/**
 * crewCreation root design system
 * Premium cinematic gateway foundation
 */

:root {
  --bg-primary: #040404;
  --bg-secondary: #090909;
  --bg-tertiary: #101010;
  --bg-elevated: #151515;
  --bg-panel: #1a1a1a;
  --bg-soft: rgba(255, 255, 255, 0.03);
  --bg-soft-strong: rgba(255, 255, 255, 0.06);

  --red-400: #ed5a5a;
  --red-500: #dd3737;
  --red-600: #bf2525;
  --red-700: #941919;

  --brand-primary: #dd3737;
  --brand-secondary: #a81d1d;
  --brand-accent: #ff8e8e;
  --brand-soft: rgba(221, 55, 55, 0.18);
  --brand-glow: rgba(221, 55, 55, 0.28);

  --text-primary: #f7f5f2;
  --text-secondary: #c0bab4;
  --text-tertiary: #8d8781;
  --text-muted: #67625d;
  --text-inverse: #111111;

  --surface-default: rgba(20, 20, 20, 0.72);
  --surface-elevated: rgba(26, 26, 26, 0.88);
  --surface-solid: #141414;
  --surface-overlay: rgba(5, 5, 5, 0.74);

  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-default: rgba(255, 255, 255, 0.12);
  --border-strong: rgba(255, 255, 255, 0.18);
  --border-brand: rgba(255, 142, 142, 0.42);

  --shadow-sm: 0 8px 24px rgba(0, 0, 0, 0.18);
  --shadow-md: 0 18px 40px rgba(0, 0, 0, 0.28);
  --shadow-lg: 0 28px 70px rgba(0, 0, 0, 0.42);
  --shadow-xl: 0 48px 120px rgba(0, 0, 0, 0.55);
  --shadow-brand: 0 24px 70px rgba(221, 55, 55, 0.18);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-14: 3.5rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-28: 7rem;
  --space-32: 8rem;
  --space-36: 9rem;

  --font-sans: 'Figtree', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Figtree', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.5rem;
  --text-5xl: 3rem;
  --text-6xl: 4rem;
  --text-7xl: 5rem;

  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --font-extrabold: 800;

  --leading-none: 1;
  --leading-tight: 1.08;
  --leading-snug: 1.22;
  --leading-normal: 1.5;
  --leading-relaxed: 1.75;

  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 0.875rem;
  --radius-xl: 1.25rem;
  --radius-2xl: 1.75rem;
  --radius-3xl: 2.5rem;
  --radius-full: 9999px;

  --duration-fast: 160ms;
  --duration-base: 260ms;
  --duration-slow: 420ms;
  --duration-slower: 720ms;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-luxury: cubic-bezier(0.19, 1, 0.22, 1);

  --z-base: 0;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-overlay: 400;
  --z-modal: 500;
  --z-tooltip: 600;

  --container-sm: 640px;
  --container-md: 760px;
  --container-lg: 980px;
  --container-xl: 1200px;
  --container-2xl: 1320px;
  --container-max: 1320px;
  --layout-max: 1320px;
  --layout-pad: 32px;
  --layout-gap: 24px;
  --content-measure: 46rem;
  --section-space: 120px;
  --section-space-compact: 120px;
  --block-space: 48px;
  --text-space: 24px;
  --copy-action-space: 32px;

  --header-height: 84px;
  --header-height-scrolled: 68px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  position: relative;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 18% 16%, rgba(221, 55, 55, 0.07), transparent 24%),
    radial-gradient(circle at 82% 6%, rgba(221, 55, 55, 0.04), transparent 28%),
    linear-gradient(180deg, #050505 0%, #030303 100%);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 14% 16%, rgba(255, 255, 255, 0.03), transparent 20%),
    radial-gradient(circle at 84% 10%, rgba(221, 55, 55, 0.12), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.015), transparent 32%);
  opacity: calc(0.6 + (var(--site-tone-progress, 0) * 0.24));
}

body::selection,
body *::selection {
  background: rgba(221, 55, 55, 0.32);
  color: var(--text-primary);
}

.cc-root {
  --container: var(--layout-max);
  --container-pad: var(--layout-pad);
  --section-y: var(--section-space);
  --section-y-compact: var(--section-space-compact);
  --layout-columns: repeat(12, minmax(0, 1fr));
}

.cc-root .container,
.cc-root .wrapper {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.cc-root .section {
  padding-top: var(--section-y);
  padding-bottom: var(--section-y);
}

.cc-root .section-sm {
  padding-top: var(--section-y-compact);
  padding-bottom: var(--section-y-compact);
}

.cc-root .layout-grid,
.cc-root .grid {
  display: grid;
  grid-template-columns: var(--layout-columns);
  gap: var(--layout-gap);
}

