/* Shared design system. Each demo sets its own colours and fonts in a small :root block. */
:root{--bg:#fff;--bg2:#f5f6f8;--ink:#101828;--muted:#5d6878;--line:rgba(16,24,40,.1);--card:#fff;--accent:#0b5cad;--accent2:#35b0ff;--on:#fff;--dark:#0c1220;--r:20px;--fd:system-ui,sans-serif;--fb:system-ui,sans-serif;--dw:700;--ls:-.02em}
[data-theme=dark]{--bg:#0b0d12;--bg2:#11141b;--ink:#f3f4f6;--muted:#9ba4b3;--line:rgba(255,255,255,.1);--card:#161a22}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:17px/1.65 var(--fb);color:var(--ink);background:var(--bg);overflow-x:hidden}
img,svg{max-width:100%}a{color:inherit}
h1,h2,h3{font-family:var(--fd);font-weight:var(--dw);letter-spacing:var(--ls);line-height:1.08;margin:0}
em{font-style:italic;color:var(--accent)}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;color:#000;padding:8px;z-index:99}
.demo-bar{background:#000;color:#fff;font-size:13px;text-align:center;padding:7px 12px;letter-spacing:.02em}.demo-bar a{color:#ffd54a}
.ic{width:1.35em;height:1.35em;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none}
/* header */
.hd{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:.3s}
.hd.sc{border-color:var(--line)}
.hd .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--fd);font-weight:var(--dw);font-size:21px;text-decoration:none;letter-spacing:var(--ls)}
.logo i{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent2));display:grid;place-items:center;color:var(--on)}
.logo i .ic{width:19px;height:19px}
.nav{display:flex;align-items:center;gap:28px}.nav a{text-decoration:none;font-size:15px;font-weight:500;color:var(--muted);transition:.2s}.nav a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--on);padding:14px 26px;border-radius:99px;text-decoration:none;font-weight:600;font-size:16px;border:0;cursor:pointer;font-family:inherit;transition:.25s;box-shadow:0 8px 24px -10px var(--accent)}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 28px -10px var(--accent)}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:none;border:1.5px solid var(--line)}.btn.ghost:hover{border-color:var(--ink)}
.btn.sm{padding:10px 20px;font-size:14px}
.burger{display:none;background:none;border:0;color:var(--ink);padding:8px}
/* hero */
.hero{padding:72px 0 56px;position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{display:inline-flex;gap:8px;align-items:center;font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;color:var(--accent);margin-bottom:18px}
.eyebrow:before{content:"";width:28px;height:1.5px;background:currentColor}
.hero h1{font-size:clamp(40px,6.2vw,72px);margin-bottom:22px}
.hero p.sub{font-size:19px;color:var(--muted);max-width:520px;margin:0 0 32px}
.hero .acts{display:flex;gap:14px;flex-wrap:wrap}
.hero.center .wrap{grid-template-columns:1fr;text-align:center;justify-items:center;padding-top:30px}
.hero.center h1{font-size:clamp(42px,7.4vw,92px);max-width:980px}.hero.center .eyebrow:before{display:none}
.hero.full{padding:0;min-height:86vh;display:flex;align-items:flex-end;background:#000;color:#fff}
.hero.full .mosaic{position:absolute;inset:0;opacity:.9}.hero.full:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#000 8%,rgba(0,0,0,.2) 60%,rgba(0,0,0,.55))}
.hero.full .wrap{position:relative;z-index:2;grid-template-columns:1fr;padding-bottom:64px;padding-top:140px}.hero.full p.sub{color:#cfd3da}
.hero.full .btn.ghost{color:#fff;border-color:rgba(255,255,255,.4)}
.art{position:relative;aspect-ratio:1/1.04;border-radius:32px;background:linear-gradient(145deg,var(--accent),var(--accent2));overflow:hidden;box-shadow:0 40px 80px -30px color-mix(in srgb,var(--accent) 60%,transparent)}
.art:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 15%,rgba(255,255,255,.35),transparent 45%),radial-gradient(rgba(255,255,255,.18) 1.4px,transparent 1.6px) 0 0/22px 22px}
.art .ring{position:absolute;border-radius:50%;border:1.5px solid rgba(255,255,255,.3)}
.art .big{position:absolute;inset:0;display:grid;place-items:center;color:#fff}.art .big .ic{width:44%;height:44%;stroke-width:.9;filter:drop-shadow(0 20px 30px rgba(0,0,0,.25))}
.chip{position:absolute;background:rgba(255,255,255,.94);color:#101828;border-radius:16px;padding:12px 16px;display:flex;gap:12px;align-items:center;font-size:14px;font-weight:600;box-shadow:0 18px 40px -12px rgba(0,0,0,.35);animation:fl 6s ease-in-out infinite}
