/* ============================================================
   CIVITAS'26 — Dark Blue Event Design System
   Primary : #050a14  · #0a1628  · #0e1e38
   Accent  : #4a9eff (blue)  · #22d3ee (cyan)
   Text    : #e8eaf0 · rgba(232,234,240,0.7/0.4)
   ============================================================ */

:root {
    --bg-deep:      #0d1a38;
    --bg-primary:   #122044;
    --bg-card:      rgba(14, 26, 54, 0.82);
    --bg-card-hov:  rgba(20, 38, 72, 0.93);
    --bg-alt:       rgba(10, 18, 38, 0.80);
    --accent:       #5bb8ff;
    --accent-cyan:  #00e5ff;
    --accent-glow:  rgba(91,184,255,0.55);
    --cyan-glow:    rgba(0,229,255,0.50);
    --text-1:       #ffffff;
    --text-2:       rgba(255,255,255,0.95);
    --text-3:       rgba(255,255,255,0.75);
    --border:       rgba(91,184,255,0.18);
    --border-hov:   rgba(91,184,255,0.50);
    --glass:        rgba(10, 20, 44, 0.96);
    --radius-sm:    8px;
    --radius-md:    14px;
    --radius-lg:    20px;
    /** Responsive font scales **/
    --fs-hero-sub: 10px;
    --fs-hero-tag: 13px;
    --fs-hero-org: 14px;
    --fs-cs-title: 48px;
    --fs-cs-text: 16px;
}

/* ── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html {
    overflow-x:hidden;
    scroll-behavior:auto;
    width:100%;
}
body {
    font-family:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #0d1a38;
    color: var(--text-1);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    width:100%;
    min-height:100vh;
}

/* ── Scrollbar ───────────────────────────────────────── */
::-webkit-scrollbar { width:6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: rgba(0,212,255,0.5); border-radius:3px; }

/* ════════════════════════════════════════════════════════
   PRELOADER
   ════════════════════════════════════════════════════════ */
#preloader {
    position:fixed; inset:0;
    background: #0d1a38;
    z-index:10000;
    display:flex; align-items:center; justify-content:center;
    transition: opacity 0.9s ease, visibility 0.9s ease;
}
#preloader.hidden { opacity:0; visibility:hidden; pointer-events:none; }

.preloader-inner { text-align:center; width:min(260px, 85vw); }

.pre-logo {
    font-family: 'Space Grotesk', sans-serif;
    font-size:clamp(22px, 5vw, 32px); font-weight:700;
    letter-spacing:clamp(3px, 1.5vw, 6px);
    color: var(--text-1);
    margin-bottom:clamp(20px, 5vh, 32px);
    background: linear-gradient(135deg, var(--accent), var(--accent-cyan));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 20px rgba(0,212,255,0.7)) drop-shadow(0 0 35px rgba(91,163,255,0.4));
}
.pre-logo span { font-weight:300; }

.pre-bar-wrap {
    width:100%; height:3px;
    background: rgba(0,212,255,0.15);
    border-radius:3px; overflow:hidden; margin-bottom:18px;
    box-shadow: inset 0 0 10px rgba(91,163,255,0.2);
}
.pre-bar {
    position:relative; height:100%; width:0%;
    background: linear-gradient(90deg, var(--accent), var(--accent-cyan));
    border-radius:3px;
    transition: width 0.25s ease;
    box-shadow: 0 0 20px var(--accent-glow), 0 0 30px var(--cyan-glow);
}
.pre-bar::after {
    content:'';
    position:absolute; right:0; top:-4px;
    width:8px; height:11px;
    background: var(--accent-cyan);
    border-radius:50%;
    box-shadow: 0 0 15px var(--accent-cyan), 0 0 25px rgba(0,212,255,0.6);
}

.pre-footer {
    display:flex; justify-content:space-between; align-items:center;
}
.pre-text {
    font-size:9px; letter-spacing:4px;
    color: rgba(0,212,255,0.75); text-transform:uppercase; font-weight:600;
    text-shadow: 0 0 10px rgba(0,212,255,0.4);
}
.pre-pct {
    font-size:14px; font-weight:700;
    color: var(--accent-cyan);
    font-variant-numeric: tabular-nums;
    min-width:42px; text-align:right;
    text-shadow: 0 0 15px rgba(0,212,255,0.6);
}

/* ════════════════════════════════════════════════════════
   CANVAS & OVERLAY
   ════════════════════════════════════════════════════════ */
#webgl-canvas {
    position:fixed; top:0; left:0;
    width:100vw; height:100vh;
    z-index:1; outline:none;
    display:block;
}

/* Radial atmospheric glow centered on voxels */
#canvas-glow {
    position:fixed; inset:0;
    z-index:2; pointer-events:none;
    background:
        radial-gradient(ellipse 60% 45% at 50% 48%, rgba(10, 60, 180, 0.22) 0%, transparent 70%),
        radial-gradient(ellipse 40% 28% at 20% 80%, rgba(20, 80, 200, 0.14) 0%, transparent 60%),
        radial-gradient(ellipse 32% 24% at 80% 15%, rgba(30, 100, 220, 0.10) 0%, transparent 55%);
    animation: glowPulse 4s ease-in-out infinite;
}

/* Engineering blueprint grid — animated drifting + scan line */
#bg-grid {
    position:fixed; inset:0;
    z-index:2; pointer-events:none;
    overflow:hidden;
}

/* Drifting grid that slowly moves diagonally */
#bg-grid::before {
    content:'';
    position:absolute;
    inset:-100px;
    background-image:
        linear-gradient(rgba(10, 60, 180, 0.45) 2px, transparent 2px),
        linear-gradient(90deg, rgba(10, 60, 180, 0.45) 2px, transparent 2px),
        linear-gradient(rgba(20, 80, 200, 0.25) 1px, transparent 1px),
        linear-gradient(90deg, rgba(20, 80, 200, 0.25) 1px, transparent 1px);
    background-size: 80px 80px, 80px 80px, 20px 20px, 20px 20px;
    -webkit-mask-image:
        radial-gradient(ellipse 95% 95% at 50% 50%, transparent 22%, rgba(0,0,0,0.5) 48%, black 76%);
    mask-image:
        radial-gradient(ellipse 95% 95% at 50% 50%, transparent 22%, rgba(0,0,0,0.5) 48%, black 76%);
    animation: gridFlow 22s linear infinite, gridPulse 5s ease-in-out infinite;
}

