/* Twaconnect ISP Theme - Colorful landing inspired by poster */
:root{
  --blue:#1f3fe3;          /* primary blue (poster) */
  --deep-blue:#0c1a6b;     /* dark text/gradients */
  --green:#11c26d;         /* vibrant green chip/ribbon */
  --red:#ef5350;           /* reliability ribbon */
  --purple:#5a4ff3;        /* accent purple for headings */
  --sky:#eaf0ff;           /* light blue background */
  --ink:#0f172a;           /* near-black */
  --text:#1f2937;          /* body text */
  --muted:#6b7280;
  --card:#ffffff;
  --border:#e5e7eb;
  --shadow:0 10px 30px rgba(17,24,39,.12);
  --radius:16px;
  /* Light theme (default) */
  --bg-primary:#ffffff;
  --bg-secondary:#f8fafc;
  --text-primary:#1f2937;
  --text-secondary:#6b7280;
  --card-bg:#ffffff;
  --card-border:#e5e7eb;
  --header-bg:#ffffff;
  --footer-bg:#0e1020;
  --footer-text:#b8c0ff;
}

/* Dark theme */
[data-theme="dark"]{
  --bg-primary:#0f172a;
  --bg-secondary:#1e293b;
  --text-primary:#f1f5f9;
  --text-secondary:#94a3b8;
  --card-bg:#1e293b;
  --card-border:#334155;
  --header-bg:#1e293b;
  --footer-bg:#020617;
  --footer-text:#cbd5e1;
  --shadow:0 10px 30px rgba(0,0,0,.3);
  --sky:#1e293b;
  --muted:#94a3b8;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Poppins',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text-primary);
  background-color:var(--bg-primary);
  /* Poster-like sci‑fi background */
  background:
    radial-gradient(1000px 400px at 80% -50%, rgba(90,79,243,.20) 0%, rgba(90,79,243,0) 60%),
    radial-gradient(800px 300px at 10% 120%, rgba(31,63,227,.18) 0%, rgba(31,63,227,0) 60%),
    url("./assets/bg.png");
  background-size:cover, cover, cover;
  background-attachment:fixed, fixed, fixed;
  background-position:center, center, top center; /* ensure image starts from top */
  background-repeat:no-repeat;
  transition:background-color .3s ease, color .3s ease;
}
[data-theme="dark"] body{
  background:
    radial-gradient(1000px 400px at 80% -50%, rgba(90,79,243,.15) 0%, rgba(90,79,243,0) 60%),
    radial-gradient(800px 300px at 10% 120%, rgba(31,63,227,.12) 0%, rgba(31,63,227,0) 60%),
    url("./assets/bg.png");
  background-size:cover, cover, cover;
  background-attachment:fixed, fixed, fixed;
  background-position:center, center, top center;
  background-repeat:no-repeat;
}

.container{
  max-width:1160px;
  margin:0 auto;
  padding:0 20px;
}

/* Subtle starfield layer for sci‑fi feel */
body::after{
  content:"";
  position:fixed; inset:0; pointer-events:none; z-index:-1;
  background-image:
    radial-gradient(2px 2px at 20% 30%, rgba(255,255,255,.45) 0, rgba(255,255,255,0) 100%),
    radial-gradient(1.5px 1.5px at 70% 60%, rgba(255,255,255,.35) 0, rgba(255,255,255,0) 100%),
    radial-gradient(1.8px 1.8px at 40% 80%, rgba(255,255,255,.35) 0, rgba(255,255,255,0) 100%),
    radial-gradient(1px 1px at 85% 25%, rgba(255,255,255,.35) 0, rgba(255,255,255,0) 100%);
  background-repeat:no-repeat;
  animation: twinkle 6s ease-in-out infinite alternate;
  transition:opacity .3s ease;
}
[data-theme="dark"] body::after{
  background-image:
    radial-gradient(2px 2px at 20% 30%, rgba(241,245,249,.6) 0, rgba(241,245,249,0) 100%),
    radial-gradient(1.5px 1.5px at 70% 60%, rgba(241,245,249,.5) 0, rgba(241,245,249,0) 100%),
    radial-gradient(1.8px 1.8px at 40% 80%, rgba(241,245,249,.5) 0, rgba(241,245,249,0) 100%),
    radial-gradient(1px 1px at 85% 25%, rgba(241,245,249,.5) 0, rgba(241,245,249,0) 100%);
}
@keyframes twinkle{
  from{opacity:.35; transform:translateY(0)}
  to{opacity:.6; transform:translateY(2px)}
}

