/* NanoChemical Creative UI Styles */

/* CSS Reset (minimal) */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; color: #1e293b; background: #f8fafc; }

/* Color Tokens */
:root {
  --nc-bg: #f8fafc;           /* light slate */
  --nc-surface: #ffffff;      /* white */
  --nc-card: #ffffff;         /* white */
  --nc-text: #1e293b;         /* slate-800 */
  --nc-muted: #64748b;        /* slate-500 */
  --nc-accent: #0ea5e9;       /* sky-500 */
  --nc-accent-2: #3b82f6;     /* blue-500 */
  --nc-accent-3: #8b5cf6;     /* violet-500 */
  --nc-warning: #f59e0b;      /* amber-500 */
  --nc-danger: #ef4444;       /* red-500 */
  --nc-success: #10b981;      /* emerald-500 */
  --nc-grid: radial-gradient(circle at 1px 1px, rgba(0,0,0,0.06) 1px, transparent 1px);
  --nc-glow: 0 10px 30px rgba(14,165,233,0.25), 0 0 0 1px rgba(0,0,0,0.06);
}

/* Layout */
.nc-container { width: min(1200px, 92%); margin-inline: auto; }
img, svg, video { max-width: 100%; height: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* Typography scale */
h1, .h1 { font-size: clamp(28px, 6vw, 46px); }
h2, .h2 { font-size: clamp(22px, 4.2vw, 32px); }
h3, .h3 { font-size: clamp(18px, 3.6vw, 22px); }
p { line-height: 1.6; }

/* Header / Navbar */
.nc-navbar {
  position: sticky; top: 0; z-index: 50;
  background: linear-gradient(180deg, rgba(248,250,252,0.95), rgba(248,250,252,0.85) 70%, rgba(248,250,252,0));
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0,0,0,0.08);
}
.nc-nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; }
.nc-brand { display: flex; align-items: center; gap: 12px; color: var(--nc-text); text-decoration: none; font-weight: 700; letter-spacing: 0.3px; }
/* Creative Text Logo */
.nc-creative-logo { text-decoration: none; display: flex; align-items: center; gap: 12px; }
.nc-logo-icon { width: 50px; height: 50px; object-fit: contain; opacity: 0; animation: iconFadeIn 0.8s ease forwards; animation-delay: 0.1s; transition: all 0.3s ease; }
.nc-logo-icon:hover { transform: scale(1.1) rotate(5deg); }
.nc-logo-text { display: flex; flex-direction: column; gap: 3px; font-family: 'Chakra Petch', 'Inter', system-ui, sans-serif; }
.nc-logo-main { display: flex; align-items: baseline; gap: 8px; }

@keyframes iconFadeIn {
  0% { opacity: 0; transform: scale(0.5) rotate(-20deg); }
  60% { opacity: 1; transform: scale(1.1) rotate(10deg); }
  100% { opacity: 1; transform: scale(1) rotate(0deg); }
}
.nc-logo-nano {
  font-size: clamp(18px, 3.5vw, 24px);
  color: #1e40af;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.nc-logo-chemicals {
  font-size: clamp(18px, 3.5vw, 24px);
  color: #1e40af;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.nc-logo-trade {
  font-size: clamp(18px, 3.5vw, 24px);
  color: #1e40af;
  letter-spacing: 1px;
  font-weight: 700;
  text-transform: uppercase;
}

