/* ══════════════════════════════════════════════════════════════════
   GIAO DIỆN — màu sắc, font, bố cục.
   File này dùng chung cho mọi đám cưới, thường không cần sửa.
   Muốn đổi tông màu thì sửa khối :root ngay bên dưới.
   ══════════════════════════════════════════════════════════════════ */


/* ================================================================
   BẢNG ĐIỀU CHỈNH NHANH — sửa 5 dòng dưới đây là đổi được font, cỡ chữ,
   vị trí chữ, không cần biết CSS.
   Font thay được (đều có dấu tiếng Việt): 'Dancing Script' | 'Great Vibes'
   | 'Sacramento' | 'Parisienne'
   Trong clamp(a,b,c): a = cỡ nhỏ nhất, b = cỡ trên điện thoại (theo % chiều
   rộng màn hình), c = cỡ tối đa trên máy tính.
   ================================================================ */
:root{
  --script-vn:'Dancing Script','Segoe Script',cursive; /* font chữ nghệ tiếng Việt (có dấu) */
  --script-frame:clamp(30px,7.6vw,58px);      /* cỡ dòng "Nguyện cầu đến … năm về sau" */
  --script-50:1.9em;                          /* số 50 to gấp mấy lần dòng chữ đó */
  --script-drop:12vw;                         /* hạ dòng chữ đó xuống gần ảnh (số to = thấp hơn) */
  --hero-names:clamp(26px,7vw,46px);          /* cỡ tên cô dâu chú rể ở trang đầu */
  --hero-pos:16vh;                            /* khối chữ trang đầu cách đáy bao nhiêu (số to = cao hơn) */
}

/* ============ 1. NỀN TẢNG ============ */
:root{
  --ivory:#F2E6D8; --paper:#FBF3E8; --ink:#2A1B14; --ink-soft:#5C4534;
  --muted:#8E735A; --line:#D3B694; --line-soft:#E4CFB4;
  --accent:#9A2F27; --accent-soft:#C25A3C; --gold:#AC7B3C; --dark:#2C120E;
  --wine:#6E1F1B;
  --serif:'Cormorant Garamond','Cormorant',Georgia,'Times New Roman',serif;
  --sans:'Be Vietnam Pro',-apple-system,'Segoe UI',Roboto,sans-serif;
  --pad:clamp(20px,5vw,64px);
  --maxw:1120px;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--ivory); color:var(--ink); font-family:var(--sans);
  font-weight:300; font-size:15px; line-height:1.75; overflow-x:hidden;
}
::selection{background:#E6C9A8}
body.locked{overflow:hidden;height:100vh}
img{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
::selection{background:#E8DFD0}

/* chữ */
.display{font-family:var(--serif);font-weight:300;line-height:1.02;letter-spacing:.01em}
.eyebrow{font-size:10.5px;letter-spacing:.42em;text-transform:uppercase;color:var(--gold);font-weight:400}
.serif-it{font-family:var(--serif);font-style:italic;font-weight:300}
.lead{font-size:15px;color:var(--ink-soft);line-height:1.95}
.tiny{font-size:12px;color:var(--muted);letter-spacing:.02em}

/* khối */
section{position:relative;padding:clamp(72px,11vw,140px) var(--pad)}
.wrap{max-width:var(--maxw);margin:0 auto}
.narrow{max-width:640px;margin:0 auto}
.center{text-align:center}
.rule{width:1px;height:clamp(48px,9vw,88px);background:linear-gradient(180deg,transparent,var(--gold),transparent);margin:0 auto;opacity:.7}
.dot-rule{display:flex;align-items:center;justify-content:center;gap:12px;color:var(--line)}
.dot-rule::before,.dot-rule::after{content:'';height:1px;width:min(84px,18vw);background:var(--line)}
.dot-rule span{font-size:9px;color:var(--gold);letter-spacing:.3em}

/* hiệu ứng hiện dần */
.rv{opacity:0;transform:translateY(26px);filter:blur(6px);transition:opacity 1.1s cubic-bezier(.2,.7,.2,1),transform 1.1s cubic-bezier(.2,.7,.2,1),filter 1.1s ease}
.rv.in{opacity:1;transform:none;filter:blur(0)}
.rv.d1{transition-delay:.12s}.rv.d2{transition-delay:.24s}.rv.d3{transition-delay:.36s}.rv.d4{transition-delay:.48s}
.mask{overflow:hidden}
.mask img{clip-path:inset(0 0 100% 0);transform:scale(1.08);transition:clip-path 1.5s cubic-bezier(.16,.8,.2,1),transform 2.4s cubic-bezier(.16,.8,.2,1)}
.mask.in img{clip-path:inset(0 0 0 0);transform:scale(1)}
.ch{display:inline-block;opacity:0;transform:translateY(.5em) rotate(2deg);transition:opacity .9s ease,transform 1s cubic-bezier(.2,.8,.2,1)}
.ch.in{opacity:1;transform:none}

