/* =====================================================
   SpeakEasy AI — Landing Page Theme
   Modern, warm, trustworthy. Target: Korean parents & students.
   ===================================================== */

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:     #0F2B5B;
  --blue:     #2563EB;
  --sky:      #3B82F6;
  --orange:   #F97316;
  --amber:    #F59E0B;
  --teal:     #0D9488;
  --white:    #FFFFFF;
  --off-white:#F8FAFC;
  --gray-50:  #F1F5F9;
  --gray-100: #E2E8F0;
  --gray-200: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-700: #334155;
  --gray-900: #0F172A;
  --green:    #10B981;
  --red:      #EF4444;

  --font-heading: 'Sora', sans-serif;
  --font-body:    'Noto Sans KR', 'Source Sans 3', sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --shadow-sm: 0 1px 3px rgba(15,43,91,0.08);
  --shadow-md: 0 4px 16px rgba(15,43,91,0.12);
  --shadow-lg: 0 12px 40px rgba(15,43,91,0.16);

  --max-w: 1120px;
  --section-py: 80px;
}

/* ---------- TYPOGRAPHY ---------- */
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5 { font-family: var(--font-heading); color: var(--navy); line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 700; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); font-weight: 600; }
h4 { font-size: 1.125rem; font-weight: 600; }
p  { max-width: 60ch; }
a  { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
strong { color: var(--navy); font-weight: 700; }

/* ---------- LAYOUT ---------- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section { padding: var(--section-py) 0; }
.section--alt { background: var(--off-white); }
.section--navy { background: var(--navy); color: var(--white); }
.section--navy h2,
.section--navy h3 { color: var(--white); }
.section--orange { background: var(--orange); color: var(--white); }
.section--orange h2,
.section--orange h3 { color: var(--white); }

/* ---------- NAV ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-100);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.5px;
}
.nav-logo span { color: var(--blue); }
.nav-tag {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--white);
  background: var(--blue);
  padding: 3px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.nav-links { display: flex; gap: 24px; }
.nav-links a { color: var(--gray-500); font-size: 0.9rem; font-weight: 500; }
.nav-links a:hover { color: var(--navy); text-decoration: none; }
.nav-cta {
  background: var(--orange);
  color: var(--white);
  padding: 8px 20px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.875rem;
  transition: transform 0.15s, box-shadow 0.15s;
  display: inline-block;
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(249,115,22,0.35);
  text-decoration: none;
  color: var(--white);
}

/* ---------- HERO ---------- */
.hero {
  background: linear-gradient(160deg, #EFF6FF 0%, #FFF7ED 60%, #F0FDF4 100%);
  padding: 80px 0 100px;
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(37,99,235,0.07) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -60px; left: -60px;
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(249,115,22,0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16,185,129,0.12);
  border: 1px solid rgba(16,185,129,0.3);
  color: #047857;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
}
.hero-badge-dot {
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}
.hero h1 { margin-bottom: 20px; }
.hero-headline-highlight { color: var(--blue); }
.hero-sub { font-size: 1.1rem; color: var(--gray-500); margin-bottom: 32px; max-width: 500px; }
.hero-actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.btn-primary {
  background: var(--orange);
  color: var(--white);
  padding: 14px 32px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 1rem;
  display: inline-block;
  transition: transform 0.15s, box-shadow 0.15s;
  border: none;
  cursor: pointer;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(249,115,22,0.35);
  text-decoration: none;
  color: var(--white);
}
.btn-secondary {
  background: var(--white);
  color: var(--navy);
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  display: inline-block;
  border: 2px solid var(--gray-200);
  transition: border-color 0.15s, transform 0.15s;
}
.btn-secondary:hover {
  border-color: var(--blue);
  color: var(--blue);
  text-decoration: none;
  transform: translateY(-1px);
}
.hero-social-proof {
  margin-top: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--gray-500);
}
.hero-avatars { display: flex; }
.hero-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 2px solid var(--white);
  margin-left: -10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--white);
}
.hero-avatar:first-child { margin-left: 0; }
.hero-avatar:nth-child(1) { background: #7C3AED; }
.hero-avatar:nth-child(2) { background: #2563EB; }
.hero-avatar:nth-child(3) { background: #0D9488; }
.hero-avatar:nth-child(4) { background: #F97316; }