@keyframes nanoGlow {
  0%, 100% { filter: drop-shadow(0 0 5px rgba(14,165,233,0.4)); }
  50% { filter: drop-shadow(0 0 15px rgba(14,165,233,0.8), 0 0 25px rgba(59,130,246,0.4)); }
}
@keyframes chemicalsGlow {
  0%, 100% { filter: drop-shadow(0 0 5px rgba(139,92,246,0.4)); }
  50% { filter: drop-shadow(0 0 15px rgba(139,92,246,0.8), 0 0 25px rgba(59,130,246,0.4)); }
}
@keyframes tradeGlow {
  0%, 100% { filter: drop-shadow(0 0 5px rgba(30,41,59,0.4)); }
  50% { filter: drop-shadow(0 0 12px rgba(51,65,85,0.6), 0 0 20px rgba(30,41,59,0.4)); }
}
.nc-wordmark { gap: 10px; font-family: 'Chakra Petch', 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; font-weight: 700; letter-spacing: 0.5px; position: relative; }
.nc-logo-wrapper { display: flex; gap: 6px; align-items: center; }
.nc-wordmark .wm { display: inline-flex; line-height: 1; font-size: clamp(18px, 3.4vw, 24px); padding: 4px 8px; border-radius: 10px; position: relative; overflow: hidden; }
.nc-wordmark .nano { background: linear-gradient(135deg, var(--nc-accent), var(--nc-accent-2)); color: #ffffff; box-shadow: 0 6px 20px rgba(14,165,233,0.3); }
.nc-wordmark .chemicals { background: linear-gradient(135deg, rgba(139,92,246,1), rgba(59,130,246,1)); color: #ffffff; box-shadow: 0 6px 20px rgba(59,130,246,0.3); }
.nc-wordmark .wm::after { content: ""; position: absolute; inset: 0; border-radius: inherit; border: 1px solid rgba(255,255,255,0.2); pointer-events: none; }
.nc-wordmark .wm::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent); transform: translateX(-100%); transition: transform 0.6s ease; }
.nc-wordmark:hover .wm::before { transform: translateX(100%); }
.nc-wordmark:hover .wm { transform: translateY(-2px); transition: transform .3s ease; }

/* Logo character animation */
.logo-char { display: inline-block; opacity: 0; transform: translateY(-20px) scale(0.8); animation: logoCharIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards; animation-delay: calc(var(--char-index) * 0.05s + 0.3s); }
@keyframes logoCharIn {
  0% { opacity: 0; transform: translateY(-20px) scale(0.8) rotate(-10deg); }
  50% { opacity: 0.7; transform: translateY(5px) scale(1.1) rotate(5deg); }
  100% { opacity: 1; transform: translateY(0) scale(1) rotate(0deg); }
}

/* Trade text styling and animation */
.nc-logo-trade { display: inline-flex; line-height: 1; font-size: clamp(18px, 3.4vw, 24px); padding: 4px 8px; border-radius: 10px; background: linear-gradient(135deg, #1e293b, #334155); color: #ffffff; box-shadow: 0 6px 20px rgba(30,41,59,0.5); border: 1px solid rgba(255,255,255,0.15); position: relative; overflow: hidden; }
.trade-char { display: inline-block; opacity: 0; transform: translateX(-10px) scale(0.5); animation: tradeCharIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards; animation-delay: calc(var(--trade-index) * 0.08s + 1s); }
@keyframes tradeCharIn {
  0% { opacity: 0; transform: translateX(-10px) scale(0.5) rotate(-20deg); }
  60% { opacity: 1; transform: translateX(2px) scale(1.15) rotate(5deg); }
  100% { opacity: 1; transform: translateX(0) scale(1) rotate(0deg); }
}

/* Hover effects for logo */
.nc-logo-animated:hover .logo-char { animation: logoHover 0.3s ease forwards; animation-delay: calc(var(--char-index) * 0.03s); }
@keyframes logoHover {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-3px) scale(1.05); }
}

.nc-logo-animated:hover .trade-char { animation: tradeHover 0.4s ease forwards; animation-delay: calc(var(--trade-index) * 0.05s); }
@keyframes tradeHover {
  0%, 100% { transform: translateX(0) scale(1); }
  50% { transform: translateX(2px) scale(1.1); }
}

/* Trade box animation */
.nc-logo-trade { opacity: 0; transform: scale(0.8); animation: tradeBoxIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards, subtleGlowPink 3.2s ease-in-out infinite; animation-delay: 1.2s, 1.8s; }
.nc-logo-trade::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent); transform: translateX(-100%); transition: transform 0.6s ease; }
.nc-wordmark:hover .nc-logo-trade::before { transform: translateX(100%); }

@keyframes tradeBoxIn {
  0% { opacity: 0; transform: scale(0.8) rotate(-5deg); }
  60% { opacity: 1; transform: scale(1.05) rotate(2deg); }
  100% { opacity: 1; transform: scale(1) rotate(0deg); }
}