/* ============ 2. THANH TIẾN TRÌNH + NÚT NỔI ============ */
#bar{position:fixed;top:0;left:0;height:2px;width:0;background:linear-gradient(90deg,var(--gold),var(--accent));z-index:60;transition:width .1s linear}
#nav{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:55;display:none;flex-direction:column;gap:14px}
#nav button{width:7px;height:7px;border-radius:50%;border:1px solid var(--line);background:transparent;cursor:pointer;padding:0;transition:.35s}
#nav button.on{background:var(--accent);border-color:var(--accent);transform:scale(1.4)}
#music{position:fixed;left:16px;bottom:16px;z-index:55;width:42px;height:42px;border-radius:50%;border:1px solid var(--accent);
  background:rgba(251,243,232,.9);backdrop-filter:blur(8px);cursor:pointer;display:none;place-items:center;font-size:13px;color:var(--accent)}
#music.spin span{animation:rot 4s linear infinite}
@keyframes rot{to{transform:rotate(360deg)}}
#toTop{position:fixed;right:16px;bottom:16px;z-index:55;border:1px solid var(--accent);background:rgba(251,243,232,.9);
  backdrop-filter:blur(8px);border-radius:999px;padding:9px 15px;font-size:11px;letter-spacing:.1em;color:var(--accent);cursor:pointer;opacity:0;pointer-events:none;transition:.4s}
#toTop.on{opacity:1;pointer-events:auto}
#petals{position:fixed;inset:0;pointer-events:none;z-index:2;opacity:.72}

/* ============ 3. PHONG BÌ MỞ THIỆP ============ */
#cover{position:fixed;inset:0;z-index:100;display:grid;place-items:center;overflow-y:auto;overflow-x:hidden;background:var(--ivory);padding:20px 0}
#cover .bg{position:absolute;inset:0;background:url('anh/intro.webp') center/cover no-repeat;filter:blur(14px) saturate(.75);transform:scale(1.12);opacity:.5}
#cover .veil{position:absolute;inset:0;background:radial-gradient(120% 90% at 50% 40%,rgba(242,230,216,.5),rgba(226,203,178,.95) 70%)}
.leaf{position:absolute;top:0;bottom:0;width:50.2%;z-index:2;
  background:linear-gradient(100deg,#FBF3E8,#F4E5D2 60%,#EEDCC5);
  transition:transform 1.5s cubic-bezier(.76,0,.24,1);box-shadow:0 0 70px rgba(110,31,27,.13)}
.leaf.l{left:0;transform-origin:left center}
.leaf.r{right:0;transform-origin:right center}
#cover.open .leaf.l{transform:translateX(-101%)}
#cover.open .leaf.r{transform:translateX(101%)}
#cover .card{position:relative;z-index:3;text-align:center;padding:clamp(30px,7vw,54px) clamp(24px,6vw,60px);max-width:min(430px,88vw);
  transition:opacity .7s ease,transform .9s cubic-bezier(.2,.8,.2,1)}
#cover .card{background:rgba(251,243,232,.72);backdrop-filter:blur(3px)}
#cover .card::before,#cover .card::after{content:'';position:absolute;inset:0;border:1px solid var(--gold);pointer-events:none;opacity:.75}
#cover .card::after{inset:6px;border-color:var(--accent);opacity:.28}
#cover.open .card{opacity:0;transform:translateY(-14px) scale(.97)}
.seal{width:86px;height:86px;margin:0 auto 22px;border-radius:50%;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:3px;position:relative;overflow:hidden;
  background:radial-gradient(circle at 30% 26%,#C0473A,#9A2F27 52%,#5C120F);color:#FBE3CE;
  font-family:var(--serif);box-shadow:0 10px 26px rgba(92,18,15,.42),inset 0 -3px 8px rgba(60,10,8,.4);animation:beat 3.4s ease-in-out infinite}
.seal b{font-weight:400;font-size:19px;line-height:1;letter-spacing:.08em}
.seal i{width:26px;height:1px;background:rgba(251,227,206,.55);display:block}
.seal::after{content:'';position:absolute;inset:6px;border:1px solid rgba(246,233,222,.45);border-radius:50%}
@keyframes beat{0%,100%{transform:scale(1)}50%{transform:scale(1.045)}}
#cover h1{font-size:clamp(30px,8.4vw,44px);margin:14px 0 6px}
#openBtn{margin-top:26px;border:1px solid var(--accent);background:transparent;color:var(--accent);
  padding:14px 36px;font-size:11px;letter-spacing:.3em;text-transform:uppercase;cursor:pointer;position:relative;overflow:hidden;transition:.5s;
  box-shadow:0 8px 22px rgba(154,47,39,.16)}
#openBtn span{position:relative;z-index:2;transition:.4s}
#openBtn::before{content:'';position:absolute;inset:0;background:linear-gradient(100deg,var(--wine),var(--accent));transform:translateY(101%);transition:transform .55s cubic-bezier(.76,0,.24,1)}
#openBtn:hover::before{transform:translateY(0)}
#openBtn:hover span{color:#FDF3E7}

