:root{
  --cream:#f1ece6;
  --paper:#f7f3ee;
  --ink:#3c3a37;
  --muted:#9a8f82;
  --accent:#b6a48f;
  --accent-deep:#a98e6b;
  --badge:#e9e0d6;
  --line:#dcd3c8;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  background:#e4ddd5;
  color:var(--ink);
  font-family:'Montserrat',sans-serif;
  line-height:1.55;
  padding:0;
}
.invite{
  max-width:660px;
  margin:0 auto;
  background:var(--paper);
  box-shadow:0 30px 90px rgba(60,50,40,.22);
  overflow:hidden;
}
.heart{color:var(--accent)}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s ease,transform .9s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
}

/* ---------- HERO ---------- */
.hero{
  position:relative;
  min-height:min(112vw,640px);
  padding:36px 36px 0;
  display:flex;
  flex-direction:column;
  overflow:hidden;
}
.hero-photo{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;
  object-position:50% 28%;
  filter:grayscale(100%) contrast(1.04);
  -webkit-mask-image:linear-gradient(to bottom,#000 0,#000 90%,transparent 100%);
  mask-image:linear-gradient(to bottom,#000 0,#000 90%,transparent 100%);
  z-index:0;
}
.hero-grain{position:absolute;inset:0;background:radial-gradient(120% 80% at 70% 10%,transparent 40%,rgba(241,236,230,.35));z-index:1;pointer-events:none}
.eyebrow{
  position:relative;z-index:2;
  text-align:right;
  font-size:13px;letter-spacing:.34em;text-transform:uppercase;
  color:var(--muted);line-height:1.9;
}
.names{
  position:relative;z-index:2;
  margin-top:auto;
  padding-bottom:30px;
  text-align:right;
  font-family:'Playfair Display',serif;
  color:var(--ink);
  text-shadow:0 1px 20px rgba(247,243,238,.45);
}
.names .n1,.names .n2{
  display:block;
  font-size:clamp(38px,11vw,72px);
  font-weight:500;line-height:.92;
}
.names .n2{white-space:nowrap}
.names .amp{
  font-style:italic;font-weight:400;color:var(--accent-deep);
  font-size:clamp(46px,14vw,98px);vertical-align:-.12em;margin-right:.02em;
}

/* ---------- DIVIDER ---------- */
.divider{display:flex;align-items:center;justify-content:center;gap:14px;margin:30px 0}
.divider::before,.divider::after{content:"";height:1px;width:48px;background:var(--line)}
.divider .heart{font-size:13px}

/* ---------- DATE ---------- */
.datebar{padding:6px 30px 0;text-align:center}
.date{
  font-family:'Playfair Display',serif;
  font-size:clamp(36px,9vw,54px);font-weight:400;letter-spacing:.04em;
  display:inline-flex;align-items:center;gap:18px;color:var(--ink);
}
.date i{width:1px;height:.95em;background:var(--line);display:inline-block}
.weekday{margin-top:8px;font-size:13px;letter-spacing:.36em;text-transform:uppercase;color:var(--accent-deep)}
.countdown{
  margin-top:16px;font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);
}
.countdown b{font-family:'Playfair Display',serif;font-size:17px;color:var(--accent-deep);letter-spacing:.02em}

/* ---------- TIMELINE ---------- */
.timeline{padding:34px 40px 6px}
.tl-item{display:grid;grid-template-columns:54px 84px 1fr;align-items:start;column-gap:18px}
.badge{
  width:54px;height:54px;border-radius:50%;background:var(--badge);
  display:flex;align-items:center;justify-content:center;color:#8d7d6c;flex:0 0 auto;
}
.badge svg{width:26px;height:26px}
.tl-line{
  grid-column:1;justify-self:center;width:2px;height:30px;margin:6px 0;
  background:repeating-linear-gradient(var(--line) 0 3px,transparent 3px 8px);
}
.tl-time{font-family:'Playfair Display',serif;font-size:30px;line-height:1.55;color:var(--ink)}
.tl-body{padding-top:7px}
.tl-title{font-size:15px;letter-spacing:.13em;text-transform:uppercase;color:var(--ink);font-weight:500}
.tl-sub{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:18px;color:var(--muted);margin-top:2px}
.tl-addr{font-size:14px;color:#6f675e;margin-top:3px;line-height:1.5}

