/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg-solid: #030305;
    --bg: rgba(3, 3, 5, 0.7);
    --surface: rgba(12, 12, 18, 0.7);
    --surface2: rgba(16, 16, 24, 0.8);
    --cyan: #00f0ff;
    --violet: #7b2fff;
    --amber: #ffb830;
    --text: #e8e8f0;
    --muted: #555570;
    --muted2: #888899;
    --border: rgba(255, 255, 255, 0.07);
    --glow-cyan: 0 0 20px rgba(0, 240, 255, 0.4);
    --glow-violet: 0 0 20px rgba(123, 47, 255, 0.4);
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    background: var(--bg-solid);
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    overflow-x: hidden;
    cursor: none;
}

body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 9995;
    pointer-events: none;
    background-image: url('data:image/svg+xml,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noiseFilter"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noiseFilter)"/%3E%3C/svg%3E');
    opacity: 0.04;
    mix-blend-mode: overlay;
}

@keyframes floatOrb {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-30px, 50px) scale(1.1); }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== CUSTOM CURSOR ===== */
#cursor {
    position: fixed;
    width: 12px;
    height: 12px;
    background: var(--cyan);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s, background 0.2s, opacity 0.2s;
    mix-blend-mode: screen;
    box-shadow: 0 0 10px var(--cyan), 0 0 30px rgba(0, 240, 255, 0.3);
}

#cursor-ring {
    position: fixed;
    width: 36px;
    height: 36px;
    border: 1.5px solid rgba(0, 240, 255, 0.5);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.35s cubic-bezier(.23, 1, .32, 1),
        height 0.35s cubic-bezier(.23, 1, .32, 1),
        border-color 0.3s, opacity 0.3s;
}

body:has(a:hover) #cursor,
body:has(button:hover) #cursor {
    width: 6px;
    height: 6px;
}

body:has(a:hover) #cursor-ring,
body:has(button:hover) #cursor-ring {
    width: 56px;
    height: 56px;
    border-color: var(--violet);
}

/* ===== PROGRESS BAR ===== */
#progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    width: 0%;
    background: linear-gradient(90deg, var(--violet), var(--cyan));
    z-index: 9998;
    transition: width 0.1s linear;
    box-shadow: 0 0 8px var(--cyan);
}

/* ===== LOADER ===== */
#loader {
    position: fixed;
    inset: 0;
    background: var(--bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9997;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

#loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-name {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2rem, 6vw, 5rem);
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    overflow: hidden;
    display: flex;
    justify-content: center;
    gap: 0.3em;
}

.loader-word {
    white-space: nowrap;
}

.loader-char {
    display: inline-block;
    opacity: 0;
    transform: translateY(60px);
    animation: charIn 0.5s cubic-bezier(.23, 1, .32, 1) forwards;
}

@keyframes charIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.loader-line {
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--violet), var(--cyan));
    margin-top: 16px;
    animation: lineExpand 0.8s ease 1.2s forwards;
    box-shadow: 0 0 8px var(--cyan);
}

@keyframes lineExpand {
    to {
        width: 100%;
    }
}

.loader-sub {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--muted);
    letter-spacing: 0.3em;
    margin-top: 12px;
    opacity: 0;
    animation: fadeIn 0.5s ease 1.6s forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* ===== NAV ===== */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background 0.3s, backdrop-filter 0.3s, padding 0.3s;
}

nav.scrolled {
    background: rgba(7, 7, 14, 0.85);
    backdrop-filter: blur(20px);
    padding: 14px 5%;
    border-bottom: 1px solid var(--border);
}

.nav-logo {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: 0.1em;
    color: var(--text);
    text-decoration: none;
}

.nav-logo span {
    color: var(--cyan);
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--muted2);
    text-decoration: none;
    letter-spacing: 0.1em;
    transition: color 0.2s;
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: 44px; /* Touch target minimum */
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--cyan);
    transition: width 0.3s;
}

.nav-links a:hover {
    color: var(--cyan);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    border: 1px solid var(--cyan);
    color: var(--cyan) !important;
    padding: 6px 18px;
    border-radius: 100px;
    box-shadow: inset 0 0 0 0 var(--cyan);
    transition: box-shadow 0.3s, color 0.3s, background 0.3s !important;
}

