/* =========================================================
   Smartlink Internet — consolidated design system
   Direction: "Signal & Bluff" (escarpment red + cream, mono specs)
   ========================================================= */

:root{
  --char:#2c2c2e;      /* primary ink / dark sections */
  --char-2:#1b1b1c;    /* top utility bar            */
  --red:#b23a2e;       /* signal red — primary action */
  --red-d:#97301f;     /* red hover                   */
  --cream:#f1e9da;     /* page + light section bg     */
  --paper:#fff;        /* cards / white sections      */
  --ink-soft:#6b645b;  /* body copy on light          */
  --line:#e4dac6;      /* hairline dividers           */
  --steel:#3d6378;     /* secondary spec accent       */
  --gold-soft:#c9b9a0; /* muted copy on dark          */
  --foot-soft:#a7a29a; /* footer body copy            */
  --sans:'Space Grotesk',system-ui,-apple-system,Segoe UI,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
  --wrap:1216px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--char);
  background:var(--cream);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--red)}
a:hover{color:var(--red-d)}
h1,h2,h3,h4{font-weight:700;letter-spacing:-.02em;line-height:1.1;color:var(--char)}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 32px}
.eyebrow{
  font-family:var(--mono);text-transform:uppercase;letter-spacing:.16em;
  font-size:12px;font-weight:600;color:var(--red-d);margin-bottom:16px;
}
.center{text-align:center}

/* ---------- Buttons (red buttons always white text) ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.4rem;
  font-family:var(--sans);font-weight:700;font-size:15px;
  padding:14px 26px;border-radius:6px;border:2px solid transparent;
  text-decoration:none;cursor:pointer;transition:.16s;white-space:nowrap;
}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:var(--red-d);color:#fff}
.btn-dark{background:var(--char);color:#fff}
.btn-dark:hover{background:#000;color:#fff}
.btn-lg{padding:16px 30px;font-size:16px}

/* ---------- Top utility bar ---------- */
.topbar{background:var(--char-2);color:#cbbfae;font-size:13px}
.topbar .wrap{
  display:flex;justify-content:space-between;align-items:center;
  height:38px;font-family:var(--mono);
}
.topbar .tb-left{display:flex;gap:20px}
.topbar .tb-left .muted{opacity:.6}
.topbar a{color:var(--red);text-decoration:none}
.topbar a:hover{color:#d0553f}

/* ---------- Header / nav ---------- */
.site-header{
  background:rgba(241,233,218,.97);border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:20;backdrop-filter:saturate(140%) blur(4px);
  transition:box-shadow .18s;
}
.site-header.scrolled{box-shadow:0 6px 20px rgba(44,44,46,.10)}
.site-header .wrap{
  display:flex;align-items:center;justify-content:space-between;height:76px;
}
.logo{height:34px;width:auto}
.main-nav{display:flex;gap:4px;align-items:center;font-weight:600;font-size:14px}
.main-nav a{
  padding:9px 13px;color:var(--char);text-decoration:none;border-radius:6px;
  border-bottom:2px solid transparent;
}
.main-nav a:hover{color:var(--red)}
.main-nav a.active{color:var(--red);border-bottom-color:var(--red)}
.main-nav a.nav-cta{
  margin-left:10px;padding:11px 20px;background:var(--red);color:#fff;
  border-radius:6px;font-weight:700;border-bottom:none;
}
.main-nav a.nav-cta:hover{background:var(--red-d);color:#fff}
.nav-toggle{
  display:none;background:none;border:0;cursor:pointer;padding:8px;
  width:44px;height:44px;
}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--char);margin:5px auto;transition:.2s}

/* ---------- Generic section helpers ---------- */
.sec{padding:72px 0}
.sec-cream{background:var(--cream)}
.sec-paper{background:var(--paper)}
.sec-dark{background:var(--char);color:#fff}
.sec-dark h1,.sec-dark h2,.sec-dark h3{color:#fff}
.sec-tight{padding:56px 0}
.lead{font-size:18px;line-height:1.6;color:var(--ink-soft)}
.sec-dark .lead{color:var(--gold-soft)}

