/* will-kl.de — Stylesheet */

/* Inter (lokal gehostet, kein externer Request) */
@font-face{font-family:'Inter';font-style:normal;font-weight:400 800;font-display:swap;src:url('/assets/fonts/inter-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Inter';font-style:normal;font-weight:400 800;font-display:swap;src:url('/assets/fonts/inter-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  --indigo:#4F46E5; --indigo-700:#4338CA; --cyan:#06B6D4; --cyan-300:#22D3EE;
  --ink:#0F172A; --ink-900:#0B1120; --slate:#475569; --muted:#64748B;
  --bg:#ffffff; --bg-soft:#F8FAFC; --border:#E2E8F0;
  --brand:linear-gradient(135deg,#4F46E5 0%,#06B6D4 100%);
  --brand-soft:linear-gradient(135deg,rgba(79,70,229,.10),rgba(6,182,212,.10));
  --shadow-sm:0 1px 2px rgba(15,23,42,.06),0 1px 3px rgba(15,23,42,.08);
  --shadow:0 10px 30px -12px rgba(15,23,42,.18);
  --shadow-lg:0 30px 60px -20px rgba(15,23,42,.28);
  --radius:16px; --radius-lg:24px;
  --maxw:1120px;
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.15;margin:0;letter-spacing:-.02em;font-weight:700}
p{margin:0}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px;z-index:100}
.skip-link:focus{left:16px;top:16px}
.grad-text{background:var(--brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--indigo);margin-bottom:14px}
.eyebrow-light{color:var(--cyan-300)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:1rem;padding:14px 26px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .2s ease,background .2s ease;font-family:inherit}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px -8px rgba(79,70,229,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px -8px rgba(79,70,229,.7)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--border);box-shadow:var(--shadow-sm)}
.btn-ghost:hover{transform:translateY(-2px);border-color:#cbd5e1}
.btn-block{width:100%}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.8);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid transparent;transition:border-color .2s ease,box-shadow .2s ease}
.site-header.scrolled{border-color:var(--border);box-shadow:var(--shadow-sm)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand-logo{height:38px;width:auto}
.nav-menu{list-style:none;display:flex;align-items:center;gap:30px;margin:0;padding:0}
.nav-menu a{font-weight:500;color:var(--slate);transition:color .15s ease}
.nav-menu a:hover{color:var(--ink)}
.nav-cta{background:var(--brand);color:#fff!important;padding:10px 20px;border-radius:999px;font-weight:600;box-shadow:0 8px 18px -8px rgba(79,70,229,.6)}
.nav-cta:hover{transform:translateY(-1px)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}

/* Hero */
.hero{position:relative;overflow:hidden;padding:80px 0 90px;background:radial-gradient(1200px 500px at 80% -10%,rgba(6,182,212,.10),transparent 60%),radial-gradient(900px 500px at 0% 10%,rgba(79,70,229,.10),transparent 55%)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2.4rem,5vw,3.6rem);font-weight:800}
.lead{font-size:1.18rem;color:var(--slate);margin:22px 0 30px;max-width:46ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-points{list-style:none;display:flex;flex-wrap:wrap;gap:18px 26px;padding:0;margin:34px 0 0;color:var(--muted);font-size:.95rem;font-weight:500}
.hero-points li{position:relative;padding-left:24px}
.hero-points li::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:16px;height:16px;border-radius:50%;background:var(--brand-soft);box-shadow:inset 0 0 0 2px var(--cyan)}
.hero-points li::after{content:"";position:absolute;left:5px;top:50%;transform:translateY(-50%) rotate(45deg);width:4px;height:8px;border:solid var(--indigo);border-width:0 2px 2px 0}