/* Light spreading/highlighting effect across the grid */
#bg-grid::after {
    content:'';
    position:absolute;
    inset:0;
    background:
        radial-gradient(circle 600px at 20% 20%,
            rgba(100, 200, 255, 0.4) 0%,
            rgba(60, 150, 255, 0.25) 25%,
            transparent 60%),
        radial-gradient(circle 500px at 80% 70%,
            rgba(80, 180, 255, 0.35) 0%,
            rgba(40, 130, 240, 0.20) 30%,
            transparent 65%);
    animation: lightSpread 12s ease-in-out infinite;
    mix-blend-mode: screen;
    pointer-events: none;
}

@keyframes glowPulse {
    0%,100% { opacity:1; }
    50%      { opacity:0.65; }
}
@keyframes gridFlow {
    0%   { transform: translate(0, 0); }
    100% { transform: translate(80px, 80px); }
}
@keyframes gridPulse {
    0%,100% { opacity:1; }
    50%      { opacity:0.75; }
}
@keyframes lightSpread {
    0% {
        opacity: 0.3;
        filter: blur(0px) brightness(1);
    }
    25% {
        opacity: 0.7;
        filter: blur(40px) brightness(1.3);
    }
    50% {
        opacity: 0.5;
        filter: blur(60px) brightness(1.1);
    }
    75% {
        opacity: 0.8;
        filter: blur(35px) brightness(1.4);
    }
    100% {
        opacity: 0.3;
        filter: blur(0px) brightness(1);
    }
}
/* Removed scanDown animation - no longer needed */
#canvas-overlay {
    position:fixed; inset:0;
    background:transparent; z-index:2;
    pointer-events:none;
    transition: background 0.8s ease, backdrop-filter 0.8s ease;
}
#canvas-overlay.active {
    background: rgba(5,10,20,0.78);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* ════════════════════════════════════════════════════════
   PROGRESS BAR
   ════════════════════════════════════════════════════════ */
#progress-bar {
    position:fixed; top:0; left:0;
    height:3px; width:0%;
    background: linear-gradient(90deg, var(--accent), var(--accent-cyan));
    z-index:9999;
    box-shadow: 0 0 15px var(--accent-glow), 0 0 25px var(--cyan-glow);
    transition: width 0.05s linear;
}

/* ════════════════════════════════════════════════════════
   NAVIGATION
   ════════════════════════════════════════════════════════ */
#nav-bar {
    position:fixed; top:0; left:0; right:0;
    z-index:100;
    padding:clamp(14px, 2.5vh, 20px) clamp(20px, 5vw, 70px);
    display:flex; align-items:center; justify-content:space-between;
    opacity:0; transform:translateY(-12px);
    transition: opacity 0.5s ease, transform 0.5s ease,
                background 0.4s ease, backdrop-filter 0.4s ease, box-shadow 0.4s ease;
}
#nav-bar.visible {
    opacity:1; transform:translateY(0);
    background: var(--glass);
    backdrop-filter: blur(24px) saturate(1.6);
    -webkit-backdrop-filter: blur(24px) saturate(1.6);
    border-bottom: 1px solid rgba(91,163,255,0.12);
    box-shadow: 0 4px 30px rgba(0,0,0,0.4);
}

.nav-logo {
    font-family: 'Space Grotesk', sans-serif;
    font-size:16px; font-weight:700; letter-spacing:3px;
    background: linear-gradient(135deg, var(--accent), var(--accent-cyan));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration:none; white-space:nowrap;
    cursor:pointer;
    transition: filter 0.3s ease, transform 0.3s ease;
}
.nav-logo:hover {
    filter: drop-shadow(0 0 12px rgba(91,163,255,0.8)) drop-shadow(0 0 20px rgba(0,212,255,0.4));
    transform: scale(1.03);
}
.nav-logo span { font-weight:300; }

.nav-links-desktop { display:flex; align-items:center; gap:35px; list-style:none; }
.nav-links-desktop a {
    font-size:12px; font-weight:600; letter-spacing:2.5px;
    text-transform:uppercase; text-decoration:none;
    color: var(--text-2);
    padding:6px 0;
    position:relative;
    transition: color 0.3s, text-shadow 0.3s;
}
.nav-links-desktop a:hover {
    color: var(--text-1);
    text-shadow: 0 0 12px rgba(91,163,255,0.6);
}
.nav-links-desktop a::after {
    content:'';
    position:absolute; bottom:0; left:0;
    width:0; height:2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-cyan));
    transition: width 0.3s ease;
    border-radius:2px;
    box-shadow: 0 0 8px var(--accent-glow);
}
.nav-links-desktop a:hover::after { width:100%; }

/* Mobile dropdown menu — positioned top-right */
.mobile-menu {
    display:none;
    position:fixed;
    top:60px;
    right:16px;
    width:clamp(200px, 60vw, 280px);
    max-height:calc(100vh - 80px);
    background: linear-gradient(135deg, rgba(10,22,40,0.98) 0%, rgba(22,40,71,0.98) 100%);
    backdrop-filter:blur(24px) saturate(1.8);
    -webkit-backdrop-filter:blur(24px) saturate(1.8);
    flex-direction:column;
    align-items:stretch;
    padding:12px 0;
    border-radius:12px;
    border: 1px solid rgba(91,163,255,0.3);
    box-shadow: 0 8px 32px rgba(0,0,0,0.6), 0 0 0 1px rgba(91,163,255,0.1);
    z-index:999;
    overflow-y:auto;
    transform-origin: top right;
    transform: scale(0.95) translateY(-10px);
    opacity:0;
    pointer-events:none;
    transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
/* Small arrow pointing to the toggle button */
.mobile-menu::before {
    content: '';
    position: absolute;
    top: -8px;
    right: 20px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid rgba(91,163,255,0.3);
}
.mobile-menu::after {
    content: '';
    position: absolute;
    top: -6px;
    right: 21px;
    width: 0;
    height: 0;
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-bottom: 7px solid rgba(10,22,40,0.98);
}
.mobile-menu.open {
    display:flex;
    opacity:1;
    transform: scale(1) translateY(0);
    pointer-events:auto;
}
/* Custom scrollbar for mobile menu */
.mobile-menu::-webkit-scrollbar {
    width: 4px;
}
.mobile-menu::-webkit-scrollbar-track {
    background: rgba(91,163,255,0.05);
    border-radius: 4px;
}
.mobile-menu::-webkit-scrollbar-thumb {
    background: rgba(91,163,255,0.3);
    border-radius: 4px;
}
.mobile-menu::-webkit-scrollbar-thumb:hover {
    background: rgba(91,163,255,0.5);
}
.mobile-menu a {
    display:block;
    font-size:clamp(13px, 3.5vw, 15px); 
    letter-spacing:1.5px; 
    font-weight:600;
    text-transform:uppercase; 
    text-decoration:none;
    color: var(--text-1);
    padding:12px 20px;
    transition: all 0.2s ease;
    border-bottom: 1px solid rgba(91,163,255,0.1);
    position:relative;
}
.mobile-menu a:last-child {
    border-bottom:none;
}
.mobile-menu.open a:nth-child(1) { animation-delay: 0.05s; }
.mobile-menu.open a:nth-child(2) { animation-delay: 0.10s; }
.mobile-menu.open a:nth-child(3) { animation-delay: 0.15s; }
.mobile-menu.open a:nth-child(4) { animation-delay: 0.20s; }
.mobile-menu.open a:nth-child(5) { animation-delay: 0.25s; }
.mobile-menu.open a:nth-child(6) { animation-delay: 0.30s; }
.mobile-menu a:hover,
.mobile-menu a:active {
    color: var(--accent-cyan);
    background: rgba(91,163,255,0.15);
    padding-left: 24px;
}

