@import url('https://fonts.googleapis.com/css2?family=Alexandria:wght@300;400;500;600;700&family=Amiri:wght@400;700&family=Aref+Ruqaa+Ink:wght@400;700&display=swap');

/* ═══════════ TOKENS ═══════════ */
:root{
  --bg-deep:#1a0510; --bg-dark:#2d0a18; --bg:#4a1228;
  --primary:#6b1d38; --primary-light:#8c3050;
  --gold:#c9a96e; --gold-l:#e8d5a3; --gold-s:#f5e6c8; --rose:#b76e79;
  --paper:#fef9f0; --paper-w:#f5ebe0; --sand:#e4d5c0;
  --ink:#2d1b1e; --muted:#7a6265; --line:rgba(91,29,43,.16);
  --ff-d:'Amiri',serif; --ff-s:'Aref Ruqaa Ink',serif; --ff:'Alexandria',system-ui,sans-serif;
  --ease:cubic-bezier(.25,1,.5,1); --ease2:cubic-bezier(.16,1,.3,1);
}

/* ═══════════ RESET ═══════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{min-width:320px;background:var(--sand);color:var(--ink);font-family:var(--ff);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}
button,input,textarea{font:inherit;border:0;background:0 0;cursor:pointer;-webkit-tap-highlight-color:transparent}
a{color:inherit;text-decoration:none;-webkit-tap-highlight-color:transparent}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--gold-l);outline-offset:4px}
svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round}
.icon--filled{fill:currentColor}

/* scrollbar */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--bg-deep)}
::-webkit-scrollbar-thumb{background:var(--gold);border-radius:3px}

/* ═══════════ LAYOUT ═══════════ */
#root,.app{min-height:100svh}
.app{position:relative;overflow:hidden;background:radial-gradient(ellipse at 5% 12%,rgba(255,254,249,.94) 0 14%,transparent 35%),radial-gradient(ellipse at 100% 72%,rgba(201,169,110,.12),transparent 29%),linear-gradient(120deg,var(--sand) 0%,var(--paper) 40%,var(--sand) 100%)}
.particles-canvas{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:2}

.site{position:relative;z-index:1;opacity:0;transform:scale(.97);filter:blur(6px);transition:opacity 1s var(--ease) .1s,transform 1s var(--ease) .1s,filter 1s var(--ease) .1s}
.site[aria-hidden='false']{opacity:1;transform:scale(1);filter:blur(0)}

/* ═══════════ INTRO ═══════════ */
.intro{position:fixed;z-index:30;inset:0;display:grid;place-items:center;overflow:hidden;isolation:isolate;background:radial-gradient(ellipse at 50% 40%,rgba(140,48,80,.28),transparent 28rem),radial-gradient(ellipse at 8% 95%,rgba(232,213,163,.12),transparent 28rem),linear-gradient(140deg,var(--bg-deep),var(--bg) 55%,var(--bg-dark));color:var(--paper);transition:opacity .7s ease .15s,visibility .7s ease .15s}
.intro--hidden{visibility:hidden;pointer-events:none;opacity:0}

.intro__grain{position:absolute;z-index:-1;inset:0;opacity:.35;background-image:repeating-linear-gradient(20deg,transparent 0 13px,rgba(255,255,255,.015) 14px 15px),repeating-linear-gradient(-40deg,transparent 0 20px,rgba(0,0,0,.025) 21px 22px);pointer-events:none}

.intro__arch{position:absolute;z-index:-1;border:1px solid rgba(232,213,163,.12);border-bottom:0;border-radius:240px 240px 0 0;pointer-events:none}
.intro__arch--a{width:min(44vw,460px);height:min(72vw,650px);top:18%;right:-11%;transform:rotate(20deg)}
.intro__arch--b{width:min(38vw,400px);height:min(64vw,580px);bottom:-20%;left:-10%;transform:rotate(-25deg)}

.intro__stars{position:absolute;inset:0;z-index:-1;pointer-events:none}
.intro__stars span{position:absolute;width:2px;height:2px;background:var(--gold-l);border-radius:50%;left:var(--x);top:var(--y);opacity:0;box-shadow:0 0 6px 1px rgba(201,169,110,.5);animation:twinkle var(--dur,3s) infinite var(--del,0s)}

