:root{
  --obsidian:#070707;
  --graphite:#121212;
  --charcoal:#1E1E1E;
  --line:rgba(255,255,255,.15);
  --softline:rgba(255,255,255,.08);
  --silver:#A6A6A6;
  --white:#FFFFFF;
  --muted:#B8B8B8;
  --shadow:0 30px 90px rgba(0,0,0,.65);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,Segoe UI,Arial,sans-serif;
  color:var(--white);
  background:
    radial-gradient(circle at 75% 10%, rgba(255,255,255,.13), transparent 24%),
    radial-gradient(circle at 12% 6%, rgba(160,160,160,.10), transparent 22%),
    linear-gradient(180deg,#020202,#090909 45%,#020202);
  overflow-x:hidden;
}

a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}

.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(5,5,5,.78);
  border-bottom:1px solid var(--softline);
  backdrop-filter:blur(18px);
}

.nav-inner{
  max-width:1260px;margin:auto;padding:16px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
}

.logo{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.08em}
.logo-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  color:#050505;background:linear-gradient(135deg,#fff,#9c9c9c,#f5f5f5);
  box-shadow:0 0 55px rgba(255,255,255,.12);font-weight:950;letter-spacing:-.09em;
}
.logo-text{line-height:.85;font-size:20px}
.logo-text small{display:block;letter-spacing:.42em;font-size:10px;color:var(--muted);margin-top:8px}

.nav-links{display:flex;gap:24px;color:var(--muted);font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.nav-links a:hover{color:#fff}

.nav-cta{
  padding:11px 16px;border:1px solid var(--line);border-radius:999px;
  font-size:12px;font-weight:900;text-transform:uppercase;background:rgba(255,255,255,.04);
}

.wrap{max-width:1260px;margin:auto;padding-left:22px;padding-right:22px}
.hero{padding:78px 0 46px;min-height:90vh;display:grid;align-items:center}

.hero-shell{
  border:1px solid var(--line);border-radius:34px;overflow:hidden;box-shadow:var(--shadow);
  min-height:660px;position:relative;
  background:
    linear-gradient(90deg,rgba(5,5,5,.96) 0%,rgba(5,5,5,.82) 42%,rgba(5,5,5,.25) 100%),
    url('https://images.unsplash.com/photo-1587202372775-e229f172b9d7?auto=format&fit=crop&w=1600&q=80') center right/cover no-repeat;
}

.hero-copy{padding:72px 60px;display:flex;flex-direction:column;justify-content:center;min-height:660px}
.eyebrow{color:var(--silver);font-size:12px;font-weight:900;letter-spacing:.18em;text-transform:uppercase;margin-bottom:20px}
h1{margin:0;font-size:clamp(46px,7vw,92px);line-height:.88;letter-spacing:-.075em;text-transform:uppercase}
h1 .metal{
  display:block;background:linear-gradient(180deg,#fff 8%,#9b9b9b 48%,#3a3a3a 80%,#d7d7d7 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.lead{max-width:540px;margin:26px 0 0;color:#E6E6E6;font-size:19px;line-height:1.65}

.actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.btn{
  border:0;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;
  padding:14px 24px;border-radius:11px;font-weight:900;text-transform:uppercase;letter-spacing:.05em;
  font-size:12px;cursor:pointer;transition:.22s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(180deg,#fff,#bfbfbf);color:#080808;box-shadow:0 14px 35px rgba(255,255,255,.12)}
.btn-ghost{background:rgba(255,255,255,.025);border:1px solid var(--line);color:#fff}

.trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:36px;max-width:650px}
.trust{
  display:flex;gap:12px;align-items:center;color:#d6d6d6;font-size:12px;text-transform:uppercase;
  font-weight:800;letter-spacing:.05em;
}
.trust-icon{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;
  background:rgba(255,255,255,.035);
}

.bottom-strip{
  position:absolute;left:24px;right:24px;bottom:24px;border:1px solid var(--softline);
  border-radius:20px;background:rgba(5,5,5,.62);backdrop-filter:blur(12px);
  display:grid;grid-template-columns:1.35fr repeat(4,1fr);overflow:hidden;
}
.strip-item{
  padding:18px 20px;border-right:1px solid var(--softline);color:#d0d0d0;font-size:12px;
  text-transform:uppercase;letter-spacing:.07em;font-weight:800;display:flex;align-items:center;gap:10px;
}
.strip-item:last-child{border-right:0}

section{padding:72px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}
.section-title{max-width:760px}
.kicker{color:var(--silver);font-size:12px;font-weight:900;letter-spacing:.18em;text-transform:uppercase}
h2{margin:10px 0 0;font-size:clamp(32px,4vw,58px);line-height:1;letter-spacing:-.06em;text-transform:uppercase}
.section-title p{color:var(--muted);max-width:680px;line-height:1.7;margin:16px 0 0}

.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}

.card{
  border:1px solid var(--line);border-radius:22px;background:linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.018));
  box-shadow:0 18px 60px rgba(0,0,0,.3);overflow:hidden;
}

