:root{
    --ivory:#FBF8F2;
    --ivory-deep:#F3EEE4;
    --forest:#2F3E2E;
    --forest-deep:#1E291D;
    --gold:#B08D57;
    --gold-light:#D9C6A3;
    --charcoal:#26241F;
    --blush:#E7D9CC;
    --white:#FFFFFF;
    --shadow: 0 20px 50px rgba(30,41,29,0.12);
  }

  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    font-family:'Jost', sans-serif;
    background:var(--ivory);
    color:var(--charcoal);
    font-weight:300;
    line-height:1.6;
    overflow-x:hidden;
  }
  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    *{animation-duration:0.01ms !important; transition-duration:0.01ms !important;}
  }

  h1,h2,h3{font-family:'Cormorant Garamond', serif; font-weight:500; color:var(--forest-deep);}
  a{text-decoration:none; color:inherit;}
  .eyebrow{
    font-family:'Jost', sans-serif;
    text-transform:uppercase;
    letter-spacing:0.28em;
    font-size:0.72rem;
    color:var(--gold);
    font-weight:500;
  }
  .container{max-width:1100px; margin:0 auto; padding:0 32px;}
  .divider{
    width:64px; height:1px; background:var(--gold);
    margin:22px auto; position:relative;
  }
  .divider::before{
    content:"❧"; position:absolute; top:50%; left:50%;
    transform:translate(-50%,-50%); background:var(--ivory);
    color:var(--gold); font-size:1rem; padding:0 10px;
  }
  .divider.on-forest{background:var(--gold-light);}
  .divider.on-forest::before{background:var(--forest);}

  /* ---------- NAV ---------- */
  .nav{
    position:fixed; top:0; left:0; width:100%; z-index:100;
    display:flex; align-items:center; justify-content:space-between;
    padding:22px 40px;
    transition:all .45s ease;
    background:transparent;
  }
  .nav.scrolled{
    background:rgba(251,248,242,0.92);
    backdrop-filter:blur(10px);
    box-shadow:0 2px 24px rgba(0,0,0,0.06);
    padding:14px 40px;
  }
  .nav-monogram{
    font-family:'Cormorant Garamond', serif; font-style:italic;
    font-size:1.4rem; color:var(--white); letter-spacing:0.05em;
    transition:color .45s ease;
  }
  .nav.scrolled .nav-monogram{color:var(--forest-deep);}
  .nav-links{display:flex; gap:34px; list-style:none;}
  .nav-links a{
    font-size:0.78rem; text-transform:uppercase; letter-spacing:0.14em;
    color:var(--white); font-weight:400; position:relative;
    transition:color .45s ease;
  }
  .nav.scrolled .nav-links a{color:var(--charcoal);}
  .nav-links a::after{
    content:""; position:absolute; left:0; bottom:-6px; width:0; height:1px;
    background:var(--gold); transition:width .3s ease;
  }
  .nav-links a:hover::after{width:100%;}
  .nav-cta{
    border:1px solid var(--white); color:var(--white) !important;
    padding:9px 20px; font-size:0.72rem !important; letter-spacing:0.16em !important;
    transition:all .35s ease;
  }
  .nav.scrolled .nav-cta{border-color:var(--gold); color:var(--forest-deep) !important;}
  .nav-cta:hover{background:var(--gold); border-color:var(--gold); color:var(--white) !important;}
  .nav-toggle{display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; z-index:110;}
  .nav-toggle span{width:26px; height:1.5px; background:var(--white); transition:all .3s ease;}
  .nav.scrolled .nav-toggle span{background:var(--forest-deep);}

  @media (max-width:860px){
    .nav-links{
      position:fixed; top:0; right:0; height:100vh; width:min(78vw,320px);
      background:var(--forest-deep); flex-direction:column; justify-content:center;
      align-items:flex-start; padding:0 46px; gap:26px;
      transform:translateX(100%); transition:transform .45s ease;
    }
    .nav-links.open{transform:translateX(0);}
    .nav-links a{color:var(--ivory) !important;}
    .nav-cta{border-color:var(--gold-light) !important; color:var(--gold-light) !important;}
    .nav-toggle{display:flex;}
  }

