/* Peak Edge PAT — shared stylesheet
   Palette: Chatsworth heritage blue #175579 (dominant), PAT safety green #00A651 (accent)
   Font: Inter, tight negative letter-spacing on headings */

:root{
  --blue:#175579;
  --blue-dark:#103f5a;
  --blue-deep:#0c2f44;
  --green:#00A651;
  --green-dark:#008543;
  --ink:#16242c;
  --body:#3a4a53;
  --muted:#6b7a82;
  --line:#e3e8eb;
  --bg:#ffffff;
  --bg-soft:#f5f8fa;
  --bg-blue-tint:#eef4f8;
  --radius:10px;
  --shadow:0 1px 2px rgba(16,63,90,.06),0 8px 28px rgba(16,63,90,.07);
  --wrap:1140px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--body);
  background:var(--bg);line-height:1.6;font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}

h1,h2,h3,h4{color:var(--ink);font-weight:800;line-height:1.15;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2rem,4.4vw,3.1rem)}
h2{font-size:clamp(1.5rem,3vw,2.1rem)}
h3{font-size:1.18rem;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* skip link */
.skip{position:absolute;left:-9999px;top:0;background:var(--green);color:#fff;padding:10px 16px;z-index:200;border-radius:0 0 8px 0}
.skip:focus{left:0}

/* focus visibility */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:3px solid var(--green);outline-offset:2px;border-radius:4px;
}

/* ---- utility / contact bar ---- */
.topbar{background:var(--blue-deep);color:#cfe0ea;font-size:.86rem}
.topbar .wrap{display:flex;flex-wrap:wrap;gap:6px 18px;justify-content:center;padding:8px 24px}
.topbar a{color:#fff;font-weight:600}
.topbar a:hover{color:var(--green);text-decoration:none}
.topbar .sep{color:#4f6f82}

/* ---- header / nav ---- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);
  backdrop-filter:saturate(160%) blur(8px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;gap:18px}
.brand img{height:46px;width:auto}
.nav{display:flex;align-items:center;gap:6px}
.nav a{padding:9px 14px;border-radius:8px;color:var(--blue);font-weight:600;font-size:.97rem}
.nav a:hover{background:var(--bg-blue-tint);text-decoration:none}
.nav a.cta{background:var(--green);color:#fff}
.nav a.cta:hover{background:var(--green-dark)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 10px;cursor:pointer}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--blue);margin:4px 0;border-radius:2px}

/* ---- buttons ---- */
.btn{display:inline-block;padding:13px 22px;border-radius:9px;font-weight:700;font-size:1rem;
  border:2px solid transparent;cursor:pointer;text-align:center;transition:transform .08s ease,background .15s ease}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--green);color:#fff;border-color:var(--green)}
.btn-primary:hover{background:var(--green-dark);border-color:var(--green-dark)}
.btn-outline{background:#fff;color:var(--blue);border-color:#cdd9e0}
.btn-outline:hover{border-color:var(--blue);background:var(--bg-blue-tint)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* ---- hero ---- */
.hero{background:linear-gradient(160deg,var(--blue) 0%,var(--blue-dark) 55%,var(--blue-deep) 100%);
  color:#eaf2f7;padding:64px 0 72px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-80px;top:-80px;width:360px;height:360px;
  background:radial-gradient(circle,rgba(0,166,81,.22),transparent 70%);pointer-events:none}
.hero .wrap{position:relative;z-index:2;max-width:880px}
.hero .eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:#9ed6b6;background:rgba(0,166,81,.16);padding:6px 12px;border-radius:30px;margin-bottom:18px}
.hero h1{color:#fff;margin-bottom:.45em}
.hero h1 em{font-style:normal;color:#5fd699}
.hero p.lead{font-size:1.18rem;color:#cfe0ea;max-width:620px;margin-bottom:26px}
.hero .badges{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:30px;font-size:.92rem;color:#bcd4e1}
.hero .badges span{display:inline-flex;align-items:center;gap:8px;font-weight:600}
.hero .badges span::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green)}

/* ---- price strip ---- */
.price-strip{background:var(--green);color:#fff}
.price-strip .wrap{display:flex;flex-wrap:wrap;gap:14px 40px;align-items:center;justify-content:center;padding:16px 24px;text-align:center}
.price-strip .pill{font-size:1rem}
.price-strip .pill strong{font-size:1.15rem;display:inline-block;margin-left:4px}
.price-strip .note{width:100%;text-align:center;font-size:.85rem;color:#d6f3e3;margin-top:2px}

