/* Brand tokens: adjust these to update the site's look and feel */
:root {
  --color-primary: #3b82f6;
  --color-primary-dark: #1d4ed8;
  --color-accent: #10b981;
  --color-surface: rgba(15, 23, 42, 0.72);
  --color-surface-strong: rgba(15, 23, 42, 0.88);
  --color-muted: #cbd5f5;
  --color-background: #0f172a;
  --color-text: #f8fafc;
  --color-border: rgba(148, 163, 184, 0.35);
  --color-highlight: rgba(255, 255, 255, 0.9);
  --color-text-muted-strong: rgba(226, 232, 240, 0.86);
  --color-text-muted: rgba(226, 232, 240, 0.72);
  --color-text-muted-soft: rgba(226, 232, 240, 0.65);
  --color-text-accent-strong: rgba(224, 242, 254, 0.95);
  --color-text-accent: rgba(224, 242, 254, 0.78);
  --color-text-accent-soft: rgba(224, 242, 254, 0.75);
  --color-text-accent-faint: rgba(224, 242, 254, 0.7);
  --font-sans: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --max-width: 72rem;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --radius-sm: 0.75rem;
  --frosted-bg: linear-gradient(180deg, rgba(15, 23, 42, 0.72), rgba(15, 23, 42, 0.9));
  --field-border: rgba(148, 197, 255, 0.35);
  --field-background: rgba(15, 23, 42, 0.7);
  --field-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 16px 40px rgba(2, 6, 23, 0.45);
  --field-focus-border: rgba(148, 197, 255, 0.75);
  --field-focus-background: rgba(15, 23, 42, 0.9);
  --field-focus-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 18px 48px rgba(59, 130, 246, 0.28);
  --panel-surface: rgba(15, 23, 42, 0.85);
  --panel-border: rgba(148, 197, 255, 0.28);
  --panel-shadow: 0 24px 60px rgba(2, 6, 23, 0.45);
  --panel-backdrop: blur(20px) saturate(140%);
  --background-gradient-dark: radial-gradient(circle at top left, rgba(59, 130, 246, 0.35), transparent 45%),
    radial-gradient(circle at bottom right, rgba(16, 185, 129, 0.25), transparent 40%),
    linear-gradient(200deg, #020617 0%, #0f172a 50%, #111827 100%);
  --background-gradient-light: radial-gradient(circle at top left, rgba(59, 130, 246, 0.32), transparent 52%),
    radial-gradient(circle at 85% 80%, rgba(16, 185, 129, 0.22), transparent 48%),
    linear-gradient(200deg, #f1f5f9 0%, #e2e8f0 40%, #cbd5f5 72%, #b7c5ff 100%);
  --background-solid-dark: #0b1120;
  --background-solid-light: #e2e8f0;
  --background-gradient: var(--background-gradient-dark);
  --background-solid: var(--background-solid-dark);
}

:root[data-theme="light"] {
  --color-primary: #2563eb;
  --color-primary-dark: #1e40af;
  --color-accent: #0f766e;
  --color-surface: rgba(255, 255, 255, 0.88);
  --color-surface-strong: rgba(255, 255, 255, 0.97);
  --color-muted: #475569;
  --color-background: #f8fafc;
  --color-text: #0f172a;
  --color-border: rgba(15, 23, 42, 0.12);
  --color-highlight: rgba(15, 23, 42, 0.85);
  --color-text-muted-strong: rgba(15, 23, 42, 0.85);
  --color-text-muted: rgba(15, 23, 42, 0.72);
  --color-text-muted-soft: rgba(15, 23, 42, 0.65);
  --color-text-accent-strong: rgba(30, 64, 175, 0.92);
  --color-text-accent: rgba(30, 64, 175, 0.8);
  --color-text-accent-soft: rgba(30, 64, 175, 0.72);
  --color-text-accent-faint: rgba(30, 64, 175, 0.68);
  --frosted-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(248, 250, 252, 0.95));
  --field-border: rgba(148, 163, 184, 0.35);
  --field-background: rgba(255, 255, 255, 0.92);
  --field-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), 0 14px 32px rgba(15, 23, 42, 0.12);
  --field-focus-border: rgba(59, 130, 246, 0.6);
  --field-focus-background: rgba(255, 255, 255, 0.98);
  --field-focus-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), 0 18px 38px rgba(59, 130, 246, 0.2);
  --panel-surface: rgba(255, 255, 255, 0.9);
  --panel-border: rgba(148, 163, 184, 0.28);
  --panel-shadow: 0 20px 50px rgba(15, 23, 42, 0.15);
  --panel-backdrop: blur(18px) saturate(140%);
  --background-gradient: var(--background-gradient-light);
  --background-solid: var(--background-solid-light);
}

:root[data-flavor="citrus"] {
  --background-gradient-dark: radial-gradient(circle at 16% 18%, rgba(190, 242, 100, 0.45), transparent 52%),
    radial-gradient(circle at 82% 28%, rgba(22, 163, 74, 0.32), transparent 58%),
    radial-gradient(circle at 26% 80%, rgba(15, 118, 110, 0.18), transparent 60%),
    radial-gradient(circle at 74% 72%, rgba(101, 163, 13, 0.3), transparent 64%),
    linear-gradient(220deg, #01130c 0%, #064e3b 34%, #047857 64%, #052e16 82%, #0b1120 100%);
  --background-gradient-light: radial-gradient(circle at 18% 20%, rgba(217, 249, 157, 0.6), transparent 54%),
    radial-gradient(circle at 82% 24%, rgba(134, 239, 172, 0.32), transparent 60%),
    radial-gradient(circle at 24% 82%, rgba(167, 243, 208, 0.28), transparent 58%),
    radial-gradient(circle at 74% 76%, rgba(190, 242, 100, 0.32), transparent 60%),
    linear-gradient(210deg, #f1fdf3 0%, #d9f99d 36%, #bbf7d0 68%, #fef9c3 100%);
  --background-solid-dark: #03170f;
  --background-solid-light: #f1fdf3;
}

