/* ============================================================
   [Your Company] — Cellular Coverage as a Service
   Shared stylesheet for all pages
   ============================================================ */
:root{
  --navy-950:#071630;
  --navy-900:#0B2144;
  --navy-800:#12315E;
  --navy-700:#1B4380;
  --ice:#D9E8F7;
  --ice-dim:#9FB8D6;
  --paper:#F7FAFD;
  --line:#DCE6F2;
  --ink:#12233C;
  --muted:#5B6E86;
  --bars:#2BD98F;
  --bars-deep:#149E66;
  --weak:#F0605A;
  --radius:14px;
  --font-d:'Space Grotesk',sans-serif;
  --font-b:'Inter',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-b);color:var(--ink);background:var(--paper);line-height:1.6;font-size:16px}
h1,h2,h3,h4{font-family:var(--font-d);line-height:1.15;letter-spacing:-0.015em}
img{max-width:100%}
a{color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--font-d);font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--bars-deep)}
section{padding:88px 0}
.section-h{font-size:clamp(1.7rem,3.4vw,2.5rem);margin:10px 0 14px}
.section-sub{color:var(--muted);max-width:620px}
.btn{display:inline-block;font-family:var(--font-d);font-weight:600;font-size:.95rem;padding:14px 26px;border-radius:999px;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease;cursor:pointer;border:none}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--bars);outline-offset:2px}
.btn-primary{background:var(--bars);color:var(--navy-950)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(43,217,143,.35)}
.btn-ghost{background:transparent;color:var(--ice);border:1.5px solid var(--navy-700)}
.btn-ghost:hover{border-color:var(--ice-dim)}
.btn-dark{background:var(--navy-900);color:#fff}
.btn-dark:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(11,33,68,.3)}

/* ---------- nav ---------- */
header{position:sticky;top:0;z-index:50;background:rgba(7,22,48,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(217,232,247,.08)}
nav{display:flex;align-items:center;gap:28px;height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;font-family:var(--font-d);font-weight:700;font-size:1.1rem;margin-right:auto}
.logo-bars{display:flex;align-items:flex-end;gap:2.5px;height:20px}
.logo-bars span{width:4px;border-radius:2px;background:var(--bars)}
.logo-bars span:nth-child(1){height:6px}.logo-bars span:nth-child(2){height:10px}
.logo-bars span:nth-child(3){height:14px}.logo-bars span:nth-child(4){height:19px}
.nav-links{display:flex;gap:26px;list-style:none}
.nav-links a{color:var(--ice-dim);text-decoration:none;font-size:.92rem;font-weight:500}
.nav-links a:hover,.nav-links a.active{color:#fff}
.nav-links a.active{color:var(--bars)}
.nav-cta{font-size:.85rem;padding:10px 20px}
.nav-phone{color:var(--ice);font-family:var(--font-d);font-weight:600;font-size:.9rem;text-decoration:none;white-space:nowrap}
.menu-btn{display:none;background:none;border:none;color:var(--ice);font-size:1.6rem;cursor:pointer}

/* ---------- hero (home) ---------- */
.hero{background:linear-gradient(160deg,var(--navy-950) 0%,var(--navy-900) 55%,var(--navy-800) 100%);color:#fff;padding:100px 0 110px;position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2.3rem,5vw,3.6rem);margin:16px 0 20px}
.hero h1 em{font-style:normal;color:var(--bars)}
.hero p{color:var(--ice-dim);font-size:1.1rem;max-width:520px;margin-bottom:34px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero-note{margin-top:22px;font-size:.85rem;color:var(--ice-dim)}
.hero-note strong{color:var(--bars)}
.bars-stage{display:flex;align-items:flex-end;gap:14px;height:260px;justify-content:center}
.bars-stage .bar{width:44px;border-radius:10px 10px 4px 4px;background:linear-gradient(180deg,var(--bars),var(--bars-deep));opacity:0;transform:scaleY(.1);transform-origin:bottom;animation:rise .7s cubic-bezier(.2,.9,.3,1.2) forwards}
.bars-stage .bar.weak{background:linear-gradient(180deg,var(--weak),#B33B37)}
.bars-stage .bar:nth-child(1){height:22%;animation-delay:.15s}
.bars-stage .bar:nth-child(2){height:42%;animation-delay:.35s}
.bars-stage .bar:nth-child(3){height:62%;animation-delay:.55s}
.bars-stage .bar:nth-child(4){height:82%;animation-delay:.75s}
.bars-stage .bar:nth-child(5){height:100%;animation-delay:.95s}
@keyframes rise{to{opacity:1;transform:scaleY(1)}}
.bars-caption{text-align:center;margin-top:18px;font-size:.85rem;color:var(--ice-dim);font-family:var(--font-d)}
.bars-caption b{color:var(--bars)}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .bars-stage .bar{animation:none;opacity:1;transform:none}
  .btn-primary:hover,.btn-dark:hover{transform:none}
}

