/* ═════════════════════════════════════════════════════════════
   CROWN Public Showcase — White Edition
   Clean white + golden crown + glassmorphism + 3D + particles
   ═════════════════════════════════════════════════════════════ */

@import url('fonts.css');

:root {
    --sc-gold: #ff8352;
    --sc-gold-light: #ff9d76;
    --sc-gold-dark: #e96f3e;
    --sc-gold-glow: rgba(255,131,82,.4);
    --sc-green-700: #e96f3e;
    --sc-green-800: #d65a2a;
    --sc-green-900: #b34a22;
    --sc-green-950: #903a1a;
    --sc-teal: #ff8352;
    --sc-teal-light: #ff9d76;
    --sc-surface: rgba(255,255,255,.04);
    --sc-surface-2: rgba(255,255,255,.06);
    --sc-glass: rgba(20,20,19,.55);
    --sc-glass-2: rgba(26,27,30,.72);
    --sc-border: rgba(255,255,255,.08);
    --sc-border-hover: rgba(255,131,82,.4);
    --sc-text: #f3f4f6;
    --sc-text-muted: #9ca3af;
    --sc-radius: 12px;
    --sc-radius-sm: 8px;
    --sc-radius-md: 6px;
    --sc-radius-xl: 12px;
    --sc-radius-2xl: 16px;
    --sc-ease: cubic-bezier(.4,0,.2,1);
    --sc-ease-bounce: cubic-bezier(.34,1.56,.64,1);
    --sc-ease-smooth: cubic-bezier(.16,1,.3,1);
    --sc-font: 'Inter', system-ui, -apple-system, sans-serif;
    --sc-font-head: 'Inter', var(--sc-font);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
::selection { background: #ff8352; color: #fff; }
body {
    margin: 0 !important;
    font-family: var(--sc-font);
    background: #0f0f10 !important;
    color: var(--sc-text) !important;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    overflow-y: auto !important;
    line-height: 1.5;
    height: auto !important;
    min-height: 0 !important;
    display: block !important;
    grid-template-columns: none !important;
    grid-template-rows: none !important;
    transition: none !important;
}

/* ═══ Keyframes ═══ */
@keyframes scFadeUp { from { opacity:0; transform:translateY(40px); } to { opacity:1; transform:translateY(0); } }
@keyframes scFloat  { 0%,100% { transform:translateY(0); } 50% { transform:translateY(-10px); } }
@keyframes scGlow   { 0%,100% { filter:drop-shadow(0 0 4px rgba(255,131,82,.5)); } 50% { filter:drop-shadow(0 0 14px rgba(255,131,82,.9)); } }
@keyframes scShimmer{ 0% { background-position:-200% center; } 100% { background-position:200% center; } }
@keyframes scPulse  { 0%,100% { transform:scale(1); opacity:1; } 50% { transform:scale(1.05); opacity:.85; } }
@keyframes scBadgePop { 0% { transform:scale(0); } 70% { transform:scale(1.2); } 100% { transform:scale(1); } }
@keyframes scDrift  { 0%,100% { transform: translate(0,0) scale(1); } 33% { transform: translate(40px,-30px) scale(1.1); } 66% { transform: translate(-25px,25px) scale(.95); } }
@keyframes scSpin   { to { transform: rotate(360deg); } }
@keyframes scSpinRev{ to { transform: rotate(-360deg); } }
@keyframes scSparkle{ 0%,100% { opacity:0; transform:scale(0); } 50% { opacity:1; transform:scale(1); } }
@keyframes scBorderFlow { 0% { background-position: 0% 50%; } 100% { background-position: 200% 50%; } }
@keyframes scGradientShift { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
@keyframes scScaleIn { from { opacity:0; transform:scale(.9); } to { opacity:1; transform:scale(1); } }
@keyframes scSlideRight { from { opacity:0; transform:translateX(-20px); } to { opacity:1; transform:translateX(0); } }
@keyframes scParticleFloat { 0% { transform: translate(0,0); opacity: 0; } 10% { opacity: .6; } 90% { opacity: .6; } 100% { transform: translate(30px,-100vh); opacity: 0; } }
@keyframes scChipFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }
@keyframes scBarFill { from { width: 0; } to { width: 100%; } }
@keyframes scCtaGlow { 0%,100% { box-shadow: 0 0 40px rgba(255,131,82,.12), 0 4px 20px rgba(0,0,0,.04); } 50% { box-shadow: 0 0 80px rgba(255,131,82,.25), 0 4px 20px rgba(0,0,0,.06); } }
@keyframes scSearchGlow { 0%,100% { box-shadow: 0 0 0 0 rgba(255,131,82,.0); } 50% { box-shadow: 0 0 25px rgba(255,131,82,.1); } }
@keyframes scCardTilt { 0% { transform: translateY(-10px) scale(1.02) rotateX(0deg); } 50% { transform: translateY(-10px) scale(1.02) rotateX(2deg); } 100% { transform: translateY(-10px) scale(1.02) rotateX(0deg); } }
@keyframes scProgress { 0% { width: 0%; } 100% { width: 100%; } }
@keyframes scNeonPulse { 0%,100% { border-color: rgba(255,131,82,.2); } 50% { border-color: rgba(255,131,82,.45); } }
@keyframes scRipple { 0% { transform: scale(0); opacity: .6; } 100% { transform: scale(4); opacity: 0; } }
@keyframes scGradientMove { 0% { background-position: 0% 50%; } 100% { background-position: 100% 50%; } }
@keyframes scBounceIn { 0% { opacity: 0; transform: scale(.3) translateY(30px); } 50% { opacity: 1; transform: scale(1.05) translateY(-5px); } 100% { opacity: 1; transform: scale(1) translateY(0); } }
@keyframes scSlideInLeft { from { opacity: 0; transform: translateX(-40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes scSlideInRight { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes scGlowPulse { 0%,100% { box-shadow: 0 0 0 0 rgba(255,131,82,.0); } 50% { box-shadow: 0 0 20px 2px rgba(255,131,82,.15); } }

/* ═══ Particles ═══ */
.sc-particles { position: fixed; inset: 0; pointer-events: none; z-index: 1; overflow: hidden; }
.sc-particle { position: absolute; border-radius: 50%; animation: scParticleFloat linear infinite; }

/* Scroll progress bar */
.sc-scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0%; z-index: 200; background: linear-gradient(90deg, var(--sc-gold), var(--sc-teal), var(--sc-gold-dark)); box-shadow: 0 0 10px rgba(255,131,82,.5); transition: width .1s linear; }

/* Back to top button */
.sc-back-top {
    position: fixed; bottom: 30px; right: 30px; z-index: 100;
    width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--sc-border);
    background: rgba(26,27,30,.7); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    color: var(--sc-teal); cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transform: translateY(20px) scale(.8); pointer-events: none;
    transition: opacity .3s var(--sc-ease), transform .3s var(--sc-ease-bounce), background .3s var(--sc-ease), border-color .3s var(--sc-ease);
}
.sc-back-top svg { width: 22px; height: 22px; }
.sc-back-top.sc-visible { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.sc-back-top:hover { background: var(--sc-teal); color: #fff; border-color: transparent; transform: translateY(-4px) scale(1.1); box-shadow: 0 8px 24px rgba(255,131,82,.2); }

/* Reveal animation */
.sc-reveal { opacity: 0; transform: translateY(40px); transition: opacity .7s var(--sc-ease-smooth), transform .7s var(--sc-ease-smooth); }
.sc-revealed { opacity: 1; transform: translateY(0); }

/* Staggered reveal children */
.sc-stat-card.sc-reveal:nth-child(1) { transition-delay: 0s; }
.sc-stat-card.sc-reveal:nth-child(2) { transition-delay: .1s; }
.sc-stat-card.sc-reveal:nth-child(3) { transition-delay: .2s; }
.sc-stat-card.sc-reveal:nth-child(4) { transition-delay: .3s; }

/* Card entrance animation */
.sc-card { animation: scBounceIn .5s var(--sc-ease-bounce) both; }
.sc-card:nth-child(3n+1) { animation-delay: 0s; }
.sc-card:nth-child(3n+2) { animation-delay: .08s; }
.sc-card:nth-child(3n) { animation-delay: .16s; }

/* Featured card entrance */
.sc-featured-card { animation: scSlideInLeft .5s var(--sc-ease-smooth) both; }
.sc-featured-card:nth-child(2n) { animation-name: scSlideInRight; }