/* ============ 4. HERO ============ */
#hero{height:100svh;min-height:560px;padding:0;display:grid;place-items:center;overflow:hidden}
#hero .ph{position:absolute;inset:0;overflow:hidden}
#hero .ph img{width:100%;height:100%;object-fit:cover;object-position:center 22%;animation:kb 26s ease-in-out infinite alternate}
@keyframes kb{from{transform:scale(1.04)}to{transform:scale(1.16) translateY(-1.5%)}}
#hero .ph img{filter:saturate(1.08) contrast(1.03)}
#hero .grad{position:absolute;inset:0;background:
  linear-gradient(180deg,rgba(242,230,216,.5) 0%,rgba(242,230,216,0) 24%,rgba(110,31,27,.2) 58%,rgba(44,18,14,.72) 100%)}
#hero .grad::after{content:'';position:absolute;inset:0;background:radial-gradient(70% 50% at 50% 100%,rgba(172,123,60,.24),transparent 70%)}
#hero .hin{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;align-items:center;
  justify-content:flex-end;text-align:center;color:#FFF6EA;
  padding:0 var(--pad) var(--hero-pos);text-shadow:0 2px 34px rgba(44,18,14,.5)}
#hero .eyebrow{color:#EAC28A}
#hero h2{font-size:var(--hero-names);margin:0;font-weight:300;line-height:1.34;letter-spacing:.1em;text-transform:uppercase}
#hero .names{margin-top:clamp(18px,3vh,30px)}
#hero .amp{display:block;font-family:var(--serif);font-style:italic;text-transform:none;
  font-size:1.5em;line-height:1;letter-spacing:0;color:#E8A96B;margin:2px 0}
#hero .date{display:flex;align-items:center;justify-content:center;gap:14px;font-size:11.5px;letter-spacing:.36em;margin-top:18px}
#hero .date::before,#hero .date::after{content:'';height:1px;width:min(56px,12vw);background:rgba(255,253,248,.5)}
.scroll-cue{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);z-index:3;color:rgba(255,253,248,.75);font-size:9.5px;letter-spacing:.32em}
.scroll-cue i{display:block;width:1px;height:46px;margin:10px auto 0;background:linear-gradient(180deg,rgba(255,253,248,.8),transparent);animation:drop 2.2s ease-in-out infinite}
@keyframes drop{0%,100%{opacity:.3;transform:scaleY(.55)}50%{opacity:1;transform:scaleY(1)}}

/* ============ 5. LỜI MỜI ============ */
#invite{background:
  radial-gradient(120% 70% at 50% 0%,rgba(172,123,60,.13),transparent 60%),var(--paper);padding-top:clamp(60px,9vw,110px)}
.frame{border:1px solid var(--line);padding:clamp(34px,7vw,72px) clamp(22px,5vw,56px);position:relative;
  background:linear-gradient(165deg,#FDF7EF,#F6E9D9);box-shadow:0 20px 50px rgba(110,31,27,.07)}
.frame::after{content:'';position:absolute;inset:7px;border:1px solid rgba(154,47,39,.2);pointer-events:none}
.corner{position:absolute;width:18px;height:18px;border:1px solid var(--accent);opacity:.75}
.corner.tl{top:-1px;left:-1px;border-right:0;border-bottom:0}
.corner.tr{top:-1px;right:-1px;border-left:0;border-bottom:0}
.corner.bl{bottom:-1px;left:-1px;border-right:0;border-top:0}
.corner.br{bottom:-1px;right:-1px;border-left:0;border-top:0}
#invite h3{font-size:clamp(28px,7vw,46px);margin:18px 0}
.names-big{font-size:clamp(34px,9vw,62px);line-height:1.15}
.lunar{font-size:12px;letter-spacing:.16em;color:var(--muted);margin-top:6px}
.bigdate{display:flex;justify-content:center;align-items:flex-end;gap:clamp(14px,4vw,30px);margin:28px 0 6px;font-family:var(--serif)}
.bigdate div{text-align:center}
.bigdate .n{font-size:clamp(38px,11vw,74px);line-height:.9;color:var(--wine)}
.bigdate .l{font-size:10px;letter-spacing:.3em;color:var(--muted);font-family:var(--sans);margin-top:9px}
.bigdate .sep{width:1px;align-self:stretch;background:var(--line);margin-bottom:6px}

