/* ============================================================
   THE NEU ME — MASTER STYLESHEET v2.0
   Clean, white, minimalist with vibrant science imagery accents
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&family=Inter:wght@300;400;500;600&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

/* ── VARIABLES ── */
:root {
  --white: #ffffff;
  --off-white: #fafaf8;
  --light-gray: #f4f4f0;
  --mid-gray: #e8e8e2;
  --text-dark: #1a1a1a;
  --text-mid: #4a4a4a;
  --text-light: #8a8a8a;
  --teal: #2a9d8f;
  --teal-light: #4ecdc4;
  --coral: #e76f51;
  --coral-light: #f4a261;
  --gold: #e9c46a;
  --deep-blue: #264653;
  --purple: #6c5ce7;
  --dd-color: #e76f51;
  --ss-color: #2a9d8f;
  --ds-color: #6c5ce7;
  --sd-color: #d4a017;
  --gradient-hero: linear-gradient(135deg, #fafaf8 0%, #f0f4f8 100%);
  --gradient-teal: linear-gradient(135deg, #2a9d8f, #4ecdc4);
  --gradient-coral: linear-gradient(135deg, #e76f51, #f4a261);
  --gradient-rainbow: linear-gradient(135deg, #4ecdc4, #6c5ce7, #e76f51);
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-ui: 'Space Grotesk', system-ui, sans-serif;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.10);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 40px;
  --radius-full: 9999px;
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-body); background: var(--white); color: var(--text-dark); line-height: 1.6; overflow-x: hidden; }
h1,h2,h3 { font-family: var(--font-display); font-weight: 400; line-height: 1.2; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.2rem, 5vw, 4.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
h4 { font-family: var(--font-ui); font-size: 0.9rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; }
p { font-size: 1rem; line-height: 1.75; color: var(--text-mid); }
.lead { font-size: 1.15rem; line-height: 1.8; }
a { color: var(--teal); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--coral); }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }
img { max-width: 100%; height: auto; }
textarea { font-family: var(--font-body); }

/* ── LAYOUT ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--space-md); }
.container-narrow { max-width: 800px; margin: 0 auto; padding: 0 var(--space-md); }
.section { padding: var(--space-2xl) 0; }
.section-sm { padding: var(--space-xl) 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); }

/* ── SECTION HEADERS ── */
.section-header { text-align: center; margin-bottom: var(--space-xl); }
.section-eyebrow { font-family: var(--font-ui); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--teal); margin-bottom: var(--space-sm); }
.section-title { margin-bottom: var(--space-sm); }
.section-subtitle { max-width: 640px; margin: 0 auto; color: var(--text-mid); font-size: 1.05rem; }
.divider { width: 60px; height: 2px; background: var(--gradient-teal); margin: var(--space-md) auto; border-radius: 2px; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-ui); font-weight: 600; font-size: 0.9rem;
  padding: 12px 24px; border-radius: var(--radius-full);
  transition: var(--transition); cursor: pointer; border: none;
  text-decoration: none; white-space: nowrap;
}
.btn-primary { background: var(--gradient-teal); color: white; box-shadow: 0 4px 20px rgba(42,157,143,0.3); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(42,157,143,0.4); color: white; }
.btn-secondary { background: var(--white); color: var(--text-dark); border: 1.5px solid var(--mid-gray); }
.btn-secondary:hover { border-color: var(--teal); color: var(--teal); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--text-dark); border: 1.5px solid rgba(0,0,0,0.15); }
.btn-ghost:hover { background: var(--light-gray); color: var(--text-dark); }
.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-sm { padding: 8px 16px; font-size: 0.82rem; }

/* ── CARDS ── */
.card {
  background: var(--white); border-radius: var(--radius-lg);
  border: 1px solid var(--mid-gray); padding: var(--space-lg);
  transition: var(--transition); box-shadow: var(--shadow-sm);
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

