/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; color: #d8e8ff; background: #050914; line-height: 1.6; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }

/* ===== NAVIGATION ===== */
.nav { position: fixed; inset: 0 0 auto; z-index: 1000; background: rgba(5, 9, 20, .72); backdrop-filter: blur(18px); border-bottom: 1px solid rgba(77, 169, 255, .12); transition: .25s ease; }
.nav.scrolled { background: rgba(5, 9, 20, .94); box-shadow: 0 16px 50px rgba(0,0,0,.28); }
.nav-container { width: min(1180px, calc(100% - 40px)); height: 78px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-logo img { width: 176px; filter: drop-shadow(0 0 16px rgba(40, 147, 255, .22)); }
.nav-links { list-style: none; display: flex; align-items: center; gap: 26px; }
.nav-links a { color: #a5c8f5; font-size: .92rem; font-weight: 700; transition: .2s ease; }
.nav-links a:hover { color: #fff; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: transparent; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { width: 25px; height: 2px; border-radius: 99px; background: #fff; transition: .2s ease; }

/* ===== BUTTONS ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; border: 0; border-radius: 999px; padding: 12px 24px; font: 800 .95rem/1 'Inter', sans-serif; cursor: pointer; transition: .25s ease; }
.btn-primary { color: #fff; background: linear-gradient(135deg, #53b6ff, #195dff 55%, #5c3dff); box-shadow: 0 16px 40px rgba(37, 99, 235, .34); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 22px 56px rgba(37, 99, 235, .46); }
.btn-outline { color: #d8ecff; border: 1px solid rgba(99, 179, 255, .42); background: rgba(61, 139, 255, .08); }
.btn-outline:hover { border-color: rgba(130, 201, 255, .85); background: rgba(61, 139, 255, .16); transform: translateY(-2px); }
.btn-lg { padding: 16px 28px; }
.btn-nav { padding: 10px 18px; color: #fff !important; background: rgba(75, 158, 255, .14); border: 1px solid rgba(75, 158, 255, .35); }
.btn-full { width: 100%; border-radius: 12px; }

/* ===== HERO ===== */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding: 120px 0 70px; overflow: hidden; background: radial-gradient(circle at 80% 15%, rgba(42, 136, 255, .34), transparent 35%), linear-gradient(135deg, #071225 0%, #071a36 42%, #030711 100%); }
.hero-bg::before { content: ''; position: absolute; inset: 0; opacity: .26; background-image: linear-gradient(rgba(122, 190, 255, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(122, 190, 255, .08) 1px, transparent 1px); background-size: 54px 54px; mask-image: linear-gradient(to bottom, #000, transparent 82%); }
.hero-bg::after { content: ''; position: absolute; left: -15%; bottom: -30%; width: 80%; aspect-ratio: 1; border-radius: 50%; background: rgba(0, 102, 255, .16); filter: blur(100px); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; gap: 34px; }
.eyebrow, .section-tag { display: inline-flex; align-items: center; gap: 8px; color: #65b9ff; font-size: .78rem; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; margin-bottom: 16px; }
.eyebrow::before, .section-tag::before { content: ''; width: 32px; height: 2px; border-radius: 99px; background: #65b9ff; box-shadow: 0 0 16px #65b9ff; }
.hero h1, .section-title { font-family: 'Space Grotesk', sans-serif; color: #fff; letter-spacing: -.045em; line-height: .98; }
.hero h1 { max-width: 760px; font-size: clamp(3.1rem, 6.8vw, 6.8rem); margin-bottom: 24px; }
.hero-subtitle { max-width: 650px; color: #b6d3f5; font-size: clamp(1.03rem, 1.6vw, 1.22rem); margin-bottom: 30px; }
.hero-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; max-width: 650px; margin-bottom: 32px; }
.hero-stats div { padding: 16px; border: 1px solid rgba(106, 183, 255, .17); border-radius: 18px; background: rgba(255,255,255,.045); box-shadow: inset 0 1px 0 rgba(255,255,255,.06); }
.hero-stats strong { display: block; color: #65b9ff; font: 900 2.05rem/1 'Space Grotesk', sans-serif; }
.hero-stats span { display: block; color: #8fb8e7; font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-car { position: relative; min-height: 460px; display: grid; place-items: center; }
.hero-car img { position: relative; z-index: 2; width: min(760px, 116%); max-width: none; transform: translateX(4%); filter: drop-shadow(0 38px 60px rgba(0,0,0,.54)); animation: floatCar 5s ease-in-out infinite; }
.car-glow { position: absolute; width: 78%; height: 46%; border-radius: 999px; background: radial-gradient(closest-side, rgba(50, 147, 255, .45), transparent); filter: blur(34px); transform: translateY(36px); }
@keyframes floatCar { 0%,100% { transform: translateX(4%) translateY(0); } 50% { transform: translateX(4%) translateY(-12px); } }