.intro__body{display:grid;width:min(100% - 32px,500px);justify-items:center;text-align:center;position:relative;z-index:5}
.intro__tag{margin-bottom:22px;color:var(--gold-l);font-size:.7rem;font-weight:600;letter-spacing:.22em}
.intro__custom-msg{margin-top:-14px;margin-bottom:24px;color:var(--paper);font-family:var(--ff-d);font-size:clamp(1.2rem,4vw,1.9rem);font-style:italic;line-height:1.5;max-width:85%;text-shadow:0 2px 8px rgba(0,0,0,.35)}
.intro__sub{margin-top:28px;color:rgba(254,249,240,.75);font-size:.8rem}

/* ═══════════ ENVELOPE (Seal-Only Layout) ═══════════ */
.envelope-scene--simple {
  margin: 32px auto;
  position: relative;
  z-index: 20;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}
/* Large Center Seal */
.seal--large {
  position: relative;
  width: 180px;
  height: 180px;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: transform 0.4s var(--ease), filter 0.4s var(--ease);
  animation: sealPulse 2.5s infinite ease-in-out;
  transform-origin: center;
}
.seal--large:hover {
  transform: scale(1.08);
}
.seal--large .seal__logo {
  width: 180px;
  height: 180px;
  object-fit: contain;
  pointer-events: none;
  filter: drop-shadow(0 12px 28px rgba(0, 0, 0, 0.45));
  transition: filter 0.4s;
}
.seal--large:hover .seal__logo {
  filter: drop-shadow(0 16px 36px rgba(0, 0, 0, 0.6)) drop-shadow(0 2px 4px rgba(232, 213, 163, 0.2));
}

.seal--sm {
  position: relative;
  margin: 0 0 18px;
  background: none;
  border: none;
  box-shadow: none;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
}
.seal--sm svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  stroke: none;
}
.seal--sm .seal__logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  pointer-events: none;
}
.nav__logo {
  height: 44px;
  width: auto;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 2px 6px rgba(107, 29, 56, 0.15));
}

/* ═══════════ BUTTONS ═══════════ */
.open-btn{display:inline-flex;align-items:center;gap:11px;min-height:50px;margin-top:36px;padding:12px 26px;border:1px solid rgba(232,213,163,.6);border-radius:999px;background:rgba(255,250,241,.07);color:var(--paper);font-size:.78rem;font-weight:600;transition:transform .25s var(--ease),background .25s,box-shadow .25s;backdrop-filter:blur(4px)}
.open-btn:hover:not(:disabled){background:rgba(255,250,241,.16);box-shadow:0 14px 30px rgba(232,213,163,.18);transform:translateY(-3px)}
.open-btn:disabled{cursor:not-allowed;opacity:.5}
.open-btn svg,.card__cta svg,.submit-btn svg{width:18px;height:18px;stroke-width:1.7;transition:transform .2s}

/* ═══════════ HERO ═══════════ */
.hero{position:relative;display:grid;min-height:100svh;padding:100px 24px 70px;place-items:center;overflow:hidden}
.hero__bg{position:absolute;z-index:-1;inset:0;background:radial-gradient(ellipse at 5% 20%,rgba(255,255,255,.88),transparent 31%),radial-gradient(ellipse at 100% 50%,rgba(175,137,96,.18),transparent 30%),radial-gradient(ellipse at 28% 108%,rgba(255,255,255,.55),transparent 38%),linear-gradient(112deg,var(--sand),var(--paper) 42%,var(--sand) 100%)}
.hero__bg::before,.hero__bg::after{content:'';position:absolute;width:min(55vw,700px);height:125%;border-radius:50%;filter:blur(1px)}
.hero__bg::before{top:-14%;right:-23%;background:radial-gradient(ellipse at 30% 50%,rgba(255,255,255,.45),transparent 58%);transform:rotate(-19deg)}
.hero__bg::after{bottom:-40%;left:-27%;background:radial-gradient(ellipse at 60% 50%,rgba(153,110,86,.1),transparent 60%);transform:rotate(24deg)}

