:root {
    --navy: #0f1f3d;
    --navy-mid: #1a3260;
    --gold: #c8922a;
    --gold-light: #e8b84b;
    --cream: #f5f0e8;
    --cream-dark: #ede5d5;
    --text: #1c1c2e;
    --text-muted: #5a5a72;
    --white: #ffffff;
    --green: #2d6a4f;
    --green-light: #52b788;
    --red-soft: #9b2335;
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }

  html { scroll-behavior: smooth; }

  body {
    font-family: 'Source Serif 4', Georgia, serif;
    background: var(--cream);
    color: var(--text);
    overflow-x: hidden;
  }

  /* ── NAV ── */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: var(--navy);
    padding: 0 2rem;
    display: flex; align-items: center; justify-content: space-between;
    height: 60px;
    box-shadow: 0 2px 20px rgba(0,0,0,0.4);
  }
  .nav-logo {
    font-family: 'Playfair Display', serif;
    color: var(--gold-light);
    font-size: 1.2rem;
    letter-spacing: 0.04em;
  }
  .nav-links { display: flex; gap: 0.4rem; }
  .nav-btn {
    background: none; border: none; cursor: pointer;
    color: rgba(255,255,255,0.7);
    font-family: 'Source Serif 4', serif;
    font-size: 0.85rem;
    padding: 0.4rem 0.9rem;
    border-radius: 4px;
    transition: all 0.2s;
  }
  .nav-btn:hover, .nav-btn.active {
    background: rgba(200,146,42,0.25);
    color: var(--gold-light);
  }

  /* ── HERO ── */
  .hero {
    min-height: 100vh;
    background: var(--navy);
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    text-align: center;
    padding: 6rem 2rem 4rem;
    position: relative;
    overflow: hidden;
  }
  .hero::before {
    content: '';
    position: absolute; inset: 0;
    background:
      radial-gradient(ellipse 80% 60% at 50% 0%, rgba(200,146,42,0.12) 0%, transparent 70%),
      radial-gradient(ellipse 60% 80% at 80% 100%, rgba(26,50,96,0.8) 0%, transparent 60%);
  }
  .star-field {
    position: absolute; inset: 0; overflow: hidden; pointer-events: none;
  }
  .star {
    position: absolute;
    background: white;
    border-radius: 50%;
    animation: twinkle var(--d, 3s) ease-in-out infinite var(--delay, 0s);
  }
  @keyframes twinkle {
    0%, 100% { opacity: var(--min-op, 0.2); }
    50% { opacity: var(--max-op, 0.9); }
  }

  .hero-badge {
    display: inline-block;
    background: rgba(200,146,42,0.2);
    border: 1px solid rgba(200,146,42,0.5);
    color: var(--gold-light);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    padding: 0.4rem 1rem;
    border-radius: 2px;
    margin-bottom: 2rem;
    position: relative;
    animation: fadeUp 0.8s ease both;
  }
  .hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(3rem, 8vw, 6.5rem);
    font-weight: 900;
    color: var(--white);
    line-height: 1.0;
    position: relative;
    animation: fadeUp 0.8s 0.15s ease both;
  }
  .hero h1 span { color: var(--gold-light); }
  .hero-sub {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: rgba(255,255,255,0.65);
    max-width: 560px;
    margin: 1.5rem auto 0;
    line-height: 1.7;
    font-weight: 300;
    font-style: italic;
    position: relative;
    animation: fadeUp 0.8s 0.3s ease both;
  }
  .hero-cta {
    display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center;
    margin-top: 3rem;
    position: relative;
    animation: fadeUp 0.8s 0.45s ease both;
  }
  .btn-primary {
    background: var(--gold);
    color: var(--navy);
    border: none; cursor: pointer;
    font-family: 'Source Serif 4', serif;
    font-weight: 600;
    font-size: 1rem;
    padding: 0.85rem 2rem;
    border-radius: 4px;
    transition: all 0.2s;
    letter-spacing: 0.02em;
  }
  .btn-primary:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(200,146,42,0.4); }
  .btn-secondary {
    background: transparent;
    color: rgba(255,255,255,0.8);
    border: 1px solid rgba(255,255,255,0.3); cursor: pointer;
    font-family: 'Source Serif 4', serif;
    font-size: 1rem;
    padding: 0.85rem 2rem;
    border-radius: 4px;
    transition: all 0.2s;
  }
  .btn-secondary:hover { border-color: var(--gold-light); color: var(--gold-light); }

