/* Traverse Engineering: site styles (brand spec: /brand.md) */
@font-face{font-family:"IBM Plex Sans";src:url("../assets/fonts/IBMPlexSans-Var.woff2") format("woff2");font-weight:100 700;font-style:normal;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url("../assets/fonts/IBMPlexMono-Medium.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}

:root{
  --navy:#0B3A66; --navy-deep:#082D50;
  --orange:#F97316; --orange-text:#C2410C; --orange-hover:#9A3412;
  --ink:#0F172A; --muted:#475569; --line:#E2E8F0; --paper:#F8FAFC; --white:#FFFFFF;
  --on-navy-muted:#CBD5E1; --on-navy-accent:#FDBA74;
  --radius:14px;
  --sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--white);line-height:1.6;font-size:16.5px}
img,svg{max-width:100%;height:auto}
a{color:var(--navy)}
:focus-visible{outline:3px solid var(--orange);outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-9999px;top:8px;background:var(--navy);color:#fff;padding:10px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
.container{max-width:1160px;margin:0 auto;padding:0 20px}
.muted{color:var(--muted)} .small{font-size:14px} .mt{margin-top:16px} .w100{width:100%;text-align:center}
.eyebrow{font-weight:600;letter-spacing:.16em;text-transform:uppercase;font-size:12px;color:var(--orange-text);margin:0 0 8px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* Header */
.header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px}
.brand{display:inline-flex;align-items:center;line-height:0}
.brand img{height:44px;width:auto}
.nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.nav a:not(.btn){text-decoration:none;font-weight:600;color:var(--muted);padding:8px 10px;border-radius:8px}
.nav a:not(.btn):hover{color:var(--ink);background:var(--paper)}

/* Buttons */
.btn{display:inline-block;text-decoration:none;font-weight:700;border-radius:12px;padding:12px 18px;border:2px solid transparent;font:inherit;font-weight:700;cursor:pointer;line-height:1.3}
.btn--primary{background:var(--orange-text);color:var(--white);border-color:var(--orange-text)}
.btn--primary:hover{background:var(--orange-hover);border-color:var(--orange-hover)}
.btn--secondary{background:var(--white);color:var(--navy);border-color:var(--line)}
.btn--secondary:hover{border-color:var(--navy)}
.btn--ghost{background:transparent;color:var(--white);border-color:rgba(255,255,255,.55)}
.btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}

/* Hero */
.hero{background:linear-gradient(135deg,var(--navy),var(--navy-deep));color:var(--white);padding:72px 0 56px;position:relative;overflow:hidden}
.hero__route{position:absolute;right:-40px;top:20px;width:520px;opacity:.16;pointer-events:none}
.pill{display:inline-block;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);font-weight:600;letter-spacing:.12em;font-size:12px;margin-bottom:18px}
.hero h1{font-size:44px;line-height:1.12;letter-spacing:-.02em;margin:0 0 16px;max-width:820px}
.hero h1 .accent{color:var(--on-navy-accent)}
.hero .lead{font-size:19px;max-width:740px;color:#E2E8F0;margin:0 0 24px}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.cred{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 0;padding:0;list-style:none}
.cred li{font-size:14px;padding:8px 12px;border-radius:10px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18)}

/* Sections */
.section{padding:64px 0}
.section--alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2{margin:0 0 10px;font-size:30px;line-height:1.2;letter-spacing:-.01em;color:var(--navy)}
h3{margin:0 0 6px;font-size:17px;line-height:1.3}
.sub{margin:0 0 26px;color:var(--muted);max-width:820px;font-size:17px}

/* Grid + cards */
.grid{display:grid;gap:16px}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:0 1px 0 rgba(15,23,42,.04)}
.card p{margin:0;color:var(--muted)}
.card--featured{border:2px solid var(--orange);box-shadow:0 10px 30px rgba(2,6,23,.08)}
.card__icon{width:36px;height:36px;border-radius:10px;background:var(--navy);display:grid;place-items:center;margin-bottom:12px}
.card__icon svg{width:20px;height:20px}
.tag{display:inline-block;font-family:var(--mono);font-weight:500;font-size:13px;letter-spacing:.06em;color:var(--navy);margin-bottom:6px;text-transform:uppercase}
.badge{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--white);background:var(--orange-text);border-radius:999px;padding:3px 10px;margin-left:6px;vertical-align:middle}
.price{font-family:var(--mono);font-weight:500;font-size:34px;color:var(--ink);margin:2px 0 2px;letter-spacing:-.02em}
.turn{font-size:14px;color:var(--muted);margin:0 0 6px}
.list{margin:12px 0 18px;padding-left:20px;color:var(--muted)}
.list li{margin:7px 0}