/* ═══ Top Nav — White glass header ═══ */
.sc-nav {
    position: sticky; top: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 40px;
    background: rgba(15,15,16,.6);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255,131,82,.12);
    box-shadow: 0 1px 0 rgba(255,131,82,.06);
    transition: padding .3s var(--sc-ease), box-shadow .3s var(--sc-ease), background .3s var(--sc-ease);
}
.sc-nav.sc-scrolled {
    padding: 10px 40px;
    background: rgba(15,15,16,.85);
    box-shadow: 0 4px 30px rgba(0,0,0,.3), 0 1px 0 rgba(255,131,82,.1);
}
.sc-nav-brand { display: flex; align-items: center; gap: 12px; }
.sc-nav-logo { display: flex; flex-direction: column; align-items: center; gap: 0; }
.sc-nav-crown { width: 16px; height: 16px; animation: scGlow 3s ease-in-out infinite; flex-shrink: 0; margin-bottom: -2px; z-index: 2; }
.sc-nav-logo-imgs { display: flex; gap: 3px; }
.sc-nav-seait {
    width: 20px; height: 20px; border-radius: 50%; object-fit: cover;
    border: 1px solid rgba(255,131,82,.3); background: #1a1b1e;
    transition: transform .3s var(--sc-ease-bounce);
}
.sc-nav-brand:hover .sc-nav-seait { transform: scale(1.15); }
.sc-nav-cict { width: 20px; height: 20px; border-radius: 50%; object-fit: cover; border: 1px solid rgba(255,131,82,.3); background: #1a1b1e; }
.sc-nav-title {
    font-family: var(--sc-font-head); font-size: 1.3rem; font-weight: 700;
    background: linear-gradient(135deg, var(--sc-gold-dark), #b34a22);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
    letter-spacing: 1px;
}
.sc-nav-links { display: flex; align-items: center; gap: 28px; }
.sc-nav-links a {
    color: var(--sc-text-muted); text-decoration: none; font-size: .9rem; font-weight: 500;
    position: relative; transition: color .3s var(--sc-ease);
}
.sc-nav-links a::after {
    content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
    background: var(--sc-teal);
    border-radius: 2px; transition: width .3s var(--sc-ease);
}
.sc-nav-links a:hover { color: var(--sc-teal); }
.sc-nav-links a:hover::after { width: 100%; }
.sc-nav-login {
    padding: 9px 24px; border-radius: var(--sc-radius-md);
    background: var(--sc-teal);
    color: #fff !important; font-weight: 500;
    box-shadow: 0 4px 6px -1px rgba(255,131,82,.2), 0 2px 4px -2px rgba(255,131,82,.1);
    transition: transform .3s var(--sc-ease-bounce), box-shadow .3s var(--sc-ease), background .3s var(--sc-ease);
}
.sc-nav-login::after { display: none; }
.sc-nav-login:hover { transform: translateY(-2px); background: var(--sc-green-700); box-shadow: 0 10px 15px -3px rgba(255,131,82,.3), 0 4px 6px -4px rgba(255,131,82,.15); }

/* ═══ Hero — Dark with aurora + mesh gradient ═══ */
.sc-hero {
    position: relative; overflow: hidden;
    padding: 120px 40px 100px;
    background:
        radial-gradient(ellipse at 20% 10%, rgba(255,131,82,.15), transparent 50%),
        radial-gradient(ellipse at 80% 30%, rgba(255,131,82,.08), transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(255,131,82,.04), transparent 50%),
        linear-gradient(135deg, #161617 0%, #0f0f10 50%, #0f0f10 100%);
    background-size: 200% 200%, 200% 200%, 200% 200%, 100% 100%;
    animation: scGradientMove 20s ease-in-out infinite alternate;
    text-align: center;
}
.sc-hero::after {
    content: '';
    position: absolute; bottom: -20px; right: -20px;
    width: 300px; height: 300px;
    background: url('../seait.png') no-repeat center / contain;
    opacity: .03;
    pointer-events: none;
    filter: grayscale(1) brightness(2);
}
.sc-hero .blob { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .12; pointer-events: none; }
.sc-hero .b1 { width: 500px; height: 500px; background: var(--sc-gold); top: -150px; left: -150px; animation: scDrift 18s ease-in-out infinite; }
.sc-hero .b2 { width: 400px; height: 400px; background: var(--sc-teal); bottom: -100px; right: -100px; animation: scDrift 22s ease-in-out infinite reverse; }
.sc-hero .b3 { width: 300px; height: 300px; background: var(--sc-gold-dark); top: 40%; left: 55%; animation: scDrift 16s ease-in-out infinite; }
.sc-hero .grid-lines {
    position: absolute; inset: 0; pointer-events: none;
    background-image: linear-gradient(rgba(255,131,82,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,131,82,.06) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}
.sc-hero .sc-spark { position: absolute; width: 4px; height: 4px; border-radius: 50%; background: var(--sc-gold); pointer-events: none; box-shadow: 0 0 8px var(--sc-gold), 0 0 16px rgba(255,131,82,.4); animation: scSparkle 3s ease-in-out infinite; }
.sc-hero .sc-spark.s1 { top: 15%; left: 18%; animation-delay: 0s; }
.sc-hero .sc-spark.s2 { top: 30%; left: 65%; animation-delay: .8s; }
.sc-hero .sc-spark.s3 { top: 60%; left: 12%; animation-delay: 1.6s; }
.sc-hero .sc-spark.s4 { top: 20%; left: 80%; animation-delay: 2.2s; width: 3px; height: 3px; }
.sc-hero .sc-spark.s5 { top: 70%; left: 55%; animation-delay: 1.2s; width: 3px; height: 3px; }
.sc-hero .sc-spark.s6 { top: 45%; left: 35%; animation-delay: 2.8s; }

.sc-hero-content { position: relative; z-index: 2; max-width: 720px; margin: 0 auto; transition: transform .3s var(--sc-ease-smooth); will-change: transform; }
.sc-hero-logo-wrap { position: relative; display: flex; align-items: center; justify-content: center; margin-bottom: 28px; }
.sc-hero-orbit-ring { position: absolute; width: 140px; height: 140px; border-radius: 50%; border: 2px solid transparent; border-top-color: var(--sc-gold); border-right-color: var(--sc-teal-light); animation: scSpin 4s linear infinite; filter: drop-shadow(0 0 6px rgba(255,131,82,.3)); }
.sc-hero-orbit-ring.r2 { width: 165px; height: 165px; border-top-color: var(--sc-teal); border-right-color: transparent; border-left-color: var(--sc-gold-dark); animation: scSpinRev 6s linear infinite; filter: drop-shadow(0 0 6px rgba(255,131,82,.25)); }
.sc-hero-logo { display: flex; flex-direction: column; align-items: center; gap: 0; animation: scFloat 5s ease-in-out infinite; position: relative; z-index: 2; }
.sc-hero-crown { width: 44px; height: 44px; animation: scGlow 3s ease-in-out infinite, scFloat 5s ease-in-out infinite; flex-shrink: 0; margin-bottom: -5px; z-index: 2; }
.sc-hero-logo-main { position: relative; width: 90px; height: 90px; }
.sc-hero-seait {
    width: 90px; height: 90px; border-radius: 50%; object-fit: cover;
    border: 3px solid rgba(255,131,82,.4); background: #1a1b1e;
    box-shadow: 0 0 0 2px rgba(26,27,30,.5), 0 0 30px rgba(255,131,82,.25), 0 4px 16px rgba(0,0,0,.06);
    animation: scGlow 3s ease-in-out infinite, scPulse 4s ease-in-out infinite;
    transition: transform .4s var(--sc-ease-bounce);
}
.sc-hero-logo:hover .sc-hero-seait { transform: scale(1.08); }
.sc-hero-cict-badge {
    position: absolute; bottom: -4px; right: -7px;
    width: 38px; height: 38px; border-radius: 50%; object-fit: cover;
    border: 3px solid #1a1b1e; background: #1a1b1e;
    box-shadow: 0 4px 12px rgba(0,0,0,.12);
    animation: scBadgePop .6s var(--sc-ease-bounce) .3s both;
}

.sc-hero-title {
    font-family: var(--sc-font-head); font-size: 4rem; font-weight: 700; margin-bottom: 16px;
    background: linear-gradient(135deg, #f3f4f6 0%, var(--sc-gold-dark) 50%, #f3f4f6 100%);
    background-size: 200% auto;
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
    line-height: 1.1; animation: scFadeUp .8s var(--sc-ease-smooth) .1s both, scShimmer 6s linear infinite;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,.06));
}
.sc-accent {
    background: linear-gradient(135deg, var(--sc-gold), var(--sc-gold-dark), var(--sc-gold));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    animation: scShimmer 4s linear infinite;
}
.sc-hero-sub { color: var(--sc-text-muted); font-size: 1.15rem; line-height: 1.7; margin-bottom: 36px; max-width: 560px; margin-left: auto; margin-right: auto; animation: scFadeUp .8s var(--sc-ease-smooth) .2s both; }

.sc-hero-search { animation: scFadeUp .8s var(--sc-ease-smooth) .3s both; }
.sc-hero-search form { display: flex; gap: 10px; max-width: 520px; margin: 0 auto; }
.sc-search-input {
    flex: 1; padding: 16px 24px; border-radius: var(--sc-radius-md); border: 1px solid var(--sc-border);
    background: rgba(26,27,30,.7); color: var(--sc-text); font-size: 1rem; outline: none;
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    animation: scSearchGlow 3s ease-in-out infinite;
    transition: border-color .3s var(--sc-ease), box-shadow .3s var(--sc-ease), background .3s var(--sc-ease);
}
.sc-search-input::placeholder { color: var(--sc-text-muted); }
.sc-search-input:focus { border-color: var(--sc-teal); box-shadow: 0 0 0 2px rgba(255,131,82,.4); background: #1a1b1e; }
.sc-search-btn {
    padding: 16px 32px; border-radius: var(--sc-radius-md); border: none;
    background: var(--sc-teal);
    color: #fff; font-weight: 500; cursor: pointer; font-size: 1rem;
    box-shadow: 0 4px 6px -1px rgba(255,131,82,.2), 0 2px 4px -2px rgba(255,131,82,.1);
    transition: transform .3s var(--sc-ease-bounce), box-shadow .3s var(--sc-ease), background .3s var(--sc-ease);
}
.sc-search-btn:hover { transform: translateY(-2px); background: var(--sc-green-700); box-shadow: 0 10px 15px -3px rgba(255,131,82,.3), 0 4px 6px -4px rgba(255,131,82,.15); }
.sc-search-icon { width: 18px; height: 18px; vertical-align: middle; margin-right: 6px; }

.sc-hero-badge {
    display: inline-flex; align-items: center; gap: 6px; padding: 7px 22px; border-radius: var(--sc-radius-md); margin-bottom: 16px;
    font-size: .75rem; font-weight: 600; letter-spacing: .15em; text-transform: uppercase;
    background: rgba(255,131,82,.1); color: var(--sc-teal); border: 1px solid transparent;
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 0 20px rgba(255,131,82,.08);
    animation: scFadeUp .8s var(--sc-ease-smooth) .05s both;
}

