:root {
  --shark-950:#262626; --shark-900:#363636; --shark-800:#4A4A4A;
  --shark-700:#5E5E5E; --shark-600:#737373; --shark-500:#8A8A8A;
  --shark-400:#A1A1A1; --shark-300:#B8B8B8; --shark-200:#D1D1D1;
  --shark-100:#E7E7E7; --shark-50:#F6F6F6; --azure:#266DF1;
  --success:#36B37E;
}
html, body { background: #0d0d0d; color: #fff; }
body { font-family: 'Poppins', system-ui, sans-serif; font-weight: 300; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
.mono { font-family: 'JetBrains Mono', monospace; }
.font-display { font-family: 'Poppins', sans-serif; font-weight: 900; letter-spacing: -0.04em; }

/* Suede texture — generated CSS gradient */
.suede-bg {
  background:
    radial-gradient(ellipse at 30% 20%, rgba(58,58,58,.9), rgba(18,18,18,1) 60%),
    repeating-linear-gradient(115deg, rgba(255,255,255,.015) 0 2px, transparent 2px 5px),
    repeating-linear-gradient(25deg, rgba(0,0,0,.25) 0 1px, transparent 1px 3px),
    #1a1a1a;
}
.suede-azure {
  background:
    radial-gradient(ellipse at 40% 30%, rgba(38,109,241,.45), rgba(10,20,50,1) 65%),
    repeating-linear-gradient(115deg, rgba(255,255,255,.02) 0 2px, transparent 2px 5px),
    repeating-linear-gradient(25deg, rgba(0,0,0,.3) 0 1px, transparent 1px 3px),
    #0a1432;
}
.suede-light {
  background:
    radial-gradient(ellipse at 60% 30%, rgba(240,240,240,1), rgba(200,200,200,1) 70%),
    repeating-linear-gradient(115deg, rgba(0,0,0,.04) 0 2px, transparent 2px 5px),
    repeating-linear-gradient(25deg, rgba(255,255,255,.35) 0 1px, transparent 1px 3px),
    #d8d8d8;
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #0d0d0d; }
::-webkit-scrollbar-thumb { background: #363636; }
::-webkit-scrollbar-thumb:hover { background: #266DF1; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* Clip reveal for headlines */
.clip-reveal { clip-path: inset(0 0 100% 0); transition: clip-path 1.1s cubic-bezier(.7,0,.2,1); }
.clip-reveal.in { clip-path: inset(0 0 0% 0); }

/* Pulsing dot */
@keyframes pulseDot {
  0%   { box-shadow: 0 0 0 0 rgba(38,109,241,.65); }
  70%  { box-shadow: 0 0 0 16px rgba(38,109,241,0); }
  100% { box-shadow: 0 0 0 0 rgba(38,109,241,0); }
}
.pulse-dot { animation: pulseDot 2s infinite; }

/* Marquee */
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.marquee-track { animation: marquee 11s linear infinite; }

/* Chevron bounce */
@keyframes chev {
  0%,100% { transform: translateY(0); opacity:.6; }
  50% { transform: translateY(8px); opacity:1; }
}
.chev { animation: chev 1.8s ease-in-out infinite; }

.grid-lines::before {
  content:""; position:absolute; inset:0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events:none;
}

.divider { height:1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,.18), transparent); }
.divider-dark { height:1px; background: linear-gradient(90deg, transparent, rgba(0,0,0,.18), transparent); }

/* Utility */
.text-azure { color: var(--azure); }
.bg-azure { background: var(--azure); }
.border-azure { border-color: var(--azure); }
.bg-shark-950 { background: var(--shark-950); }
.bg-shark-900 { background: var(--shark-900); }
.bg-shark-800 { background: var(--shark-800); }
.bg-shark-100 { background: var(--shark-100); }
.bg-shark-50  { background: var(--shark-50);  }
.text-shark-950 { color: var(--shark-950); }
.text-shark-900 { color: var(--shark-900); }
.text-shark-800 { color: var(--shark-800); }
.text-shark-700 { color: var(--shark-700); }
.text-shark-600 { color: var(--shark-600); }
.text-shark-500 { color: var(--shark-500); }
.text-shark-400 { color: var(--shark-400); }
.text-shark-300 { color: var(--shark-300); }
.text-shark-200 { color: var(--shark-200); }

/* Certification bar — grayscale to color on hover */
.cert-logo {
  filter: grayscale(1) brightness(0.6);
  opacity: 0.5;
  transition: filter 0.5s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1), transform 0.4s ease;
}
.cert-item:hover .cert-logo {
  filter: grayscale(0) brightness(1);
  opacity: 1;
  transform: scale(1.08);
}
.cert-item:hover .cert-label {
  color: rgba(255,255,255,0.8) !important;
}

/* No select on decorative */
.noselect { user-select:none; -webkit-user-select:none; }

/* Globe canvas sizing */
.globe-wrap canvas { display:block; width:100% !important; height:100% !important; }

/* Eyebrow label */
.eyebrow { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: .25em; text-transform: uppercase; color: var(--shark-500); }

/* Section stack — overlap transitions (Fresky-style) */
.section-stack {
  position: relative;
}
.section-overlap {
  position: relative;
  box-shadow: 0 -30px 80px rgba(0,0,0,.5), 0 -4px 20px rgba(0,0,0,.25);
}

/* Hotspot hover line connector */
@keyframes hotspotLine {
  from { width: 0; }
  to   { width: 24px; }
}
.hotspot-line { animation: hotspotLine 0.3s ease-out forwards; }

/* Nav link — underline grows from left on hover (Bosk-style) */
.nav-link {
  position: relative;
  padding-bottom: 4px;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--azure);
  transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.nav-link:hover::after {
  width: 100%;
}

/* CTA outline buttons — arrow slide + border glow on hover */
.cta-outline {
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
}
.cta-outline:hover {
  border-color: var(--azure) !important;
  color: var(--azure) !important;
  transform: translateY(-1px);
}
.cta-outline::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--azure);
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.cta-outline:hover::after {
  width: 100%;
}

/* Sustainability icon — rotate on hover */
.pillar-card .pillar-icon {
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.pillar-card:hover .pillar-icon {
  transform: rotate(90deg);
}

/* Close button X — rotate on hover */
.close-btn svg {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.close-btn:hover svg {
  transform: rotate(90deg);
}
.close-btn:hover {
  border-color: rgba(255,255,255,0.5) !important;
  background: rgba(255,255,255,0.1) !important;
}