/* ===== Theme tokens (from cordially.io demo) ===== */
:root{
  --background:#fcf7ed;
  --surface:#fffaf1;
  --surface-accent:#f6edd7;
  --card:#ffffff;
  --card-muted:#f7efe2;
  --text:#2f241b;
  --muted:#76614d;
  --accent:#8a5a2b;
  --accent-soft:#e7c88a;
  --border:rgba(47,36,27,0.12);
  --hero-overlay:rgba(21,16,11,0.28);
  --footer-overlay:rgba(17,12,9,0.52);
  --button-text:#fff9f1;
  --serif:"Instrument Serif","Iowan Old Style","Palatino Linotype","Georgia",serif;
  --sans:"Instrument Sans","Avenir Next","Segoe UI","Helvetica Neue",Arial,sans-serif;
}

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

/* ===== Envelope introduction ===== */
body.intro-open{overflow:hidden;height:100svh}
.envelope-intro{
  position:fixed;inset:0;z-index:80;overflow:hidden;background:#0c0806;
  transition:opacity 1100ms ease;
}
.envelope-intro.done{opacity:0;pointer-events:none}
.envelope-intro.hidden{display:none}

/* --- parallax layers: outer follows the cursor, inner does the fly-in zoom --- */
.env-layer{
  position:absolute;inset:-5%;will-change:transform;
  transition:transform 500ms cubic-bezier(.22,.61,.36,1);
}
.env-i{
  position:absolute;inset:0;background-size:cover;background-position:center;
  transition:transform 1900ms cubic-bezier(.5,0,.2,1), filter 1900ms ease;
  will-change:transform;
}

/* the photograph seen THROUGH the portal opening (deepest layer) */
.env-behind{z-index:0;transform:translate(calc(var(--mx,0)*-7px),calc(var(--my,0)*-5px))}
.env-behind .env-i{transform:scale(1.04);background-size:cover;background-position:48% 40%;filter:brightness(1.04) saturate(1.04)}
.envelope-intro.entering .env-behind .env-i{transform:scale(1.55);filter:brightness(1.18)}

/* warm glow that makes the opening read as light without hiding the photo */
.env-glow{
  z-index:1;pointer-events:none;
  background:radial-gradient(circle at 53% 43%,rgba(255,249,233,.5) 0%,rgba(255,246,222,.24) 20%,rgba(255,246,222,0) 44%);
  transform:translate(calc(var(--mx,0)*-7px),calc(var(--my,0)*-5px));
  transition:transform 500ms cubic-bezier(.22,.61,.36,1),opacity 900ms ease;
}
.envelope-intro.entering .env-glow{opacity:0}

/* the garden tunnel (foliage frame with the transparent centre) */
.env-bg{z-index:2;transform:translate(calc(var(--mx,0)*-15px),calc(var(--my,0)*-10px))}
.env-bg .env-i{transform:scale(1.06);transform-origin:53% 43%}
.envelope-intro.entering .env-bg .env-i{transform:scale(3.4)}

/* headline */
.env-text{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  z-index:5;width:90%;max-width:640px;text-align:center;
  font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:.08em;
  color:rgba(255,255,255,.92);text-shadow:0 2px 14px rgba(0,0,0,.6);
  font-size:clamp(22px,3.4vw,34px);
  transition:opacity 600ms ease, transform 900ms ease;
}
.envelope-intro.entering .env-text{opacity:0;transform:translate(-50%,-90%)}

/* enter button */
.env-enter{
  position:absolute;left:50%;bottom:clamp(38px,7vh,64px);transform:translateX(-50%);
  z-index:6;cursor:pointer;
  border:1px solid rgba(255,255,255,.35);background:rgba(0,0,0,.28);
  color:#fff;border-radius:999px;padding:14px 26px;
  font-family:var(--sans);font-size:13px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  backdrop-filter:blur(8px);box-shadow:0 14px 60px rgba(0,0,0,.35);
  transition:background .2s ease, opacity 500ms ease;
}
.env-enter:hover{background:rgba(0,0,0,.45)}
.envelope-intro.entering .env-enter{opacity:0}

