:root{
  color-scheme:dark;
  --bg:#0f1114;--bg2:#15181c;--card:#1b1f24;--card2:#20252b;--field:#1d2025;
  --line:rgba(255,255,255,.08);--line2:rgba(255,255,255,.14);
  --text:#eef1f4;--muted:#9aa3ab;--soft:#cfd5da;--strong:#fff;--inv:#111;
  --red:#c63028;--red2:#e0473d;
  --silver:linear-gradient(135deg,#eef4f8,#c9d8e3 55%,#a9bfce);--metal:var(--silver);
  --hdr:rgba(15,17,20,.78);--menu:rgba(15,17,20,.97);--glassbg:rgba(27,31,36,.75);--shadow:rgba(0,0,0,.7);
  --vis1:#262b31;--vis2:#16191d;--pvis1:#2a3037;--featured:#2a1f1f;--outline:rgba(255,255,255,.35);--ring:rgba(255,255,255,.25);
  --green:#7fd99a;--accentfree:#ffb4a8;--mapf:none;
  --radius:22px;--ease:cubic-bezier(.2,.8,.2,1);
  --fh:"Unbounded",system-ui,sans-serif;--fb:"Manrope",system-ui,sans-serif;
}
[data-theme="light"]{
  color-scheme:light;
  --bg:#f4f5f7;--bg2:#eaecef;--card:#ffffff;--card2:#f1f3f5;--field:#f6f7f9;
  --line:rgba(17,19,22,.08);--line2:rgba(17,19,22,.15);
  --text:#15181c;--muted:#5c656e;--soft:#3a4148;--strong:#15181c;--inv:#fff;
  --metal:linear-gradient(135deg,#6b7c89,#2c3035);
  --hdr:rgba(244,245,247,.82);--menu:rgba(244,245,247,.98);--glassbg:rgba(255,255,255,.82);--shadow:rgba(30,40,50,.2);
  --vis1:#ffffff;--vis2:#e4e8ec;--pvis1:#ffffff;--featured:#fbeceb;--outline:rgba(17,19,22,.3);--ring:rgba(17,19,22,.2);
  --green:#1b8a45;--accentfree:#b3261e;--mapf:none;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{background:var(--bg);color:var(--text);font-family:var(--fb);font-size:17px;line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;transition:background-color .4s,color .4s}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
img,svg{display:block}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
.container{width:min(1200px,100% - 32px);margin-inline:auto}
.i{width:18px;height:18px;fill:currentColor;flex:none}
h1,h2,h3{font-family:var(--fh);line-height:1.15;letter-spacing:-.01em}
h2{font-size:clamp(28px,4vw,46px);font-weight:700}
h3{font-size:20px;font-weight:700}
em{font-style:normal;background:linear-gradient(90deg,var(--red2),#ff8a63);-webkit-background-clip:text;background-clip:text;color:transparent}

/* preloader */
.preloader{position:fixed;inset:0;z-index:100;background:var(--bg);display:grid;place-items:center;transition:opacity .6s,visibility .6s}
.preloader.done{opacity:0;visibility:hidden;pointer-events:none}
.pre-ico{width:72px}
.pre-line{fill:none;stroke:#fff;stroke-width:1.2;stroke-dasharray:420;stroke-dashoffset:420;animation:draw 1.1s var(--ease) forwards}
@keyframes draw{to{stroke-dashoffset:0}}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:16px 26px;border-radius:999px;font-weight:700;font-size:16px;transition:transform .3s var(--ease),background .3s,box-shadow .3s,border-color .3s;will-change:transform;white-space:nowrap}
.btn-red{background:var(--red);color:#fff;box-shadow:0 10px 30px -10px rgba(198,48,40,.7)}
.btn-red:hover{background:var(--red2);box-shadow:0 16px 40px -12px rgba(224,71,61,.9)}
.btn-ghost{border:1px solid var(--line2);background:rgba(127,127,127,.05)}
.btn-ghost:hover{border-color:var(--outline);background:rgba(127,127,127,.1)}
.btn-ghost .arr{transition:transform .3s}.btn-ghost:hover .arr{transform:translateX(4px)}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-lg{padding:20px 34px;font-size:18px}
.btn-insta{background:linear-gradient(45deg,#f9a33b,#e1306c 45%,#833ab4);color:#fff;box-shadow:0 12px 34px -12px rgba(225,48,108,.7)}

