/* ==========================================================================
   NeoBuddi Theme — v2.0 "Calm & Curious"
   Inspired by: Headspace (calm warmth) · Wispr Flow (clarity) · Typeless (motion)
   Brand: NeoBuddi — AI Learning Companion for curious & 2E learners
   ========================================================================== */

/* ==========================================================================
   1. Design Tokens
   ========================================================================== */
:root {
  /* Brand palette (preserved from NeoBuddi app) */
  --nb-primary: #2D3A5D;
  --nb-secondary: #A8DADC;
  --nb-accent: #FFD166;
  --nb-blue: #458DE0;
  --nb-blue-600: #3A7BC9;
  --nb-blue-700: #2F67AB;
  --nb-teal: #4A8B8B;
  --nb-teal-600: #3E7676;
  --nb-golden: #D4A056;
  --nb-golden-600: #B88948;
  --nb-warm-cream: #FAF6F0;
  --nb-soft-teal: #EAF6F6;
  --nb-sky: #EEF4FC;
  --nb-peach: #FEF0E1;

  /* Neutrals */
  --nb-ink: #0F172A;
  --nb-ink-2: #1F2937;
  --nb-text: #111827;
  --nb-text-2: #4B5563;
  --nb-text-3: #6B7280;
  --nb-border: #E5E7EB;
  --nb-border-strong: #D1D5DB;
  --nb-white: #FFFFFF;
  --nb-bg: #FDFBF7;

  /* Status */
  --nb-red-50: #FEF2F2;
  --nb-red-100: #FEE2E2;
  --nb-red-500: #EF4444;
  --nb-green-50: #F0FDF4;
  --nb-green-100: #DCFCE7;
  --nb-green-500: #22C55E;
  --nb-green-600: #16A34A;

  /* Aurora / gradient stops for hero */
  --nb-aurora-a: #A7C5EC;
  --nb-aurora-b: #C4E7E7;
  --nb-aurora-c: #FBE7B8;
  --nb-aurora-d: #F4CFAE;

  /* Radii */
  --r-xs: 6px;
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-2xl: 36px;
  --r-pill: 9999px;

  /* Shadow system (layered for depth) */
  --sh-xs: 0 1px 2px rgba(15, 23, 42, 0.05);
  --sh-sm: 0 2px 4px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --sh-md: 0 6px 16px -4px rgba(15, 23, 42, 0.10), 0 3px 6px -3px rgba(15, 23, 42, 0.06);
  --sh-lg: 0 20px 40px -10px rgba(15, 23, 42, 0.15), 0 8px 16px -8px rgba(15, 23, 42, 0.08);
  --sh-xl: 0 30px 60px -15px rgba(15, 23, 42, 0.25), 0 12px 24px -10px rgba(15, 23, 42, 0.10);
  --sh-ring: 0 0 0 1px rgba(69, 141, 224, 0.18), 0 20px 40px -12px rgba(69, 141, 224, 0.25);
  --sh-ring-gold: 0 0 0 1px rgba(212, 160, 86, 0.25), 0 20px 40px -12px rgba(212, 160, 86, 0.30);

  /* Typography */
  --ff-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --ff-display: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  --ff-serif: "Fraunces", "Source Serif Pro", Georgia, serif;

  /* Layout */
  --container: 1200px;
  --container-wide: 1320px;

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ==========================================================================
   2. Base Reset & Typography
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--ff-sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--nb-text);
  background: var(--nb-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--nb-blue);
  text-decoration: none;
  transition: color .2s var(--ease-out);
}
a:hover { color: var(--nb-blue-700); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--ff-display);
  color: var(--nb-text);
  letter-spacing: -0.02em;
  line-height: 1.12;
  font-weight: 800;
  margin: 0 0 .5em;
}
h1 { font-size: clamp(2.5rem, 5.5vw, 4.75rem); letter-spacing: -0.035em; }
h2 { font-size: clamp(2rem, 4vw, 3.25rem); letter-spacing: -0.028em; }
h3 { font-size: clamp(1.5rem, 2.2vw, 2rem); }
h4 { font-size: 1.25rem; }

p { margin: 0 0 1rem; color: var(--nb-text-2); line-height: 1.7; }

.lead {
  font-size: clamp(1.1rem, 1.4vw, 1.25rem);
  color: var(--nb-text-2);
  line-height: 1.7;
}

::selection { background: rgba(255, 209, 102, 0.45); color: var(--nb-ink); }

/* ==========================================================================
   3. Layout Utilities
   ========================================================================== */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
  width: 100%;
}
.container-wide { max-width: var(--container-wide); margin-inline: auto; padding-inline: 24px; }
.container-narrow { max-width: 760px; margin-inline: auto; padding-inline: 24px; }

.section {
  position: relative;
  padding-block: clamp(4rem, 8vw, 7rem);
}
.section--sm { padding-block: clamp(3rem, 5vw, 4.5rem); }
.section--tight { padding-block: clamp(2rem, 3vw, 3rem); }

.grid { display: grid; gap: 2rem; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}
@media (min-width: 901px) and (max-width: 1099px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { flex-direction: column; }
.gap-2 { gap: 0.5rem; } .gap-3 { gap: 0.75rem; } .gap-4 { gap: 1rem; } .gap-6 { gap: 1.5rem; } .gap-8 { gap: 2rem; }

.text-center { text-align: center; }
.text-balance { text-wrap: balance; }
.mx-auto { margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* ==========================================================================
   4. Color Helpers & Gradients
   ========================================================================== */
.gradient-text {
  background: linear-gradient(96deg, var(--nb-blue) 0%, var(--nb-teal) 50%, var(--nb-golden) 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: gradientShift 8s ease-in-out infinite;
  display: inline-block;
}
@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.gradient-text--warm {
  background: linear-gradient(96deg, var(--nb-golden) 0%, #E89A3C 50%, var(--nb-blue) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.bg-cream { background: var(--nb-warm-cream); }
.bg-soft-teal { background: var(--nb-soft-teal); }
.bg-sky { background: var(--nb-sky); }
.bg-ink { background: var(--nb-ink); color: var(--nb-white); }

/* ==========================================================================
   5. Eyebrow / Pill Labels
   ========================================================================== */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--r-pill);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: rgba(69, 141, 224, 0.10);
  color: var(--nb-blue);
  border: 1px solid rgba(69, 141, 224, 0.20);
}
.pill--warm { background: rgba(212, 160, 86, 0.12); color: var(--nb-golden-600); border-color: rgba(212, 160, 86, 0.25); }
.pill--teal { background: rgba(74, 139, 139, 0.12); color: var(--nb-teal); border-color: rgba(74, 139, 139, 0.25); }
.pill--green { background: var(--nb-green-100); color: var(--nb-green-600); border-color: rgba(22, 163, 74, 0.25); }
.pill--dark { background: rgba(255,255,255,0.1); color: var(--nb-white); border-color: rgba(255,255,255,0.2); }