/* AOS visibility fallback to avoid hidden content if JS timing differs */
[data-aos]{opacity:1; transform:none}
.aos-init:not(.aos-animate){opacity:1; transform:none}
.aos-animate{opacity:1 !important; transform:none !important}

/* Topbar */
.topbar{
  background:linear-gradient(90deg,var(--purple),var(--blue));
  color:#fff;
  font-weight:600;
  font-size:.9rem;
  position:relative;
  z-index:100;
  transition:background 1.5s ease-in-out;
  overflow:hidden;
}
.topbar::before{
  content:""; position:absolute; inset:0;
  background:linear-gradient(90deg, transparent, rgba(255,255,255,.1), transparent);
  animation:shimmer 3s ease-in-out infinite;
  pointer-events:none;
  transition:background .3s ease;
}
[data-theme="dark"] .topbar::before{
  background:linear-gradient(90deg, transparent, rgba(241,245,249,.15), transparent);
}
@keyframes shimmer{
  0%, 100%{transform:translateX(-100%)}
  50%{transform:translateX(100%)}
}
.topbar .container{
  display:flex;
  gap:16px;
  align-items:center;
  justify-content:space-between;
  padding:10px 20px;
  position:relative;
  z-index:1;
}
.topbar__cta{
  color:var(--text-primary);
  background:var(--card-bg);
  padding:6px 12px;
  border-radius:999px;
  text-decoration:none;
  transition:background-color .3s ease, color .3s ease;
}

/* Header / Nav */
.header{
  position:sticky; top:0; z-index:100;
  background:var(--header-bg);
  border-bottom:1px solid var(--card-border);
  backdrop-filter:saturate(180%) blur(6px);
  transition:background-color .3s ease, border-color .3s ease;
}
[data-theme="dark"] .header{
  background:rgba(30,41,59,.95);
}
.header__inner{
  display:flex; align-items:center; justify-content:space-between;
  height:72px;
}
.brand{display:flex; align-items:center; gap:12px}
.brand__logo{
  width:40px; height:40px; border-radius:10px;
  background:transparent;
  color:#fff; display:flex; align-items:center; justify-content:center;
  box-shadow:var(--shadow);
  overflow:hidden; flex-shrink:0;
  position:relative;
}
.brand__logo img{
  width:100%; height:100%; object-fit:contain; display:block;
  max-width:100%; max-height:100%;
}
.brand__logo img[src=""],
.brand__logo img:not([src]){
  display:none;
}
.brand__text{line-height:1}
.brand__twa{color:var(--purple); font-weight:800}
.brand__connect{color:var(--blue); font-weight:800}
.brand__tag{display:block; color:var(--text-secondary); font-size:.7rem}

.nav{display:flex; gap:22px; align-items:center}
.nav a{color:var(--text-primary); text-decoration:none; font-weight:600; transition:color .3s ease}
.nav .btn{margin-left:6px}
.nav__toggle{display:none; width:44px; height:44px; background:none; border:0; cursor:pointer}
.nav__toggle span{display:block; height:3px; background:var(--text-primary); margin:6px 0; border-radius:2px; transition:background-color .3s ease}

/* Theme Toggle */
.theme-toggle{
  width:44px; height:44px; border-radius:10px;
  background:var(--bg-secondary); border:1px solid var(--card-border);
  display:flex; align-items:center; justify-content:center;
  cursor:pointer; transition:all .3s ease;
  color:var(--text-primary); font-size:20px;
  flex-shrink:0;
}
.theme-toggle:hover{
  background:var(--card-bg); transform:scale(1.05);
}
.theme-toggle:active{transform:scale(.95)}
[data-theme="dark"] .theme-toggle{
  background:rgba(51,65,85,.5); 
  border-color:rgba(51,65,85,.8);
  color:var(--text-primary);
}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  font-weight:700; text-decoration:none; border-radius:12px;
  padding:12px 18px; border:2px solid transparent; cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn--primary{
  color:#fff; background:linear-gradient(135deg,var(--blue),var(--purple));
  box-shadow:0 10px 18px rgba(31,63,227,.25);
}
.btn--primary:hover{transform:translateY(-1px)}
.btn--outline{
  background:var(--card-bg); color:var(--blue); border-color:var(--blue);
  transition:background-color .3s ease;
}
.btn--outline:hover{background:var(--bg-secondary)}
.btn--dark{background:var(--ink); color:#fff}
.btn--full{width:100%}

.text-accent{color:var(--purple)}
.text-green{color:var(--green)}
.text-red{color:var(--red)}

