:root {
    --dark: #0D1B2E;
    --navy: #1B2A4A;
    --gold: #C9A84C;
    --steel: #2E6DA4;
    --white: #FFFFFF;
    --light: #F4F5F7;
    --text-muted: #8B9BB0;
    --border: rgba(201,168,76,0.2);
  }

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

  html { scroll-behavior: smooth; }

  body {
    font-family: 'Inter', sans-serif;
    background: var(--dark);
    color: var(--white);
    font-size: 16px;
    line-height: 1.7;
    overflow-x: hidden;
  }

  h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    font-weight: 500;
    line-height: 1.2;
  }

  .container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 40px;
  }

  .section {
    padding: 100px 0;
  }

  /* ─── NAVIGATION ─── */
  nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 24px 0;
    background: rgba(13, 27, 46, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(201,168,76,0.1);
    transition: all 0.3s ease;
  }

  nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .logo {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    cursor: pointer;
  }

  .logo-name {
    font-family: 'Playfair Display', serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--white);
    letter-spacing: 0.5px;
  }

  .logo-tagline {
    font-size: 10px;
    font-weight: 300;
    color: var(--gold);
    letter-spacing: 2px;
    text-transform: uppercase;
    display: block;
    margin-top: 2px;
  }

  .nav-links {
    display: flex;
    gap: 36px;
    list-style: none;
    align-items: center;
  }

  .nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: color 0.2s;
  }

  .nav-links a:hover { color: var(--white); }
  .nav-links a.active { color: var(--gold); }

  .nav-cta {
    background: var(--gold) !important;
    color: var(--dark) !important;
    padding: 10px 22px;
    border-radius: 2px;
    font-weight: 600 !important;
  }

  .nav-cta:hover { background: #b8963e !important; color: var(--dark) !important; }

  /* ─── BUTTONS ─── */
  .btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    border-radius: 2px;
    font-family: 'Inter', sans-serif;
  }

  .btn-primary { background: var(--gold); color: var(--dark); }
  .btn-primary:hover { background: #b8963e; }

  .btn-outline {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.3);
    margin-left: 16px;
  }

  .btn-outline:hover { border-color: var(--gold); color: var(--gold); }

  /* ─── HERO ─── */
  .hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    position: relative;
    overflow: hidden;
  }

  .hero::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 45%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(27,42,74,0.4) 100%);
    pointer-events: none;
  }

  .hero::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
  }

  .hero-content { max-width: 720px; }

  .hero-label {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 28px;
  }

  .hero h1 {
    font-size: clamp(38px, 5vw, 60px);
    font-weight: 500;
    color: var(--white);
    margin-bottom: 28px;
    line-height: 1.1;
  }

  .hero h1 em { font-style: italic; color: var(--gold); }

  .hero-sub {
    font-size: 17px;
    color: var(--text-muted);
    max-width: 560px;
    margin-bottom: 44px;
    line-height: 1.8;
    font-weight: 300;
  }

  .hero-sub strong { color: var(--white); font-weight: 500; }

  /* ─── ABOUT INTRO ─── */
  .about-intro { background: var(--navy); padding: 90px 0; }

  .about-intro-inner {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 80px;
    align-items: center;
  }

  .about-intro-left h2 { font-size: 38px; line-height: 1.2; color: var(--white); margin-bottom: 8px; }

  .gold-line { width: 48px; height: 2px; background: var(--gold); margin-top: 20px; }

  .about-intro-right p { color: var(--text-muted); font-size: 16px; line-height: 1.9; margin-bottom: 20px; font-weight: 300; }
  .about-intro-right p:last-child { margin-bottom: 0; }
  .about-intro-right p strong { color: var(--white); font-weight: 500; }

  /* ─── STATS ─── */
  .stats-section { padding: 70px 0; border-bottom: 1px solid rgba(255,255,255,0.06); }

  .stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: rgba(255,255,255,0.06);
  }

  .stat-item { background: var(--dark); padding: 50px 40px; }
  .stat-figure { font-family: 'Playfair Display', serif; font-size: 48px; font-weight: 600; color: var(--gold); line-height: 1; margin-bottom: 12px; }
  .stat-label { font-size: 14px; color: var(--white); font-weight: 500; margin-bottom: 8px; }
  .stat-source { font-size: 11px; color: var(--text-muted); font-weight: 300; font-style: italic; }

