/* =========================================================
   Welder Schweisstechnik - Berlin
   Helles Layout, redaktionelles Raster, Liquid Glass auf Bildern.
   Mobile first.
   ========================================================= */

:root{
  --paper:#FFFFFF;
  --paper-2:#F3F6F9;
  --paper-3:#E9EEF4;
  --ink:#0F1319;
  --ink-2:#28313D;
  --muted:#59636F;
  --line:#E1E7EE;
  --line-2:#CBD5DF;

  --accent:#E2571C;
  --accent-2:#FFA51F;
  --accent-ink:#B23F0C;
  --accent-soft:#FFF3EA;
  --steel:#15334D;
  --ok:#0F7A52;
  --err:#C0341C;

  --dark:#0F1319;
  --dark-2:#171D25;

  --r-sm:10px;
  --r:16px;
  --r-lg:22px;

  --wrap:1240px;
  --pad:20px;

  --shadow-xs:0 1px 2px rgba(15,19,25,.06);
  --shadow-sm:0 6px 18px rgba(15,19,25,.07);
  --shadow:0 18px 44px rgba(15,19,25,.12);
  --shadow-lg:0 30px 70px rgba(15,19,25,.18);

  --f-display:"Barlow Condensed",Impact,"Arial Narrow",system-ui,sans-serif;
  --f-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;

  --header-h:66px;
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none !important}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 14px);-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink-2);
  font-family:var(--f-body);
  font-size:16.5px;
  line-height:1.68;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img,svg,picture{max-width:100%;display:block}
img{height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
p{margin:0 0 1.1em;text-wrap:pretty}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.04;color:var(--ink);text-wrap:balance}
ul,ol{margin:0;padding:0;list-style:none}
strong{color:var(--ink)}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
.wrap.narrow{max-width:900px}

.skip-link{position:absolute;left:-9999px;top:0;z-index:200;background:var(--accent);color:#fff;padding:12px 18px;border-radius:0 0 var(--r-sm) 0;font-weight:600}
.skip-link:focus{left:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

/* ---------- Typografie ---------- */
.h-display{
  font-family:var(--f-display);font-weight:700;
  text-transform:uppercase;letter-spacing:-.005em;
  font-size:clamp(29px,6.6vw,46px);line-height:1;
}
h1.h-display{font-size:clamp(36px,8.6vw,68px);line-height:.96}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent-ink);margin:0 0 14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);display:block;flex:0 0 22px}
.lead{font-size:clamp(16.5px,2.3vw,18.5px);color:var(--muted);max-width:60ch}
.small{font-size:14.5px;color:var(--muted)}

/* Abschnittskopf: Titel links, Fliesstext rechts */
.sec-head{margin-bottom:34px}
.sec-head .h-display{max-width:22ch;margin-bottom:14px}
.sec-head-aside{display:grid;gap:14px;align-content:start}
.sec-head-aside p{margin:0}

/* ---------- Glas (nur ueber Bildern) ---------- */
.glass{
  position:relative;
  background:linear-gradient(158deg,rgba(255,255,255,.20),rgba(255,255,255,.07) 48%,rgba(255,255,255,.14));
  border:1px solid rgba(255,255,255,.28);
  border-radius:var(--r-lg);
  backdrop-filter:blur(20px) saturate(150%);
  -webkit-backdrop-filter:blur(20px) saturate(150%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.42),0 22px 50px rgba(6,10,16,.34);
  overflow:hidden;
}
.glass::after{
  content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;
  background:radial-gradient(120% 70% at 14% -12%,rgba(255,255,255,.30),transparent 58%);
}
.glass-light{
  background:linear-gradient(158deg,rgba(255,255,255,.86),rgba(255,255,255,.68));
  border:1px solid rgba(255,255,255,.9);
  backdrop-filter:blur(18px) saturate(160%);
  -webkit-backdrop-filter:blur(18px) saturate(160%);
  box-shadow:var(--shadow);
  color:var(--ink-2);
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 22px;border-radius:999px;border:1px solid transparent;
  font-weight:600;font-size:15.5px;cursor:pointer;background:transparent;
  transition:transform .18s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
}
.btn .ico{width:18px;height:18px;flex:0 0 18px}
.btn-lg{padding:16px 28px;font-size:16.5px}
.btn-block{width:100%}
.btn-accent{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#2B1000;box-shadow:0 10px 24px rgba(226,87,28,.28);
}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(226,87,28,.38)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{transform:translateY(-2px);background:var(--ink-2)}
.btn-outline{border-color:var(--line-2);color:var(--ink);background:var(--paper)}
.btn-outline:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-glass{
  background:linear-gradient(158deg,rgba(255,255,255,.24),rgba(255,255,255,.10));
  border-color:rgba(255,255,255,.42);color:#fff;
  backdrop-filter:blur(14px) saturate(150%);-webkit-backdrop-filter:blur(14px) saturate(150%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.38),0 8px 22px rgba(0,0,0,.28);
}
.btn-glass:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.7)}
.btn:active{transform:translateY(0) scale(.985)}
.link-arrow{
  display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--accent-ink);
  border-bottom:2px solid rgba(226,87,28,.28);padding-bottom:3px;width:fit-content;
  transition:border-color .2s ease,gap .2s ease;
}
.link-arrow:hover{border-color:var(--accent);gap:12px}
.link-arrow .ico{width:17px;height:17px}

