/* ARROWHEAD US ADVANCE - Professional Corporate Design */
@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@400;700&family=Source+Sans+3:wght@400;500;600;700&display=swap');

:root {
    --primary: #1e3a5f;
    --primary-light: #2d4a6f;
    --primary-dark: #152a47;
    --accent: #2e7d32;
    --accent-light: #4caf50;
    --accent-dark: #1b5e20;
    --gold: #c9a227;
    --success: #2e7d32;
    --success-bg: #e8f5e9;
    --white: #ffffff;
    --gray-50: #fafbfc;
    --gray-100: #f4f6f8;
    --gray-200: #e8ecf0;
    --gray-300: #d1d9e0;
    --gray-400: #9aa5b1;
    --gray-500: #6b7785;
    --gray-600: #4a5568;
    --gray-700: #2d3748;
    --gray-800: #1a202c;
    --font-display: 'Merriweather', Georgia, serif;
    --font-body: 'Source Sans 3', system-ui, sans-serif;
    --shadow-sm: 0 1px 3px rgba(30,58,95,0.08);
    --shadow-md: 0 4px 12px rgba(30,58,95,0.1);
    --shadow-lg: 0 8px 24px rgba(30,58,95,0.12);
    --shadow-xl: 0 16px 40px rgba(30,58,95,0.15);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:var(--font-body);font-size:1rem;line-height:1.7;color:var(--gray-700);background:var(--white)}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:all .25s var(--ease-out)}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;color:var(--primary);line-height:1.3}
h1{font-size:clamp(2rem,5vw,3rem)}
h2{font-size:clamp(1.75rem,4vw,2.25rem)}
h3{font-size:clamp(1.25rem,3vw,1.5rem)}
p{margin-bottom:1rem}

.container{width:100%;max-width:1280px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 32px}}

.header{background:var(--white);position:sticky;top:0;z-index:1000;box-shadow:var(--shadow-sm);border-bottom:1px solid var(--gray-200)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:12px}
.logo-mark{width:44px;height:44px;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}
.logo-mark svg{width:26px;height:26px;fill:var(--white)}
.logo-text{font-family:var(--font-display);font-size:1.25rem;color:var(--primary);font-weight:700}
.logo-text span{color:var(--accent)}

.nav{display:flex;align-items:center;gap:24px}
.nav-list{display:none;list-style:none;gap:4px}
@media(min-width:1024px){.nav-list{display:flex}}
.nav-item{position:relative}
.nav-link{display:flex;align-items:center;gap:6px;padding:10px 14px;font-size:.9375rem;font-weight:500;color:var(--gray-600);border-radius:var(--radius-md)}
.nav-link:hover,.nav-link.active{color:var(--primary);background:var(--gray-100)}
.dropdown{position:absolute;top:calc(100% + 8px);left:0;min-width:220px;background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);border:1px solid var(--gray-200);padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);transition:all .25s var(--ease-out);list-style:none}
.nav-item:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:block;padding:10px 14px;font-size:.9375rem;color:var(--gray-600);border-radius:var(--radius-md)}
.dropdown a:hover{background:var(--gray-100);color:var(--primary)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;font-size:.9375rem;font-weight:600;border-radius:var(--radius-md);border:2px solid transparent;transition:all .25s var(--ease-out)}
.btn-primary{background:var(--primary);color:var(--white);border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-light);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-accent{background:var(--accent);color:var(--white);border-color:var(--accent)}
.btn-accent:hover{background:var(--accent-light);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--gray-300)}
.btn-outline:hover{border-color:var(--primary);background:var(--gray-50)}
.btn-white{background:var(--white);color:var(--primary);border-color:var(--white)}
.btn-white:hover{background:var(--gray-100)}
.btn-lg{padding:14px 28px;font-size:1rem}
.btn-block{width:100%}

.menu-toggle{display:flex;flex-direction:column;gap:5px;width:40px;height:40px;justify-content:center;align-items:center;background:none;border:none}
@media(min-width:1024px){.menu-toggle{display:none}}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--primary);border-radius:2px}