.pill .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: currentColor;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

/* ==========================================================================
   6. Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--ff-sans);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 26px;
  border-radius: var(--r-pill);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none !important;
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out), background .25s var(--ease-out), color .25s var(--ease-out);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.btn svg { transition: transform .25s var(--ease-out); }
.btn:hover svg { transform: translateX(3px); }
.btn:active { transform: translateY(1px) scale(0.98); }

.btn--primary {
  background: linear-gradient(135deg, var(--nb-blue) 0%, var(--nb-blue-700) 100%);
  color: var(--nb-white) !important;
  box-shadow: 0 10px 20px -6px rgba(69, 141, 224, 0.45), inset 0 -2px 0 rgba(0, 0, 0, 0.08);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px -8px rgba(69, 141, 224, 0.55), inset 0 -2px 0 rgba(0, 0, 0, 0.08);
}
.btn--primary::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.25), transparent 50%);
  opacity: 0;
  transition: opacity .25s;
  z-index: -1;
}
.btn--primary:hover::before { opacity: 1; }

.btn--gradient {
  background: linear-gradient(96deg, var(--nb-blue) 0%, var(--nb-teal) 55%, var(--nb-golden) 100%);
  background-size: 200% 100%;
  color: var(--nb-white) !important;
  box-shadow: 0 14px 30px -8px rgba(74, 139, 139, 0.5);
  animation: gradientShift 6s ease infinite;
}
.btn--gradient:hover { transform: translateY(-2px); box-shadow: 0 20px 40px -10px rgba(74, 139, 139, 0.6); }

.btn--outline {
  background: var(--nb-white);
  color: var(--nb-ink) !important;
  border-color: var(--nb-border-strong);
}
.btn--outline:hover {
  border-color: var(--nb-blue);
  color: var(--nb-blue) !important;
  box-shadow: var(--sh-md);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--nb-text) !important;
  border-color: transparent;
}
.btn--ghost:hover { background: var(--nb-warm-cream); }

.btn--dark {
  background: var(--nb-ink);
  color: var(--nb-white) !important;
  box-shadow: var(--sh-md);
}
.btn--dark:hover { background: #000; transform: translateY(-2px); box-shadow: var(--sh-lg); }

.btn--lg { font-size: 1.1rem; padding: 17px 32px; }
.btn--xl { font-size: 1.175rem; padding: 20px 38px; border-radius: var(--r-lg); }

.btn-app-store {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--nb-ink); color: var(--nb-white) !important;
  padding: 12px 22px; border-radius: var(--r-md);
  font-weight: 700;
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out);
  box-shadow: var(--sh-md);
}
.btn-app-store:hover { transform: translateY(-2px); box-shadow: var(--sh-lg); color: var(--nb-white) !important; }
.btn-app-store__icon { font-size: 26px; line-height: 1; }
.btn-app-store__sub { font-size: 0.7rem; opacity: 0.8; line-height: 1; display: block; }
.btn-app-store__main { font-size: 1rem; line-height: 1.1; }

/* ==========================================================================
   7. Header
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: all .35s var(--ease-out);
}
.site-header.is-scrolled {
  padding: 10px 0;
  background: rgba(253, 251, 247, 0.85);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.06), 0 8px 24px -12px rgba(15, 23, 42, 0.08);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--nb-ink);
  letter-spacing: -0.02em;
  text-decoration: none;
}
.site-logo:hover { color: var(--nb-blue); }
.site-logo__mark {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, #FFF 0%, var(--nb-warm-cream) 100%);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.10), inset 0 0 0 1px rgba(15, 23, 42, 0.06);
  display: grid;
  place-items: center;
  overflow: hidden;
  transition: transform .3s var(--ease-spring);
}
.site-logo:hover .site-logo__mark { transform: rotate(-6deg) scale(1.05); }
.site-logo__mark img { width: 100%; height: 100%; object-fit: cover; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.site-nav a {
  padding: 10px 14px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--nb-text);
  border-radius: var(--r-sm);
  position: relative;
}
.site-nav a:hover { color: var(--nb-blue); background: rgba(69, 141, 224, 0.06); }
.site-nav a.current-menu-item,
.site-nav a.current_page_item { color: var(--nb-blue); }

.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 2px; }
.site-nav li { position: relative; }
.site-nav .sub-menu {
  position: absolute; top: calc(100% + 8px); left: 0;
  background: var(--nb-white);
  min-width: 220px;
  border-radius: var(--r-md);
  box-shadow: var(--sh-lg);
  border: 1px solid var(--nb-border);
  padding: 6px;
  display: none;
  flex-direction: column;
}
.site-nav li:hover > .sub-menu { display: flex; }
.site-nav .sub-menu a { padding: 10px 12px; border-radius: var(--r-xs); }

.header-cta {
  display: flex; align-items: center; gap: 10px;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--nb-border);
  border-radius: var(--r-sm);
  padding: 10px;
  cursor: pointer;
  color: var(--nb-ink);
}
.menu-toggle svg { width: 22px; height: 22px; }

@media (max-width: 960px) {
  .site-nav, .header-cta .btn { display: none; }
  .header-cta .btn.btn--primary { display: inline-flex; padding: 10px 18px; font-size: 0.9rem; }
  .menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
}

/* Mobile menu overlay */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--nb-white);
  z-index: 200;
  padding: 20px 24px;
  transform: translateY(-100%);
  transition: transform .35s var(--ease-out);
  overflow-y: auto;
}
.mobile-menu.is-open { transform: translateY(0); }
.mobile-menu__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; }
.mobile-menu nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.mobile-menu nav a {
  display: block;
  padding: 16px 18px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--nb-ink);
  border-radius: var(--r-md);
  border: 1px solid var(--nb-border);
}
.mobile-menu nav a:hover { background: var(--nb-warm-cream); }
.mobile-menu__cta { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }

/* ==========================================================================
   8. Hero Section (The Showpiece)
   ========================================================================== */
.hero {
  position: relative;
  padding: 170px 0 90px;
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute; inset: 0;
  z-index: -2;
  background:
    radial-gradient(60% 80% at 15% 10%, rgba(167, 197, 236, 0.5), transparent 60%),
    radial-gradient(50% 70% at 85% 20%, rgba(251, 231, 184, 0.55), transparent 60%),
    radial-gradient(70% 60% at 50% 100%, rgba(196, 231, 231, 0.55), transparent 65%),
    linear-gradient(180deg, #FDFBF7 0%, #FAF6F0 100%);
}
.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  z-index: -1;
}
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
  z-index: -1;
  animation: float 18s ease-in-out infinite;
  pointer-events: none;
}
.hero__orb--a { width: 420px; height: 420px; top: -60px; left: -80px; background: radial-gradient(circle, #A7C5EC 0%, transparent 70%); }
.hero__orb--b { width: 380px; height: 380px; top: 20%; right: -100px; background: radial-gradient(circle, #FBE7B8 0%, transparent 70%); animation-delay: -6s; }
.hero__orb--c { width: 320px; height: 320px; bottom: -100px; left: 30%; background: radial-gradient(circle, #C4E7E7 0%, transparent 70%); animation-delay: -12s; }

