/* ==========================================================================
   Cape Coral Internet Services — "Signal" design system
   Shared stylesheet for all pages. One request, cached across the site.

   Palette is dark-first by design; there is no light mode. Contrast has
   been checked against WCAG AA for body-size text.
   ========================================================================== */

:root{
  --bg:#0a0d10;
  --bg-2:#11161b;
  --bg-3:#171d24;
  --line:#242c35;
  --line-2:#333d49;
  --txt:#e9eef4;
  --txt-2:#8d9bab;
  --txt-3:#6e7d8d;          /* AA at small sizes on --bg */
  --volt:#2bf0a4;
  --volt-dim:#1bc286;
  --volt-ink:#06231a;       /* text colour on volt fills */
  --amber:#ffb545;
  --red:#ff5a52;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --wrap:1180px;
  --r:10px;
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}
body{
  margin:0;background:var(--bg);color:var(--txt);
  font-family:var(--sans);font-size:16.5px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

/* ---------- phone numbers ----------
   Always the sans, never the mono. JetBrains Mono's zero carries a centre dot
   which reads as an 8 at nav/button sizes, and the font ships no separate
   slashed-zero feature, so font-variant-numeric can't rescue it — verified by
   rendering both. Inter's zero is a clean open oval and is unambiguous.
   The second selector only exists to outrank `.nav .call`. */
a[href^="tel:"],
.nav a[href^="tel:"]{
  font-family:var(--sans);
  font-variant-numeric:tabular-nums;
  letter-spacing:0;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--volt);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.1;letter-spacing:-.032em;font-weight:800}
p{margin:0 0 1.1em}
ul,ol{margin:0 0 1.1em;padding-left:1.2em}
li{margin-bottom:.45em}
:focus-visible{outline:2px solid var(--volt);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-9999px;top:0;background:var(--volt);color:var(--volt-ink);padding:12px 20px;z-index:200;font-weight:700}
.skip:focus{left:0}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- layout ---------- */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(20px,4vw,36px)}
.wrap--narrow{max-width:820px}
section{padding-block:clamp(58px,7.5vw,108px)}
.mono{font-family:var(--mono)}

.tag{
  font-family:var(--mono);font-size:.72rem;font-weight:500;letter-spacing:.16em;
  text-transform:uppercase;color:var(--volt);display:inline-flex;align-items:center;gap:.6em;
}
.tag::before{content:"";width:6px;height:6px;background:var(--volt);border-radius:50%;box-shadow:0 0 10px var(--volt);flex:none}

.sec-head{max-width:660px;margin-bottom:clamp(36px,5vw,58px)}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head h2{font-size:clamp(1.85rem,1.3rem + 2.3vw,2.9rem);margin:16px 0 14px}
.sec-head p{color:var(--txt-2);margin:0}

/* ---------- header ---------- */
.hdr{
  position:sticky;top:0;z-index:60;background:rgba(10,13,16,.85);
  backdrop-filter:blur(12px) saturate(160%);-webkit-backdrop-filter:blur(12px) saturate(160%);
  border-bottom:1px solid var(--line);
}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:66px;gap:20px}
.brand{display:flex;align-items:center;gap:11px;color:var(--txt);font-weight:700;letter-spacing:-.02em}
.brand:hover{text-decoration:none;color:var(--txt)}
.brand-mark{
  width:32px;height:32px;border:1.5px solid var(--volt);border-radius:7px;
  display:grid;place-items:center;font-family:var(--mono);font-size:.78rem;
  font-weight:700;color:var(--volt);flex:none;
}
.brand small{display:block;font-family:var(--mono);font-size:.6rem;letter-spacing:.17em;color:var(--txt-3);font-weight:500;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:30px}
.nav a{color:var(--txt-2);font-size:.9rem;font-weight:500}
.nav a:hover,.nav a[aria-current="page"]{color:var(--txt);text-decoration:none}
.nav a[aria-current="page"]{color:var(--volt)}
.nav .call{
  font-family:var(--mono);color:var(--volt-ink);background:var(--volt);
  padding:9px 17px;border-radius:6px;font-weight:700;font-size:.85rem;letter-spacing:-.01em;
}
.nav .call:hover{background:#5ff7bd;color:var(--volt-ink)}

.nav-toggle{
  display:none;background:none;border:1px solid var(--line-2);border-radius:6px;
  color:var(--txt);width:40px;height:38px;cursor:pointer;padding:0;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  display:block;width:17px;height:1.5px;background:currentColor;margin-inline:auto;position:relative;transition:transform .2s ease,opacity .2s ease;
}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0}
.nav-toggle span::before{top:-5.5px}
.nav-toggle span::after{top:5.5px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(5.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-5.5px) rotate(-45deg)}