.cc-root .row {
  display: flex;
  gap: var(--layout-gap);
}

.cc-root .section-shell,
.cc-root .card {
  border-radius: var(--radius-2xl);
}

.cc-root h1,
.cc-root h2,
.cc-root h3 {
  letter-spacing: -0.03em;
}

.cc-root p {
  max-width: 100%;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
  border: 0;
  background: none;
}

ul,
ol {
  list-style: none;
}

.site-main {
  position: relative;
  z-index: 1;
}

.container {
  width: 100%;
  max-width: var(--layout-max);
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--layout-pad);
  padding-left: var(--layout-pad);
}

.container-sm { max-width: var(--container-sm); }
.container-md { max-width: var(--container-md); }
.container-lg { max-width: var(--container-lg); }
.container-xl { max-width: var(--container-xl); }
.container-2xl { max-width: var(--container-2xl); }
.container-max { max-width: var(--container-max); }

.section {
  position: relative;
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
}

.section-sm {
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
}

.section-lg {
  padding-top: calc(var(--section-space) + var(--space-10));
  padding-bottom: calc(var(--section-space) + var(--space-10));
}

.layout-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--layout-gap);
  align-items: start;
}

.span-12 { grid-column: span 12; }
.span-8 { grid-column: span 8; }
.span-7 { grid-column: span 7; }
.span-6 { grid-column: span 6; }
.span-5 { grid-column: span 5; }
.span-4 { grid-column: span 4; }

.section-shell {
  position: relative;
  display: grid;
  gap: var(--block-space);
  padding: var(--block-space);
  border-radius: var(--radius-3xl);
  border: 1px solid rgba(255, 255, 255, 0.06);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent 24%),
    rgba(10, 10, 10, 0.74);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.26);
}

.section-shell::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    radial-gradient(circle at top left, rgba(221, 55, 55, 0.08), transparent 32%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 42%);
  pointer-events: none;
}

.section-shell > * {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.section-shell > .section-header {
  gap: var(--text-space);
  margin-bottom: 0;
}

.section-shell-open {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.section-shell-open::before {
  display: none;
}

.section-shell-soft {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.026), transparent 28%),
    rgba(9, 9, 9, 0.46);
  border-color: rgba(255, 255, 255, 0.05);
  box-shadow: 0 20px 56px rgba(0, 0, 0, 0.18);
}

.section-shell-feature {
  padding: var(--block-space);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 24%),
    rgba(10, 10, 10, 0.82);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 28px 72px rgba(0, 0, 0, 0.32);
}

.section-header {
  display: grid;
  gap: var(--text-space);
  max-width: var(--content-measure);
  margin-bottom: var(--block-space);
}

.flow-lg > * + * {
  margin-top: var(--block-space);
}

.flow-md > * + * {
  margin-top: var(--space-8);
}

.flow-sm > * + * {
  margin-top: var(--text-space);
}

.section-header {
  max-width: var(--content-measure);
  margin-bottom: var(--block-space);
}

.section-header.centered {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: 0;
  color: var(--brand-accent);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.section-eyebrow::before {
  content: '';
  width: 26px;
  height: 1px;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--brand-primary), rgba(255, 255, 255, 0.16));
}

.section-title {
  font-family: var(--font-sans);
  font-size: clamp(2.1rem, 4vw, 3.75rem);
  font-weight: var(--font-extrabold);
  letter-spacing: -0.04em;
  line-height: var(--leading-tight);
  color: var(--text-primary);
  margin-bottom: 0;
}

.section-title strong,
.section-title em {
  font-style: normal;
  font-weight: var(--font-extrabold);
  color: #f2d7d7;
}

.section-desc {
  max-width: var(--content-measure);
  color: var(--text-secondary);
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
}

.section-muted {
  position: relative;
}

.section-muted::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 12%, rgba(221, 55, 55, 0.06), transparent 26%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.015), transparent 28%);
  pointer-events: none;
}

.section-kicker {
  color: var(--text-tertiary);
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 46px;
  padding: 0.9rem 1.3rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  line-height: 1;
  transition:
    transform var(--duration-base) var(--ease-out),
    border-color var(--duration-base) var(--ease-out),
    background-color var(--duration-base) var(--ease-out),
    color var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: var(--text-primary);
  background: linear-gradient(135deg, #ea5555 0%, #ba2424 58%, #7e1313 100%);
  border-color: rgba(255, 154, 154, 0.28);
  box-shadow: 0 20px 50px rgba(186, 36, 36, 0.28);
}

.btn-primary:hover {
  box-shadow: 0 26px 70px rgba(186, 36, 36, 0.4);
}

.btn-secondary {
  color: var(--text-primary);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
  border-color: var(--border-default);
  backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.06);
}

