/* SongToYou · 심플/고대비 디자인 */
:root{--ink:#14121A;--sub:#3A3541;--mute:#4F4A57;--bg:#fff;--soft:#FFF4F1;--line:#ECE7E9;--accent:#D6304A;--accent-d:#B9233B;--dark:#14121A;--wrap:1120px;--font:'Noto Sans KR',system-ui,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.55 var(--font);word-break:keep-all;-webkit-tap-highlight-color:transparent}
h1,h2,h3,p{margin:0}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
[hidden]{display:none!important}
.wrap{width:min(var(--wrap),100% - 40px);margin-inline:auto}
.accent{color:var(--accent)}
.demo-bar{background:var(--ink);color:#fff;text-align:center;font-size:13px;font-weight:500;padding:8px 12px}

/* 버튼 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:56px;padding:0 28px;border:0;border-radius:14px;font-size:17px;font-weight:700;text-decoration:none;background:var(--accent);color:#fff;transition:background .15s}
@media(hover:hover){.btn:hover{background:var(--accent-d)}.btn-dark:hover{background:#000}.btn-white:hover{background:#f1eef0}.btn-line:hover{background:#f6f3f4}.btn-ghost:hover{background:#E8E2E5}}
.btn-lg{min-height:64px;font-size:19px;padding:0 36px;border-radius:16px}
.btn-dark{background:var(--ink)}
.btn-white{background:#fff;color:var(--ink)}
.btn-line{background:#fff;color:var(--ink);border:2px solid var(--ink)}
.btn-ghost{background:#F2EEF0;color:var(--ink)}
.btn[disabled]{opacity:.5;cursor:default}
.btn svg{flex:none}

/* 헤더 */
.top{position:sticky;top:0;z-index:30;background:#fffffff2;backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-size:22px;font-weight:900;letter-spacing:-.04em;text-decoration:none}
.logo i{font-style:normal;color:var(--accent)}
.top nav{display:flex;align-items:center;gap:22px}
.top nav a:not(.btn){font-size:15px;font-weight:500;color:var(--mute);text-decoration:none;min-height:44px;display:flex;align-items:center}
.top .btn{min-height:44px;padding:0 20px;font-size:15px;border-radius:12px}

/* 히어로 */
.hero{background:var(--soft);padding:48px 0 56px}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.eyebrow{font-size:16px;font-weight:700;color:var(--accent)}
.hero h1{font-size:clamp(36px,5.2vw,60px);line-height:1.2;font-weight:900;letter-spacing:-.055em;margin:12px 0 16px}
.lead{font-size:clamp(17px,2vw,20px);font-weight:500;color:var(--sub)}
.hero .btn{margin-top:26px}
.ticks{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:20px;font-size:15px;font-weight:500;color:var(--sub);list-style:none;padding:0}
.ticks li{display:flex;align-items:center;gap:7px}
.ticks svg{color:var(--accent)}

/* 영상 타일 */
.vid{position:relative;overflow:hidden;border-radius:18px;background:var(--bg-g,linear-gradient(160deg,#6B3B4C,#C9707D));isolation:isolate}
.vid video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.vid-play{position:absolute;inset:0;z-index:2;display:grid;place-items:center;border:0;background:transparent;width:100%}
.vid-play span{width:64px;height:64px;border-radius:50%;background:#fff;display:grid;place-items:center;box-shadow:0 8px 24px #14121a59}
.vid.playing .vid-play span{opacity:0;transition:opacity .2s}
.vid.playing:hover .vid-play span{opacity:1}
.vid-cap{position:absolute;left:0;right:0;bottom:0;z-index:1;padding:44px 16px 14px;background:linear-gradient(transparent,#14121acc);color:#fff;font-weight:700;display:flex;justify-content:space-between;align-items:flex-end;gap:8px;pointer-events:none}
.vid-cap small{display:block;font-size:13px;font-weight:500}
.vid-snd{font-size:13px;font-weight:700;background:#ffffff38;padding:7px 12px;border-radius:99px}
.vid-empty{position:absolute;top:12px;left:12px;z-index:1;font-size:12px;font-weight:700;color:#fff;background:#14121a99;padding:4px 10px;border-radius:99px}
.hero .vid{height:min(540px,70vh);width:min(320px,100%);justify-self:center}

/* 섹션 공통 */
.sec{padding:72px 0}
.sec h2{font-size:clamp(28px,3.6vw,38px);font-weight:900;letter-spacing:-.05em;line-height:1.3;margin-bottom:28px}
.reacts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.reacts .vid{height:380px}
.reacts .vid-play span{width:54px;height:54px}

/* 이용 방법 */
.how{background:var(--dark);color:#fff}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;list-style:none;margin:0;padding:0}
.steps li{display:flex;flex-direction:column;gap:12px}
.steps b{width:52px;height:52px;border-radius:50%;background:#fff;color:var(--ink);display:grid;place-items:center;font-size:22px;font-weight:900}
.steps strong{font-size:22px;font-weight:700}
.steps span{font-size:16px;color:#E4DEE6}

