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

  :root {
    --teal: #0a7c82;
    --teal-bright: #2dd4bf;
    --amber: #f5a623;
    --amber-bright: #fbbf24;
    --navy: #0f172a;
    --navy-card: #1e293b;
    --navy-mid: #1a237e;
    --white: #ffffff;
    --lavender: #c7d2fe;
    --warm-white: #faf9f6;
  }

  html { scroll-behavior: smooth; }

  body {
    font-family: 'Nunito', sans-serif;
    background: linear-gradient(180deg, #0f172a 0%, #1a237e 100%);
    min-height: 100vh;
    color: var(--white);
    overflow-x: hidden;
    position: relative;
  }

  /* ── Stars ── */
  #stars-container {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
  }
  .star {
    position: absolute;
    background: #fff;
    border-radius: 50%;
    animation: twinkle var(--dur, 3s) ease-in-out infinite var(--delay, 0s);
  }
  @keyframes twinkle {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
  }

  /* ── Aurora ── */
  .aurora {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120%;
    height: 45%;
    background: radial-gradient(ellipse at 50% 100%, rgba(45,212,191,0.18) 0%, rgba(99,102,241,0.12) 50%, transparent 80%);
    pointer-events: none;
    z-index: 0;
    animation: auroraPulse 6s ease-in-out infinite;
  }
  @keyframes auroraPulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
  }

  /* ── Layout ── */
  .page-wrap {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
  }

  /* ── Header ── */
  header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 32px 0 12px;
  }
  .brand-name {
    font-size: clamp(1.4rem, 3vw, 1.9rem);
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.02em;
  }
  .brand-name span { color: var(--amber-bright); }

  /* ── Hero ── */
  .hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 32px 0 20px;
  }

  .gyanu-wrap {
    position: relative;
    display: inline-block;
    margin-bottom: 32px;
  }
  .gyanu-svg {
    width: clamp(140px, 22vw, 220px);
    animation: owlFloat 3s ease-in-out infinite;
    filter: drop-shadow(0 0 32px rgba(45,212,191,0.35));
  }
  @keyframes owlFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-14px); }
  }

  .float-item {
    position: absolute;
    font-size: clamp(18px, 3vw, 26px);
    animation: floatSpin var(--fs, 5s) ease-in-out infinite var(--fd, 0s);
  }
  .float-item:nth-child(2) { top: 5%; left: -20%; }
  .float-item:nth-child(3) { top: 50%; right: -22%; }
  .float-item:nth-child(4) { bottom: 5%; left: -15%; }
  @keyframes floatSpin {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(15deg); }
  }

  .hero-headline {
    margin-bottom: 16px;
  }
  .hero-line1 {
    display: block;
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--amber-bright);
    letter-spacing: -0.01em;
  }
  .hero-line2 {
    display: block;
    font-size: clamp(2.4rem, 6vw, 5rem);
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.03em;
    line-height: 1.05;
  }
  .hero-sub {
    font-size: clamp(1rem, 2.5vw, 1.35rem);
    font-weight: 700;
    color: var(--lavender);
    max-width: 580px;
    line-height: 1.6;
    margin-top: 10px;
  }

  /* ── Countdown ── */
  .countdown-section {
    padding: 48px 0 36px;
    text-align: center;
  }
  .section-label {
    font-size: clamp(1rem, 2vw, 1.2rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 24px;
    letter-spacing: 0.02em;
  }
  .countdown-grid {
    display: flex;
    justify-content: center;
    gap: clamp(10px, 2.5vw, 24px);
    flex-wrap: wrap;
  }
  .countdown-unit {
    background: var(--navy-card);
    border: 1.5px solid rgba(45,212,191,0.3);
    border-radius: 16px;
    padding: clamp(16px, 3vw, 28px) clamp(18px, 3.5vw, 36px);
    min-width: clamp(70px, 12vw, 110px);
    box-shadow: 0 0 28px rgba(45,212,191,0.1), 0 4px 24px rgba(0,0,0,0.4);
    transition: box-shadow 0.3s;
  }
  .countdown-unit:hover {
    box-shadow: 0 0 40px rgba(45,212,191,0.22), 0 8px 32px rgba(0,0,0,0.5);
  }
  .cd-num {
    display: block;
    font-size: clamp(2.8rem, 5vw, 4.5rem);
    font-weight: 800;
    color: var(--amber-bright);
    font-variant-numeric: tabular-nums;
    line-height: 1;
    transition: color 0.2s;
  }
  .cd-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--lavender);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-top: 8px;
  }

