@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;600;800&family=Space+Mono:ital,wght@0,400;0,700;1,400&display=swap');

:root {
    --bg-color: #0b0c10;
    --text-color: #ededed;
    --accent: #66fcf1;
    --accent-dark: #45a29e;
    --surface: #1f2833;
    --line: #45a29e;
    --font-heading: 'Manrope', sans-serif;
    --font-mono: 'Space Mono', monospace;
    --ease: cubic-bezier(0.23, 1, 0.32, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-heading);
    overflow-x: hidden;
    cursor: none;
    /* Custom cursor */
}

/* Custom Cursor */
.cursor-dot,
.cursor-outline {
    position: fixed;
    top: 0;
    left: 0;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    z-index: 9999;
    pointer-events: none;
}

.cursor-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent);
}

.cursor-outline {
    width: 40px;
    height: 40px;
    border: 1px solid var(--accent);
    transition: width 0.2s, height 0.2s, background-color 0.2s;
}

a {
    color: inherit;
    text-decoration: none;
    cursor: none;
    /* Let custom cursor handle hint */
}

ul {
    list-style: none;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 2rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: rgba(11, 12, 16, 0.8);
    backdrop-filter: blur(10px);
    transition: padding 0.3s var(--ease);
}

.navbar.scrolled {
    padding: 1rem 5%;
    border-bottom: 1px solid rgba(102, 252, 241, 0.1);
}

.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.05em;
    color: var(--text-color);
}

.highlight {
    color: var(--accent);
}



.nav-links {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 3rem;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.nav-links a:hover {
    opacity: 1;
    color: var(--accent);
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0%;
    height: 1px;
    bottom: -5px;
    left: 0;
    background-color: var(--accent);
    transition: width 0.3s var(--ease);
}

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

.nav-extras {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.lang-switcher button {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-color);
    padding: 0.25rem 0.75rem;
    font-family: var(--font-mono);
    cursor: pointer;
    /* fallback */
    transition: all 0.3s;
    font-size: 0.8rem;
}

.lang-switcher button:hover,
.lang-switcher button.active {
    background: var(--accent);
    color: var(--bg-color);
    border-color: var(--accent);
}

/* Settings & Effect Switcher */
.settings-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.settings-toggle {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-color);
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 1.1rem;
}

.settings-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.settings-panel {
    position: absolute;
    top: calc(100% + 1.5rem);
    right: 0;
    background: rgba(11, 12, 16, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(102, 252, 241, 0.2);
    padding: 1.5rem;
    width: 280px;
    display: none;
    flex-direction: column;
    gap: 1rem;
    z-index: 2000;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.settings-panel.active {
    display: flex;
    animation: slideDown 0.3s var(--ease);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

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

.settings-panel h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-dark);
    margin-bottom: 0.5rem;
}

.effect-selector {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
}

.effect-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid transparent;
    color: var(--text-color);
    padding: 0.8rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    text-align: left;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.effect-btn i {
    width: 20px;
    color: var(--accent);
    opacity: 0.6;
}

.effect-btn:hover {
    background: rgba(102, 252, 241, 0.1);
    border-color: rgba(102, 252, 241, 0.3);
}

.effect-btn.active {
    background: rgba(102, 252, 241, 0.15);
    border-color: var(--accent);
}

.effect-btn.active i {
    opacity: 1;
}

/* Hero Section */
.hero {
    min-height: 100svh;
    min-height: 100dvh;
    min-height: 100vh;
    display: flex;
    align-items: flex-end;
    /* Content at bottom */
    padding-bottom: 5rem;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at 80% 20%, rgba(69, 162, 158, 0.15) 0%, rgba(11, 12, 16, 0) 50%);
}

.container {
    padding: 0 5%;
    width: 100%;
    position: relative;
}

.hero-sub {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--accent-dark);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.status-tag {
    border: 1px solid var(--accent-dark);
    padding: 0.25rem 0.5rem;
    text-transform: uppercase;
}

.hero-title {
    font-size: clamp(3rem, 6vw, 5.5rem);
    font-weight: 800;
    line-height: 1.1;
    text-transform: uppercase;
    color: var(--text-color);
    display: flex;
    flex-direction: column;
    margin-bottom: 3rem;
    max-width: 100%;
}

.hero-title .line {
    display: block;
}

.highlight-text {
    -webkit-text-stroke: 1px var(--text-color);
    color: transparent;
    transition: all 0.5s;
}

.highlight-text:hover {
    color: var(--accent);
    -webkit-text-stroke: 0;
}

.hero-title .subtitle {
    font-size: clamp(1.2rem, 3vw, 2rem);
    color: var(--accent-dark);
    margin-top: 1.5rem;
    letter-spacing: 0.15em;
    opacity: 0.9;
    position: relative;
    padding-left: 3rem;
    text-transform: none;
}

.hero-title .subtitle::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 2rem;
    height: 1px;
    background: var(--accent);
}

.hero-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(11, 12, 16, 0.7);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    z-index: 1100;
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.6);
}

.countdown-wrapper {
    display: flex;
    gap: 2rem;
    font-family: var(--font-mono);
}

.countdown-item {
    display: flex;
    flex-direction: column;
}

.countdown-item span {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
}

.countdown-item label {
    font-size: 0.7rem;
    opacity: 0.5;
    text-transform: uppercase;
    margin-top: 0.25rem;
}

.sep {
    font-size: 2rem;
    opacity: 0.3;
    line-height: 1;
}

.btn-primary {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 1.2rem;
    background: rgba(102, 252, 241, 0.02);
    color: var(--accent);
    padding: 1.2rem 2.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-family: var(--font-mono);
    border: 1px solid rgba(102, 252, 241, 0.2);
    overflow: hidden;
    transition: all 0.4s var(--ease);
    z-index: 1;
    cursor: none;
}