.ico{width:20px;height:20px}

/* ---------- Header ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:90;
  background:rgba(255,255,255,.78);
  border-bottom:1px solid rgba(15,19,25,.08);
  backdrop-filter:blur(18px) saturate(160%);
  -webkit-backdrop-filter:blur(18px) saturate(160%);
  transition:background .3s ease,box-shadow .3s ease;
}
.site-header.scrolled{background:rgba(255,255,255,.96);box-shadow:0 6px 24px rgba(15,19,25,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:var(--header-h)}
.brand img{width:126px;height:auto}
.brand .logo-light{display:none}

.nav{
  position:fixed;inset:var(--header-h) 0 auto 0;
  display:grid;gap:0;padding:12px var(--pad) 24px;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  box-shadow:0 24px 44px rgba(15,19,25,.14);
  transform:translateY(-135%);
  transition:transform .34s cubic-bezier(.4,.1,.2,1);
  max-height:calc(100dvh - var(--header-h));overflow-y:auto;
}
.site-header.nav-open .nav{transform:translateY(0)}
.nav>a{padding:14px 4px;font-weight:600;font-size:17px;color:var(--ink);border-bottom:1px solid var(--line)}
.nav>a:hover{color:var(--accent-ink)}
.nav-cta{margin-top:16px}

.lang{display:flex;gap:8px;margin:18px 0 4px}
.lang-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 14px;border-radius:999px;cursor:pointer;
  background:var(--paper-2);border:1px solid var(--line);color:var(--ink);
  font-size:13px;font-weight:700;letter-spacing:.06em;
  transition:border-color .2s ease,background .2s ease,transform .2s ease;
}
.lang-btn svg{width:22px;height:14px;border-radius:2px;box-shadow:0 0 0 1px rgba(15,19,25,.14)}
.lang-btn:hover{background:var(--paper-3);transform:translateY(-1px)}
.lang-btn.is-active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-ink)}

.burger{
  width:44px;height:44px;border:1px solid var(--line-2);border-radius:12px;
  background:var(--paper);display:grid;place-content:center;gap:5px;cursor:pointer;
}
.burger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s ease,opacity .2s ease}
.site-header.nav-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.site-header.nav-open .burger span:nth-child(2){opacity:0}
.site-header.nav-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:min(100svh,880px);display:flex;align-items:flex-end;
  padding:calc(var(--header-h) + 48px) 0 42px;background:var(--dark);overflow:hidden;
}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:62% 50%}
.hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(88% 60% at 82% 20%,rgba(226,87,28,.26),transparent 60%),
    linear-gradient(180deg,rgba(9,12,17,.80) 0%,rgba(9,12,17,.46) 32%,rgba(9,12,17,.92) 90%);
}
.hero-inner{position:relative;z-index:2;display:grid;gap:26px}
.hero-text{max-width:22ch}
.hero h1{color:#fff;margin:0 0 18px;text-shadow:0 4px 36px rgba(0,0,0,.55)}
.hero .eyebrow{color:var(--accent-2)}
.hero .eyebrow::before{background:var(--accent-2)}
.hero-lead{color:#E4E9F0;font-size:clamp(16.5px,3.2vw,19.5px);max-width:46ch;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-badges{display:grid;gap:14px;padding:20px;border-radius:var(--r)}
.hero-badges li{display:flex;align-items:flex-start;gap:13px;color:#EDF1F6;font-size:15px;font-weight:500;line-height:1.4}
.hero-badges .ico{color:var(--accent-2);flex:0 0 21px;margin-top:1px}
.hero-badges b{display:block;color:#fff;font-weight:700;font-size:15.5px}
.hero-badges span{color:#C3CCD8;font-size:13.5px}

