:root{
  --bg:#07111f;
  --card:#ffffff;
  --text:#0e1726;
  --muted:#607086;
  --line:#e7edf4;
  --green:#27d17f;
  --cyan:#25b8ff;
  --blue:#1687ff;
  --shadow:0 24px 70px rgba(5,12,24,.18);
  --radius:28px;
}

*{
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--text);
  background:#f6f8fb;
  line-height:1.55;
}

.container{
  width:min(1160px,calc(100% - 40px));
  margin:0 auto;
}

/* ==========================================================================
   HEADER
   ========================================================================== */

.header{
  position:sticky;
  top:0;
  z-index:20;
  backdrop-filter:blur(18px);
  background:rgba(7,17,31,.82);
  border-bottom:1px solid rgba(255,255,255,.08);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:16px 0;
  color:#ffffff;
}

.logo{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:850;
  font-size:22px;
  letter-spacing:-.03em;
  text-decoration:none;
  color:#ffffff;
  flex-shrink:0;
}

.logo-mark{
  width:34px;
  height:34px;
  border-radius:13px;
  background:linear-gradient(135deg,var(--green),var(--cyan));
  box-shadow:0 0 30px rgba(37,184,255,.35);
  position:relative;
  flex-shrink:0;
}

.logo-mark:after{
  content:"";
  position:absolute;
  inset:9px;
  border:2px solid rgba(255,255,255,.85);
  border-radius:50%;
}

.header-right{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:18px;
  min-width:0;
}

.nav-links{
  display:flex;
  align-items:center;
  gap:24px;
  font-size:14px;
  color:rgba(255,255,255,.84);
}

.nav-links a{
  text-decoration:none;
  color:inherit;
}

.header-right .nav-links{
  display:flex;
  align-items:center;
  gap:22px;
  white-space:nowrap;
}

.hmbtec-logo{
  height:34px;
  width:auto;
  max-width:128px;
  object-fit:contain;
  opacity:.96;
  display:block;
  flex-shrink:0;
  filter:drop-shadow(0 4px 12px rgba(0,0,0,.25));
  transition:all .25s ease;
}

.hmbtec-logo:hover{
  opacity:1;
  transform:scale(1.03);
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border:0;
  border-radius:999px;
  padding:13px 22px;
  background:linear-gradient(135deg,var(--green),var(--blue));
  color:#ffffff;
  text-decoration:none;
  font-weight:750;
  box-shadow:0 12px 30px rgba(22,135,255,.26);
  cursor:pointer;
  white-space:nowrap;
}

.btn.secondary{
  background:rgba(255,255,255,.09);
  box-shadow:none;
  border:1px solid rgba(255,255,255,.16);
}

/* ==========================================================================
   HERO
   ========================================================================== */

.hero{
  background:
    radial-gradient(circle at 70% 20%,rgba(37,184,255,.28),transparent 30%),
    radial-gradient(circle at 35% 25%,rgba(39,209,127,.22),transparent 26%),
    linear-gradient(140deg,#06111f 0%,#0b1b2f 52%,#10253b 100%);
  color:#ffffff;
  padding:80px 0 52px;
  overflow:hidden;
}

.hero-grid{
  display:grid;
  grid-template-columns:1fr 1.14fr;
  gap:48px;
  align-items:center;
}

.hero-brand{
  margin-bottom:20px;
}

.hero-hmbtec-logo{
  height:70px;
  width:auto;
  object-fit:contain;
  margin-bottom:20px;
  filter:drop-shadow(0 0 20px rgba(0,0,0,.3));
}

.kicker{
  color:var(--green);
  font-weight:800;
  letter-spacing:.16em;
  text-transform:uppercase;
  font-size:13px;
  margin-bottom:16px;
}

h1{
  font-size:clamp(44px,6vw,76px);
  line-height:.95;
  letter-spacing:-.07em;
  margin:0 0 22px;
}

.lead{
  font-size:clamp(18px,2vw,23px);
  color:rgba(255,255,255,.82);
  max-width:620px;
  margin:0 0 30px;
}

.hero-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin:30px 0;
}

.price-card{
  display:inline-flex;
  align-items:baseline;
  gap:10px;
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.08);
  padding:14px 18px;
  border-radius:22px;
}

.price{
  font-size:42px;
  font-weight:900;
  letter-spacing:-.05em;
}

.price-note{
  color:rgba(255,255,255,.72);
  font-size:14px;
}

.hero-img{
  border-radius:32px;
  overflow:hidden;
  box-shadow:0 40px 100px rgba(0,0,0,.45);
  border:1px solid rgba(255,255,255,.14);
  transform:perspective(1100px) rotateY(-4deg) rotateX(2deg);
}

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

.trust{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
  margin-top:34px;
}

.trust div{
  padding:16px;
  border-radius:18px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.11);
  font-size:14px;
  color:rgba(255,255,255,.82);
}

/* ==========================================================================
   SECTIONS
   ========================================================================== */

.section{
  padding:80px 0;
}

.section-title{
  text-align:center;
  margin:0 auto 44px;
  max-width:760px;
}

.section-title h2{
  font-size:clamp(32px,4vw,52px);
  letter-spacing:-.05em;
  line-height:1.05;
  margin:0 0 16px;
}

.section-title p{
  font-size:18px;
  color:var(--muted);
  margin:0;
}

/* ==========================================================================
   CARDS
   ========================================================================== */

.cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}

.card{
  background:#ffffff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px;
  box-shadow:0 10px 40px rgba(13,27,45,.06);
}

