:root{
  --bg:#04070d;
  --bg-soft:#0b1220;
  --surface:#111c31;
  --surface-2:#16233d;
  --surface-3:rgba(255,255,255,.04);
  --surface-4:rgba(255,255,255,.06);
  --border:rgba(255,255,255,.08);
  --border-strong:rgba(255,255,255,.14);
  --text:#f2f6fd;
  --muted:rgba(242,246,253,.72);
  --primary:#2f6df6;
  --primary-hover:#235de0;
  --shadow:0 22px 54px rgba(0,0,0,.26);
}

*{box-sizing:border-box}
html,body{height:100%}
html{scroll-behavior:smooth}

body{
  position:relative;
  margin:0;
  color:var(--text);
  background:#04070d;
  font-family:Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  overflow-x:hidden;
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    radial-gradient(1200px 700px at 50% -10%, rgba(37,99,235,.22), transparent 58%),
    linear-gradient(180deg, #061a45 0%, #07122b 28%, #050912 62%, #000000 100%);
  background-repeat:no-repeat;
  background-size:cover;
}

/* NAV */
.custom-nav{
  min-height:74px;
  background:rgba(10,18,32,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.06);
}

.nav-shell{
  min-height:74px;
}

.brand-mark{
  color:#fff;
  text-decoration:none;
  font-size:1.18rem;
  font-weight:700;
  letter-spacing:-.02em;
}

.brand-mark:hover{
  color:#fff;
}

.nav-mini-link{
  text-decoration:none;
  color:var(--muted);
  font-size:14px;
  transition:color .15s ease, opacity .15s ease;
}

.nav-mini-link:hover{
  color:#fff;
}

/* BUTTONS */
.btn-primary-clean{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:.85rem 1.2rem;
  border-radius:14px;
  text-decoration:none;
  color:#fff;
  background:var(--primary);
  border:1px solid rgba(255,255,255,.06);
  box-shadow:0 12px 26px rgba(47,109,246,.22);
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}

.btn-primary-clean:hover{
  color:#fff;
  transform:translateY(-1px);
  background:var(--primary-hover);
  box-shadow:0 16px 32px rgba(47,109,246,.28);
}

.btn-secondary-clean{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:.85rem 1.2rem;
  border-radius:14px;
  text-decoration:none;
  color:#fff;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.14);
  transition:transform .15s ease, background .15s ease, border-color .15s ease;
}

.btn-secondary-clean:hover{
  color:#fff;
  transform:translateY(-1px);
  background:rgba(255,255,255,.06);
  border-color:rgba(255,255,255,.20);
}

/* HERO */
.hero-section{
  padding:132px 0 82px;
  background:transparent;
}

.hero-home{
  padding-bottom:70px;
}

.hero-layout{
  display:grid;
  grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr);
  gap:36px;
  align-items:center;
}

.hero-copy{
  max-width:720px;
}

.hero-kicker{
  display:inline-flex;
  align-items:center;
  min-height:40px;
  padding:0 14px;
  border-radius:999px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.10);
  color:var(--muted);
  font-size:14px;
  margin-bottom:20px;
}

.hero-title{
  margin:0 0 18px;
  font-size:clamp(38px, 4.8vw, 64px);
  line-height:1.02;
  font-weight:800;
  letter-spacing:-.04em;
}

.hero-sub{
  margin:0 0 22px;
  max-width:650px;
  color:var(--muted);
  font-size:18px;
  line-height:1.72;
}

.hero-inline-metrics{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:24px;
}

.hero-inline-metrics span{
  display:inline-flex;
  align-items:center;
  min-height:38px;
  padding:0 12px;
  border-radius:999px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.08);
  color:var(--muted);
  font-size:14px;
}

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

/* HERO DEVICE CARD */
.hero-device-card{
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
  border:1px solid var(--border);
  border-radius:24px;
  padding:24px;
  box-shadow:var(--shadow);
}

.hero-device-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  margin-bottom:20px;
  padding-bottom:18px;
  border-bottom:1px solid rgba(255,255,255,.08);
}

.hero-device-status{
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--muted);
  font-size:14px;
}

.hero-device-meta{
  color:rgba(255,255,255,.54);
  font-size:13px;
}

.status-dot{
  width:10px;
  height:10px;
  border-radius:50%;
  background:#33d17a;
  box-shadow:0 0 12px rgba(51,209,122,.26);
}

.hero-device-body{
  display:grid;
  gap:12px;
}

.device-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  padding:15px 16px;
  border-radius:16px;
  background:rgba(255,255,255,.035);
  border:1px solid rgba(255,255,255,.07);
}

.device-label{
  color:var(--muted);
  font-size:14px;
}

.device-value{
  color:#fff;
  font-size:15px;
  font-weight:600;
  text-align:right;
}

.hero-device-foot{
  margin-top:18px;
  padding-top:18px;
  border-top:1px solid rgba(255,255,255,.08);
}

