﻿*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0
}

:root {
    --dark: #0a0d12;
    --dark2: #111520;
    --dark3: #161b27;
    --border: rgba(255,255,255,.07);
    --blue: #1d6ff4;
    --blue-glow: rgba(29,111,244,.18);
    --text: #e2e8f0;
    --muted: #7a8aa0;
    --mono: 'Courier New',monospace
}

html {
    scroll-behavior: smooth
}

body {
    background: var(--dark);
    color: var(--text);
    font-family: -apple-system,sans-serif;
    font-size: 15px;
    line-height: 1.7;
    overflow-x: hidden
}

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 48px;
    height: 64px;
    background: rgba(10,13,18,.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border)
}

.nav-brand {
    font-size: 17px;
    font-weight: 800;
    letter-spacing: .06em;
    color: #fff;
    text-decoration: none;
    text-transform: uppercase
}

    .nav-brand span {
        color: var(--blue)
    }

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none
}

    .nav-links a {
        color: var(--muted);
        font-size: 13px;
        font-weight: 500;
        text-decoration: none;
        letter-spacing: .04em;
        transition: color .2s
    }

        .nav-links a:hover {
            color: #fff
        }

.nav-cta {
    background: var(--blue);
    color: #fff !important;
    padding: 8px 22px;
    border-radius: 6px;
    font-size: 12px !important;
    font-weight: 700 !important;
    letter-spacing: .08em;
    text-transform: uppercase;
    transition: opacity .2s !important
}

    .nav-cta:hover {
        opacity: .85
    }

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 48px 80px;
    position: relative;
    overflow: hidden
}

    .hero::before {
        content: '';
        position: absolute;
        inset: 0;
        background: radial-gradient(ellipse 60% 50% at 70% 50%,rgba(29,111,244,.12) 0%,transparent 70%),radial-gradient(ellipse 40% 40% at 20% 80%,rgba(29,111,244,.06) 0%,transparent 60%);
        pointer-events: none
    }

    .hero::after {
        content: '';
        position: absolute;
        inset: 0;
        background-image: linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);
        background-size: 60px 60px;
        mask-image: radial-gradient(ellipse 80% 80% at 50% 50%,black 30%,transparent 100%);
        pointer-events: none
    }

.hero-inner {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(29,111,244,.1);
    border: 1px solid rgba(29,111,244,.3);
    color: #6ea8fe;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 20px;
    margin-bottom: 28px
}

    .hero-tag::before {
        content: '';
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--blue);
        animation: pulse 2s infinite
    }

@keyframes pulse {
    0%,100% {
        opacity: 1
    }

    50% {
        opacity: .4
    }
}

.hero h1 {
    font-size: clamp(36px,5vw,68px);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -.02em;
    color: #fff;
    margin-bottom: 24px;
    max-width: 760px
}

    .hero h1 span {
        color: var(--blue)
    }

.hero-sub {
    font-size: 17px;
    color: var(--muted);
    max-width: 520px;
    margin-bottom: 48px;
    line-height: 1.7
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap
}

.btn-primary-epx {
    background: var(--blue);
    color: #fff;
    border: none;
    padding: 14px 32px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    text-decoration: none;
    transition: opacity .2s;
    display: inline-flex;
    align-items: center;
    gap: 8px
}

    .btn-primary-epx:hover {
        opacity: .85;
        color: #fff
    }

.btn-ghost-epx {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
    padding: 14px 32px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .04em;
    text-decoration: none;
    transition: border-color .2s,color .2s;
    display: inline-flex;
    align-items: center;
    gap: 8px
}

    .btn-ghost-epx:hover {
        border-color: rgba(255,255,255,.2);
        color: #fff
    }

.stats-strip {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--dark2);
    padding: 36px 48px
}

.stats-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 32px;
    text-align: center
}

.stat-value {
    font-size: 36px;
    font-weight: 800;
    color: #fff;
    line-height: 1;
    margin-bottom: 6px
}

    .stat-value span {
        color: var(--blue)
    }

.stat-label {
    font-size: 12px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .08em
}

section {
    padding: 100px 48px
}

.section-inner {
    max-width: 1200px;
    margin: 0 auto
}

.section-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 16px
}

.section-title {
    font-size: clamp(28px,3.5vw,44px);
    font-weight: 800;
    color: #fff;
    line-height: 1.15;
    letter-spacing: -.01em;
    margin-bottom: 20px
}