/* header */
.header{position:fixed;inset:0 0 auto;z-index:50;transition:background .4s,backdrop-filter .4s,border-color .4s;border-bottom:1px solid transparent}
.header.scrolled{background:var(--hdr);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--line)}
.header-in{display:flex;align-items:center;justify-content:space-between;height:76px;gap:20px}
.logo{display:flex;align-items:center;gap:12px;color:var(--strong)}
.logo-ico{width:34px;height:37px}
.logo-word{height:20px;width:auto;aspect-ratio:4654/714}
.nav{display:flex;gap:24px}
.nav a{white-space:nowrap}
.nav a{font-size:15px;font-weight:600;color:var(--muted);position:relative;transition:color .3s}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--red);transform:scaleX(0);transition:transform .35s var(--ease)}
.nav a:hover,.nav a.active{color:var(--strong)}
.nav a:hover::after,.nav a.active::after{transform:scaleX(1)}
.header-act{display:flex;align-items:center;gap:14px}
.lang{display:flex;border:1px solid var(--line2);border-radius:999px;padding:3px}
.lang button{padding:6px 12px;border-radius:999px;font-size:13px;font-weight:700;color:var(--muted);transition:.3s}
.lang button.active{background:var(--strong);color:var(--inv)}
.burger{display:none;width:42px;height:42px;border-radius:50%;border:1px solid var(--line2);position:relative}
.burger span{position:absolute;left:12px;right:12px;height:2px;background:var(--strong);transition:.35s var(--ease)}
.burger span:first-child{top:16px}.burger span:last-child{top:24px}
.menu-open .burger span:first-child{top:20px;transform:rotate(45deg)}
.menu-open .burger span:last-child{top:20px;transform:rotate(-45deg)}

/* hero */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.glow{position:absolute;border-radius:50%;filter:blur(90px)}
.g1{width:560px;height:560px;right:-120px;top:10%;background:rgba(198,48,40,.28);animation:float 12s ease-in-out infinite}
.g2{width:420px;height:420px;left:-160px;bottom:-80px;background:rgba(169,191,206,.14);animation:float 14s ease-in-out infinite reverse}
@keyframes float{50%{transform:translate(-40px,30px) scale(1.08)}}
.grid-lines{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:72px 72px;mask-image:radial-gradient(ellipse at 70% 45%,#000 0%,transparent 65%);-webkit-mask-image:radial-gradient(ellipse at 70% 45%,#000 0%,transparent 65%);opacity:.6}
.hero-in{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border:1px solid var(--line2);border-radius:999px;font-size:14px;font-weight:600;color:var(--soft);background:rgba(127,127,127,.05)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 0 0 rgba(198,48,40,.7);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(198,48,40,0)}100%{box-shadow:0 0 0 0 rgba(198,48,40,0)}}
.hero h1{font-size:clamp(34px,5.4vw,66px);font-weight:800;margin:24px 0 22px}
.lead{font-size:clamp(17px,1.5vw,19px);color:var(--muted);max-width:560px}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px}
.hero-chips li{padding:7px 14px;border-radius:10px;background:var(--card);border:1px solid var(--line);font-size:14px;font-weight:700;color:var(--soft)}
.hero-chips .akfa{color:var(--strong);background:rgba(198,48,40,.15);border-color:rgba(198,48,40,.4)}

.hero-visual{position:relative;display:grid;place-items:center;perspective:1200px}
.arch-wrap{position:relative;width:min(400px,80vw);transform-style:preserve-3d;transition:transform .5s var(--ease)}
.arch{width:100%;overflow:visible;filter:drop-shadow(0 40px 60px var(--shadow))}
.arch-shadow{position:absolute;left:10%;right:10%;bottom:-24px;height:30px;background:radial-gradient(closest-side,rgba(0,0,0,.6),transparent);filter:blur(6px)}
.arch .frame{opacity:0;transition:opacity 1s .9s}
.arch .draw{fill:none;stroke:var(--strong);stroke-width:.8;stroke-dasharray:400;stroke-dashoffset:400}
.loaded .arch .draw{animation:draw 1.6s .2s var(--ease) forwards}
.loaded .arch .frame{opacity:1}
.arch > :not(.draw):not(.interior):not(.frame){opacity:0;transition:opacity .8s 1.1s}
.loaded .arch > :not(.draw):not(.interior):not(.frame){opacity:1}
.interior{opacity:0;transition:opacity 1.2s}
.hero-visual.open .interior{opacity:1}
.sash{transform-box:fill-box;transition:transform 1.6s cubic-bezier(.7,0,.2,1),opacity .8s 1.1s}
.sash-l{transform-origin:left center}
.sash-r{transform-origin:right center}
.hero-visual.open .sash-l{transform:scaleX(.3) skewY(-8deg)}
.hero-visual.open .sash-r{transform:scaleX(.3) skewY(8deg)}
.sweep{animation:sweep 5s 2s ease-in-out infinite;transform:translate(-60px,0)}
@keyframes sweep{0%{transform:translate(-40px,-40px)}45%,100%{transform:translate(130px,130px)}}

