:root{
  --bg:#f8fafc; --white:#fff; --ink:#0f172a; --muted:#475569; --line:#e2e8f0;
  --navy:#1b3a6b; --hero:#090e17; --accent:#00bcd4; --accent-d:#0097a7; --on-accent:#042436;
  --amber-bg:#fffbeb; --amber-line:#fcd34d; --amber-ink:#78350f;
  --r:16px;
  --font:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 var(--font)}
h1,h2,h3,h4{line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,4.6vw,3.36rem);font-weight:800}
h2{font-size:clamp(1.65rem,3.2vw,2.5rem);color:var(--navy);font-weight:800}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
a{color:var(--accent-d)}
.wrap{width:min(1180px,92%);margin:0 auto}
.narrow{width:min(800px,92%)}
.center{text-align:center}
.skip{position:absolute;left:-999px;top:0;background:var(--accent);color:var(--on-accent);padding:.6rem 1rem;z-index:20}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:8px}

/* header */
.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.98);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:1.6rem;min-height:71px}
.brand{display:flex;align-items:center;gap:.65rem;text-decoration:none;color:var(--ink)}
.brand-mark{background:var(--navy);color:#fff;border-radius:8px;padding:.2rem .5rem;font-weight:800;letter-spacing:.05em;font-size:.95rem}
.brand-text{display:grid;line-height:1.1}
.brand-text b{font-size:1.05rem}
.brand-text small{color:var(--muted);font-size:.7rem}
.nav{display:flex;gap:1.4rem;margin-left:1rem}
.nav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:.95rem}
.nav a:hover{color:var(--accent-d)}
.bar-right{margin-left:auto;display:flex;align-items:center;gap:.8rem}
.phone{font-family:var(--mono);font-size:.9rem;color:var(--navy);text-decoration:none;font-weight:500}

/* buttons: pill, cyan */
.btn{display:inline-block;background:var(--accent);color:var(--on-accent);font-weight:700;border:0;border-radius:9999px;padding:.85rem 1.5rem;text-decoration:none;cursor:pointer;font:700 1rem var(--font);text-align:center}
.btn:hover{background:#26d0e5}
.btn-sm{padding:.55rem 1.05rem;font-size:.88rem}
.btn-block{width:100%}
.btn-outline{background:transparent;color:var(--navy);border:1px solid #cbd5e1}
.btn-outline:hover{background:#f1f5f9}
.btn-dark{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.25)}
.btn-dark:hover{background:rgba(255,255,255,.18)}

/* hero (dark navy) */
.hero{background:var(--hero);color:#fff;padding:clamp(3rem,7vw,5.5rem) 0 8rem;position:relative;overflow:hidden;background-color:var(--hero);background-image:url("images/hero-diagnostics.jpg");background-size:cover;background-position:center right}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center right}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,14,23,.9) 0%,rgba(9,14,23,.6) 42%,rgba(9,14,23,.12) 100%)}
.hero-grid{position:relative;z-index:1}
@media (prefers-reduced-motion:reduce){.hero-video{display:none}}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:3rem;align-items:center}
.eyebrow{font-family:var(--mono);color:var(--accent);font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:1rem}
.hero h1{color:#fff}
.lead{font-size:1.15rem;color:#cbd5e1;max-width:58ch}
.cta-row{display:flex;gap:.8rem;flex-wrap:wrap;margin:1.6rem 0 1.2rem}
.chips{list-style:none;display:flex;gap:1.4rem;flex-wrap:wrap;margin:0;padding:0;font-family:var(--mono);font-size:.82rem;color:#94a3b8}
.chips li::before{content:"\2713";color:var(--accent);margin-right:.5rem}
.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.15);border-radius:var(--r);padding:1.6rem;backdrop-filter:blur(6px)}
.hero-card h2{color:#fff;font-size:1.35rem;margin-bottom:.3rem}
.hero-card p{color:#cbd5e1;font-size:.92rem}
.mini-form{display:grid;gap:.8rem}
.mini-form label{display:grid;gap:.25rem;font-size:.8rem;color:#cbd5e1}
.mini-form input,.mini-form select{width:100%;background:rgba(255,255,255,.95);color:var(--ink);border:0;border-radius:10px;padding:.7rem;font:inherit}
.form-status{margin:0;min-height:1.2em;font-size:.85rem;color:var(--accent)}