.sc-hero-chips { display: flex; gap: 10px; justify-content: center; margin-top: 28px; animation: scFadeUp .8s var(--sc-ease-smooth) .4s both; }
.sc-chip {
    padding: 7px 18px; border-radius: var(--sc-radius-md); font-size: .75rem; font-weight: 500;
    background: rgba(255,255,255,.08); border: 1px solid transparent; color: var(--sc-text);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    animation: scChipFloat 3s ease-in-out infinite;
    transition: background .3s var(--sc-ease), color .3s var(--sc-ease), transform .3s var(--sc-ease-bounce);
}
.sc-chip:hover { background: var(--sc-teal); color: #fff; transform: translateY(-3px) scale(1.05); }
.sc-chip:nth-child(2) { animation-delay: .5s; }
.sc-chip:nth-child(3) { animation-delay: 1s; }

/* ═══ Wave Divider ═══ */
.sc-wave { position: relative; line-height: 0; margin-top: -1px; }
.sc-wave svg path { fill: #0f0f10; }
.sc-wave svg { width: 100%; height: 80px; display: block; filter: drop-shadow(0 -2px 10px rgba(255,131,82,.06)); }

/* ═══ Stats Banner — Glassmorphism + neon edges ═══ */
.sc-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 40px; max-width: 1200px; margin: 0 auto; position: relative; z-index: 5; }
.sc-stat-card {
    text-align: center; padding: 36px 16px; border-radius: var(--sc-radius);
    background: var(--sc-glass-2); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--sc-border); position: relative; overflow: hidden;
    transition: transform .4s var(--sc-ease-bounce), border-color .3s var(--sc-ease), box-shadow .4s var(--sc-ease);
    will-change: transform;
}
.sc-stat-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--sc-gold), transparent); transform: scaleX(0); transition: transform .5s var(--sc-ease); }
.sc-stat-card::after { content: ''; position: absolute; inset: 0; border-radius: var(--sc-radius); background: radial-gradient(circle at 50% 0%, rgba(255,131,82,.08), transparent 60%); opacity: 0; transition: opacity .4s var(--sc-ease); pointer-events: none; }
.sc-stat-card:hover { transform: translateY(-10px) scale(1.03); border-color: var(--sc-border-hover); box-shadow: 0 24px 50px rgba(0,0,0,.2), 0 0 0 1px rgba(255,131,82,.12), 0 0 30px rgba(255,131,82,.06); }
.sc-stat-card:hover::before { transform: scaleX(1); }
.sc-stat-card:hover::after { opacity: 1; }
.sc-stat-icon { font-size: 2.4rem; margin-bottom: 10px; display: inline-flex; align-items: center; justify-content: center; transition: transform .4s var(--sc-ease-bounce); filter: drop-shadow(0 0 8px rgba(255,131,82,.2)); color: var(--sc-teal); }
.sc-stat-icon svg { width: 40px; height: 40px; }
.sc-stat-card:hover .sc-stat-icon { transform: scale(1.25) rotate(-8deg); }
.sc-stat-num { font-family: var(--sc-font-head); font-size: 2.6rem; font-weight: 700; color: var(--sc-text); }
.sc-stat-label { color: var(--sc-text-muted); font-size: .85rem; margin-top: 6px; font-weight: 400; }
.sc-stat-bar { height: 3px; border-radius: 2px; margin-top: 14px; background: var(--sc-teal); transform: scaleX(0); transform-origin: left; transition: transform .8s var(--sc-ease-smooth); }
.sc-stat-card:hover .sc-stat-bar { transform: scaleX(1); }

/* ═══ Section Title ═══ */
.sc-section-title { font-family: var(--sc-font-head); font-size: 1.8rem; font-weight: 700; margin-bottom: 0; display: flex; align-items: center; gap: 12px; }
.sc-section-title .sc-star-svg { width: 24px; height: 24px; color: var(--sc-teal); animation: scGlow 2s ease-in-out infinite; }
.sc-count { color: var(--sc-text-muted); font-size: 1rem; font-weight: 500; }
.sc-section-header { display: flex; align-items: center; justify-content: space-between; padding: 0 40px; max-width: 1200px; margin: 0 auto 28px; }

/* ═══ Featured Carousel — 3D Cards ═══ */
.sc-featured { padding: 20px 0 50px; }
.sc-featured-track { display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 10px 40px 20px; max-width: 100%; scrollbar-width: thin; scrollbar-color: var(--sc-gold) transparent; scroll-behavior: smooth; }
.sc-featured-track::-webkit-scrollbar { height: 6px; }
.sc-featured-track::-webkit-scrollbar-track { background: transparent; }
.sc-featured-track::-webkit-scrollbar-thumb { background: var(--sc-gold); border-radius: 3px; }
.sc-featured-glow { position: absolute; inset: 0; border-radius: var(--sc-radius); background: radial-gradient(circle at var(--mx,50%) var(--my,50%), rgba(255,131,82,.12), transparent 50%); opacity: 0; transition: opacity .3s var(--sc-ease); pointer-events: none; }
.sc-featured-card:hover .sc-featured-glow { opacity: 1; }
.sc-featured-card {
    flex: 0 0 340px; scroll-snap-align: start; padding: 28px; border-radius: var(--sc-radius);
    background: linear-gradient(135deg, var(--sc-glass-2), var(--sc-surface-2));
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--sc-border); text-decoration: none; color: var(--sc-text);
    position: relative; overflow: hidden;
    transition: transform .5s var(--sc-ease-bounce), box-shadow .5s var(--sc-ease), border-color .3s var(--sc-ease);
    will-change: transform;
}
.sc-featured-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--sc-gold), var(--sc-teal), var(--sc-gold-dark), var(--sc-gold)); background-size: 200% 100%; transform: scaleX(0); transform-origin: left; transition: transform .5s var(--sc-ease); }
.sc-featured-card::after { content: ''; position: absolute; inset: 0; border-radius: var(--sc-radius); background: radial-gradient(circle at 50% 0%, rgba(255,131,82,.08), transparent 60%); opacity: 0; transition: opacity .4s var(--sc-ease); pointer-events: none; }
.sc-featured-card:hover { transform: translateY(-12px) scale(1.03); border-color: var(--sc-border-hover); box-shadow: 0 28px 60px rgba(0,0,0,.2), 0 0 0 1px rgba(255,131,82,.12), 0 0 40px rgba(255,131,82,.06); }
.sc-featured-card:hover::before { transform: scaleX(1); animation: scBorderFlow 2s linear infinite; }
.sc-featured-card:hover::after { opacity: 1; }
.sc-featured-badge { position: absolute; top: 14px; right: 14px; padding: 5px 12px; border-radius: var(--sc-radius-md); font-size: .7rem; font-weight: 600; background: var(--sc-teal); color: #fff; box-shadow: 0 4px 6px -1px rgba(255,131,82,.2); animation: scBadgePop .5s var(--sc-ease-bounce) .2s both; }
.sc-featured-course { font-size: .8rem; color: var(--sc-teal); font-weight: 500; margin-bottom: 10px; letter-spacing: .03em; }
.sc-featured-title { font-family: var(--sc-font-head); font-size: 1.15rem; font-weight: 600; margin-bottom: 12px; line-height: 1.4; }
.sc-featured-desc { font-size: .85rem; color: var(--sc-text-muted); line-height: 1.7; margin-bottom: 18px; }
.sc-featured-footer { display: flex; justify-content: space-between; font-size: .75rem; color: var(--sc-text-muted); padding-top: 14px; border-top: 1px solid rgba(255,255,255,.06); }
.sc-carousel-controls { display: flex; gap: 12px; justify-content: center; margin-top: 20px; }
.sc-carousel-btn { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--sc-border); background: var(--sc-glass-2); color: var(--sc-teal); cursor: pointer; display: flex; align-items: center; justify-content: center; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); transition: background .3s var(--sc-ease), transform .3s var(--sc-ease-bounce), border-color .3s var(--sc-ease); }
.sc-carousel-btn svg { width: 22px; height: 22px; }
.sc-carousel-btn:hover { background: var(--sc-teal); color: #fff; transform: scale(1.1); border-color: transparent; box-shadow: 0 4px 6px -1px rgba(255,131,82,.2); }

/* ═══ Browse Grid — Glassmorphism cards ═══ */
.sc-browse { padding: 20px 0 80px; }
.sc-filters { padding: 0 40px; max-width: 1200px; margin: 0 auto 28px; }
.sc-filter-form { display: flex; gap: 10px; flex-wrap: wrap; }
.sc-filter-input, .sc-filter-select { padding: 12px 18px; border-radius: var(--sc-radius-md); border: 1px solid var(--sc-border); background: rgba(26,27,30,.7); color: var(--sc-text); font-size: .9rem; outline: none; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); transition: border-color .3s var(--sc-ease), box-shadow .3s var(--sc-ease); }
.sc-filter-input { flex: 1; min-width: 200px; }
.sc-filter-input::placeholder { color: var(--sc-text-muted); }
.sc-filter-input:focus, .sc-filter-select:focus { border-color: var(--sc-teal); box-shadow: 0 0 0 2px rgba(255,131,82,.4); }
.sc-filter-select option { background: #1a1b1e; color: var(--sc-text); }
.sc-filter-btn { padding: 12px 28px; border-radius: var(--sc-radius-md); border: none; background: var(--sc-teal); color: #fff; font-weight: 500; cursor: pointer; box-shadow: 0 4px 6px -1px rgba(255,131,82,.2), 0 2px 4px -2px rgba(255,131,82,.1); transition: transform .3s var(--sc-ease-bounce), box-shadow .3s var(--sc-ease), background .3s var(--sc-ease); }
.sc-filter-btn:hover { transform: translateY(-2px); background: var(--sc-green-700); box-shadow: 0 10px 15px -3px rgba(255,131,82,.3), 0 4px 6px -4px rgba(255,131,82,.15); }
.sc-filter-clear { color: var(--sc-text-muted); text-decoration: none; font-size: .9rem; align-self: center; padding: 0 8px; transition: color .3s; }
.sc-filter-clear:hover { color: var(--sc-teal); }