  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* ── GRADE SELECTOR ── */
  .grade-selector-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    color: rgba(255,255,255,0.35);
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
    text-align: center;
  }
  .grade-selector-btns {
    display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
  }
  .grade-btn {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 8px;
    padding: 1.25rem 2rem;
    cursor: pointer;
    transition: all 0.25s;
    text-align: center;
    min-width: 200px;
  }
  .grade-btn:hover {
    background: rgba(200,146,42,0.15);
    border-color: var(--gold);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(200,146,42,0.2);
  }
  .grade-btn-grade {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    color: var(--gold-light);
    margin-bottom: 0.3rem;
  }
  .grade-btn-desc {
    display: block;
    font-family: 'Source Serif 4', serif;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.5);
    font-style: italic;
  }

  /* 9-12 accent color */
  .advanced .lesson-card { border-top-color: #4a90d9; }
  .advanced .lesson-tag { background: #e3edf7; color: #2a5a8f; }
  .lesson-card.adv-card { border-top-color: #4a90d9; }
  .lesson-card.adv-card .lesson-tag { background: #e3edf7; color: #2a5a8f; }
  .lesson-card.adv-card .lesson-number { color: #4a90d9; }

  /* 3-5 explorer accent color */
  .lesson-card.exp-card { border-top-color: #52b788; }
  .lesson-card.exp-card .lesson-tag { background: #d8f3e6; color: #1b5e3b; }
  .lesson-card.exp-card .lesson-number { color: #52b788; }

  /* Explorer lesson content - larger text, warmer feel */
  .explorer-content p { font-size: 1.12rem; line-height: 1.95; }
  .wonder-box {
    background: linear-gradient(135deg, #2d6a4f 0%, #1b4332 100%);
    border-radius: 10px;
    padding: 1.75rem;
    margin: 1.5rem 0;
    color: white;
  }
  .wonder-box .wonder-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
    color: #95d5b2;
    margin-bottom: 0.75rem;
    display: flex; align-items: center; gap: 0.5rem;
  }
  .wonder-box p { color: rgba(255,255,255,0.9); line-height: 1.85; font-size: 1.05rem; margin-bottom: 0.5rem; }
  .family-talk {
    background: #f0faf4;
    border: 2px solid #b7e4c7;
    border-radius: 10px;
    padding: 1.5rem;
    margin: 1.5rem 0;
  }
  .family-talk-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    color: #2d6a4f;
    margin-bottom: 0.75rem;
  }
  .family-talk ul { padding-left: 1.25rem; color: #1b4332; }
  .family-talk ul li { margin-bottom: 0.5rem; line-height: 1.7; font-size: 1rem; }

  /* ── PAGES ── */
  .page { display: none; padding-top: 60px; min-height: 100vh; }
  .page.active { display: block; }

  /* ── LESSONS LIST ── */
  .lessons-hero {
    background: var(--navy);
    padding: 4rem 2rem 3rem;
    text-align: center;
  }
  .lessons-hero h2 {
    font-family: 'Playfair Display', serif;
    color: var(--white);
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 0.75rem;
  }
  .lessons-hero p { color: rgba(255,255,255,0.6); font-style: italic; font-size: 1.05rem; }

  .lessons-grid {
    max-width: 960px;
    margin: 3rem auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
  }
  .lesson-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    cursor: pointer;
    transition: all 0.25s;
    border-top: 4px solid var(--gold);
  }
  .lesson-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.15); }
  .lesson-card-inner { padding: 1.75rem; }
  .lesson-number {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--gold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0.6rem;
  }
  .lesson-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    color: var(--navy);
    margin-bottom: 0.75rem;
  }
  .lesson-card p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; }
  .lesson-tag {
    display: inline-block;
    background: var(--cream-dark);
    color: var(--navy-mid);
    font-size: 0.7rem;
    font-family: 'JetBrains Mono', monospace;
    padding: 0.25rem 0.6rem;
    border-radius: 2px;
    margin-top: 1rem;
    letter-spacing: 0.08em;
  }
  .lesson-card.locked { opacity: 0.55; cursor: default; border-top-color: #ccc; }
  .lesson-card.locked:hover { transform: none; box-shadow: 0 4px 20px rgba(0,0,0,0.08); }
  .coming-soon { color: #aaa; font-size: 0.8rem; font-style: italic; }

