:root{
  --ink:#0d0d0b;--paper:#f9f8f4;--accent:#5235ef;--accent-dark:#3d22d4;--accent-light:#8771ff;
  --accent-soft:#efecff;--accent-mid:#d9d2ff;--green:#1a6b3c;--green-soft:#eaf5ef;
  --slate:#38372f;--mist:#f0efe8;--rule:#e0ddd4;--mid:#78776e;--r:18px;
  --serif:'Instrument Serif',Georgia,serif;--head:'Syne',system-ui,sans-serif;--body:'DM Sans',system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);background:var(--paper);color:var(--ink);font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
.narrow{max-width:760px}
.center{text-align:center;margin-left:auto;margin-right:auto}

/* reveal */
html.js .rv{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
html.js .rv.in{opacity:1;transform:none}
html.js .rv.d1{transition-delay:.08s}html.js .rv.d2{transition-delay:.16s}html.js .rv.d3{transition-delay:.24s}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(249,248,244,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--rule)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:inline-flex;align-items:center}
.logo img{height:30px;width:auto}
.menu{display:flex;align-items:center;gap:30px}
.menu a.l{font-size:15px;font-weight:500;color:var(--slate);position:relative;padding:4px 0}
.menu a.l::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--accent);transition:width .25s}
.menu a.l:hover::after,.menu a.l.on::after{width:100%}
.burger{display:none;background:none;border:0;cursor:pointer;width:40px;height:40px;position:relative}
.burger span,.burger span::before,.burger span::after{content:"";position:absolute;left:9px;right:9px;height:2px;background:var(--ink);transition:.25s}
.burger span{top:19px}.burger span::before{left:0;right:0;top:-7px}.burger span::after{left:0;right:0;top:7px}
.burger.open span{background:transparent}.burger.open span::before{top:0;transform:rotate(45deg)}.burger.open span::after{top:0;transform:rotate(-45deg)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--head);font-weight:700;font-size:14px;letter-spacing:.01em;padding:14px 26px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s,color .2s}
.btn.sm{padding:10px 20px;font-size:13px}
.btn.pri{background:var(--accent);color:#fff}
.btn.pri:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 10px 26px rgba(82,53,239,.28)}
.btn.ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn.ghost:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
.btn.white{background:#fff;color:var(--accent)}
.btn.white:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(0,0,0,.2)}
.btn .ar{transition:transform .2s}.btn:hover .ar{transform:translateX(4px)}

/* type */
.eyebrow{font-family:var(--head);font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:16px;display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent)}
h1,h2{font-family:var(--serif);font-weight:400;letter-spacing:-.8px;line-height:1.04}
h1{font-size:clamp(42px,6.4vw,80px)}
h2{font-size:clamp(34px,4.6vw,56px)}
h1 em,h2 em{font-style:italic;color:var(--accent)}
h3{font-family:var(--head);font-weight:700;font-size:20px;letter-spacing:-.2px;line-height:1.25}
.lead{font-size:clamp(18px,1.9vw,21px);color:var(--slate);max-width:620px;line-height:1.6}
section{padding:104px 0;position:relative}
.sec-head{margin-bottom:56px;max-width:760px}
.sec-head.center{text-align:center}
.sec-head p{margin-top:18px;color:var(--slate);font-size:18px}

/* hero */
.hero{padding:84px 0 120px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--rule) 1px,transparent 1px),linear-gradient(90deg,var(--rule) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse at 25% 15%,#000 0%,transparent 68%);mask-image:radial-gradient(ellipse at 25% 15%,#000 0%,transparent 68%);opacity:.6;pointer-events:none}
.hero::after{content:"";position:absolute;width:620px;height:620px;right:-180px;top:-120px;background:radial-gradient(circle,var(--accent-mid) 0%,transparent 65%);opacity:.7;pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;position:relative;z-index:1}
.badge{display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--rule);border-radius:999px;padding:7px 16px 7px 12px;font-size:13px;font-weight:600;color:var(--slate);margin-bottom:28px}
.dot{width:8px;height:8px;border-radius:50%;background:#16a34a;position:relative;flex-shrink:0}
.dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:2px solid #16a34a;opacity:0;animation:ping 2s infinite}
@keyframes ping{0%{transform:scale(.6);opacity:.8}100%{transform:scale(1.6);opacity:0}}
.hero h1{margin-bottom:26px}
.hero .lead{margin-bottom:36px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
.hero-tags{margin-top:44px;display:flex;gap:10px 22px;flex-wrap:wrap;font-size:14px;color:var(--mid)}
.hero-tags span::before{content:"+";color:var(--accent);font-weight:800;margin-right:8px}