/* ── NAVIGATION ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.94); backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.06); transition: var(--transition);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; padding: 0 var(--space-lg); max-width: 1400px; margin: 0 auto;
}
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-logo img { width: 40px; height: 40px; object-fit: contain; }
.nav-logo-text { font-family: var(--font-display); font-size: 1.3rem; font-weight: 500; color: var(--text-dark); }
.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav-links li a {
  font-family: var(--font-ui); font-size: 0.85rem; font-weight: 500;
  color: var(--text-mid); padding: 8px 14px; border-radius: var(--radius-full);
  transition: var(--transition); text-decoration: none;
}
.nav-links li a:hover, .nav-links li a.active { color: var(--teal); background: rgba(42,157,143,0.08); }
.nav-cta { background: var(--gradient-teal) !important; color: white !important; padding: 8px 18px !important; border-radius: var(--radius-full) !important; }
.nav-cta:hover { opacity: 0.9; transform: translateY(-1px); }
.nav-user-badge { font-family: var(--font-ui); font-size: 0.85rem; font-weight: 600; color: var(--teal); cursor: pointer; padding: 6px 14px; border-radius: var(--radius-full); background: rgba(42,157,143,0.08); }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--text-dark); border-radius: 2px; transition: var(--transition); }

/* ── PAGE SYSTEM ── */
.page { opacity: 0; transition: opacity 0.4s ease; }
.page.active { opacity: 1; }

/* ── HERO ── */
.hero { min-height: 100vh; display: flex; align-items: center; padding: 100px 0 60px; position: relative; overflow: hidden; }
.hero-bg-gradient { position: absolute; inset: 0; background: radial-gradient(ellipse at 70% 50%, rgba(78,205,196,0.06) 0%, transparent 60%), radial-gradient(ellipse at 30% 80%, rgba(231,111,81,0.04) 0%, transparent 50%); pointer-events: none; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2xl); align-items: center; }
.hero-eyebrow { font-family: var(--font-ui); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--teal); margin-bottom: var(--space-md); }
.hero-title { margin-bottom: var(--space-md); }
.hero-title em { font-style: italic; background: var(--gradient-rainbow); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-subtitle { margin-bottom: var(--space-lg); max-width: 520px; }
.hero-actions { display: flex; gap: var(--space-sm); flex-wrap: wrap; margin-bottom: var(--space-xl); }
.hero-stats { display: flex; align-items: center; gap: var(--space-md); }
.hero-stat { text-align: center; }
.hero-stat-number { font-family: var(--font-display); font-size: 2.2rem; font-weight: 500; color: var(--text-dark); line-height: 1; }
.hero-stat-label { font-family: var(--font-ui); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-light); margin-top: 4px; }
.hero-stat-divider { width: 1px; height: 40px; background: var(--mid-gray); }
.hero-image-wrap { position: relative; }
.hero-img { width: 100%; border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); object-fit: cover; max-height: 580px; }
.hero-badge { position: absolute; background: white; border-radius: var(--radius-md); padding: 12px 16px; box-shadow: var(--shadow-md); display: flex; align-items: center; gap: 10px; }
.hero-badge-tl { top: 24px; left: -20px; }
.hero-badge-br { bottom: 24px; right: -20px; }
.badge-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.badge-dot.teal { background: var(--teal); box-shadow: 0 0 8px rgba(42,157,143,0.5); animation: pulse 2s infinite; }
.badge-dot.coral { background: var(--coral); box-shadow: 0 0 8px rgba(231,111,81,0.5); animation: pulse 2s infinite 1s; }
.badge-title { font-family: var(--font-ui); font-size: 0.82rem; font-weight: 600; color: var(--text-dark); }
.badge-sub { font-size: 0.72rem; color: var(--text-light); }

/* ── SCHUMANN BAR ── */
.schumann-bar { background: var(--deep-blue); padding: 20px 0; }
.schumann-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-sm); }
.schumann-label { font-family: var(--font-ui); font-size: 0.82rem; font-weight: 600; color: rgba(255,255,255,0.7); }
.schumann-display { display: flex; align-items: center; gap: 12px; }
.schumann-hz { font-family: var(--font-display); font-size: 2.5rem; font-weight: 500; color: var(--teal-light); line-height: 1; }
.schumann-unit { font-family: var(--font-ui); font-size: 1rem; color: rgba(255,255,255,0.5); }
.schumann-bars { display: flex; align-items: flex-end; gap: 3px; height: 32px; }
.freq-bar { width: 4px; background: var(--teal-light); border-radius: 2px; height: 50%; transition: height 0.5s ease; opacity: 0.8; }
.schumann-note { font-family: var(--font-ui); font-size: 0.75rem; color: rgba(255,255,255,0.5); }