.hero{position:relative;background:linear-gradient(165deg,var(--primary) 0%,var(--primary-dark) 100%);padding:72px 0;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M50 0L100 25v50L50 100 0 75V25L50 0z' fill='none' stroke='%23ffffff' stroke-opacity='0.03'/%3E%3C/svg%3E")}
.hero-grid{display:grid;grid-template-columns:1fr;gap:48px;align-items:center;position:relative;z-index:1}
@media(min-width:1024px){.hero-grid{grid-template-columns:1.1fr 1fr;gap:56px}}
.hero-content{color:var(--white)}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(46,125,50,0.2);border:1px solid rgba(46,125,50,0.4);padding:8px 16px;border-radius:var(--radius-full);font-size:.8125rem;font-weight:600;color:var(--accent-light);margin-bottom:20px}
.hero h1{color:var(--white);margin-bottom:16px}
.hero h1 .highlight{color:var(--accent-light)}
.hero-text{font-size:1.0625rem;color:rgba(255,255,255,0.85);margin-bottom:28px;max-width:500px;line-height:1.8}
.hero-buttons{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:36px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding-top:28px;border-top:1px solid rgba(255,255,255,0.15)}
.hero-stat{text-align:center}
.hero-stat-value{font-family:var(--font-display);font-size:clamp(1.5rem,3vw,1.875rem);color:var(--white);font-weight:700}
.hero-stat-label{font-size:.8125rem;color:rgba(255,255,255,0.7);margin-top:4px}

.hero-form-inline{margin:28px 0}
.hero-form-wrapper{display:none}
@media(min-width:1024px){.hero-form-wrapper{display:block}}
.hero-form{background:var(--white);border-radius:var(--radius-xl);padding:28px;box-shadow:var(--shadow-xl)}
.hero-form h3{font-size:1.25rem;margin-bottom:20px;text-align:center;color:var(--primary)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-group{margin-bottom:14px}
.form-label{display:block;font-size:.875rem;font-weight:600;color:var(--gray-700);margin-bottom:6px}
.form-input,.form-select{width:100%;padding:12px 14px;font-size:1rem;color:var(--gray-700);background:var(--gray-50);border:2px solid var(--gray-200);border-radius:var(--radius-md)}
.form-input:focus,.form-select:focus{outline:none;border-color:var(--accent);background:var(--white)}
.form-input::placeholder{color:var(--gray-400)}
.form-badges{display:flex;justify-content:center;gap:16px;margin-top:16px}
.form-badge{display:flex;align-items:center;gap:6px;font-size:.75rem;color:var(--gray-500);background:var(--gray-100);padding:6px 12px;border-radius:var(--radius-full)}
.form-badge svg{width:14px;height:14px;fill:var(--accent)}

.trust-bar{background:var(--gray-50);padding:18px 0;border-bottom:1px solid var(--gray-200)}
.trust-bar-inner{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:28px}
.trust-item{display:flex;align-items:center;gap:10px;font-size:.875rem;font-weight:500;color:var(--gray-600)}
.trust-item svg{width:20px;height:20px;fill:var(--accent)}

.section{padding:60px 0}
@media(min-width:768px){.section{padding:72px 0}}
.section-alt{background:var(--gray-50)}
.section-header{text-align:center;max-width:640px;margin:0 auto 44px}
.section-badge{display:inline-flex;background:var(--success-bg);padding:8px 16px;border-radius:var(--radius-full);font-size:.75rem;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px}
.section-title{margin-bottom:14px}
.section-subtitle{font-size:1rem;color:var(--gray-500);line-height:1.7}

.features-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:768px){.features-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.features-grid{grid-template-columns:repeat(3,1fr)}}
.feature-card{background:var(--white);border-radius:var(--radius-lg);padding:24px;border:1px solid var(--gray-200);transition:all .3s var(--ease-out)}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.feature-icon{width:52px;height:52px;background:var(--success-bg);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.feature-icon svg{width:26px;height:26px;fill:var(--accent)}
.feature-card h3{font-size:1.125rem;margin-bottom:10px}
.feature-card p{color:var(--gray-600);line-height:1.7;margin:0;font-size:.9375rem}