/* Hero visual */
.hero-visual{position:relative}
.browser-card{position:relative;z-index:2;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden}
.browser-bar{display:flex;gap:8px;padding:14px 16px;background:var(--bg-soft);border-bottom:1px solid var(--border)}
.browser-bar span{width:11px;height:11px;border-radius:50%;background:#cbd5e1}
.browser-bar span:nth-child(1){background:#fca5a5}
.browser-bar span:nth-child(2){background:#fcd34d}
.browser-bar span:nth-child(3){background:#86efac}
.browser-body{padding:26px}
.bc-logo{margin-bottom:18px}
.bc-line{height:12px;border-radius:6px;background:#e9eef5;margin-bottom:12px}
.bc-line.w90{width:90%}.bc-line.w70{width:70%}.bc-line.w50{width:50%}
.bc-btn{width:140px;height:38px;border-radius:999px;background:var(--brand);margin:20px 0 24px}
.bc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.bc-grid div{height:64px;border-radius:12px;background:var(--brand-soft);border:1px solid var(--border)}
.blob{position:absolute;border-radius:50%;filter:blur(8px);z-index:1}
.blob-1{width:180px;height:180px;background:rgba(34,211,238,.35);top:-40px;right:-30px}
.blob-2{width:150px;height:150px;background:rgba(79,70,229,.30);bottom:-40px;left:-30px}

/* Sections */
.section{padding:90px 0}
.section-alt{background:var(--bg-soft);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section-head{text-align:center;max-width:680px;margin:0 auto 56px}
.section-head h2{font-size:clamp(1.8rem,3.4vw,2.5rem)}
.section-sub{color:var(--slate);font-size:1.1rem;margin-top:16px}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:32px 28px;box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#dbe3ec}
.card-featured{border-color:transparent;box-shadow:var(--shadow);background:linear-gradient(#fff,#fff) padding-box,var(--brand) border-box;border:1.5px solid transparent}
.card-badge{position:absolute;top:18px;right:18px;background:var(--brand);color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:5px 11px;border-radius:999px}
.card-icon{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:var(--brand-soft);color:var(--indigo);margin-bottom:20px}
.card-icon svg{width:26px;height:26px}
.card h3{font-size:1.3rem;margin-bottom:12px}
.card p{color:var(--slate)}
.card-list{list-style:none;margin:18px 0 0;padding:0}
.card-list li{position:relative;padding-left:26px;margin-bottom:10px;color:var(--slate);font-size:.96rem}
.card-list li::before{content:"";position:absolute;left:0;top:8px;width:14px;height:14px;border-radius:50%;background:var(--brand)}
.card-list li::after{content:"";position:absolute;left:4.5px;top:11px;width:3px;height:6px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}

/* Steps */
.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow-sm);position:relative}
.step-num{font-size:.95rem;font-weight:800;color:#fff;background:var(--brand);width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:18px;letter-spacing:0}
.step h3{font-size:1.18rem;margin-bottom:10px}
.step p{color:var(--slate);font-size:.96rem}

/* About */
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.about-card{background:var(--ink-900);border-radius:var(--radius-lg);padding:44px 38px;color:#fff;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.about-card::before{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(34,211,238,.25),transparent 70%);top:-80px;right:-80px}
.about-card img{margin-bottom:24px}
.about-quote{font-size:1.35rem;font-weight:600;line-height:1.45;letter-spacing:-.01em}
.about-copy h2{font-size:clamp(1.8rem,3.4vw,2.5rem);margin-bottom:18px}
.about-copy p{color:var(--slate);margin-bottom:16px}
.about-stats{list-style:none;display:flex;gap:32px;flex-wrap:wrap;padding:0;margin:28px 0 0}
.about-stats strong{display:block;font-size:1.9rem;background:var(--brand);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.about-stats span{color:var(--muted);font-size:.9rem}

/* Referenzen */
.refs{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.ref-card{display:flex;gap:22px;align-items:flex-start;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px 26px;box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;color:inherit}
.ref-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#dbe3ec}
.ref-card:hover .ref-link{color:var(--indigo-700)}
.ref-thumb{flex-shrink:0;width:64px;height:64px;border-radius:16px;display:grid;place-items:center;background:var(--brand-soft);color:var(--indigo)}
.ref-thumb svg{width:32px;height:32px}
.ref-body{flex:1;min-width:0}
.ref-kicker{display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.ref-body h3{font-size:1.2rem;margin-bottom:8px}
.ref-body p{color:var(--slate);font-size:.96rem;margin-bottom:14px}
.ref-link{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:.95rem;color:var(--indigo);transition:color .15s ease}

