/* ============================================
   DIRECT SELLING EXPO — MODERN UI
   ============================================ */

:root {
    /* Core palette — echoing the logo's cyan→blue gradient on deep black */
    --bg: #050810;
    --bg-2: #0a0f1e;
    --bg-3: #0f1628;
    --surface: rgba(255, 255, 255, 0.03);
    --surface-hover: rgba(255, 255, 255, 0.06);
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.15);

    --text: #e8eaf0;
    --text-muted: #8a92a8;
    --text-dim: #5a6278;

    --accent: #00d4ff;
    --accent-2: #4361ee;
    --accent-gradient: linear-gradient(135deg, #00d4ff 0%, #4361ee 100%);
    --accent-gradient-soft: linear-gradient(135deg, rgba(0, 212, 255, 0.15) 0%, rgba(67, 97, 238, 0.15) 100%);

    --radius-sm: 8px;
    --radius: 14px;
    --radius-lg: 24px;
    --radius-xl: 36px;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.15);

    --font-display: 'Instrument Serif', Georgia, serif;
    --font-body: 'Space Grotesk', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --container: 1280px;
    --header-h: 72px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
img { max-width: 100%; display: block; }
input, textarea { font-family: inherit; }

/* ============================================
   BACKGROUND ATMOSPHERE
   ============================================ */
.noise {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' /%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' /%3E%3C/svg%3E");
}

.mesh-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.mesh-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.25;
    animation: floatBlob 20s ease-in-out infinite;
}

.blob-1 {
    width: 600px; height: 600px;
    background: #00d4ff;
    top: -150px; left: -200px;
}
.blob-2 {
    width: 500px; height: 500px;
    background: #4361ee;
    top: 40%; right: -200px;
    animation-delay: -7s;
}
.blob-3 {
    width: 700px; height: 700px;
    background: #2d4abd;
    bottom: -300px; left: 30%;
    animation-delay: -14s;
}

@keyframes floatBlob {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(50px, -40px) scale(1.1); }
    66% { transform: translate(-30px, 60px) scale(0.9); }
}

/* ============================================
   TOP BAR & NAV
   ============================================ */
.top-bar {
    position: relative;
    z-index: 50;
    background: linear-gradient(90deg, rgba(0, 212, 255, 0.08), rgba(67, 97, 238, 0.08));
    border-bottom: 1px solid var(--border);
    font-size: 13px;
    padding: 10px 0;
}
.top-bar-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    color: var(--text-muted);
    flex-wrap: wrap;
}
.pulse-dot {
    width: 8px; height: 8px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.7);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(0, 212, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 212, 255, 0); }
}
.top-bar-link {
    color: var(--text);
    font-weight: 500;
    transition: color 0.2s;
}
.top-bar-link:hover { color: var(--accent); }

.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(5, 8, 16, 0.72);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: all 0.3s;
}
.nav.scrolled {
    background: rgba(5, 8, 16, 0.92);
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.nav-inner {
    height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.logo-img {
    height: 44px;
    width: auto;
}
.nav-menu {
    display: flex;
    gap: 28px;
    list-style: none;
    align-items: center;
}
.nav-menu a {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.2s;
    position: relative;
    padding: 4px 0;
}
.nav-menu a:hover { color: var(--text); }
.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s;
}
.nav-menu a:hover::after { width: 100%; }

.nav-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    font-family: var(--font-mono);
    color: var(--text-muted);
}
.lang-btn {
    padding: 4px 6px;
    color: var(--text-muted);
    font-family: inherit;
    font-size: inherit;
    transition: color 0.2s;
    font-weight: 500;
}
.lang-btn.active { color: var(--text); }
.lang-btn:hover { color: var(--accent); }
.lang-divider { color: var(--text-dim); }

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 6px;
}
.mobile-toggle span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--text);
    transition: all 0.3s;
}
.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 26px;
    border-radius: 100px;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    cursor: pointer;
    white-space: nowrap;
}
.btn svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s;
}
.btn:hover svg { transform: translateX(3px); }

.btn-primary {
    background: var(--accent-gradient);
    color: #000;
    font-weight: 600;
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.5);
}

.btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border-strong);
}
.btn-ghost:hover {
    background: var(--surface-hover);
    border-color: var(--accent);
}

.btn-sm { padding: 10px 18px; font-size: 13px; }
.btn-block { width: 100%; }

/* ============================================
   SECTION HEADING PATTERN
   ============================================ */
section { position: relative; z-index: 2; padding: 100px 0; }

