:root{
  --bg0:#040404;
  --bg1:#0b0b0f;
  --silver1:#f5f5f7;
  --silver2:#c9c9cf;
  --silver3:#9ea0a6;
  --silverGlow: rgba(255,255,255,.18);
  --glass: rgba(255,255,255,.06);
  --glass2: rgba(255,255,255,.10);
  --line: rgba(255,255,255,.14);
  --shadow: 0 14px 40px rgba(0,0,0,.55);
  --radius: 18px;
  --radius2: 26px;
  --accent: #d7d7df;
  --ok:#66f2c4;
  --warn:#ffd08a;
  --bad:#ff6b8a;
  --fontTitle: "Cinzel", "Trajan Pro", Georgia, "Times New Roman", serif;
  --fontBody: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  color:rgba(255,255,255,.92);
  font-family: var(--fontBody);
  background:
    radial-gradient(1100px 720px at 20% 10%, rgba(255,255,255,.10), rgba(255,255,255,0) 60%),
    radial-gradient(900px 640px at 80% 20%, rgba(180,200,255,.10), rgba(255,255,255,0) 55%),
    radial-gradient(1000px 820px at 50% 80%, rgba(255,255,255,.08), rgba(255,255,255,0) 60%),
    linear-gradient(135deg, var(--bg0), var(--bg1));
  overflow-x:hidden;
}

a{color:inherit}
.small{font-size:.92rem; opacity:.88}
.muted{opacity:.78}
.hidden{display:none !important}

.container{
  max-width: 980px;
  margin: 0 auto;
  padding: 18px 16px 110px;
}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border: 1px solid var(--line);
  border-radius: var(--radius2);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.frame{
  position:relative;
  padding: 18px;
  border-radius: var(--radius2);
  overflow:hidden;
}
.frame:before{
  content:"";
  position:absolute; inset:10px;
  border-radius: calc(var(--radius2) - 10px);
  border: 2px solid rgba(255,255,255,.18);
  pointer-events:none;
}
.frame:after{
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(260px 180px at 30% 25%, rgba(255,255,255,.08), rgba(255,255,255,0) 70%),
    radial-gradient(240px 180px at 70% 75%, rgba(255,255,255,.07), rgba(255,255,255,0) 70%);
  pointer-events:none;
}

.silverText{
  background: linear-gradient(180deg, var(--silver1), var(--silver2) 45%, var(--silver1) 60%, var(--silver3));
  -webkit-background-clip: text;
  background-clip:text;
  color: transparent;
  text-shadow: 0 0 16px rgba(255,255,255,.12);
}

.h1{
  font-family: var(--fontTitle);
  letter-spacing: .22em;
  text-transform: uppercase;
  font-size: clamp(1.25rem, 3vw, 2rem);
  margin: 8px 0 6px;
  line-height:1.1;
}
.h2{
  font-family: var(--fontTitle);
  letter-spacing: .18em;
  text-transform: uppercase;
  font-size: 1.05rem;
  margin: 0 0 10px;
}
.hr{
  height:1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.25), transparent);
  margin: 14px 0;
}

.logoWrap{
  display:flex;
  gap:14px;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding: 10px 10px 2px;
}
.logoWrap img{
  width: min(380px, 92%);
  height:auto;
  filter: drop-shadow(0 10px 18px rgba(0,0,0,.6));
}

.topMeta{
  text-align:center;
  margin: 8px 0 14px;
  font-family: var(--fontTitle);
  letter-spacing: .2em;
  text-transform: uppercase;
  font-size: .92rem;
  opacity:.9;
}

.btn{
  appearance:none;
  border: 1px solid rgba(255,255,255,.18);
  background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.06));
  color: rgba(255,255,255,.95);
  padding: 12px 14px;
  border-radius: 14px;
  cursor:pointer;
  font-weight: 650;
  letter-spacing:.02em;
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
}
.btn:active{transform: translateY(1px)}
.btn.primary{
  border: 1px solid rgba(255,255,255,.34);
  background:
    radial-gradient(260px 120px at 50% 0%, rgba(255,255,255,.28), rgba(255,255,255,0) 65%),
    linear-gradient(180deg, rgba(255,255,255,.18), rgba(255,255,255,.08));
}
.btn.rsvp{
  width:100%;
  font-size: 1.05rem;
  padding: 14px 16px;
  border-radius: 18px;
  position:relative;
  overflow:hidden;
}
.btn.rsvp:before{
  content:"";
  position:absolute; inset:-40px -30px;
  background: conic-gradient(from 180deg, rgba(255,255,255,0), rgba(255,255,255,.35), rgba(255,255,255,0));
  animation: shimmer 2.8s linear infinite;
  opacity:.6;
}
.btn.rsvp span{position:relative; z-index:1}
@keyframes shimmer{ to{ transform: rotate(360deg)}}

