;aspect-ratio:1/1;border-radius:22px;overflow:hidden;
  border:1px solid var(--line);background:radial-gradient(circle at 50% 45%,#0d1310,#060807)}
.kanal__fx canvas{width:100%;height:100%;display:block}

/* =====================================================================
   03 · TV — process steps
   ===================================================================== */
.sec--tv{background:linear-gradient(180deg,rgba(7,8,8,.0),rgba(11,13,12,.55) 30%,rgba(7,8,8,.0))}
/* sections ride above the fixed tech world; fly-by transforms applied by JS */
.sec{transform-style:preserve-3d;will-change:transform,opacity,filter}
.gallery__item img,.ratten__media img,.kommunal__media img{box-shadow:0 0 0 1px rgba(92,193,29,.14)}
.gallery__item,.ratten__media{transition:box-shadow .5s}
.gallery__item:hover,.ratten__media:hover{box-shadow:0 0 44px -8px rgba(92,193,29,.45)}
.steps{position:relative;z-index:1;counter-reset:step;border-top:1px solid var(--line)}
.step{
  display:grid;grid-template-columns:110px 1fr;gap:clamp(1rem,4vw,3rem);align-items:start;
  padding:clamp(1.6rem,3.5vw,2.6rem) .5rem;border-bottom:1px solid var(--line);
  transition:background .35s,padding-left .35s var(--ease);
}
.step:hover{background:rgba(255,255,255,.02);padding-left:1.2rem}
.step__no{font-family:var(--disp);font-weight:900;font-size:clamp(1.6rem,3.4vw,2.6rem);
  color:transparent;-webkit-text-stroke:1px rgba(141,255,52,.5);line-height:1.1}
.step__body h3{font-family:var(--disp);font-weight:800;font-size:clamp(1.2rem,2.4vw,1.7rem);margin-bottom:.5rem}
.step__body p{color:var(--mut);max-width:62ch;font-size:.98rem}

/* =====================================================================
   04 · Gruben — stats
   ===================================================================== */
.gruben__grid{display:grid;grid-template-columns:1.15fr .9fr;gap:clamp(2.5rem,6vw,5.5rem);align-items:center;position:relative;z-index:1}
.gruben__pair{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-top:2.3rem}
.gruben__pair h3{font-family:var(--disp);font-weight:700;font-size:1.18rem;margin-bottom:.45rem;
  padding-top:1rem;border-top:2px solid rgba(92,193,29,.5)}
.gruben__pair p{font-size:.93rem;color:var(--mut)}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.stat{border:1px solid var(--line);border-radius:16px;padding:1.5rem 1.3rem;background:var(--panel);
  transition:transform .45s var(--ease),border-color .45s}
.stat:hover{transform:translateY(-4px);border-color:rgba(92,193,29,.4)}
.stat__v{display:flex;align-items:baseline;gap:.15rem}
.stat__v b{font-family:var(--disp);font-weight:900;font-size:clamp(2.2rem,4.6vw,3.2rem);line-height:1;color:#fff}
.stat__v i{font-family:var(--disp);font-style:normal;font-weight:900;font-size:1.3rem;color:var(--green-hi)}
.stat__l{display:block;font-size:.78rem;color:var(--mut);margin-top:.5rem}

/* =====================================================================
   05 · Kommunal — full-bleed split
   ===================================================================== */
.sec--kommunal{display:grid;grid-template-columns:1fr 1fr;padding:0;min-height:92vh;overflow:hidden}
.kommunal__media{position:relative;overflow:hidden;min-height:52vh}
.kommunal__media img{position:absolute;inset:0;width:100%;height:118%;object-fit:cover;
  filter:brightness(.8) contrast(1.06);will-change:transform}
.kommunal__tint{position:absolute;inset:0;background:
  linear-gradient(90deg,transparent 45%,var(--bg) 100%),
  linear-gradient(180deg,rgba(7,8,8,.35),transparent 30%)}
.kommunal__panel{padding:clamp(4rem,9vh,7.5rem) clamp(1.5rem,5vw,5rem);display:flex;flex-direction:column;justify-content:center}
.feats{display:flex;flex-direction:column;gap:1.5rem;margin:2.3rem 0}
.feat{padding-left:1.4rem;border-left:2px solid rgba(92,193,29,.45)}
.feat h3{font-family:var(--disp);font-weight:700;font-size:1.16rem;margin-bottom:.3rem}
.feat p{font-size:.94rem;color:var(--mut)}
.specs{display:flex;gap:2rem;flex-wrap:wrap}
.spec{display:flex;flex-direction:column}
.spec b{font-family:var(--disp);font-weight:900;font-size:clamp(1.6rem,3vw,2.1rem);color:var(--green-hi);line-height:1.1}
.spec span{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mut)}

