/* Homepage — extracted from index.html */
:root{--bg:#0d0f12;--bg2:#14162b;--red:#e63946;--red-d:#c22834;--sakura:#ff6584;--mint:#00f5d4;--cyan:#22d3ee;--gold:#f5a623;--purple:#a855f7;--green:#00f5d4;--text:#f4f6ff;--border:rgba(255,255,255,0.08);}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{font-size:16px;}
body{background:var(--bg);color:var(--text);font-family:'Nunito',sans-serif;overflow-x:hidden;-webkit-font-smoothing:antialiased;}
::-webkit-scrollbar{width:5px;}::-webkit-scrollbar-track{background:#0a0a0a;}::-webkit-scrollbar-thumb{background:var(--red);border-radius:3px;}
@keyframes fadeUp{from{opacity:0;transform:translateY(36px);}to{opacity:1;transform:translateY(0);}}
@keyframes fadeIn{from{opacity:0;}to{opacity:1;}}
@keyframes scaleUp{from{opacity:0;transform:scale(0.88);}to{opacity:1;transform:scale(1);}}
@keyframes float{0%,100%{transform:translateY(0) rotate(0deg);}40%{transform:translateY(-14px) rotate(2deg);}70%{transform:translateY(-7px) rotate(-1.5deg);}}
@keyframes shimmer{from{transform:translateX(-100%);}to{transform:translateX(200%);}}
@keyframes pulseRed{0%,100%{box-shadow:0 0 0 0 rgba(230,57,70,.45);}50%{box-shadow:0 0 0 14px rgba(230,57,70,0);}}
@keyframes gradShift{0%,100%{background-position:0% 50%;}50%{background-position:100% 50%;}}
@keyframes bannerScroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}
.reveal{opacity:0;transform:translateY(40px);transition:opacity .75s ease,transform .75s ease;}
.reveal-left{opacity:0;transform:translateX(-40px);transition:opacity .75s ease,transform .75s ease;}
.reveal-right{opacity:0;transform:translateX(40px);transition:opacity .75s ease,transform .75s ease;}
.reveal-scale{opacity:0;transform:scale(.88);transition:opacity .65s ease,transform .65s ease;}
.revealed{opacity:1!important;transform:none!important;}
.d1{transition-delay:.08s;}.d2{transition-delay:.16s;}.d3{transition-delay:.24s;}.d4{transition-delay:.32s;}.d5{transition-delay:.40s;}.d6{transition-delay:.48s;}
/* NAV */
#main-nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:0 48px;height:64px;display:flex;align-items:center;justify-content:space-between;transition:background .3s,box-shadow .3s;}
#main-nav.scrolled{background:rgba(10,10,10,.95);backdrop-filter:blur(24px);box-shadow:0 1px 0 var(--border);}
.nav-logo{display:flex;align-items:center;gap:8px;text-decoration:none;flex-shrink:0;}
.nav-logo-kanji{font-family:'Noto Sans JP',sans-serif;font-size:1.3rem;font-weight:900;color:var(--red);}
.nav-logo-text{font-size:.9rem;font-weight:700;color:#fff;letter-spacing:.03em;}
.nav-links{display:flex;align-items:center;gap:24px;}
.nav-links a{font-size:.82rem;font-weight:500;color:#b8c0d8;text-decoration:none;position:relative;padding-bottom:2px;transition:color .2s;}
.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:1px;background:var(--red);transition:width .3s ease;}
.nav-links a:hover{color:#fff;}.nav-links a:hover::after{width:100%;}
.nav-study{font-weight:800!important;color:var(--red)!important;border:1.5px solid rgba(230,57,70,.35);border-radius:8px;padding:4px 12px!important;}
.nav-study:hover{background:rgba(230,57,70,.1);}
.nav-right{display:flex;align-items:center;gap:12px;}
.btn-nav-ghost{font-size:.82rem;font-weight:600;color:#b8c0d8;padding:8px 18px;border-radius:8px;border:1px solid rgba(255,255,255,.12);text-decoration:none;transition:all .2s;}
.btn-nav-ghost:hover{color:#fff;border-color:rgba(255,255,255,.3);}