.sc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; padding: 0 40px; max-width: 1200px; margin: 0 auto; }
.sc-card { padding: 24px; border-radius: var(--sc-radius); background: var(--sc-glass-2); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid var(--sc-border); text-decoration: none; color: var(--sc-text); position: relative; overflow: hidden; transition: transform .4s var(--sc-ease-bounce), border-color .3s var(--sc-ease), box-shadow .4s var(--sc-ease); will-change: transform; }
.sc-card::after { content: ''; position: absolute; inset: 0; border-radius: var(--sc-radius); background: radial-gradient(circle at var(--mx,50%) var(--my,50%), rgba(255,131,82,.1), transparent 50%); opacity: 0; transition: opacity .3s var(--sc-ease); pointer-events: none; }
.sc-card-glow { position: absolute; inset: 0; border-radius: var(--sc-radius); background: radial-gradient(circle at var(--mx,50%) var(--my,50%), rgba(255,131,82,.08), transparent 40%); opacity: 0; transition: opacity .3s var(--sc-ease); pointer-events: none; }
.sc-card:hover .sc-card-glow { opacity: 1; }
.sc-card:hover { transform: translateY(-10px) scale(1.02); border-color: var(--sc-border-hover); box-shadow: 0 24px 50px rgba(0,0,0,.2), 0 0 0 1px rgba(255,131,82,.1), 0 0 30px rgba(255,131,82,.05); }
.sc-card:hover::after { opacity: 1; }
.sc-card-featured { border-color: rgba(255,131,82,.25); background: linear-gradient(135deg, rgba(255,131,82,.08), var(--sc-glass-2)); animation: scNeonPulse 3s ease-in-out infinite; }
.sc-card-star { position: absolute; top: 14px; right: 14px; width: 20px; height: 20px; color: var(--sc-teal); animation: scGlow 2s ease-in-out infinite; }
.sc-card-star svg { width: 100%; height: 100%; }
.sc-card-course { font-size: .75rem; color: var(--sc-teal); font-weight: 500; margin-bottom: 10px; letter-spacing: .03em; }
.sc-card-title { font-family: var(--sc-font-head); font-size: 1.05rem; font-weight: 600; line-height: 1.4; margin-bottom: 10px; transition: color .3s var(--sc-ease); }
.sc-card:hover .sc-card-title { color: var(--sc-teal); }
.sc-card-desc { font-size: .82rem; color: var(--sc-text-muted); line-height: 1.7; margin-bottom: 14px; }
.sc-card-keywords { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.sc-keyword { padding: 3px 12px; border-radius: var(--sc-radius-md); font-size: .7rem; font-weight: 500; background: rgba(255,131,82,.1); color: var(--sc-teal); border: 1px solid transparent; transition: background .3s var(--sc-ease); }
.sc-card:hover .sc-keyword { background: rgba(255,131,82,.18); }
.sc-card-footer { display: flex; justify-content: space-between; font-size: .72rem; color: var(--sc-text-muted); padding-top: 12px; border-top: 1px solid rgba(255,255,255,.06); }
.sc-card-views { color: var(--sc-teal); font-weight: 500; display: inline-flex; align-items: center; gap: 4px; }
.sc-eye-svg { width: 14px; height: 14px; }

.sc-empty { grid-column: 1/-1; text-align: center; padding: 80px 20px; }
.sc-empty-icon { font-size: 3.5rem; margin-bottom: 16px; animation: scFloat 3s ease-in-out infinite; color: var(--sc-teal); opacity: .4; display: inline-flex; }
.sc-empty-icon svg { width: 56px; height: 56px; }
.sc-empty h3 { font-family: var(--sc-font-head); color: var(--sc-text); margin-bottom: 8px; font-size: 1.3rem; font-weight: 700; }
.sc-empty p { color: var(--sc-text-muted); }

/* ═══ Pagination ═══ */
.sc-pagination { display: flex; align-items: center; justify-content: center; gap: 16px; padding: 40px 0; }
.sc-page-btn { padding: 10px 24px; border-radius: var(--sc-radius-md); border: 1px solid var(--sc-border); background: var(--sc-glass-2); color: var(--sc-text); text-decoration: none; font-weight: 500; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); display: inline-flex; align-items: center; gap: 6px; transition: background .3s var(--sc-ease), transform .3s var(--sc-ease-bounce), border-color .3s var(--sc-ease); }
.sc-page-svg { width: 16px; height: 16px; }
.sc-page-btn:hover { background: var(--sc-teal); color: #fff; transform: translateY(-2px); border-color: transparent; box-shadow: 0 4px 6px -1px rgba(255,131,82,.2); }
.sc-page-info { color: var(--sc-text-muted); font-size: .9rem; font-weight: 400; }

/* ═══ CTA Section — Enhanced with gradient border ═══ */
.sc-cta { padding: 80px 40px; text-align: center; position: relative; overflow: hidden; }
.sc-cta::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 50%, rgba(255,131,82,.06), transparent 60%); pointer-events: none; }
.sc-cta-content { max-width: 640px; margin: 0 auto; padding: 56px 40px; border-radius: var(--sc-radius); background: linear-gradient(135deg, var(--sc-glass-2), var(--sc-surface-2)); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid var(--sc-border); animation: scCtaGlow 4s ease-in-out infinite; position: relative; overflow: hidden; }
.sc-cta-content::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--sc-gold), var(--sc-teal), var(--sc-gold-dark), var(--sc-gold)); background-size: 200% 100%; animation: scBorderFlow 3s linear infinite; }
.sc-cta-content h2 { font-family: var(--sc-font-head); font-size: 1.8rem; font-weight: 700; margin-bottom: 12px; background: linear-gradient(135deg, #f3f4f6, var(--sc-gold-dark)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.sc-cta-content p { color: var(--sc-text-muted); font-size: 1.05rem; margin-bottom: 28px; line-height: 1.7; }
.sc-cta-btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 36px; border-radius: var(--sc-radius-md); text-decoration: none; background: var(--sc-teal); color: #fff; font-weight: 500; font-size: 1rem; box-shadow: 0 4px 6px -1px rgba(255,131,82,.2), 0 2px 4px -2px rgba(255,131,82,.1); transition: transform .3s var(--sc-ease-bounce), box-shadow .3s var(--sc-ease), background .3s var(--sc-ease); }
.sc-cta-arrow { width: 18px; height: 18px; transition: transform .3s var(--sc-ease-bounce); }
.sc-cta-btn:hover .sc-cta-arrow { transform: translateX(4px); }
.sc-cta-btn:hover { transform: translateY(-2px); background: var(--sc-green-700); box-shadow: 0 10px 15px -3px rgba(255,131,82,.3), 0 4px 6px -4px rgba(255,131,82,.15); }

/* ═══ Footer — Enhanced ═══ */
.sc-footer { border-top: 1px solid var(--sc-border); background: rgba(15,15,16,.5); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); padding: 48px 40px; position: relative; }
.sc-footer::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--sc-gold), var(--sc-teal), var(--sc-gold), transparent); opacity: .3; }
.sc-footer-content { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.sc-footer-brand { display: flex; align-items: center; gap: 14px; }
.sc-footer-logo { display: flex; gap: 4px; }
.sc-footer-seait { width: 30px; height: 30px; border-radius: 50%; object-fit: cover; border: 1px solid rgba(255,131,82,.2); background: #1a1b1e; }
.sc-footer-cict { width: 30px; height: 30px; border-radius: 50%; object-fit: cover; border: 1px solid rgba(255,131,82,.2); background: #1a1b1e; }
.sc-footer-brand b { display: block; color: var(--sc-text); font-family: var(--sc-font-head); font-size: 1.1rem; font-weight: 700; }
.sc-footer-brand span { font-size: .8rem; color: var(--sc-text-muted); }
.sc-footer-links { display: flex; gap: 24px; }
.sc-footer-links a { color: var(--sc-text-muted); text-decoration: none; font-size: .85rem; font-weight: 400; transition: color .3s; }
.sc-footer-links a:hover { color: var(--sc-teal); }
.sc-footer-copy { font-size: .8rem; color: var(--sc-text-muted); }

/* ═══ Title Detail Page ═══ */
.sc-detail { padding: 40px; max-width: 1200px; margin: 0 auto; }
.sc-detail-header { margin-bottom: 40px; animation: scFadeUp .6s var(--sc-ease-smooth) both; }
.sc-detail-meta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.sc-detail-course { padding: 5px 16px; border-radius: var(--sc-radius-md); font-size: .8rem; font-weight: 600; background: rgba(255,131,82,.1); color: var(--sc-teal); border: 1px solid transparent; }
.sc-detail-year { padding: 5px 16px; border-radius: var(--sc-radius-md); font-size: .8rem; background: rgba(255,255,255,.08); color: var(--sc-text); border: 1px solid transparent; }
.sc-detail-featured { padding: 5px 16px; border-radius: var(--sc-radius-md); font-size: .8rem; font-weight: 700; background: var(--sc-teal); color: #fff; box-shadow: 0 4px 6px -1px rgba(255,131,82,.2); }
.sc-detail-views { padding: 5px 16px; border-radius: var(--sc-radius-md); font-size: .8rem; color: var(--sc-teal); background: rgba(255,131,82,.08); border: 1px solid transparent; }
.sc-detail-title { font-family: var(--sc-font-head); font-size: 2.4rem; font-weight: 700; line-height: 1.3; margin-bottom: 16px; }
.sc-detail-keywords { display: flex; gap: 8px; flex-wrap: wrap; }

