/* ============================================================================
   torching.de — Premium Dark-Cinematic Stylesheet
   AB Industrie Service · Gasfackeln / Abfackelgeräte
   Brand: "torching" — flame-driven, cinematic, performant.
   ========================================================================== */

/* ---------- Fonts (self-hosted, zero external requests) ---------- */
@font-face{font-family:Montserrat;font-style:normal;font-weight:400;font-display:swap;
  src:url(../fonts/Montserrat-Regular.woff2) format("woff2")}
@font-face{font-family:Montserrat;font-style:normal;font-weight:500;font-display:swap;
  src:url(../fonts/Montserrat-Medium.woff2) format("woff2")}
@font-face{font-family:Montserrat;font-style:normal;font-weight:700;font-display:swap;
  src:url(../fonts/Montserrat-Bold.woff2) format("woff2")}
@font-face{font-family:Montserrat;font-style:normal;font-weight:800;font-display:swap;
  src:url(../fonts/Montserrat-ExtraBold.woff2) format("woff2")}
@font-face{font-family:Montserrat;font-style:italic;font-weight:500;font-display:swap;
  src:url(../fonts/Montserrat-MediumItalic.woff2) format("woff2")}

/* ============================ DESIGN TOKENS ============================== */
:root{
  /* Dark cinematic — the signature theme */
  --bg:#07070A; --bg-1:#0B0B10; --bg-2:#101017; --bg-3:#15151E;
  --card:#13131C; --card-2:#191922;
  --glass:rgba(20,20,28,.55); --glass-strong:rgba(16,16,23,.82);
  --ink:#F5F3EF; --ink-2:#B7B5C2; --ink-3:#7C7A89; --ink-4:#54525e;
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);

  /* Flame ramp */
  --flame-1:#FFC23D; --flame-2:#FF8A1E; --flame-3:#F0490B; --flame-4:#BE2B08;
  --accent:#FF8A1E; --accent-2:#F0490B; --accent-ink:#120800;
  --copper:#D08A45;
  --glow:rgba(255,122,24,.40); --glow-soft:rgba(255,138,30,.16);
  --grad-flame:linear-gradient(120deg,#FFC23D 0%,#FF8A1E 38%,#F0490B 74%,#BE2B08 100%);
  --grad-flame-soft:linear-gradient(120deg,#FFB020,#FF7A18 60%,#E5400B);
  --grad-ink:linear-gradient(180deg,#FFFFFF,#C9C7D2);

  /* Effects */
  --r-sm:10px; --r:16px; --r-lg:22px; --r-xl:30px; --r-pill:999px;
  --sh-1:0 1px 2px rgba(0,0,0,.4);
  --sh-2:0 18px 50px -20px rgba(0,0,0,.7);
  --sh-glow:0 0 0 1px var(--line-2),0 24px 60px -24px rgba(0,0,0,.8),0 0 60px -16px var(--glow-soft);
  --ring:0 0 0 3px rgba(255,138,30,.35);

  /* Rhythm */
  --container:1200px; --gutter:clamp(18px,4vw,40px);
  --sec-y:clamp(64px,9vw,128px);

  /* Type scale */
  --fs-hero:clamp(2.25rem,5.2vw,4.6rem);
  --fs-h2:clamp(1.85rem,3.8vw,3.05rem);
  --fs-h3:clamp(1.12rem,1.5vw,1.4rem);
  --fs-lede:clamp(1.04rem,1.45vw,1.26rem);
  --fs-eyebrow:.78rem;

  --header-h:74px;
  color-scheme:dark;
}

/* Light premium theme (warm paper) — toggled via the flame button */
[data-dir="b"]{
  --bg:#FAF8F5; --bg-1:#F4F1EC; --bg-2:#EFEBE4; --bg-3:#FFFFFF;
  --card:#FFFFFF; --card-2:#F7F4EF;
  --glass:rgba(255,255,255,.7); --glass-strong:rgba(255,255,255,.9);
  --ink:#15131A; --ink-2:#494653; --ink-3:#7c7886; --ink-4:#a8a4b0;
  --line:rgba(20,16,28,.10); --line-2:rgba(20,16,28,.16);
  --accent:#E5560C; --accent-2:#C2300A; --accent-ink:#fff;
  --glow:rgba(229,86,12,.28); --glow-soft:rgba(229,86,12,.12);
  --grad-ink:linear-gradient(180deg,#1a1820,#3a3744);
  --sh-2:0 18px 44px -22px rgba(60,30,10,.30);
  --sh-glow:0 0 0 1px var(--line-2),0 22px 50px -26px rgba(60,30,10,.30),0 0 50px -18px var(--glow-soft);
  color-scheme:light;
}

