/* ============================================================
   Cartoon French — Brand Theme
   Navy · Soft French red · Clean white (flag vibe, subtle)
   ============================================================ */

@font-face {
  font-family: 'GeistSans';
  src: url('../fonts/GeistSans-Variable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Matched to logo: navy CF blue + French red — soft, not loud */
  --cf-ink: #141c33;
  --cf-primary: #1b2f66;
  --cf-primary-dark: #122248;
  --cf-primary-light: #e9eef8;
  --cf-accent: #d62839;
  --cf-accent-dark: #b51f2e;
  --cf-accent-light: #fde8eb;
  --cf-copper: #c4783a;
  --cf-aqua: #2f4f8f;
  --cf-mist: #f6f7fb;
  --cf-mist-2: #e9edf6;

  --cf-bg: #f6f7fb;
  --cf-bg-alt: #eef1f8;
  --cf-surface: #ffffff;
  --cf-surface-2: #fbfcfe;
  --cf-border: #d7dde9;
  --cf-text: #141c33;
  --cf-text-muted: #5c657a;
  --cf-text-light: #8a93a8;
  --cf-on-primary: #ffffff;

  --cf-shadow: 0 10px 36px rgba(20, 28, 51, 0.07);
  --cf-shadow-lg: 0 22px 56px rgba(20, 28, 51, 0.12);
  --cf-radius: 18px;
  --cf-radius-sm: 12px;
  --cf-radius-lg: 28px;
  --cf-transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);

  --cf-font: 'GeistSans', 'Segoe UI', system-ui, sans-serif;
  --cf-font-display: 'GeistSans', 'Segoe UI', system-ui, sans-serif;
  --cf-max: 90rem; /* ~1440px fluid */
  --nav-h: 4.25rem;

  /* Fluid type + spacing (mobile-first tokens) */
  --cf-fs-body: clamp(0.95rem, 0.9rem + 0.25vw, 1.05rem);
  --cf-fs-h1: clamp(1.75rem, 1.2rem + 2.2vw, 3.25rem);
  --cf-fs-h2: clamp(1.35rem, 1.1rem + 1.2vw, 2.25rem);
  --cf-fs-h3: clamp(1.1rem, 1rem + 0.5vw, 1.45rem);
  --cf-space: clamp(0.75rem, 0.5rem + 1vw, 1.5rem);
  --cf-gutter: clamp(0.75rem, 2.5vw, 1.5rem);
  --cf-tap: 2.75rem; /* 44px */

  color-scheme: light;
}

[data-theme="dark"] {
  color-scheme: dark;

  /* Brighter elevated dark — brand color still readable (not pitch-black) */
  --cf-ink: #f4f7ff;
  --cf-primary: #8aa4e8;
  --cf-primary-dark: #a8bcf0;
  --cf-primary-light: #243456;
  --cf-accent: #ff6b78;
  --cf-accent-dark: #ff8a96;
  --cf-accent-light: #4a2430;
  --cf-aqua: #9eb6f0;
  --cf-copper: #e8b07a;

  --cf-bg: #121a2a;
  --cf-bg-alt: #182234;
  --cf-surface: #1e2a40;
  --cf-surface-2: #263450;
  --cf-border: #3d4f6e;
  --cf-text: #f5f8ff;
  --cf-text-muted: #c8d2e6;
  --cf-text-light: #a0adc4;
  --cf-on-primary: #ffffff;
  --cf-shadow: 0 12px 36px rgba(0, 0, 0, 0.35);
  --cf-shadow-lg: 0 22px 52px rgba(0, 0, 0, 0.42);
  --cf-mist: #162033;
  --cf-mist-2: #1c2940;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  width: 100%;
  max-width: 100%;
  overflow-x: clip;
}
body {
  font-family: var(--cf-font);
  font-size: var(--cf-fs-body);
  background: var(--cf-bg);
  color: var(--cf-text);
  line-height: 1.65;
  min-height: 100vh;
  min-height: 100dvh;
  width: 100%;
  max-width: 100%;
  position: relative;
  overflow-x: clip;
  transition: background var(--cf-transition), color var(--cf-transition);
}
img, video, svg, canvas, iframe {
  max-width: 100%;
  height: auto;
  display: block;
}
img[width][height] { height: auto; }
a { color: var(--cf-primary); text-decoration: none; transition: color var(--cf-transition); }
a:hover { color: var(--cf-accent); }
ul, ol { list-style: none; }
button, input, select, textarea { font-family: inherit; }

.cf-icon { display: inline-block; vertical-align: -0.2em; flex-shrink: 0; }
.icon-wrap {
  width: 52px; height: 52px;
  border-radius: 16px;
  display: grid; place-items: center;
  background: var(--cf-primary-light);
  color: var(--cf-primary);
}
.icon-wrap.accent { background: var(--cf-accent-light); color: var(--cf-accent); }

.container {
  width: 100%;
  max-width: var(--cf-max);
  margin-inline: auto;
  padding-inline: var(--cf-gutter);
  box-sizing: border-box;
}
.container-wide {
  width: 100%;
  max-width: 100rem;
  margin-inline: auto;
  padding-inline: var(--cf-gutter);
  box-sizing: border-box;
}

/* ========== NAV — simple flex, viewport-locked ========== */
.navbar {
  --nav-pad: max(0.75rem, env(safe-area-inset-left, 0px));
  --nav-pad-r: max(0.75rem, env(safe-area-inset-right, 0px));
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: auto; /* left+right pins to visual viewport — never expand with content */
  max-width: none;
  z-index: 1000;
  height: var(--nav-h);
  box-sizing: border-box;
  padding: 0 var(--nav-pad-r) 0 var(--nav-pad);
  display: block;
  background: color-mix(in srgb, var(--cf-surface) 94%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  overflow: visible;
}
.navbar.scrolled {
  border-color: var(--cf-border);
  box-shadow: var(--cf-shadow);
}
.nav-inner {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  width: 100%;
  max-width: var(--cf-max);
  height: 100%;
  margin-inline: auto;
  min-width: 0;
  box-sizing: border-box;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex: 0 1 auto;
  min-width: 0;
  text-decoration: none;
  color: var(--cf-text);
  font-weight: 800;
  overflow: hidden;
}
.logo:hover { color: var(--cf-text); }
.logo-icon {
  width: 2.25rem;
  height: 2.25rem;
  flex: 0 0 2.25rem;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 50%;
}
.brand-logo,
.logo-icon .brand-logo,
img.brand-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.logo-text {
  display: none; /* shown from 768px up */
  flex-direction: column;
  line-height: 1.1;
  min-width: 0;
  overflow: hidden;
}
.logo-text strong {
  font-size: 1rem;
  letter-spacing: -0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.logo-text strong .cf-fr { color: var(--cf-accent); }
.logo-text small,
.logo-tagline {
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--cf-text-light);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-links,
.nav-links--desktop {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
}
.nav-links a,
.nav-links--desktop a {
  color: var(--cf-text-muted);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 0.4rem 0.65rem;
  border-radius: 0.65rem;
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links--desktop a:hover {
  color: var(--cf-primary);
  background: var(--cf-primary-light);
}