/* AI Neural Grid Background */
.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 200%;
    background-image:
        linear-gradient(rgba(102, 252, 241, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(102, 252, 241, 0.1) 1px, transparent 1px);
    background-size: 15px 15px;
    transform: translate(-25%, -25%) rotate(15deg);
    opacity: 0;
    transition: opacity 0.4s var(--ease);
    z-index: -2;
}

/* Scanning Line */
.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(102, 252, 241, 0.4),
            transparent);
    z-index: -1;
}

.btn-primary:hover {
    color: var(--text-color);
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow:
        0 0 30px rgba(102, 252, 241, 0.3),
        inset 0 0 15px rgba(102, 252, 241, 0.2);
    text-shadow:
        2px 0 #ff00ff44,
        -2px 0 #00ffff44;
}

.btn-primary:hover::before {
    opacity: 1;
    animation: gridMove 10s linear infinite;
}

.btn-primary:hover::after {
    animation: scanLine 2s var(--ease) infinite;
}

.btn-primary i {
    font-size: 0.9rem;
    opacity: 0.8;
}

.btn-primary:hover i {
    animation: pulseIcon 1s infinite alternate;
}

@keyframes gridMove {
    0% {
        transform: translate(-25%, -25%) rotate(15deg);
    }

    100% {
        transform: translate(-10%, -10%) rotate(15deg);
    }
}

@keyframes scanLine {
    0% {
        left: -100%;
    }

    50% {
        left: 100%;
    }

    100% {
        left: 100%;
    }
}

@keyframes pulseIcon {
    from {
        transform: translateX(0) scale(1.1);
        filter: drop-shadow(0 0 2px var(--accent));
    }

    to {
        transform: translateX(8px) scale(1.3);
        filter: drop-shadow(0 0 8px var(--accent));
    }
}

.btn-primary:active {
    transform: translateY(-2px) scale(0.98);
}

/* Sections General */
.section {
    padding: 8rem 0;
}

.section-head {
    margin-bottom: 4rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.section-title {
    font-size: clamp(2rem, 6vw, 4rem);
    font-weight: 700;
    line-height: 1;
    text-transform: uppercase;
    position: relative;
    padding-left: 1rem;
    border-left: 5px solid var(--accent);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
}

.about-item {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.about-item h3 {
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
    font-family: var(--font-mono);
}

.about-item p {
    font-size: 1.2rem;
    opacity: 0.8;
    line-height: 1.6;
}

.stat-box {
    background: var(--surface);
    padding: 2rem;
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    transition: all 0.3s;
}

.stat-box.accent {
    background: var(--bg-color);
    border: 1px solid var(--accent);
}

.stat-box:hover {
    border-color: var(--accent);
    transform: scale(1.02);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-color);
}

.stat-label {
    font-family: var(--font-mono);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    color: var(--accent-dark);
}

/* Sections Grid Layout */
.grid-layout {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: minmax(320px, auto);
    /* Strict row height */
    gap: 1px;
    background: rgba(255, 255, 255, 0.1);
    /* Lines color */
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.grid-card {
    background: var(--bg-color);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    border: 1px solid transparent;
    /* Stable border to prevent jump */
    transition: background 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
    overflow: hidden;
    cursor: default;
    box-sizing: border-box;
    /* Remove min-height and height: 100% to let grid handle it strictly */
}

.card-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
    /* Prevent inline spacing issues */
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.8s var(--ease-subtle);
    z-index: 1;
}

.grid-card:hover .card-canvas {
    opacity: 0.4;
}

.grid-card:hover {
    background: rgba(102, 252, 241, 0.03);
    border-color: rgba(102, 252, 241, 0.4);
}

.grid-card>* {
    position: relative;
    z-index: 3;
}

.card-num {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--accent);
    opacity: 0.5;
}

.grid-card h3 {
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.3;
}

.card-arrow {
    align-self: flex-end;
    font-size: 1.2rem;
    color: var(--accent);
    opacity: 0.3;
    transition: all 0.4s var(--ease-subtle);
}

.grid-card:hover .card-arrow {
    opacity: 1;
    transform: rotate(45deg);
}

/* Ticker */
.ticker-wrap {
    overflow: hidden;
    white-space: nowrap;
    position: relative;
    margin-top: 4rem;
}

.ticker {
    display: inline-block;
    animation: ticker 30s linear infinite;
}

.ticker-item {
    display: inline-block;
    font-size: 5rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.05);
    /* Ghost text */
    margin: 0 2rem;
    text-transform: uppercase;
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.1);
}

@keyframes ticker {
    100% {
        transform: translateX(-50%);
    }
}

/* Speakers Section - Carousel */
.sp-carousel-wrap {
    display: flex;
    align-items: stretch;
    gap: 0.5rem;
    margin-top: 3rem;
}

/* Outer viewport — clips the sliding track */
.sp-track-outer {
    flex: 1;
    overflow: hidden;
    position: relative;
    padding-top: 10px;
}

/* The sliding strip — width set by JS */
.sp-track {
    display: flex;
    gap: 1.5rem;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
    align-items: stretch;
}

/* Each slide */
.sp-slide {
    flex: 0 0 calc(25% - 1.125rem);
    /* 4-per-row default */
}

@media (max-width: 1200px) {
    .sp-slide {
        flex: 0 0 calc(33.333% - 1rem);
    }
}

@media (max-width: 900px) {
    .sp-slide {
        flex: 0 0 calc(50% - 0.75rem);
    }
}

@media (max-width: 600px) {
    .sp-slide {
        flex: 0 0 100%;
    }

    .sp-btn {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }
}

/* Prev / Next arrow buttons */
.sp-btn {
    flex-shrink: 0;
    width: 44px;
    height: auto;
    min-height: 44px;
    background: rgba(102, 252, 241, 0.04);
    border: 1px solid rgba(102, 252, 241, 0.2);
    color: var(--accent);
    font-size: 1.25rem;
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s, box-shadow 0.3s, color 0.3s;
    align-self: center;
}