:root[data-flavor="cola"] {
  --background-gradient-dark: radial-gradient(circle at 18% 22%, rgba(248, 113, 113, 0.28), transparent 50%),
    radial-gradient(circle at 80% 78%, rgba(249, 115, 22, 0.18), transparent 52%),
    linear-gradient(215deg, #1f0a0a 0%, #2f1414 45%, #0b1120 100%);
  --background-gradient-light: radial-gradient(circle at 18% 18%, rgba(248, 113, 113, 0.26), transparent 58%),
    radial-gradient(circle at 82% 72%, rgba(249, 168, 37, 0.24), transparent 52%),
    linear-gradient(205deg, #fff7ed 0%, #fee2e2 42%, #fde68a 72%, #f8fafc 100%);
  --background-solid-dark: #140606;
  --background-solid-light: #fff7ed;
}

:root[data-flavor="splash"] {
  --background-gradient-dark: radial-gradient(circle at 20% 22%, rgba(129, 140, 248, 0.32), transparent 48%),
    radial-gradient(circle at 78% 78%, rgba(244, 114, 182, 0.26), transparent 52%),
    linear-gradient(220deg, #0f172a 0%, #312e81 44%, #831843 100%);
  --background-gradient-light: radial-gradient(circle at 20% 18%, rgba(129, 140, 248, 0.32), transparent 56%),
    radial-gradient(circle at 78% 78%, rgba(244, 114, 182, 0.26), transparent 54%),
    linear-gradient(210deg, #eef2ff 0%, #fdf2f8 40%, #fbcfe8 70%, #e0f2fe 100%);
  --background-solid-dark: #111827;
  --background-solid-light: #f8f5ff;
}

:root[data-flavor="classic"] {
  --background-gradient-dark: radial-gradient(circle at top left, rgba(59, 130, 246, 0.35), transparent 45%),
    radial-gradient(circle at bottom right, rgba(16, 185, 129, 0.25), transparent 40%),
    linear-gradient(200deg, #020617 0%, #0f172a 50%, #111827 100%);
  --background-gradient-light: radial-gradient(circle at top left, rgba(59, 130, 246, 0.32), transparent 52%),
    radial-gradient(circle at 85% 80%, rgba(16, 185, 129, 0.22), transparent 48%),
    linear-gradient(200deg, #f1f5f9 0%, #e2e8f0 40%, #cbd5f5 72%, #b7c5ff 100%);
  --background-solid-dark: #0b1120;
  --background-solid-light: #e2e8f0;
}

@media (prefers-reduced-motion: no-preference) {
  :root {
    scroll-behavior: smooth;
  }

  body {
    animation: fizzGradientShift 28s ease-in-out infinite;
    background-attachment: fixed;
  }
}

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

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--background-gradient);
  background-color: var(--background-solid);
  background-size: 360% 360%;
  line-height: 1.6;
  font-size: clamp(1rem, 1.1vw, 1.0625rem);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

@keyframes fizzGradientShift {
  0% {
    background-position: 0% 50%;
    background-size: 360% 360%;
  }
  25% {
    background-position: 50% 20%;
    background-size: 420% 420%;
  }
  50% {
    background-position: 100% 80%;
    background-size: 400% 400%;
  }
  75% {
    background-position: 40% 85%;
    background-size: 440% 440%;
  }
  100% {
    background-position: 0% 50%;
    background-size: 360% 360%;
  }
}

@media (prefers-reduced-motion: reduce) {
  body {
    animation: none;
    background-size: auto;
  }
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
}

main {
  flex: 1 0 auto;
  padding: var(--space-xl) var(--space-md);
  position: relative;
  z-index: 1;
}

.wrapper {
  margin: 0 auto;
  width: min(100%, var(--max-width));
}

header {
  background: rgba(2, 6, 23, 0.8);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(12px);
}

:root[data-theme="light"] header {
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(15, 23, 42, 0.1);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.navbar-shell {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding: var(--space-md);
}

.navbar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  order: 3;
}

.logo {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-text);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-toggle {
  background: var(--panel-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.55rem var(--space-md);
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  box-shadow: var(--panel-shadow);
  backdrop-filter: var(--panel-backdrop);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease,
    color 0.2s ease;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  border-color: rgba(59, 130, 246, 0.45);
  box-shadow: 0 18px 42px rgba(59, 130, 246, 0.25);
  transform: translateY(-1px);
}

.nav-toggle__icon {
  font-size: 1.2rem;
  line-height: 1;
}

.nav-toggle__label {
  pointer-events: none;
}

.nav-scrim {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(6px);
  z-index: 1200;
}

.nav-scrim[hidden] {
  display: none;
}

.nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(20rem, 82vw);
  padding: var(--space-xl) var(--space-lg) var(--space-xl);
  border-left: 1px solid var(--panel-border);
  background: var(--panel-surface);
  box-shadow: var(--panel-shadow);
  backdrop-filter: var(--panel-backdrop);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  z-index: 1300;
  overflow-y: auto;
}

.nav-drawer[data-open="true"] {
  transform: translateX(0);
}

.nav-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.nav-drawer__title {
  margin: 0;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.nav-close {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  width: 2.5rem;
  height: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--color-text);
  box-shadow: var(--panel-shadow);
  backdrop-filter: var(--panel-backdrop);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease,
    color 0.2s ease;
}

.nav-close:hover,
.nav-close:focus-visible {
  border-color: rgba(59, 130, 246, 0.45);
  box-shadow: 0 18px 42px rgba(59, 130, 246, 0.25);
  transform: translateY(-1px);
}

.nav-menu {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-menu a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-weight: 600;
}

