/* ═══ mousekm 디자인 시스템 · 세련된 모노톤 + 시그니처 블루 ═══ */
:root{
  --primary:#2383E2;--primary-ink:#1B6FC4;--primary-weak:rgba(35,131,226,.10);
  --text:#191919;--sub:#787774;--bg:#FFFFFF;--surface:#F7F6F3;--surface-2:#FCFBFA;
  --border:#E9E9E7;--border-strong:#DEDEDB;
  --danger:#D44C47;
  --radius:16px;--radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(15,15,15,.04),0 1px 3px rgba(15,15,15,.06);
  --shadow-md:0 4px 12px rgba(15,15,15,.06),0 2px 4px rgba(15,15,15,.04);
  --shadow-lg:0 18px 48px rgba(15,15,15,.12);
  --maxw:1080px;
}
@media (prefers-color-scheme: dark){
  :root{
    --primary:#4A9BEA;--primary-ink:#68AEEF;--primary-weak:rgba(74,155,234,.14);
    --text:#EDEDEB;--sub:#9B9B98;--bg:#191919;--surface:#212121;--surface-2:#1E1E1E;
    --border:#2F2F2E;--border-strong:#3A3A38;
    --shadow-sm:0 1px 2px rgba(0,0,0,.3);
    --shadow-md:0 4px 14px rgba(0,0,0,.35);
    --shadow-lg:0 20px 52px rgba(0,0,0,.55);
  }
}

*{margin:0;padding:0;box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{
  font-family:'Inter','Apple SD Gothic Neo','Pretendard',sans-serif;
  font-weight:400;color:var(--text);background:var(--bg);line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{font-weight:700;line-height:1.25;letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;color:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}
img,svg{vertical-align:middle}
::selection{background:var(--primary-weak)}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--primary);margin-bottom:12px;
}
.eyebrow-center{display:block;text-align:center}

/* ─ 버튼 ─ */
.btn{
  border-radius:var(--radius-sm);border:1px solid var(--primary);
  padding:11px 20px;font-weight:700;font-size:15px;
  background:var(--primary);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  white-space:nowrap;transition:transform .12s ease,box-shadow .12s ease,opacity .12s ease,background .12s;
  box-shadow:var(--shadow-sm);
}
.btn:hover{background:var(--primary-ink);border-color:var(--primary-ink);transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn:active{transform:translateY(0)}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn-lg{padding:14px 26px;font-size:16px;border-radius:12px}
.btn-outline{background:transparent;color:var(--primary);box-shadow:none}
.btn-outline:hover{background:var(--primary-weak);color:var(--primary);border-color:var(--primary)}
.btn-ghost{background:transparent;border-color:var(--border-strong);color:var(--text);box-shadow:none}
.btn-ghost:hover{background:var(--surface);border-color:var(--border-strong);color:var(--text)}
.btn-danger{background:var(--danger);border-color:var(--danger)}
.btn-danger:hover{background:#c0433f;border-color:#c0433f}
.btn-sm{padding:8px 14px;font-size:13px;border-radius:9px}

/* ─ 헤더 ─ */
header{
  position:sticky;top:0;z-index:50;
  background:color-mix(in srgb,var(--bg) 82%,transparent);
  backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--border);
}
.header-inner{display:flex;align-items:center;gap:22px;height:64px}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:20px;letter-spacing:-.02em}
.logo-mark{display:inline-flex;color:var(--primary)}
.logo-word{background:none}
nav{display:flex;gap:20px;margin-left:auto;font-size:14px;font-weight:500;color:var(--sub)}
nav a{position:relative;transition:color .12s}
nav a:hover{color:var(--text)}
.header-actions{display:flex;gap:10px}
@media (max-width:920px){nav{display:none}}