.nav-cta {
    padding:8px 20px !important;
    background: linear-gradient(135deg, var(--accent), var(--accent-cyan)) !important;
    -webkit-background-clip:unset !important; -webkit-text-fill-color:unset !important;
    background-clip:unset !important;
    color: #fff !important;
    border-radius:6px; font-weight:600 !important;
    letter-spacing:1.5px !important;
    box-shadow: 0 4px 16px var(--accent-glow);
    transition: transform 0.3s, box-shadow 0.3s !important;
}
.nav-cta:hover {
    transform:translateY(-2px);
    box-shadow: 0 8px 24px var(--accent-glow) !important;
}
.nav-cta::after { display:none !important; }

.nav-toggle {
    display:none;
    flex-direction:column;
    gap:5px;
    background: rgba(74,158,255,0.15);
    border: 2px solid rgba(91,163,255,0.4);
    cursor:pointer;
    padding:10px 12px;
    border-radius:var(--radius-sm);
    transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.nav-toggle:hover {
    background: rgba(91,163,255,0.25);
    border-color: rgba(91,163,255,0.7);
    box-shadow: 0 0 15px rgba(91,163,255,0.3);
}
.nav-toggle span {
    display:block; width:22px; height:2px;
    background: var(--accent);
    border-radius:2px;
    transition: background 0.3s ease, transform 0.35s ease, opacity 0.35s ease, width 0.35s ease;
    transform-origin: center;
    box-shadow: 0 0 6px rgba(91,163,255,0.5);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity:0; transform: scaleX(0); }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ════════════════════════════════════════════════════════
   HERO INFO
   ════════════════════════════════════════════════════════ */
#hero-info {
    position:fixed; bottom:18%; left:50%;
    transform:translateX(-50%);
    text-align:center; z-index:10;
    opacity:0; pointer-events:none;
    transition: opacity 1.6s ease;
    width:90%; max-width:680px;
}
#hero-info.visible { opacity:1; }

.hero-sub {
    font-family: 'Space Grotesk', sans-serif;
    font-size:10.5px; font-weight:700;
    letter-spacing:13px; text-transform:uppercase;
    color: #ffffff;
    margin-bottom:16px;
    text-shadow:
        0 0 15px rgba(255,255,255,0.9),
        0 0 30px rgba(0,212,255,1),
        0 0 60px rgba(0,212,255,0.7),
        0 0 100px rgba(91,163,255,0.4);
}
.hero-line {
    width:84px; height:2px;
    background:linear-gradient(90deg, transparent, rgba(0,212,255,0.9), transparent);
    margin:0 auto 20px;
    box-shadow: 0 0 12px rgba(0,212,255,0.5);
}
.hero-tagline {
    font-size:13.5px; font-weight:400;
    color: #ffffff;
    line-height:1.85;
    letter-spacing:0.9px;
    margin-bottom:22px;
    text-shadow: 0 1px 8px rgba(0,0,0,0.6);
}
.hero-org-wrap {
    display:flex; align-items:center; justify-content:center; gap:13px;
    margin-bottom:36px;
}
.hero-org-dot {
    width:5px; height:5px; border-radius:50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-cyan));
    box-shadow: 0 0 12px var(--accent-glow), 0 0 20px var(--cyan-glow);
    flex-shrink:0;
    animation: dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse {
    0%,100% { transform:scale(1); box-shadow: 0 0 12px var(--accent-glow), 0 0 20px var(--cyan-glow); }
    50% { transform:scale(1.4); box-shadow: 0 0 20px var(--accent-glow), 0 0 35px var(--cyan-glow); }
}
.hero-org {
    font-family: 'Space Grotesk', sans-serif;
    font-size:14px; font-weight:700;
    letter-spacing:4px; text-transform:uppercase;
    background: linear-gradient(90deg, var(--accent), var(--accent-cyan));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 12px rgba(91,163,255,0.6)) drop-shadow(0 0 25px rgba(0,212,255,0.3));
}

/* ── Scroll indicator ──────────────────────────────────── */
.scroll-hint {
    position:fixed; bottom:7%; left:50%;
    transform:translateX(-50%);
    text-align:center; z-index:10;
    opacity:0; pointer-events:none;
    transition: opacity 1.6s ease;
    display:flex; flex-direction:column; align-items:center; gap:9px;
}
.scroll-hint.visible { opacity:1; }
.scroll-hint-mouse {
    width:22px; height:34px;
    border:2px solid rgba(0,212,255,0.5);
    border-radius:12px;
    display:flex; justify-content:center;
    padding-top:5px;
    box-shadow: 0 0 16px rgba(0,212,255,0.25), inset 0 0 8px rgba(0,212,255,0.08);
}
.scroll-hint-dot {
    width:2.5px; height:6px;
    background: linear-gradient(180deg, var(--accent-cyan), var(--accent));
    border-radius:2px;
    animation: scrollDot 1.8s ease-in-out infinite;
    box-shadow: 0 0 6px var(--accent-cyan);
}
@keyframes scrollDot {
    0%,100% { transform:translateY(0);    opacity:1; }
    70%      { transform:translateY(11px); opacity:0.1; }
}
.scroll-hint-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size:8px; letter-spacing:6px;
    color: var(--text-3); text-transform:uppercase;
    font-weight:500;
}

