:root{
  --bg:#07111f;
  --bg-soft:#0b1729;
  --surface:#0e1d31;
  --surface-2:#11243a;
  --text:#f5f8fc;
  --muted:#9fb0c6;
  --line:rgba(255,255,255,.10);
  --accent:#71e5c1;
  --accent-2:#86a9ff;
  --shadow:0 28px 80px rgba(0,0,0,.32);
  --radius:22px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea{font:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(7,17,31,.78);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.02em;font-size:20px}
.brand-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent-2));position:relative;box-shadow:0 8px 30px rgba(113,229,193,.16)}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:#07111f;border-radius:999px}
.brand-mark:before{width:15px;height:5px;left:7px;top:8px;transform:rotate(-35deg)}
.brand-mark:after{width:14px;height:5px;right:6px;bottom:8px;transform:rotate(-35deg)}
.nav-links{display:flex;align-items:center;gap:28px;color:#c8d4e3;font-size:14px;font-weight:650}
.nav-links a:hover,.nav-links a.active{color:#fff}
.nav-cta{padding:10px 15px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.04)}
.mobile-toggle{display:none;background:none;border:0;color:white;font-size:26px;cursor:pointer}
.mobile-panel{display:none;padding:0 0 18px}
.mobile-panel a{display:block;padding:10px 0;color:#d6dfec;font-weight:650}
.hero{padding:104px 0 82px;overflow:hidden;position:relative}
.hero:before{content:"";position:absolute;width:760px;height:760px;border-radius:50%;background:radial-gradient(circle,rgba(113,229,193,.13),transparent 63%);top:-360px;right:-180px;pointer-events:none}
.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:7px 11px;border:1px solid var(--line);background:rgba(255,255,255,.035);border-radius:999px;color:#c8d4e3;font-size:13px;font-weight:700;margin-bottom:23px}
.eyebrow-dot{width:7px;height:7px;background:var(--accent);border-radius:50%;box-shadow:0 0 14px rgba(113,229,193,.8)}
h1{font-size:clamp(48px,8vw,88px);line-height:.98;letter-spacing:-.055em;margin:0 0 24px;max-width:900px}
.hero h1 span{background:linear-gradient(105deg,#fff 5%,#b9c9dc 48%,#71e5c1 95%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-copy{font-size:20px;color:var(--muted);max-width:680px;margin:0 0 34px}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:13px;padding:13px 18px;font-weight:800;font-size:14px;transition:.2s ease;border:1px solid transparent}
.btn-primary{background:#fff;color:#07111f}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(255,255,255,.12)}
.btn-secondary{border-color:var(--line);background:rgba(255,255,255,.035);color:#fff}.btn-secondary:hover{background:rgba(255,255,255,.07)}
.section{padding:84px 0}
.section-sm{padding:58px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:34px}
.kicker{color:var(--accent);font-size:12px;text-transform:uppercase;letter-spacing:.16em;font-weight:850;margin-bottom:8px}
h2{font-size:clamp(34px,5vw,52px);line-height:1.05;letter-spacing:-.045em;margin:0}
.section-head p{max-width:520px;color:var(--muted);margin:0}
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.product-card{border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025));border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);position:relative}
.product-body{padding:26px}
.product-top{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:20px}
.product-logo{display:flex;align-items:center;gap:13px}.product-logo img{width:46px;height:46px;border-radius:12px}
.product-logo strong{font-size:18px;letter-spacing:-.02em}
.badge{border:1px solid var(--line);border-radius:999px;padding:5px 9px;color:#b9c8da;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.product-card h3{font-size:30px;line-height:1.12;letter-spacing:-.035em;margin:0 0 11px}.product-card p{color:var(--muted);margin:0 0 22px}
.tags{display:flex;gap:7px;flex-wrap:wrap;margin:18px 0 22px}.tag{font-size:11px;font-weight:750;color:#b9c8da;background:rgba(255,255,255,.045);border:1px solid var(--line);border-radius:8px;padding:5px 8px}
.product-visual{background:#07111f;border-top:1px solid var(--line);min-height:280px;display:flex;align-items:end;justify-content:center;padding:28px 28px 0;overflow:hidden}