.icon{
  width:52px;
  height:52px;
  border-radius:18px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(135deg,rgba(39,209,127,.14),rgba(37,184,255,.16));
  color:#087a77;
  font-size:26px;
  margin-bottom:18px;
}

.card h3{
  font-size:22px;
  margin:0 0 10px;
  letter-spacing:-.03em;
}

.card p{
  margin:0;
  color:var(--muted);
}

/* ==========================================================================
   USE CASES
   ========================================================================== */

.usecases{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}

.usecase{
  background:#ffffff;
  border:1px solid var(--line);
  border-radius:24px;
  overflow:hidden;
  box-shadow:0 10px 36px rgba(13,27,45,.06);
}

.usecase .top{
  height:88px;
  background:linear-gradient(135deg,#0e1c2e,#17375a);
  display:flex;
  align-items:center;
  justify-content:center;
  color:#ffffff;
  font-size:34px;
}

.usecase .body{
  padding:20px;
}

.usecase h3{
  font-size:18px;
  margin:0 0 8px;
}

.usecase p{
  font-size:14px;
  color:var(--muted);
  margin:0;
}

/* ==========================================================================
   HOW IT WORKS
   ========================================================================== */

.how{
  background:#ffffff;
  border:1px solid var(--line);
  border-radius:34px;
  padding:32px;
  box-shadow:var(--shadow);
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}

.step{
  text-align:center;
  position:relative;
}

.step:not(:last-child):after{
  content:"→";
  position:absolute;
  right:-17px;
  top:20px;
  color:#9fb0c3;
  font-size:26px;
}

.step strong{
  display:block;
  margin:10px 0 6px;
}

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

/* ==========================================================================
   PRICING
   ========================================================================== */

.pricing{
  background:linear-gradient(140deg,#06111f,#112943);
  color:#ffffff;
  border-radius:44px;
  padding:48px;
  display:grid;
  grid-template-columns:1fr .72fr;
  gap:34px;
  align-items:center;
  box-shadow:var(--shadow);
}

.pricing h2{
  font-size:46px;
  line-height:1.05;
  letter-spacing:-.05em;
  margin:0 0 12px;
}

.pricing > div:first-child p{
  color:rgba(255,255,255,.78);
  font-size:18px;
}

.price-box{
  background:#ffffff;
  color:var(--text);
  border-radius:30px;
  padding:32px;
}

.price-box .price{
  font-size:58px;
}

.price-box ul{
  padding-left:20px;
  color:var(--muted);
}

.price-box .shipping-note{
  color:#425064;
  font-weight:700;
  font-size:15px;
  margin:8px 0 18px;
}


/* ==========================================================================
   LEGAL / CONTACT
   ========================================================================== */

.legal-page{
  padding:70px 0;
  background:#ffffff;
}

.legal-box,
.contact-card{
  background:#ffffff;
  border:1px solid var(--line);
  border-radius:28px;
  padding:36px;
  box-shadow:0 10px 36px rgba(13,27,45,.06);
}

.legal-box h1{
  font-size:44px;
  color:var(--text);
  letter-spacing:-.05em;
}

.legal-box h2{
  margin-top:34px;
}

.legal-box p,
.legal-box li{
  color:#394657;
}

.contact-hmbtec-logo{
  height:80px;
  width:auto;
  display:block;
  margin:0 auto 20px auto;
  object-fit:contain;
}

.contact-grid{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:24px;
}

.input,
textarea{
  width:100%;
  border:1px solid var(--line);
  border-radius:16px;
  padding:14px 16px;
  font:inherit;
  margin:8px 0 16px;
  background:#fbfcfe;
}

textarea{
  min-height:150px;
  resize:vertical;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer{
  background:#06111f;
  color:rgba(255,255,255,.75);
  padding:34px 0;
}

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

.footer a{
  color:rgba(255,255,255,.8);
  text-decoration:none;
  margin-right:18px;
}

.small{
  font-size:13px;
  color:#7a8797;
}

.price-box .small{
  color:#607086;
}

.price-box .shipping-note{
  display:block;
  color:#607086;
  font-size:14px;
  font-weight:600;
  margin:8px 0 16px 0;
}
/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media(max-width:900px){

  .hero-grid,
  .pricing,
  .contact-grid{
    grid-template-columns:1fr;
  }

  .cards{
    grid-template-columns:1fr;
  }

  .usecases{
    grid-template-columns:1fr 1fr;
  }

  .how{
    grid-template-columns:1fr;
  }

  .step:not(:last-child):after{
    display:none;
  }

  .header-right .nav-links{
    display:none;
  }

  .trust{
    grid-template-columns:1fr 1fr;
  }

  .header-right{
    gap:14px;
  }

  .hmbtec-logo{
    height:32px;
    max-width:120px;
    display:block;
  }
}

@media(max-width:560px){

  .container{
    width:min(100% - 24px,1160px);
  }

  .usecases,
  .trust{
    grid-template-columns:1fr;
  }

  .hero{
    padding-top:52px;
  }

  .pricing{
    padding:28px;
    border-radius:30px;
  }

  .hero-hmbtec-logo{
    height:54px;
  }

  .contact-hmbtec-logo{
    height:64px;
  }

  .logo{
    font-size:18px;
  }

  .logo-mark{
    width:30px;
    height:30px;
    border-radius:11px;
  }

  .hmbtec-logo{
    height:28px;
    max-width:96px;
    display:block;
  }

  .btn{
    padding:11px 16px;
    font-size:14px;
  }
}