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

  :root {
    --navy:   #07091E;
    --deep:   #0D1230;
    --blue:   #1565D8;
    --blue2:  #2E8BFF;
    --cyan:   #49C5FF;
    --gold:   #F5A800;
    --gold2:  #FFD060;
    --red:    #D01010;
    --white:  #FFFFFF;
    --silver: #B8CEEE;
    --glass:  rgba(255,255,255,0.06);
  }

  html { scroll-behavior: smooth; }

  body {
    font-family: 'Inter', sans-serif;
    background: var(--navy);
    color: var(--white);
    overflow-x: hidden;
  }

  /* ── STAR BACKGROUND ── */
  .star-bg {
    position: fixed; inset: 0; pointer-events: none; z-index: 0;
    background:
      radial-gradient(ellipse 80% 60% at 50% -10%, rgba(21,101,216,0.25) 0%, transparent 70%),
      radial-gradient(ellipse 50% 40% at 100% 80%, rgba(245,168,0,0.07) 0%, transparent 60%),
      var(--navy);
  }

  /* ── NAV ── */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 48px;
    height: 72px;
    background: rgba(7,9,30,0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(21,101,216,0.3);
  }

  .nav-logo { display: flex; align-items: center; gap: 14px; }
  .nav-logo img { height: 46px; width: 46px; object-fit: contain; }
  .nav-brand {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900; font-size: 1.3rem; letter-spacing: 0.04em;
  }
  .nav-brand span:first-child { color: var(--gold); }
  .nav-brand span:last-child  { color: var(--red); }

  .nav-links { display: flex; gap: 32px; align-items: center; }
  .nav-links a {
    color: var(--silver); text-decoration: none;
    font-size: 0.88rem; font-weight: 500; letter-spacing: 0.05em;
    text-transform: uppercase; transition: color 0.2s;
  }
  .nav-links a:hover { color: var(--white); }

  .btn-stream {
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    color: var(--white) !important;
    padding: 10px 22px; border-radius: 6px;
    font-weight: 700 !important; letter-spacing: 0.06em !important;
    transition: opacity 0.2s, transform 0.15s !important;
    box-shadow: 0 0 18px rgba(46,139,255,0.45);
  }
  .btn-stream:hover { opacity: 0.9; transform: translateY(-1px); }

  /* ── HERO ── */
  .hero {
    position: relative; z-index: 1;
    min-height: 100vh;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    overflow: hidden;
  }

  /* big decorative star behind hero content */
  .hero::before {
    content: '★';
    position: absolute;
    font-size: 80vw;
    color: rgba(21,101,216,0.04);
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    line-height: 1;
    pointer-events: none;
    user-select: none;
  }

  .hero-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(21,101,216,0.18);
    border: 1px solid rgba(46,139,255,0.35);
    border-radius: 100px;
    padding: 6px 18px;
    font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--cyan);
    margin-bottom: 28px;
  }
  .hero-eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--red); animation: blink 1.4s ease-in-out infinite; }
  @keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.2} }

  .hero-logo { width: 140px; margin-bottom: 28px; filter: drop-shadow(0 0 40px rgba(21,101,216,0.5)); animation: float 4s ease-in-out infinite; }
  @keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }

  .hero h1 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900; font-size: clamp(2.8rem, 7vw, 5.5rem);
    line-height: 1.05; letter-spacing: -0.02em;
    margin-bottom: 20px;
  }
  .hero h1 .gold { color: var(--gold); }
  .hero h1 .blue { color: var(--cyan); }

  .hero-sub {
    font-size: clamp(1rem, 2vw, 1.25rem); color: var(--silver);
    max-width: 580px; line-height: 1.65; margin-bottom: 44px;
    font-weight: 300;
  }

  .hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }

  .cta-primary {
    background: linear-gradient(135deg, var(--gold), #FF9800);
    color: #07091E !important; text-decoration: none;
    font-family: 'Montserrat', sans-serif; font-weight: 800;
    font-size: 0.95rem; letter-spacing: 0.06em; text-transform: uppercase;
    padding: 16px 36px; border-radius: 8px;
    box-shadow: 0 0 30px rgba(245,168,0,0.4);
    transition: transform 0.2s, box-shadow 0.2s;
  }
  .cta-primary:hover { transform: translateY(-3px); box-shadow: 0 0 45px rgba(245,168,0,0.55); }

