/**
 * ImmoOS Website — Stylesheet
 * @copyright (C) jens-richter.com
 * @license Proprietary
 */

/* ── Reset & Base ──────────────────────────────────────────── */
*{box-sizing:border-box;margin:0;padding:0}
:root{
  --blue:#0b61cc;--blue-dark:#0951a8;--blue-light:#dbeafe;
  --dark:#1d212a;--dark2:#2a3a52;
  --gray-50:#f8fafc;--gray-100:#f1f5f9;--gray-200:#e2e8f0;--gray-300:#cbd5e1;
  --gray-500:#64748b;--gray-600:#475569;--gray-700:#334155;--gray-800:#1e293b;
  --green:#16a34a;--green-light:#dcfce7;
  --red:#dc2626;--red-light:#fee2e2;
  --gold:#f59e0b;
  --radius:12px;--radius-sm:8px;
  --shadow:0 4px 24px rgba(0,0,0,.08);--shadow-lg:0 16px 48px rgba(0,0,0,.12);
  --font:-apple-system,BlinkMacSystemFont,'Segoe UI','Inter',sans-serif;
}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--gray-800);line-height:1.6;background:#fff;font-size:16px}
a{color:var(--blue);text-decoration:none}
img{max-width:100%;height:auto}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ── Header / Nav ──────────────────────────────────────────── */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--gray-200)}
.site-header .container{display:flex;align-items:center;height:64px;gap:32px}
.site-logo{font-size:22px;font-weight:800;color:var(--dark);letter-spacing:-.5px}
.site-logo span{color:var(--blue)}
.site-nav{display:flex;gap:28px;flex:1}
.site-nav a{color:var(--gray-600);font-size:14px;font-weight:600;transition:.15s}
.site-nav a:hover,.site-nav a.active{color:var(--blue)}
.site-cta{display:flex;gap:12px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;border-radius:var(--radius-sm);font-size:14px;font-weight:700;border:none;cursor:pointer;transition:.2s;text-decoration:none}
.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-dark)}
.btn-ghost{background:transparent;border:1.5px solid var(--gray-300);color:var(--gray-700)}.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-large{padding:14px 32px;font-size:16px;border-radius:var(--radius)}
.btn-white{background:#fff;color:var(--dark)}.btn-white:hover{background:var(--gray-100)}

/* ── Hero ──────────────────────────────────────────────────── */
.hero{padding:80px 0 100px;background:linear-gradient(160deg,var(--dark) 0%,var(--dark2) 100%);color:#fff;text-align:center;position:relative;overflow:hidden}
.hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:100px;background:linear-gradient(transparent,rgba(255,255,255,.03))}
.hero h1{font-size:clamp(36px,5vw,60px);font-weight:900;line-height:1.1;margin-bottom:20px;letter-spacing:-1px}
.hero h1 span{background:linear-gradient(135deg,#60a5fa,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero p{font-size:clamp(16px,2vw,20px);color:rgba(255,255,255,.7);max-width:640px;margin:0 auto 36px}
.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero-badge{display:inline-block;padding:6px 16px;background:rgba(255,255,255,.1);border-radius:20px;font-size:13px;color:rgba(255,255,255,.7);margin-bottom:24px;border:1px solid rgba(255,255,255,.1)}

/* ── Sections ──────────────────────────────────────────────── */
.section{padding:80px 0}
.section-alt{background:var(--gray-50)}
.section-dark{background:var(--dark);color:#fff}
.section-title{font-size:clamp(28px,3.5vw,42px);font-weight:800;text-align:center;margin-bottom:12px;letter-spacing:-.5px}
.section-subtitle{text-align:center;color:var(--gray-500);font-size:18px;max-width:600px;margin:0 auto 48px}

