/* Settlens — dark premium theme. Brand: Ink #07111F, Mint #26E6C8, Trust Blue #4C7DFF. */
:root{
  --bg:#07111f;--bg-2:#081422;--panel:#0c1a2b;--panel-2:#0e2136;
  --text:#eaf2f8;--muted:#9db0c4;--dim:#647a8e;
  --line:rgba(255,255,255,.08);--line-2:rgba(255,255,255,.14);
  --mint:#26e6c8;--blue:#4c7dff;--amber:#f6b94a;--red:#f06464;
  --grad:linear-gradient(115deg,#2ff0d3 0%,#4c7dff 100%);
  --glow-mint:rgba(38,230,200,.16);--glow-blue:rgba(76,125,255,.16);
  --radius:12px;--radius-lg:20px;--maxw:1180px;
  --shadow:0 24px 70px rgba(2,8,18,.55);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--text);
  font:15px/1.65 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased;
  background:
    radial-gradient(900px 520px at 82% -8%,var(--glow-blue),transparent 60%),
    radial-gradient(760px 480px at 6% 4%,var(--glow-mint),transparent 55%),
    linear-gradient(180deg,var(--bg-2),var(--bg));
  background-attachment:fixed;
}
a{color:inherit;text-decoration:none;transition:color .18s}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
::selection{background:rgba(38,230,200,.28);color:#fff}
:focus-visible{outline:2px solid var(--mint);outline-offset:3px;border-radius:6px}
.shell{width:min(var(--maxw),calc(100% - 56px));margin:auto}

/* Header / nav */
.site-header{position:fixed;z-index:20;top:0;left:0;right:0;background:rgba(7,17,31,.72);backdrop-filter:blur(18px) saturate(1.3);border-bottom:1px solid var(--line)}
.nav{height:70px;display:flex;align-items:center;gap:26px}
.brand img{width:128px;display:block}
.nav-links{display:flex;align-items:center;gap:26px;margin-left:auto;font-size:13.5px;color:#c3d1de}
.nav-links a{position:relative}
.nav-links>a:not(.button)::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:1.5px;background:var(--grad);transition:right .22s}
.nav-links>a:not(.button):hover::after{right:0}
.nav-links a:hover,.text-link:hover{color:var(--mint)}
.menu-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line-2);color:var(--text);padding:8px 11px;border-radius:8px}

/* Buttons */
.button{position:relative;display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid transparent;border-radius:10px;padding:12px 20px;background:var(--grad);color:#04202a;font-weight:700;letter-spacing:-.01em;box-shadow:0 8px 24px rgba(38,230,200,.18);transition:transform .2s,box-shadow .2s,filter .2s}
.button:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(38,230,200,.28);filter:brightness(1.04)}
.button:active{transform:translateY(0)}
.button-small{padding:8px 14px;font-size:12.5px;border-radius:8px}
.button-ghost{background:rgba(255,255,255,.03);color:var(--text);border-color:var(--line-2);box-shadow:none}
.button-ghost:hover{background:rgba(255,255,255,.06);border-color:rgba(38,230,200,.5);box-shadow:none}

/* Hero */
.hero{position:relative;min-height:auto;padding:170px 0 108px;display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);background-size:58px 58px;-webkit-mask-image:radial-gradient(120% 90% at 50% 0,#000,transparent 72%);mask-image:radial-gradient(120% 90% at 50% 0,#000,transparent 72%)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:11px/1.2 'JetBrains Mono',monospace;letter-spacing:.16em;color:var(--mint);text-transform:uppercase}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 4px rgba(38,230,200,.14),0 0 12px var(--mint)}
.hero h1{font-size:clamp(42px,5.4vw,70px);line-height:1.03;letter-spacing:-.05em;font-weight:800;margin:22px 0 0}
.hero h1 span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{font-size:18.5px;line-height:1.6;color:var(--muted);max-width:520px;margin:20px 0 0}
.actions{display:flex;flex-wrap:wrap;gap:14px;margin:32px 0 0}
.micro{font:12px 'JetBrains Mono',monospace;color:var(--dim);margin:22px 0 0}