@keyframes subtleGlowPink {
  0%, 100% { box-shadow: 0 6px 20px rgba(30,41,59,0.5); }
  50% { box-shadow: 0 8px 30px rgba(51,65,85,0.7), 0 0 15px rgba(30,41,59,0.5); }
}

.nc-logo-animated:hover .nc-logo-trade { transform: translateY(-2px); transition: transform 0.3s ease; }

/* Continuous subtle glow animation */
.nc-wordmark .wm { animation: subtleGlow 3s ease-in-out infinite; }
@keyframes subtleGlow {
  0%, 100% { box-shadow: 0 6px 20px rgba(14,165,233,0.3); }
  50% { box-shadow: 0 8px 30px rgba(14,165,233,0.5), 0 0 15px rgba(59,130,246,0.3); }
}

.nc-wordmark .chemicals { animation: subtleGlowPurple 3.5s ease-in-out infinite; }
@keyframes subtleGlowPurple {
  0%, 100% { box-shadow: 0 6px 20px rgba(59,130,246,0.3); }
  50% { box-shadow: 0 8px 30px rgba(139,92,246,0.5), 0 0 15px rgba(59,130,246,0.3); }
}

/* Shimmer effect on logo wrapper */
.nc-logo-wrapper::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  animation: shimmerSweep 8s infinite;
  pointer-events: none;
  z-index: 10;
}
@keyframes shimmerSweep {
  0%, 90% { left: -100%; }
  95% { left: 100%; }
  100% { left: 100%; }
}
.nc-nav { display: flex; align-items: center; gap: 22px; }
.nc-nav a { color: var(--nc-muted); text-decoration: none; font-weight: 500; }
.nc-nav a:hover { color: var(--nc-text); }
.nc-cta { background: linear-gradient(90deg, var(--nc-accent), var(--nc-accent-2), var(--nc-accent-3));
  color: #ffffff; border: none; padding: 10px 16px; border-radius: 10px; font-weight: 700; cursor: pointer; }
.nc-cta:hover { box-shadow: 0 12px 30px rgba(14,165,233,0.4), 0 0 0 1px rgba(0,0,0,0.08); transform: translateY(-1px); }
.nc-btn:hover { box-shadow: 0 8px 24px rgba(96,165,250,0.18); }

/* Burger button */
.nc-burger { display: none; background: transparent; border: 0; width: 42px; height: 42px; border-radius: 10px; cursor: pointer; }
.nc-burger:focus-visible { outline: 2px solid var(--nc-accent); outline-offset: 2px; }
.nc-burger-icon { position: relative; display: block; width: 22px; height: 2px; background: var(--nc-text); margin: 0 auto; box-shadow: 0 6px 0 0 var(--nc-text), 0 -6px 0 0 var(--nc-text); transition: transform .25s ease, box-shadow .25s ease, background .25s ease; }
.nc-burger[aria-expanded="true"] .nc-burger-icon { background: transparent; box-shadow: inset 0 0 0 0 transparent; }
.nc-burger[aria-expanded="true"] .nc-burger-icon::before,
.nc-burger[aria-expanded="true"] .nc-burger-icon::after { content: ""; position: absolute; left: 0; right: 0; height: 2px; background: var(--nc-text); }
.nc-burger[aria-expanded="true"] .nc-burger-icon::before { transform: rotate(45deg); }
.nc-burger[aria-expanded="true"] .nc-burger-icon::after { transform: rotate(-45deg); }

/* Mobile drawer nav */
.nc-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.4); backdrop-filter: blur(2px); opacity: 0; visibility: hidden; transition: opacity .25s ease, visibility .25s ease; z-index: 40; }
.nc-overlay.is-open { opacity: 1; visibility: visible; }

