@font-face{font-family:Unios;src:url('assets/unios-regular.otf') format('opentype');font-weight:400;font-display:swap}@font-face{font-family:Unios;src:url('assets/unios-medium.otf') format('opentype');font-weight:500;font-display:swap}
:root{--navy:#000060;--blue:#007ded;--bg:#eef1f5;--paper:#fafbfc;--ink:#141838;--muted:#626b7d;--line:#cdd3df;--envelope:#e1e6ed;--pocket:#edf0f5;--shadow:0 32px 65px -22px #15244050;--ease:cubic-bezier(.22,.75,.16,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--ink);font-family:Unios,Arial,sans-serif;font-size:16px;line-height:1.5;transition:background .8s,color .8s}body.sealed,body.opening{overflow:hidden}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}button:disabled{cursor:default}button,a{touch-action:manipulation}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline:3px solid var(--blue);outline-offset:7px}button{border:0}img{display:block;max-width:100%;height:auto}h1,h2,p,figure{margin:0}h1,h2{font-weight:400;line-height:1.08;letter-spacing:-.045em}[hidden]{display:none!important}.eyebrow{font-size:12px;letter-spacing:.13em;font-weight:500}.site-header{position:absolute;z-index:20;inset:0 0 auto;display:flex;align-items:center;justify-content:space-between;padding:22px clamp(20px,4.3vw,84px);gap:24px;pointer-events:none}.site-header>*{pointer-events:auto}.brand{width:205px;display:block;background:#fafbfc;border-radius:2px;padding:9px 12px}.header-note{font-size:11px;letter-spacing:.2em;color:var(--muted);margin-left:auto;margin-right:24px}.theme-toggle{position:fixed;right:clamp(20px,4.3vw,84px);top:30px;width:46px;height:46px;background:var(--paper);border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;box-shadow:0 3px 15px #00000006;transition:background .8s,border-color .8s;z-index:30}.site-header{padding-right:calc(clamp(20px,4.3vw,84px) + 70px)}.theme-toggle svg{width:21px;fill:none;stroke:currentColor;stroke-width:1.3;grid-area:1/1;transition:opacity .4s,transform .6s}.moon{opacity:0;transform:rotate(-60deg)}
.intro{position:relative;min-height:100svh;isolation:isolate;overflow:clip;background:radial-gradient(ellipse at 30% 12%,#fff 0,transparent 62%),linear-gradient(135deg,#f0f2f7,#dfe5ed);transition:background .8s}.intro-light{position:absolute;inset:0;pointer-events:none;background:linear-gradient(115deg,transparent 40%,#ffffff50 40.1%,transparent 67%);opacity:.8}.intro-edition{position:absolute;top:24%;left:0;right:0;text-align:center;font-size:11px;letter-spacing:.24em;color:var(--muted);transition:opacity .4s}.envelope-stage{position:absolute;inset:0;display:grid;place-items:center;padding-top:40px;perspective:1600px;pointer-events:none}.envelope{position:relative;width:min(580px,82vw);aspect-ratio:1.52;box-shadow:var(--shadow);border-radius:3px;pointer-events:auto;animation:arrive 1.5s var(--ease) both;isolation:isolate}.envelope-back{position:absolute;inset:0;background:linear-gradient(135deg,#d5dce7,#c4cfde);border:1px solid #bac6d6;border-radius:3px;z-index:0}.envelope-pocket{position:absolute;inset:0;z-index:3;overflow:hidden;border-radius:2px;pointer-events:none}.fold-left,.fold-right,.fold-bottom{position:absolute;inset:0}.fold-left{background:linear-gradient(115deg,#e7ebf2,#d9e0eb);clip-path:polygon(0 0,54% 60%,0 100%)}.fold-right{background:linear-gradient(240deg,#e9edf2,#ced8e5);clip-path:polygon(100% 0,46% 60%,100% 100%)}.fold-bottom{background:linear-gradient(165deg,#f6f7fa,#dfe5ee);clip-path:polygon(0 100%,0 96%,50% 44%,100% 96%,100% 