  .cta-secondary {
    background: transparent;
    border: 1.5px solid rgba(46,139,255,0.5);
    color: var(--white); text-decoration: none;
    font-family: 'Montserrat', sans-serif; font-weight: 700;
    font-size: 0.95rem; letter-spacing: 0.06em; text-transform: uppercase;
    padding: 16px 36px; border-radius: 8px;
    transition: background 0.2s, border-color 0.2s;
  }
  .cta-secondary:hover { background: rgba(46,139,255,0.12); border-color: var(--blue2); }

  .hero-stats {
    display: flex; gap: 48px; margin-top: 72px; flex-wrap: wrap; justify-content: center;
  }
  .stat { text-align: center; }
  .stat-num {
    font-family: 'Montserrat', sans-serif; font-weight: 900;
    font-size: 2rem; color: var(--gold); line-height: 1;
  }
  .stat-label { font-size: 0.75rem; color: var(--silver); margin-top: 4px; letter-spacing: 0.06em; text-transform: uppercase; }
  .stat-div { width: 1px; background: rgba(255,255,255,0.12); align-self: stretch; }

  /* ── SECTIONS ── */
  section { position: relative; z-index: 1; }

  .section-label {
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.18em;
    text-transform: uppercase; color: var(--cyan); margin-bottom: 12px;
  }
  .section-title {
    font-family: 'Montserrat', sans-serif; font-weight: 900;
    font-size: clamp(2rem, 4vw, 3rem); line-height: 1.1;
  }
  .section-title .accent-gold { color: var(--gold); }
  .section-title .accent-blue { color: var(--cyan); }
  .section-desc { color: var(--silver); margin-top: 14px; max-width: 540px; line-height: 1.7; }

  /* ── DIVIDER ── */
  .divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(21,101,216,0.4), rgba(245,168,0,0.3), transparent);
    margin: 0 auto;
    max-width: 900px;
  }

  /* ── PRODUCT: HABUSTRONG ── */
  .prod-habu {
    padding: 100px 24px;
    max-width: 1200px; margin: 0 auto;
    display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
  }

  .prod-visual {
    position: relative;
  }
  .prod-card-glow {
    position: absolute; inset: -30px; border-radius: 24px;
    background: radial-gradient(ellipse at 40% 50%, rgba(21,101,216,0.25) 0%, transparent 70%);
    filter: blur(20px);
  }

  .prod-card {
    position: relative; z-index: 1;
    background: var(--glass);
    border: 1px solid rgba(21,101,216,0.3);
    border-radius: 20px;
    overflow: hidden;
    padding: 36px;
    backdrop-filter: blur(10px);
  }

  .prod-badge {
    display: inline-flex; align-items: center; gap: 6px;
    background: rgba(245,168,0,0.15); border: 1px solid rgba(245,168,0,0.4);
    color: var(--gold2); font-size: 0.7rem; font-weight: 700;
    letter-spacing: 0.1em; text-transform: uppercase;
    padding: 4px 12px; border-radius: 100px; margin-bottom: 16px;
  }

  .prod-name {
    font-family: 'Montserrat', sans-serif; font-weight: 900;
    font-size: 2.4rem; letter-spacing: -0.01em; line-height: 1;
    margin-bottom: 4px;
  }
  .prod-name .highlight { color: var(--gold); }

  .prod-tagline { color: var(--silver); font-size: 0.95rem; margin-bottom: 24px; }

  .prod-price-row {
    display: flex; align-items: baseline; gap: 12px; margin-bottom: 6px;
  }
  .prod-price {
    font-family: 'Montserrat', sans-serif; font-weight: 900;
    font-size: 2rem; color: var(--gold);
  }
  .prod-price-orig {
    font-size: 1rem; color: var(--silver); text-decoration: line-through;
  }
  .prod-discount {
    background: var(--red); color: var(--white);
    font-size: 0.75rem; font-weight: 700;
    padding: 3px 8px; border-radius: 4px; letter-spacing: 0.06em;
  }

  .prod-rating {
    display: flex; align-items: center; gap: 6px;
    color: var(--gold); font-size: 0.9rem; margin-bottom: 24px;
  }
  .prod-rating span { color: var(--silver); font-size: 0.82rem; }

  .variant-row { display: flex; gap: 8px; margin-bottom: 24px; flex-wrap: wrap; }
  .variant-btn {
    border: 1.5px solid rgba(46,139,255,0.4);
    background: rgba(21,101,216,0.1);
    color: var(--white); font-size: 0.82rem; font-weight: 600;
    padding: 8px 16px; border-radius: 8px; cursor: pointer;
    transition: all 0.2s; letter-spacing: 0.03em;
  }
  .variant-btn.active, .variant-btn:hover {
    background: var(--blue); border-color: var(--blue2);
    box-shadow: 0 0 12px rgba(46,139,255,0.35);
  }