  /* ─── COURSES PREVIEW ─── */
  .courses-preview { padding: 100px 0; }

  .section-label { font-size: 11px; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; color: var(--gold); margin-bottom: 16px; }

  .section-header { margin-bottom: 60px; }
  .section-header h2 { font-size: clamp(28px, 3.5vw, 40px); color: var(--white); margin-bottom: 16px; }
  .section-header p { font-size: 16px; color: var(--text-muted); max-width: 540px; font-weight: 300; line-height: 1.8; }

  .courses-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255,255,255,0.06); }

  .course-card { background: var(--dark); padding: 44px 36px; display: flex; flex-direction: column; transition: background 0.2s; }
  .course-card:hover { background: var(--navy); }

  .course-number { font-size: 11px; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; color: var(--gold); margin-bottom: 24px; opacity: 0.7; }
  .course-card h3 { font-family: 'Playfair Display', serif; font-size: 22px; font-weight: 500; color: var(--white); margin-bottom: 12px; line-height: 1.3; }
  .course-tagline { font-size: 13px; font-weight: 500; color: var(--gold); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 18px; }
  .course-desc { font-size: 14px; color: var(--text-muted); line-height: 1.8; flex-grow: 1; font-weight: 300; }

  .course-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 28px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--gold);
    text-decoration: none;
  }

  .course-link::after { content: '→'; transition: transform 0.2s; }
  .course-card:hover .course-link::after { transform: translateX(4px); }

  /* ─── BOTTOM CTA ─── */
  .bottom-cta { background: var(--navy); padding: 80px 0; text-align: center; }
  .bottom-cta h2 { font-size: 32px; color: var(--white); margin-bottom: 16px; }
  .bottom-cta p { font-size: 15px; color: var(--text-muted); max-width: 520px; margin: 0 auto 36px; line-height: 1.8; font-weight: 300; }

  /* ─── COURSES PAGE ─── */
  .courses-page-header { padding: 160px 0 80px; background: linear-gradient(180deg, var(--navy) 0%, var(--dark) 100%); }
  .courses-page-header h1 { font-size: clamp(34px, 4vw, 52px); color: var(--white); margin-bottom: 16px; }
  .courses-page-header p { font-size: 16px; color: var(--text-muted); max-width: 560px; font-weight: 300; line-height: 1.8; }

  .course-full { padding: 70px 0; border-bottom: 1px solid rgba(255,255,255,0.06); }

  .course-full-inner { display: grid; grid-template-columns: 280px 1fr; gap: 70px; }

  .course-sidebar { border-left: 2px solid var(--gold); padding-left: 28px; }
  .course-sidebar h3 { font-size: 24px; color: var(--white); margin-bottom: 8px; }
  .course-sidebar .tagline { font-size: 12px; color: var(--gold); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 20px; }
  .course-sidebar .number { font-size: 11px; color: var(--text-muted); font-weight: 400; letter-spacing: 1px; }

  .course-body > div { margin-bottom: 36px; }
  .course-body > div:last-child { margin-bottom: 0; }

  .course-section-label { font-size: 10px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; }

  .course-body p, .course-body ul { font-size: 15px; color: var(--text-muted); line-height: 1.8; font-weight: 300; }

  .course-body ul { list-style: none; padding: 0; }
  .course-body ul li { padding: 5px 0 5px 18px; position: relative; }
  .course-body ul li::before { content: '—'; position: absolute; left: 0; color: var(--gold); font-size: 12px; }

  .audience-tags { display: flex; flex-wrap: wrap; gap: 8px; }
  .tag { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted); border: 1px solid rgba(255,255,255,0.12); padding: 6px 14px; border-radius: 2px; }

  .format-box { background: var(--navy); border-left: 3px solid var(--gold); padding: 18px 22px; font-size: 14px; color: var(--text-muted); font-weight: 300; }

  /* ─── FAQ ─── */
  .faq-section { padding: 80px 0; background: var(--navy); }
  .faq-item { border-bottom: 1px solid rgba(255,255,255,0.08); padding: 28px 0; }
  .faq-item:first-child { padding-top: 0; }
  .faq-question { font-family: 'Playfair Display', serif; font-size: 17px; color: var(--white); margin-bottom: 12px; }
  .faq-answer { font-size: 14px; color: var(--text-muted); font-weight: 300; line-height: 1.8; max-width: 700px; }

