:root{
  --ink:#13244a; --muted:#5b6b8d; --cream:#f7f9fe; --sand:#dfe8f8; --orange:#1c7fdd; --green:#1cc5d8; --deep:#091633; --card:#ffffff; --line:rgba(19,36,74,.12); --shadow:0 20px 70px rgba(9,22,51,.16);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--cream);line-height:1.55}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:min(1120px,92vw);margin:auto}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 85% 18%,rgba(28,127,221,.24),transparent 28%),linear-gradient(135deg,#f7f9fe 0%,#eef3fd 48%,#dff5fb 100%)}
.hero:before{content:"";position:absolute;inset:auto -10% -25% -10%;height:280px;background:linear-gradient(90deg,rgba(28,127,221,.16),rgba(28,197,216,.18));filter:blur(35px);transform:rotate(-3deg)}
.nav{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:22px 0}
.brand{display:flex;align-items:center;gap:14px;font-weight:750;line-height:1.05}
.brand-logo{width:74px;height:auto;filter:drop-shadow(0 10px 20px rgba(9,22,51,.18))}
.nav-links{display:flex;align-items:center;gap:22px;font-weight:650}
.phone-pill{background:var(--ink);color:white;padding:10px 15px;border-radius:999px}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center;padding:80px 0 110px}
.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:.76rem;color:#1b78cf;font-weight:850;margin:0 0 10px}
.hero h1{font-size:clamp(3rem,7vw,6.4rem);line-height:.9;margin:0 0 24px;letter-spacing:-.08em;max-width:760px}
.lede{font-size:1.18rem;color:var(--muted);max-width:650px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:13px 20px;font-weight:800;cursor:pointer;transition:.2s transform,.2s box-shadow}
.btn:hover{transform:translateY(-2px)}
.primary{background:var(--orange);color:white;box-shadow:0 12px 30px rgba(28,127,221,.28)}
.ghost{background:rgba(255,255,255,.68);border:1px solid var(--line);backdrop-filter:blur(8px)}
.danger{background:#b42318;color:#fff}
.full{width:100%}
.hero-card{position:relative;overflow:hidden;background:rgba(255,255,255,.78);border:1px solid rgba(255,255,255,.9);border-radius:36px;padding:32px;box-shadow:var(--shadow);backdrop-filter:blur(12px)}
.hero-card h2{font-size:2rem;line-height:1;margin:0 0 20px}
.hero-card ul{list-style:none;padding:0;margin:0;display:grid;gap:16px}
.hero-card li{display:grid;gap:3px;padding:16px;border-radius:22px;background:rgba(255,255,255,.7);border:1px solid var(--line)}
.hero-card span{color:var(--muted)}
.logo-pair{display:grid;grid-template-columns:1fr 1.12fr;gap:14px;margin-bottom:22px;position:relative;z-index:1}
.logo-tile{display:grid;place-items:center;background:linear-gradient(180deg,#f8fbff,#edf3fe);border:1px solid var(--line);border-radius:24px;padding:18px;min-height:190px}
.logo-tile img{max-height:158px;width:auto;object-fit:contain}
.rv-tile img{max-height:145px}
.orbit{position:absolute;border-radius:999px;border:1px solid rgba(28,127,221,.16);animation:spin 14s linear infinite}
.orbit.one{width:220px;height:220px;right:-70px;top:-70px}
.orbit.two{width:130px;height:130px;right:50px;top:40px;animation-direction:reverse}
.section{padding:82px 0}
.section h2{font-size:clamp(2rem,4vw,4rem);line-height:.95;margin:0 0 22px;letter-spacing:-.05em}
.section-intro{font-size:1.05rem;color:var(--muted);max-width:780px}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}
.service-card{background:var(--card);border:1px solid var(--line);border-radius:30px;padding:26px;box-shadow:0 12px 40px rgba(19,36,74,.06)}
.service-card span{font-size:2.8rem;display:flex;align-items:center;justify-content:center;height:112px;margin:0 0 16px}
.service-logo{width:100%;max-width:180px;height:112px;object-fit:contain;margin:0 0 16px}
.service-logo-rv{max-width:230px;height:112px}
.service-card h3{font-size:1.4rem;margin:14px 0 8px}
.service-card p{color:var(--muted);margin:0}
.gallery-section{overflow:hidden;background:linear-gradient(180deg,rgba(28,127,221,.07),rgba(28,197,216,.08))}