.chip small{display:block;font-weight:500;color:#667085;font-size:12px}.chip .ic{color:var(--accent);width:24px;height:24px}
.chip:nth-of-type(2){animation-delay:-2s}.chip:nth-of-type(3){animation-delay:-4s}
@keyframes fl{50%{transform:translateY(-10px)}}
.mosaic{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:25vh;gap:6px}
.mosaic span{background:linear-gradient(160deg,hsl(var(--h) 40% 30%),hsl(calc(var(--h) + 40) 50% 14%))}.mosaic span:nth-child(3n){grid-row:span 2}.mosaic span:nth-child(5n){grid-column:span 2}
.mosaic span{display:grid;place-items:center;color:rgba(255,255,255,.18)}.mosaic .ic{width:38px;height:38px;stroke-width:.8}
/* marquee */
.marq{overflow:hidden;border-block:1px solid var(--line);padding:18px 0;background:var(--bg2)}
.marq div{display:flex;gap:56px;width:max-content;animation:mq 34s linear infinite;font-family:var(--fd);font-size:22px;font-weight:var(--dw);color:var(--muted);align-items:center}
.marq span{display:flex;gap:56px;align-items:center}.marq span:after{content:"✦";color:var(--accent);font-size:14px}
@keyframes mq{to{transform:translateX(-50%)}}
/* sections */
section{padding:96px 0;scroll-margin-top:72px}section.alt{background:var(--bg2)}
.head{max-width:680px;margin-bottom:52px}.head.c{margin-inline:auto;text-align:center}
.head h2{font-size:clamp(32px,4.6vw,52px);margin:10px 0 14px}.head p{color:var(--muted);font-size:18px;margin:0}
.stats{padding:0;margin-top:-20px;position:relative;z-index:3}
.stats .wrap>div{display:grid;grid-template-columns:repeat(4,1fr);background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:0 24px 60px -34px rgba(0,0,0,.35)}
.stats .st{padding:30px 24px;text-align:center;border-right:1px solid var(--line)}.stats .st:last-child{border:0}
.st b{display:block;font-family:var(--fd);font-size:clamp(32px,4vw,46px);line-height:1;letter-spacing:var(--ls)}.st span{color:var(--muted);font-size:14px}
.grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:30px;transition:.35s}
.card:hover{transform:translateY(-6px);box-shadow:0 30px 60px -34px rgba(0,0,0,.4);border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}
.card .ico{width:54px;height:54px;border-radius:16px;background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent);display:grid;place-items:center;margin-bottom:20px}.card .ico .ic{width:26px;height:26px}
.card h3{font-size:22px;margin-bottom:8px}.card p{margin:0;color:var(--muted);font-size:16px}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0;counter-reset:s;position:relative}
.steps li{list-style:none;padding:0 28px 0 0;position:relative}.steps{padding:0;margin:0}
.steps li:before{counter-increment:s;content:"0" counter(s);display:block;font-family:var(--fd);font-weight:var(--dw);font-size:56px;line-height:1;color:transparent;-webkit-text-stroke:1.5px var(--accent);margin-bottom:16px}
.steps li:after{content:"";position:absolute;top:28px;left:80px;right:16px;height:1px;background:linear-gradient(90deg,var(--accent),transparent)}.steps li:last-child:after{display:none}
.steps h3{font-size:21px;margin-bottom:6px}.steps p{margin:0;color:var(--muted);font-size:16px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}.split.rev .art{order:2}
.split h2{font-size:clamp(30px,4vw,46px);margin:10px 0 16px}.split p{color:var(--muted)}
.ticks{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:14px}.ticks li{display:flex;gap:12px;align-items:flex-start}.ticks .ic{color:var(--accent);margin-top:3px}
.work{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.tile{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;background:linear-gradient(150deg,hsl(var(--h) 55% 46%),hsl(calc(var(--h) + 35) 60% 24%));color:#fff;display:flex;align-items:flex-end;padding:22px;transition:.5s}
.tile:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 10%,rgba(255,255,255,.28),transparent 50%)}
.tile .ic{position:absolute;right:20px;top:20px;width:64px;height:64px;stroke-width:.8;opacity:.5;transition:.5s}.tile:hover .ic{transform:scale(1.25) rotate(-6deg);opacity:.8}
.tile div{position:relative}.tile small{opacity:.8;font-size:12px;letter-spacing:.14em;text-transform:uppercase}.tile h3{font-size:22px;margin-top:2px}