.sc-detail-body { display: grid; grid-template-columns: 1fr 340px; gap: 40px; }
.sc-detail-main { min-width: 0; animation: scFadeUp .6s var(--sc-ease-smooth) .1s both; }
.sc-detail-section { margin-bottom: 40px; }
.sc-detail-section h2 { font-family: var(--sc-font-head); font-size: 1.35rem; font-weight: 700; margin-bottom: 18px; color: var(--sc-text); display: flex; align-items: center; gap: 8px; }
.sc-detail-abstract { font-size: 1rem; line-height: 1.7; color: rgba(243,244,246,.75); }

.sc-members { display: flex; flex-direction: column; gap: 12px; }
.sc-member, .sc-adviser { display: flex; align-items: center; gap: 14px; padding: 16px; border-radius: var(--sc-radius-sm); background: var(--sc-glass-2); border: 1px solid var(--sc-border); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); transition: border-color .3s var(--sc-ease), transform .3s var(--sc-ease-bounce); }
.sc-member:hover, .sc-adviser:hover { border-color: rgba(255,131,82,.3); transform: translateX(4px); }
.sc-member-avatar { width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0; background: var(--sc-teal); color: #fff; font-weight: 700; font-size: 1.1rem; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 6px -1px rgba(255,131,82,.2); }
.sc-member-name { font-weight: 600; font-size: .95rem; }
.sc-member-info { font-size: .8rem; color: var(--sc-text-muted); }

.sc-similar { display: flex; flex-direction: column; gap: 12px; }
.sc-similar-card { padding: 18px; border-radius: var(--sc-radius-sm); background: var(--sc-glass-2); border: 1px solid var(--sc-border); text-decoration: none; color: var(--sc-text); transition: transform .3s var(--sc-ease-bounce), border-color .3s var(--sc-ease), box-shadow .3s var(--sc-ease); }
.sc-similar-card:hover { transform: translateX(8px); border-color: rgba(255,131,82,.3); box-shadow: 0 8px 24px rgba(0,0,0,.15); }
.sc-similar-score { font-size: .75rem; font-weight: 600; color: var(--sc-teal); margin-bottom: 6px; }
.sc-similar-title { font-size: .9rem; font-weight: 500; line-height: 1.4; margin-bottom: 4px; }
.sc-similar-keywords { font-size: .75rem; color: var(--sc-text-muted); }

.sc-comment-msg { padding: 14px 18px; border-radius: var(--sc-radius-sm); background: rgba(34,197,94,.08); border: 1px solid rgba(34,197,94,.15); color: #16a34a; margin-bottom: 18px; font-size: .9rem; animation: scScaleIn .4s var(--sc-ease-bounce) both; }
.sc-comment-form { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.sc-comment-name { padding: 12px 18px; border-radius: var(--sc-radius-sm); border: 1px solid var(--sc-border); background: rgba(26,27,30,.7); color: var(--sc-text); font-size: .9rem; outline: none; transition: border-color .3s var(--sc-ease); }
.sc-comment-name:focus { border-color: var(--sc-teal); box-shadow: 0 0 0 2px rgba(255,131,82,.4); }
.sc-comment-textarea { padding: 16px 18px; border-radius: var(--sc-radius-sm); border: 1px solid var(--sc-border); background: rgba(26,27,30,.7); color: var(--sc-text); font-size: .95rem; min-height: 90px; resize: vertical; outline: none; font-family: inherit; transition: border-color .3s var(--sc-ease), box-shadow .3s var(--sc-ease); }
.sc-comment-textarea:focus { border-color: var(--sc-teal); box-shadow: 0 0 0 2px rgba(255,131,82,.4); }
.sc-comment-submit { align-self: flex-start; padding: 12px 32px; border-radius: var(--sc-radius-md); border: none; background: var(--sc-teal); color: #fff; font-weight: 500; cursor: pointer; font-size: .9rem; box-shadow: 0 4px 6px -1px rgba(255,131,82,.2), 0 2px 4px -2px rgba(255,131,82,.1); transition: transform .3s var(--sc-ease-bounce), box-shadow .3s var(--sc-ease), background .3s var(--sc-ease); }
.sc-comment-submit:hover { transform: translateY(-2px); background: var(--sc-green-700); box-shadow: 0 10px 15px -3px rgba(255,131,82,.3), 0 4px 6px -4px rgba(255,131,82,.15); }
.sc-no-comments { color: var(--sc-text-muted); padding: 20px 0; }
.sc-comment-locked { padding: 18px 20px; border-radius: var(--sc-radius-sm); background: var(--sc-glass-2); border: 1px solid var(--sc-border); margin-bottom: 28px; }
.sc-comment-locked p { margin: 0; font-size: .9rem; color: var(--sc-text-muted); line-height: 1.6; }
.sc-comment-locked a { color: var(--sc-teal); font-weight: 600; text-decoration: none; }
.sc-comment-locked a:hover { text-decoration: underline; }
.sc-comments { display: flex; flex-direction: column; gap: 16px; }
.sc-comment { display: flex; gap: 14px; padding: 18px; border-radius: var(--sc-radius-sm); background: var(--sc-glass-2); border: 1px solid var(--sc-border); transition: border-color .3s var(--sc-ease); animation: scSlideRight .4s var(--sc-ease-smooth) both; }
.sc-comment:hover { border-color: rgba(255,131,82,.2); }
.sc-comment-avatar { width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0; background: var(--sc-teal); color: #fff; font-weight: 700; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 6px -1px rgba(255,131,82,.2); }
.sc-comment-body { flex: 1; min-width: 0; }
.sc-comment-author { font-weight: 600; font-size: .9rem; margin-bottom: 4px; display: flex; align-items: center; gap: 8px; }
.sc-comment-role { padding: 2px 8px; border-radius: var(--sc-radius-md); font-size: .65rem; font-weight: 600; background: rgba(255,131,82,.1); color: var(--sc-teal); }
.sc-comment-text { font-size: .9rem; line-height: 1.7; color: rgba(243,244,246,.8); }
.sc-comment-time { font-size: .75rem; color: var(--sc-text-muted); margin-top: 6px; }

.sc-detail-sidebar { display: flex; flex-direction: column; gap: 20px; animation: scFadeUp .6s var(--sc-ease-smooth) .2s both; }
.sc-sidebar-card { padding: 24px; border-radius: var(--sc-radius); background: var(--sc-glass-2); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid var(--sc-border); transition: border-color .3s var(--sc-ease); }
.sc-sidebar-card:hover { border-color: rgba(255,131,82,.2); }
.sc-sidebar-card h3 { font-family: var(--sc-font-head); font-size: 1rem; font-weight: 600; margin-bottom: 16px; }
.sc-qr-wrap { text-align: center; margin-bottom: 8px; }
.sc-qr-img { width: 170px; height: 170px; border-radius: var(--sc-radius-sm); background: #fff; padding: 10px; transition: transform .3s var(--sc-ease-bounce); }
.sc-qr-img:hover { transform: scale(1.05); }
.sc-qr-hint { font-size: .75rem; color: var(--sc-text-muted); text-align: center; margin-bottom: 16px; }
.sc-share-input { display: flex; gap: 6px; }
.sc-share-input input { flex: 1; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--sc-border); background: rgba(26,27,30,.7); color: var(--sc-text); font-size: .75rem; outline: none; min-width: 0; transition: border-color .3s var(--sc-ease); }
.sc-share-input input:focus { border-color: var(--sc-teal); box-shadow: 0 0 0 2px rgba(255,131,82,.4); }
.sc-copy-btn { padding: 10px 16px; border-radius: var(--sc-radius-md); border: none; background: var(--sc-teal); color: #fff; font-weight: 500; cursor: pointer; font-size: .8rem; box-shadow: 0 4px 6px -1px rgba(255,131,82,.2); transition: transform .2s var(--sc-ease-bounce), box-shadow .3s var(--sc-ease), background .3s var(--sc-ease); white-space: nowrap; }
.sc-copy-btn:hover { transform: scale(1.05); background: var(--sc-green-700); box-shadow: 0 6px 15px -3px rgba(255,131,82,.3); }
.sc-copy-full { width: 100%; margin-top: 10px; padding: 12px; }

.sc-cite-tabs { display: flex; gap: 6px; margin-bottom: 12px; }
.sc-cite-tab { padding: 7px 18px; border-radius: var(--sc-radius-md); border: 1px solid var(--sc-border); background: transparent; color: var(--sc-text-muted); font-weight: 500; cursor: pointer; font-size: .8rem; transition: all .3s var(--sc-ease); }
.sc-cite-tab.active { background: var(--sc-teal); color: #fff; border-color: transparent; }
.sc-cite-text { font-size: .8rem; line-height: 1.7; color: rgba(243,244,246,.7); padding: 14px; border-radius: 8px; background: rgba(255,255,255,.03); margin-bottom: 10px; }

.sc-info-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.06); font-size: .85rem; }
.sc-info-row:last-child { border-bottom: none; }
.sc-info-row span { color: var(--sc-text-muted); }
.sc-info-row b { color: var(--sc-text); }

.sc-sidebar-cta { text-align: center; }
.sc-sidebar-cta p { font-size: .85rem; color: var(--sc-text-muted); margin-bottom: 16px; line-height: 1.6; }
.sc-sidebar-login { display: block; padding: 12px 24px; border-radius: var(--sc-radius-sm); text-decoration: none; background: var(--sc-teal); color: #fff; font-weight: 500; font-size: .85rem; text-align: center; box-shadow: 0 4px 6px -1px rgba(255,131,82,.2), 0 2px 4px -2px rgba(255,131,82,.1); transition: transform .3s var(--sc-ease-bounce), box-shadow .3s var(--sc-ease), background .3s var(--sc-ease); }
.sc-sidebar-login:hover { transform: translateY(-2px); background: var(--sc-green-700); box-shadow: 0 10px 15px -3px rgba(255,131,82,.3), 0 4px 6px -4px rgba(255,131,82,.15); }