/* Terminal mock */
.terminal{border:1px solid var(--line-2);border-radius:var(--radius-lg);background:linear-gradient(180deg,rgba(14,33,54,.96),rgba(9,20,34,.96));box-shadow:var(--shadow),0 0 0 1px rgba(38,230,200,.04),0 0 60px rgba(76,125,255,.08);overflow:hidden;font:12.5px/1.95 'JetBrains Mono',monospace}
.terminal-bar{height:44px;display:flex;gap:7px;align-items:center;padding:0 16px;border-bottom:1px solid var(--line);color:var(--dim);background:rgba(255,255,255,.02)}
.terminal-bar span{width:10px;height:10px;border-radius:50%;background:#33475b}
.terminal-bar span:first-child{background:#f0655f}.terminal-bar span:nth-child(2){background:#f6b94a}.terminal-bar span:nth-child(3){background:#3fca8a}
.terminal-bar code{margin-left:10px;color:#8ba0b4}
.terminal-bar b{margin-left:auto;color:var(--mint);font-size:10px;font-weight:500;border:1px solid rgba(38,230,200,.3);padding:1px 8px;border-radius:5px;background:rgba(38,230,200,.06)}
.terminal-body{padding:22px}
.terminal-body p{margin:0;color:#c7d6e4}
.terminal-body em,.terminal-body strong{color:var(--mint);font-style:normal}
.terminal-body small{float:right;color:var(--dim)}
.terminal-body hr{border:0;border-top:1px solid var(--line);margin:12px 0}
.terminal-body .muted{color:var(--dim)}
.terminal-body mark{background:rgba(38,230,200,.12);border:1px solid rgba(38,230,200,.32);color:var(--mint);padding:2px 9px;border-radius:5px;font-weight:600}
.result label{color:var(--muted);margin-right:10px}

/* Trust strip */
.trust{border-block:1px solid var(--line);background:rgba(255,255,255,.015);backdrop-filter:blur(6px)}
.trust-inner{padding:22px 0;display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:14px 30px;color:#7d92a6;font:11px 'JetBrains Mono',monospace;letter-spacing:.1em}
.trust-inner span{color:#556b7f}
.trust-inner b{font-weight:500;transition:color .18s}
.trust-inner b:hover{color:var(--text)}

/* Sections */
.section{padding:118px 0;position:relative}
.section-dark{background:linear-gradient(180deg,rgba(6,14,24,.6),rgba(9,24,39,.55));border-block:1px solid var(--line)}
h2{font-size:clamp(31px,4vw,47px);line-height:1.09;letter-spacing:-.038em;font-weight:750;margin:14px 0 0}
.section-lede{max-width:640px;color:var(--muted);font-size:16.5px;margin:16px 0 0}

/* Cards */
.cards{display:grid;gap:18px;margin-top:46px}
.three{grid-template-columns:repeat(3,1fr)}
.cards article{position:relative;border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.008));overflow:hidden;transition:transform .22s,border-color .22s,box-shadow .22s}
.cards article::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .28s}
.cards article:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:0 18px 40px rgba(2,8,18,.4)}
.cards article:hover::before{transform:scaleX(1)}
.card-number{font:12px 'JetBrains Mono',monospace;color:var(--mint);letter-spacing:.1em}
h3{margin:14px 0 6px;font-size:18.5px;font-weight:650;letter-spacing:-.01em}
article p,.steps p{color:var(--muted);margin:0}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:50px}
.steps>div{position:relative;border-top:1px solid var(--line-2);padding-top:20px}
.steps>div::before{content:"";position:absolute;top:-1px;left:0;width:38px;height:2px;background:var(--grad)}
.steps b{color:var(--mint);font:12px 'JetBrains Mono',monospace}
.steps h3{margin-top:8px}

