/* WindWerk Industrie - Global Styles (Refined) */
:root{--color-bg:#0b1220;--color-primary:#0d2b62;--color-accent:#1f5eea;--color-accent-2:#2a6bff;--color-text:#0b1220;--color-surface:#ffffff;--color-muted:#e6e9f0;--color-soft:#f3f6fb;--shadow-1:0 6px 24px rgba(0,0,0,.14),0 2px 8px rgba(0,0,0,.12);--shadow-2:0 14px 42px rgba(6,20,51,.18),0 4px 18px rgba(6,20,51,.14);--radius-1:12px;--radius-2:20px;--radius-3:28px;--container:1200px;--speed:.22s;--font:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,Noto Sans,"Apple Color Emoji","Segoe UI Emoji";--header-h:72px}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--font);background:linear-gradient(180deg,#f7f9fc,#f2f5fb);color:#101827;line-height:1.6}
img{max-width:100%;display:block}
a{text-decoration:none;color:var(--color-accent)}

/* Layout */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}

/* Header / Navbar */
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.98);backdrop-filter:saturate(160%) blur(6px);box-shadow:var(--shadow-1);transition:box-shadow var(--speed),transform var(--speed)}
header.is-scrolled{box-shadow:var(--shadow-2)}
.nav{display:flex;align-items:center;justify-content:space-between;height:var(--header-h)}
.nav-left{display:flex;align-items:center;gap:12px}
.logo{height:48px;width:auto;border-radius:6px}
.brand{font-weight:700;color:var(--color-primary);letter-spacing:.3px}
.nav-links{display:flex;gap:16px}
.nav-links a{position:relative;color:#101827;padding:10px 14px;border-radius:12px;font-weight:600;letter-spacing:.2px;transition:background var(--speed),color var(--speed)}
.nav-links a::after{content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;border-radius:2px;background:linear-gradient(90deg,transparent,var(--color-accent),transparent);transform:scaleX(0);transform-origin:center;transition:transform var(--speed)}
.nav-links a:hover{background:#eef3ff;color:var(--color-accent)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-links a.is-active{background:#e9f0ff;color:var(--color-accent)}
.nav-links a.is-active::after{transform:scaleX(1)}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;border:1px solid transparent;background:transparent;transition:background var(--speed),border var(--speed),box-shadow var(--speed)}
.burger:hover{background:#f2f6ff;border-color:#e3ebff;box-shadow:var(--shadow-1)}
.burger:active{transform:translateY(0)}
.burger span{width:24px;height:2px;background:#1a2233;border-radius:2px;transition:transform var(--speed),opacity var(--speed),background var(--speed)}
.burger.open{background:#eaf0ff;border-color:#dbe6ff;box-shadow:var(--shadow-1)}
.burger.open span{background:var(--color-accent)}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Mobile menu */
@media (max-width: 768px){
  .nav-links{position:fixed;left:0;right:0;top:var(--header-h);background:var(--color-surface);flex-direction:column;padding:10px 14px calc(14px + env(safe-area-inset-bottom));border-bottom:1px solid var(--color-muted);transform:translateY(-130%);opacity:0;visibility:hidden;transition:transform var(--speed),opacity var(--speed),visibility var(--speed);box-shadow:var(--shadow-1);z-index:150}
  .nav-links.open{transform:translateY(0);opacity:1;visibility:visible}
  .nav-links a{display:flex;align-items:center;padding:14px 10px;border-radius:10px}
  .nav-links a + a{border-top:1px solid #eef2f9}
  .nav-links a::after{display:none}
  .burger{display:flex}
}