.btn-nav-red{font-size:.82rem;font-weight:700;color:#fff;padding:8px 18px;border-radius:8px;background:var(--red);text-decoration:none;transition:all .25s;}
.btn-nav-red:hover{background:var(--red-d);transform:translateY(-1px);}
.nav-hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none;}
.nav-hamburger span{width:22px;height:2px;background:#fff;border-radius:1px;display:block;}
/* HERO */
#hero{display:flex;flex-direction:column;position:relative;overflow:visible;}
.hero-inner{position:relative;z-index:1;}
.hero-body{max-width:100%;}
.hero-bg-grid{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:64px 64px;}
.hero-glow-1{position:absolute;width:560px;height:560px;top:-100px;left:-120px;border-radius:50%;background:radial-gradient(circle,rgba(230,57,70,.12) 0%,transparent 70%);pointer-events:none;}
.hero-copy{min-width:0;}
.hero-brand{font-size:.88rem;font-weight:700;letter-spacing:.03em;color:#fff;margin:0 0 18px;animation:fadeUp .7s ease .02s both;}
.hero-brand-kanji{font-family:'Noto Sans JP',sans-serif;font-size:1.05rem;font-weight:900;color:var(--red);margin-right:6px;}
.hero-brand-accent{color:var(--red);}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(230,57,70,.1);border:1px solid rgba(230,57,70,.25);border-radius:100px;padding:5px 14px;font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--red);margin-bottom:22px;animation:fadeUp .7s ease .1s both;}
.hero-method{background:linear-gradient(135deg,rgba(230,57,70,.12),rgba(230,57,70,.03));border:1px solid rgba(230,57,70,.3);border-radius:16px;padding:14px 18px;margin-bottom:24px;animation:fadeUp .7s ease .05s both;}
.hero-method-title{font-size:.72rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--red);margin-bottom:8px;display:flex;align-items:center;gap:8px;}
.hero-method-items{display:flex;flex-wrap:wrap;gap:6px;}
.hero-method-chip{font-size:.7rem;font-weight:600;color:#ddd;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:100px;padding:3px 10px;}
.hero-method-day{font-size:.7rem;font-weight:800;color:#fff;background:var(--red);border-radius:100px;padding:3px 10px;}
.hero-title{font-size:clamp(2.6rem,5.5vw,5rem);font-weight:800;line-height:1.05;letter-spacing:-.03em;animation:fadeUp .7s ease .25s both;}
.hero-title-red{background:linear-gradient(135deg,var(--red) 0%,#ff7070 50%,var(--red) 100%);background-size:200% 200%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:fadeUp .7s ease .25s both,gradShift 5s ease infinite;}
.hero-subtitle{font-size:clamp(.92rem,1.4vw,1.05rem);color:#a8b0c8;line-height:1.75;max-width:480px;margin:20px 0 36px;animation:fadeUp .7s ease .4s both;}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;animation:fadeUp .7s ease .55s both;}
.btn-hero-primary{display:inline-flex;align-items:center;gap:10px;background:var(--red);color:#fff;font-family:'Nunito',sans-serif;font-size:.95rem;font-weight:700;padding:14px 30px;border-radius:12px;text-decoration:none;position:relative;overflow:hidden;transition:all .35s cubic-bezier(.34,1.56,.64,1);animation:pulseRed 3s ease-in-out infinite;}
.btn-hero-primary:hover{transform:translateY(-3px) scale(1.04);box-shadow:0 14px 45px rgba(230,57,70,.55);animation:none;}
.btn-hero-ghost{display:inline-flex;align-items:center;gap:10px;background:transparent;color:#b8c0d8;font-family:'Nunito',sans-serif;font-size:.95rem;font-weight:600;padding:14px 30px;border-radius:12px;text-decoration:none;border:1px solid rgba(255,255,255,.14);transition:all .3s ease;}
.btn-hero-ghost:hover{color:#fff;border-color:rgba(255,255,255,.35);transform:translateY(-2px);}