/* Mobile drawer — lives outside .navbar so fixed positioning works */
.nav-drawer {
  display: none;
  flex-direction: column;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1100;
  background: var(--cf-surface);
  padding: 1rem max(0.75rem, env(safe-area-inset-right, 0px)) calc(1.25rem + env(safe-area-inset-bottom, 0px)) max(0.75rem, env(safe-area-inset-left, 0px));
  gap: 0.25rem;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  border-top: 1px solid var(--cf-border);
  box-shadow: var(--cf-shadow-lg);
}
.nav-drawer.open {
  display: flex !important;
}
.nav-drawer[hidden]:not(.open) {
  display: none !important;
}
.nav-drawer > a {
  display: flex;
  align-items: center;
  min-height: var(--cf-tap);
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  font-weight: 700;
  color: var(--cf-text);
  text-decoration: none;
}
.nav-drawer > a:hover,
.nav-drawer > a:focus-visible {
  background: var(--cf-primary-light);
  color: var(--cf-primary);
}
.nav-drawer-auth {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--cf-border);
}
.nav-drawer-auth .btn {
  width: 100%;
  justify-content: center;
}
body.nav-open {
  overflow: hidden;
}

.nav-actions {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem;
  flex: 0 0 auto;
  margin-left: auto;
}

/* Auth CTAs only when hamburger is gone */
.nav-desktop-only,
.nav-actions .btn-sm {
  display: none;
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
  min-height: 2.5rem;
  min-width: 0;
  white-space: nowrap;
}

.theme-toggle,
.hamburger {
  box-sizing: border-box;
  width: 2.5rem;
  height: 2.5rem;
  min-width: 2.5rem;
  min-height: 2.5rem;
  flex: 0 0 2.5rem;
  border: 1.5px solid var(--cf-border);
  background: var(--cf-surface);
  border-radius: 0.75rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  color: var(--cf-text);
  padding: 0;
}
.theme-toggle:hover,
.hamburger:hover {
  border-color: var(--cf-primary);
  color: var(--cf-primary);
  background: var(--cf-primary-light);
}
.hamburger { display: grid; }

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  font-weight: 700;
  font-size: 0.92rem;
  border-radius: 14px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--cf-transition);
  text-decoration: none;
  line-height: 1.2;
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--cf-primary);
  color: var(--cf-on-primary);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--cf-primary) 35%, transparent);
}
.btn-primary:hover {
  background: var(--cf-primary-dark);
  color: var(--cf-on-primary);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--cf-primary) 42%, transparent);
}
.btn-accent {
  background: var(--cf-accent);
  color: #fff;
  box-shadow: 0 8px 24px color-mix(in srgb, var(--cf-accent) 35%, transparent);
}
.btn-accent:hover {
  background: var(--cf-accent-dark);
  color: #fff;
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--cf-primary);
  border-color: var(--cf-primary);
}
.btn-outline:hover { background: var(--cf-primary); color: var(--cf-on-primary); }
.btn-ghost {
  background: var(--cf-primary-light);
  color: var(--cf-primary);
}
.btn-ghost:hover { background: var(--cf-primary); color: #fff; }
.btn-bmc {
  background: linear-gradient(135deg, #f5c518, #e8a80c);
  color: #1a1408;
  font-weight: 800;
  box-shadow: 0 6px 18px rgba(232, 168, 12, 0.35);
}
.btn-bmc:hover { transform: translateY(-2px) scale(1.02); color: #1a1408; }
.btn-sm { padding: 8px 14px; font-size: 0.82rem; border-radius: 11px; }
.btn-lg { padding: 15px 28px; font-size: 1rem; border-radius: 16px; }
.btn-block { width: 100%; }

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 48px) 0 80px;
  overflow: hidden;
  isolation: isolate;
  contain: paint;
  background:
    radial-gradient(ellipse 70% 55% at 88% 18%, rgba(199, 58, 69, 0.08) 0%, transparent 55%),
    radial-gradient(ellipse 60% 50% at 8% 82%, rgba(30, 58, 110, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse 42% 42% at 50% 48%, rgba(61, 95, 156, 0.06) 0%, transparent 60%),
    var(--cf-bg);
}
.hero-mesh {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(18, 26, 36, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 26, 36, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 75%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-aurora {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  clip-path: inset(0);
  z-index: 0;
  /* blur children must not expand layout viewport */
  contain: paint;
}
.aurora-arc {
  position: absolute;
  width: 100%;
  height: 55%;
  left: 0;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.45;
  mix-blend-mode: multiply;
  will-change: transform;
}
.aurora-arc.a {
  bottom: -18%;
  background: radial-gradient(ellipse at center, rgba(30, 58, 110, 0.4) 0%, transparent 68%);
  animation: auroraDrift 14s ease-in-out infinite alternate;
}
.aurora-arc.b {
  bottom: -28%;
  background: radial-gradient(ellipse at center, rgba(199, 58, 69, 0.22) 0%, transparent 65%);
  animation: auroraDrift 18s ease-in-out infinite alternate-reverse;
}
.aurora-glow {
  position: absolute;
  width: min(420px, 80vw);
  height: min(420px, 80vw);
  right: 0;
  top: 12%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(61, 95, 156, 0.2) 0%, transparent 70%);
  filter: blur(20px);
  animation: glowPulse 5s ease-in-out infinite;
}
[data-theme="dark"] .aurora-arc { mix-blend-mode: screen; opacity: 0.55; }
[data-theme="dark"] .aurora-arc.a {
  background: radial-gradient(ellipse at center, rgba(61, 95, 156, 0.35) 0%, transparent 68%);
}
[data-theme="dark"] .aurora-arc.b {
  background: radial-gradient(ellipse at center, rgba(199, 58, 69, 0.2) 0%, transparent 65%);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: color-mix(in srgb, var(--cf-surface) 82%, transparent);
  backdrop-filter: blur(12px);
  border: 1px solid var(--cf-border);
  color: var(--cf-primary);
  padding: 7px 14px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.8rem;
  margin-bottom: 22px;
  box-shadow: var(--cf-shadow);
}
.hero-brand {
  font-family: var(--cf-font-display);
  font-size: clamp(3rem, 7vw, 4.6rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--cf-text);
  margin-bottom: 14px;
}
.hero-brand span {
  background: linear-gradient(120deg, var(--cf-primary) 0%, var(--cf-aqua) 45%, var(--cf-accent) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 6s ease infinite;
}
.hero-tagline {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--cf-text-muted);
  font-weight: 600;
  margin-bottom: 14px;
}
.hero-desc {
  font-size: 1.05rem;
  color: var(--cf-text-muted);
  max-width: 560px;
  margin-bottom: 28px;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}
.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.hero-rise {
  /* Visible by default — animate only when motion is allowed (avoids stuck opacity:0) */
  opacity: 1;
  transform: none;
  filter: none;
}
@media (prefers-reduced-motion: no-preference) {
  .hero-rise {
    opacity: 0;
    transform: translateY(28px);
    filter: blur(8px);
    animation: heroReveal 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: calc(var(--d, 0) * 0.1s + 0.05s);
  }
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--cf-surface);
  border: 1px solid var(--cf-border);
  padding: 8px 14px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cf-text-muted);
  box-shadow: 0 2px 8px rgba(18, 26, 36, 0.04);
  transition: all var(--cf-transition);
}
.pill:hover {
  border-color: var(--cf-primary);
  color: var(--cf-primary);
  transform: translateY(-2px);
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 420px;
  margin-inline: auto;
  padding: 20px 12px;
  box-sizing: border-box;
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: no-preference) {
  .hero-visual {
    opacity: 0;
    transform: scale(0.92) translateY(24px);
    animation: floatIn 1s 0.25s cubic-bezier(0.16, 1, 0.3, 1) both;
  }
}
.hero-stage {
  width: min(100%, 380px);
  aspect-ratio: 1;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  margin-inline: auto;
}

