:root {
  --primary: #0f172a;
  --accent: #0ea5e9;
  --accent-hover: #0284c7;
  --light: #f8fafc;
  --alt: #e2e8f0;
  --text: #334155;
  --text-light: #94a3b8;
  --white: #ffffff;
  --radius: 12px;
  --shadow: 0 6px 16px rgba(15, 23, 42, 0.08);
  --shadow-hover: 0 8px 20px rgba(14, 165, 233, 0.15);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--text); line-height: 1.55; background: var(--white); }
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

.btn { display: inline-flex; align-items: center; justify-content: center; padding: 14px 28px; border-radius: var(--radius); font-weight: 600; cursor: pointer; border: none; transition: all 0.2s ease; }
.btn-main { background: var(--accent); color: var(--white); box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3); }
.btn-main:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: var(--shadow-hover); }

.section { padding: 70px 0; text-align: center; }
.section--alt { background: var(--light); }
.section__title { font-size: clamp(1.6rem, 4vw, 2.2rem); margin-bottom: 16px; color: var(--primary); }
.section__sub { color: var(--text-light); margin-bottom: 35px; font-size: 1.05rem; }
.section__title--light { color: var(--white); }
.section__sub--light { color: #cbd5e1; }

/* Header */
.header { background: rgba(255,255,255,0.95); backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 100; border-bottom: 1px solid #e2e8f0; }
.header__inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; flex-wrap: wrap; gap: 12px; }
.logo { font-size: 1.5rem; font-weight: 800; color: var(--primary); letter-spacing: -0.5px; }
.nav { display: flex; gap: 22px; flex-wrap: wrap; }
.nav a { font-weight: 500; font-size: 0.95rem; transition: color 0.2s; }
.nav a:hover { color: var(--accent); }

/* Hero */
.hero { background: linear-gradient(145deg, #0f172a 0%, #1e3a8a 100%); color: var(--white); padding: 90px 0 80px; text-align: center; position: relative; overflow: hidden; }
.hero__wrap { max-width: 750px; margin: 0 auto; position: relative; z-index: 2; }
.hero__badge { display: inline-block; background: rgba(255,255,255,0.15); padding: 8px 16px; border-radius: 50px; font-size: 0.85rem; margin-bottom: 20px; backdrop-filter: blur(4px); }
.hero h1 { font-size: clamp(2rem, 5.5vw, 3rem); line-height: 1.15; margin-bottom: 20px; }
.hero h1 span { color: var(--accent); }
.hero p { max-width: 600px; margin: 0 auto 35px; font-size: 1.1rem; opacity: 0.9; }

/* Services */
.grid-services { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin-top: 30px; }
.service-card { background: var(--white); padding: 28px; border-radius: var(--radius); box-shadow: var(--shadow); text-align: left; font-weight: 500; transition: 0.2s; border: 1px solid #e2e8f0; }
.service-card:hover { transform: translateY(-3px); border-color: var(--accent); }

/* Gallery */
.grid-gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; margin-top: 30px; }
.gallery-item { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); background: #f1f5f9; }
.gallery-item img { width: 100%; height: 240px; object-fit: cover; transition: transform 0.3s; }
.gallery-item:hover img { transform: scale(1.03); }
.gallery-tag { position: absolute; bottom: 0; left: 0; right: 0; background: rgba(15, 23, 42, 0.7); color: #fff; padding: 12px; font-weight: 600; font-size: 0.95rem; backdrop-filter: blur(4px); }

/* Prices */
.price-table { max-width: 650px; margin: 0 auto; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; border: 1px solid #e2e8f0; }
.price-row { display: flex; justify-content: space-between; align-items: center; padding: 18px 24px; border-bottom: 1px solid #f1f5f9; transition: 0.2s; }
.price-row:last-child { border-bottom: none; }
.price-row:hover { background: #f8fafc; }
.price-val { font-weight: 700; color: var(--accent); font-size: 1.05rem; }

/* Reviews */
.grid-reviews { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 25px; margin-top: 30px; }
.review-card { background: var(--white); padding: 28px; border-radius: var(--radius); box-shadow: var(--shadow); text-align: left; position: relative; border: 1px solid #e2e8f0; }
.review-quote { font-size: 2.5rem; color: var(--accent); line-height: 1; margin-bottom: 8px; opacity: 0.6; }
.review-card p { font-style: italic; margin-bottom: 16px; color: #475569; }
.review-name { font-weight: 600; color: var(--primary); font-size: 0.9rem; }

/* Features */
.grid-features { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; margin-top: 30px; }
.feature-item { padding: 24px; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); font-weight: 500; border: 1px solid #e2e8f0; }

/* Steps */
.steps-wrap { display: flex; flex-wrap: wrap; justify-content: center; gap: 25px; margin-top: 40px; }
.step-box { flex: 1; min-width: 200px; max-width: 240px; padding: 24px; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); text-align: left; position: relative; border: 1px solid #e2e8f0; }
.step-box span { display: inline-block; width: 44px; height: 44px; background: var(--accent); color: #fff; border-radius: 50%; line-height: 44px; font-weight: 800; margin-bottom: 12px; box-shadow: 0 4px 10px rgba(14, 165, 233, 0.3); }

/* Contact Form */
.contact-section { background: linear-gradient(145deg, #0ea5e9 0%, #0284c7 100%); }
.contact-form { max-width: 480px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.contact-form input, .contact-form textarea { width: 100%; padding: 16px; border: 1px solid rgba(255,255,255,0.3); border-radius: var(--radius); font-size: 1rem; background: rgba(255,255,255,0.15); color: #fff; backdrop-filter: blur(4px); }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: rgba(255,255,255,0.7); }
.contact-form textarea { min-height: 90px; resize: vertical; }
.form-status { margin-top: 10px; min-height: 20px; font-weight: 500; color: #fff; text-align: center; }

/* Footer */
.footer { background: var(--primary); color: var(--text-light); padding: 35px 0; text-align: center; font-size: 0.9rem; }
.footer__wrap { display: flex; flex-wrap: wrap; justify-content: center; gap: 30px; }

/* Responsive */
@media (max-width: 768px) {
  .nav { display: none; }
  .header__inner { justify-content: center; }
  .hero { padding: 70px 0 60px; }
  .step-box { min-width: 100%; }
}
@media (max-width: 480px) {
  .price-row, .service-card, .review-card, .feature-item, .step-box { padding: 18px; }
  .gallery-item img { height: 190px; }
  .contact-form { padding: 0 10px; }
}