/* Scanner */
.scanner{display:grid;grid-template-columns:290px 1fr;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;margin-top:44px;background:rgba(255,255,255,.012);box-shadow:var(--shadow)}
.scanner-form{padding:26px;background:linear-gradient(180deg,rgba(14,33,54,.5),rgba(9,20,34,.5));border-right:1px solid var(--line)}
.scanner-form label,.pilot-form label{display:block;color:var(--muted);font-size:12.5px;margin-bottom:16px}
.scanner-form input,.scanner-form select,.pilot-form input,.pilot-form textarea{display:block;width:100%;margin-top:7px;background:rgba(7,17,31,.85);border:1px solid var(--line-2);border-radius:9px;color:var(--text);padding:11px 12px;transition:border-color .18s,box-shadow .18s}
.scanner-form input:focus,.scanner-form select:focus,.pilot-form input:focus,.pilot-form textarea:focus{outline:none;border-color:var(--mint);box-shadow:0 0 0 3px rgba(38,230,200,.14)}
.scanner-form .button{width:100%;margin-top:14px}
.scan-output{min-height:340px;padding:28px;font:13px/2 'JetBrains Mono',monospace}
.empty{height:100%;min-height:280px;display:grid;place-content:center;text-align:center;color:var(--dim);gap:10px}
.empty span{font-size:44px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.scan-row{display:flex;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.06);padding:6px 0}
.pass{color:var(--mint)}.warn{color:var(--amber)}.fail{color:var(--red)}

/* Split / principles */
.split{display:grid;grid-template-columns:1fr 1fr;gap:88px;align-items:center}
.text-link{display:inline-flex;align-items:center;gap:6px;color:var(--mint);margin-top:24px;font-weight:600}
.text-link:hover{gap:10px}
.principles{display:grid;gap:2px}
.principles p{display:flex;gap:20px;align-items:center;border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin:0;background:rgba(255,255,255,.015);transition:border-color .2s,background .2s}
.principles p:hover{border-color:var(--line-2);background:rgba(255,255,255,.03)}
.principles b{color:var(--mint);font:12px 'JetBrains Mono',monospace}

/* Pilot */
.pilot-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;margin-top:42px}
.pilot-grid ul{padding:0;margin:16px 0 0;list-style:none;color:var(--muted)}
.pilot-grid li{position:relative;padding:9px 0 9px 26px;border-bottom:1px solid var(--line)}
.pilot-grid li::before{content:"✓";position:absolute;left:0;color:var(--mint);font-weight:700}
.pilot-form{border:1px solid var(--line-2);padding:28px;border-radius:var(--radius-lg);background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.01));box-shadow:var(--shadow)}
.pilot-form textarea{resize:vertical}
.pilot-form .button{width:100%;margin-top:6px}
.form-note,.form-status{font-size:12px;color:var(--dim);margin:12px 0 0}
.form-status{color:var(--mint);font-weight:600}

/* FAQ */
.faq{max-width:820px}
.faq details{border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin-top:12px;background:rgba(255,255,255,.015);transition:border-color .2s}
.faq details[open]{border-color:var(--line-2)}
.faq summary{font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';color:var(--mint);font-size:22px;line-height:1;transition:transform .2s}
.faq details[open] summary::after{content:'−'}
.faq details p{color:var(--muted);max-width:700px;margin:14px 0 0}

/* Legal / prose pages */
.legal{max-width:760px}
.legal h3{margin-top:28px}
.legal p{color:var(--muted)}

/* Footer */
.footer{border-top:1px solid var(--line);padding:56px 0 40px;color:var(--muted);background:rgba(6,13,23,.5)}
.footer-inner{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.footer .brand img{width:132px}
.footer p{color:var(--dim);margin:12px 0 0}
.footer-links{display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:flex-end;align-items:start;font-size:13.5px}
.footer small{grid-column:1/-1;color:var(--dim);border-top:1px solid var(--line);padding-top:24px;margin-top:8px}

@media(max-width:860px){
  .shell{width:min(100% - 36px,600px)}
  .hero{grid-template-columns:1fr;gap:44px;padding-top:132px}
  .nav-links{display:none;position:absolute;top:70px;left:0;right:0;padding:18px;background:rgba(7,17,31,.97);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:16px}
  .nav-links.open{display:flex}
  .menu-toggle{display:block}
  .three,.steps,.pilot-grid,.split,.scanner{grid-template-columns:1fr}
  .section{padding:82px 0}
  .steps{gap:30px}
  .scanner-form{border-right:0;border-bottom:1px solid var(--line)}
  .footer-inner{grid-template-columns:1fr}
  .footer-links{justify-content:flex-start}
  .footer small{grid-column:auto}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}