:root{
  --navy:#061D4F;--navy-deep:#031435;--navy-2:#0B3275;--royal:#155EEF;
  --orange:#FF7A00;--orange-2:#FF9500;--orange-soft:#FFF4E8;--blue-soft:#EDF4FF;
  --white:#fff;--bg:#F7F9FD;--text:#101828;--muted:#536273;--border:#E4EAF2;--success:#16A34A;
  --grad:linear-gradient(135deg,#FF7A00,#FF9500);
  --grad-navy:linear-gradient(135deg,#061D4F,#0B3275 60%,#155EEF);
  --shadow-sm:0 2px 6px rgba(6,29,79,.06);
  --shadow:0 12px 40px -12px rgba(6,29,79,.18);
  --shadow-lg:0 30px 80px -30px rgba(6,29,79,.35);
  --radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text);background:var(--white);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4,h5{font-family:'Manrope','Plus Jakarta Sans',Inter,sans-serif;color:var(--navy);font-weight:800;line-height:1.15;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.5vw,3.6rem)}
h2{font-size:clamp(1.7rem,3.2vw,2.6rem)}
h3{font-size:clamp(1.15rem,1.6vw,1.35rem)}
p{color:var(--muted)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
code,pre,.mono{font-family:'JetBrains Mono',ui-monospace,Menlo,Consolas,monospace}
.container{max-width:1250px;margin:0 auto;padding:0 24px}
section{padding:88px 0;position:relative}
.sec-label{display:inline-block;font-size:.78rem;letter-spacing:.18em;font-weight:700;color:var(--orange);text-transform:uppercase;background:var(--orange-soft);padding:6px 14px;border-radius:99px;margin-bottom:16px}
.sec-head{max-width:760px;margin:0 auto 48px;text-align:center}
.sec-head p{font-size:1.05rem;margin-top:12px}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:12px;font-weight:700;font-size:.98rem;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s;border:0;font-family:inherit}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 30px -12px rgba(255,122,0,.7)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px -12px rgba(255,122,0,.85)}
.btn-outline{background:transparent;color:var(--navy);border:2px solid var(--border)}
.btn-outline:hover{border-color:var(--navy);transform:translateY(-2px)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-2);transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.25)}

/* Navbar */
.nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid transparent;transition:.25s}
.nav.scrolled{background:#fff;border-bottom-color:var(--border);box-shadow:var(--shadow-sm)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{display:flex;align-items:center;gap:10px}
.logo img{height:44px;width:auto}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none}
.nav-links a{padding:10px 14px;border-radius:10px;font-weight:600;color:var(--navy);font-size:.95rem;position:relative;display:inline-block}
.nav-links a:hover,.nav-links a.active{color:var(--orange)}
.nav-links a.active::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--orange);border-radius:2px}
.dd{position:relative}
.dd>a::after{content:" ▾";color:var(--muted);font-size:.7rem}
.dd-menu{position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--border);border-radius:14px;padding:10px;min-width:260px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(6px);transition:.2s}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{opacity:1;visibility:visible;transform:translateY(0)}
.dd-menu a{display:block;padding:10px 12px;border-radius:8px;color:var(--navy);font-weight:600;font-size:.9rem}
.dd-menu a:hover{background:var(--blue-soft);color:var(--orange)}
.hamb{display:none;background:none;border:0;cursor:pointer;padding:8px}
.hamb span{display:block;width:26px;height:2px;background:var(--navy);margin:5px 0;border-radius:2px;transition:.2s}
.hamb.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamb.open span:nth-child(2){opacity:0}
.hamb.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Mobile menu */
.m-menu{position:fixed;inset:0;background:#fff;z-index:99;transform:translateX(100%);transition:.3s;padding:90px 24px 30px;overflow-y:auto}
.m-menu.open{transform:translateX(0)}
.m-menu a{display:block;padding:14px 4px;border-bottom:1px solid var(--border);color:var(--navy);font-weight:700;font-size:1.05rem}
.m-acc-body{padding-left:16px;display:none}
.m-acc-body.open{display:block}
.m-acc-body a{font-size:.95rem;font-weight:600;color:var(--muted)}
body.no-scroll{overflow:hidden}

