:root{
  --ink:#0B1B2B; --steel:#142A3F; --flame:#F26522; --flame-dark:#d4551a;
  --mist:#E6EBF0; --paper:#F5F7F9; --white:#fff;
  --grey:#5B6B7B; --line:rgba(255,255,255,.12);
  --shadow:0 10px 30px rgba(11,27,43,.08); --shadow-lg:0 24px 60px rgba(11,27,43,.16);
  --radius:16px; --max:1200px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:var(--ink);background:var(--white);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:'Archivo','Inter',sans-serif;font-weight:800;line-height:1.12;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,5.2vw,4rem)}
h2{font-size:clamp(1.7rem,3.6vw,2.7rem)}
h3{font-size:1.15rem;font-weight:700}
p{color:var(--grey)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
.sec{padding:clamp(56px,8vw,104px) 0}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--flame)}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--flame)}
.lead{font-size:1.06rem;max-width:60ch}
.center{text-align:center}.center .lead{margin:0 auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 26px;border-radius:100px;font-weight:700;font-size:.95rem;border:2px solid transparent;cursor:pointer;transition:.22s ease;white-space:nowrap}
.btn-primary{background:var(--flame);color:#fff}
.btn-primary:hover{background:var(--flame-dark);transform:translateY(-2px);box-shadow:0 12px 26px rgba(242,101,34,.32)}
.btn-ghost{border-color:rgba(255,255,255,.4);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--steel);transform:translateY(-2px)}
.btn-line{border-color:var(--mist);color:var(--ink);background:#fff}
.btn-line:hover{border-color:var(--ink)}

/* header */
header{position:fixed;top:0;left:0;right:0;z-index:80;transition:.3s ease;padding:16px 0}
header.solid{background:rgba(11,27,43,.97);backdrop-filter:blur(10px);padding:10px 0;box-shadow:0 6px 24px rgba(0,0,0,.22)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;align-items:center;gap:11px;color:#fff}
.logo-mark{width:38px;height:38px;border-radius:11px;background:var(--flame);display:grid;place-items:center;flex:none;box-shadow:0 6px 16px rgba(242,101,34,.4)}
.logo-mark svg{width:20px;height:20px;stroke:#fff;fill:none;stroke-width:2.2}
.logo-txt b{display:block;font-family:'Archivo',sans-serif;font-weight:800;font-size:1.02rem;letter-spacing:.02em;line-height:1.1}
.logo-txt span{display:block;font-size:.6rem;letter-spacing:.19em;text-transform:uppercase;color:rgba(255,255,255,.6)}
.menu{display:flex;align-items:center;gap:30px}
.menu a{color:rgba(255,255,255,.82);font-size:.92rem;font-weight:600;position:relative;padding:4px 0}
.menu a:hover,.menu a.active{color:#fff}
.menu a.active::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--flame);border-radius:2px}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-tel{color:#fff;font-weight:700;font-size:.9rem;display:flex;align-items:center;gap:7px}
.burger{display:none;background:none;border:0;color:#fff;padding:8px;cursor:pointer}
.burger svg{width:26px;height:26px;stroke:currentColor;fill:none;stroke-width:2}
.mobile{display:none;position:fixed;inset:0;z-index:79;background:var(--ink);padding:96px 26px 40px;flex-direction:column;gap:6px}
.mobile.open{display:flex}
.mobile a{color:#fff;font-family:'Archivo',sans-serif;font-weight:700;font-size:1.5rem;padding:14px 0;border-bottom:1px solid var(--line)}
.mobile .btn{margin-top:24px}

/* hero */
.hero{position:relative;min-height:94vh;display:flex;align-items:center;background:var(--ink);overflow:hidden;padding:130px 0 80px}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.34}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(11,27,43,.96) 0%,rgba(11,27,43,.82) 45%,rgba(11,27,43,.5) 100%)}
.hero-in{position:relative;z-index:2;max-width:820px;color:#fff}
.hero h1{margin:20px 0 22px}
.hero h1 em{font-style:normal;color:var(--flame)}
.hero p{color:rgba(255,255,255,.78);font-size:1.1rem;max-width:56ch}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.trust{position:relative;z-index:2;background:var(--flame);color:#fff}
.trust-grid{display:grid;grid-template-columns:repeat(5,1fr)}
.trust-grid div{padding:26px 18px;text-align:center;border-right:1px solid rgba(255,255,255,.22)}
.trust-grid div:last-child{border:0}
.trust-grid b{display:block;font-family:'Archivo',sans-serif;font-size:1.7rem;font-weight:800;line-height:1}
.trust-grid span{font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;opacity:.92}