/* Hero */
.hero{
  position:relative;
  padding:64px 0 42px;
  overflow:hidden;
  z-index:1;
  background:rgba(255,255,255,.78);
  transition:background-color .3s ease;
}
[data-theme="dark"] .hero{
  background:rgba(30,41,59,.78);
}
.hero::before{
  content:"";
  position:absolute; inset:-20% -10% auto -10%;
  height:70%; z-index:-1;
  background:radial-gradient(60% 60% at 30% 20%, rgba(90,79,243,.25) 0%, rgba(31,63,227,.15) 40%, transparent 70%);
}
.hero__grid{
  display:grid; grid-template-columns:1.2fr .8fr; gap:42px; align-items:center;
}
.hero__copy h1{
  font-size:44px; line-height:1.1; margin:0 0 12px;
}
.hero__copy p{color:var(--text-secondary); margin:0 0 18px}
.hero__cta{display:flex; gap:12px; flex-wrap:wrap; margin-bottom:14px}
.hero__badges{display:flex; gap:14px; padding:0; margin:0; list-style:none; color:var(--text-primary); font-weight:600}
.hero__badges li{background:var(--card-bg); border:1px solid var(--card-border); border-radius:999px; padding:8px 12px; transition:background-color .3s ease, border-color .3s ease}

.hero__media{display:flex; justify-content:center}
.hero__card{
  width:100%; max-width:440px; background:var(--card-bg); border:1px solid var(--card-border);
  border-radius:20px; overflow:hidden; box-shadow:var(--shadow); position:relative;
  transition:background-color .3s ease, border-color .3s ease;
}
.hero__card::before{
  content:""; position:absolute; inset:0; z-index:5;
  background:linear-gradient(to right, rgba(255,255,255,.8) 0%, transparent 20%, transparent 80%, rgba(255,255,255,.8) 100%);
  pointer-events:none;
  transition:background .3s ease;
}
[data-theme="dark"] .hero__card::before{
  background:linear-gradient(to right, rgba(30,41,59,.8) 0%, transparent 20%, transparent 80%, rgba(30,41,59,.8) 100%);
}
.hero__slogan{
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  z-index:10; font-family:'Nunito',sans-serif; font-weight:900; font-size:36px;
  color:#ffffff; white-space:nowrap; letter-spacing:1px;
  text-shadow:
    0 2px 12px rgba(0,0,0,.55),
    0 0 28px rgba(31,63,227,.45),
    0 0 42px rgba(90,79,243,.35);
  animation: heroSloganIn .7s ease-out both, heroSloganGlow 4s ease-in-out infinite alternate;
}
@keyframes heroSloganIn{
  from{opacity:0; transform:translate(-50%,-48%) scale(.96)}
  to{opacity:1; transform:translate(-50%,-50%) scale(1)}
}
@keyframes heroSloganGlow{
  from{text-shadow:0 2px 10px rgba(0,0,0,.5), 0 0 18px rgba(31,63,227,.35), 0 0 28px rgba(90,79,243,.25)}
  to{text-shadow:0 4px 14px rgba(0,0,0,.6), 0 0 26px rgba(31,63,227,.55), 0 0 44px rgba(90,79,243,.45)}
}
.hero__card img{
  width:100%; display:block; aspect-ratio:4/3; object-fit:cover;
  opacity:0.6;
}
.hero__card-badge{
  position:absolute; bottom:12px; left:12px;
  background:linear-gradient(135deg,var(--green),#27e896);
  color:#0b2b1c; font-weight:800; padding:6px 10px; border-radius:8px;
  z-index:10;
}
.hero__ribbons{
  position:absolute; right:16px; top:50%; transform:translateY(-50%);
  display:flex; flex-direction:column; gap:10px;
}
.ribbon{
  writing-mode:vertical-rl; text-orientation:mixed; letter-spacing:.15em;
  padding:10px 8px; border-radius:10px; color:#0b0b0b; font-weight:800;
  background:#eee; border:2px solid #ddd; box-shadow:var(--shadow);
}
.ribbon--green{background:#c8ffe3; border-color:#9cf2c8}
.ribbon--blue{background:#d7e2ff; border-color:#b8c7ff}
.ribbon--red{background:#ffd6d6; border-color:#ffc1c1}

