:root{
  --blue:#1e9bd7; --blue-dark:#0f7fb8; --green:#7cc242; --green-dark:#5ea32e;
  --ink:#10262f; --muted:#5a6f78; --bg:#ffffff; --alt:#f2f7fa; --line:#e2ebef;
  --card:#ffffff; --radius:14px; --shadow:0 6px 24px rgba(16,38,47,.08);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.center{text-align:center}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:20px;padding:10px 20px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand img{border-radius:10px}
.brand-name{font-weight:800;font-size:1.25rem;color:var(--blue-dark);letter-spacing:-.02em}
.brand-name em{font-style:normal;color:var(--green-dark)}
.brand-name small{font-size:.7rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-left:2px}
.main-nav{display:flex;gap:18px;margin-left:auto}
.main-nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.95rem}
.main-nav a:hover{color:var(--blue-dark)}
.header-actions{display:flex;align-items:center;gap:10px}
.lang-switch{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.lang-switch button{border:0;background:#fff;padding:6px 10px;font-size:.78rem;font-weight:700;color:var(--muted);cursor:pointer}
.lang-switch button.active{background:var(--ink);color:#fff}
.lang-switch button+button{border-left:1px solid var(--line)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-weight:700;border-radius:999px;padding:13px 26px;font-size:1rem;transition:transform .12s ease,box-shadow .12s ease;border:0;cursor:pointer}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;box-shadow:0 4px 14px rgba(30,155,215,.35)}
.btn-sm{padding:9px 18px;font-size:.88rem}
.btn-whatsapp{background:#25d366;color:#fff;box-shadow:0 4px 14px rgba(37,211,102,.35)}
.btn-ghost{background:#fff;color:var(--blue-dark);border:2px solid var(--blue)}
.btn-notify{background:var(--alt);color:var(--blue-dark);border:1.5px solid var(--blue);padding:10px 20px;font-size:.92rem;width:100%;justify-content:center}
.btn-notify:hover{background:var(--blue);color:#fff}

/* hero */
.hero{background:linear-gradient(120deg,#0d3b52 0%,#0f6d9e 55%,#2e8f3e 130%);color:#fff;overflow:hidden}
.hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding:64px 20px}
.kicker{font-weight:700;letter-spacing:.04em;text-transform:uppercase;font-size:.85rem;opacity:.9;margin:0 0 10px}
.hero h1{font-size:clamp(2.6rem,5.5vw,4.2rem);line-height:1.05;margin:0 0 14px;letter-spacing:-.03em}
.lede{font-size:1.2rem;opacity:.95;margin:0 0 20px;max-width:34rem}
.notice{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.35);border-radius:var(--radius);padding:14px 18px;margin:0 0 24px;max-width:36rem}
.notice strong{display:block;margin-bottom:2px}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.hero-alt{font-size:.92rem;opacity:.85;margin:0}
.hero-art{text-align:center}
.hero-art img{width:min(320px,70%);filter:drop-shadow(0 18px 40px rgba(0,0,0,.35));background:#fff;border-radius:24px;padding:18px}
.hero-badges{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:18px}
.badge{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);padding:8px 14px;border-radius:999px;font-size:.85rem;font-weight:600}

/* trust */
.trust{background:var(--ink);color:#fff}
.trust-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:16px 20px}
.trust-item{display:flex;align-items:center;gap:10px;font-size:.88rem;font-weight:600}
.trust-item strong{font-size:1.3rem}

/* sections */
.section{padding:64px 0}
.section.alt{background:var(--alt)}
.section h2{font-size:2rem;letter-spacing:-.02em;margin:0 0 8px}
.section-sub{color:var(--muted);margin:0 0 28px;max-width:44rem}

/* tabs + cards */
.tabs{display:flex;gap:10px;margin-bottom:26px;flex-wrap:wrap}
.tab{border:2px solid var(--line);background:#fff;border-radius:999px;padding:10px 22px;font-weight:700;font-size:1rem;cursor:pointer;color:var(--muted)}
.tab.active{border-color:var(--blue);color:var(--blue-dark);background:#eaf6fc}
.carrier{font-size:1.25rem;margin:26px 0 14px;color:var(--blue-dark)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:6px}
.card h4{margin:0;font-size:1.02rem;line-height:1.35}
.card h4 .apps{display:block;font-weight:500;font-size:.85rem;color:var(--muted)}
.card .meta{margin:0;color:var(--muted);font-size:.88rem}
.card .price{margin:4px 0 10px;font-size:1.5rem;font-weight:800;color:var(--ink)}
.card.featured{border:2px solid var(--green)}
.ribbon{position:absolute;top:-12px;left:16px;background:var(--green);color:#fff;font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;padding:4px 12px;border-radius:999px}
.fineprint{font-size:.82rem;color:var(--muted);margin-top:26px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--green));color:#fff;font-weight:800;margin-bottom:12px}
.step h3{margin:0 0 8px;font-size:1.1rem}
.step p{margin:0;color:var(--muted)}

/* about */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start}
.about-grid p{color:#33464e}
.card-plain{background:var(--alt);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.card-plain h3{margin-top:0}
.card-plain ul{margin:0 0 12px;padding-left:20px}
.card-plain li{margin-bottom:6px;font-size:.95rem}

/* faq */
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:10px}
summary{font-weight:700;cursor:pointer;font-size:1.02rem}
details p{margin:10px 0 0;color:#33464e}

/* contact */
.contact-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:0 0 28px;text-align:left}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-decoration:none;color:var(--ink);box-shadow:var(--shadow)}
.contact-card strong{display:block;color:var(--blue-dark);margin-bottom:4px}
.contact-card:hover{border-color:var(--blue)}

/* footer */
.site-footer{background:var(--ink);color:#cfe0e7;margin-top:0}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:26px 20px;flex-wrap:wrap}
.footer-brand{display:flex;align-items:center;gap:12px}
.footer-brand img{border-radius:8px;background:#fff;padding:2px}
.footer-brand p{margin:0;font-size:.88rem}
.footer-nav{display:flex;gap:20px}
.footer-nav a{color:#cfe0e7;text-decoration:none;font-size:.9rem;font-weight:600}
.footer-nav a:hover{color:#fff}

/* legal pages */
.legal{padding:56px 0}
.legal h1{font-size:2rem;margin:0 0 6px}
.legal .updated{color:var(--muted);margin:0 0 28px}
.legal h2{font-size:1.25rem;margin:28px 0 8px;color:var(--blue-dark)}
.legal p,.legal li{color:#33464e}
.back-link{display:inline-block;margin-bottom:20px;color:var(--blue-dark);font-weight:700;text-decoration:none}

/* responsive */
@media (max-width:860px){
  .hero-inner{grid-template-columns:1fr;padding:44px 20px}
  .hero-art{order:-1}
  .hero-art img{width:min(200px,50%)}
  .main-nav{display:none}
  .steps{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr}
  .trust-inner{grid-template-columns:1fr 1fr}
  .contact-cards{grid-template-columns:1fr}
  .header-inner{gap:12px}
  .brand-name{font-size:1.05rem}
}