/* ==========================================================
   RR FLUID ENGINEERING – MAIN STYLESHEET
   Brand colours sampled from the original logo:
   Navy #04427D  |  Red #E30016
   Edit the variables below to retheme the whole site.
   ========================================================== */
:root{
  --navy:#04427D; --navy-d:#021f3d; --navy-dd:#010f1f; --red:#E30016; --red-d:#b30012;
  --ink:#0b1623; --muted:#5b6878; --line:#e1e7ef; --bg:#f4f7fb; --white:#fff;
  --f-head:'Barlow Condensed','Arial Narrow',Arial,sans-serif;
  --f-body:'Barlow','Segoe UI',Roboto,Arial,sans-serif;
  --radius:14px; --shadow:0 18px 50px -18px rgba(2,31,61,.35); --wrap:1240px; --hdr:84px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--f-body);color:var(--ink);background:#fff;line-height:1.65;overflow-x:hidden;font-size:17px}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--f-head);line-height:1.08;margin:0 0 .5em;letter-spacing:.2px;text-transform:uppercase;font-weight:700}
h1{font-size:clamp(2.6rem,6vw,5rem)} h2{font-size:clamp(2rem,4vw,3.2rem)} h3{font-size:1.5rem}
p{margin:0 0 1em} ul{margin:0;padding:0;list-style:none}
.wrap{width:min(var(--wrap),92%);margin-inline:auto}
.section{padding:clamp(60px,9vw,120px) 0;position:relative}
.section.alt{background:var(--bg)}
.section.dark{background:linear-gradient(135deg,var(--navy-dd),var(--navy-d) 60%,var(--navy));color:#fff;overflow:hidden}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:700 .85rem var(--f-head);letter-spacing:3px;text-transform:uppercase;color:var(--red);margin-bottom:14px}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--red)}
.dark .eyebrow{color:#ff6b79}
.head{max-width:760px;margin-bottom:48px} .head.center{margin-inline:auto;text-align:center}
.head.center .eyebrow{justify-content:center}
.lead{font-size:1.15rem;color:var(--muted)} .dark .lead{color:#c3d3e6}
.skip{position:absolute;left:-999px;top:0;background:var(--red);color:#fff;padding:10px 16px;z-index:9999}.skip:focus{left:10px}

/* ---------- Buttons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;gap:10px;padding:15px 30px;border:0;border-radius:50px;font:700 .95rem var(--f-head);letter-spacing:1.6px;text-transform:uppercase;cursor:pointer;overflow:hidden;isolation:isolate;transition:transform .3s,box-shadow .3s,color .3s}
.btn::before{content:"";position:absolute;inset:0;background:var(--navy-d);transform:translateX(-101%);transition:transform .4s cubic-bezier(.7,0,.2,1);z-index:-1}
.btn:hover::before{transform:none} .btn:hover{transform:translateY(-3px)}
.btn-red{background:var(--red);color:#fff;box-shadow:0 12px 28px -10px rgba(227,0,22,.7)}
.btn-ghost{background:transparent;color:#fff;box-shadow:inset 0 0 0 2px rgba(255,255,255,.5)}
.btn-ghost::before{background:var(--red)}
.btn-navy{background:var(--navy);color:#fff}.btn-navy::before{background:var(--red)}
.btn svg{width:18px;height:18px;transition:transform .3s}.btn:hover svg{transform:translateX(5px)}
.link-arrow{display:inline-flex;gap:8px;align-items:center;font:700 .95rem var(--f-head);letter-spacing:1.5px;text-transform:uppercase;color:var(--navy)}
.link-arrow::after{content:"→";transition:transform .3s}.link-arrow:hover::after{transform:translateX(6px)}
.link-arrow:hover{color:var(--red)}