100%)}.envelope-caption{position:absolute;bottom:14%;left:8%;font-size:11px;letter-spacing:.22em;color:#626c81}.envelope-date{position:absolute;bottom:14%;right:8%;font-size:12px;color:#626c81;letter-spacing:.08em}.flap{position:absolute;inset:0 0 auto;height:62%;transform-origin:50% 0;transform-style:preserve-3d;z-index:4;filter:drop-shadow(0 3px 2px #273a5122)}.flap-front,.flap-back{position:absolute;inset:0;clip-path:polygon(0 0,100% 0,52% 100%,48% 100%);backface-visibility:hidden}.flap-front{background:linear-gradient(175deg,#f7f8fb,#e3e9f1)}.flap-back{background:linear-gradient(#cad5e5,#e2e8f1);transform:rotateX(180deg)}.open-envelope{position:absolute;inset:0;z-index:6;background:none;display:grid;place-items:center;border-radius:3px}.seal{margin-top:6%;width:78px;height:78px;display:grid;place-items:center;background:#f6f8fc;border:1px solid #c4cfdc;border-radius:50%;box-shadow:0 5px 13px #2842641c,inset 0 1px 2px #fff;transition:transform .4s,box-shadow .4s}.seal img{width:49px}.open-envelope:hover .seal{transform:translateY(-3px);box-shadow:0 9px 16px #28426424}.intro-bottom{position:absolute;bottom:max(36px,7svh);left:0;right:0;text-align:center;color:var(--muted)}.intro-bottom p{font-size:14px;margin-bottom:18px}.intro-bottom>span{font-size:10px;letter-spacing:.2em}.letter{position:absolute;z-index:2;left:5%;top:4%;width:90%;height:92%;background:var(--paper);color:var(--ink);box-shadow:0 4px 14px #142c4926;border:1px solid #fff8;overflow:hidden;transition:background .8s,color .8s}.letter:after{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--blue)}.letter-content{padding:30px 40px 34px;opacity:0}.letter-logo{width:220px;margin:0 auto 28px;background:#fafbfc;padding:8px}.letter .eyebrow{text-align:center;margin-bottom:23px;font-size:11px}.invitation-copy{font-size:20px;line-height:1.5}.letter-date{border-block:1px solid var(--line);margin:25px 0 20px;padding:17px 0;display:flex;align-items:center;justify-content:space-between;gap:16px}.letter-date>span:first-child{font-size:30px;letter-spacing:-.035em}.letter-date>span:last-child{font-size:13px;line-height:1.8;color:var(--muted)}.letter-date b{font-weight:500;color:var(--ink)}.letter-place,.letter-closing{font-size:15px;line-height:1.5}.letter-place>span:first-child{color:var(--muted);font-size:12px}.letter-closing{margin-top:18px}.continue-button{margin:26px 0 0;padding:14px 0 8px;background:none;color:var(--blue);font-size:14px;display:flex;gap:22px;align-items:center}.button-line{display:block;width:36px;height:1px;background:currentColor;transition:width .3s}.continue-button:hover .button-line{width:56px}.letter-wrap{position:relative;width:min(650px,calc(100% - 40px));margin:auto;padding-top:125px;padding-bottom:50px;display:none}.intro.opened{min-height:100svh}.opened .letter-wrap{display:block}.letter.presented{position:relative;left:auto;top:auto;width:100%;height:auto;box-shadow:var(--shadow);overflow:visible}.intro.opened .intro-edition,.intro.opened .intro-bottom{opacity:0;pointer-events:none}.opened .envelope-stage{pointer-events:none}.intro.departed{display:none}
