:root{
  --ink:#1f1f22; --ink2:#3a3a3f; --muted:#6b6b73; --faint:#9a9aa2;
  --line:#e5e5e8; --bg:#f4f4f5; --card:#fff;
  --accent:#eb4f5c; --accent-d:#d63f4c; --accent-soft:#fdeced;
  --naver:#03c75a;
  --r:10px; --r-sm:8px;
  --shadow:0 1px 2px rgba(20,20,30,.04),0 8px 24px rgba(20,20,30,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Pretendard Variable",Pretendard,-apple-system,"Apple SD Gothic Neo",sans-serif;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased;word-break:keep-all;line-height:1.6}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
img{display:block;max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.wrap.narrow{max-width:820px}
.pc{display:inline}
@media(max-width:760px){.pc{display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 24px;border-radius:var(--r-sm);font-weight:700;font-size:16px;transition:transform .15s,background .15s,box-shadow .15s}
.btn:active{transform:translateY(1px)}
.btn-sm{height:40px;padding:0 16px;font-size:14px}
.btn-dark{background:#444;color:#fff}.btn-dark:hover{background:#2c2c30}
.btn-line{background:#fff;border:1px solid var(--line);color:var(--ink)}.btn-line:hover{border-color:#cfcfd4}
.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{background:var(--accent-d)}
.btn-naver{background:var(--naver);color:#fff;box-shadow:0 6px 16px rgba(3,199,90,.22)}.btn-naver:hover{background:#02b351}
.btn-naver .n{display:inline-grid;place-items:center;width:20px;height:20px;font-weight:900;font-size:15px;font-family:Arial,sans-serif}

/* GNB */
.gnb{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.gnb-in{display:flex;align-items:center;height:68px;gap:40px}
.logo img{height:30px;width:auto}
.gnb-nav{display:flex;gap:28px;font-size:15px;font-weight:500;color:var(--ink2);margin-right:auto}
.gnb-nav a:hover{color:var(--ink)}
@media(max-width:860px){.gnb-nav{display:none}.gnb-in{justify-content:space-between}}

/* section head */
section{padding:120px 0}
.sec-head{margin-bottom:56px}
.sec-head.row{display:flex;justify-content:space-between;align-items:flex-end;gap:24px}
.sec-no{font-size:14px;font-weight:700;color:var(--accent);letter-spacing:.08em;margin-bottom:12px}
.sec-head h2{font-size:40px;line-height:1.3;letter-spacing:-.02em;font-weight:800}
.sec-head p:not(.sec-no){margin-top:12px;font-size:18px;color:var(--muted)}
.more{font-weight:600;color:var(--ink2);border-bottom:1px solid currentColor;padding-bottom:2px;white-space:nowrap}
@media(max-width:760px){section{padding:80px 0}.sec-head{margin-bottom:36px}.sec-head h2{font-size:28px}.sec-head p:not(.sec-no){font-size:16px}}

/* HERO */
.hero{position:relative;background:var(--bg);padding:96px 0 104px;overflow:hidden}
#particles{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.hero-in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:40px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--ink2);background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px 6px 12px}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.hero h1{margin-top:22px;font-size:64px;line-height:1.2;letter-spacing:-.035em;font-weight:800}
.hero h1 em{font-style:normal;color:var(--accent)}
.lead{margin-top:22px;font-size:19px;color:var(--muted);line-height:1.7}
.hero-cta{display:flex;gap:12px;margin-top:36px;flex-wrap:wrap}
.counter{margin-top:40px;display:flex;flex-direction:column;gap:2px;padding-left:16px;border-left:3px solid var(--accent)}
.counter-label{font-size:14px;color:var(--muted)}
.counter strong{font-size:30px;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums}