/* Sections */
.section{
  padding:64px 0;
  position:relative;
  z-index:1;
  background:rgba(255,255,255,.85);
  transition:background-color .3s ease;
}
@media (min-width: 1024px){
  .section{background:rgba(255,255,255,.85); backdrop-filter:blur(2px)}
}
[data-theme="dark"] .section{
  background:rgba(30,41,59,.85);
}
[data-theme="dark"] @media (min-width: 1024px){
  .section{background:rgba(30,41,59,.85); backdrop-filter:blur(2px)}
}
.section__head{text-align:center; margin-bottom:28px}
.section__head h2{margin:0 0 8px; font-size:32px; color:var(--text-primary)}
.section__head p{margin:0; color:var(--text-secondary)}

/* Features */
.features__grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:18px;
}
.feature{
  background:var(--card-bg); border:1px solid var(--card-border); border-radius:var(--radius);
  padding:18px; box-shadow:var(--shadow); text-align:center;
  transition:background-color .3s ease, border-color .3s ease;
}
.feature__icon{
  width:56px; height:56px; border-radius:14px; display:grid; place-items:center;
  margin:0 auto 10px; font-size:28px; color:#fff; font-weight:800;
}
.feature__icon--speed{background:linear-gradient(135deg,var(--purple),var(--blue))}
.feature__icon--support{background:linear-gradient(135deg,var(--blue),var(--green))}
.feature__icon--install{background:linear-gradient(135deg,#ffb86c,#ff6b6b)}
.feature__icon--value{background:linear-gradient(135deg,#00c9ff,#92fe9d)}

/* Pricing */
.pricing__grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:18px; align-items:stretch;
}
.card{
  background:var(--card-bg); border:1px solid var(--card-border); border-radius:var(--radius);
  padding:20px; box-shadow:var(--shadow); display:flex; flex-direction:column; gap:12px; height:100%;
  transition:background-color .3s ease, border-color .3s ease;
}
.card h3{
  margin:0;
  padding:12px 14px;
  border-radius:12px;
  font-size:20px;
  color:var(--text-primary);
  background:linear-gradient(135deg,#f6f8ff 0%, var(--card-bg) 60%);
  border:1px solid var(--card-border);
  transition:color .3s ease, background .3s ease;
}
[data-theme="dark"] .card h3{
  background:linear-gradient(135deg,rgba(246,248,255,.1) 0%, var(--card-bg) 60%);
}
.card .list{flex:1; margin-top:8px}
.card .btn{margin-top:auto}
.card__chip{
  display:inline-block; padding:6px 10px; border-radius:999px; font-weight:800; font-size:.8rem;
  color:var(--text-primary); background:#f1f5ff; border:2px solid #d7e2ff;
  transition:color .3s ease, background-color .3s ease, border-color .3s ease;
}
[data-theme="dark"] .card__chip{background:rgba(31,63,227,.2); border-color:rgba(31,63,227,.3); color:var(--text-primary)}
.card--hotspot{background:linear-gradient(135deg,#f0fff7 0%, var(--card-bg) 65%)}
.card--fiber{background:linear-gradient(135deg,#f3f6ff 0%, var(--card-bg) 65%)}
.card--custom{background:linear-gradient(135deg,#fffbea 0%, var(--card-bg) 65%)}
[data-theme="dark"] .card--hotspot{background:linear-gradient(135deg,rgba(17,194,109,.12) 0%, var(--card-bg) 65%)}
[data-theme="dark"] .card--fiber{background:linear-gradient(135deg,rgba(90,79,243,.12) 0%, var(--card-bg) 65%)}
[data-theme="dark"] .card--custom{background:linear-gradient(135deg,rgba(255,236,153,.12) 0%, var(--card-bg) 65%)}
.card--hotspot h3{background:linear-gradient(135deg,#e9fff4 0%, var(--card-bg) 70%); border-color:#b7f7d6}
.card--fiber h3{background:linear-gradient(135deg,#eef1ff 0%, var(--card-bg) 70%); border-color:#cfc8ff}
.card--custom h3{background:linear-gradient(135deg,#fff4cc 0%, var(--card-bg) 70%); border-color:#ffec99}
[data-theme="dark"] .card--hotspot h3{background:linear-gradient(135deg,rgba(17,194,109,.15) 0%, var(--card-bg) 70%); border-color:rgba(17,194,109,.3)}
[data-theme="dark"] .card--fiber h3{background:linear-gradient(135deg,rgba(90,79,243,.15) 0%, var(--card-bg) 70%); border-color:rgba(90,79,243,.3)}
[data-theme="dark"] .card--custom h3{background:linear-gradient(135deg,rgba(255,236,153,.15) 0%, var(--card-bg) 70%); border-color:rgba(255,236,153,.3)}
.card--hotspot .card__chip{background:#d7ffe9; border-color:#b7f7d6}
.card--fiber .card__chip{background:#e7e3ff; border-color:#cfc8ff}
.card--custom .card__chip{background:#fff7cc; border-color:#ffec99}
.list{
  margin:0; padding:0; list-style:none;
  display:flex; flex-direction:column; gap:8px;
}
.list li{
  display:flex; align-items:center; justify-content:space-between;
  background:var(--card-bg); border:1px dashed var(--card-border); border-radius:12px;
  padding:8px 12px;
  transition:background-color .3s ease, border-color .3s ease;
}
.list li strong{
  font-weight:800; color:var(--text-primary);
}
.list .price{
  font-weight:800; letter-spacing:.2px;
  padding:6px 10px; border-radius:999px;
  background:#f1f5ff; color:var(--text-primary); border:1px solid #d7e2ff;
  transition:background-color .3s ease, color .3s ease, border-color .3s ease;
}
[data-theme="dark"] .list .price{background:rgba(31,63,227,.2); color:var(--text-primary); border-color:rgba(31,63,227,.3)}
.card--hotspot .list .price{background:#d7ffe9; border-color:#b7f7d6; color:var(--text-primary)}
[data-theme="dark"] .card--hotspot .list .price{background:rgba(17,194,109,.2); border-color:rgba(17,194,109,.3); color:var(--text-primary)}
.card--fiber .list .price{background:#e7e3ff; border-color:#cfc8ff; color:var(--text-primary)}
[data-theme="dark"] .card--fiber .list .price{background:rgba(90,79,243,.2); border-color:rgba(90,79,243,.3); color:var(--text-primary)}
.card--custom .list .price{background:#fff7cc; border-color:#ffec99; color:var(--text-primary)}
[data-theme="dark"] .card--custom .list .price{background:rgba(255,236,153,.2); border-color:rgba(255,236,153,.3); color:var(--text-primary)}