/* ---------- interior page hero ---------- */
.page-hero{background:linear-gradient(160deg,var(--navy-950),var(--navy-800));color:#fff;padding:76px 0 64px}
.page-hero h1{font-size:clamp(2rem,4.4vw,3rem);margin:14px 0 16px}
.page-hero p{color:var(--ice-dim);font-size:1.08rem;max-width:640px}
.page-hero .btn{margin-top:26px}
.crumbs{font-size:.82rem;color:var(--ice-dim);margin-bottom:8px}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:#fff}

/* ---------- cards & grids ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.cards.two{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;box-shadow:0 4px 16px rgba(18,49,94,.05)}
.card h3{font-size:1.12rem;margin:14px 0 8px}
.card p{color:var(--muted);font-size:.95rem}
.card ul{list-style:none;margin-top:12px}
.card li{padding:6px 0 6px 24px;position:relative;font-size:.92rem;color:var(--muted)}
.card li::before{content:"✓";position:absolute;left:0;color:var(--bars-deep);font-weight:700}
.chip{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:12px;background:var(--navy-900);color:var(--bars);font-size:1.25rem}

/* ---------- NaaS comparison ---------- */
.naas{background:var(--navy-950);color:#fff}
.naas .section-sub{color:var(--ice-dim)}
.naas-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:44px}
.plan{border-radius:var(--radius);padding:34px 32px}
.plan.old{background:var(--navy-900);border:1px solid var(--navy-700)}
.plan.new{background:linear-gradient(160deg,#0F3D2E,#11543C);border:1px solid var(--bars-deep);position:relative}
.plan .tag{position:absolute;top:-13px;right:24px;background:var(--bars);color:var(--navy-950);font-family:var(--font-d);font-weight:700;font-size:.72rem;letter-spacing:.08em;padding:5px 12px;border-radius:999px}
.plan h3{font-size:1.25rem;margin-bottom:4px}
.plan .price{font-family:var(--font-d);font-size:2rem;font-weight:700;margin:10px 0 18px}
.plan.old .price{color:var(--ice-dim)}
.plan.new .price{color:var(--bars)}
.plan ul{list-style:none}
.plan li{padding:9px 0 9px 30px;position:relative;color:var(--ice-dim);font-size:.95rem;border-bottom:1px solid rgba(217,232,247,.08)}
.plan li:last-child{border-bottom:none}
.plan li::before{content:"";position:absolute;left:0;top:14px;width:16px;height:16px;border-radius:50%}
.plan.old li::before{background:radial-gradient(circle at center,var(--weak) 40%,transparent 45%)}
.plan.new li{color:var(--ice)}
.plan.new li::before{background:radial-gradient(circle at center,var(--bars) 40%,transparent 45%)}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px;counter-reset:step}
.steps.four{grid-template-columns:repeat(4,1fr)}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;counter-increment:step}
.step::before{content:counter(step,decimal-leading-zero);font-family:var(--font-d);font-weight:700;font-size:.9rem;color:var(--bars-deep);letter-spacing:.1em}
.step h3{font-size:1.12rem;margin:10px 0 8px}
.step p{color:var(--muted);font-size:.95rem}

/* ---------- industries ---------- */
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.ind{border-radius:var(--radius);padding:28px;border:1px solid var(--line);background:#fff;display:block;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease}
a.ind:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(18,49,94,.12)}
.ind.feature{background:var(--navy-900);border-color:var(--navy-700);color:#fff}
.ind .eyebrow{font-size:.68rem}
.ind h3{font-size:1.08rem;margin:8px 0 6px}
.ind p{font-size:.92rem;color:var(--muted)}
.ind.feature p{color:var(--ice-dim)}
.ind .more{display:inline-block;margin-top:12px;font-family:var(--font-d);font-weight:600;font-size:.85rem;color:var(--bars-deep)}
.ind.feature .more{color:var(--bars)}

