/* Montserrat 700 */
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('fonts/montserrat-v31-cyrillic_latin-700.woff2') format('woff2');
}

/* Montserrat 800 */
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 800;
    font-display: swap;
    src: url('fonts/montserrat-v31-cyrillic_latin-800.woff2') format('woff2');
}

/* JetBrains Mono 400 */
@font-face {
    font-family: 'JetBrains Mono';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('fonts/jetbrains-mono-v24-cyrillic_latin-regular.woff2') format('woff2');
}

:root {
    --primary:        #36393f;
    --secondary:      #5865f2;
    --secondary-rgb:  88, 101, 242;
    --accent:         #eb459e;
    --accent-rgb:     235, 69, 158;
    --dark:           #2f3136;
    --darker:         #202225;
    --darkest:        #0f0d0f;
    --light:          #dcddde;
    --lighter:        #ffffff;
    --text:           #f3f4f5;
    --text-secondary: #b9bbbe;
    --card:           #40444b;
    --success:        #3ba55c;
	--success-rgb:    59, 165, 92;
    --danger:         #ed4245;
	--danger-rgb:     237, 66, 69;
    --gradient:       linear-gradient(135deg, var(--secondary), var(--accent));
    --gradient-anim:  linear-gradient(135deg, var(--secondary), var(--accent), var(--secondary));

    --shadow-sm:  0 2px 8px rgba(0,0,0,0.2);
    --shadow-md:  0 8px 30px rgba(0,0,0,0.3);
    --shadow-lg:  0 20px 60px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 40px rgba(var(--secondary-rgb), 0.3);

    --radius-sm: 6px;
    --radius:    12px;
    --radius-lg: 20px;

    --ease:      cubic-bezier(0.4, 0, 0.2, 1);
    --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
    --ease-elastic: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

*::selection {
    background: var(--secondary);
    color: #fff;
}

html, body {
    background: var(--darkest);
	overflow-x: hidden;
    overscroll-behavior-x: none;
    width: 100%;
    max-width: 100%;

}

body {
	position: relative;
}


::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--darker); }
::-webkit-scrollbar-thumb {
    background: linear-gradient(var(--secondary), var(--accent));
    border-radius: 10px;
    border: 2px solid var(--darker);
}
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--lighter);
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; }


@media (hover: hover) and (pointer: fine) {
    body { cursor: none; }
    a, button, .skill, .ctf-tag, .copy-btn, .tilt, .contact-item, input, textarea { cursor: none; }

    .cursor, .cursor-follower {
        position: fixed;
        top: 0; left: 0;
        pointer-events: none;
        z-index: 9999;
        mix-blend-mode: difference;
    }
    .cursor {
        width: 8px; height: 8px;
        background: #fff;
        border-radius: 50%;
        margin: -4px 0 0 -4px;
        transition: transform 0.15s var(--ease), width 0.25s, height 0.25s, background 0.25s;
    }
    .cursor-follower {
        width: 36px; height: 36px;
        border: 1.5px solid #fff;
        border-radius: 50%;
        margin: -18px 0 0 -18px;
        transition: width 0.3s var(--ease-elastic), height 0.3s var(--ease-elastic),
                    border-color 0.3s, background 0.3s;
    }
    .cursor.is-hover {
        width: 0; height: 0; background: transparent;
    }
    .cursor-follower.is-hover {
        width: 64px; height: 64px;
        margin: -32px 0 0 -32px;
        background: rgba(255,255,255,0.1);
        border-color: var(--accent);
    }
}


.starfield,
#starfield {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    will-change: transform, filter;
    transform: translateZ(0);
    filter: blur(3px);
    contain: layout paint;
	width: 100%;
    max-width: 100%;
    left: 0;
    right: 0;

}
.tilt {
    will-change: transform;
}
	

.progress-container {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    height: 3px;
    background: transparent;
    z-index: 1000;
}
.progress-bar {
    height: 100%;
    background: var(--gradient-anim);
    background-size: 200% 200%;
    animation: gradient-flow 4s ease infinite;
    width: 0;
    box-shadow: 0 0 10px rgba(var(--secondary-rgb), 0.6);
}
@keyframes gradient-flow {
    0%, 100% { background-position: 0% 50%; }
    50%      { background-position: 100% 50%; }
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(var(--success-rgb), 0.12);
    color: var(--success);
    border: 1px solid rgba(var(--success-rgb), 0.35);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 500;
    margin-bottom: 18px;
    letter-spacing: 0.02em;
}
.hero-badge svg { color: var(--success); }