.sp-btn:hover {
    background: var(--accent);
    color: #0b0c10;
    box-shadow: 0 0 18px var(--accent);
}

/* Dot pagination */
.sp-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.sp-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(102, 252, 241, 0.2);
    border: 1px solid rgba(102, 252, 241, 0.35);
    cursor: pointer;
    transition: all 0.3s;
    padding: 0;
}

.sp-dot.active {
    background: var(--accent);
    width: 22px;
    border-radius: 4px;
    box-shadow: 0 0 8px var(--accent);
}

.section-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.speaker-card {
    position: relative;
    background: rgba(31, 40, 51, 0.3);
    border: 1px solid rgba(102, 252, 241, 0.1);
    padding: 2.5rem 2rem;
    overflow: hidden;
    transition: all 0.4s var(--ease);
}

.speaker-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(102, 252, 241, 0.1);
    background: rgba(31, 40, 51, 0.5);
}

/* Corner bracket decorations */
.corner-decor {
    position: absolute;
    width: 15px;
    height: 15px;
    border: 2px solid transparent;
    transition: all 0.4s;
    z-index: 3;
}

.corner-decor.top-left {
    top: 0;
    left: 0;
    border-top-color: rgba(102, 252, 241, 0.3);
    border-left-color: rgba(102, 252, 241, 0.3);
}

.corner-decor.bottom-right {
    bottom: 0;
    right: 0;
    border-bottom-color: rgba(102, 252, 241, 0.3);
    border-right-color: rgba(102, 252, 241, 0.3);
}

.speaker-card:hover .corner-decor.top-left {
    border-color: var(--accent);
    top: 10px;
    left: 10px;
}

.speaker-card:hover .corner-decor.bottom-right {
    border-color: var(--accent);
    bottom: 10px;
    right: 10px;
}


.holo-effect {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg,
            transparent 45%,
            rgba(102, 252, 241, 0.1) 50%,
            transparent 55%);
    transform: rotate(45deg);
    animation: holoScan 6s infinite linear;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
}

.speaker-card:hover .holo-effect {
    opacity: 1;
}

@keyframes holoScan {
    0% {
        transform: translateY(-100%) rotate(45deg);
    }

    100% {
        transform: translateY(100%) rotate(45deg);
    }
}

.speaker-img {
    height: 140px;
    width: 140px;
    margin: 0 auto 1.5rem;
    position: relative;
    z-index: 2;
    transition: all 0.5s var(--ease);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
}

.speaker-img img {
    height: 100%;
    width: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid rgba(102, 252, 241, 0.2);
    z-index: 5;
    position: relative;
    transition: all 0.5s var(--ease);
    filter: grayscale(0.5) contrast(1.1);
}

.speaker-card:hover .speaker-img img {
    filter: grayscale(0) contrast(1.2);
    border-color: var(--accent);
    box-shadow: 0 0 30px rgba(102, 252, 241, 0.4);
}

/* Tech Rings System */
.tech-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    opacity: 0;
    pointer-events: none;
    transition: all 0.6s var(--ease);
    transform: scale(0.6);
}

.speaker-card:hover .tech-ring {
    opacity: 1;
    transform: scale(1.1);
}

/* Outer Bracket Ring */
.ring-1 {
    border: 2px solid transparent;
    border-top-color: var(--accent);
    border-bottom-color: var(--accent);
    box-shadow: 0 0 15px rgba(102, 252, 241, 0.3);
    z-index: 4;
}

.speaker-card:hover .ring-1 {
    animation: techRotateClock 4s linear infinite;
}

/* Middle Dashed Ring */
.ring-2 {
    border: 1px dashed rgba(102, 252, 241, 0.6);
    inset: -5px;
    z-index: 3;
}

.speaker-card:hover .ring-2 {
    animation: techRotateCounter 3s linear infinite;
}

/* Inner Scanning Energy */
.ring-3 {
    border: 3px solid transparent;
    border-left-color: var(--accent);
    inset: -12px;
    z-index: 2;
    filter: blur(2px);
}

.speaker-card:hover .ring-3 {
    animation: techRotateClock 1.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

/* Floating HUD Markers around the image */
.speaker-img::before {
    content: 'SCAN_01';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-mono);
    font-size: 0.5rem;
    color: var(--accent);
    opacity: 0;
    transition: all 0.4s;
}

.speaker-card:hover .speaker-img::before {
    opacity: 0.7;
    top: -25px;
}

/* Core Glow Pulse */
.speaker-img::after {
    content: '';
    position: absolute;
    inset: 10%;
    background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
    opacity: 0;
    z-index: 1;
    transition: opacity 0.4s;
}

.speaker-card:hover .speaker-img::after {
    opacity: 0.2;
    animation: corePulse 2s ease-in-out infinite;
}

@keyframes techRotateClock {
    from {
        transform: scale(1.1) rotate(0deg);
    }

    to {
        transform: scale(1.1) rotate(360deg);
    }
}

@keyframes techRotateCounter {
    from {
        transform: scale(1.1) rotate(360deg);
    }

    to {
        transform: scale(1.1) rotate(0deg);
    }
}

@keyframes corePulse {

    0%,
    100% {
        transform: scale(0.8);
        opacity: 0.1;
    }

    50% {
        transform: scale(1.2);
        opacity: 0.3;
    }
}

.speaker-info {
    text-align: center;
    position: relative;
    z-index: 2;
}

.speaker-info h3 {
    font-size: 1.4rem;
    color: var(--text-color);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.speaker-info .designation {
    display: block;
    font-family: var(--font-mono);
    color: var(--accent);
    font-size: 0.8rem;
    margin-bottom: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.speaker-info .topic {
    font-style: italic;
    opacity: 0.7;
    font-size: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
    margin-top: 1rem;
}

