:root {
  --night: #100b24; --night2: #1b1236; --cream: #fff4e9;
  --pink: #f7a9cf; --rose: #ef7fb7; --gold: #f5d39b;
  --lavender: #c7b4ff; --muted: #c8bddb;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 70px; }
body { margin:0; color:var(--cream); background:radial-gradient(ellipse at 50% 10%,#2b1a4b 0%,var(--night) 52%,#090716 100%); font-family:"DM Sans",sans-serif; overflow-x:hidden; }
button,a { -webkit-tap-highlight-color:transparent; }
button { font:inherit; }
#sky { position:fixed; inset:0; width:100%; height:100%; pointer-events:none; z-index:0; opacity:.8; }
.aurora { position:fixed; width:48vw; height:48vw; border-radius:50%; filter:blur(95px); opacity:.12; pointer-events:none; z-index:0; animation:aurora 16s ease-in-out infinite alternate; }
.aurora-one { background:#a64dba; top:5%; left:-20%; }
.aurora-two { background:#df6eaa; right:-22%; top:40%; animation-delay:-7s; }
.petal-layer { position:fixed; inset:0; z-index:3; pointer-events:none; overflow:hidden; }
.topbar { position:absolute; z-index:5; top:0; left:0; right:0; display:flex; align-items:center; justify-content:space-between; padding:23px clamp(18px,5vw,70px); }
.brand { color:#f9e6f3; text-decoration:none; letter-spacing:.08em; font-size:11px; text-transform:uppercase; }
.brand-icon { color:var(--gold); font-size:17px; margin-right:8px; }
.sound-toggle { border:1px solid #ffffff24; color:#f4e8fa; background:#ffffff09; border-radius:30px; padding:10px 15px; font-size:11px; cursor:pointer; backdrop-filter:blur(12px); transition:.3s; }
.sound-toggle:hover { border-color:#f5d39b88; background:#ffffff12; }
.sound-toggle span:first-child { color:var(--gold); margin-right:5px; }
main,footer { position:relative; z-index:1; }
.hero { min-height:100svh; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; padding:115px 22px 70px; position:relative; isolation:isolate; }
.eyebrow,.section-kicker { font-size:10px; letter-spacing:.28em; color:var(--gold); font-weight:600; }
.tiny-star { color:var(--pink); margin:0 8px; }
.hero-title { font:500 clamp(50px,9vw,100px)/1.05 "Playfair Display",serif; letter-spacing:-.045em; margin:28px 0 18px; position:relative; z-index:2; animation:titleIn 1.2s both; }
.hero-title span { font-style:italic; color:var(--pink); }
.hero-title em,.section-title em,.wish-title em,.finale-title em { font-family:"Great Vibes",cursive; font-weight:400; font-style:normal; color:var(--gold); letter-spacing:0; }
.hero-title em { font-size:1.16em; text-shadow:0 0 35px #f5d39b28; }
.hero-subtitle { max-width:440px; color:var(--muted); line-height:1.9; font-size:14px; font-weight:300; margin:0 auto 28px; }
.primary-btn,.glow-btn { border:1px solid #f5d39b80; background:linear-gradient(120deg,#f5d39b,#f6aaca 55%,#d6baff); color:#21132d; border-radius:40px; padding:15px 23px; font-size:12px; font-weight:600; box-shadow:0 8px 35px #d98ab82b; cursor:pointer; transition:transform .25s,box-shadow .25s; }
.primary-btn span { margin-left:15px; font-size:16px; }
.primary-btn:hover,.glow-btn:hover { transform:translateY(-3px) scale(1.025); box-shadow:0 12px 45px #d98ab858; }
.scroll-note { display:flex; align-items:center; gap:12px; color:#998cac; text-transform:uppercase; letter-spacing:.13em; font-size:9px; margin-top:70px; }
.scroll-line { width:30px; height:1px; background:linear-gradient(90deg,transparent,#d5b9e6); }
.scroll-line:last-child { transform:rotate(180deg); }
.hero-orbit { position:absolute; width:min(65vw,570px); aspect-ratio:1; top:50%; left:50%; transform:translate(-50%,-43%); z-index:-1; pointer-events:none; opacity:.45; }
.orbit-ring { position:absolute; inset:4%; border:1px solid #e8b4df1c; border-radius:50%; animation:spin 45s linear infinite; }
.ring-two { inset:14%; border-style:dashed; border-color:#f5d39b1b; animation-direction:reverse; animation-duration:70s; }
.hero-heart { position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); font-size:clamp(130px,27vw,250px); color:#d66ca21a; text-shadow:0 0 70px #f17fb72b; animation:heartBeat 4s ease-in-out infinite; }