/* Animated brand logo — iris open + soft idle */
.hero-logo-stage {
  display: grid;
  place-items: center;
  width: min(100%, 360px);
}
.logo-ambient {
  position: absolute;
  inset: 8%;
  pointer-events: none;
  z-index: 0;
}
.logo-bloom {
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(27, 47, 102, 0.22) 0%, transparent 62%),
    radial-gradient(circle at 70% 65%, rgba(214, 40, 57, 0.16) 0%, transparent 55%);
  filter: blur(18px);
  opacity: 0;
  transform: scale(0.55);
}
.logo-spark {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cf-accent);
  box-shadow: 0 0 12px rgba(214, 40, 57, 0.65);
  opacity: 0;
}
.logo-spark.s1 { top: 18%; left: 22%; background: var(--cf-primary); box-shadow: 0 0 12px rgba(27, 47, 102, 0.55); }
.logo-spark.s2 { top: 28%; right: 16%; }
.logo-spark.s3 { bottom: 22%; left: 28%; background: #fff; box-shadow: 0 0 10px rgba(255,255,255,0.7); width: 5px; height: 5px; }
.logo-orbit {
  position: absolute;
  inset: 10%;
  pointer-events: none;
  z-index: 1;
}
.logo-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  opacity: 0;
  transform: scale(0.55);
}
.logo-ring.r-outer {
  inset: 0;
  border: 1.5px solid rgba(27, 47, 102, 0.22);
  box-shadow: 0 0 0 1px rgba(214, 40, 57, 0.08);
}
.logo-ring.r-mid {
  inset: 7%;
  border: 1.5px dashed rgba(214, 40, 57, 0.28);
}
.logo-ring.r-inner {
  inset: 14%;
  border: 1px solid rgba(27, 47, 102, 0.16);
}
.logo-reveal {
  position: relative;
  z-index: 2;
  width: 78%;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}
.logo-disc {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  background: #fff;
  box-shadow:
    0 28px 64px rgba(27, 47, 102, 0.22),
    0 8px 24px rgba(214, 40, 57, 0.1),
    0 0 0 1px rgba(27, 47, 102, 0.06);
  clip-path: circle(0% at 50% 50%);
  transform: scale(0.72) rotate(-14deg);
  opacity: 0;
  will-change: transform, clip-path, opacity;
}
.logo-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 50%;
  user-select: none;
  pointer-events: none;
}

/* Intro: rings expand → iris opens → settle */
.hero-logo-stage.is-playing .logo-bloom {
  animation: logoBloomIn 1.1s cubic-bezier(0.16, 1, 0.3, 1) forwards,
             logoBloomIdle 5.5s ease-in-out 1.2s infinite;
}
.hero-logo-stage.is-playing .logo-ring.r-outer {
  animation: logoRingOpen 1.15s 0.05s cubic-bezier(0.16, 1, 0.3, 1) forwards,
             logoRingSpin 18s linear 1.2s infinite;
}
.hero-logo-stage.is-playing .logo-ring.r-mid {
  animation: logoRingOpen 1.2s 0.18s cubic-bezier(0.16, 1, 0.3, 1) forwards,
             logoRingSpinRev 22s linear 1.35s infinite;
}
.hero-logo-stage.is-playing .logo-ring.r-inner {
  animation: logoRingOpen 1.25s 0.28s cubic-bezier(0.16, 1, 0.3, 1) forwards,
             ringPulse 4.8s ease-out 1.5s infinite;
}
.hero-logo-stage.is-playing .logo-disc {
  animation: logoIrisOpen 1.35s 0.22s cubic-bezier(0.16, 1, 0.3, 1) forwards,
             logoIdleFloat 5.2s ease-in-out 1.7s infinite;
}
.hero-logo-stage.is-playing .logo-spark.s1 {
  animation: logoSparkPop 0.7s 0.55s cubic-bezier(0.16, 1, 0.3, 1) both,
             logoSparkDrift 4.5s ease-in-out 1.4s infinite;
}
.hero-logo-stage.is-playing .logo-spark.s2 {
  animation: logoSparkPop 0.7s 0.7s cubic-bezier(0.16, 1, 0.3, 1) both,
             logoSparkDrift 5s ease-in-out 1.6s infinite reverse;
}
.hero-logo-stage.is-playing .logo-spark.s3 {
  animation: logoSparkPop 0.7s 0.85s cubic-bezier(0.16, 1, 0.3, 1) both,
             logoSparkDrift 4.2s ease-in-out 1.8s infinite;
}
.hero-logo-stage.is-playing:not(.is-reopen) .float-chip.a1 {
  animation: logoChipIn 0.75s 0.85s cubic-bezier(0.16, 1, 0.3, 1) both, bob 3.5s ease-in-out 1.7s infinite;
}
.hero-logo-stage.is-playing:not(.is-reopen) .float-chip.c2 {
  animation: logoChipIn 0.75s 1.05s cubic-bezier(0.16, 1, 0.3, 1) both, bob 3.5s ease-in-out 2s infinite;
}
.hero-logo-stage.is-playing:not(.is-reopen) .float-chip.fun {
  animation: logoChipIn 0.75s 0.95s cubic-bezier(0.16, 1, 0.3, 1) both, bob 3.5s ease-in-out 1.85s infinite;
}
.hero-logo-stage.is-reopen .float-chip {
  opacity: 1;
  transform: none;
  animation: bob 3.5s ease-in-out infinite;
}
.hero-logo-stage.is-reopen .float-chip.c2 { animation-delay: 0.8s; }
.hero-logo-stage.is-reopen .float-chip.fun { animation-delay: 0.4s; }
.hero-logo-stage .float-chip {
  opacity: 0;
  transform: translateY(16px) scale(0.92);
}
.float-chip {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--cf-surface);
  padding: 11px 16px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 0.85rem;
  box-shadow: var(--cf-shadow);
  color: var(--cf-text);
  border: 1px solid var(--cf-border);
  animation: bob 3.5s ease-in-out infinite;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}
.float-chip.glass-chip {
  background: color-mix(in srgb, var(--cf-surface) 78%, transparent);
  backdrop-filter: blur(14px) saturate(1.2);
  box-shadow: 0 12px 32px rgba(18, 26, 36, 0.1), 0 0 0 1px rgba(255,255,255,0.4) inset;
}
.float-chip:hover {
  transform: translateY(-4px) scale(1.03);
  border-color: var(--cf-aqua);
  box-shadow: 0 16px 36px rgba(14, 92, 86, 0.18), 0 0 24px rgba(42, 157, 143, 0.2);
}
.float-chip.a1 { top: 4%; left: 0; animation-delay: 0s; color: var(--cf-primary); }
.float-chip.c2 { bottom: 8%; right: 0; animation-delay: 0.8s; color: var(--cf-accent); }
.float-chip.fun { top: 62%; left: -2%; animation-delay: 0.4s; font-size: 0.78rem; }