.nc-nav.is-drawer { position: fixed; top: 0; right: 0; bottom: 0; width: 78%; max-width: 340px; background: #ffffff; border-left: 1px solid rgba(0,0,0,0.1); transform: translateX(100%); transition: transform .3s ease; padding: 80px 18px 18px; display: flex; flex-direction: column; gap: 14px; z-index: 50; }
.nc-nav.is-open { transform: translateX(0); }
.nc-nav.is-drawer a { font-size: 16px; padding: 10px 12px; border-radius: 10px; background: rgba(0,0,0,0.02); }
.nc-contact-cta { display: inline-flex; }

/* Language switcher */
.nc-lang-switcher { position: relative; display: inline-block; }
.nc-lang-btn { background: transparent; border: 1px solid rgba(0,0,0,0.15); color: var(--nc-muted); padding: 8px 12px; border-radius: 8px; cursor: pointer; font-size: 14px; display: flex; align-items: center; gap: 6px; transition: all 0.2s ease; }
.nc-lang-btn:hover { border-color: rgba(0,0,0,0.25); color: var(--nc-text); }
.nc-lang-btn img { width: 16px; height: 12px; border-radius: 2px; object-fit: cover; }
.nc-lang-dropdown { position: absolute; top: 100%; right: 0; background: var(--nc-surface); border: 1px solid rgba(0,0,0,0.15); border-radius: 8px; padding: 8px 0; min-width: 120px; opacity: 0; visibility: hidden; transform: translateY(-8px); transition: all 0.2s ease; z-index: 100; box-shadow: 0 4px 20px rgba(0,0,0,0.1); }
.nc-lang-switcher:hover .nc-lang-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.nc-lang-item { display: flex; align-items: center; gap: 8px; padding: 8px 12px; color: var(--nc-muted); text-decoration: none; font-size: 14px; transition: color 0.2s ease; }
.nc-lang-item:hover { color: var(--nc-text); background: rgba(0,0,0,0.05); }
.nc-lang-item.active { color: var(--nc-accent); font-weight: 600; }
.nc-lang-item img { width: 16px; height: 12px; border-radius: 2px; object-fit: cover; }

/* Hero */
.nc-hero {
  position: relative; overflow: clip; padding: 84px 0 56px; color: var(--nc-text);
  background:
    radial-gradient(800px 400px at 20% -10%, rgba(14,165,233,0.12), transparent),
    radial-gradient(800px 400px at 80% -10%, rgba(59,130,246,0.10), transparent);
}
.nc-hero::before { content: ""; position: absolute; inset: -20% -20% -40% -20%; background:
  radial-gradient(600px 300px at 10% 0%, rgba(139,92,246,0.08), transparent 60%),
  radial-gradient(500px 280px at 90% -10%, rgba(14,165,233,0.08), transparent 60%),
  radial-gradient(400px 240px at 50% 10%, rgba(59,130,246,0.08), transparent 60%);
  filter: blur(14px) saturate(120%);
  opacity: 0.9; pointer-events: none; animation: aurora 18s ease-in-out infinite alternate; }
.nc-hero::after { content: ""; position: absolute; inset: 0; background-image: var(--nc-grid); background-size: 26px 26px; opacity: 0.15; pointer-events: none; }
.nc-hero-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 36px; align-items: center; }
.nc-eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 10px; border-radius: 999px; background: rgba(14,165,233,0.12); color: var(--nc-accent); font-weight: 600; }
.nc-title { font-size: clamp(32px, 5vw, 54px); line-height: 1.05; margin: 14px 0 12px; letter-spacing: -0.02em; color: var(--nc-text);
  background-image: linear-gradient(90deg, var(--nc-text) 0%, var(--nc-accent) 30%, var(--nc-text) 60%);
  -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; background-size: 200% auto; animation: shimmer 7s ease-in-out infinite;
}
.nc-subtitle { color: var(--nc-muted); font-size: clamp(16px, 2.3vw, 20px); max-width: 56ch; }
.nc-hero-cta { margin-top: 24px; display: flex; gap: 12px; flex-wrap: wrap; }
.nc-btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 16px; border-radius: 12px; font-weight: 700; cursor: pointer; border: 1px solid rgba(0,0,0,0.12); background: #ffffff; color: var(--nc-text); }
.nc-btn:hover { border-color: rgba(0,0,0,0.2); }