.navbar {
    position: fixed;
    top: 3px; left: 0; right: 0;
    z-index: 100;
    padding: 16px 0;
    transition: all 0.35s var(--ease);
    background: transparent;
}
.navbar.is-scrolled {
    padding: 10px 0;
    background: rgba(32, 34, 37, 0.85);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    box-shadow: 0 4px 30px rgba(0,0,0,0.3);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.navbar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
}
.logo-mark {
    width: 38px; height: 38px;
    border-radius: 10px;
    background: var(--gradient);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    box-shadow: 0 6px 20px rgba(var(--secondary-rgb), 0.4);
    transition: transform 0.3s var(--ease-elastic);
}
.navbar-logo:hover .logo-mark {
    transform: rotate(-8deg) scale(1.08);
}
.logo-text {
    color: var(--lighter);
    font-size: 1.05rem;
    letter-spacing: 0.02em;
}
.navbar-links {
    display: flex;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.navbar-links li {
    list-style: none;
    padding: 0;
}
.navbar-links li::before { content: none; }

.navbar-links a {
    position: relative;
    display: inline-block;
    padding: 8px 16px;
    color: var(--text-secondary);
    font-size: 0.92rem;
    font-weight: 500;
    border-radius: 8px;
    transition: color 0.3s var(--ease), background 0.3s var(--ease);
    text-decoration: none !important;
}

.navbar-links a::before,
.navbar-links a::after {
    content: none !important;
}

.navbar-links a::after {
    content: '' !important;
    position: absolute;
    left: 50%;
    bottom: 4px;
    width: 0;
    height: 2px;
    background: var(--gradient);
    border-radius: 2px;
    transform: translateX(-50%);
    transition: width 0.35s var(--ease-out);
}

.navbar-links a:hover {
    color: var(--lighter);
    background: rgba(255, 255, 255, 0.05);
}

.navbar-links a:hover::after {
    width: calc(100% - 32px);
}

.navbar-links a:focus,
.navbar-links a:focus-visible {
    outline: none;
}

.navbar-toggle {
    display: none;
    background: transparent;
    border: 0;
    width: 36px; height: 36px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
}
.navbar-toggle span {
    display: block;
    width: 22px; height: 2px;
    background: var(--lighter);
    transition: transform 0.35s var(--ease), opacity 0.2s;
    border-radius: 2px;
}
.navbar-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar-toggle.is-active span:nth-child(2) { opacity: 0; }
.navbar-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 860px) {
    .navbar-toggle { display: flex; }
    .navbar-links {
        position: absolute;
        top: 100%; left: 0; right: 0;
        flex-direction: column;
        background: rgba(32, 34, 37, 0.98);
        backdrop-filter: blur(20px);
        padding: 16px 20px;
        gap: 4px;
        clip-path: inset(0 0 100% 0);
        transition: clip-path 0.4s var(--ease-out);
        border-bottom: 1px solid var(--dark);
    }
    .navbar-links.is-open { clip-path: inset(0 0 0 0); }
    .navbar-links a { padding: 12px 14px; }
}


.hero {
    position: relative;
	min-height: 100dvh; 
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding: 120px 0 100px;
    isolation: isolate;
	overflow-x: clip;
	max-width: 100%;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    max-width: 800px;
    background: radial-gradient(
        ellipse 30% 100% at center center,
        rgba(88, 101, 242, 0.06) 0%,
        rgba(235, 69, 158, 0.04) 30%,
        transparent 70%
    );
    pointer-events: none;
    z-index: 0;
}
.hero::before {
    content: none;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        #2a2d35 0%,
        #1f2128 20%,
        #15151a 50%,
        #0f0d0f 80%,
        var(--darkest) 100%
    );
    z-index: -1;
}
.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: orb-float 18s ease-in-out infinite;
}
.hero-orb--1 {
    width: 500px; height: 500px;
    background: var(--secondary);
    top: -150px; left: -100px;
}
.hero-orb--2 {
    width: 400px; height: 400px;
    background: var(--accent);
    bottom: 50px;       
    right: -50px;
    animation-delay: -6s;
    opacity: 0.35;      
}
@keyframes orb-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%      { transform: translate(40px, -30px) scale(1.05); }
    66%      { transform: translate(-30px, 20px) scale(0.95); }
}
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}