.heart-glow { position:absolute; inset:20%; border-radius:50%; background:#e37eb51b; filter:blur(40px); }
.orbit-star { position:absolute; color:var(--gold); font-size:18px; animation:twinkle 3s infinite ease-in-out; }
.star-a { left:17%; top:25%; }.star-b { right:15%; top:34%; color:var(--pink); }.star-c { left:28%; bottom:16%; animation-delay:-1s; }.star-d { right:25%; bottom:18%; animation-delay:-2s; }
.section-pad { padding:110px 22px; }
.letter-section { background:linear-gradient(180deg,transparent,#ffffff03,transparent); display:flex; align-items:center; flex-direction:column; }
.letter-card { position:relative; width:min(100%,720px); margin-top:30px; padding:clamp(28px,6vw,58px); color:#44304b; background:linear-gradient(140deg,#fff7ee,#f8e9ef 55%,#fff1da); border-radius:4px; box-shadow:0 30px 100px #0005,0 0 0 1px #f4d5b755; transform:rotate(-.6deg); overflow:hidden; }
.letter-card:before { content:""; position:absolute; inset:10px; border:1px solid #bd8e9b65; pointer-events:none; }
.letter-card:after { content:"✿"; position:absolute; right:25px; top:10px; font-size:65px; color:#d995b32b; transform:rotate(20deg); }
.letter-top { display:flex; justify-content:center; gap:17px; align-items:center; font-size:10px; letter-spacing:.3em; text-transform:uppercase; color:#a56b85; }
.letter-top span:first-child,.letter-top span:last-child { color:#d4a15b; font-size:20px; }
.letter-rule { width:70px; height:1px; background:#d3a4ac; margin:25px auto 27px; }
.letter-card h2 { font:40px "Great Vibes",cursive; color:#87516d; margin:0 0 16px; }
.letter-card p { font-size:13px; line-height:2; position:relative; z-index:1; }
.letter-card .letter-lead { font:italic 16px/1.8 "Playfair Display",serif; color:#87516d; }
.letter-emphasis { padding-left:17px; border-left:2px solid #d99cb7; color:#89516e; font-weight:600; }
.signature { margin-top:30px; color:#8b6078; font:italic 12px "DM Sans",sans-serif; }
.signature span { display:block; font:30px "Great Vibes",cursive; margin-top:7px; color:#a45b7c; }
.letter-stamp { position:absolute; bottom:30px; right:32px; border:1px solid #bd8e9b99; border-radius:50%; width:55px; height:55px; display:grid; place-content:center; text-align:center; color:#b1788f; font:26px "Great Vibes",cursive; transform:rotate(12deg); opacity:.8; }
.letter-stamp small { font-size:10px; }
.reasons-section { text-align:center; max-width:1100px; margin:auto; }
.section-title { font:500 clamp(35px,6vw,58px) "Playfair Display",serif; margin:22px 0 12px; }
.section-title em { font-size:1.25em; }
.section-intro { color:var(--muted); font-size:13px; line-height:1.8; }
.reason-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:17px; margin-top:45px; text-align:left; }
.reason-card { border:1px solid #ffffff12; border-radius:15px; padding:28px 23px; background:linear-gradient(145deg,#ffffff0b,#ffffff03); transition:transform .4s,border-color .4s,background .4s; }
.reason-card:hover { transform:translateY(-7px); border-color:#f5d39b55; background:#ffffff0d; }
.reason-icon { display:grid; place-items:center; width:43px; height:43px; border:1px solid #f5d39b48; color:var(--gold); border-radius:50%; font-size:21px; margin-bottom:21px; }
.reason-card h3 { font:500 19px "Playfair Display",serif; margin:0 0 10px; }
.reason-card p { color:var(--muted); font-size:12px; line-height:1.9; margin:0; }
.wish-section { text-align:center; display:flex; flex-direction:column; align-items:center; background:radial-gradient(ellipse at 50% 45%,#a54d8413,transparent 55%); }
.wish-orb { width:120px; height:120px; border-radius:50%; border:1px solid #f5d39b55; display:grid; place-items:center; margin-bottom:32px; box-shadow:0 0 70px #e87bb51b,inset 0 0 30px #f5d39b0d; animation:float 5s ease-in-out infinite; }
.wish-orb-inner { width:75px;height:75px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,#f8d9e9,#f5d39b);color:#8d3d73;font-size:35px;box-shadow:0 0 40px #f7a9cf40; }
.wish-title,.finale-title { font:500 clamp(33px,6vw,58px)/1.3 "Playfair Display",serif; margin:20px 0; }