.hero__nav{display:grid;position:absolute;z-index:2;top:0;inset-inline:0;width:100%;padding:18px clamp(20px,4vw,40px);grid-template-columns:1fr auto 1fr;align-items:center;color:var(--primary);font-size:.62rem;font-weight:600;letter-spacing:.12em;text-align:center;border-bottom:1px solid rgba(107,29,56,.08);background:rgba(254,249,240,.6);backdrop-filter:blur(6px)}
.hero__nav>span:first-child{text-align:start}
.hero__nav>span:last-child{text-align:end}

/* Monogram (default) */
.monogram{display:inline-flex;align-items:center;justify-content:center;gap:4px;min-width:44px;height:38px;border:1px solid var(--gold);border-radius:50% 47% 52% 48%;color:var(--primary);font-family:var(--ff-s);font-size:1.2rem;font-weight:700;line-height:1}
.monogram i{color:var(--gold);font-family:var(--ff-d);font-size:.55em;font-style:normal}

/* ═══════════ LETTER CARD ═══════════ */
.card{position:relative;width:min(100%,540px);min-height:min(680px,calc(100svh - 160px));padding:clamp(48px,8vw,76px) clamp(26px,7vw,62px);overflow:hidden;background:radial-gradient(circle at 11% 12%,rgba(188,135,108,.07),transparent 24%),radial-gradient(circle at 93% 78%,rgba(185,127,102,.06),transparent 27%),repeating-linear-gradient(0deg,rgba(107,29,56,.02) 0 1px,transparent 1px 5px),var(--paper);box-shadow:0 28px 55px rgba(81,53,41,.22),inset 0 2px 0 rgba(255,255,255,.7);text-align:center}
.card::before,.card::after{content:'';position:absolute;width:96px;height:96px;border:1px solid rgba(162,107,90,.2);border-radius:50%}
.card::before{top:-48px;right:-48px}
.card::after{bottom:-48px;left:-48px}

.card__frame{position:absolute;inset:13px;border:1px solid rgba(132,58,63,.28);pointer-events:none}
.card__frame::before,.card__frame::after{content:'';position:absolute;width:30px;height:30px;border-color:var(--gold);border-style:solid}
.card__frame::before{top:7px;right:7px;border-width:1px 1px 0 0}
.card__frame::after{bottom:7px;left:7px;border-width:0 0 1px 1px}

.card__body{display:grid;position:relative;z-index:1;min-height:calc(min(680px,100svh - 160px) - clamp(96px,16vw,152px));align-content:center;justify-items:center}

.botanical{color:var(--primary-light);stroke-width:1.25}
.card__branch{position:absolute;z-index:0;width:175px;opacity:.42}
.card__branch--r{right:-85px;bottom:-36px}
.card__branch--l{top:-22px;left:-92px;transform:scaleX(-1) rotate(155deg)}

.card__bismillah{color:var(--primary-light);font-size:.62rem;font-weight:600;letter-spacing:.12em;margin:0}
.card__ornament{display:flex;align-items:center;gap:8px;margin:14px 0 18px;color:var(--gold)}
.card__ornament span{width:36px;height:1px;background:currentColor}
.card__ornament i{display:block;width:8px;height:8px;border:1px solid;border-radius:50% 45% 50% 45%;transform:rotate(45deg)}
.card__invite{color:var(--muted);font-size:.7rem;margin:0}

.card__names{display:flex;align-items:center;justify-content:center;gap:14px;margin:10px 0 12px;color:var(--bg);font-family:var(--ff-s);font-size:clamp(3.4rem,11vw,5.5rem);font-weight:400;letter-spacing:-.06em;line-height:1}
.card__names i{color:var(--gold);font-family:var(--ff-d);font-size:.38em;font-style:normal;transform:translateY(5px)}
.card__verse{max-width:300px;color:var(--muted);font-size:.72rem;line-height:2;margin:0}

