/* MXDoctor v2 — Stripe-grade tool-site styling. One typeface (Inter),
   one ink, one blue, consistent status colours everywhere. */
:root{
  --blue:#0b6bcb; --blue-dark:#0958a8; --blue-soft:#e8f2fc;
  --ink:#0a2540; --body:#3c4c63; --muted:#697386;
  --bg:#f6f9fc; --card:#ffffff; --line:#e3e8ee; --line-dark:#d3dce6;
  --ok:#177245; --ok-bg:#e9f7ef; --warn:#92580a; --warn-bg:#fdf3d7;
  --err:#b42318; --err-bg:#fdecea;
  --radius:14px; --shadow-sm:0 1px 3px rgba(10,37,64,.08);
  --shadow-md:0 8px 24px rgba(10,37,64,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Inter","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  color:var(--body);background:var(--bg);line-height:1.6;font-size:16px;
  -webkit-font-smoothing:antialiased}
h1,h2,h3,h4{color:var(--ink);line-height:1.25;margin:0 0 .5em}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
a{color:var(--blue);text-decoration:none;font-weight:500}
a:hover{text-decoration:underline}
.center{text-align:center}
.muted{color:var(--muted)}
code{font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;font-size:.9em}

/* ---------- header ---------- */
.site-header{background:var(--card);border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:50}
.header-in{display:flex;align-items:center;justify-content:space-between;
  min-height:66px;gap:20px;flex-wrap:wrap;padding-top:6px;padding-bottom:6px}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink)}
.logo:hover{text-decoration:none}
.logo-icon{width:36px;height:36px;flex:0 0 36px;display:block}
.logo-word{font-size:21px;font-weight:800;letter-spacing:-.02em;line-height:1;color:var(--ink)}
.logo-word em{font-style:normal;color:var(--blue)}
.logo-light .logo-word{color:#fff}
.logo-light .logo-word em{color:#7cc0ff}
.main-nav{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.main-nav>a{color:var(--ink);font-weight:600;font-size:15px}
.main-nav>a:hover{color:var(--blue);text-decoration:none}
.nav-drop{position:relative}
.nav-drop>button{background:none;border:0;font:inherit;font-weight:600;font-size:15px;
  cursor:pointer;color:var(--ink);padding:6px 0;display:inline-flex;align-items:center;gap:5px}
.caret{font-size:11px;color:var(--muted)}
.drop-menu{display:none;position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%);
  background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-md);
  min-width:250px;padding:8px;z-index:60}
.drop-menu a{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;
  color:var(--ink);font-weight:500;font-size:14.5px}
.drop-menu a:hover{background:var(--bg);text-decoration:none;color:var(--blue)}
.drop-ic{width:20px;height:20px;color:var(--blue);display:inline-flex}
.drop-ic svg{width:20px;height:20px}
.nav-drop:hover .drop-menu,.nav-drop.open .drop-menu{display:block}

/* ---------- buttons & forms ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--blue);
  color:#fff;border:1px solid var(--blue);border-radius:9px;padding:11px 22px;
  font-size:15.5px;font-weight:600;cursor:pointer;transition:background .15s,box-shadow .15s;
  box-shadow:var(--shadow-sm)}
.btn:hover{background:var(--blue-dark);border-color:var(--blue-dark);text-decoration:none}
.btn-sm{padding:8px 15px;font-size:14px}
.btn-light{background:#fff;color:var(--blue);border-color:#fff}
.btn-light:hover{background:#eaf3fd;border-color:#eaf3fd}
.btn-ghost{background:#fff;color:var(--blue);border:1px solid var(--blue)}
.btn-ghost:hover{background:var(--blue-soft)}
.check-form{display:flex;gap:0;max-width:660px;margin:26px auto 8px;background:#fff;
  border:1px solid var(--line-dark);border-radius:12px;padding:5px;box-shadow:var(--shadow-sm);flex-wrap:wrap}
.check-form input{flex:1;min-width:200px;padding:12px 14px;font-size:16px;border:0;border-radius:8px;
  background:transparent;color:var(--ink);font:inherit}
.check-form input:focus{outline:2px solid var(--blue-soft)}
.check-form .btn{border-radius:8px}
.check-form.two input{min-width:150px}
.check-form.two input + input{border-left:1px solid var(--line)}
.check-form.big input{font-size:17px;padding:14px}
.check-form.big .btn{font-size:16.5px;padding:13px 26px}
.form-error{color:var(--err);font-weight:600;text-align:center}
.hint{color:var(--muted);font-size:14px;text-align:center;max-width:640px;margin-left:auto;margin-right:auto}