/* upload button on the intro (centered, under the headline) */
.env-upload{
  position:absolute;left:50%;top:58%;transform:translateX(-50%);
  z-index:7;cursor:pointer;display:inline-flex;align-items:center;gap:11px;
  background:rgba(255,249,241,.95);color:var(--accent);
  border-radius:999px;padding:16px 34px;
  font-family:var(--sans);font-size:16px;font-weight:600;letter-spacing:.02em;
  box-shadow:0 16px 46px rgba(0,0,0,.34);transition:transform .2s ease,box-shadow .2s ease,opacity .5s ease;
}
.env-upload:hover{transform:translateX(-50%) translateY(-2px);box-shadow:0 22px 56px rgba(0,0,0,.42)}
.envelope-intro.entering .env-upload{opacity:0}
@media(max-width:640px){
  .env-upload{top:57%;font-size:14px;padding:14px 24px;white-space:nowrap;gap:9px}
}

/* --- envelope intro on phones (portrait) --- */
@media (max-width:640px){
  .env-text{font-size:19px;letter-spacing:.03em;width:86%;line-height:1.35;top:44%}
  .env-bg .env-i{transform:scale(1.04);transform-origin:52% 46%;background-position:52% 46%}
  .envelope-intro.entering .env-bg .env-i{transform:scale(3.2)}
  .env-behind .env-i{transform:scale(1.06);background-size:cover;background-position:53% 36%}
  .env-glow{background:radial-gradient(circle at 52% 42%,rgba(255,249,233,.5) 0%,rgba(255,246,222,.24) 18%,rgba(255,246,222,0) 40%)}
  .env-enter{bottom:calc(34px + env(safe-area-inset-bottom));padding:13px 24px}
}

html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--text);
  background:var(--background);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:clip;
}
html{overflow-x:clip}
img{display:block;max-width:100%}
.dots{letter-spacing:.05em}

/* ===== Header ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px clamp(20px,5vw,60px);
  transition:background-color .4s ease, box-shadow .4s ease, padding .4s ease;
}
.site-header.scrolled{
  background:rgba(252,247,237,.92);
  backdrop-filter:blur(10px);
  box-shadow:0 1px 0 var(--border);
  padding-top:16px;padding-bottom:16px;
}
.brand{
  font-family:var(--serif);
  font-size:30px;letter-spacing:.02em;
  color:#fff;text-decoration:none;transition:color .4s ease;
}
.site-header.scrolled .brand{color:var(--text)}
.nav{display:flex;align-items:center;gap:clamp(18px,3vw,40px)}
.nav-link{
  font-size:14px;letter-spacing:.02em;text-decoration:none;cursor:pointer;
  color:rgba(255,255,255,.92);transition:color .4s ease,opacity .2s ease;
}
.nav-link:hover{opacity:.7}
.site-header.scrolled .nav-link{color:var(--muted)}
.nav-rsvp{
  border:1px solid rgba(255,255,255,.6);
  padding:8px 18px;border-radius:999px;color:#fff;
}
.site-header.scrolled .nav-rsvp{
  background:var(--accent);border-color:var(--accent);color:var(--button-text);
}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer}
.nav-toggle span{width:26px;height:2px;background:#fff;transition:background .4s}
.site-header.scrolled .nav-toggle span{background:var(--text)}

/* ===== Hero (pinned: central card collapses, photos scatter in) ===== */
.hero{position:relative;height:260vh;background:var(--background)}
.hero-pin{position:sticky;top:0;height:100svh;min-height:560px;overflow:hidden;
  display:flex;align-items:center;justify-content:center;background:var(--background)}

/* scattering photos */
.hero-scatter{position:absolute;inset:0;pointer-events:none}
.sc{position:absolute;left:50%;top:50%;width:clamp(150px,15vw,230px);aspect-ratio:4/5;
  object-fit:cover;border-radius:14px;box-shadow:0 20px 60px rgba(47,36,27,.28);
  opacity:0;transform:translate(-50%,-50%) scale(.6);will-change:transform,opacity}