.card__date{display:grid;width:min(100%,290px);grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;margin-top:26px;padding:9px 0;border-top:1px solid rgba(123,36,53,.22);border-bottom:1px solid rgba(123,36,53,.22);color:var(--primary);font-size:.63rem;line-height:1.6}
.card__date span:first-child{text-align:end}
.card__date span:last-child{text-align:start}
.card__date strong{color:var(--bg);font-family:var(--ff-d);font-size:2.25rem;font-weight:400;line-height:.9}

.submit-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;border:0;border-radius:999px;background:var(--bg);color:var(--paper);font-size:.7rem;font-weight:600;transition:transform .25s,background .25s,box-shadow .25s}
.submit-btn:hover{background:var(--primary);box-shadow:0 10px 22px rgba(77,12,32,.2);transform:translateY(-3px)}
.submit-btn:hover svg{transform:translateX(-4px)}

.hero__photo-wrapper{position:relative;z-index:1;margin-top:28px;width:min(100%,300px);overflow:visible;border:none;background:none;box-shadow:none}
.hero__photo{width:100%;display:block;object-fit:cover;object-position:center top;-webkit-mask-image:linear-gradient(to bottom,#000 70%,transparent 100%);mask-image:linear-gradient(to bottom,#000 70%,transparent 100%)}

.hero__scroll{display:grid;position:absolute;bottom:22px;inset-inline:0;justify-items:center;gap:6px;color:rgba(107,29,56,.55);font-size:.55rem;width:fit-content;margin:0 auto}
.hero__scroll i{display:block;width:18px;height:28px;border:1px solid;border-radius:999px;position:relative}
.hero__scroll i::after{content:'';display:block;width:2px;height:6px;margin:5px auto 0;border-radius:4px;background:currentColor;animation:scrollPulse 1.7s ease-in-out infinite}

/* ═══════════ STORY ═══════════ */
.story{position:relative;z-index:1;padding:clamp(80px,11vw,150px) 24px;overflow:hidden;background:radial-gradient(ellipse at 90% 25%,rgba(213,168,108,.18),transparent 22rem),radial-gradient(ellipse at 4% 88%,rgba(169,73,91,.08),transparent 26rem),#f5ecdf}
.story__paper{position:relative;width:min(100%,780px);margin:0 auto;padding:clamp(42px,8vw,80px) clamp(28px,7vw,100px);overflow:hidden;border:1px solid rgba(122,39,57,.16);background:repeating-linear-gradient(0deg,rgba(110,56,49,.018) 0 1px,transparent 1px 5px),rgba(255,251,243,.8);box-shadow:0 22px 42px rgba(98,67,47,.1);text-align:center}
.story__paper::before,.story__paper::after{content:'';position:absolute;width:150px;height:150px;border:1px solid rgba(156,67,79,.14);border-radius:50%}
.story__paper::before{top:-88px;right:-88px}
.story__paper::after{bottom:-88px;left:-88px}
.story__branch{position:absolute;width:210px;color:var(--primary-light);opacity:.25}
.story__branch--r{right:-112px;bottom:-30px}
.story__branch--l{top:-42px;left:-108px;transform:scaleX(-1) rotate(150deg)}

.sec-label{display:flex;align-items:center;justify-content:center;gap:9px;margin:0 0 12px;color:var(--primary-light);font-size:.63rem;font-weight:600;letter-spacing:.13em}
.sec-label::before,.sec-label::after{content:'';width:22px;height:1px;background:currentColor;opacity:.55}
.sec-label--light{color:var(--gold-l)}

.story h2,.cd-card h2,.rsvp__card h2,.guest-section__head h2{margin:0;color:var(--bg-dark);font-family:var(--ff-d);font-size:clamp(2.3rem,5.5vw,3.8rem);font-weight:400;line-height:1.25}
.story h2 em,.rsvp__card h2 em,.guest-section__head h2 em{color:var(--primary-light);font-style:normal}
.story__text{max-width:460px;margin:16px auto 0;color:var(--muted);font-size:.78rem;line-height:2}
.story__sig{margin-top:20px;color:var(--primary);font-family:var(--ff-s);font-size:1.7rem}
.story__sig span{margin-inline:5px;color:var(--gold);font-family:var(--ff-d);font-size:.6em}