.hero-stats{display:flex;gap:28px;align-items:center;margin-top:44px;flex-wrap:wrap;animation:fadeUp .7s ease .7s both;}
.hero-stat-num{font-size:2rem;font-weight:800;color:#fff;display:block;}
.hero-stat-lbl{font-size:.67rem;color:#a8b0c8;text-transform:uppercase;letter-spacing:.1em;font-weight:600;display:block;margin-top:4px;}
.hero-stat-div{width:1px;height:36px;background:rgba(255,255,255,.08);}
/* Hero image right */
.hero-right{position:relative;display:flex;align-items:center;justify-content:center;animation:scaleUp .8s ease .3s both;}
.hero-img-wrap{position:relative;width:100%;max-width:560px;aspect-ratio:560/840;}
.hero-img{width:100%;height:100%;aspect-ratio:560/840;object-fit:cover;object-position:center;border-radius:20px;display:block;box-shadow:0 24px 80px rgba(0,0,0,.6);}
.hero-img-badge{position:absolute;bottom:20px;left:20px;background:rgba(10,10,10,.88);backdrop-filter:blur(12px);border:1px solid rgba(230,57,70,.35);border-radius:40px;padding:10px 18px;display:flex;align-items:center;gap:10px;font-size:.82rem;color:#ffffff;}
/* SECTION SHARED */
.section-wrap{max-width:1280px;margin:0 auto;padding:0 48px;}
.section-eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.7rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--red);margin-bottom:10px;}
.section-eyebrow::before{content:'';width:20px;height:2px;background:var(--red);flex-shrink:0;}
.section-title{font-size:clamp(1.9rem,3.8vw,2.9rem);font-weight:800;color:#fff;letter-spacing:-.025em;line-height:1.1;margin-bottom:14px;}
.section-sub{font-size:.9rem;color:#a8b0c8;line-height:1.7;max-width:540px;}
/* CULTURAL GRID */
#grid-section{padding:90px 0;position:relative;overflow:hidden;}
.grid-heading{padding:0 48px 48px;max-width:1280px;margin:0 auto;}
.cultural-grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);max-width:1080px;margin:0 auto;overflow:hidden;}
.gc{aspect-ratio:1;position:relative;overflow:hidden;cursor:pointer;transition:transform .4s cubic-bezier(.34,1.4,.64,1);}
.gc:hover{transform:scale(1.06);z-index:5;}
.gc-inner{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;gap:8px;transition:transform .35s ease;}
.gc:hover .gc-inner{transform:translateY(-5px);}
.gc-jp{font-family:'Noto Sans JP',sans-serif;font-size:1.6rem;font-weight:900;line-height:1;}
.gc-en{font-size:.62rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin-top:4px;}
.gc::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.12),rgba(255,255,255,0));opacity:0;transition:opacity .3s;pointer-events:none;}
.gc:hover::after{opacity:1;}
.diag-banner-wrap{position:relative;pointer-events:none;overflow:hidden;margin-top:48px;padding:60px 0;}
.diag-banner{position:relative;width:160%;left:-30%;transform:rotate(-13deg);background:#000;padding:20px 0;overflow:hidden;}
.diag-banner-track{display:flex;align-items:center;animation:bannerScroll 22s linear infinite;width:max-content;}
.diag-banner-item{display:flex;align-items:center;gap:20px;padding:0 32px;flex-shrink:0;}
.diag-banner-text{font-family:'Nunito',sans-serif;font-size:clamp(1rem,2vw,1.6rem);font-weight:900;color:#fff;white-space:nowrap;letter-spacing:.04em;text-transform:uppercase;}
.diag-dot{width:7px;height:7px;border-radius:50%;background:var(--red);flex-shrink:0;}
/* STATS */
#stats-section{padding:80px 0;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:1080px;margin:0 auto;}
