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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    min-height: 100vh;
    background: #050505;
    color: #f4f4f4;
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

::selection {
    background: #ffffff;
    color: #050505;
}

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

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

button,
input,
textarea,
select {
    font: inherit;
}

button {
    border: 0;
    cursor: pointer;
}

:root {
    --bg-primary: #050505;
    --bg-secondary: #0a0a0a;
    --bg-tertiary: #101010;
    --surface: rgba(255, 255, 255, 0.045);
    --surface-hover: rgba(255, 255, 255, 0.075);
    --border: rgba(255, 255, 255, 0.1);
    --border-strong: rgba(255, 255, 255, 0.18);
    --text-primary: #f5f5f5;
    --text-secondary: #a1a1a1;
    --text-muted: #666666;
    --accent: #ffffff;
    --accent-soft: rgba(255, 255, 255, 0.12);
    --success: #8cffc1;
    --container: 1200px;
    --nav-height: 76px;
    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 28px;
    --radius-xl: 40px;
    --shadow: 0 20px 80px rgba(0, 0, 0, 0.45);
    --transition-fast: 180ms ease;
    --transition: 350ms cubic-bezier(0.2, 0.8, 0.2, 1);
    --transition-slow: 700ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.page-background {
    position: fixed;
    inset: 0;
    z-index: -10;
    pointer-events: none;
    overflow: hidden;
    background:
        radial-gradient(circle at 20% 10%, rgba(255, 255, 255, 0.055), transparent 28%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.035), transparent 30%),
        var(--bg-primary);
}

.page-background::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.22;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 70px 70px;
    mask-image: linear-gradient(to bottom, black, transparent 85%);
}

.page-background::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, transparent 20%, rgba(0, 0, 0, 0.72) 100%);
}

.cursor-glow {
    position: fixed;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    pointer-events: none;
    z-index: -1;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(255, 255, 255, 0.055), transparent 68%);
    filter: blur(12px);
}

.container {
    width: min(calc(100% - 40px), var(--container));
    margin-inline: auto;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    z-index: 1000;
    display: flex;
    align-items: center;
    background: rgba(5, 5, 5, 0.65);
    border-bottom: 1px solid transparent;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
    background: rgba(5, 5, 5, 0.88);
    border-bottom-color: var(--border);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
}

.navbar-inner {
    width: min(calc(100% - 40px), var(--container));
    height: 100%;
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.logo-mark {
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    font-size: 0.75rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.nav-link {
    position: relative;
    color: var(--text-secondary);
    font-size: 0.84rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -7px;
    width: 100%;
    height: 1px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text-primary);
}

.menu-toggle span {
    display: block;
    width: 18px;
    height: 1px;
    background: currentColor;
    position: relative;
}

.menu-toggle span::before,
.menu-toggle span::after {
    content: "";
    position: absolute;
    left: 0;
    width: 18px;
    height: 1px;
    background: currentColor;
}

.menu-toggle span::before {
    top: -6px;
}

.menu-toggle span::after {
    top: 6px;
}

section {
    position: relative;
}

.section {
    padding: 130px 0;
}

.section-header {
    margin-bottom: 65px;
}

.section-number {
    display: block;
    margin-bottom: 12px;
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.section-title {
    max-width: 700px;
    font-size: clamp(2.2rem, 5vw, 4.6rem);
    font-weight: 700;
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.section-description {
    max-width: 650px;
    margin-top: 22px;
    color: var(--text-secondary);
    font-size: 1rem;
}

.hero {
    min-height: 100svh;
    padding-top: var(--nav-height);
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.hero-status {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 14px rgba(140, 255, 193, 0.7);
}

.hero-title {
    max-width: 1050px;
    font-size: clamp(4rem, 11vw, 10rem);
    font-weight: 800;
    line-height: 0.82;
    letter-spacing: -0.075em;
}