.float-card{position:absolute;padding:14px 18px;border-radius:16px;background:var(--glassbg);border:1px solid var(--line2);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);display:flex;flex-direction:column;box-shadow:0 20px 40px -20px var(--shadow);animation:bob 6s ease-in-out infinite}
.float-card b{font-family:var(--fh);font-size:26px;line-height:1.1}
.float-card small{font-size:15px}
.float-card span{font-size:13px;color:var(--muted);font-weight:600}
.fc1{left:-2%;top:22%}
.fc2{right:0;bottom:16%;animation-delay:-3s}
.fc2 b{color:var(--red2)}
@keyframes bob{50%{transform:translateY(-12px)}}
.scroll-hint{position:absolute;left:50%;bottom:26px;width:26px;height:42px;border:2px solid var(--line2);border-radius:14px;transform:translateX(-50%)}
.scroll-hint span{position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:var(--strong);animation:wheel 1.8s infinite}
@keyframes wheel{to{transform:translateY(14px);opacity:0}}

/* marquee */
.marquee{border-block:1px solid var(--line);background:var(--bg2);overflow:hidden;padding:22px 0}
.marquee-track{display:flex;gap:40px;width:max-content;animation:marq 30s linear infinite;align-items:center}
.marquee span{font-family:var(--fh);font-size:clamp(22px,3vw,36px);font-weight:800;color:transparent;-webkit-text-stroke:1px var(--outline)}
.marquee span:nth-of-type(4n+1){color:var(--strong);-webkit-text-stroke:0}
.marquee i{color:var(--red);font-style:normal;font-size:14px}
@keyframes marq{to{transform:translateX(-50%)}}

/* stats */
.stats{padding:70px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{padding:30px 26px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line);position:relative;overflow:hidden}
.stat::before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:linear-gradient(90deg,var(--red),transparent);transform:scaleX(0);transform-origin:left;transition:transform 1.2s .3s var(--ease)}
.stat.in::before{transform:scaleX(1)}
.stat b{display:block;font-family:var(--fh);font-size:clamp(34px,4vw,50px);font-weight:800;line-height:1.1}
.stat b small{font-size:.45em;font-weight:700;color:var(--muted)}
.stat > span{color:var(--muted);font-weight:600;font-size:15px}

/* sections */
.section{padding:110px 0}
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.14em;color:var(--red2);margin-bottom:16px}
.kicker::before{content:"";width:26px;height:2px;background:var(--red)}
.sec-head{max-width:720px;margin-bottom:56px}
.sec-head p{color:var(--muted);margin-top:14px;font-size:18px}

/* about */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.about-visual{position:relative;aspect-ratio:1/1;border-radius:32px;background:radial-gradient(circle at 30% 20%,var(--vis1),var(--vis2) 70%);border:1px solid var(--line);overflow:hidden;display:grid;place-items:center}
.year-big{display:flex;flex-direction:column;font-family:var(--fh);font-weight:800;font-size:clamp(110px,15vw,200px);line-height:.85;letter-spacing:-.04em}
.year-big span:first-child{color:transparent;-webkit-text-stroke:2px var(--ring)}
.year-big span:last-child{background:var(--metal);-webkit-background-clip:text;background-clip:text;color:transparent}
.about-card{position:absolute;left:24px;right:24px;bottom:24px;display:flex;align-items:center;gap:14px;padding:16px 20px;border-radius:18px;background:var(--glassbg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--line2)}
.about-ico{width:34px;flex:none}
.about-card p{font-weight:700;font-size:15px}
.about-text p{color:var(--muted);margin-top:18px}
.about-text h2{margin-bottom:6px}
.checks{margin-top:28px;display:grid;gap:14px}
.checks li{display:flex;gap:14px;align-items:center;font-weight:600}
.checks li::before{content:"";flex:none;width:24px;height:24px;border-radius:8px;background:rgba(198,48,40,.15) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 12 4 4 8-8' fill='none' stroke='%23e0473d' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat;border:1px solid rgba(198,48,40,.35)}

/* products */
.products{background:linear-gradient(180deg,var(--bg),var(--bg2))}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pcard{position:relative;padding:32px;border-radius:28px;background:var(--card);border:1px solid var(--line);transition:border-color .4s,box-shadow .4s;transform-style:preserve-3d;overflow:hidden}
.pcard::after{content:"";position:absolute;inset:0;background:radial-gradient(400px circle at var(--mx,50%) var(--my,0%),rgba(255,255,255,.07),transparent 40%);opacity:0;transition:opacity .4s;pointer-events:none}
.pcard:hover{border-color:var(--line2);box-shadow:0 30px 60px -30px var(--shadow)}
.pcard:hover::after{opacity:1}
.pcard.featured{background:linear-gradient(160deg,var(--featured),var(--card) 50%);border-color:rgba(198,48,40,.35)}
.pcard-vis{height:170px;display:grid;place-items:center;margin-bottom:24px;border-radius:20px;background:radial-gradient(circle,var(--pvis1),var(--card2) 70%);color:var(--soft)}
.pcard-vis svg{width:120px;transition:transform .6s var(--ease)}
.pcard:hover .pcard-vis svg{transform:scale(1.08) rotate(-2deg)}
.pnum{position:absolute;top:24px;right:28px;font-family:var(--fh);font-weight:800;font-size:14px;color:var(--muted)}
.pop{position:absolute;top:20px;left:24px;padding:5px 12px;border-radius:999px;background:var(--red);color:#fff;font-size:12px;font-weight:800}
.pcard p{color:var(--muted);margin:12px 0 20px;font-size:16px}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tags li{font-size:13px;font-weight:700;padding:5px 12px;border-radius:999px;border:1px solid var(--line2);color:var(--soft)}