/* ═══ AI Badge ═══ */
.ai-badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 12px; border-radius: var(--sc-radius-md); font-size: .7rem; font-weight: 600; background: rgba(255,131,82,.1); color: var(--sc-teal); border: 1px solid transparent; }

/* ═══ Responsive — Comprehensive for all devices ═══ */

/* ---- Tablet landscape (≤1024px) ---- */
@media (max-width: 1024px) {
    .sc-hero { padding: 80px 30px 70px; }
    .sc-hero-title { font-size: 3rem; }
    .sc-stats { grid-template-columns: repeat(4, 1fr); gap: 16px; padding: 30px 20px; }
    .sc-stat-card { padding: 28px 12px; }
    .sc-stat-num { font-size: 2.2rem; }
    .sc-grid { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; padding: 0 20px; }
    .sc-featured-card { flex: 0 0 300px; padding: 24px; }
    .sc-section-header { padding: 0 20px; }
    .sc-filters { padding: 0 20px; }
    .sc-cta { padding: 60px 30px; }
    .sc-cta-content { padding: 44px 30px; }
    .sc-nav { padding: 14px 30px; }
    .sc-nav.sc-scrolled { padding: 10px 30px; }
}

/* ---- Tablet portrait (≤900px) ---- */
@media (max-width: 900px) {
    .sc-nav { padding: 12px 24px; }
    .sc-nav.sc-scrolled { padding: 10px 24px; }
    .sc-nav-links { gap: 20px; }
    .sc-hero { padding: 70px 24px 60px; }
    .sc-hero-title { font-size: 2.5rem; }
    .sc-hero-sub { font-size: 1.05rem; margin-bottom: 28px; }
    .sc-hero-search form { max-width: 460px; }
    .sc-stats { grid-template-columns: repeat(2, 1fr); gap: 14px; padding: 24px 16px; }
    .sc-stat-card { padding: 24px 14px; }
    .sc-stat-num { font-size: 2rem; }
    .sc-stat-icon svg { width: 34px; height: 34px; }
    .sc-section-header { flex-direction: column; gap: 12px; align-items: flex-start; padding: 0 16px; }
    .sc-section-title { font-size: 1.5rem; }
    .sc-filters { padding: 0 16px; }
    .sc-filter-form { flex-wrap: wrap; }
    .sc-filter-input { min-width: 0; flex: 1 1 100%; }
    .sc-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; padding: 0 16px; }
    .sc-card { padding: 20px; }
    .sc-featured-card { flex: 0 0 280px; padding: 22px; }
    .sc-featured-track { padding: 10px 16px 16px; }
    .sc-cta { padding: 50px 20px; }
    .sc-cta-content { padding: 36px 24px; }
    .sc-cta-content h2 { font-size: 1.5rem; }
    .sc-cta-content p { font-size: 1rem; }
    .sc-detail-body { grid-template-columns: 1fr; }
    .sc-detail-sidebar { order: -1; }
    .sc-detail { padding: 20px; }
    .sc-detail-title { font-size: 1.8rem; }
    .sc-footer-content { flex-wrap: wrap; gap: 16px; }
}

/* ---- Small tablet (≤768px) ---- */
@media (max-width: 768px) {
    .sc-nav { padding: 10px 20px; }
    .sc-nav.sc-scrolled { padding: 8px 20px; }
    .sc-nav-links { gap: 16px; }
    .sc-nav-links a:not(.sc-nav-login) { font-size: .85rem; }
    .sc-hero { padding: 60px 20px 50px; }
    .sc-hero-title { font-size: 2.2rem; }
    .sc-hero-sub { font-size: 1rem; }
    .sc-hero-search form { flex-direction: column; max-width: 100%; }
    .sc-hero-badge { font-size: .7rem; padding: 6px 18px; }
    .sc-hero-chips { flex-wrap: wrap; gap: 8px; }
    .sc-chip { font-size: .7rem; padding: 6px 14px; }
    .sc-stats { grid-template-columns: 1fr 1fr; gap: 12px; padding: 20px 14px; }
    .sc-stat-card { padding: 22px 12px; border-radius: var(--sc-radius-xl); }
    .sc-stat-num { font-size: 1.8rem; }
    .sc-stat-label { font-size: .8rem; }
    .sc-stat-icon svg { width: 30px; height: 30px; }
    .sc-section-title { font-size: 1.4rem; }
    .sc-section-header { padding: 0 14px; margin-bottom: 20px; }
    .sc-filters { padding: 0 14px; margin-bottom: 20px; }
    .sc-filter-form { flex-direction: column; gap: 8px; }
    .sc-filter-input, .sc-filter-select { width: 100%; padding: 10px 14px; font-size: .85rem; }
    .sc-filter-btn { padding: 10px 20px; font-size: .85rem; width: 100%; }
    .sc-filter-clear { text-align: center; padding: 4px 0; }
    .sc-grid { grid-template-columns: 1fr; gap: 14px; padding: 0 14px; }
    .sc-card { padding: 18px; border-radius: var(--sc-radius-xl); }
    .sc-card-title { font-size: 1rem; }
    .sc-card-desc { font-size: .82rem; }
    .sc-card-keywords { gap: 5px; }
    .sc-keyword { font-size: .68rem; padding: 3px 10px; }
    .sc-featured-card { flex: 0 0 260px; padding: 20px; }
    .sc-featured-track { padding: 10px 14px 14px; }
    .sc-featured-title { font-size: 1.05rem; }
    .sc-featured-desc { font-size: .82rem; }
    .sc-cta { padding: 40px 16px; }
    .sc-cta-content { padding: 32px 20px; border-radius: var(--sc-radius-xl); }
    .sc-cta-content h2 { font-size: 1.3rem; }
    .sc-cta-content p { font-size: .95rem; margin-bottom: 24px; }
    .sc-cta-btn { padding: 12px 28px; font-size: .9rem; }
    .sc-back-top { bottom: calc(20px + env(safe-area-inset-bottom)); right: 16px; width: 42px; height: 42px; }
    .sc-back-top svg { width: 20px; height: 20px; }
    .sc-detail { padding: 16px; }
    .sc-detail-title { font-size: 1.5rem; }
    .sc-detail-section { padding: 18px; border-radius: var(--sc-radius-xl); }
    .sc-detail-section h2 { font-size: 16px; }
    .sc-detail-abstract { font-size: 13px; line-height: 1.7; }
    .sc-member-avatar { width: 38px; height: 38px; }
    .sc-member-name { font-size: 13px; }
    .sc-member-info { font-size: 11px; }
    .sc-comment-textarea { padding: 12px 14px; min-height: 70px; font-size: 13px; }
    .sc-comment-submit { padding: 9px 22px; font-size: 12px; }
    .sc-comment-avatar { width: 34px; height: 34px; }
    .sc-comment-author { font-size: 12px; }
    .sc-comment-text { font-size: 12px; }
    .sc-sidebar-card { padding: 16px; }
    .sc-sidebar-card h3 { font-size: .9rem; }
    .sc-info-row { font-size: .8rem; padding: 8px 0; }
    .sc-footer-content { flex-direction: column; text-align: center; }
}