.section-sub {
    font-size: 16px;
    color: var(--muted);
    max-width: 480px;
    line-height: 1.7
}

.how-section {
    background: var(--dark2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border)
}

.steps {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    margin-top: 64px;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden
}

.step {
    padding: 48px 36px;
    background: var(--dark3);
    border-right: 1px solid var(--border)
}

    .step:last-child {
        border-right: none
    }

.step-num {
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 700;
    color: var(--blue);
    letter-spacing: .1em;
    margin-bottom: 20px
}

.step-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: var(--blue-glow);
    border: 1px solid rgba(29,111,244,.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--blue);
    margin-bottom: 20px
}

.step h4 {
    font-size: 17px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px
}

.step p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.6
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 24px;
    margin-top: 64px
}

.service-card {
    background: var(--dark3);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 40px 32px;
    transition: border-color .2s,transform .2s
}

    .service-card:hover {
        border-color: rgba(29,111,244,.35);
        transform: translateY(-4px)
    }

.service-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--blue-glow);
    border: 1px solid rgba(29,111,244,.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--blue);
    margin-bottom: 24px
}

.service-card h4 {
    font-size: 17px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px
}

.service-card p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.65
}

.terms-section {
    background: var(--dark2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border)
}

.terms-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
    margin-top: 64px
}

.terms-list {
    list-style: none
}

    .terms-list li {
        display: flex;
        gap: 14px;
        padding: 20px 0;
        border-bottom: 1px solid var(--border);
        font-size: 14px;
        color: var(--muted)
    }

        .terms-list li:first-child {
            padding-top: 0
        }

        .terms-list li i {
            color: var(--blue);
            font-size: 18px;
            flex-shrink: 0;
            margin-top: 2px
        }

        .terms-list li strong {
            display: block;
            color: var(--text);
            font-size: 14px;
            margin-bottom: 4px
        }

.terminal-block {
    background: var(--dark);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px;
    font-family: var(--mono);
    font-size: 12px;
    line-height: 1.8
}

.t-label {
    color: var(--muted)
}

.t-key {
    color: #6ea8fe
}

.t-val {
    color: #7ee787
}

.t-warn {
    color: #e3b341
}

.t-line {
    margin-bottom: 6px
}

.cta-section {
    text-align: center;
    padding: 120px 48px;
    background: radial-gradient(ellipse 60% 60% at 50% 50%,rgba(29,111,244,.1) 0%,transparent 70%)
}

    .cta-section h2 {
        font-size: clamp(28px,4vw,52px);
        font-weight: 800;
        color: #fff;
        margin-bottom: 20px
    }

    .cta-section p {
        color: var(--muted);
        font-size: 16px;
        max-width: 440px;
        margin: 0 auto 40px
    }

footer {
    border-top: 1px solid var(--border);
    padding: 40px 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--dark2)
}

.footer-brand {
    font-size: 14px;
    font-weight: 800;
    color: #fff;
    letter-spacing: .06em
}

    .footer-brand span {
        color: var(--blue)
    }

.footer-copy {
    font-size: 12px;
    color: var(--muted)
}

.footer-links {
    display: flex;
    gap: 24px
}

    .footer-links a {
        font-size: 12px;
        color: var(--muted);
        text-decoration: none;
        transition: color .2s
    }

        .footer-links a:hover {
            color: #fff
        }

@media(max-width:900px) {
    .nav {
        padding: 0 24px
    }

    .nav-links {
        display: none
    }

    .hero {
        padding: 100px 24px 60px
    }

    .stats-inner {
        grid-template-columns: repeat(2,1fr)
    }

    section {
        padding: 72px 24px
    }

    .steps {
        grid-template-columns: 1fr
    }

    .step {
        border-right: none;
        border-bottom: 1px solid var(--border)
    }

        .step:last-child {
            border-bottom: none
        }

    .services-grid {
        grid-template-columns: 1fr
    }

    .terms-grid {
        grid-template-columns: 1fr;
        gap: 40px
    }

    footer {
        flex-direction: column;
        gap: 20px;
        text-align: center
    }
}
