/* ──────────────────────────────────────────────
   home.css — 원시력 테스트 홈 (밝은 숲/자연 테마)
   ────────────────────────────────────────────── */
:root{
  --bg:#F7F3EA; --bg-soft:#FBF8F0; --card:#FFFFFF;
  --green-deep:#2F4A33; --green:#3E6B4A; --green-soft:#5E9159; --leaf-bg:#E8F0DA;
  --wood:#9A734E; --tan:#C8A878; --sky:#BFE0EF;
  --amber1:#EBA655; --amber2:#DC8A38;
  --ink:#2A3320; --ink-2:#4f4a3b; --muted:#867E69;
  --line:#ece5d5; --radius:18px;
  --accent:#3E6B4A;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans KR',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg);color:var(--ink);line-height:1.7;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}

/* ── HERO (배경 이미지 + 마스코트) ── */
.hero{position:relative;min-height:84vh;background:var(--sky) url('img/hero-bg.jpg') center center/cover no-repeat;display:flex;flex-direction:column;overflow:hidden}
.hero::before{content:"";position:absolute;left:0;right:0;top:0;height:42%;background:linear-gradient(180deg,rgba(18,34,52,.42),rgba(18,34,52,0));z-index:1}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:46%;background:linear-gradient(180deg,rgba(20,38,28,0),rgba(28,40,24,.34) 60%,var(--bg));z-index:1}
.hero-nav{position:relative;z-index:3;display:flex;justify-content:space-between;align-items:center;gap:10px 14px;padding:14px 18px;flex-wrap:wrap}
.hero-nav .logo{display:inline-flex;align-items:center;gap:6px;color:#fff;text-shadow:0 1px 6px rgba(0,0,0,.4)}
.hero-nav .logo h1{font-size:17px;font-weight:800;letter-spacing:-.01em}
.nav-links{display:flex;gap:14px;flex-wrap:wrap}
.nav-links a{color:#fff;font-size:12.5px;font-weight:600;text-shadow:0 1px 6px rgba(0,0,0,.45);opacity:.95}
.nav-links a:hover{opacity:1;text-decoration:underline}
.hero-top{position:relative;z-index:3;text-align:center;padding:8px 22px 0}
.hero-badge{display:inline-block;background:rgba(255,255,255,.92);color:var(--green);font-size:12px;font-weight:700;padding:6px 15px;border-radius:999px;box-shadow:0 2px 10px rgba(0,0,0,.14)}
.hero-title{margin:15px 0 10px;font-size:28px;font-weight:800;line-height:1.32;color:#fff;letter-spacing:-.01em;text-shadow:0 2px 14px rgba(10,25,40,.5)}
.hero-title .y{color:#FFE6A6}
.hero-sub{max-width:330px;margin:0 auto;color:#f3f6ee;font-size:14px;text-shadow:0 1px 10px rgba(10,25,40,.5)}
.hero-bottom{position:relative;z-index:3;margin-top:auto;text-align:center;padding:0 22px 22px}
.hero-steps{display:flex;justify-content:center;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:8px}
.hero-step{background:rgba(255,255,255,.92);color:#3f5a36;font-size:12px;font-weight:700;padding:7px 12px;border-radius:999px;box-shadow:0 2px 8px rgba(0,0,0,.12)}
.hero-step-sep{color:rgba(255,255,255,.92);font-weight:700}
.hero-mascot{width:150px;height:auto;margin:0 auto -2px;filter:drop-shadow(0 10px 16px rgba(18,28,14,.42))}
.hero-cta{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--amber1),var(--amber2));color:#412905;font-weight:800;font-size:16px;padding:15px 32px;border-radius:16px;box-shadow:0 10px 26px rgba(170,110,35,.42);transition:transform .15s}
.hero-cta:hover{transform:translateY(-2px)}

/* ── 섹션 공통 ── */
section{padding:42px 20px;max-width:980px;margin:0 auto}
section h2{text-align:center;font-size:21px;font-weight:800;color:var(--ink);margin:0 0 8px;line-height:1.35}
.section-snippet{text-align:center;max-width:560px;margin:0 auto 22px;color:var(--ink-2);font-size:14px;line-height:1.7}
.section-snippet strong{color:var(--green)}
.about-text{text-align:center;max-width:560px;margin:0 auto 18px;color:var(--ink-2);font-size:14px}
.about-text strong{color:var(--green)}

/* ── 카드(기능·읽을거리) ── */
.about-features{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:700px;margin:0 auto}
.feature-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 15px;box-shadow:0 4px 16px rgba(80,65,35,.05);color:inherit;transition:transform .15s,box-shadow .15s}
.feature-card:hover{transform:translateY(-3px);box-shadow:0 10px 22px rgba(80,65,35,.1)}
.feature-card h3{font-size:14.5px;font-weight:800;margin:8px 0 4px;color:var(--ink)}
.feature-card p{font-size:12.5px;color:var(--muted);line-height:1.55}
.feature-emoji{width:42px;height:42px;border-radius:13px;background:var(--leaf-bg);display:flex;align-items:center;justify-content:center;font-size:22px}