/* stat bar overlapping hero */
.statbar{list-style:none;margin:-4.2rem 0 0;padding:1.2rem;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:0 18px 40px rgba(15,23,42,.1);display:grid;grid-template-columns:repeat(4,1fr);position:relative;z-index:2}
.statbar li{display:flex;gap:.8rem;align-items:center;padding:.4rem 1rem;border-right:1px solid var(--line)}
.statbar li:last-child{border-right:0}
.statbar b{display:block;font-size:.95rem}
.statbar small{color:var(--muted);font-size:.8rem}
.ic{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:12px;background:#e0f7fa;flex:none}
.ic svg{width:22px;height:22px;fill:none;stroke:var(--accent-d);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* sections */
.section,.hero{scroll-margin-top:80px}
.section{padding:clamp(3rem,6vw,5rem) 0}
.white{background:#fff}
.section-lead{color:var(--muted);max-width:68ch;margin:0 auto 2rem;font-size:1.05rem}
.section-lead.center{text-align:center}
.intro .section-lead{margin-bottom:1.4rem}
.pill{display:inline-block;border:1px solid var(--line);background:#fff;border-radius:9999px;padding:.55rem 1.2rem;color:var(--navy);font-weight:600;font-size:.92rem;margin:0}

.notice{background:var(--amber-bg);border-block:1px solid var(--amber-line)}
.notice-in{display:flex;gap:1rem;align-items:flex-start;padding:1.4rem 0}
.notice-ic{flex:none;width:44px;height:44px;border-radius:12px;background:#fef3c7;display:grid;place-items:center}
.notice-ic svg{width:24px;height:24px;fill:none;stroke:#b45309;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.notice-in{align-items:center}
.notice-in>div{flex:1}
.notice-img{flex:none;width:min(340px,34%);height:auto;border-radius:12px;border:1px solid var(--amber-line);display:block}
@media (max-width:760px){.notice-in{flex-wrap:wrap}.notice-img{width:100%}}
.notice h3{color:var(--amber-ink);margin-bottom:.2rem}
.notice p{margin:0;color:#92400e}

.grid{display:grid;gap:1.3rem;margin-top:2rem}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.6rem;box-shadow:0 1px 2px rgba(15,23,42,.04)}
.card .ic{margin-bottom:1rem}
.card p{color:var(--muted);font-size:.95rem}
.more{font-weight:600;text-decoration:none;font-size:.92rem}
.more:hover{text-decoration:underline}
.card.flat{background:var(--bg);box-shadow:none}
.feat{padding:.4rem 0}
.feat h3{color:var(--navy)}
.feat p{color:var(--muted);font-size:.95rem}

.two{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}
.scale{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.scale div{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:1.3rem;text-align:center}
.scale b{display:block;font-size:2.8rem;color:var(--accent-d);line-height:1;font-family:var(--mono)}
.scale span{color:var(--muted);font-size:.85rem}

.areas{list-style:none;margin:2rem 0 0;padding:0;display:grid;grid-template-columns:repeat(7,1fr);gap:.8rem}
.areas li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:.9rem;text-align:center}
.areas b{display:block;font-size:.95rem;color:var(--navy)}
.areas small{color:var(--muted);font-size:.78rem}

/* plans table */
.table-wrap{overflow-x:auto;margin-top:2rem;border:1px solid var(--line);border-radius:var(--r);background:#fff}
.plans{width:100%;border-collapse:collapse;min-width:640px}
.plans th,.plans td{padding:.95rem 1.1rem;text-align:center;border-bottom:1px solid var(--line);font-size:.95rem}
.plans thead th{background:#f1f5f9;color:var(--navy);font-weight:700}
.plans tbody th{text-align:left;font-weight:600;color:var(--ink)}
.plans .hl{background:#ecfeff}
.plans thead .hl{background:var(--accent);color:var(--on-accent)}
.tag{display:block;font-size:.68rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;opacity:.85}
.plans tr.cta td,.plans tr.cta th{border-bottom:0}

.quote{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.6rem;margin:0}
.quote blockquote{margin:0 0 1rem;font-size:1.05rem;color:var(--ink)}
.quote figcaption b{display:block;font-size:.95rem}
.quote figcaption small{color:var(--muted)}

details{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:1rem 1.2rem;margin-bottom:.8rem}
summary{cursor:pointer;font-weight:600;color:var(--navy)}
details p{color:var(--muted);margin:.7rem 0 0}

.cta-sec{background:var(--bg)}
.contact-list{list-style:none;padding:0;margin:1.4rem 0 0}
.contact-list li{margin-bottom:.55rem;color:var(--muted)}
.contact-list b{color:var(--ink);display:inline-block;min-width:5.5rem}
.form{display:grid;gap:1rem;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.6rem;box-shadow:0 12px 30px rgba(15,23,42,.06)}
.form label{display:grid;gap:.3rem;font-size:.85rem;color:var(--muted);font-weight:500}
.form input,.form select,.form textarea{width:100%;border:1px solid #cbd5e1;border-radius:10px;padding:.7rem;font:inherit;color:var(--ink);background:#fff}