.nav-menu a[aria-current="page"],
.nav-menu a:hover,
.nav-menu a:focus-visible {
  background: rgba(59, 130, 246, 0.18);
  color: var(--color-text-accent-strong);
  box-shadow: inset 0 0 0 1px rgba(59, 130, 246, 0.45);
}

body.nav-open {
  overflow: hidden;
}

body.control-panel-open {
  overflow: hidden;
}

@media (min-width: 48rem) {
  .navbar-shell {
    padding: var(--space-md) var(--space-lg);
  }

  .navbar-shell .header-control {
    order: 3;
    margin-left: var(--space-md);
  }

  .navbar {
    order: 2;
    margin-left: auto;
    gap: var(--space-md);
    flex: 1 1 auto;
    justify-content: flex-end;
  }

  .nav-toggle {
    display: none;
  }

  .nav-scrim {
    display: none !important;
  }

  .nav-drawer {
    position: static;
    transform: none !important;
    width: auto;
    height: auto;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
    flex-direction: row;
    align-items: center;
    gap: var(--space-md);
    flex: 1 1 auto;
    justify-content: flex-end;
  }

  .nav-drawer__header,
  .nav-close {
    display: none;
  }

  .nav-menu {
    flex-direction: row;
    gap: var(--space-md);
    justify-content: flex-end;
  }
}

.header-control {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  order: 2;
  margin-left: auto;
}

.control-trigger {
  min-height: 2.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--panel-surface);
  color: var(--color-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.55rem var(--space-md);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--panel-shadow);
  backdrop-filter: var(--panel-backdrop);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease,
    color 0.2s ease;
}

.control-trigger:hover,
.control-trigger:focus-visible {
  border-color: rgba(59, 130, 246, 0.45);
  box-shadow: 0 18px 42px rgba(59, 130, 246, 0.25);
  transform: translateY(-1px);
}

.control-trigger__icon {
  font-size: 1.1rem;
  line-height: 1;
}

.control-trigger__label {
  pointer-events: none;
}

.control-trigger span {
  pointer-events: none;
}

.control-panel {
  position: absolute;
  top: calc(100% + var(--space-sm));
  right: 0;
  min-width: 16rem;
  padding: var(--space-md);
  border-radius: calc(var(--radius-sm) * 1.1);
  background: var(--panel-surface);
  border: 1px solid var(--panel-border);
  box-shadow: var(--panel-shadow);
  backdrop-filter: var(--panel-backdrop);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  z-index: 1200;
}

.control-panel[hidden] {
  display: none !important;
}

.control-panel__header {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.control-panel__title {
  margin: 0;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.control-panel__close {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  width: 2.5rem;
  height: 2.5rem;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--color-text);
  box-shadow: var(--panel-shadow);
  backdrop-filter: var(--panel-backdrop);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease,
    color 0.2s ease;
}

.control-panel__close:hover,
.control-panel__close:focus-visible {
  border-color: rgba(59, 130, 246, 0.45);
  box-shadow: 0 18px 42px rgba(59, 130, 246, 0.25);
  transform: translateY(-1px);
}

.control-panel__section {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.control-panel__section-label {
  margin: 0;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.control-panel__section--meta {
  border-top: 1px solid rgba(148, 197, 255, 0.15);
  padding-top: var(--space-sm);
}

.control-option,
.control-action {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  padding: calc(var(--space-sm) + 0.15rem) var(--space-md);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.control-option--static {
  cursor: default;
  background: var(--panel-surface);
  border-color: rgba(148, 197, 255, 0.25);
  box-shadow: none;
}

.control-option--static:hover,
.control-option--static:focus-visible {
  border-color: rgba(148, 197, 255, 0.25);
  box-shadow: none;
  transform: none;
}

.control-option:hover,
.control-option:focus-visible,
.control-action:hover,
.control-action:focus-visible {
  border-color: rgba(59, 130, 246, 0.45);
  box-shadow: 0 18px 40px rgba(59, 130, 246, 0.2);
  transform: translateY(-1px);
}

.control-option__icon {
  font-size: 1.2rem;
  line-height: 1;
}

.control-option__label {
  flex: 1;
  text-align: left;
}

.control-option--switch {
  justify-content: space-between;
  gap: var(--space-md);
}

.control-option--switch .control-option__label {
  flex: 0 0 auto;
}

.control-flavor-group {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-sm);
}

.control-flavor {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  padding: calc(var(--space-sm) + 0.1rem) var(--space-md);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.control-flavor:focus-visible,
.control-flavor:hover {
  border-color: rgba(59, 130, 246, 0.45);
  box-shadow: 0 18px 40px rgba(59, 130, 246, 0.2);
  transform: translateY(-1px);
}

.control-flavor[data-selected="true"] {
  border-color: rgba(59, 130, 246, 0.6);
  background: rgba(59, 130, 246, 0.16);
  box-shadow: 0 20px 44px rgba(59, 130, 246, 0.26);
}

.control-flavor__swatch {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 999px;
  flex: 0 0 auto;
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.25), 0 6px 18px rgba(15, 23, 42, 0.35);
}

.control-flavor__swatch--citrus {
  background: linear-gradient(135deg, #22c55e, #bef264, #facc15);
}

.control-flavor__swatch--cola {
  background: linear-gradient(135deg, #be123c, #f97316, #fde68a);
}

.control-flavor__swatch--splash {
  background: linear-gradient(135deg, #6366f1, #ec4899, #22d3ee);
}

.control-flavor__swatch--classic {
  background: linear-gradient(135deg, #3b82f6, #0ea5e9, #10b981);
}

.control-switch {
  position: relative;
  width: 3.6rem;
  height: 1.75rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.28), rgba(37, 99, 235, 0.18));
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.4rem;
  gap: 0.25rem;
  overflow: hidden;
  transition: background 0.3s ease;
}