main{overflow:clip}.section-top{display:flex;justify-content:space-between;gap:30px;color:var(--muted);border-top:1px solid var(--line);padding-top:20px;margin-bottom:54px}.architecture{padding:145px clamp(20px,6.2vw,120px) 90px}.architecture-title{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:48px;gap:30px}.architecture-title h1{font-size:clamp(58px,7.7vw,140px);color:var(--navy)}.architecture-title h1 span{color:var(--blue)}.architecture-title>p{font-size:19px;margin-bottom:10px;color:var(--muted)}.architectural-frame{position:relative;overflow:hidden;aspect-ratio:1.95;background:#b1c6d7}.architectural-frame>img{width:100%;height:100%;object-fit:cover;object-position:50% 61%;transform:scale(1.03);transition:filter 1s,transform 1.5s var(--ease)}.photo-caption{position:absolute;left:30px;bottom:24px;color:white;font-size:11px;letter-spacing:.18em;text-shadow:0 1px 8px #000}.frame-line{position:absolute;bottom:30px;right:30px;width:80px;height:1px;background:white}.architecture-pair{display:grid;grid-template-columns:1fr 1fr;gap:8vw;align-items:center;margin:95px 0 0}.pair-copy h2{font-size:clamp(32px,3.5vw,60px);margin:28px 0}.pair-copy .eyebrow{color:var(--muted);font-size:10px}.pair-rule{width:70px;height:2px;background:var(--blue);margin-top:40px}.architecture-pair figure img{width:100%;aspect-ratio:1.7;object-fit:cover;transition:filter .8s}.architecture-pair figcaption{font-size:12px;color:var(--muted);margin-top:12px}.ceremony{position:relative;background:var(--paper);padding:70px clamp(20px,6.2vw,120px) 90px;isolation:isolate;overflow:hidden;transition:background .8s}.brand-graphic{position:absolute;right:-18%;top:0;width:55%;height:650px;object-fit:cover;opacity:.045;pointer-events:none;z-index:-1;transition:opacity .8s}.ceremony-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:7vw;align-items:center}.ceremony h2{font-size:clamp(30px,3.2vw,56px)}.event-date{display:flex;gap:34px;align-items:center;margin:40px 0 0;color:var(--navy)}.event-date .day{font-size:clamp(125px,18vw,270px);line-height:.85;letter-spacing:-.075em}.event-date>div{display:flex;flex-direction:column;font-size:clamp(28px,3.4vw,55px);line-height:1.15}.event-date>div>span:last-child{color:var(--muted)}.time-row{display:flex;align-items:center;gap:30px;border-bottom:1px solid var(--line);padding:20px 0}.time-row strong{font-size:38px;font-weight:400;line-height:1}.time-row span{font-size:16px;color:var(--muted)}.ceremony-details p{font-size:18px;line-height:1.6;margin:32px 0 28px}.ceremony-details .eyebrow{font-size:10px;color:var(--muted)}.ceremony-photo{margin-top:76px;height:300px;overflow:hidden}.ceremony-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 43%;transition:filter .8s}.location{padding:70px clamp(20px,6.2vw,120px) 0}.location-grid{display:grid;grid-template-columns:1fr 1fr;gap:7vw;align-items:center}.location h2{font-size:clamp(42px,4.4vw,76px);margin-bottom:30px}.location-copy>p{font-size:17px}.location-copy .address{font-size:14px;color:var(--muted);max-width:310px;margin-top:20px}.route-button{display:inline-flex;align-items:center;gap:42px;background:var(--navy);color:white;padding:18px 24px;margin:32px 0 22px;transition:background .3s,box-shadow .3s}.route-button:hover{background:var(--blue);box-shadow:0 8px 22px #007ded22}.external-mark{font-size:18px}.location-copy .coordinates{font-size:11px;letter-spacing:.06em;color:var(--muted)}.map-panel{border:1px solid var(--line);padding:10px;background:var(--paper);transition:background .8s}.map-panel>a{display:block;overflow:hidden}.map-panel img{width:100%;aspect-ratio:1.2;object-fit:cover}.map-caption{display:flex;justify-content:space-between;padding:12px 4px 3px;font-size:10px;letter-spacing:.06em;color:var(--muted)}footer{border-top:1px solid var(--line);margin-top:90px;padding:36px 0;display:flex;align-items:center;justify-content:space-between;gap:24px}footer img{width:170px;padding:8px;background:#fafbfc}footer p{font-size:17px}footer button{background:none;font-size:12px;color:var(--muted);border-bottom:1px solid var(--line);padding:8px 0}