.btn-glow {
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(14, 92, 86, 0.35), 0 0 0 0 rgba(42, 157, 143, 0.4);
  animation: ctaGlow 2.8s ease-in-out infinite;
}
.btn-glow::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 20%, rgba(255,255,255,0.35) 45%, transparent 70%);
  transform: translateX(-120%);
  animation: shimmer 3.2s ease-in-out infinite;
  pointer-events: none;
}

/* Path flow — A1→C2 */
.path-section { padding: 12px 0 40px; margin-top: -40px; }
.path-flow {
  position: relative;
  background: color-mix(in srgb, var(--cf-surface) 88%, transparent);
  backdrop-filter: blur(16px);
  border: 1px solid var(--cf-border);
  border-radius: var(--cf-radius-lg);
  padding: 28px 20px 22px;
  box-shadow: var(--cf-shadow);
  overflow: hidden;
}
.path-line {
  position: absolute;
  left: 4%; right: 4%;
  top: 38px;
  width: 92%;
  height: 40px;
  opacity: 0.9;
}
.path-track {
  fill: none;
  stroke: var(--cf-border);
  stroke-width: 3;
  stroke-linecap: round;
}
.path-draw {
  fill: none;
  stroke: url(#none);
  stroke: var(--cf-aqua);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 820;
  stroke-dashoffset: 820;
  transition: stroke-dashoffset 1.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.path-flow.visible .path-draw { stroke-dashoffset: 0; }
.path-runner {
  fill: var(--cf-accent);
  filter: drop-shadow(0 0 8px rgba(212, 101, 47, 0.8));
  opacity: 0;
}
.path-flow.visible .path-runner { opacity: 1; transition: opacity 0.4s 0.8s; }
.path-nodes {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  text-align: center;
}
.path-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  transition-delay: calc(var(--i, 0) * 0.08s + 0.35s);
}
.path-flow.visible .path-node {
  opacity: 1;
  transform: translateY(0);
}
.path-dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--cf-surface);
  border: 2.5px solid var(--cf-border);
  box-shadow: 0 0 0 4px var(--cf-bg);
  transition: all 0.35s ease;
}
.path-node.is-live .path-dot {
  border-color: var(--cf-aqua);
  background: var(--cf-aqua);
  box-shadow: 0 0 0 4px var(--cf-bg), 0 0 16px rgba(42, 157, 143, 0.65);
  animation: nodePulse 2.4s ease-in-out infinite;
}
.path-node strong {
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.path-node small {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--cf-text-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.path-node.is-live strong { color: var(--cf-primary); }
.path-node.is-live small { color: var(--cf-aqua); }

/* ========== SECTIONS ========== */
.section { padding: 88px 0; }
.section-alt {
  background: var(--cf-bg-alt);
  position: relative;
}
.section-head {
  text-align: left;
  max-width: none;
  margin: 0 0 40px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 24px 48px;
  align-items: end;
}
.section-head .section-label { grid-column: 1 / -1; margin-bottom: 0; }
.section-head .section-title { margin-bottom: 0; }
.section-head .section-sub {
  margin: 0;
  padding-bottom: 4px;
}
.section-label {
  display: inline-block;
  color: var(--cf-accent);
  font-weight: 800;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--cf-font-display);
  font-size: clamp(1.85rem, 3.5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--cf-text);
  margin-bottom: 12px;
  line-height: 1.15;
}
.section-sub { color: var(--cf-text-muted); font-size: 1.02rem; }

.levels-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.levels-grid-7 {
  grid-template-columns: repeat(7, minmax(0, 1fr));
}
.level-card.published { cursor: pointer; }
.level-card {
  background: var(--cf-surface);
  border: 1.5px solid var(--cf-border);
  border-radius: var(--cf-radius);
  padding: 22px 16px;
  text-align: center;
  transition: all var(--cf-transition);
  position: relative;
  overflow: hidden;
  min-height: 100%;
}
.level-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--cf-border);
  transition: background var(--cf-transition);
}
.level-card.published::before {
  background: linear-gradient(90deg, var(--cf-primary), var(--cf-aqua));
}
.level-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--cf-shadow);
  border-color: transparent;
}
.level-code {
  font-family: var(--cf-font-display);
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--cf-primary);
  margin-bottom: 6px;
}
.level-card.locked .level-code { color: var(--cf-text-light); }
.level-name { font-weight: 700; font-size: 1rem; margin-bottom: 8px; }
.level-desc { font-size: 0.86rem; color: var(--cf-text-muted); margin-bottom: 14px; }
.level-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.badge-live { background: var(--cf-primary); color: #fff; }
.badge-soon { background: var(--cf-mist-2); color: var(--cf-text-muted); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--cf-surface);
  border-radius: var(--cf-radius);
  padding: 30px 26px;
  border: 1.5px solid var(--cf-border);
  transition: all var(--cf-transition);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--cf-shadow);
  border-color: transparent;
}
.feature-card .icon-wrap { margin-bottom: 18px; }
.feature-title { font-weight: 800; font-size: 1.08rem; margin-bottom: 8px; letter-spacing: -0.01em; }
.feature-desc { color: var(--cf-text-muted); font-size: 0.9rem; }

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.step { text-align: center; position: relative; }
.step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(50% + 36px);
  width: calc(100% - 72px);
  height: 2px;
  background: linear-gradient(90deg, var(--cf-aqua), transparent);
  opacity: 0.45;
  pointer-events: none;
}
.step-num {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  border-radius: 18px;
  background: linear-gradient(145deg, var(--cf-primary), var(--cf-aqua));
  color: #fff;
  font-family: var(--cf-font-display);
  font-size: 1.35rem;
  font-weight: 800;
  display: grid; place-items: center;
  box-shadow: 0 10px 24px rgba(14, 92, 86, 0.3), 0 0 0 0 rgba(42, 157, 143, 0.4);
  position: relative;
  z-index: 1;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.step:hover .step-num {
  transform: scale(1.08);
  box-shadow: 0 14px 32px rgba(14, 92, 86, 0.4), 0 0 24px rgba(42, 157, 143, 0.35);
}
.step-title { font-weight: 800; margin-bottom: 6px; }
.step-desc { font-size: 0.88rem; color: var(--cf-text-muted); }