/* ---------- Header / Navigation ---------- */
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--red),#ff6b79);z-index:2000}
.header{position:fixed;inset:0 0 auto 0;z-index:1500;background:#000;border-bottom:2px solid transparent;transition:box-shadow .4s,border-color .4s,transform .4s}
.header .bar{display:flex;align-items:center;justify-content:space-between;height:var(--hdr);transition:height .35s}
.header.scrolled{box-shadow:0 10px 40px rgba(0,0,0,.45);border-color:var(--red)}
.header.scrolled .bar{height:64px}
.logo img{height:calc(var(--hdr) - 22px);width:auto;transition:height .35s}
.header.scrolled .logo img{height:44px}
.nav{display:flex;align-items:center;gap:2px}
.nav>li{position:relative}
.nav>li>a{display:flex;align-items:center;gap:6px;padding:10px 14px;color:#dbe6f3;font:600 1rem var(--f-head);letter-spacing:1.4px;text-transform:uppercase;position:relative}
.nav>li>a::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .35s}
.nav>li:hover>a::after,.nav>li>a.active::after{transform:scaleX(1)}
.nav>li>a.active,.nav>li:hover>a{color:#fff}
.caret{width:9px;height:9px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .3s}
.nav>li:hover .caret{transform:rotate(225deg)}
.mega{position:absolute;top:100%;left:50%;width:min(780px,92vw);background:#fff;color:var(--ink);border-radius:0 0 var(--radius) var(--radius);box-shadow:var(--shadow);padding:26px;display:grid;grid-template-columns:1fr 1fr;gap:4px 24px;border-top:3px solid var(--red);opacity:0;visibility:hidden;transform:translate(-50%,16px);transition:.35s}
.nav>li:hover>.mega,.nav>li:focus-within>.mega{opacity:1;visibility:visible;transform:translate(-50%,0)}
.mega.narrow{width:min(560px,92vw)}
.mega a{display:flex;flex-direction:column;padding:11px 14px;border-radius:10px;transition:.25s}
.mega a b{font:700 1.08rem var(--f-head);letter-spacing:.8px;text-transform:uppercase;color:var(--navy)}
.mega a small{color:var(--muted);font-size:.84rem;line-height:1.35}
.mega a:hover{background:var(--bg);transform:translateX(6px)} .mega a:hover b{color:var(--red)}
.hdr-cta{display:flex;align-items:center;gap:14px}
.hdr-cta .btn{padding:11px 22px;font-size:.88rem}
.burger{display:none;width:44px;height:44px;border:0;background:transparent;cursor:pointer;position:relative}
.burger span{position:absolute;left:10px;right:10px;height:2px;background:#fff;transition:.35s}
.burger span:nth-child(1){top:15px}.burger span:nth-child(2){top:21px}.burger span:nth-child(3){top:27px}
.burger.open span:nth-child(1){top:21px;transform:rotate(45deg)}.burger.open span:nth-child(2){opacity:0}.burger.open span:nth-child(3){top:21px;transform:rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:calc(var(--hdr) + 40px) 0 80px;background:radial-gradient(1200px 700px at 80% 20%,rgba(4,66,125,.75),transparent 60%),linear-gradient(160deg,var(--navy-dd),var(--navy-d));color:#fff;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;position:relative;z-index:2}
.hero h1{margin-bottom:.35em}.hero h1 em{font-style:normal;color:var(--red);text-shadow:0 0 40px rgba(227,0,22,.35)}
.hero p.lead{max-width:560px;margin-bottom:34px}
.hero .btns{display:flex;flex-wrap:wrap;gap:16px}
.word{display:inline-block;overflow:hidden;vertical-align:top}.word>span{display:inline-block;transform:translateY(110%);animation:wordUp .9s cubic-bezier(.2,.8,.2,1) forwards;animation-delay:calc(var(--i)*.09s + .5s)}
.hero-visual{position:relative}
.hero-visual .frame{border-radius:22px;overflow:hidden;box-shadow:0 40px 80px -30px #000;clip-path:inset(0 0 100% 0);animation:reveal 1.3s .8s cubic-bezier(.7,0,.2,1) forwards;border:1px solid rgba(255,255,255,.18)}
.hero-visual img{width:100%;aspect-ratio:4/3.4;object-fit:cover;transform:scale(1.15);animation:settle 1.8s .8s ease forwards}
.chip{position:absolute;background:rgba(255,255,255,.1);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.25);border-radius:14px;padding:14px 20px;color:#fff;font:700 1rem var(--f-head);letter-spacing:1px;text-transform:uppercase;animation:floaty 6s ease-in-out infinite}
.chip small{display:block;font:500 .78rem var(--f-body);letter-spacing:0;color:#c3d3e6;text-transform:none}
.chip.c1{left:-30px;bottom:12%}.chip.c2{right:-14px;top:10%;animation-delay:-3s}
.tech-bg{position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.55}
.tech-bg::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(circle at 70% 40%,#000,transparent 70%);-webkit-mask-image:radial-gradient(circle at 70% 40%,#000,transparent 70%);animation:gridMove 20s linear infinite}
.tech-bg svg{position:absolute;inset:0;width:100%;height:100%}
.tech-bg path{fill:none;stroke:var(--red);stroke-width:1.5;stroke-dasharray:8 14;animation:dash 6s linear infinite;opacity:.7}
.tech-bg path.b{stroke:#4aa3ff;animation-duration:9s;opacity:.5}
.scroll-cue{position:absolute;bottom:28px;left:50%;width:26px;height:42px;border:2px solid rgba(255,255,255,.5);border-radius:20px;transform:translateX(-50%);z-index:2}
.scroll-cue::after{content:"";position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;background:#fff;border-radius:4px;animation:cue 1.6s infinite}