/* ═══════════ DETAILS ═══════════ */
.details{position:relative;z-index:1;padding:clamp(70px,10vw,120px) 24px;overflow:hidden;background:radial-gradient(circle at 90% 14%,rgba(211,148,112,.18),transparent 25rem),radial-gradient(circle at 3% 90%,rgba(243,197,123,.08),transparent 25rem),linear-gradient(130deg,var(--bg-deep),var(--bg) 55%,#350914)}
.details::before,.details::after{content:'';position:absolute;width:min(50vw,580px);aspect-ratio:1;border:1px solid rgba(232,213,163,.08);border-radius:50%}
.details::before{top:-36%;right:-16%}
.details::after{bottom:-44%;left:-18%;box-shadow:0 0 0 24px rgba(232,213,163,.02)}

.details__grid{display:grid;position:relative;z-index:1;width:min(100%,1000px);grid-template-columns:minmax(0,1.05fr) minmax(300px,.95fr);align-items:stretch;gap:clamp(16px,4vw,40px);margin:0 auto}

.info-card{overflow:hidden;background:repeating-linear-gradient(0deg,rgba(107,29,56,.02) 0 1px,transparent 1px 5px),var(--paper);box-shadow:0 24px 44px rgba(28,2,10,.22)}
.info-card__head{display:flex;align-items:center;justify-content:space-between;min-height:60px;padding:14px clamp(20px,4vw,36px);background:var(--bg);color:var(--gold-l);font-size:.65rem;font-weight:600;letter-spacing:.1em}
.info-card__head svg{width:18px;height:18px;stroke-width:1.4}
.info-card__cal{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;padding:clamp(26px,5vw,46px) clamp(20px,4vw,36px);color:var(--primary);font-size:.72rem;line-height:1.7;text-align:center}
.info-card__cal strong{color:var(--bg);font-family:var(--ff-d);font-size:clamp(4rem,7vw,5.5rem);font-weight:400;line-height:.8}
.info-card__loc{display:flex;align-items:flex-start;gap:14px;margin:0 clamp(20px,4vw,36px);padding:22px 0 28px;border-top:1px solid var(--line)}
.info-card__pin{display:grid;flex:0 0 auto;width:40px;height:40px;place-items:center;border:1px solid var(--primary-light);border-radius:50%;color:var(--primary-light)}
.info-card__pin svg{width:18px;height:18px;stroke-width:1.5}
.info-card__loc p,.info-card__loc h2,.info-card__loc small{margin:0}
.info-card__loc p{color:var(--primary-light);font-size:.62rem;font-weight:600;letter-spacing:.1em}
.info-card__loc h2{margin-top:1px;color:var(--bg-dark);font-family:var(--ff-d);font-size:1.9rem;font-weight:400;line-height:1.35}
.info-card__loc small{display:block;max-width:260px;margin-top:2px;color:var(--muted);font-size:.64rem;line-height:1.8}
.info-card__actions{display:grid;gap:10px;padding:0 clamp(20px,4vw,36px) 28px}

.cal-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:44px;border-radius:999px;font-size:.7rem;font-weight:600;transition:all .3s;text-decoration:none;background:var(--bg);color:var(--paper);border:1px solid var(--bg)}
.cal-btn svg{width:18px;height:18px;stroke-width:1.5}
.cal-btn:hover{box-shadow:0 8px 18px rgba(93,16,39,.18);transform:translateY(-2px);background:var(--primary)}
.cal-btn--outline{background:transparent;color:var(--bg);border:1px solid var(--gold)}
.cal-btn--outline:hover{background:var(--bg);color:var(--paper);border-color:var(--bg)}