@media (max-width:900px){
  .nav-toggle{display:block}
  .nav{
    position:absolute;top:66px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--bg-2);border-bottom:1px solid var(--line);padding:8px 0 16px;display:none;
  }
  .nav[data-open="true"]{display:flex}
  .nav a{padding:13px clamp(20px,4vw,36px);font-size:.98rem}
  .nav .call{margin:10px clamp(20px,4vw,36px) 0;text-align:center;padding:13px}
}

/* ---------- buttons ---------- */
.btns{display:flex;flex-wrap:wrap;gap:13px}
.btns.center{justify-content:center}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  font-family:var(--mono);font-size:.875rem;font-weight:700;letter-spacing:-.01em;
  padding:15px 26px;border-radius:7px;border:1.5px solid transparent;cursor:pointer;
  transition:transform .16s ease,background-color .16s ease,border-color .16s ease,color .16s ease;
}
.btn:hover{transform:translateY(-2px);text-decoration:none}
.btn--v{background:var(--volt);color:var(--volt-ink)}
.btn--v:hover{background:#5ff7bd;color:var(--volt-ink)}
.btn--o{border-color:var(--line-2);color:var(--txt)}
.btn--o:hover{border-color:var(--volt);color:var(--volt)}
.btn[disabled]{opacity:.6;cursor:progress;transform:none}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;opacity:.42;
  -webkit-mask-image:radial-gradient(120% 90% at 22% 0%,#000 25%,transparent 72%);
  mask-image:radial-gradient(120% 90% at 22% 0%,#000 25%,transparent 72%);
}
.hero::after{
  content:"";position:absolute;top:-30%;right:-10%;width:60%;height:110%;pointer-events:none;
  background:radial-gradient(circle at 60% 40%,rgba(43,240,164,.13),transparent 62%);
}
.hero .wrap{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(36px,5vw,72px);align-items:center;padding-block:clamp(56px,8vw,100px)}
@media (max-width:960px){.hero-grid{grid-template-columns:1fr;gap:44px}}
.hero h1{font-size:clamp(2.4rem,1.3rem + 4.4vw,4.15rem);margin:22px 0 20px}
.hero h1 em{font-style:normal;color:var(--volt)}
.hero .lede{font-size:clamp(1.03rem,.98rem + .4vw,1.2rem);color:var(--txt-2);max-width:34em;margin-bottom:32px}

/* interior page hero — shorter, no split */
.hero--page .hero-grid{grid-template-columns:1fr;padding-block:clamp(46px,6vw,78px)}
.hero--page h1{font-size:clamp(2.1rem,1.3rem + 3.4vw,3.4rem);max-width:19ch}
.hero--page .lede{margin-bottom:28px}

.statline{
  display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:38px;padding-top:26px;
  border-top:1px solid var(--line);font-family:var(--mono);font-size:.78rem;color:var(--txt-3);
}
.statline span{display:flex;align-items:center;gap:.55em}
.statline b{color:var(--txt-2);font-weight:500}
.statline i{font-style:normal;color:var(--volt)}

/* ---------- breadcrumb ---------- */
.crumb{font-family:var(--mono);font-size:.75rem;color:var(--txt-3);margin-bottom:4px}
.crumb a{color:var(--txt-3)}
.crumb a:hover{color:var(--volt)}
.crumb span{padding:0 .5em}

/* ---------- terminal card ---------- */
.term{
  background:var(--bg-2);border:1px solid var(--line);border-radius:12px;overflow:hidden;
  box-shadow:0 30px 70px -30px rgba(0,0,0,.85);font-family:var(--mono);font-size:.83rem;line-height:1.9;
}
.term-bar{display:flex;align-items:center;gap:8px;padding:11px 15px;background:var(--bg-3);border-bottom:1px solid var(--line)}
.term-bar i{width:10px;height:10px;border-radius:50%;display:block}
.term-bar i:nth-child(1){background:#ff5a52}
.term-bar i:nth-child(2){background:#ffb545}
.term-bar i:nth-child(3){background:#2bf0a4}
.term-bar span{margin-left:8px;color:var(--txt-3);font-size:.74rem;letter-spacing:.04em}
.term-body{padding:18px 20px 22px;overflow-x:auto}
.term-body .l{display:flex;gap:12px;white-space:nowrap}
.term-body .k{color:var(--txt-3);flex:none}
.term-cmd{color:var(--txt-2)}
.term-cmd b{color:var(--volt);font-weight:500}
.term-row{display:flex;justify-content:space-between;gap:16px;color:var(--txt-2);white-space:nowrap}
.term-row u{text-decoration:none;color:var(--txt-3)}
.term-rule{height:1px;background:var(--line);margin:12px 0}
.bad{color:var(--red)}.warn{color:var(--amber)}.ok{color:var(--volt)}

