/* =====================================================================
   WebAndVision – Public Website  ·  Premium SaaS Look
   Inspiriert von Apple / Linear / Stripe / Framer
   ===================================================================== */
:root{
  --blue:#4F46E5; --blue-d:#4338CA; --cyan:#06B6D4;
  --ink:#0B1220; --ink-2:#475569; --muted:#8A97A8;
  --bg:#FFFFFF; --bg-alt:#F6F8FB; --line:#E7EAF0;
  --radius:16px; --radius-lg:22px;
  --shadow-sm:0 1px 3px rgba(15,23,42,.06);
  --shadow:0 12px 40px rgba(15,23,42,.10);
  --shadow-lg:0 30px 80px rgba(15,23,42,.16);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px;letter-spacing:-.011em;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{text-decoration:none;color:inherit}
img{max-width:100%}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.container.narrow{max-width:820px}
::selection{background:rgba(79,70,229,.16)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--ink);color:#fff;
  font-weight:650;font-size:15px;padding:13px 22px;border-radius:12px;border:1px solid transparent;cursor:pointer;
  transition:transform .15s var(--ease),box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn.ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--muted);background:var(--bg-alt)}
.btn.small{padding:9px 16px;font-size:14px;background:linear-gradient(135deg,var(--blue),var(--blue-d))}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.72);
  backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.site-header.scrolled{border-color:var(--line);box-shadow:var(--shadow-sm)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.brand{display:flex;align-items:center;gap:11px}
.brand-logo{width:172px;height:42px;display:block;object-fit:contain;filter:drop-shadow(0 8px 18px rgba(79,70,229,.12))}
.brand-txt strong{display:block;font-size:15px;line-height:1.1}
.brand-txt span{display:block;font-size:11.5px;color:var(--muted)}
.nav-links{display:flex;gap:6px}
.nav-links a{padding:8px 13px;border-radius:9px;color:var(--ink-2);font-weight:550;font-size:14.5px;transition:.15s}
.nav-links a:hover{background:var(--bg-alt);color:var(--ink)}
.nav-cta{display:flex;align-items:center;gap:14px}
.login-link{color:var(--ink-2);font-weight:600;font-size:14.5px}
.login-link:hover{color:var(--blue)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:80px 0 60px}
.hero-bg{position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(60% 60% at 80% 0%,rgba(6,182,212,.14),transparent 60%),
    radial-gradient(50% 50% at 10% 10%,rgba(79,70,229,.16),transparent 60%);
  pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--blue);background:rgba(79,70,229,.08);padding:6px 12px;border-radius:999px;margin-bottom:18px}
.eyebrow.light{color:#fff;background:rgba(255,255,255,.18)}
.hero h1{font-size:clamp(34px,5vw,58px);font-weight:850;line-height:1.05;letter-spacing:-.03em}
.grad{background:linear-gradient(120deg,var(--blue),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(17px,1.6vw,20px);color:var(--ink-2);margin-top:18px;max-width:560px}
.actions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.proof{display:flex;gap:18px;margin-top:26px;flex-wrap:wrap;color:var(--ink-2);font-size:14px;font-weight:550}

/* Hero card */
.hero-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;
  box-shadow:var(--shadow-lg);transition:transform .3s var(--ease)}
.hero-card:hover{transform:translateY(-6px) rotate(-.4deg)}
.hero-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.score{font-size:46px;font-weight:850;line-height:1;color:var(--blue)}
.score span{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-top:4px}
.trend{font-size:13px;font-weight:700;color:#15803D;background:#ECFDF3;padding:6px 11px;border-radius:999px}
.hero-card h3{font-size:18px;font-weight:750;margin-bottom:6px}
.hero-card p{color:var(--ink-2);font-size:14.5px}
.bars{display:flex;gap:8px;align-items:flex-end;height:90px;margin-top:20px}
.bars i{flex:1;height:var(--h);background:linear-gradient(180deg,var(--cyan),var(--blue));border-radius:7px 7px 4px 4px;
  transform-origin:bottom;animation:grow .9s var(--ease) both}
.bars i:nth-child(2){animation-delay:.08s}.bars i:nth-child(3){animation-delay:.16s}
.bars i:nth-child(4){animation-delay:.24s}.bars i:nth-child(5){animation-delay:.32s}
@keyframes grow{from{transform:scaleY(0)}to{transform:scaleY(1)}}

/* logos strip */
.logos{position:relative;z-index:1;margin-top:64px;text-align:center}
.logos span{font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.logo-row{display:flex;justify-content:center;gap:38px;flex-wrap:wrap;margin-top:16px}
.logo-row b{color:var(--ink-2);font-weight:750;font-size:18px;opacity:.55}

