/* ============================================================
   ESP コミュニティ — Main Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;900&display=swap');

:root {
  --blue-900: #002F6C;
  --blue-800: #003D8F;
  --blue-700: #0057B8;
  --blue-600: #1A6FD4;
  --blue-500: #3388E8;
  --blue-100: #DDEEFF;
  --blue-50:  #F0F7FF;

  --orange-600: #D45A00;
  --orange-500: #FF6B00;
  --orange-100: #FFF0E6;

  --gray-900: #111827;
  --gray-800: #1F2937;
  --gray-700: #374151;
  --gray-600: #4B5563;
  --gray-500: #6B7280;
  --gray-400: #9CA3AF;
  --gray-300: #D1D8E4;
  --gray-200: #E5EAF3;
  --gray-100: #F2F5F9;
  --gray-50:  #F8FAFC;
  --white:    #FFFFFF;

  --color-primary:   var(--blue-700);
  --color-primary-h: var(--blue-800);
  --color-accent:    var(--orange-500);
  --color-accent-h:  var(--orange-600);
  --color-bg:        var(--gray-100);
  --color-surface:   var(--white);
  --color-text:      var(--gray-900);
  --color-muted:     var(--gray-500);
  --color-border:    var(--gray-300);

  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   18px;
  --radius-2xl:  24px;
  --radius-full: 9999px;

  --shadow-sm:   0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:   0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg:   0 8px 24px rgba(0,0,0,0.10);
  --shadow-xl:   0 16px 40px rgba(0,0,0,0.12);
  --shadow-blue: 0 8px 24px rgba(0,87,184,0.28);

  --font: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic UI', sans-serif;
  --ease: cubic-bezier(0.4,0,0.2,1);
  --dur: 180ms;
}

/* ── RESET ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;font-size:16px;}
body{font-family:var(--font);color:var(--color-text);background:var(--color-bg);line-height:1.75;-webkit-font-smoothing:antialiased;}
a{color:var(--color-primary);text-decoration:none;transition:color var(--dur) var(--ease);}
a:hover{color:var(--color-primary-h);}
img{max-width:100%;height:auto;display:block;}
ul{list-style:none;}
button{font-family:var(--font);cursor:pointer;}

/* ── CONTAINER ── */
.container{max-width:1200px;margin:0 auto;padding:0 24px;}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 22px;border-radius:var(--radius-full);font-size:14px;font-weight:700;font-family:var(--font);border:2px solid transparent;transition:all var(--dur) var(--ease);white-space:nowrap;}
.btn-primary{background:var(--color-primary);color:var(--white);border-color:var(--color-primary);}
.btn-primary:hover{background:var(--color-primary-h);border-color:var(--color-primary-h);color:var(--white);transform:translateY(-1px);box-shadow:var(--shadow-blue);}
.btn-accent{background:var(--color-accent);color:var(--white);border-color:var(--color-accent);}
.btn-accent:hover{background:var(--color-accent-h);border-color:var(--color-accent-h);color:var(--white);transform:translateY(-2px);box-shadow:0 8px 20px rgba(255,107,0,.32);}
.btn-outline{background:transparent;color:var(--color-primary);border-color:var(--color-primary);}
.btn-outline:hover{background:var(--color-primary);color:var(--white);}
.btn-outline-white{background:transparent;color:var(--white);border-color:rgba(255,255,255,.65);}
.btn-outline-white:hover{background:rgba(255,255,255,.15);color:var(--white);border-color:var(--white);}
.btn-ghost{background:transparent;color:var(--gray-600);border-color:var(--gray-300);}
.btn-ghost:hover{background:var(--gray-100);color:var(--gray-900);}
.btn-sm{padding:6px 14px;font-size:12px;}
.btn-lg{padding:14px 32px;font-size:16px;}
.btn-full{width:100%;justify-content:center;}

/* ── HEADER ── */
.site-header{background:var(--white);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:1000;box-shadow:var(--shadow-sm);}
.header-inner{display:flex;align-items:center;gap:32px;height:64px;}
.logo{display:flex;align-items:center;gap:8px;flex-shrink:0;}
.logo-mark{background:var(--color-primary);color:var(--white);font-size:14px;font-weight:900;padding:4px 10px;border-radius:var(--radius-sm);letter-spacing:1px;}
.logo-text{font-size:18px;font-weight:700;color:var(--gray-900);}
.main-nav{flex:1;}
.main-nav ul{display:flex;gap:2px;}
.main-nav a{display:block;padding:8px 14px;color:var(--gray-600);font-size:14px;font-weight:500;border-radius:var(--radius-md);transition:all var(--dur) var(--ease);}
.main-nav a:hover,.main-nav a.active{color:var(--color-primary);background:var(--blue-50);}
.header-actions{display:flex;gap:10px;flex-shrink:0;}
.mobile-menu-btn{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:8px;margin-left:auto;}
.mobile-menu-btn span{display:block;width:22px;height:2px;background:var(--gray-700);border-radius:2px;transition:all var(--dur) var(--ease);}
.mobile-nav{display:none;flex-direction:column;background:var(--white);border-top:1px solid var(--gray-200);padding:16px 24px 24px;}
.mobile-nav.open{display:flex;}
.mobile-nav a{display:block;padding:12px 0;font-size:16px;font-weight:500;color:var(--gray-700);border-bottom:1px solid var(--gray-100);}
.mobile-nav .mobile-nav-auth{display:flex;gap:10px;margin-top:16px;}
.mobile-nav .mobile-nav-auth .btn{flex:1;}

