:root {
  --navy: #0A1628;
  --navy-mid: #0F2240;
  --navy-light: #1A3358;
  --sky: #3DA5D9;
  --sky-bright: #5BBDE8;
  --sky-glow: rgba(61,165,217,0.12);
  --sky-deep: #2B8BBF;
  --gold: #C9A84C;
  --cream: #F9F8F5;
  --white: #FFFFFF;
  --g100: #F4F5F7;
  --g200: #E2E4E9;
  --g300: #C8CCD4;
  --g500: #6B7385;
  --g700: #363D4D;
  --text: #1E2432;
  --text-sub: #5A6178;
  --r: 10px;
  --s1: 0 1px 3px rgba(10,22,40,0.04), 0 4px 12px rgba(10,22,40,0.04);
  --s2: 0 4px 16px rgba(10,22,40,0.08), 0 12px 40px rgba(10,22,40,0.06);
  --s3: 0 12px 40px rgba(10,22,40,0.12), 0 30px 80px rgba(10,22,40,0.08);
  --ease: cubic-bezier(0.25,0.46,0.45,0.94);
  --spring: cubic-bezier(0.34,1.56,0.64,1);
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;color:var(--text);background:var(--cream);line-height:1.7;overflow-x:hidden}
img{max-width:100%;display:block}
::selection{background:var(--sky);color:var(--white)}
a{color:var(--sky-deep);text-decoration:none}
a:hover{color:var(--sky)}
.skip-link{position:absolute;left:-9999px;top:0;z-index:10000;background:var(--sky);color:#fff;padding:.8rem 1.4rem;text-decoration:none;font-family:'Space Grotesk',sans-serif;font-size:.8rem;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;border-radius:0 0 8px 0}
.skip-link:focus{left:0}

/* NAV */
header.site-nav{position:fixed;top:0;left:0;right:0;z-index:100;height:72px;display:flex;align-items:center;padding:0 clamp(1.5rem,4vw,4rem);transition:all .4s var(--ease);background:rgba(10,22,40,.97);backdrop-filter:blur(24px) saturate(1.8);box-shadow:0 1px 0 rgba(255,255,255,.04)}
.nav-brand{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.15rem;color:#fff;text-decoration:none;letter-spacing:.3px;display:flex;align-items:center;gap:.4rem}
.nav-brand .accent{color:var(--sky-bright);font-weight:400}
.nav-mid{flex:1;display:flex;justify-content:center}
.nav-links{display:flex;gap:clamp(1rem,2vw,2rem);list-style:none}
.nav-links a{color:rgba(255,255,255,.65);text-decoration:none;font-size:.74rem;font-weight:500;letter-spacing:1.8px;text-transform:uppercase;transition:color .3s;position:relative}
.nav-links a:hover,.nav-links a.current{color:#fff}
.nav-links a::after{content:'';position:absolute;bottom:-3px;left:50%;width:0;height:1.5px;background:var(--sky);transition:width .3s,left .3s}
.nav-links a:hover::after,.nav-links a.current::after{width:100%;left:0}
.nav-end{display:flex;align-items:center;gap:1rem}
.nav-btn{background:var(--sky);color:#fff;padding:.5rem 1.4rem;border-radius:6px;text-decoration:none;font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:.78rem;letter-spacing:1.2px;text-transform:uppercase;transition:all .3s;box-shadow:0 2px 12px rgba(61,165,217,.25)}
.nav-btn:hover{background:var(--sky-bright);color:#fff;transform:translateY(-1px);box-shadow:0 4px 20px rgba(61,165,217,.35)}
.burger{display:none;background:0 0;border:0;cursor:pointer;width:28px;height:18px;position:relative;padding:0}
.burger span{position:absolute;left:0;width:100%;height:1.5px;background:#fff;transition:.3s}
.burger span:nth-child(1){top:0}.burger span:nth-child(2){top:8px}.burger span:nth-child(3){top:16px}