.corner-decor {
    position: absolute;
    width: 15px;
    height: 15px;
    border: 2px solid transparent;
    transition: all 0.4s;
    z-index: 3;
}

.corner-decor.top-left {
    top: 0;
    left: 0;
    border-top-color: rgba(102, 252, 241, 0.3);
    border-left-color: rgba(102, 252, 241, 0.3);
}

.corner-decor.bottom-right {
    bottom: 0;
    right: 0;
    border-bottom-color: rgba(102, 252, 241, 0.3);
    border-right-color: rgba(102, 252, 241, 0.3);
}

.speaker-card:hover .corner-decor.top-left {
    border-color: var(--accent);
    top: 10px;
    left: 10px;
}

.speaker-card:hover .corner-decor.bottom-right {
    border-color: var(--accent);
    bottom: 10px;
    right: 10px;
}

/* Schedule Section - Cyberpunk Timeline */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 4rem auto 0;
    padding: 2rem 0;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom,
            transparent,
            rgba(102, 252, 241, 0.5),
            transparent);
    transform: translateX(-50%);
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    width: 50%;
    box-sizing: border-box;
    margin-bottom: 2rem;
}

.timeline-item.left {
    left: 0;
    text-align: right;
}

.timeline-item.right {
    left: 50%;
    text-align: left;
}

.timeline-dot {
    position: absolute;
    width: 14px;
    height: 14px;
    background: var(--bg-color);
    border: 2px solid var(--accent-dark);
    border-radius: 50%;
    top: 24px;
    z-index: 5;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 0 0 4px rgba(11, 12, 16, 1);
    /* Spacing from line */
}

.timeline-item.left .timeline-dot {
    right: -7px;
}

.timeline-item.right .timeline-dot {
    left: -7px;
}

.timeline-item:hover .timeline-dot {
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(11, 12, 16, 1), 0 0 15px var(--accent);
    transform: scale(1.3);
}

.timeline-content {
    background: rgba(255, 255, 255, 0.02);
    padding: 1.5rem;
    border-radius: 2px;
    position: relative;
    transition: all 0.3s;
    border: 1px solid transparent;
}

.timeline-item:hover .timeline-content {
    background: rgba(31, 40, 51, 0.6);
    border-color: rgba(102, 252, 241, 0.3);
    transform: translateY(-2px);
}

.time-badge {
    display: inline-block;
    padding: 0.3rem 0.6rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
    border: 1px solid rgba(102, 252, 241, 0.3);
    margin-bottom: 0.8rem;
    background: rgba(102, 252, 241, 0.05);
}

.timeline-content h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.timeline-content p {
    font-size: 0.9rem;
    opacity: 0.7;
    margin: 0;
}

/* Tech Decoration lines */
.tech-deco {
    position: absolute;
    width: 20px;
    height: 20px;
    border: 1px solid var(--accent);
    opacity: 0;
    transition: all 0.3s;
}

.timeline-item.left .tech-deco {
    top: -5px;
    right: -5px;
    border-bottom: none;
    border-left: none;
}

.timeline-item.right .tech-deco {
    bottom: -5px;
    left: -5px;
    border-top: none;
    border-right: none;
}

.timeline-item:hover .tech-deco {
    opacity: 0.5;
}

/* Responsive Timeline */
@media (max-width: 768px) {
    .timeline-line {
        left: 30px;
    }

    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 0;
        text-align: left;
    }

    .timeline-item.left,
    .timeline-item.right {
        left: 0;
    }

    .timeline-item.left .timeline-dot,
    .timeline-item.right .timeline-dot {
        left: 23px;
        right: auto;
    }

    .timeline-content {
        text-align: left;
    }

    .timeline-item.left .tech-deco {
        top: auto;
        bottom: -5px;
        right: auto;
        left: -5px;
        border-bottom: 1px solid var(--accent);
        border-left: 1px solid var(--accent);
        border-top: none;
        border-right: none;
    }
}

/* Footer - Minimalist Design */
.footer {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    /* Very subtle border */
    padding: 6rem 5% 4rem;
    background: #0b0c10;
}

/* Removed Cyber Grid Background */
.footer::before {
    display: none;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 5rem;
}

.footer-brand h2 {
    font-size: 2.5rem;
    /* Reduced size */
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    /* Flat color or subtle gradient */
    letter-spacing: -0.05em;
}

.footer-brand p {
    font-size: 1rem;
    opacity: 0.6;
    /* Muted */
    line-height: 1.6;
    max-width: 300px;
    color: var(--text-color);
}

.footer-column h4,
.footer-contact h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    /* Keep accent for hierarchy */
    margin-bottom: 2rem;
    font-family: var(--font-mono);
    opacity: 0.8;
}

/* Removed decorative underline for h4 */
.footer-column h4::after,
.footer-contact h4::after {
    display: none;
}

/* Modern Tech Icon Box */
.footer-item {
    display: flex;
    align-items: center;
    /* Center align vertically */
    gap: 1rem;
    margin-bottom: 1.5rem;
    cursor: pointer;
}

.icon-box {
    flex-shrink: 0;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.03);
    /* Subtle glass */
    border: 1px solid rgba(255, 255, 255, 0.08);
    /* Crisp Border */
    border-radius: 5px;
    /* Smooth rounded corners */
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

/* Gradient Icon Style */
.icon-box i {
    font-size: 1.2rem;
    background: linear-gradient(135deg, var(--accent) 0%, #fff 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 5px rgba(102, 252, 241, 0.2));
    transition: all 0.3s;
}

/* Hover Effects */
.footer-item:hover .icon-box {
    background: rgba(102, 252, 241, 0.08);
    /* Slight accent tint */
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(102, 252, 241, 0.15);
}

.footer-item:hover .icon-box i {
    filter: drop-shadow(0 0 8px rgba(102, 252, 241, 0.8));
    transform: scale(1.1);
}

.footer-text {
    display: flex;
    flex-direction: column;
}

.footer-text span {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--text-color);
    opacity: 0.8;
    transition: opacity 0.3s;
}