/* ============================ RESET / BASE ============================== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;font-family:Montserrat,system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);color:var(--ink);font-size:16.5px;line-height:1.65;
  font-weight:400;letter-spacing:.005em;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;line-height:1.08;font-weight:800;letter-spacing:-.015em}
p{margin:0}
:focus-visible{outline:none;box-shadow:var(--ring);border-radius:6px}
::selection{background:var(--accent);color:var(--accent-ink)}
.container{max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter);width:100%}
section{position:relative}
.alt{background:var(--bg-1)}
.muted{color:var(--ink-3)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- Shared section heading ---------- */
.section{padding-block:var(--sec-y)}
.section-head{max-width:760px;margin-bottom:clamp(34px,5vw,60px)}
.section-head.center{margin-inline:auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:.6em;margin:0 0 16px;
  font-size:var(--fs-eyebrow);font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--ink-2)}
.eyebrow::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--grad-flame)}
.section-head.center .eyebrow::before{display:none}
.h2{font-size:var(--fs-h2);letter-spacing:-.022em}
.h3{font-size:var(--fs-h3);font-weight:700;letter-spacing:-.01em}
.lede{margin-top:18px;font-size:var(--fs-lede);line-height:1.6;color:var(--ink-2);max-width:62ch;font-weight:400}
.accent{background:var(--grad-flame);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ============================ BUTTONS ============================== */
.btn{
  --bh:52px;display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  min-height:var(--bh);padding:0 26px;border:1px solid transparent;border-radius:var(--r-pill);
  font-weight:700;font-size:.97rem;letter-spacing:.01em;cursor:pointer;
  transition:transform .25s cubic-bezier(.2,.7,.3,1),box-shadow .25s,background-position .6s ease,background-color .25s,border-color .25s,color .2s;
  will-change:transform;position:relative;overflow:hidden;isolation:isolate;white-space:nowrap;-webkit-tap-highlight-color:transparent}
.btn>*{position:relative;z-index:1}
.btn--lg{--bh:60px;padding:0 34px;font-size:1.02rem}
.btn--sm{--bh:44px;padding:0 18px;font-size:.9rem}
.btn--primary{background:var(--grad-flame);background-size:220% 100%;background-position:0% 50%;color:var(--accent-ink);
  box-shadow:0 10px 30px -10px var(--glow),inset 0 1px 0 rgba(255,255,255,.35)}
.btn--primary:hover{transform:translateY(-3px);background-position:100% 50%;
  box-shadow:0 18px 44px -12px var(--glow),0 0 26px -6px var(--glow),0 0 0 1px rgba(255,255,255,.12) inset}
/* warm light sweep, like a passing flare */
.btn--primary::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:linear-gradient(100deg,transparent 36%,rgba(255,255,255,.45) 50%,transparent 64%);
  transform:translateX(-130%);transition:transform .7s ease}
.btn--primary:hover::after{transform:translateX(130%)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn--ghost:hover{transform:translateY(-3px);border-color:var(--accent);
  box-shadow:0 14px 34px -18px var(--glow),0 0 24px -10px var(--glow);background:var(--glow-soft)}
.btn--light{background:var(--ink);color:var(--bg)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}
.arrow{transition:transform .3s}
.btn:hover .arrow{transform:translateX(4px)}

/* chips & badges */
.chip{display:inline-flex;flex-direction:column;gap:1px;padding:11px 16px;border-radius:var(--r);
  background:var(--glass);border:1px solid var(--line);backdrop-filter:blur(10px)}
.chip b{font-size:1.06rem;font-weight:800;letter-spacing:-.01em;
  background:var(--grad-flame);-webkit-background-clip:text;background-clip:text;color:transparent}
.chip span{font-size:.74rem;color:var(--ink-3);letter-spacing:.02em;line-height:1.25}
.badge{display:inline-flex;align-items:center;gap:.4em;padding:6px 12px;border-radius:var(--r-pill);
  font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.badge--solid{background:var(--grad-flame);color:var(--accent-ink)}
.badge--dark{background:rgba(0,0,0,.55);color:#fff;border:1px solid var(--line-2)}
.badge--new{background:#fff;color:#111}

/* ============================ HEADER ============================== */
.site-header{position:fixed;inset:0 0 auto 0;z-index:100;height:var(--header-h);
  display:flex;align-items:center;transition:background .3s,box-shadow .3s,border-color .3s;
  border-bottom:1px solid transparent}
.site-header.is-stuck{background:var(--glass-strong);backdrop-filter:blur(16px) saturate(1.4);
  border-bottom-color:var(--line);box-shadow:0 8px 30px -18px rgba(0,0,0,.8)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:inline-flex;align-items:center;gap:11px;flex-shrink:0}
.brand__mark{width:34px;height:34px;flex:none;filter:drop-shadow(0 4px 10px var(--glow))}
.brand__word{display:flex;flex-direction:column;line-height:1}
.brand__word b{font-size:1.18rem;font-weight:800;letter-spacing:-.02em}
.brand__word b i{font-style:normal;background:var(--grad-flame);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand__word span{font-size:.62rem;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-3);margin-top:3px}
.main-nav{display:flex;align-items:center;gap:5px}
.main-nav a{padding:8px 13px;border-radius:var(--r-pill);font-size:.92rem;font-weight:500;color:var(--ink-2);
  transition:color .2s,background .2s;position:relative;white-space:nowrap}
.main-nav a:hover{color:var(--ink)}
.main-nav a.is-active{color:var(--ink)}
.main-nav a.is-active::after{content:"";position:absolute;left:13px;right:13px;bottom:2px;height:2px;
  border-radius:2px;background:var(--grad-flame)}
.header-actions{display:flex;align-items:center;gap:10px}

.icon-btn{width:42px;height:42px;display:grid;place-items:center;border-radius:var(--r-pill);
  background:var(--glass);border:1px solid var(--line);color:var(--ink-2);cursor:pointer;
  transition:color .2s,border-color .2s,background .2s,transform .2s}
.icon-btn:hover{color:var(--accent);border-color:var(--line-2);transform:translateY(-2px)}
.theme-toggle .flame-outer{fill:currentColor}
.theme-toggle .flame-inner{fill:var(--bg)}
[data-dir="a"] .theme-toggle{color:var(--flame-2)}

/* language dropdown */
.lang{position:relative}
.lang__btn{display:inline-flex;align-items:center;gap:7px;height:42px;padding:0 12px;border-radius:var(--r-pill);
  background:var(--glass);border:1px solid var(--line);color:var(--ink-2);cursor:pointer;font-weight:600;font-size:.85rem;
  transition:border-color .2s,color .2s}
.lang__btn:hover{color:var(--ink);border-color:var(--line-2)}
.flag{width:20px;height:14px;border-radius:3px;overflow:hidden;display:block;box-shadow:0 0 0 1px rgba(0,0,0,.25)}
.lang__chev{width:14px;height:14px;transition:transform .25s}
.lang__menu{position:absolute;top:calc(100% + 10px);right:0;min-width:184px;padding:7px;margin:0;list-style:none;
  background:var(--glass-strong);backdrop-filter:blur(18px);border:1px solid var(--line-2);border-radius:var(--r);
  box-shadow:var(--sh-2);opacity:0;visibility:hidden;transform:translateY(-8px) scale(.98);transform-origin:top right;
  transition:opacity .2s,transform .2s,visibility .2s;z-index:5}
.lang__menu.is-open{opacity:1;visibility:visible;transform:none}
.lang__menu.is-open ~ .lang__btn .lang__chev,.lang__btn[aria-expanded="true"] .lang__chev{transform:rotate(180deg)}
.lang__opt{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:10px;cursor:pointer;font-size:.88rem;
  color:var(--ink-2);transition:background .15s,color .15s}
.lang__opt:hover{background:var(--glow-soft);color:var(--ink)}
.lang__opt[aria-selected="true"]{color:var(--ink);font-weight:600}
.lang__opt[aria-selected="true"]::after{content:"";margin-left:auto;width:7px;height:7px;border-radius:50%;background:var(--grad-flame)}