/* central card */
.hero-card{position:relative;overflow:hidden;border-radius:0;
  width:100vw;height:100svh;will-change:width,height,border-radius;
  box-shadow:0 30px 90px rgba(20,14,9,0);}
.hero-card-img{position:absolute;inset:0;background-size:cover;background-position:50% 42%;
  transform:scale(1.05);animation:heroZoom 14s ease-out forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero-card-overlay{position:absolute;inset:0;
  background:linear-gradient(to bottom,rgba(21,16,11,.30),rgba(21,16,11,.08) 42%,rgba(21,16,11,.52))}
.hero-fg{position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:flex-end;padding:0 clamp(22px,4vw,48px) clamp(26px,4vh,40px);color:#fff}
.hero-title{
  font-family:var(--serif);font-style:italic;font-weight:400;
  font-size:clamp(40px,7.5vw,104px);line-height:1.02;letter-spacing:.02em;
  margin-bottom:clamp(24px,5vh,54px);text-shadow:0 2px 30px rgba(0,0,0,.3);
  text-align:center;
}
.hero-foot{width:100%;max-width:900px}
.hero-divider{height:1px;width:100%;background:#fff;opacity:.5;margin-bottom:16px}
.hero-scroll{display:flex;align-items:center;justify-content:space-between;
  font-size:12px;font-weight:500;letter-spacing:.4em;text-transform:uppercase;color:rgba(255,255,255,.9)}
.hero-arrow{animation:bob 2s ease-in-out infinite;opacity:.8}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}

/* ===== Section shared ===== */
.section-eyebrow{
  font-family:var(--serif);font-style:italic;
  font-size:clamp(26px,4vw,40px);color:var(--accent);text-align:center;
}

/* ===== Invitation ===== */
.invite{background:var(--surface);padding:clamp(90px,14vh,170px) clamp(20px,6vw,80px);text-align:center}
.invite-text{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(34px,6vw,76px);line-height:1.15;letter-spacing:.005em;
  max-width:1000px;margin:0 auto;color:var(--text);
}
.invite-text em{font-style:italic;color:var(--accent)}

/* ===== Story ===== */
.story{background:var(--background);padding:clamp(70px,10vh,120px) clamp(20px,6vw,80px)}
.story .section-eyebrow{margin-bottom:clamp(50px,8vh,90px)}
.chapter{max-width:1180px;margin:0 auto clamp(70px,10vh,120px)}
.chapter:last-child{margin-bottom:0}
.chapter-head{text-align:center;max-width:720px;margin:0 auto clamp(36px,5vh,60px)}
.chapter-head h2{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(30px,4.5vw,52px);line-height:1.1;margin-bottom:18px;
}
.chapter-head p{color:var(--muted);font-size:clamp(16px,1.4vw,19px)}
.chapter-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,28px)}
.chapter-gallery figure{margin:0}
.chapter-gallery img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:6px;box-shadow:0 12px 40px rgba(47,36,27,.10)}
.chapter-gallery figcaption{
  margin-top:14px;text-align:center;
  font-family:var(--serif);font-style:italic;font-size:clamp(17px,1.6vw,21px);color:var(--muted);
}
/* stagger the middle image */
.chapter-gallery figure:nth-child(2){transform:translateY(28px)}

/* ===== Join / Countdown ===== */
.join{background:var(--surface-accent);text-align:center;padding:clamp(80px,12vh,140px) clamp(20px,6vw,80px)}
.join-lead{font-family:var(--serif);font-style:italic;font-size:clamp(24px,3.6vw,38px);color:var(--accent);margin-bottom:8px}
.join-date{font-family:var(--serif);font-weight:400;font-size:clamp(44px,8vw,96px);line-height:1;margin-bottom:clamp(40px,6vh,60px)}
.countdown{display:flex;align-items:flex-start;justify-content:center;gap:clamp(8px,1.5vw,20px);margin-bottom:clamp(48px,7vh,70px)}
.cd-unit{display:flex;flex-direction:column;align-items:center;min-width:clamp(58px,9vw,96px)}
.cd-num{font-family:var(--serif);font-size:clamp(40px,7vw,80px);line-height:1;color:var(--text)}
.cd-label{margin-top:6px;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.cd-sep{font-family:var(--serif);font-size:clamp(34px,6vw,64px);color:var(--accent-soft);line-height:1.1}
.join-initials{margin-top:clamp(44px,7vh,72px);font-family:var(--serif);font-style:italic;font-size:clamp(30px,4vw,46px);color:var(--accent)}
.venue-card{
  background:var(--card);border:1px solid var(--border);border-radius:14px;
  max-width:520px;margin:0 auto;padding:clamp(28px,4vw,44px);box-shadow:0 16px 50px rgba(47,36,27,.08);
}
.venue-card h3{font-family:var(--serif);font-weight:400;font-size:clamp(26px,3vw,36px);margin-bottom:8px}
.venue-addr{color:var(--muted);margin-bottom:18px}
.venue-rsvp{font-family:var(--serif);font-style:italic;font-size:clamp(18px,1.8vw,22px);color:var(--accent)}