.build-img{height:205px;background:#111;overflow:hidden;border-bottom:1px solid var(--softline)}
.build-img img{width:100%;height:100%;object-fit:cover;filter:saturate(.65) contrast(1.1) brightness(.78);transition:.35s ease}
.card:hover .build-img img{transform:scale(1.06);filter:saturate(.85) contrast(1.14) brightness(.9)}

.build-body{padding:20px}
.build-body h3{margin:0 0 12px;text-transform:uppercase;letter-spacing:-.02em}
.tier-tag{display:inline-flex;margin-bottom:12px;padding:7px 10px;border:1px solid var(--line);border-radius:999px;color:#fff;background:rgba(255,255,255,.055);font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}
.tier-desc{color:var(--muted);font-size:13px;line-height:1.65;margin:0 0 14px}
.specs{padding-left:16px;margin:0;font-size:13px;color:var(--muted)}
.specs li{margin:6px 0;color:var(--muted)}
.price{margin-top:18px;color:#fff;font-size:28px;font-weight:900;letter-spacing:-.04em}
.price small{color:var(--muted);font-size:12px;font-weight:500}
.build-body .btn{width:100%;margin-top:14px;min-height:42px}

.showcase{
  min-height:440px;border-radius:28px;border:1px solid var(--line);overflow:hidden;box-shadow:var(--shadow);
  background:
    linear-gradient(90deg,rgba(0,0,0,.9),rgba(0,0,0,.38)),
    url('https://images.unsplash.com/photo-1593640408182-31c70c8268f5?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
  display:flex;align-items:end;padding:38px;
}
.showcase-content{max-width:620px}
.showcase-content p{color:#d7d7d7;line-height:1.7}

.feature{padding:28px;min-height:220px}
.feature-icon{
  width:54px;height:54px;border:1px solid var(--line);border-radius:18px;display:grid;place-items:center;
  margin-bottom:20px;background:rgba(255,255,255,.035);font-size:24px;
}
.feature h3{margin:0 0 10px;text-transform:uppercase}
.feature p,.feature li{color:var(--muted);line-height:1.7;margin:0}

.calc,.form-card{padding:28px}
label{
  display:block;margin:15px 0 8px;color:#f5f5f5;font-weight:800;font-size:13px;
  text-transform:uppercase;letter-spacing:.06em;
}
input,select,textarea{
  width:100%;border:1px solid var(--line);background:#0C0C0C;color:#fff;border-radius:12px;
  padding:14px 15px;font:inherit;outline:none;
}
textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.08)}

.result{margin-top:22px;padding:22px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.035)}
.result strong{display:block;font-size:44px;line-height:1;letter-spacing:-.06em;margin-top:8px}
.note{color:var(--muted);font-size:13px;line-height:1.65}

.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.success-box{
  display:none;margin-top:18px;padding:16px;border:1px solid rgba(255,255,255,.2);border-radius:16px;
  color:#fff;background:rgba(255,255,255,.055);line-height:1.6;
}

.faq details{
  border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.035);
  padding:18px 20px;margin-bottom:12px;
}
.faq summary{cursor:pointer;font-weight:900;text-transform:uppercase;letter-spacing:.03em}
.faq p{color:var(--muted);line-height:1.7}

.contact-item{
  padding:20px;border:1px solid var(--line);background:rgba(255,255,255,.035);border-radius:18px;margin-bottom:14px;
}
.contact-item strong{text-transform:uppercase;letter-spacing:.08em;font-size:13px}
.contact-item p{color:var(--muted);margin-bottom:0}

.cta{
  text-align:center;border:1px solid var(--line);border-radius:28px;
  background:
    radial-gradient(circle at 50% 0%, rgba(255,255,255,.14), transparent 42%),
    linear-gradient(145deg,rgba(255,255,255,.06),rgba(255,255,255,.018));
  padding:56px 24px;box-shadow:var(--shadow);height:100%;display:grid;place-items:center;
}
.cta p{max-width:560px;color:var(--muted);line-height:1.7;margin:0 auto 24px}

.float{
  position:fixed;right:18px;bottom:18px;z-index:90;background:linear-gradient(180deg,#fff,#bfbfbf);
  color:#050505;padding:14px 18px;border-radius:999px;font-weight:950;text-transform:uppercase;
  letter-spacing:.05em;box-shadow:0 18px 50px rgba(255,255,255,.13);
}

footer{
  border-top:1px solid var(--softline);background:#030303;color:var(--muted);
  text-align:center;padding:38px 22px;line-height:1.8;
}

@media(max-width:1050px){
  .hero-copy{padding:52px 30px 140px}
  .bottom-strip{grid-template-columns:1fr 1fr}
  .grid{grid-template-columns:1fr 1fr}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
}

@media(max-width:720px){
  .nav-links,.nav-cta{display:none}
  .hero{padding-top:42px}
  .hero-shell{border-radius:22px}
  .hero-copy{padding:42px 22px 220px}
  .trust-row,.grid,.form-row{grid-template-columns:1fr}
  .bottom-strip{left:16px;right:16px;bottom:16px;grid-template-columns:1fr}
  .section-head{display:block}
  .showcase{padding:26px;min-height:380px}
  .float{left:18px;right:18px;text-align:center}
}