  /* ── Email Signup ── */
  .signup-section {
    padding: 48px 0;
    text-align: center;
  }
  .signup-heading {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 10px;
  }
  .signup-sub {
    font-size: clamp(0.95rem, 2vw, 1.15rem);
    font-weight: 700;
    color: var(--lavender);
    margin-bottom: 28px;
  }
  .signup-form {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    max-width: 560px;
    margin: 0 auto;
  }
  .email-input {
    flex: 1;
    min-width: 220px;
    padding: 16px 22px;
    background: var(--navy-card);
    border: 2px solid rgba(45,212,191,0.3);
    border-radius: 999px;
    color: var(--white);
    font-family: 'Nunito', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    outline: none;
    transition: border-color 0.25s, box-shadow 0.25s;
  }
  .email-input::placeholder { color: rgba(199,210,254,0.5); }
  .email-input:focus {
    border-color: var(--teal-bright);
    box-shadow: 0 0 0 4px rgba(45,212,191,0.15);
  }
  .notify-btn {
    padding: 16px 32px;
    background: var(--amber-bright);
    color: var(--navy);
    font-family: 'Nunito', sans-serif;
    font-size: 1rem;
    font-weight: 800;
    border: none;
    border-radius: 999px;
    cursor: pointer;
    white-space: nowrap;
    min-height: 52px;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
    box-shadow: 0 4px 20px rgba(251,191,36,0.4);
  }
  .notify-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(251,191,36,0.55);
    background: #fcd34d;
  }
  .notify-btn:active { transform: translateY(0); }

  .signup-success {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 14px;
  }
  .success-owl {
    font-size: 72px;
    animation: owlBounce 0.4s ease-in-out;
  }
  @keyframes owlBounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.18); }
  }
  .success-text {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    font-weight: 800;
    color: var(--amber-bright);
  }
  .success-sub {
    font-size: 1rem;
    font-weight: 700;
    color: var(--lavender);
  }

  /* Confetti */
  .confetti-piece {
    position: fixed;
    width: 10px;
    height: 10px;
    border-radius: 2px;
    top: -20px;
    animation: confettiFall 2s ease-in forwards;
    pointer-events: none;
    z-index: 999;
  }
  @keyframes confettiFall {
    to { transform: translateY(110vh) rotate(720deg); opacity: 0; }
  }

  /* ── Teaser Cards ── */
  .teaser-section {
    padding: 48px 0;
    text-align: center;
  }
  .section-title {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 32px;
  }
  .teaser-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .teaser-card {
    background: var(--navy-card);
    border-radius: 16px;
    border-top: 3px solid var(--teal-bright);
    padding: 32px 24px;
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.55s ease, transform 0.55s ease, box-shadow 0.3s;
    box-shadow: 0 4px 24px rgba(0,0,0,0.35);
  }
  .teaser-card.visible {
    opacity: 1;
    transform: translateY(0);
  }
  .teaser-card:hover {
    box-shadow: 0 8px 36px rgba(45,212,191,0.18), 0 4px 24px rgba(0,0,0,0.5);
    transform: translateY(-4px);
  }
  .teaser-card:nth-child(2) { transition-delay: 0.1s; }
  .teaser-card:nth-child(3) { transition-delay: 0.2s; }
  .teaser-emoji { font-size: 2.8rem; display: block; margin-bottom: 14px; }
  .teaser-title {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 8px;
  }
  .teaser-desc {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--lavender);
    line-height: 1.5;
  }

  /* ── Social Proof ── */
  .proof-bar {
    padding: 32px 0;
    text-align: center;
  }
  .proof-text {
    font-size: clamp(0.9rem, 1.8vw, 1.05rem);
    font-weight: 700;
    color: var(--lavender);
    letter-spacing: 0.01em;
  }

  /* ── Footer ── */
  footer {
    padding: 36px 0 32px;
    text-align: center;
    border-top: 1px solid rgba(199,210,254,0.1);
  }
  .footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 16px;
  }
  .footer-copy {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--lavender);
    margin-bottom: 16px;
  }
  .social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 16px;
  }
  .social-links a {
    color: var(--lavender);
    transition: color 0.2s, transform 0.2s;
    display: flex;
    align-items: center;
  }
  .social-links a:hover { color: var(--teal-bright); transform: scale(1.15); }
  .footer-email {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--lavender);
  }
  .footer-email a {
    color: var(--teal-bright);
    text-decoration: none;
  }
  .footer-email a:hover { text-decoration: underline; }

  /* ── Divider ── */
  .divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--teal-bright), var(--amber-bright));
    border-radius: 999px;
    margin: 0 auto 32px;
    opacity: 0.6;
  }

  /* ── Responsive ── */
  @media (max-width: 640px) {
    .countdown-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .teaser-grid { grid-template-columns: 1fr; }
    .signup-form { flex-direction: column; align-items: stretch; }
    .email-input, .notify-btn { width: 100%; min-height: 52px; }
    .float-item:nth-child(2) { left: -10%; }
    .float-item:nth-child(3) { right: -12%; }
  }
  @media (max-width: 768px) {
    .teaser-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  }
  @media (min-width: 640px) and (max-width: 900px) {
    .teaser-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
  }

  @media (prefers-reduced-motion: reduce) {
    .gyanu-svg, .float-item, .star, .aurora, .confetti-piece { animation: none !important; }
    .teaser-card { transition: none !important; }
  }
  .img__circle {
    border-radius: 50%;
    overflow: hidden;
    display: inline-block;
  }