/* ============================================================
   GlasRand — Terrassengeländer aus Glas
   Design tokens
   ============================================================ */
:root{
  --white:#ffffff;
  --ink:#0b1e2d;
  --ink-soft:#3c5568;
  --blue-900:#0a3a5c;
  --blue-700:#0f5a8c;
  --blue-600:#1878c4;
  --blue-400:#4fa3e0;
  --blue-300:#8fd0f2;
  --blue-050:#eff7fc;
  --line:#d9e8f2;
  --shadow:0 20px 50px -20px rgba(10,58,92,.25);
  --radius:18px;
  --radius-sm:10px;
  --font-display:'Space Grotesk', sans-serif;
  --font-body:'Inter', sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important;}
}

body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  line-height:1.15;
  letter-spacing:-.01em;
  color:var(--blue-900);
}

.container{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 24px;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:.8rem;
  font-weight:600;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--blue-600);
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:22px;height:2px;
  background:var(--blue-600);
  display:inline-block;
}

section{padding:88px 0;}
.section-alt{background:var(--blue-050);}
.section-head{max-width:640px;margin-bottom:48px;}
.section-head p{color:var(--ink-soft);font-size:1.05rem;margin-top:12px;}

/* Focus visibility */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:3px solid var(--blue-400);
  outline-offset:2px;
}

/* ============ Buttons — signature "glass shine" ============ */
.btn{
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:16px 30px;
  border-radius:100px;
  font-weight:600;
  font-size:.98rem;
  transition:transform .2s ease, box-shadow .2s ease;
}
.btn > *{position:relative;z-index:2;}

.btn-primary{
  background:linear-gradient(135deg, var(--blue-600), var(--blue-900));
  color:var(--white);
  box-shadow:0 6px 16px -8px rgba(10,58,92,.5);
}
.btn-primary:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 14px 26px -10px rgba(10,58,92,.55);}

.btn-ghost{
  background:var(--white);
  color:var(--blue-900);
  border:1.5px solid var(--line);
}
.btn-ghost:hover{border-color:var(--blue-400);transform:translateY(-2px) scale(1.02);box-shadow:0 10px 20px -12px rgba(10,58,92,.3);}

.btn-whatsapp{
  background:linear-gradient(135deg,#1ea952,#0d7c3c);
  color:var(--white);
  box-shadow:0 6px 16px -8px rgba(13,124,60,.5);
}
.btn-whatsapp:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 14px 26px -10px rgba(13,124,60,.55);}

.btn-block{width:100%;}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:82px;
}
.logo{
  display:flex;align-items:center;gap:12px;
  font-family:var(--font-display);
  font-weight:600;font-size:1.3rem;color:var(--blue-900);
}
.logo-mark{
  width:34px;height:34px;border-radius:8px;
  background:linear-gradient(135deg, rgba(143,208,242,.9), rgba(10,58,92,.85));
  border:1px solid rgba(255,255,255,.6);
  position:relative;overflow:hidden;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.15);
}
.logo-mark::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg, transparent 30%, rgba(255,255,255,.85) 48%, transparent 66%);
  transform:translateX(-120%);
  animation:logo-shine 5s ease-in-out infinite;
}
@keyframes logo-shine{
  0%,60%{transform:translateX(-120%);}
  80%,100%{transform:translateX(120%);}
}
.logo small{display:block;font-family:var(--font-body);font-weight:400;font-size:.68rem;color:var(--ink-soft);letter-spacing:.02em;}

.nav-links{
  display:flex;align-items:center;gap:32px;
  font-size:.95rem;font-weight:500;
}
.nav-links a{color:var(--ink-soft);transition:color .2s;}
.nav-links a:hover{color:var(--blue-600);}

.header-actions{display:flex;align-items:center;gap:14px;}
.header-phone{
  display:flex;flex-direction:column;line-height:1.2;font-size:.85rem;color:var(--ink-soft);
}
.header-phone strong{color:var(--blue-900);font-size:.95rem;}