/* ---- Phone (≤560px) ---- */
@media (max-width: 560px) {
    .sc-nav { padding: 10px 16px; }
    .sc-nav.sc-scrolled { padding: 8px 16px; }
    .sc-nav-links { gap: 12px; }
    .sc-nav-links a:not(.sc-nav-login) { display: none; }
    .sc-nav-title { font-size: 1.1rem; }
    .sc-hero { padding: 50px 16px 40px; }
    .sc-hero-title { font-size: 1.8rem; }
    .sc-hero-sub { font-size: .95rem; margin-bottom: 24px; }
    .sc-hero-search form { flex-direction: column; gap: 8px; }
    .sc-search-input { padding: 12px 18px; font-size: .9rem; border-radius: var(--sc-radius-md); }
    .sc-search-btn { padding: 12px 24px; font-size: .9rem; border-radius: var(--sc-radius-md); }
    .sc-hero-badge { font-size: .65rem; padding: 5px 14px; }
    .sc-hero-chips { gap: 6px; }
    .sc-chip { font-size: .68rem; padding: 5px 12px; }
    .sc-stats { grid-template-columns: 1fr 1fr; gap: 10px; padding: 16px 12px; }
    .sc-stat-card { padding: 18px 10px; border-radius: var(--sc-radius); }
    .sc-stat-num { font-size: 1.5rem; }
    .sc-stat-label { font-size: .75rem; }
    .sc-stat-icon svg { width: 26px; height: 26px; }
    .sc-stat-bar { height: 2px; margin-top: 10px; }
    .sc-section-title { font-size: 1.25rem; }
    .sc-section-header { padding: 0 12px; margin-bottom: 18px; }
    .sc-filters { padding: 0 12px; margin-bottom: 18px; }
    .sc-filter-form { flex-direction: column; gap: 8px; }
    .sc-filter-input, .sc-filter-select { padding: 10px 14px; font-size: .85rem; width: 100%; }
    .sc-filter-btn { padding: 10px 20px; font-size: .85rem; width: 100%; }
    .sc-grid { grid-template-columns: 1fr; gap: 12px; padding: 0 12px; }
    .sc-card { padding: 16px; border-radius: var(--sc-radius); }
    .sc-card-title { font-size: .95rem; }
    .sc-card-desc { font-size: .8rem; }
    .sc-card-keywords { gap: 4px; }
    .sc-keyword { font-size: .65rem; padding: 3px 8px; }
    .sc-card-footer { font-size: .68rem; flex-wrap: wrap; gap: 4px; }
    .sc-featured-card { flex: 0 0 240px; padding: 18px; }
    .sc-featured-track { padding: 10px 12px 14px; }
    .sc-featured-title { font-size: 1rem; }
    .sc-featured-desc { font-size: .8rem; }
    .sc-featured-footer { font-size: .7rem; }
    .sc-cta { padding: 36px 14px; }
    .sc-cta-content { padding: 28px 18px; border-radius: var(--sc-radius); }
    .sc-cta-content h2 { font-size: 1.2rem; }
    .sc-cta-content p { font-size: .9rem; margin-bottom: 20px; }
    .sc-cta-btn { padding: 11px 24px; font-size: .85rem; }
    .sc-back-top { bottom: calc(16px + env(safe-area-inset-bottom)); right: 14px; width: 40px; height: 40px; }
    .sc-back-top svg { width: 19px; height: 19px; }
    .sc-detail { padding: 14px; }
    .sc-detail-title { font-size: 1.3rem; }
    .sc-detail-meta { gap: 8px; }
    .sc-detail-course { font-size: 12px; }
    .sc-detail-year { font-size: 12px; }
    .sc-detail-keywords { gap: 5px; }
    .sc-keyword { font-size: .68rem; padding: 3px 10px; }
    .sc-detail-section { padding: 16px; border-radius: var(--sc-radius); }
    .sc-detail-section h2 { font-size: 15px; margin-bottom: 12px; }
    .sc-detail-abstract { font-size: 13px; line-height: 1.7; }
    .sc-member-avatar { width: 36px; height: 36px; }
    .sc-member-name { font-size: 13px; }
    .sc-member-info { font-size: 11px; }
    .sc-comment-textarea { padding: 11px 12px; min-height: 65px; font-size: 13px; border-radius: var(--sc-radius-md); }
    .sc-comment-submit { padding: 8px 20px; font-size: 12px; }
    .sc-comment { padding: 14px; }
    .sc-comment-avatar { width: 32px; height: 32px; }
    .sc-comment-author { font-size: 12px; }
    .sc-comment-role { font-size: 9px; padding: 2px 6px; }
    .sc-comment-text { font-size: 12px; }
    .sc-comment-time { font-size: 10px; }
    .sc-sidebar-card { padding: 14px; border-radius: var(--sc-radius); }
    .sc-sidebar-card h3 { font-size: .85rem; margin-bottom: 10px; }
    .sc-info-row { font-size: .78rem; padding: 7px 0; }
    .sc-qr-img { width: 140px; height: 140px; }
    .sc-cite-tab { padding: 6px 14px; font-size: .75rem; }
    .sc-cite-text { font-size: .75rem; padding: 12px; }
    .sc-share-input input { padding: 8px 10px; font-size: .7rem; }
    .sc-copy-btn { padding: 8px 12px; font-size: .75rem; }
    .sc-pagination { gap: 10px; padding: 30px 0; }
    .sc-page-btn { padding: 8px 18px; font-size: .85rem; }
    .sc-page-info { font-size: .85rem; }
    .sc-empty { padding: 50px 16px; }
    .sc-empty h3 { font-size: 1.1rem; }
    .sc-empty p { font-size: .85rem; }
}

/* ---- Small phone (≤400px) ---- */
@media (max-width: 400px) {
    .sc-nav { padding: 8px 12px; }
    .sc-nav-title { font-size: 1rem; }
    .sc-hero { padding: 40px 12px 30px; }
    .sc-hero-title { font-size: 1.5rem; }
    .sc-hero-sub { font-size: .85rem; margin-bottom: 20px; }
    .sc-hero-badge { font-size: .6rem; padding: 4px 12px; }
    .sc-search-input { padding: 10px 14px; font-size: .85rem; }
    .sc-search-btn { padding: 10px 18px; font-size: .85rem; }
    .sc-stats { grid-template-columns: 1fr; gap: 8px; padding: 14px 10px; }
    .sc-stat-card { padding: 16px 8px; }
    .sc-stat-num { font-size: 1.3rem; }
    .sc-stat-label { font-size: .7rem; }
    .sc-stat-icon svg { width: 24px; height: 24px; }
    .sc-section-title { font-size: 1.1rem; }
    .sc-section-header { padding: 0 10px; }
    .sc-filters { padding: 0 10px; }
    .sc-grid { padding: 0 10px; gap: 10px; }
    .sc-card { padding: 14px; }
    .sc-card-title { font-size: .9rem; }
    .sc-card-desc { font-size: .78rem; }
    .sc-featured-card { flex: 0 0 220px; padding: 16px; }
    .sc-cta { padding: 30px 10px; }
    .sc-cta-content { padding: 24px 14px; }
    .sc-cta-content h2 { font-size: 1.1rem; }
    .sc-cta-content p { font-size: .85rem; }
    .sc-cta-btn { padding: 10px 20px; font-size: .8rem; }
    .sc-back-top { width: 36px; height: 36px; bottom: 14px; right: 10px; }
    .sc-back-top svg { width: 17px; height: 17px; }
    .sc-detail { padding: 12px; }
    .sc-detail-title { font-size: 1.15rem; }
    .sc-detail-section { padding: 14px; }
    .sc-detail-section h2 { font-size: 14px; }
    .sc-detail-abstract { font-size: 12px; }
    .sc-comment-textarea { min-height: 60px; }
    .sc-qr-img { width: 120px; height: 120px; }
}

/* ---- Landscape phone ---- */
@media (max-width: 860px) and (orientation: landscape) and (max-height: 500px) {
    .sc-hero { padding: 40px 20px 30px; }
    .sc-hero-title { font-size: 2rem; }
    .sc-hero-sub { font-size: .9rem; margin-bottom: 20px; }
    .sc-stats { grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 16px 12px; }
    .sc-stat-card { padding: 16px 8px; }
    .sc-stat-num { font-size: 1.5rem; }
    .sc-stat-icon svg { width: 26px; height: 26px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

/* ═══ Page Loading (Inazuma grid loader) ═══ */
.page-loading {
    background-image: radial-gradient(
        circle at top right,
        rgba(255, 131, 82, 0.1) 0%, rgba(255, 131, 82, 0.1) 28%,
        rgba(255, 131, 82, 0.075) 28%, rgba(255, 131, 82, 0.075) 45%,
        rgba(255, 131, 82, 0.05) 45%, rgba(255, 131, 82, 0.05) 63%,
        rgba(255, 131, 82, 0.025) 63%, rgba(255, 131, 82, 0.025) 100%
    );
}
.page-loading.hide {
    pointer-events: none; visibility: hidden; opacity: 0;
    transition: visibility 0s linear 1s, opacity 1s;
}
.grid-loader, .grid-loader div { box-sizing: border-box; }
.grid-loader {
    position: relative; display: inline-block; height: 80px; width: 80px;
}
.grid-loader div {
    position: absolute; height: 1rem; width: 1rem; border-radius: 9999px;
    background-color: #ff8352;
    animation: gridLoader 1.2s linear infinite;
}
.grid-loader div:nth-child(1) { top: 0.5rem; left: 0.5rem; animation-delay: 0s; }
.grid-loader div:nth-child(2) { top: 0.5rem; left: 2rem; animation-delay: -0.4s; }
.grid-loader div:nth-child(3) { top: 0.5rem; left: 3.5rem; animation-delay: -0.8s; }
.grid-loader div:nth-child(4) { top: 2rem; left: 0.5rem; animation-delay: -0.4s; }
.grid-loader div:nth-child(5) { top: 2rem; left: 2rem; animation-delay: -0.8s; }
.grid-loader div:nth-child(6) { top: 2rem; left: 3.5rem; animation-delay: -1.2s; }
.grid-loader div:nth-child(7) { top: 3.5rem; left: 0.5rem; animation-delay: -0.8s; }
.grid-loader div:nth-child(8) { top: 3.5rem; left: 2rem; animation-delay: -1.2s; }
.grid-loader div:nth-child(9) { top: 3.5rem; left: 3.5rem; animation-delay: -1.6s; }
@keyframes gridLoader { 0%,100% { opacity: 1; } 50% { opacity: 0.5; } }