/* 요금 + FAQ */
.two{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
.price{border:2px solid var(--ink);border-radius:22px;padding:28px;display:flex;flex-direction:column;gap:16px}
.price .row{display:flex;justify-content:space-between;align-items:baseline;font-size:17px;font-weight:500}
.price .big{font-size:38px;font-weight:900;letter-spacing:-.04em}
.price hr{border:0;border-top:1px solid var(--line);margin:0;width:100%}
.price .btn{width:100%}
.note{font-size:14px;color:var(--mute);margin-top:12px}
.faq details{background:var(--soft);border-radius:14px;padding:0 20px;margin-bottom:10px}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:60px;font-size:17px;font-weight:700}
.faq summary::-webkit-details-marker{display:none}
.faq details[open] svg{transform:rotate(45deg)}
.faq details p{padding:0 0 18px;font-size:16px;color:var(--sub)}

/* 마지막 CTA */
.final{background:var(--accent);color:#fff;padding:64px 0}
.final .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px}
.final h2{font-size:clamp(30px,4.2vw,44px);font-weight:900;letter-spacing:-.05em;line-height:1.3}
.final small{display:block;margin-top:10px;font-size:15px;font-weight:500}

/* 푸터 */
.foot{background:var(--dark);color:#E4DEE6;padding:24px 0 28px;font-size:14px}
.foot .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;align-items:center}
.foot a{text-decoration:none;min-height:44px;display:inline-flex;align-items:center;padding-right:18px}
.foot small{font-size:12.5px;color:#CFC8D2}
.foot .legalinfo{width:100%;font-size:12.5px;color:#CFC8D2}

.sticky{display:none}

/* 주문 모달 */
dialog{border:0;padding:0;max-width:none;max-height:none}
dialog::backdrop{background:#14121acc}
.order{width:min(560px,calc(100vw - 24px));max-height:min(92vh,860px);border-radius:22px;overflow:hidden;background:#fff}
.order[open]{display:flex;flex-direction:column}
.o-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px 12px 22px;border-bottom:1px solid var(--line)}
.o-head .logo{font-size:19px}
.x{width:44px;height:44px;border-radius:50%;border:0;background:#F2EEF0;display:grid;place-items:center}
.o-body{padding:20px 22px 8px;overflow:auto;flex:1}
.o-prog{display:flex;justify-content:space-between;font-size:13px;font-weight:700;color:var(--mute)}
.bar{height:6px;border-radius:6px;background:#F2EEF0;margin:8px 0 22px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--accent);transition:width .25s}
.o-body h2{font-size:25px;font-weight:900;letter-spacing:-.045em;line-height:1.35}
.o-sub{font-size:15px;color:var(--sub);margin:6px 0 20px}
.draftnote{display:flex;justify-content:space-between;gap:10px;align-items:center;background:var(--soft);border-radius:12px;padding:10px 14px;font-size:14px;margin-bottom:16px}
.draftnote button{border:0;background:transparent;font-weight:700;text-decoration:underline;min-height:44px}
.chips{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.chip{min-height:56px;border:2px solid var(--line);border-radius:14px;background:#fff;font-size:16px;font-weight:700;padding:8px 10px}
.chip:hover{border-color:#bdb5ba}
.chip.on{border-color:var(--accent);background:var(--soft);color:var(--accent-d)}
.fld{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.fld label,.lbl{font-size:15px;font-weight:700}
.fld input,.fld textarea,.fld select{width:100%;border:2px solid #D9D2D6;border-radius:12px;padding:14px;font-size:16px;background:#fff}
.fld textarea{min-height:130px;resize:vertical}
.fld input:focus,.fld textarea:focus{border-color:var(--ink);outline:0}
.hint{font-size:13.5px;color:var(--mute)}
.two-c{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.err{min-height:24px;font-size:14px;font-weight:700;color:#B3122E;padding:4px 0}
.o-foot{display:flex;gap:10px;align-items:center;padding:12px 22px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:#fff}
.o-foot .btn{flex:1;min-height:54px}
.o-foot #o-back{flex:0 0 96px}
.opt{display:flex;align-items:center;gap:12px;padding:14px;border:2px solid var(--line);border-radius:14px;margin-bottom:10px;cursor:pointer;min-height:64px}
.opt input{width:24px;height:24px;accent-color:var(--accent);flex:none}
.opt b{display:block;font-size:16px}.opt small{color:var(--mute);font-size:13.5px}
.opt em{margin-left:auto;font-style:normal;font-weight:700;white-space:nowrap}
.agree{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;margin:10px 0;min-height:44px}
.agree input{width:22px;height:22px;accent-color:var(--accent);flex:none;margin-top:1px}
.agree a{text-decoration:underline;color:var(--accent-d)}