.footer-text .label {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--text-color);
    opacity: 0.4;
    /* Very subtle label */
    margin-bottom: 0.3rem;
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
}

.footer-item:hover .footer-text span:not(.label) {
    opacity: 1;
}

a.footer-item {
    text-decoration: none;
}

.highlight-p {
    /* Deprecated in new design, mapped to footer-text logic */
    display: contents;
}

@media (max-width: 1024px) {
    .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .footer-inner {
        grid-template-columns: 1fr;
        text-align: left;
        /* Reset center align for better list view */
    }

    .footer-brand {
        text-align: center;
        margin-bottom: 2rem;
    }

    .footer-brand p {
        margin: 0 auto;
    }
}

.footer-bar {
    text-align: center;
    font-size: 0.8rem;
    opacity: 0.3;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Back to Top - Neural Elevator Variant */
.btt-elevator-wrapper {
    position: fixed;
    bottom: 6rem;
    right: 3rem;
    height: 120px;
    width: 40px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: none;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s var(--ease);
}

.btt-elevator-wrapper.visible {
    opacity: 1;
    visibility: visible;
}

.btt-track {
    position: absolute;
    top: 0;
    width: 1px;
    height: 100%;
    background: linear-gradient(to bottom, transparent, var(--accent), transparent);
    opacity: 0.3;
}

.btt-car {
    position: relative;
    width: 45px;
    height: 65px;
    background: rgba(11, 12, 16, 0.9);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(102, 252, 241, 0.2);
    border-radius: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: all 0.3s var(--ease);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    /* Transition for vertical movement through JS offset */
}

.btt-core {
    position: relative;
    font-size: 1.2rem;
    color: var(--accent);
    margin-bottom: 2px;
}

.btt-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: var(--accent);
    filter: blur(12px);
    opacity: 0.4;
    border-radius: 50%;
    animation: corePulse 2s infinite alternate;
}

.btt-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1;
}

.btt-num {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--text-color);
}

.btt-label {
    font-size: 0.5rem;
    letter-spacing: 0.1em;
    font-weight: 800;
    color: var(--accent-dark);
    margin-top: 2px;
}

.btt-elevator-wrapper:hover .btt-car {
    height: 75px;
    border-color: var(--accent);
    box-shadow: 0 0 30px rgba(102, 252, 241, 0.3);
}

.btt-elevator-wrapper:hover i {
    transform: translateY(-5px);
    text-shadow: 0 0 10px var(--accent);
}

@keyframes corePulse {
    from {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.3;
    }

    to {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0.6;
    }
}

/* Progress Ring */
.progress-ring {
    position: absolute;
    top: 0;
    left: 0;
    transform: rotate(-90deg);
    pointer-events: none;
}

.progress-ring__circle {
    transition: stroke-dashoffset 0.1s;
    transform-origin: 50% 50%;
    stroke-dasharray: 138.23;
    /* 2 * PI * R (22) */
    stroke-dashoffset: 138.23;
}

/* Responsive */
/* HUD Deadlines Section - Technical Schematic Redesign */
.hud-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3.5rem;
    margin-top: 5rem;
}

.hud-item {
    position: relative;
    background: rgba(102, 252, 241, 0.02);
    min-height: 250px;
    padding: 3rem 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border: 1px solid rgba(102, 252, 241, 0.1);
    transition: all 0.5s var(--ease);
    overflow: hidden;
    cursor: crosshair;
}

.hud-blueprint {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(102, 252, 241, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(102, 252, 241, 0.05) 1px, transparent 1px);
    background-size: 25px 25px;
    mask-image: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), black 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.5s;
    pointer-events: none;
}

.hud-item:hover .hud-blueprint {
    opacity: 1;
}

.hud-crosshair {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.3;
}

.hud-crosshair span {
    position: absolute;
    background: var(--accent);
    transition: all 0.4s var(--ease);
}

.hud-crosshair span:nth-child(1) {
    height: 1px;
    width: 0;
    left: 50%;
    top: 50%;
    transform: translateX(-50%);
}

.hud-crosshair span:nth-child(2) {
    width: 1px;
    height: 0;
    left: 50%;
    top: 50%;
    transform: translateY(-50%);
}

.hud-item:hover .hud-crosshair span:nth-child(1) {
    width: 40px;
}

.hud-item:hover .hud-crosshair span:nth-child(2) {
    height: 40px;
}

.hud-coords {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--accent);
    opacity: 0.4;
    letter-spacing: 1px;
}

.hud-content {
    position: relative;
    z-index: 5;
}

.hud-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 1.2rem;
}

.hud-divider {
    width: 100%;
    height: 1px;
    background: rgba(102, 252, 241, 0.1);
    margin: 1.5rem 0;
    position: relative;
    overflow: hidden;
}

.hud-divider span {
    position: absolute;
    top: 0;
    left: 50%;
    width: 0;
    height: 100%;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent);
    transform: translateX(-50%);
    transition: width 0.6s var(--ease);
}

.hud-item:hover .hud-divider span {
    width: 100%;
}

.hud-value {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-color);
    margin-bottom: 2rem;
    transition: transform 0.4s var(--ease);
}

.hud-item:hover .hud-value {
    transform: translateX(10px);
    text-shadow: 0 0 15px rgba(102, 252, 241, 0.3);
}

.hud-status {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--accent-dark);
}

.status-dot {
    width: 6px;
    height: 6px;
    background: #444;
    position: relative;
}

.hud-status[data-status="active"] .status-dot {
    background: #00ffaa;
    box-shadow: 0 0 8px #00ffaa;
}

.hud-status[data-status="pending"] .status-dot {
    background: #ffaa00;
    box-shadow: 0 0 8px #ffaa00;
}

.status-dot::after {
    content: '';
    position: absolute;
    inset: -4px;
    border: 1px solid currentColor;
    opacity: 0;
    transition: opacity 0.3s;
}