/* ---------- Page banner & breadcrumbs ---------- */
.banner{position:relative;padding:calc(var(--hdr) + 90px) 0 80px;color:#fff;background:var(--navy-dd);overflow:hidden}
.banner>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.32}
.banner::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,var(--navy-dd) 20%,rgba(4,66,125,.55))}
.banner .wrap{position:relative;z-index:2}
.banner h1{font-size:clamp(2.3rem,5vw,4rem);margin-bottom:.3em}
.banner p{max-width:640px;color:#c3d3e6;font-size:1.1rem}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font:600 .9rem var(--f-head);letter-spacing:1.4px;text-transform:uppercase;margin-bottom:20px;color:#9fb6d0;animation:slideIn .8s both}
.crumbs a:hover{color:#fff}.crumbs li+li::before{content:"/";margin-right:8px;color:var(--red)}.crumbs li:last-child{color:#fff}
.banner .tech-bg{opacity:.35;z-index:1}

/* ---------- Cards & grids ---------- */
.grid{display:grid;gap:26px}.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-radius:var(--radius);overflow:hidden;border:1px solid var(--line);transition:transform .45s cubic-bezier(.2,.8,.2,1),box-shadow .45s;display:flex;flex-direction:column;position:relative}
.card:hover{transform:translateY(-10px);box-shadow:var(--shadow)}
.card .ph{overflow:hidden;aspect-ratio:4/3;background:var(--bg);position:relative}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.card:hover .ph img{transform:scale(1.1)}
.card .ph::after{content:"";position:absolute;left:0;bottom:0;height:4px;width:0;background:var(--red);transition:width .5s}.card:hover .ph::after{width:100%}
.card .body{padding:24px 26px 28px;display:flex;flex-direction:column;flex:1}
.card h3{color:var(--navy)}.card p{color:var(--muted);font-size:.98rem;flex:1}
.num{position:absolute;top:14px;left:14px;z-index:2;background:var(--red);color:#fff;font:700 .95rem var(--f-head);padding:4px 12px;border-radius:30px;letter-spacing:1px}
.card.industry{color:#fff;border:0}
.card.industry .ph{aspect-ratio:3/3.4}
.card.industry .body{position:absolute;inset:auto 0 0 0;padding:22px;background:linear-gradient(transparent,rgba(1,15,31,.95))}
.card.industry h3{color:#fff;margin:0}.card.industry p{color:#c3d3e6;margin:6px 0 0;max-height:0;overflow:hidden;opacity:0;transition:.5s;flex:none}
.card.industry:hover p{max-height:120px;opacity:1}
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.imgbox{position:relative}.imgbox img{border-radius:var(--radius);width:100%;aspect-ratio:4/3.2;object-fit:cover;box-shadow:var(--shadow)}
.imgbox::before{content:"";position:absolute;inset:-16px 16px 16px -16px;border:3px solid var(--red);border-radius:var(--radius);z-index:-1}
.badge{position:absolute;right:-20px;bottom:30px;background:var(--navy);color:#fff;border-radius:16px;padding:20px 26px;text-align:center;box-shadow:var(--shadow)}
.badge b{display:block;font:700 3rem var(--f-head);line-height:1}.badge span{font-size:.85rem;letter-spacing:1px;text-transform:uppercase}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:34px}
.stat{border-left:3px solid var(--red);padding-left:16px}.stat b{display:block;font:700 2.8rem var(--f-head);color:var(--navy);line-height:1}.stat span{font-size:.9rem;color:var(--muted)}
.dark .stat b{color:#fff}.dark .stat span{color:#c3d3e6}
.ticks li{position:relative;padding:6px 0 6px 30px}.ticks li::before{content:"";position:absolute;left:0;top:14px;width:16px;height:9px;border-left:3px solid var(--red);border-bottom:3px solid var(--red);transform:rotate(-45deg) scale(.8)}
.tag-row{display:flex;flex-wrap:wrap;gap:10px}.tag{padding:7px 16px;border-radius:30px;background:var(--bg);border:1px solid var(--line);font:600 .92rem var(--f-head);letter-spacing:1px;text-transform:uppercase;color:var(--navy)}
.dark .tag{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2);color:#fff}