/* ---- sections ---- */
section{padding:58px 0}
.section-soft{background:var(--bg-soft)}
.eyebrow-label{font-size:.78rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--green-dark);margin-bottom:8px}
.lead-narrow{max-width:760px}
.prose p{margin:0 0 1.05rem}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.5em;color:var(--blue)}
.prose ul{margin:0 0 1.2rem;padding-left:0;list-style:none;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:8px 26px}
.prose ul li{position:relative;padding-left:26px}
.prose ul li::before{content:"";position:absolute;left:4px;top:.62em;width:9px;height:9px;border-radius:2px;
  background:var(--green);transform:rotate(45deg)}
.prose ul.plain{display:block}
.prose ul.plain li{padding-left:26px}

/* ---- first-hand experience callout ---- */
.fieldnote{background:#fff;border:1px solid var(--line);border-left:5px solid var(--green);
  border-radius:var(--radius);padding:26px 28px;box-shadow:var(--shadow);margin:28px 0}
.fieldnote .tag{display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--green-dark);margin-bottom:10px}
.fieldnote h3{margin-top:0}
.fieldnote .placeholder{color:var(--muted);font-style:italic}

/* ---- cards ---- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin-top:8px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.card h3{color:var(--blue);margin-bottom:.4em}
.card ul{margin:0;padding-left:18px}

/* ---- area chips ---- */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.chips a{background:#fff;border:1px solid #cdd9e0;border-radius:30px;padding:8px 16px;font-weight:600;font-size:.92rem;color:var(--blue)}
.chips a:hover{background:var(--blue);color:#fff;text-decoration:none;border-color:var(--blue)}
.chips .static{background:var(--bg-soft);color:var(--muted);border-style:dashed;cursor:default}

/* ---- FAQ ---- */
.faq{max-width:820px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}
.faq summary{cursor:pointer;padding:18px 22px;font-weight:700;color:var(--ink);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(--green);font-size:1.4rem;font-weight:700;line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq details > p{padding:0 22px 20px;margin:0;color:var(--body)}

/* ---- message / quote box ---- */
.quotebox{background:var(--bg-blue-tint);border-radius:var(--radius);padding:30px 32px;border:1px solid #d6e3ec}
.quotebox p{font-style:italic;color:var(--blue-dark);font-size:1.1rem;margin:0}

/* ---- CTA band ---- */
.cta-band{background:linear-gradient(160deg,var(--blue) 0%,var(--blue-deep) 100%);color:#fff;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:#cfe0ea;max-width:560px;margin:0 auto 22px}
.cta-band .btn-row{justify-content:center}
.cta-band .btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.cta-band .btn-outline:hover{background:rgba(255,255,255,.1);border-color:#fff}

/* ---- breadcrumb ---- */
.crumb{font-size:.86rem;color:var(--muted);padding:16px 0 0}
.crumb a{color:var(--blue);font-weight:600}

/* ---- quote form ---- */
.quote-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.quote-form label{display:block;font-weight:600;font-size:.9rem;color:var(--ink);margin:0 0 6px}
.quote-form input,.quote-form textarea{width:100%;padding:11px 13px;border:1px solid #cdd9e0;border-radius:8px;font-family:inherit;font-size:1rem;margin-bottom:14px}
.quote-form textarea{min-height:110px;resize:vertical}

/* ---- footer ---- */
.site-footer{background:var(--blue-deep);color:#aec6d4;padding:54px 0 28px;font-size:.94rem}
.site-footer h4{color:#fff;font-size:1rem;letter-spacing:-.01em;margin:0 0 14px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.site-footer a{color:#cfe0ea}
.site-footer a:hover{color:var(--green)}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:8px}
.site-footer .addr{font-style:normal;color:#8fb0c2;font-size:.88rem;line-height:1.7;margin-top:10px}
.foot-bottom{border-top:1px solid #1d4a64;margin-top:36px;padding-top:18px;font-size:.85rem;color:#7fa0b3;text-align:center}

/* ---- responsive ---- */
@media(max-width:860px){
  .nav{position:fixed;inset:0 0 auto auto;top:71px;right:0;flex-direction:column;align-items:stretch;
    background:#fff;border:1px solid var(--line);border-radius:0 0 0 12px;padding:10px;gap:4px;min-width:220px;
    box-shadow:var(--shadow);display:none}
  .nav.open{display:flex}
  .nav-toggle{display:block}
  .foot-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media(max-width:560px){
  body{font-size:16px}
  section{padding:46px 0}
  .foot-grid{grid-template-columns:1fr}
  .topbar .wrap{font-size:.8rem}
}
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;transition:none!important;animation:none!important}
}

/* ---- form extras ---- */
.quote-form select{width:100%;padding:11px 13px;border:1px solid #cdd9e0;border-radius:8px;font-family:inherit;font-size:1rem;margin-bottom:14px;background:#fff}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
@media(max-width:560px){.form-grid{grid-template-columns:1fr}}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:start}
@media(max-width:860px){.split{grid-template-columns:1fr}}
.contact-methods .card h3{color:var(--blue);margin-bottom:.3em}
.contact-methods .card p{margin:0}