/* đếm ngược */
.cd{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(154,47,39,.22);margin-top:34px;border:1px solid rgba(154,47,39,.22)}
.cd div{background:linear-gradient(180deg,#FCF5EC,#F5E7D5);padding:16px 4px;text-align:center}
.cd b{display:block;font-family:var(--serif);font-size:clamp(24px,6.4vw,38px);font-weight:400;font-variant-numeric:tabular-nums;color:var(--accent)}
.cd i{font-style:normal;font-size:9px;letter-spacing:.22em;color:var(--muted);text-transform:uppercase}

/* polaroid save the date */
.polaroid{background:#FFFAF3;padding:12px 12px 44px;box-shadow:0 20px 46px rgba(110,31,27,.16);transform:rotate(-2.4deg);
  max-width:290px;margin:44px auto 0;position:relative;transition:transform .7s cubic-bezier(.2,.8,.2,1)}
.polaroid:hover{transform:rotate(0) translateY(-6px)}
.polaroid figcaption{position:absolute;bottom:14px;left:0;right:0;text-align:center;font-family:var(--serif);font-style:italic;font-size:14px;color:var(--muted)}

/* ============ 6. GIA ĐÌNH ============ */
/* khối nền đậm — điểm dừng cho mắt giữa các khối màu kem */
#family{background:linear-gradient(100deg,#481914,#57211A 52%,#6A2C23);color:#F7EADB;
  padding-top:clamp(42px,6.5vw,74px);padding-bottom:clamp(42px,6.5vw,74px)}
#family::before{content:'';position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.6}
#family .eyebrow{color:#D9A05F}
#family .rule{height:clamp(24px,4vw,38px);background:linear-gradient(180deg,transparent,#D9A05F,transparent);opacity:.7}
.mono{font-family:var(--serif);font-size:clamp(14px,3.2vw,17px);letter-spacing:.42em;color:#E8A96B;margin-top:12px}
.mono span{opacity:.5;margin:0 .1em}
.two{display:grid;grid-template-columns:1fr;gap:0;background:none;border:0;box-shadow:none;max-width:840px;margin:0 auto}
.two>div{padding:clamp(20px,3.6vw,30px) clamp(14px,3vw,32px);text-align:center;background:none}
.two>div+div{border-top:1px solid rgba(232,169,107,.22)}
@media(min-width:760px){
  .two>div+div{border-top:0;border-left:1px solid rgba(232,169,107,.22)}
}
.two h4{font-family:var(--serif);font-weight:400;font-size:clamp(20px,4.8vw,26px);margin:13px 0 7px;
  color:#F2C892;line-height:1.35;letter-spacing:.012em}
.two p{font-size:13.5px;color:rgba(247,234,219,.72);line-height:1.75}
.two .role{font-size:9.5px;letter-spacing:.34em;text-transform:uppercase;color:#D9A05F;
  display:inline-block;padding-bottom:7px;border-bottom:1px solid rgba(232,169,107,.32)}
.two .child{font-family:var(--serif);font-style:italic;font-size:16px;color:#EFC391;margin-top:11px}
@media(min-width:760px){.two{grid-template-columns:1fr 1fr}}



/* ============ 7. CHUYỆN CỦA CHÚNG MÌNH ============ */
#story{background:radial-gradient(90% 60% at 12% 0%,rgba(172,123,60,.12),transparent 55%),var(--paper);overflow:hidden}
.timeline{position:relative;max-width:900px;margin:0 auto}
.timeline::before{content:'';position:absolute;left:22px;top:6px;width:1px;height:100%;background:var(--line-soft);transform-origin:top;transform:scaleY(0);transition:transform 1.8s ease}
.timeline.in::before{transform:scaleY(1)}
@media(min-width:820px){.timeline::before{left:50%}}
.mile{position:relative;padding-left:56px;margin-bottom:clamp(52px,9vw,96px)}
.mile:last-child{margin-bottom:0}
.mile .yr{position:absolute;left:0;top:2px;width:45px;text-align:center;font-family:var(--serif);font-size:13px;color:var(--accent);background:var(--paper);padding:4px 0;letter-spacing:.05em}
.mile .yr::after{content:'';position:absolute;left:50%;bottom:-9px;transform:translateX(-50%);width:5px;height:5px;border-radius:50%;background:var(--accent);opacity:.75}
.mile h4{font-family:var(--serif);font-weight:400;font-size:clamp(23px,5.6vw,32px);margin:0 0 10px;color:var(--wine)}
.mile img{filter:saturate(1.06) contrast(1.02)}
.mile p{font-size:14.5px;color:var(--ink-soft);max-width:44ch}
.mile figure{margin-top:20px;overflow:hidden}
.mile img{width:100%;aspect-ratio:4/5;object-fit:cover}
@media(min-width:820px){
  .mile{display:grid;grid-template-columns:1fr 100px 1fr;padding-left:0;align-items:center;gap:0}
  .mile .yr{position:static;width:auto;grid-column:2;justify-self:center;font-size:14px}
  .mile .yr::after{display:none}
  .mile .txt{grid-column:1;text-align:right;padding-right:34px}
  .mile .txt p{margin-left:auto}
  .mile figure{grid-column:3;margin:0;padding-left:34px}
  .mile.flip .txt{grid-column:3;text-align:left;padding:0 0 0 34px}
  .mile.flip .txt p{margin-left:0}
  .mile.flip figure{grid-column:1;padding:0 34px 0 0}
}