  /* ── LESSON VIEW ── */
  .lesson-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem 2rem 6rem;
  }
  .lesson-back {
    background: none; border: none; cursor: pointer;
    color: var(--gold);
    font-family: 'Source Serif 4', serif;
    font-size: 0.9rem;
    display: flex; align-items: center; gap: 0.4rem;
    margin-bottom: 2.5rem;
    padding: 0;
    transition: color 0.2s;
  }
  .lesson-back:hover { color: var(--gold-light); }

  .lesson-header { margin-bottom: 3rem; }
  .lesson-header .lesson-number { font-family: 'JetBrains Mono', monospace; color: var(--gold); letter-spacing: 0.12em; font-size: 0.75rem; margin-bottom: 0.5rem; }
  .lesson-header h1 { font-family: 'Playfair Display', serif; font-size: clamp(2rem, 5vw, 3rem); color: var(--navy); line-height: 1.15; margin-bottom: 1rem; }
  .lesson-header .intro { font-size: 1.1rem; color: var(--text-muted); line-height: 1.8; font-style: italic; border-left: 3px solid var(--gold); padding-left: 1.25rem; }

  /* Content blocks */
  .content-block { margin-bottom: 2.5rem; }
  .content-block h2 { font-family: 'Playfair Display', serif; font-size: 1.6rem; color: var(--navy); margin-bottom: 1rem; }
  .content-block h3 { font-family: 'Playfair Display', serif; font-size: 1.2rem; color: var(--navy-mid); margin-bottom: 0.75rem; margin-top: 1.5rem; }
  .content-block p { font-size: 1.05rem; line-height: 1.85; color: var(--text); margin-bottom: 1rem; }

  /* Callout box */
  .callout {
    background: var(--navy);
    color: var(--white);
    border-radius: 6px;
    padding: 1.5rem 1.75rem;
    margin: 1.5rem 0;
    border-left: 4px solid var(--gold);
  }
  .callout-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--gold-light);
    letter-spacing: 0.15em;
    margin-bottom: 0.6rem;
  }
  .callout p { color: rgba(255,255,255,0.9); font-size: 1rem; line-height: 1.75; margin-bottom: 0; }
  .callout strong { color: var(--gold-light); }

  /* Argument steps */
  .argument-steps { list-style: none; margin: 1.5rem 0; }
  .argument-steps li {
    display: flex; gap: 1rem; align-items: flex-start;
    margin-bottom: 1rem;
    background: var(--white);
    border-radius: 6px;
    padding: 1rem 1.25rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    border-left: 3px solid var(--gold);
    font-size: 1rem;
    line-height: 1.65;
    color: var(--text);
  }
  .step-num {
    min-width: 28px; height: 28px;
    background: var(--gold);
    color: var(--navy);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    font-size: 0.8rem;
    flex-shrink: 0;
    margin-top: 1px;
  }

  /* Think About It */
  .think-box {
    background: linear-gradient(135deg, #1a3260 0%, #0f1f3d 100%);
    border-radius: 8px;
    padding: 1.75rem;
    margin: 2rem 0;
    color: white;
  }
  .think-box .think-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.15rem;
    color: var(--gold-light);
    margin-bottom: 1rem;
    display: flex; align-items: center; gap: 0.5rem;
  }
  .think-box p { color: rgba(255,255,255,0.85); line-height: 1.75; font-size: 0.98rem; margin-bottom: 0.5rem; }
  .think-box ul { padding-left: 1.25rem; color: rgba(255,255,255,0.8); }
  .think-box ul li { margin-bottom: 0.5rem; line-height: 1.65; font-size: 0.97rem; }