/* ---------- Kennzahlen ---------- */
.facts{background:var(--paper);border-bottom:1px solid var(--line)}
.facts-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line)}
.fact{background:var(--paper);padding:22px 16px;text-align:center}
.fact strong{display:block;font-family:var(--f-display);font-size:clamp(28px,7vw,40px);color:var(--ink);line-height:1}
.fact span{display:block;font-size:13px;color:var(--muted);margin-top:6px;line-height:1.4}

/* ---------- Laufband ---------- */
.ticker{border-bottom:1px solid var(--line);background:var(--paper-2);overflow:hidden;padding:13px 0}
.ticker-track{display:flex;align-items:center;gap:18px;width:max-content;animation:slide 38s linear infinite}
.ticker-track span{font-family:var(--f-display);text-transform:uppercase;letter-spacing:.05em;font-size:19px;color:var(--ink-2);white-space:nowrap}
.ticker-track i{width:6px;height:6px;border-radius:50%;background:var(--accent);display:block;flex:0 0 6px}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- Abschnitte ---------- */
.section{position:relative;padding:64px 0}
.section-tint{background:var(--paper-2)}
.section-dark{background:var(--dark);color:#D5DCE5}
.section-dark h2,.section-dark h3,.section-dark strong{color:#fff}
.section-dark .lead{color:#AAB4C0}

/* ---------- Leistungskarten ---------- */
.cards-3{display:grid;gap:20px}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-xs);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line-2)}
.card-media{aspect-ratio:16/10;overflow:hidden;background:var(--paper-3)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.6,.2,1)}
.card:hover .card-media img{transform:scale(1.05)}
.card-body{padding:24px 22px 26px;display:flex;flex-direction:column;flex:1}
.card-ico{
  width:44px;height:44px;border-radius:13px;display:grid;place-content:center;
  background:var(--accent-soft);border:1px solid rgba(226,87,28,.22);color:var(--accent-ink);margin-bottom:14px;
}
.card h3{font-family:var(--f-display);text-transform:uppercase;font-size:clamp(21px,4.2vw,26px);margin-bottom:8px}
.card p{color:var(--muted);margin-bottom:18px;font-size:15.5px}
.ticks{display:grid;gap:10px;margin-top:auto}
.ticks li{position:relative;padding-left:27px;font-size:15px;color:var(--ink-2)}
.ticks li::before{
  content:"";position:absolute;left:2px;top:.48em;width:13px;height:7px;
  border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg);
}

/* ---------- Verfahren als Zeilen ---------- */
.method-list{display:grid;gap:14px}
.method-row{
  display:grid;gap:6px;padding:22px 20px;border-radius:var(--r);
  background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow-xs);
  transition:border-color .25s ease,box-shadow .25s ease;
}
.method-row:hover{border-color:var(--accent);box-shadow:var(--shadow-sm)}
.method-head{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.method-head h3{font-family:var(--f-display);text-transform:uppercase;font-size:30px;margin:0}
.method-code{
  font-family:var(--f-display);font-size:15px;letter-spacing:.08em;color:var(--accent-ink);
  background:var(--accent-soft);border-radius:999px;padding:3px 11px;
}
.method-sub{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700;margin:0}
.method-row p:last-child{margin:6px 0 0;color:var(--muted);font-size:15.5px;max-width:62ch}
.method-aside{display:grid;gap:18px;align-content:start}
.method-figure{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.method-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chips li{padding:8px 15px;border-radius:999px;border:1px solid var(--line-2);background:var(--paper);font-size:13.5px;color:var(--ink-2);font-weight:500}