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.08); }
  66% { transform: translate(-25px, 20px) scale(0.95); }
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
@media (max-width: 960px) {
  .hero { padding: 130px 0 60px; }
  .hero__inner { grid-template-columns: 1fr; }
}

.hero__content { max-width: 640px; }
.hero__eyebrow { margin-bottom: 24px; }

.hero h1 {
  margin-bottom: 1.25rem;
  font-weight: 800;
}
.hero h1 .word-rotator {
  display: inline-block;
  position: relative;
  min-height: 1.1em;
  min-width: 5ch;
  vertical-align: baseline;
}
.hero h1 .word-rotator__word {
  position: absolute; left: 0; top: 0;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .5s var(--ease-out), transform .5s var(--ease-out);
  white-space: nowrap;
  background: linear-gradient(96deg, var(--nb-blue) 0%, var(--nb-teal) 55%, var(--nb-golden) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero h1 .word-rotator__word.is-active { opacity: 1; transform: translateY(0); position: relative; }

.hero__sub {
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  color: var(--nb-text-2);
  line-height: 1.65;
  margin-bottom: 2rem;
  max-width: 560px;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 2rem;
}

.hero__trust {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  flex-wrap: wrap;
  color: var(--nb-text-2);
  font-size: 0.95rem;
  font-weight: 500;
}
.hero__trust-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.hero__trust-item svg { width: 18px; height: 18px; color: var(--nb-green-500); flex: 0 0 18px; }

.hero__rating { display: inline-flex; align-items: center; gap: 10px; }
.hero__stars { display: inline-flex; color: var(--nb-golden); letter-spacing: 1px; }

/* Hero visual — animated phone + chat */
.hero__visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 520px;
}
.hero-phone {
  position: relative;
  width: min(360px, 100%);
  aspect-ratio: 9 / 18;
  background: #1a1a1a;
  border-radius: 44px;
  padding: 12px;
  box-shadow:
    0 40px 80px -20px rgba(15, 23, 42, 0.30),
    0 20px 40px -10px rgba(15, 23, 42, 0.15),
    inset 0 0 0 2px rgba(255,255,255,0.05);
  transform: rotate(-4deg) translateY(0);
  animation: phoneBob 6s ease-in-out infinite;
  transform-origin: center;
}
@keyframes phoneBob {
  0%, 100% { transform: rotate(-4deg) translateY(0); }
  50% { transform: rotate(-4deg) translateY(-12px); }
}
.hero-phone__screen {
  position: relative;
  width: 100%; height: 100%;
  background: var(--nb-warm-cream);
  border-radius: 32px;
  overflow: hidden;
  padding: 44px 16px 16px;
}
.hero-phone__notch {
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  width: 100px; height: 24px;
  background: #0d0d0d;
  border-radius: 12px;
  z-index: 3;
}
.hero-phone__statusbar {
  position: absolute; top: 16px; left: 22px; right: 22px;
  display: flex; justify-content: space-between; font-size: 11px;
  color: var(--nb-ink); font-weight: 600;
  z-index: 4;
}
.hero-phone__content {
  position: relative; height: 100%;
  display: flex; flex-direction: column; gap: 12px;
}
.hero-phone__topbar {
  display: flex; align-items: center; gap: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.05);
}
.hero-phone__avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, #E0E7FF, #A7C5EC);
  flex-shrink: 0;
}
.hero-phone__name { font-size: 12px; font-weight: 700; color: var(--nb-ink); line-height: 1.2; }
.hero-phone__status { font-size: 10px; color: var(--nb-teal); font-weight: 600; }

.chat-row {
  display: flex;
  gap: 8px;
  opacity: 0;
  transform: translateY(10px);
  animation: chatAppear 0.5s var(--ease-out) forwards;
}
.chat-row--user { justify-content: flex-end; }
.chat-bubble {
  max-width: 82%;
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.45;
  border-radius: 14px;
}
.chat-bubble--user {
  background: var(--nb-soft-teal);
  color: var(--nb-ink);
  border-bottom-right-radius: 4px;
}
.chat-bubble--ai {
  background: var(--nb-white);
  color: var(--nb-ink);
  border-bottom-left-radius: 4px;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.05);
  border: 1px solid rgba(15, 23, 42, 0.04);
}
.chat-bubble__dog {
  width: 22px; height: 22px; border-radius: 50%;
  background: linear-gradient(135deg, #FEF0E1, #F4CFAE);
  display: inline-grid; place-items: center;
  font-size: 13px;
  flex-shrink: 0;
  margin-top: 2px;
}
.chat-bubble strong { color: var(--nb-blue); font-weight: 700; }

@keyframes chatAppear {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.chat-typing {
  display: inline-flex; gap: 3px; align-items: center; padding: 2px 4px;
}
.chat-typing span {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--nb-text-3);
  animation: typingDot 1.2s ease-in-out infinite;
}
.chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingDot {
  0%, 80%, 100% { opacity: 0.3; transform: scale(0.8); }
  40% { opacity: 1; transform: scale(1.1); }
}

/* Floating accent cards around hero */
.hero__float {
  position: absolute;
  background: var(--nb-white);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-lg);
  padding: 14px 18px;
  display: flex; align-items: center; gap: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--nb-ink);
  border: 1px solid rgba(15, 23, 42, 0.04);
  animation: floatCard 5s ease-in-out infinite;
}
.hero__float--a { top: 10%; left: -4%; animation-delay: -1s; }
.hero__float--b { bottom: 15%; right: -6%; animation-delay: -3s; }
.hero__float__icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 18px;
}
.hero__float--a .hero__float__icon { background: var(--nb-green-100); color: var(--nb-green-600); }
.hero__float--b .hero__float__icon { background: rgba(212, 160, 86, 0.15); color: var(--nb-golden-600); }
.hero__float__label { font-size: 0.7rem; color: var(--nb-text-3); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; display: block; }
.hero__float__value { font-size: 0.95rem; color: var(--nb-ink); font-weight: 700; }

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@media (max-width: 960px) {
  .hero__visual { min-height: 420px; }
  .hero__float { display: none; }
}