/* ─ 히어로 ─ */
.hero{position:relative;overflow:hidden;isolation:isolate}
.hero-bg{
  position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(60% 60% at 50% 0%,var(--primary-weak),transparent 70%),
    linear-gradient(180deg,var(--surface-2),var(--bg) 60%);
}
.hero-bg::after{
  content:'';position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(60% 55% at 50% 30%,#000,transparent 75%);
          mask-image:radial-gradient(60% 55% at 50% 30%,#000,transparent 75%);
}
.hero-inner{padding:92px 20px 76px;text-align:center}
.hero h1{font-size:clamp(32px,5.4vw,56px);font-weight:800;letter-spacing:-.03em;line-height:1.12}
.grad{background:linear-gradient(100deg,var(--primary),#7B5CFF);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .sub{margin:22px auto 0;max-width:520px;color:var(--sub);font-size:17px}
.hero-actions{margin-top:34px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero-secondary{margin-top:16px}
.hero-secondary button{background:none;border:none;color:var(--sub);font-size:14px;font-weight:500;text-decoration:underline;text-underline-offset:3px}
.hero-secondary button:hover{color:var(--text)}
.hero-trust{list-style:none;display:flex;gap:20px;justify-content:center;flex-wrap:wrap;margin-top:32px;font-size:13.5px;color:var(--sub);font-weight:500}
.hero-trust li{white-space:nowrap}
.mobile-note{margin:22px auto 0;max-width:420px;font-size:13px;color:var(--sub);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 16px}

/* ─ 섹션 공통 ─ */
section{padding:66px 0}
.hero{padding:0}
.section-head{margin-bottom:32px}
.section-head h2{font-size:clamp(22px,3vw,28px)}
.section-head p{color:var(--sub);margin-top:8px;font-size:15px;max-width:640px}
.card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:24px;
}

/* ─ 실시간 통계 ─ */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}
.stat-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:22px 20px;text-align:center;transition:transform .14s ease,box-shadow .14s ease,border-color .14s;
}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--border-strong)}
.stat-card .icon{width:24px;height:24px;stroke:var(--primary);stroke-width:1.5;fill:none;margin-bottom:8px}
.stat-card .label{font-size:13px;color:var(--sub);font-weight:500}
.stat-card .value{font-size:25px;font-weight:800;margin-top:2px;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.tracker-controls{margin-top:24px;display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.status-badge{
  font-size:13px;font-weight:700;padding:6px 12px;border-radius:999px;
  background:var(--surface);border:1px solid var(--border);color:var(--sub);
}
.status-badge[data-state="rec"]{color:var(--danger);border-color:var(--danger);background:color-mix(in srgb,var(--danger) 8%,transparent)}
.status-badge[data-state="pause"]{color:var(--primary);border-color:var(--primary);background:var(--primary-weak)}

/* ─ 여행 지도 ─ */
.journey-card{padding:38px 30px;box-shadow:var(--shadow-sm)}
.journey-sentence{font-size:clamp(18px,2.6vw,23px);font-weight:600;text-align:center;line-height:1.5}
.journey-sentence strong{color:var(--primary)}
.journey-track{position:relative;margin:46px 8px 8px;height:8px;background:var(--border);border-radius:999px}
.journey-fill{position:absolute;left:0;top:0;height:100%;background:linear-gradient(90deg,var(--primary),#7B5CFF);border-radius:999px;transition:width .5s ease}
.journey-pin{
  position:absolute;top:50%;transform:translate(-50%,-50%);
  width:36px;height:36px;background:var(--bg);border:2px solid var(--primary);
  border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:17px;transition:left .5s ease;box-shadow:var(--shadow-md);
}
.journey-ends{display:flex;justify-content:space-between;margin-top:16px;font-weight:700;font-size:15px}
.journey-meta{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-top:8px;font-size:13px;color:var(--sub)}
.journey-meta strong{color:var(--text)}
.journey-passed{margin-top:24px;display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.chip{font-size:12px;font-weight:600;padding:5px 12px;border-radius:999px;background:var(--bg);border:1px solid var(--border);color:var(--sub)}
.chip-empty{border-style:dashed}
.chip-more{background:var(--primary-weak);border-color:transparent;color:var(--primary);font-weight:700}
.conversion-note{margin-top:22px;text-align:center;font-size:12px;color:var(--sub);line-height:1.6}

/* ─ 오늘의 칭호 ─ */
.title-card{
  text-align:center;padding:44px 24px;
  background:linear-gradient(135deg,var(--surface),var(--surface-2));box-shadow:var(--shadow-sm);
}
.title-card .label{font-size:14px;color:var(--sub);font-weight:600}
.title-card .value{font-size:clamp(22px,4vw,34px);font-weight:800;margin-top:12px;letter-spacing:-.02em}

