:root{
  --bg0:#051118;
  --bg1:#071a1f;
  --cardL:#042f25;
  --cardM:#042420;
  --cardR:#021117;
  --text:#d7e7e6;
  --muted:#9bb6b5;
  --lineG:#00ff7a;
  --lineY:#ffd000;
  --stroke:rgba(255,255,255,.10);
  --stroke2:rgba(255,255,255,.06);
  --shadow:0 24px 70px rgba(0,0,0,.55);
  --radius:22px;
  --white:#ffffff;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 20% 15%, rgba(0,255,122,.10), transparent 60%),
    radial-gradient(1000px 600px at 75% 70%, rgba(0,160,255,.07), transparent 55%),
    linear-gradient(180deg, var(--bg1), var(--bg0));
}

a{color:inherit; text-decoration:none}
a:hover{text-decoration:underline}

.container{
  max-width:1320px;
  margin:0 auto;
  padding: clamp(16px, 2.2vw, 34px);
}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(10px);
  background: linear-gradient(180deg, rgba(5,17,24,.92), rgba(5,17,24,.60));
  border-bottom:1px solid rgba(255,255,255,.06);
}

.header-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width: 0;
}

.brand img{
  width:60px;
  height:60px;
  display:block;
  border-radius:14px;
  box-shadow: 0 0 0 1px rgba(255,255,255,.08), 0 18px 40px rgba(0,0,0,.55);
}

.brand-name{
  font-family: Orbitron, Inter, system-ui, sans-serif;
  letter-spacing:.06em;
  text-transform:uppercase;
  font-weight:700;
  font-size: clamp(14px, 1.2vw, 16px);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.nav-toggle{
  appearance:none;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: var(--text);
  border-radius: 14px;
  padding: 12px 14px;
  cursor:pointer;
  display:flex;
  align-items:center;
  gap:10px;
  box-shadow: 0 16px 50px rgba(0,0,0,.35);
}

.burger{
  width:20px;
  height:14px;
  position:relative;
}
.burger span{
  position:absolute;
  left:0; right:0;
  height:2px;
  background: rgba(255,255,255,.85);
  border-radius:999px;
}
.burger span:nth-child(1){ top:0 }
.burger span:nth-child(2){ top:6px }
.burger span:nth-child(3){ top:12px }

.nav-drawer{
  margin-top: 14px;
  display:none;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 18px;
  background: rgba(2,17,23,.70);
  box-shadow: var(--shadow);
  overflow:hidden;
}

.nav-drawer.open{ display:block; }

.nav-list{
  list-style:none;
  margin:0;
  padding: 10px;
  display:grid;
  grid-template-columns: 1fr;
  gap: 6px;
}

.nav-list a{
  display:block;
  padding: 12px 12px;
  border-radius: 14px;
  color: #dff3f1;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.06);
}

.nav-list a:hover{
  background: rgba(0,255,122,.06);
  border-color: rgba(0,255,122,.18);
  text-decoration:none;
}

@media (min-width: 900px){
  .nav-list{ grid-template-columns: 1fr 1fr; }
}

.breadcrumbs{
  margin-top: 14px;
  display:flex;
  flex-wrap:wrap;
  gap: 8px;
  align-items:center;
  color: rgba(215,231,230,.80);
  font-size: 13px;
}
.breadcrumbs .sep{ opacity:.45; }

.stack{
  display:grid;
  gap: clamp(18px, 2.2vw, 34px);
  padding-top: clamp(12px, 1.2vw, 18px);
  padding-bottom: clamp(18px, 2.2vw, 34px);
}

.card{
  position:relative;
  border-radius: var(--radius);
  padding: clamp(18px, 2.2vw, 30px) clamp(18px, 2.6vw, 38px);
  padding-left: clamp(34px, 3.4vw, 54px);
  background:
    radial-gradient(900px 420px at 0% 20%, rgba(0,255,122,.10), transparent 55%),
    linear-gradient(90deg, rgba(4,47,37,.92), rgba(4,36,32,.90) 45%, rgba(2,17,23,.92));
  box-shadow: var(--shadow);
  border: 1px solid var(--stroke);
  overflow:hidden;
  isolation:isolate;
}

.card::before{
  content:"";
  position:absolute; inset:0;
  border-radius: inherit;
  pointer-events:none;
  box-shadow: inset 0 0 0 1px var(--stroke2);
}