/* footer */
.site-footer{background:var(--hero);color:#cbd5e1;padding:3rem 0 1.2rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:2rem}
.foot-brand{display:flex;align-items:center;gap:.6rem;color:#fff;font-weight:700;margin-bottom:.4rem}
.foot-brand .brand-mark{background:var(--accent);color:var(--on-accent)}
.site-footer h4{color:#fff;font-size:.9rem;margin-bottom:.8rem}
.foot-grid a,.foot-grid span{display:block;color:#cbd5e1;text-decoration:none;font-size:.92rem;margin-bottom:.45rem}
.foot-grid a:hover,.legal a:hover{color:var(--accent)}
.muted{color:#94a3b8;font-size:.92rem}
.legal{border-top:1px solid rgba(255,255,255,.12);margin-top:2rem;padding-top:1.1rem;font-size:.8rem;color:#94a3b8}
.legal p{margin:.2rem 0}

.nav a,.phone,.bar .btn,.brand-text{white-space:nowrap}
@media (max-width:1180px){.phone{display:none}}
@media (max-width:1000px){
  .hero-grid,.two{grid-template-columns:1fr}
  .g3,.g4{grid-template-columns:1fr 1fr}
  .statbar{grid-template-columns:1fr 1fr;gap:.4rem}
  .statbar li{border-right:0}
  .areas{grid-template-columns:repeat(4,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav{display:none}
}
@media (max-width:640px){
  .g3,.g4{grid-template-columns:1fr}
  .phone{display:none}
  .areas{grid-template-columns:repeat(2,1fr)}
  .statbar{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.rates td:nth-child(2){font-weight:700;color:var(--navy);white-space:nowrap}
.rates td:nth-child(3){color:var(--muted);text-align:left}
.rates thead th:nth-child(3){text-align:left}
.plans small{color:var(--muted);font-weight:400;font-size:.78rem}
.plans .hl small{color:#0f4c5c}
.fine-note{color:var(--muted);font-size:.85rem;text-align:center;margin:1rem 0 0}
.stars{color:#f59e0b;letter-spacing:.12em;margin:0 0 .6rem;font-size:1.05rem}
.legal a{color:#cbd5e1}
.section-lead a{font-weight:600}
.kicker{font-family:var(--mono);font-size:.74rem;letter-spacing:.07em;text-transform:uppercase;color:var(--accent-d);margin:0 0 .3rem}
.plan .price{color:var(--navy)}
.spec{list-style:none;padding:0;margin:.4rem 0 1rem;flex:1}
.spec li{padding:.5rem 0;border-bottom:1px solid var(--line);font-size:.92rem;color:var(--muted)}
.spec li b{display:block;color:var(--ink);font-size:.78rem;text-transform:uppercase;letter-spacing:.04em}
.plan-note{font-size:.9rem;color:var(--muted)}
.plan{background:#fff}
.why-up{margin-top:1.6rem;color:var(--navy)}
.why-grid{margin-bottom:2.4rem}
.card.has-img{padding-top:0;overflow:hidden}
.card-img{display:block;width:calc(100% + 3.2rem);max-width:none;height:170px;object-fit:cover;margin:0 -1.6rem 1.2rem}
.card-img.pos-left{object-position:25% 50%}
.steps{list-style:none;margin:1.2rem 0 0;padding:0;display:grid;gap:.9rem}
.steps li{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:1rem 1.2rem}
.steps b{display:block;color:var(--navy);margin-bottom:.15rem}
.steps span{color:var(--muted);font-size:.93rem}
.how-video{width:100%;border-radius:var(--r);border:1px solid var(--line);box-shadow:0 12px 30px rgba(15,23,42,.1);background:#0a1222}
@media (prefers-reduced-motion:reduce){.how-video{animation:none}}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.cookie{position:fixed;left:0;right:0;bottom:0;z-index:50;background:#fff;border-top:1px solid var(--line);box-shadow:0 -10px 30px rgba(15,23,42,.12);padding:1rem 0}
.cookie[hidden]{display:none}
.cookie-in{width:min(1180px,92%);margin:0 auto;display:flex;gap:1.5rem;align-items:center;justify-content:space-between}
.cookie-in p{margin:0;color:var(--muted);font-size:.92rem}
.cookie-title{color:var(--navy)!important;font-weight:700;margin-bottom:.15rem!important}
.cookie-btns{display:flex;gap:.6rem;flex:none}
.linklike{background:none;border:0;padding:0;color:#cbd5e1;text-decoration:underline;font:inherit;cursor:pointer}
.legal-links a{color:#cbd5e1}
@media (max-width:760px){.cookie-in{flex-direction:column;align-items:stretch}.cookie-btns{justify-content:flex-end}}
.prose{max-width:760px;margin:0 auto;padding:3rem 0 4rem}
.prose h1{font-size:2rem;color:var(--navy)}
.prose h2{font-size:1.25rem;margin-top:2rem}
.prose p,.prose li{color:#334155}