.hero-visual{position:relative;height:520px}
.heart{position:absolute;left:50%;top:50%;width:min(620px,124%);transform:translate(-50%,-50%);mix-blend-mode:multiply;will-change:transform;transition:transform .25s ease-out,scale .16s ease-out;animation:float 6s ease-in-out infinite;pointer-events:none}
@keyframes float{0%,100%{translate:0 0}50%{translate:0 -14px}}
.chip{position:absolute;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px;font-size:14px;font-weight:500;box-shadow:var(--shadow);white-space:nowrap;display:flex;align-items:center;gap:8px;opacity:0;animation:chipIn .7s cubic-bezier(.2,.8,.2,1) forwards,bob 5s ease-in-out infinite;pointer-events:none}
@keyframes bob{0%,100%{translate:0 0}50%{translate:0 -6px}}
.c2,.c4{animation-duration:.7s,6s}
.chip .stars{color:#f5a524;letter-spacing:1px;font-size:12px}.chip .stars.dim{color:#c9c9cf}
.chip .q{display:inline-grid;place-items:center;width:20px;height:20px;border-radius:6px;background:var(--ink);color:#fff;font-size:12px;font-weight:800}
.chip-reply{background:var(--ink);color:#fff;border-color:var(--ink)}
.chip-reply b{color:var(--accent);font-size:12px;font-weight:800}
.c1{left:-2%;top:12%;animation-delay:.3s}
.c2{right:-4%;top:24%;animation-delay:1.1s}
.c3{left:2%;bottom:24%;animation-delay:1.7s}
.c4{right:0;bottom:14%;animation-delay:2.5s}
.c5{left:24%;bottom:2%;animation-delay:3.1s}
@keyframes chipIn{from{opacity:0;transform:translateY(12px) scale(.96)}to{opacity:1;transform:none}}
@media(max-width:960px){
  .hero{padding:56px 0 64px}
  .hero-in{grid-template-columns:1fr}
  .hero h1{font-size:42px}
  .lead{font-size:16px}
  .hero-visual{height:340px;order:-1;margin:-8px -24px 0}
  .heart{width:360px}
  .chip{font-size:12px;padding:8px 11px}
  .c1{left:4%;top:6%}.c2{right:2%;top:30%}.c3{left:2%;bottom:20%}.c4{display:none}.c5{left:auto;right:6%;bottom:4%}
  .hero-cta{flex-direction:column}
  .hero-cta .btn{width:100%}
  .counter{margin-top:28px}
  .counter strong{font-size:26px}
}

/* DEMO */
.demo{background:#fff}
.demo-box{background:var(--bg);border-radius:16px;padding:28px}
.demo-tabs{display:inline-flex;background:#fff;border:1px solid var(--line);border-radius:10px;padding:4px;gap:2px}
.demo-tabs button{height:40px;padding:0 20px;border-radius:7px;font-weight:600;color:var(--muted);font-size:15px}
.demo-tabs button.on{background:var(--ink);color:#fff}
.demo-tones{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0 24px}
.demo-tones button,.tone-chips button{height:34px;padding:0 14px;border:1px solid var(--line);background:#fff;border-radius:999px;font-size:14px;font-weight:500;color:var(--ink2)}
.demo-tones button.on,.tone-chips button.on{border-color:var(--accent);color:var(--accent);background:var(--accent-soft);font-weight:700}
.demo-grid{display:grid;grid-template-columns:1fr 48px 1fr;align-items:stretch;gap:12px}
.demo-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;min-height:250px;position:relative}
.demo-card.out{border-color:#f6c7cb;box-shadow:0 10px 30px rgba(235,79,92,.08)}
.demo-label{font-size:13px;font-weight:700;color:var(--faint);margin-bottom:10px}
.demo-label.accent{color:var(--accent)}
.demo-product{font-weight:700;margin-bottom:8px}
.demo-text{font-size:17px;line-height:1.75;color:var(--ink2);min-height:5em}
.demo-text.typing::after{content:"";display:inline-block;width:2px;height:1.1em;background:var(--accent);vertical-align:-3px;margin-left:2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.demo-arrow{display:grid;place-items:center;color:var(--accent)}
.demo-arrow svg{width:28px;height:28px}
.btn-copy{position:absolute;right:20px;bottom:18px;height:34px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-sm);font-size:13px;font-weight:600;background:#fff}
.btn-copy.done{border-color:var(--accent);color:var(--accent)}
@media(max-width:760px){
  .demo-box{padding:16px;border-radius:12px}
  .demo-tabs{display:flex}.demo-tabs button{flex:1;padding:0 8px}
  .demo-tones{flex-wrap:nowrap;overflow-x:auto;margin:12px -16px 16px;padding:0 16px;scrollbar-width:none}
  .demo-tones::-webkit-scrollbar{display:none}
  .demo-tones button{flex:none}
  .demo-grid{grid-template-columns:1fr}
  .demo-arrow{transform:rotate(90deg);height:28px}
  .demo-card{padding:20px;min-height:0}
  .demo-text{font-size:15px}
  .demo-card.out{padding-bottom:64px}
}