/* ---------- service grid ---------- */
.svc{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:12px;overflow:hidden}
@media (max-width:900px){.svc{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.svc{grid-template-columns:1fr}}
.svc-item{
  padding:34px 30px 36px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--bg-2);transition:background-color .18s ease;position:relative;
}
.svc-item:hover{background:var(--bg-3)}
.svc-item::after{content:"";position:absolute;left:0;top:0;width:2px;height:0;background:var(--volt);transition:height .22s ease}
.svc-item:hover::after{height:100%}
.svc-item .n{font-family:var(--mono);font-size:.72rem;color:var(--txt-3);letter-spacing:.1em;display:block;margin-bottom:18px}
.svc-item h3{font-size:1.12rem;letter-spacing:-.02em;margin-bottom:9px;font-weight:700}
.svc-item h3 a{color:var(--txt)}
.svc-item h3 a:hover{color:var(--volt);text-decoration:none}
.svc-item p{color:var(--txt-2);font-size:.93rem;margin:0}
.svc-item .more{display:inline-block;margin-top:14px;font-family:var(--mono);font-size:.76rem;letter-spacing:.04em}
/* Fills the sixth grid slot with a conversion path rather than a service. */
.svc-item--cta{background:linear-gradient(180deg,rgba(43,240,164,.07),transparent 70%),var(--bg-2)}
.svc-item--cta h3{color:var(--volt)}

/* ---------- numbered band ---------- */
.band{background:var(--bg-2);border-bottom:1px solid var(--line)}
.band-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
@media (max-width:820px){.band-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.band-grid{grid-template-columns:1fr}}
.band-cell{background:var(--bg);padding:30px 26px}
.band-cell .num{font-family:var(--mono);font-size:2.15rem;font-weight:700;color:var(--volt);letter-spacing:-.04em;line-height:1}
.band-cell p{margin:10px 0 0;font-size:.87rem;color:var(--txt-2)}
.band-cell b{color:var(--txt)}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;counter-reset:s}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}
.step{border-top:2px solid var(--line);padding-top:22px;position:relative}
.step::before{
  counter-increment:s;content:"0" counter(s);position:absolute;top:-2px;left:0;
  font-family:var(--mono);font-size:.72rem;color:var(--volt);background:var(--bg);
  padding-right:10px;transform:translateY(-50%);letter-spacing:.1em;
}
.step h3{font-size:1.05rem;margin:12px 0 8px;letter-spacing:-.02em}
.step p{color:var(--txt-2);font-size:.91rem;margin:0}

/* ---------- prose (interior copy) ---------- */
.prose{max-width:70ch}
.prose h2{font-size:clamp(1.5rem,1.2rem + 1.3vw,2.1rem);margin:2em 0 .6em}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.15rem;margin:1.8em 0 .5em}
.prose p,.prose li{color:var(--txt-2)}
.prose strong{color:var(--txt);font-weight:600}
.prose ul{list-style:none;padding-left:0}
.prose ul li{position:relative;padding-left:1.6em}
.prose ul li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;background:var(--volt);border-radius:2px}

/* ---------- two-column split ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(34px,5vw,68px);align-items:start}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:38px}}

/* ---------- panel ---------- */
.panel{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:clamp(26px,3.4vw,38px)}
.panel h3{font-size:1.15rem;margin-bottom:14px}
.panel p:last-child{margin-bottom:0}
.panel--volt{border-color:rgba(43,240,164,.34);background:linear-gradient(180deg,rgba(43,240,164,.07),transparent 70%),var(--bg-2)}

/* ---------- checklist ---------- */
.checks{list-style:none;padding:0;margin:0}
.checks li{position:relative;padding-left:1.85em;margin-bottom:.85em;color:var(--txt-2);font-size:.96rem}
.checks li::before{
  content:"";position:absolute;left:0;top:.42em;width:11px;height:6px;
  border-left:2px solid var(--volt);border-bottom:2px solid var(--volt);transform:rotate(-45deg);
}
.checks strong{color:var(--txt);font-weight:600}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line);max-width:860px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;padding:22px 44px 22px 0;position:relative;
  font-weight:700;font-size:1.04rem;letter-spacing:-.02em;color:var(--txt);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:8px;top:31px;width:9px;height:9px;
  border-right:2px solid var(--volt);border-bottom:2px solid var(--volt);
  transform:rotate(45deg);transform-origin:center;transition:transform .22s ease;
}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq summary:hover{color:var(--volt)}
.faq .a{padding:0 0 24px;color:var(--txt-2);max-width:68ch}
.faq .a p:last-child{margin-bottom:0}

/* ---------- CTA ---------- */
.cta{border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(70% 130% at 50% 110%,rgba(43,240,164,.14),transparent 68%)}
.cta .wrap{position:relative;text-align:center}
.cta h2{font-size:clamp(1.9rem,1.3rem + 2.6vw,3.1rem);margin-bottom:16px}
.cta p{color:var(--txt-2);max-width:46em;margin:0 auto 32px}

