@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg: #F5F5F5; --bg-alt: #DFF1F1; --accent: #BBD5DA;
  --primary: #FF0000; --text: #0f172a; --text-sec: #475569;
  --card: rgba(255,255,255,0.85); --border: rgba(255,255,255,0.5);
  --shadow: 0 8px 32px rgba(15,23,42,0.08); --shadow-lg: 0 20px 60px rgba(15,23,42,0.12);
  --radius: 20px; --radius-sm: 12px; --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  --font: 'Inter',system-ui,sans-serif; --h: 72px;
}
[data-theme="dark"] {
  --bg: #0b1120; --bg-alt: #1e293b; --accent: #334155;
  --text: #f1f5f9; --text-sec: #94a3b8; --card: rgba(30,41,59,0.8);
  --border: rgba(255,255,255,0.08); --shadow: 0 8px 32px rgba(0,0,0,0.3);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.4);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-weight:800;line-height:1.15;letter-spacing:-0.02em}
h1{font-size:clamp(2rem,5vw,3.5rem)} h2{font-size:clamp(1.5rem,4vw,2.5rem);margin-bottom:1rem}
p{color:var(--text-sec);margin-bottom:1rem}
a{color:inherit;text-decoration:none;transition:var(--transition)}
img{max-width:100%;height:auto;display:block}
.container{max-width:1280px;margin:0 auto;padding:0 1.5rem}
.section{padding:5rem 0;position:relative}
.alt{background:var(--bg-alt)}
.glass{background:var(--card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.875rem 2rem;border-radius:var(--radius-sm);font-weight:600;border:none;cursor:pointer;transition:var(--transition);font-size:.9375rem}
.btn-pri{background:var(--primary);color:#fff;box-shadow:0 4px 14px rgba(255,0,0,.25)}
.btn-pri:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(255,0,0,.35)}
.btn-sec{background:var(--accent);color:var(--text)} .btn-sec:hover{background:var(--bg-alt)}
.header{position:sticky;top:0;z-index:1000;height:var(--h);background:var(--card);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);transition:var(--transition)}
.header.scrolled{box-shadow:var(--shadow)} .header .container{display:flex;align-items:center;justify-content:space-between;height:100%}
.logo{font-size:1.5rem;font-weight:800;display:flex;align-items:center;gap:.5rem}
.logo span{color:var(--primary)} .nav-links{display:flex;gap:2rem;list-style:none;font-weight:500;font-size:.9375rem}
.nav-links a{position:relative;padding:.25rem 0}.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--primary);transition:var(--transition)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.actions{display:flex;align-items:center;gap:1rem}
.theme-toggle,.mob-btn{width:40px;height:40px;border-radius:50%;border:1px solid var(--border);background:var(--card);color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.125rem;transition:var(--transition)}
.theme-toggle:hover,.mob-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary)}.mob-btn{display:none}
.hero{padding:4rem 0 6rem}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.badge{display:inline-flex;align-items:center;gap:.5rem;background:var(--bg-alt);padding:.5rem 1rem;border-radius:50px;font-size:.875rem;font-weight:500;margin-bottom:1.5rem;border:1px solid var(--border);color:var(--text-sec)}
.hero h1{margin-bottom:1.25rem}.hero h1 span{color:var(--primary)}.hero p{font-size:1.125rem;max-width:480px;margin-bottom:2rem}
.hero-btns{display:flex;gap:1rem;flex-wrap:wrap}.hero-visual{display:flex;justify-content:center;align-items:center}
.hero-card{width:100%;max-width:420px;padding:2rem;transform:rotate(2deg);transition:var(--transition)}.hero-card:hover{transform:rotate(0) translateY(-5px)}
.calc-widget{padding:2rem;margin-bottom:2rem}.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.calc-form{display:flex;flex-direction:column;gap:1.25rem}.input-group{display:flex;flex-direction:column;gap:.5rem}
.input-group label{font-size:.875rem;font-weight:600;color:var(--text-sec)}