.burger{display:none;width:44px;height:44px;border-radius:var(--r-pill);background:var(--glass);
  border:1px solid var(--line);color:var(--ink);cursor:pointer;place-items:center}

/* ============================ HERO ============================== */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;
  padding-top:calc(var(--header-h) + 40px);padding-bottom:70px;overflow:hidden;isolation:isolate}
.hero__bg{position:absolute;inset:0;z-index:-3}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:46% 30%;
  transform:scale(1.08);filter:saturate(1.1) contrast(1.06)}
.hero__bg::after{content:"";position:absolute;inset:0;
  background:
    radial-gradient(75% 70% at 102% -6%,rgba(7,7,10,.6),rgba(7,7,10,.28) 42%,transparent 70%),
    radial-gradient(95% 85% at 47% 14%,rgba(255,138,30,.4),rgba(255,96,14,.18) 30%,rgba(255,96,14,.06) 52%,transparent 72%),
    linear-gradient(180deg,rgba(7,7,10,.58) 0%,rgba(7,7,10,.5) 36%,rgba(7,7,10,.9) 82%,var(--bg) 100%),
    linear-gradient(90deg,rgba(7,7,10,.94) 0%,rgba(7,7,10,.72) 32%,rgba(7,7,10,.34) 64%,rgba(7,7,10,.22) 100%)}
/* flickering fire-light glow at the flame — soft, gradual falloff */
.hero__glow{position:absolute;inset:0;z-index:-2;pointer-events:none;mix-blend-mode:screen;
  background:radial-gradient(48% 54% at 47% 13%,rgba(255,150,40,.5),rgba(255,104,20,.26) 32%,rgba(255,90,12,.08) 58%,transparent 86%);
  animation:fireflicker 3.4s ease-in-out infinite;transform-origin:47% 14%}
[data-dir="b"] .hero__bg::after{
  background:
    radial-gradient(120% 90% at 80% 16%,rgba(229,86,12,.18),transparent 50%),
    linear-gradient(180deg,rgba(250,248,245,.55) 0%,rgba(250,248,245,.5) 40%,rgba(250,248,245,.9) 84%,var(--bg) 100%),
    linear-gradient(90deg,rgba(250,248,245,.95) 0%,rgba(250,248,245,.55) 60%,rgba(250,248,245,.2) 100%)}
.hero__embers{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:-1;
  pointer-events:none;opacity:0;transition:opacity 1.8s ease}
.hero__embers.is-on{opacity:1}
.hero__grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,440px);
  gap:clamp(30px,5vw,70px);align-items:center;width:100%}
.hero__kicker{display:inline-flex;align-items:center;gap:10px;padding:8px 15px 8px 8px;border-radius:var(--r-pill);
  background:var(--glass);border:1px solid var(--line-2);backdrop-filter:blur(10px);
  font-size:.8rem;font-weight:600;letter-spacing:.04em;color:var(--ink-2);margin-bottom:26px}
.hero__kicker b{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:var(--r-pill);
  background:var(--grad-flame);color:var(--accent-ink);font-size:.7rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.hero h1{font-size:var(--fs-hero);text-transform:uppercase;letter-spacing:-.03em;
  font-weight:800;margin-bottom:24px;overflow-wrap:anywhere;hyphens:manual;
  background:var(--grad-ink);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero h1 .accent{display:inline-block}
.hero__sub{font-size:var(--fs-lede);color:var(--ink-2);max-width:54ch;margin-bottom:32px}
.hero__cta{margin-bottom:36px}
.hero__chips{display:flex;flex-wrap:wrap;gap:10px;max-width:560px}

/* hero media stack */
.hero__media{position:relative}
.hero-slider{position:relative;aspect-ratio:4/5;border-radius:var(--r-xl);overflow:hidden;
  box-shadow:var(--sh-glow);border:1px solid var(--line-2)}
.hero-slide,.about-slide{position:absolute;inset:0;opacity:0;transition:opacity .9s ease,transform 1.4s ease;
  transform:scale(1.06)}
.hero-slide.is-active,.about-slide.is-active{opacity:1;transform:scale(1)}
.hero-slide img,.about-slide img{width:100%;height:100%;object-fit:cover}
.hero-slide::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(0,0,0,.55))}
.media-badge{position:absolute;left:16px;bottom:16px;z-index:3;display:flex;flex-direction:column;gap:1px;
  padding:10px 15px;border-radius:var(--r);background:var(--glass-strong);backdrop-filter:blur(12px);
  border:1px solid var(--line-2)}
.media-badge b{font-size:1.15rem;font-weight:800;background:var(--grad-flame);-webkit-background-clip:text;background-clip:text;color:transparent}
.media-badge span{font-size:.72rem;color:var(--ink-2)}
.dbi-seal{position:absolute;top:-22px;right:-14px;z-index:6;width:clamp(72px,9vw,104px);height:auto;
  filter:drop-shadow(0 10px 22px rgba(0,0,0,.5));animation:floaty 6s ease-in-out infinite}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:44px;height:44px;
  display:grid;place-items:center;border-radius:50%;background:var(--glass-strong);backdrop-filter:blur(10px);
  border:1px solid var(--line-2);color:#fff;cursor:pointer;opacity:0;transition:opacity .3s,background .2s,transform .2s}
.hero-slider:hover .slider-arrow,.about-slider:hover .slider-arrow{opacity:1}
.slider-arrow:hover{background:var(--accent);color:var(--accent-ink)}
.slider-arrow svg{width:20px;height:20px}
.slider-arrow--prev{left:12px}.slider-arrow--next{right:12px}
.slider-dots{position:absolute;left:0;right:0;bottom:14px;z-index:4;display:flex;justify-content:center;gap:7px}
.slider-dots button{width:8px;height:8px;border-radius:50%;border:0;background:rgba(255,255,255,.4);cursor:pointer;
  transition:width .3s,background .3s;padding:0}
.slider-dots button.is-active{width:24px;border-radius:5px;background:var(--grad-flame)}