/* CTA / Contact */
.section-cta{background:var(--ink-900);color:#fff;position:relative;overflow:hidden}
.section-cta::before{content:"";position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(79,70,229,.25),transparent 65%);top:-200px;left:-150px}
.section-cta::after{content:"";position:absolute;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(6,182,212,.22),transparent 65%);bottom:-200px;right:-120px}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.cta-copy h2{font-size:clamp(1.8rem,3.4vw,2.4rem);margin-bottom:16px}
.cta-copy p{color:#cbd5e1;font-size:1.08rem}
.cta-direct{margin-top:26px}
.cta-mail{display:inline-block;font-size:1.25rem;font-weight:700;color:#fff;border-bottom:2px solid var(--cyan);padding-bottom:2px}
.cta-mail:hover{color:var(--cyan-300)}
.cta-direct span{display:block;color:var(--muted);margin-top:10px;font-size:.95rem}
.contact-form{background:#fff;border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-lg)}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;color:var(--ink);margin-bottom:8px;font-size:.95rem}
.field input,.field textarea{width:100%;padding:13px 15px;border:1px solid var(--border);border-radius:12px;font-family:inherit;font-size:1rem;color:var(--ink);background:var(--bg-soft);transition:border-color .15s ease,box-shadow .15s ease}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--indigo);box-shadow:0 0 0 3px rgba(79,70,229,.15);background:#fff}
.field textarea{resize:vertical}
.form-note{margin-top:14px;font-size:.92rem;text-align:center;min-height:1.2em}
.form-note.ok{color:#0f766e}
.form-note.err{color:#b91c1c}

/* Legal pages (Impressum / Datenschutz) */
.legal{padding:80px 0 90px;background:radial-gradient(900px 400px at 80% -10%,rgba(6,182,212,.08),transparent 60%),radial-gradient(700px 400px at 0% 10%,rgba(79,70,229,.08),transparent 55%)}
.legal-wrap{max-width:760px;margin:0 auto}
.legal h1{font-size:clamp(2rem,4vw,2.8rem);font-weight:800;margin-bottom:14px}
.legal .updated{color:var(--muted);font-size:.92rem;margin-bottom:36px}
.legal h2{font-size:1.4rem;margin:40px 0 12px;letter-spacing:-.01em}
.legal h3{font-size:1.08rem;margin:24px 0 8px;color:var(--ink)}
.legal p,.legal li{color:var(--slate);font-size:1rem}
.legal p{margin:0 0 14px}
.legal ul{margin:0 0 18px;padding-left:22px}
.legal li{margin-bottom:6px}
.legal a{color:var(--indigo);border-bottom:1px solid rgba(79,70,229,.25);transition:border-color .15s ease}
.legal a:hover{border-color:var(--indigo)}
.legal address{font-style:normal;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow-sm);margin:0 0 18px;color:var(--ink);line-height:1.75}
.legal address strong{font-weight:700}
.legal .back{display:inline-flex;align-items:center;gap:6px;margin-top:36px;font-weight:600;color:var(--indigo);border-bottom:0}
.legal .back:hover{color:var(--indigo-700)}

/* Footer */
.site-footer{background:var(--ink);color:#cbd5e1;padding:60px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand p{margin-top:16px;color:#94a3b8;max-width:38ch;font-size:.95rem}
.footer-nav h4{color:#fff;font-size:.95rem;margin-bottom:16px}
.footer-nav a{display:block;color:#94a3b8;padding:5px 0;transition:color .15s ease}
.footer-nav a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;font-size:.88rem;color:#94a3b8;flex-wrap:wrap;gap:10px}
.to-top:hover{color:#fff}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* Responsive */
@media (max-width:920px){
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-visual{max-width:460px;margin:0 auto}
  .cards{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .refs{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr;gap:36px}
  .cta-inner{grid-template-columns:1fr;gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  .nav-toggle{display:flex}
  .nav-menu{position:fixed;inset:72px 0 auto 0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--border);box-shadow:var(--shadow);padding:8px 0;transform:translateY(-130%);transition:transform .3s ease;align-items:stretch}
  .nav-menu.open{transform:none}
  .nav-menu li{width:100%}
  .nav-menu a{display:block;padding:14px 24px}
  .nav-cta{margin:8px 24px;text-align:center}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .section{padding:64px 0}
  .hero{padding:54px 0 64px}
  .cards{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .about-stats{gap:24px}
}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}
