:root{
  --bg:#05070d;
  --panel:#0b1020;
  --panel2:#101a33;
  --line:rgba(255,255,255,.10);
  --muted:#aab4c8;
  --text:#f7fbff;
  --neon:#ffd700;
  --neon2:#ffb800;
  --green:#00bfff;
  --danger:#ff5b5b;
  --shadow:0 24px 80px rgba(0,0,0,.35);
  --r:24px;
  --r2:16px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--text);
  overflow-x:hidden;
  line-height:1.5;
}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}

.site-bg{
  position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(circle at 12% 18%, rgba(0,191,255,.16), transparent 28%),
    radial-gradient(circle at 90% 10%, rgba(255,215,0,.12), transparent 30%),
    linear-gradient(180deg,#06111f,#05070d 45%,#08101f);
}
.site-bg::after{
  content:"";position:absolute;inset:0;opacity:.22;
  background-image:linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px, transparent 1px);
  background-size:42px 42px;
}

.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  height:78px;padding:0 5vw;
  background:rgba(5,7,13,.72);
  backdrop-filter:blur(22px);
  border-bottom:1px solid var(--line);
}
.nav.scrolled{background:rgba(5,7,13,.95)}
.brand{display:flex;gap:12px;align-items:center}
.brand-mark{
  width:42px;height:42px;border-radius:14px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#00bfff,#ffd700);
  color:#05070d;font-weight:900;font-size:1.4rem;
  box-shadow:0 0 28px rgba(0,191,255,.35);
}
.brand strong{display:block;letter-spacing:-.03em}
.brand small{display:block;color:var(--muted);font-size:.72rem}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{color:#d3dcf1;font-weight:700;font-size:.9rem}
.nav-links a:hover{color:var(--neon)}
.nav-actions{display:flex;gap:10px;align-items:center}
.hamburger{display:none;background:transparent;border:0;width:42px;cursor:pointer}
.hamburger span{display:block;height:2px;background:#fff;margin:7px 0}

.btn{
  border:0;border-radius:14px;
  padding:13px 20px;
  display:inline-flex;align-items:center;justify-content:center;
  gap:8px;font-weight:900;cursor:pointer;transition:.2s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn-neon{
  background:linear-gradient(135deg,#ffd700,#00bfff);
  color:#05070d;
  box-shadow:0 0 28px rgba(255,215,0,.22);
}
.btn-outline{border:1px solid var(--line);background:rgba(255,255,255,.03);color:#fff}
.btn-outline:hover{border-color:rgba(0,191,255,.55)}
.btn.full{width:100%}
.whatsapp{background:#00bfff;color:#03111a;box-shadow:0 0 30px rgba(0,191,255,.28)}

.section{
  width:min(1200px,90vw);
  margin:0 auto;
  padding:120px 0;
}
.compact{padding:95px 0}
.hero{
  min-height:100vh;
  display:grid;grid-template-columns:1.05fr .8fr;gap:64px;align-items:center;
  padding-top:130px;
}
.eyebrow{
  color:var(--neon);
  text-transform:uppercase;
  letter-spacing:.28em;
  font-weight:900;
  font-size:.76rem;
  margin-bottom:18px;
}
h1,h2,h3{letter-spacing:-.06em;line-height:.95}
h1{font-size:clamp(3.2rem,7vw,7.2rem);max-width:780px}
h2{font-size:clamp(2.4rem,4.8vw,5rem)}
h3{font-size:1.5rem}
.hero-text,.section-copy p,.section-head p{color:#cbd5e8;font-size:1.08rem;max-width:680px;margin-top:22px}
.hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:42px;max-width:620px
}
.hero-stats div,.glass,.feature-card,.step-card,.testimonial-card{
  background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025));
  border:1px solid var(--line);
  border-radius:var(--r);
  box-shadow:var(--shadow);
}
.hero-stats div{padding:18px}
.hero-stats strong{display:block;color:var(--neon);font-size:1.9rem;letter-spacing:-.05em}
.hero-stats span{color:var(--muted);font-size:.82rem}
.glass{padding:34px}
.hero-card{position:relative;overflow:hidden}
.hero-card::before,.converter-card::before{
  content:"";position:absolute;right:-70px;top:-70px;width:190px;height:190px;border-radius:50%;
  background:rgba(0,191,255,.16);filter:blur(18px)
}
.live-pill{
  display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,215,0,.28);
  background:rgba(255,215,0,.08);padding:8px 12px;border-radius:999px;color:var(--neon);font-size:.78rem;font-weight:900;
}
.live-pill span,.live-tag span{width:8px;height:8px;border-radius:50%;background:var(--neon);display:inline-block}
.hero-card h3{margin-top:26px}
.hero-card p{color:#cbd5e8;margin:12px 0 28px}
.mini-row{display:flex;justify-content:space-between;gap:12px;padding:16px 0;border-bottom:1px solid var(--line)}
.mini-row span{color:var(--muted)}
.mini-row strong{text-align:right}
.hero-card .btn{margin-top:26px}

