:root {
    --bg-base: #0f172a; /* Slate 900 */
    --bg-glass: rgba(30, 41, 59, 0.7);
    --border-glass: rgba(37, 99, 235, 0.2);
    --color-amber: #f59e0b; /* Highway Orange */
    --color-blue: #2563eb; /* Tech Blue */
    --text-light: #f8fafc;
    --text-dim: #94a3b8;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Outfit', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: var(--font-body);
    background-color: var(--bg-base);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* Background Animation: Smart Highway Streams */
.smart-city-bg { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: -1; background: var(--bg-base); overflow: hidden; }
.data-stream { position: absolute; background: linear-gradient(90deg, transparent, var(--color-amber), transparent); height: 2px; filter: drop-shadow(0 0 10px var(--color-amber)); opacity: 0.6; }
.stream-1 { width: 30vw; top: 30%; left: -30vw; transform: rotate(15deg); animation: flow 6s linear infinite; }
.stream-2 { width: 40vw; top: 60%; right: -40vw; transform: rotate(-10deg); background: linear-gradient(90deg, transparent, var(--color-blue), transparent); filter: drop-shadow(0 0 10px var(--color-blue)); animation: flowRev 8s linear infinite 2s; }
.stream-3 { width: 25vw; bottom: 20%; left: -25vw; transform: rotate(5deg); animation: flow 5s linear infinite 1s; }
.glow-orb { position: absolute; border-radius: 50%; filter: blur(150px); opacity: 0.2; }
.glow-orb.blue { width: 50vw; height: 50vw; background: var(--color-blue); top: -20%; right: -10%; animation: pulse 10s alternate infinite; }
.glow-orb.amber { width: 40vw; height: 40vw; background: var(--color-amber); bottom: -15%; left: -10%; animation: pulse 12s alternate-reverse infinite; }

@keyframes flow { 100% { left: 110vw; } }
@keyframes flowRev { 100% { right: 110vw; } }
@keyframes pulse { 0% { transform: scale(1); opacity: 0.1; } 100% { transform: scale(1.1); opacity: 0.3; } }

/* Typography */
h1, h2, h3, .logo-text { font-family: var(--font-heading); font-weight: 900; letter-spacing: -1px; }
a { color: var(--text-light); text-decoration: none; transition: 0.3s; }
a:hover { color: var(--color-amber); }
.text-center { text-align: center; }
.text-gradient { background: linear-gradient(135deg, var(--color-amber), var(--color-blue)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

/* Structural elements */
.container { max-width: 1200px; margin: 0 auto; padding: 0 5%; }
.glass-effect { background: var(--bg-glass); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border: 1px solid var(--border-glass); border-radius: 20px; box-shadow: 0 25px 50px rgba(0,0,0,0.5); }

/* Buttons & Chips */
.chip { display: inline-block; padding: 0.6rem 1.5rem; background: rgba(37, 99, 235, 0.1); border: 1px solid var(--color-blue); color: var(--color-blue); border-radius: 50px; font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 2rem; box-shadow: 0 0 20px rgba(37, 99, 235, 0.2) inset; }
.btn-solid { display: inline-flex; align-items: center; justify-content: center; gap: 10px; background: var(--color-blue); color: #fff !important; padding: 1.2rem 2.5rem; border-radius: 10px; font-weight: 700; font-family: var(--font-body); border: none; cursor: pointer; transition: 0.4s; font-size: 1.1rem; box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4); }
.btn-solid:hover { background: var(--color-amber); transform: translateY(-3px); box-shadow: 0 12px 30px rgba(245, 158, 11, 0.5); }
.btn-ghost { padding: 0.8rem 1.8rem; border: 1px solid var(--color-amber); color: var(--text-light); border-radius: 8px; font-weight: 600; transition: 0.3s; }
.btn-ghost:hover { background: var(--color-amber); color: var(--bg-base); }
.btn-full { width: 100%; }

/* Header */
.navbar { position: fixed; width: 100%; top: 0; z-index: 1000; border-radius: 0; border-top: none; border-left: none; border-right: none; border-bottom: 1px solid rgba(255,255,255,0.05); }
.nav-wrap { display: flex; justify-content: space-between; align-items: center; height: 90px; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 2.2rem; }
.dot { color: var(--color-amber); }
.main-nav { display: flex; gap: 2.5rem; align-items: center; }
.main-nav a { font-size: 1rem; font-weight: 500; }

