/* Breakroom marketing site — design tokens derived from front_end/src/theme/theme.ts */
:root {
  --primary: #7c5cff;
  --secondary: #2ee59d;
  --tertiary: #60a5fa;
  --bg: #0b0f19;
  --surface: #0f1629;
  --surface-variant: #141d33;
  --outline: #2a3554;
  --error: #ff4d6d;

  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.72);
  --dim: rgba(255, 255, 255, 0.6);

  --radius: 16px;
  --radius-sm: 12px;

  /* spacing scale (xs..xxl) */
  --xs: 4px;
  --sm: 8px;
  --md: 16px;
  --lg: 24px;
  --xl: 32px;
  --xxl: 48px;

  --maxw: 1120px;

  /* glass (approx glassMorphism.medium) */
  --glass-bg: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.15);
  --glass-shadow: 0 18px 60px rgba(0, 0, 0, 0.45);

  /* motion */
  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --fast: 200ms;
  --normal: 300ms;
  --slow: 500ms;
}

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

html {
  color-scheme: dark;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

/* Ambient background: layered gradients similar to app */
.bg-ambient {
  min-height: 100svh;
  position: relative;
  overflow-x: clip;
}

.bg-ambient::before,
.bg-ambient::after {
  content: "";
  position: absolute;
  inset: -20vmax;
  pointer-events: none;
  filter: blur(26px);
  opacity: 0.38;
  transform: translateZ(0);
  max-height: 100%;
}

.bg-ambient::before {
  background:
    radial-gradient(closest-side, rgba(124, 92, 255, 0.55), transparent 55%),
    radial-gradient(closest-side, rgba(46, 229, 157, 0.4), transparent 55%),
    radial-gradient(closest-side, rgba(96, 165, 250, 0.38), transparent 55%);
  background-position: 18% 12%, 78% 22%, 55% 78%;
  background-size: 50vmax 50vmax, 48vmax 48vmax, 52vmax 52vmax;
  background-repeat: no-repeat;
}

.bg-ambient::after {
  opacity: 0.26;
  background:
    radial-gradient(closest-side, rgba(167, 139, 250, 0.35), transparent 58%),
    radial-gradient(closest-side, rgba(0, 217, 181, 0.25), transparent 60%);
  background-position: 25% 60%, 75% 70%;
  background-size: 55vmax 55vmax, 58vmax 58vmax;
  background-repeat: no-repeat;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(var(--md), 4vw, var(--xl));
}

.skip-link {
  position: absolute;
  left: var(--md);
  top: var(--md);
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.7);
  color: var(--text);
  border: 1px solid var(--outline);
  transform: translateY(-200%);
  transition: transform var(--fast) var(--ease-out);
  z-index: 1000;
}

.skip-link:focus {
  transform: translateY(0);
  outline: none;
  box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.35);
}

/* Top nav */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: linear-gradient(180deg, rgba(11, 15, 25, 0.72), rgba(11, 15, 25, 0.3));
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--md);
  padding-block: 12px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.95), rgba(157, 127, 255, 0.95));
  box-shadow: 0 10px 30px rgba(124, 92, 255, 0.22);
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.brand-name {
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--sm);
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 12px;
  transition: background var(--fast) var(--ease-out), color var(--fast) var(--ease-out);
}

.nav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.nav a[aria-current="page"] {
  color: var(--text);
  background: rgba(124, 92, 255, 0.12);
  border: 1px solid rgba(124, 92, 255, 0.22);
}

.nav-toggle {
  display: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  cursor: pointer;
}

.nav-toggle:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.35);
}

@media (max-width: 720px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
  }

  .nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    padding: 10px;
    background: rgba(11, 15, 25, 0.86);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transform-origin: top;
    display: grid;
    gap: 8px;
  }

  .nav[data-open="false"] {
    display: none;
  }

  .nav a {
    padding: 12px;
  }
}

/* Typography */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.h1 {
  font-size: clamp(36px, 5.2vw, 56px);
  line-height: 1.05;
  margin: 14px 0 12px;
  letter-spacing: -0.03em;
}

.h2 {
  font-size: clamp(26px, 3.2vw, 34px);
  line-height: 1.15;
  margin: 0 0 10px;
  letter-spacing: -0.02em;
}

