*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}
body{margin:0;font-family:Inter,Arial,sans-serif;background:#f7f8fa;color:#101318;line-height:1.6}
.container{width:min(1160px,92%);margin:auto}
a{color:inherit}
:focus-visible{outline:2px solid #4f46e5;outline-offset:3px;border-radius:4px}

.header{position:sticky;top:0;z-index:20;background:rgba(247,248,250,.88);backdrop-filter:blur(18px);border-bottom:1px solid #e7e9ed}
.nav{height:76px;display:flex;align-items:center;gap:30px}
.logo{font-weight:800;letter-spacing:-.7px;color:#101318;text-decoration:none;font-size:17px;display:inline-flex;align-items:center}
.logo span:first-child{display:inline-grid;place-items:center;background:#111;color:#fff;border-radius:9px;width:31px;height:31px;margin-right:7px}
.logo .muted{color:#8a9099;margin-left:3px}
.menu{display:flex;gap:25px;margin-left:auto}
.menu a{color:#59616c;text-decoration:none;font-size:14px;font-weight:600}
.menu a:hover{color:#111}
.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-weight:700;border-radius:12px;cursor:pointer}
.nav-cta{background:#111;color:#fff;padding:11px 17px;font-size:13px}
.menu-btn{display:none;background:none;border:0;font-size:24px;color:#111}

.hero{position:relative;overflow:hidden;background:#f7f8fa;padding:100px 0 90px}
.grid-bg{position:absolute;inset:0;opacity:.5;background-image:linear-gradient(#e4e7eb 1px,transparent 1px),linear-gradient(90deg,#e4e7eb 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,black,transparent)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:65px;align-items:center}
.hero-copy>*{animation:rise .7s ease both}
.hero-copy .eyebrow{animation-delay:.02s}.hero-copy h1{animation-delay:.08s}.hero-copy>p{animation-delay:.14s}.hero-copy .actions{animation-delay:.2s}.hero-copy .stats{animation-delay:.26s}
.hero-card{animation:rise .8s ease both;animation-delay:.16s}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
.eyebrow,.kicker{font-size:12px;font-weight:700;letter-spacing:.2px;color:#747b86}
.kicker.light{color:#9aa1aa}
.eyebrow i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#22c55e;margin-right:8px;box-shadow:0 0 0 3px rgba(34,197,94,.18)}
.hero h1{font-size:clamp(40px,5.6vw,68px);line-height:1.04;letter-spacing:-2.6px;margin:20px 0}
.hero h1 span,h2 span{color:#7b818b}
.hero-copy>p{max-width:600px;color:#626a75;font-size:18px}
.actions{display:flex;gap:12px;margin:32px 0}
.btn{padding:14px 20px;font-size:14px;border:0;font-family:inherit}
.primary{background:#111;color:#fff}
.primary:hover{background:#26292f}
.ghost{border:1px solid #d8dce1;color:#111;background:#fff}
.light{background:#fff;color:#111}
.stats{display:flex;gap:35px;margin-top:45px}
.stats div{display:flex;flex-direction:column}
.stats strong{font-size:22px}
.stats span{font-size:12px;color:#838a94}
.hero-card{background:#101318;border:1px solid #292d34;border-radius:22px;box-shadow:0 30px 80px rgba(0,0,0,.16);overflow:hidden}
.terminal-top{height:50px;border-bottom:1px solid #292d34;display:flex;align-items:center;padding:0 18px;gap:7px;color:#777}
.terminal-top span{width:9px;height:9px;border-radius:50%;background:#454b54}
.terminal-top b{font-size:11px;font-weight:500;margin-left:8px}
.hero-card pre{margin:0;padding:35px 30px 25px;color:#d7dbe0;font:500 13.5px/1.9 ui-monospace,SFMono-Regular,Menlo,monospace;overflow:auto}
.purple{color:#b9a2ff}
.green{color:#b8e986}
.terminal-status{padding:0 30px 25px;color:#8eaa72;font:600 10px ui-monospace}

.section{padding:105px 0}
.dark{background:#101318;color:#fff}
.dark .kicker{color:#9aa1aa}
.section-head{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:end;margin-bottom:50px}
.section h2,.contact h2{font-size:clamp(30px,3.6vw,46px);line-height:1.1;letter-spacing:-1.6px;margin:12px 0 0}
.section-head>p{color:#737b86;margin:0}
.dark .section-head>p{color:#9aa1aa}

.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.card{background:#fff;border:1px solid #e7e9ed;border-radius:18px;padding:28px;min-height:250px;transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-5px);box-shadow:0 20px 45px rgba(0,0,0,.08)}
.icon{width:42px;height:42px;border-radius:12px;background:#111;color:#fff;display:grid;place-items:center;margin-bottom:32px;font-size:20px}
.card h3{font-size:18px;margin:0 0 10px}
.card p{font-size:13px;color:#737b86}
.card a{font-size:12px;font-weight:800;color:#111;text-decoration:none}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.step{border:1px solid #2b3038;border-radius:18px;padding:28px}
.step-number{font:700 13px ui-monospace,monospace;color:#707783;margin-bottom:20px}
.step h3{font-size:17px;margin:0 0 8px}
.step p{color:#9ba2ac;font-size:13px;margin:0}

