/* Rübsamen – Dachentwässerung.eu · Baustellenseite */
@font-face{font-family:Roboto;font-weight:300;font-display:swap;src:url(fonts/roboto-latin-300-normal.woff2) format("woff2")}
@font-face{font-family:Roboto;font-weight:400;font-display:swap;src:url(fonts/roboto-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:Roboto;font-weight:500;font-display:swap;src:url(fonts/roboto-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:Roboto;font-weight:700;font-display:swap;src:url(fonts/roboto-latin-700-normal.woff2) format("woff2")}

:root{
  --blue:#0089cb;      /* Logo / Überschriften */
  --blue-dark:#0067b1; /* Footer */
  --blue-light:#e8f4fb;
  --ink:#1d2a36;
  --muted:#5b6875;
  --line:#dde5ec;
  --night:#0b1622;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Roboto,"Helvetica Neue",Arial,sans-serif;font-weight:400;color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--blue)}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}

/* Kopf */
.top{background:#fff;border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:96px}
.top .logo img{height:62px;width:auto}
.top .phone{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:500;font-size:1.05rem;white-space:nowrap}
.top .phone svg{width:38px;height:38px;padding:9px;background:var(--blue);fill:#fff;border-radius:50%}
.top .phone small{display:block;font-size:.72rem;font-weight:400;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}

/* Hero */
.hero{position:relative;color:#fff;background:var(--night) url(img/hero.jpg) 12% 55%/150% auto no-repeat;min-height:560px;display:flex;align-items:center}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,16,28,.88) 0%,rgba(6,16,28,.62) 42%,rgba(6,16,28,.05) 75%)}
@media(min-width:1500px){.hero{background-size:120% auto;background-position:0 55%}}
.hero .wrap{position:relative;width:100%;padding-top:64px;padding-bottom:64px}
.hero-text{max-width:560px}
.badge{display:inline-flex;align-items:center;gap:8px;background:rgba(0,137,203,.18);border:1px solid rgba(110,200,245,.55);color:#bfe6fb;font-size:.78rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;padding:6px 12px;border-radius:2px}
.badge::before{content:"";width:8px;height:8px;border-radius:50%;background:#ffb02e;box-shadow:0 0 0 4px rgba(255,176,46,.22);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(255,176,46,0)}}
@media (prefers-reduced-motion:reduce){.badge::before{animation:none}}
.hero h1{font-weight:300;font-size:clamp(2.1rem,4.4vw,3.4rem);line-height:1.12;margin:22px 0 14px;letter-spacing:-.01em}
.hero h1 strong{font-weight:500;display:block}
.hero p{font-size:1.12rem;color:#d4e3ef;margin:0 0 30px;max-width:30em}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;font:500 1rem/1 Roboto,Arial,sans-serif;text-decoration:none;border-radius:2px;transition:background .2s,color .2s}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:#fff;color:var(--blue-dark)}
.btn-ghost{border:1px solid rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--blue-dark)}
.btns{display:flex;flex-wrap:wrap;gap:12px}

/* Claim */
.claim{text-align:center;padding:88px 0 40px}
.claim h2{color:var(--blue);font-weight:400;font-size:clamp(1.6rem,3vw,2.2rem);line-height:1.3;margin:0 0 18px}
.claim .steps-line{color:var(--blue);font-weight:500;font-size:clamp(1.05rem,2vw,1.35rem);margin:0;letter-spacing:.01em}
.claim .steps-line span{color:#9cc9e3;margin:0 .45em}