/* ==========================================================================
   9. Trust Bar (Logos / Press Strip)
   ========================================================================== */
.trust-bar {
  padding: 2.5rem 0;
  background: var(--nb-white);
  border-top: 1px solid var(--nb-border);
  border-bottom: 1px solid var(--nb-border);
}
.trust-bar__label {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--nb-text-3);
  margin-bottom: 1.75rem;
}
.trust-bar__logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
  color: var(--nb-text-3);
  font-weight: 700;
  font-size: 1.05rem;
  opacity: 0.72;
  filter: grayscale(1);
  transition: opacity .3s;
}
.trust-bar__logos > * {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--ff-display);
  letter-spacing: -0.01em;
}

/* ==========================================================================
   10. Rotating Metrics Bar
   ========================================================================== */
.metrics {
  padding: 3rem 0;
  background: var(--nb-ink);
  color: var(--nb-white);
  position: relative;
  overflow: hidden;
}
.metrics::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(80% 100% at 50% 0%, rgba(69, 141, 224, 0.25), transparent 70%);
}
.metrics__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
  z-index: 1;
}
.metric { text-align: center; }
.metric__value {
  font-family: var(--ff-display);
  font-size: clamp(2.5rem, 4.5vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(180deg, #FFF, rgba(255,255,255,0.7));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 8px;
}
.metric__label { color: rgba(255,255,255,0.75); font-size: 0.95rem; font-weight: 500; }
@media (max-width: 700px) { .metrics__grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; } }

/* ==========================================================================
   11. Pain → Solution (Problem / Solution Split)
   ========================================================================== */
.pain-solution {
  position: relative;
}
.pain-solution__headline {
  max-width: 780px;
  margin: 0 auto 3.5rem;
  text-align: center;
}
.pain-solution__grid {
  display: grid;
  grid-template-columns: 1fr 80px 1fr;
  gap: 1.5rem;
  align-items: stretch;
}
.pain-solution__arrow {
  display: grid; place-items: center;
  font-size: 32px;
  color: var(--nb-blue);
}
.pain-solution__arrow svg { width: 48px; height: 48px; }
@media (max-width: 900px) {
  .pain-solution__grid { grid-template-columns: 1fr; }
  .pain-solution__arrow { transform: rotate(90deg); padding: 1rem 0; }
}

.ps-card {
  border-radius: var(--r-xl);
  padding: 2.25rem;
  position: relative;
  overflow: hidden;
}
.ps-card--problem {
  background: linear-gradient(180deg, rgba(254, 242, 242, 0.6) 0%, rgba(254, 226, 226, 0.4) 100%);
  border: 1px solid rgba(239, 68, 68, 0.15);
}
.ps-card--solution {
  background: linear-gradient(180deg, rgba(234, 246, 246, 0.8) 0%, rgba(250, 246, 240, 0.6) 100%);
  border: 1px solid rgba(74, 139, 139, 0.2);
  box-shadow: var(--sh-lg);
}
.ps-card__header {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 1.5rem;
}
.ps-card__chip {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 18px;
  font-weight: 800;
  flex-shrink: 0;
}
.ps-card--problem .ps-card__chip { background: var(--nb-red-100); color: var(--nb-red-500); }
.ps-card--solution .ps-card__chip { background: var(--nb-green-100); color: var(--nb-green-600); }
.ps-card__title {
  font-family: var(--ff-display);
  font-size: 1.6rem;
  font-weight: 800;
  margin: 0;
}
.ps-card--solution .ps-card__title { color: var(--nb-teal); }

.ps-list { list-style: none; padding: 0; margin: 0; }
.ps-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 0;
  border-top: 1px dashed rgba(15, 23, 42, 0.08);
  font-size: 1.02rem;
  line-height: 1.55;
  color: var(--nb-ink-2);
}
.ps-list li:first-child { border-top: none; }
.ps-list .emoji {
  font-size: 1.5rem;
  line-height: 1;
  flex-shrink: 0;
  filter: saturate(1.2);
  animation: emojiWiggle 3s ease-in-out infinite;
}
.ps-list li:nth-child(2) .emoji { animation-delay: -0.5s; }
.ps-list li:nth-child(3) .emoji { animation-delay: -1s; }
@keyframes emojiWiggle {
  0%, 100% { transform: rotate(0); }
  25% { transform: rotate(-6deg); }
  75% { transform: rotate(6deg); }
}

/* ==========================================================================
   12. Features Grid — "It's Not Magic"
   ========================================================================== */
.features__intro {
  max-width: 780px;
  margin: 0 auto 3.5rem;
  text-align: center;
}
.feature-card {
  background: var(--nb-white);
  border: 1px solid var(--nb-border);
  border-radius: var(--r-xl);
  padding: 2rem;
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out), border-color .3s var(--ease-out);
  position: relative;
  overflow: hidden;
  height: 100%;
}
.feature-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--nb-blue), var(--nb-teal), var(--nb-golden));
  opacity: 0;
  transition: opacity .3s;
}
.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(69, 141, 224, 0.25);
  box-shadow: var(--sh-xl);
}
.feature-card:hover::before { opacity: 1; }

.feature-card__icon {
  width: 52px; height: 52px;
  border-radius: var(--r-md);
  display: grid; place-items: center;
  font-size: 24px;
  color: var(--nb-white);
  background: linear-gradient(135deg, var(--nb-blue), var(--nb-teal));
  margin-bottom: 1.25rem;
  box-shadow: 0 10px 20px -8px rgba(69, 141, 224, 0.4);
  transition: transform .4s var(--ease-spring);
}
.feature-card:hover .feature-card__icon { transform: rotate(-8deg) scale(1.08); }
.feature-card__icon--gold { background: linear-gradient(135deg, var(--nb-golden), #E89A3C); box-shadow: 0 10px 20px -8px rgba(212, 160, 86, 0.45); }
.feature-card__icon--teal { background: linear-gradient(135deg, var(--nb-teal), var(--nb-blue)); box-shadow: 0 10px 20px -8px rgba(74, 139, 139, 0.45); }
.feature-card__icon--rose { background: linear-gradient(135deg, #F4A7B3, #E07A8A); box-shadow: 0 10px 20px -8px rgba(224, 122, 138, 0.45); }
.feature-card__icon--mint { background: linear-gradient(135deg, #7FD8BE, #4AAF94); box-shadow: 0 10px 20px -8px rgba(74, 175, 148, 0.45); }
.feature-card__icon--violet { background: linear-gradient(135deg, #A78BFA, #7C5BD9); box-shadow: 0 10px 20px -8px rgba(124, 91, 217, 0.45); }

.feature-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--nb-ink);
}
.feature-card p {
  font-size: 0.97rem;
  color: var(--nb-text-2);
  line-height: 1.62;
  margin: 0;
}

/* ==========================================================================
   13. "Watch It Work" Chat Demo Section
   ========================================================================== */
.demo {
  position: relative;
  background: linear-gradient(180deg, var(--nb-white) 0%, var(--nb-warm-cream) 100%);
}
.demo__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
@media (max-width: 960px) { .demo__grid { grid-template-columns: 1fr; } }