/* Buttons: magnet + ripple base */
.nc-cta, .nc-btn { position: relative; overflow: hidden; will-change: transform; transform: translateZ(0); transition: transform .2s ease; }
.ripple { position: absolute; border-radius: 50%; transform: scale(0); background: radial-gradient(circle, rgba(14,165,233,0.35), rgba(14,165,233,0.0) 70%); animation: ripple .7s ease-out forwards; pointer-events: none; }

/* Hero Visual */
.nc-visual { position: relative; aspect-ratio: 1/1; border-radius: 16px; background: linear-gradient(180deg, rgba(255,255,255,1), rgba(255,255,255,0.8)); border: 1px solid rgba(0,0,0,0.1); display: grid; place-items: center; }
.nc-orb { width: 68%; aspect-ratio: 1/1; border-radius: 50%; background: conic-gradient(from 200deg, rgba(14,165,233,0.4), rgba(59,130,246,0.35), rgba(139,92,246,0.35), rgba(14,165,233,0.4)); filter: blur(6px) saturate(130%); box-shadow: inset 0 0 60px rgba(14,165,233,0.3), 0 0 60px rgba(59,130,246,0.2); animation: float 8s ease-in-out infinite; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* Stats */
.nc-stats { margin: 38px 0 10px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.nc-stat { background: #ffffff; border: 1px solid rgba(0,0,0,0.1); border-radius: 14px; padding: 16px; color: var(--nc-text); box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.nc-stat .k { font-size: 28px; font-weight: 800; background: linear-gradient(90deg, var(--nc-accent), var(--nc-accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nc-stat .d { color: var(--nc-muted); font-size: 13px; margin-top: 4px; }

/* Products */
.nc-section { padding: 60px 0; color: var(--nc-text); }
.nc-section h2 { font-size: clamp(24px, 3vw, 34px); margin: 0 0 8px; }
.nc-section p.lead { color: var(--nc-muted); margin: 0 0 22px; }

.nc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.nc-card { background: linear-gradient(180deg, rgba(255,255,255,1), rgba(255,255,255,0.95)); border: 1px solid rgba(0,0,0,0.1); border-radius: 16px; overflow: hidden; transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.nc-card:hover { transform: translateY(-4px); border-color: rgba(14,165,233,0.4); box-shadow: 0 10px 30px rgba(0,0,0,0.15); }
.nc-card { position: relative; will-change: transform; transform-style: preserve-3d; }
.nc-card::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; background: linear-gradient(90deg, var(--nc-accent), var(--nc-accent-2), var(--nc-accent-3)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity .25s ease; pointer-events: none; }
.nc-card:hover::before { opacity: 0.85; }
/* Spotlight following cursor */
.nc-card::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; background: radial-gradient(160px 160px at var(--mx, 50%) var(--my, 50%), rgba(14,165,233,0.12), rgba(59,130,246,0.08) 30%, transparent 60%); opacity: 0; transition: opacity .2s ease; }
.nc-card:hover::after { opacity: .85; }
.nc-card .media { height: 160px; background: radial-gradient(500px 200px at 20% 0%, rgba(14,165,233,0.1), transparent), #f8fafc; display: grid; place-items: center; }
.nc-card .media svg { width: 56px; height: 56px; opacity: 0.85; }
.nc-card .body { padding: 16px; }
.nc-card .body h3 { margin: 0 0 4px; font-size: 18px; }
.nc-card .body p { margin: 0; color: var(--nc-muted); font-size: 14px; }

/* Partners Marquee */
.nc-marquee { overflow: hidden; border: 1px solid rgba(0,0,0,0.1); border-radius: 14px; background: #ffffff; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.nc-marquee-track { display: flex; gap: 38px; padding: 14px; animation: marquee 24s linear infinite; }
.nc-marquee-track img { height: 28px; opacity: 0.7; filter: grayscale(100%); }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.nc-marquee:hover .nc-marquee-track { animation-play-state: paused; }

