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

  :root{
    --bg: #201421;
    --bg-2: #2c1c30;
    --rose: #e39fb8;
    --rose-deep: #c4708f;
    --cream: #f3e7de;
    --lavender: #a893b0;
    --gold: #d3ad78;
  }

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

  html{scroll-behavior:smooth;}

  body{
    background: radial-gradient(ellipse at top, var(--bg-2), var(--bg) 70%);
    color: var(--cream);
    font-family:'Manrope', sans-serif;
    min-height:100vh;
    overflow-x:hidden;
  }

  /* floating soft particles */
  .particle{
    position:fixed;
    border-radius:50%;
    background: var(--rose);
    opacity:0.15;
    filter: blur(1px);
    pointer-events:none;
    animation: float 12s ease-in-out infinite;
  }

  @keyframes float{
    0%,100%{ transform: translateY(0) translateX(0); }
    50%{ transform: translateY(-40px) translateX(10px); }
  }

  header{
    min-height:100vh;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    text-align:center;
    padding: 40px 20px;
    position:relative;
  }

  .eyebrow{
    font-family:'Manrope', sans-serif;
    letter-spacing: 0.35em;
    text-transform:uppercase;
    font-size: 0.7rem;
    color: var(--lavender);
    margin-bottom: 28px;
  }

  h1{
    font-family:'Cormorant Garamond', serif;
    font-weight:600;
    font-size: clamp(2.4rem, 7vw, 4.5rem);
    line-height:1.05;
    max-width: 14ch;
    color: var(--cream);
    margin-bottom: 8px;
  }

  h1 em{
    font-style: italic;
    color: var(--rose);
  }

  .sub{
    font-size: 1rem;
    color: var(--lavender);
    max-width: 34ch;
    margin: 18px 0 50px;
    line-height:1.6;
  }

  /* THE HEART — signature interactive element */
  .heart-wrap{
    position:relative;
    width: 220px;
    height: 200px;
    cursor:pointer;
    -webkit-tap-highlight-color: transparent;
  }

  .heart{
    position:absolute;
    inset:0;
    display:flex;
    align-items:center;
    justify-content:center;
    animation: beat 1.6s ease-in-out infinite;
    transform-origin: center;
    filter: drop-shadow(0 0 30px rgba(227,159,184,0.4));
    transition: filter 0.4s ease;
  }

  .heart svg{
    width: 150px;
    height: 150px;
    overflow: visible;
  }

  .heart-wrap.opened .heart{
    animation: none;
    transform: scale(1.08);
    filter: drop-shadow(0 0 55px rgba(227,159,184,0.65));
  }

  @keyframes beat{
    0%, 100% { transform: scale(1); }
    15% { transform: scale(1.12); }
    30% { transform: scale(1); }
    45% { transform: scale(1.08); }
    60% { transform: scale(1); }
  }

  .heart-hint{
    margin-top: 26px;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    color: var(--lavender);
    animation: pulse-text 2s ease-in-out infinite;
  }

  @keyframes pulse-text{
    0%,100%{ opacity: 0.6; }
    50%{ opacity: 1; }
  }

  .heart-wrap.opened + .heart-hint{ opacity:0; }

  .scroll-down{
    position:absolute;
    bottom: 34px;
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    text-transform:uppercase;
    color: var(--lavender);
    opacity: 0.6;
  }

  /* Letter section, revealed after clicking heart */
  main{
    max-width: 640px;
    margin: 0 auto;
    padding: 0 24px 160px;
  }

  .letter{
    background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0));
    border: 1px solid rgba(227,159,184,0.15);
    border-radius: 4px;
    padding: 56px 44px;
    position:relative;
  }

  .letter::before{
    content:"";
    position:absolute;
    top:0; left: 44px; right:44px;
    height:1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
  }

  .line-num{
    font-family:'Manrope';
    font-size: 0.7rem;
    color: var(--gold);
    letter-spacing: 0.2em;
    display:block;
    margin-bottom: 14px;
  }

  .letter p{
    font-family:'Cormorant Garamond', serif;
    font-size: clamp(1.25rem, 2.6vw, 1.6rem);
    line-height: 1.65;
    color: var(--cream);
    margin-bottom: 34px;
  }

  .letter p:last-child{ margin-bottom:0; }

  .letter p em{ color: var(--rose); font-style: italic; }

  .signoff{
    margin-top: 50px;
    text-align:right;
    font-family:'Cormorant Garamond', serif;
    font-style: italic;
    font-size: 1.3rem;
    color: var(--lavender);
  }

  /* the apology button interaction */
  .forgive-zone{
    margin-top: 90px;
    text-align:center;
  }

  .forgive-zone h2{
    font-family:'Cormorant Garamond', serif;
    font-weight:600;
    font-size: clamp(1.6rem, 4vw, 2.2rem);
    margin-bottom: 34px;
  }

  .btn-row{
    display:flex;
    gap: 18px;
    justify-content:center;
    flex-wrap:wrap;
    position:relative;
    min-height: 70px;
  }

  button{
    font-family:'Manrope', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 16px 34px;
    border-radius: 999px;
    border: none;
    cursor:pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
  }

  #yes-btn{
    background: linear-gradient(135deg, var(--rose), var(--rose-deep));
    color: #241220;
    box-shadow: 0 10px 30px rgba(196,112,143,0.35);
  }

  #yes-btn:hover{ transform: translateY(-2px); box-shadow: 0 14px 36px rgba(196,112,143,0.5); }

  #no-btn{
    background: transparent;
    border: 1px solid rgba(227,159,184,0.4);
    color: var(--lavender);
    position:relative;
  }

  .result{
    margin-top: 40px;
    font-family:'Cormorant Garamond', serif;
    font-size: 1.4rem;
    color: var(--gold);
    opacity:0;
    transform: translateY(10px);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }

  .result.show{ opacity:1; transform: translateY(0); }

  footer{
    text-align:center;
    padding: 40px 20px 60px;
    color: var(--lavender);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform:uppercase;
    opacity: 0.5;
  }

  @media (prefers-reduced-motion: reduce){
    .heart{ animation:none; }
    .particle{ animation:none; }
  }