.demo__content h2 { margin-bottom: 1rem; }
.demo__steps {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.demo-step {
  display: flex;
  gap: 16px;
  padding: 16px;
  background: var(--nb-white);
  border: 1px solid var(--nb-border);
  border-radius: var(--r-md);
  transition: all .3s var(--ease-out);
  cursor: default;
}
.demo-step:hover {
  border-color: var(--nb-blue);
  transform: translateX(6px);
  box-shadow: var(--sh-md);
}
.demo-step__num {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--nb-blue), var(--nb-teal));
  color: var(--nb-white);
  font-weight: 800;
  display: grid; place-items: center;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(69, 141, 224, 0.3);
}
.demo-step h4 { margin: 0 0 4px; color: var(--nb-ink); font-size: 1.05rem; }
.demo-step p { margin: 0; font-size: 0.95rem; }

.demo__phone {
  position: relative;
  display: grid;
  place-items: center;
}

/* ==========================================================================
   14. Safety Section
   ========================================================================== */
.safety {
  position: relative;
  background: linear-gradient(180deg, var(--nb-warm-cream) 0%, var(--nb-soft-teal) 100%);
  overflow: hidden;
}
.safety::before {
  content: "";
  position: absolute;
  top: 10%; right: -10%;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(74, 139, 139, 0.12), transparent 70%);
  pointer-events: none;
}
.safety__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  position: relative;
}
@media (max-width: 960px) { .safety__grid { grid-template-columns: 1fr; } }

.safety__sticky {
  position: sticky;
  top: 120px;
}

.safety-layer {
  display: flex;
  gap: 20px;
  padding: 1.5rem;
  background: var(--nb-white);
  border-radius: var(--r-lg);
  border: 1px solid var(--nb-border);
  box-shadow: var(--sh-sm);
  margin-bottom: 1rem;
  transition: all .3s var(--ease-out);
  position: relative;
}
.safety-layer:hover {
  transform: translateX(8px);
  box-shadow: var(--sh-lg);
  border-color: rgba(74, 139, 139, 0.3);
}
.safety-layer__badge {
  flex-shrink: 0;
  width: 52px; height: 52px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, rgba(74, 139, 139, 0.15), rgba(69, 141, 224, 0.10));
  color: var(--nb-teal);
  display: grid; place-items: center;
  font-size: 22px;
  border: 1px solid rgba(74, 139, 139, 0.2);
}
.safety-layer__tag {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--nb-teal);
  display: inline-block;
  margin-bottom: 4px;
}
.safety-layer h4 { margin: 0 0 6px; font-size: 1.1rem; }
.safety-layer p { margin: 0; font-size: 0.95rem; color: var(--nb-text-2); }

/* Safety shield visual */
.safety-shield {
  position: relative;
  background: var(--nb-white);
  border-radius: var(--r-2xl);
  padding: 2.5rem;
  box-shadow: var(--sh-xl);
  border: 1px solid var(--nb-border);
  overflow: hidden;
}
.safety-shield::before {
  content: "";
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 80%; height: 200%;
  background: radial-gradient(ellipse at top, rgba(74, 139, 139, 0.10), transparent 50%);
  pointer-events: none;
}
.safety-shield__icon {
  width: 80px; height: 80px;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--nb-teal), var(--nb-blue));
  display: grid; place-items: center;
  color: var(--nb-white);
  font-size: 36px;
  margin: 0 auto 1.5rem;
  box-shadow: 0 20px 40px -10px rgba(74, 139, 139, 0.45);
  animation: shieldPulse 3s ease-in-out infinite;
}
@keyframes shieldPulse {
  0%, 100% { box-shadow: 0 20px 40px -10px rgba(74, 139, 139, 0.45); }
  50% { box-shadow: 0 20px 40px -10px rgba(74, 139, 139, 0.70), 0 0 0 12px rgba(74, 139, 139, 0.08); }
}
.safety-shield__title { text-align: center; font-size: 1.5rem; margin-bottom: 0.5rem; }
.safety-shield__desc { text-align: center; color: var(--nb-text-2); max-width: 380px; margin: 0 auto 1.75rem; }
.safety-shield__badges {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; position: relative;
}
.safety-shield__badge {
  background: var(--nb-warm-cream);
  padding: 12px;
  border-radius: var(--r-md);
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--nb-ink);
  border: 1px solid rgba(15, 23, 42, 0.05);
}
.safety-shield__badge svg { width: 22px; height: 22px; display: inline-block; margin-right: 6px; vertical-align: -5px; color: var(--nb-green-600); }

/* ==========================================================================
   15. For Neurodivergent / 2E Learners Section
   ========================================================================== */
.neuro {
  position: relative;
  background: var(--nb-ink);
  color: var(--nb-white);
  overflow: hidden;
}
.neuro::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(70% 60% at 20% 10%, rgba(69, 141, 224, 0.20), transparent 60%),
    radial-gradient(50% 50% at 90% 80%, rgba(212, 160, 86, 0.15), transparent 60%);
  pointer-events: none;
}
.neuro__intro { max-width: 780px; margin: 0 auto 3rem; text-align: center; position: relative; }
.neuro h2 { color: var(--nb-white); }
.neuro .lead { color: rgba(255,255,255,0.75); }

.neuro-chip-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 3rem;
  position: relative;
}
.neuro-chip {
  padding: 10px 20px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--r-pill);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--nb-white);
  transition: all .3s var(--ease-out);
}
.neuro-chip:hover {
  background: rgba(255, 209, 102, 0.15);
  border-color: rgba(255, 209, 102, 0.5);
  transform: translateY(-2px);
}

.neuro-card {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--r-xl);
  padding: 1.75rem;
  transition: all .3s var(--ease-out);
  position: relative;
}
.neuro-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 209, 102, 0.3);
  transform: translateY(-4px);
}
.neuro-card__tag {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(255, 209, 102, 0.15);
  color: var(--nb-accent);
  border-radius: var(--r-pill);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}
.neuro-card h4 { color: var(--nb-white); margin-bottom: 0.75rem; font-size: 1.15rem; }
.neuro-card p { color: rgba(255,255,255,0.7); font-size: 0.95rem; margin: 0; }