/* ── Feature Grid ──────────────────────────────────────────── */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:28px}
.feature-card{padding:32px;border-radius:var(--radius);border:1px solid var(--gray-200);transition:.2s}
.feature-card:hover{box-shadow:var(--shadow);border-color:var(--blue-light)}
.feature-icon{width:48px;height:48px;border-radius:12px;background:var(--blue-light);display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:16px}
.feature-card h3{font-size:18px;font-weight:700;margin-bottom:8px}
.feature-card p{color:var(--gray-500);font-size:14px;line-height:1.7}

/* ── Pricing ───────────────────────────────────────────────── */
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;max-width:1080px;margin:0 auto}
.pricing-card{padding:36px 28px;border-radius:var(--radius);border:2px solid var(--gray-200);position:relative;transition:.2s}
.pricing-card.featured{border-color:var(--blue);box-shadow:var(--shadow-lg)}
.pricing-card.featured::before{content:'Beliebt';position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--blue);color:#fff;padding:4px 16px;border-radius:20px;font-size:12px;font-weight:700}
.pricing-card.max{border-color:#1d1d1f;background:#1d1d1f;color:#fff}
.pricing-card.max .pricing-desc{color:rgba(255,255,255,.5)}
.pricing-card.max .pricing-price span{color:rgba(255,255,255,.4)}
.pricing-card.max .pricing-features li{color:rgba(255,255,255,.75);border-bottom-color:rgba(255,255,255,.1)}
.pricing-card.max .pricing-features li::before{color:#30d158}
.pricing-card.max::before{content:'Maximum';position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:#1d1d1f;color:#fff;padding:4px 16px;border-radius:20px;font-size:12px;font-weight:700;border:1px solid rgba(255,255,255,.2)}
.pricing-yearly{display:block;font-size:13px;color:var(--gray-500);margin-top:2px;font-weight:500}
.pricing-card.max .pricing-yearly{color:rgba(255,255,255,.4)}
.pricing-name{font-size:20px;font-weight:800;margin-bottom:4px}
.pricing-price{font-size:42px;font-weight:900;margin:16px 0 4px;letter-spacing:-1px}
.pricing-price span{font-size:16px;font-weight:500;color:var(--gray-500)}
.pricing-desc{color:var(--gray-500);font-size:14px;margin-bottom:24px}
.pricing-features{list-style:none;margin-bottom:28px}
.pricing-features li{padding:8px 0;font-size:14px;color:var(--gray-600);border-bottom:1px solid var(--gray-100)}
.pricing-features li::before{content:'✓';color:var(--green);font-weight:700;margin-right:8px}

/* ── Testimonials ──────────────────────────────────────────── */
.testimonial-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px}
.testimonial-card{padding:28px;border-radius:var(--radius);background:#fff;border:1px solid var(--gray-200)}
.testimonial-text{font-size:15px;line-height:1.7;color:var(--gray-600);margin-bottom:16px;font-style:italic}
.testimonial-author{display:flex;align-items:center;gap:12px}
.testimonial-avatar{width:40px;height:40px;border-radius:50%;background:var(--blue-light);display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--blue);font-size:16px;overflow:hidden;flex-shrink:0}
.testimonial-avatar-img{background:var(--gray-200);padding:0}
.testimonial-avatar-img img{width:100%;height:100%;object-fit:cover}
.testimonial-name{font-weight:700;font-size:14px}
.testimonial-role{font-size:12px;color:var(--gray-500)}

/* ── Blog Cards ────────────────────────────────────────────── */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:28px}
.blog-card{border-radius:var(--radius);overflow:hidden;border:1px solid var(--gray-200);transition:.2s}
.blog-card:hover{box-shadow:var(--shadow)}
.blog-card-img{height:200px;background:var(--gray-100);background-size:cover;background-position:center}
.blog-card-body{padding:24px}
.blog-card-body h3{font-size:18px;font-weight:700;margin-bottom:8px}
.blog-card-body p{color:var(--gray-500);font-size:14px;margin-bottom:12px}
.blog-card-date{font-size:12px;color:var(--gray-500)}