.section-head {
    margin-bottom: 60px;
    max-width: 700px;
}
.section-head.center {
    margin: 0 auto 60px;
    text-align: center;
}
.section-label {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--accent);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 20px;
    font-weight: 500;
}
.section-title {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 400;
    line-height: 1.05;
    letter-spacing: -0.02em;
}
.section-title em {
    font-style: italic;
    color: #00d4ff;
}
@supports (-webkit-background-clip: text) and (background-clip: text) {
    .section-title em {
        background: var(--accent-gradient);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }
}

/* ============================================
   HERO
   ============================================ */
.hero {
    min-height: calc(100vh - 45px);
    padding: 60px 0 80px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1fr 480px;
    gap: 80px;
    align-items: center;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    border: 1px solid var(--border-strong);
    border-radius: 100px;
    font-size: 13px;
    font-family: var(--font-mono);
    color: var(--text-muted);
    margin-bottom: 32px;
    background: var(--surface);
    backdrop-filter: blur(10px);
}
.badge-dot {
    width: 6px; height: 6px;
    background: #00ff88;
    border-radius: 50%;
    box-shadow: 0 0 10px #00ff88;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(48px, 7vw, 96px);
    font-weight: 400;
    line-height: 0.98;
    letter-spacing: -0.03em;
    margin-bottom: 32px;
}
.hero-title span {
    display: block;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.hero-line-1 { animation-delay: 0.1s; }
.hero-line-2 { animation-delay: 0.25s; }
.hero-line-3 { animation-delay: 0.4s; }
.hero-title em {
    font-style: italic;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}

.hero-text {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 540px;
    margin-bottom: 40px;
    opacity: 0;
    animation: fadeUp 1s ease 0.55s forwards;
}
.hero-actions {
    display: flex;
    gap: 14px;
    margin-bottom: 60px;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 1s ease 0.7s forwards;
}
.hero-stats {
    display: flex;
    gap: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
    opacity: 0;
    animation: fadeUp 1s ease 0.85s forwards;
}
.stat-number {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 400;
    line-height: 1;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 6px;
}
.stat-label {
    font-size: 13px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

/* Orbit visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    animation: fadeUp 1.2s ease 0.5s forwards;
}
.orbit-wrapper {
    width: 480px;
    height: 480px;
    position: relative;
    max-width: 100%;
}
.orbit-ring {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid var(--border-strong);
    border-radius: 50%;
    border-top-color: var(--accent);
}
.orbit-1 { width: 100%; height: 100%; animation: spin 25s linear infinite; }
.orbit-2 { width: 75%; height: 75%; animation: spin 18s linear infinite reverse; border-top-color: transparent; border-right-color: var(--accent-2); }
.orbit-3 { width: 50%; height: 50%; animation: spin 12s linear infinite; border-top-color: transparent; border-left-color: var(--accent); }
@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.orbit-logo {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 180px;
    height: 180px;
    background: var(--bg-2);
    border: 1px solid var(--border-strong);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
    backdrop-filter: blur(20px);
}
.orbit-logo img {
    width: 140px;
    height: auto;
}
.orbit-dot {
    position: absolute;
    width: 14px;
    height: 14px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--accent);
}
.dot-1 { top: 0; left: 50%; transform: translate(-50%, -50%); }
.dot-2 { bottom: 0; left: 50%; transform: translate(-50%, 50%); background: var(--accent-2); box-shadow: 0 0 20px var(--accent-2); }
.dot-3 { top: 50%; left: 12%; transform: translate(-50%, -50%); width: 10px; height: 10px; }
.dot-4 { top: 50%; right: 12%; transform: translate(50%, -50%); width: 10px; height: 10px; background: var(--accent-2); box-shadow: 0 0 15px var(--accent-2); }

.scroll-indicator {
    position: absolute;
    bottom: 24px;
    left: 24px;
    display: flex;
    align-items: center;
    gap: 14px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}
.scroll-line {
    width: 60px;
    height: 1px;
    background: var(--border-strong);
    position: relative;
    overflow: hidden;
}
.scroll-line::after {
    content: '';
    position: absolute;
    top: 0; left: -30%;
    width: 30%;
    height: 100%;
    background: var(--accent);
    animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
    to { left: 100%; }
}