/* 제작중/결과 */
.gen{text-align:center;padding:36px 0}
.ring{width:84px;height:84px;margin:0 auto 20px;border-radius:50%;border:5px solid #F2D7DC;border-top-color:var(--accent);animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.gen h3{font-size:21px;margin-bottom:6px}.gen p{font-size:15px;color:var(--sub)}
.result{background:var(--soft);border-radius:18px;padding:20px}
.result .tag{font-size:13px;font-weight:700;color:var(--accent-d)}
.result h3{font-size:22px;margin:4px 0 14px}
.player{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.pbtn{width:52px;height:52px;border-radius:50%;border:0;background:var(--accent);color:#fff;font-size:18px;flex:none}
.player input{flex:1;height:28px;accent-color:var(--accent)}
.player span{font-size:13px;color:var(--mute);white-space:nowrap}
.lyr{background:#fff;border-radius:12px;padding:14px;font-size:15px;line-height:1.95;white-space:pre-line;max-height:220px;overflow:auto}
.decide{display:grid;gap:10px;margin-top:16px}
.decide small{text-align:center;color:var(--mute);font-size:14px}
.sum{background:var(--soft);border-radius:14px;padding:14px 16px;font-size:15px;margin-bottom:14px}
.sum div{display:flex;justify-content:space-between;padding:3px 0}
.sum .t{font-weight:900;font-size:19px;border-top:1px solid #E6CFD0;margin-top:6px;padding-top:8px}
.fin{text-align:center;padding:20px 0}.fin h3{font-size:24px;margin:10px 0 6px}.fin p{color:var(--sub);font-size:15px}
.fin .acts{display:grid;gap:10px;margin-top:20px}

/* 선물/결과 페이지 */
.page{min-height:100vh;background:var(--soft);display:grid;place-items:center;padding:24px 16px}
.card{width:min(520px,100%);background:#fff;border-radius:24px;padding:28px 22px;text-align:center}
.card h1{font-size:26px;font-weight:900;letter-spacing:-.045em;margin:10px 0 4px}
.card p{color:var(--sub)}
.card .lyr{text-align:left;margin:18px 0}
.card .acts{display:grid;gap:10px;margin-top:16px}

/* 법적 문서 */
.doc{max-width:780px;margin:0 auto;padding:44px 20px 80px}
.doc h1{font-size:32px;font-weight:900;margin:8px 0 6px}
.doc .upd{font-size:13px;color:var(--mute);margin-bottom:20px}
.doc .draft{background:#FFF1DF;color:#6B4A36;border-radius:10px;padding:12px 14px;font-size:14px;margin-bottom:24px}
.doc h2{font-size:19px;margin:30px 0 8px}
.doc p,.doc li{font-size:15.5px;color:var(--sub);line-height:1.9}
.doc ol,.doc ul{padding-left:20px;margin:6px 0}
.doc table{width:100%;border-collapse:collapse;font-size:14px;margin:10px 0}
.doc th,.doc td{border:1px solid #E0D9DC;padding:9px 11px;text-align:left;vertical-align:top}
.doc th{background:#F8F2F3}
.back{display:inline-flex;align-items:center;min-height:44px;font-weight:700;color:var(--accent-d);text-decoration:none}
.lookup{display:grid;gap:12px;margin:18px 0}
.ocard{border:2px solid var(--line);border-radius:16px;padding:16px;margin:12px 0}
.ocard b{font-size:16px}.ocard small{display:block;color:var(--mute);margin-top:4px;font-size:13.5px}

/* 반응형 */
@media(max-width:860px){
 .hero .wrap,.two{grid-template-columns:1fr}
 .hero{padding:28px 0 40px}
 .hero .vid{width:100%;height:440px}
 .top nav a:not(.btn){display:none}
 .reacts{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;margin:0 -20px;padding:0 20px;scrollbar-width:none}
 .reacts::-webkit-scrollbar{display:none}
 .reacts .vid{flex:0 0 190px;height:330px;scroll-snap-align:start}
 .steps{grid-template-columns:1fr;gap:20px}
 .steps li{flex-direction:row;align-items:center;gap:16px;flex-wrap:wrap}
 .steps li div{display:flex;flex-direction:column}
 .sec{padding:48px 0}
 .final .btn{width:100%}
}
@media(max-width:560px){
 .hero .btn{width:100%}
 .order{width:100vw;height:100dvh;max-height:100dvh;border-radius:0}
 .chips{grid-template-columns:repeat(2,minmax(0,1fr))}
 .two-c{grid-template-columns:1fr}
 .sticky{display:block;position:fixed;left:0;right:0;bottom:0;z-index:25;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:#fffffff7;border-top:1px solid var(--line)}
 .sticky .btn{width:100%}
 body{padding-bottom:calc(78px + env(safe-area-inset-bottom))}
 .foot{padding-bottom:12px}
 .doc h1{font-size:26px}
 .doc table{display:block;overflow-x:auto}
}
@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}