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

.hero-avatar-wrap {
    position: relative;
    width: 200px; height: 200px;
    margin: 0 auto 35px;
}
.hero-avatar-ring {
    position: absolute;
    inset: -10px;
    border-radius: 50%;
    background: conic-gradient(
        from 0deg,
        var(--secondary), var(--accent),
        var(--secondary), var(--accent), var(--secondary)
    );
    animation: spin 8s linear infinite;
    filter: blur(2px);
    opacity: 0.8;
}
.hero-avatar {
    position: relative;
    width: 100%; height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--darker);
    box-shadow: var(--shadow-lg);
    transition: transform 0.5s var(--ease-elastic);
}
.hero-avatar-wrap:hover .hero-avatar { transform: scale(1.05); }
.hero-avatar-status {
    position: absolute;
    bottom: 10px; right: 10px;
    width: 22px; height: 22px;
    background: var(--success);
    border: 4px solid var(--darker);
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(59, 165, 92, 0.6);
    animation: status-pulse 2s ease-out infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes status-pulse {
    0%   { box-shadow: 0 0 0 0   rgba(59, 165, 92, 0.6); }
    100% { box-shadow: 0 0 0 12px rgba(59, 165, 92, 0); }
}

.hero-title {
    font-size: clamp(2.4rem, 6vw, 4.2rem);
    margin-bottom: 18px;
    line-height: 1.1;
    background: linear-gradient(180deg, #fff 0%, #b9bbbe 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    position: relative;
}

.hero-title.is-glitching {
    animation: glitch-shake 0.4s var(--ease);
}
.hero-title.is-glitching::before,
.hero-title.is-glitching::after {
    content: attr(data-glitch);
    position: absolute;
    top: 0; left: 0; width: 100%;
    background: linear-gradient(180deg, #fff 0%, #b9bbbe 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.hero-title.is-glitching::before {
    text-shadow: 2px 0 var(--accent);
    animation: glitch-1 0.4s steps(2) infinite;
    clip-path: inset(0 0 60% 0);
}
.hero-title.is-glitching::after {
    text-shadow: -2px 0 var(--secondary);
    animation: glitch-2 0.4s steps(2) infinite;
    clip-path: inset(60% 0 0 0);
}
@keyframes glitch-shake {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(2px, -2px); }
    60% { transform: translate(-2px, -1px); }
    80% { transform: translate(2px, 1px); }
}
@keyframes glitch-1 {
    0%, 100% { transform: translate(0); }
    50% { transform: translate(-3px, 1px); }
}
@keyframes glitch-2 {
    0%, 100% { transform: translate(0); }
    50% { transform: translate(3px, -1px); }
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.2vw, 1.5rem);
    font-weight: 300;
    margin-bottom: 40px;
    color: var(--text-secondary);
    min-height: 1.8em;
    font-family: 'JetBrains Mono', monospace;
}
.typewriter { color: var(--text); }
.cursor-blink {
    color: var(--accent);
    animation: blink 1s step-end infinite;
    margin-left: 2px;
}
@keyframes blink { 50% { opacity: 0; } }

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 60px;
}
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 32px;
    border-radius: 50px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    position: relative;
    overflow: hidden;
	transition: transform 0.4s var(--ease-out),
                box-shadow 0.4s var(--ease-out),
                background 0.3s var(--ease);
    text-decoration: none;
    white-space: nowrap;
}
.btn svg { transition: transform 0.3s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn--primary {
    background: var(--gradient);
    color: #fff;
    box-shadow: 0 10px 30px rgba(var(--secondary-rgb), 0.4);
}
.btn--primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(var(--accent-rgb), 0.5);
}
.btn--ghost {
    background: transparent;
    color: var(--text);
    border: 2px solid var(--secondary);
}
.btn--ghost:hover {
    background: var(--secondary);
    transform: translateY(-4px);
}
.btn::after {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transition: left 0.6s var(--ease);
}
.btn:hover::after { left: 100%; }