.hud-item:hover .status-dot::after {
    opacity: 0.5;
    animation: statusRing 2s linear infinite;
}

@keyframes statusRing {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }

    100% {
        transform: scale(2.5);
        opacity: 0;
    }
}

/* Floating Borders */
.hud-border-tl,
.hud-border-br {
    position: absolute;
    width: 20px;
    height: 20px;
    border: 1px solid var(--accent);
    opacity: 0.3;
    transition: all 0.5s var(--ease);
}

.hud-border-tl {
    top: -5px;
    left: -5px;
    border-right: 0;
    border-bottom: 0;
}

.hud-border-br {
    bottom: -5px;
    right: -5px;
    border-left: 0;
    border-top: 0;
}

.hud-item:hover .hud-border-tl {
    top: 15px;
    left: 15px;
    opacity: 1;
}

.hud-item:hover .hud-border-br {
    bottom: 15px;
    right: 15px;
    opacity: 1;
}

.hud-item:hover {
    background: rgba(102, 252, 241, 0.05);
    border-color: rgba(102, 252, 241, 0.3);
    box-shadow: inset 0 0 30px rgba(102, 252, 241, 0.05);
}

@media (max-width: 1024px) {
    .hud-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 0 5%;
    }
}

@media (max-width: 768px) {
    .hud-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hud-item {
        min-height: 200px;
        padding: 2rem;
    }
}


/* Terminal CFP Section */
.cfp-card {
    background: #0d1117;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    max-width: 900px;
    margin: 0 auto;
}

.cfp-header {
    background: #161b22;
    padding: 0.8rem 1.2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.cfp-header .dots {
    display: flex;
    gap: 6px;
}

.cfp-header .dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.cfp-header .dots span:nth-child(1) {
    background: #ff5f56;
}

.cfp-header .dots span:nth-child(2) {
    background: #ffbd2e;
}

.cfp-header .dots span:nth-child(3) {
    background: #27c93f;
}

.cfp-header .title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: #8b949e;
    letter-spacing: 0.05em;
}

.cfp-body {
    padding: 2.5rem;
    font-family: var(--font-mono);
}

.code-line {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.code-line .cmd {
    color: var(--accent);
}

.code-line .out {
    color: #8b949e;
}

.cfp-desc {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    line-height: 1.6;
    margin: 2rem 0;
    color: #c9d1d9;
}

.cfp-actions {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
}

.btn-outline {
    position: relative;
    padding: 0.8rem 1.8rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    text-transform: uppercase;
    border: 1px solid rgba(102, 252, 241, 0.3);
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s;
    background: transparent;
}

.btn-outline:hover {
    background: rgba(102, 252, 241, 0.05);
    border-color: var(--accent);
    color: var(--text-color);
}

.btn-outline.glow {
    background: rgba(102, 252, 241, 0.1);
    box-shadow: 0 0 15px rgba(102, 252, 241, 0.1);
}

.btn-outline.glow:hover {
    box-shadow: 0 0 25px rgba(102, 252, 241, 0.3);
}

@media (max-width: 991px) {
    .hud-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .hud-grid {
        grid-template-columns: 1fr;
    }

    .cfp-actions {
        flex-direction: column;
    }
}

/* Viewport HUD Overlay */
.viewport-hud {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 999;
    /* Below navbar and cursor */
    opacity: 0.4;
}

.hud-corner {
    position: absolute;
    width: 150px;
    height: 60px;
}

.hud-corner.top-left {
    top: 30px;
    left: 30px;
    border-top: 1px solid var(--accent);
    border-left: 1px solid var(--accent);
}

.hud-corner.top-right {
    top: 30px;
    right: 30px;
    border-top: 1px solid var(--accent);
    border-right: 1px solid var(--accent);
    text-align: right;
}

.hud-tag {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--accent);
    padding: 10px;
    display: block;
    letter-spacing: 0.1em;
}

.hud-side {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    height: 200px;
    width: 2px;
}

.hud-side.left {
    left: 15px;
    background: linear-gradient(to bottom, transparent, var(--accent), transparent);
}

.hud-side.right {
    right: 15px;
    background: linear-gradient(to bottom, transparent, var(--accent), transparent);
}

.hud-side .data-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 20px;
    background: var(--text-color);
    box-shadow: 0 0 10px var(--accent);
    animation: sideDataMove 4s linear infinite;
}

/* Glitch Text Effect */
.glitch-text {
    position: relative;
    display: inline-block;
}

.glitch-text::before,
.glitch-text::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.8;
}

.glitch-text::before {
    color: #ff00ff;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.2s;
}

.glitch-text::after {
    color: #00ffff;
    z-index: -2;
    opacity: 0;
    transition: opacity 0.2s;
}

.glitch-text:hover::before,
.speaker-card:hover .glitch-text::before {
    opacity: 0.8;
    animation: glitch 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) both infinite;
}

.glitch-text:hover::after,
.speaker-card:hover .glitch-text::after {
    opacity: 0.8;
    animation: glitch 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) reverse both infinite;
}

@keyframes glitch {
    0% {
        transform: translate(0);
    }

    20% {
        transform: translate(-2px, 2px);
    }

    40% {
        transform: translate(-2px, -2px);
    }

    60% {
        transform: translate(2px, 2px);
    }

    80% {
        transform: translate(2px, -2px);
    }

    100% {
        transform: translate(0);
    }
}

/* Sponsors Section */
.sponsors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.sponsor-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(102, 252, 241, 0.1);
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: grayscale(1) opacity(0.5);
    transition: all 0.4s var(--ease);
    height: 120px;
    position: relative;
    overflow: hidden;
}

.sponsor-card:hover {
    filter: grayscale(0) opacity(1);
    background: rgba(102, 252, 241, 0.05);
    border-color: var(--accent);
    box-shadow: 0 0 30px rgba(102, 252, 241, 0.2);
}

