/* 하루 틀린그림찾기 (Haru · Little Differences / ハル まちがいさがし) public pages - warm paper palette from the app theme (paper #FFFCF5, coral #E47762, ink #334841, sage #719C82, muted #7A8980). */
:root{--paper:#fffcf5;--paper-deep:#f6efe1;--panel:#ffffff;--card:#ffffff;--line:#e8dfcd;--divider:#ece4d4;--coral:#e47762;--coral-deep:#c95f4b;--coral-soft:#e4776224;--sage:#719c82;--sage-soft:#719c8229;--ink:#334841;--text:#43554e;--muted:#7a8980;color-scheme:light}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;background:var(--paper)}
body{margin:0;min-height:100vh;color:var(--ink);background:radial-gradient(ellipse at 85% -10%,#fbe3d8 0,transparent 50%),radial-gradient(ellipse at -5% 35%,#e5efe5 0,transparent 42%),linear-gradient(180deg,var(--paper) 0,#fdf8ee 60%,var(--paper-deep) 100%);background-attachment:fixed;font-family:-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Hiragino Kaku Gothic ProN','Hiragino Sans','PingFang SC','Segoe UI',Roboto,'Noto Sans',sans-serif;line-height:1.75;overflow-wrap:anywhere}
a{color:var(--coral-deep)}
img{max-width:100%}
.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}
.skip-link{position:absolute;inset-inline-start:16px;top:-100px;z-index:10;background:var(--ink);color:#fff;font-weight:700;padding:12px 20px;border-radius:10px}.skip-link:focus{top:12px}
.site-header,main,.site-footer{max-width:1080px;margin:auto;padding:22px 24px}
.site-header{display:flex;align-items:center;justify-content:space-between;gap:14px 24px;flex-wrap:wrap;border-bottom:1px solid var(--divider)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-weight:800;font-size:17px}.brand img{width:46px;height:46px;border-radius:13px;box-shadow:0 0 0 1px #33484114,0 6px 18px #e4776230}.brand small{display:block;font-size:11.5px;font-weight:500;color:var(--muted)}
.site-nav{display:flex;gap:4px 20px;flex-wrap:wrap;font-size:14px;margin-inline-start:auto}.site-nav a{color:var(--muted);text-decoration:none;padding:10px 0;min-height:44px;display:inline-flex;align-items:center;border-bottom:2px solid transparent}.site-nav a:hover{color:var(--coral-deep)}.site-nav a[aria-current]{color:var(--coral-deep);font-weight:750;border-bottom-color:var(--coral)}
/* Language picker: plain links, works without JavaScript. */
.language-picker{position:relative;font-size:13px;z-index:5}.language-picker summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:8px;min-height:44px;padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:var(--card);font-weight:600;color:var(--ink)}.language-picker summary::-webkit-details-marker{display:none}.language-picker[open] summary{border-color:var(--coral)}
.language-options{position:absolute;inset-inline-end:0;top:52px;width:min(340px,calc(100vw - 32px));display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:12px;max-height:65vh;overflow-y:auto;background:var(--panel);border:1px solid var(--line);border-radius:18px;box-shadow:0 18px 44px #33484126}.language-options a{display:flex;align-items:center;min-height:44px;padding:8px 12px;border-radius:10px;text-decoration:none;color:var(--ink)}.language-options a:hover,.language-options a[aria-current]{background:var(--sage-soft)}.language-options a[aria-current]{font-weight:700;color:var(--coral-deep)}
/* Intro */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;padding:56px 0 64px}
.eyebrow,.label{display:inline-block;color:var(--sage);font-size:12px;font-weight:800;letter-spacing:2.5px}
h1{font-size:clamp(32px,4.8vw,54px);line-height:1.25;letter-spacing:-.5px;margin:16px 0 18px;color:var(--ink)}h1 em{font-style:normal;color:var(--coral);background:linear-gradient(transparent 70%,#e4776233 70%)}