/* PAGE HERO (for sub-pages) */
.page-hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-mid) 60%,var(--navy-light) 100%);padding:clamp(7rem,14vw,10rem) 2rem 4rem;position:relative;overflow:hidden;color:#fff}
.page-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 30% 20%,rgba(61,165,217,.15),transparent 60%)}
.page-hero-inner{position:relative;z-index:2;max-width:1100px;margin:0 auto}
.page-hero .lab{color:var(--sky-bright);font-family:'Space Grotesk',sans-serif;font-size:.68rem;font-weight:600;letter-spacing:4px;text-transform:uppercase;margin-bottom:.7rem}
.page-hero h1{font-family:'Playfair Display',serif;font-weight:700;font-size:clamp(2.4rem,5vw,3.8rem);color:#fff;line-height:1.15;margin-bottom:1rem;letter-spacing:-.01em}
.page-hero p{font-size:clamp(1rem,1.5vw,1.1rem);color:rgba(255,255,255,.6);max-width:700px;line-height:1.7}

/* FOOTER */
footer.site-footer{background:#060D18;color:rgba(255,255,255,.3);padding:3rem 2rem 2rem;text-align:center;font-size:.82rem}
footer.site-footer .f-brand{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.1rem;color:rgba(255,255,255,.7);margin-bottom:.2rem}
footer.site-footer .f-brand .accent{color:var(--sky);font-weight:400}
footer.site-footer .f-seat{font-size:.75rem;margin-bottom:1.2rem}
footer.site-footer .f-social{display:flex;gap:1.2rem;justify-content:center;margin-bottom:1.2rem}
footer.site-footer .f-social a{width:40px;height:40px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);color:rgba(255,255,255,.3);transition:all .3s}
footer.site-footer .f-social a:hover{background:rgba(61,165,217,.15);border-color:var(--sky);color:var(--sky-bright)}
footer.site-footer .f-social a svg{width:18px;height:18px;fill:currentColor}
footer.site-footer .f-legal{font-size:.65rem;max-width:420px;margin:0 auto;padding-top:1.2rem;border-top:1px solid rgba(255,255,255,.04);color:rgba(255,255,255,.18);line-height:1.6}

/* LABELS */
.lab{font-family:'Space Grotesk',sans-serif;font-size:.68rem;font-weight:600;letter-spacing:4px;text-transform:uppercase;color:var(--sky);margin-bottom:.7rem}
.ttl{font-family:'Playfair Display',serif;font-weight:700;font-size:clamp(1.8rem,3.5vw,2.8rem);color:var(--navy);line-height:1.15;margin-bottom:1rem}
.sub{font-size:.95rem;color:var(--text-sub);max-width:540px;line-height:1.8}
.sub.c{margin:0 auto;text-align:center}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.95rem 2rem;font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:.82rem;letter-spacing:1.6px;text-transform:uppercase;text-decoration:none;border-radius:8px;border:none;cursor:pointer;transition:all .3s var(--ease)}
.btn-p{background:var(--sky);color:#fff;box-shadow:0 4px 20px rgba(61,165,217,.3)}
.btn-p:hover{background:var(--sky-bright);color:#fff;transform:translateY(-2px);box-shadow:0 8px 30px rgba(61,165,217,.4)}
.btn-o{background:rgba(255,255,255,.06);color:#fff;border:1.5px solid rgba(255,255,255,.18);backdrop-filter:blur(4px)}
.btn-o:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.4)}
.btn-w{background:#fff;color:var(--navy);box-shadow:var(--s1)}
.btn-w:hover{transform:translateY(-2px);color:var(--navy);box-shadow:var(--s2)}

/* REVEAL */
[data-r]{opacity:0;transform:translateY(30px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-r].v{opacity:1;transform:none}
[data-r="1"]{transition-delay:.1s}[data-r="2"]{transition-delay:.2s}[data-r="3"]{transition-delay:.3s}[data-r="4"]{transition-delay:.4s}[data-r="5"]{transition-delay:.5s}

/* MOBILE */
@media(max-width:768px){
  .nav-mid{display:none}
  .burger{display:block}
  header.site-nav.open .nav-mid{display:flex;position:absolute;top:72px;left:0;right:0;background:rgba(10,22,40,.98);padding:1.5rem 2rem 2rem;backdrop-filter:blur(20px)}
  header.site-nav.open .nav-links{flex-direction:column;gap:1.2rem}
}