/* CTA */
.cta{
  background:linear-gradient(120deg, rgba(31,63,227,.08), rgba(90,79,243,.08));
  border-top:1px solid var(--card-border); border-bottom:1px solid var(--card-border);
  transition:border-color .3s ease;
}
.cta__inner{
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  background:var(--card-bg); border:1px solid var(--card-border); border-radius:var(--radius);
  padding:20px; box-shadow:var(--shadow);
  transition:background-color .3s ease, border-color .3s ease;
}
.cta__copy h2{margin:0 0 6px}
.cta__copy p{margin:0; color:var(--text-secondary)}

/* Coverage combined grid */
.coverage__grid{
  display:grid; grid-template-columns:1fr 1fr; gap:18px; align-items:stretch; margin-bottom:24px;
}
.coverage__card{
  background:var(--card-bg); border:1px solid var(--card-border); border-radius:var(--radius);
  padding:24px; box-shadow:var(--shadow); position:relative; overflow:hidden;
  display:flex; flex-direction:column;
  transition:background-color .3s ease, border-color .3s ease;
}
.coverage__card--hotspot{
  background:linear-gradient(135deg, #f0fff7 0%, var(--card-bg) 40%);
  border-color:#b7f7d6;
}
[data-theme="dark"] .coverage__card--hotspot{
  background:linear-gradient(135deg, rgba(17,194,109,.15) 0%, var(--card-bg) 40%);
  border-color:rgba(17,194,109,.3);
}
.coverage__card--hotspot::before{
  content:""; position:absolute; inset:auto -20% -30% -20%; height:60%;
  background:radial-gradient(60% 60% at 50% 0%, rgba(17,194,109,.12), transparent 70%);
}
.coverage__card--fiber{
  background:linear-gradient(135deg, #f3f6ff 0%, var(--card-bg) 40%);
  border-color:#cfc8ff;
}
[data-theme="dark"] .coverage__card--fiber{
  background:linear-gradient(135deg, rgba(90,79,243,.15) 0%, var(--card-bg) 40%);
  border-color:rgba(90,79,243,.3);
}
.coverage__card--fiber::before{
  content:""; position:absolute; inset:auto -20% -30% -20%; height:60%;
  background:radial-gradient(60% 60% at 50% 0%, rgba(90,79,243,.15), transparent 70%);
}
.coverage__title{display:flex; align-items:center; gap:10px; margin-bottom:8px}
.coverage__title h2{margin:0; font-size:22px; color:var(--text-primary); transition:color .3s ease}
.coverage__card p{margin:0 0 16px; color:var(--text-secondary); flex-grow:0}
.coverage__list{
  margin:0; padding:0; list-style:none; flex-grow:1;
}
.coverage__list li{
  margin:10px 0; display:flex; align-items:center; gap:8px; flex-wrap:wrap;
}
.coverage__list .loc{font-weight:700; color:var(--text-primary)}
.tag{
  font-size:.75rem; font-weight:800; padding:4px 10px; border-radius:999px; border:1px solid transparent;
  color:var(--text-primary); white-space:nowrap;
  transition:color .3s ease;
}
.tag--wifi{background:#c8ffe3; border-color:#9cf2c8; color:var(--text-primary); transition:background-color .3s ease, color .3s ease, border-color .3s ease}
.tag--fiber{background:#d7e2ff; border-color:#b8c7ff; color:var(--text-primary); transition:background-color .3s ease, color .3s ease, border-color .3s ease}
[data-theme="dark"] .tag--wifi{background:rgba(17,194,109,.3); border-color:rgba(17,194,109,.4); color:var(--text-primary)}
[data-theme="dark"] .tag--fiber{background:rgba(90,79,243,.3); border-color:rgba(90,79,243,.4); color:var(--text-primary)}
.coverage__cta{
  display:flex; align-items:center; justify-content:center; margin-top:8px;
}