.nav-cta:hover {
    background: var(--cyan) !important;
    color: var(--bg) !important;
    box-shadow: var(--glow-cyan) !important;
}

.nav-cta::after {
    display: none !important;
}

/* ===== HAMBURGER MENU ===== */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 32px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: auto;
    z-index: 1001;
    padding: 0;
}

.hamburger span {
    width: 100%;
    height: 2px;
    background: var(--text);
    border-radius: 10px;
    transition: all 0.3s linear;
    position: relative;
    transform-origin: 1px;
}

.hamburger.is-active span:nth-child(1) { transform: rotate(45deg); }
.hamburger.is-active span:nth-child(2) { opacity: 0; transform: translateX(20px); }
.hamburger.is-active span:nth-child(3) { transform: rotate(-45deg); }

/* ===== CANVAS BACKGROUND ===== */
#bg-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 1;
}

/* ===== HERO ===== */
#hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 5%;
    overflow: hidden;
}

.hero-inner {
    position: relative;
    z-index: 1;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 60px;
    align-items: center;
    padding-top: 80px;
}

.hero-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--cyan);
    letter-spacing: 0.35em;
    text-transform: uppercase;
    margin-bottom: 20px;
    opacity: 0;
    animation: slideUp 0.7s ease 2s forwards;
}

.hero-name {
    font-family: 'Syne', sans-serif;
    font-size: clamp(3rem, 7vw, 7rem);
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: -0.02em;
    opacity: 0;
    animation: slideUp 0.7s ease 2.1s forwards;
    display: flex;
    flex-wrap: wrap;
    column-gap: 20px;
}

.hero-name .line2 {
    color: transparent;
    -webkit-text-stroke: 1px rgba(232, 232, 240, 0.4);
}

.typewriter-wrap {
    font-family: 'Syne', sans-serif;
    font-size: clamp(1.2rem, 2.5vw, 2rem);
    font-weight: 600;
    color: var(--cyan);
    margin: 20px 0 16px;
    min-height: 2.5rem;
    opacity: 0;
    animation: slideUp 0.7s ease 2.2s forwards;
}

.cursor-blink {
    display: inline-block;
    width: 3px;
    height: 1.2em;
    background: var(--cyan);
    vertical-align: middle;
    animation: blink 1s infinite;
    margin-left: 2px;
}

@keyframes blink {
    0%, 100% { opacity: 1 }
    50% { opacity: 0 }
}

.hero-bio {
    color: var(--muted2);
    font-size: clamp(0.9rem, 1.5vw, 1.05rem);
    max-width: 520px;
    margin-bottom: 40px;
    opacity: 0;
    animation: slideUp 0.7s ease 2.3s forwards;
}

.hero-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    opacity: 0;
    animation: slideUp 0.7s ease 2.4s forwards;
}

.btn-primary {
    padding: 14px 32px;
    border-radius: 100px;
    background: transparent;
    border: 1.5px solid var(--cyan);
    color: var(--cyan);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: none;
    letter-spacing: 0.05em;
    position: relative;
    overflow: hidden;
    transition: color 0.3s, box-shadow 0.3s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    gap: 8px;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--cyan);
    transform: translateX(-101%);
    transition: transform 0.35s cubic-bezier(.23, 1, .32, 1);
    z-index: -1;
}

.btn-primary:hover {
    color: var(--bg);
    box-shadow: var(--glow-cyan);
}

.btn-primary:hover::before {
    transform: translateX(0);
}

.btn-secondary {
    padding: 14px 32px;
    border-radius: 100px;
    background: transparent;
    border: 1.5px solid var(--violet);
    color: var(--violet);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: none;
    letter-spacing: 0.05em;
    position: relative;
    overflow: hidden;
    transition: color 0.3s, box-shadow 0.3s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    gap: 8px;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--violet);
    transform: translateX(-101%);
    transition: transform 0.35s cubic-bezier(.23, 1, .32, 1);
    z-index: -1;
}

.btn-secondary:hover {
    color: #fff;
    box-shadow: var(--glow-violet);
}

.btn-secondary:hover::before {
    transform: translateX(0);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero Photo */
.hero-photo-wrap {
    opacity: 0;
    animation: slideUp 0.7s ease 2.5s forwards;
}