.hero-scroll {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0.7;
    animation: bob 2.5s ease-in-out infinite;
}
.hero-scroll-arrow {
    width: 22px; height: 36px;
    border: 2px solid var(--text-secondary);
    border-radius: 12px;
    position: relative;
}
.hero-scroll-arrow::before {
    content: '';
    position: absolute;
    top: 6px; left: 50%;
    width: 3px; height: 8px;
    background: var(--text-secondary);
    border-radius: 2px;
    transform: translateX(-50%);
    animation: scroll-dot 2s ease-in-out infinite;
}
@keyframes bob {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-6px); }
}
@keyframes scroll-dot {
    0%   { transform: translate(-50%, 0);  opacity: 1; }
    100% { transform: translate(-50%, 14px); opacity: 0; }
}


section {
    padding: 110px 0;
    position: relative;
    background: transparent; 
    isolation: isolate;
	overflow-x: clip;
    max-width: 100%;
}
.hero::before,
.hero::after { content: none; }

section:not(.hero) {
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

section:not(.hero)::before {
    content: '';
    position: absolute;
    top: -1px; left: 50%;
    transform: translateX(-50%);
    width: min(70%, 500px);
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(var(--secondary-rgb), 0.4) 50%,
        transparent 100%);
    pointer-events: none;
}

section:not(.hero)::after {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: min(80%, 600px);
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(var(--secondary-rgb), 0.3) 50%,
        transparent 100%);
}


.dark-section,
.darker-section,
.contact-section,
.intro-section,
.ctf-section {
    background: transparent;
}

.intro-section {
    padding-top: 200px;
}

.intro-section::before,
.intro-section::after {
    display: none !important;
}

@media (max-width: 768px) {
    .intro-section { padding-top: 120px; }
}


.section-title {
    display: flex;
    align-items: baseline;
    gap: 14px;
    justify-content: center;
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    margin-bottom: 60px;
    flex-wrap: wrap;
    text-align: center;
    color: var(--lighter);
}

.section-title-num {
    font-family: 'JetBrains Mono', monospace;
    color: var(--secondary);
    font-size: 0.7em;
    font-weight: 600;
    opacity: 0.8;
}
.section-title::after {
    content: '';
    display: block;
    flex-basis: 100%;
    width: 80px;
    height: 3px;
    background: var(--gradient);
    margin: 14px auto 0;
    border-radius: 3px;
    transition: width 0.5s var(--ease);
}
.section-title:hover::after { width: 140px; }

.section-lead {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 50px;
    color: var(--text-secondary);
    font-size: 1.05rem;
}


.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal[data-reveal="left"]  { transform: translateX(-50px); }
.reveal[data-reveal="right"] { transform: translateX(50px);  }
.reveal[data-reveal="zoom"]  { transform: scale(0.92); }
.reveal.is-visible {
    opacity: 1;
    transform: translate(0,0) scale(1);
}


.card {
    background: rgba(64, 68, 75, 0.85);      
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--dark);
    border-radius: var(--radius);
    padding: 32px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-md);
    position: relative;
    transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out),
                border-color 0.4s;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    left: 0; top: 0;
    height: 100%; width: 4px;
    background: var(--gradient);
    transition: height 0.4s var(--ease);
    border-radius: var(--radius) 0 0 var(--radius);
}
.card:hover { border-color: rgba(var(--secondary-rgb), 0.4); }
.card:hover::before { height: 50%; top: 25%; }

.glass {
    background: rgba(64, 68, 75, 0.85);
    border: 1px solid rgba(255,255,255,0.06);
}
@supports ((backdrop-filter: blur(16px)) or (-webkit-backdrop-filter: blur(16px))) {
    .glass {
        background: rgba(64, 68, 75, 0.55);
        backdrop-filter: blur(16px) saturate(140%);
        -webkit-backdrop-filter: blur(16px) saturate(140%);
    }
}
.card,
.card p,
.card li,
.glass,
.glass p,
.glass li,
.certificate,
.certificate p,
.certificate li {
    color: var(--text);
}

.card .item-subtitle,
.glass .item-subtitle,
.certificate .item-subtitle { color: var(--secondary); }

.card .item-date,
.glass .item-date,
.certificate .item-date { color: var(--text-secondary); }

.card .cert-title,
.glass .cert-title,
.certificate .cert-title { color: var(--lighter); }

.card .cert-org,
.glass .cert-org,
.certificate .cert-org { color: var(--secondary); }

.fancy-quote p { color: var(--text-secondary); }

.fancy-list li { color: var(--text-secondary); }
.fancy-list li strong { color: var(--text); }

.item-title {
    font-size: 1.35rem;
    margin-bottom: 8px;
    color: var(--lighter);
    position: relative;
    display: inline-block;
}
.item-title::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 2px;
    background: var(--accent);
    transition: width 0.35s var(--ease);
}
.card:hover .item-title::after { width: 100%; }

