:root {
  --scpsec-ink: #102a43;
  --scpsec-blue: #0b3567;
  --scpsec-cyan: #16b8d4;
  --scpsec-muted: #61758a;
  --scpsec-line: #dbe5ee;
  --scpsec-surface: #f5f8fb;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;
  text-rendering: optimizeLegibility;
}

.brand-mark {
  width: 2.5rem;
  height: 2.5rem;
  object-fit: contain;
  border-radius: 0.75rem;
}

:focus-visible {
  outline: 3px solid var(--scpsec-cyan);
  outline-offset: 3px;
}

img { max-width: 100%; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

.support-page {
  background: #f5f8fb !important;
  color: var(--scpsec-ink) !important;
}

.support-page .container {
  background: #fff !important;
  border-color: var(--scpsec-line) !important;
  border-radius: 1.25rem !important;
  box-shadow: 0 24px 60px rgba(16, 42, 67, 0.1) !important;
}

.support-header {
  align-items: center;
  border-bottom: 1px solid var(--scpsec-line);
  display: flex;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  padding-bottom: 1.25rem;
}

.support-brand {
  align-items: center;
  color: var(--scpsec-blue);
  display: flex;
  font-size: 1.1rem;
  font-weight: 800;
  gap: 0.75rem;
  text-decoration: none;
}

.support-brand small {
  color: var(--scpsec-muted);
  display: block;
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  margin-top: 0.2rem;
}

.support-back {
  color: var(--scpsec-blue);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
}

.support-page h1 { color: var(--scpsec-blue) !important; letter-spacing: 0 !important; }
.support-page .btn { background: var(--scpsec-blue) !important; border-color: var(--scpsec-blue) !important; border-radius: 0.75rem !important; }
.support-page .btn:hover { background: #071f3e !important; }

@media (max-width: 600px) {
  .support-header { align-items: flex-start; gap: 1rem; }
  .support-back { white-space: nowrap; }
}

/* Clean product theme */
:root {
  --clean-ink: #1a1a1a;
  --clean-muted: #616161;
  --clean-blue: #0067b8;
  --clean-blue-dark: #004578;
  --clean-line: #e5e5e5;
  --clean-surface: #f5f5f5;
}

body:not(.support-page) {
  background: #fff !important;
  color: var(--clean-ink) !important;
}

body:not(.support-page)::before { display: none; }

body:not(.support-page) > header,
body:not(.support-page) > footer {
  background: rgba(255, 255, 255, 0.94) !important;
  border-color: var(--clean-line) !important;
  color: var(--clean-muted) !important;
}

body:not(.support-page) > header { box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04); }
body:not(.support-page) .text-brandPrimary { color: var(--clean-blue-dark) !important; }
body:not(.support-page) .text-brandText,
body:not(.support-page) .text-gray-400,
body:not(.support-page) .text-gray-500 { color: var(--clean-muted) !important; }
body:not(.support-page) .border-gray-200 { border-color: var(--clean-line) !important; }
body:not(.support-page) .bg-gray-100,
body:not(.support-page) .bg-slate-100 { background: var(--clean-surface) !important; }
body:not(.support-page) .bg-brandPrimary { background: var(--clean-blue) !important; }
body:not(.support-page) .bg-white { background: #fff !important; }
body:not(.support-page) .bg-white:hover { border-color: #a8c7df !important; box-shadow: 0 10px 24px rgba(0, 69, 120, 0.08) !important; transform: translateY(-2px); }
body:not(.support-page) .bg-\[\#3d3b3a\] { background: var(--clean-ink) !important; }
body:not(.support-page) .text-\[\#3d3b3a\] { color: var(--clean-ink) !important; }
body:not(.support-page) .badge-soon { background: var(--clean-surface) !important; color: var(--clean-muted) !important; border-color: var(--clean-line) !important; }
body:not(.support-page) .badge-soon:hover,
body:not(.support-page) .badge-soon:focus { background: var(--clean-blue) !important; border-color: var(--clean-blue) !important; color: #fff !important; }
body:not(.support-page) #toast { background: var(--clean-ink) !important; }
body:not(.support-page) h1 { text-shadow: none; }

body:not(.support-page) > section:first-of-type {
  animation: clean-reveal 0.7s ease both;
  background: linear-gradient(180deg, #f7fbff 0%, #fff 78%);
}

body:not(.support-page) #projectGrid > div {
  animation: clean-card-in 0.55s ease both;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

body:not(.support-page) #projectGrid > div:nth-child(2) { animation-delay: 0.06s; }
body:not(.support-page) #projectGrid > div:nth-child(3) { animation-delay: 0.12s; }
body:not(.support-page) #projectGrid > div:nth-child(4) { animation-delay: 0.18s; }

.support-page {
  background: #f7f7f7 !important;
  color: var(--clean-ink) !important;
}

.support-page .container {
  background: #fff !important;
  border-color: var(--clean-line) !important;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.07) !important;
  animation: clean-reveal 0.6s ease both;
}

.support-page h1,
.support-page .section-title,
.support-page .crypto-name { color: var(--clean-blue-dark) !important; }
.support-page p.intro,
.support-page footer { color: var(--clean-muted) !important; }
.support-page .btn { background: var(--clean-blue) !important; border-color: var(--clean-blue) !important; }
.support-page .btn:hover { background: var(--clean-blue-dark) !important; }
.support-page .crypto-item { background: #fff !important; border-color: var(--clean-line) !important; }
.support-page .crypto-address { background: var(--clean-surface) !important; color: var(--clean-ink) !important; }
.support-page .section-title,
.support-page footer,
.support-page .support-header { border-color: var(--clean-line) !important; }
.support-page .support-brand,
.support-page .support-back { color: var(--clean-blue-dark) !important; }

@keyframes clean-reveal {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes clean-card-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  body:not(.support-page) > section:first-of-type,
  body:not(.support-page) #projectGrid > div,
  .support-page .container { animation: none; }
}