:root{
  --bg: #0b1220;
  --card: #0f1a2e;
  --text: #e9f0ff;
  --muted: rgba(233,240,255,0.72);
  --line: rgba(233,240,255,0.12);
  --primary: #2f7dff;
  --accent: #16c784;
  --white: #ffffff;
}

*{ box-sizing: border-box; }
html,body{ margin:0; padding:0; font-family: Arial, Helvetica, sans-serif; background: var(--bg); color: var(--text); }
a{ color: inherit; text-decoration: none; }

.container{
  width: min(1100px, 92%);
  margin: 0 auto;
}

/* NAV */
.nav{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11,18,32,0.72);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav-wrap{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  font-size: 15px;
}

.logo-badge{
  width: 42px;
  height: 42px;
  display:grid;
  place-items:center;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 12px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--white);
}

.brand-text strong{ font-weight: 800; }

.menu{
  display:flex;
  gap: 18px;
  align-items:center;
}

.menu a{
  color: var(--muted);
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 10px;
}

.menu a:hover{
  color: var(--text);
  background: rgba(255,255,255,0.04);
}

.menu a.active{
  color: var(--text);
  background: rgba(47,125,255,0.18);
  border: 1px solid rgba(47,125,255,0.30);
}

/* BUTTONS */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 700;
  cursor:pointer;
  transition: 0.2s ease;
  white-space: nowrap;
}

.btn-primary{
  background: linear-gradient(135deg, var(--primary), #1a58ff);
  color: var(--white);
  box-shadow: 0 12px 30px rgba(47,125,255,0.25);
}

.btn-primary:hover{
  transform: translateY(-1px);
}

.btn-ghost{
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255,255,255,0.03);
}

.btn-ghost:hover{
  background: rgba(255,255,255,0.06);
}

/* HERO (HOME) */
.hero{
  padding: 70px 0 40px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(800px 300px at 20% 0%, rgba(47,125,255,0.25), transparent 60%),
    radial-gradient(700px 300px at 90% 20%, rgba(22,199,132,0.20), transparent 55%);
}

.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 26px;
  align-items: center;
}

.tag{
  display:inline-block;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  margin: 0 0 14px;
}

.hero h1{
  font-size: 44px;
  line-height: 1.1;
  margin: 0 0 14px;
}

.subtitle{
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
  margin: 0 0 18px;
}

.hero-actions{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.trust{
  display:flex;
  gap: 14px;
  flex-wrap: wrap;
}

.trust-item{
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  border-radius: 14px;
  padding: 12px 14px;
  min-width: 140px;
}

.trust-num{
  display:block;
  font-weight: 900;
  font-size: 18px;
}

.trust-label{
  display:block;
  color: var(--muted);
  font-size: 13px;
}

/* PHONE MOCK */
.hero-card{
  display:flex;
  flex-direction: column;
  gap: 12px;
}

.phone{
  width: 100%;
  max-width: 360px;
  margin-left: auto;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  padding: 16px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}

.phone-top{
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 8px 0 12px;
}

.dot{
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: rgba(255,255,255,0.25);
}

.speaker{
  width: 60px;
  height: 8px;
  border-radius: 99px;
  background: rgba(255,255,255,0.18);
}

.screen{
  border-radius: 18px;
  padding: 16px;
  background: linear-gradient(180deg, rgba(47,125,255,0.14), rgba(22,199,132,0.08));
  border: 1px solid rgba(255,255,255,0.10);
}

.app-header{
  display:flex;
  gap: 10px;
  align-items:center;
  margin-bottom: 14px;
}

.app-icon{
  width: 40px;
  height: 40px;
  display:grid;
  place-items:center;
  border-radius: 14px;
  background: rgba(47,125,255,0.25);
  border: 1px solid rgba(255,255,255,0.12);
  font-weight: 900;
}

.app-title{ font-weight: 800; }
.app-sub{ font-size: 12px; color: var(--muted); }