.scroll-cue{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);z-index:2;
  display:flex;flex-direction:column;align-items:center;gap:8px;font-size:.68rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--ink-3)}
.scroll-cue span{width:1px;height:42px;background:linear-gradient(var(--accent),transparent);position:relative;overflow:hidden}
.scroll-cue span::after{content:"";position:absolute;top:-50%;left:0;width:100%;height:50%;background:var(--ink);animation:scrolldot 2s ease-in-out infinite}

/* ============================ FLAME DIVIDER ============================== */
.flame-rule{height:1px;border:0;margin:clamp(22px,4vw,48px) 0;background:linear-gradient(90deg,transparent,var(--line-2) 20%,var(--accent) 50%,var(--line-2) 80%,transparent);opacity:.6}

/* ============================ TRUST BAND ============================== */
.trust{border-block:1px solid var(--line);background:
  linear-gradient(var(--bg-1),var(--bg-1)) padding-box}
.trust__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line)}
.trust__item{display:flex;flex-direction:column;gap:7px;padding:26px clamp(14px,2vw,26px);background:var(--bg-1)}
.trust__item .ic{width:30px;height:30px;color:var(--accent)}
.trust__item b{font-size:.98rem;font-weight:700}
.trust__item span{font-size:.78rem;color:var(--ink-3);line-height:1.45}

/* ============================ HIGHLIGHTS / FEATURES ============================== */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feat{padding:30px 28px;border-radius:var(--r-lg);background:var(--card);border:1px solid var(--line);
  position:relative;overflow:hidden;transition:transform .35s,border-color .35s,box-shadow .35s}
.feat::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;opacity:0;
  background:var(--grad-flame);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;transition:opacity .35s;pointer-events:none}
.feat:hover{transform:translateY(-6px);box-shadow:var(--sh-2)}
.feat:hover::before{opacity:1}
.feat__ic{width:54px;height:54px;display:grid;place-items:center;border-radius:14px;margin-bottom:20px;
  background:var(--glow-soft);color:var(--accent);border:1px solid var(--line)}
.feat__ic svg{width:27px;height:27px}
.feat h3{margin-bottom:10px}
.feat p{color:var(--ink-2);font-size:.96rem}
.feat__note{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line-2);
  font-size:.82rem;color:var(--ink-3);font-style:italic}
/* Signatur-Merkmale: Foto neben Text (alternierend) mit Effekten */
.feature-rows{display:flex;flex-direction:column;gap:clamp(30px,5vw,72px);margin-bottom:clamp(34px,5vw,64px)}
.frow{display:grid;grid-template-columns:.82fr 1fr;gap:clamp(24px,4vw,60px);align-items:center}
.frow--rev .frow__media{order:2}
.frow__media{position:relative;border-radius:var(--r-xl);overflow:hidden;aspect-ratio:4/5;
  display:grid;place-items:center;padding:clamp(16px,2.4vw,30px);border:1px solid var(--line);
  background:radial-gradient(120% 88% at 50% 4%,rgba(255,138,30,.16),transparent 60%),var(--bg-2);
  box-shadow:var(--sh-2);transition:transform .5s cubic-bezier(.2,.7,.3,1),box-shadow .5s,border-color .5s}
.frow__media img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;
  filter:drop-shadow(0 22px 40px rgba(0,0,0,.6));animation:featFloat 7s ease-in-out infinite;will-change:transform}
.frow:hover .frow__media{transform:translateY(-6px);border-color:var(--line-2);
  box-shadow:var(--sh-2),0 0 60px -18px var(--glow)}
/* Hover-Lichtsweep quer über das Bild */
.frow__media::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:2;
  background:linear-gradient(105deg,transparent 42%,rgba(255,238,190,.28) 50%,transparent 58%);
  background-size:250% 100%;background-position:130% 0;transition:background-position .9s ease}
.frow:hover .frow__media::after{background-position:-50% 0}
.frow__text .feat__ic{margin-bottom:18px}
.frow__text h3{font-size:clamp(1.35rem,2.2vw,1.85rem);margin-bottom:12px}
.frow__text p{color:var(--ink-2);font-size:1rem}
.frow__text .feat__note{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line-2);
  font-size:.84rem;color:var(--ink-3);font-style:italic}
/* praxisnaher "Auf der Baustelle"-Block neben dem Bild */
.frow__site{margin-top:18px;padding:15px 17px;border-radius:14px;text-align:left;
  background:var(--glow-soft);border:1px solid var(--line)}
.frow__site-label{display:flex;align-items:center;gap:8px;margin-bottom:8px;
  font-size:.7rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.frow__site-label::before{content:"";width:16px;height:2px;border-radius:2px;background:var(--grad-flame)}
.frow__site p{font-size:.88rem;line-height:1.55;color:var(--ink-2)}
@keyframes featFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* ============================ PRODUCTS ============================== */
.prod-group{margin-top:clamp(34px,5vw,56px)}
.prod-group__label{display:flex;align-items:center;gap:14px;margin-bottom:22px;
  font-size:.8rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3)}
.prod-group__label::after{content:"";flex:1;height:1px;background:var(--line)}
.prod-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.prod{display:flex;flex-direction:column;border-radius:var(--r-lg);overflow:hidden;background:var(--card);
  border:1px solid var(--line);transition:transform .4s,box-shadow .4s,border-color .4s}
.prod:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:var(--sh-glow)}
.prod__media{position:relative;aspect-ratio:16/9;overflow:hidden}
.prod__media img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.3,1)}
.prod:hover .prod__media img{transform:scale(1.07)}
.prod__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(7,7,10,.6))}
.prod__tag{position:absolute;top:14px;left:14px;z-index:2}
.prod__body{padding:24px 26px 8px;flex:1}
.prod__title{font-size:1.35rem;font-weight:800;letter-spacing:-.02em;margin-bottom:8px}
.prod__desc{color:var(--ink-2);font-size:.95rem;margin-bottom:18px}
.prod__specs{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.prod__specs li{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px;font-size:.88rem;color:var(--ink-3);
  padding-left:20px;position:relative}
.prod__specs li::before{content:"";position:absolute;left:0;top:8px;width:9px;height:9px;border-radius:3px;
  background:var(--grad-flame);opacity:.85}
.prod__specs b{color:var(--ink);font-weight:700;font-variant-numeric:tabular-nums}
.prod__link{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:.84rem;font-weight:700;
  letter-spacing:.04em;text-transform:uppercase;color:var(--accent)}
.prod__link::after{content:"→";transition:transform .25s}
.prod__link:hover::after{transform:translateX(4px)}
.prod__foot{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 26px 24px;
  margin-top:auto;border-top:1px solid var(--line)}
.prod__price{display:flex;flex-direction:column;font-size:.74rem;color:var(--ink-3);text-transform:uppercase;letter-spacing:.08em}
.prod__price b{font-size:.98rem;color:var(--ink);text-transform:none;letter-spacing:0}

