:root{
  --bg:#f4f7fb;
  --panel:#ffffff;
  --panel-2:#f7fafc;
  --text:#111827;
  --muted:#5b6472;
  --line:#d9e1ea;
  --brand:#1f5ca9;
  --brand-dark:#123c78;
  --dark:#0b1220;
  --accent:#e8f1ff;
  --shadow:0 18px 50px rgba(14,30,56,.08);
  --radius:22px;
  --max:1280px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.88);backdrop-filter:blur(14px);border-bottom:1px solid rgba(217,225,234,.9)}
.header-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}
.brand img{height:46px;width:auto}
.nav{display:flex;gap:18px;flex-wrap:wrap;justify-content:flex-end}
.nav a{font-weight:700;font-size:14px;color:#334155}
.nav a:hover{color:var(--brand)}
.hero{padding:54px 0 26px;background:linear-gradient(180deg,#f7fbff 0%,#eef4fb 100%)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center}
.eyebrow{display:inline-flex;gap:8px;align-items:center;padding:8px 12px;border-radius:999px;background:#e8f0ff;color:var(--brand-dark);font-weight:800;font-size:13px;margin-bottom:16px}
.hero h1{font-size:clamp(34px,5vw,60px);line-height:1.04;letter-spacing:-.03em;margin:0 0 18px}
.hero p{font-size:18px;color:#4b5563;margin:0 0 22px;max-width:720px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin:0 0 18px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 18px;border-radius:14px;font-weight:800;font-size:15px;border:1px solid transparent;transition:.2s transform,.2s box-shadow,.2s background}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 12px 28px rgba(31,92,169,.22)}
.btn-primary:hover{transform:translateY(-1px);background:#174b8d}
.btn-secondary{background:#fff;border-color:var(--line);color:var(--text)}
.btn-secondary:hover{background:#f8fbff}
.hero-image{background:#fff;border:1px solid var(--line);border-radius:28px;padding:18px;box-shadow:var(--shadow)}
.hero-image img{border-radius:18px;aspect-ratio:16/10;object-fit:cover;width:100%}
.hero-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:16px}
.fact{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px 16px;box-shadow:var(--shadow)}
.fact strong{display:block;font-size:14px;color:#0f172a}
.fact span{display:block;font-size:13px;color:var(--muted)}
.section{padding:28px 0 24px}
.section-head{margin-bottom:20px}
.kicker{display:block;font-size:13px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:var(--brand);margin-bottom:8px}
.section h2{font-size:clamp(28px,3vw,42px);line-height:1.1;letter-spacing:-.025em;margin:0 0 10px}
.section p.lead{margin:0;color:#5f6876;font-size:17px;max-width:860px}
.reasons{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.bullet-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}
.bullet{background:var(--panel-2);border:1px solid #e6edf5;border-radius:16px;padding:14px 16px;font-weight:700;color:#334155}
.rental-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.rental-card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.rental-card:hover{transform:translateY(-2px);transition:.2s transform}
.rental-media{background:#fff;border-bottom:1px solid var(--line);padding:18px 18px 8px;display:flex;align-items:center;justify-content:center;min-height:260px}
.rental-media img{display:block;width:100%;height:220px;object-fit:contain}
.rental-body{padding:18px 18px 16px;display:flex;flex-direction:column;gap:12px;flex:1}
.rental-type{font-size:12px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;color:var(--brand)}
.rental-card h3{margin:0;font-size:28px;line-height:1.1;letter-spacing:-.02em}
.rental-desc{margin:0;color:#5f6876;font-size:15px;min-height:48px}
.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:2px}
.price-box{background:#f8fbff;border:1px solid #dce8f7;border-radius:16px;padding:12px}
.price-box .label{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:#64748b;font-weight:800;margin-bottom:4px}
.price-box strong{font-size:18px;line-height:1.2;color:#0f172a}
.card-link{margin-top:auto;display:inline-flex;align-items:center;gap:8px;font-weight:800;color:var(--brand)}
.use-grid,.adv-grid,.steps-grid,.faq-grid{display:grid;gap:18px}
.use-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.use-card,.adv-card,.step,.faq-item{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow)}
.use-card h3,.adv-card h3,.step h3,.faq-item h3{margin:0 0 8px;font-size:20px;line-height:1.2}
.use-card p,.adv-card p,.step p,.faq-item p{margin:0;color:#5f6876}
.adv-grid,.steps-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.step .nr,.adv-card .nr{display:inline-flex;width:38px;height:38px;align-items:center;justify-content:center;border-radius:999px;background:#e8f1ff;color:var(--brand-dark);font-weight:900;margin-bottom:14px}
.compare{display:grid;grid-template-columns:.95fr 1.05fr;gap:24px;align-items:center}
.faq-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.contact-wrap{display:grid;grid-template-columns:.7fr 1.3fr;gap:22px;align-items:start}
.team-card{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:var(--shadow);margin-bottom:14px}
.team-card img{width:72px;height:72px;border-radius:16px;object-fit:cover}
.team-card strong{display:block;font-size:18px;line-height:1.2}
.team-card span{display:block;color:#64748b;font-size:14px}
.contact-mini{font-weight:800;color:var(--brand-dark);margin-top:14px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.form-grid .full{grid-column:1 / -1}
.input,.select,.textarea{width:100%;border:1px solid #d4dce6;border-radius:14px;padding:13px 14px;font:inherit;background:#fff;color:#111827}
.textarea{min-height:140px;resize:vertical}
.note{font-size:13px;color:#6b7280}
.footer{padding:28px 0 60px;border-top:1px solid var(--line);margin-top:22px}
.footer-row{display:flex;justify-content:space-between;gap:18px;align-items:center;flex-wrap:wrap}
.footer-links{display:flex;gap:16px;flex-wrap:wrap}
.back-to-top{position:fixed;right:18px;bottom:18px;width:46px;height:46px;border:0;border-radius:999px;background:var(--brand);color:#fff;font-size:20px;box-shadow:0 12px 28px rgba(31,92,169,.25);cursor:pointer}
@media (max-width: 1100px){.hero-grid,.reasons,.compare,.contact-wrap{grid-template-columns:1fr}.rental-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.use-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.adv-grid,.steps-grid,.faq-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width: 700px){.container{width:min(var(--max),calc(100% - 26px))}.nav{display:none}.hero-facts,.prices,.bullet-grid,.form-grid,.rental-grid,.use-grid,.adv-grid,.steps-grid,.faq-grid{grid-template-columns:1fr}.hero{padding-top:34px}.rental-card h3{font-size:24px}.rental-media{min-height:220px;padding:14px 14px 6px}.rental-media img{height:180px}.section{padding:22px 0}.header-bar{padding:12px 0}.brand img{height:40px}}