/* ═══════════ COUNTDOWN ═══════════ */
.cd-card{display:grid;align-content:center;padding:clamp(32px,6vw,52px) clamp(22px,5vw,44px);border:1px solid rgba(232,213,163,.25);background:rgba(45,7,19,.3);backdrop-filter:blur(2px);color:var(--paper);text-align:center}
.cd-card h2{color:var(--paper);font-size:clamp(1.9rem,4vw,2.8rem)}
.cd-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;margin-top:26px;overflow:hidden;border:1px solid rgba(232,213,163,.22);background:rgba(232,213,163,.22)}
.cd-cell{display:grid;min-height:100px;place-content:center;gap:3px;background:rgba(45,7,19,.6)}
.cd-cell strong{color:var(--gold-l);font-family:var(--ff-d);font-size:clamp(2.5rem,4vw,3.5rem);font-weight:400;line-height:.9;transition:transform .3s}
.cd-cell span{color:rgba(254,249,240,.65);font-size:.6rem}
.cd-card__date{margin:16px 0 0;color:rgba(254,249,240,.55);font-size:.6rem;letter-spacing:.08em}

/* ═══════════ RSVP ═══════════ */
.rsvp{position:relative;z-index:1;padding:clamp(80px,12vw,145px) 24px;overflow:hidden}
.rsvp__card{display:grid;position:relative;width:min(100%,880px);grid-template-columns:.86fr 1.14fr;gap:clamp(28px,6vw,75px);margin:0 auto;padding:clamp(32px,6vw,65px);overflow:hidden;border:1px solid rgba(102,37,51,.15);background:radial-gradient(circle at 13% 14%,rgba(210,164,102,.1),transparent 18rem),repeating-linear-gradient(0deg,rgba(110,56,49,.018) 0 1px,transparent 1px 5px),var(--paper);box-shadow:0 24px 46px rgba(95,66,47,.14)}
.rsvp__card::before,.rsvp__card::after{content:'';position:absolute;border:1px solid rgba(143,61,76,.1);border-radius:50%}
.rsvp__card::before{top:-115px;right:-105px;width:220px;height:220px}
.rsvp__card::after{bottom:-150px;left:-115px;width:260px;height:260px}
.rsvp__branch{position:absolute;right:-105px;bottom:-32px;width:250px;color:var(--primary-light);opacity:.22}
.rsvp__info{position:relative;z-index:1;align-self:center}
.rsvp__info>p:last-child{max-width:290px;margin:14px 0 0;color:var(--muted);font-size:.72rem;line-height:2}

.field{display:grid;gap:7px}
.field>span{color:var(--bg);font-size:.65rem;font-weight:600}
.field input,.field textarea{width:100%;min-height:46px;padding:10px 13px;border:1px solid rgba(112,31,48,.18);border-radius:0;outline:0;background:rgba(255,255,255,.5);color:var(--ink);font-size:.73rem;transition:border-color .18s,box-shadow .18s;font-family:inherit;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#b09995}
.field input:focus,.field textarea:focus{border-color:var(--primary-light);box-shadow:0 0 0 3px rgba(140,48,80,.08)}

.submit-btn{width:100%;margin-top:2px;padding:11px 17px;cursor:pointer}
.rsvp__msg{margin:0;color:var(--primary-light);font-size:.67rem;line-height:1.8}
.rsvp__msg--ok{color:#4caf50;margin-top:8px}

.rsvp__card--simple{grid-template-columns:1fr;max-width:650px;text-align:center}
.rsvp__info--centered{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}
.rsvp__info--centered>p{max-width:400px!important;margin:0!important}
.rsvp__big-btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;width:min(100%,320px);min-height:58px;margin-top:16px;padding:14px 28px;border:0;border-radius:999px;background:linear-gradient(135deg,var(--bg),var(--primary));color:var(--paper);font-size:.92rem;font-weight:700;letter-spacing:.02em;box-shadow:0 12px 28px rgba(74,18,40,.28);transition:all .3s var(--ease);cursor:pointer}
.rsvp__big-btn svg{width:22px;height:22px;fill:currentColor;stroke:none;color:var(--gold-l);transition:transform .3s var(--ease)}
.rsvp__big-btn:hover:not(:disabled){background:linear-gradient(135deg,var(--primary),var(--primary-light));box-shadow:0 16px 36px rgba(74,18,40,.38);transform:translateY(-3px) scale(1.02)}
.rsvp__big-btn:hover:not(:disabled) svg{transform:scale(1.2)}
.rsvp__big-btn:disabled{background:var(--muted);color:rgba(255,255,255,.8);box-shadow:none;cursor:default;transform:none}
.rsvp__msg--confirmed{margin-top:14px;color:var(--primary);font-size:.82rem;font-weight:600}