/* why choose */
.why{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(10px);border-radius:var(--radius);padding:30px;transition:.4s}
.why:hover{background:rgba(255,255,255,.12);transform:translateY(-6px);border-color:var(--red)}
.why .ico{width:54px;height:54px;border-radius:14px;background:var(--red);display:grid;place-items:center;margin-bottom:18px}.why .ico svg{width:28px;height:28px;stroke:#fff;fill:none;stroke-width:1.8}
.why p{color:#c3d3e6;margin:0;font-size:.98rem}

/* slider */
.slider{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:18px;scrollbar-width:thin;scrollbar-color:var(--red) var(--line)}
.slider>*{flex:0 0 min(420px,82%);scroll-snap-align:start}
.slider-nav{display:flex;gap:10px;margin-top:18px}.slider-nav button{width:48px;height:48px;border-radius:50%;border:2px solid var(--navy);background:#fff;color:var(--navy);cursor:pointer;font-size:1.2rem;transition:.3s}.slider-nav button:hover{background:var(--red);border-color:var(--red);color:#fff}
.proj .ph{aspect-ratio:10/7}

/* timeline */
.timeline{position:relative;max-width:900px;margin:auto}
.timeline::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:3px;background:linear-gradient(var(--red),var(--navy));transform:translateX(-50%)}
.tl{position:relative;width:50%;padding:0 50px 46px 0}
.tl:nth-child(even){margin-left:50%;padding:0 0 46px 50px}
.tl::after{content:"";position:absolute;right:-9px;top:6px;width:18px;height:18px;border-radius:50%;background:#fff;border:4px solid var(--red);z-index:2}
.tl:nth-child(even)::after{right:auto;left:-9px}
.tl .step{font:700 .95rem var(--f-head);letter-spacing:2px;color:var(--red)}
.tl h3{color:var(--navy);margin-bottom:.2em}.tl p{color:var(--muted);margin:0}
.tl:nth-child(odd){text-align:right}
.dark .tl h3{color:#fff}.dark .tl p{color:#c3d3e6}.dark .tl::after{background:var(--navy-d)}
.yr{display:grid;grid-template-columns:90px 1fr;gap:22px;padding:18px 0;border-bottom:1px solid var(--line)}.yr b{font:700 2rem var(--f-head);color:var(--red)}

/* CTA */
.cta{background:linear-gradient(110deg,var(--navy-dd),var(--navy) 70%);color:#fff;text-align:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;width:520px;height:520px;right:-120px;top:-200px;border-radius:50%;background:radial-gradient(var(--red),transparent 70%);opacity:.35;animation:floaty 9s ease-in-out infinite}
.cta .wrap{position:relative}.cta .btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:26px}

/* tabs / filter / search */
.toolbar{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;margin-bottom:34px}
.filters{display:flex;flex-wrap:wrap;gap:10px}
.filters button{padding:10px 20px;border-radius:30px;border:1px solid var(--line);background:#fff;font:700 .92rem var(--f-head);letter-spacing:1.2px;text-transform:uppercase;cursor:pointer;color:var(--navy);transition:.3s}
.filters button:hover,.filters button.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.search{position:relative}.search input{padding:13px 20px 13px 46px;border-radius:30px;border:1px solid var(--line);font:inherit;min-width:260px;background:#fff}
.search input:focus{outline:2px solid var(--navy);border-color:transparent}
.search svg{position:absolute;left:16px;top:50%;width:18px;height:18px;margin-top:-9px;stroke:var(--muted);fill:none;stroke-width:2}
.card.hide{display:none}.empty{display:none;text-align:center;color:var(--muted);padding:40px}.empty.show{display:block}