/* ===== Details ===== */
.details{background:var(--background);padding:clamp(80px,12vh,130px) clamp(20px,6vw,80px)}
.details-intro{text-align:center;max-width:760px;margin:0 auto clamp(46px,6vh,68px)}
.details-intro h2{font-family:var(--serif);font-weight:400;font-size:clamp(30px,4.5vw,54px);line-height:1.1;margin-bottom:18px}
.details-intro p{color:var(--muted);font-size:clamp(16px,1.4vw,19px)}
.details-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,26px);max-width:1180px;margin:0 auto}
.detail-card{
  position:relative;border-radius:12px;overflow:hidden;min-height:clamp(260px,32vw,360px);
  display:flex;align-items:flex-end;color:#fff;text-decoration:none;
  box-shadow:0 14px 44px rgba(47,36,27,.12);cursor:pointer;
}
.detail-card::before{
  content:"";position:absolute;inset:0;background-image:var(--img);
  background-size:cover;background-position:center;transition:transform .7s ease;
}
.detail-card::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(17,12,9,.72),rgba(17,12,9,.05) 60%)}
.detail-card:hover::before{transform:scale(1.06)}
.detail-inner{position:relative;z-index:2;padding:clamp(20px,2.5vw,30px)}
.detail-inner h3{font-family:var(--serif);font-weight:400;font-size:clamp(24px,2.4vw,32px);margin-bottom:4px}
.detail-inner p{font-size:14.5px;color:rgba(255,255,255,.85)}

/* ===== Vision ===== */
.vision{background:var(--accent);color:var(--button-text);padding:clamp(90px,14vh,160px) clamp(20px,8vw,120px);text-align:center}
.vision-text{font-family:var(--serif);font-weight:400;font-size:clamp(28px,4.2vw,58px);line-height:1.25;max-width:1000px;margin:0 auto}

/* ===== FAQ ===== */
.faq{background:var(--surface);padding:clamp(80px,12vh,130px) clamp(20px,6vw,80px)}
.faq-head{text-align:center;margin-bottom:clamp(40px,6vh,60px)}
.faq-sub{margin-top:10px;color:var(--muted)}
.faq-sub em{font-family:var(--serif);font-style:italic;color:var(--accent);font-size:1.15em}
.faq-list{max-width:820px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--border)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:24px 40px 24px 0;position:relative;
  font-family:var(--serif);font-size:clamp(20px,2.2vw,27px);color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);
  font-family:var(--serif);font-size:30px;color:var(--accent);transition:transform .3s ease;
}
.faq-item[open] summary::after{content:"–"}
.faq-body{padding:0 0 26px}
.faq-body p{color:var(--muted);font-size:16.5px;margin-bottom:10px}
.faq-body p:last-child{margin-bottom:0}

/* ===== Footer ===== */
.footer{position:relative;min-height:100svh;display:flex;align-items:center;justify-content:center;overflow:hidden;text-align:center;color:#fff}
.footer-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.footer-overlay{position:absolute;inset:0;background:var(--footer-overlay)}
.footer-content{position:relative;z-index:2;padding:clamp(60px,10vh,120px) 20px;max-width:820px}
.footer-quote{font-family:var(--serif);font-size:clamp(34px,6vw,72px);line-height:1.1;margin-bottom:26px}
.footer-note{font-family:var(--serif);font-style:italic;font-size:clamp(18px,2.4vw,28px);color:rgba(255,255,255,.9);margin-bottom:clamp(40px,7vh,64px)}
.envelope{display:inline-flex;flex-direction:column;align-items:center;gap:14px;margin-bottom:clamp(40px,7vh,60px)}
.envelope-hint{font-family:var(--serif);font-style:italic;font-size:clamp(16px,1.8vw,20px);color:rgba(255,255,255,.82)}
.envelope-cta{
  border:1px solid rgba(255,255,255,.7);border-radius:999px;padding:12px 30px;
  font-size:13px;letter-spacing:.16em;text-transform:uppercase;cursor:pointer;transition:background .3s,color .3s;
}
.envelope-cta:hover{background:#fff;color:var(--text)}
.footer-credit{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.6)}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