/* ── TYPE CARDS ── */
.types-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); }
.type-card {
  background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--mid-gray);
  padding: var(--space-lg); transition: var(--transition); cursor: pointer; box-shadow: var(--shadow-sm);
}
.type-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.type-card-emoji { font-size: 2.5rem; margin-bottom: var(--space-sm); }
.type-card-code { font-family: var(--font-ui); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 4px; }
.type-card-name { font-size: 1.3rem; margin-bottom: 4px; }
.type-card-label { font-family: var(--font-display); font-size: 1rem; font-style: italic; color: var(--text-mid); margin-bottom: 4px; }
.type-card-subtitle { font-family: var(--font-ui); font-size: 0.75rem; font-weight: 600; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: var(--space-sm); }
.type-card-desc { font-size: 0.85rem; color: var(--text-mid); line-height: 1.6; margin-bottom: var(--space-sm); }
.type-card-strengths { display: flex; flex-wrap: wrap; gap: 6px; }
.type-strength-tag { font-size: 0.72rem; background: var(--light-gray); padding: 4px 10px; border-radius: var(--radius-full); color: var(--text-mid); }

/* ── SCIENCE CARDS ── */
.science-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); }
.science-card {
  background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--mid-gray);
  overflow: hidden; transition: var(--transition); cursor: pointer; box-shadow: var(--shadow-sm);
}
.science-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.science-card-icon { font-size: 2.5rem; padding: var(--space-md) var(--space-md) 0; }
.science-card-body { padding: var(--space-sm) var(--space-md) var(--space-md); }
.science-card-tag { display: inline-block; font-family: var(--font-ui); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 3px 10px; border-radius: var(--radius-full); margin-bottom: 8px; }
.tag-quantum { background: rgba(108,92,231,0.1); color: var(--purple); }
.tag-neuro { background: rgba(231,111,81,0.1); color: var(--coral); }
.tag-earth { background: rgba(42,157,143,0.1); color: var(--teal); }
.tag-sound { background: rgba(233,196,106,0.15); color: #b8860b; }
.tag-ancient { background: rgba(38,70,83,0.1); color: var(--deep-blue); }
.science-card-title { font-size: 1.1rem; margin-bottom: 6px; }
.science-card-desc { font-size: 0.83rem; color: var(--text-mid); line-height: 1.6; }

/* ── PRACTICES PREVIEW ── */
.practices-preview-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); }
.practice-preview-card {
  background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--mid-gray);
  padding: var(--space-lg); text-align: center; cursor: pointer; transition: var(--transition);
}
.practice-preview-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--teal); }
.practice-preview-icon { font-size: 2.5rem; margin-bottom: var(--space-sm); }
.practice-preview-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.practice-preview-card p { font-size: 0.85rem; color: var(--text-mid); margin-bottom: var(--space-sm); }
.tag { display: inline-block; font-family: var(--font-ui); font-size: 0.72rem; font-weight: 600; background: rgba(42,157,143,0.1); color: var(--teal); padding: 4px 12px; border-radius: var(--radius-full); }

/* ── WEALTH DARK SECTION ── */
.wealth-dark-section { background: linear-gradient(135deg, #0f2027, #203a43, #2c5364); }
.wealth-dark-section .section-title { color: white; }
.wealth-preview-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); }
.wealth-preview-card { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); border-top: 3px solid; border-radius: var(--radius-lg); padding: var(--space-lg); transition: var(--transition); }
.wealth-preview-card:hover { background: rgba(255,255,255,0.1); transform: translateY(-3px); }
.wealth-preview-emoji { font-size: 2rem; margin-bottom: var(--space-sm); }
.wealth-preview-type { font-family: var(--font-ui); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.6); margin-bottom: 4px; }
.wealth-preview-title { font-family: var(--font-display); font-size: 1.2rem; color: white; margin-bottom: 8px; }
.wealth-preview-card p { font-size: 0.85rem; color: rgba(255,255,255,0.7); }

/* ── CHAT CTA ── */
.chat-cta-block { display: grid; grid-template-columns: auto 1fr; gap: var(--space-2xl); align-items: center; background: var(--off-white); border-radius: var(--radius-xl); padding: var(--space-2xl); }
.chat-cta-logo img { width: 120px; height: 120px; object-fit: contain; }