/* services */
.srv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.srv{position:relative;padding:30px 26px;border-radius:24px;background:var(--card);border:1px solid var(--line);transition:transform .4s var(--ease),border-color .4s}
.srv:hover{transform:translateY(-6px);border-color:var(--line2)}
.srv.accent{background:linear-gradient(160deg,rgba(198,48,40,.22),var(--card) 60%);border-color:rgba(198,48,40,.35)}
.srv-ico{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;background:var(--card2);border:1px solid var(--line2);margin-bottom:22px}
.srv-ico svg{width:26px;fill:none;stroke:var(--strong);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.srv:hover .srv-ico svg{animation:wiggle .6s}
@keyframes wiggle{30%{transform:rotate(-10deg)}60%{transform:rotate(8deg)}}
.free{position:absolute;top:30px;right:24px;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--green);background:rgba(60,180,100,.12);padding:5px 10px;border-radius:8px}
.srv.accent .free{color:var(--accentfree);background:rgba(198,48,40,.2)}
.srv p{color:var(--muted);font-size:15px;margin-top:10px}

/* process */
.process{background:var(--bg2);border-block:1px solid var(--line)}
.steps{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.steps-line{position:absolute;left:30px;right:30px;top:30px;height:2px;background:var(--line2)}
.steps-line i{position:absolute;inset:0;background:linear-gradient(90deg,var(--red),#ff8a63);transform-origin:left;transform:scaleX(var(--p,0));transition:transform .2s linear}
.step{position:relative}
.sn{display:grid;place-items:center;width:60px;height:60px;border-radius:50%;background:var(--bg);border:2px solid var(--line2);font-family:var(--fh);font-weight:800;font-size:20px;margin-bottom:24px;position:relative;z-index:1;transition:.5s var(--ease)}
.step.lit .sn{color:#fff;background:var(--red);border-color:var(--red);box-shadow:0 0 0 8px rgba(198,48,40,.15)}
.step p{color:var(--muted);font-size:15px;margin-top:8px}

/* price */
.price{padding:90px 0}
.price-box{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:56px;border-radius:32px;background:linear-gradient(120deg,#c63028,#8f1f19);position:relative;overflow:hidden}
.price-box::before{content:"";position:absolute;right:-60px;top:-80px;width:340px;height:380px;border:40px solid rgba(255,255,255,.08);border-bottom:0;border-radius:200px 200px 0 0}
.price-box .kicker{color:#fff}.price-box .kicker::before{background:#fff}
.price-l{max-width:640px;position:relative}
.price-l p{margin-top:14px;color:rgba(255,255,255,.85)}
.price-box .btn-red{background:#fff;color:var(--red);box-shadow:0 14px 30px -10px rgba(0,0,0,.4);position:relative}
.price-box .btn-red:hover{background:#f4f4f4}