.stat-card{background:var(--bg2);border:1px solid var(--border);border-radius:20px;padding:36px 24px;text-align:center;position:relative;overflow:hidden;transition:all .35s ease;}
.stat-card:hover{border-color:rgba(230,57,70,.28);transform:translateY(-5px);box-shadow:0 22px 60px rgba(0,0,0,.45);}
.stat-icon-wrap{width:44px;height:44px;border-radius:12px;background:rgba(230,57,70,.1);border:1px solid rgba(230,57,70,.2);display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin:0 auto 16px;}
.stat-num{font-size:2.8rem;font-weight:800;color:#fff;line-height:1;}
.stat-plus{color:var(--red);}
.stat-lbl{font-size:.77rem;color:#a8b0c8;margin-top:6px;font-weight:500;}
/* TOOLS */
#tools-section{padding:80px 0;background:linear-gradient(180deg,var(--bg) 0%,var(--bg2) 100%);}
.tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:48px;}
.tool-card{background:var(--bg);border:1px solid var(--border);border-radius:18px;padding:32px 28px;position:relative;overflow:hidden;text-decoration:none;display:block;color:inherit;transition:all .4s cubic-bezier(.34,1.3,.64,1);}
.tool-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .35s ease;}
.tool-card:hover{transform:translateY(-7px);border-color:rgba(230,57,70,.25);box-shadow:0 24px 60px rgba(0,0,0,.5);}
.tool-card:hover::after{transform:scaleX(1);}
.tool-card-glow{position:absolute;top:-20px;right:-20px;width:120px;height:120px;border-radius:50%;filter:blur(40px);opacity:0;transition:opacity .4s;}
.tool-card:hover .tool-card-glow{opacity:1;}
.tool-icon-wrap{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin-bottom:20px;transition:transform .3s ease;}
.tool-card:hover .tool-icon-wrap{transform:scale(1.1) rotate(-5deg);}
.tool-title{font-size:1.05rem;font-weight:700;color:#fff;margin-bottom:8px;}
.tool-desc{font-size:.78rem;color:#a8b0c8;line-height:1.65;}
.tool-arrow{position:absolute;top:28px;right:28px;width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:#a8b0c8;font-size:.8rem;transition:all .3s ease;}
.tool-card:hover .tool-arrow{background:var(--red);border-color:var(--red);color:#fff;transform:translate(2px,-2px);}
/* RANKS */
#ranks-section{padding:80px 0;}
.ranks-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px;}
.rank-card{background:var(--bg2);border:1px solid var(--border);border-radius:20px;padding:24px 20px;position:relative;overflow:hidden;cursor:pointer;transition:all .4s cubic-bezier(.34,1.3,.64,1);}
.rank-card:hover{transform:translateY(-10px) scale(1.02);box-shadow:0 32px 80px rgba(0,0,0,.55);}
.rank-card.rank-featured{border-color:rgba(230,57,70,.3);background:linear-gradient(145deg,#150404,#0a0a0a);}
.rank-card.rank-featured:hover{box-shadow:0 32px 80px rgba(230,57,70,.18);}
.rank-bg-char{position:absolute;bottom:-10px;right:10px;font-family:'Noto Sans JP',sans-serif;font-size:6rem;font-weight:900;opacity:.05;pointer-events:none;user-select:none;line-height:1;}
.rank-badge{display:inline-block;padding:3px 10px;border-radius:100px;font-size:.62rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:12px;}
.badge-free{background:rgba(0,245,212,.12);color:var(--green);border:1px solid rgba(0,245,212,.25);}
.badge-paid{background:rgba(230,57,70,.1);color:var(--red);border:1px solid rgba(230,57,70,.25);}
/* Avatar pair */
.rank-avatars{display:flex;gap:8px;margin-bottom:14px;align-items:flex-end;}
.rank-avatar-box{width:var(--flj-avatar-sm-w,76px);height:var(--flj-avatar-sm-h,108px);border-radius:10px;overflow:hidden;border:2px solid rgba(255,255,255,.08);flex-shrink:0;display:flex;align-items:flex-end;justify-content:center;font-size:1.8rem;background:rgba(255,255,255,.02);}