/* SEO and internal-linking refinements 2026-08-25 */
.breadcrumb-rental{background:#fff;border-bottom:1px solid #e4e9ef}.breadcrumb-rental .container{display:flex;gap:8px;align-items:center;padding:9px 0;font-size:12px;color:#6b7280}.breadcrumb-rental a{font-weight:800;color:#1f5ca9}.topic-link{display:inline-flex;margin-top:14px;font-size:13px;font-weight:850;color:#1f5ca9}.seo-intent-section{background:#edf3f9}.seo-link-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.seo-link-grid>a{background:#fff;border:1px solid #d9e1ea;border-radius:18px;padding:20px;box-shadow:0 12px 30px rgba(14,30,56,.05);display:flex;flex-direction:column;gap:8px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.seo-link-grid>a:hover{transform:translateY(-2px);border-color:#c7d6e8;box-shadow:0 18px 38px rgba(14,30,56,.08)}.seo-link-grid strong{font-size:18px;line-height:1.25;color:#111827}.seo-link-grid span{font-size:14px;line-height:1.55;color:#5b6472}.commercial-rental-link{margin-top:18px;padding:15px 18px;border:1px solid #d9e1ea;background:#fff;border-radius:14px;color:#55606e;font-size:14px}.commercial-rental-link a{font-weight:850;color:#1f5ca9}@media(max-width:1100px){.seo-link-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.seo-link-grid{grid-template-columns:1fr}.breadcrumb-rental .container{padding:8px 0}}


/* Rental catalog expansion 2026-08-25 */
.rental-on-request{background:#f8fbff;border:1px solid #dce8f7;border-radius:14px;padding:12px 14px;font-size:14px;font-weight:800;color:#223149}.rental-actions{margin-top:auto;display:flex;flex-direction:column;gap:6px}.rental-actions .card-link{margin-top:0}.product-source-link{font-size:12px;font-weight:700;color:#697586}.product-source-link:hover{color:var(--brand)}.rental-media img[src^="https://dronshopro.cdn"]{background:#fff}.rental-grid{align-items:stretch}.rental-card{min-width:0}.rental-media{background:#fff}.rental-media img{background:#fff}

/* uniform rental cards 20260825d */
.rental-media{background:#fff!important;border-bottom:1px solid var(--line)!important;padding:18px 18px 8px!important;display:flex!important;align-items:center!important;justify-content:center!important;min-height:260px!important}.rental-media img{display:block!important;width:100%!important;height:220px!important;object-fit:contain!important}@media (max-width:700px){.rental-media{min-height:220px!important;padding:14px 14px 6px!important}.rental-media img{height:180px!important}}