.preview-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.preview-card {
  background: var(--cf-surface);
  border: 1.5px solid var(--cf-border);
  border-radius: var(--cf-radius);
  padding: 22px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: all var(--cf-transition);
}
.preview-card:hover {
  box-shadow: var(--cf-shadow);
  border-color: var(--cf-primary);
  transform: translateY(-3px);
}
.preview-body h4 { font-weight: 800; margin-bottom: 4px; }
.preview-body p { font-size: 0.86rem; color: var(--cf-text-muted); }
.free-tag {
  display: inline-block;
  background: var(--cf-aqua);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 6px;
  margin-top: 8px;
  text-transform: uppercase;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.testimonial {
  background: var(--cf-surface);
  border-radius: var(--cf-radius);
  padding: 28px;
  border: 1.5px solid var(--cf-border);
  transition: all var(--cf-transition);
}
.testimonial:hover { transform: translateY(-4px); box-shadow: var(--cf-shadow); }
.testimonial-stars { color: var(--cf-copper); margin-bottom: 12px; letter-spacing: 2px; font-size: 0.85rem; }
.testimonial-text {
  font-size: 0.94rem;
  color: var(--cf-text-muted);
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 44px; height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--cf-primary), var(--cf-aqua));
  display: grid; place-items: center;
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
}
.author-name { font-weight: 800; font-size: 0.92rem; }
.author-role { font-size: 0.78rem; color: var(--cf-text-light); }

.cta-banner {
  /* Fixed navy band — do not use --cf-ink (flips light in dark mode) */
  background: linear-gradient(135deg, #0f1628 0%, #1b2f66 48%, #8f2a35 125%);
  border-radius: var(--cf-radius-lg);
  padding: 56px clamp(28px, 5vw, 64px);
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 12% 50%, rgba(214, 40, 57, 0.2) 0%, transparent 42%),
    radial-gradient(circle at 88% 28%, rgba(47, 79, 143, 0.28) 0%, transparent 42%);
}
.cta-banner h2 {
  font-family: var(--cf-font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 12px;
  position: relative;
  letter-spacing: -0.02em;
}
.cta-banner p { opacity: 0.88; margin-bottom: 28px; font-size: 1.05rem; position: relative; }
.cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  position: relative;
}
.cta-banner .btn-primary {
  background: #fff;
  color: var(--cf-ink);
  box-shadow: none;
}
.cta-banner .btn-primary:hover { background: #f0f4f8; color: var(--cf-ink); }

/* ========== FOOTER ========== */
.site-footer,
.footer {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(165deg, #0f1628 0%, #141c33 42%, #1a2240 100%);
  color: #c5d0dc;
  padding: 0 0 28px;
  isolation: isolate;
}
.site-footer-glow {
  position: absolute;
  width: min(420px, 70vw);
  height: min(420px, 70vw);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(214, 40, 57, 0.22), transparent 68%);
  top: -120px;
  right: -80px;
  pointer-events: none;
  z-index: 0;
  animation: footerGlow 9s ease-in-out infinite alternate;
}
.site-footer-glow--2 {
  background: radial-gradient(circle, rgba(27, 47, 102, 0.45), transparent 70%);
  top: auto;
  bottom: -160px;
  left: -100px;
  right: auto;
  animation-delay: -3s;
}
.site-footer-inner {
  position: relative;
  z-index: 1;
  padding-top: 40px;
}
.site-footer-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px 28px;
  margin-bottom: 36px;
  padding: 22px 24px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02));
  backdrop-filter: blur(10px);
  animation: footerRise 0.7s ease both;
}
.site-footer-kicker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ff8a96;
  margin-bottom: 8px;
}
.site-footer-cta h2 {
  margin: 0 0 6px;
  font-size: clamp(1.15rem, 1rem + 0.8vw, 1.45rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  line-height: 1.25;
}
.site-footer-cta p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.92rem;
  max-width: 36rem;
}
.site-footer-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.site-footer-btn-ghost {
  border-color: rgba(255, 255, 255, 0.28) !important;
  color: #fff !important;
  background: transparent !important;
}
.site-footer-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1) !important;
  border-color: rgba(255, 255, 255, 0.45) !important;
  color: #fff !important;
}
.site-footer .logo,
.footer .logo { color: #fff; }
.site-footer .logo-text small,
.footer .logo-text small { color: rgba(255,255,255,0.55); }
.site-footer .logo-icon,
.footer .logo-icon {
  background: transparent;
  border: none;
  box-shadow: none;
}
.footer-logo {
  display: inline-flex;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.footer-logo:hover { transform: translateY(-2px); }
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) repeat(3, minmax(0, 1fr));
  gap: 28px 36px;
  margin-bottom: 36px;
  align-items: start;
}
.footer-brand p {
  color: #8b97a8;
  font-size: 0.9rem;
  margin-top: 14px;
  max-width: 300px;
  line-height: 1.55;
}
.footer-levels {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}
.footer-levels span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.1rem;
  padding: 4px 8px;
  border-radius: 8px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}
.footer-levels span:first-child {
  background: rgba(214, 40, 57, 0.22);
  border-color: rgba(214, 40, 57, 0.4);
  color: #ffc9cf;
}
.footer-levels span:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.14);
}
.site-footer h4,
.footer h4 {
  color: #fff;
  font-weight: 800;
  margin-bottom: 14px;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.footer-col {
  animation: footerRise 0.75s ease both;
}
.footer-col:nth-child(2) { animation-delay: 0.06s; }
.footer-col:nth-child(3) { animation-delay: 0.12s; }
.footer-col:nth-child(4) { animation-delay: 0.18s; }
.footer-brand { animation: footerRise 0.7s ease both; }
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.footer-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: #8b97a8;
  font-size: 0.9rem;
  padding: 7px 8px;
  margin: 0 -8px;
  border-radius: 10px;
  font-weight: 600;
  transition: color 0.22s ease, background 0.22s ease, transform 0.22s ease;
}
.footer-links a .cf-icon {
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.22s ease, transform 0.22s ease;
  flex-shrink: 0;
  color: #ff8a96;
}
.footer-links a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  transform: translateX(2px);
}
.footer-links a:hover .cf-icon {
  opacity: 1;
  transform: translateX(0);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.82rem;
  color: #6d7c91;
}
.footer-made {
  margin: 0;
  color: #6d7c91;
  font-weight: 600;
}
@keyframes footerRise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes footerGlow {
  from { transform: translate3d(0, 0, 0) scale(1); opacity: 0.7; }
  to { transform: translate3d(-4%, 6%, 0) scale(1.08); opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .site-footer-glow,
  .footer-brand,
  .footer-col,
  .site-footer-cta,
  .bmc-float {
    animation: none !important;
  }
  .footer-links a .cf-icon { opacity: 0.55; transform: none; }
}