.control-switch__icon {
  font-size: 0.95rem;
  transition: opacity 0.2s ease, transform 0.3s ease;
  opacity: 0.55;
}

.control-switch__thumb {
  position: absolute;
  left: 0.2rem;
  width: 1.45rem;
  height: 1.45rem;
  border-radius: 999px;
  background: var(--color-highlight);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.3);
  transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1), background 0.3s ease, box-shadow 0.3s ease;
  transform: translateX(0);
}

.control-option--switch[data-mode="dark"] .control-switch {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.28), rgba(37, 99, 235, 0.18));
}

.control-option--switch[data-mode="light"] .control-switch {
  background: linear-gradient(135deg, rgba(234, 179, 8, 0.55), rgba(202, 138, 4, 0.45));
}

.control-option--switch[data-mode="dark"] .control-switch__icon--moon {
  opacity: 1;
  transform: translateY(0);
}

.control-option--switch[data-mode="dark"] .control-switch__icon--sun {
  opacity: 0.35;
  transform: translateY(0.15rem) scale(0.88);
}

.control-option--switch[data-mode="light"] .control-switch__icon--sun {
  opacity: 1;
  transform: translateY(0);
}

.control-option--switch[data-mode="light"] .control-switch__icon--moon {
  opacity: 0.35;
  transform: translateY(-0.15rem) scale(0.88);
}

.control-option--switch[data-mode="dark"] .control-switch__thumb {
  transform: translateX(0);
}

.control-option--switch[data-mode="light"] .control-switch__thumb {
  transform: translateX(1.75rem);
  background: linear-gradient(135deg, rgba(234, 179, 8, 0.95), rgba(194, 120, 3, 0.9));
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.2);
}

.control-option__value {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.control-option[aria-checked="true"] {
  border-color: rgba(59, 130, 246, 0.65);
  box-shadow: inset 0 0 0 1px rgba(59, 130, 246, 0.35), 0 20px 48px rgba(59, 130, 246, 0.25);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.16), rgba(37, 99, 235, 0.08));
}

.control-option[aria-checked="true"] .control-option__value {
  color: var(--color-highlight);
}

.control-action {
  justify-content: flex-start;
}

.control-option[disabled],
.control-option[aria-disabled="true"],
.control-action[disabled],
.control-action[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.6;
  box-shadow: none;
  transform: none;
}

.control-panel__tip {
  display: flex;
  gap: var(--space-xs);
  align-items: baseline;
  font-size: 0.85rem;
  line-height: 1.4;
}

.control-panel__tip-label {
  font-weight: 700;
}

.control-panel__tip.fizz-ui-hidden,
.control-panel__tip[hidden] {
  display: none;
}

.control-scrim {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(6px);
  z-index: 1350;
}

.control-scrim[hidden] {
  display: none;
}

.control-action[data-surging="true"] {
  cursor: progress;
  opacity: 0.85;
}

@media (max-width: 48rem) {
  .header-control {
    order: 2;
    width: 100%;
    justify-content: flex-end;
  }

  .navbar {
    order: 3;
    width: 100%;
    justify-content: flex-end;
  }

  .nav-drawer {
    width: 100%;
    max-width: 100%;
    border: 0;
    border-radius: 0;
    left: 0;
    right: 0;
    padding: var(--space-xl) var(--space-lg) var(--space-xl);
  }

  .control-panel[data-drawer="true"] {
    position: fixed;
    inset: 0;
    width: 100vw;
    max-width: 100vw;
    border-radius: 0;
    border: 0;
    padding: var(--space-xl) var(--space-lg) calc(var(--space-xl) * 1.25);
    box-shadow: var(--panel-shadow);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 1400;
    overflow-y: auto;
  }

  .control-panel[data-drawer="true"][data-open="true"] {
    transform: translateX(0);
  }

  .control-panel[data-drawer="true"] .control-panel__header {
    display: flex;
  }

  .control-panel[data-drawer="true"] .control-panel__close {
    display: inline-flex;
  }
}

.hero {
  padding: var(--space-xl) var(--space-md);
  min-height: calc(100vh - 10rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  z-index: 1;
  gap: var(--space-md);
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 4rem);
  margin-bottom: var(--space-md);
}

.hero p {
  margin-bottom: var(--space-lg);
  color: var(--color-muted);
  font-size: clamp(1.125rem, 2.6vw, 1.5rem);
}

.positioning-line {
  font-weight: 700;
  color: var(--color-text-accent-strong);
  margin-bottom: var(--space-lg);
}

.hero-home {
  padding: var(--space-xl) var(--space-md);
}

.hero-glass {
  width: min(100%, 42rem);
  background: rgba(8, 15, 35, 0.05);
  border: 1px solid rgba(148, 197, 255, 0.35);
  backdrop-filter: blur(22px);
  border-radius: 1.75rem;
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  box-shadow: 0 30px 80px rgba(2, 6, 23, 0.45);
}

:root[data-theme="light"] .hero-glass {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(148, 163, 184, 0.28);
  box-shadow: 0 30px 80px rgba(15, 23, 42, 0.12);
}

.hero-glass h1 {
  margin-bottom: 0.25rem;
}

.hero-glass p {
  margin-bottom: 0;
}

.hero-signup {
  display: flex;
  align-items: stretch;
  gap: var(--space-xs);
  padding: var(--space-xs);
  background: rgba(15, 23, 42, 0.6);
  border-radius: 999px;
  border: 1px solid rgba(148, 197, 255, 0.35);
  width: 100%;
  overflow: hidden;
  flex-wrap: wrap;
}

:root[data-theme="light"] .hero-signup {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(148, 163, 184, 0.32);
  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.1);
}

.hero-signup label {
  position: absolute;
  clip: rect(0 0 0 0);
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.hero-signup input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--color-text);
  padding: 0.85rem 1.25rem;
  font-size: 1.05rem;
  border-radius: inherit;
}