/* ---------- Hero (home, diagonal split) ---------- */
.hero{position:relative;background:var(--cream);overflow:hidden}
.hero .wrap{
  display:grid;grid-template-columns:1.05fr .95fr;align-items:center;min-height:560px;
}
.hero-copy{position:relative;z-index:2;padding:60px 40px 60px 0}
.hero-copy h1{font-size:52px;line-height:1.04;margin-bottom:20px;max-width:12ch}
.hero-copy p{font-size:19px;line-height:1.55;color:var(--ink-soft);max-width:38ch;margin-bottom:28px}
.hero-form{
  display:flex;gap:8px;max-width:480px;background:#fff;padding:6px;border-radius:6px;
  box-shadow:0 10px 30px rgba(31,58,77,.18);margin-bottom:16px;
}
.hero-form input{
  flex:1;border:none;outline:none;padding:12px 14px;font-size:15px;
  font-family:var(--sans);background:transparent;color:var(--char);
}
.hero-form button{
  border:none;cursor:pointer;font-weight:700;font-family:inherit;font-size:14px;
  padding:12px 20px;border-radius:4px;background:var(--char);color:#fff;white-space:nowrap;
}
.hero-form button:hover{background:#000}
.hero-stats{display:flex;gap:22px;font-family:var(--mono);font-size:13px;color:var(--ink-soft);flex-wrap:wrap}
.hero-stats b{color:var(--char)}
.hero-media{position:relative;height:520px}
.hero-media .clip{position:absolute;inset:0;clip-path:polygon(18% 0,100% 0,100% 100%,0 100%)}
.hero-media .clip img{width:100%;height:100%;object-fit:cover}
.hero-node{
  position:absolute;left:9%;top:50%;transform:translate(-50%,-50%);
  width:64px;height:64px;border-radius:50%;background:var(--red);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 0 10px rgba(232,161,58,.22),0 0 0 22px rgba(232,161,58,.12);
}
.hero-node span{width:14px;height:14px;border-radius:50%;background:var(--char-2)}

/* ---------- Pillars (numbered 3-up with dividers) ---------- */
.pillars{
  display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.pillar{padding:36px 32px;border-right:1px solid var(--line)}
.pillar:last-child{border-right:none}
.pillar .num{font-family:var(--mono);font-size:13px;color:var(--red-d);font-weight:600;margin-bottom:14px}
.pillar h3{font-size:21px;margin-bottom:10px}
.pillar p{color:var(--ink-soft);font-size:15px}

/* ---------- Plans grid ---------- */
.plans{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);
}
.plan{background:#fff;padding:32px 24px;text-align:center;position:relative}
.plan .tier{font-family:var(--mono);font-size:13px;color:var(--ink-soft);font-weight:600;margin-bottom:14px}
.plan .price{font-size:36px;font-weight:700;color:var(--char)}
.plan .price .per{font-size:14px;color:var(--ink-soft);font-weight:600}
.plan .speed{font-family:var(--mono);color:var(--steel);font-weight:600;font-size:13px;margin-top:8px}
.plan.featured{background:var(--char)}
.plan.featured .tier{color:var(--gold-soft)}
.plan.featured .price{color:#fff}
.plan.featured .price .per{color:var(--gold-soft)}
.plan.featured .speed{color:var(--red)}
.plan .badge{
  position:absolute;top:-1px;left:50%;transform:translate(-50%,-50%);
  background:var(--red);color:#fff;font-size:10px;font-weight:700;
  letter-spacing:.05em;text-transform:uppercase;padding:4px 12px;border-radius:20px;
}
.plans-note{text-align:center;color:var(--ink-soft);font-size:14px;margin-top:24px}

/* ---------- Comparison / data table (business, coverage) ---------- */
.dtable{max-width:1000px;margin:0 auto;border:2px solid var(--char)}
.dtable .thead,.dtable .trow{display:grid;align-items:center}
.dtable .thead{
  background:var(--char);color:#fff;font-weight:700;font-size:13px;
  text-transform:uppercase;letter-spacing:.06em;padding:14px 24px;
}
.dtable .trow{padding:16px 24px;border-bottom:1px solid var(--line)}
.dtable .trow:last-child{border-bottom:none}
.dtable .yes{color:var(--red);font-weight:700}
.dtable .no{color:var(--gold-soft)}
.dtable .lbl{color:var(--char);font-weight:600}
.cols-3{grid-template-columns:1.4fr 1fr 1fr}
.cols-2{grid-template-columns:1fr 1fr}
.status-live{color:var(--red);font-weight:600;font-size:13px}
.status-soon{color:var(--steel);font-weight:600;font-size:13px}

/* ---------- Stat strip ---------- */
.statstrip{display:flex;justify-content:center;gap:60px;text-align:center;flex-wrap:wrap}
.statstrip .stat b{font-family:var(--mono);font-size:24px;font-weight:700;color:#fff;display:block}
.statstrip .stat span{color:var(--gold-soft);font-size:13px;margin-top:6px;display:block}

/* ---------- Split layout (about, contact, availability) ---------- */
.split{display:grid;gap:48px;align-items:start}
.split.a{grid-template-columns:1fr 1fr}
.split.form-left{grid-template-columns:.9fr 1.1fr}
.split.form-right{grid-template-columns:.8fr 1.2fr}
.media-fill{height:320px;overflow:hidden}
.media-fill img{width:100%;height:100%;object-fit:cover}

