/* Inspection Butler — marketing site. Mobile-first, fast, no frameworks. */
:root{
  --blue:#0a6caa; --blue-dk:#075486; --blue-lt:#e8f2f9; --ink:#16242e; --body:#3b4d5c;
  --muted:#6b7a8d; --line:#e3e8ee; --bg:#ffffff; --soft:#f4f8fb; --gold:#e6a532;
  --safety:#c0392b; --ok:#1e9e6a; --radius:16px; --shadow:0 2px 10px rgba(13,40,60,.07);
  --shadow-lg:0 14px 40px rgba(13,40,60,.14); --wrap:1120px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{margin:0;font:17px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--body);background:var(--bg);-webkit-font-smoothing:antialiased}
h1,h2,h3{color:var(--ink);line-height:1.15;margin:0 0 .4em;letter-spacing:-.02em}
h1{font-size:clamp(2rem,5.5vw,3.4rem);font-weight:800}
h2{font-size:clamp(1.55rem,3.6vw,2.4rem);font-weight:800}
h3{font-size:1.18rem;font-weight:700}
p{margin:0 0 1em}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.eyebrow{font-size:.8rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
.lead{font-size:1.22rem;color:var(--body)}
.muted{color:var(--muted)}
.center{text-align:center}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;font-weight:700;font-size:1.02rem;padding:15px 26px;border-radius:12px;border:2px solid transparent;cursor:pointer;transition:transform .06s,box-shadow .15s,background .15s;text-decoration:none}
.btn:hover{text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 6px 18px rgba(10,108,170,.28)}
.btn-primary:hover{background:var(--blue-dk)}
.btn-ghost{background:#fff;color:var(--blue);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--blue);background:var(--blue-lt)}
.btn-lg{font-size:1.1rem;padding:17px 32px}

/* header */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);font-size:1.12rem}
.brand:hover{text-decoration:none}
.brand .logo{width:34px;height:34px;flex:0 0 auto}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{color:var(--body);font-weight:600;font-size:.98rem}
.nav-cta{display:flex;gap:10px;align-items:center}
@media(max-width:860px){.nav-links{display:none}.nav-cta .btn-ghost{display:none}}

/* hero */
.hero{background:linear-gradient(180deg,var(--soft),#fff);border-bottom:1px solid var(--line);padding:72px 0 60px}
.hero h1{margin-bottom:.3em}
.hero .lead{max-width:620px;margin-bottom:1.6em}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
@media(max-width:880px){.hero-grid{grid-template-columns:1fr;gap:32px}}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:30px;padding:7px 15px;font-size:.86rem;font-weight:700;color:var(--blue-dk);box-shadow:var(--shadow);margin-bottom:20px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
.hero-note{font-size:.9rem;color:var(--muted);margin-top:14px}
.hero-art{background:linear-gradient(135deg,#0a6caa,#075486);border-radius:24px;box-shadow:var(--shadow-lg);padding:28px;color:#fff;position:relative;overflow:hidden}
.hero-art h3{color:#fff}
.mock{background:#fff;border-radius:14px;padding:16px 16px 18px;color:var(--ink);box-shadow:0 10px 30px rgba(0,0,0,.18)}
.mock .row{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid var(--line);font-size:.92rem}
.mock .row:last-child{border-bottom:none}
.pill{font-size:.72rem;font-weight:800;padding:3px 10px;border-radius:20px}
.pill.fail{background:#fdecea;color:var(--safety)}
.pill.ok{background:#e7f7ef;color:var(--ok)}
.pill.flag{background:#fff4e2;color:#b9690f}

/* sections */
section{padding:62px 0}
.section-soft{background:var(--soft)}
.section-ink{background:var(--ink);color:#c7d3dc}
.section-ink h2,.section-ink h3{color:#fff}
.sec-head{max-width:680px;margin:0 auto 42px;text-align:center}
.sec-head .lead{color:var(--muted)}

/* cards / grid */
.grid{display:grid;gap:20px}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:880px){.cols-3,.cols-4{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.cols-2,.cols-3,.cols-4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow);transition:transform .1s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.card .ic{font-size:1.9rem;margin-bottom:12px;display:block}
.card h3{margin-bottom:.35em}
.card p{font-size:.98rem;margin:0;color:var(--body)}
.tag{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--blue);background:var(--blue-lt);border-radius:6px;padding:3px 9px;margin-bottom:12px}

/* feature split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
@media(max-width:880px){.split{grid-template-columns:1fr;gap:28px}}
.checks{list-style:none;padding:0;margin:18px 0 0}
.checks li{position:relative;padding:8px 0 8px 34px;font-size:1.02rem;color:var(--body)}
.checks li::before{content:"✓";position:absolute;left:0;top:7px;width:23px;height:23px;background:var(--blue-lt);color:var(--blue-dk);border-radius:50%;display:grid;place-items:center;font-size:.8rem;font-weight:800}

/* pricing */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
@media(max-width:820px){.price-grid{grid-template-columns:1fr}}
.plan{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);padding:30px 26px;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.plan.featured{border-color:var(--blue);box-shadow:var(--shadow-lg);position:relative}
.plan.featured::after{content:"Most popular";position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--blue);color:#fff;font-size:.72rem;font-weight:800;padding:5px 14px;border-radius:20px;letter-spacing:.04em}
.plan .price{font-size:2.6rem;font-weight:800;color:var(--ink);line-height:1}
.plan .price small{font-size:.95rem;font-weight:600;color:var(--muted)}
.plan h3{font-size:1.3rem}
.plan ul{list-style:none;padding:0;margin:18px 0 24px;flex:1}
.plan ul li{padding:7px 0 7px 28px;position:relative;font-size:.96rem}
.plan ul li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:800}

/* cta band */
.cta-band{background:linear-gradient(135deg,var(--blue),var(--blue-dk));color:#fff;border-radius:24px;padding:50px 40px;text-align:center;box-shadow:var(--shadow-lg)}
.cta-band h2{color:#fff;margin-bottom:.3em}
.cta-band p{color:#dcebf7;color:#d6e8f4;max-width:560px;margin:0 auto 26px}
.cta-band .btn-primary{background:#fff;color:var(--blue-dk)}
.cta-band .btn-primary:hover{background:#eef6fb}

/* footer */
footer{background:#0c1a23;color:#9fb0bd;padding:54px 0 30px;font-size:.94rem}
footer a{color:#cdd9e2}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;margin-bottom:34px}
@media(max-width:780px){.foot-grid{grid-template-columns:1fr 1fr}}
footer h4{color:#fff;font-size:.95rem;margin:0 0 14px;letter-spacing:.03em}
footer ul{list-style:none;padding:0;margin:0}
footer li{padding:5px 0}
.foot-bottom{border-top:1px solid #1d2e39;padding-top:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.86rem;color:#7d8e9b}
.motto{font-style:italic;color:var(--gold)}

/* misc */
.stat{font-size:2.4rem;font-weight:800;color:var(--blue)}
.faq{max-width:760px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{font-weight:700;color:var(--ink);cursor:pointer;font-size:1.05rem;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--blue);font-weight:800}
.faq details[open] summary::after{content:"–"}
.faq details p{margin-top:12px;color:var(--body)}
.skip{position:absolute;left:-999px}
.skip:focus{left:8px;top:8px;background:#fff;padding:10px;z-index:100;border-radius:8px}