.masonry{columns:3 260px;column-gap:16px}.masonry .tile{margin-bottom:16px;aspect-ratio:auto;break-inside:avoid}
.ba{position:relative;aspect-ratio:16/8;border-radius:var(--r);overflow:hidden;user-select:none;--p:50%;border:1px solid var(--line)}
.ba .pane{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--fd);font-size:clamp(22px,4vw,44px);font-weight:var(--dw);color:#fff;text-align:center;padding:20px}
.ba .pane small{display:block;font:500 13px var(--fb);letter-spacing:.16em;text-transform:uppercase;opacity:.8;margin-bottom:6px}
.ba .before{background:repeating-linear-gradient(135deg,#6b6f76 0 14px,#62666d 14px 28px)}.ba .after{background:linear-gradient(135deg,var(--accent),var(--accent2));clip-path:inset(0 0 0 var(--p))}
.ba .bar{position:absolute;top:0;bottom:0;left:var(--p);width:3px;background:#fff;box-shadow:0 0 20px rgba(0,0,0,.4)}.ba .bar:after{content:"⇄";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:48px;height:48px;border-radius:50%;background:#fff;color:#111;display:grid;place-items:center;font-size:20px}
.ba input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.quotes{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.q{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:30px}.q .stars{color:#f5a524;letter-spacing:3px;margin-bottom:14px}.q p{margin:0 0 22px;font-size:18px}
.q .who{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--muted)}.q .who b{display:block;color:var(--ink)}.q .av{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--on);display:grid;place-items:center;font-weight:700}
.prices{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;align-items:stretch}
.pr{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:34px;display:flex;flex-direction:column}
.pr.hot{background:var(--dark);color:#fff;border-color:transparent;box-shadow:0 40px 70px -34px var(--accent);position:relative}.pr.hot:before{content:"Most popular";position:absolute;top:-13px;left:34px;background:var(--accent);color:var(--on);font-size:12px;font-weight:700;padding:4px 12px;border-radius:99px}
.pr h3{font-size:22px}.pr .amt{font-family:var(--fd);font-size:46px;font-weight:var(--dw);margin:14px 0 4px;letter-spacing:var(--ls)}.pr .amt small{font-size:16px;font-weight:500;opacity:.6}.pr>p{color:var(--muted);margin:0 0 20px}.pr.hot>p{color:#aab2c0}.pr .ticks{margin:0 0 28px;font-size:15.5px;flex:1}.pr .btn{justify-content:center}
.menu{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:12px 64px}.menu h3{grid-column:1/-1;font-size:26px;margin:28px 0 4px}
.menu .row{display:flex;align-items:baseline;gap:10px;padding:12px 0;border-bottom:1px dashed var(--line)}.menu .row i{flex:1}.menu .row b{font-weight:600}.menu .row span{font-family:var(--fd);font-weight:var(--dw)}.menu .row small{display:block;color:var(--muted);font-size:14px}
details{border-bottom:1px solid var(--line);padding:22px 0}summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;font-family:var(--fd);font-weight:var(--dw);font-size:20px;letter-spacing:var(--ls)}
summary::-webkit-details-marker{display:none}summary:after{content:"+";font-size:28px;line-height:1;color:var(--accent);transition:.3s}details[open] summary:after{transform:rotate(45deg)}details p{color:var(--muted);margin:14px 0 0;max-width:720px}
.faq{max-width:820px;margin:0 auto}
.chips{display:flex;flex-wrap:wrap;gap:10px}.chips span,.chips button{padding:10px 20px;border:1px solid var(--line);border-radius:99px;background:var(--card);font:500 15px var(--fb);color:var(--ink);cursor:pointer}.chips .on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.cta{background:var(--dark);color:#fff;border-radius:36px;padding:80px 40px;text-align:center;position:relative;overflow:hidden}
.cta:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 0,color-mix(in srgb,var(--accent) 70%,transparent),transparent 55%),radial-gradient(circle at 0 100%,color-mix(in srgb,var(--accent2) 40%,transparent),transparent 50%)}
.cta>*{position:relative}.cta h2{font-size:clamp(32px,5vw,60px);margin-bottom:14px}.cta p{color:#c4cad6;max-width:560px;margin:0 auto 30px;font-size:18px}.cta .btn.ghost{color:#fff;border-color:rgba(255,255,255,.35)}
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:64px}.contact h2{font-size:clamp(32px,4.4vw,52px);margin:10px 0 16px}.contact>div>p{color:var(--muted)}