/* ── Feature Section Heads ──────────────────────────────────── */
.feature-section-head{margin-bottom:36px}
.feature-section-badge{display:inline-block;padding:4px 14px;border-radius:20px;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-bottom:12px;background:var(--green-light);color:var(--green)}
.feature-section-badge.blue{background:var(--blue-light);color:var(--blue)}
.feature-section-badge.green{background:#dcfce7;color:#16a34a}
.feature-section-badge.orange{background:#fff7ed;color:#ea580c}
.feature-section-badge.purple{background:#f3e8ff;color:#7c3aed}
.feature-section-badge.dark{background:var(--gray-100);color:var(--gray-700)}
.feature-section-badge.gold{background:#fef3c7;color:#b45309}

/* ── Feature Nav (Anker) ───────────────────────────────────── */
.feature-nav{padding:16px 0;background:#fff;border-bottom:1px solid var(--gray-200);position:sticky;top:64px;z-index:50}
.feature-nav-link{display:inline-block;padding:6px 16px;border-radius:20px;font-size:13px;font-weight:600;color:var(--gray-600);border:1px solid var(--gray-200);transition:.2s}
.feature-nav-link:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-light)}

/* ── Ultra Feature Cards ───────────────────────────────────── */
.feature-card-ultra{border-color:#e9d5ff;background:linear-gradient(135deg,#faf5ff,#fff)}
.feature-icon-ultra{background:linear-gradient(135deg,#8b5cf6,#6366f1)!important;color:#fff}
.feature-card-max{border-color:#1e293b;background:linear-gradient(135deg,#0f172a,#1e293b);color:#fff}
.feature-card-max p{color:rgba(255,255,255,.7)}
.feature-card-max h3{color:#fff}
.feature-icon-max{background:linear-gradient(135deg,#f59e0b,#d97706)!important;color:#fff}

/* ── Section Dark ──────────────────────────────────────────── */
.section-dark{background:linear-gradient(160deg,var(--dark) 0%,var(--dark2) 100%);color:#fff}

/* ── CTA Section ───────────────────────────────────────────── */
.cta-section{padding:80px 0;background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;text-align:center}
.cta-section h2{font-size:clamp(28px,4vw,40px);font-weight:800;margin-bottom:16px}
.cta-section p{font-size:18px;opacity:.85;margin-bottom:32px;max-width:500px;margin-left:auto;margin-right:auto}

/* ── Forms ──────────────────────────────────────────────────── */
.form-group{margin-bottom:20px}
.form-label{display:block;font-size:13px;font-weight:700;margin-bottom:6px;color:var(--gray-700)}
.form-input{width:100%;padding:11px 14px;border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);font-size:15px;font-family:var(--font);outline:none;transition:.15s}
.form-input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.1)}
textarea.form-input{resize:vertical;min-height:120px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-success{background:var(--green-light);color:var(--green);padding:16px;border-radius:var(--radius-sm);margin-bottom:20px;font-size:14px}
.form-error{background:var(--red-light);color:var(--red);padding:16px;border-radius:var(--radius-sm);margin-bottom:20px;font-size:14px}

/* ── Footer ────────────────────────────────────────────────── */
.site-footer{background:var(--dark);color:rgba(255,255,255,.6);padding:60px 0 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand{font-size:20px;font-weight:800;color:#fff;margin-bottom:12px}
.footer-brand span{color:#60a5fa}
.footer-col h4{color:#fff;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:16px}
.footer-col a{display:block;color:rgba(255,255,255,.5);font-size:14px;padding:4px 0;transition:.15s}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;display:flex;justify-content:space-between;font-size:13px}

/* ── Trial Page ────────────────────────────────────────────── */
.trial-box{max-width:520px;margin:0 auto;background:#fff;border-radius:var(--radius);padding:40px;box-shadow:var(--shadow-lg);border:1px solid var(--gray-200)}
.trial-box h2{font-size:24px;font-weight:800;margin-bottom:8px;text-align:center}
.trial-box .sub{text-align:center;color:var(--gray-500);margin-bottom:28px;font-size:15px}
.trial-success{text-align:center;padding:20px 0}
.trial-success .key{background:var(--gray-50);border:2px dashed var(--blue);border-radius:var(--radius-sm);padding:16px;font-size:20px;font-weight:800;letter-spacing:1px;margin:20px 0;font-family:'Courier New',monospace}