/* works */
.works-in{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.works-text p{color:var(--muted);margin:18px 0 32px}
.handle{display:block;margin-top:16px;color:var(--muted);font-weight:700}
.insta-phone{display:block;max-width:400px;margin-inline:auto;padding:22px;border-radius:36px;background:var(--card);border:1px solid var(--line2);box-shadow:0 40px 80px -30px var(--shadow);transition:transform .5s var(--ease)}
.insta-phone:hover{transform:translateY(-8px) rotate(-1deg)}
.ip-head{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.ip-ava{width:52px;height:52px;border-radius:50%;padding:3px;background:linear-gradient(45deg,#f9a33b,#e1306c,#833ab4);display:grid;place-items:center}
.ip-ava svg{width:100%;height:100%;padding:9px;border-radius:50%;background:var(--card)}
.ip-head b{display:block;font-size:15px}.ip-head small{color:var(--muted);font-size:13px}
.ip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;border-radius:14px;overflow:hidden}
.ip-grid i{aspect-ratio:1;display:grid;place-items:center;background:#22272d;position:relative;overflow:hidden}
.ip-grid i svg{width:42%}
.ip-grid .t1{background:linear-gradient(135deg,#2c3238,#1b1f24)}
.ip-grid .t2{background:linear-gradient(135deg,#c63028,#7d1a14)}
.ip-grid .t3{background:var(--silver)}
.ip-grid .t4{background:linear-gradient(135deg,#a9bfce,#5b6b78)}
.ip-grid .t5{background:linear-gradient(135deg,#1e2328,#33393f)}
.ip-grid .t6{background:linear-gradient(135deg,#e0473d,#c63028)}
.ip-grid i::after{content:"";position:absolute;inset:-50%;background:linear-gradient(115deg,transparent 45%,rgba(255,255,255,.25) 50%,transparent 55%);animation:shine 4s infinite}
.ip-grid i:nth-child(2n)::after{animation-delay:1s}.ip-grid i:nth-child(3n)::after{animation-delay:2s}
@keyframes shine{0%{transform:translateX(-60%)}50%,100%{transform:translateX(60%)}}
.ip-cta{display:block;text-align:center;margin-top:18px;font-weight:800;color:var(--strong)}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.contact-card{padding:48px;border-radius:32px;background:var(--card);border:1px solid var(--line)}
.contact-card > p{color:var(--muted);margin-top:12px}
.big-phone{display:inline-block;margin:26px 0;font-family:var(--fh);font-size:clamp(26px,3.4vw,40px);font-weight:800;background:var(--metal);-webkit-background-clip:text;background-clip:text;color:transparent;transition:filter .3s}
.big-phone:hover{filter:brightness(1.2)}
.ct-list{display:grid;gap:14px;margin-bottom:32px}
.ct-list li{display:flex;gap:12px;align-items:center;font-weight:600}
.ct-list .i{color:var(--red2)}
.ct-list a:hover{color:var(--red2)}
.ct-btns{display:flex;flex-wrap:wrap;gap:12px}
.map{border-radius:32px;overflow:hidden;border:1px solid var(--line);min-height:420px;background:var(--card)}
.map iframe{width:100%;height:100%;min-height:420px;border:0;filter:var(--mapf)}

/* footer */
.footer{padding:50px 0 40px;border-top:1px solid var(--line)}
.footer-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px}
.footer p{color:var(--muted);font-size:14px}

/* floating call */
.fab{position:fixed;right:18px;bottom:18px;z-index:40;width:58px;height:58px;border-radius:50%;background:var(--red);display:none;place-items:center;box-shadow:0 12px 30px -8px rgba(198,48,40,.8);animation:ring 2.5s infinite}
.fab svg{width:24px;fill:#fff}
@keyframes ring{0%{box-shadow:0 0 0 0 rgba(198,48,40,.6)}70%{box-shadow:0 0 0 16px rgba(198,48,40,0)}100%{box-shadow:0 0 0 0 rgba(198,48,40,0)}}

/* reveal */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s)}
.reveal.in{opacity:1;transform:none}

/* responsive */
@media (max-width:1080px){
  .nav{gap:20px}.nav a{font-size:14px}
  .srv-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:960px){
  .burger{display:block}
  .hide-sm{display:none}
  .nav{position:fixed;inset:76px 0 auto;flex-direction:column;gap:0;padding:12px 16px 24px;background:var(--menu);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transform:translateY(-120%);transition:transform .5s var(--ease);z-index:-1}
  .menu-open .nav{transform:none}
  .nav a{font-size:20px;padding:14px 0;border-bottom:1px solid var(--line);color:var(--strong)}
  .nav a::after{display:none}
  .menu-open .header{background:var(--menu)}
  .hero-in,.about-grid,.works-in,.contact-grid{grid-template-columns:1fr}
  .hero-in{gap:40px}
  .hero-visual{order:-1}
  .arch-wrap{width:min(300px,70vw)}
  .cards{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr 1fr;row-gap:40px}
  .steps-line{display:none}
  .price-box{flex-direction:column;align-items:flex-start;padding:40px 28px}
  .fab{display:grid}
  .about-grid,.works-in{gap:48px}
}
@media (max-width:560px){
  body{font-size:16px}
  .section{padding:80px 0}
  .stats-grid,.srv-grid,.steps{grid-template-columns:1fr}
  .stat{padding:24px}
  .contact-card{padding:32px 22px}
  .hero-btns .btn{width:100%;justify-content:center}
  .fc1{left:-4%;top:12%}.fc2{right:-4%}
  .float-card{padding:10px 14px}.float-card b{font-size:20px}
  .logo-word{height:16px}
  .lang button{padding:5px 9px}
  .scroll-hint{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  .arch .draw{stroke-dashoffset:0}
}

/* ===== light theme: brand "och fon" logo colors ===== */
[data-theme="light"] #frameW stop:first-child{stop-color:#3B4046}
[data-theme="light"] #frameW stop:last-child{stop-color:#2C3035}
[data-theme="light"] #handle stop:first-child{stop-color:#F2F3F4}
[data-theme="light"] #handle stop:last-child{stop-color:#9AA1A8}
[data-theme="light"] svg [fill="#7D868F"]{fill:#0E0F11}
[data-theme="light"] .pre-line{stroke:#15181c}
[data-theme="light"] .preloader{background:var(--bg)}
[data-theme="light"] .g1{background:rgba(198,48,40,.16)}
[data-theme="light"] .ip-grid .t1,[data-theme="light"] .ip-grid .t5{background:linear-gradient(135deg,#3b4046,#2c3035)}