/* QUIZ */
#quiz-section{padding:80px 0;background:linear-gradient(180deg,var(--bg2) 0%,var(--bg) 100%);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.quiz-wrap{max-width:720px;margin:48px auto 0;background:var(--bg2);border:1px solid var(--border);border-radius:24px;padding:36px 32px;position:relative;overflow:hidden;}
.quiz-wrap::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--red),var(--cyan),var(--purple));}
.quiz-progress{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;font-size:.75rem;color:#a8b0c8;font-weight:600;}
.quiz-progress-bar{flex:1;height:4px;background:rgba(255,255,255,.06);border-radius:99px;margin:0 14px;overflow:hidden;}
.quiz-progress-fill{height:100%;background:var(--red);border-radius:99px;transition:width .4s ease;}
.quiz-type-badge{display:inline-block;padding:3px 10px;border-radius:100px;font-size:.62rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px;background:rgba(34,211,238,.1);color:var(--cyan);border:1px solid rgba(34,211,238,.25);}
.quiz-type-badge.blank{background:rgba(245,158,11,.1);color:var(--gold);border-color:rgba(245,158,11,.25);}
.quiz-question{font-size:1.15rem;font-weight:700;color:#fff;line-height:1.5;margin-bottom:8px;}
.quiz-prompt{font-family:'Noto Sans JP',sans-serif;font-size:1.8rem;color:var(--red);margin-bottom:20px;line-height:1.3;}
.quiz-options{display:flex;flex-direction:column;gap:10px;}
.quiz-opt{padding:14px 18px;background:rgba(255,255,255,.04);border:1px solid var(--border);border-radius:12px;color:#e2e6f5;font-size:.9rem;font-weight:600;cursor:pointer;text-align:left;transition:all .25s;font-family:'Nunito',sans-serif;}
.quiz-opt:hover:not(:disabled){border-color:rgba(230,57,70,.4);color:#fff;background:rgba(230,57,70,.08);transform:translateX(4px);}
.quiz-opt.selected{border-color:rgba(230,57,70,.55);color:#fff;background:rgba(230,57,70,.14);}
.quiz-opt.correct{border-color:rgba(0,245,212,.5);background:rgba(0,245,212,.12);color:var(--green);}
.quiz-opt.wrong{border-color:rgba(230,57,70,.5);background:rgba(230,57,70,.1);color:#ff8888;}
.quiz-blank-input{width:100%;padding:14px 18px;background:rgba(255,255,255,.05);border:2px solid var(--border);border-radius:12px;color:#fff;font-size:1rem;font-family:'Nunito',sans-serif;outline:none;transition:border-color .2s;}
.quiz-blank-input:focus{border-color:var(--red);}
.quiz-blank-hint{font-size:.75rem;color:#a8b0c8;margin-top:8px;}
.quiz-hint-btn{display:inline-block;background:none;border:1px dashed rgba(255,255,255,.18);border-radius:100px;padding:5px 12px;cursor:pointer;font-family:'Nunito',sans-serif;transition:all .2s;}
.quiz-hint-btn:hover:not(:disabled){border-color:rgba(230,57,70,.4);color:#fff;}
.quiz-hint-btn.used{border-style:solid;border-color:rgba(255,255,255,.08);cursor:default;opacity:.85;}
.quiz-actions{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap;}
.quiz-btn-primary{padding:12px 28px;background:var(--red);color:#fff;border:none;border-radius:12px;font-size:.88rem;font-weight:700;cursor:pointer;font-family:'Nunito',sans-serif;transition:all .25s;}
.quiz-btn-primary:hover:not(:disabled){background:var(--red-d);transform:translateY(-1px);}
.quiz-btn-primary:disabled{opacity:.4;cursor:not-allowed;}
.quiz-btn-ghost{padding:12px 28px;background:transparent;color:#aaa;border:1px solid var(--border);border-radius:12px;font-size:.88rem;font-weight:600;cursor:pointer;font-family:'Nunito',sans-serif;}