.hero-signup input::placeholder {
  color: rgba(224, 242, 254, 0.65);
}

:root[data-theme="light"] .hero-signup input::placeholder {
  color: rgba(71, 85, 105, 0.65);
}

.hero-signup input:focus-visible {
  outline: none;
}

.hero-signup button {
  padding: 0.75rem 1.75rem;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.85), rgba(16, 185, 129, 0.7));
  color: #f8fafc;
  font-weight: 600;
  cursor: pointer;
  box-shadow: inset 0 0 0 1px rgba(148, 197, 255, 0.5);
}

.hero-signup button:hover,
.hero-signup button:focus-visible {
  box-shadow: inset 0 0 0 1px rgba(148, 197, 255, 0.8), 0 10px 24px rgba(59, 130, 246, 0.25);
  transform: translateY(-1px);
}

@media (max-width: 40rem) {
  .hero-glass {
    padding: var(--space-lg);
  }

  .hero-signup {
    flex-direction: column;
    border-radius: var(--radius-sm);
  }

  .hero-signup button {
    width: 100%;
    border-radius: var(--radius-sm);
  }

}


.hero.hero-compact {
  min-height: auto;
  align-items: flex-start;
  justify-content: flex-start;
  text-align: left;
  padding: var(--space-xl) var(--space-md);
}

.hero.hero-compact .positioning-line {
  margin-bottom: var(--space-md);
}

.hero.hero-compact .hero-actions {
  justify-content: flex-start;
}

.hero-with-fountain {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(var(--space-lg), 6vw, var(--space-xl));
  align-items: stretch;
}

.hero-with-fountain .hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 40rem;
}

.hero-with-fountain .hero-content > p {
  max-width: 48ch;
}

.hero-with-fountain .hero-actions {
  margin-top: var(--space-sm);
}

.hero-fountain {
  --active-stream-color: rgba(59, 130, 246, 0.9);
  --active-stream-glow: rgba(59, 130, 246, 0.35);
  --active-stream-fill: linear-gradient(180deg, rgba(59, 130, 246, 0.75) 0%, rgba(16, 185, 129, 0.65) 100%);
  --active-stream-index: 0;
  --stream-count: 3;
  display: flex;
  justify-content: center;
  align-items: stretch;
}

.hero-fountain[data-active-stream="citrus"] {
  --active-stream-color: #bef264;
  --active-stream-glow: rgba(190, 242, 100, 0.45);
  --active-stream-fill: linear-gradient(180deg, rgba(190, 242, 100, 0.92) 0%, rgba(34, 197, 94, 0.85) 100%);
}

.hero-fountain[data-active-stream="cola"] {
  --active-stream-color: #f97316;
  --active-stream-glow: rgba(249, 115, 22, 0.45);
  --active-stream-fill: linear-gradient(180deg, rgba(248, 113, 113, 0.9) 0%, rgba(180, 83, 9, 0.85) 100%);
}

.hero-fountain[data-active-stream="splash"] {
  --active-stream-color: #a855f7;
  --active-stream-glow: rgba(168, 85, 247, 0.4);
  --active-stream-fill: linear-gradient(180deg, rgba(129, 140, 248, 0.9) 0%, rgba(236, 72, 153, 0.85) 100%);
}

.soda-fountain {
  position: relative;
  width: min(100%, 24rem);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 1.5rem;
  padding: clamp(var(--space-lg), 3.5vw, 2.25rem);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  box-shadow: 0 28px 60px rgba(2, 6, 23, 0.45);
  overflow: hidden;
}

:root[data-theme="light"] .soda-fountain {
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.15);
}

.soda-fountain__badge {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin: 0;
}

.soda-fountain__hint {
  margin: 0;
  color: var(--color-text-muted-strong);
  font-size: 0.95rem;
}

.soda-fountain__heads {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.fountain-head {
  position: relative;
  border: none;
  border-radius: 1rem;
  padding: var(--space-sm) var(--space-sm) calc(var(--space-md) + 0.35rem);
  background: rgba(2, 6, 23, 0.38);
  color: var(--color-highlight);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

:root[data-theme="light"] .fountain-head {
  background: rgba(255, 255, 255, 0.9);
  color: rgba(15, 23, 42, 0.86);
}

.fountain-head::after {
  content: '';
  position: absolute;
  bottom: -0.65rem;
  width: 1.35rem;
  height: 0.6rem;
  border-radius: 0 0 0.75rem 0.75rem;
  background: linear-gradient(180deg, rgba(203, 213, 225, 0.65) 0%, rgba(148, 163, 184, 0.42) 100%);
  box-shadow: 0 4px 10px rgba(15, 23, 42, 0.45);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.fountain-head:hover:not(.is-active) {
  transform: translateY(-2px);
  background: rgba(2, 6, 23, 0.52);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.35);
}

:root[data-theme="light"] .fountain-head:hover:not(.is-active) {
  background: rgba(255, 255, 255, 1);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
}

.fountain-head:active:not(.is-active) {
  transform: translateY(0);
  transition-duration: 0.1s;
}

.fountain-head.is-active::after {
  transform: scaleY(1.15);
  box-shadow: 0 6px 14px rgba(15, 23, 42, 0.55);
}

.fountain-head.is-active {
  transform: translateY(-4px);
  background: var(--color-surface-strong);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.42);
  color: var(--active-stream-color);
}

:root[data-theme="light"] .fountain-head.is-active {
  box-shadow: 0 14px 32px rgba(59, 130, 246, 0.25);
}

.fountain-head:focus-visible {
  outline: 2px solid var(--active-stream-color);
  outline-offset: 3px;
}

.fountain-head__icon {
  font-size: 1.5rem;
  filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.25));
}