.neon-line{
  position:absolute;
  left:18px;
  top:20px;
  bottom:20px;
  width:6px;
  border-radius:999px;
  background: linear-gradient(180deg, var(--lineG), var(--lineY));
  box-shadow:
    0 0 14px rgba(0,255,122,.55),
    0 0 28px rgba(0,255,122,.28),
    0 0 18px rgba(255,208,0,.25);
}
.neon-line::before{
  content:"";
  position:absolute;
  inset:-10px -14px;
  border-radius:999px;
  background: radial-gradient(circle at 50% 30%, rgba(0,255,122,.25), transparent 60%),
              radial-gradient(circle at 50% 95%, rgba(255,208,0,.16), transparent 62%);
  filter: blur(8px);
  opacity:.9;
}

h1,h2{
  font-family: Orbitron, Inter, system-ui, sans-serif;
  letter-spacing:.06em;
  text-transform:uppercase;
  margin:0;
}

h1{
  font-size: clamp(20px, 2.2vw, 32px);
  line-height:1.18;
  color:#f3fbff;
  margin-bottom: 12px;
}

h2{
  font-size: clamp(16px, 1.55vw, 20px);
  line-height:1.25;
  color:#f3fbff;
  margin: 18px 0 10px 0;
}

p{
  margin:0 0 12px 0;
  color: var(--muted);
  font-size: clamp(13px, 1.05vw, 15px);
  line-height:1.65;
  max-width: 1080px;
}

p.intro{
  margin-bottom: 0;
  max-width: 1080px;
}

.media img{
  width:100%;
  height:auto;
  display:block;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 18px 60px rgba(0,0,0,.45);
}

.checklist{
  list-style:none;
  margin: 8px 0 0 0;
  padding:0;
  display:grid;
  gap: 10px;
}
.checklist li{
  position:relative;
  padding-left: 22px;
  color:#b6cfce;
  font-size: clamp(13px, 1.05vw, 15px);
  line-height:1.6;
  max-width: 1080px;
}
.checklist li::before{
  content:"";
  position:absolute;
  left:2px;
  top:.72em;
  width:6px;
  height:6px;
  border-radius:50%;
  background: rgba(0,255,122,.92);
  box-shadow: 0 0 10px rgba(0,255,122,.45);
  transform: translateY(-50%);
}

.offers-wrap{
  background: var(--white);
  border-radius: 18px;
  border: 2px solid rgba(0,0,0,.20);
  overflow:hidden;
}

.offers-table{
  width:100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.offers-table td{
  padding: 14px 10px;
  text-align:center;
  vertical-align:middle;
  border-top: 1px solid rgba(0,0,0,.10);
  color:#0b1b1d;
  font-size: 14px;
}
.offers-table tr:first-child td{ border-top:0 }

.offer-logo{
  width:160px;
  height:50px;
  object-fit:contain;
  display:block;
  margin: 0 auto;
}

.offer-btn{
  display:inline-block;
  padding: 12px 16px;
  border-radius: 14px;
  background: #11c36a;
  color:#052015;
  font-weight:600;
  border: 1px solid rgba(0,0,0,.10);
  text-decoration:none;
}
.offer-btn:hover{ text-decoration:none; filter: brightness(0.98); }

@media (max-width: 720px){
  .offers-table, .offers-table tbody, .offers-table tr, .offers-table td{ display:block; width:100%; }
  .offers-table tr{ border-top: 1px solid rgba(0,0,0,.10); }
  .offers-table tr:first-child{ border-top:0; }
  .offers-table td{ border-top:0; }
}

.calc-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 14px;
  max-width: 860px;
}
@media (min-width: 860px){
  .calc-grid{ grid-template-columns: 1fr 1fr; }
}
.field{
  display:flex;
  flex-direction:column;
  gap: 8px;
}
.field label{
  font-size: 13px;
  color: rgba(215,231,230,.85);
}
.field input{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: var(--text);
  outline:none;
}
.calc-result{
  margin-top: 12px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color: rgba(215,231,230,.90);
  max-width: 860px;
}

.faq{
  max-width: 980px;
}
.faq details{
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  border-radius: 16px;
  padding: 10px 14px;
  margin-top: 10px;
}
.faq summary{
  cursor:pointer;
  color:#dff3f1;
  font-weight:600;
}
.faq p{
  margin-top: 10px;
  margin-bottom: 0;
}

.site-footer{
  border-top:1px solid rgba(255,255,255,.06);
  padding: 18px 0 26px 0;
  color: rgba(215,231,230,.75);
  font-size: 13px;
}
.footer-links{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  align-items:center;
}
.footer-links .pipe{ opacity:.45; }

.contact-form{
  max-width: 720px;
  display:grid;
  gap: 12px;
}
.contact-form input,
.contact-form textarea{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: var(--text);
  outline:none;
  resize: vertical;
  min-height: 46px;
}
.contact-form textarea{ min-height: 160px; }
.contact-form button{
  justify-self:start;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,255,122,.12);
  color: #eafff7;
  cursor:pointer;
  font-weight:600;
}
.contact-form button:hover{ filter: brightness(1.02); }
.sec-title{
  font-family: Orbitron, Inter, system-ui, sans-serif;
  letter-spacing:.06em;
  text-transform:uppercase;
  font-weight:700;
  font-size: clamp(16px, 1.55vw, 20px);
  color:#f3fbff;
  margin: 0 0 10px 0;
}