/* Hero */
.hero{position:relative;background:transparent;color:#fff;padding:0}
.hero-media{position:relative;isolation:isolate}
.hero-media img{width:100%;height:min(78vh,720px);object-fit:cover;object-position:center 18%;filter:saturate(.9) contrast(1.05)}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,18,32,.55),rgba(11,18,32,.75))}
.hero-content{position:absolute;inset:0;display:grid;place-items:center;padding:24px}
.hero-card{position:relative;z-index:1;max-width:680px;width:100%;background:rgba(255,255,255,.08);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius-3);padding:32px;box-shadow:var(--shadow-2);display:flex;flex-direction:column;align-items:center;text-align:center;gap:16px;overflow:hidden}
.hero-logo{display:block;width:500px;height:auto;margin:0;max-width:100%;object-fit:contain}
.hero-title{margin:0 0 8px;font-size:clamp(28px,5vw,44px);font-weight:800;letter-spacing:.3px}
.hero-sub{margin:0 0 18px;color:#e9eefb;font-size:clamp(14px,2.2vw,18px)}
.btn{display:inline-block;background:var(--color-accent);color:#fff;padding:12px 18px;border-radius:14px;font-weight:700;letter-spacing:.3px;box-shadow:0 6px 16px rgba(30,91,214,.25);transition:transform var(--speed),box-shadow var(--speed),background var(--speed)}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(30,91,214,.32);background:var(--color-accent-2)}
.btn.ghost{background:#eef3ff;color:var(--color-accent)}
.btn.ghost:hover{background:#e3ebff}

/* Focus visibility */
:where(a,button,[role="button"],input,textarea,.carousel-dot):focus-visible{outline:3px solid rgba(31,94,234,.45);outline-offset:2px;border-radius:10px}

/* Sections */
section{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:20px;gap:16px}
.section-title{margin:0;font-size:clamp(22px,3.6vw,28px);color:var(--color-primary)}
.section-desc{margin:0;color:#4a5568}
.section-divider{display:none}

/* Hero → Content separation via elevated panel */
.panel{display:none}
.fade-sep{height:48px;background:linear-gradient(180deg,rgba(11,18,32,0) 0%, rgba(255,255,255,.92) 68%, #ffffff 100%)}

/* Gallery grid */
.grid{display:grid;gap:16px}
.grid.g-3{grid-template-columns:repeat(3,1fr)}
.grid.g-2{grid-template-columns:repeat(2,1fr)}
@media (max-width: 1024px){.grid.g-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width: 640px){.grid.g-3,.grid.g-2{grid-template-columns:1fr}}
.card{background:var(--color-surface);border:1px solid var(--color-muted);border-radius:var(--radius-2);overflow:hidden;box-shadow:var(--shadow-1)}
.card img{aspect-ratio:16/10;object-fit:cover}
.card .caption{padding:10px 12px;color:#445;display:flex;align-items:center;justify-content:space-between}

/* CTA */
.cta{background:linear-gradient(135deg,#0e1b39,#0d2b62);color:#fff;border-radius:var(--radius-3);padding:28px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;box-shadow:var(--shadow-2)}
.cta .text{font-size:18px}

/* Steps */
.steps{counter-reset:step;position:relative;--line:#c9d8ff;--node:#1f5eea;--gap:46px;padding:10px 0}
.steps::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:3px;background:linear-gradient(180deg,transparent 0, var(--line) 10%, var(--line) 90%, transparent 100%);transform:translateX(-50%);border-radius:2px}
.step{position:relative;display:block;max-width:min(820px,92%);background:transparent;margin-bottom:var(--gap)}
.step:nth-child(odd){margin-left:0;margin-right:auto}
.step:nth-child(even){margin-left:auto;margin-right:0}
.step .media{margin:0;box-shadow:var(--shadow-2)}
.step .content{margin-top:10px}
.step:not(:last-child){margin-bottom:calc(var(--gap) + 8px)}