/* =====================================================================
   06 · Ratten
   ===================================================================== */
.ratten__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center;position:relative;z-index:1}
.ratten__media{position:relative;border-radius:20px;overflow:hidden;border:1px solid var(--line);aspect-ratio:16/11}
.ratten__media img{width:100%;height:112%;object-fit:cover;will-change:transform}

/* =====================================================================
   07 · Fuhrpark — parallax bg
   ===================================================================== */
.sec--fuhrpark{overflow:hidden;min-height:96vh;display:flex;align-items:center}
.fuhrpark__bg{position:absolute;inset:0;z-index:0;overflow:hidden}
.fuhrpark__bg img{position:absolute;inset:0;width:100%;height:126%;object-fit:cover;
  filter:brightness(.38) contrast(1.16) saturate(.95);will-change:transform}
.fuhrpark__bg::after{content:"";position:absolute;inset:0;background:
  radial-gradient(85% 90% at 22% 50%,rgba(7,8,8,.94),rgba(7,8,8,.5)),
  linear-gradient(180deg,var(--bg),transparent 28%,transparent 68%,var(--bg))}
.fuhrpark__inner{position:relative;z-index:1;width:100%}
.fleet{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;margin-top:2.6rem}

/* =====================================================================
   08 · Zertifizierungen
   ===================================================================== */
.zert{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;position:relative;z-index:1}
.zert__ico{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;margin:0 auto 1rem;
  font-size:1.5rem;font-weight:700;color:var(--green-hi);
  background:rgba(92,193,29,.12);border:1px solid rgba(92,193,29,.38)}

/* =====================================================================
   09 · Referenzen — gallery
   ===================================================================== */
.gallery{display:grid;grid-template-columns:2fr 1fr;grid-auto-rows:minmax(220px,38vh);gap:1.2rem;position:relative;z-index:1}
.gallery__item{position:relative;overflow:hidden;border-radius:18px;border:1px solid var(--line)}
.gallery__item--wide{grid-row:span 2}
.gallery__item img{width:100%;height:100%;object-fit:cover;
  filter:brightness(.82) saturate(1.03);transition:transform 1.1s var(--ease),filter .5s}
.gallery__item:hover img{transform:scale(1.06);filter:brightness(1) saturate(1.08)}
.gallery__item figcaption{position:absolute;inset:auto 0 0;padding:1.7rem 1.3rem .95rem;
  font-family:var(--disp);font-weight:600;font-size:.92rem;
  background:linear-gradient(transparent,rgba(6,8,7,.92));
  opacity:0;transform:translateY(8px);transition:.45s var(--ease)}
.gallery__item:hover figcaption{opacity:1;transform:none}
.ref__note{margin-top:2.4rem;text-align:center;font-family:var(--disp);font-weight:600;
  font-size:clamp(1.05rem,2.2vw,1.6rem);color:var(--mut);position:relative;z-index:1}
.ref__note b{color:var(--green-hi)}

/* =====================================================================
   10 · Über uns
   ===================================================================== */
.sec--about{border-top:1px solid var(--line)}
.about__grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2rem,5vw,5.5rem)}
.about__body p{font-size:1.08rem;color:#c4cec5;line-height:1.72;margin-bottom:1.4rem;position:relative;z-index:1}
.about__sig{margin-top:2.2rem;position:relative;z-index:1}
.about__sig b{display:block;font-family:var(--disp);font-weight:900;font-size:1.7rem}
.about__sig span{font-size:.8rem;letter-spacing:.08em;color:var(--mut)}

