/* ===== Trusted_QAOps — Design System ===== */
:root{
  --navy-950:#060e1d;
  --navy-900:#0B1F3A;
  --navy-800:#102a4d;
  --navy-700:#16365f;
  --mint-500:#3DDC97;
  --mint-600:#0A7F4B;
  --ice-100:#E9EEF5;
  --white:#FFFFFF;
  --text-dim:#9fb0c9;
  --text-soft:#c7d3e6;
  --border-soft:rgba(255,255,255,.08);
  --glow:0 0 0 1px rgba(61,220,151,.25), 0 0 40px rgba(61,220,151,.08);
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:8px;
  --mono:'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans:'Inter', -apple-system, 'Segoe UI', sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--navy-950);
  color:var(--text-soft);
  font-family:var(--sans);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

a{color:inherit; text-decoration:none;}
ul{padding:0; margin:0; list-style:none;}
img{max-width:100%; display:block;}

.mono{font-family:var(--mono);}
.container{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 24px;
}
.section{padding:120px 0;}
.section--tight{padding:80px 0;}

/* background grid / tech texture */
.bg-grid{
  position:fixed; inset:0; z-index:-2;
  background-image:
    linear-gradient(rgba(61,220,151,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61,220,151,.045) 1px, transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 90%);
}
.bg-glow{
  position:fixed; z-index:-1; pointer-events:none;
  width:900px; height:900px; border-radius:50%;
  top:-420px; left:50%; transform:translateX(-50%);
  background:radial-gradient(circle, rgba(61,220,151,.14), transparent 65%);
  filter:blur(10px);
}

/* ===== Navbar ===== */
.navbar{
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(6,14,29,.72);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border-soft);
}
.navbar__inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 24px;
  max-width:1180px; margin:0 auto;
}
.brand{display:flex; align-items:center; gap:10px; font-family:var(--mono); font-weight:700; font-size:18px; color:var(--white);}
.brand__icon{width:34px; height:34px; border-radius:9px; background:var(--navy-900); display:flex; align-items:center; justify-content:center; box-shadow:var(--glow);}
.brand__icon span:first-child{color:var(--white);}
.brand__icon span:last-child{color:var(--mint-500);}
.brand em{font-style:normal; color:var(--mint-500);}

.nav-links{display:flex; align-items:center; gap:36px;}
.nav-links a{
  font-size:14px; color:var(--text-dim); font-weight:500;
  transition:color .2s ease; position:relative;
}
.nav-links a:hover{color:var(--white);}
.nav-links a.active{color:var(--mint-500);}

.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:12px 22px; border-radius:999px;
  font-size:14px; font-weight:600; cursor:pointer;
  border:1px solid transparent;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
}
.btn--primary{background:var(--mint-500); color:var(--navy-950);}
.btn--primary:hover{transform:translateY(-2px); box-shadow:0 10px 30px rgba(61,220,151,.25);}
.btn--ghost{border-color:var(--border-soft); color:var(--white);}
.btn--ghost:hover{border-color:var(--mint-500); color:var(--mint-500);}
.btn--sm{padding:9px 16px; font-size:13px;}

.nav-cta{display:flex; align-items:center; gap:16px;}
.nav-toggle{display:none; background:none; border:none; color:var(--white); font-size:24px; cursor:pointer;}

/* ===== Hero ===== */
.hero{padding:190px 0 110px; position:relative;}
.hero__tag{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--mono); font-size:12.5px; color:var(--mint-500);
  background:rgba(61,220,151,.08); border:1px solid rgba(61,220,151,.25);
  padding:7px 14px; border-radius:999px; margin-bottom:28px;
}
.hero__tag .dot{width:6px; height:6px; border-radius:50%; background:var(--mint-500); box-shadow:0 0 8px var(--mint-500); animation:pulse 2s infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.35;}}

.hero h1{
  font-size:clamp(38px, 5.4vw, 68px);
  line-height:1.08; font-weight:800; color:var(--white);
  letter-spacing:-1.5px; max-width:900px; margin:0 0 24px;
}
.hero h1 .accent{color:var(--mint-500);}
.hero p.lead{font-size:18px; color:var(--text-dim); max-width:640px; margin-bottom:40px;}
.hero__actions{display:flex; gap:16px; flex-wrap:wrap; margin-bottom:64px;}