/* Connector from card to center line */
.step::before{content:"";position:absolute;top:50%;height:2px;background:var(--line);width:calc(50% - 24px);z-index:0}
.step:nth-child(odd)::before{right:50%}
.step:nth-child(even)::before{left:50%}
/* Node at center line */
.step::after{content:"";position:absolute;top:calc(50% - 6px);left:50%;transform:translateX(-50%);width:12px;height:12px;border-radius:999px;background:#fff;box-shadow:0 0 0 3px var(--node)}
.step .media{border-radius:var(--radius-1);overflow:hidden;box-shadow:var(--shadow-1)}
.step .content{background:var(--color-surface);border:1px solid var(--color-muted);border-radius:12px;padding:8px 12px;display:inline-block;width:fit-content;max-width:100%;align-self:start;margin-bottom:8px}
.step .label{display:inline-flex;align-items:center}
.step .label::before{counter-increment:step;content:"Step " counter(step);display:inline-block;background:#eef3ff;color:var(--color-accent);padding:6px 10px;border-radius:10px;font-weight:800;font-size:13px;letter-spacing:.2px}
@media (max-width: 900px){
  /* Mobile: stabile linke Timeline + saubere Knoten */
  .steps{position:relative;border-left:2px solid var(--line);padding-left:26px}
  .steps::before{display:none}
  .step{max-width:100%;margin-bottom:22px}
  /* Knoten an Oberkante des Bildes platzieren */
  .step::before,.step::after{display:none}
  .step .media{position:relative}
  .step .media::before{content:"";position:absolute;left:-26px;transform:translateX(-50%);top:0;width:12px;height:12px;border-radius:999px;background:var(--node);border:2px solid #fff;box-shadow:0 0 0 2px var(--node)}
}

/* (Old connector grid removed in favor of timeline zig-zag) */

/* Forms */
form{display:grid;gap:12px}
.field{display:grid;gap:6px}
label{font-weight:700;color:#283247}
input,textarea{font-family:var(--font);font-size:16px;border:1px solid var(--color-muted);border-radius:12px;padding:12px 12px;background:#fff;transition:border var(--speed),box-shadow var(--speed)}
input:focus,textarea:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 4px rgba(30,91,214,.15)}
textarea{min-height:140px;resize:vertical}
.hint{color:#6b7280;font-size:14px}

/* Footer */
footer{margin-top:40px;background:linear-gradient(180deg,#ffffff,#f6f8ff);border-top:1px solid var(--color-muted)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:22px 0}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-logo{height:40px;width:auto;border-radius:8px}
.footer-inner>div{color:#334155}
.footer-links{display:flex;gap:12px}
.footer-links a{color:#1a2233;padding:6px 8px;border-radius:10px;transition:background var(--speed),color var(--speed)}
.footer-links a:hover{background:#eef3ff;color:var(--color-accent)}
@media (max-width: 768px){
  .footer-inner{flex-direction:column;justify-content:center;align-items:center;gap:10px;padding:22px 0 calc(22px + env(safe-area-inset-bottom))}
  .footer-links{flex-wrap:wrap;justify-content:center;gap:10px}
}

/* Toast */
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:#0e2a5a;color:#fff;padding:12px 16px;border-radius:12px;box-shadow:var(--shadow-1);opacity:0;pointer-events:none;transition:transform var(--speed),opacity var(--speed);z-index:200}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* Carousel */
.carousel{position:relative;border-radius:var(--radius-3);overflow:hidden;background:#000;box-shadow:var(--shadow-2)}
.carousel{margin-bottom:28px}
.carousel-track{display:flex;transition:transform .45s ease;will-change:transform}
.carousel-slide{min-width:100%;position:relative}
.carousel-slide img{width:100%;height:min(62vh,560px);object-fit:cover}
.carousel-controls{position:absolute;inset:auto 0 14px 0;display:flex;align-items:center;justify-content:center;gap:8px;z-index:3}
.carousel-dot{width:9px;height:9px;border-radius:999px;background:rgba(255,255,255,.55);border:none;cursor:pointer}
.carousel-dot[aria-current="true"],.carousel-dot:hover{background:#fff}
.carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.9);border:none;width:42px;height:42px;border-radius:999px;display:grid;place-items:center;cursor:pointer;box-shadow:var(--shadow-1);z-index:3}
.carousel-arrow:hover{background:#fff}
.carousel-arrow.prev{left:14px}
.carousel-arrow.next{right:14px}
.carousel-arrow svg{width:18px;height:18px;fill:#0d2b62}

@media (max-width: 768px){
  .hero-media img{height:min(64vh,560px);object-position:center 22%}
  .carousel-slide img{height:min(52vh,440px)}
  .hero-card{flex-direction:column;text-align:center}
  .hero-logo{margin:0 auto}
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important;scroll-behavior:auto !important}
}