/* product detail */
.pd-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:56px;align-items:start}
.panel{background:var(--bg);border-radius:var(--radius);padding:30px;border:1px solid var(--line)}
.sticky{position:sticky;top:calc(var(--hdr) + 20px)}
.spec{width:100%;border-collapse:collapse;font-size:.96rem}.spec th,.spec td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line)}.spec th{background:var(--navy);color:#fff;font:700 .95rem var(--f-head);letter-spacing:1px;text-transform:uppercase}
.table-wrap{overflow-x:auto}
.sub{border-left:4px solid var(--red);padding:6px 0 6px 18px;margin:0 0 18px}.sub h3{margin:0 0 .2em;color:var(--navy);font-size:1.3rem}.sub p{margin:0;color:var(--muted)}
.note{font-size:.88rem;color:var(--muted);border-left:3px solid var(--line);padding-left:12px}

/* gallery */
.gallery{columns:3 280px;column-gap:20px}
.gallery figure{margin:0 0 20px;break-inside:avoid;position:relative;border-radius:var(--radius);overflow:hidden;cursor:zoom-in}
.gallery img{width:100%;transition:transform .7s}.gallery figure:hover img{transform:scale(1.08)}
.gallery figcaption{position:absolute;inset:auto 0 0;padding:30px 18px 14px;color:#fff;background:linear-gradient(transparent,rgba(1,15,31,.9));font:700 1.05rem var(--f-head);letter-spacing:1px;text-transform:uppercase;transform:translateY(100%);transition:.4s}
.gallery figure:hover figcaption{transform:none}
.lb{position:fixed;inset:0;background:rgba(1,10,20,.94);z-index:3000;display:none;flex-direction:column;align-items:center;justify-content:center;padding:30px}
.lb.open{display:flex;animation:fade .3s}.lb img{max-height:78vh;max-width:90vw;border-radius:10px}
.lb p{color:#fff;text-align:center;margin:14px 0 0;font:600 1.1rem var(--f-head);letter-spacing:1px;text-transform:uppercase}
.lb button{position:absolute;background:rgba(255,255,255,.12);color:#fff;border:0;width:52px;height:52px;border-radius:50%;font-size:1.6rem;cursor:pointer;transition:.3s}.lb button:hover{background:var(--red)}
.lb .x{top:20px;right:20px}.lb .pv{left:20px;top:50%}.lb .nx{right:20px;top:50%}

/* FAQ */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq summary{cursor:pointer;padding:20px 24px;font:700 1.2rem var(--f-head);letter-spacing:.6px;text-transform:uppercase;color:var(--navy);list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"+";font-size:1.6rem;line-height:1;color:var(--red);transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}.faq details>div{padding:0 24px 22px;color:var(--muted);animation:fade .4s}

/* contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px}
.info-item{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
.info-item .ico{flex:0 0 46px;height:46px;border-radius:12px;background:var(--navy);display:grid;place-items:center}.info-item .ico svg{width:22px;height:22px;stroke:#fff;fill:none;stroke-width:1.8}
.info-item h4{margin:0;color:var(--navy);font-size:1.1rem}.info-item p{margin:0;color:var(--muted);font-size:.97rem}.info-item a:hover{color:var(--red)}
form.enq{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{margin-bottom:18px}
.field label{display:block;font:700 .9rem var(--f-head);letter-spacing:1.2px;text-transform:uppercase;margin-bottom:6px;color:var(--navy)}
.field input,.field textarea{width:100%;padding:13px 16px;border:1.5px solid var(--line);border-radius:10px;font:inherit;background:var(--bg);transition:.3s}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--navy);background:#fff;box-shadow:0 0 0 4px rgba(4,66,125,.12)}
.field.bad input,.field.bad textarea{border-color:var(--red)}.err{color:var(--red);font-size:.85rem;min-height:1.1em;display:block}
.form-msg{display:none;padding:14px 18px;border-radius:10px;background:#e8f3ff;color:var(--navy);margin-top:16px;font-size:.95rem}.form-msg.show{display:block}
.map{aspect-ratio:16/9;border-radius:var(--radius);background:repeating-linear-gradient(45deg,var(--bg),var(--bg) 14px,#eaf0f7 14px,#eaf0f7 28px);border:1px dashed var(--navy);display:grid;place-items:center;text-align:center;padding:24px;color:var(--muted)}
.social-list{display:flex;gap:10px;flex-wrap:wrap}
.social-list a{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);color:#fff;transition:.35s}
.social-list a svg{width:20px;height:20px;fill:currentColor}.social-list a:hover{background:var(--red);border-color:var(--red);transform:translateY(-5px) rotate(8deg)}
.social-list.light a{background:var(--navy);border-color:var(--navy)}
.res-card{display:flex;gap:22px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.4s}.res-card:hover{box-shadow:var(--shadow);transform:translateY(-6px)}
.res-card .doc{flex:0 0 74px;height:92px;border-radius:8px;background:var(--navy);color:#fff;display:grid;place-items:center;font:700 1.4rem var(--f-head);position:relative}.res-card .doc::after{content:"";position:absolute;right:0;top:0;border:12px solid;border-color:#fff #fff var(--red) var(--red)}
.preview{display:none;margin-top:28px}.preview.open{display:block}.preview iframe{width:100%;height:75vh;border:1px solid var(--line);border-radius:12px}

