:root{
  --bg:#050B14; --panel:#0B1424;
  --line:rgba(255,255,255,.09);
  --cyan:#38BDF8;
  --ink:#F1F5F9; --muted:#9AA9BD;
  --sans:'Inter',system-ui,sans-serif;
  --display:'Syne','Inter',sans-serif;
  --serif:'Playfair Display',serif;
  --gutter:clamp(16px,5vw,32px);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1160px;margin:0 auto;padding:0 var(--gutter)}
.sec{padding:clamp(64px,10vw,112px) 0}
.sec-head{text-align:center;margin-bottom:clamp(32px,6vw,56px)}
.sec-head h2{font-family:var(--display);font-size:clamp(1.9rem,4.6vw,3rem);font-weight:700;letter-spacing:-.02em;line-height:1.1;margin-bottom:14px}
.sec-head p{color:var(--muted);font-size:clamp(15px,1.8vw,18px);max-width:600px;margin:0 auto}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 28px;font-family:var(--display);font-weight:700;font-size:15px;border-radius:99px;border:1px solid transparent;cursor:pointer;transition:all .2s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg, #38BDF8 0%, #0284C7 100%);color:#fff;border:none}
.btn-primary:hover{background:linear-gradient(135deg, #7DD3FC 0%, #0369A1 100%);box-shadow:0 5px 15px rgba(2,132,199,0.3)}
.btn-ghost{border-color:rgba(255,255,255,.25);color:var(--ink);background:rgba(255,255,255,.04)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}

/* Nav */
nav{position:fixed;top:0;left:0;right:0;z-index:90;padding:16px 0;transition:all .3s;border-bottom:1px solid transparent;background:rgba(5,11,20,.9);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.nav-in{display:flex;justify-content:space-between;align-items:center;gap:16px}
.brand{font-family:var(--display);font-size:clamp(18px,4vw,22px);font-weight:800;display:inline-flex;align-items:center}
.brand .dot{width:9px;height:9px;background:var(--cyan);border-radius:50%;box-shadow:0 0 12px var(--cyan);margin-right:8px}
.brand span.a{color:var(--cyan)}
.nav-links{display:flex;gap:28px;font-size:14px;font-weight:500}
.nav-links a{color:var(--muted);transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-cta{background:var(--ink);color:var(--bg);padding:10px 22px;border-radius:99px;font-weight:600;font-size:14px;transition:background .2s}
.nav-cta:hover{background:var(--cyan)}
@media(max-width:768px){.nav-links{display:none}.nav-cta{display:none}}

/* HERO */
.hero{position:relative;min-height:95vh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;padding:160px 0 110px}
.hero-bg{position:absolute;inset:0;z-index:-2;background-color:var(--bg)}
.hero-bg .bg-img{position:absolute;inset:-5%;background-size:cover;background-position:center;opacity:0;animation:crossfade 30s infinite;will-change:transform,opacity}
.hero-bg .bg-img:nth-child(1){background-image:url('https://images.unsplash.com/photo-1498050108023-c5249f4df085?q=80&w=2072&auto=format&fit=crop');animation-delay:0s}
.hero-bg .bg-img:nth-child(2){background-image:url('https://images.unsplash.com/photo-1467232004584-a241de8bcf5d?q=80&w=2070&auto=format&fit=crop');animation-delay:10s}
.hero-bg .bg-img:nth-child(3){background-image:url('https://images.unsplash.com/photo-1555066931-4365d14bab8c?q=80&w=2070&auto=format&fit=crop');animation-delay:20s}
@keyframes crossfade{0%{opacity:0;transform:scale(1)}5%{opacity:1}28%{opacity:1;transform:scale(1.1)}33%{opacity:0;transform:scale(1.1)}100%{opacity:0;transform:scale(1)}}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(5,11,20,1) 0%,rgba(5,11,20,.55) 55%,rgba(5,11,20,.8) 100%);z-index:-1}
.hero-content{position:relative;z-index:1;max-width:900px;padding:0 var(--gutter)}
.hero .eyebrow{display:block;color:var(--cyan);font-family:var(--display);font-size:12px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;margin-bottom:22px}
.hero h1{font-family:var(--display);font-size:clamp(2.5rem,7vw,6rem);font-weight:800;line-height:1.05;letter-spacing:-.04em;margin-bottom:24px}
.hero h1 .serif{font-family:var(--serif);font-style:italic;font-weight:500;color:var(--cyan)}
.hero p{color:rgba(241,245,249,.8);font-size:clamp(15px,2vw,20px);max-width:620px;margin:0 auto 44px}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* PAGE HEADER */
.page-header{padding:160px 0 60px;text-align:center;background:radial-gradient(ellipse at top, rgba(56,189,248,.15) 0%, transparent 70%), var(--bg);border-bottom:1px solid var(--line)}
.page-header h1{font-family:var(--display);font-size:clamp(2.5rem,5vw,4rem);font-weight:800;margin-bottom:16px}
.page-header p{color:var(--muted);font-size:18px;max-width:600px;margin:0 auto}