.projects{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.project{border:1px solid #e7e9ed;border-radius:18px;padding:28px;background:#fff}
.project-tag{font-size:11px;letter-spacing:1px;color:#8a9099;font-weight:800}
.project h3{font-size:21px;margin:10px 0 8px}
.project p{color:#737b86;margin:0}

.about{display:grid;grid-template-columns:1fr 1fr;gap:100px}
.about>div:nth-child(2)>p{font-size:17px;color:#c4c8cd}
.principles{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:35px}
.principles div{padding-top:16px;border-top:1px solid #2b3038;display:flex;flex-direction:column;gap:6px}
.principles b{font-size:13px;font-weight:700}
.principles span{font-size:13px;color:#9aa0a9}

.faq-list{display:flex;flex-direction:column;border-top:1px solid #e7e9ed}
.faq-item{border-bottom:1px solid #e7e9ed}
.faq-q{width:100%;text-align:left;background:none;border:0;padding:22px 0;font:600 16px/1.4 Inter,sans-serif;color:#101318;display:flex;justify-content:space-between;align-items:center;cursor:pointer}
.faq-q span{font-size:20px;color:#8a9099;transition:transform .2s}
.faq-q[aria-expanded="true"] span{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease}
.faq-a p{margin:0 0 20px;color:#626a75;max-width:640px;font-size:14.5px}

.contact{padding:100px 0;background:#111;color:#fff}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}
.contact-intro p{color:#a5acb5;max-width:440px}
.contact-info{list-style:none;margin:35px 0 0;padding:0;display:flex;flex-direction:column;gap:14px}
.contact-info li{display:flex;gap:16px;font-size:14px;border-top:1px solid #2b2f36;padding-top:14px}
.contact-info li:first-child{border-top:0;padding-top:0}
.contact-info span:first-child{width:90px;flex-shrink:0;color:#787f89;font-weight:600}
.contact-info a{text-decoration:none;font-weight:600}
.contact-info a:hover{text-decoration:underline}
.contact-info .static{font-weight:600;color:#e5e7eb}

.contact-form{background:#17191d;border:1px solid #2b2f36;border-radius:20px;padding:32px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px;display:flex;flex-direction:column;gap:7px}
.field label{font-size:12.5px;font-weight:600;color:#c4c8cd}
.field input,.field select,.field textarea{background:#0e1013;border:1px solid #33373f;border-radius:10px;padding:12px 13px;color:#fff;font:inherit;font-size:14px;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid #4f46e5;outline-offset:1px;border-color:#4f46e5}
.field textarea{resize:vertical;min-height:90px}
.field-error{font-size:12px;color:#f87171;min-height:14px}
.submit-btn{width:100%;padding:15px;font-size:14.5px;position:relative}
.submit-btn[disabled]{opacity:.65;cursor:not-allowed}
.form-status{margin:14px 0 0;font-size:13.5px;min-height:18px}
.form-status.success{color:#4ade80}
.form-status.error{color:#f87171}

footer{background:#0b0d10;color:#fff}
.footer{padding:45px 0;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:30px}
.footer-brand p{font-size:12.5px;color:#777e88;margin-top:10px;max-width:220px}
.footer-nav{display:flex;flex-direction:column;gap:10px}
.footer-nav a{font-size:13px;color:#c4c8cd;text-decoration:none}
.footer-nav a:hover{color:#fff}
.footer-right{text-align:right;display:flex;flex-direction:column;gap:6px}
.footer-right p{font-size:12.5px;color:#9aa0a9;margin:0}
.footer .logo{color:#fff}
.footer .logo span:first-child{background:#fff;color:#111}

@media(max-width:850px){
  .menu{display:none}
  .menu-btn{display:block;margin-left:auto}
  .menu.open{display:flex;position:absolute;top:76px;left:0;right:0;background:#f7f8fa;flex-direction:column;padding:18px 5%;border-bottom:1px solid #e7e9ed;gap:16px}
  .nav-cta{display:none}
  .hero-grid,.section-head,.about,.contact-grid,.form-row{grid-template-columns:1fr;gap:35px}
  .hero{padding:70px 0}
  .cards,.steps{grid-template-columns:1fr 1fr}
  .projects{grid-template-columns:1fr}
  .section{padding:75px 0}
  .footer{grid-template-columns:1fr;text-align:left}
  .footer-right{text-align:left}
}
@media(max-width:560px){
  .cards,.steps{grid-template-columns:1fr}
  .actions{flex-direction:column}
  .btn{width:100%}
  .stats{gap:20px}
  .hero h1{letter-spacing:-1.6px}
  .hero-card pre{font-size:11px;padding:25px 18px}
  .terminal-status{padding-left:18px}
  .contact-form{padding:22px}
}