/* ========== AUTH (split) ========== */
.auth-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding-top: var(--nav-h);
}
.auth-showcase {
  position: relative;
  background: linear-gradient(160deg, var(--cf-ink) 0%, #1a3344 45%, var(--cf-primary) 100%);
  color: #fff;
  padding: 48px 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}
.auth-showcase::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(212, 101, 47, 0.35) 0%, transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(42, 157, 143, 0.3) 0%, transparent 40%);
  pointer-events: none;
  animation: glowPulse 6s ease-in-out infinite;
}
.auth-showcase::after {
  content: '';
  position: absolute;
  width: 160%;
  height: 50%;
  left: -30%;
  bottom: -20%;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(42, 157, 143, 0.35) 0%, transparent 70%);
  filter: blur(28px);
  animation: auroraDrift 16s ease-in-out infinite alternate;
  pointer-events: none;
}
.auth-showcase-inner { position: relative; z-index: 1; max-width: 420px; }
.auth-showcase h2 {
  font-family: var(--cf-font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 16px 0 12px;
  line-height: 1.15;
  animation: fadeUp 0.6s ease both;
}
.auth-showcase p {
  color: rgba(255,255,255,0.75);
  margin-bottom: 28px;
  animation: fadeUp 0.6s 0.1s ease both;
}
.auth-glimpse {
  display: flex;
  flex-direction: column;
  gap: 10px;
  animation: fadeUp 0.6s 0.2s ease both;
}
.glimpse-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  padding: 14px 16px;
  border-radius: 14px;
  transition: all var(--cf-transition);
}
.glimpse-card:hover {
  background: rgba(255,255,255,0.14);
  transform: translateX(6px);
}
.glimpse-card .icon-wrap {
  width: 40px; height: 40px;
  border-radius: 12px;
  background: rgba(255,255,255,0.15);
  color: #fff;
}
.glimpse-card strong { display: block; font-size: 0.9rem; }
.glimpse-card span { font-size: 0.78rem; opacity: 0.7; }

.auth-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  background:
    radial-gradient(ellipse 50% 40% at 90% 10%, rgba(14, 92, 86, 0.08), transparent 50%),
    var(--cf-bg);
}
.auth-card {
  background: var(--cf-surface);
  border-radius: var(--cf-radius-lg);
  padding: 40px;
  width: min(440px, 100%);
  box-shadow: var(--cf-shadow-lg);
  border: 1px solid var(--cf-border);
  animation: fadeUp 0.55s ease both;
}
.auth-card.wide { width: min(500px, 100%); }
.auth-header { text-align: center; margin-bottom: 28px; }

.btn-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  min-height: 48px;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1.5px solid var(--cf-border);
  background: #fff;
  color: #1f1f1f;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.btn-google:hover {
  background: #f8f9fa;
  border-color: #dadce0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}
[data-theme="dark"] .btn-google {
  background: #fff;
  color: #1f1f1f;
}
.auth-or {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 16px 0;
  color: var(--cf-text-muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.auth-or::before,
.auth-or::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--cf-border);
}
.auth-or span { flex-shrink: 0; }
.auth-mark {
  width: 56px; height: 56px;
  margin: 0 auto 14px;
  border-radius: 18px;
  display: grid; place-items: center;
  background: linear-gradient(145deg, var(--cf-primary-light), var(--cf-accent-light));
  color: var(--cf-primary);
  animation: floatIn 0.7s ease both;
}
.auth-mark.auth-mark-logo {
  width: 88px; height: 88px;
  border-radius: 50%;
  overflow: visible;
  background: transparent;
  border: none;
  padding: 0;
  box-shadow: none;
}
.auth-mark.auth-mark-logo .brand-logo {
  object-fit: contain;
  filter: drop-shadow(0 8px 20px rgba(18, 26, 46, 0.12));
}
.auth-glimpse-logo {
  width: 28px !important;
  height: 28px !important;
  object-fit: contain !important;
}
.auth-header h1 {
  font-family: var(--cf-font-display);
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.auth-header p { color: var(--cf-text-muted); font-size: 0.92rem; }
.input-icon {
  position: relative;
  display: flex;
  align-items: center;
}
.input-icon > .cf-icon {
  position: absolute;
  left: 14px;
  color: var(--cf-text-light);
  pointer-events: none;
  z-index: 1;
}
.input-icon .form-control { padding-left: 44px; }
.auth-body .navbar { background: color-mix(in srgb, var(--cf-surface) 92%, transparent); }
.auth-body .bmc-float { display: none; }

.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 6px;
  color: var(--cf-text);
}
.form-control {
  width: 100%;
  padding: 13px 14px;
  border: 1.5px solid var(--cf-border);
  border-radius: var(--cf-radius-sm);
  font-size: 0.95rem;
  background: var(--cf-bg);
  color: var(--cf-text);
  transition: border-color var(--cf-transition), box-shadow var(--cf-transition);
}
.form-control:focus {
  outline: none;
  border-color: var(--cf-primary);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--cf-primary) 22%, transparent);
}
.form-control::placeholder { color: var(--cf-text-light); }
.form-hint { font-size: 0.78rem; color: var(--cf-text-light); margin-top: 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.auth-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 0.88rem;
  color: var(--cf-text-muted);
}
.admin-login-hint {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--cf-primary-light);
  border: 1px solid color-mix(in srgb, var(--cf-primary) 18%, var(--cf-border));
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.84rem;
  color: var(--cf-text-muted);
}
.admin-login-hint strong { color: var(--cf-primary); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; }
.admin-login-hint code {
  background: var(--cf-surface);
  padding: 2px 6px;
  border-radius: 6px;
  font-weight: 700;
  color: var(--cf-text);
}
.admin-login-hint a { font-weight: 700; margin-top: 4px; }

.alert {
  padding: 12px 16px;
  border-radius: var(--cf-radius-sm);
  margin-bottom: 16px;
  font-size: 0.88rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  animation: fadeUp 0.3s ease;
}
.alert-success { background: #d4edda; color: #155724; }
.alert-error { background: #f8d7da; color: #721c24; }
.alert-info { background: #d1ecf1; color: #0c5460; }
.alert-warning { background: #fff3cd; color: #856404; }
[data-theme="dark"] .alert-success { background: #1a3a28; color: #8fdf9f; }
[data-theme="dark"] .alert-error { background: #3a1a1a; color: #f0a0a0; }
[data-theme="dark"] .alert-info { background: #1a2e3a; color: #8ec8e0; }
[data-theme="dark"] .alert-warning { background: #3a3218; color: #f0d48a; }