/* ============ 7b. KHUNG HÌNH PHÁ KHUNG ============ */
#frame{background:var(--ivory);padding-top:clamp(30px,6vw,60px);padding-bottom:clamp(46px,8vw,86px)}
.bo{position:relative;max-width:500px;margin:0 auto;padding-top:clamp(78px,20vw,146px);isolation:isolate}
.bo-script{position:absolute;z-index:1;left:-4%;right:-4%;top:var(--script-drop);text-align:center;
  font-family:var(--script-vn);font-size:var(--script-frame);line-height:1.06;color:var(--accent);pointer-events:none}
.bo-script b{font-weight:400;font-size:var(--script-50);line-height:.8;display:inline-block;vertical-align:-.08em;color:var(--wine)}
.bo-date{display:block;text-align:center;margin-top:14px;font-size:9.5px;letter-spacing:.34em;color:var(--muted)}
.bo-img{position:relative;z-index:2;width:100%;display:block;filter:drop-shadow(0 20px 34px rgba(110,31,27,.22))}
.bo-cap{max-width:540px;margin:clamp(24px,4vw,40px) auto 0;padding:0 var(--pad)}
.bo-cap p{font-size:clamp(17px,4.2vw,23px);line-height:1.6;color:var(--wine)}

/* ============ 8. ALBUM ============ */
#album{background:linear-gradient(180deg,#F2E6D8,#E9D6BE 60%,#E3CBAE);padding-left:0;padding-right:0}
#album img{filter:saturate(1.07) contrast(1.03)}
#album .head{padding:0 var(--pad);text-align:center;margin-bottom:clamp(34px,6vw,58px)}
/* hai băng ảnh chạy ngược chiều, tốc độ lệch nhau */
.mqs{display:flex;flex-direction:column;gap:clamp(12px,2vw,20px)}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.mq-track{display:flex;align-items:center;gap:14px;width:max-content;animation:slide 34s linear infinite}
.mq-track.rev{animation:slideRev 25s linear infinite}
@keyframes slide{from{transform:translate3d(0,0,0)}to{transform:translate3d(-50%,0,0)}}
@keyframes slideRev{from{transform:translate3d(-50%,0,0)}to{transform:translate3d(0,0,0)}}
.mq-track figure{flex:0 0 auto;overflow:hidden;position:relative}
.mq-track img{display:block;height:var(--h);width:auto;object-fit:cover}
.marquee:nth-child(1) .mq-track{--h:clamp(196px,44vw,310px)}
.marquee:nth-child(2) .mq-track{--h:clamp(158px,35vw,244px)}
.mq-track figure:nth-child(3n) img{height:calc(var(--h) * .8)}
.mq-track figure:nth-child(4n) img{height:calc(var(--h) * 1.1)}
.mq-track figure:nth-child(5n){margin-top:16px}
.mq-track figure:nth-child(7n){margin-top:-14px}
/* chỉ máy có chuột mới dừng khi trỏ vào, để bấm cho dễ. Điện thoại thì cứ chạy. */
@media(hover:hover) and (pointer:fine){
  .marquee:hover .mq-track{animation-play-state:paused}
}
.mq-track figure{box-shadow:0 12px 28px rgba(110,31,27,.12)}
.cap-quote{max-width:520px;margin:clamp(40px,7vw,72px) auto 0;padding:0 var(--pad);text-align:center}
.cap-quote p{font-family:var(--serif);font-style:italic;font-size:clamp(19px,4.6vw,26px);line-height:1.55;color:var(--wine)}

