:root{
  --bg:#f8fafc;
  --navy:#0f172a;
  --navy-2:#0b1224;
  --blue:#2563eb;
  --blue-2:#1d4ed8;
  --text:#0f172a;
  --muted:#64748b;
  --muted-2:#94a3b8;
  --white:#ffffff;
  --card:#ffffff;
  --border:rgba(15,23,42,.08);
  --shadow: 0 18px 40px rgba(2,6,23,.10);
  --shadow-soft: 0 10px 24px rgba(2,6,23,.08);
  --radius-xl: 2rem;
  --radius-lg: 1.25rem;
  --container: 1200px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }

.container{
  width:min(var(--container), calc(100% - 48px));
  margin-inline:auto;
}

.upper{ text-transform:uppercase; }
.kicker{
  display:inline-flex;
  align-items:center;
  gap:.6rem;
  padding:.5rem .9rem;
  border-radius:999px;
  background:rgba(37,99,235,.12);
  color:var(--blue);
  font-weight:800;
  font-size:.68rem;
  letter-spacing:.22em;
  text-transform:uppercase;
}
.dot{
  width:.55rem;height:.55rem;border-radius:999px;background:var(--blue);
  box-shadow:0 0 0 6px rgba(37,99,235,.15);
}

.h1{
  font-family: Montserrat, Inter, system-ui, sans-serif;
  font-weight:900;
  letter-spacing:-.05em;
  text-transform:uppercase;
  line-height:.9;
  margin:1rem 0;
  color:var(--white);
  font-size: clamp(3rem, 7vw, 5.6rem);
}
.h2{
  font-family: Montserrat, Inter, system-ui, sans-serif;
  font-weight:900;
  letter-spacing:-.05em;
  text-transform:uppercase;
  line-height:1;
  margin:0 0 1rem 0;
  font-size: clamp(2.2rem, 5vw, 4rem);
}
.h3{
  font-family: Montserrat, Inter, system-ui, sans-serif;
  font-weight:900;
  letter-spacing:-.03em;
  text-transform:uppercase;
  margin:0 0 .6rem 0;
  font-size:1.35rem;
}
.lead{
  font-size:1.15rem;
  line-height:1.7;
  color:rgba(255,255,255,.68);
  max-width: 58ch;
}
.p{
  font-size:1.05rem;
  line-height:1.8;
  color:var(--muted);
}

.btn-row{ display:flex; gap:1rem; flex-wrap:wrap; margin-top:2rem; }
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.7rem;
  padding:1.05rem 1.5rem;
  border-radius:999px;
  font-weight:900;
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  border:1px solid transparent;
  transition: transform .12s ease, background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
  user-select:none;
}
.btn:active{ transform:scale(.98); }
.btn-primary{
  background:var(--blue);
  color:var(--white);
  box-shadow: 0 18px 40px rgba(37,99,235,.30);
}
.btn-primary:hover{ background:var(--blue-2); }
.btn-ghost{
  background:rgba(255,255,255,.08);
  color:var(--white);
  border-color:rgba(255,255,255,.18);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover{ background:rgba(255,255,255,.12); }
.btn-dark{
  background:var(--navy);
  color:var(--white);
}
.btn-dark:hover{ background:var(--blue); }

.section{ padding: 96px 0; }
.section-tight{ padding: 72px 0; }

.header{
  position:fixed; top:0; left:0; right:0;
  z-index:1000;
  padding: 22px 0;
  transition: background .2s ease, box-shadow .2s ease, padding .2s ease;
  background: transparent;
}
.header.is-scrolled{
  background: var(--white);
  box-shadow: var(--shadow-soft);
  padding: 12px 0;
}
.header .brand{
  display:flex; align-items:center; gap:.75rem;
}
.logo-badge{
  width:44px; height:44px;
  border-radius:12px;
  background: rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  display:grid; place-items:center;
  overflow:hidden;
}
.header.is-scrolled .logo-badge{
  background: var(--navy);
  border-color: rgba(15,23,42,.08);
}
.brand-text{
  display:flex; flex-direction:column; line-height:1;
  color:var(--white);
}
.header.is-scrolled .brand-text{ color:var(--navy); }
.brand-text .top{ font-weight:900; font-size:.86rem; letter-spacing:-.03em; text-transform:uppercase; }
.brand-text .sub{ font-weight:500; font-size:.62rem; letter-spacing:.22em; text-transform:uppercase; opacity:.75; margin-top:.25rem; }

.nav{
  display:flex; align-items:center; gap:2rem;
}
.nav a{
  font-weight:900;
  font-size:.68rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--white);
  transition: color .2s ease;
}
.header.is-scrolled .nav a{ color:var(--navy); }
.nav a:hover{ color: var(--blue); }

.header-actions{ display:flex; align-items:center; gap:1rem; }
.mobile-toggle{
  display:none;
  width:44px; height:44px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.08);
  color:var(--white);
  align-items:center; justify-content:center;
}
.header.is-scrolled .mobile-toggle{
  border-color: rgba(15,23,42,.10);
  background: rgba(15,23,42,.03);
  color: var(--navy);
}

.mobile-menu{
  position:fixed; inset:0;
  background: var(--navy);
  transform: translateX(100%);
  transition: transform .35s ease;
  z-index: 1200;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 24px;
}
.mobile-menu.open{ transform: translateX(0); }
.mobile-menu .stack{
  display:flex; flex-direction:column; align-items:center;
  gap: 1.25rem;
  text-align:center;
}
.mobile-menu a{
  color:var(--white);
  font-family: Montserrat, Inter, system-ui, sans-serif;
  font-weight:900;
  letter-spacing:-.04em;
  text-transform:uppercase;
  font-size: clamp(1.6rem, 5vw, 2.4rem);
}