.hero-title span {
    display: block;
}

.hero-subtitle {
    max-width: 720px;
    margin-top: 35px;
    color: var(--text-secondary);
    font-size: clamp(1rem, 1.8vw, 1.25rem);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 38px;
}

.hero-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-width: 760px;
    margin-top: 80px;
    border-top: 1px solid var(--border);
}

.hero-meta-item {
    padding: 20px 20px 20px 0;
    border-right: 1px solid var(--border);
}

.hero-meta-item:not(:first-child) {
    padding-left: 20px;
}

.hero-meta-item:last-child {
    border-right: 0;
}

.hero-meta-label {
    display: block;
    margin-bottom: 7px;
    color: var(--text-muted);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.hero-meta-value {
    color: var(--text-primary);
    font-size: 0.9rem;
}

.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 21px;
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 650;
    overflow: hidden;
    transition: transform var(--transition), border-color var(--transition), background var(--transition), color var(--transition);
}

.btn::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, 0.14), transparent 80%);
    transform: translateX(-120%);
    transition: transform 650ms ease;
}

.btn:hover::before {
    transform: translateX(120%);
}

.btn:hover {
    transform: translateY(-3px);
    border-color: var(--border-strong);
}

.btn-primary {
    color: #050505;
    background: #f5f5f5;
    border-color: #f5f5f5;
}

.btn-primary:hover {
    background: #ffffff;
}

.btn-secondary {
    background: var(--surface);
    color: var(--text-primary);
}

.btn-icon {
    font-size: 1rem;
}

.glass-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: var(--shadow);
    transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.glass-card:hover {
    background: var(--surface-hover);
    border-color: var(--border-strong);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 80px;
    align-items: start;
}

.about-text {
    color: var(--text-secondary);
    font-size: 1.12rem;
    line-height: 1.9;
}

.about-text p + p {
    margin-top: 22px;
}

.about-highlight {
    color: var(--text-primary);
}

.profile-card {
    padding: 30px;
}

.profile-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 35px;
}

.profile-card-label {
    color: var(--text-muted);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.profile-card-status {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--success);
    font-size: 0.72rem;
}

.profile-card-status::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

.profile-info {
    display: grid;
    gap: 22px;
}

.profile-info-item {
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border);
}

.profile-info-item:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.profile-info-label {
    display: block;
    margin-bottom: 5px;
    color: var(--text-muted);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.profile-info-value {
    color: var(--text-primary);
}

.timeline {
    position: relative;
    max-width: 950px;
    margin-inline: auto;
}

.timeline::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 20px;
    width: 1px;
    background: var(--border);
}

.timeline-item {
    position: relative;
    padding-left: 70px;
    padding-bottom: 65px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: 14px;
    top: 5px;
    width: 13px;
    height: 13px;
    border: 2px solid var(--bg-primary);
    border-radius: 50%;
    background: var(--text-primary);
    box-shadow: 0 0 0 1px var(--border-strong);
}

.timeline-year {
    margin-bottom: 8px;
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.15em;
}

.timeline-title {
    font-size: 1.5rem;
    font-weight: 650;
}

.timeline-subtitle {
    margin-top: 5px;
    color: var(--text-secondary);
}

.timeline-description {
    max-width: 700px;
    margin-top: 12px;
    color: var(--text-muted);
}

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

.skill-category {
    padding: 30px;
}

.skill-category-title {
    margin-bottom: 22px;
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    list-style: none;
}

.skill-tag {
    display: inline-flex;
    align-items: center;
    padding: 9px 13px;
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 0.8rem;
    transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

.skill-tag:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.09);
    border-color: var(--border-strong);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.project-card {
    position: relative;
    min-height: 430px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    transform-style: preserve-3d;
}

.project-card::before {
    content: "";
    position: absolute;
    width: 300px;
    height: 300px;
    top: -140px;
    right: -100px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08), transparent 70%);
    pointer-events: none;
}

.project-number {
    color: var(--text-muted);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
}