/* =====================================================================
   11 · Kontakt
   ===================================================================== */
.sec--kontakt{background:linear-gradient(180deg,rgba(7,8,8,0),rgba(6,10,7,.6))}
.kontakt__grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;align-items:stretch;position:relative;z-index:1}
.callcard{
  display:flex;flex-direction:column;justify-content:center;gap:.7rem;
  padding:2.8rem 2.3rem;border-radius:20px;position:relative;overflow:hidden;
  border:1px solid rgba(141,255,52,.35);
  background:linear-gradient(135deg,rgba(92,193,29,.16),rgba(14,20,16,.6));
  backdrop-filter:blur(12px);
  transition:transform .45s var(--ease),border-color .45s,box-shadow .45s;
}
.callcard:hover{transform:translateY(-4px);border-color:var(--green-hi);box-shadow:0 26px 70px -24px rgba(92,193,29,.5)}
.callcard__tag{display:flex;align-items:center;gap:.6rem;font-size:.74rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--green-hi);font-weight:600}
.callcard__num{font-family:var(--disp);font-weight:900;font-size:clamp(2.1rem,5.2vw,3.4rem);line-height:1;color:#fff}
.callcard__go{display:flex;align-items:center;gap:.55rem;color:var(--green-hi);font-weight:700;font-size:.95rem;margin-top:.35rem}
.kontakt__info{display:flex;flex-direction:column;gap:1.05rem;padding:2rem;
  border:1px solid var(--line);border-radius:20px;background:var(--panel)}
.krow{display:flex;flex-direction:column;gap:.2rem;padding-bottom:1rem;border-bottom:1px solid var(--line)}
.krow span{font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--mut-2)}
.krow b,.krow a{font-size:1.04rem;font-weight:500;color:#e8eee8}
.krow a:hover{color:var(--green-hi)}
.kontakt__info .btn{align-self:flex-start;margin-top:.3rem}

/* =====================================================================
   Footer
   ===================================================================== */
.footer--slim{position:relative;border-top:1px solid var(--line);background:#050706;padding:1.1rem 0}
.footer__row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.5rem 1.5rem}
.footer__contact{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem .9rem;font-size:.82rem;color:var(--mut)}
.footer__contact a:hover{color:var(--txt)}
.footer__contact b{color:var(--green-hi)}
.footer__legal{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem .9rem;font-size:.76rem;color:var(--mut-2)}
.footer__legal a{color:var(--mut-2);transition:color .3s}
.footer__legal a:hover{color:var(--green-hi)}

/* =====================================================================
   Sticky emergency (mobile)
   ===================================================================== */
.sos{
  position:fixed;left:50%;bottom:1rem;z-index:120;
  transform:translateX(-50%) translateY(210%);
  display:none;align-items:center;gap:.6rem;
  font-family:var(--disp);font-weight:800;font-size:.95rem;color:#07140a;
  padding:.95rem 1.6rem;border-radius:100px;
  background:linear-gradient(135deg,var(--green),var(--green-dk));
  box-shadow:0 18px 44px -12px rgba(92,193,29,.7),0 0 0 1px rgba(255,255,255,.12);
  transition:transform .5s var(--ease);
}
.sos.show{transform:translateX(-50%) translateY(0)}

/* =====================================================================
   Responsive
   ===================================================================== */
@media (max-width:1060px){
  .nav__menu{display:none}
  .nav__burger{display:flex}
  .nav.menu-open .nav__menu{
    display:flex;flex-direction:column;gap:1.15rem;
    position:absolute;top:100%;left:0;right:0;
    padding:1.5rem clamp(1.25rem,4vw,3.5rem) 2rem;
    background:rgba(7,9,8,.97);backdrop-filter:blur(20px);border-bottom:1px solid var(--line);
  }
  .nav.menu-open .nav__menu a{font-size:1.12rem}
  .kanal__grid,.gruben__grid,.ratten__grid,.about__grid{grid-template-columns:1fr}
  .sec--kommunal{grid-template-columns:1fr}
  .kommunal__media{min-height:46vh}
  .fleet,.zert{grid-template-columns:1fr 1fr}
  .kontakt__grid{grid-template-columns:1fr}
  .stats{max-width:560px}
  .nav__phone{display:none}
}
@media (max-width:820px){
  /* Blur filters are expensive to composite on mobile GPUs and repaint on
     every scroll tick while the hero canvas above them is redrawing —
     dropped here so the fly-through scrubs smoothly. */
  .hero__beam{display:none}
  .hero__fog{animation:none;opacity:.24}
}
@media (max-width:640px){
  .fleet,.zert,.gruben__pair{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr;grid-auto-rows:minmax(200px,30vh)}
  .gallery__item--wide{grid-row:auto}
  .gallery__item figcaption{opacity:1;transform:none}
  .footer__row{justify-content:flex-start;gap:.35rem .8rem}
  .hero__photo img{right:-30%;width:150%;opacity:.85}
  .hero{align-items:center;padding-top:5.5rem}
  .step{grid-template-columns:64px 1fr}
  .sos{display:flex}
  .nav__brand em{display:none}