/* ── FOOTER ── */
.footer { background: var(--text-dark); padding: var(--space-xl) 0 var(--space-lg); }
.footer-inner { display: grid; grid-template-columns: auto 1fr auto; gap: var(--space-xl); align-items: start; margin-bottom: var(--space-lg); }
.footer-logo { display: flex; align-items: center; gap: 12px; }
.footer-logo img { width: 48px; height: 48px; object-fit: contain; }
.footer-brand { font-family: var(--font-display); font-size: 1.3rem; color: white; }
.footer-tagline { font-size: 0.78rem; color: rgba(255,255,255,0.4); font-style: italic; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.footer-links a { font-family: var(--font-ui); font-size: 0.85rem; color: rgba(255,255,255,0.5); transition: var(--transition); }
.footer-links a:hover { color: var(--teal-light); }
.footer-quote { text-align: right; }
.footer-quote em { font-family: var(--font-display); font-size: 1rem; color: rgba(255,255,255,0.6); display: block; margin-bottom: 4px; }
.footer-quote span { font-size: 0.78rem; color: rgba(255,255,255,0.3); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: var(--space-md); text-align: center; }
.footer-bottom p { font-size: 0.78rem; color: rgba(255,255,255,0.3); }

/* ── QUIZ ── */
.quiz-container { max-width: 720px; margin: 0 auto; }
.quiz-progress-bar { height: 4px; background: var(--mid-gray); border-radius: 2px; margin-bottom: var(--space-md); overflow: hidden; }
.quiz-progress-fill { height: 100%; background: var(--gradient-teal); border-radius: 2px; transition: width 0.4s ease; width: 0%; }
.quiz-step-label { font-family: var(--font-ui); font-size: 0.8rem; font-weight: 600; color: var(--text-light); text-align: center; margin-bottom: var(--space-lg); letter-spacing: 0.08em; text-transform: uppercase; }
.quiz-question { font-family: var(--font-display); font-size: clamp(1.4rem, 3vw, 2rem); text-align: center; margin-bottom: var(--space-xl); color: var(--text-dark); }
.quiz-options { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }
.quiz-option {
  background: var(--white); border: 2px solid var(--mid-gray); border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-lg); cursor: pointer; transition: var(--transition);
  display: flex; align-items: flex-start; gap: var(--space-sm); text-align: left;
}
.quiz-option:hover { border-color: var(--teal); background: rgba(42,157,143,0.04); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.quiz-option.selected { border-color: var(--teal); background: rgba(42,157,143,0.08); }
.quiz-option-icon { font-size: 1.5rem; flex-shrink: 0; }
.quiz-option-text { font-size: 0.95rem; color: var(--text-mid); line-height: 1.5; }
.quiz-result { max-width: 720px; margin: 0 auto; text-align: center; }
.quiz-result-card { background: var(--white); border-radius: var(--radius-xl); border: 1px solid var(--mid-gray); padding: var(--space-2xl); box-shadow: var(--shadow-lg); }
.quiz-result-emoji { font-size: 4rem; margin-bottom: var(--space-md); }
.quiz-result-type { font-family: var(--font-ui); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: var(--space-sm); }
.quiz-result-name { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 8px; }
.quiz-result-label { font-family: var(--font-display); font-size: 1.4rem; font-style: italic; color: var(--text-mid); margin-bottom: var(--space-md); }
.quiz-result-desc { font-size: 1rem; color: var(--text-mid); max-width: 500px; margin: 0 auto var(--space-lg); }
.quiz-result-actions { display: flex; gap: var(--space-sm); justify-content: center; flex-wrap: wrap; }

/* ── EXERCISES ── */
.exercises-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.exercise-card {
  background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--mid-gray);
  padding: var(--space-lg); transition: var(--transition); cursor: pointer;
}
.exercise-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.exercise-card-emoji { font-size: 2.5rem; margin-bottom: var(--space-sm); }
.exercise-card-meta { font-family: var(--font-ui); font-size: 0.72rem; font-weight: 600; color: var(--teal); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 6px; }
.exercise-card h3 { font-size: 1.2rem; margin-bottom: 8px; }
.exercise-card p { font-size: 0.85rem; color: var(--text-mid); margin-bottom: var(--space-md); }
.exercise-steps { display: none; margin-top: var(--space-sm); }
.exercise-steps.open { display: block; }
.exercise-step { font-size: 0.85rem; color: var(--text-mid); padding: 8px 0; border-bottom: 1px solid var(--light-gray); display: flex; gap: 10px; }
.exercise-step-num { font-family: var(--font-ui); font-weight: 700; color: var(--teal); flex-shrink: 0; }