/* ============================================
   FEATURES
   ============================================ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.feature-card {
    padding: 36px 28px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s;
}
.feature-card:hover {
    background: var(--surface-hover);
    border-color: var(--border-strong);
    transform: translateY(-4px);
}
.feature-card:hover::before {
    transform: scaleX(1);
}
.feature-card.wide {
    grid-column: span 2;
}
.feature-num {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-dim);
    margin-bottom: 24px;
}
.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--accent-gradient-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--accent);
}
.feature-icon svg { width: 22px; height: 22px; }
.feature-card h3 {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 400;
    margin-bottom: 12px;
    text-transform: capitalize;
}
.feature-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}
.feature-link {
    display: inline-block;
    margin-top: 20px;
    font-size: 14px;
    color: var(--accent);
    font-weight: 500;
    transition: gap 0.3s;
}

/* ============================================
   ABOUT
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 80px;
    align-items: center;
}
.about-text p {
    color: var(--text-muted);
    margin: 16px 0;
    font-size: 15px;
    line-height: 1.7;
}
.about-text .section-title {
    margin-bottom: 24px;
}
.about-points {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.about-point {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.3s;
}
.about-point:hover {
    border-color: var(--border-strong);
    background: var(--surface-hover);
}
.point-num {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 2px;
}
.about-point h4 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 400;
    margin-bottom: 6px;
}
.about-point p {
    font-size: 14px;
    color: var(--text-muted);
    margin: 0;
}

/* Floating cards */
.about-visual {
    position: relative;
    height: 500px;
}
.floating-card {
    position: absolute;
    padding: 24px;
    background: linear-gradient(135deg, rgba(15, 22, 40, 0.95), rgba(10, 15, 30, 0.95));
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow);
    animation: float 6s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.card-1 {
    top: 40px;
    right: 40px;
    width: 220px;
    animation-delay: -1s;
}
.card-head {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: #ff5252;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}
.card-dot {
    width: 8px; height: 8px;
    background: #ff5252;
    border-radius: 50%;
    animation: pulse 1.5s infinite;
    box-shadow: 0 0 8px #ff5252;
}
.card-metric {
    font-family: var(--font-display);
    font-size: 44px;
    font-weight: 400;
    line-height: 1;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.card-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
}

.card-2 {
    top: 180px;
    left: 20px;
    width: 240px;
    animation-delay: -3s;
}
.card-chart {
    height: 60px;
    margin-bottom: 12px;
}
.card-chart svg { width: 100%; height: 100%; }
.card-value {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 400;
    color: var(--accent);
    margin-top: 4px;
}

.card-3 {
    bottom: 40px;
    right: 80px;
    width: 240px;
    animation-delay: -5s;
}
.avatars {
    display: flex;
    margin-bottom: 12px;
}
.av {
    width: 36px; height: 36px;
    border-radius: 50%;
    border: 2px solid var(--bg-2);
    margin-left: -8px;
}
.av:first-child { margin-left: 0; }
.av-1 { background: linear-gradient(135deg, #ff6b6b, #ee4e7e); }
.av-2 { background: linear-gradient(135deg, #4ecdc4, #44a5ff); }
.av-3 { background: linear-gradient(135deg, #f9a826, #ff6b6b); }
.av-4 {
    background: var(--surface);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--text-muted);
}

/* ============================================
   SPEAKERS
   ============================================ */
.speakers-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.speaker-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 3/4;
    background: var(--bg-2);
    border: 1px solid var(--border);
    transition: all 0.4s;
    cursor: pointer;
    width: 100%;
    min-width: 0;
}
.speaker-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent);
    box-shadow: var(--shadow-glow);
}
.speaker-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: linear-gradient(135deg, #1a1f35 0%, #0f1628 100%);
}
.speaker-img img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 25%;
    transition: transform 0.6s;
    display: block;
    z-index: 1;
}
.speaker-card:hover .speaker-img img {
    transform: scale(1.06);
}
.speaker-img-fallback {
    position: absolute;
    inset: 0;
    width: 100%; height: 100%;
    background:
        radial-gradient(circle at 50% 30%, rgba(0, 212, 255, 0.15), transparent 60%),
        linear-gradient(135deg, #1a1f35, #0f1628);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(0, 212, 255, 0.7);
    font-family: 'Instrument Serif', serif;
    font-style: italic;
    font-size: 96px;
    font-weight: 400;
    z-index: 0;
    letter-spacing: -0.02em;
}
.speaker-info {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    padding: 24px 20px 20px;
    background: linear-gradient(to top, rgba(5, 8, 16, 0.95) 0%, rgba(5, 8, 16, 0.7) 60%, transparent 100%);
    z-index: 2;
}
.speaker-name {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 400;
    line-height: 1.15;
    color: #fff;
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}
.speaker-role {
    font-size: 11px;
    color: var(--cyan, #00d4ff);
    font-family: var(--font-mono);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