/* ---------- Ablauf ---------- */
.steps{display:grid;gap:0;position:relative}
.step{position:relative;padding:0 0 30px 54px}
.step:last-child{padding-bottom:0}
.step::before{
  content:"";position:absolute;left:18px;top:36px;bottom:-6px;width:2px;
  background:linear-gradient(180deg,var(--accent),rgba(226,87,28,.12));
}
.step:last-child::before{display:none}
.step-n{
  position:absolute;left:0;top:0;width:38px;height:38px;border-radius:50%;
  display:grid;place-content:center;font-family:var(--f-display);font-size:19px;
  background:var(--accent-soft);color:var(--accent-ink);border:1px solid rgba(226,87,28,.3);
}
.step h3{font-family:var(--f-display);text-transform:uppercase;font-size:22px;margin:4px 0 6px}
.step p{margin:0;color:var(--muted);font-size:15.5px;max-width:46ch}

/* ---------- Ueber uns ---------- */
.about-grid{display:grid;gap:30px;align-items:start}
.about-media{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.about-media img{width:100%;aspect-ratio:4/5;object-fit:cover}
.about-stamp{position:absolute;left:14px;bottom:14px;padding:13px 17px;border-radius:var(--r);display:grid;color:#fff}
.about-stamp strong{font-family:var(--f-display);font-size:32px;line-height:1;color:#fff}
.about-stamp span{font-size:12.5px;color:#E2E8F0}
.about-text p{color:var(--muted);max-width:62ch}
.pull{
  margin:22px 0;padding:20px 22px;border-left:3px solid var(--accent);
  background:var(--accent-soft);border-radius:0 var(--r) var(--r) 0;
}
.pull p{margin:0;color:var(--ink);font-size:17.5px;font-weight:500;line-height:1.5;max-width:44ch}
.pull cite{display:block;margin-top:10px;font-style:normal;font-size:13.5px;color:var(--muted)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:26px}
.stat{padding:18px 12px;text-align:center;border:1px solid var(--line);border-radius:var(--r);background:var(--paper)}
.stat strong{display:block;font-family:var(--f-display);font-size:clamp(24px,6vw,32px);color:var(--ink);line-height:1}
.stat span{font-size:12.5px;color:var(--muted);line-height:1.35;display:block;margin-top:6px}

/* ---------- Galerie ---------- */
.filters{display:flex;gap:9px;overflow-x:auto;padding-bottom:6px;margin-bottom:20px;scrollbar-width:none}
.filters::-webkit-scrollbar{display:none}
.filter{
  flex:0 0 auto;padding:10px 18px;border-radius:999px;cursor:pointer;
  background:var(--paper);border:1px solid var(--line-2);
  font-size:14px;font-weight:600;color:var(--ink-2);white-space:nowrap;transition:all .2s ease;
}
.filter:hover{background:var(--paper-3)}
.filter.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}

.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.g-item{
  position:relative;border-radius:var(--r);overflow:hidden;cursor:pointer;
  border:1px solid var(--line);background:var(--paper-3);aspect-ratio:1/1;
  box-shadow:var(--shadow-xs);
}
.g-item:first-child{grid-column:span 2;aspect-ratio:16/10}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.6,.2,1)}
.g-item:hover img{transform:scale(1.06)}
.g-cap{
  position:absolute;inset:auto 0 0 0;padding:28px 14px 12px;
  background:linear-gradient(180deg,transparent,rgba(9,12,17,.9));
  font-size:13px;font-weight:500;color:#fff;opacity:0;transform:translateY(8px);transition:all .3s ease;
}
.g-item:hover .g-cap,.g-item:focus-visible .g-cap{opacity:1;transform:translateY(0)}
.g-badge{
  position:absolute;top:10px;left:10px;z-index:2;padding:5px 11px;border-radius:999px;
  font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;
  background:rgba(255,255,255,.86);color:var(--ink);backdrop-filter:blur(8px);
}
@media (max-width:699px){.g-item:not(:first-child) .g-badge{display:none}}