.flip-gallery{--speed:35s;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;width:min(1320px,94vw);margin:26px auto 0;perspective:1200px}
.flip-card{position:relative;margin:0;height:330px;border-radius:30px;animation:floaty var(--speed) ease-in-out infinite;outline:none}
.flip-card-inner{position:relative;width:100%;height:100%;transition:transform .75s cubic-bezier(.2,.8,.2,1);transform-style:preserve-3d;border-radius:30px;box-shadow:var(--shadow)}
.flip-card:hover .flip-card-inner,.flip-card:focus .flip-card-inner,.flip-card:focus-within .flip-card-inner,.flip-card.is-flipped .flip-card-inner{transform:rotateY(180deg)}
.flip-card:hover .flip-card-inner.no-flip,.flip-card:focus .flip-card-inner.no-flip,.flip-card:focus-within .flip-card-inner.no-flip,.flip-card.is-flipped .flip-card-inner.no-flip{transform:none}
.flip-face{position:absolute;inset:0;border-radius:30px;overflow:hidden;backface-visibility:hidden;background:#ddd}
.flip-face img{width:100%;height:100%;object-fit:contain;background:#edf3fe}
.flip-after{transform:rotateY(180deg)}
.flip-face figcaption{position:absolute;left:14px;right:14px;bottom:14px;display:grid;gap:2px;padding:11px 13px;border-radius:18px;background:rgba(9,22,51,.78);color:white;backdrop-filter:blur(8px)}
.flip-face figcaption span{color:#caeff8;font-size:.86rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}

.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px}
.section-head p:last-child{max-width:390px;color:var(--muted)}
.collage{--speed:35s;display:grid;grid-template-columns:repeat(6, minmax(190px,1fr));gap:16px;width:min(1500px,96vw);margin:22px auto 0;perspective:900px}
.collage-item{position:relative;margin:0;height:260px;border-radius:30px;overflow:hidden;box-shadow:var(--shadow);background:#ddd;transform:rotate(var(--r,0deg));animation:floaty var(--speed) ease-in-out infinite}
.collage-item:nth-child(3n){grid-column:span 2;height:330px}
.collage-item:nth-child(4n){grid-row:span 2;height:430px}
.collage-item img{width:100%;height:100%;object-fit:cover;transition:1s transform}
.collage-item:hover img{transform:scale(1.08)}
.collage-item figcaption{position:absolute;left:14px;right:14px;bottom:14px;display:grid;gap:2px;padding:11px 13px;border-radius:18px;background:rgba(9,22,51,.78);color:white;backdrop-filter:blur(8px)}
.collage-item figcaption span{color:#caeff8;font-size:.86rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.drift-1{--r:-1.5deg;animation-delay:-2s}
.drift-2{--r:1deg;animation-delay:-7s}
.drift-3{--r:-.4deg;animation-delay:-12s}
.drift-4{--r:1.7deg;animation-delay:-17s}
.drift-5{--r:-2deg;animation-delay:-23s}
.empty-gallery{background:rgba(255,255,255,.72);border:1px dashed var(--line);border-radius:28px;padding:36px;margin-top:24px}
.contact-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:start}
.big-phone{font-size:2rem;font-weight:900;color:#1670cb}
.contact-note{margin-top:18px;color:var(--muted)}
.contact-form,.admin-panel{background:white;border:1px solid var(--line);border-radius:32px;padding:28px;box-shadow:var(--shadow)}
label{display:grid;gap:7px;font-weight:800;margin-bottom:16px}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:16px;padding:13px 14px;font:inherit;background:#fff}
textarea{resize:vertical}
.form-grid{display:grid;gap:14px}
.form-grid.two{grid-template-columns:1fr 1fr}
.form-grid.three{grid-template-columns:1.2fr .8fr .8fr}
.notice{border-radius:18px;padding:13px 16px;margin-bottom:18px;font-weight:800}
.success{background:#e7f8ed;color:#17633e}
.error{background:#fff0ed;color:#9b2318}
.footer{background:var(--deep);color:#fff;padding:38px 0}
.footer-grid{display:flex;justify-content:space-between;gap:25px}
.footer p{color:#d9e6ff;margin:.3rem 0 0}
.footer-sub{max-width:440px}
.admin-body{background:#f4f7fd}
.admin-wrap{width:min(980px,92vw);margin:40px auto}
.admin-header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:25px}
.admin-header h1{font-size:clamp(2rem,4vw,3.5rem);line-height:1;margin:0}
.admin-panel{margin-bottom:24px}
.admin-form fieldset{border:1px solid var(--line);border-radius:20px;margin:0 0 18px;padding:14px 16px}
.radio{display:flex;align-items:center;gap:10px;margin:8px 0;font-weight:700}
.radio input{width:auto}
.upload-mode{display:none}
.upload-mode.active{display:grid}
.project-list{display:grid;gap:12px;margin-bottom:18px}
.project-row{display:flex;align-items:center;gap:12px;padding:14px;border:1px solid var(--line);border-radius:18px;background:#fff;margin:0}
.project-row input{width:auto}
.project-row small{display:block;color:var(--muted)}

