:root{--ink:#0d0d12;--muted:#6b6f7b;--blue:#0602df;--sky:#1890d7;--paper:#faf8f5;--line:rgba(13,13,18,.1);--r:22px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Inter Tight",system-ui,sans-serif;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
h1,h2,h3{letter-spacing:-.035em;line-height:.98;margin:0}
h2{font-size:clamp(2.2rem,5.5vw,4.6rem);font-weight:800}
h2 span{color:var(--muted)}
.eyebrow{font-size:.8rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--sky);margin:0 0 18px}
.pill{display:inline-flex;align-items:center;gap:10px;padding:13px 22px;border-radius:999px;font-weight:600;font-size:.92rem;border:0;cursor:pointer;font-family:inherit;transition:background .3s,color .3s,transform .25s cubic-bezier(.2,.8,.2,1)}
.pill i{font-style:normal;transition:transform .3s}
.pill:hover i{transform:translateX(4px)}
.pill.dark{background:var(--ink);color:#fff}
.pill.dark:hover{background:var(--blue)}
.pill.light{background:#fff;color:var(--ink)}
/* nav */
.nav{position:fixed;inset:14px 16px auto;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:8px 8px 8px 20px;border-radius:999px;transition:background .4s,box-shadow .4s,backdrop-filter .4s}
.nav.solid{background:rgba(255,255,255,.72);backdrop-filter:blur(14px) saturate(1.4);box-shadow:0 8px 30px rgba(0,0,0,.08)}
.brand img{height:42px;display:block}
.links{display:flex;gap:26px;font-size:.92rem;font-weight:500}
.links a{position:relative}
.links a::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .35s}
.links a:hover::after{transform:scaleX(1);transform-origin:left}
.burger{display:none;width:44px;height:44px;border-radius:50%;border:0;background:var(--ink);cursor:pointer;position:relative}
.burger span{position:absolute;left:14px;right:14px;height:2px;background:#fff;transition:transform .3s}
.burger span:first-child{top:18px}.burger span:last-child{top:25px}
.burger.on span:first-child{transform:translateY(3.5px) rotate(45deg)}
.burger.on span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
/* hero */
.hero{height:260vh;position:relative}
.hero-stage{position:sticky;top:0;height:100vh;overflow:hidden}
.sky{position:absolute;inset:0}
.sun{position:absolute;width:150px;height:150px;border-radius:50%;left:72%;background:radial-gradient(circle,#fff6d8 0 30%,rgba(255,214,140,.5) 45%,transparent 70%);filter:blur(2px)}
.clouds{position:absolute;inset:0;pointer-events:none}
.cloud{position:absolute;border-radius:999px;background:#fff;filter:blur(18px);opacity:.85;animation:drift linear infinite}
.cloud::before,.cloud::after{content:"";position:absolute;background:inherit;border-radius:50%}
.cloud::before{width:55%;height:160%;left:15%;bottom:20%}
.cloud::after{width:40%;height:130%;right:12%;bottom:25%}
@keyframes drift{from{transform:translateX(-30vw)}to{transform:translateX(130vw)}}
.hero-copy{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:0 16px 22vh;z-index:3;will-change:transform,opacity}
.hero h1{font-size:clamp(3rem,10vw,9rem);font-weight:800}
.split .ch{display:inline-block;transform:translateY(110%) rotate(6deg);opacity:0;animation:rise .9s cubic-bezier(.2,.8,.2,1) forwards}
.split .w{display:inline-block;overflow:hidden;padding-bottom:.08em;white-space:nowrap}
@keyframes rise{to{transform:none;opacity:1}}
.lede{font-size:clamp(1rem,1.6vw,1.25rem);margin:22px 0 28px;max-width:640px;opacity:0;animation:fade 1s .9s forwards}
.lede span{color:var(--muted)}
.hero-copy .pill{opacity:0;animation:fade 1s 1.1s forwards}
@keyframes fade{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.scene{position:absolute;left:0;bottom:0;width:100%;height:78vh;z-index:2;will-change:transform}
#building{will-change:transform}
.win{transition:fill .8s}
/* why */
.why{padding:22vh 6vw 14vh;max-width:1300px;margin:0 auto}
.words{font-size:clamp(1.7rem,3.6vw,3.3rem);font-weight:700;letter-spacing:-.03em;line-height:1.12;margin:0}
.words span{opacity:.14;transition:opacity .25s}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:12vh}
.stat{border-top:1px solid var(--line);padding-top:20px}
.stat b{display:block;font-size:clamp(2.4rem,5vw,4.2rem);font-weight:800;letter-spacing:-.04em}
.stat span{color:var(--muted);font-size:.95rem}
/* reveal */
.reveal{opacity:0;transform:translateY(40px);transition:opacity 1s cubic-bezier(.2,.8,.2,1),transform 1s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
.stats .reveal:nth-child(2){transition-delay:.1s}.stats .reveal:nth-child(3){transition-delay:.2s}.stats .reveal:nth-child(4){transition-delay:.3s}
/* services */