/* ---------- two-column content blocks ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split .visual{background:var(--navy-900);border-radius:var(--radius);padding:40px;color:#fff}
.split .visual h4{color:var(--bars);font-size:1rem;margin-bottom:14px}
.split .visual ul{list-style:none}
.split .visual li{padding:8px 0 8px 28px;position:relative;color:var(--ice-dim);font-size:.93rem}
.split .visual li::before{content:"✓";position:absolute;left:0;color:var(--bars);font-weight:700}
.body-list{list-style:none;margin-top:18px}
.body-list li{padding:8px 0 8px 28px;position:relative;color:var(--muted);font-size:.97rem}
.body-list li::before{content:"✓";position:absolute;left:0;color:var(--bars-deep);font-weight:700}
.body-list li strong{color:var(--ink)}

/* ---------- stat band ---------- */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.stat{background:var(--navy-900);border-radius:var(--radius);padding:30px;text-align:center;color:#fff}
.stat .num{font-family:var(--font-d);font-size:2.2rem;font-weight:700;color:var(--bars)}
.stat .lbl{font-size:.88rem;color:var(--ice-dim);margin-top:6px}

/* ---------- OEM strip ---------- */
.oem{padding:54px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.oem-row{display:flex;gap:44px;justify-content:center;align-items:center;flex-wrap:wrap;margin-top:26px}
.oem-row span{font-family:var(--font-d);font-weight:700;font-size:1.05rem;color:var(--muted);letter-spacing:.02em}
.oem p{text-align:center;color:var(--muted);font-size:.88rem}

/* ---------- FAQ ---------- */
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-top:14px;padding:0 24px}
.faq summary{cursor:pointer;font-family:var(--font-d);font-weight:600;font-size:1rem;padding:20px 0;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--bars-deep);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding-bottom:20px;font-size:.95rem}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(160deg,#0F3D2E,#11543C);color:#fff;text-align:center;padding:72px 0}
.cta-band h2{font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:12px}
.cta-band p{color:var(--ice-dim);max-width:560px;margin:0 auto 28px}

/* ---------- contact / form ---------- */
.contact{background:var(--navy-950);color:#fff}
.contact .wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.contact p.lead{color:var(--ice-dim);margin:14px 0 26px}
.contact ul{list-style:none;color:var(--ice)}
.contact ul li{padding:8px 0 8px 28px;position:relative;font-size:.95rem}
.contact ul li::before{content:"✓";position:absolute;left:0;color:var(--bars);font-weight:700}
form{background:var(--navy-900);border:1px solid var(--navy-700);border-radius:var(--radius);padding:32px}
.field{margin-bottom:16px}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--ice-dim);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--navy-700);background:var(--navy-950);color:#fff;font-family:var(--font-b);font-size:.95rem}
.field textarea{min-height:110px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#54688A}
form .btn{width:100%;margin-top:6px}
.form-note{font-size:.78rem;color:var(--ice-dim);margin-top:12px;text-align:center}

/* ---------- footer ---------- */
footer{background:var(--navy-950);color:var(--ice-dim);border-top:1px solid rgba(217,232,247,.08);padding:48px 0 32px;font-size:.88rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:36px}
footer h4{font-family:var(--font-d);color:#fff;font-size:.95rem;margin-bottom:12px}
footer ul{list-style:none}
footer li{margin-bottom:8px}
footer a{text-decoration:none;color:var(--ice-dim)}
footer a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(217,232,247,.08);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .hero .wrap,.naas-grid,.contact .wrap,.split{grid-template-columns:1fr}
  .cards,.cards.two,.steps,.steps.four,.ind-grid,.stats{grid-template-columns:1fr 1fr}
  .bars-stage{height:180px}
  .nav-links,.nav-phone{display:none}
  .menu-btn{display:block}
  .nav-links.open{display:flex;position:absolute;top:68px;left:0;right:0;background:var(--navy-950);flex-direction:column;padding:20px 24px;gap:16px;border-bottom:1px solid var(--navy-700)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  .cards,.cards.two,.steps,.steps.four,.ind-grid,.stats{grid-template-columns:1fr}
  section{padding:64px 0}
}