/* Sections */
section { padding: 9rem 0; }
.section-title { font-size: clamp(2.5rem, 4vw, 3.8rem); margin-bottom: 1.5rem; line-height: 1.1; }
.section-subtitle { color: var(--text-dim); font-size: 1.2rem; margin-bottom: 4rem; max-width: 700px; margin-inline: auto; }

/* Hero */
.hero { display: flex; align-items: center; min-height: 100vh; padding-top: 130px; }
.hero-box { padding: 5rem; max-width: 850px; border-left: 4px solid var(--color-amber); }
.hero-title { font-size: clamp(3.5rem, 6vw, 5.5rem); line-height: 1.05; margin-bottom: 1.5rem; }
.hero-subtitle { font-size: 1.25rem; color: var(--text-dim); margin-bottom: 3.5rem; line-height: 1.8; max-width: 700px; }

/* About */
.about-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 5rem; align-items: center; }
.about-text { padding: 4rem; }
.about-text p { margin-bottom: 1.5rem; color: var(--text-dim); font-size: 1.1rem; }
.img-curved { width: 100%; border-radius: 20px; border: 1px solid var(--border-glass); opacity: 0.9; }

/* Features */
.feat-layout { display: grid; grid-template-columns: 1fr 1.3fr; gap: 6rem; align-items: center; }
.img-container { position: relative; padding: 1.5rem; }
.img-container img { width: 100%; border-radius: 12px; display: block; filter: contrast(1.1); }
.floating-stat { position: absolute; bottom: -30px; right: -30px; background: var(--bg-base); border: 1px solid var(--color-blue); padding: 1.5rem 2rem; border-radius: 16px; display: flex; align-items: center; gap: 15px; box-shadow: 0 20px 40px rgba(0,0,0,0.8); }
.floating-stat i { font-size: 2.2rem; color: var(--color-amber); }
.stat-big { display: block; font-size: 2.2rem; font-weight: 900; font-family: var(--font-heading); line-height: 1; }
.stat-small { font-size: 0.85rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; }
.bullet-list { list-style: none; margin-top: 2.5rem; }
.bullet-list li { display: flex; gap: 20px; margin-bottom: 2.5rem; }
.icon-circle { background: rgba(37, 99, 235, 0.1); border: 1px solid var(--color-blue); width: 65px; height: 65px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.icon-circle i { font-size: 1.6rem; color: var(--color-blue); }
.bullet-text h3 { font-size: 1.4rem; margin-bottom: 0.5rem; }
.bullet-text p { color: var(--text-dim); font-size: 1.05rem; }

/* Process */
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2.5rem; text-align: left; }
.step-card { padding: 3rem 2.5rem; position: relative; transition: 0.3s; border-top: 4px solid transparent; }
.step-card:hover { border-top-color: var(--color-amber); transform: translateY(-8px); }
.step-num { position: absolute; top: -15px; right: 20px; font-family: var(--font-heading); font-size: 6rem; font-weight: 900; color: rgba(255,255,255,0.04); line-height: 1; z-index: 0; }
.step-card h3 { font-size: 1.5rem; color: var(--text-light); margin-bottom: 1rem; position: relative; z-index: 1; }
.step-card p { color: var(--text-dim); position: relative; z-index: 1; }

/* FAQ */
.faq-accordion { max-width: 850px; margin: 0 auto; display: flex; flex-direction: column; gap: 1.2rem; }
.faq-box { padding: 1.5rem 2.5rem; cursor: pointer; border-left: 3px solid transparent; }
.faq-box:hover { border-left-color: var(--color-blue); }
.faq-box summary { font-weight: 700; font-size: 1.2rem; list-style: none; display: flex; justify-content: space-between; align-items: center; outline: none; }
.faq-box summary::-webkit-details-marker { display: none; }
.faq-box summary::after { content: '\f067'; font-family: 'FontAwesome'; color: var(--color-amber); transition: 0.3s; }
.faq-box[open] summary::after { transform: rotate(45deg); color: var(--color-blue); }
.faq-content { margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.05); color: var(--text-dim); }