  .prod-cta {
    display: block; width: 100%; text-align: center; text-decoration: none;
    background: linear-gradient(135deg, var(--gold), #FF9800);
    color: #07091E; font-family: 'Montserrat', sans-serif;
    font-weight: 800; font-size: 0.95rem; letter-spacing: 0.07em;
    text-transform: uppercase; padding: 16px; border-radius: 10px;
    box-shadow: 0 0 25px rgba(245,168,0,0.35);
    transition: transform 0.2s, box-shadow 0.2s;
  }
  .prod-cta:hover { transform: translateY(-2px); box-shadow: 0 0 40px rgba(245,168,0,0.5); }

  /* ── PRODUCT IMAGE ── */
  .prod-img-wrap {
    width: 100%; display: flex; justify-content: center; align-items: center;
    margin-bottom: 20px;
  }
  .prod-img-wrap img {
    width: 200px; height: 200px; object-fit: contain;
    filter: drop-shadow(0 8px 32px rgba(0,0,0,0.5));
    transition: transform 0.4s ease;
  }
  .prod-img-wrap:hover img { transform: scale(1.06) translateY(-5px); }
  .prod-img-wrap-pano img { width: 240px; height: 200px; }
  .prod-price { transition: opacity 0.15s; }
  .prod-price.fade { opacity: 0; }

  .prod-trust {
    display: flex; gap: 16px; margin-top: 16px; flex-wrap: wrap;
  }
  .trust-item {
    display: flex; align-items: center; gap: 6px;
    font-size: 0.75rem; color: var(--silver);
  }
  .trust-icon { color: var(--cyan); font-size: 0.85rem; }

  /* right column */
  .prod-info { }
  .prod-info .section-label { margin-bottom: 8px; }
  .prod-info .section-title { margin-bottom: 16px; }

  .bpom-tag {
    display: inline-flex; align-items: center; gap: 6px;
    background: rgba(73,197,255,0.1); border: 1px solid rgba(73,197,255,0.3);
    color: var(--cyan); font-size: 0.72rem; font-weight: 700;
    letter-spacing: 0.1em; text-transform: uppercase;
    padding: 5px 14px; border-radius: 100px; margin-bottom: 24px;
  }

  .benefits-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 28px;
  }
  .benefit {
    display: flex; align-items: flex-start; gap: 8px;
    font-size: 0.83rem; color: var(--silver); line-height: 1.4;
  }
  .benefit .check { color: var(--gold); font-size: 0.9rem; flex-shrink: 0; margin-top: 1px; }

  .ingredients-box {
    background: rgba(21,101,216,0.08);
    border: 1px solid rgba(21,101,216,0.25);
    border-radius: 12px; padding: 20px 24px; margin-bottom: 24px;
  }
  .ingredients-title {
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--blue2); margin-bottom: 12px;
  }
  .ingredient {
    display: flex; justify-content: space-between; align-items: center;
    padding: 6px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    font-size: 0.83rem;
  }
  .ingredient:last-child { border-bottom: none; }
  .ingredient-name { color: var(--white); }
  .ingredient-dose { color: var(--gold); font-weight: 600; font-size: 0.78rem; }

  .dosage-row {
    display: flex; align-items: center; gap: 12px;
    background: rgba(208,16,16,0.1); border: 1px solid rgba(208,16,16,0.25);
    border-radius: 10px; padding: 14px 18px;
  }
  .dosage-icon { font-size: 1.4rem; }
  .dosage-text { font-size: 0.83rem; color: var(--silver); line-height: 1.5; }
  .dosage-text strong { color: var(--white); }

  /* ── PANOMAX SECTION ── */
  .prod-pano-wrap {
    padding: 80px 24px 100px;
    background: linear-gradient(180deg, transparent 0%, rgba(13,18,48,0.6) 50%, transparent 100%);
  }
  .prod-pano {
    max-width: 1200px; margin: 0 auto;
    display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
  }

  .prod-card-pano {
    position: relative; z-index: 1;
    background: linear-gradient(135deg, rgba(7,9,30,0.9), rgba(13,18,48,0.9));
    border: 1px solid rgba(73,197,255,0.25);
    border-radius: 20px; padding: 36px;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 50px rgba(73,197,255,0.08), inset 0 1px 0 rgba(73,197,255,0.1);
  }