.fountain-head__name {
  font-size: 0.875rem;
}

.soda-fountain__stage {
  position: relative;
  margin-top: calc(var(--space-lg) * 0.75);
  height: clamp(9.5rem, 30vw, 11rem);
  --glass-height: clamp(5rem, 18vw, 6rem);
  --stream-into-glass: 0.75rem;
}

.soda-stream {
  position: absolute;
  top: 0;
  left: calc((var(--stream-index) + 0.5) * (100% / var(--stream-count, 3)));
  width: clamp(0.8rem, 1vw, 1.05rem);
  height: calc(100% - var(--glass-height, 5rem) + var(--stream-into-glass, 0.75rem));
  transform: translate3d(-50%, 0, 0) scaleY(0.05);
  transform-origin: top center;
  opacity: 0;
  pointer-events: none;
}

.soda-stream__inner,
.soda-stream::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 999px;
}

.soda-stream__inner {
  background: linear-gradient(180deg, rgba(59, 130, 246, 0.85) 0%, rgba(16, 185, 129, 0.75) 100%);
  filter: blur(0.4px);
}

.soda-stream--citrus .soda-stream__inner {
  background: linear-gradient(180deg, rgba(190, 242, 100, 0.9) 0%, rgba(34, 197, 94, 0.82) 100%);
}

.soda-stream--cola .soda-stream__inner {
  background: linear-gradient(180deg, rgba(248, 113, 113, 0.88) 0%, rgba(180, 83, 9, 0.85) 100%);
}

.soda-stream--splash .soda-stream__inner {
  background: linear-gradient(180deg, rgba(129, 140, 248, 0.88) 0%, rgba(236, 72, 153, 0.82) 100%);
}

.soda-stream::after {
  content: '';
  position: absolute;
  bottom: -1rem;
  left: 50%;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: inherit;
  opacity: 0;
  transform: translate3d(-50%, -20%, 0) scale(0.35);
}

.soda-stream.is-spraying {
  animation: sodaStreamPour 1.6s ease-in-out forwards;
}

.soda-stream.is-spraying::after {
  animation: sodaStreamDrop 1.6s ease-in-out forwards;
}

.soda-stream.is-visible {
  opacity: 1;
  transform: translate3d(-50%, 0, 0) scaleY(1);
}

.soda-fountain__glass {
  position: absolute;
  inset: auto auto -0.5rem;
  left: calc((var(--active-stream-index, 0) + 0.5) * (100% / var(--stream-count, 3)));
  width: clamp(5.75rem, 20vw, 8rem);
  height: var(--glass-height, 5.4rem);
  transform: translate3d(-50%, 0, 0);
  border-radius: 0 0 1.75rem 1.75rem;
  border: 1px solid rgba(148, 197, 255, 0.38);
  background: rgba(15, 23, 42, 0.45);
  overflow: hidden;
  backdrop-filter: blur(8px);
  box-shadow: inset 0 0 0 1px rgba(148, 197, 255, 0.24), 0 24px 44px rgba(2, 6, 23, 0.55);
  transition: left 0.45s cubic-bezier(0.33, 1, 0.68, 1), transform 0.45s cubic-bezier(0.33, 1, 0.68, 1);
  will-change: left, transform;
}

:root[data-theme="light"] .soda-fountain__glass {
  background: rgba(255, 255, 255, 0.65);
  border-color: rgba(148, 163, 184, 0.45);
  box-shadow: inset 0 0 0 1px rgba(148, 163, 184, 0.2), 0 16px 36px rgba(15, 23, 42, 0.12);
}

.soda-fountain__glass-shimmer {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 20%,
    rgba(255, 255, 255, 0.08) 35%,
    rgba(255, 255, 255, 0.15) 50%,
    rgba(255, 255, 255, 0.08) 65%,
    transparent 80%
  );
  background-size: 200% 100%;
  animation: glassShimmer 3s ease-in-out infinite;
  pointer-events: none;
}

@keyframes glassShimmer {
  0%, 100% {
    background-position: 200% 0;
  }
  50% {
    background-position: -200% 0;
  }
}

.soda-fountain__glass::before {
  content: '';
  position: absolute;
  top: -0.6rem;
  left: 50%;
  transform: translateX(-50%);
  width: 125%;
  height: 0.85rem;
  border-radius: 999px;
  background: rgba(226, 232, 240, 0.28);
  box-shadow: inset 0 0 0 1px rgba(148, 197, 255, 0.25);
}

.soda-fountain__glass-fill {
  position: absolute;
  inset: auto 0 0 0;
  height: var(--glass-fill-level, 0%);
  background: var(--active-stream-fill);
  border-radius: 1.25rem 1.25rem 0 0;
  box-shadow: 0 0 32px var(--active-stream-glow);
  opacity: var(--glass-fill-opacity, 0);
  transition: height 0.55s cubic-bezier(0.33, 1, 0.68, 1), opacity 0.35s ease, background 0.4s ease;
  overflow: hidden;
}

.soda-fountain__glass-fill::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.35) 1px, transparent 1px),
    radial-gradient(circle at 65% 20%, rgba(255, 255, 255, 0.3) 1.5px, transparent 1.5px),
    radial-gradient(circle at 40% 60%, rgba(255, 255, 255, 0.25) 1px, transparent 1px),
    radial-gradient(circle at 80% 50%, rgba(255, 255, 255, 0.35) 1px, transparent 1px),
    radial-gradient(circle at 15% 70%, rgba(255, 255, 255, 0.28) 1.2px, transparent 1.2px),
    radial-gradient(circle at 55% 85%, rgba(255, 255, 255, 0.32) 1px, transparent 1px);
  background-size: 100% 100%;
  animation: glassBubbles 2.5s ease-in-out infinite;
  opacity: 0;
  transition: opacity 0.4s ease 0.3s;
}

.soda-fountain[data-has-fill='true'] .soda-fountain__glass-fill::before {
  opacity: 1;
}