.nav-toggle{display:none;}

@media (max-width:900px){
  .nav-links{
    position:fixed;top:82px;left:0;right:0;
    background:var(--white);
    flex-direction:column;
    align-items:flex-start;
    gap:0;
    border-bottom:1px solid var(--line);
    transform:translateY(-8px);
    opacity:0;pointer-events:none;
    transition:opacity .25s ease, transform .25s ease;
  }
  .nav-links.open{opacity:1;pointer-events:auto;transform:translateY(0);}
  .nav-links a{width:100%;padding:16px 24px;border-top:1px solid var(--line);}
  .header-phone{display:none;}
  .nav-toggle{
    display:flex;flex-direction:column;gap:5px;width:26px;
  }
  .nav-toggle span{height:2px;background:var(--blue-900);border-radius:2px;}
}

/* ============ Hero ============ */
.hero{
  padding:70px 0 60px;
  background:
    radial-gradient(circle at 85% 0%, rgba(143,208,242,.35), transparent 55%),
    linear-gradient(180deg, var(--white), var(--blue-050));
  overflow:hidden;
}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
}
.hero h1{font-size:clamp(2.3rem, 4vw, 3.4rem);}
.hero-lead{margin:20px 0 32px;font-size:1.12rem;color:var(--ink-soft);max-width:520px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;}
.hero-trust{
  display:flex;gap:28px;margin-top:40px;flex-wrap:wrap;
}
.hero-trust div{font-size:.85rem;color:var(--ink-soft);}
.hero-trust strong{display:block;font-family:var(--font-display);font-size:1.5rem;color:var(--blue-900);}

/* Signature illustration: terrace with mountain view and glass railing in sunlight */
.hero-scene{
  position:relative;height:380px;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);
}
.hero-scene img{width:100%;height:100%;object-fit:cover;object-position:center;display:block;}
.scene-sky{
  position:absolute;inset:0;
  background:linear-gradient(180deg,#bfe3f5 0%, #eaf6ff 38%, #fff3da 64%, #ffdfa8 100%);
}
.scene-sun{
  position:absolute;top:34px;right:54px;width:74px;height:74px;border-radius:50%;
  background:radial-gradient(circle, #fffaf0 0%, #ffe6a0 55%, rgba(255,224,150,0) 76%);
  box-shadow:0 0 70px 26px rgba(255,222,150,.5);
}
.mountain{position:absolute;left:0;right:0;bottom:96px;}
.mountain-back{
  height:150px;background:var(--blue-300);opacity:.5;
  clip-path:polygon(0% 100%, 0% 55%, 12% 30%, 22% 50%, 34% 15%, 46% 42%, 58% 20%, 70% 46%, 82% 12%, 92% 38%, 100% 22%, 100% 100%);
}
.mountain-front{
  height:118px;bottom:96px;background:var(--blue-900);opacity:.82;
  clip-path:polygon(0% 100%, 0% 65%, 10% 45%, 20% 60%, 32% 35%, 44% 58%, 56% 32%, 68% 55%, 80% 30%, 90% 52%, 100% 40%, 100% 100%);
}
.scene-terrace{
  position:absolute;left:0;right:0;bottom:0;height:70px;
  background:repeating-linear-gradient(90deg, #caa06c 0 26px, #b98a52 26px 28px);
}
.scene-foreground{position:absolute;left:0;right:0;bottom:0;height:100%;}
.scene-rail{
  position:absolute;left:24px;right:24px;bottom:69px;display:flex;gap:2px;height:100px;
  overflow:hidden;border-radius:2px;
}
.scene-rail .pane{
  flex:1;background:linear-gradient(165deg, rgba(255,255,255,.6), rgba(255,222,160,.25) 55%, rgba(255,255,255,.12));
  border:1px solid rgba(255,255,255,.75);
}
.scene-clamp{
  position:absolute;left:20px;right:20px;bottom:63px;height:9px;
  background:linear-gradient(90deg, var(--blue-900), var(--blue-600));border-radius:2px;
}
.scene-rail-top{
  position:absolute;left:24px;right:24px;bottom:168px;height:4px;
  background:linear-gradient(90deg, var(--blue-900), var(--blue-600));border-radius:2px;
}
.scene-glint{
  position:absolute;inset:-30% -60%;
  background:linear-gradient(100deg, transparent 32%, rgba(255,255,255,.85) 47%, rgba(255,244,214,.45) 53%, transparent 68%);
  transform:translateX(-140%);
  animation:glint-sweep 7s ease-in-out infinite;
}
@keyframes glint-sweep{
  0%,55%{transform:translateX(-140%);}
  78%,100%{transform:translateX(140%);}
}
@media (prefers-reduced-motion: reduce){
  .scene-glint{animation:none;transform:translateX(0);}
}