/* ============================ TECH TABLE ============================== */
.tech-wrap{display:grid;gap:26px}
.spec-table{width:100%;border-collapse:collapse;border-radius:var(--r-lg);overflow:hidden;
  background:var(--card);border:1px solid var(--line);font-size:.92rem}
.spec-table caption{caption-side:bottom;text-align:left;padding:14px 4px 0;font-size:.78rem;color:var(--ink-3);font-style:italic}
.spec-table thead th{background:var(--bg-2);padding:16px 18px;text-align:left;font-weight:700;font-size:.95rem;
  border-bottom:1px solid var(--line-2)}
.spec-table thead th:nth-child(2),.spec-table thead th:nth-child(3){color:var(--accent)}
.spec-table tbody th{text-align:left;font-weight:600;color:var(--ink-2);padding:13px 18px;width:30%;font-size:.88rem}
.spec-table td{padding:13px 18px;color:var(--ink);font-variant-numeric:tabular-nums}
.spec-table tbody tr{border-top:1px solid var(--line)}
.spec-table tbody tr:hover{background:var(--glow-soft)}
.spec-table .col-accent{font-weight:800;color:var(--accent)}
.guide{padding:22px 26px;border-radius:var(--r-lg);background:var(--glow-soft);border:1px solid var(--line-2);
  font-size:.95rem;color:var(--ink-2)}
.guide b{color:var(--ink)}
.spec-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:18px}
.spec-card{padding:26px;border-radius:var(--r-lg);background:var(--card);border:1px solid var(--line)}
.spec-card__head{display:flex;align-items:center;gap:12px;margin-bottom:16px;font-size:1.1rem;font-weight:800}
.spec-list{margin:0;display:grid;gap:0}
.spec-list>div{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-top:1px solid var(--line)}
.spec-list>div:first-child{border-top:0}
.spec-list dt{color:var(--ink-3);font-size:.86rem;margin:0}
.spec-list dd{margin:0;text-align:right;font-size:.88rem;font-weight:600;font-variant-numeric:tabular-nums}
.accentv{color:var(--accent);font-weight:800}

/* ============================ ACCESSORIES ============================== */
.acc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.acc{display:flex;gap:16px;padding:18px;border-radius:var(--r-lg);background:var(--card);border:1px solid var(--line);
  transition:transform .3s,border-color .3s}
.acc:hover{transform:translateY(-4px);border-color:var(--line-2)}
.acc__thumb{width:88px;height:88px;flex:none;border-radius:14px;object-fit:cover;border:1px solid var(--line)}
.acc__body{display:flex;flex-direction:column;gap:5px}
.acc__body b{font-size:1rem;font-weight:700;line-height:1.25}
.acc__body p{font-size:.84rem;color:var(--ink-3);line-height:1.45}
.acc__body .price{font-size:.78rem;color:var(--accent);font-weight:700;margin-top:2px}
.acc__link{font-size:.76rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-2)}
.acc__link:hover{color:var(--accent)}

/* ============================ USE CASES ============================== */
.use-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:40px}
.use{padding:30px 28px;border-radius:var(--r-lg);background:var(--card);border:1px solid var(--line);position:relative;overflow:hidden}
.use__n{font-size:3.2rem;font-weight:800;line-height:1;letter-spacing:-.04em;
  background:var(--grad-flame);-webkit-background-clip:text;background-clip:text;color:transparent;opacity:.85}
.use h3{margin:14px 0 10px}
.use p{color:var(--ink-2);font-size:.95rem}
.ind-row{display:flex;flex-wrap:wrap;gap:10px}
.ind{display:inline-flex;align-items:center;gap:9px;padding:10px 16px;border-radius:var(--r-pill);
  background:var(--bg-2);border:1px solid var(--line);font-size:.86rem;font-weight:500;color:var(--ink-2);
  transition:color .2s,border-color .2s,transform .2s}
.ind:hover{color:var(--ink);border-color:var(--accent);transform:translateY(-2px)}
.ind svg{width:18px;height:18px;color:var(--accent)}

/* ============================ WHY ============================== */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.why-card{padding:30px 28px;border-radius:var(--r-lg);background:var(--card);border:1px solid var(--line);
  transition:transform .35s,box-shadow .35s,border-color .35s}
.why-card:hover{transform:translateY(-6px);box-shadow:var(--sh-2);border-color:var(--line-2)}
.why-card--accent{background:linear-gradient(150deg,rgba(255,138,30,.14),var(--card) 60%);border-color:var(--line-2)}
.why-card__ic{width:50px;height:50px;display:grid;place-items:center;border-radius:13px;margin-bottom:18px;
  background:var(--glow-soft);color:var(--accent);border:1px solid var(--line)}
.why-card__ic svg{width:25px;height:25px}
.why-card h3{margin-bottom:9px}
.why-card p{color:var(--ink-2);font-size:.94rem}
.why__cta{justify-content:center;margin-top:40px}