.item-subtitle {
    color: var(--secondary);
    margin-bottom: 14px;
    font-weight: 500;
}
.item-date {
    color: var(--text-secondary);
    font-size: 0.88rem;
    margin-bottom: 16px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(var(--secondary-rgb), 0.08);
    padding: 6px 12px;
    border-radius: 20px;
    border: 1px solid rgba(var(--secondary-rgb), 0.15);
}


.intro-meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}
.intro-meta__item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(var(--secondary-rgb), 0.06);
    border: 1px solid rgba(var(--secondary-rgb), 0.15);
    padding: 12px 18px;
    border-radius: 10px;
    flex: 1;
    min-width: 240px;
    transition: transform 0.3s var(--ease), border-color 0.3s;
}
.intro-meta__item:hover {
    transform: translateY(-2px);
    border-color: rgba(var(--secondary-rgb), 0.4);
}
.intro-meta__label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 2px;
}
.intro-meta__value {
    color: var(--lighter);
    font-weight: 500;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin: 28px 0;
}
.philosophy-block {
    background: rgba(0,0,0,0.15);
    padding: 22px;
    border-radius: 10px;
    border-left: 3px solid var(--secondary);
    transition: transform 0.3s var(--ease), border-color 0.3s;
}
.philosophy-block:hover {
    transform: translateX(4px);
    border-left-color: var(--accent);
}
.philosophy-title {
    color: var(--secondary);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.05rem;
}
.philosophy-icon { font-size: 1.4rem; }


ul.fancy-list,
.card ul,
.certificate ul {
    list-style: none;
    margin: 10px 0 0 0;
    padding: 0;
}
ul.fancy-list li,
.card ul li,
.certificate ul li {
    position: relative;
    padding: 6px 0 6px 26px;
    color: var(--text-secondary);
    transition: color 0.25s, padding-left 0.3s var(--ease);
}
ul.fancy-list li:hover,
.card ul li:hover,
.certificate ul li:hover {
    color: var(--text);
    padding-left: 32px;
}
ul.fancy-list li::before,
.card ul li::before,
.certificate ul li::before {
    content: '';
    position: absolute;
    left: 0; top: 14px;
    width: 16px; height: 2px;
    background: var(--gradient);
    transition: width 0.3s var(--ease);
}
ul.fancy-list li:hover::before,
.card ul li:hover::before,
.certificate ul li:hover::before {
    width: 22px;
}

.fancy-quote {
    margin-top: 28px;
    padding: 24px 28px 24px 56px;
    background: rgba(var(--secondary-rgb), 0.06);
    border-left: 3px solid var(--secondary);
    border-radius: 0 var(--radius) var(--radius) 0;
    position: relative;
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.7;
}
.fancy-quote .quote-mark {
    position: absolute;
    top: 16px; left: 14px;
}


.skills-container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 24px;
}
.skill-category {
    flex: 1;
    min-width: 280px;
}
.skill-category-title {
    margin-bottom: 16px;
    color: var(--lighter);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
}
.skill-category-bar {
    display: inline-block;
    width: 26px; height: 3px;
    background: var(--gradient);
    border-radius: 3px;
}
.skill-category-bar--accent {
    background: linear-gradient(90deg, var(--accent), var(--secondary));
}
.skills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.skill {
    background: var(--dark);
    color: var(--text);
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 0.88rem;
    transition: transform 0.3s var(--ease), background 0.3s, border-color 0.3s, color 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--primary);
    cursor: default;
}
.skill:hover {
    background: var(--secondary);
    transform: translateY(-3px) scale(1.05);
    color: #fff;
    border-color: var(--secondary);
    box-shadow: 0 6px 20px rgba(var(--secondary-rgb), 0.3);
}
.skill.highlight {
    background: var(--secondary);
    color: #fff;
    border-color: var(--secondary);
}
.skill.highlight:hover {
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 6px 20px rgba(var(--accent-rgb), 0.4);
}
.skill i { font-size: 0.78rem; font-style: normal; }


.certificates {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 26px;
}
.certificate {
    background: rgba(64, 68, 75, 0.85);    
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--dark);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow-md);
    transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out),
                border-color 0.4s;
    position: relative;
    overflow: hidden;
}
.certificate::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%),
                rgba(var(--secondary-rgb), 0.08), transparent 40%);
    opacity: 0;
    transition: opacity 0.4s;
    pointer-events: none;
}
.certificate:hover::after { opacity: 1; }
.certificate:hover {
    border-color: rgba(var(--secondary-rgb), 0.4);
}