p{color:var(--muted)}.lead{font-size:18px;line-height:1.9;max-width:520px;margin:0;color:var(--text)}
.badges{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:22px 0 0}.badges li{padding:6px 14px;border-radius:999px;background:var(--card);border:1px solid var(--line);font-size:13px;font-weight:700;color:var(--ink)}.badges li:before{content:"✓ ";color:var(--sage)}
.buttons{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 4px}
.button{display:inline-flex;align-items:center;min-height:44px;padding:11px 24px;background:var(--coral);color:#fff;border-radius:999px;text-decoration:none;font-weight:800;box-shadow:0 8px 22px #e4776240;transition:background .15s}.button:hover{background:var(--coral-deep);color:#fff}
.note{font-size:13px;margin:14px 0 0}.note.soon{margin-top:4px;color:var(--coral-deep);font-weight:600}
.showcase{position:relative;max-width:380px;width:100%;margin:auto;aspect-ratio:1;display:grid;place-items:center}
.showcase img{position:relative;display:block;width:72%;height:auto;border-radius:22%;box-shadow:0 0 0 1px #33484114,0 24px 50px #33484126}
.ring{position:absolute;border-radius:50%;pointer-events:none}.ring.r1{inset:3%;border:2px dashed #e4776266}.ring.r2{inset:-3%;border:1px solid #719c8255}
.spot{position:absolute;width:18px;height:18px;border-radius:50%;border:3px solid var(--coral);background:#fffcf5;pointer-events:none}.spot.s1{top:8%;inset-inline-start:12%}.spot.s2{bottom:10%;inset-inline-end:8%;border-color:var(--sage)}.spot.s3{top:16%;inset-inline-end:6%;width:12px;height:12px;border-width:2px}
h2{font-size:clamp(23px,3.2vw,31px);line-height:1.4;margin:8px 0 0;color:var(--ink)}
.steps-wrap{margin:0 0 56px}.steps{counter-reset:step;list-style:none;padding:0;margin:22px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.steps li{counter-increment:step;position:relative;padding:22px 22px 20px;border-radius:20px;background:var(--card);border:1px solid var(--line)}.steps li:before{content:counter(step);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--coral-soft);border:1px solid #e4776280;color:var(--coral-deep);font-weight:800}
.steps h3{font-size:17px;margin:12px 0 4px;color:var(--ink)}.steps p{font-size:14.5px;margin:0;color:var(--text)}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:26px 0 64px}
.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:24px}.card .icon{width:48px;height:48px;border-radius:14px;background:var(--sage-soft);border:1px solid #719c824d;display:grid;place-items:center;font-size:24px}.card h3{font-size:17.5px;margin:14px 0 6px;color:var(--ink)}.card p{font-size:14.5px;margin:0;color:var(--text)}
.promise{background:linear-gradient(120deg,#3b524a,var(--ink) 60%,#2b3d37);color:#fff;padding:38px;border-radius:24px;margin-bottom:20px;position:relative;overflow:hidden}.promise:after{content:"";position:absolute;inset-inline-end:26px;top:22px;width:30px;height:30px;border-radius:50%;border:4px solid var(--coral);opacity:.9}.promise h2{color:#fff;margin:0 0 8px;padding-inline-end:48px}.promise p{color:#e3ebe6;margin:0 0 16px;max-width:660px}
.points{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0 0 22px}.points li{padding:5px 13px;border-radius:999px;background:#ffffff1a;border:1px solid #ffffff40;font-size:13px;font-weight:700}
.disclaimer{font-size:12.5px;margin:18px auto 8px;text-align:center;max-width:760px;color:var(--muted)}
/* Documents */