/* ---------- Timeline (about) ---------- */
.timeline{max-width:900px;margin:0 auto;display:flex;flex-direction:column}
.tl-row{display:flex;gap:28px;padding:26px 0;border-top:1px solid var(--line)}
.tl-row:last-child{border-bottom:1px solid var(--line)}
.tl-row .when{flex:none;font-family:var(--mono);color:var(--red);font-weight:700;font-size:18px;width:70px}
.tl-row p{color:var(--ink-soft);font-size:15px}

/* ---------- Value cards (about pillars on dark) ---------- */
.vcards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;text-align:center}
.vcards h3{color:#fff;font-size:17px;margin-bottom:8px}
.vcards p{color:var(--gold-soft);font-size:14px}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.faq-item{background:#fff;border:1px solid var(--line);padding:2px 18px}
.faq-item summary{cursor:pointer;font-weight:700;color:var(--char);padding:14px 0;font-size:15px;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';float:right;color:var(--red);font-weight:700}
.faq-item[open] summary::after{content:'\2013'}
.faq-item p{color:var(--ink-soft);font-size:14px;margin:0 0 14px}
.faq-aside{background:var(--char);padding:32px;align-self:start}
.faq-aside h3{color:#fff;font-size:17px;margin-bottom:10px}
.faq-aside p{color:var(--gold-soft);font-size:14px;margin-bottom:18px}
.faq-aside a{font-weight:700;text-decoration:none;font-size:16px;font-family:var(--mono)}

/* ---------- Contact details ---------- */
.contact-phone{
  display:block;font-family:var(--mono);font-size:26px;font-weight:700;
  text-decoration:none;margin-bottom:6px;color:var(--red);
}
.contact-block{border-top:1px solid var(--line);padding-top:20px;color:var(--ink-soft);font-size:14px;line-height:1.9}
.contact-block b{color:var(--char)}

/* ---------- Embedded form frame ---------- */
.form-frame{background:#fff;border:2px solid var(--char);padding:6px}
.form-frame iframe{width:100%;border:none;background:transparent;display:block}

/* ---------- How-it-works steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.step{padding:34px 30px;border-right:1px solid var(--line)}
.step:last-child{border-right:none}
.step .n{
  width:40px;height:40px;border-radius:50%;background:var(--red);color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:var(--mono);
  font-weight:700;margin-bottom:16px;
}
.step h3{font-size:19px;margin-bottom:8px}
.step p{color:var(--ink-soft);font-size:15px}

/* ---------- CTA band ---------- */
.cta-band .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.cta-band h2{font-size:30px;margin-bottom:12px}
.cta-band .lead{max-width:46ch;margin:0}
.cta-band .cta-action{justify-self:end}

/* ---------- Footer ---------- */
.site-footer{background:var(--char);color:var(--foot-soft);padding:48px 0 28px}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;
  padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-grid .flogo{height:28px;margin-bottom:14px;width:auto}
.footer-grid p{max-width:40ch;font-size:14px;line-height:1.6}
.footer-grid h4{color:#fff;font-size:13px;margin-bottom:14px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.1em}
.footer-grid a{display:block;color:var(--foot-soft);text-decoration:none;font-size:14px;margin-bottom:8px}
.footer-grid a:hover{color:#fff}
.footer-bottom{padding-top:18px;font-size:13px}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .nav-toggle{display:block}
  .main-nav{
    display:none;position:absolute;top:76px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--cream);border-bottom:1px solid var(--line);
    box-shadow:0 12px 24px rgba(44,44,46,.12);padding:8px 16px 16px;
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:14px 8px;border-bottom:1px solid var(--line);border-radius:0}
  .main-nav a.nav-cta{margin:12px 8px 0;text-align:center;border-bottom:none}
  .hero .wrap{grid-template-columns:1fr;min-height:0}
  .hero-copy{padding:48px 0 8px}
  .hero-copy h1{font-size:38px}
  .hero-media{height:300px;margin-bottom:48px}
  .hero-media .clip{clip-path:none}
  .pillars,.steps,.vcards{grid-template-columns:1fr}
  .pillar,.step{border-right:none;border-bottom:1px solid var(--line)}
  .pillar:last-child,.step:last-child{border-bottom:none}
  .plans{grid-template-columns:1fr 1fr}
  .split.a,.split.form-left,.split.form-right,.cta-band .wrap{grid-template-columns:1fr}
  .cta-band .cta-action{justify-self:start}
  .faq-grid{grid-template-columns:1fr}
  .topbar .tb-left .muted{display:none}
}
@media (max-width:560px){
  .wrap{padding:0 20px}
  .plans{grid-template-columns:1fr}
  .hero-form{flex-direction:column}
  .hero-form button{width:100%}
  .statstrip{gap:28px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
}