.hero-avatar {
    width: clamp(240px, 24vw, 340px);
    height: clamp(280px, 28vw, 400px);
    border-radius: 24px;
    background: var(--surface2);
    border: 1px solid rgba(0, 240, 255, 0.15);
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 60px rgba(0, 240, 255, 0.06), 0 40px 80px rgba(0, 0, 0, 0.5);
}

.hero-avatar::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.04) 0%, transparent 50%, rgba(123, 47, 255, 0.04) 100%);
}

.avatar-topbar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    background: rgba(0, 0, 0, 0.2);
}

.avatar-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.avatar-code {
    padding: 20px 18px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    line-height: 1.9;
    color: var(--muted2);
}

.avatar-code .kw { color: #7b2fff; }
.avatar-code .fn { color: #00f0ff; }
.avatar-code .str { color: #ffb830; }
.avatar-code .cm { color: #444460; font-style: italic; }
.avatar-code .num { color: #ff6b9d; }

.avatar-glow {
    position: absolute;
    bottom: -40px;
    right: -40px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.08), transparent 70%);
    pointer-events: none;
}

.hero-scroll-hint {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--muted);
    letter-spacing: 0.2em;
    z-index: 1;
    opacity: 0;
    animation: fadeIn 1s ease 3s forwards;
}

.scroll-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--cyan);
    animation: scrollBounce 1.5s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); opacity: 1 }
    50% { transform: translateY(10px); opacity: 0.3 }
}

/* ===== SECTION BASE ===== */
section {
    padding: 120px 5%;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.section-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--cyan);
    letter-spacing: 0.35em;
    text-transform: uppercase;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-label::before {
    content: '//';
    color: var(--violet);
}

.section-title {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: 60px;
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ===== ABOUT ===== */
#about {
    background: var(--bg-solid);
    position: relative;
    overflow: hidden;
}

#about::before {
    content: '';
    position: absolute;
    top: 10%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    max-width: 600px;
    max-height: 600px;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.05) 0%, transparent 60%);
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    pointer-events: none;
    animation: floatOrb 15s infinite alternate ease-in-out;
}

#about::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    max-width: 500px;
    max-height: 500px;
    background: radial-gradient(circle, rgba(123, 47, 255, 0.04) 0%, transparent 60%);
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    pointer-events: none;
    animation: floatOrb 20s infinite alternate-reverse ease-in-out;
}

.about-watermark {
    position: absolute;
    top: 50%;
    left: -2%;
    transform: translateY(-50%);
    font-family: 'Syne', sans-serif;
    font-size: clamp(8rem, 15vw, 18rem);
    font-weight: 800;
    color: transparent;
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.04);
    letter-spacing: 0.1em;
    pointer-events: none;
    user-select: none;
    white-space: nowrap;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.about-text p {
    color: var(--muted2);
    font-size: 1.05rem;
    margin-bottom: 24px;
    line-height: 1.8;
}

.about-text p strong {
    color: var(--text);
    font-weight: 500;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 48px;
}

.stat-card {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    position: relative;
    overflow: hidden;
    transition: border-color 0.3s, transform 0.3s;
}

.stat-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.04), transparent);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.stat-card:hover {
    border-color: rgba(0, 240, 255, 0.3);
    transform: translateY(-4px);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-icon {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.stat-num {
    font-family: 'Syne', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--cyan);
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--muted);
    margin-top: 4px;
    letter-spacing: 0.05em;
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: 24px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, var(--violet), var(--cyan), transparent);
}

.timeline-item {
    position: relative;
    padding: 0 0 36px 24px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -5px;
    top: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--violet);
    box-shadow: 0 0 12px var(--violet);
}

.timeline-year {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--cyan);
    letter-spacing: 0.1em;
}

.timeline-event {
    font-size: 0.9rem;
    color: var(--muted2);
    margin-top: 4px;
}

/* ===== QUOTE ===== */
#quote {
    background: var(--bg-solid);
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 10%;
    position: relative;
}

#quote::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
    pointer-events: none;
    z-index: 0;
    mask-image: radial-gradient(circle, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(circle, black 30%, transparent 70%);
}

.quote-inner {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.quote-mark {
    font-family: 'Syne', sans-serif;
    font-size: 8rem;
    font-weight: 800;
    color: var(--violet);
    opacity: 0.2;
    line-height: 0.5;
    display: block;
}