  /* Hero text: the fly-through needs room to breathe on a short viewport —
     drop secondary content, tighten sizes, and lean on a stronger scrim
     instead of stacking more copy on top of the footage. */
  .hero__shade{background:
    linear-gradient(180deg,rgba(5,6,6,.6) 0%,rgba(5,6,6,.1) 32%,rgba(5,6,6,.22) 58%,rgba(5,6,6,.96) 100%)}
  .hero__content{padding-bottom:2.1rem}
  .hero__badge{margin-bottom:1.1rem;padding:.5rem .85rem;font-size:.66rem}
  .hero__title{font-size:clamp(2rem,9vw,2.7rem)}
  .hero__sub{margin-top:.9rem;font-size:.96rem}
  .hero__cta{margin-top:1.5rem;gap:.7rem}
  .hero__facts{display:none}

  /* In-video story stations: a translucent card instead of bare text on
     the video keeps them legible without needing large multi-line type. */
  .story{
    left:1rem;right:1rem;max-width:none;
    padding:1.1rem 1.2rem;border-radius:16px;
    background:linear-gradient(180deg,rgba(6,9,7,.2),rgba(6,9,7,.78) 55%,rgba(6,9,7,.2));
    border:1px solid rgba(255,255,255,.08);
  }
  .story__kicker{font-size:.64rem;margin-bottom:.7rem}
  .story h2{font-size:clamp(1.6rem,7.5vw,2.15rem);margin-bottom:.8rem}
  .story__chips{display:none}
  .story__line{font-size:.9rem;max-width:none}
  .story__more{margin-top:1rem}
  .hero__endcard{left:1rem;right:1rem;max-width:none}
  .hero__endcard h2{font-size:clamp(1.6rem,8vw,2.2rem)}
  .endcard__meta{gap:.8rem 1.4rem}
}
@media (max-height:880px){
  .hero__scroll{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s !important;transition-duration:.05s !important}
}

/* =====================================================================
   Multipage additions — service pages, contact form, breadcrumb
   ===================================================================== */

/* clickable links inside the in-video story overlays + hero headline */
.story{cursor:default}
.story__more{
  pointer-events:auto;display:inline-flex;align-items:center;gap:.5rem;margin-top:1.4rem;
  font-family:var(--disp);font-weight:700;font-size:.86rem;color:var(--green-hi);
  border-bottom:1px solid rgba(141,255,52,.4);padding-bottom:.2rem;transition:border-color .3s,gap .3s;
}
.story__more:hover{border-color:var(--green-hi);gap:.75rem}
.story__more svg{transition:transform .3s var(--ease)}
.story__more:hover svg{transform:translateX(4px)}
.hero__title a{pointer-events:auto;position:relative;transition:opacity .3s}
.hero__title a:hover{opacity:.82}

/* body content pages sit above the fixed ambient canvas */
body.page{min-height:100vh}
.page main{position:relative;z-index:2}

/* breadcrumb */
.crumb{display:flex;align-items:center;gap:.5rem;font-size:.8rem;color:var(--mut-2);
  padding:6.5rem clamp(1.25rem,4vw,3.5rem) 0}
.crumb a{color:var(--mut);transition:color .3s}
.crumb a:hover{color:var(--green-hi)}