.product-visual img{border-radius:15px 15px 0 0;border:1px solid var(--line);box-shadow:0 18px 60px rgba(0,0,0,.35);width:100%}
.csv-visual{padding:32px;display:block;background:radial-gradient(circle at 20% 0%,rgba(134,169,255,.12),transparent 50%),#07111f}
.csv-window{background:#f9fbfd;color:#263449;border-radius:15px;overflow:hidden;box-shadow:0 26px 60px rgba(0,0,0,.28);transform:rotate(-1deg)}
.csv-bar{height:36px;background:#e9eef5;display:flex;align-items:center;gap:6px;padding:0 12px}.dot{width:8px;height:8px;border-radius:50%;background:#c3ccd7}.csv-sheet{padding:14px}.csv-row{display:grid;grid-template-columns:1fr .8fr .9fr;gap:5px;margin-bottom:5px}.cell{height:24px;background:#eaf0f6;border-radius:4px}.csv-row:first-child .cell{background:#d3deeb}.csv-row:nth-child(3) .cell:nth-child(2){background:#c7f4e7}.csv-row:nth-child(5) .cell:nth-child(3){background:#dce5ff}
.feature-card{border:1px solid var(--line);border-radius:18px;padding:26px;background:rgba(255,255,255,.025)}
.feature-icon{width:38px;height:38px;border:1px solid var(--line);background:rgba(255,255,255,.045);border-radius:11px;display:grid;place-items:center;margin-bottom:19px;font-weight:900;color:var(--accent)}
.feature-card h3{font-size:19px;margin:0 0 8px;letter-spacing:-.02em}.feature-card p{margin:0;color:var(--muted);font-size:14px}
.philosophy{border:1px solid var(--line);border-radius:28px;background:linear-gradient(130deg,rgba(113,229,193,.08),rgba(134,169,255,.05) 55%,rgba(255,255,255,.025));padding:50px}
.philosophy p{font-size:21px;color:#c9d6e5;max-width:850px;margin:18px 0 0}
.cta-band{display:flex;align-items:center;justify-content:space-between;gap:28px;border-top:1px solid var(--line);padding:65px 0}.cta-band p{color:var(--muted);margin:8px 0 0}
.page-hero{padding:88px 0 58px;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(44px,7vw,70px);margin-bottom:18px}.page-hero p{font-size:19px;color:var(--muted);max-width:720px;margin:0}
.list-card{display:flex;justify-content:space-between;gap:28px;padding:26px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.025);align-items:center}
.list-card + .list-card{margin-top:14px}.list-main{display:flex;gap:16px;align-items:flex-start}.list-main img{width:44px;height:44px;border-radius:11px}.list-card h3{margin:0 0 6px;font-size:20px}.list-card p{margin:0;color:var(--muted);font-size:14px}.list-meta{font-size:12px;color:#9db0c6;margin-top:8px}.arrow{font-size:20px;color:#c8d6e8}
.copy{max-width:820px}.copy h2{font-size:32px;margin:44px 0 14px}.copy h2:first-child{margin-top:0}.copy p,.copy li{color:#b5c4d6}.copy a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.copy ul{padding-left:22px}
.support-box{max-width:760px;border:1px solid var(--line);border-radius:22px;padding:32px;background:rgba(255,255,255,.028)}.support-box h2{font-size:29px}.support-box p{color:var(--muted)}
.site-footer{border-top:1px solid var(--line);padding:36px 0;color:#8fa1b8;font-size:13px}.footer-row{display:flex;justify-content:space-between;gap:24px;align-items:center}.footer-links{display:flex;gap:20px;flex-wrap:wrap}.footer-links a:hover{color:white}
.note{font-size:12px;color:#8396ad}
@media(max-width:820px){.nav-links{display:none}.mobile-toggle{display:block}.mobile-panel.open{display:block}.grid-2,.grid-3{grid-template-columns:1fr}.hero{padding:78px 0 64px}.section{padding:62px 0}.section-head{align-items:flex-start;flex-direction:column}.philosophy{padding:32px}.cta-band,.footer-row{align-items:flex-start;flex-direction:column}.list-card{align-items:flex-start}.product-visual{min-height:220px}}
@media(max-width:520px){.container{width:min(var(--max),calc(100% - 26px))}.nav{height:66px}h1{font-size:48px}.hero-copy{font-size:17px}.actions .btn{width:100%}.product-body{padding:21px}.philosophy{padding:24px}.list-card{padding:20px}.page-hero{padding:62px 0 42px}}

.resistor-mark{width:44px;height:44px;flex:0 0 44px;border-radius:11px;display:grid;place-items:center;font-weight:900;font-size:20px;color:#07111f;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 8px 30px rgba(113,229,193,.12)}