/* ─ 손끝 응원 방명록 ─ */
.wall-card{box-shadow:var(--shadow-sm)}
.wall-form{margin-bottom:8px}
.wall-inputs{display:flex;gap:10px;flex-wrap:wrap}
.wall-nick-input,.wall-text-input{
  font-family:inherit;font-size:15px;padding:12px 14px;border-radius:var(--radius-sm);
  border:1px solid var(--border-strong);background:var(--bg);color:var(--text);transition:border-color .12s,box-shadow .12s;
}
.wall-nick-input{width:140px;flex-shrink:0}
.wall-text-input{flex:1;min-width:180px}
.wall-nick-input:focus,.wall-text-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-weak)}
.wall-form-meta{display:flex;justify-content:space-between;align-items:center;margin-top:10px;font-size:12.5px}
.wall-status{color:var(--sub)}
.wall-status[data-tone="ok"]{color:var(--primary);font-weight:600}
.wall-status[data-tone="warn"]{color:var(--danger);font-weight:600}
.wall-counter{color:var(--sub);font-variant-numeric:tabular-nums}
.wall-list-head{display:flex;justify-content:space-between;align-items:baseline;margin:22px 0 12px;font-size:14px;font-weight:700;border-top:1px solid var(--border);padding-top:20px}
.wall-count-wrap{color:var(--sub);font-weight:500}
.wall-count-wrap strong{color:var(--primary)}
.wall-list{list-style:none;display:grid;gap:10px}
.wall-item{
  position:relative;background:var(--bg);border:1px solid var(--border);border-radius:12px;
  padding:13px 16px;transition:border-color .12s;
}
.wall-item:hover{border-color:var(--border-strong)}
.wall-item-head{display:flex;align-items:baseline;gap:10px;margin-bottom:4px}
.wall-nick{font-size:13px;font-weight:700;color:var(--primary)}
.wall-time{font-size:11.5px;color:var(--sub)}
.wall-text{font-size:14.5px;color:var(--text);word-break:break-word;white-space:pre-wrap}
.wall-del{
  position:absolute;top:11px;right:12px;background:none;border:none;
  font-size:12px;color:var(--sub);text-decoration:underline;padding:2px 4px;
}
.wall-del:hover{color:var(--danger)}
.wall-empty{text-align:center;color:var(--sub);font-size:14px;padding:26px 10px;border:1px dashed var(--border);border-radius:12px}
.wall-note{margin-top:16px;font-size:12px;color:var(--sub);line-height:1.6}
@media (max-width:560px){
  .wall-inputs{flex-direction:column}
  .wall-nick-input{width:100%}
  .wall-inputs .btn{width:100%}
}

/* ─ 주간 기록 ─ */
.week-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:24px}
.week-bars{display:flex;align-items:flex-end;gap:12px;height:150px;padding:0 8px}
.week-bar-col{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;gap:6px}
.week-bar{width:100%;max-width:46px;background:var(--border-strong);border-radius:7px 7px 0 0;transition:height .4s}
.week-bar.today{background:linear-gradient(180deg,#7B5CFF,var(--primary))}
.week-bar-label{font-size:12px;color:var(--sub)}

/* ─ 작동 방식 ─ */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.step{transition:transform .14s ease,box-shadow .14s ease}
.step:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.step-num{
  width:34px;height:34px;border-radius:11px;background:var(--primary);color:#fff;
  font-weight:800;font-size:15px;display:flex;align-items:center;justify-content:center;margin-bottom:14px;
}
.step h3{font-size:16px;margin-bottom:6px}
.step p{font-size:14px;color:var(--sub)}

