/* GO Advertising — modern design system */
:root{
  --ink:#0b1020; --ink-2:#1e293b; --muted:#5b6478; --line:#e6e8ef;
  --bg:#ffffff; --bg-2:#f7f8fc; --bg-3:#eef1f8;
  --brand:#2563eb; --brand-2:#7c3aed; --accent:#10b981; --accent-d:#059669;
  --grad:linear-gradient(120deg,#2563eb 0%,#7c3aed 100%);
  --radius:18px; --shadow:0 10px 30px rgba(16,24,40,.08); --shadow-lg:0 24px 60px rgba(16,24,40,.14);
  --maxw:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Poppins','Inter',sans-serif;line-height:1.12;letter-spacing:-.02em;color:var(--ink);font-weight:700}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:38px 0}
.section.tight{padding:22px 0}
.eyebrow{display:inline-block;font-weight:700;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brand);background:var(--bg-3);padding:6px 14px;border-radius:999px;margin-bottom:18px}
.lead{font-size:1.2rem;color:var(--muted);max-width:60ch}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-family:'Poppins',sans-serif;padding:14px 26px;border-radius:999px;border:0;cursor:pointer;transition:.2s;font-size:1rem}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 22px rgba(37,99,235,.35)}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 8px 22px rgba(16,185,129,.35)}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line)}

/* header */
header.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{font-family:'Poppins';font-weight:800;font-size:1.4rem;letter-spacing:-.03em;color:var(--ink)}
.logo:hover{text-decoration:none}
.logo .go{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{color:var(--ink-2);font-weight:500;font-size:.97rem}
.nav-links a:hover{color:var(--brand);text-decoration:none}
.nav-toggle{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer}
.nav-links a.btn-primary,.nav-links a.btn-accent{color:#fff}

/* hero */
.hero{position:relative;background:radial-gradient(1200px 500px at 80% -10%,rgba(124,58,237,.12),transparent),radial-gradient(900px 500px at 0% 0%,rgba(37,99,235,.12),transparent);overflow:hidden}
.hero .wrap{padding-top:44px;padding-bottom:44px;display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.hero h1{font-size:clamp(2.4rem,5vw,3.7rem)}
.hero h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{margin:22px 0 30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-art{background:var(--grad);border-radius:28px;padding:38px;color:#fff;box-shadow:var(--shadow-lg);min-height:300px;display:flex;flex-direction:column;justify-content:center;gap:14px}
.hero-art .big{font-family:'Poppins';font-size:2.6rem;font-weight:800;line-height:1}
.hero-art .row{display:flex;align-items:center;gap:12px;font-weight:500;opacity:.95}
.hero-art .dot{width:9px;height:9px;border-radius:50%;background:#fff;flex:none}

/* service cards */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow);transition:.25s}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.card .ico{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;font-size:1.6rem;margin-bottom:18px}
.ico.blue{background:rgba(37,99,235,.12)}
.ico.green{background:rgba(16,185,129,.13)}
.card h3{font-size:1.45rem;margin-bottom:10px}
.card p{color:var(--muted);margin-bottom:18px}
.pill-free{display:inline-block;background:rgba(16,185,129,.13);color:var(--accent-d);font-weight:700;font-size:.78rem;letter-spacing:.06em;padding:5px 12px;border-radius:999px;text-transform:uppercase;margin-bottom:14px}

/* bands */
.band{background:var(--bg-2)}
.band-grad{background:var(--grad);color:#fff}
.band-grad h2,.band-grad .lead{color:#fff}
.center{text-align:center}
.center .lead{margin:0 auto}
.cta-band{text-align:center}
.cta-band h2{font-size:clamp(1.8rem,4vw,2.6rem);margin-bottom:14px}

/* steps */
.steps{counter-reset:s;display:grid;gap:18px;max-width:760px;margin:30px auto 0}
.step{display:flex;gap:18px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 24px}
.step::before{counter-increment:s;content:counter(s);flex:none;width:38px;height:38px;border-radius:50%;background:var(--grad);color:#fff;font-weight:700;display:grid;place-items:center;font-family:'Poppins'}
.step h4{margin-bottom:3px}
.step p{color:var(--muted);margin:0}

/* faq */
.faq{max-width:820px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0;margin-bottom:14px;overflow:hidden}
.faq summary{cursor:pointer;padding:20px 24px;font-weight:600;font-family:'Poppins';list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-size:1.5rem;color:var(--brand);transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .ans{padding:0 24px 22px;color:var(--muted)}