/* Grids & Cards */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:transform .3s, border-color .3s}
.card:hover{transform:translateY(-4px);border-color:rgba(56,189,248,.4)}
.card-img{height:240px;background:#111;position:relative}
.card-img img{width:100%;height:100%;object-fit:cover;opacity:.85}
.card-body{padding:28px;text-align:center}
.card-body h3{font-family:var(--display);font-size:22px;margin-bottom:16px}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(4, 1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:20px;overflow:hidden;margin-top:40px}
.stats div{background:rgba(11,20,36,.8);padding:clamp(20px,4vw,32px) 16px;text-align:center}
.stats b{display:block;font-family:var(--display);font-size:clamp(24px,3vw,36px);color:var(--ink);margin-bottom:8px}
.stats b em{color:var(--cyan);font-style:normal}
.stats span{font-size:clamp(10px,1.5vw,12px);color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-weight:600}

/* Footer */
footer{border-top:1px solid var(--line);padding:60px 0 40px;text-align:center;margin-top:60px}
footer .brand{justify-content:center;margin-bottom:24px}
footer .foot-links{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;margin-bottom:24px}
footer .foot-links a{color:var(--muted);font-size:14px;transition:color .2s}
footer .foot-links a:hover{color:var(--cyan)}
footer p{color:var(--muted);font-size:14px}
footer .fine{font-size:12px;opacity:.5;margin-top:12px}

/* REFINEMENTS (Process & CTA) */
.badge{position:absolute; top:-12px; left:50%; transform:translateX(-50%); background:var(--cyan); color:#04121F; padding:6px 16px; border-radius:99px; font-size:11px; font-weight:800; letter-spacing:.1em; text-transform:uppercase; white-space:nowrap; box-shadow:0 4px 15px rgba(56,189,248,0.4); z-index:10}
.process-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:32px; margin-top:40px}
.process-step{background:var(--panel); border:1px solid var(--line); padding:32px; border-radius:20px; position:relative}
.process-num{font-family:var(--display); font-size:36px; font-weight:800; color:rgba(56,189,248,.2); margin-bottom:16px; line-height:1}
.process-step h4{font-family:var(--display); font-size:20px; margin-bottom:10px; color:var(--ink)}
.process-step p{color:var(--muted); font-size:14px}
.cta-banner{background:linear-gradient(135deg, rgba(56,189,248,.1), transparent); border:1px solid rgba(56,189,248,.3); padding:clamp(40px, 6vw, 64px); text-align:center; border-radius:20px; margin:0 auto; max-width:900px}
.cta-banner h2{font-family:var(--display); font-size:clamp(1.8rem, 4vw, 2.5rem); margin-bottom:16px}
.cta-banner p{color:var(--muted); font-size:16px; margin-bottom:32px; max-width:500px; margin-left:auto; margin-right:auto}