/* ── TABS ── */
.tabs { margin-top: var(--space-lg); }
.tab-nav { display: flex; gap: 4px; border-bottom: 2px solid var(--mid-gray); margin-bottom: var(--space-xl); flex-wrap: wrap; }
.tab-btn { font-family: var(--font-ui); font-size: 0.88rem; font-weight: 600; padding: 12px 20px; color: var(--text-light); border-bottom: 2px solid transparent; margin-bottom: -2px; transition: var(--transition); background: none; border-top: none; border-left: none; border-right: none; cursor: pointer; }
.tab-btn:hover { color: var(--teal); }
.tab-btn.active { color: var(--teal); border-bottom-color: var(--teal); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── REWIRE ── */
.rewire-container { max-width: 800px; margin: 0 auto; }
.rewire-header { display: flex; align-items: center; gap: var(--space-md); margin-bottom: var(--space-lg); }
.rewire-icon { font-size: 3rem; }
.rewire-science-box { background: rgba(42,157,143,0.06); border-left: 3px solid var(--teal); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; padding: var(--space-md); margin-bottom: var(--space-xl); font-size: 0.9rem; color: var(--text-mid); }
.rewire-phases { display: flex; flex-direction: column; gap: var(--space-lg); }
.rewire-phase { display: flex; gap: var(--space-lg); align-items: flex-start; }
.phase-number { width: 48px; height: 48px; border-radius: 50%; background: var(--gradient-teal); color: white; display: flex; align-items: center; justify-content: center; font-family: var(--font-ui); font-weight: 700; font-size: 1.2rem; flex-shrink: 0; }
.phase-content h3 { font-size: 1.3rem; margin-bottom: 8px; }
.phase-content p { font-size: 0.9rem; color: var(--text-mid); margin-bottom: var(--space-sm); }
.phase-practice { background: var(--light-gray); border-radius: var(--radius-sm); padding: var(--space-sm); font-size: 0.85rem; color: var(--text-mid); }

/* ── SOUND HEALING ── */
.sound-container { max-width: 900px; margin: 0 auto; }
.sound-intro { margin-bottom: var(--space-xl); }
.binaural-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--space-sm); }
.binaural-card { border-radius: var(--radius-md); border: 2px solid; padding: var(--space-md); }
.binaural-range { font-family: var(--font-ui); font-size: 0.8rem; font-weight: 700; margin-bottom: 6px; }
.binaural-effect { font-size: 0.82rem; color: var(--text-mid); margin-bottom: 8px; }
.binaural-use { font-size: 0.75rem; color: var(--text-light); font-style: italic; }
.sound-type-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); }
.sound-type-card { background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--mid-gray); padding: var(--space-md); }
.sound-type-emoji { font-size: 2rem; margin-bottom: 8px; }
.sound-type-label { font-family: var(--font-ui); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 8px; }
.sound-type-card p { font-size: 0.83rem; color: var(--text-mid); }

/* ── VITALITY ── */
.vitality-container { max-width: 800px; margin: 0 auto; }
.vitality-pillars { display: flex; flex-direction: column; gap: var(--space-lg); }
.vitality-pillar { display: flex; gap: var(--space-lg); align-items: flex-start; padding: var(--space-lg); background: var(--off-white); border-radius: var(--radius-lg); }
.pillar-icon { font-size: 2.5rem; flex-shrink: 0; }
.pillar-content h3 { font-size: 1.2rem; margin-bottom: 8px; }
.pillar-content p { font-size: 0.9rem; color: var(--text-mid); margin-bottom: var(--space-sm); }
.pillar-tip { font-size: 0.83rem; color: var(--text-mid); background: white; border-radius: var(--radius-sm); padding: var(--space-sm); border-left: 3px solid var(--teal); }