.certificate-icon {
    width: 56px; height: 56px;
    border-radius: 14px;
    background: rgba(var(--secondary-rgb), 0.12);
    color: var(--secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    transition: transform 0.4s var(--ease-elastic), background 0.3s, color 0.3s;
}
.certificate:hover .certificate-icon {
    transform: rotate(-8deg) scale(1.1);
    background: var(--gradient);
    color: #fff;
}

.cert-title {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--lighter);
}
.cert-org {
    color: var(--secondary);
    font-size: 0.88rem;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}


.timeline {
    position: relative;
    padding-left: 32px;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 7px; top: 0; bottom: 0;
    width: 2px;
    background: linear-gradient(180deg,
        var(--secondary) 0%, var(--accent) 50%, transparent 100%);
    opacity: 0.5;
}
.timeline-item {
    position: relative;
    margin-bottom: 30px;
}
.timeline-dot {
    position: absolute;
    left: -32px; top: 24px;
    width: 16px; height: 16px;
    border-radius: 50%;
    background: var(--secondary);
    border: 3px solid var(--darker);
    box-shadow: 0 0 0 4px rgba(var(--secondary-rgb), 0.2);
}
.timeline-dot--accent {
    background: var(--accent);
    box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.2);
}
.timeline-item .card { margin-bottom: 0; }

@media (max-width: 600px) {
    .timeline { padding-left: 24px; }
    .timeline-dot { left: -24px; width: 12px; height: 12px; }
}


.ctf-section::before {
    background:
        radial-gradient(3px 3px at 15% 25%,  rgba(255,255,255,0.6), transparent),
        radial-gradient(2px 2px at 65% 75%,  rgba(var(--accent-rgb), 0.5), transparent),
        radial-gradient(2.5px 2.5px at 85% 15%, rgba(var(--secondary-rgb), 0.5), transparent),
        radial-gradient(1.5px 1.5px at 35% 85%, rgba(255,255,255,0.45), transparent),
        radial-gradient(2px 2px at 50% 50%,  rgba(var(--accent-rgb), 0.4), transparent);
    background-size: 200px 200px, 180px 180px, 240px 240px, 160px 160px, 280px 280px;
    opacity: 0.9;
}

.team-banner {
    position: relative;
    max-width: 840px;
    margin: 0 auto 60px;
    background: var(--card);
    border: 1px solid var(--dark);
    border-radius: var(--radius);
    padding: 32px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}
.team-banner__bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 0% 0%,   rgba(var(--secondary-rgb), 0.18), transparent 55%),
        radial-gradient(circle at 100% 100%, rgba(var(--accent-rgb),    0.15), transparent 55%);
    pointer-events: none;
}
.team-banner__content {
    position: relative;
    display: flex;
    align-items: center;
    gap: 28px;
    flex-wrap: wrap;
}
.team-logo-wrapper {
    flex-shrink: 0;
    padding: 4px;
    border-radius: 50%;
    background: var(--gradient-anim);
    background-size: 200% 200%;
    animation: gradient-flow 4s ease infinite, pulse-glow 3s ease-in-out infinite;
    box-shadow: 0 10px 30px rgba(var(--secondary-rgb), 0.4);
}
.team-logo {
    width: 110px; height: 110px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--darker);
    border: 4px solid var(--darker);
    display: block;
}
.team-info { flex: 1; min-width: 260px; }
.team-name {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--lighter);
    margin-bottom: 6px;
    letter-spacing: 0.01em;
}
.team-role {
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
}
.team-desc { color: var(--text-secondary); margin: 0; line-height: 1.7; }

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 10px 30px rgba(var(--secondary-rgb), 0.4); }
    50%      { box-shadow: 0 10px 40px rgba(var(--accent-rgb),    0.5); }
}
@media (max-width: 600px) {
    .team-banner__content { flex-direction: column; text-align: center; }
    .team-info { min-width: 0; }
}