/* system card */
.sys{background:var(--ink);color:#fff;border-radius:24px;padding:30px 30px 18px;position:relative;box-shadow:0 40px 80px -30px rgba(13,13,11,.5)}
.sys-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.sys-title{font-family:var(--head);font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#a8a69b}
.sys-live{font-size:12px;color:#86efac;display:flex;align-items:center;gap:8px}
.sys-row{display:flex;gap:16px;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.08);animation:lit 10s infinite;opacity:.45}
.sys-row:last-child{border-bottom:0}
.sys-row:nth-child(2){animation-delay:0s}.sys-row:nth-child(3){animation-delay:2s}.sys-row:nth-child(4){animation-delay:4s}.sys-row:nth-child(5){animation-delay:6s}.sys-row:nth-child(6){animation-delay:8s}
@keyframes lit{0%{opacity:.45}4%{opacity:1}20%{opacity:1}24%{opacity:.45}100%{opacity:.45}}
.sys-n{font-family:var(--head);font-weight:800;font-size:13px;color:var(--accent);width:26px;flex-shrink:0;padding-top:2px}
.sys-row b{display:block;font-family:var(--head);font-size:15px;font-weight:700}
.sys-row span{font-size:13.5px;color:#a8a69b;line-height:1.5}
.float-chip{position:absolute;left:-34px;bottom:-46px;background:#fff;color:var(--ink);border-radius:14px;padding:14px 18px;box-shadow:0 20px 40px -12px rgba(0,0,0,.28);display:flex;gap:12px;align-items:center;font-size:13.5px;line-height:1.4;border:1px solid var(--rule);animation:bob 5s ease-in-out infinite}
.float-chip i{width:36px;height:36px;border-radius:10px;background:var(--green-soft);color:var(--green);display:grid;place-items:center;font-style:normal;font-weight:800}
.float-chip b{display:block;font-family:var(--head);font-size:13px}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* marquee */
.marq{overflow:hidden;background:var(--ink);padding:26px 0;color:#fff}
.marq.light{background:transparent;color:var(--ink);padding:0}
.marq-track{display:flex;gap:56px;width:max-content;animation:marq 46s linear infinite;align-items:center}
.marq:hover .marq-track{animation-play-state:paused}
.marq-track span{font-family:var(--serif);font-size:clamp(26px,3.4vw,40px);font-style:italic;white-space:nowrap;display:flex;align-items:center;gap:56px;color:#d9d6cb}
.marq-track span::after{content:"\2726";color:var(--accent);font-style:normal;font-size:20px}
.marq-lbl{font-family:var(--head);font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);text-align:center;margin-bottom:14px}
@keyframes marq{to{transform:translateX(-50%)}}
.strike span{text-decoration:line-through;text-decoration-color:var(--accent);text-decoration-thickness:2px}

/* bento */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--rule);border-radius:var(--r);padding:34px;position:relative;overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover{transform:translateY(-5px);box-shadow:0 24px 48px -24px rgba(13,13,11,.25);border-color:var(--accent-mid)}
.card .num{font-family:var(--head);font-weight:800;font-size:13px;color:var(--accent);margin-bottom:34px;display:block}
.card h3{margin-bottom:12px;font-size:23px}
.card p{color:var(--slate);font-size:16px}
.bento .b1{grid-column:span 4}.bento .b2{grid-column:span 2}.bento .b3{grid-column:span 2}.bento .b4{grid-column:span 4}
.card.dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.card.dark p{color:#b9b6ab}
.card.dark .tag{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14);color:#e9e6dc}
.card.acc{background:var(--accent);color:#fff;border-color:var(--accent)}
.card.acc p{color:rgba(255,255,255,.86)}.card.acc .num{color:#fff}
.card.acc .tag{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.28);color:#fff}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.tag{font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:999px;background:var(--mist);border:1px solid var(--rule);color:var(--slate)}
.card .more{display:inline-block;margin-top:22px;font-family:var(--head);font-size:13px;font-weight:700;color:var(--accent)}
.card.acc .more,.card.dark .more{color:#fff}

