:root {
    --bg: #070611;
    --panel: rgba(255, 255, 255, 0.06);
    --panel-strong: rgba(255, 255, 255, 0.08);
    --text: rgba(255, 255, 255, 0.88);
    --muted: rgba(255, 255, 255, 0.62);

    --neon-pink: #ff2bd6;
    --neon-cyan: #2dfcff;
    --neon-violet: #8a5bff;

    --line: rgba(255, 255, 255, 0.10);
    --line-strong: rgba(255, 255, 255, 0.16);

    --radius: 18px;
    --radius-sm: 12px;

    --shadow: 0 18px 60px rgba(0, 0, 0, 0.55);
    --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.35);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    background:
        radial-gradient(1200px 600px at 20% 10%, rgba(255, 43, 214, 0.18), transparent 55%),
        radial-gradient(900px 500px at 80% 20%, rgba(45, 252, 255, 0.14), transparent 60%),
        radial-gradient(1100px 700px at 50% 90%, rgba(138, 91, 255, 0.14), transparent 60%),
        var(--bg);
    font: 16px/1.55 ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

a {
    color: var(--neon-cyan);
    text-decoration: none;
    transition: 0.2s ease;
}

a:hover {
    text-decoration: underline;
}

img,
svg {
    display: block;
    max-width: 100%;
}

.container {
    width: min(1040px, calc(100% - 40px));
    margin: 0 auto;
    padding: 28px 0 64px;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
}

.nav-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.brand {
    display: flex;
    align-items: baseline;
    gap: 10px;
    letter-spacing: 0.5px;
}

.brand b {
    font-size: 18px;
}

.brand span {
    color: var(--muted);
    font-size: 13px;
}

.hero {
    margin-top: 22px;
    padding: 34px 26px;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(255, 43, 214, 0.10), rgba(255, 255, 255, 0.03));
    box-shadow: var(--shadow);
}

.eyebrow {
    display: inline-block;
    margin-bottom: 14px;
    font-size: 12px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--neon-cyan);
    opacity: 0.9;
}

.h1 {
    margin: 0 0 10px;
    font-size: 34px;
    line-height: 1.12;
}

.sub {
    margin: 0;
    max-width: 60ch;
    color: var(--muted);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 22px;
}

.section {
    margin-top: 32px;
}

.section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.section-head h2 {
    margin: 0;
    font-size: 24px;
    line-height: 1.2;
}

.grid {
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 14px;
}

.card {
    position: relative;
    grid-column: span 6;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel);
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(8px);
    overflow: hidden;
    transition:
        transform 0.22s ease,
        border-color 0.22s ease,
        box-shadow 0.22s ease,
        background 0.22s ease;
}

.card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 1px;
    background: linear-gradient(90deg,
            rgba(255, 43, 214, 0),
            rgba(255, 43, 214, 0.55),
            rgba(45, 252, 255, 0.65),
            rgba(45, 252, 255, 0));
    opacity: 0.65;
    pointer-events: none;
}

.card::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(320px 120px at 110% -10%,
            rgba(45, 252, 255, 0.10),
            transparent 60%),
        radial-gradient(220px 100px at -10% 120%,
            rgba(255, 43, 214, 0.08),
            transparent 60%);
    opacity: 0;
    transition: opacity 0.22s ease;
    pointer-events: none;
}

.card h3,
.card p,
.card .meta,
.card .card-actions {
    position: relative;
    z-index: 1;
}

.card h3 {
    margin: 0 0 8px;
    line-height: 1.25;
}

.card p {
    margin: 0;
    color: var(--muted);
}

.card-actions {
    margin-top: 14px;
}

.meta {
    display: inline-block;
    margin-bottom: 10px;
    font-size: 12px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.58);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    color: var(--muted);
    background: rgba(0, 0, 0, 0.25);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px 14px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
    color: var(--text);
    background: linear-gradient(90deg, rgba(255, 43, 214, 0.22), rgba(45, 252, 255, 0.18));
    box-shadow: 0 12px 30px rgba(255, 43, 214, 0.10);
    transition: 0.2s ease;
}

.btn:hover {
    text-decoration: none;
    filter: brightness(1.06);
    transform: translateY(-1px);
}

.btn-ghost {
    background: transparent;
    border: 1px solid var(--line-strong);
    box-shadow: none;
}

.btn-soon {
    background: rgba(255, 255, 255, 0.04);
    color: var(--muted);
    box-shadow: none;
}

@media (hover: hover) and (pointer: fine) {
    .card:hover {
        transform: translateY(-4px);
        border-color: rgba(45, 252, 255, 0.26);
        background: rgba(255, 255, 255, 0.075);
        box-shadow:
            0 16px 36px rgba(0, 0, 0, 0.38),
            0 0 0 1px rgba(45, 252, 255, 0.06),
            0 0 24px rgba(45, 252, 255, 0.08);
    }

    .card:hover::after {
        opacity: 1;
    }

    .card:hover .btn {
        border-color: rgba(45, 252, 255, 0.28);
        box-shadow:
            0 12px 30px rgba(255, 43, 214, 0.10),
            0 0 18px rgba(45, 252, 255, 0.10);
    }
}