/* SERVICES */
.services{background:var(--bg)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 28px 32px;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s,border-color .25s}
.svc:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d9d9de}
.svc img{width:72%;margin:-8px auto 8px;mix-blend-mode:multiply;transition:transform .4s;-webkit-mask-image:radial-gradient(closest-side,#000 62%,transparent 100%);mask-image:radial-gradient(closest-side,#000 62%,transparent 100%)}
.svc:hover img{transform:scale(1.05) rotate(-2deg)}
.svc-no{font-size:13px;font-weight:700;color:var(--accent)}
.svc h3{font-size:23px;font-weight:800;margin:6px 0 10px;letter-spacing:-.02em}
.svc p{color:var(--muted);font-size:15.5px;flex:1}
.svc-go{margin-top:22px;font-weight:700;font-size:15px;display:inline-flex;align-items:center;gap:6px}
.svc-go::after{content:"→";transition:transform .2s}
.svc:hover .svc-go::after{transform:translateX(4px)}
@media(max-width:860px){.svc-grid{grid-template-columns:1fr}.svc{display:grid;grid-template-columns:96px 1fr;column-gap:16px;padding:20px}.svc img{grid-row:1/5;width:96px;margin:0}.svc h3{font-size:19px;margin:2px 0 6px}.svc p{font-size:14.5px}.svc-go{margin-top:10px;font-size:14px}}

/* WHY */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink)}
.why-item{padding:36px 28px 8px 0}
.why-item+.why-item{padding-left:28px;border-left:1px solid var(--line)}
.why-item strong{display:block;font-size:72px;font-weight:800;letter-spacing:-.04em;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.why-item:nth-child(2) strong{color:var(--accent)}
.why-item p{margin-top:16px;font-size:16px;color:var(--ink2)}
.why-item .src{display:block;margin-top:10px;font-size:13px;color:var(--faint)}
@media(max-width:760px){.why-grid{grid-template-columns:1fr}.why-item,.why-item+.why-item{padding:24px 0;border-left:0;border-bottom:1px solid var(--line)}.why-item strong{font-size:52px}}

/* HOW */
.how{background:var(--bg)}
.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;position:relative}
.steps li:not(:last-child)::after{content:"";position:absolute;right:-20px;top:50%;width:20px;height:1px;background:#cfcfd4}
.step-no{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:8px;background:var(--ink);color:#fff;font-weight:800;font-size:15px}
.steps h3{margin:16px 0 6px;font-size:20px;font-weight:800}
.steps p{color:var(--muted);font-size:15px}
@media(max-width:760px){.steps{grid-template-columns:1fr;gap:12px}.steps li::after{display:none}.steps li{display:grid;grid-template-columns:44px 1fr;padding:20px}.step-no{grid-row:1/3}.steps h3{margin:2px 0 4px;font-size:17px}.steps p br{display:none}}

/* STATS */
.stats{background:var(--ink);color:#fff;padding:72px 0}
.stats-in{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{display:flex;flex-direction:column;gap:6px;padding:0 24px;border-left:1px solid rgba(255,255,255,.14)}
.stat:first-child{border-left:0;padding-left:0}
.stat strong{font-size:44px;font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.stat:first-child strong{color:#ff8a93}
.stat > span{color:rgba(255,255,255,.62);font-size:15px}
@media(max-width:760px){.stats{padding:48px 0}.stats-in{grid-template-columns:1fr 1fr;row-gap:28px}.stat{padding:0 0 0 16px}.stat:nth-child(3){border-left:0;padding-left:0}.stat strong{font-size:30px}}

/* BLOG */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.post{display:block}
.post-thumb{aspect-ratio:16/10;border-radius:var(--r);overflow:hidden;background:var(--bg);margin-bottom:18px}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.post:hover .post-thumb img{transform:scale(1.05)}
.post:hover h3{color:var(--accent)}
.post-date{font-size:13px;color:var(--faint);font-weight:600}
.post h3{font-size:19px;line-height:1.45;font-weight:700;margin:8px 0 10px;transition:color .2s}
.post p{font-size:15px;color:var(--muted)}
@media(max-width:860px){.blog-grid{grid-template-columns:1fr;gap:28px}.sec-head.row{flex-direction:column;align-items:flex-start}}