/* ── 즐기는 법 ── */
.tips-grid{display:grid;grid-template-columns:1fr;gap:12px;max-width:700px;margin:0 auto}
.tip-item{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px 16px 56px;box-shadow:0 4px 16px rgba(80,65,35,.05)}
.tip-number{position:absolute;left:16px;top:16px;width:28px;height:28px;border-radius:9px;background:var(--green);color:#fff;font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center}
.tip-item h3{font-size:15px;font-weight:800;margin:0 0 6px;color:var(--ink)}
.tip-item p{font-size:13px;color:var(--muted);line-height:1.6}

/* ── 랭킹 ── */
#ranking{max-width:none;background:var(--bg-soft)}
.ranking-week{text-align:center;color:var(--green);font-weight:700;font-size:13px;margin-bottom:14px}
.ranking-tabs{display:flex;justify-content:center;gap:8px;margin-bottom:16px}
.ranking-tab{background:#fff;border:1px solid var(--line);color:var(--ink-2);font-weight:700;font-size:13px;padding:9px 16px;border-radius:999px;cursor:pointer;transition:.15s}
.ranking-tab.active{background:var(--green);color:#fff;border-color:var(--green)}
.ranking-boards{max-width:520px;margin:0 auto}
.ranking-board.hidden{display:none}
.ranking-list{list-style:none;display:flex;flex-direction:column;gap:8px}
.ranking-row{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px 12px}
.ranking-rank{font-size:16px;min-width:26px;text-align:center}
.rank-num{color:var(--muted);font-weight:700;font-size:13px}
.ranking-photo{width:42px;height:42px;border-radius:10px;object-fit:cover;flex:none}
.ranking-name{flex:1;font-weight:700;font-size:14px;color:var(--ink)}
.ranking-score{font-weight:800;color:var(--green);font-size:14px}
.ranking-empty{text-align:center;color:var(--muted);font-size:13px;padding:20px 10px}
.ranking-hint{text-align:center;max-width:520px;margin:16px auto 0;color:var(--muted);font-size:12.5px;line-height:1.6}
.ranking-hint a{color:var(--green);font-weight:700}

/* ── 디스클레이머 ── */
#disclaimer{max-width:700px}
.disclaimer-content{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;color:var(--muted);font-size:12.5px;line-height:1.75}
.disclaimer-content a{color:var(--green);font-weight:600}

/* ── 푸터 ── */
footer{background:var(--green-deep);color:#cfdcc6;margin-top:30px}
.footer-inner{max-width:980px;margin:0 auto;padding:30px 20px}
.footer-top{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.footer-title{font-weight:800;color:#fff;font-size:16px}
.footer-tagline{font-size:12px;color:#a9c2a0}
.footer-links{display:flex;gap:14px;flex-wrap:wrap}
.footer-links a{color:#bcd0b2;font-size:13px;font-weight:600}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:14px;font-size:11.5px;color:#9bb290;line-height:1.8}
.footer-bottom a,.footer-link{color:#cddcc3}

/* ── 쿠키 배너 ── */
.cookie-banner{position:fixed;left:0;right:0;bottom:0;z-index:200;background:var(--green-deep);color:#e7f0e0;padding:10px 16px;box-shadow:0 -4px 20px rgba(0,0,0,.2)}
.cookie-banner-inner{max-width:980px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:10px 16px;flex-wrap:wrap}
.cookie-text strong{color:#fff;font-size:13px}
.cookie-text p{font-size:11px;color:#c3d6ba;margin-top:1px;line-height:1.45}
.cookie-text a{color:#FFE6A6;text-decoration:underline}
.cookie-actions{display:flex;gap:8px;align-items:center;flex:none}
.cookie-btn{padding:8px 15px;border-radius:10px;font-size:12.5px;font-weight:700;border:0;cursor:pointer}
.cookie-btn-accept{background:linear-gradient(135deg,var(--amber1),var(--amber2));color:#412905}
.cookie-btn-more{background:transparent;border:1px solid rgba(255,255,255,.3);color:#cfdcc6}

/* ── 토스트 ── */
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%) translateY(20px);background:var(--green-deep);color:#fff;padding:12px 20px;border-radius:12px;font-size:14px;opacity:0;pointer-events:none;transition:.3s;z-index:300;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

.btn{cursor:pointer}

/* ── 스크롤 등장 모션 ── */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease}
.reveal.in{opacity:1;transform:none}

/* ── 데스크톱 ── */
@media(min-width:760px){
  .hero{min-height:560px}
  .hero-title{font-size:42px}
  .hero-sub{font-size:16px;max-width:480px}
  .hero-mascot{width:200px}
  section h2{font-size:26px}
  .about-features{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
  .tips-grid{grid-template-columns:1fr 1fr}
}