@keyframes glassBubbles {
  0%, 100% {
    transform: translateY(0);
    opacity: 0.7;
  }
  50% {
    transform: translateY(-8px);
    opacity: 1;
  }
}

.soda-fountain[data-has-fill='true'] .soda-fountain__glass-fill {
  --glass-fill-level: 72%;
  --glass-fill-opacity: 1;
}

.soda-fountain__glass-glow {
  position: absolute;
  inset: 28% 14% auto;
  height: 52%;
  background: radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.25), transparent 60%);
  pointer-events: none;
  opacity: var(--glass-glow-opacity, 0);
  transition: opacity 0.4s ease;
}

.soda-fountain[data-has-fill='true'] .soda-fountain__glass-glow {
  --glass-glow-opacity: 1;
}

.soda-fountain__status {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text-muted-strong);
}

.soda-fountain__status span {
  font-weight: 600;
  color: var(--active-stream-color);
}

@keyframes sodaStreamPour {
  0% {
    opacity: 0;
    transform: translate3d(-50%, 0, 0) scaleY(0.05);
  }
  12% {
    opacity: 1;
    transform: translate3d(-50%, 0, 0) scaleY(1.05);
  }
  60% {
    opacity: 1;
    transform: translate3d(-50%, 0, 0) scaleY(1);
  }
  100% {
    opacity: 0;
    transform: translate3d(-50%, 0, 0) scaleY(0.25);
  }
}

@keyframes sodaStreamDrop {
  0% {
    opacity: 0;
    transform: translate3d(-50%, -25%, 0) scale(0.3);
  }
  25% {
    opacity: 1;
    transform: translate3d(-50%, 0, 0) scale(1);
  }
  85% {
    opacity: 1;
    transform: translate3d(-50%, 70%, 0) scale(0.8);
  }
  100% {
    opacity: 0;
    transform: translate3d(-50%, 120%, 0) scale(0.6);
  }
}

@media (max-width: 62rem) {
  .hero-with-fountain {
    grid-template-columns: minmax(0, 1fr);
    text-align: center;
    justify-items: center;
  }

  .hero-with-fountain .hero-content {
    align-items: center;
    text-align: center;
  }

  .hero-with-fountain .hero-actions {
    justify-content: center;
  }

  .fountain-head {
    padding-bottom: calc(var(--space-md) + 0.6rem);
  }
}

@media (max-width: 40rem) {
  .hero-with-fountain {
    gap: var(--space-xl);
  }

  .soda-fountain {
    width: 100%;
  }

  .soda-fountain__heads {
    gap: var(--space-xs);
  }
}

@media (prefers-reduced-motion: reduce) {
  .soda-stream.is-spraying,
  .soda-stream.is-spraying::after {
    animation: none;
  }

  .soda-stream.is-spraying {
    opacity: 1;
    transform: translate3d(-50%, 0, 0) scaleY(1);
  }

  .soda-stream.is-spraying::after {
    opacity: 0;
  }

  .soda-fountain__glass-shimmer {
    animation: none;
    opacity: 0.5;
    background-position: 0 0;
  }

  .soda-fountain__glass-fill::before {
    animation: none;
    transform: none;
    opacity: 0.7;
  }
}

@media (max-width: 40rem) {
  .hero.hero-compact {
    align-items: center;
    text-align: center;
  }

  .hero.hero-compact .hero-actions {
    justify-content: center;
  }
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid rgba(148, 197, 255, 0.6);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  background: rgba(59, 130, 246, 0.15);
  box-shadow: 0 10px 24px rgba(59, 130, 246, 0.25);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  border-radius: 999px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.7), rgba(16, 185, 129, 0.55));
  color: #f8fafc;
  box-shadow: inset 0 0 0 1px rgba(148, 197, 255, 0.5);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-1px);
  box-shadow: inset 0 0 0 1px rgba(148, 197, 255, 0.7), 0 15px 35px rgba(59, 130, 246, 0.25);
}

.section {
  padding: var(--space-xl) 0;
  position: relative;
  z-index: 1;
}

.section-light {
  background: rgba(2, 6, 23, 0.45);
  backdrop-filter: blur(14px);
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 56rem) {
  .grid-two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-lg);
  box-shadow: 0 24px 60px rgba(2, 6, 23, 0.35);
  backdrop-filter: blur(24px);
}

.card h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

form {
  display: grid;
  gap: var(--space-md);
}

label {
  font-weight: 600;
  color: var(--color-text-muted-strong);
}

input,
textarea,
select {
  font: inherit;
  padding: var(--space-md);
  border-radius: 0.75rem;
  border: 1px solid var(--field-border);
  background: var(--field-background);
  color: var(--color-text);
  min-height: 3rem;
  box-shadow: var(--field-shadow);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease, background 0.2s ease;
  backdrop-filter: blur(16px);
}

textarea {
  resize: vertical;
  min-height: 8rem;
}

select {
  appearance: none;
  padding-right: calc(var(--space-xl) * 0.8);
  cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, rgba(148, 197, 255, 0.75) 50%),
    linear-gradient(135deg, rgba(148, 197, 255, 0.75) 50%, transparent 50%);
  background-position: right calc(var(--space-md) + 0.25rem) center,
    right calc(var(--space-md) - 0.35rem) center;
  background-size: 0.65rem 0.65rem;
  background-repeat: no-repeat;
}

:root[data-theme="light"] select {
  background-image: linear-gradient(45deg, transparent 50%, rgba(59, 130, 246, 0.6) 50%),
    linear-gradient(135deg, rgba(59, 130, 246, 0.6) 50%, transparent 50%);
}

input::placeholder,
textarea::placeholder {
  color: rgba(226, 232, 240, 0.65);
}