/* ===== SECTIONS ===== */
section { padding: 96px 0; }
.section-header { text-align: center; max-width: 760px; margin: 0 auto 54px; }
.section-title { font-size: clamp(2.05rem, 4vw, 3.6rem); margin-bottom: 18px; }
.section-subtitle { color: #9fbee4; font-size: 1.05rem; }
.section-subtitle.left { margin: 0; text-align: left; max-width: 520px; }
.benefits, .products, .faq { background: #070d1b; }
.technology, .pricing, .contact { background: linear-gradient(180deg, #08162c, #050914); }

/* ===== BENEFITS ===== */
.benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.benefit-card, .product-card, .pricing-card, .faq-item, .quote-form { border: 1px solid rgba(99, 179, 255, .14); background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.024)); border-radius: 24px; box-shadow: 0 24px 80px rgba(0,0,0,.22); }
.benefit-card { padding: 28px; min-height: 260px; transition: .25s ease; }
.benefit-card:hover, .product-card:hover, .pricing-card:hover { transform: translateY(-6px); border-color: rgba(101, 185, 255, .4); }
.benefit-icon { display: inline-grid; place-items: center; width: 56px; height: 56px; border-radius: 18px; background: rgba(101,185,255,.12); font-size: 1.7rem; margin-bottom: 22px; }
.benefit-card h3 { color: #fff; font: 800 1.16rem/1.25 'Space Grotesk', sans-serif; margin-bottom: 12px; }
.benefit-card p, .product-card p, .pricing-card p, .faq-answer p, .tech-copy p, .proof-copy p { color: #a9c2e3; }

/* ===== TECHNOLOGY ===== */
.tech-grid { display: grid; grid-template-columns: 1fr .9fr; gap: 50px; align-items: center; }
.tech-image { position: relative; border-radius: 30px; padding: 26px; background: radial-gradient(circle at 50% 40%, rgba(76, 169, 255, .18), transparent 55%); }
.tech-image img { margin: 0 auto; filter: drop-shadow(0 30px 55px rgba(0,0,0,.48)); }
.check-list { list-style: none; margin-top: 28px; display: grid; gap: 12px; }
.check-list li { color: #c9dcf4; padding: 14px 16px 14px 48px; border-radius: 14px; background: rgba(255,255,255,.045); position: relative; }
.check-list li::before { content: '✓'; position: absolute; left: 16px; top: 12px; color: #65b9ff; font-weight: 900; }

/* ===== PRODUCTS ===== */
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.product-card { padding: 30px 24px; position: relative; overflow: hidden; }
.product-card::after { content: ''; position: absolute; inset: auto -20% -40% -20%; height: 120px; background: rgba(74, 158, 255, .16); filter: blur(40px); }
.product-card.featured { border-color: rgba(101,185,255,.55); background: linear-gradient(180deg, rgba(72, 164, 255, .15), rgba(255,255,255,.025)); }
.product-card span { color: #65b9ff; font-weight: 900; font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; }
.product-card strong { display: block; color: #fff; font: 900 4rem/.9 'Space Grotesk', sans-serif; margin: 22px 0 10px; }
.product-card h3 { color: #fff; font: 800 1.2rem 'Space Grotesk', sans-serif; margin-bottom: 10px; }

/* ===== PROOF ===== */
.proof { background: #050914; }
.proof-grid { display: grid; grid-template-columns: 230px 230px 1fr; gap: 24px; align-items: center; }
.proof-grid > img { width: 100%; border-radius: 26px; border: 1px solid rgba(101,185,255,.16); box-shadow: 0 28px 80px rgba(0,0,0,.28); }
.proof-copy { padding-left: 20px; }

/* ===== PRICING ===== */
.pricing-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 380px)); justify-content: center; gap: 22px; }
.pricing-card { text-align: center; padding: 34px; }
.pricing-card.featured { border-color: #65b9ff; }
.pricing-card h3 { color: #fff; font: 900 1.35rem 'Space Grotesk', sans-serif; }
.price { color: #65b9ff; font: 900 4rem/.95 'Space Grotesk', sans-serif; margin: 12px 0; }
.pricing-card p { margin-bottom: 22px; }