/* theme toggle */
.theme-btn{width:42px;height:42px;border-radius:50%;border:1px solid var(--line2);display:grid;place-items:center;transition:border-color .3s,transform .5s var(--ease)}
.theme-btn:hover{border-color:var(--outline);transform:rotate(20deg)}
.theme-btn svg{width:19px;height:19px;fill:none;stroke:var(--strong);stroke-width:2;stroke-linecap:round}
.theme-btn .moon{display:none}
[data-theme="light"] .theme-btn .sun{display:none}
[data-theme="light"] .theme-btn .moon{display:block}

/* ===== order form ===== */
.order{background:var(--bg2);border-block:1px solid var(--line)}
.order-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}
.order-text p{color:var(--muted);margin-top:16px}
.order-text .checks{margin-top:28px}
.order-call{display:inline-flex;align-items:center;gap:10px;margin-top:32px;font-weight:700;color:var(--muted)}
.order-call a{color:var(--strong);font-family:var(--fh);font-size:20px}
.order-call a:hover{color:var(--red2)}
.form-card{position:relative;padding:40px;border-radius:32px;background:var(--card);border:1px solid var(--line);box-shadow:0 40px 80px -40px var(--shadow)}
.form{display:grid;gap:18px}
.field{position:relative}
.field input{width:100%;height:64px;padding:0 24px;border-radius:18px;background:var(--field);border:1.5px solid var(--line2);color:var(--text);font:500 18px var(--fb);outline:none;transition:border-color .25s,box-shadow .25s,background .25s}
.field input::placeholder{color:var(--muted);opacity:1}
.field input:focus{border-color:var(--red);box-shadow:0 0 0 4px rgba(198,48,40,.15)}
.field.err input{border-color:var(--red2);animation:shake .4s}
.field .msg{display:block;max-height:0;overflow:hidden;font-size:13px;font-weight:600;color:var(--red2);padding-left:8px;transition:max-height .3s,margin .3s}
.field.err .msg{max-height:24px;margin-top:6px}
@keyframes shake{25%{transform:translateX(-6px)}50%{transform:translateX(5px)}75%{transform:translateX(-3px)}}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

.more-toggle{display:inline-flex;align-items:center;gap:14px;justify-self:start;padding:6px 0;font-weight:700;font-size:17px;color:var(--soft)}
.pm{position:relative;width:30px;height:30px;border-radius:50%;background:var(--card2);border:1px solid var(--line2);transition:background .35s,border-color .35s}
.pm::before,.pm::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:2px;margin:-1px 0 0 -6px;border-radius:2px;background:var(--strong);transition:transform .35s var(--ease),background .35s}
.pm::after{transform:rotate(90deg)}
.more-toggle[aria-expanded="true"] .pm{background:var(--red);border-color:var(--red)}
.more-toggle[aria-expanded="true"] .pm::before,.more-toggle[aria-expanded="true"] .pm::after{background:#fff}
.more-toggle[aria-expanded="true"] .pm::after{transform:rotate(0)}
.more{display:grid;grid-template-rows:0fr;transition:grid-template-rows .5s var(--ease)}
.more.open{grid-template-rows:1fr}
.more-in{overflow:hidden;min-height:0}
.more-in > div{padding-top:6px;opacity:0;transform:translateY(-8px);transition:opacity .4s,transform .4s var(--ease)}
.more.open .more-in > div{opacity:1;transform:none;transition-delay:.15s}
.q{display:block;color:var(--muted);font-size:16px;margin:14px 0 12px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips input{position:absolute;opacity:0;pointer-events:none}
.chips span{display:inline-block;padding:12px 24px;border-radius:999px;border:1.5px solid var(--line2);font-weight:700;font-size:17px;cursor:pointer;user-select:none;transition:border-color .25s,background .25s,transform .2s}
.chips span:hover{border-color:var(--outline)}
.chips span:active{transform:scale(.96)}
.chips input:checked + span{border-color:var(--red);background:rgba(198,48,40,.12);color:var(--strong)}
.chips input:focus-visible + span{box-shadow:0 0 0 4px rgba(198,48,40,.25)}

.submit{width:100%;height:64px;justify-content:center;font-size:18px;margin-top:6px;position:relative}
.submit .spin{display:none;width:20px;height:20px;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}
.submit.loading{pointer-events:none;opacity:.85}
.submit.loading .spin{display:block}
.submit.loading .lbl{opacity:.8}
@keyframes spin{to{transform:rotate(360deg)}}
.form-note{text-align:center;color:var(--muted);font-size:14px}
.form-error{display:none;padding:14px 18px;border-radius:14px;background:rgba(198,48,40,.1);border:1px solid rgba(198,48,40,.35);color:var(--text);font-size:15px;font-weight:600}
.form-error.show{display:block}
.form-error a{color:var(--red2);white-space:nowrap}