.quote-text {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    font-style: italic;
    letter-spacing: -0.02em;
}

.quote-text .word {
    display: inline-block;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.quote-text .word.visible {
    opacity: 1;
    transform: translateY(0);
}

.quote-text .accent {
    color: var(--cyan);
}

.quote-sub {
    color: var(--muted);
    font-size: 1rem;
    margin-top: 24px;
    letter-spacing: 0.05em;
}

/* ===== SKILLS ===== */
#skills {
    background: var(--bg-solid);
    position: relative;
}

#skills::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(0, 240, 255, 0.12) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
    z-index: 0;
    mask-image: linear-gradient(to bottom, rgba(0,0,0,0.8), transparent 80%);
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.8), transparent 80%);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.skill-cluster {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 28px;
    transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}

.skill-cluster::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--violet), var(--cyan));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(.23, 1, .32, 1);
    pointer-events: none;
}

.skill-cluster:hover {
    border-color: rgba(123, 47, 255, 0.3);
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.skill-cluster:hover::before {
    transform: scaleX(1);
}

.cluster-icon {
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.cluster-title {
    font-family: 'Syne', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.skill-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    padding: 5px 12px;
    border-radius: 100px;
    border: 1px solid var(--border);
    color: var(--muted2);
    transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.skill-tag:hover {
    border-color: var(--cyan);
    color: var(--cyan);
    background: rgba(0, 240, 255, 0.05);
}

/* ===== PROJECTS ===== */
#projects {
    background: var(--bg-solid);
}

.projects-scroll {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
}

.project-card {
    background: rgba(14, 14, 26, 0.4);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 32px;
    position: relative;
    overflow: hidden;
    transition: border-color 0.3s, transform 0.4s cubic-bezier(.23, 1, .32, 1), box-shadow 0.4s;
    cursor: none;
}

.project-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.05) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s;
    pointer-events: none;
}

.project-card:hover {
    border-color: rgba(0, 240, 255, 0.25);
    transform: translateY(-8px) rotateX(2deg);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.project-card:hover::before {
    opacity: 1;
}

.project-card.featured {
    border-color: rgba(0, 240, 255, 0.2);
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.03), var(--surface));
}

.project-card.featured:hover {
    border-color: var(--cyan);
}

.project-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: #1a1a2e;
    background: var(--cyan);
    padding: 4px 12px;
    border-radius: 100px;
    margin-bottom: 20px;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.live-dot {
    width: 6px;
    height: 6px;
    background: #1a1a2e;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1) }
    50% { opacity: 0.6; transform: scale(1.4) }
}

.project-title {
    font-family: 'Syne', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.project-desc {
    color: var(--muted2);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 24px;
}

.tech-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    padding: 4px 10px;
    border-radius: 6px;
    background: rgba(123, 47, 255, 0.12);
    border: 1px solid rgba(123, 47, 255, 0.2);
    color: rgba(123, 47, 255, 0.9);
}

.project-links {
    display: flex;
    gap: 12px;
}

.project-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    gap: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--muted2);
    text-decoration: none;
    border: 1px solid var(--border);
    padding: 7px 14px;
    border-radius: 8px;
    transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.project-link:hover {
    color: var(--cyan);
    border-color: var(--cyan);
    background: rgba(0, 240, 255, 0.05);
}

/* ===== RADAR ===== */
#radar {
    background: var(--bg-solid);
}

.radar-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.radar-svg-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
}

.radar-graphic {
    width: 320px;
    height: 320px;
    position: relative;
}

.radar-ring {
    fill: none;
    stroke: rgba(0, 240, 255, 0.08);
    stroke-width: 1;
}

.radar-sweep {
    transform-origin: 160px 160px;
    animation: radarRotate 3s linear infinite;
}

@keyframes radarRotate {
    to { transform: rotate(360deg); }
}

.radar-blip {
    cursor: none;
    transition: r 0.3s;
}

.radar-blip-pulse {
    transform-origin: center;
    animation: blipPulse 2s ease-in-out infinite;
}

@keyframes blipPulse {
    0%, 100% { r: 8; opacity: 0.8 }
    50% { r: 14; opacity: 0.2 }
}