/* page hero (photo band used on every service page) */
.pagehero{position:relative;min-height:56vh;display:flex;align-items:flex-end;overflow:hidden;
  padding:2.5rem clamp(1.25rem,4vw,3.5rem) clamp(3rem,7vh,5rem)}
.pagehero__bg{position:absolute;inset:0;z-index:0}
.pagehero__bg img{width:100%;height:100%;object-fit:cover;filter:brightness(.48) contrast(1.1) saturate(1.02)}
.pagehero__bg::after{content:"";position:absolute;inset:0;background:
  linear-gradient(180deg,rgba(7,8,8,.15) 0%,rgba(7,8,8,.45) 55%,var(--bg) 100%),
  linear-gradient(90deg,rgba(7,8,8,.8) 0%,rgba(7,8,8,.25) 55%,transparent 85%)}
.pagehero__content{position:relative;z-index:1;max-width:var(--w);margin:0 auto;width:100%}
.pagehero h1{font-family:var(--disp);font-weight:900;letter-spacing:-.02em;line-height:.98;
  font-size:clamp(2.2rem,5.6vw,4.4rem);color:#fff;text-shadow:0 18px 60px rgba(0,0,0,.7);margin:1rem 0 1.3rem}
.pagehero .lead{max-width:60ch}
.pagehero__cta{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1.8rem}

/* generic content sections on service pages */
.pagebody{padding:clamp(3.5rem,8vh,6rem) 0}
.pagebody .sec__head{margin-bottom:clamp(1.6rem,4vw,2.6rem)}
.pagebody h2{font-family:var(--disp);font-weight:900;letter-spacing:-.02em;line-height:1.02;
  font-size:clamp(1.7rem,3.6vw,2.6rem)}
.pagebody + .pagebody{border-top:1px solid var(--line)}
.pagebody--tight{padding-top:0}

/* cross-links to other services */
.related{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem}
.related .card{display:flex;flex-direction:column;gap:.3rem}
.related .card small{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--green-hi);margin-bottom:.3rem}

/* final CTA band, reused across service pages */
.ctaband{
  border-radius:22px;padding:clamp(2.2rem,5vw,3.5rem);text-align:center;
  background:linear-gradient(135deg,rgba(92,193,29,.14),rgba(14,20,16,.55));
  border:1px solid rgba(141,255,52,.28);
}
.ctaband h2{margin-bottom:.9rem}
.ctaband p{color:#c6cfc6;max-width:56ch;margin:0 auto 1.6rem}
.ctaband .hero__cta{justify-content:center}

/* =====================================================================
   Contact form
   ===================================================================== */
.form{display:flex;flex-direction:column;gap:1.15rem;max-width:620px;position:relative;z-index:1}
.form__row{display:flex;flex-direction:column;gap:.45rem}
.form__row--split{display:grid;grid-template-columns:1fr 1fr;gap:1.15rem}
.form label{font-family:var(--disp);font-size:.72rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--mut)}
.form input,.form textarea,.form select{
  background:var(--panel);border:1px solid var(--line);border-radius:11px;
  padding:.9rem 1.05rem;color:var(--txt);font:inherit;font-size:1rem;
  transition:border-color .3s,background .3s;width:100%;
}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--green);background:#141a17}
.form textarea{resize:vertical;min-height:130px}
.form__hp{position:absolute !important;left:-9999px !important;width:1px;height:1px;overflow:hidden}
.form__check{display:flex;align-items:flex-start;gap:.65rem;font-size:.86rem;color:var(--mut);line-height:1.5}
.form__check input{margin-top:.28rem;width:16px;height:16px;accent-color:var(--green)}
.form__check a{color:var(--green-hi)}
.form__submit{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-top:.3rem}
.form__msg{display:none;padding:.9rem 1.1rem;border-radius:11px;font-size:.9rem;line-height:1.5}
.form__msg.show{display:block}
.form__msg--ok{background:rgba(92,193,29,.12);border:1px solid rgba(92,193,29,.4);color:#c9f5ac}
.form__msg--err{background:rgba(255,90,90,.1);border:1px solid rgba(255,90,90,.4);color:#ffb3a8}
.form__note{font-size:.78rem;color:var(--mut-2)}