.mini-link{
  color:#fff;
  text-decoration:none;
  font-weight:600;
}

.mini-link:hover{
  color:#fff;
  opacity:.92;
}

/* SECTIONS */
.section-clean{
  padding:84px 0;
  background:transparent;
}

.section-soft-top{
  padding-top:56px;
}

.section-muted{
  padding-top:18px;
  padding-bottom:28px;
  background:transparent;
}

.section-last{
  padding-top:28px;
  padding-bottom:96px;
}

.section-head{
  max-width:760px;
  margin:0 auto 42px;
  text-align:center;
}

.section-eyebrow{
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:12px;
  margin-bottom:12px;
}

.section-title{
  margin:0 0 14px;
  font-size:40px;
  line-height:1.08;
  font-weight:800;
  letter-spacing:-.03em;
}

.section-subtitle{
  margin:0;
  font-size:17px;
  line-height:1.72;
  color:var(--muted);
}

/* FEATURES */
.feature-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:18px;
}

.feature-card-clean{
  background:var(--surface-3);
  border:1px solid var(--border);
  border-radius:22px;
  padding:28px;
  box-shadow:var(--shadow);
  transition:transform .16s ease, border-color .16s ease, background .16s ease;
}

.feature-card-clean:hover{
  transform:translateY(-2px);
  border-color:var(--border-strong);
  background:var(--surface-4);
}

.feature-icon{
  width:42px;
  height:42px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:12px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  color:rgba(255,255,255,.72);
  font-size:13px;
  font-weight:700;
  margin-bottom:18px;
}

.feature-card-clean h3{
  margin:0 0 12px;
  font-size:22px;
  font-weight:700;
  letter-spacing:-.02em;
}

.feature-card-clean p{
  margin:0;
  color:var(--muted);
  line-height:1.75;
  font-size:15px;
}

/* METRICS */
.metrics-strip{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}

.metric-clean{
  text-align:center;
  padding:26px 20px;
  border-radius:20px;
  background:rgba(255,255,255,.03);
  border:1px solid var(--border);
  box-shadow:var(--shadow);
}

.metric-clean-value{
  font-size:28px;
  font-weight:800;
  margin-bottom:8px;
  letter-spacing:-.03em;
}

.metric-clean-label{
  font-size:14px;
  line-height:1.6;
  color:var(--muted);
}

/* PRICING */
.pricing-grid-clean{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:18px;
}

.pricing-card-clean{
  position:relative;
  background:var(--surface-3);
  border:1px solid var(--border);
  border-radius:22px;
  padding:28px;
  box-shadow:var(--shadow);
  transition:transform .16s ease, border-color .16s ease, background .16s ease;
}

.pricing-card-clean:hover{
  transform:translateY(-2px);
  border-color:var(--border-strong);
  background:var(--surface-4);
}

.pricing-card-clean.featured{
  background:linear-gradient(180deg, rgba(47,109,246,.16), rgba(255,255,255,.04));
  border-color:rgba(47,109,246,.34);
}

.pricing-badge-clean{
  position:absolute;
  top:18px;
  right:18px;
  padding:6px 10px;
  border-radius:999px;
  font-size:12px;
  color:#fff;
  background:rgba(47,109,246,.18);
  border:1px solid rgba(47,109,246,.26);
}

.pricing-plan-note{
  color:var(--muted);
  font-size:13px;
  margin-bottom:10px;
}

.pricing-card-head h3{
  margin:0 0 10px;
  font-size:24px;
  font-weight:700;
  letter-spacing:-.02em;
}

.price-clean{
  font-size:42px;
  font-weight:900;
  line-height:1;
  letter-spacing:-.04em;
}

.period-clean{
  margin-top:8px;
  margin-bottom:16px;
  color:var(--muted);
  font-size:14px;
}

.pricing-list-clean{
  padding-left:18px;
  margin:0 0 24px;
  color:var(--muted);
}

.pricing-list-clean li{
  margin-bottom:8px;
}

/* STEPS */
.steps-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:18px;
}

.step-card{
  background:rgba(255,255,255,.03);
  border:1px solid var(--border);
  border-radius:22px;
  padding:28px;
  box-shadow:var(--shadow);
  transition:transform .16s ease, border-color .16s ease, background .16s ease;
}

.step-card:hover{
  transform:translateY(-2px);
  border-color:var(--border-strong);
  background:rgba(255,255,255,.05);
}

.step-number{
  width:44px;
  height:44px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:12px;
  background:rgba(47,109,246,.14);
  border:1px solid rgba(47,109,246,.24);
  font-size:16px;
  font-weight:800;
  margin-bottom:18px;
}

.step-card h3{
  margin:0 0 12px;
  font-size:22px;
  font-weight:700;
  letter-spacing:-.02em;
}

.step-card p{
  margin:0;
  color:var(--muted);
  font-size:15px;
  line-height:1.75;
}

/* INFO STRIP */
.info-strip{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:24px;
  padding:32px;
  border-radius:22px;
  background:rgba(255,255,255,.03);
  border:1px solid var(--border);
  box-shadow:var(--shadow);
}

