:root{
  --radius:.75rem;
  --background:#f4f8fa;
  --foreground:#101f2e;
  --card:#fff;
  --primary:#177a94;
  --primary-fg:#f7fcfd;
  --muted-fg:#5c6b7a;
  --border:#dce5ea;
  --deep:#101d2e;
  --deep-fg:#eaf3f7;
  --accent:#4fc3c9;
  --surface:#eef4f7;
  --highlight:#e8a33d;
  --gradient-deep:linear-gradient(160deg,#16273c,#0c1826);
  --shadow-float:0 24px 60px -28px rgba(16,29,46,.45);
  --shadow-card:0 2px 10px -4px rgba(16,29,46,.18);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--background);color:var(--foreground);
  font-family:"DM Sans",ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;
  -webkit-font-smoothing:antialiased;line-height:1.55;
}
h1,h2,h3,h4{font-family:"Space Grotesk","DM Sans",sans-serif;letter-spacing:-.02em;line-height:1.15}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.section{padding:80px 0}
.scroll-mt{scroll-margin-top:80px}

/* Header */
.site-header{position:sticky;top:0;z-index:40;background:rgba(244,248,250,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 20px;max-width:1120px;margin:0 auto}
.brand{display:flex;align-items:center;gap:8px;font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:1.1rem}
.brand .icon{color:var(--primary)}
.nav{display:none;gap:28px;font-size:.92rem;color:var(--muted-fg)}
.nav a:hover{color:var(--foreground)}
@media(min-width:860px){.nav{display:flex}}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:var(--radius);padding:10px 18px;font-weight:600;font-size:.95rem;border:1px solid transparent;cursor:pointer;transition:.18s}
.btn-primary{background:var(--primary);color:var(--primary-fg)}
.btn-primary:hover{background:#12657b}
.btn-secondary{background:rgba(255,255,255,.12);color:var(--deep-fg);border-color:rgba(255,255,255,.28)}
.btn-secondary:hover{background:rgba(255,255,255,.2)}
.btn-lg{padding:13px 24px;font-size:1rem}
.icon{width:20px;height:20px;flex:none}
.icon-sm{width:16px;height:16px;flex:none}

/* Hero */
.hero{position:relative;isolation:isolate;overflow:hidden;background-image:var(--gradient-deep);color:var(--deep-fg)}
.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.35;z-index:-1}
.hero-grid{display:grid;gap:48px;padding:80px 20px;max-width:1120px;margin:0 auto}
@media(min-width:960px){.hero-grid{grid-template-columns:1.05fr 1fr;align-items:center;padding:112px 20px}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:5px 13px;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:rgba(234,243,247,.85)}
.hero h1{margin-top:20px;font-size:clamp(2.1rem,5vw,3.6rem);font-weight:700}
.hero p.lead{margin-top:20px;max-width:36rem;font-size:1.1rem;color:rgba(234,243,247,.82)}
.hero-cta{margin-top:32px;display:flex;flex-wrap:wrap;gap:12px}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.15);border-radius:16px;overflow:hidden}
.stats>div{background:rgba(16,29,46,.9);padding:24px}
.stats dt{font-family:"Space Grotesk",sans-serif;font-size:1.6rem;font-weight:700}
.stats dt span{font-size:1rem;color:var(--accent);margin-left:4px}
.stats dd{margin-top:4px;font-size:.86rem;color:rgba(234,243,247,.7)}
.stats .note{grid-column:span 2;padding:12px 24px;font-size:.75rem;color:rgba(234,243,247,.6)}

/* Cards / grid */
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:var(--shadow-card)}
.grid-3{display:grid;gap:24px;margin-top:40px}
@media(min-width:820px){.grid-3{grid-template-columns:repeat(3,1fr)}}
.card h3{margin-top:16px;font-size:1.1rem}
.card p{margin-top:8px;font-size:.92rem;color:var(--muted-fg)}
.card .icon{color:var(--primary)}
.band{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
h2.section-title{font-size:clamp(1.7rem,3.4vw,2.3rem);font-weight:700}
.about{display:grid;gap:48px}
@media(min-width:960px){.about{grid-template-columns:1.1fr 1fr}}
.about p{margin-top:18px;color:var(--muted-fg)}
.benefit{display:flex;gap:16px;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px}
.benefit+.benefit{margin-top:16px}
.benefit .icon{color:var(--accent)}
.benefit p{margin-top:4px;font-size:.9rem;color:var(--muted-fg)}

/* Calculator */
.calc{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:28px;box-shadow:var(--shadow-float);max-width:860px;margin:0 auto}
.calc-tag{display:flex;align-items:center;gap:8px;color:var(--primary);font-weight:600;font-size:.9rem}
.calc h2{margin-top:8px;font-size:1.5rem}
.fields{display:grid;gap:20px;margin-top:24px}
@media(min-width:640px){.fields{grid-template-columns:1fr 1fr}.span2{grid-column:span 2}}
label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px}
select,input[type=text]{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:#fff;font:inherit;font-size:.95rem;color:inherit}
select:focus,input:focus{outline:2px solid var(--primary);outline-offset:1px}
.dest{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.dest button{padding:11px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--muted-fg);font:inherit;font-weight:600;cursor:pointer}
.dest button[aria-pressed=true]{border-color:var(--primary);background:rgba(23,122,148,.1);color:var(--primary)}
.result{margin-top:24px;background:var(--surface);border-radius:14px;padding:20px;display:flex;flex-wrap:wrap;gap:16px;align-items:flex-end;justify-content:space-between}
.result .price{font-family:"Space Grotesk",sans-serif;font-size:2.2rem;font-weight:700;margin-top:4px}
.result .meta{font-size:.88rem;color:var(--muted-fg)}
.disclaimer{margin-top:16px;display:flex;gap:8px;font-size:.78rem;color:var(--muted-fg)}

/* Contact */
.contact{background-image:var(--gradient-deep);color:var(--deep-fg)}
.contact h2{font-size:clamp(1.7rem,3.4vw,2.3rem)}
.contact .sub{margin-top:12px;color:rgba(234,243,247,.75)}
.experts{display:grid;gap:20px;margin-top:40px}
@media(min-width:640px){.experts{grid-template-columns:1fr 1fr}}
.expert{border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.05);border-radius:16px;padding:24px}
.expert a{display:flex;align-items:center;gap:8px;margin-top:8px;font-size:.92rem;color:rgba(234,243,247,.88);word-break:break-all}
.expert a:hover{color:var(--accent)}

/* Locations */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px;list-style:none}
.chips li{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);background:var(--card);border-radius:999px;padding:8px 16px;font-size:.9rem;box-shadow:var(--shadow-card)}
.chips .icon{color:var(--primary)}
.muted{color:var(--muted-fg);margin-top:12px}

/* Form */
.form{margin-top:40px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.15);border-radius:16px;padding:24px}
.form .fields{margin-top:0}
.form label{color:var(--deep-fg)}
.form textarea{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--border);font:inherit;min-height:110px}
.alert{border-radius:10px;padding:12px 16px;font-size:.9rem;margin-bottom:16px}
.alert-ok{background:rgba(79,195,201,.15);border:1px solid var(--accent)}
.alert-err{background:rgba(232,163,61,.15);border:1px solid var(--highlight)}

footer{background:var(--surface);border-top:1px solid var(--border)}
.footer-inner{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;padding:32px 20px;max-width:1120px;margin:0 auto;font-size:.88rem;color:var(--muted-fg)}
.footer-inner strong{display:flex;align-items:center;gap:8px;color:var(--foreground);font-family:"Space Grotesk",sans-serif}