.hero__terminal{
  margin-top:40px; max-width:720px;
  background:rgba(255,255,255,.03); border:1px solid var(--border-soft);
  border-radius:var(--radius-md); overflow:hidden; box-shadow:var(--glow);
}
.terminal__bar{
  display:flex; align-items:center; gap:8px;
  padding:12px 16px; background:rgba(255,255,255,.03); border-bottom:1px solid var(--border-soft);
}
.terminal__bar span{width:10px; height:10px; border-radius:50%; background:#3a4a63;}
.terminal__bar .fname{margin-left:8px; font-family:var(--mono); font-size:12px; color:var(--text-dim);}
.terminal__body{padding:20px 22px; font-family:var(--mono); font-size:13.5px; color:var(--text-soft);}
.terminal__body .c-mint{color:var(--mint-500);}
.terminal__body .c-dim{color:var(--text-dim);}
.terminal__body .line{margin-bottom:6px; white-space:pre-wrap;}

.stat-row{
  display:grid; grid-template-columns:repeat(4, 1fr);
  gap:24px; margin-top:72px; padding-top:48px; border-top:1px solid var(--border-soft);
}
.stat h3{font-family:var(--mono); font-size:32px; color:var(--white); margin:0 0 4px;}
.stat h3 span{color:var(--mint-500);}
.stat p{margin:0; font-size:13px; color:var(--text-dim);}

/* ===== Section headers ===== */
.section-head{max-width:680px; margin-bottom:56px;}
.kicker{
  font-family:var(--mono); font-size:12.5px; color:var(--mint-500);
  text-transform:uppercase; letter-spacing:1.5px; margin-bottom:14px; display:block;
}
.section-head h2{font-size:clamp(28px,3.4vw,42px); color:var(--white); font-weight:800; letter-spacing:-1px; margin:0 0 16px;}
.section-head p{color:var(--text-dim); font-size:16px; max-width:600px;}

/* ===== Cards grid ===== */
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
.grid-4{display:grid; grid-template-columns:repeat(4,1fr); gap:20px;}
.grid-2{display:grid; grid-template-columns:repeat(2,1fr); gap:24px;}

.card{
  background:linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.015));
  border:1px solid var(--border-soft); border-radius:var(--radius-lg);
  padding:32px; transition:transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.card:hover{transform:translateY(-6px); border-color:rgba(61,220,151,.35); box-shadow:0 20px 50px rgba(0,0,0,.35);}
.card__icon{
  width:48px; height:48px; border-radius:12px; margin-bottom:22px;
  background:rgba(61,220,151,.08); border:1px solid rgba(61,220,151,.25);
  display:flex; align-items:center; justify-content:center; font-size:22px;
}
.card h3{color:var(--white); font-size:19px; margin:0 0 10px; font-weight:700;}
.card p{color:var(--text-dim); font-size:14.5px; margin:0;}
.card ul{margin-top:16px; display:flex; flex-direction:column; gap:8px;}
.card ul li{font-size:13.5px; color:var(--text-soft); display:flex; gap:8px; align-items:flex-start;}
.card ul li::before{content:"›"; color:var(--mint-500); font-weight:700;}

/* pill / tag chips */
.chip{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--mono); font-size:13px; color:var(--text-soft);
  background:rgba(255,255,255,.04); border:1px solid var(--border-soft);
  padding:9px 16px; border-radius:999px;
}
.chip-row{display:flex; gap:12px; flex-wrap:wrap;}

/* logo marquee */
.marquee{overflow:hidden; border-top:1px solid var(--border-soft); border-bottom:1px solid var(--border-soft); padding:28px 0;}
.marquee__track{display:flex; gap:64px; width:max-content; animation:scroll 28s linear infinite;}
.marquee__track span{font-family:var(--mono); font-size:15px; color:var(--text-dim); white-space:nowrap;}
.marquee__track span b{color:var(--mint-500);}
@keyframes scroll{from{transform:translateX(0);} to{transform:translateX(-50%);}}

/* process steps */
.steps{display:flex; flex-direction:column; gap:0;}
.step{display:flex; gap:28px; padding:36px 0; border-bottom:1px solid var(--border-soft);}
.step:last-child{border-bottom:none;}
.step__num{font-family:var(--mono); font-size:14px; color:var(--mint-500); min-width:56px;}
.step h3{color:var(--white); margin:0 0 8px; font-size:19px;}
.step p{color:var(--text-dim); margin:0; font-size:15px; max-width:560px;}