/* Hero Visual — CSS-only laptop + conversation */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 420px;
}
.hero-laptop {
  position: relative;
  z-index: 1;
  width: 340px;
  background: #1a1a2e;
  border-radius: 12px 12px 0 0;
  padding: 12px 12px 0 12px;
  box-shadow: 0 24px 64px rgba(15,43,91,0.3);
}
.hero-laptop-bar {
  height: 28px;
  background: #2a2a3e;
  border-radius: 6px 6px 0 0;
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 6px;
}
.hero-laptop-dot { width: 10px; height: 10px; border-radius: 50%; }
.hero-laptop-dot:nth-child(1) { background: #FF5F57; }
.hero-laptop-dot:nth-child(2) { background: #FEBC2E; }
.hero-laptop-dot:nth-child(3) { background: #28C840; }
.hero-laptop-screen {
  background: linear-gradient(180deg, #1e3a5f 0%, #0f2744 100%);
  border-radius: 4px 4px 0 0;
  overflow: hidden;
  position: relative;
}
.hero-screen-header {
  background: rgba(255,255,255,0.07);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.hero-screen-avatar-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #7C3AED, #2563EB);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}
.hero-screen-tutor-info { flex: 1; }
.hero-screen-tutor-name { color: white; font-weight: 700; font-size: 0.85rem; }
.hero-screen-tutor-status {
  color: #86efac;
  font-size: 0.72rem;
  display: flex;
  align-items: center;
  gap: 4px;
}
.hero-screen-tutor-status::before {
  content: '';
  width: 6px; height: 6px;
  background: #86efac;
  border-radius: 50%;
  display: inline-block;
}
.hero-screen-conversation {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 180px;
}
.hero-msg {
  max-width: 80%;
  padding: 8px 12px;
  border-radius: 12px;
  font-size: 0.78rem;
  line-height: 1.4;
}
.hero-msg--ai {
  background: rgba(124,58,237,0.2);
  color: #E0D4FF;
  border-bottom-left-radius: 4px;
  align-self: flex-start;
}
.hero-msg--user {
  background: rgba(37,99,235,0.3);
  color: #DBEAFE;
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}
.hero-screen-correction {
  background: rgba(249,115,22,0.15);
  border: 1px solid rgba(249,115,22,0.3);
  border-radius: 8px;
  padding: 8px 12px;
}
.hero-screen-correction-label {
  font-size: 0.65rem;
  color: var(--amber);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}
.hero-screen-correction-text { font-size: 0.72rem; color: #FEF3C7; }
.hero-screen-input {
  background: rgba(255,255,255,0.07);
  margin: 0 12px 12px;
  border-radius: 8px;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-screen-input-text { color: rgba(255,255,255,0.3); font-size: 0.75rem; }
.hero-laptop-base {
  height: 16px;
  background: #1a1a2e;
  border-radius: 0 0 8px 8px;
  position: relative;
}
.hero-laptop-base::before {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 8px;
  background: #14141f;
  border-radius: 0 0 40px 40px;
}
.hero-float-badge {
  position: absolute;
  z-index: 2;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-float-badge--top-right { top: 20px; right: -20px; }
.hero-float-badge--bottom-left { bottom: 50px; left: -30px; }
.hero-float-icon {
  width: 40px; height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.hero-float-icon--green { background: rgba(16,185,129,0.12); }
.hero-float-icon--purple { background: rgba(139,92,246,0.12); }
.hero-float-text { font-size: 0.8rem; }
.hero-float-text strong { display: block; font-size: 0.875rem; color: var(--navy); }

/* ---------- SOCIAL IMPACT BAR ---------- */
.social-impact-bar {
  background: var(--navy);
  color: var(--white);
  padding: 32px 0;
}
.social-impact-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 56px;
  flex-wrap: wrap;
}
.impact-stat { text-align: center; }
.impact-stat-number {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--amber);
  display: block;
  line-height: 1;
}
.impact-stat-label { font-size: 0.85rem; color: rgba(255,255,255,0.65); margin-top: 4px; display: block; }
.impact-divider { width: 1px; height: 44px; background: rgba(255,255,255,0.15); }