.ctf-grid {
    grid-template-columns: repeat(auto-fit, minmax(380px, 480px));
    gap: 35px;
    justify-content: center;
}
.ctf-card {
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
}
.ctf-card .cert-title,
.ctf-card .cert-org { padding-left: 28px; padding-right: 28px; }
.ctf-card .cert-title { margin-top: 22px; }
.ctf-thumb {
    position: relative;
    width: 100%;
    height: 420px;
    background: radial-gradient(circle at center,
        rgba(var(--secondary-rgb), 0.15) 0%, var(--darker) 70%);
    overflow: hidden;
    border-bottom: 1px solid var(--dark);
    padding: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.ctf-thumb img {
    max-width: 100%; max-height: 100%;
    object-fit: contain;
    transition: transform 0.6s var(--ease-out);
    box-shadow: 0 8px 24px rgba(0,0,0,0.5);
    border-radius: 2px;
}
.ctf-card:hover .ctf-thumb img { transform: scale(1.04); }
.ctf-badge {
    position: absolute;
    top: 14px; right: 14px;
    background: var(--accent);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 5px 12px;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
    z-index: 2;
}
.ctf-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 16px 28px 6px;
}
.ctf-tag {
    background: var(--dark);
    color: var(--text);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 500;
    border: 1px solid var(--primary);
    transition: all 0.25s var(--ease);
    white-space: nowrap;
    cursor: default;
}
.ctf-tag:hover {
    background: var(--secondary);
    border-color: var(--secondary);
    color: #fff;
    transform: translateY(-2px);
}
.ctf-tag[data-cat="rev"]    { border-color: rgba(var(--secondary-rgb), 0.4); }
.ctf-tag[data-cat="pwn"]    { border-color: rgba(var(--accent-rgb),    0.4); }
.ctf-tag[data-cat="web"]    { border-color: rgba(59, 165, 92, 0.4); }
.ctf-tag[data-cat="crypto"] { border-color: rgba(255, 193, 7, 0.4); }

.ctf-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    padding: 18px 28px 28px;
    margin-top: auto;
}
.btn-mini {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--secondary);
    color: #fff;
    padding: 9px 18px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s var(--ease);
    border: 1px solid var(--secondary);
}
.btn-mini:hover {
    background: var(--accent);
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--accent-rgb), 0.3);
}
.btn-mini--ghost {
    background: transparent;
    color: var(--text);
    border-color: var(--dark);
}
.btn-mini--ghost:hover {
    background: var(--dark);
    color: #fff;
    border-color: var(--secondary);
}

@media (max-width: 480px) {
    .ctf-grid, .certificates { grid-template-columns: 1fr; }
    .ctf-thumb { height: 280px; }
}


.music-header {
    display: flex;
    align-items: center;
    gap: 36px;
    flex-wrap: wrap;
}
.music-info { flex: 1; min-width: 260px; }
.music-visual {
    flex: 1;
    min-width: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.music-equalizer {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 90px;
    padding: 20px;
    background: rgba(var(--secondary-rgb), 0.08);
    border: 1px solid rgba(var(--secondary-rgb), 0.2);
    border-radius: 12px;
}
.music-equalizer span {
    display: block;
    width: 8px;
    background: var(--gradient);
    border-radius: 4px;
    animation: eq-bounce 1.2s ease-in-out infinite;
}
.music-equalizer span:nth-child(1) { height: 30%; animation-delay: 0.0s; }
.music-equalizer span:nth-child(2) { height: 70%; animation-delay: 0.1s; }
.music-equalizer span:nth-child(3) { height: 45%; animation-delay: 0.2s; }
.music-equalizer span:nth-child(4) { height: 90%; animation-delay: 0.3s; }
.music-equalizer span:nth-child(5) { height: 60%; animation-delay: 0.15s; }
.music-equalizer span:nth-child(6) { height: 80%; animation-delay: 0.05s; }
.music-equalizer span:nth-child(7) { height: 40%; animation-delay: 0.25s; }
.music-equalizer span:nth-child(8) { height: 65%; animation-delay: 0.18s; }

@keyframes eq-bounce {
    0%, 100% { transform: scaleY(0.4); }
    50%      { transform: scaleY(1);   }
}


.contact-list {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 40px;
    flex-wrap: wrap;
}
.contact-wrapper {
    position: relative;
    display: inline-flex;
    align-items: center;
}
.contact-item {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 26px;
    background: var(--card);
    border: 1px solid var(--dark);
    border-radius: 50px;
    box-shadow: var(--shadow-sm);
	transition: transform 0.35s var(--ease),
                background 0.35s var(--ease),
                border-color 0.35s var(--ease),
                box-shadow 0.35s var(--ease),
                color 0.35s var(--ease);
    color: var(--text);
}
.contact-item:hover {
    transform: translateY(-4px);
    background: var(--secondary);
    color: #fff;
    border-color: var(--secondary);
    box-shadow: 0 10px 25px rgba(var(--secondary-rgb), 0.4);
}
.contact-item:hover svg { stroke: #fff; }