/* ============================ ABOUT ============================== */
.about-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(34px,5vw,72px);align-items:center}
.stat-row{display:flex;flex-wrap:wrap;gap:34px;margin-top:30px}
.stat b{display:block;font-size:clamp(2rem,3.4vw,2.9rem);font-weight:800;letter-spacing:-.03em;line-height:1;
  background:var(--grad-flame);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums}
.stat span{display:block;margin-top:6px;font-size:.82rem;color:var(--ink-3)}
.about__media{position:relative}
.about-slider{position:relative;aspect-ratio:9/13;border-radius:var(--r-xl);overflow:hidden;
  box-shadow:var(--sh-glow);border:1px solid var(--line-2)}
.mfr{display:inline-block;margin-top:30px;padding:16px 20px;border-radius:var(--r);background:var(--card-2);
  border:1px solid var(--line);transition:border-color .25s,transform .25s}
.mfr:hover{border-color:var(--line-2);transform:translateY(-3px)}
.mfr__label{display:block;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-bottom:10px}
.mfr__row{display:flex;align-items:center;justify-content:space-between;gap:18px}
.mfr__plate{background:#fff;border-radius:8px;padding:8px 12px;display:grid;place-items:center}
.mfr__plate img{height:24px;width:auto}
.mfr__cta{font-size:.84rem;font-weight:700;color:var(--accent)}

/* ============================ REFERENCES ============================== */
.ref-logos{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:18px}
.ref-plate{flex:0 1 200px;max-width:220px;height:104px;display:grid;place-items:center;border-radius:var(--r);
  background:#fff;border:1px solid var(--line);padding:16px 22px;overflow:hidden;transition:transform .3s,box-shadow .3s}
.ref-plate:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
/* fixed px cap — percentage max-height is unreliable for replaced elements in a padded grid */
.ref-plate img{width:auto;height:auto;max-width:100%;max-height:64px;object-fit:contain}
.quote{max-width:820px;margin:clamp(40px,6vw,64px) auto 0;text-align:center;padding:0 var(--gutter)}
.quote p{font-size:clamp(1.25rem,2.6vw,1.85rem);font-weight:500;line-height:1.4;letter-spacing:-.01em}
.quote p::before{content:"“";color:var(--accent)}.quote p::after{content:"”";color:var(--accent)}
.quote footer{margin-top:18px;font-size:.86rem;color:var(--ink-3)}

/* ============================ FAQ ============================== */
.faq-list{display:grid;gap:12px;max-width:880px}
.faq-item{border-radius:var(--r);background:var(--card);border:1px solid var(--line);overflow:hidden;
  transition:border-color .25s}
.faq-item[open]{border-color:var(--line-2)}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 24px;cursor:pointer;
  font-weight:700;font-size:1rem;list-style:none;position:relative}
.faq-q::-webkit-details-marker{display:none}
.faq-q::marker{content:""}
.faq-q span:first-child{flex:1}
.faq-q:hover{color:var(--accent)}
.faq-a{padding:0 24px 22px;color:var(--ink-2);font-size:.95rem;line-height:1.6;
  animation:fadeUp .4s ease}
.faq-item[open] .chevron{transform:rotate(180deg)}
.chevron{width:20px;height:20px;color:var(--ink-3);transition:transform .3s;flex:none}

/* ============================ BLOG / RATGEBER ============================== */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.blog-card{display:flex;flex-direction:column;gap:12px;padding:28px;border-radius:var(--r-lg);
  background:var(--card);border:1px solid var(--line);transition:transform .35s,border-color .35s,box-shadow .35s;
  min-height:200px}
.blog-card:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:var(--sh-2)}
.blog-card__tag{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:700}
.blog-card__title{font-size:1.2rem;font-weight:800;letter-spacing:-.01em}
.blog-card__desc{color:var(--ink-2);font-size:.92rem;flex:1}
.blog-card__cta{font-size:.84rem;font-weight:700;color:var(--accent)}

/* ============================ BERATUNG ============================== */
.beratung__grid{display:grid;grid-template-columns:auto 1fr;gap:clamp(28px,4vw,60px);align-items:center}
.beratung__media{position:relative;justify-self:center}
.beratung__media img{width:clamp(150px,20vw,220px);height:clamp(150px,20vw,220px);border-radius:50%;
  object-fit:cover;object-position:center 30%;border:3px solid var(--line-2);box-shadow:var(--sh-glow);
  background:var(--card)}
.beratung__media::before{content:"";position:absolute;inset:-14%;border-radius:50%;
  background:var(--grad-flame);filter:blur(44px);opacity:.28;z-index:-1}
.beratung__steps{list-style:none;margin:24px 0 30px;padding:0;display:grid;gap:18px}
.beratung__steps li{display:flex;gap:16px;align-items:flex-start}
.beratung__n{flex:none;width:38px;height:38px;display:grid;place-items:center;border-radius:50%;
  background:var(--grad-flame);color:var(--accent-ink);font-weight:800}
.beratung__steps b{display:block;margin-bottom:2px}
.beratung__steps span{color:var(--ink-2);font-size:.92rem}

/* ============================ CONTACT ============================== */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(30px,4vw,56px);align-items:start}
.contact-card{margin-top:28px;display:grid;gap:4px;border-radius:var(--r-lg);background:var(--card);border:1px solid var(--line);overflow:hidden}
.contact-line{display:flex;gap:16px;align-items:flex-start;padding:20px 24px;border-top:1px solid var(--line)}
.contact-line:first-child{border-top:0}
.contact-line .ic{width:42px;height:42px;flex:none;display:grid;place-items:center;border-radius:11px;
  background:var(--glow-soft);color:var(--accent);border:1px solid var(--line)}
.contact-line .ic svg{width:21px;height:21px}
.contact-line b{display:block;font-size:.95rem;margin-bottom:2px}
.contact-line a,.contact-line span{color:var(--ink-2);font-size:.9rem}
.contact-line a:hover{color:var(--accent)}
.form-card{padding:clamp(22px,3vw,34px);border-radius:var(--r-lg);background:var(--card);border:1px solid var(--line-2);box-shadow:var(--sh-2)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:.82rem;font-weight:600;color:var(--ink-2)}
.req{color:var(--accent)}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border-radius:11px;background:var(--bg-2);border:1px solid var(--line);
  color:var(--ink);font-family:inherit;font-size:.95rem;transition:border-color .2s,box-shadow .2s,background .2s}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px var(--glow-soft);background:var(--bg-3)}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-4)}
.form-consent{display:flex;gap:11px;align-items:flex-start;font-size:.82rem;color:var(--ink-3);line-height:1.5}
.form-consent input{margin-top:3px;flex:none;width:17px;height:17px;accent-color:var(--accent)}
.form-consent a{color:var(--accent)}
.form-note{margin-top:14px;font-size:.9rem;color:var(--accent);font-weight:600}