/* ---------- SECTION HEADER ---------- */
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { margin-bottom: 14px; }
.section-header p { max-width: 56ch; margin: 0 auto; color: var(--gray-500); font-size: 1.08rem; }
.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--blue);
  margin-bottom: 12px;
}
.section--navy .section-label { color: var(--amber); }

/* ---------- HOW IT WORKS ---------- */
.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}
.how-steps::before {
  content: '';
  position: absolute;
  top: 64px;
  left: calc(16.67% + 48px);
  right: calc(16.67% + 48px);
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--teal));
  border-radius: 1px;
}
.step-card {
  text-align: center;
  padding: 40px 28px;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  transition: transform 0.2s, box-shadow 0.2s;
}
.step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.step-icon {
  width: 80px; height: 80px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, #EFF6FF, #DBEAFE);
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}
.step-number {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.step-card h3 { margin-bottom: 10px; }
.step-card p { color: var(--gray-500); font-size: 0.95rem; }

/* ---------- AVATAR SHOWCASE ---------- */
.avatar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.avatar-card {
  text-align: center;
  padding: 28px 16px;
  background: var(--white);
  border: 2px solid var(--gray-100);
  border-radius: var(--radius-lg);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.avatar-card:hover {
  border-color: var(--blue);
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(37,99,235,0.12);
}
.avatar-circle {
  width: 96px; height: 96px;
  border-radius: 50%;
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  position: relative;
}
.avatar-circle::after {
  content: '';
  position: absolute;
  bottom: 4px; right: 4px;
  width: 18px; height: 18px;
  background: var(--green);
  border-radius: 50%;
  border: 3px solid var(--white);
}
.avatar-name {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}
.avatar-specialty { font-size: 0.8rem; color: var(--gray-500); }
.avatar-badge {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  background: rgba(37,99,235,0.1);
  color: var(--blue);
}
.avatar-avail {
  font-size: 0.72rem;
  color: var(--green);
  font-weight: 600;
  margin-top: 4px;
}

/* ---------- GAMIFICATION ---------- */
.gamification-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.gamification-streak {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  border: 1px solid var(--gray-100);
}
.gamification-streak-flame { font-size: 3.5rem; margin-bottom: 8px; }
.gamification-streak-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
}
.gamification-streak-label { font-size: 1rem; color: var(--gray-500); margin-top: 4px; }
.gamification-streak-days { display: flex; justify-content: center; gap: 8px; margin-top: 24px; flex-wrap: wrap; justify-content: center; }
.streak-day {
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
}
.streak-day--done { background: var(--orange); color: var(--white); }
.streak-day--current { background: var(--amber); color: var(--white); animation: pulse-glow 2s infinite; }
.streak-day--future { background: var(--gray-100); color: var(--gray-400); }
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(249,115,22,0.5); }
  50% { box-shadow: 0 0 0 8px rgba(249,115,22,0); }
}
.gamification-badges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 28px;
}
.badge-item {
  text-align: center;
  padding: 14px 8px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
}
.badge-icon { font-size: 1.75rem; margin-bottom: 4px; }
.badge-name { font-size: 0.72rem; font-weight: 600; color: var(--gray-700); }
.gam-features { }
.gam-features h3 { margin-bottom: 28px; }
.gam-feature { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 24px; }
.gam-feature-icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.gam-feature-icon--orange  { background: rgba(249,115,22,0.1); }
.gam-feature-icon--blue   { background: rgba(37,99,235,0.1); }
.gam-feature-icon--purple { background: rgba(139,92,246,0.1); }
.gam-feature-text h4 { margin-bottom: 4px; color: var(--navy); }
.gam-feature-text p { color: var(--gray-500); font-size: 0.9rem; }