/* ── HERO ── */
.hero{position:relative;min-height:620px;display:flex;align-items:center;color:var(--white);overflow:hidden;}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,47,108,.90) 0%,rgba(0,30,80,.76) 55%,rgba(0,0,0,.48) 100%);}
.hero-content{position:relative;z-index:1;padding:80px 0;max-width:680px;}
.hero-badge{display:inline-block;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);backdrop-filter:blur(8px);color:var(--white);padding:6px 18px;border-radius:var(--radius-full);font-size:13px;font-weight:600;margin-bottom:20px;}
.hero-content h1{font-size:clamp(2rem,4.5vw,3.4rem);font-weight:900;line-height:1.25;margin-bottom:20px;text-shadow:0 2px 10px rgba(0,0,0,.3);}
.hero-content p{font-size:17px;color:rgba(255,255,255,.85);margin-bottom:36px;line-height:1.85;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:52px;}
.hero-stats{display:flex;gap:44px;}
.stat-item{display:flex;flex-direction:column;}
.stat-num{font-size:2rem;font-weight:900;line-height:1;}
.stat-label{font-size:11px;color:rgba(255,255,255,.65);margin-top:4px;}

/* ── SECTION ── */
.section{padding:72px 0;}
.section-bg{background:var(--white);}
.section-header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:36px;}
.section-title{font-size:22px;font-weight:800;color:var(--gray-900);padding-bottom:12px;position:relative;}
.section-title::after{content:'';position:absolute;bottom:0;left:0;width:36px;height:3px;background:var(--color-primary);border-radius:2px;}
.section-title.centered{text-align:center;}
.section-title.centered::after{left:50%;transform:translateX(-50%);}
.section-title.on-dark{color:var(--white);}
.section-title.on-dark::after{background:var(--color-accent);}
.section-link{font-size:13px;font-weight:600;color:var(--color-primary);}

/* ── NEWS CARD ── */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--gray-200);transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease);}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-xl);}
.news-card-img{width:100%;height:200px;object-fit:cover;}
.news-card-body{padding:20px;}
.news-meta{display:flex;align-items:center;gap:8px;margin-bottom:12px;}
.news-tag{display:inline-block;padding:2px 10px;border-radius:var(--radius-full);font-size:11px;font-weight:700;background:var(--blue-100);color:var(--color-primary);}
.news-tag.movie{background:var(--orange-100);color:var(--orange-600);}
.news-tag.anime{background:#F0F9F0;color:#2E7D32;}
.news-tag.game{background:#F3E5F5;color:#7B1FA2;}
.news-tag.sports{background:#E3F2FD;color:#1565C0;}
.news-tag.fashion{background:#FCE4EC;color:#C62828;}
.news-tag.variety{background:#FFF8E1;color:#E65100;}
.news-date{font-size:11px;color:var(--color-muted);}
.news-card-title{font-size:15px;font-weight:700;color:var(--gray-900);line-height:1.55;margin-bottom:10px;}
.news-card-title a{color:inherit;}
.news-card-title a:hover{color:var(--color-primary);}
.news-card-excerpt{font-size:13px;color:var(--color-muted);line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-card-footer{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;border-top:1px solid var(--gray-100);}
.news-reactions{display:flex;gap:14px;font-size:12px;color:var(--color-muted);}

/* ── NEWS PAGE LIST ── */
.news-list-card{display:flex;gap:20px;background:var(--white);border-radius:var(--radius-lg);padding:20px;border:1px solid var(--gray-200);box-shadow:var(--shadow-sm);margin-bottom:16px;transition:box-shadow var(--dur) var(--ease);}
.news-list-card:hover{box-shadow:var(--shadow-md);}
.news-list-img{width:160px;height:110px;object-fit:cover;border-radius:var(--radius-md);flex-shrink:0;}
.news-list-body{flex:1;}
.news-list-title{font-size:16px;font-weight:700;color:var(--gray-900);margin-bottom:8px;line-height:1.5;}
.news-list-title a{color:inherit;}
.news-list-title a:hover{color:var(--color-primary);}
.news-list-excerpt{font-size:13px;color:var(--color-muted);line-height:1.65;margin-bottom:10px;}
.news-list-footer{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--color-muted);}