.doc{max-width:840px;margin:12px auto 0}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 0}.tabs a{min-height:44px;display:inline-flex;align-items:center;padding:7px 16px;border-radius:999px;border:1px solid var(--line);background:var(--card);text-decoration:none;color:var(--muted);font-size:14px}.tabs a[aria-current]{background:var(--coral);border-color:var(--coral);color:#fff;font-weight:700}
.doc h1{font-size:clamp(28px,4vw,38px);margin:24px 0 4px}.doc .updated{font-size:13.5px;margin:0 0 22px}
.toc{margin:22px 0;padding:20px 24px;border:1px solid var(--line);border-radius:18px;background:var(--sage-soft)}.doc .toc h2{margin:0 0 10px;font-size:15px}.toc ol{columns:2;column-gap:28px;list-style:none;padding:0;margin:0}.toc li{break-inside:avoid;font-size:13.5px}.toc a{display:block;padding:5px 0;color:var(--coral-deep);text-decoration:none}.toc a:hover{text-decoration:underline}
.doc .card{padding:36px}.doc h2{font-size:19px;margin:32px 0 6px;scroll-margin-top:20px}.doc .card > h2:first-child{margin-top:0}.policy-section{scroll-margin-top:20px}
.doc p,.doc li{font-size:15px;line-height:1.95;color:var(--text)}.doc ul{padding-inline-start:22px;margin:6px 0}.doc li{margin:4px 0}.doc li::marker{color:var(--coral)}
.caution{font-size:13.5px!important;color:var(--coral-deep)!important;font-weight:600}
.contact{display:flex;align-items:center;justify-content:space-between;gap:14px 20px;flex-wrap:wrap;background:var(--coral-soft);border:1px solid #e477624d;border-radius:16px;padding:18px 20px;margin:12px 0}.contact b{display:block;font-size:13px;color:var(--muted)}.contact .mail{font-weight:700;word-break:break-all}
.mail{direction:ltr;unicode-bidi:isolate}.contact b,.site-footer span{unicode-bidi:plaintext}
.faqs{margin-top:8px}details{border-top:1px solid var(--divider);padding:6px 0}.faqs details:first-child{border-top:0}
summary{cursor:pointer;font-weight:700;color:var(--ink);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:44px;padding:6px 0}summary::-webkit-details-marker{display:none}.faqs summary:after{content:"+";color:var(--coral);font-weight:800;font-size:18px;flex:none}.faqs details[open] summary:after{content:"−"}details p{margin:4px 0 10px}
/* Footer */
.site-footer{font-size:12.5px;color:var(--muted);padding-top:34px;padding-bottom:40px;margin-top:32px;border-top:1px solid var(--divider);display:flex;justify-content:space-between;gap:12px 20px;flex-wrap:wrap}.site-footer div{display:flex;flex-direction:column;gap:2px}.site-footer nav{display:flex;gap:4px 18px;flex-wrap:wrap}.site-footer a{color:var(--muted);display:inline-block;padding:6px 0}.site-footer .mail{padding:0;color:var(--coral-deep)}
a:focus-visible,summary:focus-visible,main:focus-visible{outline:3px solid #3d7fd6;outline-offset:4px}main:focus{outline:none}
[dir=rtl] h1{letter-spacing:0}
:lang(ko) body,html:lang(ko){word-break:keep-all}
@media(max-width:860px){.features{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr}}
@media(max-width:760px){.site-header,main,.site-footer{padding-left:16px;padding-right:16px}.site-nav{order:3;width:100%;margin-inline-start:0;gap:4px 22px}.language-picker{margin-inline-start:auto}.hero{grid-template-columns:1fr;gap:28px;padding:28px 0 48px}.showcase{max-width:260px}.lead{font-size:16.5px}.features{grid-template-columns:1fr}.promise{padding:26px 22px}.doc .card{padding:22px 18px}.toc{padding:16px 18px}.toc ol{columns:1}.doc h2{font-size:17.5px}}
@media(max-width:480px){.language-options{width:calc(100vw - 32px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}
@media print{html,body{background:#fff;color:#000}body *{color:#000!important}.site-header,.tabs,.toc,.site-footer nav,.skip-link{display:none}.doc{max-width:none}.doc .card{border:0;padding:0;background:none}.doc h2{break-after:avoid}a{color:inherit}}