.project-content {
    position: relative;
    z-index: 1;
}

.project-title {
    font-size: clamp(1.7rem, 3vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.04em;
}

.project-description {
    max-width: 550px;
    margin-top: 14px;
    color: var(--text-secondary);
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 20px;
}

.project-tech span {
    padding: 6px 9px;
    color: var(--text-muted);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.68rem;
}

.project-footer {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 40px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.stat {
    padding: 40px 25px;
    border-right: 1px solid var(--border);
}

.stat:last-child {
    border-right: 0;
}

.stat-value {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.06em;
}

.stat-label {
    margin-top: 10px;
    color: var(--text-muted);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.interests-list {
    display: grid;
    border-top: 1px solid var(--border);
}

.interest-item {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 28px 0;
    border-bottom: 1px solid var(--border);
    transition: padding var(--transition), color var(--transition);
}

.interest-item:hover {
    padding-left: 18px;
    padding-right: 18px;
}

.interest-title {
    font-size: clamp(1.5rem, 3vw, 2.8rem);
    font-weight: 600;
    letter-spacing: -0.04em;
}

.interest-arrow {
    color: var(--text-muted);
    font-size: 1.5rem;
    transition: transform var(--transition), color var(--transition);
}

.interest-item:hover .interest-arrow {
    color: var(--text-primary);
    transform: translateX(8px);
}

.prixx-section {
    padding: 150px 0;
}

.prixx-card {
    position: relative;
    min-height: 500px;
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

.prixx-card::before,
.prixx-card::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.prixx-card::before {
    width: 500px;
    height: 500px;
    top: -250px;
    right: -150px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.09), transparent 68%);
}

.prixx-card::after {
    width: 350px;
    height: 350px;
    bottom: -200px;
    left: -100px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05), transparent 70%);
}

.prixx-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
}

.prixx-label {
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.prixx-title {
    margin-top: 18px;
    font-size: clamp(4rem, 10vw, 8rem);
    font-weight: 800;
    line-height: 0.85;
    letter-spacing: -0.08em;
}

.prixx-description {
    max-width: 600px;
    margin-top: 30px;
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-title {
    font-size: clamp(2.5rem, 6vw, 5.5rem);
    line-height: 0.9;
    letter-spacing: -0.06em;
}

.contact-description {
    max-width: 550px;
    margin-top: 25px;
    color: var(--text-secondary);
}

.contact-links {
    display: grid;
    gap: 12px;
}

.contact-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
    transition: color var(--transition), padding var(--transition);
}

.contact-link:hover {
    padding-left: 10px;
    padding-right: 10px;
    color: var(--text-primary);
}

.contact-link-label {
    font-size: 0.8rem;
    font-weight: 600;
}

.contact-link-arrow {
    transition: transform var(--transition);
}

.contact-link:hover .contact-link-arrow {
    transform: translate(5px, -5px);
}

.footer {
    padding: 35px 0;
    border-top: 1px solid var(--border);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.footer-text {
    color: var(--text-muted);
    font-size: 0.72rem;
}

.footer-brand {
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.scroll-indicator {
    position: absolute;
    bottom: 35px;
    left: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 9px;
    transform: translateX(-50%);
    color: var(--text-muted);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 42px;
    background: linear-gradient(to bottom, var(--text-primary), transparent);
}

.text-gradient {
    background: linear-gradient(120deg, #ffffff, #777777);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.muted {
    color: var(--text-muted);
}

.hidden {
    display: none !important;
}

@media print {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
        box-shadow: none !important;
    }

    body {
        background: #ffffff;
        color: #111111;
    }

    .navbar,
    .cursor-glow,
    .page-background,
    .scroll-indicator,
    .menu-toggle {
        display: none !important;
    }

    .section {
        padding: 40px 0;
    }

    .glass-card {
        background: #ffffff;
        border: 1px solid #dddddd;
    }

    a {
        color: #111111;
    }
}