/* WiFi Wavr — site + blog stylesheet (ShellSage-matched system, Wavr cyan palette) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;600&display=swap');

:root{
  --bg:#F4F8FC; --bg-soft:#FBFDFF; --bg-tint:#E9F4FB;
  --ink:#0E1B2A; --ink-body:#46566A; --muted:#8A98AC;
  --line:#E4ECF4; --line2:#D3DEEA;
  --navy:#0B2233; --navy2:#0F3047;
  --cyan:#00B8E6; --cyan-d:#0096C7; --cyan-deep:#0078A8; --glow:#00D4FF;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
code,pre{font-family:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace}

/* ── Sticky glassy pill nav (shared across the whole site) ───────────────── */
.snav{position:sticky;top:0;z-index:100;background:rgba(8,22,36,.72);
  backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid rgba(255,255,255,.08)}
.snav-in{max-width:1180px;margin:0 auto;padding:0 24px;height:66px;
  display:flex;align-items:center;justify-content:space-between}
.snav-brand{display:inline-flex;align-items:center;gap:10px}
.snav-dot{width:32px;height:32px;flex-shrink:0;
  background:url(/img/logo-eye.webp) center/contain no-repeat}
.snav-wm{color:#F2F8FD;font-size:21px;font-weight:800;letter-spacing:-.5px;line-height:1}
.snav-wm b{color:var(--glow);font-weight:800}
.snav-links{display:flex;align-items:center;gap:12px}
.snav-link{display:inline-flex;align-items:center;padding:9px 16px;border-radius:11px;
  font-weight:600;font-size:13.5px;color:#E7EEF6;border:1px solid rgba(255,255,255,.18);
  background:transparent;white-space:nowrap;transition:background .18s,border-color .18s}
.snav-link:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.34)}
.snav-link.is-active{background:rgba(0,212,255,.16);border-color:rgba(0,212,255,.55);color:#fff}
.snav-cta{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:11px;
  font-weight:700;font-size:13.5px;color:#04222B;white-space:nowrap;
  background:linear-gradient(180deg,#67E8F9 0%,#22D3EE 55%,#06B6D4 100%);
  box-shadow:0 10px 26px -8px rgba(34,211,238,.5),inset 0 1px 0 rgba(255,255,255,.3);
  transition:transform .18s,box-shadow .18s}
.snav-cta:hover{transform:translateY(-1px)}
@media(max-width:680px){.snav-link.hide-sm{display:none}.snav-link,.snav-cta{padding:8px 12px;font-size:12px}.snav-in{padding:0 16px}}

/* ── Hero (blog index) ──────────────────────────────────────────────────── */
.bhero{position:relative;background:radial-gradient(1100px 520px at 80% 20%,#15506e 0%,var(--navy) 55%,#081826 100%);
  color:#fff;overflow:hidden}
.bhero-in{max-width:1180px;margin:0 auto;padding:74px 24px 84px}
.bhero-in>*{max-width:780px}
.eyebrow-pill{display:inline-flex;align-items:center;gap:9px;font-size:11.5px;font-weight:800;
  letter-spacing:.14em;text-transform:uppercase;color:#fff;background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.18);padding:7px 14px;border-radius:999px}
.eyebrow-pill .dot{width:7px;height:7px;border-radius:50%;background:var(--glow);box-shadow:0 0 12px rgba(0,212,255,.85)}
.bhero h1{font-size:clamp(34px,5vw,50px);line-height:1.07;letter-spacing:-.02em;font-weight:800;margin:22px 0 0;text-wrap:balance}
.bhero h1 .hl{color:var(--glow)}
.bhero .lead{font-size:clamp(16px,2.2vw,20px);line-height:1.5;color:rgba(255,255,255,.82);margin:18px 0 0;max-width:680px}