/* ── SCIENCE DEEP DIVE ── */
.science-deep-dive { background: var(--off-white); border-radius: var(--radius-xl); padding: var(--space-xl); margin-bottom: var(--space-2xl); }
.schumann-harmonics { margin-top: var(--space-lg); }
.harmonic-row { display: flex; align-items: center; gap: var(--space-md); padding: 10px 0; border-bottom: 1px solid var(--mid-gray); }
.harmonic-hz { font-family: var(--font-ui); font-weight: 700; font-size: 0.9rem; color: var(--teal); min-width: 70px; }
.harmonic-label { font-size: 0.85rem; color: var(--text-mid); }
.science-callout { background: white; border-radius: var(--radius-lg); padding: var(--space-md); box-shadow: var(--shadow-sm); }
.science-callout-icon { font-size: 2rem; margin-bottom: 8px; }
.science-callout h4 { margin-bottom: 8px; }
.schumann-live-display { display: flex; align-items: baseline; gap: 8px; margin: 8px 0; }
.schumann-big { font-family: var(--font-display); font-size: 3rem; color: var(--teal); line-height: 1; }
.schumann-unit-big { font-family: var(--font-ui); font-size: 1.2rem; color: var(--text-light); }
.solfeggio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.solfeggio-card { background: var(--white); border-radius: var(--radius-md); border: 1px solid var(--mid-gray); padding: var(--space-md); }
.solfeggio-hz { font-family: var(--font-ui); font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; }
.solfeggio-name { font-family: var(--font-display); font-size: 1rem; font-style: italic; margin-bottom: 6px; }
.solfeggio-effect { font-size: 0.83rem; color: var(--text-mid); }

/* ── WEALTH PAGE ── */
.wealth-hero-block { background: linear-gradient(135deg, #0f2027, #203a43, #2c5364); border-radius: var(--radius-xl); padding: var(--space-xl); display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-xl); margin-bottom: var(--space-xl); }
.wealth-hero-cards { display: flex; flex-direction: column; gap: var(--space-md); }
.wealth-hero-card { background: rgba(255,255,255,0.08); border-radius: var(--radius-md); padding: var(--space-md); }
.wealth-types-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); margin-bottom: var(--space-xl); }
.wealth-type-card { background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--mid-gray); padding: var(--space-lg); transition: var(--transition); }
.wealth-type-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.wealth-type-header { display: flex; align-items: center; gap: 12px; margin-bottom: var(--space-md); }
.wealth-type-code { font-family: var(--font-ui); font-weight: 700; font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; }
.wealth-type-title { font-family: var(--font-display); font-size: 1.1rem; }
.wealth-opportunity-list { margin: 0; padding: 0; list-style: none; }
.wealth-opportunity-list li { font-size: 0.85rem; color: var(--text-mid); padding: 5px 0; border-bottom: 1px solid var(--light-gray); display: flex; align-items: center; gap: 8px; }
.wealth-opportunity-list li::before { content: '→'; color: var(--teal); font-weight: 600; flex-shrink: 0; }
.wealth-block-box { border-radius: var(--radius-sm); padding: 12px; margin-top: var(--space-sm); }
.abundance-block { background: var(--off-white); border-radius: var(--radius-xl); padding: var(--space-xl); }
.abundance-card { background: white; border-radius: var(--radius-lg); padding: var(--space-md); box-shadow: var(--shadow-sm); }
.abundance-card-icon { font-size: 2rem; margin-bottom: 8px; }
.belief-rewire-item { padding: var(--space-sm) 0; border-bottom: 1px solid var(--mid-gray); }
.belief-old { font-size: 0.88rem; color: var(--text-light); margin-bottom: 4px; }
.belief-new { font-size: 0.88rem; color: var(--text-dark); }

/* ── ARTICLES ── */
.articles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.article-card { background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--mid-gray); padding: var(--space-lg); transition: var(--transition); display: flex; flex-direction: column; text-decoration: none; }
.article-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--teal); }
.article-card-tag { display: inline-block; font-family: var(--font-ui); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 4px 12px; border-radius: var(--radius-full); margin-bottom: var(--space-sm); }
.article-card-title { font-family: var(--font-display); font-size: 1.15rem; color: var(--text-dark); margin-bottom: 8px; line-height: 1.4; }
.article-card-desc { font-size: 0.85rem; color: var(--text-mid); flex: 1; margin-bottom: var(--space-sm); }
.article-card-footer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; }
.article-read-time { font-family: var(--font-ui); font-size: 0.75rem; color: var(--text-light); }
.article-link-arrow { color: var(--teal); font-weight: 600; transition: var(--transition); }
.article-card:hover .article-link-arrow { transform: translateX(4px); }