/* ---------- Sections ---------- */
.section{padding:84px 0}
.section.alt{background:var(--bg-alt)}
.section-head{text-align:center;max-width:680px;margin:0 auto 44px}
.section-head span{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--blue)}
.section-head h2{font-size:clamp(28px,3.4vw,40px);font-weight:820;letter-spacing:-.03em;margin-top:10px;line-height:1.12}
.section-head p{color:var(--ink-2);margin-top:12px;font-size:17px}

/* check form */
.check-form{display:grid;grid-template-columns:2fr 1fr 1fr 1fr auto;gap:10px;max-width:980px;margin:0 auto;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:12px;box-shadow:var(--shadow)}
.check-form input{border:1px solid var(--line);border-radius:10px;padding:12px 14px;font:inherit;font-size:14.5px}
.check-form input:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3px rgba(79,70,229,.12)}
.check-result{max-width:980px;margin:18px auto 0;background:#fff;border:1px solid var(--line);border-left:4px solid var(--blue);
  border-radius:12px;padding:18px 20px;font-size:15px;box-shadow:var(--shadow-sm)}

/* service cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cards article{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;
  box-shadow:var(--shadow-sm);transition:transform .2s var(--ease),box-shadow .2s}
.cards article:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.ci{width:48px;height:48px;border-radius:13px;background:linear-gradient(135deg,rgba(79,70,229,.12),rgba(6,182,212,.12));
  display:grid;place-items:center;font-size:24px;margin-bottom:16px}
.cards h3{font-size:18px;font-weight:780;margin-bottom:8px}
.cards p{color:var(--ink-2);font-size:14.5px}
.cards ul{list-style:none;margin-top:14px;display:flex;flex-direction:column;gap:7px}
.cards ul li{font-size:13.5px;color:var(--ink-2);padding-left:22px;position:relative}
.cards ul li::before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:800}

/* process steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm)}
.step .num{font-size:14px;font-weight:850;color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan));
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;margin-bottom:16px}
.step h3{font-size:17px;font-weight:760;margin-bottom:6px}
.step p{color:var(--ink-2);font-size:14px}

/* results / stats */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:44px}
.stat-big{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px 22px;text-align:center;box-shadow:var(--shadow-sm)}
.stat-big strong{display:block;font-size:40px;font-weight:880;letter-spacing:-.03em;
  background:linear-gradient(120deg,var(--blue),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-big span{display:block;color:var(--ink-2);font-size:14px;margin-top:6px}
.testimonials{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.testimonials figure{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-sm)}
.testimonials blockquote{font-size:18px;font-weight:550;line-height:1.5;letter-spacing:-.01em}
.testimonials figcaption{color:var(--muted);font-size:14px;font-weight:600;margin-top:14px}

/* pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.pricing article{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px 26px;
  box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:8px;transition:transform .2s var(--ease),box-shadow .2s}
.pricing article:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.pricing article.featured{border-color:var(--blue);box-shadow:var(--shadow)}
.pricing h3{font-size:16px;font-weight:700;color:var(--ink-2)}
.pricing strong{font-size:34px;font-weight:860;letter-spacing:-.03em}
.pricing strong small{font-size:15px;font-weight:600;color:var(--muted)}
.pricing p{color:var(--ink-2);font-size:14.5px;flex:1}
.pricing .btn{margin-top:10px}
.tag{position:absolute;top:-12px;right:20px;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;
  font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:6px 20px;box-shadow:var(--shadow-sm)}
.faq summary{cursor:pointer;font-weight:680;font-size:16px;padding:14px 0;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--blue);font-weight:700;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--ink-2);padding:0 0 16px;font-size:15px}

/* contact */
.section.contact{background:linear-gradient(135deg,var(--ink),#16233e);color:#fff}
.contact-box{display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center}
.contact-box h2{font-size:clamp(26px,3vw,38px);font-weight:820;letter-spacing:-.03em;margin-top:10px}
.contact-box p{color:rgba(255,255,255,.78);margin-top:12px;font-size:17px}
.contact-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-lg);padding:26px}
.contact-card p{color:rgba(255,255,255,.9);margin-top:0}
.contact-card .btn{margin-top:18px;background:#fff;color:var(--ink)}

/* footer */
footer{background:var(--ink);color:rgba(255,255,255,.7);padding:54px 0 28px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
.footer-grid strong{color:#fff;display:block;margin-bottom:12px;font-size:15px}
.footer-grid a{display:block;color:rgba(255,255,255,.7);font-size:14.5px;padding:4px 0;transition:.15s}
.footer-grid a:hover{color:#fff}
.footer-grid p{font-size:14px}
.footer-bottom{margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:rgba(255,255,255,.5)}