/* ============ Process / Leistungen ============ */
.process-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
}
.process-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px 24px;
  transition:transform .25s ease, box-shadow .25s ease;
}
.process-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.process-num{
  font-family:var(--font-display);font-size:.85rem;font-weight:600;
  color:var(--blue-400);letter-spacing:.05em;margin-bottom:14px;
}
.process-card h3{font-size:1.1rem;margin-bottom:8px;}
.process-card p{font-size:.92rem;color:var(--ink-soft);}

.lead-time-banner{
  margin-top:32px;
  display:flex;align-items:center;gap:28px;flex-wrap:wrap;
  background:var(--blue-050);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px 28px;
}
.lead-time-banner > div{flex:1;min-width:220px;}
.lead-time-banner strong{display:block;font-family:var(--font-display);color:var(--blue-900);font-size:1.05rem;margin-bottom:4px;}
.lead-time-banner span{font-size:.88rem;color:var(--ink-soft);}
.lead-time-divider{width:1px;align-self:stretch;background:var(--line);}
@media (max-width:560px){.lead-time-divider{display:none;}}

/* ============ Glass colors ============ */
.swatch-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.swatch{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--white);
  transition:transform .25s ease, box-shadow .25s ease;
}
.swatch:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.swatch-media{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,#ffffff,#f4f8fb);
  border-bottom:1px solid var(--line);
}
.swatch-media img{width:100%;height:auto;display:block;}
.swatch-media::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(115deg, transparent 25%, rgba(255,255,255,.7) 45%, transparent 65%);
  transform:translateX(-130%);
  transition:transform .7s ease;
}
.swatch:hover .swatch-media::after{transform:translateX(130%);}
.swatch-info{padding:16px 18px;}
.swatch-info h3{font-size:1rem;margin-bottom:4px;}
.swatch-info p{font-size:.85rem;color:var(--ink-soft);}

/* ============ Glass types ============ */
.type-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:28px;
}
.type-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:32px;
}
.type-card .type-visual{
  height:140px;border-radius:var(--radius-sm);margin-bottom:20px;
  background:var(--blue-050);
  display:flex;align-items:center;justify-content:center;
}
.type-card .type-visual svg{height:100%;width:auto;}
.type-card h3{font-size:1.3rem;margin-bottom:6px;}
.type-card .type-tag{font-size:.78rem;color:var(--blue-600);font-weight:600;letter-spacing:.04em;text-transform:uppercase;margin-bottom:14px;display:block;}
.type-card ul{margin-top:14px;display:grid;gap:8px;}
.type-card li{font-size:.92rem;color:var(--ink-soft);padding-left:20px;position:relative;}
.type-card li::before{
  content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:2px;
  background:var(--blue-400);
}

/* ============ Fittings ============ */
.fit-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.fit-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;text-align:left;
  transition:transform .25s ease, box-shadow .25s ease;
}
.fit-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.fit-visual{
  height:140px;border-radius:var(--radius-sm);margin-bottom:20px;
  background:var(--blue-050);
  display:flex;align-items:center;justify-content:center;
}
.fit-visual svg{height:100%;width:auto;}
.fit-media{
  border-radius:var(--radius-sm);overflow:hidden;margin-bottom:20px;
  background:linear-gradient(180deg,#ffffff,#f4f8fb);
  border:1px solid var(--line);
}
.fit-media img{width:100%;height:auto;display:block;}
.fit-card h3{font-size:1.08rem;margin-bottom:8px;}
.fit-card p{font-size:.9rem;color:var(--ink-soft);}

/* ============ Coverage ============ */
.coverage{
  display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;
}
.coverage h2{margin-bottom:16px;}
.coverage p{color:var(--ink-soft);margin-bottom:14px;}
.coverage-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.coverage-badges span{
  font-size:.82rem;font-weight:600;color:var(--blue-900);
  background:var(--blue-050);border:1px solid var(--line);
  padding:8px 14px;border-radius:100px;
}
.at-outline{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  min-height:320px;
}
.at-outline iframe{display:block;}

/* ============ Contact form ============ */
.contact-wrap{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;
}
.contact-info h2{margin-bottom:16px;}
.contact-info p{color:var(--ink-soft);margin-bottom:24px;}
.contact-method{
  display:flex;align-items:center;gap:14px;
  padding:16px 0;border-top:1px solid var(--line);
}
.contact-method:last-child{border-bottom:1px solid var(--line);}
.contact-method .icon{
  width:42px;height:42px;border-radius:10px;background:var(--blue-050);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  color:var(--blue-600);font-weight:700;
}
.contact-method strong{display:block;font-size:.95rem;}
.contact-method span{font-size:.85rem;color:var(--ink-soft);}