/* ---------- Einsatzgebiet ---------- */
.band{position:relative;overflow:hidden;background:var(--dark);padding:0}
.band-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.band::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,12,17,.86),rgba(9,12,17,.62))}
.band-inner{position:relative;z-index:2;padding:60px 0;display:grid;gap:24px}
.band-card{padding:26px 22px;border-radius:var(--r-lg)}
.band-card h2{color:#fff;margin-bottom:12px}
.band-card p{color:#D3DAE3;margin-bottom:18px}
.band .eyebrow{color:var(--accent-2)}
.band .eyebrow::before{background:var(--accent-2)}
.areas{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.areas li{
  padding:7px 13px;border-radius:999px;font-size:13.5px;color:#E7ECF2;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.20);
}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;align-content:start}
.faq details{border:1px solid var(--line);border-radius:var(--r);background:var(--paper);box-shadow:var(--shadow-xs);overflow:hidden}
.faq details[open]{border-color:var(--line-2)}
.faq summary{list-style:none;cursor:pointer;padding:18px 52px 18px 20px;position:relative;font-weight:600;font-size:16.5px;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:22px;top:50%;width:10px;height:10px;
  border-right:2px solid var(--accent);border-bottom:2px solid var(--accent);
  transform:translateY(-70%) rotate(45deg);transition:transform .25s ease;
}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq p{margin:0;padding:0 20px 20px;color:var(--muted);font-size:15.5px;max-width:62ch}

/* ---------- Kontakt ---------- */
.contact-grid{display:grid;gap:26px;align-items:start}
.nap{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:24px 0}
.nap li{
  padding:16px 15px;border:1px solid var(--line);border-radius:var(--r);background:var(--paper);
  display:grid;gap:6px;box-shadow:var(--shadow-xs);
}
.nap .ico{color:var(--accent-ink)}
.nap span{font-size:11.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--muted);font-weight:700}
.nap a,.nap strong{font-size:15.5px;font-weight:600;color:var(--ink);word-break:break-word;line-height:1.35}
.nap a:hover{color:var(--accent-ink)}
.wa-big{width:100%}

.contact-form{
  padding:24px 20px 26px;display:grid;gap:15px;position:relative;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);
}
.form-head{margin-bottom:2px}
.form-head h3{font-family:var(--f-display);text-transform:uppercase;font-size:24px;margin:0 0 4px}
.form-head p{margin:0;font-size:14.5px;color:var(--muted)}
.field{display:grid;gap:7px}
.field-row{display:grid;gap:15px}
label{font-size:13.5px;font-weight:600;color:var(--ink-2)}
input,select,textarea{
  width:100%;padding:13px 15px;border-radius:11px;background:var(--paper-2);
  border:1px solid var(--line-2);color:var(--ink);font:inherit;font-size:16px;
  transition:border-color .2s ease,background .2s ease,box-shadow .2s ease;
}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--accent) 50%),linear-gradient(135deg,var(--accent) 50%,transparent 50%);background-position:calc(100% - 21px) 22px,calc(100% - 15px) 22px;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
textarea{resize:vertical;min-height:120px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);background:var(--paper);box-shadow:0 0 0 4px rgba(226,87,28,.12)}
input.invalid,textarea.invalid{border-color:var(--err);background:#FFF6F4}
.err{display:none;margin:0;font-size:13px;color:var(--err);font-weight:500}
.err.show{display:block}
.check{display:flex;gap:11px;align-items:flex-start;font-size:13.5px;color:var(--muted);font-weight:400;line-height:1.5}
.check input{width:20px;height:20px;flex:0 0 20px;margin-top:1px;accent-color:var(--accent)}
.form-note{margin:0;font-size:13px;color:var(--muted);text-align:center}