/* page hero */
.phero{position:relative;background:var(--ink);color:#fff;padding:160px 0 66px;overflow:hidden}
.phero-bg{position:absolute;inset:0}
.phero-bg img{width:100%;height:100%;object-fit:cover;opacity:.26}
.phero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,27,43,.94),rgba(11,27,43,.78))}
.phero .wrap{position:relative;z-index:2}
.crumb{font-size:.82rem;color:rgba(255,255,255,.6);margin-bottom:14px}
.crumb a:hover{color:var(--flame)}
.phero p{color:rgba(255,255,255,.75);margin-top:14px}

/* cards */
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--mist);border-radius:var(--radius);overflow:hidden;transition:.26s ease;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.card-img{aspect-ratio:4/3;overflow:hidden;background:var(--paper);position:relative}
.card-img img{width:100%;height:100%;object-fit:cover;transition:.5s ease}
.card:hover .card-img img{transform:scale(1.06)}
.tag{position:absolute;top:12px;left:12px;background:rgba(11,27,43,.9);color:#fff;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:6px 11px;border-radius:100px}
.card-body{padding:20px;flex:1;display:flex;flex-direction:column;gap:9px}
.card-body p{font-size:.88rem;line-height:1.6}
.card-link{margin-top:auto;padding-top:12px;color:var(--flame);font-weight:700;font-size:.88rem;display:inline-flex;align-items:center;gap:7px}
.card:hover .card-link{gap:12px}

.feat{padding:28px;border-radius:var(--radius);background:var(--paper);border:1px solid var(--mist);transition:.25s}
.feat:hover{background:#fff;box-shadow:var(--shadow);transform:translateY(-4px)}
.feat .ic{width:48px;height:48px;border-radius:13px;background:rgba(242,101,34,.12);color:var(--flame);display:grid;place-items:center;margin-bottom:16px;font-size:1.3rem;font-weight:800;font-family:'Archivo',sans-serif}
.feat h3{margin-bottom:7px}
.feat p{font-size:.9rem}

.dark{background:var(--ink);color:#fff}
.dark h2,.dark h3{color:#fff}
.dark p{color:rgba(255,255,255,.72)}
.paper{background:var(--paper)}
.sec-head{margin-bottom:44px}
.sec-head h2{margin:14px 0 12px}

/* products */
.filters{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:28px}
.chip{padding:9px 17px;border-radius:100px;border:1px solid var(--mist);background:#fff;font-size:.85rem;font-weight:600;color:var(--grey);cursor:pointer;transition:.2s}
.chip:hover{border-color:var(--ink);color:var(--ink)}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.searchbar{position:relative;margin-bottom:20px}
.searchbar input{width:100%;padding:15px 18px 15px 46px;border:1px solid var(--mist);border-radius:100px;font-size:.95rem;font-family:inherit;outline:none;transition:.2s}
.searchbar input:focus{border-color:var(--flame);box-shadow:0 0 0 4px rgba(242,101,34,.1)}
.searchbar svg{position:absolute;left:17px;top:50%;transform:translateY(-50%);width:19px;height:19px;stroke:var(--grey);fill:none;stroke-width:2}

/* detail */
.detail{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.detail-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.spec{list-style:none;margin:22px 0 30px}
.spec li{display:flex;gap:13px;padding:13px 0;border-bottom:1px dashed var(--mist);font-size:.94rem}
.spec li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--flame);margin-top:9px;flex:none}
.pill{display:inline-block;background:rgba(242,101,34,.12);color:var(--flame-dark);font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:6px 13px;border-radius:100px;margin-bottom:14px}

/* video */
.vid{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/10;cursor:pointer}
.vid img{width:100%;height:100%;object-fit:cover;transition:.5s}
.vid:hover img{transform:scale(1.07)}
.vid::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,27,43,.1),rgba(11,27,43,.85))}
.vid-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:66px;height:66px;border-radius:50%;background:var(--flame);display:grid;place-items:center;z-index:2;box-shadow:0 10px 30px rgba(242,101,34,.5)}
.vid-play svg{width:24px;height:24px;fill:#fff;margin-left:3px}
.vid-cap{position:absolute;left:0;right:0;bottom:0;padding:22px;z-index:2;color:#fff}
.vid-cap b{display:block;font-family:'Archivo',sans-serif;font-size:1.05rem}
.vid-cap span{font-size:.83rem;opacity:.8}