/* ============ 9. CẦU HÔN (nền tối) ============ */
#propose{background:linear-gradient(180deg,#3A1512,#2C120E 45%,#1E0B08);color:#F7EADB;overflow:hidden}
#propose::before{content:'';position:absolute;inset:0;background:
  radial-gradient(80% 55% at 50% 0%,rgba(196,90,60,.28),transparent 68%),
  radial-gradient(60% 40% at 85% 90%,rgba(172,123,60,.2),transparent 70%)}
#propose .wrap{position:relative}
#propose .eyebrow{color:#D9A05F}
#propose h3{font-size:clamp(30px,8vw,58px);margin:16px 0 18px}
#propose .lead{color:rgba(247,234,219,.76)}
#propose .rule{background:linear-gradient(180deg,transparent,#D9A05F,transparent);opacity:.9}
.pp{display:grid;grid-template-columns:1fr;gap:clamp(12px,3vw,26px);margin-top:clamp(36px,6vw,60px)}
@media(min-width:760px){.pp{grid-template-columns:1.15fr .85fr;align-items:center}.pp figure:last-child{margin-top:46px}}
.pp figure{overflow:hidden;position:relative}
.pp img{width:100%;aspect-ratio:4/5;object-fit:cover;filter:saturate(1.1) contrast(1.04)}
.pp figure{box-shadow:0 26px 60px rgba(0,0,0,.42)}
.pp figcaption{position:absolute;left:14px;bottom:12px;font-size:9.5px;letter-spacing:.28em;color:#F0C89A;
  text-shadow:0 1px 10px rgba(0,0,0,.6)}
.yes{margin-top:clamp(34px,6vw,56px);text-align:center}
.yes b{font-family:var(--serif);font-weight:400;font-style:italic;font-size:clamp(26px,7vw,44px);color:#F2C892;display:block;
  text-shadow:0 2px 26px rgba(196,90,60,.4)}
.yes span{font-size:10.5px;letter-spacing:.34em;color:rgba(247,234,219,.5);display:block;margin-top:12px}



/* ============ 10. LỊCH TRÌNH ============ */
#schedule{background:radial-gradient(100% 60% at 50% 100%,rgba(154,47,39,.09),transparent 60%),var(--paper)}
.evts{max-width:760px;margin:clamp(34px,6vw,58px) auto 0;border-top:1px solid var(--line)}
.evt{border-bottom:1px solid var(--line);padding:clamp(22px,4.4vw,32px) 0;display:grid;grid-template-columns:1fr;gap:8px;position:relative}
.evt .when{display:flex;align-items:baseline;gap:12px}
.evt .h{font-family:var(--serif);font-size:clamp(26px,6.4vw,36px);line-height:1;color:var(--accent)}
.evt .d{font-size:11px;letter-spacing:.2em;color:var(--muted);text-transform:uppercase}
.evt h4{font-family:var(--serif);font-weight:400;font-size:clamp(20px,4.8vw,25px);color:var(--wine)}
.evt p{font-size:14px;color:var(--ink-soft)}
.evt .badge{font-size:9px;letter-spacing:.26em;color:var(--gold);text-transform:uppercase}
.evt .go{justify-self:start;margin-top:6px;font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;border-bottom:1px solid var(--line);padding-bottom:3px;color:var(--ink-soft);transition:.35s}
.evt .go:hover{border-color:var(--accent);color:var(--accent)}
@media(min-width:720px){
  .evt{grid-template-columns:132px 1fr;gap:0 26px;align-items:start}
  .evt .when{flex-direction:column;gap:6px;text-align:left}
  .evt .body{grid-column:2}
}
.note{max-width:640px;margin:clamp(28px,5vw,44px) auto 0;padding:20px 24px;border:1px dashed var(--accent);text-align:center;
  background:linear-gradient(165deg,#F7EADA,#F1DEC4)}
.note b{font-weight:400;font-family:var(--serif);font-size:17px;color:var(--wine)}
.note .tiny:first-child{color:var(--accent)}