.info{display:grid;gap:18px;margin-top:30px}.info div{display:flex;gap:14px;align-items:center}.info .ic{color:var(--accent);width:24px;height:24px}
form{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:34px;display:grid;gap:16px}label{font-weight:600;font-size:14px;display:block;margin-bottom:6px}
input,select,textarea{width:100%;padding:14px 16px;border:1.5px solid var(--line);border-radius:12px;font:inherit;background:var(--bg);color:var(--ink)}
:focus-visible{outline:3px solid var(--accent2);outline-offset:2px}input:focus,select:focus,textarea:focus{border-color:var(--accent);outline:0}
.est{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:36px;display:grid;grid-template-columns:1fr 1fr;gap:40px}.est .out{background:var(--dark);color:#fff;border-radius:16px;padding:34px;display:flex;flex-direction:column;justify-content:center}
.est .out b{font-family:var(--fd);font-size:clamp(34px,4vw,52px);line-height:1.1;margin:8px 0}.est .out small{color:#aab2c0}.est .f{display:grid;gap:16px}.est label.ck{display:flex;gap:10px;align-items:center;font-weight:500}.est label.ck input{width:20px;height:20px}
.prod{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:22px}.pd{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:var(--card);transition:.35s}.pd:hover{transform:translateY(-6px);box-shadow:0 30px 60px -34px rgba(0,0,0,.4)}
.pd .im{aspect-ratio:1;background:linear-gradient(150deg,hsl(var(--h) 60% 62%),hsl(calc(var(--h) + 30) 60% 40%));display:grid;place-items:center;color:rgba(255,255,255,.85);position:relative}.pd .im .ic{width:42%;height:42%;stroke-width:.9}
.pd .im em{position:absolute;top:12px;left:12px;background:#fff;color:#111;font:600 12px var(--fb);padding:4px 10px;border-radius:99px}
.pd .bd{padding:18px}.pd h3{font-size:18px;font-family:var(--fb);letter-spacing:0;font-weight:600}.pd small{color:var(--muted)}.pd .pp{display:flex;justify-content:space-between;align-items:center;margin-top:14px}.pd .pp b{font-family:var(--fd);font-size:22px}
.lst{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px}.ls{border-radius:var(--r);overflow:hidden;background:var(--card);border:1px solid var(--line);transition:.35s}.ls:hover{transform:translateY(-6px)}
.ls .im{aspect-ratio:16/11;background:linear-gradient(180deg,#9ed0f5 0 58%,#2b5a45 58%);position:relative;overflow:hidden}.ls .im svg{position:absolute;inset:auto 0 0 0;width:100%}.ls .im em{position:absolute;top:14px;left:14px;background:var(--dark);color:#fff;font:600 12px var(--fb);padding:5px 12px;border-radius:99px;z-index:2}
.ls .bd{padding:22px}.ls .pc{font-family:var(--fd);font-size:28px;font-weight:var(--dw)}.ls p{margin:4px 0 0;color:var(--muted);font-size:15px}
footer{background:var(--dark);color:#aeb6c4;padding:64px 0 40px;font-size:15px}footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}footer b{color:#fff;display:block;margin-bottom:10px}footer a{display:block;text-decoration:none;padding:3px 0}footer a:hover{color:#fff}
footer .fine{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.1);padding-top:24px;font-size:13px}
.sticky{display:none}
.rv{opacity:0;transform:translateY(28px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}.rv.in{opacity:1;transform:none}html:not(.js) .rv{opacity:1;transform:none}
@media(max-width:900px){.hero .wrap,.split,.contact,.est{grid-template-columns:1fr;gap:40px}.split.rev .art{order:0}.hero{padding-top:40px}.art{max-width:520px}section{padding:64px 0}.stats .wrap>div{grid-template-columns:1fr 1fr}.stats .st:nth-child(2){border-right:0}.stats .st:nth-child(-n+2){border-bottom:1px solid var(--line)}
.nav{position:absolute;top:72px;left:0;right:0;background:var(--bg);flex-direction:column;padding:20px;gap:18px;border-bottom:1px solid var(--line);display:none}.nav.open{display:flex}.burger{display:block}
.steps li:after{display:none}.steps li{padding-bottom:24px}footer .wrap{grid-template-columns:1fr}.mosaic{grid-template-columns:repeat(2,1fr)}
.sticky{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:30;gap:10px;padding:10px;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(12px);border-top:1px solid var(--line)}.sticky .btn{flex:1;justify-content:center;padding:13px}body{padding-bottom:70px}.cta{padding:56px 24px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}