/* ---------- PLACES ---------- */
.places{display:flex;gap:16px;padding:30px 40px 4px;flex-wrap:wrap}
.place{
  flex:1;min-width:200px;background:#fbf8f4;border:1px solid #ece4d9;border-radius:16px;padding:20px 22px;
}
.place-h{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent-deep)}
.place-name{font-family:'Playfair Display',serif;font-size:22px;margin:6px 0 6px}
.place-addr{font-size:14px;color:#6f675e;line-height:1.5}
.map-link{display:inline-block;margin-top:12px;font-size:13px;letter-spacing:.05em;color:var(--accent-deep);text-decoration:none;border-bottom:1px solid var(--line);padding-bottom:2px}
.map-link:hover{color:var(--ink)}

/* ---------- INFO ---------- */
.info{display:flex;justify-content:center;gap:26px;flex-wrap:wrap;padding:34px 30px 0}
.info-col{display:flex;align-items:flex-start;gap:12px;max-width:210px}
.info-col .badge{width:46px;height:46px}
.info-col .badge svg{width:22px;height:22px}
.info-txt{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:#6f675e;line-height:1.65}
.info-txt b{color:var(--ink);font-weight:600;display:block}

/* ---------- RSVP ---------- */
.rsvp{padding:14px 36px 6px;text-align:center}
.rsvp-title{font-family:'Playfair Display',serif;font-weight:500;font-size:clamp(26px,6vw,34px);color:var(--ink)}
.rsvp-note{color:var(--muted);font-size:14px;margin:10px 0 26px;line-height:1.6}
#rsvp-form{max-width:380px;margin:0 auto;text-align:left}
.field{display:block;margin-bottom:16px}
.field span{display:block;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-deep);margin-bottom:7px}
.field input{
  width:100%;font-size:16px;font-family:inherit;color:var(--ink);
  background:#fff;border:1px solid #e2d8cc;border-radius:12px;padding:14px 16px;outline:none;
  transition:border-color .2s,box-shadow .2s;
}
.field input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(182,164,143,.18)}
.field input[name="guests"]{max-width:120px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-error{color:#b4453a;font-size:14px;margin:0 0 14px;text-align:center}
.btn{
  display:inline-flex;align-items:stretch;border:none;cursor:pointer;
  margin:6px auto 0;border-radius:40px;overflow:hidden;background:var(--accent-deep);
  box-shadow:0 12px 26px rgba(150,120,80,.32);transition:transform .2s,box-shadow .2s,opacity .2s;
  font-family:inherit;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(150,120,80,.4)}
.btn:disabled{opacity:.6;cursor:default;transform:none}
.btn-label{padding:16px 32px;color:#fff;font-size:14px;letter-spacing:.2em;text-transform:uppercase}
.btn-icon{display:flex;align-items:center;justify-content:center;padding:0 22px;border-left:1px solid rgba(255,255,255,.4);color:#fff}
.btn-icon svg{width:20px;height:20px}

/* thanks */
.thanks{padding:14px 0 6px;animation:pop .6s ease}
.thanks-heart{font-size:48px;color:var(--accent-deep);animation:beat 1.4s ease-in-out infinite}
.thanks h3{font-family:'Playfair Display',serif;font-weight:500;font-size:28px;margin:8px 0 8px;color:var(--ink)}
.thanks p{color:var(--muted);font-size:15px;line-height:1.6}
@keyframes pop{from{opacity:0;transform:scale(.92)}to{opacity:1;transform:none}}
@keyframes beat{0%,100%{transform:scale(1)}15%{transform:scale(1.18)}30%{transform:scale(1)}45%{transform:scale(1.12)}}

/* signoff */
.signoff{text-align:center;padding:30px 0 44px;font-family:'Marck Script',cursive;font-size:36px;color:var(--accent-deep)}
.signoff .heart{font-size:20px;vertical-align:middle;margin-left:6px}

/* ---------- CALENDAR BUTTON ---------- */
.cal-btn{
  display:inline-block;margin-top:18px;padding:10px 20px;border-radius:30px;
  border:1px solid var(--line);background:#fbf8f4;color:var(--accent-deep);
  font-size:12px;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;
  transition:background .2s,border-color .2s,transform .2s;
}
.cal-btn:hover{background:#f3ece2;border-color:var(--accent);transform:translateY(-1px)}

/* ---------- RSVP CHOICE ---------- */
.rsvp-choice{display:flex;gap:10px;margin:0 auto 20px;max-width:380px}
.choice{flex:1;position:relative;cursor:pointer}
.choice input{position:absolute;opacity:0;inset:0;cursor:pointer}
.choice span{
  display:block;text-align:center;padding:13px 10px;border-radius:12px;
  border:1px solid #e2d8cc;background:#fff;color:var(--muted);
  font-size:13px;letter-spacing:.1em;text-transform:uppercase;transition:all .2s;
}
.choice input:checked + span{
  background:var(--accent-deep);color:#fff;border-color:var(--accent-deep);
  box-shadow:0 8px 18px rgba(150,120,80,.25);
}
.field.hide{display:none}