/* Simple inline icons */
.ico{display:inline-block; width:20px; height:20px}
.ico.pin{background:
  radial-gradient(circle at 50% 35%, #ff5b5b 0 55%, transparent 56%) ,
  radial-gradient(circle at 50% 50%, #fff 0 28%, transparent 29%),
  linear-gradient(180deg, #ff7b7b, #ef5350);
  border-radius:10px 10px 12px 12px;
  box-shadow:0 0 0 2px rgba(239,83,80,.15) inset;
}
.ico.wifi{
  background:
    radial-gradient(closest-side, transparent 58%, #11c26d 60% 62%, transparent 64%) ,
    radial-gradient(closest-side, transparent 40%, #11c26d 42% 44%, transparent 46%),
    radial-gradient(closest-side, transparent 20%, #11c26d 22% 24%, transparent 26%);
  border-radius:50%;
}
.ico.fiber{
  background:
    linear-gradient(45deg, #5a4ff3 0 30%, #1f3fe3 30% 60%, #11c26d 60% 100%);
  border-radius:4px;
}
.ico.wa{
  width:22px; height:22px; margin-right:6px;
  background:
    radial-gradient(circle at 70% 30%, #fff 0 6%, transparent 7%) ,
    radial-gradient(circle at 60% 60%, #fff 0 6%, transparent 7%),
    radial-gradient(circle at 40% 70%, #fff 0 6%, transparent 7%),
    linear-gradient(135deg, #25D366, #17b455);
  border-radius:50%;
}

/* Fiber */
.fiber__inner{
  display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap;
  background:var(--card-bg); border:1px solid var(--card-border); border-radius:var(--radius);
  padding:20px; box-shadow:var(--shadow);
  transition:background-color .3s ease, border-color .3s ease;
}
.fiber__copy h2{margin:0 0 6px}
.fiber__copy p{margin:0 0 8px; color:var(--text-secondary)}
.fiber__list{margin:0; padding-left:18px}
.fiber__list li{margin:6px 0}

/* Contact */
.contact__wa{display:flex; gap:18px; align-items:center; justify-content:space-between; flex-wrap:wrap}
.contact__card{
  background:linear-gradient(160deg,var(--card-bg) 0%, var(--bg-secondary) 60%, var(--card-bg) 100%);
  border:1px solid var(--card-border); border-radius:var(--radius); box-shadow:var(--shadow);
  padding:18px 20px;
  transition:background .3s ease, border-color .3s ease;
}
[data-theme="dark"] .contact__card{
  background:linear-gradient(160deg,var(--card-bg) 0%, rgba(30,41,59,.8) 60%, var(--card-bg) 100%);
}
.contact__center{display:flex; justify-content:center}
.contact__card--center{max-width:660px; text-align:center; display:flex; flex-direction:column; align-items:center; gap:6px}
.contact__card--center h3{margin:0; font-size:22px; color:var(--text-primary)}
.contact__card--center p{margin:0; color:var(--text-secondary); font-size:.95rem}
.contact__icon{
  width:56px; height:56px; border-radius:14px; margin:0 auto 4px;
  display:grid; place-items:center; color:#fff; font-size:26px;
  background:linear-gradient(135deg,#25D366,#17b455); box-shadow:0 10px 18px rgba(23,180,85,.25);
}
.contact__chips{justify-content:center}
.contact__chips{display:flex; gap:6px; margin-top:4px}
.chip{padding:6px 10px; border-radius:999px; font-weight:800; font-size:.8rem; color:var(--text-primary); transition:color .3s ease, background-color .3s ease}
.chip--green{background:#c8ffe3}
.chip--blue{background:#d7e2ff}
.chip--red{background:#ffd6d6}
[data-theme="dark"] .chip--green{background:rgba(17,194,109,.25); color:var(--text-primary)}
[data-theme="dark"] .chip--blue{background:rgba(90,79,243,.25); color:var(--text-primary)}
[data-theme="dark"] .chip--red{background:rgba(239,83,80,.25); color:var(--text-primary)}

