*, *::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
}

/* Navbar */
.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,.95);
    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
}

    .nav-cta:hover {
        opacity: .85
    }

/* Page wrapper */
.page-wrap {
    min-height: 100vh;
    padding: 120px 48px 80px;
    position: relative;
    overflow: hidden
}

    .page-wrap::before {
        content: '';
        position: absolute;
        inset: 0;
        background: radial-gradient(ellipse 50% 60% at 80% 20%,rgba(29,111,244,.08) 0%,transparent 70%);
        pointer-events: none
    }

    .page-wrap::after {
        content: '';
        position: absolute;
        inset: 0;
        background-image: linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
        background-size: 60px 60px;
        mask-image: radial-gradient(ellipse 80% 80% at 50% 30%,black 20%,transparent 100%);
        pointer-events: none
    }

.page-inner {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto
}

/* Page header */
.page-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 14px
}

.page-title {
    font-size: clamp(30px,4vw,52px);
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
    letter-spacing: -.02em;
    margin-bottom: 16px
}

    .page-title span {
        color: var(--blue)
    }

.page-sub {
    font-size: 16px;
    color: var(--muted);
    max-width: 480px;
    line-height: 1.7;
    margin-bottom: 64px
}

/* Grid */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.8fr;
    gap: 32px;
    align-items: start
}

/* Info card */
.info-card {
    background: var(--dark3);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 40px 32px
}

.info-item {
    display: flex;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
    align-items: flex-start
}

    .info-item:first-of-type {
        padding-top: 0
    }

    .info-item:last-of-type {
        border-bottom: none;
        padding-bottom: 0
    }

.info-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: var(--blue-glow);
    border: 1px solid rgba(29,111,244,.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--blue);
    flex-shrink: 0
}

.info-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 4px
}

.info-value {
    font-size: 14px;
    color: var(--text)
}

/* Status block */
.status-block {
    background: var(--dark);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    font-family: var(--mono);
    font-size: 11px;
    line-height: 1.9;
    margin-top: 24px
}

.t-label {
    color: var(--muted)
}

.t-key {
    color: #6ea8fe
}

.t-val {
    color: #7ee787
}

.t-line {
    margin-bottom: 2px
}

/* Form card */
.form-card {
    background: var(--dark3);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 48px 40px
}

    .form-card h3 {
        font-size: 22px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 8px
    }

    .form-card p {
        font-size: 14px;
        color: var(--muted);
        margin-bottom: 36px
    }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px
}

    .form-group.half {
        margin-bottom: 0
    }

.form-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 8px
}

.form-control {
    background: var(--dark2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--text);
    font-size: 14px;
    font-family: inherit;
    transition: border-color .2s;
    outline: none;
    width: 100%
}

    .form-control:focus {
        border-color: rgba(29,111,244,.5)
    }

    .form-control::placeholder {
        color: rgba(122,138,160,.5)
    }

textarea.form-control {
    resize: vertical;
    min-height: 140px
}

.btn-submit {
    background: var(--blue);
    color: #fff;
    border: none;
    padding: 14px 36px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    cursor: pointer;
    transition: opacity .2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px
}

    .btn-submit:hover {
        opacity: .85
    }

/* Footer */
footer {
    border-top: 1px solid var(--border);
    padding: 32px 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:860px) {
    .nav {
        padding: 0 24px
    }

    .nav-links {
        display: none
    }

    .page-wrap {
        padding: 100px 24px 60px
    }

    .contact-grid {
        grid-template-columns: 1fr
    }

    .form-row {
        grid-template-columns: 1fr
    }

    footer {
        flex-direction: column;
        gap: 16px;
        text-align: center
    }
}