  /* Interactive Quiz */
  .quiz-block {
    background: var(--white);
    border-radius: 8px;
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    border: 1px solid var(--cream-dark);
  }
  .quiz-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
    color: var(--navy);
    margin-bottom: 0.5rem;
  }
  .quiz-question { font-size: 1rem; color: var(--text); line-height: 1.65; margin-bottom: 1.25rem; }
  .quiz-options { display: flex; flex-direction: column; gap: 0.6rem; }
  .quiz-option {
    background: var(--cream);
    border: 2px solid var(--cream-dark);
    border-radius: 6px;
    padding: 0.85rem 1.1rem;
    cursor: pointer;
    font-family: 'Source Serif 4', serif;
    font-size: 0.97rem;
    text-align: left;
    transition: all 0.2s;
    color: var(--text);
  }
  .quiz-option:hover:not(:disabled) { border-color: var(--gold); background: #fdf6e8; }
  .quiz-option.correct { background: #d4edda; border-color: var(--green-light); color: var(--green); }
  .quiz-option.wrong { background: #f8d7da; border-color: #f5a9b0; color: var(--red-soft); }
  .quiz-option:disabled { cursor: default; }
  .quiz-feedback {
    margin-top: 1rem;
    padding: 0.85rem 1.1rem;
    border-radius: 6px;
    font-size: 0.95rem;
    line-height: 1.6;
    display: none;
  }
  .quiz-feedback.show { display: block; }
  .quiz-feedback.correct-fb { background: #d4edda; color: var(--green); }
  .quiz-feedback.wrong-fb { background: #f8d7da; color: var(--red-soft); }

  /* Analogy card */
  .analogy-card {
    border-radius: 8px;
    overflow: hidden;
    margin: 1.5rem 0;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  }
  .analogy-header {
    background: var(--gold);
    color: var(--navy);
    padding: 0.75rem 1.5rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    font-weight: 600;
  }
  .analogy-body {
    background: #fdf6e8;
    padding: 1.5rem;
    font-size: 1rem;
    line-height: 1.75;
    color: var(--text);
    border: 1px solid var(--cream-dark);
    border-top: none;
  }

  /* Key terms */
  .key-terms {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
  }
  .term-card {
    background: var(--white);
    border-radius: 6px;
    padding: 1.1rem 1.25rem;
    border-top: 3px solid var(--navy);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  }
  .term-name {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--navy);
    letter-spacing: 0.06em;
    font-weight: 600;
    margin-bottom: 0.4rem;
  }
  .term-def { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }

  /* Objection/Response */
  .objection-block { margin: 1.5rem 0; }
  .objection {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    border-radius: 0 6px 6px 0;
    padding: 1rem 1.25rem;
    margin-bottom: 0.5rem;
  }
  .objection-label { font-family: 'JetBrains Mono', monospace; font-size: 0.65rem; color: #856404; letter-spacing: 0.1em; margin-bottom: 0.3rem; }
  .objection p { font-size: 0.97rem; line-height: 1.65; color: #533f03; margin: 0; }
  .response {
    background: #d4edda;
    border-left: 4px solid var(--green-light);
    border-radius: 0 6px 6px 0;
    padding: 1rem 1.25rem;
  }
  .response-label { font-family: 'JetBrains Mono', monospace; font-size: 0.65rem; color: var(--green); letter-spacing: 0.1em; margin-bottom: 0.3rem; }
  .response p { font-size: 0.97rem; line-height: 1.65; color: #155724; margin: 0; }

  /* Section divider */
  .divider { border: none; border-top: 2px solid var(--cream-dark); margin: 3rem 0; }

  /* Progress dots */
  .progress-bar {
    background: var(--navy);
    padding: 0.75rem 2rem;
    display: flex; align-items: center; gap: 1rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: rgba(255,255,255,0.5);
    letter-spacing: 0.08em;
  }
  .progress-dots { display: flex; gap: 0.4rem; }
  .progress-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.2); }
  .progress-dot.done { background: var(--gold-light); }
  .progress-dot.current { background: var(--white); }