.btn--whatsapp{
  background:linear-gradient(135deg,#25D366,#17b455);
  color:#fff; border:0; box-shadow:0 10px 18px rgba(23,180,85,.25);
  padding:14px 20px; border-radius:14px; text-decoration:none; font-weight:800; display:inline-flex; align-items:center; gap:8px;
}
.btn--whatsapp.big{padding:16px 22px; font-size:1.05rem}
.btn--whatsapp:hover{transform:translateY(-1px)}

/* Footer */
.footer{
  background:var(--footer-bg);
  color:var(--footer-text);
  padding:36px 0;
  position:relative;
  z-index:1;
  transition:background-color .3s ease, color .3s ease;
}
.footer a{color:var(--footer-text); text-decoration:none; transition:color .3s ease}
.footer__grid{
  display:grid; grid-template-columns:1.2fr .8fr .8fr; gap:18px; align-items:center;
}
.footer__brand .brand__logo{box-shadow:none}
.footer__links{display:flex; gap:16px; flex-wrap:wrap}
.footer__cta{display:flex; justify-content:flex-end}

/* Responsive */
@media (max-width: 980px){
  .header__inner{height:84px}
  .hero__grid{grid-template-columns:1fr; text-align:center}
  .hero__media{order:-1}
  .hero__ribbons{display:none}
  .features__grid{grid-template-columns:repeat(2,1fr)}
  .pricing__grid{grid-template-columns:1fr 1fr}
  .contact__grid{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr; gap:10px}
  .nav{position:fixed; inset:84px 0 auto 0; background:var(--header-bg); padding:18px 20px; border-bottom:1px solid var(--card-border);
       transform:translateY(-120%); transition:transform .2s ease, background-color .3s ease, border-color .3s ease; flex-direction:column; gap:14px;
       visibility:hidden; pointer-events:none}
  .nav.open{transform:translateY(0); visibility:visible; pointer-events:auto}
  .nav .theme-toggle{width:100%; justify-content:flex-start; padding:10px 14px; margin-top:8px}
  .nav__toggle{display:block}
  .coverage__grid{grid-template-columns:1fr}
}
@media (max-width: 620px){
  /* Base scaling for mobile */
  html{font-size:14px}
  
  /* Topbar */
  .topbar{font-size:.8rem; padding:8px 0}
  .topbar .container{padding:8px 16px; gap:10px}
  .topbar__cta{padding:5px 10px; font-size:.75rem}
  
  /* Header */
  .header__inner{height:64px; padding:0 16px}
  .brand__logo{width:32px; height:32px; border-radius:8px}
  .brand__text{font-size:.85rem}
  .brand__twa, .brand__connect{font-size:.9rem}
  .brand__tag{font-size:.65rem}
  .nav{padding:14px 16px; gap:12px}
  .nav a{font-size:.9rem}
  .theme-toggle{width:38px; height:38px; font-size:18px}
  
  /* Buttons */
  .btn{padding:10px 16px; font-size:.85rem; border-radius:10px}
  .btn--primary, .btn--outline, .btn--dark{font-size:.85rem}
  .btn--whatsapp{padding:12px 18px; font-size:.9rem}
  .btn--whatsapp.big{padding:14px 20px; font-size:.95rem}
  
  /* Hero */
  .hero{padding:32px 0 24px}
  .hero__copy h1{font-size:26px; line-height:1.2; margin-bottom:10px}
  .hero__copy p{font-size:.9rem; margin-bottom:14px}
  .hero__cta{gap:8px; margin-bottom:12px}
  .hero__badges{gap:8px; font-size:.8rem}
  .hero__badges li{padding:6px 10px; font-size:.75rem}
  .hero__card{max-width:100%; border-radius:16px}
  .hero__slogan{font-size:22px; padding:8px 16px; border-radius:10px; top:12px}
  .hero__card-badge{font-size:.7rem; padding:5px 8px; bottom:8px; left:8px}
  