/* ==========================================================================
   16. How It Works (Timeline)
   ========================================================================== */
.how-it-works__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  position: relative;
}
.how-it-works__grid::before {
  content: "";
  position: absolute;
  top: 40px; left: 15%; right: 15%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--nb-border) 0 8px, transparent 8px 16px);
  z-index: 0;
}
@media (max-width: 900px) {
  .how-it-works__grid { grid-template-columns: 1fr; }
  .how-it-works__grid::before { display: none; }
}
.step-card {
  background: var(--nb-white);
  border: 1px solid var(--nb-border);
  border-radius: var(--r-xl);
  padding: 3rem 1.75rem 2rem;
  text-align: center;
  position: relative;
  transition: all .3s var(--ease-out);
  z-index: 1;
}
.step-card:hover { transform: translateY(-6px); box-shadow: var(--sh-xl); border-color: rgba(69, 141, 224, 0.25); }
.step-card__badge {
  position: absolute;
  top: -28px; left: 50%; transform: translateX(-50%);
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--nb-blue), var(--nb-teal));
  color: var(--nb-white);
  display: grid; place-items: center;
  font-family: var(--ff-display);
  font-size: 1.2rem;
  font-weight: 800;
  box-shadow: 0 10px 20px -5px rgba(69, 141, 224, 0.4);
}
.step-card__icon {
  font-size: 40px;
  color: var(--nb-golden);
  margin-bottom: 1rem;
}
.step-card h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.step-card p { margin: 0; font-size: 0.97rem; }

/* ==========================================================================
   17. Testimonials
   ========================================================================== */
.testimonials {
  background: linear-gradient(180deg, var(--nb-white) 0%, var(--nb-warm-cream) 100%);
}
.testimonials__intro { max-width: 720px; margin: 0 auto 3rem; text-align: center; }

.testimonial {
  background: var(--nb-white);
  border-radius: var(--r-xl);
  padding: 2rem;
  box-shadow: var(--sh-md);
  border: 1px solid var(--nb-border);
  transition: all .3s var(--ease-out);
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
}
.testimonial:hover {
  transform: translateY(-6px);
  box-shadow: var(--sh-xl);
  border-color: rgba(212, 160, 86, 0.3);
}
.testimonial__mark {
  position: absolute;
  top: 20px; right: 24px;
  font-family: var(--ff-serif);
  font-size: 4rem;
  color: rgba(212, 160, 86, 0.18);
  line-height: 1;
  pointer-events: none;
}
.testimonial__stars { color: var(--nb-golden); letter-spacing: 2px; margin-bottom: 1rem; font-size: 0.95rem; }
.testimonial__quote {
  color: var(--nb-ink);
  line-height: 1.65;
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}
.testimonial__meta { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.testimonial__avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--nb-warm-cream), var(--nb-soft-teal));
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid var(--nb-white);
  box-shadow: var(--sh-sm);
}
.testimonial__avatar img { width: 100%; height: 100%; object-fit: cover; }
.testimonial__name { font-weight: 700; color: var(--nb-ink); font-size: 0.95rem; }
.testimonial__role { color: var(--nb-text-3); font-size: 0.85rem; }

/* ==========================================================================
   18. Pricing
   ========================================================================== */
.pricing {
  background: linear-gradient(180deg, var(--nb-warm-cream) 0%, var(--nb-white) 100%);
}
.pricing__intro { max-width: 720px; margin: 0 auto 3rem; text-align: center; }
.pricing__toggle {
  display: inline-flex;
  background: var(--nb-white);
  padding: 4px;
  border-radius: var(--r-pill);
  border: 1px solid var(--nb-border);
  margin-bottom: 2.5rem;
  box-shadow: var(--sh-sm);
}
.pricing__toggle button {
  padding: 10px 20px;
  border: none;
  background: transparent;
  border-radius: var(--r-pill);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--nb-text-2);
  cursor: pointer;
  transition: all .25s var(--ease-out);
}
.pricing__toggle button.is-active { background: var(--nb-ink); color: var(--nb-white); box-shadow: var(--sh-sm); }

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}
@media (max-width: 900px) { .pricing__grid { grid-template-columns: 1fr; } }

.plan {
  background: var(--nb-white);
  border: 1px solid var(--nb-border);
  border-radius: var(--r-xl);
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all .3s var(--ease-out);
}
.plan:hover { transform: translateY(-6px); box-shadow: var(--sh-xl); }
.plan--featured {
  border-color: var(--nb-blue);
  background: linear-gradient(180deg, var(--nb-white), rgba(69, 141, 224, 0.03));
  box-shadow: var(--sh-ring);
  transform: scale(1.02);
  z-index: 2;
}
.plan--featured:hover { transform: scale(1.02) translateY(-6px); }

.plan__badge {
  position: absolute;
  top: -14px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(96deg, var(--nb-blue), var(--nb-teal), var(--nb-golden));
  color: var(--nb-white);
  padding: 6px 14px;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--r-pill);
  white-space: nowrap;
  box-shadow: var(--sh-md);
}
.plan__name { font-family: var(--ff-display); font-size: 1.3rem; font-weight: 800; margin-bottom: 0.25rem; }
.plan__tagline { color: var(--nb-text-2); font-size: 0.95rem; margin-bottom: 1.25rem; }
.plan__price { margin-bottom: 1.5rem; }
.plan__amount {
  font-family: var(--ff-display);
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--nb-ink);
  line-height: 1;
}
.plan__period { color: var(--nb-text-3); margin-left: 4px; font-size: 1rem; font-weight: 500; }
.plan__note { color: var(--nb-blue); font-size: 0.85rem; font-weight: 700; margin-top: 4px; }

.plan__features { list-style: none; padding: 0; margin: 0 0 1.5rem; flex-grow: 1; }
.plan__features li {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 8px 0;
  color: var(--nb-ink-2);
  font-size: 0.95rem;
  line-height: 1.5;
}
.plan__features li::before {
  content: "";
  flex-shrink: 0;
  margin-top: 3px;
  width: 18px; height: 18px;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2316A34A'%3E%3Cpath fill-rule='evenodd' d='M10 18a8 8 0 100-16 8 8 0 000 16zm3.707-9.293a1 1 0 00-1.414-1.414L9 10.586 7.707 9.293a1 1 0 00-1.414 1.414l2 2a1 1 0 001.414 0l4-4z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

.plan__cta { margin-top: auto; }
.plan__cta .btn { width: 100%; }

/* ==========================================================================
   19. Final CTA
   ========================================================================== */
.final-cta {
  position: relative;
  background: linear-gradient(115deg, var(--nb-primary) 0%, var(--nb-blue) 50%, var(--nb-teal) 100%);
  padding: clamp(4rem, 8vw, 6.5rem) 0;
  color: var(--nb-white);
  overflow: hidden;
  isolation: isolate;
}
.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(50% 80% at 20% 10%, rgba(255, 209, 102, 0.25), transparent 60%),
    radial-gradient(40% 70% at 90% 90%, rgba(255, 255, 255, 0.15), transparent 60%);
  z-index: -1;
}
.final-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
  z-index: -1;
}
.final-cta__mascot {
  position: absolute;
  right: -40px; top: 50%; transform: translateY(-50%) rotate(-10deg);
  width: 280px; opacity: 0.1;
  pointer-events: none;
}
.final-cta__inner { max-width: 780px; margin: 0 auto; text-align: center; position: relative; }
.final-cta h2 { color: var(--nb-white); margin-bottom: 1rem; }
.final-cta .pill--dark { margin-bottom: 1.5rem; }
.final-cta p { color: rgba(255, 255, 255, 0.85); font-size: 1.15rem; max-width: 600px; margin: 0 auto 2rem; }