  /* ---------- HERO ---------- */
  .hero{
    position:relative; height:100vh; min-height:640px;
    display:flex; align-items:center; justify-content:center;
    overflow:hidden; text-align:center;
  }
  .hero-bg{
    position:absolute; inset:0;
    /* Photo temporaire (libre de droits, Unsplash). Remplacez background-image par la vôtre. */
    background-image:
      linear-gradient(160deg, rgba(47,62,46,0.35) 0%, rgba(30,41,29,0.55) 100%),
      url('I 2.jpg');
    background-size:cover;
    background-position:center;
    transform:scale(1.08);
    animation:heroZoom 22s ease-in-out infinite alternate;
  }
  @keyframes heroZoom{ to{ transform:scale(1); } }
  .hero-overlay{
    position:absolute; inset:0;
    background:linear-gradient(0deg, rgba(20,26,18,0.55) 0%, rgba(20,26,18,0.15) 45%, rgba(20,26,18,0.4) 100%);
  }
  .hero-content{position:relative; z-index:2; color:var(--white); padding:0 24px;}
  .hero-content .eyebrow{
    color:var(--gold-light); opacity:0; animation:riseIn .9s ease .2s forwards;
  }
  .names{
    font-size:clamp(3.2rem, 9vw, 6.4rem); font-style:italic; line-height:1;
    margin:18px 0; opacity:0; animation:riseIn 1s ease .45s forwards; color:var(--ivory)
  }
  .names .amp{color:var(--gold-light); font-size:0.75em; margin:0 12px;}
  .hero-content .date{
    font-size:0.95rem; letter-spacing:0.1em; text-transform:uppercase;
    color:var(--ivory); font-weight:400; opacity:0; animation:riseIn .9s ease .7s forwards;
  }
  .hero-content .divider{opacity:0; animation:riseIn .9s ease .6s forwards;}
  @keyframes riseIn{ from{opacity:0; transform:translateY(18px);} to{opacity:1; transform:translateY(0);} }

  .countdown{
    display:flex; align-items:center; justify-content:center; gap:14px;
    margin:30px 0 6px; flex-wrap:wrap;
  }
  .cd-unit{
    display:flex; flex-direction:column; align-items:center; gap:6px;
    min-width:66px; padding:14px 8px; border:1px solid rgba(255,255,255,0.35);
    border-radius:2px; background:rgba(255,255,255,0.06); backdrop-filter:blur(4px);
  }
  .cd-num{
    font-family:'Cormorant Garamond', serif; font-style:italic; font-weight:600;
    font-size:1.8rem; color:var(--gold-light); line-height:1; font-variant-numeric:tabular-nums;
  }
  .cd-label{
    font-size:0.62rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--ivory);
    opacity:0.85;
  }

  @media (max-width:520px){
    .countdown{gap:8px;}
    .cd-unit{min-width:54px; padding:10px 4px;}
    .cd-num{font-size:1.3rem;}
  }

  .btn-hero{
    display:inline-block; margin-top:34px; padding:14px 36px;
    border:1px solid var(--gold-light); color:var(--white);
    font-size:0.78rem; text-transform:uppercase; letter-spacing:0.16em;
    opacity:0; animation:riseIn .9s ease .95s forwards;
    transition:all .4s ease;
  }
  .btn-hero:hover{background:var(--gold); border-color:var(--gold);}

  .scroll-cue{
    position:absolute; bottom:30px; left:50%; transform:translateX(-50%);
    z-index:2; color:var(--ivory); font-size:0.68rem; text-transform:uppercase;
    letter-spacing:0.2em; display:flex; flex-direction:column; align-items:center; gap:8px;
    opacity:.85;
  }
  .scroll-cue .line{width:1px; height:34px; background:var(--gold-light); animation:scrollLine 1.8s ease infinite;}
  @keyframes scrollLine{ 0%{transform:scaleY(0); transform-origin:top;} 50%{transform:scaleY(1); transform-origin:top;} 51%{transform-origin:bottom;} 100%{transform:scaleY(0); transform-origin:bottom;} }