  /* Sections */
  .section{padding:40px 0}
  .section__head{margin-bottom:20px}
  .section__head h2{font-size:24px; margin-bottom:6px}
  .section__head p{font-size:.85rem}
  
  /* Features */
  .features__grid{grid-template-columns:1fr; gap:14px}
  .feature{padding:16px; border-radius:12px}
  .feature__icon{width:48px; height:48px; font-size:24px; margin-bottom:8px}
  .feature h3{font-size:1rem; margin:8px 0 4px}
  .feature p{font-size:.85rem}
  
  /* Pricing */
  .pricing__grid{grid-template-columns:1fr; gap:14px}
  .card{padding:16px; border-radius:12px; gap:10px}
  .card h3{font-size:1.1rem; padding:10px 14px; border-radius:10px}
  .card__chip{font-size:.7rem; padding:4px 8px}
  .list{gap:6px}
  .list li{padding:6px 10px; font-size:.85rem}
  .list li strong{font-size:.9rem}
  .list .price{font-size:.8rem; padding:4px 8px}
  
  /* Coverage */
  .coverage__grid{grid-template-columns:1fr; gap:14px; margin-bottom:18px}
  .coverage__card{padding:18px; border-radius:12px}
  .coverage__title h2{font-size:18px}
  .coverage__card p{font-size:.85rem; margin-bottom:12px}
  .coverage__list li{margin:8px 0; font-size:.85rem}
  .tag{font-size:.7rem; padding:4px 8px}
  .ico{width:18px; height:18px}
  
  /* Contact */
  .contact__card{padding:16px; border-radius:12px}
  .contact__card--center{max-width:100%; gap:6px}
  .contact__icon{width:48px; height:48px; font-size:22px; margin-bottom:4px}
  .contact__card--center h3{font-size:18px}
  .contact__card--center p{font-size:.85rem}
  .contact__chips{gap:5px; margin-top:4px}
  .chip{font-size:.7rem; padding:5px 8px}
  .btn--whatsapp.big{padding:12px 18px; font-size:.9rem}
  
  /* Footer */
  .footer{padding:24px 0}
  .footer__grid{gap:16px}
  .footer__brand .brand__logo{width:32px; height:32px}
  .footer__brand .brand__text{font-size:.8rem}
  .footer__links{gap:12px; font-size:.85rem}
  .footer__cta .btn{font-size:.8rem; padding:8px 14px}
  
  /* CTA */
  .cta__inner{padding:16px; border-radius:12px}
  .cta__copy h2{font-size:20px; margin-bottom:4px}
  .cta__copy p{font-size:.85rem}
  .cta__inner .btn{font-size:.85rem; padding:10px 16px}
  
  /* Container padding */
  .container{padding:0 16px}
}

/* Hamburger to X */
.nav__toggle{position:relative}
.nav__toggle span{transition:transform .2s ease, opacity .2s ease}
.nav.open + .nav__toggle span{transform:none}
.nav.open ~ .nav__toggle span{} /* placeholder to keep order */
.nav__toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(9px) rotate(45deg)}
.nav__toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav__toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}

/* Character wiggle */
.anim-headline .char{display:inline-block}
/* also support chips and ribbons */
.chip .char, .ribbon .char{display:inline-block}
@keyframes wiggle{
  0%{transform:translateY(0) rotate(0)}
  30%{transform:translateY(-2px) rotate(-3deg)}
  60%{transform:translateY(1px) rotate(2deg)}
  100%{transform:translateY(0) rotate(0)}
}
.wiggle{animation:wiggle .6s ease both; text-shadow:0 2px 8px rgba(90,79,243,.25)}

/* Transparency rules by screen size */
/* Base: sections opaque; hero semi on small/mid */
.hero{background:rgba(255,255,255,.78)}
@media (min-width: 1024px){
  .section{background:rgba(255,255,255,.85); backdrop-filter:blur(2px)}
  .cta{background:linear-gradient(120deg, rgba(31,63,227,.06), rgba(90,79,243,.06))}
}
[data-theme="dark"] .hero{background:rgba(30,41,59,.78)}
[data-theme="dark"] @media (min-width: 1024px){
  .section{background:rgba(30,41,59,.85); backdrop-filter:blur(2px)}
}