/* Leistungskette */
.chain{padding:30px 0 90px}
.chain ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr;gap:20px;counter-reset:s}
@media(min-width:700px){.chain ol{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.chain ol{grid-template-columns:repeat(4,1fr);gap:0}}
.chain li{position:relative;padding:34px 28px 30px;background:#fff;border:1px solid var(--line);border-top:4px solid var(--blue);counter-increment:s}
@media(min-width:1024px){.chain li+li{border-left:0}}
.chain li::before{content:"0" counter(s);display:block;font-size:2.6rem;font-weight:300;line-height:1;color:var(--blue);margin-bottom:18px}
@media(min-width:1024px){
  .chain li:not(:last-child)::after{content:"";position:absolute;right:-13px;top:46px;width:24px;height:24px;background:#fff;border-top:4px solid var(--blue);border-right:4px solid var(--blue);transform:rotate(45deg) scale(.6);z-index:1}
}
.chain h3{margin:0 0 8px;font-size:1.2rem;font-weight:500;color:var(--ink)}
.chain p{margin:0;color:var(--muted);font-size:.96rem}

/* Bildband */
.feature{display:grid;grid-template-columns:1fr;background:var(--night);color:#fff}
@media(min-width:900px){.feature{grid-template-columns:1.1fr 1fr}}
.feature .img{min-height:320px;background:#0b1622 url(img/ablauf.jpg) center/cover no-repeat}
.feature .txt{padding:64px 48px;display:flex;flex-direction:column;justify-content:center}
.feature .eyebrow{color:#7fc6ec;font-size:.8rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;margin:0 0 10px}
.feature h2{font-weight:300;font-size:clamp(1.6rem,2.6vw,2.1rem);line-height:1.25;margin:0 0 18px}
.feature p{color:#c3d3e0;margin:0 0 14px}
.feature ul{list-style:none;padding:0;margin:8px 0 0;display:grid;gap:10px}
.feature li{position:relative;padding-left:28px;color:#e6eef5}
.feature li::before{content:"";position:absolute;left:0;top:.42em;width:14px;height:8px;border-left:2px solid #4cb4e8;border-bottom:2px solid #4cb4e8;transform:rotate(-45deg)}

/* Kontakt */
.contact{padding:90px 0;background:var(--blue-light)}
.contact .grid{display:grid;grid-template-columns:1fr;gap:36px;align-items:center}
@media(min-width:900px){.contact .grid{grid-template-columns:1.2fr 1fr}}
.contact h2{color:var(--blue);font-weight:400;font-size:clamp(1.6rem,2.6vw,2.1rem);margin:0 0 12px}
.contact .lead{color:var(--muted);margin:0 0 26px;max-width:34em}
.cards{display:grid;gap:12px}
.card{display:flex;align-items:center;gap:16px;background:#fff;padding:18px 20px;border-left:4px solid var(--blue);text-decoration:none;color:var(--ink)}
a.card:hover{background:#fdfeff;box-shadow:0 4px 18px rgba(0,80,140,.1)}
.card svg{flex:none;width:26px;height:26px;fill:var(--blue)}
.card small{display:block;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.card b{font-weight:500;font-size:1.05rem}
.contact figure{margin:0;position:relative}
.contact figure img{width:100%;height:auto;box-shadow:0 18px 40px rgba(0,60,110,.18)}
.contact figcaption{position:absolute;left:0;bottom:0;background:var(--blue);color:#fff;font-size:.85rem;padding:8px 14px}

/* Footer */
.foot{background:var(--blue-dark);color:#d6e8f6;font-size:.9rem}
.foot .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;padding-top:26px;padding-bottom:26px}
.foot nav{display:flex;flex-wrap:wrap;gap:6px 22px}
.foot a{color:#fff;text-decoration:none}
.foot a:hover{text-decoration:underline}

/* Unterseiten (Impressum/Datenschutz) */
.legal{padding:70px 0 90px;max-width:820px}
.legal h1{color:var(--blue);font-weight:400;margin:0 0 24px}
.legal h2{font-weight:500;font-size:1.15rem;margin:32px 0 8px}
.ph{background:#fff4d6;padding:0 .25em}

@media(max-width:600px){
  .top .wrap{min-height:76px}
  .top .logo img{height:46px}
  .top .phone span{display:none}
  .hero{min-height:480px;background-size:cover;background-position:52% center}
  .hero::before{background:linear-gradient(180deg,rgba(6,16,28,.55),rgba(6,16,28,.85))}
  .feature .txt{padding:44px 24px}
}