/* ═══════════ GUEST SECTIONS (Messages & Songs) ═══════════ */
.guest-section{position:relative;z-index:1;padding:0 24px clamp(60px,8vw,100px);overflow:hidden}
.guest-section__card{display:grid;position:relative;width:min(100%,880px);grid-template-columns:.86fr 1.14fr;gap:clamp(28px,6vw,75px);margin:0 auto;padding:clamp(32px,6vw,65px);overflow:hidden;border:1px solid rgba(102,37,51,.15);background:radial-gradient(circle at 13% 14%,rgba(210,164,102,.08),transparent 18rem),repeating-linear-gradient(0deg,rgba(110,56,49,.018) 0 1px,transparent 1px 5px),var(--paper);box-shadow:0 24px 46px rgba(95,66,47,.14)}
.guest-section__head{position:relative;z-index:1;align-self:center}
.guest-section__head>p:last-child{max-width:290px;margin:14px 0 0;color:var(--muted);font-size:.72rem;line-height:2}
.guest-section__form{display:grid;position:relative;z-index:1;gap:16px;padding:clamp(22px,4vw,34px);border:1px solid rgba(111,30,48,.14);background:rgba(255,255,255,.4)}

/* ═══════════ FOOTER ═══════════ */
.foot{position:relative;z-index:1;display:grid;justify-items:center;padding:52px 24px 40px;overflow:hidden;background:var(--bg-deep);color:var(--paper);text-align:center}
.foot::before{content:'';position:absolute;top:-125px;left:50%;width:300px;height:300px;border:1px solid rgba(232,213,163,.08);border-radius:50%;transform:translateX(-50%)}
.foot__line{display:flex;position:relative;align-items:center;gap:10px;color:var(--gold-l)}
.foot__line span{width:40px;height:1px;background:currentColor;opacity:.6}
.foot__line svg{width:14px;height:14px;fill:currentColor;stroke:none;animation:pulseHeart 2.5s ease infinite}
.foot p{position:relative;margin:12px 0 0;color:rgba(254,249,240,.55);font-size:.6rem;letter-spacing:.12em}
.foot h2{position:relative;margin:2px 0;color:var(--paper);font-family:var(--ff-s);font-size:2.5rem;font-weight:400;line-height:1.35}
.foot h2 i{margin-inline:4px;color:var(--gold);font-family:var(--ff-d);font-size:.5em;font-style:normal}
.foot small{position:relative;color:var(--gold-l);font-size:.58rem;letter-spacing:.1em}

/* ═══════════ MUSIC TOGGLE ═══════════ */
.music-btn{position:fixed;bottom:22px;left:22px;width:50px;height:50px;border-radius:50%;background:rgba(45,10,24,.85);border:2px solid var(--gold);color:var(--gold-l);display:none;align-items:center;justify-content:center;z-index:99;box-shadow:0 6px 20px rgba(26,5,16,.35);backdrop-filter:blur(6px);transition:transform .3s var(--ease),box-shadow .3s}
.music-btn:hover{transform:scale(1.08);box-shadow:0 8px 26px rgba(26,5,16,.5)}
.music-btn__bars{display:flex;align-items:flex-end;gap:3px;height:20px}
.music-btn__bars i{display:block;width:3px;background:var(--gold);border-radius:2px;transition:height .3s}
.music-btn__bars i:nth-child(1){height:4px}
.music-btn__bars i:nth-child(2){height:6px}
.music-btn__bars i:nth-child(3){height:4px}
.music-btn__bars i:nth-child(4){height:3px}
.music-btn--on .music-btn__bars i:nth-child(1){animation:eq 1s ease infinite}
.music-btn--on .music-btn__bars i:nth-child(2){animation:eq 1s ease .15s infinite}
.music-btn--on .music-btn__bars i:nth-child(3){animation:eq 1s ease .3s infinite}
.music-btn--on .music-btn__bars i:nth-child(4){animation:eq 1s ease .45s infinite}