/* footer */
.footer{background:#000;color:#b9c8da;padding-top:80px;position:relative}
.footer::before{content:"";position:absolute;inset:0 0 auto;height:5px;background:linear-gradient(90deg,var(--red) 33%,#f58220 33% 66%,#2fa3e0 66%)}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1.1fr 1.4fr;gap:44px;padding-bottom:56px}
.footer h4{color:#fff;font-size:1.2rem;letter-spacing:1.5px;margin-bottom:1.1em;position:relative;padding-bottom:12px}.footer h4::after{content:"";position:absolute;left:0;bottom:0;width:34px;height:3px;background:var(--red)}
.footer li{margin-bottom:9px}.footer li a{transition:.3s;display:inline-block}.footer li a:hover{color:#fff;transform:translateX(6px)}
.footer .logo img{height:64px;margin-bottom:18px}.footer p{font-size:.96rem}
.f-bar{border-top:1px solid rgba(255,255,255,.12);padding:22px 0;font-size:.9rem}
.f-bar .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}.f-bar a:hover{color:#fff}.f-bar nav{display:flex;gap:22px}
.addr b{color:#fff;display:block;font:700 .95rem var(--f-head);letter-spacing:1px;text-transform:uppercase}.addr{margin-bottom:12px;font-size:.93rem;line-height:1.5}

/* floating */
.fab{position:fixed;right:22px;z-index:1400;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;border:0;cursor:pointer;box-shadow:0 12px 30px -8px rgba(0,0,0,.5);transition:.35s}
.fab svg{width:28px;height:28px}.wa{bottom:92px;background:#25D366;color:#fff}.wa svg{fill:currentColor}.wa::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25D366;animation:ping 2s infinite}
.top{bottom:24px;background:var(--red);color:#fff;opacity:0;visibility:hidden;transform:translateY(20px)}.top.show{opacity:1;visibility:visible;transform:none}.top svg{stroke:#fff;fill:none;stroke-width:2.5}
.fab:hover{transform:translateY(-5px) scale(1.06)}
.cookie{position:fixed;left:20px;bottom:20px;max-width:420px;z-index:2500;background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:20px 22px;border-left:5px solid var(--red);display:none;font-size:.92rem}
.cookie.show{display:block;animation:slideIn .6s}.cookie .b{display:flex;gap:10px;margin-top:12px}.cookie .btn{padding:9px 20px;font-size:.82rem}
.loader{position:fixed;inset:0;background:#000;z-index:5000;display:grid;place-items:center;transition:opacity .6s,visibility .6s}
.loader.done{opacity:0;visibility:hidden}.loader .ring{width:76px;height:76px;border-radius:50%;border:4px solid rgba(255,255,255,.12);border-top-color:var(--red);border-right-color:var(--navy);animation:spin 1s linear infinite;position:relative}
.loader .ring::after{content:"";position:absolute;inset:14px;border-radius:50%;border:3px solid rgba(255,255,255,.1);border-bottom-color:#4aa3ff;animation:spin 1.4s linear infinite reverse}
.prose h2{font-size:2rem;margin-top:1.6em}.prose h2:first-child{margin-top:0}.prose p,.prose li{color:#3b4757}.prose ul{list-style:disc;padding-left:22px}
.err404{text-align:center;padding:calc(var(--hdr) + 80px) 0 100px}.err404 b{font:700 clamp(7rem,22vw,16rem) var(--f-head);line-height:1;background:linear-gradient(var(--navy),var(--red));-webkit-background-clip:text;background-clip:text;color:transparent}