/* Hero */
.hero{position:relative;overflow:hidden;padding:80px 0 100px;background:linear-gradient(180deg,#fff 0%,var(--bg) 100%)}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(6,29,79,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(6,29,79,.05) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse at 50% 40%,#000 30%,transparent 75%);pointer-events:none}
.hero::after{content:"";position:absolute;right:-100px;top:-100px;width:500px;height:500px;background:radial-gradient(circle,rgba(255,122,0,.18),transparent 65%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border);padding:8px 14px;border-radius:99px;font-size:.78rem;font-weight:700;letter-spacing:.14em;color:var(--navy);box-shadow:var(--shadow-sm)}
.badge::before{content:"";width:8px;height:8px;background:var(--orange);border-radius:50%;box-shadow:0 0 0 4px rgba(255,122,0,.2);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(255,122,0,0)}}
.hero h1{margin:22px 0 20px}
.hero h1 .o{color:var(--orange)}
.hero h1 .n{color:var(--navy-deep)}
.hero-p{font-size:1.08rem;max-width:560px;margin-bottom:32px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px}
.trust{display:grid;grid-template-columns:1fr 1fr;gap:12px 22px}
.trust div{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--navy);font-size:.92rem}
.trust i{color:var(--orange)}

/* Code panel */
.code-panel{position:relative;background:var(--navy-deep);border-radius:20px;padding:0;box-shadow:var(--shadow-lg);color:#e6ecff;overflow:hidden;transform:perspective(1200px) rotateY(-4deg) rotateX(2deg)}
.code-top{display:flex;align-items:center;gap:8px;padding:14px 18px;background:rgba(255,255,255,.04);border-bottom:1px solid rgba(255,255,255,.08)}
.code-top .dot{width:11px;height:11px;border-radius:50%;background:#ff5f57}
.code-top .dot:nth-child(2){background:#febc2e}
.code-top .dot:nth-child(3){background:#28c840}
.code-top .file{margin-left:14px;font-family:'JetBrains Mono',monospace;font-size:.78rem;color:#9db1d6}
.code-body{padding:22px 24px;font-family:'JetBrains Mono',monospace;font-size:.9rem;line-height:1.75;position:relative}
.code-body .kw{color:#ff9d5c}
.code-body .cls{color:#7fd0ff}
.code-body .str{color:#a5e8a0}
.code-body .fn{color:#ffe08a}
.code-body .cmt{color:#6b7fa8}
.cursor{display:inline-block;width:8px;height:1.1em;background:var(--orange);vertical-align:-2px;margin-left:2px;animation:blink 1s infinite}
@keyframes blink{50%{opacity:0}}
.float-cards{position:absolute;inset:0;pointer-events:none}
.f-card{position:absolute;background:#fff;color:var(--navy);border-radius:12px;padding:10px 14px;font-weight:700;font-size:.82rem;box-shadow:var(--shadow);display:flex;align-items:center;gap:8px;animation:float 6s ease-in-out infinite}
.f-card i{color:var(--orange)}
.f-card.a{top:-14px;left:-24px;animation-delay:0s}
.f-card.b{top:30%;right:-30px;animation-delay:1.2s}
.f-card.c{bottom:14%;left:-34px;animation-delay:2.4s}
.f-card.d{bottom:-18px;right:24px;animation-delay:3.6s;background:var(--navy);color:#fff}
.f-card.d i{color:var(--orange-2)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* Strips / cards generic */
.strip{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:36px 0}
.strip-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.strip-item{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--navy);font-size:.92rem}
.strip-item i{width:38px;height:38px;display:grid;place-items:center;background:var(--blue-soft);color:var(--navy);border-radius:10px;font-size:1rem}

.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:.25s;position:relative;overflow:hidden}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card .icon{width:52px;height:52px;border-radius:12px;display:grid;place-items:center;background:var(--orange-soft);color:var(--orange);font-size:1.3rem;margin-bottom:16px}
.card h3{margin-bottom:10px}
.card.dark{background:var(--navy);color:#fff;border:none}
.card.dark h3{color:#fff}
.card.dark p{color:#c8d3ee}
.card.dark .icon{background:rgba(255,122,0,.15);color:var(--orange-2)}

