:root{
  --bg:#f7f5f3;
  --card-bg:#ffffff;
  --accent:#c97a3c;
  --accent-soft:rgba(201,122,60,0.1);
  --text:#222222;
  --muted:#666666;
  --border:#e0d7cf;
  --radius-lg:18px;
  --shadow-soft:0 10px 30px rgba(0,0,0,0.06);
  --wrap-width:1100px;
  --nav-height:72px;
  --transition-fast:0.18s ease-out;
}

*,
*::before,
*::after{
  box-sizing:border-box;
}

html,body{
  margin:0;
  padding:0;
}

body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}

img{
  max-width:100%;
  height:auto;
  display:block;
}

a{
  color:var(--accent);
  text-decoration:none;
}
a:hover{
  text-decoration:underline;
}

.wrap{
  max-width:var(--wrap-width);
  margin:0 auto;
  padding:0 18px;
}

/* HEADER */

header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(247,245,243,0.98);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(0,0,0,0.03);
}

header .bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:var(--nav-height);
  gap:18px;
}

header .logo img{
  display:block;
}

header nav{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  font-size:14px;
}

header nav a{
  color:var(--muted);
  padding:4px 8px;
  border-radius:999px;
  transition:background var(--transition-fast), color var(--transition-fast);
}
header nav a:hover{
  background:var(--accent-soft);
  color:var(--text);
}

/* HERO */

.hero{
  display:grid;
  grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);
  gap:32px;
  padding:32px 18px 40px;
}

.hero h1{
  font-size:32px;
  line-height:1.2;
  margin:16px 0 12px;
}

.hero .lead{
  font-size:16px;
  color:var(--muted);
  margin-bottom:16px;
}

.tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:4px 10px;
  border-radius:999px;
  background:#fff;
  box-shadow:var(--shadow-soft);
  font-size:12px;
}
.tag .dot{
  width:8px;
  height:8px;
  border-radius:999px;
  background:var(--accent);
}

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

.hero-card{
  background:var(--card-bg);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft);
  padding:16px;
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
  gap:10px;
}

.device-link img{
  border-radius:14px;
}

.badge{
  display:inline-flex;
  align-items:center;
  padding:6px 10px;
  border-radius:999px;
  background:var(--accent-soft);
  color:var(--accent);
  font-size:12px;
}

/* BUTTONS */

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:9px 16px;
  border-radius:999px;
  background:var(--accent);
  color:#fff;
  font-size:14px;
  font-weight:600;
  border:1px solid var(--accent);
  cursor:pointer;
  transition:transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
  text-decoration:none;
}
.btn:hover{
  text-decoration:none;
  transform:translateY(-1px);
  box-shadow:0 8px 20px rgba(201,122,60,0.35);
}

.btn.ghost{
  background:transparent;
  color:var(--accent);
  box-shadow:none;
}
.btn.ghost:hover{
  background:var(--accent-soft);
}

.cta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

/* SECTIONS */

section{
  padding:18px 0 32px;
}

section h2{
  font-size:24px;
  margin-bottom:8px;
}

.grid-2{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:22px;
}

.card{
  background:var(--card-bg);
  border-radius:var(--radius-lg);
  padding:18px 18px 20px;
  box-shadow:var(--shadow-soft);
}

.card-plain{
  background:transparent;
  box-shadow:none;
  padding:0;
}

.steps .step{
  margin-bottom:10px;
  padding:10px 12px;
  border-radius:12px;
  background:rgba(255,255,255,0.9);
  border:1px solid var(--border);
}

.steps .step h3{
  margin:0 0 4px;
  font-size:15px;
}

/* SPECS */

.specs{
  margin-top:12px;
  display:grid;
  gap:4px;
  font-size:14px;
}
.spec strong{
  font-weight:600;
}

/* CAROUSEL / TESTIMONIALS BASIC (main layout is refined inline) */

.carousel{
  margin-top:18px;
}

.carousel .track{
  display:flex;
  gap:16px;
}

.carousel .slide{
  flex:1 0 220px;
}

.carousel .txt h3{
  margin:8px 0 4px;
  font-size:15px;
}

/* FOUNDER */

.founder{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);
  gap:24px;
  align-items:center;
}

.founder .photo img{
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft);
}

/* FAQ */

.faq details{
  border-radius:12px;
  border:1px solid var(--border);
  padding:10px 12px;
  margin-bottom:8px;
  background:#fff;
}
.faq summary{
  cursor:pointer;
  font-weight:600;
}
.faq summary::-webkit-details-marker{
  display:none;
}

/* FOOTER */

footer{
  border-top:1px solid rgba(0,0,0,0.05);
  padding:16px 0 22px;
  background:#f3efea;
}

footer .foot{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
}

footer .legal-links{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  font-size:13px;
}

/* RESPONSIVE */

@media (max-width:900px){
  .hero{
    grid-template-columns:1fr;
    padding-top:18px;
  }
  .hero-card{
    order:-1;
  }
  .grid-2{
    grid-template-columns:1fr;
  }
  header nav{
    font-size:13px;
    gap:6px;
  }
}

@media (max-width:640px){
  header .bar{
    flex-wrap:wrap;
    justify-content:space-between;
  }
  header nav{
    order:3;
    width:100%;
    justify-content:flex-start;
    padding-bottom:8px;
    border-top:1px solid rgba(0,0,0,0.04);
    margin-top:6px;
  }
  .hero h1{
    font-size:26px;
  }
  body{
    font-size:15px;
  }
  .founder{
    grid-template-columns:1fr;
  }
  footer .foot{
    flex-direction:column;
    align-items:flex-start;
  }
}

header .logo img{height:80px !important;}
footer .foot img{height:48px !important;}