/* ── Section + card grid ────────────────────────────────────────────────── */
.bsec{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.bsec-in{max-width:1180px;margin:0 auto;padding:46px 24px 64px}
.bsec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:28px}
.bsec-eyebrow{font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan-d)}
.bsec-title{font-size:clamp(23px,3.2vw,32px);font-weight:800;letter-spacing:-.02em;margin:8px 0 0}
.bsec-count{font-size:13px;font-weight:700;color:var(--muted);background:var(--bg-tint);
  border:1px solid var(--line2);padding:7px 14px;border-radius:999px;white-space:nowrap}
.bgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:22px}
.wcard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:16px;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.wcard:hover{transform:translateY(-3px);border-color:var(--line2);box-shadow:0 18px 40px -18px rgba(14,27,42,.3)}
.wcard-img{aspect-ratio:16/10;overflow:hidden;background:var(--bg-tint)}
.wcard-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease}
.wcard:hover .wcard-img img{transform:scale(1.04)}
.wcard-body{display:flex;flex-direction:column;flex:1;padding:18px 18px 16px}
.wcard .cat{font-size:10.5px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--cyan-d)}
.wcard h2{font-size:18px;font-weight:800;line-height:1.3;letter-spacing:-.01em;margin:10px 0 7px}
.wcard p{font-size:13.5px;line-height:1.55;color:var(--ink-body);flex:1;margin:0}
.wcard .foot{display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:16px;padding-top:13px;border-top:1px solid var(--line)}
.wcard .foot .meta{font-size:12px;font-weight:600;color:var(--muted)}
.wcard .foot .more{font-size:12.5px;font-weight:800;color:var(--cyan-d)}
@media(max-width:640px){.bgrid{grid-template-columns:1fr}.bsec-in{padding:34px 18px 50px}}

/* ── Article navy hero (image bg + gradient + title overlay) ────────────── */
.ahero{position:relative;background:var(--navy);overflow:hidden;isolation:isolate;min-height:62vh;margin-bottom:6px}
.ahero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5;transform:scale(1.04);z-index:0}
.ahero-grad{position:absolute;inset:0;z-index:1;background:linear-gradient(105deg,rgba(11,34,51,.96) 0%,rgba(11,34,51,.74) 48%,rgba(11,34,51,.34) 100%)}
.ahero-in{position:relative;z-index:2;max-width:1200px;margin:0 auto;padding:84px 24px 90px;color:#fff}
.ahero-in>*{max-width:880px}
.ahero-crumb{font-size:12px;font-weight:600;color:rgba(255,255,255,.62);margin:0 0 16px}
.ahero-crumb span{margin:0 6px;color:rgba(255,255,255,.38)}
.ahero-crumb a{color:inherit}
.ahero-crumb a:hover{color:#fff;text-decoration:underline}
.ahero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:800;letter-spacing:.13em;
  text-transform:uppercase;color:#fff;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);padding:6px 13px;border-radius:999px}
.ahero-eyebrow .adot{width:7px;height:7px;border-radius:50%;background:var(--glow);box-shadow:0 0 12px rgba(0,212,255,.85)}
.ahero-h1{font-size:clamp(34px,5vw,50px);line-height:1.07;letter-spacing:-.02em;font-weight:800;margin:22px 0 0;color:#fff;text-wrap:balance}
.ahero-dek{font-size:clamp(16px,2.2vw,21px);line-height:1.5;color:rgba(255,255,255,.84);margin:20px 0 0;max-width:700px}
@media(max-width:620px){.ahero-in{padding:44px 18px 30px}.ahero{min-height:40vh}}

