:root{--e-white:#ffffff;--e-black:#000000;--e-accent:#0A84FF;--e-accent-dark:#0060df;--e-gray-50:#f7f8fa;--e-gray-100:#eef0f3;--e-gray-300:#d7dbe0;--e-gray-500:#8a919c;--e-gray-700:#4a4f57;--e-ink:#0d0f12;--e-gradient-hero:linear-gradient(135deg, #000000 0%, #0a1a2e 45%, #0A84FF 100%);--e-radius-sm:8px;--e-radius-md:16px;--e-radius-lg:24px;--e-shadow-card:0 2px 10px rgba(13,15,18,0.05), 0 8px 24px rgba(13,15,18,0.04);--e-shadow-card-hover:0 6px 20px rgba(13,15,18,0.08), 0 16px 40px rgba(10,132,255,0.10);--e-font-display:'Clash Display', 'Satoshi', sans-serif;--e-font-body:'Satoshi', 'Inter', sans-serif;--e-max-width:1240px;--e-gutter:clamp(1.25rem, 4vw, 3rem);--e-transition:220ms cubic-bezier(.2,.8,.2,1)}*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--e-font-body);color:var(--e-ink);background:var(--e-white);-webkit-font-smoothing:antialiased;line-height:1.6}h1,h2,h3,h4,h5,h6{font-family:var(--e-font-display);font-weight:600;letter-spacing:-.02em;line-height:1.15;margin:0 0 .6em}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.e-container{max-width:var(--e-max-width);margin-inline:auto;padding-inline:var(--e-gutter)}.e-section{padding-block:clamp(3rem, 8vw, 7rem)}.e-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem 1.6rem;border-radius:999px;font-weight:600;font-size:.95rem;border:1px solid #fff0;cursor:pointer;transition:transform var(--e-transition),box-shadow var(--e-transition),background var(--e-transition),color var(--e-transition)}.e-btn:hover{transform:translateY(-2px)}.e-btn--primary{background:var(--e-black);color:var(--e-white)}.e-btn--primary:hover{background:var(--e-accent);box-shadow:0 10px 24px rgb(10 132 255 / .28)}.e-btn--accent{background:var(--e-accent);color:var(--e-white)}.e-btn--accent:hover{background:var(--e-accent-dark);box-shadow:0 10px 24px rgb(10 132 255 / .32)}.e-btn--ghost{background:rgb(255 255 255 / .08);color:var(--e-white);border-color:rgb(255 255 255 / .35);backdrop-filter:blur(6px)}.e-btn--ghost:hover{background:rgb(255 255 255 / .16)}.e-btn--outline{background:#fff0;color:var(--e-ink);border-color:var(--e-gray-300)}.e-btn--outline:hover{border-color:var(--e-accent);color:var(--e-accent)}.e-card{background:var(--e-white);border-radius:var(--e-radius-md);box-shadow:var(--e-shadow-card);transition:box-shadow var(--e-transition),transform var(--e-transition);padding:1.75rem}.e-card:hover{box-shadow:var(--e-shadow-card-hover);transform:translateY(-3px)}.e-header{position:fixed;inset-inline:0;top:0;z-index:1000;transition:background var(--e-transition),box-shadow var(--e-transition),backdrop-filter var(--e-transition);background:#fff0}.e-header.is-scrolled,.e-header.e-header--solid{background:rgb(255 255 255 / .85);backdrop-filter:blur(14px) saturate(150%);box-shadow:0 1px 0 rgb(13 15 18 / .06)}.e-header .e-container{display:flex;align-items:center;justify-content:space-between;height:84px}.e-header.is-scrolled .e-nav a,.e-header.e-header--solid .e-nav a{color:var(--e-ink)}.e-header .e-nav a{color:var(--e-white);font-weight:500}.e-header:not(.is-scrolled):not(.e-header--solid) .e-logo-dark{display:none}.e-header.is-scrolled .e-logo-light,.e-header.e-header--solid .e-logo-light{display:none}.e-nav{display:flex;align-items:center;gap:2rem}.e-nav ul{display:flex;list-style:none;margin:0;padding:0;gap:1.75rem}.e-nav .sub-menu{position:absolute;margin-top:1rem;background:var(--e-white);border-radius:var(--e-radius-sm);box-shadow:var(--e-shadow-card-hover);padding:.5rem;min-width:220px;opacity:0;visibility:hidden;transform:translateY(6px);transition:all var(--e-transition)}.e-nav li:hover>.sub-menu{opacity:1;visibility:visible;transform:translateY(0)}.e-nav .sub-menu a{color:var(--e-ink)!important;display:block;padding:.6rem .9rem;border-radius:6px}.e-nav .sub-menu a:hover{background:var(--e-gray-50);color:var(--e-accent)!important}.e-hero{position:relative;min-height:92vh;display:flex;align-items:center;background:var(--e-gradient-hero);color:var(--e-white);overflow:hidden}.e-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 50% at 80% 20%,rgb(10 132 255 / .35),transparent 60%);pointer-events:none}.e-hero h1{font-size:clamp(2.4rem, 5vw, 4.2rem);max-width:16ch}.e-hero p{max-width:46ch;font-size:1.15rem;color:rgb(255 255 255 / .82)}.e-hero .e-cta-group{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2rem}.e-footer{background:var(--e-black);color:rgb(255 255 255 / .75);padding-block:4rem 2rem}.e-footer a:hover{color:var(--e-accent)}.e-footer .e-footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem}.e-footer .e-footer-bottom{border-top:1px solid rgb(255 255 255 / .12);margin-top:2.5rem;padding-top:1.5rem;display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;font-size:.85rem}.e-grid{display:grid;gap:1.5rem}.e-grid--3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.e-grid--4{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.e-glass{background:rgb(255 255 255 / .06);border:1px solid rgb(255 255 255 / .14);backdrop-filter:blur(10px)}body.e-dark{background:#0a0b0d;color:#eef0f3}body.e-dark .e-card{background:#111318;box-shadow:none;border:1px solid rgb(255 255 255 / .08)}@media (max-width:880px){.e-nav ul{display:none}}