.wish-title em,.finale-title em { font-size:1.25em; }
.wish-copy { max-width:520px; color:var(--muted); font-size:13px; line-height:2; margin:0 auto 25px; }
.glow-btn { background:transparent; color:var(--cream); border-color:#f5d39b70; box-shadow:none; }
.wish-result { min-height:25px; color:var(--pink); font:26px "Great Vibes",cursive; margin:18px 0 0; }
.finale { text-align:center; display:flex; flex-direction:column; align-items:center; padding-bottom:120px; background:radial-gradient(ellipse at 50% 45%,#c95f9b14,transparent 58%); }
.finale-stars { color:var(--gold); letter-spacing:.7em; font-size:18px; margin-bottom:30px; animation:twinkle 3s infinite; }
.finale-title { font-size:clamp(40px,7vw,75px); }
.finale-copy { color:var(--muted); font-size:13px; }
.heart-locket { width:112px;height:112px;border:1px solid #f5d39b80;border-radius:50%;display:grid;place-items:center;margin:28px 0;background:radial-gradient(circle,#f4a6ce20,transparent 70%);box-shadow:0 0 55px #ec85bd18;animation:heartBeat 3s infinite; }
.heart-locket span { font-size:49px;color:#f7a9cf;text-shadow:0 0 25px #f7a9cf7d; }
.forever { font:27px "Great Vibes",cursive; color:var(--gold); line-height:1.6; }
.forever span { font:11px "DM Sans",sans-serif; color:var(--muted); letter-spacing:.05em; }
.finale-btn { margin-top:18px; }
.text-btn { margin-top:20px; border:0; background:transparent; color:#b8a9ce; font-size:11px; cursor:pointer; padding:10px; }
.text-btn:hover { color:var(--gold); }
footer { text-align:center; padding:25px 15px 35px; color:#766b8c; letter-spacing:.2em; font-size:9px; }
footer span { color:var(--pink); margin:0 5px; }
.toast { position:fixed; bottom:25px; left:50%; transform:translate(-50%,20px); opacity:0; z-index:20; padding:12px 20px; border:1px solid #f5d39b55; background:#211535ee; border-radius:30px; color:#fff0df; font-size:12px; transition:.4s; pointer-events:none; text-align:center; width:max-content; max-width:90vw; }
.toast.show { opacity:1; transform:translate(-50%,0); }
.reveal { opacity:0; transform:translateY(24px); transition:opacity .9s ease,transform .9s cubic-bezier(.2,.7,.2,1); }
.reveal.in-view { opacity:1; transform:translateY(0); }
.petal { position:absolute; top:-30px; color:#f7a9cf; text-shadow:0 0 10px #f7a9cf55; animation:petalFall linear forwards; }
.burst { position:fixed; z-index:15; top:-25px; pointer-events:none; animation:confettiFall var(--duration) linear forwards; }
@keyframes titleIn { from{opacity:0;filter:blur(8px);transform:translateY(20px)} to{opacity:1;filter:blur(0);transform:translateY(0)} }
@keyframes aurora { to{transform:translate(15vw,12vh) scale(1.25)} }
@keyframes spin { to{transform:rotate(360deg)} }
@keyframes twinkle { 0%,100%{opacity:.45;transform:scale(.9)} 50%{opacity:1;transform:scale(1.12)} }
@keyframes heartBeat { 0%,100%{transform:scale(1)} 7%{transform:scale(1.06)} 14%{transform:scale(1)} 22%{transform:scale(1.1)} 32%{transform:scale(1)} }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }
@keyframes petalFall { to{transform:translate(var(--drift),110vh) rotate(720deg);opacity:.1} }
@keyframes confettiFall { to{transform:translate(var(--drift),110vh) rotate(760deg);opacity:.1} }
@media(max-width:700px) {
  .topbar { padding:18px 15px; } .brand { font-size:9px; letter-spacing:.04em; }
  .sound-toggle { padding:9px 11px; font-size:10px; }
  .hero { padding-top:115px; min-height:92svh; }
  .hero-title { margin-top:24px; }
  .hero-subtitle { font-size:13px; }
  .scroll-note { margin-top:55px; font-size:8px; gap:7px; }
  .section-pad { padding:80px 19px; }
  .reason-grid { grid-template-columns:1fr; max-width:420px; margin:35px auto 0; }
  .reason-card { padding:23px; }
  .letter-card { padding:35px 27px; }
  .letter-card p { font-size:12px; }
  .letter-stamp { right:20px; bottom:20px; width:43px;height:43px;font-size:21px; }
}
@media(prefers-reduced-motion:reduce) {
  *,*::before,*::after { animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important; }
}