.total-box{
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(0,0,0,0.20);
  border-radius: 16px;
  padding: 14px;
  margin-bottom: 12px;
}

.total{
  font-size: 26px;
  font-weight: 900;
  margin-top: 6px;
}

.row{
  display:flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.pill{
  font-size: 12px;
  color: var(--muted);
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.03);
  padding: 8px 10px;
  border-radius: 999px;
}

.pay-btn{
  width: 100%;
  border: none;
  padding: 12px 14px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), #0bbd74);
  color: var(--white);
  font-weight: 900;
  cursor: pointer;
}

.pay-btn:hover{ filter: brightness(1.05); }

.mini-note{
  margin-top: 12px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}

.hero-note{
  max-width: 360px;
  margin-left: auto;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

/* PAGE HERO (OTHER PAGES) */
.page-hero{
  padding: 58px 0 26px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(700px 260px at 20% 0%, rgba(47,125,255,0.22), transparent 60%),
    radial-gradient(650px 240px at 90% 30%, rgba(22,199,132,0.18), transparent 55%);
}

.page-hero h1{
  font-size: 40px;
  margin: 0 0 10px;
}

/* SECTIONS */
.section{
  padding: 64px 0;
}

.section.alt{
  background: rgba(255,255,255,0.02);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section h2{
  font-size: 30px;
  margin: 0 0 10px;
}

.section-sub{
  color: var(--muted);
  margin: 0 0 26px;
  line-height: 1.6;
}

/* STEPS + CARDS */
.steps{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.card{
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,0.03);
  padding: 18px;
}

.icon{
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display:grid;
  place-items:center;
  font-weight: 900;
  background: rgba(47,125,255,0.20);
  border: 1px solid rgba(255,255,255,0.12);
  margin-bottom: 12px;
}

/* FEATURES */
.features{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.feature{
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,0.03);
  padding: 18px;
}

.feature h3{ margin: 0 0 8px; }
.feature p{ margin: 0; color: var(--muted); line-height: 1.6; }

/* CTA */
.cta-wide{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px;
  border-radius: 18px;
  border: 1px solid rgba(47,125,255,0.35);
  background: rgba(47,125,255,0.08);
}

/* CONTACT PAGE */
.contact-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  align-items: start;
}

.contact-card{
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,0.03);
  padding: 18px;
}

.contact-info{
  margin-top: 14px;
  display:grid;
  gap: 10px;
}

.info-row{
  display:flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 14px;
  background: rgba(0,0,0,0.22);
}

.info-label{
  color: var(--muted);
  font-weight: 700;
}

.info-value{
  color: var(--text);
  font-weight: 700;
  text-align: right;
}

.note-box{
  margin-top: 14px;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(22,199,132,0.35);
  background: rgba(22,199,132,0.08);
  color: var(--muted);
}

/* FORM (SIMPLE) */
.form{
  display:grid;
  gap: 12px;
  margin-top: 16px;
}

input, textarea{
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(0,0,0,0.25);
  color: var(--text);
  outline: none;
}

textarea{
  min-height: 120px;
  resize: vertical;
}

.muted{ color: var(--muted); }

/* FOOTER */
.footer{
  padding: 30px 0;
  border-top: 1px solid var(--line);
}

.footer-wrap{
  display:flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  align-items:flex-start;
}

.footer-brand{
  display:flex;
  gap: 10px;
  align-items:center;
}

.footer-links{
  display:flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items:center;
  color: var(--muted);
}

.footer-links a:hover{ color: var(--text); }

.footer-bottom{
  margin-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.10);
  padding-top: 14px;
}

/* RESPONSIVE */
@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
  .phone, .hero-note{ margin-left: 0; max-width: 100%; }
  .steps{ grid-template-columns: 1fr; }
  .features{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .menu{ display:none; }
  .hero h1{ font-size: 36px; }
  .page-hero h1{ font-size: 34px; }
}