[data-theme=night]{--bg:#0a1121;--paper:#131e32;--ink:#e3eaf6;--muted:#a1afc7;--line:#2d3c55;--navy:#8bbfff;--shadow:0 35px 80px -20px #000a}[data-theme=night] .intro{background:radial-gradient(ellipse at 28% 18%,#223654 0,transparent 60%),linear-gradient(135deg,#101b31,#070d18)}[data-theme=night] .intro-light{opacity:.12}[data-theme=night] .sun{opacity:0;transform:rotate(60deg)}[data-theme=night] .moon{opacity:1;transform:rotate(0)}[data-theme=night] .envelope{box-shadow:0 30px 80px #0009}[data-theme=night] .envelope-back{background:#24364f;border-color:#475a73}[data-theme=night] .fold-left{background:linear-gradient(115deg,#293f5a,#1f3049)}[data-theme=night] .fold-right{background:linear-gradient(240deg,#38516e,#20314a)}[data-theme=night] .fold-bottom{background:linear-gradient(165deg,#344c69,#24344e)}[data-theme=night] .flap-front{background:linear-gradient(175deg,#435c7b,#2b3f5b)}[data-theme=night] .flap-back{background:linear-gradient(#1a2a41,#314966)}[data-theme=night] .envelope-caption,[data-theme=night] .envelope-date{color:#becbe0}[data-theme=night] .seal{background:#eff5fc;box-shadow:0 6px 20px #0006}[data-theme=night] .letter{border-color:#354560}[data-theme=night] .architectural-frame>img,[data-theme=night] .ceremony-photo img,[data-theme=night] .architecture-pair img{filter:brightness(.72) saturate(.8)}[data-theme=night] .brand-graphic{opacity:.15}[data-theme=night] .route-button{background:var(--blue);color:#fff}
@keyframes arrive{from{opacity:0;transform:translateY(20px) rotateX(5deg)}to{opacity:1;transform:none}}@keyframes lineReveal{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}.letter.readable .letter-line{animation:lineReveal .7s var(--ease) both}.letter.readable .letter-line:nth-child(2){animation-delay:.06s}.letter.readable .letter-line:nth-child(3){animation-delay:.16s}.letter.readable .letter-line:nth-child(4){animation-delay:.28s}.letter.readable .letter-line:nth-child(5){animation-delay:.4s}.letter.readable .letter-line:nth-child(6){animation-delay:.52s}.letter.readable .letter-line:nth-child(7){animation-delay:.64s}
@media(min-width:1600px){.architecture,.ceremony,.location{padding-inline:max(120px,calc((100vw - 1600px)/2))}}
@media(max-width:767px){.site-header{padding:16px 80px 16px 16px}.brand{width:169px;padding:6px 8px}.header-note{display:none}.theme-toggle{top:max(22px,env(safe-area-inset-top));right:20px;width:42px;height:42px}.intro-edition{top:25%;font-size:10px}.envelope{width:86vw;aspect-ratio:1.35}.envelope-stage{padding-top:0}.seal{width:65px;height:65px}.seal img{width:42px}.envelope-caption{font-size:9px;letter-spacing:.12em}.envelope-date{font-size:10px}.intro-bottom{bottom:12svh}.intro-bottom p{font-size:13px}.letter-wrap{width:calc(100% - 32px);padding-top:104px;padding-bottom:30px}.letter-content{padding:25px 24px 26px}.letter-logo{width:190px;margin-bottom:22px}.letter .eyebrow{font-size:9px;letter-spacing:.11em;margin-bottom:18px}.invitation-copy{font-size:17px;line-height:1.5}.letter-date{margin:22px 0 18px;padding:14px 0;gap:10px}.letter-date>span:first-child{font-size:25px}.letter-date>span:last-child{font-size:11px}.letter-place,.letter-closing{font-size:14px}.continue-button{font-size:13px;margin-top:20px}.section-top{margin-bottom:36px;padding-top:16px}.section-top .eyebrow{font-size:10px}.section-top .eyebrow:last-child{display:none}.architecture{padding:116px 20px 58px}.architecture-title{display:block;margin-bottom:30px}.architecture-title h1{font-size:clamp(48px,11.9vw,88px)}.architecture-title>p{font-size:16px;margin-top:23px}.architectural-frame{aspect-ratio:.92;margin-inline:-20px}.architectural-frame>img{object-position:59% 50%;transform:scale(1.01)}.photo-caption{font-size:9px;left:20px;bottom:18px}.frame-line{right:20px;bottom:25px;width:40px}.architecture-pair{grid-template-columns:1fr;gap:32px;margin-top:50px}.pair-copy h2{font-size:36px;margin:20px 0}.pair-rule{display:none}.architecture-pair figure img{aspect-ratio:1.45}.ceremony{padding:46px 20px 52px}.ceremony-grid{grid-template-columns:1fr;gap:32px}.ceremony h2{font-size:32px}.event-date{margin-top:32px;gap:24px}.event-date .day{font-size:clamp(140px,42vw,210px)}.event-date>div{font-size:39px}.time-row{padding:19px 0;gap:28px}.time-row strong{font-size:34px}.time-row span{font-size:15px}.ceremony-details p{font-size:16px;margin:25px 0 20px}.ceremony-photo{height:230px;margin-top:34px;margin-inline:-20px}.brand-graphic{right:-55%;width:120%}.location{padding:46px 20px 0}.location-grid{grid-template-columns:1fr;gap:34px}.location h2{font-size:43px;margin-bottom:25px}.location-copy>p{font-size:16px}.map-panel img{aspect-ratio:1.2}.route-button{font-size:15px;padding:17px 22px}footer{margin-top:50px;padding:30px 0;flex-wrap:wrap;gap:22px}footer img{width:155px}footer p{font-size:16px;width:100%;order:2}footer button{font-size:11px;max-width:110px;text-align:left}footer p{color:var(--muted)}}
@media(max-width:359px){.letter-content{padding:22px 18px}.invitation-copy{font-size:16px}.letter-date{align-items:flex-start;flex-direction:column;gap:5px}.letter-date>span:last-child{font-size:12px}.envelope-caption{font-size:8px}.architecture-title h1{font-size:44px}.location h2{font-size:39px}}
@media(max-height:560px) and (min-width:600px){.envelope{width:350px}.intro-edition{top:20%}.intro-bottom{bottom:20px}.intro-bottom p{margin-bottom:4px}.envelope-stage{padding-top:25px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-delay:0ms!important;transition-duration:.01ms!important}.architectural-frame>img{transform:none}}
/* Final framing and safe-area refinements. */
@media(min-width:768px){.architectural-frame>img{object-position:50% 35%}.ceremony-photo img{object-position:50% 28%}}
@media(max-width:767px){.site-header{padding-top:max(16px,env(safe-area-inset-top))}.letter-wrap{padding-top:calc(104px + env(safe-area-inset-top));padding-bottom:calc(30px + env(safe-area-inset-bottom))}}
@media(prefers-reduced-motion:reduce){.intro-light{display:none}}

#architecture-title:focus{outline:none}
/* Architecture / printed invitation — second edition. */
.brand,.letter-logo,footer img{background:transparent;border-radius:0}
.brand{padding:0}.letter-logo{padding:0}footer img{padding:0}
.route-button{border-radius:999px;padding:17px 26px;gap:32px;box-shadow:0 8px 24px #00006016;transition:background .4s,box-shadow .4s,transform .4s}
.route-button:hover{transform:translateY(-3px);box-shadow:0 12px 30px #007ded30}.route-button:active{transform:translateY(0) scale(.98)}
.external-mark{display:grid;place-items:center;width:30px;height:30px;border:1px solid #ffffff55;border-radius:50%}
.continue-button{border:1px solid var(--line);border-radius:999px;padding:14px 22px;transition:background .4s,border-color .4s,transform .4s}