.callout{border:1px solid var(--line);border-left:5px solid var(--orange);background:var(--white);border-radius:var(--radius);padding:24px}
.callout p{margin:0 0 10px} .callout p:last-child{margin:0}
.fence{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}
.fence div{border:1px dashed #CBD5E1;border-radius:12px;padding:12px 14px;background:var(--paper)}
.fence strong{display:block;color:var(--navy)}

.steps{display:grid;gap:12px;margin:0;padding:0;list-style:none;grid-template-columns:repeat(4,minmax(0,1fr))}
.step{border:1px solid var(--line);background:var(--white);border-radius:var(--radius);padding:18px}
.step__num{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-weight:500;background:var(--navy);color:#fff;margin-bottom:10px}
.step p{margin:0;color:var(--muted)}
.note{margin-top:16px;padding:14px 16px;border-radius:12px;border:1px dashed #CBD5E1;color:var(--muted);background:var(--white)}

.about{display:grid;grid-template-columns:1.2fr 1fr;gap:24px;align-items:start}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{padding:10px 0 10px 18px;border-left:3px solid var(--line);position:relative}
.timeline li::before{content:"";position:absolute;left:-7px;top:16px;width:11px;height:11px;border-radius:50%;background:var(--navy)}
.timeline strong{color:var(--ink)}

.faq{display:grid;gap:10px;margin-top:18px}
.faq details{border:1px solid var(--line);border-radius:var(--radius);background:var(--white);padding:14px 18px}
.faq summary{font-weight:700;cursor:pointer;color:var(--ink)}
.faq details p{margin:10px 0 0;color:var(--muted)}

.cta{padding:52px 0;background:linear-gradient(135deg,var(--navy),var(--navy-deep));color:#fff}
.cta__inner{display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta h2{color:#fff;margin:0 0 6px}
.cta p{margin:0;color:var(--on-navy-muted)}

.footer{background:var(--navy-deep);color:var(--on-navy-muted);padding:36px 0 28px;font-size:15px}
.footer__inner{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:24px}
.footer a{color:#fff}
.footer img{height:40px;width:auto;margin-bottom:10px}
.footer h2{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin:0 0 10px}
.footer ul{list-style:none;margin:0;padding:0} .footer li{margin:6px 0}
.footer__legal{border-top:1px solid rgba(255,255,255,.14);margin-top:24px;padding-top:16px;font-size:13px}

/* Forms */
.form label{display:block;font-weight:600;margin-top:14px}
.form .req{color:var(--orange-text)}
.form input,.form textarea,.form select{width:100%;margin-top:6px;padding:12px;border-radius:10px;border:1px solid #94A3B8;font:inherit;background:#fff;color:var(--ink)}
.form input:focus,.form textarea:focus,.form select:focus{outline:3px solid rgba(249,115,22,.45);border-color:var(--orange-text)}
.form textarea{min-height:120px;resize:vertical}
.form .hp{position:absolute;left:-9999px}
.form-status{margin-top:14px;padding:12px 14px;border-radius:10px;display:none}
.form-status.is-ok{display:block;background:#ECFDF5;border:1px solid #6EE7B7;color:#065F46}
.form-status.is-err{display:block;background:#FEF2F2;border:1px solid #FCA5A5;color:#991B1B}
.form-status.is-info{display:block;background:#EFF6FF;border:1px solid #93C5FD;color:#1E3A8A}
.divider{height:1px;background:var(--line);margin:18px 0}

/* Responsive */
@media (max-width:980px){
  .grid--4,.steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid--3,.fence,.about,.footer__inner{grid-template-columns:1fr}
  .grid--2{grid-template-columns:1fr}
  .hero h1{font-size:36px}
  .nav a:not(.btn){display:none}
}
@media (max-width:560px){
  body{font-size:16px}
  .grid--4,.steps{grid-template-columns:1fr}
  .hero{padding:48px 0 40px}
  .hero h1{font-size:31px}
  .hero .lead{font-size:17px}
  h2{font-size:25px}
  .section{padding:48px 0}
  .brand img{height:36px}
  .header .btn{padding:10px 12px;font-size:15px}
  .actions .btn{width:100%;text-align:center}
  .hero__route{display:none}
}
@media print{.header,.cta,.skip{display:none}.hero{background:none;color:var(--ink)}}