.final-cta__buttons { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-bottom: 2rem; }
.final-cta .btn--outline { background: rgba(255,255,255,0.1); color: var(--nb-white) !important; border-color: rgba(255,255,255,0.3); backdrop-filter: blur(10px); }
.final-cta .btn--outline:hover { background: rgba(255,255,255,0.2); border-color: var(--nb-white); }

.final-cta__trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.75rem;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  font-weight: 500;
  margin-top: 1.5rem;
}
.final-cta__trust span { display: inline-flex; align-items: center; gap: 8px; }
.final-cta__trust svg { color: var(--nb-accent); }

/* ==========================================================================
   20. Footer
   ========================================================================== */
.site-footer {
  background: var(--nb-ink);
  color: rgba(255, 255, 255, 0.7);
  padding: 5rem 0 2rem;
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 80%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
@media (max-width: 900px) {
  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 600px) {
  .site-footer__grid { grid-template-columns: 1fr; }
}
.site-footer__brand .site-logo { color: var(--nb-white); }
.site-footer__brand .site-logo:hover { color: var(--nb-accent); }
.site-footer__tagline { margin: 1rem 0 1.5rem; color: rgba(255,255,255,0.7); line-height: 1.6; max-width: 300px; }

.site-footer__social {
  display: flex; gap: 10px;
}
.site-footer__social a {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: grid; place-items: center;
  color: rgba(255,255,255,0.8);
  transition: all .25s var(--ease-out);
}
.site-footer__social a:hover {
  background: var(--nb-accent);
  color: var(--nb-ink);
  transform: translateY(-3px);
}

.site-footer h4 {
  color: var(--nb-white);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.site-footer ul a { color: rgba(255,255,255,0.65); font-size: 0.95rem; }
.site-footer ul a:hover { color: var(--nb-white); }

.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.75rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}
.site-footer__bottom a { color: rgba(255,255,255,0.7); }

/* ==========================================================================
   21. Page Hero (Sub-page banner)
   ========================================================================== */
.page-hero {
  position: relative;
  padding: 160px 0 80px;
  text-align: center;
  background: linear-gradient(180deg, var(--nb-warm-cream) 0%, var(--nb-white) 100%);
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(50% 60% at 30% 30%, rgba(167, 197, 236, 0.3), transparent 60%),
    radial-gradient(50% 60% at 70% 50%, rgba(251, 231, 184, 0.3), transparent 60%);
  z-index: 0;
}
.page-hero__content { position: relative; z-index: 1; max-width: 780px; margin: 0 auto; }
.page-hero h1 { margin-bottom: 1rem; }
.page-hero .lead { margin: 0 auto; }

/* ==========================================================================
   22. Articles (Blog, Privacy, Terms, About)
   ========================================================================== */
.article {
  max-width: 720px;
  margin: 0 auto;
}
.article__meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--nb-text-3);
  margin-bottom: 2rem;
}
.article__meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--nb-border-strong); }
.article__cover {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--r-xl);
  margin-bottom: 2.5rem;
  box-shadow: var(--sh-md);
}
.article__body {
  font-size: 1.08rem;
  line-height: 1.8;
  color: var(--nb-text-2);
}
.article__body > * + * { margin-top: 1.25em; }
.article__body h2 {
  margin-top: 2.5em;
  margin-bottom: 0.5em;
  font-size: 1.75rem;
  color: var(--nb-ink);
}
.article__body h3 { margin-top: 2em; font-size: 1.35rem; color: var(--nb-ink); }
.article__body a { color: var(--nb-blue); font-weight: 500; }
.article__body a:hover { text-decoration: underline; }
.article__body blockquote {
  border-left: 4px solid var(--nb-blue);
  padding: 0.5em 0 0.5em 1.5em;
  margin: 2em 0;
  font-family: var(--ff-serif);
  font-style: italic;
  font-size: 1.35rem;
  color: var(--nb-ink);
  background: var(--nb-warm-cream);
  border-radius: 0 var(--r-md) var(--r-md) 0;
}
.article__body ul, .article__body ol { padding-left: 1.5em; }
.article__body li { margin-bottom: 0.5em; }
.article__body img { border-radius: var(--r-md); margin: 1.5em 0; }
.article__body pre, .article__body code {
  background: var(--nb-warm-cream);
  border-radius: var(--r-sm);
  font-family: "SF Mono", Monaco, Consolas, monospace;
}
.article__body code { padding: 2px 6px; font-size: 0.9em; }
.article__body pre { padding: 1em; overflow-x: auto; }

/* ==========================================================================
   23. Blog Card Grid
   ========================================================================== */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
@media (max-width: 900px) { .posts-grid { grid-template-columns: 1fr; } }
@media (min-width: 901px) and (max-width: 1100px) { .posts-grid { grid-template-columns: repeat(2, 1fr); } }

.post-card {
  background: var(--nb-white);
  border: 1px solid var(--nb-border);
  border-radius: var(--r-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: all .3s var(--ease-out);
}
.post-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sh-xl);
  border-color: rgba(69, 141, 224, 0.2);
}
.post-card__image {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--nb-warm-cream);
  position: relative;
}
.post-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s var(--ease-out); }
.post-card:hover .post-card__image img { transform: scale(1.06); }
.post-card__category {
  position: absolute;
  top: 16px; left: 16px;
  background: var(--nb-white);
  padding: 4px 12px;
  border-radius: var(--r-pill);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--nb-blue);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: var(--sh-sm);
}
.post-card__body { padding: 1.5rem; display: flex; flex-direction: column; flex-grow: 1; }
.post-card__meta { font-size: 0.85rem; color: var(--nb-text-3); margin-bottom: 10px; }
.post-card__title {
  font-family: var(--ff-display);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.5rem;
  color: var(--nb-ink);
}
.post-card:hover .post-card__title { color: var(--nb-blue); }
.post-card__excerpt { color: var(--nb-text-2); font-size: 0.95rem; line-height: 1.55; margin-bottom: 1rem; flex-grow: 1; }
.post-card__read-more {
  color: var(--nb-blue);
  font-weight: 700;
  font-size: 0.95rem;
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: auto;
}
.post-card__read-more svg { width: 16px; height: 16px; transition: transform .2s; }
.post-card:hover .post-card__read-more svg { transform: translateX(4px); }