.form-ok{
  position:absolute;inset:0;z-index:5;display:grid;place-content:center;justify-items:center;
  gap:10px;padding:30px 24px;text-align:center;background:var(--paper);
  border-radius:var(--r-lg);animation:pop .4s cubic-bezier(.2,.8,.3,1);
}
.form-ok .ico{width:52px;height:52px;color:var(--ok);border:2px solid var(--ok);border-radius:50%;padding:10px}
.form-ok h3{font-family:var(--f-display);text-transform:uppercase;font-size:26px;margin:6px 0 0}
.form-ok p{color:var(--muted);margin:0 0 8px;max-width:34ch}
@keyframes pop{from{opacity:0;transform:scale(.98)}to{opacity:1;transform:scale(1)}}

/* ---------- Footer ---------- */
.site-footer{background:var(--dark);color:#A9B3BF;padding:52px 0 100px}
.site-footer .brand-foot img{width:172px;margin-bottom:16px}
.footer-top{display:grid;gap:30px}
.footer-brand p{color:#A9B3BF;font-size:15px;max-width:42ch}
.site-footer h3{font-family:var(--f-display);text-transform:uppercase;font-size:19px;letter-spacing:.05em;color:#fff;margin-bottom:14px}
.footer-nav{display:grid;gap:9px;align-content:start}
.footer-nav a,.footer-contact a{color:#A9B3BF;font-size:15px}
.footer-nav a:hover,.footer-contact a:hover{color:var(--accent-2)}
.footer-contact a{display:block;margin-bottom:8px;word-break:break-word}
.footer-contact p{color:#A9B3BF;font-size:15px;margin-bottom:8px}

.legal{margin-top:34px;display:grid;gap:10px}
.legal details{border:1px solid rgba(255,255,255,.12);border-radius:var(--r-sm);background:rgba(255,255,255,.04)}
.legal summary{cursor:pointer;padding:12px 16px;font-size:14px;font-weight:600;color:#C6CEDA}
.legal p{padding:0 16px 8px;margin:0;color:#98A2AE;font-size:13.5px;line-height:1.6}
.legal p:last-child{padding-bottom:14px}
.legal .todo{color:var(--accent-2);opacity:.9;font-style:italic}

.copy{margin-top:26px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:grid;gap:8px}
.copy p{margin:0;color:#8B95A2;font-size:13px}
.link-lang{background:none;border:none;padding:0;cursor:pointer;color:#8B95A2;font-size:13px;text-decoration:underline}
.link-lang:hover{color:var(--accent-2)}

/* ---------- Mobiler Balken ---------- */
.mobile-bar{
  position:fixed;left:12px;right:12px;bottom:12px;z-index:80;
  display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:8px;border-radius:999px;
  background:rgba(255,255,255,.86);border:1px solid rgba(15,19,25,.10);
  backdrop-filter:blur(18px) saturate(160%);-webkit-backdrop-filter:blur(18px) saturate(160%);
  box-shadow:0 12px 34px rgba(15,19,25,.20);
  transform:translateY(140%);opacity:0;pointer-events:none;
  transition:transform .35s cubic-bezier(.3,.8,.3,1),opacity .3s ease;
}
.mobile-bar.show{transform:translateY(0);opacity:1;pointer-events:auto}
.mobile-bar a{display:flex;align-items:center;justify-content:center;gap:8px;padding:13px;border-radius:999px;font-weight:600;font-size:14.5px}
.mb-call{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#2B1000}
.mb-wa{background:var(--ink);color:#fff}