/* Program cards */
.prog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.prog-card{position:relative;background:#fff;border:1px solid var(--border);border-radius:20px;padding:32px;transition:.25s;overflow:hidden;display:flex;flex-direction:column}
.prog-card::before{content:"";position:absolute;inset:0 0 auto 0;height:5px;background:var(--grad)}
.prog-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:transparent}
.prog-icon{width:60px;height:60px;background:var(--grad-navy);color:#fff;border-radius:14px;display:grid;place-items:center;font-size:1.5rem;margin-bottom:18px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 20px}
.tag{background:var(--blue-soft);color:var(--navy-2);padding:5px 11px;border-radius:99px;font-size:.76rem;font-weight:700}
.prog-card .btn{margin-top:auto;align-self:flex-start}

/* Ecosystem */
.eco-wrap{position:relative;max-width:820px;margin:0 auto;aspect-ratio:1/1}
.eco-center{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:220px;height:220px;border-radius:50%;background:var(--grad-navy);color:#fff;display:grid;place-items:center;text-align:center;padding:20px;font-family:'Manrope',sans-serif;font-weight:800;box-shadow:var(--shadow-lg);z-index:2}
.eco-center::before,.eco-center::after{content:"";position:absolute;border:2px dashed rgba(6,29,79,.12);border-radius:50%}
.eco-center::before{inset:-120px}
.eco-center::after{inset:-220px}
.eco-node{position:absolute;background:#fff;border:1px solid var(--border);border-radius:14px;padding:12px 16px;font-weight:700;color:var(--navy);font-size:.88rem;box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:8px;transform:translate(-50%,-50%)}
.eco-node i{color:var(--orange)}
.eco-nodes-mobile{display:none}

/* Roadmap */
.road{position:relative;max-width:1100px;margin:0 auto}
.road::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--orange),var(--orange-2));border-radius:3px}
.road-step{display:grid;grid-template-columns:1fr 60px 1fr;gap:20px;margin-bottom:26px;align-items:center}
.road-step .r-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px 22px;box-shadow:var(--shadow-sm)}
.road-step .r-card h4{color:var(--navy);font-family:'Manrope';font-weight:800;margin-bottom:4px;font-size:1.02rem}
.road-step .r-card p{font-size:.9rem;color:var(--muted)}
.road-step .r-num{width:44px;height:44px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:800;box-shadow:0 8px 24px -6px rgba(255,122,0,.6);justify-self:center;font-family:'Manrope'}
.road-step:nth-child(odd) .r-card:nth-child(3){display:none}
.road-step:nth-child(even) .r-card:nth-child(1){visibility:hidden}

/* Tech categories */
.tech-cat{background:#fff;border:1px solid var(--border);border-radius:18px;padding:24px}
.tech-cat h4{color:var(--navy);font-family:'Manrope';font-weight:800;margin-bottom:14px;display:flex;align-items:center;gap:10px;font-size:1.05rem}
.tech-cat h4 i{color:var(--orange)}
.tech-cat ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.tech-cat li{background:var(--blue-soft);color:var(--navy);padding:6px 12px;border-radius:8px;font-size:.85rem;font-weight:600}

/* Sections with dark bg */
.dark-sec{background:var(--navy-deep);color:#fff;position:relative;overflow:hidden}
.dark-sec::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 10% 20%,rgba(255,122,0,.15),transparent 40%),radial-gradient(circle at 90% 80%,rgba(21,94,239,.2),transparent 45%);pointer-events:none}
.dark-sec h2{color:#fff}
.dark-sec p{color:#c8d3ee}
.dark-sec .sec-label{background:rgba(255,122,0,.15);color:var(--orange-2)}
.dark-sec .container{position:relative}

.soft-sec{background:var(--blue-soft)}
.orange-sec{background:linear-gradient(135deg,#FFF4E8,#fff)}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:14px;margin-bottom:12px;overflow:hidden;transition:.2s}
.faq-item.open{border-color:var(--orange);box-shadow:var(--shadow)}
.faq-q{width:100%;text-align:left;background:none;border:0;padding:18px 22px;font-family:inherit;font-weight:700;color:var(--navy);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px;font-size:1rem}
.faq-q .plus{width:28px;height:28px;background:var(--blue-soft);border-radius:8px;display:grid;place-items:center;color:var(--orange);font-weight:800;transition:.2s;flex-shrink:0}
.faq-item.open .plus{background:var(--orange);color:#fff;transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:.3s;padding:0 22px}
.faq-item.open .faq-a{max-height:400px;padding:0 22px 20px}
.faq-a p{color:var(--muted)}