/* ═══ Starry Night Background ═══ */
.sc-night-bg {
    position: fixed; inset: 0; z-index: 0; pointer-events: none;
    background: #0a0a0b;
}
.sc-night-bg::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 15% 25%, rgba(255,131,82,.08), transparent 60%),
        radial-gradient(ellipse 50% 40% at 85% 70%, rgba(255,131,82,.06), transparent 60%),
        radial-gradient(ellipse 40% 30% at 50% 90%, rgba(255,131,82,.04), transparent 60%),
        radial-gradient(ellipse 70% 60% at 70% 15%, rgba(180,90,60,.05), transparent 60%);
}
.sc-night-bg::after {
    content: '';
    position: absolute; inset: 0;
    background-image:
        radial-gradient(0.5px 0.5px at 3% 12%, rgba(255,255,255,.6), transparent),
        radial-gradient(0.5px 0.5px at 8% 45%, rgba(255,255,255,.5), transparent),
        radial-gradient(0.5px 0.5px at 12% 78%, rgba(255,255,255,.4), transparent),
        radial-gradient(0.5px 0.5px at 18% 30%, rgba(255,255,255,.55), transparent),
        radial-gradient(0.5px 0.5px at 22% 62%, rgba(255,255,255,.45), transparent),
        radial-gradient(0.5px 0.5px at 28% 88%, rgba(255,255,255,.5), transparent),
        radial-gradient(0.5px 0.5px at 33% 15%, rgba(255,255,255,.6), transparent),
        radial-gradient(0.5px 0.5px at 38% 52%, rgba(255,255,255,.4), transparent),
        radial-gradient(0.5px 0.5px at 43% 75%, rgba(255,255,255,.55), transparent),
        radial-gradient(0.5px 0.5px at 48% 22%, rgba(255,255,255,.45), transparent),
        radial-gradient(0.5px 0.5px at 52% 58%, rgba(255,255,255,.5), transparent),
        radial-gradient(0.5px 0.5px at 57% 85%, rgba(255,255,255,.4), transparent),
        radial-gradient(0.5px 0.5px at 62% 35%, rgba(255,255,255,.55), transparent),
        radial-gradient(0.5px 0.5px at 67% 68%, rgba(255,255,255,.45), transparent),
        radial-gradient(0.5px 0.5px at 72% 10%, rgba(255,255,255,.6), transparent),
        radial-gradient(0.5px 0.5px at 77% 48%, rgba(255,255,255,.5), transparent),
        radial-gradient(0.5px 0.5px at 82% 82%, rgba(255,255,255,.4), transparent),
        radial-gradient(0.5px 0.5px at 87% 28%, rgba(255,255,255,.55), transparent),
        radial-gradient(0.5px 0.5px at 92% 65%, rgba(255,255,255,.45), transparent),
        radial-gradient(0.5px 0.5px at 97% 40%, rgba(255,255,255,.5), transparent),
        radial-gradient(0.5px 0.5px at 6% 95%, rgba(255,255,255,.4), transparent),
        radial-gradient(0.5px 0.5px at 15% 5%, rgba(255,255,255,.5), transparent),
        radial-gradient(0.5px 0.5px at 25% 38%, rgba(255,255,255,.45), transparent),
        radial-gradient(0.5px 0.5px at 40% 92%, rgba(255,255,255,.55), transparent),
        radial-gradient(0.5px 0.5px at 55% 8%, rgba(255,255,255,.6), transparent),
        radial-gradient(0.5px 0.5px at 68% 92%, rgba(255,255,255,.4), transparent),
        radial-gradient(0.5px 0.5px at 78% 18%, rgba(255,255,255,.5), transparent),
        radial-gradient(0.5px 0.5px at 88% 72%, rgba(255,255,255,.45), transparent),
        radial-gradient(0.5px 0.5px at 95% 5%, rgba(255,255,255,.55), transparent);
    background-size: 100% 100%;
}

/* Layer 3: Twinkling stars */
.sc-twinkle-stars { position: fixed; inset: 0; pointer-events: none; z-index: 1; overflow: hidden; }
.sc-twinkle-star {
    position: absolute; border-radius: 50%; background: #fff;
}
.sc-twinkle-star::before {
    content: ''; position: absolute; inset: -2px; border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,.3), transparent 70%);
}
.sc-twinkle-star.t1  { width: 2px; height: 2px; top: 8%;  left: 12%; animation: scTwk1 3s ease-in-out infinite; }
.sc-twinkle-star.t2  { width: 2px; height: 2px; top: 15%; left: 35%; animation: scTwk2 4s ease-in-out infinite 0.5s; }
.sc-twinkle-star.t3  { width: 3px; height: 3px; top: 6%;  left: 58%; animation: scTwk3 5s ease-in-out infinite 1s; }
.sc-twinkle-star.t4  { width: 2px; height: 2px; top: 22%; left: 78%; animation: scTwk1 3.5s ease-in-out infinite 1.5s; }
.sc-twinkle-star.t5  { width: 3px; height: 3px; top: 30%; left: 18%; animation: scTwk2 4.5s ease-in-out infinite 2s; }
.sc-twinkle-star.t6  { width: 2px; height: 2px; top: 12%; left: 88%; animation: scTwk3 3s ease-in-out infinite 0.3s; }
.sc-twinkle-star.t7  { width: 2px; height: 2px; top: 42%; left: 45%; animation: scTwk1 5s ease-in-out infinite 2.5s; }
.sc-twinkle-star.t8  { width: 3px; height: 3px; top: 38%; left: 72%; animation: scTwk2 4s ease-in-out infinite 0.8s; }
.sc-twinkle-star.t9  { width: 2px; height: 2px; top: 52%; left: 25%; animation: scTwk3 3.5s ease-in-out infinite 1.2s; }
.sc-twinkle-star.t10 { width: 2px; height: 2px; top: 48%; left: 62%; animation: scTwk1 4.5s ease-in-out infinite 2.8s; }
.sc-twinkle-star.t11 { width: 3px; height: 3px; top: 62%; left: 8%;  animation: scTwk2 3s ease-in-out infinite 0.6s; }
.sc-twinkle-star.t12 { width: 2px; height: 2px; top: 68%; left: 82%; animation: scTwk3 5s ease-in-out infinite 1.8s; }
.sc-twinkle-star.t13 { width: 2px; height: 2px; top: 75%; left: 38%; animation: scTwk1 4s ease-in-out infinite 3s; }
.sc-twinkle-star.t14 { width: 3px; height: 3px; top: 82%; left: 68%; animation: scTwk2 3.5s ease-in-out infinite 0.4s; }
.sc-twinkle-star.t15 { width: 2px; height: 2px; top: 88%; left: 15%; animation: scTwk3 4.5s ease-in-out infinite 2.2s; }
.sc-twinkle-star.t16 { width: 2px; height: 2px; top: 92%; left: 52%; animation: scTwk1 3s ease-in-out infinite 1.6s; }
.sc-twinkle-star.t17 { width: 3px; height: 3px; top: 18%; left: 5%;  animation: scTwk2 5s ease-in-out infinite 0.9s; }
.sc-twinkle-star.t18 { width: 2px; height: 2px; top: 28%; left: 92%; animation: scTwk3 4s ease-in-out infinite 2.6s; }
.sc-twinkle-star.t19 { width: 2px; height: 2px; top: 58%; left: 95%; animation: scTwk1 3.5s ease-in-out infinite 1.4s; }
.sc-twinkle-star.t20 { width: 2px; height: 2px; top: 85%; left: 90%; animation: scTwk2 4.5s ease-in-out infinite 0.2s; }

@keyframes scTwk1 {
    0%, 100% { opacity: .2; transform: scale(.8); box-shadow: 0 0 2px rgba(255,255,255,.3); }
    50%      { opacity: 1;  transform: scale(1.3); box-shadow: 0 0 8px 2px rgba(255,255,255,.8), 0 0 16px 4px rgba(255,131,82,.3); }
}
@keyframes scTwk2 {
    0%, 100% { opacity: .15; transform: scale(.7); box-shadow: 0 0 2px rgba(255,255,255,.2); }
    40%      { opacity: .9;  transform: scale(1.2); box-shadow: 0 0 6px 1px rgba(255,255,255,.7), 0 0 14px 3px rgba(255,131,82,.25); }
    60%      { opacity: .9;  transform: scale(1.2); box-shadow: 0 0 6px 1px rgba(255,255,255,.7), 0 0 14px 3px rgba(255,131,82,.25); }
}
@keyframes scTwk3 {
    0%, 100% { opacity: .3;  transform: scale(.9); box-shadow: 0 0 3px rgba(255,255,255,.4); }
    30%      { opacity: 1;   transform: scale(1.4); box-shadow: 0 0 10px 2px rgba(255,255,255,.9), 0 0 20px 5px rgba(255,131,82,.4); }
    70%      { opacity: .7;  transform: scale(1.1); box-shadow: 0 0 6px 1px rgba(255,255,255,.6), 0 0 12px 3px rgba(255,131,82,.2); }
}

/* ═══ Shooting Stars ═══ */
.sc-shooting-stars { position: fixed; inset: 0; pointer-events: none; z-index: 2; overflow: hidden; }
.sc-shooting-star {
    position: absolute;
    width: 2px;
    height: 90px;
    background: linear-gradient(to bottom,
        transparent 0%,
        rgba(255,131,82,.1) 20%,
        rgba(255,131,82,.3) 50%,
        rgba(255,255,255,.7) 80%,
        rgba(255,255,255,1) 100%);
    border-radius: 999px;
    opacity: 0;
    filter: blur(.5px);
}
.sc-shooting-star::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 0 8px 2px rgba(255,255,255,.9), 0 0 16px 4px rgba(255,131,82,.5);
}
.sc-shooting-star.s1 { top: -100px; left: 15%; animation: scShoot 3s ease-in infinite; animation-delay: 0s; }
.sc-shooting-star.s2 { top: -100px; left: 35%; animation: scShoot 2.5s ease-in infinite; animation-delay: 4s; }
.sc-shooting-star.s3 { top: -100px; left: 55%; animation: scShoot 3.5s ease-in infinite; animation-delay: 8s; }
.sc-shooting-star.s4 { top: -100px; left: 75%; animation: scShoot 2.8s ease-in infinite; animation-delay: 2s; }
.sc-shooting-star.s5 { top: -100px; left: 25%; animation: scShoot 3.2s ease-in infinite; animation-delay: 6s; }
.sc-shooting-star.s6 { top: -100px; left: 65%; animation: scShoot 2.6s ease-in infinite; animation-delay: 11s; }
.sc-shooting-star.s7 { top: -100px; left: 45%; animation: scShoot 3s ease-in infinite; animation-delay: 14s; }
.sc-shooting-star.s8 { top: -100px; left: 85%; animation: scShoot 2.7s ease-in infinite; animation-delay: 17s; }

@keyframes scShoot {
    0%   { opacity: 0; transform: rotate(20deg) translateY(0); }
    5%   { opacity: 1; }
    60%  { opacity: 1; }
    80%  { opacity: 0; }
    100% { opacity: 0; transform: rotate(20deg) translateY(700px); }
}