.form-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:36px;box-shadow:var(--shadow);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px;color:var(--blue-900);}
.field input[type=text],
.field input[type=email],
.field input[type=tel],
.field textarea{
  width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:var(--radius-sm);
  font-family:inherit;font-size:.95rem;color:var(--ink);
  transition:border-color .2s;
  background:var(--white);
}
.field input:focus,.field textarea:focus{border-color:var(--blue-400);outline:none;}
.field textarea{resize:vertical;min-height:90px;}

.file-field{
  border:1.5px dashed var(--line);border-radius:var(--radius-sm);
  padding:20px;text-align:center;position:relative;cursor:pointer;
  transition:border-color .2s, background .2s;
}
.file-field:hover{border-color:var(--blue-400);background:var(--blue-050);}
.file-field input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%;}
.file-field .file-label{font-size:.9rem;color:var(--ink-soft);}
.file-field .file-label strong{color:var(--blue-600);}
#file-name{display:block;margin-top:8px;font-size:.82rem;color:var(--blue-900);font-weight:600;}

.consent{
  display:flex;align-items:flex-start;gap:10px;margin:22px 0;font-size:.85rem;color:var(--ink-soft);
}
.consent input{margin-top:3px;width:16px;height:16px;accent-color:var(--blue-600);flex-shrink:0;}
.consent a{color:var(--blue-600);font-weight:600;text-decoration:underline;}

.form-note{font-size:.78rem;color:var(--ink-soft);margin-top:14px;text-align:center;}

/* ============ Footer ============ */
footer{
  background:var(--blue-900);color:rgba(255,255,255,.85);
  padding:64px 0 28px;
}
.footer-grid{
  display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px;
  padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.15);
}
.footer-brand .logo{color:var(--white);}
.footer-brand .logo small{color:rgba(255,255,255,.6);}
.footer-brand p{margin-top:14px;font-size:.9rem;color:rgba(255,255,255,.65);max-width:320px;}
.footer-col h4{color:var(--white);font-family:var(--font-body);font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:16px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:.9rem;color:rgba(255,255,255,.72);transition:color .2s;}
.footer-col a:hover{color:var(--white);}
.footer-legal{
  padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-size:.78rem;color:rgba(255,255,255,.5);
}

/* ============ Cookie-Zustimmung ============ */
.cookie-banner{
  position:fixed;left:0;right:0;bottom:0;z-index:100;
  background:var(--blue-900);color:rgba(255,255,255,.9);
  padding:18px 24px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  box-shadow:0 -8px 24px rgba(0,0,0,.15);
}
.cookie-banner.hidden{display:none;}
.cookie-banner p{margin:0;font-size:.85rem;max-width:640px;}
.cookie-banner a{color:#fff;text-decoration:underline;font-weight:600;}
.cookie-actions{display:flex;gap:10px;flex-shrink:0;}
.btn-cookie{
  padding:10px 22px;border-radius:100px;font-weight:600;font-size:.85rem;cursor:pointer;
  transition:transform .2s ease;
}
.btn-cookie:hover{transform:translateY(-1px) scale(1.02);}
.btn-cookie-accept{background:#fff;color:var(--blue-900);border:none;}
.btn-cookie-decline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.5);}
@media (max-width:560px){
  .cookie-banner{padding:16px;}
  .cookie-actions{width:100%;}
  .btn-cookie{flex:1;}
}

/* ============ WhatsApp floating button ============ */
.wa-float{
  position:fixed;bottom:24px;right:24px;z-index:60;
  width:60px;height:60px;border-radius:50%;
  background:linear-gradient(135deg,#25d366,#0d7c3c);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 28px -8px rgba(13,124,60,.6);
  transition:transform .25s ease;
}
.wa-float:hover{transform:scale(1.08);}
.wa-float svg{width:28px;height:28px;fill:#fff;}