.services{padding:12vh 0;background:#fff;border-radius:40px 40px 0 0}
.head{padding:0 6vw;max-width:1300px;margin:0 auto 50px}
.tabs{max-width:1300px;margin:0 auto;padding:0 6vw}
.tab-list{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}
.tab-list button{position:relative;overflow:hidden;border:1px solid var(--line);background:#fff;border-radius:999px;padding:12px 22px;font:600 .95rem "Inter Tight",sans-serif;cursor:pointer;transition:color .3s,border-color .3s}
.tab-list button i{position:absolute;left:0;bottom:0;height:3px;width:0;background:var(--blue)}
.tab-list button.on{border-color:var(--ink);color:var(--ink)}
.tab-list button:not(.on){color:var(--muted)}
.tab-body{display:grid;grid-template-columns:1.25fr 1fr;gap:28px;align-items:stretch}
.tab-media{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;background:#ddd}
.tab-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.08);transition:opacity .9s,transform 6s linear}
.tab-media img.on{opacity:1;transform:scale(1)}
.tab-text{background:var(--paper);border-radius:var(--r);padding:36px;display:flex;flex-direction:column}
.tab-text h3{font-size:clamp(1.8rem,3vw,2.6rem);font-weight:800;margin-bottom:12px}
.tab-text>p{color:var(--muted);margin:0 0 22px;line-height:1.6}
.tab-text ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.tab-text li{display:flex;align-items:center;gap:12px;font-weight:600;opacity:0;transform:translateX(-14px);animation:slideIn .5s forwards}
.tab-text li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--sky);flex:none}
@keyframes slideIn{to{opacity:1;transform:none}}
.marquee{overflow:hidden;margin-top:70px;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.marquee+.marquee{margin-top:14px}
.track{display:flex;gap:14px;width:max-content;animation:scroll 45s linear infinite}
.marquee.reverse .track{animation-direction:reverse}
.marquee:hover .track{animation-play-state:paused}
.chip{display:flex;align-items:center;gap:12px;padding:12px 22px 12px 12px;border-radius:999px;background:var(--paper);font-weight:600;white-space:nowrap}
.chip img,.chip .ic{width:40px;height:40px;border-radius:50%;object-fit:cover}
.chip .ic{display:grid;place-items:center;background:linear-gradient(135deg,var(--sky),var(--blue));color:#fff;font-size:1.1rem}
@keyframes scroll{to{transform:translateX(-50%)}}
/* process */
.process{height:320vh;position:relative;background:var(--ink);color:#fff}
.process-stage{position:sticky;top:0;height:100vh;overflow:hidden;display:flex;flex-direction:column;justify-content:center;gap:50px}
.process-head{padding:0 6vw;display:flex;align-items:flex-end;justify-content:space-between;gap:30px;flex-wrap:wrap}
.process-head .eyebrow{flex-basis:100%;margin-bottom:-10px}
.process .bar{width:220px;height:3px;background:rgba(255,255,255,.15);border-radius:3px;overflow:hidden}
.process .bar i{display:block;height:100%;width:0;background:#fff}
.process-track{display:flex;gap:24px;padding:0 6vw;will-change:transform}
.step{flex:none;width:min(420px,78vw);min-height:340px;border-radius:var(--r);padding:34px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden}
.step em{position:absolute;top:22px;right:28px;font-style:normal;font-size:5.5rem;font-weight:800;letter-spacing:-.05em;color:rgba(255,255,255,.08)}
.step h3{font-size:2rem;font-weight:700;margin-bottom:12px}
.step p{color:rgba(255,255,255,.65);line-height:1.6;margin:0}
.cta-step{background:linear-gradient(135deg,var(--blue),var(--sky));border:0;gap:24px;justify-content:center;align-items:flex-start}
/* areas */
.areas{padding:16vh 0}
.area-grid{max-width:1300px;margin:0 auto;padding:0 6vw;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.area{position:relative;aspect-ratio:4/5;border-radius:var(--r);overflow:hidden;color:#fff;padding:26px;display:flex;flex-direction:column;justify-content:flex-end;transform-style:preserve-3d;transition:transform .2s ease-out,box-shadow .3s;box-shadow:0 10px 30px rgba(0,0,0,.08)}
.area:hover{box-shadow:0 25px 60px rgba(6,2,223,.25)}
.area svg{position:absolute;inset:0;width:100%;height:100%;transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.area:hover svg{transform:scale(1.06)}
.area::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 40%,rgba(0,0,0,.55))}
.area h3,.area p{position:relative;z-index:1;transform:translateZ(30px)}
.area h3{font-size:1.9rem;font-weight:700}
.area p{margin:6px 0 0;opacity:.85}
/* online */
.online{max-width:1300px;margin:0 auto;padding:6vh 6vw 18vh;display:grid;grid-template-columns:1fr 1.1fr;gap:6vw;align-items:center}
