/* HEI Compare: editorial buyer's-guide look (paper, ink, terracotta, serif headlines).
   Intentionally distinct from HEI Calculator's navy/green tool UI. */
:root{
  --paper:#FAF6EF; --card:#FFFFFF; --ink:#1F1A17; --muted:#5E5750; --line:#E6DCCD; --line2:#D6C8B4;
  --accent:#B5461E; --accent-dark:#8F3515; --accent-soft:#F6E3D8; --slate:#2E3A46;
  --win:#E3EEDF; --win-ink:#2F5D3A; --warn:#9A3412;
  --serif:"Iowan Old Style","Charter","Palatino Linotype","Book Antiqua",Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased}
a{color:var(--accent-dark)}
a:hover{color:var(--accent)}
.wrap{max-width:1120px;margin:0 auto;padding:0 18px}
.narrow{max-width:780px;margin:0 auto;padding:0 18px}
[id]{scroll-margin-top:84px}
@media(max-width:640px){[id]{scroll-margin-top:124px}}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(250,246,239,.96);backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line2)}
.topbar{height:5px;background:var(--accent)}
.nav{display:flex;align-items:center;gap:18px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--serif);
  font-weight:700;font-size:22px;letter-spacing:-.2px;white-space:nowrap}
.brand .logo{width:32px;height:32px;flex:none;display:block}
.nav-links{display:flex;gap:4px;margin-left:auto;overflow-x:auto}
.nav-links a{color:var(--slate);text-decoration:none;font-weight:600;font-size:15px;padding:8px 12px;border-radius:6px;white-space:nowrap}
.nav-links a:hover{background:var(--accent-soft);color:var(--accent-dark)}
.nav-links a.active{color:var(--accent-dark);box-shadow:inset 0 -3px 0 var(--accent);border-radius:0}
.nav-links .ext::after{content:" \2197";font-size:12px}
.nav-links .s{display:none}
.nav-cta{background:var(--ink);color:#fff;text-decoration:none;font-weight:700;font-size:14px;padding:9px 14px;border-radius:6px;white-space:nowrap}
.nav-cta:hover{background:var(--accent);color:#fff}
@media(max-width:640px){
  .nav{flex-wrap:wrap;gap:4px;padding-top:10px;padding-bottom:6px}
  .brand{margin-right:auto}
  .nav-cta{order:2}
  .nav-links{order:3;width:calc(100% + 10px);margin-left:-10px}
  .nav-links a{font-size:14px;padding:8px 10px}
  .nav-links .f{display:none}
  .nav-links .s{display:inline}
}
@media(max-width:360px){.brand span{display:none}}

/* ---------- Page heads (editorial, no dark hero) ---------- */
.masthead{padding:40px 0 26px;border-bottom:1px solid var(--line)}
.kicker{font-size:13px;font-weight:800;letter-spacing:1.6px;text-transform:uppercase;color:var(--accent);margin:0 0 10px}
.masthead h1{font-family:var(--serif);font-size:44px;line-height:1.08;letter-spacing:-.6px;margin:0 0 14px;max-width:880px}
.dek{font-family:var(--serif);font-size:21px;line-height:1.5;color:var(--muted);margin:0;max-width:760px}
.byline{font-size:14px;color:var(--muted);margin:16px 0 0}
.byline a{color:var(--muted)}
@media(max-width:640px){.masthead h1{font-size:33px}.dek{font-size:19px}}

main{padding:30px 0 40px}
h2,h3{font-family:var(--serif);color:var(--ink)}
.section{margin:0 0 44px}
.section>h2{font-size:30px;line-height:1.2;letter-spacing:-.3px;margin:0 0 6px}
.section>.sub{color:var(--muted);margin:0 0 18px;font-size:17px}
.rule{border:0;border-top:1px solid var(--line);margin:34px 0}

/* ---------- Quick answer ---------- */
.answer{background:var(--card);border:1px solid var(--line2);border-left:5px solid var(--accent);border-radius:8px;
  padding:18px 22px;margin:0 0 30px}
.answer .label{font-size:12px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;color:var(--accent);margin:0 0 6px}
.answer p{margin:0 0 8px;font-size:18px}
.answer p:last-child{margin:0}

/* ---------- Tables ---------- */
.tscroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line2);border-radius:8px;background:var(--card)}
table.cmp{border-collapse:collapse;width:100%;font-size:15px;min-width:760px}
table.cmp th,table.cmp td{padding:12px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
table.cmp thead th{font-size:12px;letter-spacing:.8px;text-transform:uppercase;color:var(--slate);background:#F4EEE4;
  border-bottom:1px solid var(--line2);white-space:nowrap}
table.cmp tbody tr:nth-child(even) td{background:#FCFAF6}
table.cmp td.pname{font-family:var(--serif);font-weight:700;font-size:17px;white-space:nowrap}
table.cmp td.num{font-variant-numeric:tabular-nums;white-space:nowrap}
table.cmp .cost{font-weight:800;font-size:17px}
table.cmp .note{display:block;font-size:13px;color:var(--muted);font-weight:500}
table.cmp td.win{background:var(--win) !important;color:var(--win-ink);font-weight:800}
.tnote{font-size:14px;color:var(--muted);margin:10px 0 0}
table.facts{border-collapse:collapse;width:100%;font-size:16px}
table.facts th,table.facts td{padding:10px 0;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
table.facts th{width:44%;color:var(--muted);font-weight:600;padding-right:14px}
table.grid{border-collapse:collapse;width:100%;font-size:15px;font-variant-numeric:tabular-nums}
table.grid th,table.grid td{padding:10px;border:1px solid var(--line);text-align:center}
table.grid thead th,table.grid tbody th{background:#F4EEE4;color:var(--slate);font-size:13px}
table.grid td b{font-weight:800}
table.grid td.win{background:var(--win);color:var(--win-ink)}