.copy-btn {
    position: absolute;
    right: -42px;
    background: var(--dark);
    border: 1px solid var(--primary);
    border-radius: 50%;
    width: 32px; height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s var(--ease);
    opacity: 0;
}
.contact-wrapper:hover .copy-btn { opacity: 1; right: -36px; }
.copy-btn:hover {
    background: var(--secondary);
    border-color: var(--secondary);
    transform: scale(1.1);
}
.copy-btn svg { stroke: var(--text-secondary); }
.copy-btn:hover svg { stroke: #fff; }

@media (max-width: 768px) {
    .copy-btn { opacity: 1; right: -36px; }
}


.toast-container {
    position: fixed;
    bottom: 24px; right: 24px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}
.toast {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(32, 34, 37, 0.95);
    backdrop-filter: blur(14px);
    border: 1px solid var(--dark);
    border-left: 3px solid var(--success);
    color: var(--text);
    padding: 14px 22px;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    transform: translateX(120%);
    opacity: 0;
    transition: transform 0.5s var(--ease-elastic), opacity 0.3s;
    pointer-events: auto;
    max-width: 340px;
}
.toast.show { transform: translateX(0); opacity: 1; }
.toast--success { border-left-color: var(--success); }
.toast--error   { border-left-color: var(--danger);  color: var(--danger); }
.toast--success svg { color: var(--success); }
.toast--error svg   { color: var(--danger); }

@media (max-width: 480px) {
    .toast-container { right: 12px; left: 12px; bottom: 12px; }
    .toast { max-width: none; }
}


footer {
    background: var(--darkest);
    color: var(--text-secondary);
    padding: 60px 0 30px;
    position: relative;
    border-top: 1px solid var(--dark);
}
footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient-anim);
    background-size: 200% 200%;
    animation: gradient-flow 5s ease infinite;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    margin-bottom: 36px;
}
.footer-col { text-align: left; }
.footer-title {
    color: var(--lighter);
    font-size: 1rem;
    margin-bottom: 14px;
    position: relative;
    padding-bottom: 10px;
}
.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 30px; height: 2px;
    background: var(--gradient);
    border-radius: 2px;
}
.footer-text {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--text-secondary);
}
.footer-text a {
    color: var(--text-secondary);
    transition: color 0.3s;
}
.footer-text a:hover { color: var(--secondary); }
.footer-text--mono {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
}
.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--dark);
    font-size: 0.85rem;
}
.footer-tech {
    margin-top: 6px;
    font-size: 0.78rem;
    opacity: 0.5;
}


@media (max-width: 768px) {
    section { padding: 70px 0; }
    .card { padding: 24px; }
    .hero { min-height: auto; padding: 100px 0 80px; }
    .hero-avatar-wrap { width: 160px; height: 160px; }
    .hero-buttons { flex-direction: column; align-items: stretch; }
    .btn { justify-content: center; }
}


@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .reveal { opacity: 1; transform: none; }
    body, a, button { cursor: auto !important; }
    .cursor, .cursor-follower { display: none !important; }
}
@media (hover: none), (pointer: coarse) {
    .cursor,
    .cursor-follower {
        display: none !important;
    }
}
.legal-card {
    max-width: 640px;
    margin: 0 auto 50px;
    background: rgba(64, 68, 75, 0.5);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    border: 1px solid rgba(var(--secondary-rgb), 0.2);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow-md);
}
.legal-card__header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--dark);
}
.legal-card__header h3 {
    font-size: 1.1rem;
    color: var(--lighter);
    margin: 0;
}
.legal-card__grid {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.legal-row {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}
.legal-label {
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-secondary);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    min-width: 90px;
}
.legal-value {
    color: var(--lighter);
    font-weight: 500;
    flex: 1;
}
.copy-btn--inline {
    position: static;
    opacity: 1;
    width: 28px; height: 28px;
}
.section-music .card + .card { margin-top: 30px; }
.music-platforms { margin-top: 40px; }
.music-platforms .contact-list { justify-content: flex-start; gap: 20px; margin-top: 20px; }
.skills-container--inline { margin-top: 20px; }
.fancy-list--spaced { margin-top: 15px; }