/* Dark-mode contrast polish */
[data-theme="dark"] .hero-badge {
  color: var(--cf-primary);
  background: color-mix(in srgb, var(--cf-primary-light) 88%, transparent);
  border-color: color-mix(in srgb, var(--cf-primary) 35%, var(--cf-border));
}
[data-theme="dark"] .float-chip.glass-chip {
  background: color-mix(in srgb, var(--cf-surface) 88%, transparent);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255,255,255,0.06) inset;
}
[data-theme="dark"] .pill {
  background: var(--cf-surface);
  border-color: var(--cf-border);
  color: var(--cf-text-muted);
}
[data-theme="dark"] .pill:hover {
  border-color: var(--cf-primary);
  color: var(--cf-primary);
}
[data-theme="dark"] .navbar {
  background: color-mix(in srgb, var(--cf-surface) 88%, transparent);
}
[data-theme="dark"] .nav-links a:hover {
  color: var(--cf-primary);
  background: var(--cf-primary-light);
}
[data-theme="dark"] .section-alt {
  background: var(--cf-bg-alt);
}
[data-theme="dark"] .level-card,
[data-theme="dark"] .feature-card,
[data-theme="dark"] .preview-card,
[data-theme="dark"] .testimonial,
[data-theme="dark"] .path-flow {
  background: var(--cf-surface);
  border-color: var(--cf-border);
}
[data-theme="dark"] .badge-soon {
  background: var(--cf-surface-2);
  color: var(--cf-text-muted);
}
[data-theme="dark"] .btn-ghost {
  color: var(--cf-primary);
}
[data-theme="dark"] .btn-ghost:hover {
  background: var(--cf-primary);
  color: var(--cf-on-primary);
}
[data-theme="dark"] .hero-mesh {
  background-image:
    linear-gradient(rgba(238, 242, 248, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(238, 242, 248, 0.04) 1px, transparent 1px);
}
/* Only tint in-content links — never nav / tabs / chips (was washing out white-on-blue text) */
[data-theme="dark"] .lesson-content a:not(.btn),
[data-theme="dark"] .rich-content a:not(.btn),
[data-theme="dark"] .reading-panel a:not(.btn),
[data-theme="dark"] .auth-footer a,
[data-theme="dark"] .hero-copy a:not(.btn),
[data-theme="dark"] .section p a:not(.btn),
[data-theme="dark"] .section li a:not(.btn) {
  color: var(--cf-primary);
}
[data-theme="dark"] .lesson-content a:not(.btn):hover,
[data-theme="dark"] .rich-content a:not(.btn):hover,
[data-theme="dark"] .reading-panel a:not(.btn):hover,
[data-theme="dark"] .auth-footer a:hover,
[data-theme="dark"] .hero-copy a:not(.btn):hover,
[data-theme="dark"] .section p a:not(.btn):hover,
[data-theme="dark"] .section li a:not(.btn):hover {
  color: var(--cf-accent);
}
.alert-close {
  background: none; border: none; font-size: 1.3rem;
  cursor: pointer; opacity: 0.6; color: inherit; line-height: 1;
}

.progress-bar {
  height: 8px;
  background: var(--cf-border);
  border-radius: 50px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--cf-primary), var(--cf-aqua));
  border-radius: 50px;
  transition: width 0.6s ease;
}

.bmc-float {
  position: fixed;
  bottom: max(1rem, env(safe-area-inset-bottom, 0px));
  right: max(0.75rem, env(safe-area-inset-right, 0px));
  left: auto;
  z-index: 900;
  max-width: calc(100% - 1.5rem);
  box-shadow: 0 10px 28px rgba(232, 168, 12, 0.4);
  animation: bob 2.8s ease-in-out infinite;
}
.bmc-float:hover {
  animation-play-state: paused;
}
.bmc-float-label {
  font-weight: 800;
}

/* Animations */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes heroReveal {
  to { opacity: 1; transform: translateY(0); filter: blur(0); }
}
@keyframes floatIn {
  from { opacity: 0; transform: scale(0.92) translateY(24px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes auroraDrift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(0, -2%, 0) scale(1.04); }
}
@keyframes glowPulse {
  0%, 100% { opacity: 0.55; transform: scale(1); }
  50% { opacity: 0.9; transform: scale(1.12); }
}
@keyframes ringPulse {
  0% { transform: scale(0.92); opacity: 0.55; }
  70% { transform: scale(1.08); opacity: 0; }
  100% { transform: scale(1.12); opacity: 0; }
}
@keyframes logoBloomIn {
  to { opacity: 1; transform: scale(1); }
}
@keyframes logoBloomIdle {
  0%, 100% { opacity: 0.85; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}
@keyframes logoRingOpen {
  to { opacity: 1; transform: scale(1); }
}
@keyframes logoRingSpin {
  from { transform: scale(1) rotate(0deg); }
  to { transform: scale(1) rotate(360deg); }
}
@keyframes logoRingSpinRev {
  from { transform: scale(1) rotate(0deg); }
  to { transform: scale(1) rotate(-360deg); }
}
@keyframes logoIrisOpen {
  0% {
    opacity: 0;
    clip-path: circle(0% at 50% 50%);
    transform: scale(0.72) rotate(-14deg);
  }
  55% {
    opacity: 1;
    clip-path: circle(58% at 50% 50%);
    transform: scale(1.06) rotate(2deg);
  }
  78% {
    clip-path: circle(72% at 50% 50%);
    transform: scale(0.98) rotate(-1deg);
  }
  100% {
    opacity: 1;
    clip-path: circle(78% at 50% 50%);
    transform: scale(1) rotate(0deg);
  }
}
@keyframes logoIdleFloat {
  0%, 100% { transform: scale(1) translateY(0) rotate(0deg); }
  50% { transform: scale(1.015) translateY(-8px) rotate(0.6deg); }
}
@keyframes logoSparkPop {
  0% { opacity: 0; transform: scale(0.2); }
  60% { opacity: 1; transform: scale(1.25); }
  100% { opacity: 0.85; transform: scale(1); }
}
@keyframes logoSparkDrift {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.7; }
  50% { transform: translateY(-10px) scale(1.15); opacity: 1; }
}
@keyframes logoChipIn {
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes gradientShift {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 100% center; }
}
@keyframes shimmer {
  0%, 30% { transform: translateX(-120%); }
  60%, 100% { transform: translateX(120%); }
}
@keyframes ctaGlow {
  0%, 100% { box-shadow: 0 10px 28px rgba(30, 58, 110, 0.3), 0 0 0 0 rgba(61, 95, 156, 0.3); }
  50% { box-shadow: 0 14px 36px rgba(30, 58, 110, 0.4), 0 0 0 10px rgba(61, 95, 156, 0); }
}
/* Visible by default — JS may temporarily hide for scroll animation.
   Never leave content stuck invisible if observer fails. */
.reveal {
  opacity: 1;
  transform: none;
  filter: none;
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1), filter 0.75s ease;
}
@media (prefers-reduced-motion: no-preference) {
  html.cf-reveal-on .reveal:not(.visible) {
    opacity: 0;
    transform: translateY(28px);
    filter: blur(5px);
  }
}
.reveal.visible {
  opacity: 1 !important;
  transform: none !important;
  filter: none !important;
}