.upload-preview-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;margin:-4px 0 20px}
.upload-preview-grid.single-preview{grid-template-columns:minmax(220px,360px)}
.upload-preview-card{background:#f8fbff;border:1px solid var(--line);border-radius:20px;padding:12px;box-shadow:0 8px 24px rgba(19,36,74,.06)}
.upload-preview-image-wrap{height:150px;display:grid;place-items:center;background:#e9f0fb;border-radius:16px;overflow:hidden;margin-bottom:10px}
.upload-preview-image-wrap img{max-width:100%;max-height:100%;object-fit:contain;transition:transform .2s ease}
.upload-preview-image-wrap img.sideways-preview{max-width:70%;max-height:70%}
.upload-preview-meta{font-size:.82rem;color:var(--muted);font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:10px}
.upload-preview-controls{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.rotate-btn{padding:8px 10px;font-size:.82rem}
.rotation-readout{color:var(--muted);font-weight:900}


.admin-projects{display:grid;gap:20px}
.admin-project-card{border:1px solid var(--line);border-radius:24px;padding:18px;background:#f8fbff}
.admin-project-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}
.admin-project-head h3{margin:0;font-size:1.4rem}
.admin-project-head p{margin:.2rem 0 0;color:var(--muted);font-weight:800}
.admin-group-list{display:grid;gap:14px}
.admin-group-row{display:flex;align-items:center;justify-content:space-between;gap:18px;border:1px solid var(--line);border-radius:20px;padding:12px;background:#fff}
.admin-group-thumbs{display:flex;gap:12px;flex-wrap:wrap}
.admin-group-thumbs figure{margin:0;width:124px}
.admin-group-thumbs img{width:124px;height:92px;object-fit:contain;background:#edf3fe;border-radius:14px;border:1px solid var(--line)}
.admin-group-thumbs figcaption{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;font-weight:900;color:var(--muted);margin-top:4px}

code{background:rgba(19,36,74,.08);padding:.15rem .35rem;border-radius:.4rem}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes floaty{0%,100%{transform:translateY(0) rotate(var(--r))}50%{transform:translateY(-16px) rotate(calc(var(--r) * -1))}}
@media (max-width:850px){
  .flip-gallery{grid-template-columns:1fr}
  .flip-card{height:300px}
  .admin-project-head,.admin-group-row{display:block}
  .admin-group-row form{margin-top:12px}

  .form-grid.two,.form-grid.three{grid-template-columns:1fr}
  .nav{align-items:flex-start}
  .nav-links{display:none}
  .hero-grid,.contact-section{grid-template-columns:1fr;padding-top:45px}
  .service-grid{grid-template-columns:1fr}
  .section-head,.footer-grid{display:block}
  .collage{grid-template-columns:1fr 1fr}
  .collage-item,.collage-item:nth-child(3n),.collage-item:nth-child(4n){grid-column:auto;grid-row:auto;height:230px}
  .hero h1{font-size:3.6rem}
  .brand{align-items:flex-start}
  .brand-logo{width:60px}
  .logo-pair{grid-template-columns:1fr}
}