/* eligibility list */
.checks{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:760px;margin:26px auto 0}
.checks li{list-style:none;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px;display:flex;gap:12px;align-items:center;font-weight:500}
.checks li::before{content:'✓';color:var(--accent-d);font-weight:800;flex:none}

/* contact form */
.form{max-width:560px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}
.form .field{margin-bottom:16px}
.form label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px}
.form input{width:100%;padding:13px 16px;border:1.5px solid var(--line);border-radius:11px;font-size:1rem;font-family:inherit}
.form input:focus{outline:none;border-color:var(--brand)}
.form .btn{width:100%;justify-content:center}

/* blog */
.post-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:26px}
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);transition:.25s}
.post-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);text-decoration:none}
.post-card .tag{font-size:.78rem;font-weight:700;color:var(--brand);text-transform:uppercase;letter-spacing:.08em}
.post-card h3{font-size:1.25rem;margin:10px 0}
.post-card p{color:var(--muted);font-size:.96rem}
.article{max-width:760px;margin:0 auto}
.article h1{font-size:clamp(2rem,4.5vw,2.9rem);margin-bottom:14px}
.article .meta{color:var(--muted);font-size:.92rem;margin-bottom:30px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.article h2{font-size:1.6rem;margin:36px 0 12px}
.article h3{font-size:1.22rem;margin:26px 0 8px}
.article p,.article li{color:var(--ink-2);margin-bottom:14px;font-size:1.07rem}
.article ul,.article ol{margin:0 0 16px 22px}
.article .callout{background:var(--bg-2);border-left:4px solid var(--brand);border-radius:0 12px 12px 0;padding:20px 24px;margin:24px 0}
.article .cta-inline{background:var(--grad);color:#fff;border-radius:var(--radius);padding:30px;text-align:center;margin:34px 0}
.article .cta-inline h3{color:#fff;margin-bottom:14px}

/* footer */
footer{background:var(--ink);color:#aeb6c8;padding:60px 0 30px;font-size:.95rem}
footer h4{color:#fff;font-size:1rem;margin-bottom:14px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:40px}
footer a{color:#aeb6c8}
footer a:hover{color:#fff}
.foot-links{display:flex;flex-direction:column;gap:9px}
.socials{display:flex;gap:14px;margin-top:16px}
.socials a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);display:grid;place-items:center;color:#fff;font-weight:600;font-size:.85rem}
.socials a:hover{background:var(--brand)}
.disclaimer{border-top:1px solid rgba(255,255,255,.12);padding-top:24px;color:#7d8699;font-size:.85rem;line-height:1.6}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-top:18px;color:#7d8699;font-size:.85rem}

@media(max-width:860px){
  .hero .wrap{grid-template-columns:1fr;padding-top:54px;padding-bottom:60px}
  .hero-art{order:-1}
  .grid-2,.grid-3,.checks{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:28px}
  .nav-links{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:18px 24px;border-bottom:1px solid var(--line);gap:16px}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .section{padding:30px 0}
}

/* brand logo images */
.logo{display:inline-flex;align-items:center;gap:0}
.logo-img{height:56px;width:auto;display:block}
footer .foot-logo{height:34px;width:auto;filter:brightness(0) invert(1);margin-bottom:14px}
@media(max-width:860px){.logo-img{height:44px}}

/* broadband landing — zip entry + trust */
.zipform{display:flex;gap:10px;max-width:470px;margin-top:6px}
.zipform input{flex:1;padding:15px 18px;border:1.5px solid var(--line);border-radius:12px;font-size:1.05rem;font-family:inherit}
.zipform input:focus{outline:none;border-color:var(--brand)}
.zipnote{font-size:.85rem;color:var(--muted);margin-top:10px}
.providers{display:flex;flex-wrap:wrap;gap:14px 28px;justify-content:center;align-items:center;margin-top:8px}
.providers span{font-family:'Poppins';font-weight:700;font-size:1.2rem;color:#9aa3b2;letter-spacing:-.01em}
.stat-row{display:flex;gap:40px;flex-wrap:wrap;justify-content:center;margin-top:8px}
.stat{text-align:center}
.stat .n{font-family:'Poppins';font-weight:800;font-size:2.2rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .l{color:var(--muted);font-size:.95rem}
@media(max-width:560px){.zipform{flex-direction:column}}

/* symmetrical service cards: equal height, buttons aligned at bottom */
.card{display:flex;flex-direction:column}
.card-cta{margin-top:auto;padding-top:8px}
.card-cta .btn{width:100%;justify-content:center}