/* ── Legal ─────────────────────────────────────────────────── */
.legal-content{max-width:800px;margin:0 auto;padding:60px 0}
.legal-content h1{font-size:32px;font-weight:800;margin-bottom:32px}
.legal-content h2{font-size:22px;font-weight:700;margin:28px 0 12px}
.legal-content p{margin-bottom:16px;color:var(--gray-600)}

/* ── HV Hausverwaltung Page ─────────────────────────────────── */
.hv-compare-table{width:100%;border-collapse:collapse;font-size:14px}
.hv-compare-table th{background:var(--dark);color:#fff;padding:12px 16px;text-align:left;font-weight:700;font-size:13px}
.hv-compare-table td{padding:10px 16px;border-bottom:1px solid var(--gray-200);color:var(--gray-600)}
.hv-compare-table tr:hover td{background:var(--gray-50)}
.hv-compare-table .hv-highlight{color:var(--dark);font-weight:600;background:rgba(99,102,241,.06)}
.hv-compare-table .hv-arrow{text-align:center;font-size:18px;color:var(--blue);font-weight:700;padding:10px 8px}

.hv-zones-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:32px}
.hv-zone{padding:28px;border-radius:var(--radius);border:2px solid var(--gray-200)}
.hv-zone h3{font-size:18px;font-weight:800;margin-bottom:12px}
.hv-zone ul{list-style:none;padding:0}
.hv-zone li{padding:6px 0;font-size:14px;color:var(--gray-600);border-bottom:1px solid var(--gray-100)}
.hv-zone li:last-child{border-bottom:none}
.hv-zone-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}
.hv-zone-red{border-color:#fca5a5;background:linear-gradient(135deg,#fef2f2,#fff)}.hv-zone-red .hv-zone-label{color:#dc2626}
.hv-zone-yellow{border-color:#fcd34d;background:linear-gradient(135deg,#fffbeb,#fff)}.hv-zone-yellow .hv-zone-label{color:#b45309}
.hv-zone-blue{border-color:#93c5fd;background:linear-gradient(135deg,#eff6ff,#fff)}.hv-zone-blue .hv-zone-label{color:#2563eb}

.hv-process-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:20px;margin-top:32px;position:relative}
.hv-step{text-align:center;padding:24px 16px;border-radius:var(--radius);background:#fff;border:1px solid var(--gray-200);position:relative}
.hv-step-num{position:absolute;top:-12px;left:50%;transform:translateX(-50%);width:24px;height:24px;border-radius:50%;background:var(--blue);color:#fff;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center}
.hv-step-icon{font-size:28px;margin-bottom:8px}
.hv-step h4{font-size:14px;font-weight:700;margin-bottom:4px}
.hv-step p{font-size:12px;color:var(--gray-500);line-height:1.5}

/* ── Mobile ────────────────────────────────────────────────── */
.mobile-toggle{display:none;background:none;border:none;font-size:24px;cursor:pointer}
@media(max-width:768px){
  .mobile-toggle{display:block}
  .site-nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;padding:16px 24px;border-bottom:1px solid var(--gray-200);box-shadow:var(--shadow)}
  .site-nav.open{display:flex}
  .site-cta .btn:not(.btn-primary){display:none}
  .hero{padding:60px 0 80px}
  .feature-grid,.pricing-grid,.testimonial-grid,.blog-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .form-grid{grid-template-columns:1fr}
  .hero-buttons{flex-direction:column;align-items:center}
  .hv-zones-grid{grid-template-columns:1fr}
  .hv-process-steps{grid-template-columns:1fr 1fr}
  .hv-compare-table{font-size:12px}
  .hv-compare-table th,.hv-compare-table td{padding:8px 10px}
}