/* ============ 11. ĐỊA ĐIỂM ============ */
#place{background:linear-gradient(180deg,#EEDFCB,#F2E6D8)}
.venues{display:grid;grid-template-columns:1fr;gap:clamp(18px,3vw,26px);margin-top:clamp(34px,6vw,58px)}
@media(min-width:860px){.venues{grid-template-columns:1fr 1fr}.venues .full{grid-column:1/-1}}
.venue{border:1px solid var(--line);background:linear-gradient(165deg,#FCF5EC,#F6E9D8);overflow:hidden;display:flex;flex-direction:column;
  box-shadow:0 16px 40px rgba(110,31,27,.08)}
.venue .map{aspect-ratio:16/8;background:#EFEAE1;position:relative}
.venue .map iframe{width:100%;height:100%;border:0;filter:sepia(.14) saturate(1.06) contrast(.98);opacity:0;transition:opacity .9s ease;position:relative;z-index:2}
.venue .map iframe.loaded{opacity:1}
.venue .map .ph{position:absolute;inset:0;display:grid;place-items:center;font-size:11px;letter-spacing:.2em;color:var(--muted)}
.venue .info{padding:clamp(17px,2.8vw,24px)}
.venue .role{font-size:9.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold)}
.venue h4{font-family:var(--serif);font-weight:400;font-size:clamp(21px,4.6vw,26px);margin:8px 0 6px;color:var(--wine)}
.venue p{font-size:14px;color:var(--ink-soft)}
.venue .acts{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.btn{border:1px solid var(--accent);background:transparent;padding:10px 18px;font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;cursor:pointer;transition:.4s;color:var(--accent)}
.btn:hover{border-color:var(--wine);background:var(--wine);color:#FBEEDF}
.btn.solid{background:var(--accent);color:#FDF3E7;border-color:var(--accent);box-shadow:0 8px 20px rgba(154,47,39,.24)}
.btn.solid:hover{background:var(--wine);border-color:var(--wine)}

/* ============ 12. XÁC NHẬN ============ */
#rsvp{background:radial-gradient(110% 70% at 50% 0%,rgba(154,47,39,.1),transparent 55%),var(--paper)}
form{max-width:560px;margin:clamp(32px,5vw,52px) auto 0}
.fld{margin-bottom:24px}
.fld label{display:block;font-size:10px;letter-spacing:.28em;text-transform:uppercase;color:var(--muted);margin-bottom:9px}
.fld input[type=text],.fld input[type=tel],.fld textarea{width:100%;border:0;border-bottom:1px solid var(--line);background:transparent;
  padding:9px 0;font-size:16px;font-weight:300;outline:none;transition:border-color .4s;font-family:var(--sans)}
.fld input:focus,.fld textarea:focus{border-color:var(--accent)}
.fld textarea{resize:vertical;min-height:74px;line-height:1.7}
.seg{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--accent)}
.seg label{display:block;margin:0;text-align:center;padding:14px 6px;cursor:pointer;font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--muted);transition:.35s}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg label:first-of-type{border-right:1px solid var(--accent)}
.seg input:checked+label{background:var(--accent);color:#FDF3E7}
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chips label{margin:0;border:1px solid var(--line);padding:9px 15px;font-size:11px;letter-spacing:.1em;text-transform:none;cursor:pointer;color:var(--ink-soft);transition:.3s}
.chips input{position:absolute;opacity:0;pointer-events:none}
.chips input:checked+label{border-color:var(--accent);background:#F3DCCE;color:var(--wine)}
.step{display:flex;align-items:center;gap:0;border:1px solid var(--line);width:max-content}
.step button{width:44px;height:44px;border:0;background:transparent;cursor:pointer;font-size:17px;color:var(--muted);transition:.3s}
.step button:hover{background:var(--ivory);color:var(--ink)}
.step b{width:56px;text-align:center;font-family:var(--serif);font-size:22px;font-weight:400;font-variant-numeric:tabular-nums;color:var(--wine)}
#submitBtn{width:100%;margin-top:8px;padding:16px;border:0;color:#FDF3E7;
  background:linear-gradient(100deg,var(--wine),var(--accent) 55%,#B8412F);
  font-size:11px;letter-spacing:.32em;text-transform:uppercase;cursor:pointer;transition:.45s;
  box-shadow:0 12px 28px rgba(154,47,39,.28)}
#submitBtn:hover{filter:brightness(1.1);box-shadow:0 16px 34px rgba(154,47,39,.36)}
#submitBtn:disabled{opacity:.5;cursor:wait}
#thanks{display:none;text-align:center;padding:clamp(30px,6vw,52px) 20px;border:1px solid var(--line);
  background:linear-gradient(165deg,#F8EDDE,#F1DDC4);margin-top:20px}
#thanks.on{display:block;animation:pop .8s cubic-bezier(.2,.8,.2,1)}
@keyframes pop{from{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:none}}
#thanks .stamp{width:82px;height:82px;margin:0 auto 18px;border-radius:50%;border:1px solid var(--accent);color:var(--accent);
  display:grid;place-items:center;font-family:var(--serif);font-size:12px;letter-spacing:.14em;transform:rotate(-8deg)}