/* ---------- LANGUAGE STREAMS ---------- */
.streams-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.stream-card {
  background: var(--white);
  border: 2px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 24px 16px;
  text-align: center;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.stream-card:hover {
  border-color: var(--blue);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.stream-card--core {
  border-color: var(--blue);
  background: linear-gradient(180deg, #EFF6FF, var(--white));
  position: relative;
}
.stream-card--core::before {
  content: 'CORE';
  position: absolute;
  top: -10px; left: 50%;
  transform: translateX(-50%);
  background: var(--blue);
  color: white;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 3px 10px;
  border-radius: 100px;
}
.stream-card--addon { opacity: 0.92; }
.stream-icon { font-size: 2.25rem; margin-bottom: 10px; display: block; }
.stream-name { font-family: var(--font-heading); font-weight: 700; color: var(--navy); margin-bottom: 6px; font-size: 0.875rem; }
.stream-price { font-size: 0.78rem; color: var(--gray-500); background: var(--gray-50); padding: 3px 10px; border-radius: 100px; display: inline-block; }
.stream-card--addon .stream-price { color: var(--orange); background: rgba(249,115,22,0.08); }
.stream-desc { font-size: 0.78rem; color: var(--gray-400); margin-top: 8px; line-height: 1.4; }

/* ---------- SOCIAL IMPACT ---------- */
.impact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.impact-illustration {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 380px;
}
.impact-connector {
  position: absolute;
  top: 50%;
  left: 110px; right: 110px;
  height: 3px;
  background: linear-gradient(90deg, var(--amber), var(--blue), var(--green));
  transform: translateY(-50%);
  z-index: 0;
}
.impact-circle-left {
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 150px; height: 150px;
  border-radius: 50%;
  background: linear-gradient(135deg, #FEF3C7, #FDE68A);
  border: 3px solid var(--amber);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1;
}
.impact-circle-left-icon { font-size: 2rem; margin-bottom: 6px; }
.impact-circle-left-text {
  font-size: 0.78rem;
  font-weight: 700;
  color: #92400E;
  text-align: center;
  padding: 0 12px;
  line-height: 1.3;
}
.impact-circle-main {
  width: 200px; height: 200px;
  border-radius: 50%;
  background: linear-gradient(135deg, #EFF6FF, #DBEAFE);
  border: 3px solid var(--blue);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
}
.impact-circle-main-icon { font-size: 2.5rem; margin-bottom: 8px; }
.impact-circle-main-text {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--navy);
  font-size: 0.85rem;
  text-align: center;
  padding: 0 16px;
  line-height: 1.3;
}
.impact-circle-right {
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%);
  width: 150px; height: 150px;
  border-radius: 50%;
  background: linear-gradient(135deg, #F0FDF4, #BBF7D0);
  border: 3px solid var(--green);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1;
}
.impact-circle-right-icon { font-size: 2rem; margin-bottom: 6px; }
.impact-circle-right-text {
  font-size: 0.78rem;
  font-weight: 700;
  color: #065F46;
  text-align: center;
  padding: 0 12px;
  line-height: 1.3;
}
.impact-content h2 { margin-bottom: 20px; }
.impact-content > p { color: var(--gray-500); margin-bottom: 32px; font-size: 1.05rem; }
.impact-model-box {
  background: var(--off-white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 16px;
}
.impact-model-box-title {
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
}
.impact-model-box p { font-size: 0.9rem; color: var(--gray-700); }
.impact-testimonial {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px;
  background: var(--off-white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  margin-top: 8px;
}
.impact-testimonial-icon { font-size: 1.5rem; flex-shrink: 0; }
.impact-testimonial-text { font-size: 0.9rem; color: var(--gray-700); font-style: italic; line-height: 1.5; }
.impact-testimonial-credit { font-size: 0.78rem; color: var(--gray-400); margin-top: 6px; font-style: normal; }