/* ════════════════════════════════════════════════════════
   SCROLL SPACER
   ════════════════════════════════════════════════════════ */
#scroll-spacer {
    position:relative; height:250vh;
    z-index:3;
}

/* ════════════════════════════════════════════════════════
   CONTENT WRAP
   ════════════════════════════════════════════════════════ */
#content-wrap {
    position:relative; z-index:10;
    overflow:hidden;
    background: linear-gradient(
        180deg, transparent 0%, rgba(13,26,56,0.97) 4%, #0d1a38 10%
    );
}

/* Drifting cross-hatch blueprint lines across all content */
#content-wrap::before {
    content:'';
    position:absolute;
    inset:0;
    pointer-events:none;
    z-index:0;
    background-image:
        repeating-linear-gradient(
            -55deg,
            transparent,
            transparent 70px,
            rgba(0,190,255,0.028) 70px,
            rgba(0,190,255,0.028) 71px
        ),
        repeating-linear-gradient(
            35deg,
            transparent,
            transparent 70px,
            rgba(91,163,255,0.022) 70px,
            rgba(91,163,255,0.022) 71px
        );
    animation: contentGridDrift 45s linear infinite;
}

/* Slow-drifting ambient glowing blobs */
#content-wrap::after {
    content:'';
    position:absolute;
    inset:0;
    pointer-events:none;
    z-index:0;
    background:
        radial-gradient(circle 700px at 8% 15%,  rgba(74,158,255,0.07)  0%, transparent 60%),
        radial-gradient(circle 550px at 92% 45%, rgba(0,212,255,0.055)  0%, transparent 60%),
        radial-gradient(circle 480px at 48% 78%, rgba(91,163,255,0.06)  0%, transparent 60%),
        radial-gradient(circle 400px at 20% 90%, rgba(0,180,255,0.04)   0%, transparent 55%);
    animation: blobDrift 32s ease-in-out infinite;
}

@keyframes contentGridDrift {
    0%   { transform:translate(0,0); }
    100% { transform:translate(71px,71px); }
}
@keyframes blobDrift {
    0%,100% { transform:translate(0,0)    scale(1);    opacity:1;    }
    25%     { transform:translate(50px,-70px)  scale(1.06); opacity:0.82; }
    50%     { transform:translate(-35px,90px)  scale(0.94); opacity:0.88; }
    75%     { transform:translate(60px,45px)   scale(1.03); opacity:0.82; }
}
@keyframes sectionOrb {
    0%,100% { transform:translate(0,0); }
    33%     { transform:translate(90px,70px); }
    66%     { transform:translate(-60px,110px); }
}

/* ════════════════════════════════════════════════════════
   SECTION BASE
   ════════════════════════════════════════════════════════ */
.cs {
    min-height:100vh;
    display:flex; align-items:center; justify-content:center;
    padding:120px 48px 100px;
    position:relative;
}

.cs-alt {
    background: linear-gradient(
        180deg, rgba(0,180,255,0.025) 0%, rgba(74,158,255,0.045) 50%, rgba(0,180,255,0.02) 100%
    );
}

.cs-inner {
    max-width:700px; width:100%;
    opacity:0; transform:translateY(48px);
    transition: opacity 0.9s ease, transform 0.9s ease;
    position:relative; z-index:1;
}
.cs-inner.visible { opacity:1; transform:translateY(0); }
.cs-wide  { max-width:1040px; }
.cs-center { text-align:center; }

/* Label pill */
.cs-label {
    display:inline-block;
    font-family: 'Space Grotesk', sans-serif;
    font-size:11px; font-weight:600;
    letter-spacing:5px; text-transform:uppercase;
    color: var(--accent);
    padding:6px 16px; margin-bottom:22px;
    background: rgba(91,163,255,0.08);
    border:1px solid var(--border);
    border-radius:20px;
}

/* Section title */
.cs-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size:46px; font-weight:700;
    color: var(--text-1);
    margin-bottom:28px;
    letter-spacing:-0.8px; line-height:1.15;
}
.cs-title span {
    background: linear-gradient(90deg, var(--accent), var(--accent-cyan));
    -webkit-background-clip:text; -webkit-text-fill-color:transparent;
    background-clip:text;
}

/* Body text */
.cs-text {
    font-size:16px; font-weight:400;
    line-height:1.8; color: var(--text-2);
    margin-bottom:18px;
}
.cs-text strong { color: var(--text-1); font-weight:600; }
.cs-text em     { color: var(--accent-cyan); font-style:normal; }
.cs-text-center { text-align:center; }

/* ════════════════════════════════════════════════════════
   CARDS — shared
   ════════════════════════════════════════════════════════ */
.cs-card {
    background: var(--bg-card);
    border:1px solid var(--border);
    border-radius: var(--radius-md);
    padding:28px 24px;
    backdrop-filter:blur(10px);
    transition: all 0.38s ease;
    position:relative; overflow:hidden;
}
.cs-card::before {
    content:''; position:absolute; top:0; left:0;
    width:100%; height:2px;
    background:linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity:0; transition: opacity 0.38s;
}
.cs-card::after {
    content:'';
    position:absolute; inset:0;
    background: linear-gradient(135deg, rgba(91,163,255,0.04) 0%, rgba(0,212,255,0.02) 100%);
    opacity:0; transition: opacity 0.38s ease;
    pointer-events:none;
}
.cs-card:hover {
    background: var(--bg-card-hov);
    border-color: var(--border-hov);
    transform:translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.35), 0 0 30px var(--accent-glow);
}
.cs-card:hover::before { opacity:1; }
.cs-card:hover::after { opacity:1; }
.cs-card h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size:16px; font-weight:600;
    letter-spacing:-0.3px;
    color: var(--text-1); margin-bottom:10px;
    transition: color 0.3s;
}
.cs-card:hover h4 { color: var(--accent-cyan); }
.cs-card p { font-size:13px; font-weight:300; color: var(--text-3); line-height:1.65; }
.cs-card-sm { padding:22px 20px; }