:root[data-theme="light"] input::placeholder,
:root[data-theme="light"] textarea::placeholder {
  color: rgba(100, 116, 139, 0.7);
}

input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  border-color: var(--field-focus-border);
  background: var(--field-focus-background);
  box-shadow: var(--field-focus-shadow);
  transform: translateY(-1px);
}

input:focus-visible,
textarea:focus-visible,
select:focus-visible,
button:focus-visible,
.nav-toggle:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.alert {
  border-radius: 0.5rem;
  padding: var(--space-sm) var(--space-md);
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: var(--color-text);
}

.contact-card {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: var(--space-xl);
  padding: calc(var(--space-xl) * 1.1);
  border-radius: calc(var(--radius-sm) * 1.1);
}

.contact-card::before {
  content: '';
  position: absolute;
  inset: -35%;
  background: radial-gradient(circle at top right, rgba(59, 130, 246, 0.35), transparent 55%),
    radial-gradient(circle at bottom left, rgba(16, 185, 129, 0.3), transparent 60%);
  opacity: 0.85;
  z-index: 0;
}

.contact-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(148, 197, 255, 0.08), transparent 55%);
  z-index: 0;
}

.contact-card > * {
  position: relative;
  z-index: 1;
}

.contact-card__intro {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  color: var(--color-text-muted);
}

.contact-card__intro h2 {
  margin: 0;
  color: var(--color-text);
}

.contact-card__badge {
  align-self: flex-start;
  padding: var(--space-xs) calc(var(--space-md) * 0.8);
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(59, 130, 246, 0.18);
  color: var(--color-text-accent-strong);
  border: 1px solid rgba(59, 130, 246, 0.35);
  box-shadow: 0 12px 30px rgba(2, 6, 23, 0.45);
}

.contact-highlights {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-sm);
}

.contact-highlights li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  color: var(--color-text-accent);
  font-weight: 500;
}

.contact-highlights li::before {
  content: '';
  width: 0.75rem;
  height: 0.75rem;
  margin-top: 0.4rem;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.85), rgba(16, 185, 129, 0.85));
  box-shadow: 0 0 0 1px rgba(148, 197, 255, 0.45);
  flex-shrink: 0;
}

.contact-card__meta {
  margin: 0;
  font-size: 0.975rem;
  color: var(--color-text-accent-soft);
}

.contact-card__meta strong {
  color: var(--color-highlight);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form-grid {
  display: grid;
  gap: var(--space-md);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-honeypot {
  position: absolute;
  left: -100vw;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

.form-turnstile {
  position: absolute;
  left: -100vw;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.form-turnstile[hidden] {
  display: none;
}

.form-honeypot input {
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.form-field--full {
  grid-column: 1 / -1;
}

.form-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-actions .btn {
  width: 100%;
}

.form-disclaimer {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text-accent-faint);
}

.form-status {
  margin: 0;
  padding: 0.75rem 1.1rem;
  border-radius: 1rem;
  border: 1px solid transparent;
  background: rgba(15, 23, 42, 0.62);
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.4;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.form-status[hidden] {
  display: none !important;
}

.form-status[data-state="error"] {
  border-color: rgba(248, 113, 113, 0.6);
  background: linear-gradient(135deg, rgba(248, 113, 113, 0.18), rgba(248, 113, 113, 0.08));
  color: #ffe4e1;
  box-shadow: 0 12px 30px rgba(248, 113, 113, 0.35);
}

.form-status[data-state="error"]::before {
  content: '⚠️';
  font-size: 1.05rem;
}

form[data-turnstile-error="true"] .form-actions {
  margin-top: 1.25rem;
  gap: var(--space-md);
}

.hero-signup .form-status {
  width: 100%;
  justify-content: center;
  text-align: center;
  flex-basis: 100%;
  margin-top: var(--space-sm);
  order: 4;
}

.hero-signup .form-turnstile {
  order: 5;
  position: absolute !important;
  left: -100vw !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
  transform: translateX(-100vw);
}

.contact-form .form-turnstile {
  position: static !important;
  left: auto !important;
  width: 100% !important;
  height: auto !important;
  opacity: 1 !important;
  pointer-events: auto !important;
  display: flex !important;
  justify-content: flex-start;
  align-items: center;
  padding: var(--space-sm) 0 var(--space-md);
  min-height: 3.5rem;
}

.form-disclaimer a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: var(--color-text-accent-soft);
}

.form-disclaimer a:hover,
.form-disclaimer a:focus-visible {
  text-decoration-color: var(--color-text-accent-strong);
}

.form-promise {
  margin: 0;
  padding: var(--space-sm) var(--space-md);
  border-radius: 0.75rem;
  border: 1px solid rgba(148, 197, 255, 0.25);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.14), rgba(16, 185, 129, 0.1));
  color: var(--color-text-accent-strong);
  font-size: 0.95rem;
}

@media (min-width: 40rem) {
  .form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .form-actions {
    flex-direction: row;
    align-items: center;
    gap: var(--space-md);
  }

  .form-actions .btn {
    width: auto;
  }
}

@media (min-width: 52rem) {
  .contact-card {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }
}

footer {
  background: rgba(2, 6, 23, 0.9);
  color: #fff;
  padding: var(--space-lg) var(--space-md);
  position: relative;
  z-index: 1;
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-sm);
}

footer a {
  color: #e0f2fe;
}

footer p {
  margin: 0;
}

footer nav {
  margin-top: var(--space-sm);
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.table-of-contents {
  border-left: 3px solid var(--color-primary);
  padding-left: var(--space-md);
  margin: var(--space-lg) 0;
  list-style: none;
  display: grid;
  gap: var(--space-sm);
}

.not-found {
  text-align: center;
  padding: var(--space-xl) 0;
}

.bubble-layer {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  opacity: 0.95;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  body {
    animation: none !important;
    background-attachment: scroll;
  }

  .bubble-layer {
    display: none;
  }
}