.success{display:none;text-align:center;padding:30px 10px}
.form-card.done .form{display:none}
.form-card.done .success{display:block;animation:pop .6s var(--ease)}
@keyframes pop{from{opacity:0;transform:scale(.94)}}
.check-anim{width:96px;height:96px;margin:0 auto 22px}
.check-anim circle{fill:none;stroke:var(--red);stroke-width:3;stroke-dasharray:290;stroke-dashoffset:290}
.check-anim path{fill:none;stroke:var(--red);stroke-width:4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:60;stroke-dashoffset:60}
.form-card.done .check-anim circle{animation:dash .7s .1s var(--ease) forwards}
.form-card.done .check-anim path{animation:dash .45s .7s var(--ease) forwards}
@keyframes dash{to{stroke-dashoffset:0}}
.success h3{font-size:24px}
.success p{color:var(--muted);margin:12px auto 26px;max-width:380px}

@media (max-width:960px){
  .order-grid{grid-template-columns:1fr;gap:44px}
}
@media (max-width:560px){
  .form-card{padding:26px 20px;border-radius:26px}
  .field input{height:60px;font-size:17px;padding:0 20px}
  .chips span{padding:11px 20px;font-size:16px}
  .theme-btn{width:38px;height:38px}
  .header-act{gap:8px}
}

/* ===== profile systems ===== */
.pc-link{display:inline-flex;gap:6px;margin-top:22px;font-weight:800;font-size:15px;color:var(--red2);transition:gap .3s}
.pc-link:hover{gap:12px}
.pr-tabs{position:relative;display:inline-flex;padding:6px;border-radius:999px;background:var(--card);border:1px solid var(--line);margin-bottom:28px}
.pr-tab{position:relative;z-index:1;padding:12px 28px;border-radius:999px;font-weight:800;font-size:16px;color:var(--muted);transition:color .35s}
.pr-tab.active{color:#fff}
.pr-ind{position:absolute;top:6px;bottom:6px;left:0;border-radius:999px;background:var(--red);box-shadow:0 8px 24px -8px rgba(198,48,40,.8);transition:transform .5s var(--ease),width .5s var(--ease)}
.pr-body{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:stretch}
.pr-draw{--pf:var(--strong);--dm:var(--red2);--mu:var(--muted);--metal-c:#c63028;--tb:#d9342b;position:relative;min-height:520px;border-radius:32px;background:var(--card);border:1px solid var(--line);overflow:hidden;display:grid;place-items:center;padding:56px 40px}
.pr-grid{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px),linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:100px 100px,100px 100px,20px 20px,20px 20px;opacity:.7;mask-image:radial-gradient(ellipse at center,#000 40%,transparent 85%);-webkit-mask-image:radial-gradient(ellipse at center,#000 40%,transparent 85%)}
.pr-svg{position:relative;width:100%;height:440px;display:grid;place-items:center}
.pr-svg svg,.pr-svg img{width:100%;height:100%;max-height:440px}
[data-theme="light"] .pr-svg img{filter:none}
.pr-svg img{filter:invert(1) hue-rotate(180deg)}
.pr-svg.enter{animation:prScan 1.1s var(--ease) both}
@keyframes prScan{from{clip-path:inset(0 0 100% 0);opacity:.2;transform:translateY(10px)}to{clip-path:inset(0 0 0 0);opacity:1;transform:none}}
.pr-draw::after{content:"";position:absolute;left:0;right:0;height:2px;top:0;background:linear-gradient(90deg,transparent,var(--red2),transparent);opacity:0;pointer-events:none}
.pr-draw.scan::after{animation:scanline 1.1s var(--ease)}
@keyframes scanline{0%{top:8%;opacity:1}100%{top:92%;opacity:0}}
.pr-src{position:absolute;bottom:18px;left:26px;font-size:12px;font-weight:600;color:var(--muted)}
.pr-zoom{position:absolute;top:16px;right:16px;width:44px;height:44px;border-radius:14px;background:var(--card2);border:1px solid var(--line2);display:grid;place-items:center;transition:transform .3s var(--ease),border-color .3s}
.pr-zoom:hover{transform:scale(1.08);border-color:var(--outline)}
.pr-zoom svg{width:18px;fill:none;stroke:var(--strong);stroke-width:2;stroke-linecap:round}
.pr-info{padding:36px;border-radius:32px;background:var(--card);border:1px solid var(--line);display:flex;flex-direction:column}
.pr-series{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.pr-series button{padding:9px 16px;border-radius:12px;border:1.5px solid var(--line2);font-weight:700;font-size:14px;color:var(--soft);transition:.25s}
.pr-series button:hover{border-color:var(--outline)}
.pr-series button.active{border-color:var(--red);background:rgba(198,48,40,.12);color:var(--strong)}
.pr-name{font-size:clamp(22px,2.4vw,30px)}
.pr-desc{color:var(--muted);margin:10px 0 22px;font-size:16px}
.pr-specs{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.pr-specs div{padding:14px 16px;border-radius:16px;background:var(--card2);border:1px solid var(--line);animation:pop .5s var(--ease) both}
.pr-specs div:nth-child(2){animation-delay:.05s}.pr-specs div:nth-child(3){animation-delay:.1s}.pr-specs div:nth-child(4){animation-delay:.15s}.pr-specs div:nth-child(5){animation-delay:.2s}.pr-specs div:nth-child(6){animation-delay:.25s}
.pr-specs dt{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.pr-specs dd{font-family:var(--fh);font-weight:700;font-size:20px;margin-top:2px}
.pr-specs dd small{font-family:var(--fb);font-size:13px;color:var(--muted);font-weight:700}
.pr-meter{margin-top:22px}
.pr-meter[hidden]{display:none}
.pm-head{display:flex;justify-content:space-between;gap:12px;font-size:14px;font-weight:600;color:var(--muted);margin-bottom:10px}
.pm-head b{color:var(--strong);font-family:var(--fh)}
.pm-bar{height:10px;border-radius:99px;background:var(--card2);border:1px solid var(--line);overflow:hidden}
.pm-bar i{display:block;height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--red),#ff8a63);transition:width .9s var(--ease)}
.pr-cta{margin-top:auto;align-self:flex-start;transform-origin:left}
.pr-info .pr-cta{margin-top:28px}
.pr-dialog{margin:auto;width:min(1000px,94vw);height:min(90vh,900px);padding:40px;border:1px solid var(--line2);border-radius:28px;background:var(--card);color:var(--text);--pf:var(--strong);--dm:var(--red2);--mu:var(--muted);--metal-c:#c63028;--tb:#d9342b}
.pr-dialog::backdrop{background:rgba(0,0,0,.6);backdrop-filter:blur(6px)}
.pr-dialog[open]{animation:pop .4s var(--ease)}
.pr-dlg-svg{width:100%;height:100%}
.pr-dlg-svg svg,.pr-dlg-svg img{width:100%;height:100%}
.pr-close{position:absolute;top:14px;right:14px;width:42px;height:42px;border-radius:50%;border:1px solid var(--line2);font-size:18px;z-index:1}
@media (max-width:960px){
  .pr-body{grid-template-columns:1fr}
  .pr-draw{min-height:400px;padding:50px 24px}
}
@media (max-width:560px){
  .pr-tab{padding:10px 18px;font-size:15px}
  .pr-info{padding:24px 20px}
  .pr-draw{min-height:340px;border-radius:26px}
  .pr-svg{height:300px}
  .pr-specs dd{font-size:18px}
  .pr-dialog{padding:24px 12px}
}