/* ===== Shared photo gallery ===== */
.gallery{background:var(--background);padding:clamp(80px,12vh,130px) clamp(20px,6vw,80px) clamp(60px,9vh,100px);text-align:center}
.gallery-head{max-width:680px;margin:0 auto clamp(40px,6vh,60px)}
.gallery-title{font-family:var(--serif);font-weight:400;font-size:clamp(34px,5vw,60px);line-height:1.05;margin:10px 0 14px}
.gallery-sub{color:var(--muted);font-size:clamp(16px,1.5vw,19px);margin-bottom:clamp(26px,4vh,38px)}
.upload-btn{
  display:inline-flex;align-items:center;gap:14px;cursor:pointer;
  background:var(--accent);color:var(--button-text);border-radius:999px;
  padding:22px 52px;font-size:20px;font-weight:600;letter-spacing:.03em;
  box-shadow:0 18px 48px rgba(138,90,43,.34);transition:transform .2s ease,box-shadow .2s ease;
}
.upload-btn svg{width:26px;height:26px}
.upload-btn:hover{transform:translateY(-3px);box-shadow:0 24px 60px rgba(138,90,43,.42)}
.upload-btn:active{transform:translateY(0)}
.upload-hint{margin-top:18px;font-size:15px;color:var(--muted)}
@media(max-width:640px){
  .upload-btn{padding:19px 40px;font-size:18px;width:100%;max-width:360px;justify-content:center}
}
.photo-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(10px,1.4vw,18px);
  max-width:1180px;margin:0 auto;
}
.photo-item{
  padding:0;border:0;background:none;cursor:pointer;border-radius:10px;overflow:hidden;
  aspect-ratio:1/1;box-shadow:0 10px 30px rgba(47,36,27,.10);transition:transform .25s ease;
}
.photo-item:hover{transform:scale(1.02)}
.photo-item img,.photo-item video{width:100%;height:100%;object-fit:cover;display:block}
.photo-item.is-video{position:relative}
.play-badge{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;
}
.play-badge svg{
  width:46px;height:46px;color:#fff;
  background:rgba(20,14,9,.45);border-radius:50%;padding:12px;
  box-shadow:0 6px 20px rgba(0,0,0,.35);backdrop-filter:blur(2px);
}
.gallery-empty{margin-top:20px;color:var(--muted);font-family:var(--serif);font-style:italic;font-size:clamp(18px,2vw,22px)}

/* ===== Mini footer ===== */
.mini-footer{background:var(--surface-accent);text-align:center;padding:clamp(40px,7vh,64px) 20px;border-top:1px solid var(--border)}
.mini-initials{font-family:var(--serif);font-style:italic;font-size:clamp(30px,4vw,44px);color:var(--accent)}
.mini-date{margin-top:6px;font-size:13px;letter-spacing:.3em;text-transform:uppercase;color:var(--muted)}

/* ===== Lightbox ===== */
.lightbox{position:fixed;inset:0;z-index:120;background:rgba(15,10,7,.92);
  display:flex;align-items:center;justify-content:center;padding:24px}
.lightbox[hidden]{display:none}
.lightbox-media{display:flex;align-items:center;justify-content:center}
.lightbox img,.lightbox video{max-width:94vw;max-height:90vh;border-radius:8px;box-shadow:0 30px 90px rgba(0,0,0,.5);background:#000}
.lightbox-close{position:absolute;top:18px;right:24px;background:none;border:0;color:#fff;
  font-size:44px;line-height:1;cursor:pointer;opacity:.85}
.lightbox-close:hover{opacity:1}

/* ===== Responsive ===== */
@media(max-width:820px){
  .photo-grid{grid-template-columns:repeat(2,1fr)}
  .cd-sep{display:none}
  .countdown{gap:16px}
}
@media(max-width:640px){
  .join-lead{font-size:clamp(21px,6vw,32px)}
  .join-date{font-size:clamp(36px,11vw,64px)}
  .gallery{padding-left:18px;padding-right:18px}
  .gallery-title{font-size:clamp(30px,8vw,46px)}
  .nav-rsvp{padding:7px 14px;font-size:13px}
  .brand{font-size:26px}
}
@media(max-width:520px){
  .cd-unit{min-width:64px}
  .cd-num{font-size:clamp(34px,13vw,60px)}
  .countdown{gap:12px}
}