/* ---------- Mobile burger + nav ---------- */
.nav-burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;
  border:1px solid var(--line);border-radius:11px;background:#fff;cursor:pointer;padding:0 11px}
.nav-burger span{display:block;height:2px;width:100%;background:var(--ink);border-radius:2px;transition:transform .25s var(--ease),opacity .2s}
body.nav-open .nav-burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.nav-open .nav-burger span:nth-child(2){opacity:0}
body.nav-open .nav-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{display:none;flex-direction:column;gap:4px;padding:10px 24px 18px;border-top:1px solid var(--line);background:#fff}
.mobile-nav a{padding:12px 12px;border-radius:10px;color:var(--ink-2);font-weight:600;font-size:15.5px}
.mobile-nav a:hover{background:var(--bg-alt);color:var(--ink)}
.mobile-nav a.btn.small{color:#fff;margin-top:6px;text-align:center;justify-content:center}
body.nav-open .mobile-nav{display:flex}

/* ---------- Website-Check Ergebnis ---------- */
.cr-head{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.cr-score{font-size:44px;font-weight:880;line-height:1;color:var(--blue);
  display:flex;align-items:baseline;gap:3px}
.cr-score span{font-size:16px;font-weight:700;color:var(--muted)}
.cr-verdict strong{font-size:16px;font-weight:760}
.cr-verdict p{color:var(--ink-2);font-size:14.5px;margin-top:3px}
.cr-bars{margin-top:18px;display:flex;flex-direction:column;gap:11px}
.cr-row{display:flex;align-items:center;gap:14px;font-size:14px}
.cr-row span{flex:0 0 130px;color:var(--ink-2);font-weight:600}
.cr-row b{flex:0 0 30px;text-align:right;font-weight:800}
.cr-track{flex:1;height:9px;background:var(--bg-alt);border-radius:999px;overflow:hidden}
.cr-track i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--cyan));
  transition:width .9s var(--ease)}
.cr-note{margin-top:16px;font-size:13.5px;color:#15803D;font-weight:600}

/* ---------- Case studies / before-after ---------- */
.cases{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.case{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:transform .2s var(--ease),box-shadow .2s}
.case:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.case-ba{display:flex;align-items:center;gap:12px;padding:22px;background:var(--bg-alt);border-bottom:1px solid var(--line)}
.ba{flex:1;position:relative}
.ba-tag{position:absolute;top:8px;left:8px;z-index:2;font-size:11px;font-weight:800;letter-spacing:.04em;
  text-transform:uppercase;background:#fff;color:var(--muted);padding:3px 8px;border-radius:999px;box-shadow:var(--shadow-sm)}
.ba-tag.ok{color:#15803D}
.ba-screen{height:118px;border-radius:12px;padding:30px 12px 12px;display:flex;flex-direction:column;gap:7px;justify-content:flex-end;box-shadow:var(--shadow-sm)}
.ba-old{background:repeating-linear-gradient(45deg,#e9ecf2,#e9ecf2 9px,#e3e7ee 9px,#e3e7ee 18px)}
.ba-old i{display:block;height:9px;border-radius:4px;background:#c2cad6}
.ba-old i:nth-child(1){width:70%}.ba-old i:nth-child(2){width:90%}.ba-old i:nth-child(3){width:55%}
.ba-new{background:linear-gradient(135deg,rgba(79,70,229,.10),rgba(6,182,212,.12)),#fff}
.ba-new i{display:block;height:9px;border-radius:4px;background:linear-gradient(90deg,var(--blue),var(--cyan))}
.ba-new i:nth-child(1){width:85%}.ba-new i:nth-child(2){width:65%}.ba-new i:nth-child(3){width:95%}
.ba-arrow{flex:0 0 auto;font-size:22px;font-weight:800;color:var(--blue)}
.case-body{padding:22px}
.case-body h3{font-size:18px;font-weight:780}
.case-body p{color:var(--ink-2);font-size:14.5px;margin-top:6px}
.case-metrics{display:flex;gap:22px;margin-top:18px;flex-wrap:wrap}
.case-metrics strong{display:block;font-size:22px;font-weight:860;letter-spacing:-.02em;
  background:linear-gradient(120deg,var(--blue),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.case-metrics span{font-size:12.5px;color:var(--muted);font-weight:600}