.map-wrap{margin-top:30px;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line)}
.map-frame{width:100%;height:340px;border:0;display:block;filter:grayscale(.3) contrast(1.05)}
[data-dir="a"] .map-frame{filter:grayscale(.4) invert(.92) hue-rotate(180deg) contrast(.9)}
.map-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  padding:16px 22px;background:var(--card);font-size:.86rem;color:var(--ink-3)}
.map-bar b{color:var(--ink)}
.map-bar__link{display:inline-flex;align-items:center;gap:7px;color:var(--accent);font-weight:700}
.map-bar__link svg{width:17px;height:17px}

/* ============================ FOOTER ============================== */
.umbrella-strip{border-top:1px solid var(--line);background:var(--bg-1)}
.umbrella-strip .container{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  padding-block:22px}
.umbrella-strip p{font-size:.86rem;color:var(--ink-3)}
.umbrella-strip b{color:var(--ink-2);font-weight:700}
.umbrella-strip a{display:inline-flex;align-items:center;gap:7px;font-size:.82rem;font-weight:600;color:var(--ink-2);
  padding:9px 16px;border-radius:var(--r-pill);border:1px solid var(--line);transition:color .2s,border-color .2s}
.umbrella-strip a:hover{color:var(--accent);border-color:var(--line-2)}
.site-footer{background:var(--bg);border-top:1px solid var(--line);padding-block:clamp(48px,6vw,72px) 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;margin-bottom:44px}
.footer-about{margin-top:16px;color:var(--ink-3);font-size:.9rem;max-width:38ch}
.footer-col h4{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);margin-bottom:16px}
.footer-col a,.footer-col p{display:block;color:var(--ink-3);font-size:.9rem;margin-bottom:9px;transition:color .2s}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  padding-top:24px;border-top:1px solid var(--line);font-size:.8rem;color:var(--ink-4)}
.footer-bottom a{color:var(--ink-3)}.footer-bottom a:hover{color:var(--accent)}
.footer-legal{display:flex;gap:18px}

/* ============================ ANIMATIONS ============================== */
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@keyframes fireflicker{
  0%{opacity:.6;transform:scale(1)}
  15%{opacity:.95;transform:scale(1.04)}
  30%{opacity:.72;transform:scale(1.01)}
  45%{opacity:1;transform:scale(1.06)}
  60%{opacity:.8;transform:scale(1.02)}
  78%{opacity:.92;transform:scale(1.05)}
  100%{opacity:.62;transform:scale(1)}}
@keyframes marquee{to{transform:translateX(-50%)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes scrolldot{0%{top:-50%}60%,100%{top:120%}}
@keyframes shimmer{to{background-position:200% center}}

/* scroll reveal */
.reveal{opacity:0;transform:translateY(26px);
  transition:opacity .8s cubic-bezier(.2,.7,.3,1),transform .8s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
.reveal[data-d="5"]{transition-delay:.40s}

/* ---- Cinematic fire reveal of the hero headline (on load) ---- */
.hero__reveal{position:relative;display:block;animation:heroRise 1.5s cubic-bezier(.2,.7,.2,1) .15s both}
.hero__reveal h1:not(.h1-burn){animation:heroGlow 1.5s cubic-bezier(.2,.7,.2,1) .15s both}
/* a hot highlight that travels ALONG the letters only — a cloned headline
   filled with a moving band and clipped to the glyphs (added by app.js) */
.hero__reveal .h1-burn{position:absolute;inset:0;margin:0;pointer-events:none;z-index:3;
  background:linear-gradient(100deg,transparent 45%,rgba(255,170,55,.55) 48.5%,rgba(255,246,216,.98) 51%,rgba(255,120,25,.55) 53.5%,transparent 57%);
  background-size:330% 100%;background-position:150% 0;
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;
  animation:h1Burn 1.55s cubic-bezier(.2,.7,.2,1) .2s both}
.hero__reveal .h1-burn .accent{background:none;-webkit-text-fill-color:transparent;color:transparent}
@keyframes heroRise{0%{opacity:0;transform:translateY(18px) scale(.99)}100%{opacity:1;transform:none}}
@keyframes heroGlow{
  0%{filter:blur(10px) brightness(2.1);text-shadow:0 0 34px rgba(255,150,40,.9),0 0 13px rgba(255,90,12,.85)}
  45%{filter:blur(1.4px) brightness(1.45);text-shadow:0 0 24px rgba(255,140,30,.6),0 0 10px rgba(255,90,12,.5)}
  100%{filter:blur(0) brightness(1);text-shadow:0 0 0 rgba(255,90,12,0)}}
@keyframes h1Burn{0%{background-position:150% 0;opacity:0}14%{opacity:1}86%{opacity:1}100%{background-position:-50% 0;opacity:0}}

/* animated flame-text shimmer on hero accent */
.hero h1 .accent{
  background:linear-gradient(100deg,#FFC23D,#FF8A1E 30%,#FFE08A 50%,#F0490B 70%,#BE2B08);
  background-size:200% auto;-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:shimmer 5s linear infinite}