/* FAQ */
.faq{background:var(--bg)}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r);margin-bottom:10px}
.faq summary{list-style:none;cursor:pointer;padding:22px 56px 22px 24px;font-weight:700;font-size:17px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:24px;top:50%;transform:translateY(-50%);font-size:22px;font-weight:400;color:var(--faint);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq details p{padding:0 24px 22px;color:var(--muted)}

/* CTA */
.cta{padding:112px 0}
.cta-in{text-align:center;display:flex;flex-direction:column;align-items:center}
.cta-heart{width:220px;mix-blend-mode:multiply;margin-bottom:8px;animation:float 6s ease-in-out infinite}
.cta h2{font-size:40px;font-weight:800;letter-spacing:-.02em}
.cta p{margin:12px 0 32px;color:var(--muted);font-size:18px}
@media(max-width:760px){.cta h2{font-size:28px}.cta p{font-size:16px}}

/* FOOTER */
.footer{background:#fafafa;border-top:1px solid var(--line);padding:56px 0 32px;font-size:14px;color:var(--muted)}
.footer-in{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.footer-logo{height:24px;width:auto;margin-bottom:16px}
.biz{line-height:1.9}
.footer-links{display:flex;gap:56px}
.footer-links div{display:flex;flex-direction:column;gap:8px}
.footer-links b{color:var(--ink);margin-bottom:4px}
.footer-links a:hover{color:var(--ink)}
.copy{margin-top:40px;font-size:13px;color:var(--faint)}
@media(max-width:760px){.footer-links{gap:28px;flex-wrap:wrap}}

/* reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  .chip{opacity:1}
}

/* ================= APP (workspace) ================= */
body.app{background:var(--bg)}
body.app section{padding:0}
.app-top-in{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:68px}
.seg{position:relative;display:inline-flex;background:var(--bg);border-radius:10px;padding:4px}
.seg button{position:relative;z-index:1;height:38px;padding:0 24px;border-radius:7px;font-weight:600;font-size:15px;color:var(--muted);transition:color .2s}
.seg button:hover{color:var(--ink2)}
.seg button.on{color:var(--ink)}
.seg-ink{position:absolute;left:4px;top:4px;height:38px;border-radius:7px;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.08);transition:transform .32s cubic-bezier(.2,.8,.2,1),width .32s cubic-bezier(.2,.8,.2,1)}
.user{justify-self:end;position:relative}
.user-btn{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink2);height:40px;padding:0 8px 0 4px;border-radius:999px;transition:background .15s}
.user-btn:hover{background:var(--bg)}
.user .avatar{width:32px;height:32px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-weight:800;font-size:14px}
.user-menu{position:absolute;right:0;top:calc(100% + 8px);width:240px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 32px rgba(20,20,30,.12);padding:8px;opacity:0;transform:translateY(-6px);pointer-events:none;transition:opacity .15s,transform .15s}
.user-menu.open{opacity:1;transform:none;pointer-events:auto}
.um-head{padding:10px 12px 12px;border-bottom:1px solid var(--line);margin-bottom:6px}
.um-head b{display:block;font-size:15px}.um-head span{font-size:12px;color:var(--faint)}
.user-menu a{display:block;padding:9px 12px;border-radius:8px;font-size:14px;color:var(--ink2)}
.user-menu a:hover{background:var(--bg);color:var(--ink)}
.user-menu hr{border:0;border-top:1px solid var(--line);margin:6px 0}
.user-menu .danger{color:var(--muted)}

.app-main{padding:44px 0 96px}
.app-wrap{max-width:1180px}
.app-head{margin-bottom:24px}
.app-head h1{font-size:30px;font-weight:800;letter-spacing:-.02em;line-height:1.3}
.app-head p{color:var(--muted);margin-top:6px;font-size:16px}

/* 작업대: 한 장의 카드, 좌 입력 / 우 답글 */
.desk{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 1px 2px rgba(20,20,30,.04),0 16px 40px rgba(20,20,30,.05);overflow:hidden;min-height:580px}
.desk-in,.desk-out{display:flex;flex-direction:column;padding:28px 32px 28px}
.desk-out{background:#fafafb;border-left:1px solid var(--line)}
.desk-head{display:flex;align-items:center;justify-content:space-between;height:24px;margin-bottom:22px}
.desk-label{font-size:13px;font-weight:800;letter-spacing:.04em;color:var(--faint)}
.desk-meta{font-size:13px;color:var(--faint);font-variant-numeric:tabular-nums}
.text-btn{font-size:13px;font-weight:600;color:var(--muted);border-bottom:1px solid #cfcfd4;padding-bottom:1px;transition:color .15s,border-color .15s}
.text-btn:hover{color:var(--accent);border-color:var(--accent)}
.desk-body{flex:1;display:flex;flex-direction:column}
.desk-foot{display:grid;grid-template-columns:1fr 1.7fr;gap:8px;margin-top:24px}
.desk-foot .btn{height:52px}
.btn kbd{font:600 11px/1 "Pretendard Variable",sans-serif;color:rgba(255,255,255,.55);border:1px solid rgba(255,255,255,.25);border-radius:5px;padding:4px 6px;margin-left:2px}
.btn-accent.done{background:#2c2c30}