/* ── Article body ───────────────────────────────────────────────────────── */
.article{width:75%;max-width:1120px;margin:0 auto;padding:26px 18px 60px}
@media(max-width:860px){.article{width:auto;max-width:none}}
.crumb{font-size:12.5px;color:var(--muted);font-weight:600;margin:0 0 16px}
.crumb a{color:var(--cyan-d)}
.eyebrow{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;
  color:#fff;background:linear-gradient(135deg,var(--cyan),var(--cyan-deep));padding:5px 12px;border-radius:8px}
.article h1{font-size:clamp(30px,4.4vw,42px);line-height:1.12;letter-spacing:-.025em;font-weight:800;margin:16px 0 12px}
.article .meta{color:var(--muted);font-size:14px;font-weight:600;margin-bottom:28px}
.prose{font-size:17.5px;color:var(--ink-body)}
.prose p{margin:0 0 18px;line-height:1.8}
.prose h2{font-size:24px;line-height:1.25;letter-spacing:-.3px;font-weight:800;color:var(--cyan-deep);
  margin:36px 0 12px;padding-bottom:9px;border-bottom:1px solid var(--line2)}
.prose h3{font-size:19px;font-weight:800;color:var(--ink);margin:26px 0 10px}
.prose ul,.prose ol{margin:0 0 18px;padding-left:0;list-style:none}
.prose ul li{position:relative;padding:6px 0 6px 28px}
.prose ul li:before{content:"";position:absolute;left:2px;top:14px;width:8px;height:8px;border-radius:50%;background:var(--cyan)}
.prose ol{counter-reset:s}
.prose ol li{position:relative;padding:6px 0 6px 34px;counter-increment:s}
.prose ol li:before{content:counter(s);position:absolute;left:0;top:5px;width:23px;height:23px;border-radius:50%;
  background:var(--cyan-d);color:#fff;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center}
.prose strong{color:var(--ink);font-weight:700}
.prose a{color:var(--cyan-deep);font-weight:600;text-decoration:underline;text-underline-offset:2px;text-decoration-color:#9fd9ec}
.pull{border-left:3px solid var(--cyan);background:var(--bg-tint);padding:16px 20px;border-radius:0 12px 12px 0;
  margin:26px 0;font-size:19px;font-weight:700;color:var(--ink);line-height:1.5}
.callout{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px;margin:26px 0;box-shadow:0 10px 26px rgba(14,27,42,.06)}
.callout h3{margin-top:0}

/* comparison table inside articles */
.cmp{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.cmp th,.cmp td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line)}
.cmp thead th{background:var(--navy2);color:#fff;font-weight:800}
.cmp tbody tr:last-child td{border-bottom:0}
.cmp .yes{color:#0a9d57;font-weight:900}
.cmp .no{color:#c2453b;font-weight:900}
.cmp .wavr{background:var(--bg-tint);font-weight:800}

/* FAQ */
.faq{margin:36px 0 8px}
.faq h2{font-size:24px;font-weight:800;margin-bottom:14px;color:var(--ink)}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:4px 18px;margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:700;font-size:16px;padding:14px 0;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";float:right;color:var(--cyan-d);font-weight:800;font-size:22px;line-height:1}
.faq details[open] summary:after{content:"–"}
.faq details p{color:var(--ink-body);font-size:15.5px;padding:0 0 16px;line-height:1.7}

/* CTA band */
.cta-band{background:radial-gradient(700px 300px at 80% 0%,#15506e 0%,var(--navy) 60%);color:#fff;
  border-radius:22px;padding:44px 32px;text-align:center;margin:42px 0;border:1px solid rgba(255,255,255,.06)}
.cta-band h2{color:#fff;font-size:27px;font-weight:800;margin:0 0 10px;letter-spacing:-.02em}
.cta-band p{color:rgba(255,255,255,.82);max-width:520px;margin:0 auto 22px}
.cta-band .btn-primary,.cta-band .snav-cta{display:inline-flex}
.cta-band .note{color:#7fc9e6;font-size:13px;margin-top:14px;font-weight:600}
.btn-primary{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:15px;color:#04222B;
  padding:14px 26px;border-radius:12px;background:linear-gradient(180deg,#67E8F9,#22D3EE 55%,#06B6D4);
  box-shadow:0 12px 30px -8px rgba(34,211,238,.5),inset 0 1px 0 rgba(255,255,255,.3);transition:transform .18s}
.btn-primary:hover{transform:translateY(-1px)}

/* related */
.related{border-top:1px solid var(--line2);margin-top:46px;padding-top:26px}
.related h3{font-size:18px;font-weight:800;margin-bottom:12px}
.related a{display:block;color:var(--cyan-deep);font-weight:700;padding:7px 0}
.related a:hover{color:var(--cyan)}

/* footer */
footer{border-top:1px solid var(--line);background:var(--bg-tint);padding:30px 0;text-align:center;color:var(--ink-body);font-size:13px}
footer a{color:var(--cyan-deep);font-weight:600}

/* legacy index classes kept harmless */
.idx-head,.posts,.post{all:revert}