/* Contact */
.nc-contact { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 18px; }
.nc-card-ghost { background: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(255,255,255,0.7)); border: 1px dashed rgba(0,0,0,0.15); border-radius: 14px; padding: 18px; }
.nc-contact .list { display: grid; gap: 10px; }
.nc-contact .item { display: flex; gap: 10px; align-items: flex-start; color: var(--nc-text); }
.nc-contact .item a { text-decoration: none; color: inherit; }
.nc-contact .item a:hover { text-decoration: none; }
.nc-contact .item .k { color: var(--nc-muted); min-width: 92px; }
.nc-form { display: grid; gap: 24px; }
.nc-input, .nc-textarea { width: 100%; background: #ffffff; border: 1px solid rgba(0,0,0,0.15); border-radius: 12px; color: var(--nc-text); padding: 10px 12px; }
.nc-textarea { min-height: 120px; resize: vertical; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px; border-bottom: 1px solid rgba(0,0,0,0.08); color: var(--nc-text); }
.table-wrap { width: 100%; overflow-x: auto; }

/* Footer */
.nc-footer { padding: 28px 0 60px; color: var(--nc-muted); border-top: 1px solid rgba(0,0,0,0.08); margin-top: 36px; }
.nc-footer .grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 18px; }
.nc-footer a { color: var(--nc-muted); text-decoration: none; }
.nc-footer a:hover { color: var(--nc-text); text-decoration: none; }

/* Reveal animations */
.reveal-up { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; transition-delay: var(--delay, 0s); }
.reveal-up.is-visible { opacity: 1; transform: translateY(0); }

/* Keyframes */
@keyframes aurora {
  0% { transform: translateY(0) translateX(0) scale(1); }
  50% { transform: translateY(-2%) translateX(1%) scale(1.02); }
  100% { transform: translateY(2%) translateX(-1%) scale(1.01); }
}

@keyframes shimmer {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes ripple {
  to { transform: scale(2.6); opacity: 0; }
}

/* Particles canvas in hero */
.nc-particles { position: absolute; inset: 0; pointer-events: none; opacity: .5; mix-blend-mode: screen; }

/* Loader */
.nc-loader { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; background:
  radial-gradient(900px 400px at 20% -10%, rgba(14,165,233,0.12), transparent),
  radial-gradient(900px 400px at 80% -10%, rgba(59,130,246,0.10), transparent),
  var(--nc-bg, #f8fafc);
  transition: opacity .45s ease, visibility .45s ease; }
.nc-loader.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.nc-loader-inner { text-align: center; }
/* Loader Text Logo */
.nc-loader-text-logo { display: flex; flex-direction: column; gap: 8px; margin: 0 auto 30px; font-family: 'Chakra Petch', 'Inter', system-ui, sans-serif; text-align: center; align-items: center; }
.nc-loader-icon { width: 80px; height: 80px; object-fit: contain; opacity: 0; animation: loaderIconIn 1.2s cubic-bezier(0.34, 1.56, 0.64, 1) forwards, iconFloat 3s ease-in-out infinite; animation-delay: 0s, 1.5s; }
.loader-main { display: flex; align-items: baseline; gap: 12px; justify-content: center; }

@keyframes loaderIconIn {
  0% { opacity: 0; transform: scale(0.3) rotate(-360deg); }
  60% { opacity: 1; transform: scale(1.1) rotate(20deg); }
  100% { opacity: 1; transform: scale(1) rotate(0deg); }
}
@keyframes iconFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-8px) rotate(3deg); }
}
.loader-nano {
  font-size: clamp(36px, 7vw, 54px);
  color: #1e40af;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  opacity: 0;
  animation: loaderNanoIn 1s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  animation-delay: 0.2s;
}
.loader-chemicals {
  font-size: clamp(36px, 7vw, 54px);
  color: #1e40af;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  opacity: 0;
  animation: loaderChemicalsIn 1s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  animation-delay: 0.6s;
}
.loader-trade {
  font-size: clamp(36px, 7vw, 54px);
  color: #1e40af;
  letter-spacing: 2px;
  font-weight: 700;
  text-transform: uppercase;
  opacity: 0;
  animation: loaderTradeIn 1s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  animation-delay: 1s;
}

