/* Solo-nara · editorial direction: paper white, black ink, one rose accent, serif display type, hairline rules.
   The illustrations carry the romance; the interface stays quiet. */
:root{color-scheme:light;--paper:#fbfaf8;--ink:#191919;--ink-soft:#4a4744;--muted:#8a8580;--rule:#191919;--hair:#e2dfda;--rose:#a03a52;--rose-pale:#f4e7ea;--sil:#d9d3cc;--sil-dark:#bdb4aa;--serif:"Gowun Batang","Nanum Myeongjo",serif}
*{box-sizing:border-box}
body{margin:0;background:#efede9;color:var(--ink);font-family:Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:15px;line-height:1.65;word-break:keep-all;overflow-wrap:anywhere}
button,a,input{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default}
a{color:inherit}button:focus-visible,a:focus-visible{outline:2px solid var(--rose);outline-offset:4px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.shell{max-width:440px;min-height:100dvh;margin:auto;background:var(--paper);overflow-x:hidden}
.appbar{display:flex;align-items:center;padding:14px 20px 9px;border-bottom:1px solid #1e1d1b;background:#080807}
.app-brand{display:inline-grid}.app-brand img{display:block;width:106px;height:40px;object-fit:contain}
@media(max-width:520px){.appbar{padding:7px 14px 6px}.app-brand img{width:90px;height:32px}}
@media(max-width:360px){.app-brand img{width:80px;height:29px}}
main{padding:22px 22px 16px;min-height:610px;outline:none}
footer{text-align:center;padding:24px 16px max(24px,env(safe-area-inset-bottom));font-size:11px;color:var(--muted);line-height:1.9;border-top:1px solid var(--hair)}footer a{text-decoration:none}footer span{margin:0 8px}footer p{letter-spacing:1px}
.eyebrow,.kicker{color:var(--rose);font-size:10px;letter-spacing:2.6px;font-weight:600;margin:0 0 10px}
h1,h2{font-family:var(--serif);font-weight:700;color:var(--ink)}
h1{font-size:32px;line-height:1.25;letter-spacing:-1px;margin:14px 0 12px}
h2{font-size:24px;line-height:1.45;letter-spacing:-.6px;margin:14px 0}
p{margin:0 0 16px}.muted{color:var(--muted);font-size:14px}.center{text-align:center}
/* Buttons: one solid ink button for the main action, ruled rows for the rest. */
.primary{display:flex;align-items:center;justify-content:center;width:100%;min-height:56px;border:0;border-radius:2px;background:var(--ink);color:var(--paper);text-decoration:none;padding:13px 18px;font-weight:700;gap:10px;transition:background .15s}
.primary:hover{background:var(--rose)}.primary:active{transform:translateY(1px)}
.secondary{display:flex;align-items:center;justify-content:center;width:100%;min-height:52px;border:1px solid var(--ink);border-radius:2px;background:transparent;color:var(--ink);text-decoration:none;padding:12px 16px;font-weight:600;gap:8px}
.secondary:hover{background:var(--ink);color:var(--paper)}
.cta-line{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:58px;border:0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);background:none;padding:0 2px;font-size:16px;font-weight:700;text-align:left}
.cta-line span{color:var(--rose);transition:transform .2s}.cta-line:hover span{transform:translateX(4px)}
.small-button{min-height:48px;background:none;border:0;color:var(--muted);padding:8px 12px}
.action-row{display:flex;gap:8px;margin-top:10px}.action-row>*{flex:1;font-size:13px}
.invite-button{margin-top:10px}.copy-link{display:block;width:100%;text-decoration:underline;text-underline-offset:4px}
.fine{font-size:11px;color:var(--muted)}.disclaimer{margin-top:18px}
.error{color:var(--rose);font-size:13px;margin:18px 0}
.sample-banner{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:10px 2px;text-align:center;font-size:13px;margin-bottom:16px}.sample-banner b{color:var(--rose)}
.share-url{width:100%;padding:12px;background:#fff;color:var(--ink);border:1px solid var(--ink);border-radius:2px}
#notice{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);width:max-content;max-width:90vw;background:var(--ink);color:var(--paper);border-radius:2px;padding:12px 18px;font-size:13px;z-index:10;display:none}#notice.show{display:block}

/* Film grain takes the glossy edge off the illustrations. */
.grain{position:relative}
.grain:after{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.2;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .5 0 0 0 0 .45 0 0 0 0 .4 0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* Screen transitions stay short so ten scenes never drag. */
.screen.pop,.screen.fade{animation:fade .3s ease-out}
.screen.slide-next{animation:slide-next .28s cubic-bezier(.2,.8,.3,1)}
.screen.slide-prev{animation:slide-prev .28s cubic-bezier(.2,.8,.3,1)}