/* ═══════════ EFFECTS ═══════════ */
.petals{position:fixed;inset:0;pointer-events:none;z-index:3;overflow:hidden}
.petal{position:absolute;left:var(--x);top:-20px;width:var(--sz);height:var(--sz);border-radius:50% 0 50% 50%;background:radial-gradient(circle at 30% 30%,var(--gold-l),var(--gold));opacity:var(--o);animation:petalFall var(--dur) linear var(--del) infinite}

.confetti-burst{position:absolute;inset:0;pointer-events:none;z-index:10}
.confetti-piece{position:absolute;top:50%;left:50%;width:var(--size);height:var(--size);border-radius:1px;background:var(--bg);animation:confetti var(--dur) var(--ease) var(--del) forwards}

.shimmer-gold{background:linear-gradient(90deg,var(--gold) 0%,var(--gold-s) 25%,var(--gold) 50%,var(--gold-s) 75%,var(--gold) 100%);background-size:200% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:shimmer 3.5s linear infinite}

.reveal-on-scroll{opacity:0;transform:translateY(45px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal-on-scroll.revealed{opacity:1;transform:translateY(0)}

/* ═══════════ KEYFRAMES ═══════════ */
@keyframes scrollPulse{0%,100%{opacity:0;transform:translateY(0)}45%{opacity:1}80%{opacity:0;transform:translateY(11px)}}
@keyframes sealBreak{0%{transform:scale(1) rotate(0);opacity:1}30%{transform:scale(1.15) rotate(5deg);opacity:1}100%{transform:scale(.3) rotate(25deg);opacity:0}}
@keyframes flapOpen{0%{transform:rotateX(0)}100%{transform:rotateX(-180deg)}}
@keyframes cardRise{0%{transform:translateY(0) scale(.96)}100%{transform:translateY(-125%) scale(1.04) rotate(-1.5deg)}}
@keyframes confetti{0%{transform:translate(0,0) rotate(0);opacity:1}100%{transform:translate(var(--tx),var(--ty)) rotate(var(--rot));opacity:0}}
@keyframes petalFall{0%{transform:translate(0,-20px) rotate(0)}100%{transform:translate(var(--drift),110vh) rotate(360deg)}}
@keyframes twinkle{0%,100%{opacity:0}50%{opacity:.75}}
@keyframes eq{0%,100%{height:4px}50%{height:18px}}
@keyframes shimmer{0%{background-position:-200% center}100%{background-position:200% center}}
@keyframes pulseHeart{0%,100%{transform:scale(1)}50%{transform:scale(1.18)}}
@keyframes photoGlow{0%{opacity:.6;transform:scale(1)}100%{opacity:1;transform:scale(1.04)}}
@keyframes sealPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}

/* ═══════════ RESPONSIVE ═══════════ */
@media(max-width:760px){
  .hero{padding-top:85px}
  .hero__nav{width:100%;font-size:.52rem}
  .card{min-height:min(670px,calc(100svh - 130px))}
  .card__body{min-height:calc(min(670px,100svh - 130px) - clamp(96px,16vw,152px))}
  .details__grid,.rsvp__card,.guest-section__card{grid-template-columns:1fr}
  .cd-card{min-height:400px}
  .rsvp__info,.guest-section__head{text-align:center}
  .rsvp__info .seal,.guest-section__head .seal{margin-inline:auto}
  .rsvp__info>p:last-child,.guest-section__head>p:last-child{margin-inline:auto}
}
@media(max-width:430px){
  .seal--large {
    width: 140px;
    height: 140px;
  }
  .seal--large .seal__logo {
    width: 140px;
    height: 140px;
  }
  .card{min-height:620px;padding:42px 24px}
  .card__body{min-height:530px}
  .card__names{gap:10px;font-size:clamp(3.2rem,14vw,4.2rem)}
  .card__branch{width:150px}
  .story__paper{padding:42px 24px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}