  /* ─── ABOUT PAGE ─── */
  .about-page-header { padding: 160px 0 80px; background: linear-gradient(180deg, var(--navy) 0%, var(--dark) 100%); }
  .about-page-header h1 { font-size: clamp(34px, 4vw, 52px); color: var(--white); margin-bottom: 8px; }
  .about-page-header .subtitle { font-size: 14px; font-weight: 400; color: var(--text-muted); letter-spacing: 1px; margin-top: 4px; }

  .story-section { padding: 80px 0; }
  .story-section h2 { font-size: 32px; color: var(--white); margin-bottom: 32px; }
  .story-section p { font-size: 16px; color: var(--text-muted); line-height: 1.9; font-weight: 300; margin-bottom: 20px; max-width: 760px; }
  .story-section p:last-child { margin-bottom: 0; }
  .story-section p strong { color: var(--white); font-weight: 500; }

  .mission-block { background: var(--navy); border-left: 3px solid var(--gold); padding: 32px 36px; margin: 60px 0; }
  .mission-label { font-size: 10px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--gold); margin-bottom: 14px; }
  .mission-text { font-family: 'Playfair Display', serif; font-size: 20px; color: var(--white); line-height: 1.6; font-weight: 400; font-style: italic; }

  .standard-section { padding: 60px 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .standard-section h2 { font-size: 28px; color: var(--white); margin-bottom: 20px; }
  .standard-section p { font-size: 15px; color: var(--text-muted); line-height: 1.9; font-weight: 300; max-width: 760px; }

  .values-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: rgba(255,255,255,0.06); margin: 60px 0; }
  .value-item { background: var(--dark); padding: 36px 32px; }
  .value-item h4 { font-family: 'Inter', sans-serif; font-size: 14px; font-weight: 600; color: var(--gold); margin-bottom: 10px; text-transform: uppercase; letter-spacing: 0.5px; }
  .value-item p { font-size: 14px; color: var(--text-muted); line-height: 1.8; font-weight: 300; }

  .how-we-work { padding: 80px 0; }
  .how-we-work h2 { font-size: 28px; color: var(--white); margin-bottom: 48px; }

  .steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,0.06); }
  .step-item { background: var(--dark); padding: 36px 28px; }
  .step-number { font-size: 11px; font-weight: 700; letter-spacing: 2px; color: var(--gold); text-transform: uppercase; margin-bottom: 16px; }
  .step-item h4 { font-family: 'Playfair Display', serif; font-size: 18px; color: var(--white); margin-bottom: 12px; }
  .step-item p { font-size: 13px; color: var(--text-muted); line-height: 1.8; font-weight: 300; }

  /* ─── FOUNDER ─── */
  .founder-section { padding: 70px 0; border-top: 1px solid rgba(255,255,255,0.06); }
  .founder-inner { display: grid; grid-template-columns: 300px 1fr; gap: 64px; align-items: start; }
  .founder-card { background: var(--navy); text-align: center; overflow: hidden; }
  .founder-photo { width: 100%; height: 320px; object-fit: cover; object-position: center top; display: block; }
  .founder-photo-placeholder { width: 100%; height: 320px; background: linear-gradient(135deg, var(--navy) 0%, var(--dark) 100%); display: flex; align-items: center; justify-content: center; font-family: 'Playfair Display', serif; font-size: 64px; color: var(--gold); opacity: 0.4; }
  .founder-card-info { padding: 24px 24px 28px; }
  .founder-name { font-family: 'Playfair Display', serif; font-size: 17px; color: var(--white); margin-bottom: 6px; }
  .founder-title { font-size: 10px; font-weight: 600; color: var(--gold); text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 16px; }
  .founder-credentials { list-style: none; padding: 0; border-top: 1px solid rgba(255,255,255,0.08); padding-top: 16px; text-align: left; }
  .founder-credentials li { font-size: 11px; color: var(--text-muted); padding: 5px 0; line-height: 1.5; font-weight: 300; border-bottom: 1px solid rgba(255,255,255,0.04); }
  .founder-credentials li span { display: block; font-size: 10px; color: rgba(201,168,76,0.6); font-weight: 400; letter-spacing: 0.3px; }
  .founder-bio h3 { font-family: 'Playfair Display', serif; font-size: 26px; color: var(--white); margin-bottom: 20px; line-height: 1.2; }
  .founder-bio p { font-size: 15px; color: var(--text-muted); line-height: 1.9; font-weight: 300; margin-bottom: 16px; max-width: 660px; }
  .founder-bio p strong { color: var(--white); font-weight: 500; }