.online-copy>p:not(.eyebrow){color:var(--muted);font-size:1.1rem;line-height:1.6;margin:22px 0 30px;max-width:460px}
.dash{position:relative;background:#fff;border-radius:28px;padding:22px;box-shadow:0 40px 90px rgba(13,13,18,.14);transition-delay:.15s}
.dash-top{display:flex;align-items:center;gap:7px;margin-bottom:20px;font-size:.9rem}
.dash-top b{margin-left:10px}
.dot{width:11px;height:11px;border-radius:50%}.dot.r{background:#ff5f57}.dot.y{background:#febc2e}.dot.g{background:#28c840}
.dash-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.dash-kpis div{background:var(--paper);border-radius:14px;padding:14px}
.dash-kpis small{display:block;color:var(--muted);font-size:.78rem}
.dash-kpis b{font-size:1.5rem;letter-spacing:-.03em}
.chart{display:flex;align-items:flex-end;gap:8px;height:180px;margin-top:18px;padding:14px;background:var(--paper);border-radius:14px}
.chart div{flex:1;border-radius:6px 6px 2px 2px;background:linear-gradient(var(--sky),var(--blue));height:0;transition:height 1s cubic-bezier(.2,.8,.2,1);position:relative}
.chart div span{position:absolute;bottom:-20px;left:0;right:0;text-align:center;font-size:.65rem;color:var(--muted)}
.chart{padding-bottom:28px}
.toasts{position:absolute;right:-24px;top:42%;display:grid;gap:10px;width:260px}
.toast{background:var(--ink);color:#fff;border-radius:14px;padding:12px 16px;font-size:.88rem;box-shadow:0 20px 40px rgba(0,0,0,.25);display:flex;gap:10px;align-items:center;animation:toastIn .6s cubic-bezier(.2,.8,.2,1)}
.toast.out{animation:toastOut .5s forwards}
.toast i{font-style:normal;width:26px;height:26px;border-radius:50%;background:#28c840;display:grid;place-items:center;flex:none;font-size:.8rem}
@keyframes toastIn{from{opacity:0;transform:translateX(40px) scale(.95)}}
@keyframes toastOut{to{opacity:0;transform:translateY(-14px)}}
.demo-note{margin:14px 0 0;font-size:.72rem;color:var(--muted);text-align:right}
/* contact */
.contact{position:relative;overflow:hidden;padding:20vh 6vw 14vh;background:linear-gradient(#faf8f5,#f9dcc4 45%,#f3b99a);text-align:center}
.contact-inner{position:relative;z-index:1;max-width:820px;margin:0 auto}
.contact h2{font-size:clamp(2.6rem,7vw,6rem)}
.contact-inner>p{color:#5a4a42;font-size:1.15rem;margin:22px 0 40px}
#form{display:grid;grid-template-columns:1fr 1fr;gap:12px;text-align:left}
#form input,#form select,#form textarea{font:inherit;padding:16px 18px;border-radius:16px;border:1px solid rgba(0,0,0,.08);background:rgba(255,255,255,.75);backdrop-filter:blur(6px);outline:none;transition:border-color .2s,box-shadow .2s;width:100%}
#form input:focus,#form select:focus,#form textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(6,2,223,.12)}
#form textarea,#form button,.form-msg{grid-column:1/-1}
#form button{justify-self:center;padding:16px 30px}
.form-msg{text-align:center;font-weight:600;color:var(--blue);min-height:1.4em;margin:0}
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:40px}
.contact-cards a{background:rgba(255,255,255,.6);border-radius:18px;padding:18px;font-weight:600;text-align:left;transition:transform .3s,background .3s}
.contact-cards a:hover{transform:translateY(-4px);background:#fff}
.contact-cards small{display:block;color:var(--muted);font-weight:500;margin-bottom:4px}
.foot{background:var(--ink);color:rgba(255,255,255,.7);padding:40px 6vw;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:.9rem}
.foot img{height:44px}
.foot b{color:#fff;margin-right:10px}
@media(max-width:900px){
 .links{position:fixed;inset:70px 16px auto;flex-direction:column;gap:0;background:#fff;border-radius:22px;padding:10px 22px;box-shadow:0 20px 50px rgba(0,0,0,.12);opacity:0;pointer-events:none;transform:translateY(-10px);transition:.3s}
 .links.open{opacity:1;pointer-events:auto;transform:none}
 .links a{padding:14px 0;border-bottom:1px solid var(--line);font-size:1.1rem}
 .nav>.pill{display:none}
 .burger{display:block}
 .stats{grid-template-columns:repeat(2,1fr)}
 .tab-body,.online{grid-template-columns:1fr}
 .area-grid{grid-template-columns:1fr 1fr}
 .toasts{right:10px;top:auto;bottom:-30px;width:230px}
 #form,.contact-cards{grid-template-columns:1fr}
 .scene{height:62vh}
}
@media(max-width:560px){.area-grid{grid-template-columns:1fr}.area{aspect-ratio:16/11}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;opacity:0}
#form button:disabled{opacity:.6;cursor:wait}
.area .area-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.area:hover .area-photo{transform:scale(1.06)}