.process-grid{display:grid;grid-template-columns:1fr;gap:28px;position:relative}
@media(min-width:768px){.process-grid{grid-template-columns:repeat(3,1fr);gap:20px}.process-grid::before{content:'';position:absolute;top:32px;left:20%;right:20%;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent)}}
.process-step{text-align:center;position:relative;z-index:1}
.process-number{width:64px;height:64px;background:var(--white);border:3px solid var(--accent);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-size:1.5rem;color:var(--accent);margin:0 auto 16px;box-shadow:var(--shadow-md)}
.process-step h3{font-size:1.125rem;margin-bottom:10px}
.process-step p{color:var(--gray-600);max-width:260px;margin:0 auto;font-size:.9375rem}

.image-text-section{display:grid;grid-template-columns:1fr;gap:40px;align-items:center}
@media(min-width:768px){.image-text-section{grid-template-columns:1fr 1fr}}
.image-text-section.reverse{direction:rtl}.image-text-section.reverse>*{direction:ltr}
.section-image{border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-lg)}
.section-image img{width:100%;height:auto}

.reviews-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:768px){.reviews-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.reviews-grid{grid-template-columns:repeat(3,1fr)}}
.review-card{background:var(--white);border-radius:var(--radius-lg);padding:22px;border:1px solid var(--gray-200)}
.review-card:hover{box-shadow:var(--shadow-md)}
.review-header{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.review-avatar{width:48px;height:48px;border-radius:var(--radius-full);overflow:hidden;border:2px solid var(--accent)}
.review-avatar img{width:100%;height:100%;object-fit:cover}
.review-meta{flex:1}
.review-name{font-weight:700;color:var(--primary);font-size:.9375rem}
.review-location{font-size:.8125rem;color:var(--gray-500)}
.review-verified{background:var(--success-bg);color:var(--accent);font-size:.6875rem;font-weight:700;padding:4px 10px;border-radius:var(--radius-full);text-transform:uppercase}
.review-stars{color:var(--gold);font-size:1rem;letter-spacing:1px;margin-bottom:10px}
.review-title{font-family:var(--font-display);font-size:.9375rem;color:var(--primary);margin-bottom:8px}
.review-text{color:var(--gray-600);font-size:.9375rem;line-height:1.7;margin-bottom:10px}
.review-date{font-size:.8125rem;color:var(--gray-400)}

.calculator-wrapper{max-width:480px;margin:0 auto}
.calculator-box{background:var(--white);border-radius:var(--radius-xl);padding:32px;box-shadow:var(--shadow-lg);border:1px solid var(--gray-200)}
.calc-slider-group{margin-bottom:24px}
.calc-slider-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.calc-slider-label{font-size:.9375rem;font-weight:600;color:var(--gray-700)}
.calc-slider-value{font-family:var(--font-display);font-size:1.375rem;color:var(--primary)}
.calc-slider{width:100%;height:8px;border-radius:var(--radius-full);background:var(--gray-200);appearance:none;cursor:pointer}
.calc-slider::-webkit-slider-thumb{appearance:none;width:22px;height:22px;border-radius:var(--radius-full);background:var(--accent);border:3px solid var(--white);box-shadow:var(--shadow-md)}
.calc-result{background:var(--primary);border-radius:var(--radius-lg);padding:20px;text-align:center;color:var(--white)}
.calc-result-label{font-size:.875rem;opacity:.85;margin-bottom:6px}
.calc-result-value{font-family:var(--font-display);font-size:2.25rem;color:var(--white)}

.cta-section{background:linear-gradient(165deg,var(--primary),var(--primary-dark));padding:72px 0;text-align:center}
.cta-content{max-width:600px;margin:0 auto}
.cta-section h2{color:var(--white);margin-bottom:14px}
.cta-section p{font-size:1rem;color:rgba(255,255,255,0.85);margin-bottom:28px}
.cta-buttons{display:flex;flex-wrap:wrap;justify-content:center;gap:14px}