/* ── Card icon ─────────────────────────────────────────── */
.card-icon {
    display:flex; align-items:center; justify-content:flex-start;
    font-size:28px; margin-bottom:12px;
    color:var(--accent);
    transition: transform 0.3s ease;
}
.card-icon svg {
    width:28px; height:28px;
    stroke: var(--accent);
    transition: stroke 0.3s ease;
}
.cs-card:hover .card-icon { transform:scale(1.15) rotate(5deg); }

/* ════════════════════════════════════════════════════════
   ABOUT — badges
   ════════════════════════════════════════════════════════ */
.cs-badge-row {
    display:flex; flex-wrap:wrap; gap:12px; margin-top:28px;
}
.cs-badge {
    padding:8px 18px; border-radius:20px;
    font-size:12px; font-weight:500;
    color: var(--accent-cyan);
    background: rgba(0,212,255,0.07);
    border:1px solid rgba(0,212,255,0.2);
    letter-spacing:0.5px;
}

/* ════════════════════════════════════════════════════════
   EVENTS CATEGORIES
   ════════════════════════════════════════════════════════ */
.events-categories { display:flex; flex-direction:column; gap:52px; margin-top:44px; }

.ev-cat-header {
    display:flex; align-items:center; gap:14px; margin-bottom:22px;
}
.ev-cat-icon {
    display:flex; align-items:center; justify-content:center;
    font-size:24px; color: var(--accent);
    animation: iconPulse 2s ease-in-out infinite;
}
.ev-cat-icon svg {
    width:26px; height:26px;
    stroke: var(--accent);
}
@keyframes iconPulse {
    0%,100% { filter: drop-shadow(0 0 4px rgba(91,163,255,0.4)); }
    50% { filter: drop-shadow(0 0 12px rgba(91,163,255,0.8)) drop-shadow(0 0 20px rgba(0,212,255,0.4)); }
}
.ev-cat-header h3 {
    font-size:18px; font-weight:700;
    color: var(--text-1); letter-spacing:-0.3px;
}
.ev-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.ev-grid-4 { grid-template-columns:repeat(4,1fr); }
.ev-grid-3i { grid-template-columns:repeat(3,1fr); }

/* ════════════════════════════════════════════════════════
   MAJOR ATTRACTIONS
   ════════════════════════════════════════════════════════ */
.attract-grid {
    display:grid; grid-template-columns:repeat(3,1fr);
    gap:20px; margin-top:40px;
}
.attract-card {
    background: var(--bg-card);
    border:1px solid var(--border);
    border-radius: var(--radius-md);
    padding:32px 26px;
    backdrop-filter:blur(10px);
    transition: all 0.38s ease;
    position:relative;
}
.attract-card:hover {
    border-color: var(--border-hov);
    transform:translateY(-4px);
    box-shadow:0 16px 36px rgba(0,0,0,0.3), 0 0 24px var(--accent-glow);
}
.attract-num {
    display:block; font-size:36px; font-weight:800;
    background:linear-gradient(135deg, var(--accent), var(--accent-cyan));
    -webkit-background-clip:text; -webkit-text-fill-color:transparent;
    background-clip:text;
    margin-bottom:14px; letter-spacing:-1px;
    line-height:1;
}
.attract-card h3 {
    font-size:16px; font-weight:600; color: var(--text-1);
    margin-bottom:10px;
}
.attract-card p { font-size:13px; font-weight:300; color: var(--text-3); line-height:1.6; }
/* 5th card spans full or center last row */
.attract-grid .attract-card:last-child:nth-child(odd) {
    grid-column: 2;
}

/* ════════════════════════════════════════════════════════
   REACH & AUDIENCE — stats
   ════════════════════════════════════════════════════════ */
.cs-stats {
    display:flex; justify-content:center;
    gap:48px; margin:48px 0 28px; flex-wrap:wrap;
}
.cs-stat { text-align:center; position:relative; }
.cs-stat-num {
    display:inline;
    font-size:52px; font-weight:800;
    background:linear-gradient(180deg, var(--accent-cyan), var(--accent));
    -webkit-background-clip:text; -webkit-text-fill-color:transparent;
    background-clip:text; letter-spacing:-2px;
}
.cs-stat-suffix {
    font-size:36px; font-weight:700;
    background:linear-gradient(180deg, var(--accent-cyan), var(--accent));
    -webkit-background-clip:text; -webkit-text-fill-color:transparent;
    background-clip:text;
}
.cs-stat-label {
    display:block; font-size:11px; font-weight:500;
    letter-spacing:2.5px; text-transform:uppercase;
    color: var(--text-3); margin-top:8px;
}

.reach-tags {
    display:flex; justify-content:center;
    flex-wrap:wrap; gap:10px; margin-top:28px;
}
.reach-tag {
    padding:6px 16px; border-radius:20px;
    font-size:11px; font-weight:500; letter-spacing:1px;
    color: var(--text-2);
    background: rgba(255,255,255,0.04);
    border:1px solid var(--border);
}

/* ════════════════════════════════════════════════════════
   REGISTRATION
   ════════════════════════════════════════════════════════ */
.cs-register {
    background:
        radial-gradient(ellipse 60% 50% at 50% 40%,
            rgba(74,158,255,0.06) 0%, transparent 70%);
}
.cs-btn {
    display:inline-block; margin-top:24px;
    padding:16px 52px;
    font-size:13px; font-weight:700;
    letter-spacing:3px; text-transform:uppercase;
    color:#fff; text-decoration:none; cursor:pointer;
    background:linear-gradient(135deg, var(--accent), var(--accent-cyan));
    border:none; border-radius:8px;
    box-shadow:0 4px 24px var(--accent-glow);
    transition: all 0.38s ease;
    position:relative; overflow:hidden; z-index:0;
}
.cs-btn span { position:relative; z-index:1; }
.cs-btn::before {
    content:''; position:absolute; inset:0;
    background:linear-gradient(135deg, var(--accent-cyan), var(--accent));
    opacity:0; transition: opacity 0.38s; z-index:0;
}
.cs-btn:hover { transform:translateY(-3px); box-shadow:0 10px 36px var(--accent-glow); }
.cs-btn:hover::before { opacity:1; }