.intro p,
.about-blog p,
.about-space p {
    margin: 0;
    line-height: 1.7;
}

.terminal-block {
    overflow: hidden;
}

.terminal {
    margin: 0;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    background: rgba(0, 0, 0, 0.28);
    color: var(--neon-cyan);
    font-size: 14px;
    line-height: 1.8;
    white-space: pre-wrap;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.15);
}

.footer {
    margin-top: 50px;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
}

.footer-note {
    margin-top: 8px;
    color: rgba(255, 255, 255, 0.36);
}

.hero-main {
    position: relative;
    overflow: hidden;
}

.hero-portal {
    position: absolute;
    right: -120px;
    top: 50%;
    transform: translateY(-50%);
    width: 420px;
    height: 420px;
    pointer-events: none;
    opacity: 0.35;
    filter: blur(0.4px);
}

.portal-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2px solid rgba(45, 252, 255, 0.45);
    box-shadow:
        0 0 40px rgba(45, 252, 255, 0.25),
        0 0 90px rgba(255, 43, 214, 0.18);
    animation: portalRotate 40s linear infinite;
}

.portal-ring::before {
    content: "";
    position: absolute;
    inset: 40px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.portal-ring::after {
    content: "";
    position: absolute;
    inset: 80px;
    border-radius: 50%;
    border: 1px solid rgba(255, 43, 214, 0.22);
}

.portal-core {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-cyan));
    box-shadow:
        0 0 18px rgba(45, 252, 255, 0.45),
        0 0 30px rgba(255, 43, 214, 0.35);
}

@keyframes portalRotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 820px) {
    .card {
        grid-column: span 12;
    }

    .h1 {
        font-size: 28px;
    }
}

@media (max-width: 720px) {
    .container {
        width: min(100% - 24px, 1040px);
        padding: 20px 0 48px;
    }

    .nav,
    .hero,
    .card {
        padding-left: 18px;
        padding-right: 18px;
    }

    .nav {
        flex-direction: column;
        align-items: stretch;
    }

    .section-head {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-actions,
    .nav-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: 100%;
    }
}

@media (max-width: 700px) {
    .hero-portal {
        display: none;
    }
}

.about-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 24px;
    align-items: center;
}

.about-hero-copy {
    min-width: 0;
}

.about-photo-slot {
    display: flex;
    justify-content: flex-end;
}

.about-photo-placeholder {
    width: 220px;
    aspect-ratio: 4 / 5;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.30),
        inset 0 0 0 1px rgba(45, 252, 255, 0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    position: relative;
    overflow: hidden;
}

.about-photo-placeholder::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(180px 80px at 100% 0%, rgba(45, 252, 255, 0.08), transparent 60%),
        radial-gradient(160px 80px at 0% 100%, rgba(255, 43, 214, 0.08), transparent 60%);
    pointer-events: none;
}

.about-photo-placeholder span {
    position: relative;
    z-index: 1;
    font-size: 14px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

@media (max-width: 820px) {
    .about-hero {
        grid-template-columns: 1fr;
    }

    .about-photo-slot {
        justify-content: flex-start;
    }

    .about-photo-placeholder {
        width: min(220px, 100%);
    }
}

/* ABOUT HERO LAYOUT */

.about-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 28px;
    align-items: center;
}

.about-photo-slot {
    display: flex;
    justify-content: flex-end;
}

/* САМО ФОТО */

.about-photo {
    width: 240px;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: 20px;

    border: 1px solid rgba(255, 255, 255, 0.12);

    filter:
        contrast(1.05) brightness(0.95);

    box-shadow:
        0 12px 40px rgba(0, 0, 0, 0.45),
        0 0 0 1px rgba(45, 252, 255, 0.05);

    transition: 0.3s ease;
}

/* ЛЁГКИЙ НЕОН (очень аккуратный) */

.about-photo::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 20px;
    pointer-events: none;
}

/* HOVER (только десктоп) */

@media (hover: hover) and (pointer: fine) {
    .about-photo:hover {
        transform: translateY(-2px);
        box-shadow:
            0 18px 50px rgba(0, 0, 0, 0.55),
            0 0 18px rgba(45, 252, 255, 0.10),
            0 0 28px rgba(255, 43, 214, 0.08);
    }
}

/* MOBILE */

@media (max-width: 820px) {
    .about-hero {
        grid-template-columns: 1fr;
    }

    .about-photo-slot {
        justify-content: flex-start;
    }

    .about-photo {
        width: min(240px, 100%);
    }
    .about-photo {
    position: relative;
}

.about-photo-slot {
    position: relative;
}

.about-photo-slot::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 20px;
    background:
        radial-gradient(120px 60px at 100% 0%, rgba(45, 252, 255, 0.08), transparent),
        radial-gradient(100px 60px at 0% 100%, rgba(255, 43, 214, 0.08), transparent);
    pointer-events: none;
}
.about-photo {
    position: relative;
}

.about-photo-slot {
    position: relative;
}

.about-photo-slot::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 20px;
    background:
        radial-gradient(120px 60px at 100% 0%, rgba(45, 252, 255, 0.08), transparent),
        radial-gradient(100px 60px at 0% 100%, rgba(255, 43, 214, 0.08), transparent);
    pointer-events: none;
}
}