/* ─ 개인정보 ─ */
.privacy-banner{
  text-align:center;padding:52px 24px;border-radius:20px;
  background:
    radial-gradient(70% 90% at 50% 0%,var(--primary-weak),transparent 70%),
    var(--surface);
  border:1px solid var(--border);
}
.privacy-banner h2{font-size:clamp(20px,3.5vw,28px)}
.privacy-banner p{color:var(--sub);margin-top:12px;max-width:560px;margin-inline:auto;font-size:15px}
.privacy-cols{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:30px;text-align:left}
@media (max-width:640px){.privacy-cols{grid-template-columns:1fr}}
.privacy-col{background:var(--bg);border:1px solid var(--border);border-radius:14px;padding:22px}
.privacy-col h3{font-size:15px;margin-bottom:12px}
.privacy-col ul{list-style:none;font-size:14px;color:var(--sub)}
.privacy-col li{padding:4px 0}
.privacy-col .ok::before{content:'✓ ';color:var(--primary);font-weight:700}
.privacy-col .no::before{content:'✕ ';color:var(--danger);font-weight:700}

/* ─ FAQ ─ */
.faq-list{display:grid;gap:10px}
.faq-item{
  background:var(--surface);border:1px solid var(--border);border-radius:14px;
  padding:2px 20px;transition:border-color .12s,box-shadow .12s;
}
.faq-item[open]{border-color:var(--border-strong);box-shadow:var(--shadow-sm)}
.faq-item summary{
  list-style:none;cursor:pointer;font-weight:600;font-size:15.5px;
  padding:16px 0;display:flex;justify-content:space-between;align-items:center;gap:12px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';font-size:22px;font-weight:400;color:var(--primary);transition:transform .2s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{font-size:14px;color:var(--sub);padding:0 0 18px;line-height:1.7}
.faq-item p strong{color:var(--text)}

/* ─ CTA ─ */
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:720px){.cta-grid{grid-template-columns:1fr}}
.cta-card{display:flex;flex-direction:column;gap:12px;align-items:flex-start;transition:transform .14s,box-shadow .14s}
.cta-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.cta-card h3{font-size:18px}
.cta-card p{font-size:14px;color:var(--sub);flex:1}
.badge-soon{font-size:11px;font-weight:700;color:var(--primary);background:var(--primary-weak);border:1px solid transparent;border-radius:999px;padding:3px 11px}

/* ─ 함께 만든 서비스 ─ */
.family-hint{margin:-14px 0 22px;font-size:14px;color:var(--sub)}
.family-hint strong{color:var(--primary)}
.family-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}
.family-card{display:flex;flex-direction:column;gap:8px;align-items:flex-start;transition:transform .14s,box-shadow .14s,border-color .14s}
.family-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--border-strong)}
.family-emoji{font-size:30px;line-height:1;margin-bottom:2px}
.family-card h3{font-size:17px}
.family-card p{font-size:13.5px;color:var(--sub);flex:1}
.family-go{font-size:13px;font-weight:700;color:var(--primary);margin-top:4px}
.family-card:hover .family-go{text-decoration:underline;text-underline-offset:3px}

/* ─ 플로팅 위젯 ─ */
.widget{
  position:fixed;right:16px;bottom:16px;z-index:60;
  background:color-mix(in srgb,var(--bg) 90%,transparent);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border:1px solid var(--border-strong);border-radius:var(--radius);
  padding:14px 16px;box-shadow:var(--shadow-lg);
  width:220px;font-size:13px;
}
.widget-stats{display:flex;gap:10px;margin:10px 0;font-weight:600;font-variant-numeric:tabular-nums;flex-wrap:wrap}
.widget-actions{display:flex;gap:6px}
.widget-actions .btn{flex:1;justify-content:center}
@media (max-width:640px){.widget{width:auto;left:16px}}

/* ─ 모달 ─ */
.modal-backdrop{
  position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.5);
  backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);
  display:none;align-items:center;justify-content:center;padding:20px;
}
.modal-backdrop.open{display:flex;animation:fadeIn .16s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal{
  background:var(--bg);border:1px solid var(--border);border-radius:18px;max-width:440px;width:100%;
  padding:30px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);
  animation:pop .18s ease;
}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.99)}to{opacity:1;transform:none}}
.modal h3{font-size:20px;margin-bottom:10px}
.modal p{font-size:14px;color:var(--sub);white-space:pre-line}
.modal-actions{display:flex;gap:10px;margin-top:24px;justify-content:flex-end}
.modal-wide{max-width:600px}