.sponsor-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: var(--accent);
    transition: left 0.4s;
}

.sponsor-card:hover::before {
    left: 100%;
}

.sponsor-label {
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--text-color);
}

/* Registration Passes */
.registration-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.pass-card {
    background: #111216;
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 3rem 2rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s var(--ease);
}

.pass-card.featured {
    border-color: var(--accent);
    background: rgba(102, 252, 241, 0.02);
    transform: scale(1.05);
    z-index: 2;
}

.pass-card:hover {
    border-color: var(--accent);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
}

.pass-type {
    font-family: var(--font-mono);
    color: var(--accent);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 2rem;
    display: block;
}

.pass-price {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 2rem;
    display: block;
}

.pass-price span {
    font-size: 1rem;
    font-weight: 400;
    opacity: 0.5;
}

.pass-features {
    margin-bottom: 3rem;
}

.pass-features li {
    margin-bottom: 1rem;
    font-size: 0.9rem;
    opacity: 0.7;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.pass-features li::before {
    content: '\f105';
    font-family: 'Font Awesome 6 Pro';
    color: var(--accent);
}

.pass-card .btn-primary {
    width: 100%;
    justify-content: center;
}

/* Social HUD */
.social-hud {
    position: fixed;
    left: 40px;
    bottom: 40px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
}

.social-line {
    width: 1px;
    height: 100px;
    background: linear-gradient(to top, var(--accent), transparent);
    margin-bottom: 1rem;
}

.social-icon {
    font-size: 1.2rem;
    color: var(--text-color);
    opacity: 0.5;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-icon:hover {
    opacity: 1;
    color: var(--accent);
    transform: scale(1.2) translateX(5px);
    text-shadow: 0 0 10px var(--accent);
}

@media (max-width: 768px) {
    .social-hud {
        display: none;
    }
}


.ui-frame {
    width: 100%;
    max-width: 400px;
    height: 300px;
    background: rgba(102, 252, 241, 0.02);
    border: 1px solid rgba(102, 252, 241, 0.1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
}

.ui-data {
    position: relative;
    z-index: 2;
}

.ui-line {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
    color: var(--accent-dark);
}

.ui-line span {
    color: var(--accent);
    font-weight: 800;
}

.ui-scanner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent);
    box-shadow: 0 0 15px var(--accent);
    animation: venueScan 3s linear infinite;
}

@keyframes venueScan {
    0% {
        top: 0;
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        top: 100%;
        opacity: 0;
    }
}

.ui-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(102, 252, 241, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(102, 252, 241, 0.1) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.3;
}



@media (max-width: 1024px) {
    .viewport-hud {
        display: none;
    }

    .grid-layout {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-title {
        font-size: clamp(2.5rem, 8vw, 4rem);
    }
}


@media (max-width: 768px) {

    .cursor-dot,
    .cursor-outline {
        display: none;
    }

    body,
    a {
        cursor: auto;
    }

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

    .grid-layout {
        grid-template-columns: 1fr;
    }

    .hero-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 2rem;
    }

    .nav-links {
        display: none;
        /* Add mobile toggle logic if needed */
    }
}

/* Accessibility: reduce motion */
@media (prefers-reduced-motion: reduce) {
    html:focus-within {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .cursor-dot,
    .cursor-outline {
        display: none !important;
    }
}


/* Mobile / Responsive Enhancements */
.menu-toggle {
    display: none;
    background: transparent;
    border: 0;
    padding: 0.5rem;
    border-radius: 8px;
    z-index: 1101;
    transition: background 0.3s;
}

.hamburger {
    width: 24px;
    height: 18px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--text-color);
    border-radius: 2px;
    transition: all 0.3s var(--ease);
}

.menu-toggle.active .hamburger span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.menu-toggle.active .hamburger span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.menu-toggle.active .hamburger span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.menu-toggle:focus-visible {
    outline: 2px solid rgba(102, 252, 241, 0.6);
    outline-offset: 3px;
}

@media (min-width: 767px) {
    .left-margin {
        margin-left: 75px;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 0.8rem 5%;
        flex-wrap: nowrap;
        gap: 0.5rem;
        align-items: center;
        justify-content: space-between;
    }

    .menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        order: 2;
        margin-left: 0.5rem;
    }

    .nav-extras {
        width: auto;
        justify-content: flex-end;
        order: 1;
        margin-left: auto;
        gap: 0.5rem;
    }

    .lang-switcher button {
        padding: 0.2rem 0.4rem;
        font-size: 0.7rem;
    }

    .settings-toggle {
        width: 30px;
        height: 30px;
        font-size: 0.9rem;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        transform: none;
        display: none;
        flex-direction: column;
        gap: 0;
        padding: 0;
        margin: 0;
        background: #111216;
        /* Solid dark background */
        border-top: 1px solid rgba(102, 252, 241, 0.2);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.9);
        z-index: 1001;
    }

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

    .nav-links li a {
        display: block;
        padding: 1rem 5%;
        font-size: 0.95rem;
        color: #ededed !important;
        /* Force light color */
        opacity: 1 !important;
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        background: transparent;
        transition: background 0.3s;
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }

    .nav-links li:last-child a {
        border-bottom: none;
    }

    .nav-links li a:hover {
        background: rgba(102, 252, 241, 0.06);
    }

    section {
        padding: 4rem 1.25rem;
    }

    .section-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .hero-cta {
        width: 100%;
    }

    .countdown-wrapper {
        flex-wrap: nowrap;
        justify-content: space-between;
        width: 100%;
        gap: 0.5rem;
    }

    .countdown-item span {
        font-size: 1.8rem;
    }

    .countdown-item label {
        font-size: 0.6rem;
    }

    .sep {
        font-size: 1.5rem;
    }

    @media (max-width: 480px) {
        .logo {
            font-size: 1.2rem;
        }