.btn-ghost {
  color: var(--text-secondary);
  border-color: transparent;
}

.btn-ghost:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.btn-cinematic {
  min-height: 54px;
  padding-inline: 1.6rem;
  border-radius: var(--radius-full);
  color: var(--text-primary);
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.12), transparent 34%),
    linear-gradient(135deg, #ef6767 0%, #c92a2a 50%, #781111 100%);
  border-color: rgba(255, 164, 164, 0.3);
  box-shadow:
    0 16px 46px rgba(201, 42, 42, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.btn-cinematic:hover {
  transform: translateY(-3px);
  box-shadow:
    0 22px 64px rgba(201, 42, 42, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.btn-sm {
  min-height: 38px;
  padding: 0.75rem 1rem;
  font-size: var(--text-xs);
}

.btn-lg {
  min-height: 52px;
  padding: 1rem 1.5rem;
  font-size: var(--text-base);
}

.btn-xl {
  min-height: 58px;
  padding: 1.05rem 1.8rem;
  font-size: var(--text-base);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 30px;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: var(--font-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.badge-red {
  color: #ffd1d1;
  background: rgba(221, 55, 55, 0.14);
  border: 1px solid rgba(255, 142, 142, 0.24);
}

.badge-surface {
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
}

.badge-outline {
  color: var(--text-tertiary);
  border: 1px solid var(--border-default);
}

.card-cinematic,
.surface-panel {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02)),
    rgba(12, 12, 12, 0.86);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-md);
}

.card-cinematic::after,
.surface-panel::after {
  content: '';
  position: absolute;
  inset: 1px;
  border-radius: calc(var(--radius-2xl) - 1px);
  border: 1px solid rgba(255, 255, 255, 0.03);
  pointer-events: none;
}

.card-cinematic:hover,
.surface-panel:hover {
  border-color: var(--border-default);
}

.flash-message {
  width: min(100% - 2rem, var(--container-md));
  margin: calc(var(--header-height) + var(--space-6)) auto 0;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-default);
  backdrop-filter: blur(14px);
}

.flash-success {
  background: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.28);
  color: #bbf7d0;
}

.flash-error {
  background: rgba(221, 55, 55, 0.12);
  border-color: rgba(255, 142, 142, 0.24);
  color: #ffd0d0;
}

.empty-state {
  position: relative;
  overflow: hidden;
  padding: var(--space-14);
  text-align: center;
  border-radius: var(--radius-3xl);
  border: 1px solid var(--border-subtle);
  background:
    radial-gradient(circle at 14% 16%, rgba(221, 55, 55, 0.14), transparent 26%),
    radial-gradient(circle at 82% 12%, rgba(255, 255, 255, 0.06), transparent 20%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 24%),
    rgba(14, 14, 14, 0.88);
}

.empty-state::before,
.empty-state::after {
  content: '';
  position: absolute;
  pointer-events: none;
}

.empty-state::before {
  top: 14%;
  left: 10%;
  width: min(44%, 260px);
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 142, 142, 0.72), rgba(255, 255, 255, 0));
}

.empty-state::after {
  right: 10%;
  bottom: 12%;
  width: min(22vw, 180px);
  height: min(26vw, 220px);
  border-radius: 1.8rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 30%),
    rgba(255, 255, 255, 0.015);
  transform: rotate(-10deg);
  opacity: 0.72;
}

.empty-state-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 84px;
  height: 84px;
  margin: 0 auto var(--space-6);
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  color: var(--brand-accent);
}

.empty-state-title {
  margin-bottom: var(--space-2);
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
}

.empty-state-text {
  max-width: 640px;
  margin: 0 auto;
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity var(--duration-slower) var(--ease-luxury),
    transform var(--duration-slower) var(--ease-luxury);
  transition-delay: var(--reveal-delay, 0ms);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.text-center { text-align: center; }
.w-full { width: 100%; }
.grid { display: grid; }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }
.mt-8 { margin-top: var(--space-8); }

@media (max-width: 1024px) {
  :root {
    --layout-pad: 24px;
    --layout-gap: 20px;
    --section-space: 80px;
    --section-space-compact: 80px;
    --block-space: 32px;
    --text-space: 20px;
    --copy-action-space: 28px;
  }

  .layout-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .span-8,
  .span-7,
  .span-6,
  .span-5,
  .span-4 {
    grid-column: span 6;
  }

  .section,
  .section-sm {
    padding-top: var(--section-space);
    padding-bottom: var(--section-space);
  }
}

@media (max-width: 768px) {
  :root {
    --layout-pad: 24px;
    --layout-gap: 16px;
    --section-space: 56px;
    --section-space-compact: 56px;
    --block-space: 24px;
    --text-space: 16px;
    --copy-action-space: 24px;
  }

  .container {
    padding-right: var(--layout-pad);
    padding-left: var(--layout-pad);
  }

  .layout-grid {
    grid-template-columns: 1fr;
  }

  .section,
  .section-sm {
    padding-top: var(--section-space);
    padding-bottom: var(--section-space);
  }

  .section-shell {
    padding: var(--block-space);
  }

  .section-title {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .section-desc {
    font-size: var(--text-base);
  }

  .grid-cols-2 {
    grid-template-columns: 1fr;
  }
}