/* ---------- COVER / ENVELOPE ---------- */
.cover{
  position:fixed;inset:0;z-index:60;
  background:radial-gradient(120% 90% at 50% 30%,#f7f3ee,#e7ded3);
  display:flex;align-items:center;justify-content:center;text-align:center;
  transition:opacity .9s ease,visibility .9s;
}
.cover.hidden{opacity:0;visibility:hidden;pointer-events:none}
body:has(.cover:not(.hidden)){overflow:hidden}
.cover-inner{padding:30px}
.cover-names{font-family:'Playfair Display',serif;font-size:clamp(34px,9vw,52px);color:var(--ink);margin-top:30px}
.cover-names span{font-style:italic;color:var(--accent-deep)}
.cover-sub{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-top:8px}
.open-btn{
  margin-top:28px;padding:15px 34px;border:none;cursor:pointer;border-radius:40px;
  background:var(--accent-deep);color:#fff;font-family:inherit;
  font-size:13px;letter-spacing:.2em;text-transform:uppercase;
  box-shadow:0 14px 30px rgba(150,120,80,.34);transition:transform .2s,box-shadow .2s;
  animation:floaty 3s ease-in-out infinite;
}
.open-btn:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(150,120,80,.44)}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
/* envelope */
.env{position:relative;width:200px;height:132px;margin:0 auto;filter:drop-shadow(0 16px 30px rgba(80,60,40,.22))}
.env>div{position:absolute;inset:0;border-radius:8px}
.env-back{background:#e7d8c4}
.env-letter{
  inset:8px 14px;background:#fffdf9;border-radius:5px;transition:transform 1s ease .15s;
  box-shadow:0 2px 8px rgba(0,0,0,.06);
}
.env-front{
  background:linear-gradient(#efe2d0,#e4d2ba);clip-path:polygon(0 26%,50% 72%,100% 26%,100% 100%,0 100%);
  z-index:3;
}
.env-flap{
  background:linear-gradient(#ecdcc6,#e0cdb2);clip-path:polygon(0 22%,50% 74%,100% 22%);
  transform-origin:top;transition:transform .8s ease;z-index:4;
}
.env-seal{
  position:absolute;top:38px;left:50%;transform:translateX(-50%);
  width:44px;height:44px;border-radius:50%;background:var(--accent-deep);color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:'Playfair Display',serif;
  font-size:15px;z-index:5;box-shadow:0 4px 10px rgba(120,90,60,.4);transition:opacity .4s;
}
.env.open .env-flap{transform:rotateX(180deg);z-index:1}
.env.open .env-seal{opacity:0}
.env.open .env-letter{transform:translateY(-22px)}

/* ---------- MUSIC TOGGLE ---------- */
.music-toggle{
  position:fixed;right:16px;bottom:16px;z-index:55;width:48px;height:48px;border-radius:50%;
  border:none;cursor:pointer;background:var(--accent-deep);color:#fff;font-size:20px;
  box-shadow:0 8px 22px rgba(150,120,80,.4);transition:transform .2s,opacity .3s;
}
.music-toggle:hover{transform:scale(1.08)}
.music-toggle.paused{opacity:.55}
.music-toggle .mt-on{display:inline-block;animation:spin 4s linear infinite}
.music-toggle.paused .mt-on{animation-play-state:paused}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- PETALS ---------- */
.petals{position:fixed;inset:0;pointer-events:none;z-index:50;overflow:hidden}
.petal{position:absolute;top:-24px;font-size:18px;color:var(--accent);will-change:transform,opacity;
  animation:fall linear forwards}
@keyframes fall{
  0%{transform:translateY(-10vh) rotate(0);opacity:0}
  10%{opacity:1}
  100%{transform:translateY(110vh) rotate(540deg);opacity:.9}
}
@media(prefers-reduced-motion:reduce){
  .open-btn,.music-toggle .mt-on{animation:none}
  .petal{display:none}
  .env-flap,.env-letter{transition:none}
}

@media(max-width:480px){
  .invite{box-shadow:none}
  .hero{padding:24px 22px 0}
  .timeline{padding:28px 20px 6px}
  .tl-item{grid-template-columns:48px 66px 1fr;column-gap:12px}
  .tl-time{font-size:26px}
  .places{padding:26px 20px 4px}
  .info{gap:18px;padding:30px 18px 0}
  .rsvp{padding:14px 22px 6px}
}