.quiz-results{text-align:center;padding:20px 0;}
.quiz-score-ring{width:120px;height:120px;border-radius:50%;border:4px solid var(--red);display:flex;flex-direction:column;align-items:center;justify-content:center;margin:0 auto 20px;background:rgba(230,57,70,.06);}
.quiz-score-num{font-size:2.2rem;font-weight:800;color:#fff;line-height:1;}
.quiz-score-lbl{font-size:.65rem;color:#a8b0c8;text-transform:uppercase;letter-spacing:.1em;}
.quiz-results-stats{display:flex;justify-content:center;gap:32px;margin-bottom:28px;}
.quiz-stat-item{text-align:center;}
.quiz-stat-val{font-size:1.6rem;font-weight:800;}
.quiz-stat-val.good{color:var(--green);}
.quiz-stat-val.bad{color:var(--red);}
.quiz-stat-lbl{font-size:.7rem;color:#a8b0c8;margin-top:4px;}
.quiz-feedback{min-height:24px;font-size:.85rem;color:#888;margin-top:12px;}
.rank-price{font-size:1.4rem;font-weight:800;color:#fff;margin-bottom:2px;}
.rank-price span{font-size:.72rem;color:#a8b0c8;font-weight:400;}
.rank-jp-name{font-family:'Noto Sans JP',sans-serif;font-size:1.4rem;font-weight:900;color:#fff;opacity:.6;margin-bottom:2px;}
.rank-en-name{font-size:1.15rem;font-weight:800;color:#fff;margin-bottom:2px;}
.rank-subtitle{font-size:.7rem;color:#a8b0c8;margin-bottom:14px;}
.rank-features{list-style:none;margin-bottom:20px;}
.rank-features li{font-size:.75rem;color:#b8c0d8;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.04);display:flex;align-items:center;gap:8px;}
.rank-features li::before{content:'→';color:var(--red);font-size:.68rem;flex-shrink:0;}
.rank-btn{display:block;width:100%;text-align:center;padding:11px;border-radius:10px;font-size:.8rem;font-weight:700;text-decoration:none;cursor:pointer;font-family:'Nunito',sans-serif;transition:all .25s ease;border:none;}
.rank-btn-free{background:var(--red);color:#fff;}
.rank-btn-free:hover{background:var(--red-d);transform:translateY(-1px);box-shadow:0 8px 24px rgba(230,57,70,.4);}
.rank-btn-lock{background:rgba(255,255,255,.06);color:#b8c0d8;border:1px solid var(--border);}
.rank-btn-lock:hover{background:rgba(255,255,255,.1);color:#aaa;}
/* STRUCTURED PROMO */
#structured-promo{padding:70px 0;background:linear-gradient(135deg,#0d0505 0%,#0a0a0a 50%,#030a0a 100%);border-top:1px solid rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.05);}
.promo-inner{max-width:1280px;margin:0 auto;padding:0 48px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.promo-day-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;}
.promo-day-card{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:16px 14px;text-align:center;transition:all .3s ease;}
.promo-day-card:hover{border-color:rgba(230,57,70,.3);transform:translateY(-3px);}
.promo-day-num{font-size:.6rem;color:#a8b0c8;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px;}
.promo-day-char{font-family:'Noto Sans JP',sans-serif;font-size:2rem;font-weight:900;color:#fff;}
.promo-day-cat{font-size:.58rem;color:#a8b0c8;margin-top:4px;text-transform:uppercase;letter-spacing:.08em;}
/* CTA */
#cta-section{padding:110px 48px;position:relative;overflow:hidden;text-align:center;}
.cta-glow-1{position:absolute;width:500px;height:500px;top:50%;left:50%;transform:translate(-50%,-60%);border-radius:50%;background:radial-gradient(circle,rgba(124,58,237,.12) 0%,transparent 70%);pointer-events:none;}
.cta-glow-2{position:absolute;width:300px;height:300px;top:50%;left:30%;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(circle,rgba(230,57,70,.1) 0%,transparent 70%);pointer-events:none;}