/* dark stats */
.dark-sec{background:var(--ink);color:#fff}
.dark-sec h2{color:#fff}
.dark-sec .sec-head p{color:#b9b6ab}
.dark-sec .eyebrow,.dark-sec h2 em,.dark-sec .stat .big,.dark-sec .step .n,.card.dark .num,.sys-n,.marq-track span::after{color:var(--accent-light)}
.dark-sec .eyebrow::before{background:var(--accent-light)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.stat{border:1px solid rgba(255,255,255,.12);border-radius:var(--r);padding:36px 30px;background:rgba(255,255,255,.03);transition:border-color .25s,background .25s}
.stat:hover{border-color:var(--accent);background:rgba(82,53,239,.07)}
.stat .big{font-family:var(--head);font-weight:800;font-size:clamp(56px,7vw,84px);line-height:1;color:var(--accent);margin-bottom:14px;letter-spacing:-2px}
.stat h3{color:#fff;margin-bottom:8px}
.stat p{color:#b9b6ab;font-size:15.5px}
.pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:40px}
.pills span{border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:8px 20px;font-family:var(--head);font-size:13px;font-weight:600;color:#e9e6dc}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.aud{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.aud div{background:#fff;border:1px solid var(--rule);border-radius:var(--r);padding:26px}
.aud b{font-family:var(--head);display:block;font-size:17px;margin-bottom:4px}
.aud span{font-size:14.5px;color:var(--mid)}
.note{margin-top:26px;color:var(--slate);font-size:16px}

/* why grid */
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.why .card{padding:28px}
.why .card .num{margin-bottom:22px}
.why h3{font-size:19px}
.why p{font-size:15px}

/* fit */
.fit{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.fit .col{border-radius:var(--r);padding:38px;border:1px solid var(--rule);background:#fff}
.fit .good{background:var(--green-soft);border-color:#b7dcc6}
.fit .bad{background:#fff}
.fit h3{margin-bottom:22px;font-size:22px}
.fit ul{list-style:none;display:grid;gap:13px}
.fit li{display:flex;gap:12px;align-items:flex-start;font-size:16.5px;color:var(--slate)}
.fit li::before{flex-shrink:0;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:800;margin-top:2px}
.fit .good li::before{content:"\2713";background:var(--green);color:#fff}
.fit .bad li::before{content:"\2715";background:var(--mist);color:var(--mid)}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid var(--ink)}
.step{padding:30px 26px 10px 0;position:relative}
.step+.step{padding-left:26px;border-left:1px solid var(--rule)}
.step .n{font-family:var(--head);font-weight:800;font-size:44px;color:var(--accent);line-height:1;margin-bottom:16px;display:block}
.step h3{margin-bottom:8px}
.step p{font-size:15.5px;color:var(--slate)}

/* tools */
.tools{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:8px}
.tool{background:#fff;border:1px solid var(--rule);border-radius:12px;padding:12px 20px;font-weight:600;font-size:15px;display:flex;flex-direction:column;transition:transform .2s,border-color .2s}
.tool:hover{transform:translateY(-3px);border-color:var(--accent)}
.tool small{font-weight:400;font-size:12.5px;color:var(--mid)}

/* faq */
.faq{max-width:820px;margin:0 auto}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:24px 0;font-family:var(--head);font-weight:600;font-size:18px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:28px;font-weight:400;color:var(--accent);transition:transform .25s;line-height:1}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 40px 26px 0;color:var(--slate);font-size:16.5px}

/* cta */
.cta{background:var(--accent);border-radius:28px;padding:80px 48px;text-align:center;color:#fff;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;width:500px;height:500px;border-radius:50%;background:rgba(255,255,255,.08);left:-160px;bottom:-260px}
.cta::after{content:"";position:absolute;width:380px;height:380px;border-radius:50%;background:rgba(0,0,0,.08);right:-100px;top:-190px}
.cta>*{position:relative;z-index:1}
.cta h2{color:#fff;margin-bottom:18px}
.cta h2 em{color:#fff;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:8px}
.cta p{max-width:560px;margin:0 auto 34px;color:rgba(255,255,255,.88);font-size:18px}

/* page hero (inner) */
.phero{padding:84px 0 56px;position:relative;overflow:hidden}
.phero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--rule) 1px,transparent 1px),linear-gradient(90deg,var(--rule) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse at 20% 0%,#000,transparent 65%);mask-image:radial-gradient(ellipse at 20% 0%,#000,transparent 65%);opacity:.55;pointer-events:none}
.phero .wrap{position:relative}
.phero h1{font-size:clamp(40px,6vw,72px);max-width:900px;margin-bottom:22px}