@media (max-width:720px){
  .related{grid-template-columns:1fr 1fr}
  .form__row--split{grid-template-columns:1fr}
}
@media (max-width:520px){
  .related{grid-template-columns:1fr}
  .pagehero{min-height:46vh}
}

/* =====================================================================
   Galerie
   ===================================================================== */
.gsection{padding:clamp(2.5rem,6vh,4rem) 0}
.gsection + .gsection{border-top:1px solid var(--line)}
.gsection__head{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:1rem;
  margin-bottom:clamp(1.6rem,4vw,2.4rem)}
.gsection__head h2{font-family:var(--disp);font-weight:900;letter-spacing:-.02em;line-height:1.02;
  font-size:clamp(1.6rem,3.2vw,2.3rem)}
.gsection__count{font-size:.8rem;color:var(--mut-2);font-family:var(--disp);font-weight:700}

.g-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.9rem}
.g-item{
  position:relative;aspect-ratio:4/3;border-radius:13px;overflow:hidden;border:1px solid var(--line);
  cursor:pointer;padding:0;background:var(--panel);
}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease),filter .4s}
.g-item:hover img{transform:scale(1.07);filter:brightness(1.05)}
.g-item:hover{border-color:rgba(92,193,29,.4)}
.g-item::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 60%,rgba(0,0,0,.35));
  pointer-events:none}

/* Textilfrei: gated behind a disclaimer, collapsed by default */
.g-gate{
  border:1px solid rgba(255,170,60,.3);background:rgba(255,170,60,.06);border-radius:16px;
  padding:1.6rem 1.8rem;display:flex;align-items:center;gap:1.2rem;flex-wrap:wrap;justify-content:space-between;
}
.g-gate__text{display:flex;align-items:flex-start;gap:.9rem;max-width:56ch}
.g-gate__ico{font-size:1.3rem;line-height:1;flex-shrink:0;margin-top:.1rem}
.g-gate__text p{font-size:.92rem;color:#d8d2c4;line-height:1.6}
.g-gate__text b{color:#ffcf8a}
.g-collapse{display:grid;grid-template-rows:0fr;transition:grid-template-rows .5s var(--ease);margin-top:1.2rem}
.g-collapse > div{overflow:hidden}
.g-collapse.is-open{grid-template-rows:1fr}
.g-toggle{
  font-family:var(--disp);font-weight:700;font-size:.85rem;color:#ffcf8a;
  border:1px solid rgba(255,170,60,.4);border-radius:100px;padding:.6rem 1.2rem;
  display:inline-flex;align-items:center;gap:.5rem;white-space:nowrap;transition:background .3s,border-color .3s;
}
.g-toggle:hover{background:rgba(255,170,60,.12);border-color:#ffcf8a}
.g-toggle svg{transition:transform .35s var(--ease)}
.g-toggle.is-open svg{transform:rotate(180deg)}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(4,5,5,.94);backdrop-filter:blur(6px);
  display:none;align-items:center;justify-content:center;padding:4vh 4vw}
.lightbox.is-open{display:flex}
.lightbox img{max-width:100%;max-height:88vh;border-radius:10px;box-shadow:0 30px 90px rgba(0,0,0,.6)}
.lightbox__close,.lightbox__prev,.lightbox__next{
  position:fixed;background:rgba(20,24,22,.7);border:1px solid var(--line-2);border-radius:50%;
  width:46px;height:46px;display:grid;place-items:center;color:#fff;transition:background .3s,border-color .3s;
}
.lightbox__close:hover,.lightbox__prev:hover,.lightbox__next:hover{background:rgba(92,193,29,.2);border-color:var(--green)}
.lightbox__close{top:2vh;right:2vh}
.lightbox__prev{left:2vh;top:50%;transform:translateY(-50%)}
.lightbox__next{right:2vh;top:50%;transform:translateY(-50%)}
.lightbox__count{position:fixed;bottom:2vh;left:50%;transform:translateX(-50%);
  font-family:var(--disp);font-size:.8rem;color:var(--mut);letter-spacing:.08em}

@media (max-width:640px){
  .g-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:.5rem}
  .g-gate{flex-direction:column;align-items:flex-start}
  .lightbox__prev,.lightbox__next{width:38px;height:38px}
}