/* ==========================================================================
   24. FAQ Accordion
   ========================================================================== */
.faq { max-width: 760px; margin: 0 auto; }
.faq-item {
  background: var(--nb-white);
  border: 1px solid var(--nb-border);
  border-radius: var(--r-lg);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all .25s var(--ease-out);
}
.faq-item:hover { border-color: rgba(69, 141, 224, 0.3); box-shadow: var(--sh-sm); }
.faq-item[open] { border-color: var(--nb-blue); box-shadow: var(--sh-md); }
.faq-item summary {
  padding: 20px 24px;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--nb-ink);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--nb-blue); }
.faq-item summary::after {
  content: "+";
  font-size: 1.5rem;
  color: var(--nb-blue);
  font-weight: 400;
  transition: transform .25s;
  flex-shrink: 0;
  width: 32px; height: 32px;
  background: var(--nb-warm-cream);
  border-radius: 50%;
  display: grid; place-items: center;
  line-height: 1;
}
.faq-item[open] summary::after { content: "−"; background: rgba(69, 141, 224, 0.12); }
.faq-item__body {
  padding: 0 24px 24px;
  color: var(--nb-text-2);
  line-height: 1.7;
  font-size: 1rem;
}

/* ==========================================================================
   25. Resources Hub
   ========================================================================== */
.resources-filter {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 3rem;
}
.resources-filter a, .resources-filter button {
  padding: 10px 18px;
  background: var(--nb-white);
  border: 1px solid var(--nb-border);
  border-radius: var(--r-pill);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--nb-text);
  transition: all .25s var(--ease-out);
  cursor: pointer;
}
.resources-filter a:hover, .resources-filter button:hover,
.resources-filter a.is-active, .resources-filter button.is-active {
  background: var(--nb-ink);
  color: var(--nb-white);
  border-color: var(--nb-ink);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
@media (max-width: 900px) { .resources-grid { grid-template-columns: 1fr; } }
@media (min-width: 901px) and (max-width: 1100px) { .resources-grid { grid-template-columns: repeat(2, 1fr); } }

.resource-card {
  background: var(--nb-white);
  border: 1px solid var(--nb-border);
  border-radius: var(--r-lg);
  padding: 1.5rem;
  transition: all .3s var(--ease-out);
  display: flex; flex-direction: column;
  height: 100%;
}
.resource-card:hover { transform: translateY(-4px); box-shadow: var(--sh-lg); border-color: rgba(69, 141, 224, 0.25); }
.resource-card__cat {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--nb-blue);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.resource-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.resource-card p { font-size: 0.95rem; color: var(--nb-text-2); margin-bottom: 1rem; flex-grow: 1; }
.resource-card__link {
  font-weight: 700;
  color: var(--nb-blue);
  font-size: 0.9rem;
  display: inline-flex; align-items: center; gap: 6px;
}

.resources-cta {
  background: linear-gradient(135deg, var(--nb-warm-cream), var(--nb-soft-teal));
  border-radius: var(--r-xl);
  padding: 3rem 2rem;
  text-align: center;
  margin-top: 4rem;
  border: 1px solid var(--nb-border);
}

/* ==========================================================================
   26. Scroll Reveal Animations
   ========================================================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
[data-reveal="left"] { transform: translateX(-32px); }
[data-reveal="right"] { transform: translateX(32px); }
[data-reveal="scale"] { transform: scale(0.92); }
[data-reveal].is-visible {
  opacity: 1;
  transform: translate(0) scale(1);
}
[data-reveal-delay="100"] { transition-delay: 0.1s; }
[data-reveal-delay="200"] { transition-delay: 0.2s; }
[data-reveal-delay="300"] { transition-delay: 0.3s; }
[data-reveal-delay="400"] { transition-delay: 0.4s; }
[data-reveal-delay="500"] { transition-delay: 0.5s; }

/* ==========================================================================
   27. Marquee
   ========================================================================== */
.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, black 15%, black 85%, transparent);
  mask-image: linear-gradient(90deg, transparent, black 15%, black 85%, transparent);
}
.marquee__track {
  display: flex;
  width: max-content;
  animation: marqueeScroll 40s linear infinite;
  gap: 3rem;
}
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ==========================================================================
   28. Misc / Helpers
   ========================================================================== */
.highlight-marker {
  position: relative;
  display: inline-block;
  z-index: 1;
}
.highlight-marker::before {
  content: "";
  position: absolute;
  left: -2px; right: -2px;
  bottom: 0.05em;
  height: 0.45em;
  background: var(--nb-accent);
  z-index: -1;
  border-radius: 3px;
  opacity: 0.55;
  transform: skewX(-6deg);
}

/* Admin bar offset */
body.admin-bar .site-header { top: 32px; }
@media (max-width: 782px) {
  body.admin-bar .site-header { top: 46px; }
}

/* Reduced motion */
@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;
  }
  [data-reveal] { opacity: 1; transform: none; }
}

/* Focus styles */
:focus-visible {
  outline: 3px solid var(--nb-blue);
  outline-offset: 3px;
  border-radius: 4px;
}

/* WP core compat */
.alignleft { float: left; margin: 0 1.5em 1em 0; }
.alignright { float: right; margin: 0 0 1em 1.5em; }
.aligncenter { display: block; margin: 0 auto 1.5em; }
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: 0.9rem; color: var(--nb-text-3); text-align: center; margin-top: 0.5em; }
.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; }

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 3rem;
}
.pagination a, .pagination span {
  padding: 10px 16px;
  border-radius: var(--r-sm);
  border: 1px solid var(--nb-border);
  background: var(--nb-white);
  font-weight: 600;
  color: var(--nb-text);
  font-size: 0.95rem;
}
.pagination a:hover, .pagination .current {
  background: var(--nb-ink);
  color: var(--nb-white);
  border-color: var(--nb-ink);
}

/* Comments (minimal, we discourage on blog) */
.comments-title { font-size: 1.5rem; margin-bottom: 1.5rem; }
.comment-list { list-style: none; padding: 0; margin: 0 0 2rem; }
.comment { padding: 1rem 0; border-bottom: 1px solid var(--nb-border); }

/* Forms */
input[type="text"], input[type="email"], input[type="url"], input[type="search"],
textarea, select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--nb-border);
  border-radius: var(--r-md);
  font-family: inherit;
  font-size: 1rem;
  background: var(--nb-white);
  color: var(--nb-ink);
  transition: border-color .2s, box-shadow .2s;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--nb-blue);
  box-shadow: 0 0 0 3px rgba(69, 141, 224, 0.15);
}
label { font-weight: 600; display: block; margin-bottom: 6px; font-size: 0.95rem; }

/* Print */
@media print {
  .site-header, .site-footer, .final-cta, .menu-toggle { display: none !important; }
  body { font-size: 12pt; background: white; color: black; }
}