/* Intro: the portrait art fills the first screen and already carries the title. */
.hero{margin:-22px -22px 0;height:calc(100dvh - 64px);min-height:480px;max-height:820px;overflow:hidden}
.hero img{width:100%;height:100%;object-fit:cover;object-position:50% 12%;display:block;filter:saturate(.85)}
/* The start button sits on the art so it is visible on the first screen; a soft fade keeps it legible. */
.hero{position:relative}
.hero-cta{position:absolute;z-index:2;left:0;right:0;bottom:0;padding:70px 22px 22px;background:linear-gradient(180deg,rgba(251,250,248,0),rgba(251,250,248,.78) 45%,rgba(251,250,248,.94))}
.hero-meta{display:flex;justify-content:center;gap:18px;margin:0 0 12px;font-size:12px;color:var(--ink-soft)}.hero-meta b{font-size:14px;color:var(--ink)}
.start-button{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;min-height:58px;border:0;border-radius:14px;background:#2f6fe4;color:#fff;font-size:17px;font-weight:800;box-shadow:0 5px 0 #1d4fb0,0 10px 24px rgba(47,111,228,.28);transition:transform .12s,box-shadow .12s,background .15s}
.start-button:hover{background:#3b7cf0}
.start-button:active{transform:translateY(4px);box-shadow:0 1px 0 #1d4fb0}
.intro-strip{padding-top:6px}
.tag-rail{overflow:hidden;margin:16px -22px 8px;mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.tag-rail>div{display:flex;gap:22px;width:max-content;animation:rail 30s linear infinite}
.tag-rail span{font-family:var(--serif);font-size:15px;color:var(--muted)}

/* Silhouettes */
.sil{display:block;width:100%;height:auto}
/* Women in rose, men in blue, both with black hair; the "?" takes the deep tone of the body colour. */
.sil{--sil:#e3a3aa;--sil-head:#f3cdd1;--sil-mark:#b4555f;--sil-hair:#1c1a1a}
.sil.male{--sil:#9fb6de;--sil-head:#cddaf0;--sil-mark:#4d6fae}
.sil .b{fill:var(--sil)}.sil .h{fill:var(--sil-head)}.sil .d{fill:var(--sil-hair)}
.sil text{font-size:24px;font-weight:700;fill:var(--sil-mark);font-family:var(--serif)}

/* Gender */
.gender-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);margin-top:18px}
.gender-card{display:flex;flex-direction:column;align-items:center;gap:8px;padding:20px 10px 18px;border:0;background:none;color:var(--ink);transition:background .2s}
.gender-card+.gender-card{border-left:1px solid var(--hair)}
.gender-card .sil{width:78px}
.gender-card b{font-family:var(--serif);font-size:15px;line-height:1.4}
.gender-card small{font-size:11px;color:var(--muted);line-height:1.7;display:flex;flex-direction:column;align-items:center}.gender-card small span{white-space:nowrap}
.gender-card.from-left{animation:fade .3s ease-out both}.gender-card.from-right{animation:fade .3s ease-out .06s both}
.gender-card:hover{background:#f3f1ed}
.gender-card.chosen{background:var(--rose-pale)}.gender-card.chosen b{color:var(--rose)}

.gender-card:disabled:not(.chosen){opacity:.4}

/* Question */
.progress-label{display:flex;align-items:center;justify-content:space-between;font-size:11px;letter-spacing:2px;color:var(--ink)}.progress-label button{margin-left:-12px;letter-spacing:0}
.progress{height:2px;background:var(--hair);margin:6px 0 18px}
.progress i{display:block;height:100%;background:var(--rose);animation:progress .4s ease-out}
.q-num{font-family:var(--serif);font-size:64px;line-height:1;letter-spacing:-2px;margin:4px 0 10px}.q-num small{font-size:16px;color:var(--muted);letter-spacing:0}
.scene-line{margin:-4px 0 0;font-size:13px;color:var(--muted)}
.q-text{min-height:66px;margin:12px 0 18px}
.answers{border-bottom:1px solid var(--hair)}
.answer{position:relative;display:flex;align-items:center;gap:16px;width:100%;min-height:58px;border:0;border-top:1px solid var(--hair);background:none;padding:12px 2px;text-align:left;font-size:15px;color:var(--ink);animation:answer-in .22s ease-out both;animation-delay:calc(var(--i) * 40ms);transition:background .15s,padding .15s}
.answer .key{flex:0 0 14px;font-family:var(--serif);font-weight:700;color:var(--rose)}
.answer:hover{background:#f3f1ed;padding-left:8px}
.answer.selected{background:var(--rose-pale);padding-left:8px;font-weight:700}.answer.selected .key{color:var(--ink)}
.answer:disabled:not(.selected){opacity:.4}
.intro-note{font-size:11px;color:var(--muted);text-align:center;margin:14px 0 0}