.cta-jp-big{font-family:'Noto Sans JP',sans-serif;font-size:8rem;font-weight:900;color:rgba(255,255,255,.03);position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none;white-space:nowrap;}
.btn-tenno{display:inline-flex;align-items:center;gap:12px;background:linear-gradient(135deg,var(--purple),#5b21b6);color:#fff;font-family:'Nunito',sans-serif;font-size:1rem;font-weight:700;padding:17px 38px;border-radius:14px;text-decoration:none;box-shadow:0 8px 32px rgba(124,58,237,.35);transition:all .35s cubic-bezier(.34,1.56,.64,1);}
.btn-tenno:hover{transform:translateY(-4px) scale(1.05);box-shadow:0 18px 55px rgba(124,58,237,.55);}
/* FOOTER */
footer{background:var(--bg2);border-top:1px solid var(--border);padding:48px;}
.footer-inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:24px;}
.footer-links{display:flex;gap:24px;flex-wrap:wrap;}
.footer-links a{font-size:.78rem;color:#a8b0c8;text-decoration:none;transition:color .2s;}
.footer-links a:hover{color:#aaa;}
.footer-copy{font-size:.73rem;color:#8a90a8;}
/* RESPONSIVE */
@media(max-width:1024px){.stats-grid{grid-template-columns:repeat(2,1fr);}.ranks-grid{grid-template-columns:repeat(2,1fr);}.tools-grid{grid-template-columns:repeat(2,1fr);}}
/* Hamburger only on true mobile — windowed desktop keeps full nav. */
@media(max-width:768px){.nav-links{display:none!important;}.nav-hamburger{display:flex!important;}}
@media(max-width:1100px){.hero-inner{grid-template-columns:1fr 1fr;gap:28px;}.hero-img-wrap{max-width:100%;}.hero-subtitle{max-width:none;}.section-wrap,.grid-heading{padding-left:32px;padding-right:32px;}#main-nav{padding:0 32px;}.cultural-grid{grid-template-columns:repeat(3,1fr);}.promo-inner{grid-template-columns:1fr;gap:40px;}}
@media(max-width:900px){.hero-inner{grid-template-columns:1fr;gap:32px;}.hero-right{max-width:min(520px,100%);margin:0 auto;width:100%;}.hero-img{max-width:480px;margin:0 auto;}.cultural-grid{grid-template-columns:repeat(2,1fr);}.hero-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:20px 24px;}.hero-stat-div{display:none;}}
@media(max-width:768px){.hero-inner{grid-template-columns:1fr;gap:40px;}.hero-right{display:block;max-width:100%;}.hero-img{max-width:min(400px,100%);}.section-wrap,.grid-heading{padding-left:24px;padding-right:24px;}.cultural-grid{grid-template-columns:repeat(2,1fr);}.diag-banner-wrap{display:none;}.tools-grid{grid-template-columns:1fr;}.ranks-grid{grid-template-columns:1fr;}.footer-inner{flex-direction:column;align-items:flex-start;}#main-nav{padding:0 24px;}.nav-links{display:none;}.nav-right .nav-pill,.nav-right .btn-nav-ghost,.nav-right #nav-user-area{display:none;}.nav-hamburger{display:flex!important;}}
@media(max-height:720px) and (min-width:769px){#hero .hero-title{font-size:clamp(2rem,4vw,3.2rem);}#hero .hero-stats{margin-top:16px;}#hero .hero-subtitle{margin:12px 0 20px;}}
@media(max-width:480px){.stats-grid{grid-template-columns:repeat(2,1fr);}.hero-btns{flex-direction:column;}#cta-section{padding:80px 24px;}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;}}

/* Dark theme only — light/kawaii removed */
html.flj-dark .tool-card,
html.flj-dark .stat-card,
html.flj-dark .rank-card,
html.flj-dark .quiz-wrap {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
html.flj-dark .section-sub { color: var(--text3, #9aa3c0) !important; }
html.flj-dark .stat-lbl,
html.flj-dark .tool-desc,
html.flj-dark .rank-subtitle,
html.flj-dark .rank-features li { color: var(--text3, #9aa3c0) !important; }