/* 체험 모달 (페이지 내 페이지) */
.modal-embed{
  max-width:1040px;width:100%;height:86vh;max-height:86vh;
  padding:0;display:flex;flex-direction:column;overflow:hidden;
}
.embed-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  padding:14px 18px;border-bottom:1px solid var(--border);background:var(--surface-2);
}
.embed-title{display:flex;align-items:center;gap:12px;min-width:0}
.embed-emoji{font-size:26px;line-height:1;flex-shrink:0}
.embed-title strong{display:block;font-size:16px}
.embed-sub{font-size:12px;color:var(--sub)}
.embed-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.embed-rec{font-size:12px;font-weight:700;padding:5px 11px;border-radius:999px;background:var(--surface);border:1px solid var(--border);color:var(--sub)}
.embed-rec[data-state="rec"]{color:var(--danger);border-color:var(--danger);background:color-mix(in srgb,var(--danger) 8%,transparent)}
.embed-rec[data-state="pause"]{color:var(--primary);border-color:var(--primary);background:var(--primary-weak)}
.embed-frame-wrap{position:relative;flex:1;min-height:0;background:var(--surface)}
#embed-frame{width:100%;height:100%;border:0;display:block}
.embed-loading{
  position:absolute;inset:0;display:flex;flex-direction:column;gap:14px;
  align-items:center;justify-content:center;text-align:center;color:var(--sub);font-size:14px;
}
.embed-spinner{
  width:30px;height:30px;border-radius:50%;
  border:3px solid var(--border);border-top-color:var(--primary);
  animation:embed-spin .8s linear infinite;
}
@keyframes embed-spin{to{transform:rotate(360deg)}}
.embed-fallback{
  position:absolute;inset:0;display:flex;flex-direction:column;gap:16px;
  align-items:center;justify-content:center;text-align:center;padding:24px;color:var(--sub);font-size:14px;
}
.embed-fallback p{max-width:420px;line-height:1.6}
.embed-note{padding:11px 18px;font-size:12px;color:var(--sub);border-top:1px solid var(--border);background:var(--surface-2)}
@media (max-width:640px){.modal-embed{height:92vh;max-height:92vh}}

/* 결과 모달 */
.result-sentence{font-size:19px;font-weight:600;text-align:center;line-height:1.5;margin-bottom:18px}
.result-sentence strong{color:var(--primary)}
.result-rows{border-top:1px solid var(--border)}
.result-row{display:flex;justify-content:space-between;padding:10px 2px;border-bottom:1px solid var(--border);font-size:14px}
.result-daily-title{text-align:center;margin:18px 0;font-size:18px;font-weight:800}
.result-daily-label{text-align:center;font-size:12px;color:var(--sub)}
#result-canvas{width:100%;height:auto;border:1px solid var(--border);border-radius:12px;margin-top:14px}
.card-sizes{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.card-sizes .btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.card-sizes .btn:not(.active){background:transparent;color:var(--text);border-color:var(--border-strong);box-shadow:none}

/* ─ 토스트 ─ */
#toast{
  position:fixed;left:50%;bottom:88px;transform:translate(-50%,16px);z-index:120;
  background:var(--text);color:var(--bg);font-size:14px;font-weight:600;
  padding:13px 22px;border-radius:12px;opacity:0;pointer-events:none;
  transition:opacity .25s,transform .25s;max-width:88vw;text-align:center;
  box-shadow:var(--shadow-lg);white-space:pre-line;
}
#toast.show{opacity:1;transform:translate(-50%,0)}

