/* Verified Chair — landing styles (self-contained, no external fonts/CDNs) */
:root{
  --blue-900:#0a3a4f; --blue-700:#0b5d7a; --blue-600:#0b6e8a; --blue-100:#e4f1f6; --blue-50:#f3f9fb;
  --green-600:#1a9a72; --green-100:#e3f5ee; --amber-600:#b7791f; --amber-100:#fdf3e1; --red-600:#c0392b;
  --ink:#16222d; --muted:#53626f; --line:#dbe6ec; --white:#fff;
  --radius:14px; --shadow:0 10px 30px rgba(10,58,79,.08), 0 2px 6px rgba(10,58,79,.05);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--white);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
img,svg{display:block}
a{color:var(--blue-600)}
h1,h2,h3{line-height:1.2;color:var(--blue-900);margin:0 0 .5em}
h1{font-size:clamp(2rem,4.6vw,3.1rem);letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3vw,2.2rem);letter-spacing:-.01em}
h3{font-size:1.12rem}
p{margin:0 0 1em}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.narrow{max-width:780px}
.center{text-align:center}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;left:-999px;top:8px;background:var(--blue-900);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:3px solid #7cc4dc;outline-offset:2px}

/* Buttons */
.btn{display:inline-block;background:var(--blue-600);color:#fff;text-decoration:none;font-weight:600;padding:.8em 1.3em;border-radius:10px;border:2px solid var(--blue-600);transition:background .15s,transform .15s,box-shadow .15s;text-align:center}
.btn:hover{background:var(--blue-700);border-color:var(--blue-700);transform:translateY(-1px);box-shadow:0 6px 16px rgba(11,110,138,.25)}
.btn-lg{font-size:1.05rem;padding:.95em 1.5em}
.btn-sm{padding:.5em .95em;font-size:.95rem}
.btn-block{display:block;width:100%}
.btn-ghost{background:transparent;color:var(--blue-600)}
.btn-ghost:hover{background:var(--blue-50);color:var(--blue-700)}
.btn-light{background:#fff;color:var(--blue-900);border-color:#fff}
.btn-light:hover{background:var(--blue-100);border-color:var(--blue-100)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-outline-light:hover{background:rgba(255,255,255,.1);border-color:#fff}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:1.6em 0 .9em}
.center-row{justify-content:center}
.micro{font-size:.88rem;color:var(--muted);margin-top:.6em}
.micro.light{color:rgba(255,255,255,.78)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;color:var(--blue-900);text-decoration:none}
.brand-mark{color:var(--blue-600)}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{color:var(--ink);text-decoration:none;font-size:.97rem;font-weight:500}
.nav-links a:hover{color:var(--blue-600)}
.nav-links a.btn{color:#fff}
.nav-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer}
.nav-toggle .bar{display:block;width:24px;height:2px;background:var(--blue-900);margin:5px 0;border-radius:2px;transition:transform .2s,opacity .2s}

/* Hero */
.hero{background:linear-gradient(180deg,var(--blue-50) 0%,#fff 100%);padding:72px 0 64px}
.hero-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:56px;align-items:center}
.eyebrow{display:inline-block;background:var(--green-100);color:var(--green-600);font-weight:600;font-size:.85rem;padding:.35em .8em;border-radius:999px;letter-spacing:.02em;margin-bottom:1.1em}
.lead{font-size:1.18rem;color:#2a3a47}
.lead-sub{color:var(--muted)}
.hero-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.hc-head{font-weight:600;color:var(--blue-900);display:flex;align-items:center;gap:8px;margin-bottom:12px;font-size:.95rem}
.hc-head em{color:var(--muted);font-weight:400}
.dot{width:9px;height:9px;border-radius:50%;background:var(--green-600);box-shadow:0 0 0 4px var(--green-100)}
.alerts{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.alerts li{padding:10px 12px 10px 38px;border-radius:10px;position:relative;font-size:.95rem}
.alerts li::before{position:absolute;left:12px;top:9px;font-weight:700}
.alerts .ok{background:var(--green-100)} .alerts .ok::before{content:"✓";color:var(--green-600)}
.alerts .warn{background:var(--amber-100)} .alerts .warn::before{content:"!";color:var(--amber-600);left:15px}
.alerts .info{background:var(--blue-100)} .alerts .info::before{content:"i";color:var(--blue-600);left:15px;font-style:italic}
.hc-foot{font-size:.78rem;color:var(--muted);margin:12px 0 0}

/* Sections */
.section{padding:84px 0}
.alt{background:var(--blue-50)}
.sub{color:var(--muted);margin-bottom:2.2em}
.problem p{font-size:1.08rem;color:#2a3a47}
.pain{list-style:none;padding:0;margin:1.4em 0 0;display:grid;gap:12px}
.pain li{background:#fff;border:1px solid var(--line);border-left:4px solid var(--red-600);border-radius:10px;padding:14px 18px;font-weight:500}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:2.2em}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 1px 2px rgba(10,58,79,.04)}
.card h3{position:relative;padding-top:38px}
.card h3::before{content:"✓";position:absolute;top:0;left:0;width:28px;height:28px;border-radius:8px;background:var(--green-100);color:var(--green-600);display:grid;place-items:center;font-size:.95rem}
.card p{color:var(--muted);margin:0;font-size:.98rem}

