* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    font-weight: 300;
    background: #070b14;
    color: #e6edf7;
    min-height: 100vh;
    background-image:
        radial-gradient(ellipse 60% 50% at 50% 45%, rgba(37, 99, 235, 0.14), transparent 70%),
        radial-gradient(ellipse 40% 40% at 75% 20%, rgba(37, 99, 235, 0.10), transparent 70%),
        radial-gradient(ellipse 45% 45% at 20% 80%, rgba(37, 99, 235, 0.08), transparent 70%);
    background-attachment: fixed;
    overflow-x: hidden;
}
body.scrolling { filter: blur(0.35px); }
nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    padding: 28px 38px;
    display: flex;
    gap: 34px;
    z-index: 100;
    background: linear-gradient(to bottom, rgba(13, 9, 12, 0.92), transparent);
}
nav a {
    color: #9aa9bf;
    text-decoration: none;
    font-size: 15px;
    letter-spacing: 0.5px;
    padding-bottom: 4px;
    transition: color .2s;
    cursor: pointer;
}
nav a:hover { color: #fff; }
nav a.active { color: #fff; }
#nav-underline {
    position: absolute;
    bottom: 22px;
    height: 2px;
    background: linear-gradient(90deg, #3b82f6, #2563eb, #60a5fa);
    background-size: 200% 100%;
    animation: rgbShift 4s linear infinite;
    left: 0;
    width: 0;
    opacity: 0;
    transition: left .3s cubic-bezier(.4, 0, .2, 1), width .3s cubic-bezier(.4, 0, .2, 1), opacity .25s ease;
}
@keyframes rgbShift {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    gap: 22px;
    padding: 100px 24px 80px;
    text-align: center;
}
.logo {
    position: relative;
    z-index: 1;
    font-size: clamp(64px, 13vw, 160px);
    font-weight: 200;
    letter-spacing: 2px;
    background: linear-gradient(100deg, #f3f7ff 0%, #f3f7ff 22%, #60a5fa 45%, #3b82f6 62%, #2563eb 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    user-select: none;
}
.tagline {
    position: relative;
    z-index: 1;
    font-size: 15px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #60a5fa;
    font-weight: 400;
}
.hero-sub {
    position: relative;
    z-index: 1;
    max-width: 520px;
    font-size: 15px;
    line-height: 1.6;
    color: #8291a8;
}
.hero-cta {
    position: relative;
    z-index: 1;
    width: auto;
    padding: 15px 48px;
    margin-top: 6px;
    text-decoration: none;
    text-align: center;
}
.btn-outline {
    display: inline-block;
    width: 100%;
    padding: 15px 0;
    background: transparent;
    border: 1px solid #2563eb;
    color: #60a5fa;
    font-size: 13px;
    letter-spacing: 3px;
    font-family: inherit;
    cursor: pointer;
    transition: background .2s, color .2s, box-shadow .25s;
    text-transform: uppercase;
    text-decoration: none;
    text-align: center;
}
.btn-outline:hover {
    background: rgba(37, 99, 235, 0.12);
    color: #fff;
    box-shadow: 0 0 24px rgba(37, 99, 235, 0.25);
}
section {
    padding: 90px 24px;
    max-width: 1100px;
    margin: 0 auto;
}
section h2 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 200;
    letter-spacing: 1px;
    color: #eef5ff;
    margin-bottom: 20px;
    text-align: center;
}
.lead {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 48px;
    font-size: 15.5px;
    line-height: 1.7;
    color: #8b9ab0;
}
.feature-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 28px;
}
.feature {
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.02);
    padding: 28px 24px;
    transition: border-color .25s, background .25s;
}
.feature:hover {
    border-color: rgba(37, 99, 235, 0.35);
    background: rgba(37, 99, 235, 0.04);
}
.feature h3 {
    font-size: 15px;
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #60a5fa;
    margin-bottom: 12px;
}
.feature p {
    font-size: 14px;
    line-height: 1.6;
    color: #9aa9bf;
}
.video-wrap {
    max-width: 560px;
    margin: 0 auto;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: #050912;
    overflow: hidden;
    box-shadow: 0 0 40px rgba(37, 99, 235, 0.08);
}
.video-wrap video {
    display: block;
    width: 100%;
    height: auto;
}
.video-note {
    text-align: center;
    margin-top: 14px;
    font-size: 12.5px;
    color: #66758b;
}
.video-note code {
    color: #60a5fa;
    font-family: Consolas, monospace;
}
.exclusive-list {
    list-style: none;
    max-width: 520px;
    margin: 0 auto;
}
.exclusive-list li {
    font-size: 15px;
    color: #c2ccda;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding-left: 28px;
    position: relative;
}
.exclusive-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, #60a5fa, #2563eb);
    box-shadow: 0 0 10px rgba(37, 99, 235, 0.6);
}
.review-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}
.review {
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.015);
    padding: 28px 24px;
    margin: 0;
}
.review p {
    font-size: 14.5px;
    line-height: 1.65;
    color: #d0d8e5;
    margin-bottom: 18px;
}
.review footer {
    font-size: 13px;
    color: #60a5fa;
    letter-spacing: 0.5px;
}
.pricing { max-width: 1450px; }
.pricing-note {
    text-align: center;
    margin-top: 36px;
    font-size: 13px;
    color: #718096;
}
.site-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 24px 60px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.logo-mini {
    font-size: 18px;
    font-weight: 200;
    letter-spacing: 1px;
    background: linear-gradient(100deg, #f3f7ff, #2563eb);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.site-foot a {
    color: #60a5fa;
    text-decoration: none;
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.site-foot a:hover { color: #fff; }
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .7s ease, transform .7s ease;
}
.reveal.in {
    opacity: 1;
    transform: translateY(0);
}
body.loaded .hero .logo { animation: logoIn 1.1s ease .1s both; }
    to { opacity: 0.14; }
}
@keyframes navIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes logoIn {
    from { opacity: 0; transform: scale(.96); }
    to { opacity: 1; transform: scale(1); }
}
@media (max-width: 640px) {
    nav { gap: 20px; padding: 22px 18px; }
    .site-foot { flex-direction: column; gap: 16px; }
}