/* ---------- hero / page heads ---------- */
.hero{text-align:center;padding:76px 24px 34px}
.hero h1{font-size:44px;font-weight:800;letter-spacing:-.03em;line-height:1.12;margin-bottom:16px}
.hero h1 em{font-style:normal;color:var(--blue)}
.lede{font-size:18.5px;color:var(--body);max-width:700px;margin:0 auto}
.tool-chips{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:22px}
.tool-chips a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;
  font-size:13.5px;font-weight:600;color:var(--ink);box-shadow:var(--shadow-sm)}
.tool-chips a:hover{border-color:var(--blue);color:var(--blue);text-decoration:none}
.tool-head{text-align:center;padding:54px 24px 8px}
.tool-head h1{font-size:36px;font-weight:800;letter-spacing:-.025em}
.crumb{font-size:13.5px;color:var(--muted);margin-bottom:14px}
.crumb a{color:var(--muted);font-weight:600}
.crumb a:hover{color:var(--blue)}

/* ---------- tool grid ---------- */
.grid-head{text-align:center;margin:34px 0 4px}
.grid-head h2{font-size:27px;font-weight:800;letter-spacing:-.02em}
.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:18px;margin:22px 0 44px}
.tool-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;color:var(--body);display:block;transition:transform .15s,box-shadow .15s,border-color .15s}
.tool-card:hover{text-decoration:none;transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:#bcd8f5}
.tool-card .card-ic{width:44px;height:44px;border-radius:11px;background:var(--blue-soft);
  color:var(--blue);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.tool-card .card-ic svg{width:24px;height:24px}
.tool-card h3{font-size:18.5px;font-weight:700;margin-bottom:6px}
.tool-card p{margin:0 0 14px;font-size:15px}
.card-link{color:var(--blue);font-weight:600;font-size:14.5px}

/* ---------- results ---------- */
.results{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 30px;margin:28px auto;max-width:1080px;box-shadow:var(--shadow-sm)}
.results h2{font-size:22px;font-weight:800;letter-spacing:-.01em}
.results h3{font-size:17px;margin-top:26px}
.grade{display:inline-block;background:var(--ink);color:#fff;border-radius:999px;
  padding:3px 13px;font-size:13px;font-weight:700;vertical-align:3px;margin-left:8px;letter-spacing:.02em}
.issues{list-style:none;padding:0;margin:16px 0}
.issue{display:flex;gap:11px;align-items:flex-start;padding:11px 15px;border-radius:10px;
  margin-bottom:8px;font-size:15px;color:var(--ink);border:1px solid transparent}
.issue .badge{flex:0 0 22px;width:22px;height:22px;border-radius:50%;display:inline-flex;
  align-items:center;justify-content:center;font-weight:800;font-size:12.5px;color:#fff;margin-top:1px}
.issue.ok{background:var(--ok-bg);border-color:#cdeeda}.issue.ok .badge{background:var(--ok)}
.issue.warn{background:var(--warn-bg);border-color:#f0dfae}.issue.warn .badge{background:var(--warn)}
.issue.err{background:var(--err-bg);border-color:#f6cfcb}.issue.err .badge{background:var(--err)}
.record{background:var(--ink);color:#a9d3f5;padding:16px 18px;border-radius:10px;overflow-x:auto;
  font-size:13.5px;white-space:pre-wrap;word-break:break-all;line-height:1.55}
.record.small{font-size:12.5px}
.data-table{width:100%;border-collapse:separate;border-spacing:0;margin:12px 0 24px;font-size:14.5px;
  border:1px solid var(--line);border-radius:10px;overflow:hidden}
.data-table th,.data-table td{padding:9px 13px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.data-table tr:last-child td{border-bottom:0}
.data-table tbody tr:nth-child(even){background:#fbfcfe}
.data-table thead th{background:var(--bg);color:var(--ink);font-weight:700;white-space:nowrap;border-bottom:1px solid var(--line-dark)}
.data-table td code,.data-table th code{color:var(--ink);word-break:break-all}
.stat-line{color:var(--muted);font-size:14.5px}
.stat-line code{color:var(--ink)}
.pill{border-radius:999px;padding:2.5px 11px;font-size:12.5px;font-weight:700;letter-spacing:.02em}
.pill.good{background:var(--ok-bg);color:var(--ok)}
.pill.bad{background:var(--err-bg);color:var(--err)}
.pill.warn{background:var(--warn-bg);color:var(--warn)}
.score-card{display:flex;gap:28px;align-items:center;flex-wrap:wrap}
.score-ring{position:relative;width:128px;height:128px;flex:0 0 128px}
.score-ring svg{transform:rotate(-90deg)}
.score-ring .ring-bg{stroke:var(--line)}
.score-ring .ring-val{stroke:var(--blue);stroke-linecap:round}
.score-ring .score-txt{position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;color:var(--ink)}
.score-ring .score-txt b{font-size:34px;font-weight:800;line-height:1}
.score-ring .score-txt span{font-size:12px;color:var(--muted);font-weight:600}