/* CTA band */
.cta-band{
  border-radius:28px; padding:64px; text-align:center;
  background:radial-gradient(ellipse at top, rgba(61,220,151,.1), transparent 60%), var(--navy-900);
  border:1px solid var(--border-soft);
}
.cta-band h2{color:var(--white); font-size:clamp(26px,3vw,38px); margin:0 0 16px; font-weight:800;}
.cta-band p{color:var(--text-dim); margin-bottom:32px; max-width:520px; margin-inline:auto;}

/* footer */
.footer{border-top:1px solid var(--border-soft); padding:64px 0 32px;}
.footer__top{display:flex; justify-content:space-between; gap:48px; flex-wrap:wrap; margin-bottom:48px;}
.footer__col h4{color:var(--white); font-size:14px; margin:0 0 16px;}
.footer__col ul li{margin-bottom:10px;}
.footer__col a{color:var(--text-dim); font-size:14px;}
.footer__col a:hover{color:var(--mint-500);}
.footer__bottom{
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:12px; padding-top:28px; border-top:1px solid var(--border-soft);
  font-size:13px; color:var(--text-dim);
}

/* breadcrumb / page hero (service page) */
.page-hero{padding:170px 0 90px;}
.page-hero__badge{
  font-family:var(--mono); font-size:12.5px; color:var(--mint-500);
  background:rgba(61,220,151,.08); border:1px solid rgba(61,220,151,.25);
  padding:7px 14px; border-radius:999px; display:inline-block; margin-bottom:24px;
}
.page-hero h1{font-size:clamp(34px,4.6vw,56px); color:var(--white); font-weight:800; letter-spacing:-1px; max-width:820px; margin:0 0 20px;}
.page-hero p.lead{font-size:17px; color:var(--text-dim); max-width:680px;}

.type-tabs{display:flex; gap:12px; flex-wrap:wrap; margin-bottom:40px;}
.type-tabs .chip b{color:var(--white);}

.framework-strip{display:flex; gap:16px; flex-wrap:wrap;}
.fw-card{
  flex:1 1 200px; background:rgba(255,255,255,.03); border:1px solid var(--border-soft);
  border-radius:var(--radius-md); padding:24px; text-align:center;
  transition:border-color .2s ease, transform .2s ease;
}
.fw-card:hover{border-color:rgba(61,220,151,.35); transform:translateY(-4px);}
.fw-card .fw-name{font-family:var(--mono); font-weight:700; color:var(--white); font-size:16px; margin-bottom:6px;}
.fw-card .fw-tag{font-size:12.5px; color:var(--text-dim);}

.ai-panel{
  display:grid; grid-template-columns:1.1fr .9fr; gap:48px; align-items:center;
  background:var(--navy-900); border-radius:28px; padding:56px; border:1px solid var(--border-soft);
}
.ai-tools{display:flex; flex-direction:column; gap:16px;}
.ai-tool{
  display:flex; align-items:center; gap:16px; padding:18px 20px;
  background:rgba(255,255,255,.04); border:1px solid var(--border-soft); border-radius:14px;
}
.ai-tool__dot{width:10px; height:10px; border-radius:50%; background:var(--mint-500); box-shadow:0 0 10px var(--mint-500); flex-shrink:0;}
.ai-tool strong{color:var(--white); font-size:15px; display:block;}
.ai-tool span{color:var(--text-dim); font-size:13px;}

.test-type-table{width:100%; border-collapse:collapse; font-size:14.5px;}
.test-type-table th, .test-type-table td{text-align:left; padding:18px 16px; border-bottom:1px solid var(--border-soft);}
.test-type-table th{color:var(--mint-500); font-family:var(--mono); font-size:12.5px; text-transform:uppercase; letter-spacing:1px;}
.test-type-table td{color:var(--text-soft);}
.test-type-table td.name{color:var(--white); font-weight:600; font-family:var(--mono);}

/* responsive */
@media (max-width: 960px){
  .grid-3, .grid-4, .grid-2{grid-template-columns:1fr 1fr;}
  .stat-row{grid-template-columns:1fr 1fr;}
  .ai-panel{grid-template-columns:1fr; padding:36px;}
}
@media (max-width: 720px){
  .nav-links{display:none;}
  .nav-toggle{display:block;}
  .grid-3, .grid-4, .grid-2{grid-template-columns:1fr;}
  .stat-row{grid-template-columns:1fr 1fr;}
  .section{padding:80px 0;}
  .hero{padding:150px 0 70px;}
  .cta-band{padding:40px 24px;}
  .footer__top{flex-direction:column;}
}