@media (max-width: 1000px) {
    .speakers-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .speakers-grid { grid-template-columns: 1fr; gap: 20px; }
    .speaker-card { aspect-ratio: 4/5; max-width: 400px; margin: 0 auto; }
}

/* ============================================
   QUOTE
   ============================================ */
.quote-section {
    padding: 80px 0;
}
.quote-box {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    padding: 60px 40px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.quote-mark {
    font-family: var(--font-display);
    font-size: 200px;
    line-height: 0.5;
    color: var(--accent);
    opacity: 0.2;
    position: absolute;
    top: 60px; left: 40px;
}
.quote-box blockquote {
    font-family: var(--font-display);
    font-size: clamp(24px, 3vw, 38px);
    font-style: italic;
    line-height: 1.3;
    margin-bottom: 32px;
    position: relative;
    z-index: 1;
}
.quote-name {
    font-family: var(--font-display);
    font-size: 22px;
    margin-bottom: 4px;
}
.quote-role {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

/* ============================================
   SERVICES
   ============================================ */
.services-list {
    border-top: 1px solid var(--border);
}
.service-row {
    display: grid;
    grid-template-columns: 100px 1fr 2fr 40px;
    gap: 30px;
    align-items: center;
    padding: 36px 16px;
    border-bottom: 1px solid var(--border);
    transition: all 0.4s;
    cursor: pointer;
}
.service-row:hover {
    padding-left: 30px;
    background: var(--surface);
}
.service-index {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-dim);
}
.service-title {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 400;
    transition: color 0.3s;
}
.service-row:hover .service-title {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.service-desc {
    font-size: 14px;
    color: var(--text-muted);
}
.service-arrow {
    font-size: 24px;
    color: var(--text-dim);
    transition: all 0.3s;
}
.service-row:hover .service-arrow {
    color: var(--accent);
    transform: translateX(6px);
}

/* ============================================
   TIMER
   ============================================ */
.timer-section {
    padding: 80px 0;
}
.timer-wrap {
    text-align: center;
    padding: 60px 40px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(67, 97, 238, 0.05));
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}
.timer-wrap::before,
.timer-wrap::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
}
.timer-wrap::before {
    top: -100px; left: -100px;
    background: var(--accent);
}
.timer-wrap::after {
    bottom: -100px; right: -100px;
    background: var(--accent-2);
}
.timer-label {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-muted);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 32px;
    position: relative;
    z-index: 1;
}
.countdown {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 16px;
    position: relative;
    z-index: 1;
}
.count-box {
    min-width: 120px;
}
.count-num {
    font-family: var(--font-display);
    font-size: clamp(56px, 8vw, 96px);
    font-weight: 400;
    line-height: 1;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 8px;
    font-variant-numeric: tabular-nums;
}
.count-lab {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.count-sep {
    font-family: var(--font-display);
    font-size: clamp(56px, 8vw, 96px);
    color: var(--text-dim);
    line-height: 1;
}

/* ============================================
   SPONSORS
   ============================================ */
.sponsors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.sponsor-card {
    aspect-ratio: 3/2;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
}
.sponsor-card:hover {
    background: var(--surface-hover);
    border-color: var(--border-strong);
    transform: translateY(-3px);
}
.sponsor-card img {
    max-height: 60px;
    max-width: 100%;
    width: auto;
    filter: grayscale(1) brightness(1.5);
    opacity: 0.7;
    transition: all 0.3s;
}
.sponsor-card:hover img {
    filter: none;
    opacity: 1;
}
.sponsor-placeholder {
    font-family: var(--font-display);
    font-size: 20px;
    color: var(--text-muted);
    font-style: italic;
}

/* ============================================
   CTA BLOCKS
   ============================================ */
.cta-blocks {
    padding: 60px 0;
}
.cta-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.cta-card {
    padding: 40px 32px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all 0.3s;
    backdrop-filter: blur(10px);
}
.cta-card:hover {
    background: var(--surface-hover);
    border-color: var(--accent);
    transform: translateY(-4px);
}
.cta-tag {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 100px;
    background: var(--accent-gradient-soft);
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 20px;
}
.cta-card h3 {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 400;
    margin-bottom: 12px;
}
.cta-card p {
    font-size: 15px;
    color: var(--text-muted);
    margin-bottom: 24px;
    line-height: 1.6;
}
.cta-link {
    font-size: 14px;
    color: var(--accent);
    font-weight: 500;
    transition: gap 0.3s;
}