  /* Monogram signature SVG */
  .monogram-wrap{display:flex; justify-content:center; margin:-2px 0 8px;}
  .monogram path{
    fill:none; stroke:var(--gold-light); stroke-width:1.1;
    stroke-dasharray:600; stroke-dashoffset:600;
    animation:draw 2.6s ease forwards .3s;
  }
  @keyframes draw{ to{stroke-dashoffset:0;} }

  /* ---------- SECTION GENERIC ---------- */
  section{padding:110px 0;}
  .section-head{text-align:center; margin-bottom:60px;}
  .section-head h2{font-size:clamp(2rem,4vw,2.8rem); font-style:italic;}

  .reveal{opacity:0; transform:translateY(28px); transition:opacity .8s ease, transform .8s ease;}
  .reveal.visible{opacity:1; transform:translateY(0);}

  /* ---------- INFO / HISTOIRE ---------- */
  .info{background:var(--white);}
  .info-grid{
    display:grid; grid-template-columns:1.1fr 1fr; gap:70px; align-items:center;
  }
  .info-text p{color:#4d4a42; font-size:1.02rem; max-width:46ch;}
  .info-text .eyebrow{display:block; margin-bottom:14px;}
  .info-cards{display:grid; gap:18px;}
  .info-card{
    display:flex; gap:18px; align-items:flex-start;
    padding:24px 26px; background:var(--ivory); border:1px solid var(--ivory-deep);
    border-radius:2px;
  }
  .info-card .icon{
    width:38px; height:38px; flex-shrink:0; border-radius:50%;
    border:1px solid var(--gold); display:flex; align-items:center; justify-content:center;
    color:var(--gold); font-size:1.1rem;
  }
  .info-card h3{font-size:1.15rem; margin-bottom:4px; font-style:italic;}
  .info-card p{font-size:0.88rem; color:#6b675d;}

  @media (max-width:860px){
    .info-grid{grid-template-columns:1fr; gap:44px;}
  }

  /* ---------- GALLERY ---------- */
  .gallery{background:var(--ivory-deep);}
  .gallery-grid{
    display:grid; grid-template-columns:repeat(4, 1fr); gap:18px;
  }
  .gallery-grid .frame:nth-child(1){grid-column:span 2; grid-row:span 2;}
  .frame{
    position:relative; overflow:hidden; border-radius:2px; aspect-ratio:1/1;
    box-shadow:var(--shadow);
  }
  .gallery-grid .frame:nth-child(1){aspect-ratio:auto;}
  .frame .ph{
    position:absolute; inset:0; transition:transform 1.1s cubic-bezier(.2,.8,.2,1);
  }
  /* Photos temporaires (libres de droits, Unsplash). Remplacez chaque url() par vos propres photos. */
  .frame .ph{background-size:cover; background-position:center;}
  .frame:nth-child(1) .ph{background-image:url('I 1.jpg');}
  .frame:nth-child(2) .ph{background-image:url('I 1.jpg');}
  .frame:nth-child(3) .ph{background-image:url('I 3.jpg');}
  .frame:nth-child(4) .ph{background-image:url('I 4.jpg');}
  .frame:nth-child(5) .ph{background-image:url('I 5.jpg');}
  .frame:hover .ph{transform:scale(1.08) rotate(-1deg);}
  .frame::after{
    content:""; position:absolute; inset:0; background:rgba(30,41,29,0.08);
    opacity:0; transition:opacity .4s ease;
  }
  .frame:hover::after{opacity:1;}

  @media (max-width:760px){
    .gallery-grid{grid-template-columns:repeat(2,1fr);}
    .gallery-grid .frame:nth-child(1){grid-column:span 2;}
  }

