:root {
    --bg: #0b1020;
    --bg-soft: #121a31;
    --card: rgba(18, 26, 49, 0.88);
    --line: rgba(255, 255, 255, 0.08);
    --text: #eef3ff;
    --muted: #aab6d3;
    --primary: #4f8cff;
    --primary-2: #6fe3ff;
    --success: #77d39b;
    --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
    --radius: 22px;
    --max: 1180px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Inter, Arial, Helvetica, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(79, 140, 255, 0.22), transparent 28%),
        radial-gradient(circle at top right, rgba(111, 227, 255, 0.12), transparent 24%),
        linear-gradient(180deg, #07101f 0%, #0a1122 35%, #0d1428 100%);
    color: var(--text);
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: min(calc(100% - 32px), var(--max));
    margin: 0 auto;
}

header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(14px);
    background: rgba(7, 12, 24, 0.72);
    border-bottom: 1px solid var(--line);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 74px;
    gap: 16px;
}

.brand {
    font-weight: 800;
    letter-spacing: 0.3px;
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
}

.brand-badge {
    width: 40px;
    height: 40px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    color: #07101f;
    font-weight: 900;
    box-shadow: var(--shadow);
}

.nav-links {
    display: flex;
    gap: 22px;
    flex-wrap: wrap;
}

.nav-links a {
    color: var(--muted);
    font-size: 0.96rem;
    transition: 0.25s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text);
}

.menu-btn {
    display: none;
    border: 1px solid var(--line);
    background: transparent;
    color: var(--text);
    padding: 10px 12px;
    border-radius: 12px;
    cursor: pointer;
}

.hero {
    padding: 72px 0 40px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 24px;
    align-items: stretch;
}

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.hero-main {
    padding: 34px;
    position: relative;
    overflow: hidden;
}

.hero-main::before {
    content: "";
    position: absolute;
    inset: auto -80px -80px auto;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(79, 140, 255, 0.28), transparent 70%);
    pointer-events: none;
}

.eyebrow {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid rgba(111, 227, 255, 0.22);
    color: var(--primary-2);
    background: rgba(111, 227, 255, 0.08);
    font-size: 0.9rem;
    margin-bottom: 18px;
}

h1 {
    font-size: clamp(2.2rem, 4vw, 4.2rem);
    line-height: 1.05;
    margin-bottom: 14px;
    letter-spacing: -1.6px;
}

.gradient {
    background: linear-gradient(135deg, #ffffff, var(--primary-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.lead {
    color: var(--muted);
    font-size: 1.04rem;
    max-width: 760px;
    margin-bottom: 26px;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 26px;
}

.btn {
    padding: 14px 18px;
    border-radius: 14px;
    border: 1px solid var(--line);
    transition: 0.25s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 600;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    color: #06101e;
    border: none;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
}

.btn:hover {
    transform: translateY(-2px);
}

.hero-highlights {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.mini-stat {
    padding: 16px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.mini-stat strong {
    display: block;
    font-size: 1.3rem;
    margin-bottom: 4px;
}

.mini-stat span {
    color: var(--muted);
    font-size: 0.92rem;
}

.hero-side {
    padding: 26px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    justify-content: space-between;
}

.profile-panel {
    padding: 20px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.profile-panel h3 {
    margin-bottom: 10px;
    font-size: 1rem;
}

.profile-panel p {
    color: var(--muted);
    font-size: 0.96rem;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

.tag {
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(79, 140, 255, 0.12);
    border: 1px solid rgba(79, 140, 255, 0.18);
    color: #dfeaff;
    font-size: 0.88rem;
}

section {
    padding: 26px 0;
}

.section-title {
    margin-bottom: 18px;
}

.section-title span {
    color: var(--primary-2);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-weight: 700;
}

.section-title h2 {
    font-size: clamp(1.7rem, 3vw, 2.6rem);
    margin-top: 8px;
    letter-spacing: -0.8px;
}

.section-title p {
    color: var(--muted);
    margin-top: 10px;
    max-width: 820px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.feature-card,
.timeline-item,
.project-card,
.contact-card {
    padding: 24px;
}

.feature-card h3,
.project-card h3,
.timeline-item h3,
.contact-card h3 {
    margin-bottom: 10px;
    font-size: 1.08rem;
}

.feature-card p,
.project-card p,
.timeline-item p,
.contact-card p,
.timeline-item li {
    color: var(--muted);
}

.timeline {
    display: grid;
    gap: 18px;
}

.timeline-item {
    position: relative;
    overflow: hidden;
}

.timeline-top {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.timeline-role {
    font-weight: 700;
    font-size: 1.04rem;
}

.timeline-period {
    color: var(--primary-2);
    font-size: 0.92rem;
    font-weight: 600;
}

.timeline-item ul {
    margin: 14px 0 0 18px;
    display: grid;
    gap: 8px;
}

.project-card {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.project-card .project-top {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.badge {
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.82rem;
    border: 1px solid rgba(119, 211, 155, 0.18);
    background: rgba(119, 211, 155, 0.1);
    color: #d6f8e2;
}

.skill-columns {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.skill-box {
    padding: 22px;
}

.skill-box ul {
    list-style: none;
    display: grid;
    gap: 10px;
    margin-top: 12px;
}

.skill-box li {
    color: var(--muted);
    padding: 10px 12px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.profile-points {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.point {
    padding: 18px;
    text-align: left;
}

.point strong {
    display: block;
    margin-bottom: 8px;
    font-size: 1rem;
}

.point small {
    display: block;
    color: var(--muted);
    font-size: 0.9rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 18px;
}

.contact-list {
    display: grid;
    gap: 12px;
    margin-top: 16px;
}

.contact-item {
    padding: 14px 16px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--muted);
}

.contact-item strong {
    color: var(--text);
    display: block;
    margin-bottom: 4px;
}

footer {
    padding: 28px 0 44px;
    color: var(--muted);
    text-align: center;
}

.reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1024px) {

    .hero-grid,
    .contact-grid,
    .grid-3,
    .skill-columns,
    .profile-points {
        grid-template-columns: 1fr 1fr;
    }

    .hero-highlights {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .menu-btn {
        display: inline-flex;
    }

    .nav {
        align-items: flex-start;
        padding: 14px 0;
    }

    .nav-wrap {
        width: 100%;
        margin-left: -16px;
    }

    .nav-links {
        display: none;
        padding-top: 14px;
        flex-direction: column;
        gap: 14px;
    }

    .nav-links.open {
        display: flex;
    }

    .hero-grid,
    .grid-2,
    .grid-3,
    .skill-columns,
    .profile-points,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .hero-main,
    .hero-side,
    .feature-card,
    .timeline-item,
    .project-card,
    .contact-card,
    .skill-box {
        padding: 20px;
    }

    h1 {
        letter-spacing: -1px;
    }
}