/* CTA */
.cta-final{background:var(--grad-navy);color:#fff;text-align:center;padding:80px 24px;border-radius:24px;position:relative;overflow:hidden;margin:20px}
.cta-final::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 30%,rgba(255,122,0,.25),transparent 40%),radial-gradient(circle at 80% 70%,rgba(21,94,239,.3),transparent 45%)}
.cta-final>*{position:relative}
.cta-final h2{color:#fff;margin-bottom:14px}
.cta-final p{color:#c8d3ee;max-width:600px;margin:0 auto 28px}

/* Footer */
footer{background:var(--navy-deep);color:#c8d3ee;padding:70px 0 0;position:relative}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px}
.foot-grid h5{color:#fff;font-family:'Manrope';font-weight:800;margin-bottom:16px;font-size:1rem;letter-spacing:.02em}
.foot-grid ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.foot-grid a{color:#c8d3ee;font-size:.92rem;transition:.15s}
.foot-grid a:hover{color:var(--orange-2)}
.foot-logo{background:#fff;padding:10px 12px;border-radius:10px;display:inline-block;margin-bottom:14px}
.foot-logo img{height:40px}
.foot-bot{border-top:1px solid rgba(255,255,255,.08);padding:22px 0;text-align:center;font-size:.85rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.foot-bot .slogan{color:var(--orange-2);font-weight:800;letter-spacing:.14em;font-family:'Manrope'}

/* Back to top */
.btt{position:fixed;right:22px;bottom:22px;width:48px;height:48px;background:var(--grad);color:#fff;border:0;border-radius:14px;cursor:pointer;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(10px);transition:.25s;z-index:80;font-size:1.1rem}
.btt.show{opacity:1;visibility:visible;transform:translateY(0)}

/* Forms */
.form{background:#fff;border:1px solid var(--border);border-radius:20px;padding:32px;box-shadow:var(--shadow-sm)}
.field{margin-bottom:16px}
.field label{display:block;font-weight:700;color:var(--navy);font-size:.9rem;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:10px;font-family:inherit;font-size:.95rem;background:#fff;transition:.15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--orange);box-shadow:0 0 0 4px rgba(255,122,0,.14)}
.field textarea{min-height:120px;resize:vertical}
.field .err{color:#dc2626;font-size:.82rem;margin-top:4px;display:none}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:#dc2626}
.field.invalid .err{display:block}
.check{display:flex;gap:10px;align-items:flex-start}
.check input{width:auto;margin-top:4px}
.msg-ok{padding:14px 16px;background:#e7f7ec;color:#15803d;border-radius:10px;font-weight:600;margin-top:12px;display:none}
.msg-ok.show{display:block}

/* Reveal */
.reveal{opacity:0;transform:translateY(20px);transition:.7s ease}
.reveal.in{opacity:1;transform:none}

/* Utility */
.text-c{text-align:center}
.mt-0{margin-top:0}

/* Timeline vertical for inner pages */
.tl{position:relative;padding-left:36px;max-width:820px;margin:0 auto}
.tl::before{content:"";position:absolute;left:14px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--orange),var(--orange-2))}
.tl-item{position:relative;padding:0 0 22px 0}
.tl-item::before{content:"";position:absolute;left:-30px;top:6px;width:14px;height:14px;background:var(--orange);border:3px solid #fff;border-radius:50%;box-shadow:0 0 0 2px var(--orange)}
.tl-item h4{color:var(--navy);font-family:'Manrope';font-weight:800;margin-bottom:4px}

/* Hero variant for interior pages */
.p-hero{padding:60px 0 40px;background:linear-gradient(180deg,var(--bg),#fff);position:relative;overflow:hidden;text-align:center}
.p-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(6,29,79,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(6,29,79,.04) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse at 50% 30%,#000 25%,transparent 70%)}
.p-hero .container{position:relative}
.p-hero p{max-width:720px;margin:16px auto 0;font-size:1.05rem}
.p-hero .badge{margin-bottom:16px}