.input-group input,.input-group select{padding:.875rem 1rem;border:2px solid var(--accent);border-radius:var(--radius-sm);background:var(--bg);color:var(--text);font-size:1rem;font-family:inherit;transition:var(--transition);width:100%}
.input-group input:focus,.input-group select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(255,0,0,.08)}
.calc-results{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
.res-card{padding:1.5rem;text-align:center;border-radius:var(--radius-sm);background:var(--bg-alt);border:1px solid var(--border)}
.res-card.hl{background:var(--primary);color:#fff}.res-card.hl p,.res-card.hl h3{color:#fff}
.res-card h3{font-size:1.5rem;margin-bottom:.25rem}.res-card p{font-size:.875rem;margin:0;opacity:.9}
.tabs{display:flex;gap:.5rem;margin-bottom:2rem;flex-wrap:wrap}
.tab-btn{padding:.625rem 1.25rem;border-radius:50px;border:1px solid var(--border);background:var(--card);color:var(--text-sec);cursor:pointer;font-weight:500;transition:var(--transition)}
.tab-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.tab-panel{display:none}.tab-panel.active{display:block;animation:fadeIn .4s ease}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}
.feat-card{padding:2rem;transition:var(--transition);position:relative;overflow:hidden}
.feat-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--primary),var(--accent));transform:scaleX(0);transform-origin:left;transition:transform .3s}
.feat-card:hover::before{transform:scaleX(1)}.feat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.feat-icon{width:48px;height:48px;border-radius:var(--radius-sm);background:var(--bg-alt);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:1.25rem;margin-bottom:1.25rem}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;text-align:center}.stat-item h3{font-size:2.5rem;color:var(--primary);margin-bottom:.25rem}
.testi-card{padding:2rem;position:relative}.testi-card .quote{font-size:1.125rem;font-style:italic;margin-bottom:1.5rem;color:var(--text)}
.testi-auth{display:flex;align-items:center;gap:1rem}.t-av{width:48px;height:48px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:700}
.blog-card{overflow:hidden;transition:var(--transition)}.blog-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.blog-img{height:200px;background:linear-gradient(135deg,var(--accent),var(--bg-alt));display:flex;align-items:center;justify-content:center;color:var(--text-sec);font-size:3rem}
.blog-content{padding:1.5rem}.blog-meta{display:flex;gap:1rem;font-size:.875rem;color:var(--text-sec);margin-bottom:.75rem}
.cat{display:inline-block;padding:.25rem .75rem;border-radius:50px;background:var(--bg-alt);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.75rem}
.faq-item{margin-bottom:1rem;border-radius:var(--radius-sm);overflow:hidden}.faq-q{width:100%;padding:1.25rem;display:flex;justify-content:space-between;align-items:center;background:var(--card);border:1px solid var(--border);cursor:pointer;font-weight:600;text-align:left;font-size:1rem;color:var(--text)}
.faq-q i{transition:transform .3s}.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;background:var(--bg);border:1px solid var(--border);border-top:none}
.faq-item.open .faq-a{max-height:500px}.faq-a>div{padding:1.25rem;color:var(--text-sec)}
.timeline{position:relative;padding-left:2rem}.timeline::before{content:'';position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--accent)}
.t-item{position:relative;padding-bottom:2rem}.t-item::before{content:'';position:absolute;left:-2rem;top:.5rem;width:12px;height:12px;border-radius:50%;background:var(--primary);margin-left:-5px}
.t-year{font-size:.875rem;font-weight:700;color:var(--primary);margin-bottom:.25rem}
.team-card{text-align:center;padding:2rem}.t-av{width:96px;height:96px;border-radius:50%;margin:0 auto 1rem;background:linear-gradient(135deg,var(--accent),var(--bg-alt));display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem}.contact-form{display:flex;flex-direction:column;gap:1.25rem}