/* ============================================
   CONTACT
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}
.contact-detail {
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
}
.contact-k {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.contact-v {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 400;
}

.contact-socials {
    display: flex;
    gap: 10px;
    margin-top: 32px;
}
.contact-socials a {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border-strong);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    color: var(--text-muted);
}
.contact-socials a:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}
.contact-socials svg { width: 18px; height: 18px; }

.contact-form {
    padding: 40px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}
.form-row { margin-bottom: 16px; }
.form-row input,
.form-row textarea {
    width: 100%;
    padding: 16px 18px;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 15px;
    transition: all 0.3s;
    resize: vertical;
}
.form-row input:focus,
.form-row textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--bg);
}
.form-row input::placeholder,
.form-row textarea::placeholder {
    color: var(--text-dim);
}
.form-success {
    margin-top: 16px;
    padding: 14px;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    color: #00ff88;
    border-radius: var(--radius-sm);
    font-size: 14px;
    text-align: center;
    display: none;
}
.form-success.show { display: block; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-2);
    border-top: 1px solid var(--border);
    padding: 80px 0 30px;
    position: relative;
    z-index: 2;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 60px;
}
.footer-logo {
    height: 60px;
    margin-bottom: 20px;
}
.footer-brand p {
    color: var(--text-muted);
    font-size: 14px;
    max-width: 300px;
}
.footer-col h4 {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text);
    margin-bottom: 20px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.footer-col a {
    display: block;
    font-size: 14px;
    color: var(--text-muted);
    padding: 6px 0;
    transition: color 0.2s;
}
.footer-col a:hover { color: var(--accent); }
.footer-col p {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 12px;
}
.footer-form {
    display: flex;
    gap: 8px;
}
.footer-form input {
    flex: 1;
    padding: 12px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 13px;
}
.footer-form input:focus {
    outline: none;
    border-color: var(--accent);
}
.footer-form button {
    padding: 12px 18px;
    background: var(--accent-gradient);
    color: #000;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 13px;
    transition: all 0.3s;
}
.footer-form button:hover { transform: translateY(-1px); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-dim);
    font-family: var(--font-mono);
}
.footer-admin a {
    color: var(--text-muted);
    transition: color 0.2s;
}
.footer-admin a:hover { color: var(--accent); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1100px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .feature-card.wide { grid-column: span 2; }
    .speakers-grid { grid-template-columns: repeat(2, 1fr); }
    .sponsors-grid { grid-template-columns: repeat(3, 1fr); }
    .hero-grid, .about-grid { grid-template-columns: 1fr; gap: 60px; }
    .about-visual { display: none; }
    .orbit-wrapper { width: 380px; height: 380px; margin: 0 auto; }
    .orbit-logo { width: 140px; height: 140px; }
    .orbit-logo img { width: 100px; }
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .cta-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    section { padding: 70px 0; }
    .nav-menu {
        position: fixed;
        top: var(--header-h);
        right: 0;
        bottom: 0;
        width: 80%;
        max-width: 320px;
        background: var(--bg-2);
        border-left: 1px solid var(--border);
        flex-direction: column;
        padding: 40px 24px;
        transform: translateX(100%);
        transition: transform 0.3s;
        gap: 20px;
    }
    .nav-menu.active { transform: translateX(0); }
    .nav-menu a { font-size: 18px; font-family: var(--font-display); }
    .mobile-toggle { display: flex; }
    .nav .btn-sm { display: none; }
    .hero-stats { flex-direction: column; gap: 24px; align-items: flex-start; }
    .stat-number { font-size: 36px; }
    .service-row {
        grid-template-columns: 60px 1fr 30px;
        gap: 16px;
        padding: 24px 10px;
    }
    .service-row .service-desc { display: none; }
    .service-title { font-size: 22px; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .speakers-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
    .sponsors-grid { grid-template-columns: repeat(2, 1fr); }
    .countdown { gap: 6px; }
    .count-box { min-width: 70px; }
    .count-sep { font-size: 40px; }
    .top-bar-inner { font-size: 12px; gap: 8px; }
    .timer-wrap { padding: 40px 20px; }
    .contact-form { padding: 24px; }
    .features-grid { grid-template-columns: 1fr; }
    .feature-card.wide { grid-column: span 1; }
    .hero-line-2 { font-size: 0.9em; }
}

/* ============================================
   SCROLL REVEAL (gated by .js-ready for safety)
   ============================================ */
.js-ready .reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.js-ready .reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}