/* ---------- Cards, lists, badges ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:900px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.cards{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line2);border-radius:8px;padding:18px 20px}
.card h3{margin:0 0 6px;font-size:20px;line-height:1.25}
.card p{margin:0;color:var(--muted);font-size:16px}
a.card{display:block;text-decoration:none;color:inherit;transition:border-color .15s}
a.card:hover{border-color:var(--accent)}
a.card h3{color:var(--ink)}
a.card .go{display:inline-block;margin-top:10px;font-weight:700;color:var(--accent-dark);font-size:15px}
.badge{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;
  background:var(--accent-soft);color:var(--accent-dark);padding:3px 9px;border-radius:4px;margin:0 0 8px}
.best h3{font-size:19px}
.best .who{font-family:var(--serif);font-size:22px;font-weight:700;color:var(--ink);margin:2px 0 4px}
.pc{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:640px){.pc{grid-template-columns:1fr}}
.pc ul{margin:0;padding-left:20px}
.pc li{margin:0 0 8px}
.pc .pros h3{color:var(--win-ink)}
.pc .cons h3{color:var(--warn)}
.flag{display:inline-block;font-size:12px;font-weight:700;background:#FFF1D6;color:#7A4E00;border-radius:4px;padding:1px 7px;margin-left:4px}

/* ---------- Prose ---------- */
.prose{font-size:18px}
.prose h2{font-size:28px;line-height:1.2;margin:38px 0 10px;letter-spacing:-.3px}
.prose h3{font-size:21px;margin:26px 0 8px}
.prose p{margin:0 0 16px}
.prose ul,.prose ol{margin:0 0 18px;padding-left:22px}
.prose li{margin:0 0 8px}
.prose table.cmp{min-width:560px}

/* ---------- Calls to action + sister-site notes ---------- */
.cta{background:var(--ink);color:#fff;border-radius:10px;padding:28px 26px;margin:40px 0 10px}
.cta h2{color:#fff;font-size:26px;margin:0 0 8px}
.cta p{color:#DAD2C6;margin:0 0 16px;font-size:17px;max-width:680px}
.btn{display:inline-block;text-decoration:none;font-weight:700;font-size:16px;border-radius:6px;padding:12px 18px;margin:0 10px 10px 0}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-dark);color:#fff}
.btn-line{color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.45)}
.btn-line:hover{background:rgba(255,255,255,.1);color:#fff}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:var(--accent);color:#fff}
.sister{font-size:15px;color:var(--muted);border-top:1px solid var(--line);padding-top:14px;margin-top:22px}
.calc-link{display:flex;gap:14px;align-items:center;background:var(--card);border:1px solid var(--line2);border-radius:8px;
  padding:14px 16px;margin:18px 0 0;font-size:16px}
.calc-link .dot{width:34px;height:34px;flex:none}

/* ---------- Team (about) ---------- */
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:12px 0 22px}
.member{margin:0;background:var(--card);border:1px solid var(--line2);border-radius:8px;padding:18px 10px 14px;text-align:center}
.member img{width:110px;height:110px;display:block;margin:0 auto 8px}
.member figcaption{font-family:var(--serif);font-weight:700;font-size:19px}
@media(max-width:480px){.member img{width:80px;height:80px}.team{gap:10px}}

/* ---------- Footer ---------- */
.site-footer{border-top:5px solid var(--accent);background:#F1EADF;margin-top:40px;padding:34px 0 40px;font-size:15px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:26px}
@media(max-width:860px){.fgrid{grid-template-columns:1fr 1fr}}
.site-footer h4{font-size:12px;letter-spacing:1.2px;text-transform:uppercase;color:var(--slate);margin:0 0 8px}
.site-footer a{display:block;color:var(--ink);text-decoration:none;margin:5px 0}
.site-footer a:hover{color:var(--accent-dark);text-decoration:underline}
.site-footer p{margin:6px 0 0;color:var(--muted)}
.legal{font-size:13px;color:var(--muted);margin-top:24px;padding-top:16px;border-top:1px solid var(--line2)}

/* dense home table gets room to breathe; provider column stays pinned while you swipe on phones */
table.cmp.wide{min-width:1040px}
table.cmp td.pname,table.cmp thead th:first-child{position:sticky;left:0;z-index:1;background:var(--card)}
table.cmp thead th:first-child{background:#F4EEE4}
table.cmp tbody tr:nth-child(even) td.pname{background:#FCFAF6}
@media(min-width:900px){table.cmp td.pname,table.cmp thead th:first-child{position:static}}