.mobile-close{
  position:absolute;
  top:22px;
  right:22px;
  width:44px;
  height:44px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.25);
  background:rgba(255,255,255,.08);
  color:#fff;
  font-size:1.4rem;
  display:grid;
  place-items:center;
  cursor:pointer;
  transition:all .2s ease;
}

.mobile-close:hover{
  background:rgba(255,255,255,.15);
}

.hero{
  min-height: 720px;
  height: 100vh;
  background: var(--navy);
  color: var(--white);
  position:relative;
  display:flex;
  align-items:center;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(to bottom, rgba(15,23,42,.35), rgba(15,23,42,.92)),
    url("https://images.unsplash.com/photo-1438232992991-995b70586146?q=80&w=2200&auto=format&fit=crop") center/cover no-repeat;
  filter: saturate(1.05);
}
.hero .inner{ position:relative; z-index:1; padding-top: 96px; }
.hero .accent{ color: var(--blue); }

.split{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 64px;
  align-items:center;
}
.cards3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.card{
  background: var(--card);
  border:1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 44px 38px;
  box-shadow: var(--shadow-soft);
}
.card.blue{
  background: var(--blue);
  color: var(--white);
  border-color: rgba(255,255,255,.12);
}
.card .muted{ color: var(--muted); }
.card.blue .muted{ color: rgba(255,255,255,.75); }

.gallery2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.round-xl{ border-radius: var(--radius-xl); overflow:hidden; box-shadow: var(--shadow); }
.round-lg{ border-radius: var(--radius-lg); overflow:hidden; box-shadow: var(--shadow-soft); }

.dark{
  background: var(--navy);
  color: var(--white);
}
.dark .p{ color: rgba(255,255,255,.65); }

.steps{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.step{
  border-radius: var(--radius-xl);
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
  padding: 34px;
  position:relative;
}
.step .num{
  position:absolute;
  top:-18px; left:-10px;
  font-family: Montserrat, Inter, system-ui, sans-serif;
  font-weight:900;
  font-size: 3.1rem;
  color: rgba(37,99,235,.22);
}

.service-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items:stretch;
}
.list{
  border-top: 1px solid rgba(255,255,255,.08);
  margin-top: 14px;
}
.row{
  display:flex;
  justify-content:space-between;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  color: rgba(255,255,255,.70);
}
.badge-time{
  font-weight:900;
  font-size:.7rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color: var(--blue);
}

.panel{
  border-radius: 2.5rem;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.06);
  padding: 32px;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.form{
  background: var(--bg);
  border:1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 34px;
  box-shadow: var(--shadow-soft);
}
.field{ display:flex; flex-direction:column; gap:.5rem; }
.label{
  font-weight:900;
  font-size:.68rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color: var(--muted);
}
.input, .select, .textarea{
  border:1px solid rgba(15,23,42,.12);
  border-radius: 14px;
  padding: 14px 14px;
  font-size: 1rem;
  outline:none;
  background: var(--white);
}
.textarea{ resize:vertical; min-height: 140px; }
.input:focus, .select:focus, .textarea:focus{
  border-color: rgba(37,99,235,.45);
  box-shadow: 0 0 0 6px rgba(37,99,235,.14);
}

.footer-cta{
  background: var(--navy);
  color: var(--white);
  padding: 96px 0;
  position:relative;
  overflow:hidden;
}
.footer-cta::before{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(to bottom, rgba(15,23,42,.75), rgba(15,23,42,.95)),
    url("https://images.unsplash.com/photo-1544427928-c49cdfb81949?q=80&w=2200&auto=format&fit=crop") center/cover no-repeat;
  opacity:.22;
}
.footer-cta .inner{ position:relative; z-index:1; text-align:center; }

.footer-grid{
  display:grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
  gap: 28px;
  padding: 64px 0;
}
.small{
  font-size:.92rem;
  line-height:1.7;
  color: var(--muted);
}
.links{ list-style:none; padding:0; margin:0; display:grid; gap:10px; }
.links a{ color: var(--muted); }
.links a:hover{ color: var(--blue); }
.footer-kicker{
  font-weight:900;
  font-size:.68rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  margin:0 0 16px 0;
  color: var(--text);
}
.social{
  display:flex; gap:10px;
}
.social a{
  width:42px;height:42px;
  border-radius:999px;
  display:grid; place-items:center;
  background: rgba(15,23,42,.04);
  border:1px solid rgba(15,23,42,.08);
  color: var(--navy);
  transition: all .2s ease;
}
.social a:hover{
  background: var(--blue);
  color: var(--white);
  border-color: rgba(37,99,235,.35);
}

.copyright{
  background: var(--bg);
  border-top:1px solid rgba(15,23,42,.08);
  padding: 18px 0;
  text-align:center;
  font-weight:900;
  font-size:.64rem;
  letter-spacing:.30em;
  text-transform:uppercase;
  color: var(--muted-2);
}

@media (max-width: 980px){
  .split{ grid-template-columns: 1fr; }
  .cards3{ grid-template-columns: 1fr; }
  .steps{ grid-template-columns: 1fr; }
  .service-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
  .nav{ display:none; }
  .mobile-toggle{ display:inline-flex; }
  .hero{ height:auto; min-height: 720px; padding-bottom: 40px; }
}