.section-head{text-align:center;margin-bottom:44px}
.section-head p{margin-left:auto;margin-right:auto}
.feature-grid,.testimonial-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px
}
.feature-card,.testimonial-card,.step-card{padding:26px}
.icon{font-size:1.9rem}
.feature-card h3,.step-card h3{margin-top:16px}
.feature-card p,.step-card p,.testimonial-card p{color:#cbd5e8;margin-top:12px}
.split{
  display:grid;grid-template-columns:1fr .95fr;gap:64px;align-items:center
}
.reversed{grid-template-columns:.95fr 1fr}
.reversed .section-copy{order:1}
.reversed .converter-card{order:2}
.calc-card h2{margin-bottom:24px}
.tabs{display:flex;gap:8px;margin:22px 0 30px;flex-wrap:wrap}
.tab{
  border:1px solid var(--line);background:rgba(255,255,255,.025);color:#dfe7ff;
  border-radius:12px;padding:11px 16px;font-weight:900;cursor:pointer
}
.tab.active{background:var(--neon);color:#05070d}
.range-block{margin:24px 0}
.range-top,.range-minmax{display:flex;justify-content:space-between;gap:20px}
.range-top label{color:var(--muted);text-transform:uppercase;letter-spacing:.22em;font-size:.72rem}
.range-top strong{font-size:1.05rem}
.range-minmax{color:#7b879c;font-size:.8rem;margin-top:8px}
input[type=range]{
  appearance:none;width:100%;height:5px;border-radius:99px;background:#1b2740;margin-top:18px;outline:none
}
input[type=range]::-webkit-slider-thumb{
  appearance:none;width:24px;height:24px;border-radius:50%;background:#fff;border:4px solid rgba(255,215,0,.78);cursor:pointer
}
.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:28px 0}
.result-box{background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:16px;padding:18px}
.result-box span{color:var(--muted);text-transform:uppercase;letter-spacing:.18em;font-size:.68rem}
.result-box strong{display:block;margin-top:8px;color:var(--neon);font-size:1.6rem;letter-spacing:-.05em}
.small-note{color:#7b879c;font-size:.78rem;margin-top:14px}
.centered{text-align:center}
.check-list{list-style:none;margin-top:32px;display:grid;gap:16px;color:#dbe8ff}
.check-list span{color:var(--neon);font-weight:900;margin-right:8px}
.converter-card{position:relative;overflow:hidden}
.converter-card h3{margin-bottom:26px}
.converter-grid{display:grid;grid-template-columns:1fr 1fr 48px 1fr;gap:10px;align-items:end}
label span{display:block;color:var(--muted);text-transform:uppercase;letter-spacing:.18em;font-size:.68rem;margin-bottom:8px}
input,select,textarea{
  width:100%;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.16);
  color:#fff;border-radius:12px;padding:14px 14px;outline:none
}
select option{color:#000}
textarea{min-height:118px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:rgba(0,191,255,.75);box-shadow:0 0 0 4px rgba(0,191,255,.10)}
.swap{
  width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.03);border:1px solid var(--line);color:#fff;cursor:pointer
}
.convert-result{margin-top:16px;background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:16px;padding:24px;text-align:center}
.convert-result span{color:var(--muted);font-size:.85rem}
.convert-result strong{display:block;font-size:2.4rem;color:var(--neon);letter-spacing:-.07em;margin:6px 0}
.convert-result small{color:#aab4c8}
.live-tag{display:flex;align-items:center;justify-content:center;gap:8px;margin:16px auto 0;border-radius:999px;color:var(--neon);font-weight:900;font-size:.8rem}
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.step-card b{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  background:rgba(0,191,255,.13);border:1px solid rgba(0,191,255,.32);color:var(--neon)
}
.testimonial-grid{grid-template-columns:repeat(3,1fr)}
.stars{color:var(--neon);letter-spacing:.1em;margin-bottom:12px}
.testimonial-card strong{display:block;margin-top:18px}
.testimonial-card span{color:var(--muted);font-size:.85rem}
.timeline{display:grid;gap:18px;margin:32px 0}
.timeline div{display:flex;gap:14px;align-items:center}
.timeline b{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:rgba(0,191,255,.13);color:var(--neon)}
.form-card h3{margin-bottom:8px}
.form-card>p{color:#cbd5e8;margin-bottom:26px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.form-card label{display:block;color:#fff}
.cta{
  width:min(1100px,90vw);margin:0 auto 90px;padding:70px;
  text-align:center;border:1px solid rgba(255,215,0,.28);border-radius:34px;
  background:linear-gradient(135deg,rgba(0,191,255,.13),rgba(255,215,0,.08));
}
.cta p{color:#cbd5e8;margin:16px 0 28px}
.footer{
  border-top:1px solid var(--line);padding:44px 5vw;display:flex;justify-content:space-between;gap:28px;color:#cbd5e8
}
.footer strong{color:#fff;font-size:1.2rem}
.footer p{max-width:420px;color:#93a0b8;margin-top:8px}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}
.footer-links a:hover{color:var(--neon)}
.wa-float{
  position:fixed;right:24px;bottom:24px;z-index:90;
  display:flex;align-items:center;gap:8px;
  background:#00bfff;color:#03111a;font-weight:900;
  padding:15px 20px;border-radius:999px;box-shadow:0 0 38px rgba(0,191,255,.36)
}