/* form */
.form{background:#fff;border:1px solid var(--mist);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-size:.83rem;font-weight:700;margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;padding:13px 15px;border:1px solid var(--mist);border-radius:11px;font-family:inherit;font-size:.94rem;outline:none;transition:.2s;background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--flame);box-shadow:0 0 0 4px rgba(242,101,34,.1)}
.field textarea{resize:vertical;min-height:110px}
.err{color:#d33;font-size:.78rem;margin-top:5px;display:none}
.field.bad input,.field.bad select,.field.bad textarea{border-color:#d33}
.field.bad .err{display:block}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ok{display:none;text-align:center;padding:34px 20px}
.ok.show{display:block}
.ok .tick{width:64px;height:64px;border-radius:50%;background:rgba(34,160,90,.12);color:#22a05a;display:grid;place-items:center;margin:0 auto 16px;font-size:1.8rem}

.info-item{display:flex;gap:15px;padding:19px 0;border-bottom:1px solid var(--line)}
.info-item .ic{width:42px;height:42px;border-radius:11px;background:rgba(242,101,34,.16);color:var(--flame);display:grid;place-items:center;flex:none}
.info-item .ic svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:2}
.info-item b{display:block;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:3px}
.info-item a,.info-item span{color:#fff;font-weight:600}

/* cta band */
.band{background:linear-gradient(120deg,var(--flame) 0%,#ff8a4c 100%);color:#fff;border-radius:24px;padding:clamp(34px,5vw,62px);display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.band h2{color:#fff;max-width:20ch}
.band p{color:rgba(255,255,255,.9);margin-top:9px}

/* timeline */
.tl{border-left:2px solid var(--mist);padding-left:28px;margin-top:10px}
.tl-item{position:relative;padding-bottom:30px}
.tl-item::before{content:"";position:absolute;left:-36px;top:5px;width:15px;height:15px;border-radius:50%;background:var(--flame);border:3px solid #fff;box-shadow:0 0 0 2px var(--flame)}
.tl-item b{font-family:'Archivo',sans-serif;color:var(--flame);font-size:.95rem}
.tl-item h3{margin:3px 0 5px}
.tl-item p{font-size:.9rem}

/* footer */
footer{background:var(--ink);color:#fff;padding:70px 0 0}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:44px}
.f-grid h4{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--flame);margin-bottom:18px}
.f-grid ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.f-grid a{color:rgba(255,255,255,.7);font-size:.9rem}
.f-grid a:hover{color:var(--flame)}
.f-about p{color:rgba(255,255,255,.65);font-size:.9rem;margin:16px 0 20px}
.social{display:flex;gap:10px}
.social a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);display:grid;place-items:center;transition:.2s}
.social a:hover{background:var(--flame)}
.social svg{width:17px;height:17px;stroke:#fff;fill:none;stroke-width:2}
.f-bot{border-top:1px solid var(--line);padding:22px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.83rem;color:rgba(255,255,255,.5)}
.f-bot a{color:var(--flame)}

/* floating */
.float{position:fixed;right:18px;bottom:18px;z-index:70;display:flex;flex-direction:column;gap:11px}
.float a{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;box-shadow:var(--shadow-lg);transition:.22s}
.float a:hover{transform:scale(1.09)}
.float .wa{background:#25D366}
.float .tel{background:var(--flame)}
.float svg{width:26px;height:26px;fill:#fff}

.reveal{opacity:0;transform:translateY(26px);transition:.7s cubic-bezier(.22,1,.36,1)}
.reveal.in{opacity:1;transform:none}

@media(max-width:980px){
  .menu,.nav-tel{display:none}
  .burger{display:block}
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  .detail{grid-template-columns:1fr;gap:30px}
  .f-grid{grid-template-columns:1fr 1fr}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .trust-grid div{border-bottom:1px solid rgba(255,255,255,.22)}
}
@media(max-width:600px){
  .g2,.g3,.g4{grid-template-columns:1fr}
  .row2{grid-template-columns:1fr}
  .f-grid{grid-template-columns:1fr}
  .hero{min-height:auto;padding:120px 0 60px}
  .band{flex-direction:column;align-items:flex-start}
  .form{padding:22px}
  .nav-cta .btn{padding:11px 18px;font-size:.85rem}
}