/* ---------- form ---------- */
.form{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:clamp(24px,3.2vw,36px)}
.field{margin-bottom:17px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:17px}
@media (max-width:620px){.field-row{grid-template-columns:1fr}}
.field label{
  display:block;font-family:var(--mono);font-size:.73rem;font-weight:500;letter-spacing:.09em;
  text-transform:uppercase;color:var(--txt-3);margin-bottom:7px;
}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;background:var(--bg);border:1px solid var(--line-2);border-radius:7px;
  color:var(--txt);font:inherit;font-size:.97rem;transition:border-color .15s ease;
}
.field input::placeholder,.field textarea::placeholder{color:var(--txt-3)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--volt)}
.field textarea{resize:vertical;min-height:118px}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--volt) 50%),linear-gradient(135deg,var(--volt) 50%,transparent 50%);background-position:calc(100% - 19px) 21px,calc(100% - 13px) 21px;background-size:6px 6px;background-repeat:no-repeat}
.form .btn{width:100%;margin-top:6px}
.hp{position:absolute;left:-9999px}
.form-fine{font-size:.82rem;color:var(--txt-3);margin:15px 0 0;text-align:center;line-height:1.6}
.form-status{margin:0 0 16px;padding:13px 15px;border-radius:7px;font-size:.9rem;border:1px solid var(--line-2);display:none}
.form-status[data-state]{display:block}
.form-status[data-state="ok"]{background:rgba(43,240,164,.1);border-color:rgba(43,240,164,.4);color:var(--volt)}
.form-status[data-state="err"]{background:rgba(255,90,82,.1);border-color:rgba(255,90,82,.4);color:#ff8b85}
.form-sent{text-align:center;padding:14px 4px}
.form-sent .tick{width:52px;height:52px;border-radius:50%;background:rgba(43,240,164,.13);border:1.5px solid var(--volt);color:var(--volt);display:grid;place-items:center;margin:0 auto 18px;font-size:1.5rem}
.form-sent p{color:var(--txt-2);margin-bottom:0}

/* ---------- contact rail ---------- */
.rail{list-style:none;padding:0;margin:0 0 30px}
.rail li{display:flex;gap:15px;align-items:flex-start;margin-bottom:20px}
.rail .ic{
  width:42px;height:42px;border-radius:9px;background:var(--bg-2);border:1px solid var(--line);
  display:grid;place-items:center;flex:none;color:var(--volt);font-family:var(--mono);font-size:.9rem;
}
.rail b{display:block;font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--txt-3);font-weight:500;margin-bottom:2px}
.rail a{font-weight:600;font-size:1.02rem}
.rail span{color:var(--txt);font-weight:600;font-size:1.02rem}
.rail small{display:block;color:var(--txt-3);font-size:.84rem;font-weight:400}

/* ---------- partner / referral strip ---------- */
.partner{
  display:grid;grid-template-columns:1fr auto;gap:clamp(20px,3vw,34px);align-items:center;
  background:var(--bg-2);border:1px solid var(--line);border-radius:12px;
  padding:clamp(24px,3vw,34px);
}
.partner h3{font-size:1.22rem;margin:14px 0 8px}
.partner p{color:var(--txt-2);margin:0;max-width:64ch;font-size:.97rem}
.partner strong{color:var(--txt);font-weight:600}
.partner .btn{white-space:nowrap}
@media (max-width:780px){.partner{grid-template-columns:1fr;align-items:start}}

/* ---------- areas ---------- */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips span{
  background:var(--bg-2);border:1px solid var(--line);border-radius:999px;
  padding:8px 18px;font-size:.86rem;font-weight:500;color:var(--txt-2);
}

/* ---------- footer ---------- */
footer{background:var(--bg-2);padding:56px 0 30px;font-size:.9rem}
.f-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:30px;padding-bottom:34px;border-bottom:1px solid var(--line)}
.f-links{display:flex;flex-wrap:wrap;gap:26px}
.f-links a{color:var(--txt-2);font-weight:500}
.f-links a:hover{color:var(--volt)}
.f-bot{padding-top:24px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-family:var(--mono);font-size:.75rem;color:var(--txt-3)}

/* ---------- sticky mobile call bar ---------- */
.callbar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;
  background:var(--volt);color:var(--volt-ink);text-align:center;padding:14px;
  font-family:var(--mono);font-weight:700;font-size:.95rem;
  box-shadow:0 -6px 22px rgba(0,0,0,.45);
}
.callbar:hover{text-decoration:none;color:var(--volt-ink)}
@media (max-width:760px){
  .callbar{display:block}
  body{padding-bottom:52px}
}