@media (max-width:980px){
  .nav{height:70px}
  .hamburger{display:block}
  .nav-links,.nav-actions{
    position:fixed;left:5vw;right:5vw;top:78px;display:none;
    background:rgba(7,12,24,.98);border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow)
  }
  .nav-links.open{display:grid;gap:18px}
  .nav-actions{display:none}
  .hero,.split,.reversed{grid-template-columns:1fr;gap:34px}
  .reversed .section-copy,.reversed .converter-card{order:initial}
  .feature-grid,.steps-grid{grid-template-columns:1fr 1fr}
  .testimonial-grid{grid-template-columns:1fr}
  .converter-grid{grid-template-columns:1fr}
  .swap{width:100%;border-radius:12px}
}
@media (max-width:640px){
  .section{padding:82px 0;width:min(92vw,1200px)}
  .hero{padding-top:110px}
  h1{font-size:3.2rem}
  h2{font-size:2.5rem}
  .hero-stats,.result-grid,.feature-grid,.steps-grid,.form-grid{grid-template-columns:1fr}
  .glass{padding:24px}
  .cta{padding:42px 22px}
  .footer{flex-direction:column}
  .wa-float{right:14px;bottom:14px;padding:13px 16px}
}

.logo-marquee {
  width: 100%;
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: #071021;
  padding: 22px 0;
  position: relative;
}

.logo-marquee::before,
.logo-marquee::after {
  content: "";
  position: absolute;
  top: 0;
  width: 130px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.logo-marquee::before {
  left: 0;
  background: linear-gradient(to right, #071021, transparent);
}

.logo-marquee::after {
  right: 0;
  background: linear-gradient(to left, #071021, transparent);
}

.logo-track {
  display: flex;
  align-items: center;
  gap: 70px;
  width: max-content;
  animation: scrollLogos 28s linear infinite;
}

.logo-marquee:hover .logo-track {
  animation-play-state: paused;
}

.logo-item {
  min-width: 190px;
  text-align: center;
  color: rgba(255,255,255,.48);
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: 1rem;
  line-height: 1.1;
  white-space: nowrap;
  filter: grayscale(1);
}

.logo-item span {
  display: block;
  font-size: .58rem;
  color: rgba(255,255,255,.30);
  margin-top: 4px;
}

.logo-item.forbes {
  font-family: Georgia, serif;
  text-transform: none;
  font-size: 2.1rem;
  letter-spacing: 0;
}

@keyframes scrollLogos {
  from {transform: translateX(0);}
  to {transform: translateX(-50%);}
}

.stats {
  display: flex;
  justify-content: space-around;
  padding: 60px 20px;
  background: #071021;
  text-align: center;
}

.stat h2 {
  font-size: 2.5rem;
  color: #ffd700;
}

.stat p {
  color: #aab4c8;
}

.testimonials {
  padding: 60px 20px;
  background: #0b1020;
  text-align: center;
}

.testimonial-card {
  background: #101a33;
  padding: 20px;
  margin: 15px auto;
  max-width: 400px;
  border-radius: 12px;
  color: white;
}

.trust {
  padding: 60px 20px;
  background: #071021;
  text-align: center;
  color: white;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 20px;
}

.faq {
  padding: 60px 20px;
  background: #0b1020;
  color: white;
}

.faq-item {
  margin-bottom: 15px;
}

.faq-item button {
  width: 100%;
  background: #101a33;
  color: white;
  border: 1px solid rgba(255,255,255,.08);
  padding: 15px;
  text-align: left;
  cursor: pointer;
}

.faq-item p {
  display: none;
  padding: 10px;
  background: #071021;
}

/* ===== FOOTER PRO ===== */
.footer-pro {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  padding: 50px 5vw;
  border-top: 1px solid rgba(255,255,255,.10);
}

.footer-brand {
  max-width: 420px;
}

.footer-brand strong {
  font-size: 1.4rem;
  color: #fff;
}

.footer-brand p {
  margin-top: 10px;
  color: #93a0b8;
  line-height: 1.6;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}

.footer-contact a {
  color: #ffd700;
  font-weight: 700;
  text-decoration: none;
}

.footer-contact a:hover {
  color: #00bfff;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: #93a0b8;
  text-decoration: none;
}

.footer-links a:hover {
  color: #ffd700;
}

@media (max-width: 700px) {
  .footer-pro {
    flex-direction: column;
  }
}