.info-card{padding:1.5rem;display:flex;align-items:flex-start;gap:1rem}.info-card i{width:48px;height:48px;border-radius:var(--radius-sm);background:var(--bg-alt);color:var(--primary);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.map-ph{width:100%;height:300px;background:var(--bg-alt);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:var(--text-sec);border:2px dashed var(--accent)}
table{width:100%;border-collapse:collapse;font-size:.875rem;margin-top:1rem}
th,td{padding:.875rem;text-align:left;border-bottom:1px solid var(--border)}
th{font-weight:600;color:var(--text-sec);background:var(--bg-alt)}tr:hover{background:var(--bg-alt)}
.ad-container{background:var(--bg-alt);border:2px dashed var(--accent);border-radius:var(--radius);padding:1.5rem;text-align:center;margin:2rem 0;min-height:100px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-sec)}
.ad-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:.5rem;opacity:.7}
.ad-sidebar{position:sticky;top:calc(var(--h) + 2rem)}
.footer{background:var(--bg-alt);border-top:1px solid var(--border);padding:4rem 0 2rem}
.f-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:3rem}
.f-brand p{margin:1rem 0;max-width:300px}.f-social{display:flex;gap:.75rem}
.f-social a{width:40px;height:40px;border-radius:50%;background:var(--card);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.f-social a:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.f-links h4{margin-bottom:1.25rem;font-size:1rem}.f-links ul{list-style:none;display:flex;flex-direction:column;gap:.75rem}
.f-links a{color:var(--text-sec);font-size:.9375rem}.f-links a:hover{color:var(--primary);padding-left:4px}
.f-bottom{border-top:1px solid var(--border);padding-top:2rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;font-size:.875rem;color:var(--text-sec)}
.btt{position:fixed;bottom:2rem;right:2rem;width:48px;height:48px;border-radius:50%;background:var(--primary);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.25rem;opacity:0;visibility:hidden;transition:var(--transition);z-index:999;box-shadow:0 4px 14px rgba(255,0,0,.3)}
.btt.visible{opacity:1;visibility:visible}.btt:hover{transform:translateY(-4px)}
.fade-in{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}.fade-in.visible{opacity:1;transform:translateY(0)}
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}
.skeleton{background:linear-gradient(90deg,var(--accent) 25%,var(--bg) 50%,var(--accent) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.txt-c{text-align:center}.mb-1{margin-bottom:1rem}.mb-2{margin-bottom:2rem}.mt-2{margin-top:2rem}
.sec-h{max-width:640px;margin:0 auto 3rem;text-align:center}
.bread{display:flex;gap:.5rem;align-items:center;font-size:.875rem;color:var(--text-sec);margin-bottom:2rem}
.bread a:hover{color:var(--primary)}.sticky-cta{position:fixed;bottom:0;left:0;right:0;background:var(--card);backdrop-filter:blur(20px);border-top:1px solid var(--border);padding:1rem;transform:translateY(100%);transition:transform .3s;z-index:998;display:flex;justify-content:center;gap:1rem}
.sticky-cta.show{transform:translateY(0)}
@media(max-width:1024px){.grid-3{grid-template-columns:repeat(2,1fr)}.f-grid{grid-template-columns:1fr 1fr}.calc-grid,.hero-grid,.contact-grid{grid-template-columns:1fr}.ad-sidebar{position:static;margin-top:2rem}}
@media(max-width:768px){:root{--h:64px}.mob-btn{display:flex}.nav-links{position:fixed;top:var(--h);right:-100%;width:80%;height:calc(100vh - var(--h));background:var(--card);backdrop-filter:blur(20px);flex-direction:column;padding:2rem;gap:1.5rem;transition:right .3s ease;border-left:1px solid var(--border);box-shadow:var(--shadow-lg)}.nav-links.active{right:0}.grid-3,.grid-2,.stats-grid{grid-template-columns:1fr}.f-grid{grid-template-columns:1fr}.section{padding:3rem 0}.hero{padding:2rem 0 4rem}.calc-results{grid-template-columns:1fr}.sticky-cta{display:none}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