/* ── CHAT ── */
.chat-layout { display: grid; grid-template-columns: 280px 1fr; height: calc(100vh - 72px); }
.chat-sidebar { background: var(--off-white); border-right: 1px solid var(--mid-gray); display: flex; flex-direction: column; padding: var(--space-lg); overflow-y: auto; }
.chat-sidebar-logo { display: flex; align-items: center; gap: 12px; margin-bottom: var(--space-lg); padding-bottom: var(--space-lg); border-bottom: 1px solid var(--mid-gray); }
.chat-sidebar-logo img { width: 44px; height: 44px; object-fit: contain; }
.chat-sidebar-title { font-family: var(--font-display); font-size: 1.2rem; }
.chat-sidebar-sub { font-size: 0.75rem; color: var(--text-light); }
.chat-user-type { background: white; border-radius: var(--radius-md); padding: var(--space-sm); margin-bottom: var(--space-md); border: 1px solid var(--mid-gray); font-size: 0.85rem; }
.chat-quick-topics { flex: 1; }
.chat-topics-label { font-family: var(--font-ui); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-light); margin-bottom: var(--space-sm); }
.chat-topic-btn { display: block; width: 100%; text-align: left; font-size: 0.83rem; color: var(--text-mid); padding: 8px 12px; border-radius: var(--radius-sm); transition: var(--transition); margin-bottom: 4px; background: none; border: none; cursor: pointer; }
.chat-topic-btn:hover { background: white; color: var(--teal); }
.chat-sidebar-footer { margin-top: auto; padding-top: var(--space-md); border-top: 1px solid var(--mid-gray); }
.schumann-mini { text-align: center; }
.schumann-mini-label { font-family: var(--font-ui); font-size: 0.72rem; color: var(--text-light); margin-bottom: 4px; }
.schumann-mini-hz { font-family: var(--font-display); font-size: 1.5rem; color: var(--teal); }
.chat-main { display: flex; flex-direction: column; height: 100%; overflow: hidden; }
.chat-header { display: flex; align-items: center; justify-content: space-between; padding: var(--space-md) var(--space-lg); border-bottom: 1px solid var(--mid-gray); background: white; }
.chat-header-info { display: flex; align-items: center; gap: 12px; }
.chat-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--gradient-teal); display: flex; align-items: center; justify-content: center; color: white; font-size: 1.1rem; font-weight: 700; flex-shrink: 0; }
.chat-header-name { font-family: var(--font-ui); font-weight: 600; font-size: 0.95rem; }
.chat-header-status { font-size: 0.75rem; color: var(--text-light); display: flex; align-items: center; gap: 6px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #00b894; animation: pulse 2s infinite; }
.chat-messages { flex: 1; overflow-y: auto; padding: var(--space-lg); display: flex; flex-direction: column; gap: var(--space-md); scroll-behavior: smooth; }
.chat-message { display: flex; gap: 12px; max-width: 85%; animation: fadeIn 0.3s ease; }
.chat-message.user { flex-direction: row-reverse; align-self: flex-end; }
.chat-message.ai { align-self: flex-start; }
.message-avatar { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; flex-shrink: 0; }
.message-avatar.ai-avatar { background: var(--gradient-teal); color: white; }
.message-avatar.user-avatar { background: var(--light-gray); }
.message-bubble { padding: 14px 18px; border-radius: var(--radius-lg); font-size: 0.92rem; line-height: 1.7; }
.ai .message-bubble { background: var(--off-white); border: 1px solid var(--mid-gray); border-bottom-left-radius: 4px; color: var(--text-dark); }
.user .message-bubble { background: var(--gradient-teal); color: white; border-bottom-right-radius: 4px; }
.message-bubble strong { font-weight: 600; }
.message-bubble em { font-style: italic; }
.message-bubble h3, .message-bubble h4 { font-family: var(--font-ui); font-size: 0.88rem; font-weight: 700; margin: 12px 0 6px; }
.message-bubble ul, .message-bubble ol { padding-left: 16px; margin: 8px 0; }
.message-bubble li { margin-bottom: 4px; }
.typing-indicator { display: flex; gap: 12px; align-items: center; }
.typing-dots { display: flex; gap: 4px; padding: 14px 18px; background: var(--off-white); border: 1px solid var(--mid-gray); border-radius: var(--radius-lg); border-bottom-left-radius: 4px; }
.typing-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-light); animation: typingBounce 1.4s infinite; }
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }
.chat-input-area { padding: var(--space-md) var(--space-lg); border-top: 1px solid var(--mid-gray); background: white; }
.chat-quick-prompts { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: var(--space-sm); }
.quick-prompt-btn { font-family: var(--font-ui); font-size: 0.75rem; font-weight: 500; padding: 6px 14px; border-radius: var(--radius-full); background: var(--light-gray); color: var(--text-mid); border: 1px solid var(--mid-gray); cursor: pointer; transition: var(--transition); white-space: nowrap; }
.quick-prompt-btn:hover { background: rgba(42,157,143,0.1); color: var(--teal); border-color: var(--teal); }
.chat-input-row { display: flex; gap: 12px; align-items: flex-end; }
.chat-input { flex: 1; border: 1.5px solid var(--mid-gray); border-radius: var(--radius-lg); padding: 12px 18px; font-size: 0.92rem; resize: none; outline: none; transition: var(--transition); max-height: 120px; line-height: 1.5; }
.chat-input:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(42,157,143,0.1); }
.chat-send-btn { width: 44px; height: 44px; border-radius: 50%; background: var(--gradient-teal); color: white; display: flex; align-items: center; justify-content: center; border: none; cursor: pointer; transition: var(--transition); flex-shrink: 0; }
.chat-send-btn:hover { transform: scale(1.05); box-shadow: 0 4px 16px rgba(42,157,143,0.4); }