/* ===== FAQ ===== */
.faq-list { max-width: 820px; margin: 0 auto; display: grid; gap: 14px; }
.faq-question { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 22px 24px; background: transparent; border: 0; color: #fff; text-align: left; font: 800 1.05rem 'Inter', sans-serif; cursor: pointer; }
.faq-question span { color: #65b9ff; font-size: 1.5rem; transition: .2s ease; }
.faq-answer { display: none; padding: 0 24px 22px; }
.faq-item.active .faq-answer { display: block; }
.faq-item.active .faq-question span { transform: rotate(45deg); }

/* ===== CONTACT ===== */
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 40px; align-items: start; }
.quote-form { padding: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
input, select, textarea { width: 100%; border: 1px solid rgba(120, 190, 255, .18); border-radius: 12px; background: rgba(255,255,255,.065); color: #fff; padding: 15px 16px; font: 600 .95rem 'Inter', sans-serif; outline: none; }
select option { color: #071225; }
textarea { resize: vertical; margin-bottom: 14px; }
input::placeholder, textarea::placeholder { color: #789ac2; }
input:focus, select:focus, textarea:focus { border-color: #65b9ff; box-shadow: 0 0 0 4px rgba(101, 185, 255, .12); }

/* ===== FOOTER & ANIMATION ===== */
.footer { padding: 34px 0; background: #030711; border-top: 1px solid rgba(99,179,255,.12); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; color: #7595bd; font-size: .92rem; }
.footer img { width: 140px; }
[data-animate] { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
[data-animate].visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1040px) {
  .hero-grid, .tech-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero { text-align: center; }
  .hero-subtitle, .hero-stats { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-car { min-height: 330px; }
  .hero-car img { width: min(720px, 112%); transform: none; }
  @keyframes floatCar { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
  .benefit-grid, .products-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid { grid-template-columns: 1fr 1fr; }
  .proof-copy { grid-column: 1 / -1; padding-left: 0; text-align: center; }
}
@media (max-width: 820px) {
  .nav-toggle { display: flex; }
  .nav-links { position: fixed; top: 78px; left: 20px; right: 20px; display: none; flex-direction: column; align-items: stretch; padding: 20px; border: 1px solid rgba(99,179,255,.18); border-radius: 22px; background: rgba(5, 9, 20, .97); box-shadow: 0 22px 70px rgba(0,0,0,.42); }
  .nav-links.active { display: flex; }
  .nav-links a { display: block; padding: 10px 4px; }
  .hero-stats { grid-template-columns: 1fr; }
  .pricing-grid, .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .container, .nav-container { width: min(100% - 28px, 1180px); }
  .nav-logo img { width: 148px; }
  .hero { padding-top: 110px; }
  section { padding: 72px 0; }
  .benefit-grid, .products-grid, .proof-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: clamp(2.65rem, 14vw, 4.2rem); }
  .footer-inner { flex-direction: column; text-align: center; }
}

/* ===== REVIEWS ===== */
.reviews { background: #050914; }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review-card { border: 1px solid rgba(99, 179, 255, .14); background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.025)); border-radius: 24px; padding: 30px; box-shadow: 0 24px 80px rgba(0,0,0,.22); }
.review-card .stars { color: #65b9ff; letter-spacing: .18em; margin-bottom: 18px; font-size: .95rem; }
.review-card p { color: #d4e6fb; font-size: 1rem; line-height: 1.75; margin-bottom: 22px; }
.review-card strong { display: block; color: #fff; font: 800 1rem 'Space Grotesk', sans-serif; }
.review-card span { display: block; color: #7fa8d7; font-size: .88rem; margin-top: 3px; }
.form-toast { position: fixed; left: 50%; bottom: 28px; z-index: 2000; transform: translate(-50%, 24px); opacity: 0; pointer-events: none; padding: 16px 22px; border-radius: 14px; color: #fff; background: linear-gradient(135deg, #10b981, #059669); box-shadow: 0 20px 60px rgba(0,0,0,.38); font-weight: 800; transition: opacity .25s ease, transform .25s ease; }
.form-toast.show { opacity: 1; transform: translate(-50%, 0); }
@media (max-width: 1040px) { .reviews-grid { grid-template-columns: 1fr; } }