.faq-list{max-width:720px;margin:0 auto}
.faq-item{background:var(--white);border-radius:var(--radius-lg);margin-bottom:10px;border:1px solid var(--gray-200);overflow:hidden}
.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;padding:18px 22px;font-size:1rem;font-weight:600;color:var(--primary);background:none;border:none;text-align:left;cursor:pointer}
.faq-question:hover{background:var(--gray-50)}
.faq-icon{width:26px;height:26px;background:var(--gray-100);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:1.125rem;color:var(--accent);transition:all .3s var(--ease-out);flex-shrink:0}
.faq-item.active .faq-icon{background:var(--accent);color:var(--white);transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s var(--ease-out)}
.faq-item.active .faq-answer{max-height:400px}
.faq-answer-inner{padding:0 22px 18px;color:var(--gray-600);line-height:1.8}

.blog-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:768px){.blog-grid{grid-template-columns:repeat(3,1fr)}}
.blog-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--gray-200);transition:all .3s var(--ease-out)}
.blog-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.blog-image{height:160px;overflow:hidden}
.blog-image img{width:100%;height:100%;object-fit:cover}
.blog-content{padding:18px}
.blog-category{font-size:.75rem;font-weight:700;color:var(--accent);text-transform:uppercase;margin-bottom:8px}
.blog-title{font-size:1rem;color:var(--primary);margin-bottom:8px;line-height:1.4}
.blog-excerpt{font-size:.875rem;color:var(--gray-600);margin-bottom:10px}
.blog-date{font-size:.8125rem;color:var(--gray-400)}

.footer{background:var(--gray-800);color:var(--gray-400);padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1fr;gap:36px;padding-bottom:40px;border-bottom:1px solid var(--gray-700)}
@media(min-width:768px){.footer-grid{grid-template-columns:2fr repeat(3,1fr)}}
.footer-brand .logo{margin-bottom:14px}
.footer-brand .logo-text{color:var(--white)}
.footer-brand .logo-text span{color:var(--accent-light)}
.footer-brand p{font-size:.9375rem;line-height:1.7;margin-bottom:16px}
.footer-social{display:flex;gap:10px}
.footer-social a{width:38px;height:38px;background:var(--gray-700);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}
.footer-social a:hover{background:var(--accent)}
.footer-social svg{width:18px;height:18px;fill:var(--gray-400)}
.footer-social a:hover svg{fill:var(--white)}
.footer-links h4{color:var(--white);font-family:var(--font-body);font-weight:700;font-size:.9375rem;margin-bottom:18px}
.footer-links ul{list-style:none}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:.9375rem;color:var(--gray-400)}
.footer-links a:hover{color:var(--accent-light)}
.footer-bottom{padding:20px 0;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px}
.footer-bottom p{font-size:.875rem;margin:0}
.footer-legal{display:flex;gap:20px}
.footer-legal a{font-size:.875rem;color:var(--gray-500)}
.footer-legal a:hover{color:var(--accent-light)}

.page-header{background:linear-gradient(165deg,var(--primary),var(--primary-dark));padding:48px 0;text-align:center}
.page-header h1{color:var(--white);margin-bottom:10px}
.page-header p{color:rgba(255,255,255,0.8);font-size:1rem;margin:0}
.breadcrumb{display:flex;justify-content:center;gap:8px;font-size:.875rem;margin-top:14px}
.breadcrumb a{color:var(--gray-400)}
.breadcrumb a:hover{color:var(--accent-light)}
.breadcrumb span{color:var(--gray-500)}

.legal-content{max-width:800px;margin:0 auto}
.legal-content h2{margin-top:36px;margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid var(--gray-200)}
.legal-content h3{margin-top:24px;margin-bottom:10px;color:var(--primary-light)}
.legal-content ul,.legal-content ol{margin-left:24px;margin-bottom:18px}
.legal-content li{margin-bottom:8px}
.legal-content p{margin-bottom:14px}

.text-center{text-align:center}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mt-8{margin-top:32px}
.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}

@media(max-width:1023px){
.nav{position:fixed;top:72px;left:0;right:0;bottom:0;background:var(--white);padding:24px;flex-direction:column;gap:16px;transform:translateX(100%);transition:transform .4s var(--ease-out);overflow-y:auto;z-index:999}
.nav.active{transform:translateX(0)}
.nav-list{display:flex;flex-direction:column;gap:4px;width:100%}
.nav-link{padding:14px 16px;font-size:1rem}
.dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;background:var(--gray-50);margin-top:8px}
.nav .btn{width:100%}
}