  /* ─── CONTACT PAGE ─── */
  .contact-header { padding: 160px 0 80px; background: linear-gradient(180deg, var(--navy) 0%, var(--dark) 100%); }
  .contact-header h1 { font-size: clamp(34px, 4vw, 52px); color: var(--white); margin-bottom: 16px; }
  .contact-header p { font-size: 16px; color: var(--text-muted); max-width: 500px; font-weight: 300; line-height: 1.8; }

  .contact-section { padding: 80px 0; }
  .contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 80px; }

  .contact-form-area label { display: block; font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--text-muted); margin-bottom: 8px; }
  .contact-form-area input, .contact-form-area select, .contact-form-area textarea { width: 100%; background: var(--navy); border: 1px solid rgba(255,255,255,0.1); color: var(--white); padding: 14px 18px; font-size: 14px; font-family: 'Inter', sans-serif; margin-bottom: 24px; border-radius: 2px; transition: border-color 0.2s; outline: none; }
  .contact-form-area input:focus, .contact-form-area select:focus, .contact-form-area textarea:focus { border-color: var(--gold); }
  .contact-form-area select option { background: var(--navy); }
  .contact-form-area textarea { height: 140px; resize: none; }

  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

  .contact-info h3 { font-family: 'Playfair Display', serif; font-size: 22px; color: var(--white); margin-bottom: 24px; }
  .contact-info p { font-size: 14px; color: var(--text-muted); line-height: 1.8; font-weight: 300; margin-bottom: 36px; }
  .info-item { margin-bottom: 24px; }
  .info-label { font-size: 10px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--gold); margin-bottom: 6px; }
  .info-value { font-size: 14px; color: var(--white); font-weight: 400; }
  .info-value a { color: var(--white); text-decoration: none; }
  .info-value a:hover { color: var(--gold); }

  /* ─── FOOTER ─── */
  footer { background: var(--navy); border-top: 1px solid rgba(201,168,76,0.15); padding: 48px 0; }
  .footer-inner { display: flex; justify-content: space-between; align-items: center; }
  .footer-right { font-size: 12px; color: var(--text-muted); text-align: right; line-height: 1.8; }
  .footer-nav { display: flex; gap: 28px; margin-bottom: 12px; }
  .footer-nav a { color: var(--text-muted); text-decoration: none; font-size: 12px; transition: color 0.2s; }
  .footer-nav a:hover { color: var(--gold); }
  .footer-copy { font-size: 11px; color: rgba(139,155,176,0.5); }

  /* ─── FORM SUCCESS ─── */
  .form-success { display: none; background: rgba(201,168,76,0.1); border: 1px solid var(--gold); padding: 20px 24px; border-radius: 2px; color: var(--white); font-size: 14px; margin-top: 16px; }

  /* ─── SCROLL FADE ─── */
  .fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; }
  .fade-in.visible { opacity: 1; transform: none; }

  /* ─── RESPONSIVE ─── */
  @media (max-width: 900px) {
    .container { padding: 0 24px; }
    .section { padding: 70px 0; }
    .about-intro-inner { grid-template-columns: 1fr; gap: 40px; }
    .stats-grid { grid-template-columns: 1fr; }
    .courses-grid { grid-template-columns: 1fr; }
    .course-full-inner { grid-template-columns: 1fr; gap: 36px; }
    .values-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; gap: 50px; }
    .founder-inner { grid-template-columns: 1fr; }
    .footer-inner { flex-direction: column; gap: 24px; text-align: center; }
    .footer-right { text-align: center; }
    .footer-nav { justify-content: center; }
    .form-row { grid-template-columns: 1fr; }
    nav .nav-links { gap: 20px; }
  }

  @media (max-width: 600px) {
    .hero h1 { font-size: 32px; }
    .btn-outline { display: none; }
    .nav-links { display: none; }
    .steps-grid { grid-template-columns: 1fr; }
  }