/* Form Section */
.form-layout { display: grid; grid-template-columns: 1fr 1.2fr; gap: 4rem; padding: 4.5rem; }
.security-badges { display: flex; flex-direction: column; gap: 1rem; margin-top: 2.5rem; color: var(--color-blue); font-size: 0.95rem; font-weight: 600; }
.input-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.input-field { margin-bottom: 1.5rem; }
label { display: block; margin-bottom: 0.5rem; font-size: 0.85rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 700; }
input { width: 100%; padding: 1.2rem; background: rgba(0,0,0,0.5); border: 1px solid rgba(255,255,255,0.1); border-radius: 8px; color: white; font-family: var(--font-body); font-size: 1rem; transition: 0.3s; }
input:focus { outline: none; border-color: var(--color-blue); background: rgba(0,0,0,0.8); box-shadow: 0 0 10px rgba(37, 99, 235, 0.2); }
.consent-check { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 2.5rem; font-size: 0.85rem; color: var(--text-dim); }
.consent-check input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--color-amber); }
.consent-check a { color: var(--color-amber); text-decoration: underline; }
.success-box { text-align: center; padding: 2.5rem; border: 1px solid var(--color-blue); border-radius: 8px; background: rgba(37, 99, 235, 0.1); color: var(--color-blue); margin-top: 1rem; }

/* Footer */
.site-footer { border-radius: 0; border-bottom: none; border-left: none; border-right: none; padding: 5rem 0 2rem; margin-top: 5rem; background: rgba(2, 6, 23, 0.9); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 5rem; margin-bottom: 3rem; }
.address { margin: 1.5rem 0; color: var(--text-dim); line-height: 1.8; }
.contact-data p { margin-bottom: 0.5rem; color: var(--text-dim); }
.contact-data i { color: var(--color-amber); margin-right: 12px; width: 20px; text-align: center; }
.legal-nav h3 { margin-bottom: 1.5rem; font-size: 1.2rem; color: #fff; }
.legal-nav nav { display: flex; flex-direction: column; gap: 1rem; }
.legal-nav a { color: var(--text-dim); }
.footer-copy { text-align: center; border-top: 1px solid rgba(255,255,255,0.05); padding-top: 2rem; color: #475569; font-size: 0.85rem; }

/* Cookie Banner */
.cookie-banner { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); width: 90%; max-width: 800px; padding: 1.5rem 2.5rem; z-index: 9999; display: none; align-items: center; justify-content: space-between; gap: 2rem; border-radius: 12px; border: 1px solid var(--color-blue); }
.cookie-info { font-size: 0.9rem; color: var(--text-light); }
.cookie-info a { color: var(--color-amber); }

/* Legal Pages (White Paper Clean Style) */
.legal-wrapper { padding-top: 150px; padding-bottom: 100px; }
.legal-card { max-width: 900px; margin: 0 auto; padding: 5rem; background: #ffffff; color: #0f172a; border-radius: 16px; box-shadow: 0 25px 50px rgba(0,0,0,0.4); }
.legal-card h1 { font-size: 2.5rem; border-bottom: 2px solid #e2e8f0; padding-bottom: 1.5rem; margin-bottom: 2.5rem; color: #0f172a; }
.legal-card h2 { font-size: 1.6rem; margin-top: 3rem; margin-bottom: 1rem; color: #2563eb; font-family: var(--font-body); font-weight: 700; }
.legal-card p, .legal-card li { color: #475569; margin-bottom: 1.2rem; line-height: 1.8; font-size: 1.1rem; }
.legal-card ul { margin-left: 2.5rem; margin-bottom: 2rem; }
.legal-card a { color: #2563eb; font-weight: 700; text-decoration: underline; }

/* Responsive Media Queries */
@media (max-width: 992px) {
    .about-grid, .feat-layout, .form-layout, .footer-grid { grid-template-columns: 1fr; gap: 3.5rem; }
    .input-grid { grid-template-columns: 1fr; }
    .main-nav { display: none; }
    .hero-box, .form-layout { padding: 2.5rem; }
    .floating-stat { position: relative; bottom: auto; right: auto; margin-top: -20px; display: inline-flex; }
    .cookie-banner { flex-direction: column; text-align: center; }
    .legal-card { padding: 2.5rem; }
}