.h3 {
  font-size: 18px;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}

.lead {
  color: var(--muted);
  font-size: 18px;
  max-width: 62ch;
}

.muted {
  color: var(--muted);
}

.dim {
  color: var(--dim);
}

.gradient-text {
  background: linear-gradient(90deg, var(--primary), #9d7fff, var(--tertiary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Layout sections */
.section {
  padding-block: clamp(32px, 6vw, 72px);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(var(--lg), 5vw, var(--xxl));
  align-items: center;
}

@media (max-width: 960px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: var(--lg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 650;
  text-decoration: none;
  transition: transform var(--fast) var(--ease-out), background var(--fast) var(--ease-out),
    border-color var(--fast) var(--ease-out);
  user-select: none;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.35);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn[aria-disabled="true"] {
  opacity: 0.62;
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
}

.btn.primary {
  background: linear-gradient(135deg, rgba(124, 92, 255, 1), rgba(157, 127, 255, 1));
  color: #0b0f19;
  border-color: rgba(255, 255, 255, 0.18);
}

.btn.primary:hover {
  background: linear-gradient(135deg, rgba(124, 92, 255, 1), rgba(96, 165, 250, 1));
}

.btn.secondary {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--text);
}

.btn.secondary:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
}

.btn.ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--muted);
}

/* Glass cards */
.card {
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(15, 22, 41, 0.82), rgba(20, 29, 51, 0.6));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--glass-shadow);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: -2px;
  background:
    radial-gradient(1200px 400px at 10% 0%, rgba(124, 92, 255, 0.14), transparent 60%),
    radial-gradient(900px 400px at 95% 15%, rgba(46, 229, 157, 0.12), transparent 55%),
    radial-gradient(900px 500px at 70% 110%, rgba(96, 165, 250, 0.12), transparent 55%);
  opacity: 0.9;
  pointer-events: none;
}

.card > * {
  position: relative;
}

.card-pad {
  padding: clamp(16px, 2.4vw, 22px);
}

.card-soft {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: var(--lg);
}

@media (max-width: 980px) {
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }
}

.feature {
  padding: 16px;
}

.icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  margin-bottom: 12px;
}

.icon svg {
  width: 20px;
  height: 20px;
}

.icon.primary {
  background: rgba(124, 92, 255, 0.12);
  border-color: rgba(124, 92, 255, 0.22);
}

.icon.secondary {
  background: rgba(46, 229, 157, 0.1);
  border-color: rgba(46, 229, 157, 0.2);
}

.icon.tertiary {
  background: rgba(96, 165, 250, 0.1);
  border-color: rgba(96, 165, 250, 0.2);
}

.kpi-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

@media (max-width: 520px) {
  .kpi-row {
    grid-template-columns: 1fr;
  }
}

.kpi {
  padding: 14px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
}

.kpi strong {
  display: block;
  font-size: 20px;
  letter-spacing: -0.01em;
}

.kpi span {
  color: var(--muted);
  font-size: 13px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: var(--lg);
}

@media (max-width: 980px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

.step {
  padding: 18px;
}

.badge-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 14px;
  font-weight: 800;
  background: rgba(124, 92, 255, 0.14);
  border: 1px solid rgba(124, 92, 255, 0.22);
  margin-bottom: 10px;
}

.callout {
  display: grid;
  gap: 12px;
}

.callout strong {
  color: var(--text);
}

/* Privacy page */
.prose {
  max-width: 80ch;
}

.prose p {
  color: var(--muted);
  margin: 10px 0;
}

.prose h2 {
  margin: 0 0 10px;
}

.prose h3 {
  margin-top: 18px;
}

.prose ul {
  margin: 10px 0 0;
  padding-left: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.bullet {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: start;
  color: var(--muted);
}

.bullet svg {
  margin-top: 3px;
}

.notice {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  align-items: start;
}

.notice-icon {
  width: 44px;
  height: 44px;
  border-radius: 22px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(96, 165, 250, 0.1);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
  font-weight: 600;
}

.link {
  color: rgba(124, 92, 255, 0.95);
  text-decoration: none;
}

.link:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  padding-block: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 14px;
}

@media (max-width: 720px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--slow) var(--ease-out), transform var(--slow) var(--ease-out);
}

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

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}