.reg-steps {
    margin-top:52px;
    background: var(--bg-card);
    border:1px solid var(--border);
    border-radius: var(--radius-lg);
    padding:40px 44px;
    backdrop-filter:blur(10px);
}
.reg-steps-title {
    font-size:16px; font-weight:700;
    color: var(--accent); margin-bottom:22px;
    letter-spacing:2px; text-transform:uppercase;
}
.reg-list {
    counter-reset: reg; list-style:none;
    display:flex; flex-direction:column; gap:14px;
}
.reg-list li {
    counter-increment: reg;
    display:flex; align-items:flex-start; gap:14px;
    font-size:14px; font-weight:300;
    color: var(--text-2); line-height:1.6;
}
.reg-list li::before {
    content:counter(reg,"0" decimal);
    font-size:11px; font-weight:700;
    color: var(--accent); letter-spacing:1px;
    min-width:22px; padding-top:2px;
}
.reg-list li strong { color: var(--accent-cyan); font-weight:600; }
.reg-note {
    margin-top:22px; padding:14px 18px;
    background: rgba(255,180,0,0.05);
    border-left:3px solid rgba(255,180,0,0.4);
    border-radius:0 6px 6px 0;
    font-size:13px; font-weight:300; color: var(--text-3);
    line-height:1.6;
}

/* ════════════════════════════════════════════════════════
   SPONSORS
   ════════════════════════════════════════════════════════ */
.sponsor-tier { margin-top:44px; }
.sponsor-tier-label {
    font-size:10px; font-weight:600; letter-spacing:3px;
    text-transform:uppercase; color: var(--text-3);
    margin-bottom:14px;
}
.sponsor-row { display:flex; gap:18px; flex-wrap:wrap; }
.sponsor-slot {
    flex:1; min-width:120px;
    height:90px;
    display:flex; align-items:center; justify-content:center;
    background: var(--bg-card);
    border:1px solid var(--border);
    border-radius: var(--radius-md);
    backdrop-filter:blur(8px);
    font-size:11px; color: var(--text-3);
    letter-spacing:2px; text-transform:uppercase;
    transition: all 0.3s;
}
.sponsor-slot:hover { border-color: var(--border-hov); background: var(--bg-card-hov); }
.sponsor-row-lg .sponsor-slot-lg { height:120px; font-size:14px; }
.sponsor-row-sm .sponsor-slot-sm { height:72px; font-size:10px; }

.why-sponsor {
    margin-top:60px; padding:40px 44px;
    background: var(--bg-card);
    border:1px solid var(--border);
    border-radius: var(--radius-lg);
    backdrop-filter:blur(10px);
}
.why-sponsor-title {
    font-size:20px; font-weight:700; color: var(--text-1);
    margin-bottom:28px; text-align:center;
}
.why-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.why-item {
    padding:18px 16px;
    background: rgba(255,255,255,0.025);
    border:1px solid rgba(74,158,255,0.07);
    border-radius: var(--radius-sm);
    transition: all 0.3s;
}
.why-item:hover {
    background: rgba(74,158,255,0.06);
    border-color: var(--border);
}
.why-item p { font-size:13px; font-weight:300; color: var(--text-2); line-height:1.6; }

/* ════════════════════════════════════════════════════════
   TEAM SECTION
   ════════════════════════════════════════════════════════ */
.team-section { margin-top:52px; }
.team-section-title {
    font-size:13px; font-weight:600;
    letter-spacing:3px; text-transform:uppercase;
    color: var(--accent); margin-bottom:24px;
    padding-bottom:12px;
    border-bottom:1px solid var(--border);
}

.team-grid { display:grid; gap:20px; }
.team-grid-3  { grid-template-columns:repeat(3,1fr); }
.team-grid-2  { grid-template-columns:repeat(2,1fr); }
.team-grid-5  { grid-template-columns:repeat(5,1fr); }

.team-card {
    background: var(--bg-card);
    border:1px solid var(--border);
    border-radius: var(--radius-md);
    padding:28px 22px;
    text-align:center;
    backdrop-filter:blur(10px);
    transition: all 0.38s ease;
}
.team-card:hover {
    border-color: var(--border-hov);
    transform:translateY(-4px);
    box-shadow:0 16px 36px rgba(0,0,0,0.3), 0 0 20px var(--accent-glow);
}
.team-card-lead {
    border-color: rgba(74,158,255,0.25);
    background: rgba(14,30,56,0.85);
}
.team-card-sm { padding:22px 16px; }

.team-avatar {
    width:64px; height:64px; border-radius:50%;
    background:linear-gradient(135deg, rgba(74,158,255,0.15), rgba(34,211,238,0.15));
    border:2px solid var(--border-hov);
    display:flex; align-items:center; justify-content:center;
    margin:0 auto 16px;
    font-size:16px; font-weight:700; color: var(--accent);
    letter-spacing:1px;
}
.team-avatar-blue {
    background:linear-gradient(135deg, rgba(74,158,255,0.2), rgba(74,158,255,0.05));
    border-color: rgba(74,158,255,0.5);
}
.team-avatar-cyan {
    background:linear-gradient(135deg, rgba(34,211,238,0.2), rgba(34,211,238,0.05));
    border-color: rgba(34,211,238,0.5);
}
.team-avatar-sm { width:50px; height:50px; font-size:12px; }

.team-card h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size:16px; font-weight:600;
    color: var(--text-1); margin-bottom:6px;
}
.team-role {
    font-family: 'Space Grotesk', sans-serif;
    font-size:12px; font-weight:600;
    letter-spacing:2px; text-transform:uppercase;
    color: var(--accent); margin-bottom:5px;
}
.team-dept {
    font-size:12px; font-weight:300;
    color: var(--text-3); line-height:1.5;
}
.team-link {
    display:inline-block; margin-top:10px;
    font-size:12px; font-weight:300;
    color: var(--accent-cyan); text-decoration:none;
    transition: color 0.3s;
}
.team-link:hover { color: var(--text-1); }

/* Team Photo Styling */
.team-photo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 16px;
    border: 3px solid var(--border-hov);
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
    transition: all 0.38s ease;
}
.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.team-card:hover .team-photo {
    border-color: var(--accent);
    box-shadow: 0 6px 24px var(--accent-glow);
    transform: scale(1.05);
}