/* Analysis */
.loading{padding-top:26px;text-align:center}
.loading h2{font-size:20px;min-height:58px}
.analyze-art{position:relative;height:200px;margin:8px auto 10px}
.phase{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s}
.analyze-art[data-phase="1"] .phase-cards,.analyze-art[data-phase="2"] .phase-bars,.analyze-art[data-phase="3"] .phase-reel{opacity:1;visibility:visible}
.phase-cards i{position:absolute;width:104px;height:144px;border:1px solid var(--ink);background:var(--paper);animation:shuffle 1.2s ease-in-out infinite}
.phase-cards i:nth-child(2){animation-delay:.2s}.phase-cards i:nth-child(3){animation-delay:.4s;border-color:var(--rose)}
.phase-bars{flex-direction:column;gap:14px;align-items:stretch;padding:0 18px}
.phase-bars div{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--ink-soft)}
.phase-bars span{flex:0 0 64px;text-align:right}
.phase-bars b{flex:1;height:2px;background:var(--hair)}
.phase-bars b i{display:block;height:100%;width:60%;background:var(--ink);animation:wiggle .9s ease-in-out infinite alternate}
.phase-bars div:nth-child(2) i{animation-delay:.15s}.phase-bars div:nth-child(3) i{animation-delay:.3s;background:var(--rose)}.phase-bars div:nth-child(4) i{animation-delay:.45s}
.reel{position:relative;width:100%;overflow:hidden;padding:14px 0;mask-image:linear-gradient(90deg,transparent,#000 22%,#000 78%,transparent)}
.reel-track{display:flex;gap:10px;width:max-content;will-change:transform}
.reel-item{flex:0 0 90px;padding:10px 8px 0;border:1px solid var(--hair);background:#fff;transition:transform .3s,border-color .3s}
.reel-item.picked{transform:scale(1.12);border-color:var(--rose)}
.loadbar{background:var(--hair);height:2px;overflow:hidden;margin:18px 0}
.loadbar i{display:block;height:100%;background:var(--rose);animation:fill 3.3s linear forwards}