.info-strip-copy{
  max-width:760px;
}

.info-strip-title{
  margin:0 0 10px;
  font-size:30px;
  font-weight:800;
  letter-spacing:-.03em;
}

.info-strip-text{
  margin:0;
  color:var(--muted);
  line-height:1.7;
  font-size:16px;
}

.info-strip-actions{
  flex-shrink:0;
}

/* FAQ */
.faq-hero{
  padding-bottom:72px;
}

.faq-accordion-clean{
  max-width:980px;
  margin:0 auto;
}

.faq-accordion-clean .accordion-item{
  background:rgba(255,255,255,.04);
  border:1px solid var(--border);
  border-radius:18px !important;
  overflow:hidden;
  margin-bottom:14px;
}

.faq-accordion-clean .accordion-button{
  background:rgba(255,255,255,.04);
  color:#fff;
  font-size:18px;
  font-weight:600;
  padding:22px 24px;
  box-shadow:none;
}

.faq-accordion-clean .accordion-button:not(.collapsed){
  background:rgba(255,255,255,.06);
  color:#fff;
}

.faq-accordion-clean .accordion-button:focus{
  box-shadow:none;
}

.faq-accordion-clean .accordion-button::after{
  filter:brightness(0) invert(1);
  opacity:.9;
}

.faq-accordion-clean .accordion-body{
  padding:0 24px 22px;
  background:rgba(255,255,255,.03);
  color:var(--muted);
  line-height:1.75;
  font-size:15px;
}

.faq-page-cta{
  margin-top:32px;
  display:flex;
  justify-content:center;
  gap:12px;
  flex-wrap:wrap;
}

/* FINAL CTA */
.final-cta-clean{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:24px;
  padding:34px;
  border-radius:24px;
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
  border:1px solid var(--border);
  box-shadow:var(--shadow);
}

.final-cta-copy h2{
  margin:0 0 10px;
  font-size:34px;
  font-weight:800;
  letter-spacing:-.03em;
}

.final-cta-copy p{
  margin:0;
  color:var(--muted);
  font-size:16px;
}

.final-cta-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}

/* FOOTER */
.footer{
  padding:24px 0 46px;
  color:rgba(242,246,253,.56);
}

.footer-links{
  display:flex;
  justify-content:center;
  gap:18px;
  flex-wrap:wrap;
}

.footer-links a{
  color:var(--muted);
  text-decoration:none;
  font-size:14px;
}

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

/* FLOATING CTA */
.floating-cta{
  position:fixed;
  right:18px;
  bottom:18px;
  padding:14px 18px;
  border-radius:999px;
  text-decoration:none;
  color:#fff;
  font-weight:700;
  background:rgba(12,21,37,.94);
  border:1px solid rgba(255,255,255,.10);
  box-shadow:0 14px 34px rgba(0,0,0,.24);
  z-index:999;
  transition:transform .15s ease, background .15s ease, box-shadow .15s ease;
}

.floating-cta:hover{
  color:#fff;
  transform:translateY(-1px);
  background:rgba(16,27,47,.97);
  box-shadow:0 18px 40px rgba(0,0,0,.28);
}

/* MOBILE BAR */
.mobile-bar{
  position:fixed;
  left:0;
  right:0;
  bottom:0;
  padding:12px 12px calc(12px + env(safe-area-inset-bottom));
  background:rgba(10,18,32,.95);
  border-top:1px solid rgba(255,255,255,.08);
  backdrop-filter:blur(12px);
  z-index:998;
  display:none;
}

.mobile-bar-btn{
  display:block;
  width:100%;
  text-align:center;
  padding:14px 18px;
  border-radius:14px;
  text-decoration:none;
  color:#fff;
  font-weight:800;
  background:var(--primary);
}

/* REVEAL */
.reveal{
  opacity:0;
  transform:translateY(16px);
  transition:opacity .55s ease, transform .55s ease;
}

.reveal.active{
  opacity:1;
  transform:translateY(0);
}

/* RESPONSIVE */
@media (max-width: 1100px){
  .hero-layout{
    grid-template-columns:1fr;
  }

  .feature-grid,
  .pricing-grid-clean,
  .metrics-strip,
  .steps-grid{
    grid-template-columns:1fr 1fr;
  }

  .hero-device-card{
    max-width:700px;
  }

  .final-cta-clean,
  .info-strip{
    flex-direction:column;
    align-items:flex-start;
  }
}

@media (max-width: 768px){
  .hero-section{
    padding-top:108px;
    padding-bottom:62px;
  }

  .section-title{
    font-size:32px;
  }

  .hero-title{
    font-size:clamp(34px, 9vw, 46px);
  }

  .feature-grid,
  .pricing-grid-clean,
  .metrics-strip,
  .steps-grid{
    grid-template-columns:1fr;
  }

  .faq-accordion-clean .accordion-button{
    font-size:16px;
    padding:18px;
  }

  .faq-accordion-clean .accordion-body{
    padding:0 18px 18px;
  }

  .floating-cta{
    display:none;
  }

  .mobile-bar{
    display:block;
  }

  .section-last{
    padding-bottom:108px;
  }
}