.input, select, textarea{
  width:100%;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(0,0,0,.28);
  color: rgba(255,255,255,.95);
  padding: 12px 12px;
  outline:none;
}
textarea{min-height:120px; resize:vertical}
label{display:block; font-size:.9rem; opacity:.9; margin: 10px 0 6px}

.grid{
  display:grid;
  gap: 12px;
}
.grid.two{grid-template-columns: 1fr 1fr}
@media (max-width: 420px){ .grid.two{grid-template-columns: 1fr} }

.notice{
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
  padding: 12px 12px;
  border-radius: 16px;
}
.notice.ok{border-color: rgba(102,242,196,.35)}
.notice.warn{border-color: rgba(255,208,138,.35)}
.notice.bad{border-color: rgba(255,107,138,.35)}

.badge{
  display:inline-flex;
  gap:8px;
  align-items:center;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
  font-size: .85rem;
  opacity:.95;
}

.nav{
  position: fixed;
  left:0; right:0; bottom:0;
  padding: 10px 12px;
  z-index: 100;
  background: linear-gradient(180deg, rgba(0,0,0,0), rgba(0,0,0,.72) 35%, rgba(0,0,0,.92));
  backdrop-filter: blur(10px);
}
.navInner{
  max-width: 980px;
  margin: 0 auto;
  display:flex;
  gap: 10px;
}
.nav button{
  flex:1;
  padding: 12px 10px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.92);
  font-weight: 650;
}
.nav button.active{
  border-color: rgba(255,255,255,.30);
  background: rgba(255,255,255,.10);
}

.pageTitle{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  margin: 0 0 6px;
}
.pageTitle .h2{margin:0}
.backLink{
  color: #FFF!important;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 14px;
  padding: 10px 12px;
  cursor:pointer;
}

.fadeIn{animation: fade .35s ease-out both}
@keyframes fade{from{opacity:0; transform: translateY(8px)} to{opacity:1; transform: translateY(0)}}


/* v3 tweaks */
.heroDate{
  text-align:center;
  margin: 10px 0 6px;
  font-family: var(--fontTitle);
  letter-spacing: .18em;
  text-transform: uppercase;
  font-size: 1.02rem;
}
.heroDate .big{
  display:block;
  font-size: 1.15rem;
  letter-spacing: .22em;
}
.topMenu{
  display:flex;
  gap:10px;
  padding: 0 12px 16px;
}
.topMenu .btn{flex:1}
@media (max-width: 420px){
  .topMenu{flex-direction:column}
}

.stepFeedback{
  margin-top: 8px;
  font-size: .9rem;
  opacity:.95;
}
.stepFeedback.ok{color: var(--ok)}
.stepFeedback.bad{color: var(--bad)}
.stepBox.ok{border-color: rgba(102,242,196,.35) !important}
.stepBox.bad{border-color: rgba(255,107,138,.35) !important}

/* Landing full-screen */
.landing{
  min-height: 100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 18px 16px;
}
.countdownGrid{
  display:grid;
  grid-template-columns: repeat(4, minmax(60px, 1fr));
  gap: 10px;
  margin-top: 14px;
}
@media (max-width: 420px){
  .countdownGrid{grid-template-columns: repeat(2, 1fr)}
}
.timeBox{
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 18px;
  padding: 14px 10px;
  text-align:center;
}
.timeBox .num{
  font-family: var(--fontTitle);
  font-size: 2rem;
  letter-spacing: .12em;
}
.timeBox .lbl{
  font-size: .85rem;
  opacity:.8;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.landingLinks{
  display:flex;
  gap:10px;
  margin-top: 16px;
  justify-content:center;
  flex-wrap:wrap;
}

/* v4: unlock feedback visuals */
#unlockSteps .notice.ok{
  border-color: rgba(102,242,196,.55) !important;
  box-shadow: 0 0 0 1px rgba(102,242,196,.10), 0 14px 40px rgba(0,0,0,.45);
}
#unlockSteps .notice.bad{
  border-color: rgba(255,107,138,.55) !important;
  box-shadow: 0 0 0 1px rgba(255,107,138,.10), 0 14px 40px rgba(0,0,0,.45);
}
#unlockSteps .notice.ok input{
  border-color: rgba(102,242,196,.45);
}
#unlockSteps .notice.bad input{
  border-color: rgba(255,107,138,.45);
}