/* Social Media Icons */
.team-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 14px;
}
.social-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(74,158,255,0.08);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-2);
    text-decoration: none;
    transition: all 0.3s ease;
}
.social-icon:hover {
    background: rgba(74,158,255,0.15);
    border-color: var(--accent);
    transform: translateY(-2px);
}
.social-icon svg {
    stroke: var(--text-2);
    transition: stroke 0.3s;
}
.social-icon:hover svg {
    stroke: var(--accent-cyan);
}

/* ════════════════════════════════════════════════════════
   CONTACT
   ════════════════════════════════════════════════════════ */
.contact-grid {
    display:grid; grid-template-columns:repeat(3,1fr);
    gap:20px; margin-top:40px;
}
.contact-card {
    background: var(--bg-card);
    border:1px solid var(--border);
    border-radius: var(--radius-md);
    padding:32px 26px;
    backdrop-filter:blur(10px);
    transition: all 0.38s ease;
}
.contact-card:hover { border-color: var(--border-hov); }
.contact-card-wide { grid-column: 1 / -1; text-align: center; }
.contact-card-wide .contact-details { align-items: center; justify-content: center; }
.contact-card-wide .contact-link { justify-content: center; }
.contact-card-link { cursor: pointer; }
.contact-card-link:hover { transform: translateY(-2px); box-shadow: 0 4px 20px rgba(74, 158, 255, 0.15); }
.contact-icon { font-size:28px; margin-bottom:14px; display: flex; align-items: center; justify-content: center; color: var(--accent); }
.contact-icon svg { stroke: var(--accent); }
.contact-link svg { stroke: var(--text-2); transition: stroke 0.3s; }
.contact-link:hover svg { stroke: var(--accent-cyan); }
.contact-card h3 {
    font-size:13px; font-weight:600;
    letter-spacing:2px; text-transform:uppercase;
    color: var(--accent); margin-bottom:6px;
}
.contact-name {
    font-size:18px; font-weight:600;
    color: var(--text-1); margin-bottom:16px;
}
.contact-details { display:flex; flex-direction:column; gap:10px; }
.contact-link {
    display:flex; align-items:center; gap:10px;
    font-size:14px; font-weight:300;
    color: var(--text-2); text-decoration:none;
    transition: color 0.3s;
}
.contact-link:hover { color: var(--accent-cyan); }
.contact-link span { font-size:16px; }
.contact-note {
    margin-top:32px; padding:18px 22px;
    background:rgba(74,158,255,0.04);
    border:1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size:13px; font-weight:300;
    color: var(--text-3); line-height:1.7;
    text-align:center;
}
.contact-note a { color: var(--accent-cyan); text-decoration:none; }
.contact-note a:hover { text-decoration:underline; }

/* ════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════ */
.site-footer {
    background: var(--bg-deep);
    border-top:1px solid var(--border);
    padding:60px 48px 40px;
}
.footer-inner { max-width:700px; margin:0 auto; text-align:center; }
.footer-logo {
    font-family: 'Space Grotesk', sans-serif;
    font-size:22px; font-weight:700; letter-spacing:4px;
    background:linear-gradient(90deg, var(--accent), var(--accent-cyan));
    -webkit-background-clip:text; -webkit-text-fill-color:transparent;
    background-clip:text; margin-bottom:12px;
}
.footer-logo span { font-weight:300; }
.footer-tag {
    font-size:13px; font-weight:300;
    color: var(--text-2); margin-bottom:6px; line-height:1.6;
}
.footer-org {
    font-size:11px; font-weight:300;
    color: var(--text-3); margin-bottom:30px; letter-spacing:0.5px;
}
.footer-links {
    display:flex; justify-content:center;
    gap:24px; flex-wrap:wrap; margin-bottom:28px;
}
.footer-links a {
    font-family: 'Space Grotesk', sans-serif;
    font-size:11px; font-weight:500;
    letter-spacing:2px; text-transform:uppercase;
    color: var(--text-3); text-decoration:none;
    transition: color 0.3s;
}
.footer-links a:hover { color: var(--accent-cyan); }
.footer-copy {
    font-size:11px; color: var(--text-3);
    letter-spacing:0.5px; padding-top:20px;
    border-top:1px solid var(--border);
}

/* ════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════ */
@media (max-width:1024px) {
    :root {
        --fs-cs-title: 40px;
        --fs-cs-text: 15px;
    }
    .ev-grid, .ev-grid-4, .ev-grid-3i { grid-template-columns:repeat(2,1fr); }
    .attract-grid { grid-template-columns:repeat(2,1fr); }
    .attract-grid .attract-card:last-child:nth-child(odd) { grid-column:unset; }
    .why-grid { grid-template-columns:repeat(2,1fr); }
    .contact-grid { grid-template-columns:1fr 1fr; }
    .contact-card-wide { grid-column:1/-1; text-align: center; }
    .contact-card-wide .contact-details { align-items: center; justify-content: center; }
    .contact-card-wide .contact-link { justify-content: center; }
    .team-grid-5 { grid-template-columns:repeat(3,1fr); }
}

@media (max-width:900px) {
    :root {
        --fs-cs-title: 36px;
    }
    .team-grid-3 { grid-template-columns:repeat(2,1fr); }
    .team-grid-2 { grid-template-columns:1fr; }
}

@keyframes menuSlideIn {
    0% { transform: scale(0.9) translateY(-30px); opacity:0; }
    100% { transform: scale(1) translateY(0); opacity:1; }
}
@keyframes menuItemFadeIn {
    0% { transform: translateY(20px); opacity:0; }
    100% { transform: translateY(0); opacity:1; }
}

@media (max-width:768px) {
    :root {
        --fs-cs-title: 28px;
        --fs-cs-text: 14px;
        --fs-hero-sub: 8px;
        --fs-hero-tag: 12px;
        --fs-hero-org: 12px;
    }
    html, body { height:auto; }
    #nav-bar { 
        padding:12px 16px; 
        z-index:1002;
        display:flex;
        justify-content:space-between;
        align-items:center;
        gap:16px;
    }
    .nav-logo { font-size:13px; letter-spacing:2px; }
    .nav-links-desktop { display:none !important; }
    .nav-toggle { display:flex !important; }
    .mobile-menu a {
        font-size:clamp(13px, 3.5vw, 15px);
        letter-spacing:1.5px;
        padding:12px 20px;
    }