        .countdown-item span {
            font-size: 1.4rem;
        }

        .countdown-item label {
            font-size: 0.5rem;
        }

        .sep {
            font-size: 1.2rem;
        }

        .hero-footer {
            padding: 1rem 5%;
            gap: 1.5rem;
        }

        .hero-title {
            font-size: clamp(1.6rem, 9vw, 2.5rem);
            margin-bottom: 2rem;
        }

        .hero-title .subtitle {
            font-size: 1.1rem;
            padding-left: 2.5rem;
            margin-top: 1rem;
        }
    }

    .btn-primary {
        width: 100%;
        justify-content: center;
        text-align: center;
    }
}

/* Disable custom cursor on touch devices */
@media (pointer: coarse) {

    .cursor-dot,
    .cursor-outline {
        display: none !important;
    }
}

/* ======================================================
   REGISTERED PARTICIPANTS SECTION
   ====================================================== */
.registered {
    background: linear-gradient(180deg, rgba(11, 12, 16, 0) 0%, rgba(31, 40, 51, 0.15) 50%, rgba(11, 12, 16, 0) 100%);
    position: relative;
}

/* Stats Row */
.reg-stats {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 3rem;
    justify-content: flex-start;
}

.reg-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 2.5rem;
    border: 1px solid rgba(102, 252, 241, 0.15);
    background: rgba(102, 252, 241, 0.03);
    position: relative;
    min-width: 140px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.reg-stat-item::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 10px; height: 10px;
    border-top: 2px solid var(--accent);
    border-left: 2px solid var(--accent);
}

.reg-stat-item::after {
    content: '';
    position: absolute;
    bottom: 0; right: 0;
    width: 10px; height: 10px;
    border-bottom: 2px solid var(--accent);
    border-right: 2px solid var(--accent);
}

.reg-stat-item:hover {
    border-color: rgba(102, 252, 241, 0.4);
    box-shadow: 0 0 20px rgba(102, 252, 241, 0.1);
}

.reg-stat-num {
    font-family: var(--font-mono);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 0.4rem;
}

.reg-stat-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-dark);
    opacity: 0.8;
}

/* Carousel wrapper (reuses sp-carousel-wrap from speakers) */
.reg-carousel-wrap {
    display: flex;
    align-items: stretch;
    gap: 0.5rem;
    margin-top: 1rem;
}

/* Participant Card */
.reg-slide {
    flex: 0 0 calc(25% - 1.125rem);
}

@media (max-width: 1200px) {
    .reg-slide { flex: 0 0 calc(33.333% - 1rem); }
}
@media (max-width: 900px) {
    .reg-slide { flex: 0 0 calc(50% - 0.75rem); }
}
@media (max-width: 600px) {
    .reg-slide { flex: 0 0 100%; }
}

.reg-card {
    background: rgba(31, 40, 51, 0.5);
    border: 1px solid rgba(69, 162, 158, 0.15);
    padding: 1.8rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    height: 100%;
    position: relative;
    transition: border-color 0.35s var(--ease), transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
    overflow: hidden;
}

.reg-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
        rgba(102, 252, 241, 0.05) 0%,
        transparent 60%);
    opacity: 0;
    transition: opacity 0.35s;
}

.reg-card:hover {
    border-color: rgba(102, 252, 241, 0.4);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(102, 252, 241, 0.08);
}

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

/* Top accent bar */
.reg-card-bar {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.35s;
}

.reg-card:hover .reg-card-bar { opacity: 1; }

/* Corner decors (same as speaker) */
.reg-card .corner-decor {
    position: absolute;
    width: 12px;
    height: 12px;
    opacity: 0.3;
    transition: opacity 0.35s;
}

.reg-card:hover .corner-decor { opacity: 1; }

.reg-card .corner-decor.top-left {
    top: 6px; left: 6px;
    border-top: 1px solid var(--accent);
    border-left: 1px solid var(--accent);
}

.reg-card .corner-decor.bottom-right {
    bottom: 6px; right: 6px;
    border-bottom: 1px solid var(--accent);
    border-right: 1px solid var(--accent);
}

/* Avatar circle */
.reg-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(102, 252, 241, 0.1);
    border: 1px solid rgba(102, 252, 241, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    transition: box-shadow 0.35s;
}

.reg-card:hover .reg-avatar {
    box-shadow: 0 0 20px rgba(102, 252, 241, 0.25);
}

/* Card info */
.reg-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    position: relative;
    z-index: 1;
}

.reg-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-color);
    line-height: 1.3;
}

.reg-role {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--accent-dark);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    opacity: 0.85;
}

.reg-org {
    font-size: 0.82rem;
    color: rgba(237, 237, 237, 0.55);
    line-height: 1.4;
    margin-top: 0.2rem;
}

/* Country badge */
.reg-country {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
    border: 1px solid rgba(102, 252, 241, 0.2);
    padding: 0.25rem 0.6rem;
    align-self: flex-start;
    margin-top: auto;
    position: relative;
    z-index: 1;
}

/* Serial number */
.reg-seq {
    position: absolute;
    top: 1.4rem;
    right: 1.4rem;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: rgba(102, 252, 241, 0.25);
    letter-spacing: 0.05em;
    z-index: 1;
}

/* Loading state */
.reg-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    min-height: 200px;
    width: 100%;
    color: var(--accent-dark);
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.reg-loader {
    width: 36px;
    height: 36px;
    border: 2px solid rgba(102, 252, 241, 0.15);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: regSpin 0.8s linear infinite;
}

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

/* Responsive stats */
@media (max-width: 600px) {
    .reg-stats {
        gap: 0.75rem;
        flex-wrap: wrap;
    }
    .reg-stat-item {
        flex: 1 1 calc(33% - 0.75rem);
        min-width: 90px;
        padding: 1rem 1rem;
    }
    .reg-stat-num {
        font-size: 1.8rem;
    }
}