/* ============ Legal pages ============ */
.legal-page{padding:64px 0 100px;}
.legal-page h1{font-size:2rem;margin-bottom:8px;}
.legal-page .updated{font-size:.85rem;color:var(--ink-soft);margin-bottom:40px;}
.legal-page h2{font-size:1.2rem;margin:32px 0 10px;}
.legal-page p, .legal-page li{color:var(--ink-soft);font-size:.98rem;margin-bottom:10px;}
.legal-page ul{padding-left:20px;list-style:disc;}
.legal-page a{color:var(--blue-600);font-weight:600;text-decoration:underline;}
.legal-card{
  background:var(--blue-050);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 28px;margin-bottom:8px;
}
.legal-card dt{font-weight:600;color:var(--blue-900);font-size:.85rem;margin-top:12px;}
.legal-card dt:first-child{margin-top:0;}
.legal-card dd{color:var(--ink-soft);font-size:.95rem;}

/* ============ 404 ============ */
.error-page{
  min-height:80vh;display:flex;align-items:center;justify-content:center;text-align:center;
  padding:60px 24px;
  background:linear-gradient(180deg, var(--white), var(--blue-050));
}
.error-page .hero-scene{width:260px;margin:0 auto 32px;}
.error-page h1{font-size:clamp(2.4rem,6vw,4rem);}
.error-page p{color:var(--ink-soft);max-width:420px;margin:14px auto 30px;}

/* ============ Responsive ============ */
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-scene{order:-1;}
  .process-grid{grid-template-columns:repeat(2,1fr);}
  .swatch-grid{grid-template-columns:repeat(2,1fr);}
  .type-grid{grid-template-columns:1fr;}
  .fit-grid{grid-template-columns:1fr;}
  .coverage{grid-template-columns:1fr;}
  .contact-wrap{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:560px){
  section{padding:64px 0;}
  .process-grid{grid-template-columns:1fr;}
  .swatch-grid{grid-template-columns:1fr 1fr;}
  .form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-trust{gap:20px;}
  .hero-scene{height:250px;}
}

/* ============ Trust bar ============ */
.trust-bar{padding:22px 0;background:var(--white);border-bottom:1px solid var(--line);}
.trust-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.trust-item{display:flex;align-items:center;gap:12px;}
.trust-ic{
  flex-shrink:0;width:30px;height:30px;border-radius:50%;
  background:var(--blue-050);color:var(--blue-600);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.95rem;
}
.trust-item strong{display:block;font-size:.92rem;color:var(--blue-900);line-height:1.25;}
.trust-item span{font-size:.8rem;color:var(--ink-soft);}
@media (max-width:900px){.trust-inner{grid-template-columns:repeat(2,1fr);}}
@media (max-width:520px){.trust-inner{grid-template-columns:1fr;}}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;max-width:840px;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius-sm);
  background:var(--white);overflow:hidden;transition:box-shadow .2s ease;
}
.faq-item[open]{box-shadow:0 10px 26px -18px rgba(10,58,92,.35);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;
  font-family:var(--font-display);font-weight:600;color:var(--blue-900);font-size:1.02rem;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:1.5rem;color:var(--blue-600);line-height:1;flex-shrink:0;}
.faq-item[open] summary::after{content:"–";}
.faq-answer{padding:0 22px 20px;color:var(--ink-soft);font-size:.95rem;}
.faq-answer p{margin:0;}

/* ===== Subpages (systeme / glas / anwendungen) ===== */
.subhero{padding:56px 0 44px;background:radial-gradient(circle at 85% 0%,rgba(143,208,242,.30),transparent 55%),linear-gradient(180deg,var(--white),var(--blue-050));}
.subhero h1{font-size:clamp(2rem,3.6vw,2.9rem);margin-bottom:14px;}
.subhero p{color:var(--ink-soft);max-width:640px;font-size:1.08rem;margin-bottom:22px;}
.backlink{display:inline-block;font-size:.9rem;color:var(--blue-600);font-weight:600;}
.backlink:hover{text-decoration:underline;}
.section-link{display:inline-block;margin-top:18px;font-weight:600;color:var(--blue-600);}
.section-link:hover{text-decoration:underline;}

.sys-block{padding:34px 0;border-top:1px solid var(--line);}
.sys-block:first-of-type{border-top:none;padding-top:8px;}
.sys-block h2{font-size:1.5rem;margin-bottom:8px;}
.sys-block .sys-desc{color:var(--ink-soft);max-width:640px;margin-bottom:22px;}
.spec-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.spec-tags span{font-size:.82rem;font-weight:600;color:var(--blue-900);background:var(--blue-050);border:1px solid var(--line);padding:8px 14px;border-radius:100px;}