/* service detail */
.svc{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;padding:72px 0;border-top:1px solid var(--rule);align-items:start}
.svc:first-of-type{border-top:0}
.svc .num{font-family:var(--head);font-weight:800;color:var(--accent);font-size:13px;display:block;margin-bottom:14px}
.svc h2{font-size:clamp(32px,4vw,46px);margin-bottom:16px}
.svc p.d{color:var(--slate);font-size:17.5px}
.checks{list-style:none;display:grid;gap:14px}
.checks li{background:#fff;border:1px solid var(--rule);border-radius:14px;padding:18px 22px 18px 54px;position:relative;font-size:16px;color:var(--slate)}
.checks li::before{content:"\2713";position:absolute;left:20px;top:17px;width:22px;height:22px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-size:12px;font-weight:800}
.checks li b{color:var(--ink);font-family:var(--head);font-size:15px;display:block;margin-bottom:2px}
.models{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.model{background:#fff;border:1.5px solid var(--rule);border-radius:var(--r);padding:36px}
.model.f{border-color:var(--accent)}
.model .k{font-family:var(--head);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--mid);margin-bottom:10px}
.model.f .k{color:var(--accent)}
.model h3{font-size:26px;margin-bottom:12px}
.model p{color:var(--slate);margin-bottom:18px}
.model ul{list-style:none;display:grid;gap:9px}
.model li{font-size:15px;padding-left:24px;position:relative;color:var(--slate)}
.model li::before{content:"\2713";position:absolute;left:0;color:var(--green);font-weight:800}

/* about */
.people{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.person{background:#fff;border:1px solid var(--rule);border-radius:var(--r);padding:36px;display:flex;gap:24px;align-items:center}
.av{width:84px;height:84px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-family:var(--head);font-weight:800;font-size:26px;flex-shrink:0;border:3px solid var(--accent-mid)}
.person h3{font-size:22px}
.person span{display:block;color:var(--mid);font-size:14.5px;margin:2px 0 10px}
.person a{font-family:var(--head);font-size:13px;font-weight:700;color:var(--accent)}

/* contact */
.contact{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:start}
.cinfo .row{padding:22px 0;border-bottom:1px solid var(--rule)}
.cinfo .row small{display:block;font-family:var(--head);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--mid);font-weight:700;margin-bottom:4px}
.cinfo .row a{font-size:18px;font-weight:500}
.cinfo .row a:hover{color:var(--accent)}
form.f{background:#fff;border:1px solid var(--rule);border-radius:22px;padding:40px;display:grid;gap:20px}
.fr{display:grid;grid-template-columns:1fr 1fr;gap:20px}
label{display:grid;gap:8px;font-family:var(--head);font-size:13px;font-weight:700;color:var(--slate)}
input,select,textarea{font-family:var(--body);font-size:16px;padding:14px 16px;border:1.5px solid var(--rule);border-radius:12px;background:var(--paper);color:var(--ink);width:100%;transition:border-color .2s,box-shadow .2s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
textarea{min-height:130px;resize:vertical}
.hp{position:absolute;left:-9999px}
.small{font-size:13.5px;color:var(--mid)}

/* landing */
.lp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}

/* footer */
footer{background:var(--ink);color:#a8a69b;padding:80px 0 36px;font-size:15px}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:48px;margin-bottom:56px}
footer .logo{display:inline-flex;margin-bottom:16px}
footer .logo img{height:36px;filter:brightness(0) invert(1)}
footer p{max-width:340px;line-height:1.65}
footer h4{font-family:var(--head);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:18px}
footer ul{list-style:none;display:grid;gap:11px}
footer a:hover{color:var(--accent-light)}
.fbot{border-top:1px solid rgba(255,255,255,.1);padding-top:26px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px}

/* responsive */
@media(max-width:980px){
  section{padding:76px 0}
  .hero-grid,.split,.svc,.contact{grid-template-columns:1fr;gap:44px}
  .float-chip{left:16px;bottom:-30px}
  .bento .b1,.bento .b2,.bento .b3,.bento .b4{grid-column:span 6}
  .why{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .step:nth-child(3){padding-left:0;border-left:0}
  .step:nth-child(n+3){border-top:1px solid var(--rule);margin-top:20px}
  .fgrid{grid-template-columns:1fr 1fr}
  .lp-grid{grid-template-columns:1fr}
}
@media(max-width:760px){
  .wrap{padding:0 20px}
  .burger{display:block}
  .menu{position:absolute;top:68px;left:0;right:0;background:var(--paper);flex-direction:column;align-items:flex-start;gap:0;padding:8px 20px 24px;border-bottom:1px solid var(--rule);display:none}
  .menu.open{display:flex}
  .menu a.l{padding:14px 0;width:100%;font-size:17px;border-bottom:1px solid var(--rule)}
  .menu .btn{margin-top:18px}
  .stats,.fit,.models,.people,.fr,.aud{grid-template-columns:1fr}
  .why{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .step+.step{padding-left:0;border-left:0;border-top:1px solid var(--rule);margin-top:20px}
  .person{flex-direction:column;text-align:center}
  .cta{padding:56px 24px;border-radius:22px}
  form.f{padding:26px}
  .fgrid{grid-template-columns:1fr;gap:34px}
  .hero{padding:56px 0 72px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html.js .rv{opacity:1;transform:none}
  .sys-row{opacity:1}
}