/* ============ 13. SỔ LƯU BÚT ============ */
#wishes{background:linear-gradient(180deg,#F2E6D8,#EBD8BF)}
.wall{columns:1;column-gap:16px;max-width:960px;margin:clamp(32px,5vw,52px) auto 0}
@media(min-width:640px){.wall{columns:2}}
@media(min-width:960px){.wall{columns:3}}
.wish{break-inside:avoid;background:linear-gradient(165deg,#FDF7EE,#F7E9D6);border:1px solid var(--line);padding:20px 22px;margin-bottom:16px;
  transition:transform .5s,box-shadow .5s;border-left:3px solid var(--accent)}
.wish:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(110,31,27,.13)}
.wish p{font-family:var(--serif);font-size:16.5px;line-height:1.68;color:var(--ink-soft);font-style:italic}
.wish b{display:block;margin-top:12px;font-family:var(--sans);font-weight:400;font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--accent)}
.wish.new{animation:pop .9s cubic-bezier(.2,.8,.2,1)}

/* ============ 14. MỪNG CƯỚI ============ */
#gift{background:linear-gradient(180deg,#6E1F1B,#521613);color:#F9EBD9}
#gift::before{content:'';position:absolute;inset:0;background:radial-gradient(70% 50% at 50% 0%,rgba(172,123,60,.24),transparent 70%)}
#gift .wrap,#gift .center,#gift .gifts{position:relative}
#gift .eyebrow{color:#E3B276}
#gift .lead{color:rgba(249,235,217,.76)}
.gifts{display:grid;grid-template-columns:1fr;gap:clamp(16px,3vw,24px);max-width:760px;margin:clamp(30px,5vw,50px) auto 0}
@media(min-width:660px){.gifts{grid-template-columns:1fr 1fr}}
.gc{border:1px solid rgba(226,178,118,.55);background:linear-gradient(165deg,#FCF5EC,#F4E4CF);padding:26px 22px;text-align:center;
  color:var(--ink);box-shadow:0 20px 48px rgba(0,0,0,.28)}
.gc .role{font-size:9.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--accent)}
.gc img{width:150px;margin:16px auto 14px;border:1px solid var(--line);padding:8px;background:#fff}
.gc h4{font-family:var(--serif);font-weight:400;font-size:19px;color:var(--wine)}
.gc .stk{font-variant-numeric:tabular-nums;letter-spacing:.1em;font-size:15px;margin-top:4px}
.gc .bank{font-size:12px;color:var(--muted);margin-top:2px}
.gc button{margin-top:14px}
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:var(--ink);color:var(--ivory);
  padding:11px 20px;font-size:12px;letter-spacing:.06em;z-index:90;opacity:0;pointer-events:none;transition:.4s}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* ============ 15. FOOTER ============ */
footer{background:linear-gradient(180deg,#33130F,#1C0907);color:#F7EADB;text-align:center;padding:clamp(64px,10vw,110px) var(--pad) 40px;position:relative;overflow:hidden}
footer::before{content:'';position:absolute;inset:0;background:
  radial-gradient(80% 55% at 50% 100%,rgba(196,90,60,.28),transparent 70%),
  radial-gradient(50% 40% at 50% 0%,rgba(172,123,60,.18),transparent 70%)}
footer .hin{position:relative;z-index:2}
footer h3{font-size:clamp(30px,9vw,62px);margin:26px 0 22px;line-height:1.14}
footer .hin>*+*{margin-top:0}
footer .eyebrow{line-height:2}
footer .amp{font-style:italic;color:#E8A96B;font-size:.55em;vertical-align:.24em;margin:0 .16em}
footer .eyebrow{color:#D9A05F}
footer .tiny{color:rgba(247,234,219,.55)}
.share{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin:26px 0 34px}
.share .btn{border-color:rgba(232,169,107,.5);color:#F0C89A}
.share .btn:hover{background:#E8A96B;color:#2C120E;border-color:#E8A96B}
.hash{font-family:var(--serif);font-size:clamp(17px,4.4vw,22px);color:#E8A96B;letter-spacing:.16em;margin-top:6px}
.hotlines{display:flex;justify-content:center;gap:clamp(20px,6vw,60px);flex-wrap:wrap;margin:30px 0 0;font-size:13px}
.hotlines div{color:rgba(247,234,219,.78)}
.hotlines a{border-bottom:1px solid rgba(232,169,107,.55);color:#F0C89A}
footer .credit{margin-top:52px;font-size:10px;letter-spacing:.34em;color:rgba(247,234,219,.32)}

/* ============ 16. TÔNG MÀU TIÊU ĐỀ ============ */
h3.display{color:var(--wine)}
#propose h3.display,#gift h3.display,footer h3.display{color:inherit}
#thanks h4.display{color:var(--wine)}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important}
  .rv{opacity:1;transform:none;filter:none}.mask img{clip-path:none;transform:none}.ch{opacity:1;transform:none}
}