  /* About page */
  .about-container {
    max-width: 720px;
    margin: 0 auto;
    padding: 4rem 2rem 6rem;
  }
  .about-container h1 { font-family: 'Playfair Display', serif; font-size: 2.5rem; color: var(--navy); margin-bottom: 2rem; }
  .about-container p { font-size: 1.05rem; line-height: 1.85; color: var(--text); margin-bottom: 1.25rem; }
  .about-container h2 { font-family: 'Playfair Display', serif; font-size: 1.4rem; color: var(--navy); margin: 2.5rem 0 1rem; }

  /* Scroll reveal */
  .reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
  .reveal.visible { opacity: 1; transform: translateY(0); }

  /* TTB Continue Your Journey block */
  .ttb-block {
    margin-top: 3.5rem;
    border-top: 1px solid var(--cream-dark);
    padding-top: 2.5rem;
  }
  .ttb-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--text-muted);
    letter-spacing: 0.15em;
    margin-bottom: 1.25rem;
    opacity: 0.7;
  }
  .ttb-inner {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: var(--white);
    border: 1px solid var(--cream-dark);
    border-left: 3px solid rgba(200,146,42,0.4);
    border-radius: 8px;
    padding: 1.75rem;
  }
  .ttb-text { flex: 1; }
  .ttb-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.15rem;
    color: var(--navy);
    margin-bottom: 0.75rem;
    line-height: 1.4;
  }
  .ttb-title em { color: var(--gold); font-style: italic; }
  .ttb-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 1rem;
  }
  .ttb-link {
    display: inline-block;
    color: var(--gold);
    text-decoration: none;
    font-size: 0.9rem;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.04em;
    border-bottom: 1px solid rgba(200,146,42,0.3);
    padding-bottom: 1px;
    transition: all 0.2s;
  }
  .ttb-link:hover { color: var(--gold-light); border-bottom-color: var(--gold-light); }
  .ttb-logo-area {
    font-size: 2.5rem;
    opacity: 0.35;
    flex-shrink: 0;
  }

  /* Responsive */
  @media (max-width: 600px) {
    .nav-links .nav-btn:not(.always) { display: none; }
    .grade-selector-btns { flex-direction: column; align-items: center; }
    .grade-btn { min-width: 240px; }
  }



  footer {
    background: var(--navy);
    border-top: 1px solid rgba(200,146,42,0.2);
    padding: 3rem 2rem 1.5rem;
    margin-top: auto;
  }
  .footer-inner {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    gap: 3rem;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
  }
  .footer-logo {
    font-family: 'Playfair Display', serif;
    color: var(--gold-light);
    font-size: 1.3rem;
    margin-bottom: 0.35rem;
  }
  .footer-tagline {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: rgba(255,255,255,0.35);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1rem;
  }
  .footer-free {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: rgba(255,255,255,0.45);
    font-size: 0.85rem;
    font-style: italic;
  }
  .free-badge {
    background: rgba(200,146,42,0.2);
    border: 1px solid rgba(200,146,42,0.4);
    color: var(--gold-light);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    padding: 0.2rem 0.5rem;
    border-radius: 2px;
    font-style: normal;
    white-space: nowrap;
  }
  .footer-right {
    display: flex;
    flex-direction: column;
  }
  .footer-section-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    color: rgba(255,255,255,0.25);
    letter-spacing: 0.15em;
    margin-bottom: 0.6rem;
  }
  .footer-share-buttons {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
  }
  .footer-copy-link {
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.6);
    font-family: 'Source Serif 4', serif;
    font-size: 0.82rem;
    padding: 0.5rem 0.9rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
  }
  .footer-copy-link:hover {
    background: rgba(200,146,42,0.15);
    border-color: rgba(200,146,42,0.4);
    color: var(--gold-light);
  }
  .footer-email {
    color: rgba(255,255,255,0.45);
    text-decoration: none;
    font-size: 0.9rem;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.03em;
    transition: color 0.2s;
  }
  .footer-email:hover {
    color: var(--gold-light);
  }
  .footer-email-note {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.25);
    font-style: italic;
    margin-top: 0.3rem;
  }
  .footer-bottom {
    max-width: 900px;
    margin: 2rem auto 0;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255,255,255,0.06);
    text-align: center;
    font-size: 0.75rem;
    color: rgba(255,255,255,0.2);
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.04em;
  }