.field{margin-bottom:20px}
.field:last-child{margin-bottom:0}
.field label{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;margin-bottom:8px}
.field label .no{display:inline-grid;place-items:center;width:20px;height:20px;border-radius:5px;background:var(--ink);color:#fff;font-size:12px}
.field label .opt{font-weight:500;color:var(--faint);font-size:12px;border:1px solid var(--line);border-radius:5px;padding:1px 6px}
.field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:var(--r-sm);padding:12px 14px;font:inherit;font-size:15px;color:var(--ink);background:#fff;transition:border-color .15s,box-shadow .15s;resize:vertical}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--ink2);box-shadow:0 0 0 3px rgba(31,31,34,.06)}
.field textarea{min-height:150px;line-height:1.65}
.field textarea.sm{min-height:92px}
.field.err textarea{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.field.err{animation:shake .38s}
@keyframes shake{20%,60%{transform:translateX(-5px)}40%,80%{transform:translateX(5px)}}
.tone-chips{display:flex;gap:6px;flex-wrap:wrap}
.tone-chips button{transition:all .15s}
.tone-chips button:hover{border-color:#cfcfd4}
.tone-desc{margin-top:8px;font-size:13px;color:var(--faint)}

.result-body{position:relative;flex:1;font-size:17px;line-height:1.85;color:var(--ink)}
.result-body.typing::after{content:"";display:inline-block;width:2px;height:1.1em;background:var(--accent);vertical-align:-3px;margin-left:2px;animation:blink 1s steps(1) infinite}
.is-loading .desk-foot,.is-empty .desk-foot{opacity:.35;pointer-events:none;transition:opacity .2s}
.loading .ld-step{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600;color:var(--accent);margin-bottom:18px}
.ld-heart{width:13px;height:13px;background:var(--accent);transform:rotate(45deg);border-radius:2px;position:relative;animation:beat .9s ease-in-out infinite;margin:0 4px}
.ld-heart::before,.ld-heart::after{content:"";position:absolute;width:13px;height:13px;border-radius:50%;background:var(--accent)}
.ld-heart::before{left:-6.5px;top:0}.ld-heart::after{left:0;top:-6.5px}
@keyframes beat{0%,100%{transform:rotate(45deg) scale(.8)}50%{transform:rotate(45deg) scale(1)}}
.sk{display:block;height:14px;border-radius:7px;margin:14px 0;background:linear-gradient(90deg,#ececef 0%,#f6f6f7 50%,#ececef 100%);background-size:200% 100%;animation:shimmer 1.2s linear infinite}
@keyframes shimmer{from{background-position:200% 0}to{background-position:-200% 0}}
.empty{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:12px 8px}
.empty img{width:150px;height:110px;object-fit:cover;mix-blend-mode:multiply;-webkit-mask-image:radial-gradient(closest-side,#000 62%,transparent 100%);mask-image:radial-gradient(closest-side,#000 62%,transparent 100%)}
.empty-msg{margin-top:6px;font-size:15px;color:var(--muted);line-height:1.65}
.empty-msg b{color:var(--ink)}
.empty-tip{margin-top:26px;max-width:340px;font-size:13px;color:var(--muted);line-height:1.6;text-align:left;display:flex;gap:10px;align-items:flex-start}
.empty-tip span{flex:none;font-size:11px;font-weight:800;letter-spacing:.05em;color:var(--accent);background:var(--accent-soft);border-radius:5px;padding:2px 6px;margin-top:1px}