/* ---------- About / trust ---------- */
.about-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:44px;align-items:center}
.about-h{font-size:clamp(26px,3vw,38px);font-weight:820;letter-spacing:-.03em;margin-top:10px;line-height:1.14}
.about-lead{color:var(--ink-2);font-size:17px;margin-top:14px;max-width:560px}
.trust-list{display:flex;flex-direction:column;gap:18px;margin-top:26px}
.trust{display:flex;gap:14px;align-items:flex-start}
.trust .ti{flex:0 0 auto;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:20px;
  background:linear-gradient(135deg,rgba(79,70,229,.12),rgba(6,182,212,.12))}
.trust strong{font-size:15.5px;font-weight:740}
.trust p{color:var(--ink-2);font-size:14px;margin-top:2px}
.about-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow);
  display:flex;flex-direction:column;gap:14px}
.ac-row{display:flex;align-items:center;justify-content:space-between;padding-bottom:13px;border-bottom:1px solid var(--line)}
.ac-row span{color:var(--ink-2);font-size:14.5px;font-weight:550}
.ac-row b{font-size:15.5px;font-weight:800}

/* ---------- Reveal animations ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.bars i{animation:none;transform:none}}

/* =====================================================================
   POLISH-LAYER (additiv) — Scroll-Progress, Aurora-Hero, Sticky-CTA,
   Button-Shimmer, Badge-Ratings. Bestehende Klassen unberührt.
   ===================================================================== */

/* Scroll-Fortschritt oben */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:80;
  background:linear-gradient(90deg,var(--blue),var(--cyan));border-radius:0 3px 3px 0;
  box-shadow:0 0 12px rgba(79,70,229,.5);transition:width .1s linear}

/* Aurora-Bewegung im Hero-Hintergrund */
@media(prefers-reduced-motion:no-preference){
  .hero-bg{animation:aurora 16s ease-in-out infinite alternate}
  @keyframes aurora{
    0%{transform:translate3d(0,0,0) scale(1)}
    50%{transform:translate3d(-2%,1.5%,0) scale(1.06)}
    100%{transform:translate3d(2%,-1%,0) scale(1.03)}
  }
}

/* Button-Shimmer beim Hover */
.btn{position:relative;overflow:hidden}
.btn::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.35),transparent);transform:skewX(-18deg);transition:none}
.btn:hover::after{left:140%;transition:left .7s var(--ease)}
.btn.ghost::after{background:linear-gradient(100deg,transparent,rgba(79,70,229,.14),transparent)}

/* Vertrauens-Badge-Reihe im Hero (Sterne / Rating) */
.hero-rating{display:flex;align-items:center;gap:14px;margin-top:22px;flex-wrap:wrap}
.hero-rating .stars{color:#F59E0B;font-size:16px;letter-spacing:1px}
.hero-rating .rt{font-size:13.5px;color:var(--ink-2);font-weight:600}
.hero-rating .rt b{color:var(--ink);font-weight:800}
.hero-rating .av{display:flex}
.hero-rating .av i{width:30px;height:30px;border-radius:50%;border:2px solid #fff;margin-left:-9px;
  display:grid;place-items:center;font-size:12px;font-weight:800;color:#fff;font-style:normal;box-shadow:var(--shadow-sm)}
.hero-rating .av i:nth-child(1){background:linear-gradient(135deg,#4F46E5,#06B6D4);margin-left:0}
.hero-rating .av i:nth-child(2){background:linear-gradient(135deg,#7C3AED,#4F46E5)}
.hero-rating .av i:nth-child(3){background:linear-gradient(135deg,#0891B2,#06B6D4)}
.hero-rating .av i:nth-child(4){background:linear-gradient(135deg,#16A34A,#22D3EE)}

/* Sticky CTA-Leiste (mobil) */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;
  gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(14px);
  border-top:1px solid var(--line);box-shadow:0 -6px 24px rgba(15,23,42,.08)}
.sticky-cta a{flex:1;text-align:center;justify-content:center}
.sticky-cta .btn{padding:12px 16px}

/* Section-Karten: sanfter Lift überall */
.cards article,.step,.pricing article,.case,.stat-big{will-change:transform}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .cards,.steps,.stats-row{grid-template-columns:repeat(2,1fr)}
  .pricing,.testimonials,.contact-box,.footer-grid,.cases,.about-grid{grid-template-columns:1fr}
  .nav-links{display:none}
  .nav-cta{display:none}
  .nav-burger{display:flex}
  .check-form{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .cards,.steps,.stats-row{grid-template-columns:1fr}
  .check-form{grid-template-columns:1fr}
  .section{padding:60px 0}
  .hero{padding:56px 0 40px}
  .case-metrics{gap:16px}
  .cr-row span{flex-basis:104px}
  .case-ba{flex-direction:column;gap:8px}
  .ba-arrow{transform:rotate(90deg)}
}
@media(max-width:720px){
  .sticky-cta{display:flex}
  body{padding-bottom:72px}
}