/* ---------- generator form ---------- */
.gen-form{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;
  margin:14px 0 30px;box-shadow:var(--shadow-sm)}
.gen-form label{display:block;font-weight:600;font-size:14px;color:var(--ink)}
.gen-form input,.gen-form select{width:100%;margin-top:6px;padding:10px 12px;border:1px solid var(--line-dark);
  border-radius:8px;font-size:15px;font:inherit;color:var(--ink);background:#fff}
.gen-form label.check{grid-column:1/-1;font-weight:500;color:var(--body)}
.gen-form label.check input{width:auto;margin-right:8px}
.gen-form .btn{grid-column:1/-1;justify-self:start}

/* ---------- funnel ---------- */
.funnel{max-width:1080px;margin:34px auto;background:linear-gradient(120deg,#0b6bcb,#084e94);
  color:#fff;border-radius:var(--radius);padding:28px 32px;display:flex;gap:22px;align-items:center;
  justify-content:space-between;flex-wrap:wrap;box-shadow:var(--shadow-md)}
.funnel p{margin:6px 0 0;color:#d3e8fc;font-size:15.5px}
.funnel strong{font-size:19px;font-weight:700}

/* ---------- related strip ---------- */
.related{margin:10px auto 6px}
.related h2{font-size:20px;font-weight:800}
.tool-strip{display:flex;flex-wrap:wrap;gap:9px;margin:12px 0 8px}
.tool-strip a{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:7px 15px 7px 11px;font-size:14px;font-weight:600;color:var(--ink);box-shadow:var(--shadow-sm)}
.tool-strip a:hover{border-color:var(--blue);color:var(--blue);text-decoration:none}
.strip-ic{width:18px;height:18px;color:var(--blue);display:inline-flex}
.strip-ic svg{width:18px;height:18px}

/* ---------- prose ---------- */
.prose{max-width:780px;margin:0 auto;padding:12px 24px 30px}
.prose.page{padding-top:46px}
.prose h2{font-size:24px;font-weight:800;letter-spacing:-.02em;margin-top:40px}
.prose h3{font-size:18px;font-weight:700}
.prose code{background:#edf2f7;padding:1.5px 6px;border-radius:5px}
.faq h3{margin:20px 0 4px;font-size:16.5px}
.faq p{margin-top:0}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#c3d4e6;margin-top:56px;padding:44px 0 20px}
.site-footer a{color:#c3d4e6;font-weight:500}
.site-footer a:hover{color:#fff}
.foot-cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px}
.foot-brand p{font-size:14.5px;color:#93a9c0;max-width:300px}
.foot-cols h4{margin:2px 0 12px;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:#7d94ad}
.foot-cols>div>a{display:block;padding:3.5px 0;font-size:14.5px}
.foot-base{color:#7d94ad;font-size:13px;border-top:1px solid #1d3f5e;padding-top:16px;margin-top:28px}

@media(max-width:760px){
  .hero{padding:52px 20px 26px}
  .hero h1{font-size:31px}
  .tool-head h1{font-size:28px}
  .foot-cols{grid-template-columns:1fr 1fr}
  .results{padding:20px}
  .score-ring{width:108px;height:108px;flex-basis:108px}
  .main-nav{gap:14px}
  .nav-cta{display:none}
}