.norm-table{width:100%;border-collapse:collapse;margin-top:8px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
.norm-table th,.norm-table td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);font-size:.95rem;}
.norm-table th{background:var(--blue-050);font-family:var(--font-display);color:var(--blue-900);}
.norm-table tr:last-child td{border-bottom:none;}
.norm-table td:last-child{font-weight:600;color:var(--blue-900);white-space:nowrap;}
.note-card{margin-top:22px;background:var(--blue-050);border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px;font-size:.9rem;color:var(--ink-soft);}
.cta-band{background:linear-gradient(135deg,var(--blue-700),var(--blue-900));color:#fff;text-align:center;border-radius:var(--radius);padding:44px 28px;}
.cta-band h2{color:#fff;font-size:1.6rem;margin-bottom:10px;}
.cta-band p{color:rgba(255,255,255,.8);margin-bottom:22px;}

/* Button micro-interaction — leichte Vergrößerung + weicher Schatten */
.btn{transition:transform .18s ease, box-shadow .18s ease;}
.btn:hover{transform:translateY(-2px) scale(1.03);}
.btn-primary:hover{box-shadow:0 16px 32px -10px rgba(10,58,92,.55);}

/* ===== Beschläge: Farb-/Oberflächen-Hinweis + klickbare Karten ===== */
a.fit-card{display:block;color:inherit;}
.finish-dots{display:flex;gap:7px;margin:14px 0 2px;}
.finish-dots i{width:18px;height:18px;border-radius:50%;border:1px solid rgba(10,58,92,.18);box-shadow:inset 0 1px 2px rgba(255,255,255,.55);}
.d-silber{background:linear-gradient(135deg,#eef2f5,#b7c2ca);}
.d-satin{background:linear-gradient(135deg,#e2e8ec,#c2ccd2);}
.d-poliert{background:linear-gradient(135deg,#ffffff,#cdd6dc);}
.d-schwarz{background:linear-gradient(135deg,#3a3f44,#111315);}
.d-gold{background:linear-gradient(135deg,#e9c766,#b8892f);}
.fit-more{display:inline-block;margin-top:10px;font-size:.85rem;font-weight:600;color:var(--blue-600);}
a.fit-card:hover .fit-more{text-decoration:underline;}

/* ===== Interaktiver Oberflächen-Picker (systeme.html) ===== */
.picker{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;}
.picker-media{background:linear-gradient(180deg,#fff,#f4f8fb);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
.picker-media img{width:100%;height:auto;display:block;}
.picker-info h2{font-size:1.5rem;margin-bottom:8px;}
.finish-choose{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0 10px;}
.fc{display:inline-flex;align-items:center;gap:8px;padding:8px 15px 8px 10px;border:1.5px solid var(--line);border-radius:100px;background:#fff;font-family:inherit;font-weight:600;font-size:.85rem;color:var(--blue-900);cursor:pointer;transition:border-color .2s,box-shadow .2s,transform .15s;}
.fc i{width:18px;height:18px;border-radius:50%;border:1px solid rgba(10,58,92,.18);}
.fc:hover{border-color:var(--blue-400);transform:translateY(-1px);}
.fc.active{border-color:var(--blue-600);box-shadow:0 0 0 3px rgba(24,120,196,.15);}
.finish-current{font-size:.9rem;color:var(--ink-soft);margin-bottom:6px;}
@media(max-width:760px){.picker{grid-template-columns:1fr;gap:22px;}}

/* ===== Mini-Farbwähler (Startseite Beschläge) + kleinere Picker-Bilder ===== */
.fc-mini{gap:8px;margin:12px 0 6px;}
.fc-mini .fc{padding:5px;border-radius:50%;}
.fc-mini .fc i{width:22px;height:22px;}
.fc-mini .fc span{display:none;}
.picker-media{max-width:440px;margin-left:auto;margin-right:auto;}
a.fit-more:hover{text-decoration:underline;}

/* ===== Picker-Bilder kleiner (systeme.html) ===== */
.picker{grid-template-columns:340px 1fr;}
.picker-media{max-width:none;margin:0;}
@media(max-width:760px){
  .picker{grid-template-columns:1fr;}
  .picker-media{max-width:300px;margin-left:auto;margin-right:auto;}
}