.continue-button:hover{background:#007ded0a;border-color:var(--blue);transform:translateY(-2px)}
.architectural-frame{aspect-ratio:16/9;border-radius:8px;isolation:isolate}
.architectural-frame>img{object-fit:contain;object-position:center!important;transform:none!important;width:100%;height:100%}
.ceremony-photo{height:auto;aspect-ratio:4/3;max-width:1000px;margin:76px auto 0;border-radius:8px}
.ceremony-photo img{object-fit:contain;object-position:center!important;height:100%;transform:none!important}
.architecture-pair figure img{border-radius:6px}
.map-panel{border-radius:18px;padding:10px;box-shadow:0 18px 50px #142c4908}.map-panel>a{border-radius:11px}
.letter{border-radius:4px;z-index:2}.letter-content{opacity:1}.letter-line{opacity:0}.letter.readable .letter-line{opacity:1}
.letter:not(.presented) .letter-logo{width:150px;margin:12px auto}
.letter-wrap{padding-top:190px;isolation:isolate}.letter.presented{z-index:5}
.print{position:absolute;top:7%;width:43%;height:72%;padding:9px 9px 28px;background:#fbfcfd;box-shadow:0 5px 16px #0b203436;border:1px solid #ffffff88;z-index:2;opacity:0;pointer-events:none;transform-origin:center 80%;border-radius:2px}
.print-left{left:10%}.print-right{right:10%}.print img{width:100%;height:100%;object-fit:cover}.print-left img{object-position:center 35%}.print figcaption{position:absolute;left:10px;right:8px;bottom:9px;font-size:8px;letter-spacing:.12em;color:#647184;white-space:nowrap}
.letter-wrap .print{height:235px;width:240px;top:200px;z-index:1;opacity:1}
.letter-wrap .print-left{left:-184px;transform:rotate(-13deg)}.letter-wrap .print-right{right:-184px;transform:rotate(12deg)}
.intro.opened .intro-light{background:radial-gradient(ellipse at 50% 28%,#fff9,transparent 70%)}
[data-theme=night] .intro.opened .intro-light{opacity:.18}
.letter.readable .letter-line{animation-duration:1s}.letter.readable .letter-line:nth-child(3){animation-delay:.2s}.letter.readable .letter-line:nth-child(4){animation-delay:.4s}.letter.readable .letter-line:nth-child(5){animation-delay:.55s}.letter.readable .letter-line:nth-child(6){animation-delay:.7s}.letter.readable .letter-line:nth-child(7){animation-delay:.9s}
.scroll-enter{will-change:transform,opacity}.scroll-enter.has-entered{will-change:auto}
@media(max-width:1100px) and (min-width:768px){.letter-wrap{padding-top:260px}.letter-wrap .print{top:130px;width:220px;height:220px}.letter-wrap .print-left{left:10px}.letter-wrap .print-right{right:10px}}
@media(max-width:767px){.letter-wrap{padding-top:250px}.letter-wrap .print{top:135px;width:44%;height:175px;padding:7px 7px 24px}.letter-wrap .print-left{left:5px;transform:rotate(-11deg)}.letter-wrap .print-right{right:5px;transform:rotate(11deg)}.print figcaption{font-size:6px;letter-spacing:.09em}.architectural-frame{aspect-ratio:16/9;margin-inline:-8px;border-radius:6px}.ceremony-photo{height:auto;aspect-ratio:4/3;margin:36px -8px 0;border-radius:6px}.continue-button{padding:13px 17px}.route-button{padding:14px 22px}.letter-content{padding-top:28px}.architecture-pair{margin-top:56px}.letter-wrap{padding-bottom:calc(40px + env(safe-area-inset-bottom))}}
@media(prefers-reduced-motion:reduce){.scroll-enter{will-change:auto}}
@media(max-width:767px){.letter-wrap .print{width:40%;height:165px;top:140px}.letter-wrap .print-left{left:20px}.letter-wrap .print-right{right:20px}}

@media(max-width:767px){.architecture .architectural-frame{aspect-ratio:16/9!important}.architecture .architectural-frame>img{object-fit:contain!important}}