  .prod-card-pano-glow {
    position: absolute; inset: -30px; border-radius: 24px;
    background: radial-gradient(ellipse at 60% 50%, rgba(73,197,255,0.18) 0%, transparent 70%);
    filter: blur(25px); z-index: 0;
  }

  .eye-icon {
    width: 64px; height: 64px; border-radius: 16px;
    background: linear-gradient(135deg, rgba(73,197,255,0.2), rgba(21,101,216,0.2));
    border: 1px solid rgba(73,197,255,0.3);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem; margin-bottom: 20px;
  }

  .prod-name-pano { color: var(--cyan); }

  .condition-list {
    display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 24px;
  }
  .condition {
    display: flex; align-items: center; gap: 6px;
    font-size: 0.8rem; color: var(--silver);
  }
  .condition .dot-c { width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); flex-shrink: 0; }

  .prod-cta-blue {
    display: block; width: 100%; text-align: center; text-decoration: none;
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    color: var(--white); font-family: 'Montserrat', sans-serif;
    font-weight: 800; font-size: 0.95rem; letter-spacing: 0.07em;
    text-transform: uppercase; padding: 16px; border-radius: 10px;
    box-shadow: 0 0 25px rgba(73,197,255,0.3);
    transition: transform 0.2s, box-shadow 0.2s;
  }
  .prod-cta-blue:hover { transform: translateY(-2px); box-shadow: 0 0 40px rgba(73,197,255,0.45); }

  /* ── STREAMING SECTION ── */
  .stream-section {
    padding: 100px 24px;
    text-align: center;
  }
  .stream-inner {
    max-width: 800px; margin: 0 auto;
    background: linear-gradient(135deg, rgba(21,101,216,0.15), rgba(73,197,255,0.08));
    border: 1px solid rgba(21,101,216,0.35);
    border-radius: 24px; padding: 64px 40px;
    position: relative; overflow: hidden;
  }
  .stream-inner::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(21,101,216,0.2) 0%, transparent 70%);
    pointer-events: none;
  }
  .stream-icon { font-size: 3rem; margin-bottom: 20px; display: block; }
  .stream-inner .section-title { margin-bottom: 14px; }
  .stream-inner .section-desc { margin: 0 auto 36px; }
  .stream-pulse {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(208,16,16,0.15); border: 1px solid rgba(208,16,16,0.4);
    color: #FF5050; font-size: 0.75rem; font-weight: 700;
    letter-spacing: 0.12em; text-transform: uppercase;
    padding: 6px 18px; border-radius: 100px; margin-bottom: 28px;
  }
  .stream-pulse .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--red); animation: blink 1s ease-in-out infinite; }

  /* ── FOOTER ── */
  footer {
    position: relative; z-index: 1;
    background: rgba(7,9,30,0.95);
    border-top: 1px solid rgba(21,101,216,0.2);
    padding: 48px 48px 32px;
    text-align: center;
  }
  footer .footer-logo { display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 16px; }
  footer .footer-logo img { height: 40px; }
  .footer-tagline { color: var(--silver); font-size: 0.82rem; margin-bottom: 28px; line-height: 1.6; }
  .footer-links { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; margin-bottom: 32px; }
  .footer-links a { color: var(--silver); text-decoration: none; font-size: 0.82rem; transition: color 0.2s; }
  .footer-links a:hover { color: var(--cyan); }
  .footer-copy { color: rgba(255,255,255,0.25); font-size: 0.75rem; }

  /* ── RESPONSIVE ── */
  @media (max-width: 900px) {
    nav { padding: 0 20px; }
    .nav-links { gap: 16px; }
    .prod-habu, .prod-pano { grid-template-columns: 1fr; gap: 40px; }
    .prod-pano .prod-info { order: -1; }
    footer { padding: 40px 20px 24px; }
  }
  @media (max-width: 600px) {
    .nav-links a:not(.btn-stream) { display: none; }
    .hero-stats { gap: 28px; }
    .stat-div { display: none; }
    .prod-habu, .prod-pano { padding: 60px 0; gap: 32px; }
    .benefits-grid, .condition-list { grid-template-columns: 1fr; }
  }

  .reveal-left  { transition-delay: 0s; }
  .reveal-right { transition-delay: 0.15s; }

  /* ── SCROLL FADE-IN ── */
  .reveal {
    opacity: 0; transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .reveal.visible { opacity: 1; transform: translateY(0); }