/* Name card (gate + reveal) */
.name-card{position:relative;margin:20px auto;width:220px;padding:20px 22px 16px;border:1px solid var(--ink);background:#fff;display:flex;flex-direction:column;align-items:center;gap:10px}
.name-card small{font-size:10px;letter-spacing:1px;color:var(--muted)}
.name-card .sil{width:130px}
.name-card .seal{font-size:11px;letter-spacing:1.5px;color:var(--rose)}
.sealed-card .sil{animation:breathe 1.8s ease-in-out infinite}
.sealed-card.small{width:130px;padding:14px;margin:14px auto}.sealed-card.small .sil{width:90px}
.reveal{text-align:center}
.name-card.revealing{perspective:900px;background:none;border:0;padding:0}
.name-flip{position:relative;width:240px;height:300px;transform-style:preserve-3d;animation:flip 1.1s cubic-bezier(.3,.7,.2,1) .15s both}
.name-flip .name-face{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid var(--ink);backface-visibility:hidden;-webkit-backface-visibility:hidden;background:#fff;overflow:hidden}
.name-flip .back .sil{width:140px}
.name-flip .front{transform:rotateY(180deg)}
/* Shared result art: a blank pink name tag; the name sits on its pale panel (x 22~78%, y 39~61%, art cropped so the panel is centred). */
.name-flip .front .card-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.85)}
.name-flip .front:after{content:'';position:absolute;inset:0;pointer-events:none;opacity:.18;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .5 0 0 0 0 .45 0 0 0 0 .4 0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.name-flip .tag-text{position:absolute;z-index:2;left:22%;width:56%;top:39%;height:22%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}
.name-flip .front small{font-size:8px;letter-spacing:1.6px;color:var(--muted)}
.name-flip .front strong{font-family:var(--serif);font-weight:700;font-size:44px;line-height:1.05;letter-spacing:-1px;color:var(--ink)}
.result-title{font-size:26px;margin:18px 0 6px}
.quote{font-family:var(--serif);font-size:15px;color:var(--ink-soft);margin-bottom:12px}
.keywords{display:flex;justify-content:center;flex-wrap:wrap;gap:4px 14px;margin-bottom:22px}.keywords span{font-size:12px;color:var(--rose);letter-spacing:.5px}
.after{animation:rise .45s ease-out 1.15s both}
.after-group{animation:fade .5s ease-out 1.35s both}
.readout{font-size:14px;color:var(--ink-soft);line-height:1.8}
.ticket{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);margin:22px 0 22px}
.ticket-top{display:flex;justify-content:space-between;padding:12px 0 2px;font-size:10px;letter-spacing:2px;color:var(--rose);font-weight:600}
.stats{padding:0 0 12px}
.stat{padding:10px 0;border-bottom:1px solid var(--hair)}.stat:last-child{border-bottom:0}
.stat-label{display:flex;justify-content:space-between;align-items:baseline;font-size:13px}.stat-label b{font-family:var(--serif);font-size:20px;line-height:1.2;font-variant-numeric:tabular-nums}.stat-label small{font-size:11px;font-weight:400;color:var(--muted)}
.bar{height:2px;background:var(--hair);margin-top:8px}.bar i{display:block;height:100%;background:var(--ink);transform-origin:left;animation:grow .8s ease-out 1.5s both}
.stat:nth-child(3) .bar i{background:var(--rose)}
.pros-cons{display:grid;grid-template-columns:1fr 1fr;margin-bottom:22px;border-bottom:1px solid var(--hair)}
.pros-cons div{padding:2px 14px 16px 0}.pros-cons div+div{padding:2px 0 16px 14px;border-left:1px solid var(--hair)}
.pros-cons b{display:block;font-size:10px;letter-spacing:2px;color:var(--rose);margin-bottom:8px}.pros-cons p{font-size:13px;margin:0;color:var(--ink-soft)}
.tip{margin:0 0 26px}.tip b{display:block;color:var(--rose);font-size:10px;letter-spacing:2px;margin-bottom:6px}.tip p{font-family:var(--serif);font-size:16px;margin:0;line-height:1.6}
.match{border-top:1px solid var(--rule);padding:14px 0 16px}
.match .eyebrow{margin-bottom:6px}
.match-pair{display:none}
.match-name{margin:0 0 6px;font-family:var(--serif);font-size:22px}.match-name b{font-weight:700}.match-name small{font-family:Pretendard,sans-serif;color:var(--muted);font-size:12px}
.match.danger .eyebrow{color:var(--ink)}
.match-reason{font-size:13px;color:var(--ink-soft);margin:0}
.bridge{text-align:center;border-top:1px solid var(--rule);margin-top:10px;padding-top:22px}.bridge p{font-family:var(--serif);font-size:18px;font-weight:700;line-height:1.5}
.result-cta{font-size:15px}
.context{margin:22px 0;border-top:1px solid var(--hair);border-bottom:1px solid var(--hair);padding:10px 0;font-size:12px;color:var(--muted)}.context summary{cursor:pointer;color:var(--ink);min-height:44px;display:flex;align-items:center}.context p{margin:10px 0}

@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes slide-next{from{opacity:0;transform:translateX(28px)}to{opacity:1;transform:none}}
@keyframes slide-prev{from{opacity:0;transform:translateX(-28px)}to{opacity:1;transform:none}}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes rail{to{transform:translateX(-50%)}}
@keyframes progress{from{width:var(--from)}}
@keyframes answer-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@keyframes shuffle{0%,100%{transform:translateX(-34px) rotate(-6deg)}50%{transform:translateX(34px) rotate(6deg)}}
@keyframes wiggle{from{width:28%}to{width:82%}}
@keyframes breathe{50%{transform:scale(1.04)}}
@keyframes fill{from{width:0}to{width:100%}}
@keyframes flip{from{transform:rotateY(0)}to{transform:rotateY(180deg)}}
@keyframes grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}

/* Reduced motion: every effect off, final state shown immediately (the reveal card already faces front). */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .name-flip{transform:rotateY(180deg)}
  .loadbar i{width:100%}
}
@media(max-width:520px){.hero{height:calc(100dvh - 46px)}}
@media(max-width:360px){.hero{height:calc(100dvh - 43px)}}
@media(max-width:360px){main{padding-inline:18px}.hero{margin-inline:-18px}h1{font-size:28px}h2{font-size:21px}.q-num{font-size:54px}.tag-rail{margin-inline:-18px}}
@media(min-width:600px){body{background:#e6e3de}.shell{margin:24px auto;border:1px solid var(--ink);min-height:auto}.hero{height:calc(100dvh - 64px - 50px)}}