.level-card,
.feature-card,
.preview-card,
.testimonial {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease, border-color 0.4s ease;
}
.level-card:hover,
.feature-card:hover,
.preview-card:hover,
.testimonial:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 48px rgba(18, 26, 36, 0.12), 0 0 0 1px color-mix(in srgb, var(--cf-aqua) 35%, transparent);
}
.feature-card:hover .icon-wrap {
  transform: scale(1.08);
  box-shadow: 0 0 24px rgba(42, 157, 143, 0.25);
}
.icon-wrap { transition: transform 0.35s ease, box-shadow 0.35s ease; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .hero-rise, .reveal { opacity: 1; transform: none; filter: none; }
  .path-draw { stroke-dashoffset: 0; }
  .path-runner { opacity: 0 !important; }
  .logo-disc {
    opacity: 1 !important;
    clip-path: circle(78% at 50% 50%) !important;
    transform: none !important;
  }
  .logo-bloom, .logo-ring, .logo-spark, .hero-logo-stage .float-chip {
    opacity: 1 !important;
    transform: none !important;
  }
}

@media (max-width: 1200px) {
  .levels-grid,
  .levels-grid-7 { grid-template-columns: repeat(3, 1fr); }
  .preview-grid { grid-template-columns: repeat(2, 1fr); }
  .path-nodes { grid-template-columns: repeat(4, 1fr); gap: 14px 8px; }
  .section-head {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-desc { margin-inline: auto; }
  .hero-ctas, .hero-pills { justify-content: center; }
  .hero-visual { order: -1; }
  .hero-stage { width: min(300px, 72vw); }
  .float-chip { display: none; }
  .logo-orbit { inset: 2%; }
  .logo-reveal { width: 78%; }
  .path-section { margin-top: 0; padding-top: 24px; }
  .path-nodes { grid-template-columns: repeat(3, 1fr); gap: 16px 8px; }
  .path-line { display: none; }
  .section-head { text-align: center; }
  .section-head .section-sub { max-width: 520px; margin-inline: auto; }
  .levels-grid, .features-grid, .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .preview-grid { grid-template-columns: 1fr; }
  .auth-shell { grid-template-columns: 1fr; }
  .auth-showcase { display: none; }
  .aurora-glow { right: 50%; transform: translateX(50%); opacity: 0.5; }
}
@media (max-width: 680px) {
  /* Header/nav rules live in responsive.css (mobile-first) */
  .levels-grid, .features-grid, .testimonials-grid, .steps {
    grid-template-columns: 1fr;
  }
  .form-row { grid-template-columns: 1fr; }
  .cta-banner { padding: 40px 24px; }
  .auth-card { padding: 28px 22px; }
  .site-footer,
  .footer { text-align: left; }
}

/* —— Language switcher (short codes: EN, FR, HI…) —— */
.lang-switch {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  margin: 0;
  line-height: 0;
}
.lang-switch-label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.lang-switch-select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  box-sizing: border-box;
  font: inherit;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-align: left;
  text-align-last: left;
  color: var(--cf-text);
  background-color: var(--cf-surface);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%231b2f66' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.45rem center;
  background-size: 0.7rem 0.7rem;
  border: 1.5px solid var(--cf-border);
  border-radius: 0.75rem;
  padding: 0 1.4rem 0 0.55rem;
  cursor: pointer;
  width: 3.5rem;
  min-width: 3.5rem;
  max-width: 3.5rem;
  height: 2.5rem;
  min-height: 2.5rem;
  line-height: 2.5rem;
  vertical-align: middle;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.lang-switch-select::-ms-expand {
  display: none;
}
.lang-switch-select:hover,
.lang-switch-select:focus {
  border-color: var(--cf-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(27, 47, 102, 0.12);
}
.lang-switch--nav .lang-switch-select {
  background-color: transparent;
}

/* —— Theme text / control contrast (light + dark) —— */
[data-theme="dark"] .form-control,
[data-theme="dark"] textarea,
[data-theme="dark"] select {
  background: var(--cf-bg);
  color: var(--cf-text);
  border-color: var(--cf-border);
  color-scheme: dark;
}
[data-theme="dark"] .form-control option,
[data-theme="dark"] select option {
  background: var(--cf-surface);
  color: var(--cf-text);
}
[data-theme="dark"] .lang-switch-select {
  background-color: var(--cf-surface);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b87d4' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.45rem center;
  background-size: 0.7rem 0.7rem;
  color: var(--cf-text);
  border-color: var(--cf-border);
}
[data-theme="dark"] .btn-outline {
  color: var(--cf-primary);
  border-color: color-mix(in srgb, var(--cf-primary) 55%, var(--cf-border));
  background: transparent;
}
[data-theme="dark"] .btn-outline:hover {
  background: var(--cf-primary);
  color: var(--cf-on-primary);
  border-color: var(--cf-primary);
}
[data-theme="dark"] .btn-primary {
  color: var(--cf-on-primary);
}
[data-theme="dark"] .theme-toggle {
  color: var(--cf-text);
  border-color: var(--cf-border);
  background: var(--cf-surface);
}
[data-theme="dark"] .input-icon svg,
[data-theme="dark"] .auth-card,
[data-theme="dark"] .auth-card h1,
[data-theme="dark"] .auth-card h2,
[data-theme="dark"] .auth-card p,
[data-theme="dark"] .auth-card label {
  color: var(--cf-text);
}
[data-theme="dark"] .auth-card p,
[data-theme="dark"] .auth-card .form-hint {
  color: var(--cf-text-muted);
}
[data-theme="dark"] code {
  background: var(--cf-surface-2);
  color: var(--cf-text);
}

/* —— Legal pages —— */
.legal-page .legal-hero {
  padding: calc(var(--nav-h) + 48px) 0 36px;
  background:
    linear-gradient(145deg, rgba(27,47,102,0.1), transparent 45%),
    linear-gradient(220deg, rgba(214,40,57,0.08), transparent 40%),
    var(--cf-bg);
  border-bottom: 1px solid var(--cf-border);
}
.legal-kicker {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cf-accent);
  margin: 0 0 10px;
}
.legal-hero h1 {
  margin: 0 0 8px;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 900;
  color: var(--cf-text);
  letter-spacing: -0.02em;
}
.legal-updated {
  margin: 0;
  color: var(--cf-text-muted);
  font-weight: 600;
}
.legal-body {
  /* padding-block only — keep .container padding-inline gutters */
  padding-block: 40px 72px;
  max-width: 760px;
  color: var(--cf-text);
  line-height: 1.7;
}
.legal-body h2 {
  margin: 32px 0 12px;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--cf-text);
}
.legal-body p { margin: 0 0 14px; color: var(--cf-text-muted); }
.legal-body ul {
  margin: 0 0 16px;
  padding-left: 1.2rem;
  list-style: disc;
  color: var(--cf-text-muted);
}
.legal-body li { margin-bottom: 8px; }
.legal-body a { font-weight: 700; }
.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
}
.footer-legal-links a {
  color: #a8b4c4;
  font-weight: 600;
  font-size: 0.88rem;
  transition: color 0.2s ease;
}
.footer-legal-links a:hover { color: #fff; }