/* ============================ RESPONSIVE ============================== */
@media (max-width:1024px){
  .hero__grid{grid-template-columns:1fr;gap:40px}
  .hero__media{max-width:460px;margin-inline:auto;width:100%}
  .feat-grid,.why-grid,.use-grid,.blog-grid{grid-template-columns:repeat(2,1fr)}
  .trust__grid{grid-template-columns:repeat(3,1fr)}
  .trust__grid .trust__item:nth-child(n+4){grid-column:span 1}
  .about-grid,.beratung__grid,.contact-grid{grid-template-columns:1fr;gap:40px}
  .beratung__grid{direction:ltr}
  .about__media,.beratung__media{max-width:440px;margin-inline:auto}
  .spec-cards{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .main-nav{display:none}
  .burger{display:grid}
  .header-actions .btn{display:none}
  /* mobile nav panel */
  .main-nav.is-open{display:flex;flex-direction:column;align-items:stretch;gap:4px;
    position:fixed;top:var(--header-h);left:0;right:0;padding:16px var(--gutter) 28px;
    background:var(--glass-strong);backdrop-filter:blur(18px);border-bottom:1px solid var(--line-2);
    box-shadow:var(--sh-2);animation:fadeUp .3s ease}
  .main-nav.is-open a{padding:13px 14px;font-size:1.05rem;border-radius:12px}
  .main-nav.is-open a.is-active::after{display:none}
  .acc-grid{grid-template-columns:repeat(2,1fr)}

  /* ---- Technik-Tabelle → echte gestapelte Karten (kein Overflow mehr) ---- */
  .spec-table{display:block;border:0;background:transparent;font-size:.95rem}
  .spec-table thead{display:none}
  .spec-table tbody{display:block}
  .spec-table caption{caption-side:bottom;display:block;text-align:left;padding-top:14px}
  .spec-table tbody tr{display:block;background:var(--card);border:1px solid var(--line);
    border-radius:var(--r);padding:14px 16px 9px;margin-bottom:12px}
  .spec-table tbody tr:hover{background:var(--card)}
  .spec-table tbody th{display:block;width:auto;padding:0 0 9px;margin-bottom:8px;
    border-bottom:1px solid var(--line);color:var(--ink);font-size:1rem;font-weight:700}
  .spec-table tbody td{display:flex;align-items:baseline;justify-content:space-between;gap:18px;
    padding:7px 0;border:0;text-align:right;color:var(--ink);font-size:.92rem}
  .spec-table tbody td::before{flex:0 0 auto;text-align:left;color:var(--ink-3);
    font-weight:700;font-size:.74rem;letter-spacing:.06em;text-transform:uppercase}
  .spec-table tbody td:nth-of-type(1)::before{content:"DN 25"}
  .spec-table tbody td:nth-of-type(2)::before{content:"DN 50"}
  .spec-table .col-accent{color:var(--accent);font-weight:800}
}
@media (max-width:720px){
  /* Signatur-Merkmale stapeln: Foto oben, Text darunter */
  .frow{grid-template-columns:1fr;gap:18px}
  .frow--rev .frow__media{order:0}
  .frow__media{max-width:360px;width:100%;margin-inline:auto}
  .frow__text{text-align:center}
  .frow__text .feat__ic{margin-inline:auto}
  .frow__text .feat__note{text-align:left}
}
@media (max-width:640px){
  body{font-size:16px}
  .prod-grid,.feat-grid,.why-grid,.use-grid,.blog-grid,.acc-grid{grid-template-columns:1fr}
  .trust__grid{grid-template-columns:repeat(2,1fr)}
  .form-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero{min-height:auto;padding-top:calc(var(--header-h) + 30px)}
  .stat-row{gap:22px}
  .dbi-seal{width:64px;top:-16px;right:8px}
}

/* ===================== FIRE & SMOKE — hover micro-interactions ============= */
/* Product media: heat glow rising from below + a faint smoke veil above */
.prod__media::before{content:"";position:absolute;inset:0;z-index:1;opacity:0;pointer-events:none;
  transition:opacity .55s ease;
  background:radial-gradient(120% 75% at 50% 122%,rgba(255,122,24,.30),transparent 56%),
             radial-gradient(95% 62% at 50% -18%,rgba(214,206,198,.16),transparent 62%)}
.prod:hover .prod__media::before{opacity:1}
.prod__media img{transition:transform .7s cubic-bezier(.2,.7,.3,1),filter .5s ease}
.prod:hover .prod__media img{filter:saturate(1.08) brightness(1.04)}

/* Accessory thumbnails: warm ember ring + gentle warmth */
.acc__thumb{transition:transform .3s,filter .4s,box-shadow .4s}
.acc:hover .acc__thumb{filter:saturate(1.08) brightness(1.04);
  box-shadow:0 0 0 1px var(--accent),0 8px 22px -10px var(--glow)}

/* Sliders: a breath of warmth on hover */
.about-slider:hover img,.hero-slider:hover img{filter:saturate(1.06) brightness(1.03)}

/* Cards: warm ember under-glow added to the existing lift */
.feat:hover,.why-card:hover,.blog-card:hover{box-shadow:var(--sh-2),0 0 34px -12px var(--glow-soft)}
.use{transition:transform .35s,box-shadow .35s,border-color .35s}
.use:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:var(--sh-2),0 0 30px -12px var(--glow-soft)}
.spec-card{transition:transform .35s,box-shadow .35s,border-color .35s}
.spec-card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--sh-2),0 0 30px -14px var(--glow-soft)}
.ref-plate:hover{box-shadow:var(--sh-2),0 0 26px -10px var(--glow)}
.ind:hover{box-shadow:0 6px 20px -10px var(--glow)}
.icon-btn:hover{box-shadow:0 0 18px -8px var(--glow)}
.mfr:hover{box-shadow:0 0 26px -12px var(--glow)}

/* Beratung avatar: warm halo intensifies, slight lift */
.beratung__media img{transition:transform .4s ease,box-shadow .4s ease,filter .4s ease}
.beratung__media::before{transition:opacity .5s ease}
.beratung__media:hover img{transform:translateY(-3px);filter:saturate(1.06) brightness(1.04);
  box-shadow:var(--sh-glow),0 0 32px -10px var(--glow)}
.beratung__media:hover::before{opacity:.5}

/* Accent links / CTAs: a faint fire-glow on the text */
.prod__link,.acc__link,.map-bar__link,.blog-card__cta,.mfr__cta{transition:color .2s,text-shadow .3s}
.prod__link:hover,.acc__link:hover,.map-bar__link:hover,.blog-card:hover .blog-card__cta{
  text-shadow:0 0 14px var(--glow)}

/* ============================ REDUCED MOTION ============================== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .hero__bg img{transform:none}
  .hero-slide,.about-slide{transition:opacity .3s}
  .ref-track{animation:none;flex-wrap:wrap;justify-content:center}
}