@keyframes loaderNanoIn {
  0% { opacity: 0; transform: translateY(-30px) scale(0.5) rotate(-15deg); }
  60% { opacity: 1; transform: translateY(5px) scale(1.1) rotate(5deg); }
  100% { opacity: 1; transform: translateY(0) scale(1) rotate(0deg); }
}
@keyframes loaderChemicalsIn {
  0% { opacity: 0; transform: translateY(-30px) scale(0.5) rotate(15deg); }
  60% { opacity: 1; transform: translateY(5px) scale(1.1) rotate(-5deg); }
  100% { opacity: 1; transform: translateY(0) scale(1) rotate(0deg); }
}
@keyframes loaderTradeIn {
  0% { opacity: 0; transform: translateY(-30px) scale(0.5) rotate(-10deg); }
  60% { opacity: 1; transform: translateY(5px) scale(1.1) rotate(3deg); }
  100% { opacity: 1; transform: translateY(0) scale(1) rotate(0deg); }
}
.nc-spinner { width: 42px; height: 42px; margin: 0 auto 10px; border-radius: 999px; border: 3px solid rgba(0,0,0,0.1); border-top-color: var(--nc-accent); animation: spin 0.8s linear infinite; }
.nc-loader-text { color: var(--nc-muted); font-size: 13px; margin-bottom: 6px; }
.nc-loader .word { display: inline-flex; gap: 2px; font-weight: 800; font-size: clamp(32px, 7vw, 72px); letter-spacing: 0.8px;
  background: linear-gradient(90deg, var(--nc-text), var(--nc-accent), var(--nc-text)); -webkit-background-clip: text; background-clip: text; color: transparent; background-size: 200% auto;
  animation: shimmer 4.8s ease-in-out infinite; filter: drop-shadow(0 6px 22px rgba(14,165,233,0.15)); }
.nc-loader .ch { opacity: 0; transform: translateY(16px) scale(0.98); animation: charIn .7s cubic-bezier(.2,.7,.2,1.1) forwards; animation-delay: calc(var(--i) * 60ms + 80ms); }
@keyframes charIn { to { opacity: 1; transform: translateY(0) scale(1); } }
.nc-loader .word-nano { background-image: linear-gradient(90deg, var(--nc-accent), var(--nc-accent-2)); -webkit-text-fill-color: transparent; }
.nc-loader .word-chemicals { background-image: linear-gradient(90deg, var(--nc-accent-3), var(--nc-accent-2)); -webkit-text-fill-color: transparent; margin-top: 4px; }

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

/* Responsive */
@media (max-width: 960px) {
  .nc-hero-grid { grid-template-columns: 1fr; }
  .nc-stats { grid-template-columns: repeat(2, 1fr); }
  .nc-grid { grid-template-columns: repeat(2, 1fr); }
  .nc-contact { grid-template-columns: 1fr; }
  .nc-footer .grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nc-grid { grid-template-columns: 1fr; }
  .nc-stats { grid-template-columns: 1fr 1fr; }
  .nc-contact-cta { display: none; }
  .nc-burger { display: inline-flex; align-items: center; justify-content: center; }
  .nc-nav { display: none; }
  .nc-nav.is-drawer { display: flex; }
  .nc-hero { padding: 64px 0 36px; }
  .nc-hero-cta { gap: 10px; }
  .nc-stat .k { font-size: 24px; }
  .nc-footer { padding-bottom: 40px; }
  .nc-contact .item { flex-direction: column; }

  /* Mobile logo adjustments */
  .nc-creative-logo { gap: 8px; }
  .nc-logo-icon { width: 40px; height: 40px; }
  .nc-logo-main { gap: 6px; }
  .nc-logo-nano { font-size: clamp(14px, 3vw, 20px); }
  .nc-logo-chemicals { font-size: clamp(14px, 3vw, 20px); }
  .nc-logo-trade { font-size: clamp(14px, 3vw, 20px); }
  .nc-loader-icon { width: 60px; height: 60px; }
  .loader-main { gap: 8px; }
  .loader-nano { font-size: clamp(28px, 6vw, 42px); }
  .loader-chemicals { font-size: clamp(28px, 6vw, 42px); }
  .loader-trade { font-size: clamp(28px, 6vw, 42px); }
}