/* 기록: 카드 없이 차분한 목록 */
.hist{margin-top:48px}
.hist-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding-bottom:12px;border-bottom:1px solid #dcdce0}
.hist-head h2{font-size:16px;font-weight:800}
.hist-head h2 span{color:var(--accent);margin-left:4px}
.hist-head p{font-size:13px;color:var(--faint)}
.hist ul{list-style:none}
.hist li{display:grid;grid-template-columns:112px 1fr auto auto;gap:16px;align-items:center;padding:14px 8px;border-bottom:1px solid var(--line);cursor:pointer;transition:background .15s}
.hist li:hover{background:rgba(255,255,255,.75)}
.hist li.sel{background:#fff}
.hist li.new{animation:slideIn .4s cubic-bezier(.2,.8,.2,1)}
@keyframes slideIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.h-tone{font-size:13px;font-weight:600;color:var(--muted);white-space:nowrap}
.h-text{font-size:14.5px;color:var(--ink2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.h-time{font-size:12px;color:var(--faint);white-space:nowrap}
.h-copy{font-size:12px;font-weight:700;color:var(--ink2);border:1px solid var(--line);border-radius:6px;padding:5px 10px;background:#fff;transition:border-color .15s,color .15s}
.h-copy:hover{border-color:var(--accent);color:var(--accent)}

.toast{position:fixed;left:50%;bottom:32px;transform:translate(-50%,16px);background:var(--ink);color:#fff;font-size:14px;font-weight:600;padding:12px 18px;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.18);opacity:0;pointer-events:none;transition:opacity .2s,transform .25s cubic-bezier(.2,.8,.2,1);z-index:60;white-space:nowrap}
.toast.show{opacity:1;transform:translate(-50%,0)}
.pop-heart{position:fixed;z-index:70;width:12px;height:12px;margin:-6px 0 0 -6px;pointer-events:none;animation:popHeart .85s cubic-bezier(.2,.8,.2,1) forwards}
.pop-heart::before{content:"";position:absolute;inset:0;background:var(--accent);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 21s-7.5-4.6-10-9.2C.3 8.4 2.2 4.5 6 4.5c2.3 0 3.7 1.3 4.5 2.6.3.5 1 .5 1.3 0 .8-1.3 2.2-2.6 4.5-2.6 3.8 0 5.7 3.9 4 7.3C19.5 16.4 12 21 12 21z'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 21s-7.5-4.6-10-9.2C.3 8.4 2.2 4.5 6 4.5c2.3 0 3.7 1.3 4.5 2.6.3.5 1 .5 1.3 0 .8-1.3 2.2-2.6 4.5-2.6 3.8 0 5.7 3.9 4 7.3C19.5 16.4 12 21 12 21z'/%3E%3C/svg%3E") center/contain no-repeat}
@keyframes popHeart{0%{opacity:0;transform:translate(0,0) scale(.4)}20%{opacity:1}100%{opacity:0;transform:translate(var(--dx),var(--dy)) rotate(var(--r)) scale(1)}}
.sticky-go{display:none}

@media(max-width:900px){
  .app-top-in{grid-template-columns:1fr auto;height:auto;padding-top:12px;row-gap:10px}
  .app-gnb .seg-wrap{grid-column:1/-1;order:3;padding-bottom:10px}
  .seg{display:flex;width:100%}.seg button{flex:1;padding:0 6px;font-size:14px}
  .user .email{display:none}
  .app-main{padding:22px 0 110px}
  .app-head{margin-bottom:16px}
  .app-head h1{font-size:22px}
  .app-head p{font-size:14px}
  .desk{grid-template-columns:1fr;min-height:0;border-radius:12px}
  .desk-in,.desk-out{padding:20px}
  .desk-out{border-left:0;border-top:1px solid var(--line);min-height:300px}
  .desk-in .desk-foot{display:none}
  .desk-out .desk-foot{grid-template-columns:1fr 1.3fr}
  .desk-foot .btn{height:48px;padding:0 12px;font-size:15px;white-space:nowrap;gap:6px}
  .sticky-go{display:grid;grid-template-columns:1fr 1.7fr;gap:8px;position:fixed;left:0;right:0;bottom:0;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-top:1px solid var(--line);z-index:30}
  .sticky-go .btn{height:50px}
  .result-body{font-size:16px}
  .hist{margin-top:32px}
  .hist-head p{display:none}
  .hist li{grid-template-columns:1fr auto;row-gap:4px;padding:12px 4px}
  .h-tone{grid-column:1/-1}.h-time{display:none}
  .toast{bottom:92px}
}
@media (prefers-reduced-motion: reduce){.seg-ink,.user-menu{transition:none}}