  /* ---------- VENUE ---------- */
  .venue{background:var(--forest-deep); color:var(--ivory);}
  .venue .section-head h2{color:var(--ivory);}
  .venue .eyebrow{color:var(--gold-light);}
  .venue-grid{display:grid; grid-template-columns:0.9fr 1.1fr; gap:56px; align-items:center;}
  .venue-name{font-size:1.9rem; font-style:italic; margin-bottom:10px;}
  .venue-address{color:var(--gold-light); font-size:0.95rem; margin-bottom:26px;}
  .venue-buttons{display:flex; gap:14px; flex-wrap:wrap;}
  .btn-outline{
    padding:12px 26px; border:1px solid var(--gold-light); font-size:0.75rem;
    text-transform:uppercase; letter-spacing:0.14em; transition:all .35s ease; display:inline-block;
  }
  .btn-outline:hover{background:var(--gold); border-color:var(--gold);}
  .map-frame{
    border-radius:2px; overflow:hidden; box-shadow:var(--shadow); border:6px solid rgba(255,255,255,0.06);
  }
  .map-frame iframe{display:block; width:100%; height:340px; border:0; filter:grayscale(0.15) contrast(1.05);}

  @media (max-width:860px){
    .venue-grid{grid-template-columns:1fr;}
  }

  /* ---------- RSVP ---------- */
  .rsvp{background:var(--ivory);}
  .rsvp-box{
    max-width:640px; margin:0 auto; background:var(--white);
    border:1px solid var(--ivory-deep); border-radius:2px;
    padding:52px 46px; box-shadow:var(--shadow);
  }
  .field{margin-bottom:24px;}
  .field label{
    display:block; font-size:0.72rem; text-transform:uppercase; letter-spacing:0.12em;
    color:var(--forest); margin-bottom:8px; font-weight:500;
  }
  .field input, .field textarea{
    width:100%; padding:12px 14px; border:1px solid #ddd6c9; border-radius:2px;
    font-family:'Jost', sans-serif; font-size:0.95rem; background:var(--ivory);
    transition:border-color .3s ease;
  }
  .field input:focus, .field textarea:focus{outline:none; border-color:var(--gold);}
  .field-row{display:grid; grid-template-columns:1fr 1fr; gap:18px;}
  .radio-group{display:flex; gap:14px;}
  .radio-option{
    flex:1; text-align:center; padding:13px; border:1px solid #ddd6c9; border-radius:2px;
    cursor:pointer; font-size:0.85rem; transition:all .25s ease; user-select:none;
  }
  .radio-option input{display:none;}
  .radio-option.active{background:var(--forest); border-color:var(--forest); color:var(--white);}
  .btn-submit{
    width:100%; padding:15px; background:var(--forest); color:var(--white); border:none;
    font-family:'Jost',sans-serif; font-size:0.82rem; text-transform:uppercase; letter-spacing:0.16em;
    cursor:pointer; transition:background .35s ease; border-radius:2px;
  }
  .btn-submit:hover{background:var(--forest-deep);}
  .confirm-panel{display:none; text-align:center; padding:20px 0;}
  .confirm-panel.show{display:block;}
  .confirm-panel .mark{font-size:2.6rem; color:var(--gold); margin-bottom:14px;}
  .rsvp-note{
    text-align:center; font-size:0.8rem; color:#8a8577; margin-top:18px;
  }

  @media (max-width:560px){
    .field-row{grid-template-columns:1fr;}
    .rsvp-box{padding:38px 24px;}
  }

  /* ---------- FOOTER ---------- */
  footer{
    background:var(--forest-deep); color:var(--gold-light); text-align:center;
    padding:50px 24px 34px;
  }
  footer .monogram-wrap svg{transform:scale(0.7);}
  footer p{font-size:0.75rem; letter-spacing:0.08em; color:#a9b4a0; margin-top:14px;}