/* collapse the menu earlier: 8 nav links don't fit below ~1300px */
@media (max-width:1300px){
  .burger{display:block}
  .hide-sm{display:none}
  .nav{position:fixed;inset:76px 0 auto;flex-direction:column;gap:0;padding:12px 16px 24px;background:var(--menu);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transform:translateY(-120%);transition:transform .5s var(--ease);z-index:-1}
  .menu-open .nav{transform:none}
  .nav a{font-size:20px;padding:14px 0;border-bottom:1px solid var(--line);color:var(--strong)}
  .nav a::after{display:none}
  .menu-open .header{background:var(--menu)}
}
.pr-series[hidden]{display:none}
.pr-specs{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}

.pr-key{position:absolute;right:22px;bottom:16px;left:auto;display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px 16px;list-style:none;font-size:12.5px;font-weight:700;color:var(--soft);max-width:70%}
.pr-key li{display:flex;align-items:center;gap:7px}
.pr-key i{width:14px;height:14px;border-radius:4px;border:1px solid var(--line2)}
@media (max-width:560px){.pr-key{position:static;justify-content:flex-start;margin-top:12px;max-width:none}.pr-draw{display:flex;flex-direction:column}.pr-src{position:static;margin-top:6px;align-self:flex-start}}
.ct-list li{flex-wrap:wrap}
.map-links{font-size:13px;font-weight:700;color:var(--muted)}
.map-links a{color:var(--muted);text-decoration:underline;text-underline-offset:3px}

/* product cards: profile cross-section instead of icon */
.pcard-vis[data-svg]{--pf:var(--soft);--mu:var(--muted);--metal-c:#c63028;--tb:#d9342b;padding:22px}
.pcard-vis[data-svg] svg{width:100%;height:100%;max-height:140px;transition:transform .6s var(--ease)}
.pcard:hover .pcard-vis[data-svg] svg{transform:scale(1.06)}