.radar-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.radar-card {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: border-color 0.3s, transform 0.3s;
}

.radar-card:hover {
    border-color: rgba(0, 240, 255, 0.3);
    transform: translateX(6px);
}

.radar-card-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 10px currentColor;
    animation: pulse 2s infinite;
}

.radar-card-title {
    font-family: 'Syne', sans-serif;
    font-size: 1rem;
    font-weight: 700;
}

.radar-card-desc {
    font-size: 0.82rem;
    color: var(--muted2);
    margin-top: 2px;
}

.radar-sub {
    color: var(--muted2);
    font-size: 0.95rem;
    margin-top: 40px;
    font-style: italic;
}

/* ===== CONTACT ===== */
#contact {
    background: linear-gradient(to bottom, var(--bg-solid), #000000);
}

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

.contact-intro h3 {
    font-family: 'Syne', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.contact-intro p {
    color: var(--muted2);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 36px;
}

.social-links {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    gap: 8px;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 20px;
    text-decoration: none;
    color: var(--muted2);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    transition: border-color 0.3s, color 0.3s, background 0.3s, transform 0.3s;
}

.social-link:hover {
    border-color: var(--cyan);
    color: var(--cyan);
    background: rgba(0, 240, 255, 0.05);
    transform: translateY(-3px);
    box-shadow: var(--glow-cyan);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s;
    resize: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--muted);
}

.form-group textarea {
    min-height: 140px;
}

.btn-submit {
    padding: 16px 36px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--violet), var(--cyan));
    border: none;
    color: var(--bg);
    font-family: 'Syne', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    cursor: none;
    transition: opacity 0.3s, transform 0.3s, box-shadow 0.3s;
    letter-spacing: 0.05em;
    align-self: flex-start;
}

.btn-submit:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(123, 47, 255, 0.4);
}

/* ===== FOOTER ===== */
footer {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 48px 5% 32px;
}

.footer-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 24px;
}

.footer-copy {
    font-size: 0.85rem;
    color: var(--muted);
}

.footer-monogram {
    font-family: 'Syne', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: transparent;
    -webkit-text-stroke: 1px rgba(0, 240, 255, 0.4);
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--muted);
    text-decoration: none;
    letter-spacing: 0.1em;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--cyan);
}

.footer-marquee {
    overflow: hidden;
    padding: 20px 0 0;
    white-space: nowrap;
}

.marquee-inner {
    display: inline-flex;
    gap: 32px;
    animation: marqueeScroll 20s linear infinite;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--muted);
    letter-spacing: 0.2em;
}

@keyframes marqueeScroll {
    from { transform: translateX(0) }
    to { transform: translateX(-50%) }
}

.footer-tagline {
    text-align: center;
    font-size: 0.75rem;
    color: var(--muted);
    margin-top: 20px;
    letter-spacing: 0.15em;
    font-family: 'JetBrains Mono', monospace;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--violet); border-radius: 2px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-name {
        flex-direction: column;
        align-items: center;
        line-height: 1.1;
    }

    .hero-photo-wrap {
        display: flex;
        justify-content: center;
    }

    .hero-btns {
        justify-content: center;
    }

    .about-grid,
    .contact-grid,
    .radar-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-stats {
        grid-template-columns: 1fr 1fr;
    }

    .radar-svg-wrap {
        order: -1;
    }

    nav { cursor: auto; }
    body { cursor: auto; }

    #cursor,
    #cursor-ring {
        display: none;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        inset: 0;
        background: rgba(7, 7, 14, 0.95);
        backdrop-filter: blur(15px);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 40px;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.4s ease;
        z-index: 1000;
    }
    
    .nav-links.active {
        opacity: 1;
        pointer-events: auto;
    }
    
    .nav-links a {
        font-size: 1.25rem;
    }
    
    .hamburger {
        display: flex;
    }
}

@media (max-width: 600px) {
    section {
        padding: 80px 5%;
    }

    .loader-name {
        flex-direction: column;
        align-items: center;
        gap: 0;
    }

    .section-title {
        font-size: 2.2rem;
        margin-bottom: 40px;
    }

    .quote-text {
        font-size: 1.8rem;
        letter-spacing: 0;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .projects-scroll {
        grid-template-columns: 1fr;
    }
}