/* ─ 계단 카드 & 산 툴팁 ─ */
.stairs-card{position:relative;cursor:help}
.stat-sub{font-size:12px;color:var(--sub);margin-top:2px}
.stairs-summit{margin-top:6px;font-size:11px;font-weight:700;color:var(--primary);min-height:16px}
.mountain-tip{
  display:none;position:absolute;
  bottom:calc(100% + 10px);left:50%;transform:translateX(-50%);
  width:270px;background:var(--bg);border:1px solid var(--border-strong);
  border-radius:14px;padding:16px;
  box-shadow:var(--shadow-lg);z-index:40;text-align:left;pointer-events:none;
}
.mountain-tip::after{content:'';position:absolute;top:100%;left:50%;transform:translateX(-50%);border:7px solid transparent;border-top-color:var(--border-strong)}
.mountain-tip::before{content:'';position:absolute;top:calc(100% - 1px);left:50%;transform:translateX(-50%);border:7px solid transparent;border-top-color:var(--bg);z-index:1}
.stairs-card:hover .mountain-tip,.stairs-card:focus .mountain-tip{display:block}
@media (pointer:coarse){.stairs-card.tip-open .mountain-tip{display:block}}
.mt-header{display:flex;align-items:flex-start;gap:10px;margin-bottom:12px}
.mt-emoji{font-size:26px;line-height:1;flex-shrink:0;margin-top:2px}
.mt-title{font-size:14px;font-weight:700}
.mt-sub{font-size:12px;color:var(--sub);margin-top:2px}
.mt-progress-wrap{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.mt-progress-bar{flex:1;height:6px;background:var(--border);border-radius:999px;overflow:hidden}
.mt-progress-fill{height:100%;background:var(--primary);border-radius:999px;transition:width .4s ease}
.mt-pct{font-size:12px;font-weight:700;color:var(--primary);width:36px;text-align:right;flex-shrink:0}
.mt-target{font-size:12px;color:var(--sub);margin-bottom:8px}
.mt-climbed-list{display:flex;flex-wrap:wrap;gap:5px;margin-top:6px}
.mt-climbed-chip{font-size:11px;font-weight:600;padding:3px 9px;border-radius:999px;background:var(--surface);border:1px solid var(--border);color:var(--sub)}
.mt-climbed-chip.done{color:var(--primary);border-color:var(--primary);background:var(--bg)}

/* ─ 모니터 설정 ─ */
.settings-card{margin-top:24px;box-shadow:var(--shadow-sm)}
.settings-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.settings-head h3{font-size:16px}
.settings-head p{font-size:13px;color:var(--sub);margin-top:2px}
.monitor-row{display:flex;align-items:center;gap:12px;padding:7px 0;font-size:14px}
.monitor-row label{width:80px;font-weight:500;color:var(--sub);flex-shrink:0}
.monitor-row select{
  font-family:inherit;font-size:14px;padding:8px 12px;border-radius:var(--radius-sm);
  border:1px solid var(--border-strong);background:var(--bg);color:var(--text);
}
.monitor-res{font-size:12px;color:var(--sub);font-variant-numeric:tabular-nums}
.conversion-live{margin-top:12px;font-size:12px;color:var(--sub)}

/* ─ 법적 고지 모달 ─ */
.legal h4{font-size:14px;margin:20px 0 6px;color:var(--text)}
.legal p,.legal li{font-size:13px;color:var(--sub);line-height:1.75}
.legal ul{padding-left:18px;margin:4px 0}
.legal a{color:var(--primary);text-decoration:underline;text-underline-offset:2px}
.legal-updated{font-size:12px!important}

/* ─ 푸터 ─ */
footer{border-top:1px solid var(--border);padding:48px 0 28px;margin-top:24px;font-size:13px;color:var(--sub);background:var(--surface-2)}
.footer-inner{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.footer-brand{max-width:280px}
.footer-brand .logo{color:var(--text);margin-bottom:12px}
.footer-brand .logo-mark{color:var(--primary)}
.footer-brand p{font-size:13px;color:var(--sub);line-height:1.6}
.footer-cols{display:flex;gap:48px;flex-wrap:wrap}
.footer-col{display:flex;flex-direction:column;gap:9px}
.footer-col h4{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--sub);margin-bottom:2px}
.footer-col a,.footer-col button{
  background:none;border:none;color:var(--text);font-size:13.5px;font-weight:500;
  text-align:left;padding:0;transition:color .12s;
}
.footer-col a:hover,.footer-col button:hover{color:var(--primary)}
.footer-bottom{margin-top:36px;padding-top:20px;border-top:1px solid var(--border);font-size:12.5px;color:var(--sub)}
@media (max-width:640px){
  .footer-inner{gap:32px}
  .footer-cols{gap:32px}
}