.steps{list-style:none;counter-reset:s;padding:0;margin:2.4em 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.steps li{counter-increment:s;position:relative;padding-top:56px}
.steps li::before{content:counter(s);position:absolute;top:0;left:0;width:40px;height:40px;border-radius:50%;background:var(--blue-600);color:#fff;font-weight:700;display:grid;place-items:center}
.steps li:not(:last-child)::after{content:"";position:absolute;top:20px;left:52px;right:-10px;height:2px;background:var(--line)}
.tag{display:inline-block;font-size:.8rem;font-weight:600;color:var(--blue-700);background:var(--blue-100);padding:.2em .6em;border-radius:6px;margin-bottom:.7em}
.steps p:last-child{color:var(--muted);font-size:.97rem}

/* Sample */
.sample-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
.checks{list-style:none;padding:0;margin:1.2em 0 1.6em;display:grid;gap:8px}
.checks li{padding-left:28px;position:relative}
.checks li::before{content:"✓";position:absolute;left:0;color:var(--green-600);font-weight:700}
.sample-preview{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;font-size:.9rem}
.sp-head{background:var(--blue-900);color:#fff;padding:14px 18px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.sp-head span{opacity:.8;font-size:.82rem}
.sample-preview table{width:100%;border-collapse:collapse}
.sample-preview th,.sample-preview td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--line)}
.sample-preview th{background:var(--blue-50);color:var(--blue-900);font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}
td.y{color:var(--green-600);font-weight:600} td.n{color:var(--red-600);font-weight:600}
.sp-foot{display:grid;grid-template-columns:repeat(3,1fr)}
.sp-foot div{padding:12px 14px;border-right:1px solid var(--line)}
.sp-foot div:last-child{border-right:0}
.sp-foot span{display:block;font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}

/* Pricing */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;display:flex;flex-direction:column;position:relative}
.plan.featured{border:2px solid var(--blue-600);box-shadow:var(--shadow)}
.plan-badge{position:absolute;top:-13px;left:24px;background:var(--blue-600);color:#fff;font-size:.78rem;font-weight:700;padding:.25em .75em;border-radius:999px;margin:0}
.price{color:var(--muted);margin:.2em 0 1em}
.price span{font-size:2.4rem;font-weight:800;color:var(--blue-900);letter-spacing:-.02em}
.plan ul{list-style:none;padding:0;margin:0 0 1.6em;display:grid;gap:9px;flex:1}
.plan li{padding-left:26px;position:relative;font-size:.97rem}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--green-600);font-weight:700}
.fine{font-size:.82rem;color:var(--muted);margin:.9em 0 0}
.free-strip{margin-top:34px;background:var(--green-100);border:1px solid #c5e9da;border-radius:var(--radius);padding:26px 30px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.free-strip h3{margin-bottom:.3em}
.free-strip p{margin:0;color:#2a4a3f}
.free-strip .btn{background:var(--green-600);border-color:var(--green-600);white-space:nowrap}
.free-strip .btn:hover{background:#15805e;border-color:#15805e}
.footnote{font-size:.82rem;color:var(--muted);margin-top:22px;text-align:center}

/* FAQ */
.faq{margin-top:2em;display:grid;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 20px}
.faq summary{cursor:pointer;list-style:none;font-weight:600;color:var(--blue-900);padding:18px 30px 18px 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:14px;font-size:1.4rem;color:var(--blue-600);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding-bottom:18px;margin:0}

/* Final CTA */
.final{background:linear-gradient(135deg,var(--blue-900),var(--blue-600));color:#fff}
.final h2{color:#fff}
.final .lead{color:rgba(255,255,255,.9)}
.contact-line{margin-top:1em;color:rgba(255,255,255,.9)}
.contact-line a{color:#fff;font-weight:600}

/* Footer */
.site-footer{background:#0a2533;color:rgba(255,255,255,.75);padding:40px 0;font-size:.92rem}
.foot{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:start}
.brand-foot{color:#fff}
.foot p{margin:.3em 0 0}
.foot-links{display:flex;flex-direction:column;gap:6px;text-align:right}
.foot-links a{color:#fff}
.copy{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12);padding-top:18px;font-size:.8rem}

/* Responsive */
@media (max-width:960px){
  .hero-grid,.sample-grid{grid-template-columns:1fr;gap:36px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .steps li::after{display:none}
  .plans{grid-template-columns:1fr;max-width:520px;margin:0 auto}
}
@media (max-width:820px){
  .nav-toggle{display:block}
  .nav-links{position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 18px;border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(10,58,79,.08);display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 0;border-bottom:1px solid var(--line)}
  .nav-links a.btn{margin-top:12px;border-bottom:0;padding:.75em}
  .nav-toggle[aria-expanded="true"] .bar:nth-child(2){transform:translateY(7px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] .bar:nth-child(3){opacity:0}
  .nav-toggle[aria-expanded="true"] .bar:nth-child(4){transform:translateY(-7px) rotate(-45deg)}
}
@media (max-width:600px){
  body{font-size:16px}
  .section{padding:60px 0}
  .hero{padding:48px 0}
  .grid-3,.steps{grid-template-columns:1fr}
  .cta-row .btn{width:100%}
  .free-strip{flex-direction:column;align-items:flex-start}
  .free-strip .btn{width:100%}
  .foot{grid-template-columns:1fr}
  .foot-links{text-align:left}
  .sp-foot{grid-template-columns:1fr}
  .sp-foot div{border-right:0;border-bottom:1px solid var(--line)}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}