/* ── PROFILE ── */
.profile-header { display: grid; grid-template-columns: auto 1fr; gap: var(--space-xl); align-items: center; background: var(--off-white); border-radius: var(--radius-xl); padding: var(--space-xl); margin-bottom: var(--space-xl); }
.profile-type-badge { width: 100px; height: 100px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 3rem; }
.profile-type-name { font-size: clamp(1.8rem, 3vw, 2.5rem); margin-bottom: 4px; }
.profile-type-label { font-family: var(--font-display); font-size: 1.2rem; font-style: italic; color: var(--text-mid); margin-bottom: var(--space-sm); }
.profile-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.profile-card { background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--mid-gray); padding: var(--space-lg); }
.profile-card h4 { margin-bottom: var(--space-sm); color: var(--teal); }

/* ── ANIMATIONS ── */
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.7; transform: scale(1.1); } }
@keyframes typingBounce { 0%, 60%, 100% { transform: translateY(0); } 30% { transform: translateY(-6px); } }
@keyframes shimmer { 0% { background-position: -200% center; } 100% { background-position: 200% center; } }

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .types-grid, .science-grid, .practices-preview-grid, .wealth-preview-grid, .wealth-types-grid { grid-template-columns: repeat(2, 1fr); }
  .binaural-grid { grid-template-columns: repeat(3, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .solfeggio-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-image-wrap { display: none; }
  .chat-layout { grid-template-columns: 1fr; }
  .chat-sidebar { display: none; }
  .footer-inner { grid-template-columns: 1fr; gap: var(--space-lg); }
  .footer-quote { text-align: left; }
  .chat-cta-block { grid-template-columns: 1fr; text-align: center; }
  .wealth-hero-block { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .sound-type-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: white; border-bottom: 1px solid var(--mid-gray); padding: var(--space-md); gap: 4px; box-shadow: var(--shadow-md); }
  .nav-links.open { display: flex; }
  .nav-hamburger { display: flex; }
  .types-grid, .science-grid, .practices-preview-grid, .wealth-preview-grid, .wealth-types-grid, .exercises-grid, .articles-grid { grid-template-columns: 1fr; }
  .quiz-options { grid-template-columns: 1fr; }
  .binaural-grid { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .solfeggio-grid { grid-template-columns: 1fr; }
  .sound-type-grid { grid-template-columns: 1fr; }
  .rewire-phase { flex-direction: column; }
  .vitality-pillar { flex-direction: column; }
  .hero-stats { flex-wrap: wrap; gap: var(--space-sm); }
  .hero-stat-divider { display: none; }
  .schumann-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  :root { --space-lg: 1.5rem; --space-xl: 2.5rem; --space-2xl: 4rem; }
  .hero { padding: 90px 0 40px; }
  .hero-actions { flex-direction: column; }
  .btn-lg { width: 100%; justify-content: center; }
}