    .cs { padding:60px 18px 45px; }
    .cs-label { font-size:9px; letter-spacing:1px; }
    .cs-title { font-size:var(--fs-cs-title); }
    .cs-title span { font-weight:600; }
    .cs-text { font-size:var(--fs-cs-text); line-height:1.6; }
    .cs-inner { max-width:100%; }
    .cs-wide { max-width:100%; }

    .cs-card { padding:14px; border-radius:8px; }
    .cs-card h4 { font-size:13px; margin-bottom:6px; }
    .cs-card p { font-size:12px; }

    .ev-grid, .ev-grid-4, .ev-grid-3i { grid-template-columns:1fr; gap:14px; }
    .attract-grid { grid-template-columns:1fr; gap:16px; }
    .attract-card { padding:18px; }
    .attract-num { font-size:clamp(24px, 6vw, 32px); }
    .attract-card h3 { font-size:16px; margin-bottom:8px; }
    .attract-card p { font-size:13px; }

    .team-grid-3, .team-grid-2, .team-grid-5 { grid-template-columns:1fr; gap:16px; }
    .team-card { padding:14px; }
    .team-avatar { width:clamp(45px, 12vw, 56px); height:clamp(45px, 12vw, 56px); }
    .team-photo { width: 80px; height: 80px; margin-bottom: 12px; }
    .team-card h4 { font-size:13px; margin-top:8px; }
    .team-role { font-size:11px; }
    .social-icon { width: 28px; height: 28px; }
    .team-social { gap: 10px; margin-top: 10px; }

    .why-grid { grid-template-columns:1fr; gap:14px; }
    .why-item { padding:14px; }
    .why-icon { font-size:24px; }
    .why-item p { font-size:12px; }

    .contact-grid { grid-template-columns:1fr; gap:16px; }
    .contact-card { padding:16px; }
    .contact-icon { font-size:28px; margin-bottom:8px; }
    .contact-card h3 { font-size:13px; margin-bottom:4px; }
    .contact-name { font-size:12px; }
    .contact-link { font-size:11px; }

    .cs-stats { grid-template-columns:repeat(2,1fr); gap:20px; }
    .cs-stat-num { font-size:28px; }
    .cs-stat-suffix { font-size:18px; }
    .cs-stat-label { font-size:10px; }

    .reg-steps { padding:20px 16px; }
    .reg-list { padding-left:20px; }
    .reg-list li { font-size:13px; margin-bottom:8px; }
    .reg-note { font-size:11px; margin-top:12px; }

    .why-sponsor { padding:20px 16px; }
    .why-sponsor-title { font-size:18px; margin-bottom:14px; }

    .sponsor-tier { margin-bottom:20px; }
    .sponsor-tier-label { font-size:11px; margin-bottom:8px; }
    .sponsor-slot { padding:clamp(10px, 2vh, 16px); font-size:11px; }

    .site-footer { padding:24px 16px; }
    .footer-logo { font-size:14px; }
    .footer-tag { font-size:11px; }
    .footer-org { font-size:10px; }
    .footer-links { gap:12px; }
}

@media (max-width:600px) {
    :root {
        --fs-cs-title: 24px;
        --fs-cs-text: 13px;
        --fs-hero-sub: 7px;
        --fs-hero-tag: 11px;
    }
    #nav-bar { padding:10px 12px; }
    .nav-logo { font-size:12px; }
    
    .cs { padding:50px 14px 40px; }
    .cs-inner { padding:0; }
    
    .cs-title { font-size:var(--fs-cs-title); margin-bottom:16px; }
    .cs-text { font-size:var(--fs-cs-text); }
    .cs-label { font-size:8px; }
    
    .hero-org { font-size:clamp(9px, 2.5vw, 12px); }
    
    .cs-stats { grid-template-columns:1fr; gap:16px; }
    .cs-stat-num { font-size:24px; }
    .cs-stat-label { font-size:9px; }
    
    .attract-num { font-size:24px; }
    .attract-card h3 { font-size:14px; }
    .attract-card p { font-size:12px; }
    
    .ev-grid { gap:12px; }
    .cs-card { padding:12px; }
    .cs-card h4 { font-size:12px; }
    .cs-card p { font-size:11px; }
    
    .team-card { padding:12px; }
    .team-avatar { width:42px; height:42px; font-size:12px; }
    .team-photo { width: 70px; height: 70px; margin-bottom: 10px; }
    .team-card h4 { font-size:12px; }
    .team-role { font-size:10px; }
    .social-icon { width: 26px; height: 26px; }
    .social-icon svg { width: 14px; height: 14px; }
    .team-social { gap: 8px; margin-top: 8px; }
    
    .contact-icon { font-size:24px; }
    .contact-card h3 { font-size:12px; }
    .contact-name { font-size:11px; }
    .contact-link { font-size:10px; }
    
    .reg-list li { font-size:12px; }
    .site-footer { padding:18px 12px; }
}

@media (max-width:480px) {
    :root {
        --fs-cs-title: 20px;
        --fs-cs-text: 12px;
        --fs-hero-sub: 6px;
        --fs-hero-org: 10px;
    }
    #nav-bar { padding:8px 10px; }
    .nav-logo { font-size:11px; letter-spacing:1px; }
    
    .cs { padding:40px 12px 32px; }
    .cs-title { font-size:var(--fs-cs-title); }
    .cs-text { font-size:var(--fs-cs-text); line-height:1.5; }
    
    .cs-card { padding:10px; }
    .cs-card h4 { font-size:11px; }
    .cs-card p { font-size:10px; }
    
    .attract-num { font-size:20px; }
    .attract-card { padding:14px; }
    .attract-card h3 { font-size:13px; }
    .attract-card p { font-size:11px; }
    
    .cs-stats { gap:12px; }
    .cs-stat-num { font-size:20px; }
    .cs-stat-suffix { font-size:16px; }
    .cs-stat-label { font-size:8px; }
    
    .scroll-hint-mouse { width:14px; height:22px; }
    .scroll-hint-dot { height:4px; }
    .scroll-hint-text { font-size:6px; letter-spacing:3px; }
    
    .ev-grid { gap:10px; }
    .team-grid-3, .team-grid-2, .team-grid-5 { gap:12px; }
    
    .site-footer { padding:14px 10px; }
    .footer-logo { font-size:12px; }
    .footer-tag { font-size:9px; }
    .footer-links { gap:8px; }
}