/* ---------- PRICING ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 800px;
  margin: 0 auto;
}
.pricing-card {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.pricing-card--highlighted {
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(249,115,22,0.1);
}
.pricing-card--highlighted::before {
  content: 'MOST POPULAR';
  position: absolute;
  top: 0; left: 0; right: 0;
  background: var(--orange);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 5px;
  text-align: center;
}
.pricing-card--highlighted .pricing-body { padding-top: 12px; }
.pricing-header-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.pricing-price {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
}
.pricing-price span { font-size: 0.95rem; font-weight: 400; color: var(--gray-500); }
.pricing-target { font-size: 0.85rem; color: var(--gray-500); margin: 8px 0 24px; }
.pricing-features { list-style: none; text-align: left; margin-bottom: 28px; }
.pricing-features li {
  padding: 9px 0;
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--gray-700);
}
.pricing-features li::before { content: '✓'; color: var(--green); font-weight: 700; flex-shrink: 0; }
.pricing-cta {
  display: block;
  width: 100%;
  padding: 14px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 1rem;
  text-align: center;
  transition: transform 0.15s, box-shadow 0.15s;
  border: none;
  cursor: pointer;
}
.pricing-cta--primary { background: var(--orange); color: var(--white); }
.pricing-cta--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(249,115,22,0.3);
  text-decoration: none;
}
.pricing-cta--secondary {
  background: var(--gray-50);
  color: var(--navy);
  border: 2px solid var(--gray-200);
}
.pricing-cta--secondary:hover {
  border-color: var(--blue);
  color: var(--blue);
  text-decoration: none;
}
.pricing-fine-print { margin-top: 10px; font-size: 0.78rem; color: var(--gray-400); }
.pricing-impact-note {
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.2);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin-top: 20px;
  font-size: 0.85rem;
  color: #047857;
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: left;
}
.pricing-impact-note-icon { font-size: 1.25rem; flex-shrink: 0; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--gray-100); }
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--navy);
  width: 100%;
  text-align: left;
  background: none;
  border: none;
}
.faq-question:hover { color: var(--blue); }
.faq-toggle {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  transition: transform 0.2s, background 0.2s;
  line-height: 1;
}
.faq-item.open .faq-toggle {
  transform: rotate(45deg);
  background: var(--blue);
  color: white;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-item.open .faq-answer {
  max-height: 300px;
  padding-bottom: 20px;
}
.faq-answer p { color: var(--gray-500); line-height: 1.7; }

/* ---------- CTA SECTION ---------- */
.cta-section {
  background: linear-gradient(135deg, var(--navy) 0%, #1e3a5f 50%, #0f2b5b 100%);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 20% 80%, rgba(37,99,235,0.2) 0%, transparent 60%),
    radial-gradient(ellipse 40% 50% at 80% 20%, rgba(249,115,22,0.15) 0%, transparent 60%);
}
.cta-inner { position: relative; z-index: 1; }
.cta-section h2 { color: var(--white); margin-bottom: 16px; }
.cta-section p { color: rgba(255,255,255,0.7); margin: 0 auto 36px; max-width: 50ch; font-size: 1.1rem; }

/* ---------- FOOTER ---------- */
.footer { background: var(--gray-900); color: rgba(255,255,255,0.5); padding: 48px 0 28px; }
.footer-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 36px; flex-wrap: wrap; gap: 32px; }
.footer-brand-name { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.footer-brand-desc { font-size: 0.85rem; max-width: 260px; line-height: 1.5; }
.footer-links { display: flex; gap: 48px; flex-wrap: wrap; }
.footer-link-group h4 { color: var(--white); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 12px; }
.footer-link-group ul { list-style: none; }
.footer-link-group ul li { margin-bottom: 8px; }
.footer-link-group ul li a { color: rgba(255,255,255,0.5); font-size: 0.9rem; }
.footer-link-group ul li a:hover { color: var(--white); text-decoration: none; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 0.82rem; }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: rgba(255,255,255,0.4); }
.footer-bottom-links a:hover { color: var(--white); text-decoration: none; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: none; }
  .streams-grid { grid-template-columns: repeat(3, 1fr); }
  .avatar-grid { grid-template-columns: repeat(2, 1fr); }
  .impact-grid { grid-template-columns: 1fr; }
  .gamification-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; }
}
@media (max-width: 640px) {
  :root { --section-py: 56px; }
  .how-steps { grid-template-columns: 1fr; }
  .how-steps::before { display: none; }
  .streams-grid { grid-template-columns: 1fr 1fr; }
  .avatar-grid { grid-template-columns: 1fr 1fr; }
  .gamification-badges { grid-template-columns: repeat(2, 1fr); }
  .social-impact-inner { gap: 24px; }
  .impact-divider { display: none; }
}