/* ---------- Lightbox ---------- */
.lightbox{
  position:fixed;inset:0;z-index:120;display:grid;place-items:center;
  background:rgba(9,12,17,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  padding:58px 12px;animation:fade .22s ease;
}
@keyframes fade{from{opacity:0}to{opacity:1}}
.lb-fig{margin:0;max-width:min(1100px,100%);display:grid;gap:12px;justify-items:center}
.lb-fig img{max-height:74svh;width:auto;border-radius:var(--r);box-shadow:var(--shadow-lg)}
.lb-fig figcaption{color:#D6DDE6;font-size:14.5px;text-align:center}
.lb-close,.lb-nav{
  position:absolute;z-index:2;width:46px;height:46px;border-radius:50%;cursor:pointer;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.30);color:#fff;
  display:grid;place-content:center;backdrop-filter:blur(10px);transition:background .2s ease,transform .2s ease;
}
.lb-close:hover,.lb-nav:hover{background:rgba(255,255,255,.28);transform:scale(1.06)}
.lb-close{top:14px;right:14px}
.lb-prev{left:12px;top:50%;margin-top:-23px}
.lb-next{right:12px;top:50%;margin-top:-23px}
body.lb-open{overflow:hidden}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* =========================================================
   Tablet
   ========================================================= */
@media (min-width:700px){
  .section{padding:84px 0}
  .facts-grid{grid-template-columns:repeat(4,1fr)}
  .cards-3{grid-template-columns:repeat(2,1fr)}
  .field-row{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:repeat(3,1fr);gap:12px}
  .g-item:first-child{grid-column:span 2;grid-row:span 2;aspect-ratio:1/1}
  .hero-badges{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1.4fr 1fr 1.2fr}
  .legal{grid-template-columns:1fr 1fr}
  .copy{grid-template-columns:1fr auto;align-items:center}
  .copy .lang-foot{text-align:right}
  .contact-form{padding:30px 28px 32px}
  .faq{grid-template-columns:1fr 1fr;gap:12px 20px}
  .steps{grid-template-columns:1fr 1fr;column-gap:34px}
}

/* =========================================================
   Desktop
   ========================================================= */
@media (min-width:1000px){
  :root{--header-h:78px;--pad:34px}
  .section{padding:112px 0}
  .brand img{width:150px}
  .burger{display:none}
  .nav{
    position:static;transform:none;display:flex;align-items:center;gap:4px;
    background:none;border:none;padding:0;box-shadow:none;max-height:none;overflow:visible;
  }
  .nav>a{border:none;padding:8px 12px;font-size:15px;font-weight:500;color:var(--ink-2);position:relative}
  .nav>a::after{
    content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--accent);
    transform:scaleX(0);transform-origin:left;transition:transform .28s ease;
  }
  .nav>a:hover::after{transform:scaleX(1)}
  .lang{margin:0 4px 0 12px}
  .lang-btn{padding:8px 10px;font-size:12px}
  .lang-btn span{display:none}
  .lang-btn svg{width:24px;height:15px}
  .nav-cta{margin:0 0 0 8px;padding:11px 18px;font-size:14.5px}

  .hero{align-items:center;min-height:min(94svh,940px)}
  .hero-inner{grid-template-columns:1.25fr .75fr;gap:46px;align-items:center}
  .hero-text{max-width:none}
  .hero-badges{grid-template-columns:1fr;padding:26px 24px;gap:20px}

  .sec-head{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:end;margin-bottom:52px}
  .sec-head .h-display{margin-bottom:0}
  .sec-head-aside{padding-bottom:6px}

  .cards-3{grid-template-columns:repeat(3,1fr);gap:26px}

  .method-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:52px;align-items:start}
  .method-aside{position:sticky;top:calc(var(--header-h) + 28px)}
  .method-row{grid-template-columns:220px minmax(0,1fr);gap:0 28px;align-items:start;padding:26px 28px}
  .method-head{flex-direction:column;align-items:flex-start;gap:2px}
  .method-code{align-self:flex-start}

  .steps{grid-template-columns:repeat(4,1fr);column-gap:26px}
  .step{padding:56px 0 0 0}
  .step::before{left:0;right:0;top:19px;bottom:auto;width:auto;height:2px;background:linear-gradient(90deg,var(--accent),rgba(226,87,28,.12))}
  .step-n{top:0}
  .step p{max-width:34ch}

  .about-grid{grid-template-columns:.85fr 1.15fr;gap:56px}
  .contact-grid{grid-template-columns:1fr 1.06fr;gap:56px}
  .gallery{grid-template-columns:repeat(4,1fr)}
  .band-inner{grid-template-columns:1.1fr .9fr;align-items:center;padding:92px 0}
  .band-card{padding:34px 34px 36px}
  .mobile-bar{display:none}
  .site-footer{padding-bottom:56px}
  .faq{gap:14px 26px}
}

@media (min-width:1280px){
  h1.h-display{font-size:74px}
}

/* ---------- Motion / a11y ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
  .ticker-track{animation:none}
}

@media print{
  .site-header,.mobile-bar,.lightbox,.ticker{display:none}
  body{color:#000;background:#fff}
}