/* ── COMMUNITY CARD ── */
.community-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.community-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--gray-200);box-shadow:var(--shadow-sm);transition:all var(--dur) var(--ease);cursor:pointer;}
.community-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--blue-500);}
.community-cover{width:100%;height:110px;object-fit:cover;}
.community-body{padding:16px;}
.community-icon{width:46px;height:46px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:22px;margin-top:-32px;margin-bottom:12px;border:3px solid var(--white);box-shadow:var(--shadow-sm);}
.community-name{font-size:15px;font-weight:700;margin-bottom:6px;color:var(--gray-900);}
.community-desc{font-size:12px;color:var(--color-muted);line-height:1.6;margin-bottom:12px;}
.community-meta{display:flex;gap:14px;font-size:12px;color:var(--color-muted);margin-bottom:14px;}
.community-card .btn-primary{font-size:12px;padding:6px 0;width:100%;justify-content:center;}

/* ── POSTS FEED ── */
.posts-layout{display:grid;grid-template-columns:1fr 300px;gap:32px;}
.post-item{display:flex;gap:14px;background:var(--white);border-radius:var(--radius-lg);padding:20px;border:1px solid var(--gray-200);box-shadow:var(--shadow-sm);margin-bottom:14px;transition:box-shadow var(--dur) var(--ease);}
.post-item:hover{box-shadow:var(--shadow-md);}
.post-avatar{width:44px;height:44px;border-radius:var(--radius-full);object-fit:cover;flex-shrink:0;}
.post-body{flex:1;min-width:0;}
.post-header{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:10px;}
.post-author{font-size:14px;font-weight:700;color:var(--gray-900);}
.post-community-tag{font-size:11px;color:var(--color-primary);background:var(--blue-50);padding:2px 10px;border-radius:var(--radius-full);}
.post-time{font-size:11px;color:var(--color-muted);margin-left:auto;}
.post-text{font-size:14px;color:var(--gray-700);line-height:1.75;margin-bottom:12px;}
.post-img{width:100%;max-height:280px;object-fit:cover;border-radius:var(--radius-md);margin-bottom:12px;}
.post-actions{display:flex;gap:20px;}
.post-action{display:flex;align-items:center;gap:4px;font-size:12px;color:var(--color-muted);cursor:pointer;transition:color var(--dur) var(--ease);}
.post-action:hover{color:var(--color-primary);}

/* ── SIDEBAR ── */
.sidebar{display:flex;flex-direction:column;gap:20px;}
.sidebar-widget{background:var(--white);border-radius:var(--radius-lg);padding:20px;border:1px solid var(--gray-200);box-shadow:var(--shadow-sm);}
.widget-title{font-size:14px;font-weight:800;margin-bottom:16px;padding-bottom:10px;border-bottom:2px solid var(--color-primary);color:var(--gray-900);}
.rank-item{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--gray-100);}
.rank-item:last-child{border-bottom:none;padding-bottom:0;}
.rank-num{font-size:20px;font-weight:900;color:var(--gray-300);line-height:1;min-width:26px;}
.rank-num.r1{color:#FFB800;}.rank-num.r2{color:#9CA3AF;}.rank-num.r3{color:#C87530;}
.rank-title{font-size:13px;font-weight:600;color:var(--gray-800);line-height:1.4;}
.rank-meta{font-size:11px;color:var(--color-muted);margin-top:3px;}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;}
.tag{display:inline-block;padding:4px 12px;border-radius:var(--radius-full);font-size:12px;font-weight:500;background:var(--gray-100);color:var(--gray-700);border:1px solid var(--gray-200);cursor:pointer;transition:all var(--dur) var(--ease);}
.tag:hover{background:var(--blue-100);color:var(--color-primary);border-color:var(--blue-500);}
.promo-widget{background:linear-gradient(135deg,var(--blue-700),var(--blue-900));color:var(--white);border:none;}
.promo-widget .widget-title{color:var(--white);border-bottom-color:rgba(255,255,255,.3);}
.promo-widget p{font-size:13px;color:rgba(255,255,255,.8);margin-bottom:14px;}

/* ── FEATURES ── */
.features-section{background:linear-gradient(135deg,var(--blue-900) 0%,var(--blue-700) 100%);}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:44px;}
.feature-box{text-align:center;padding:28px 20px;border-radius:var(--radius-lg);background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);transition:all var(--dur) var(--ease);}
.feature-box:hover{background:rgba(255,255,255,.14);transform:translateY(-4px);}
.feature-icon{font-size:40px;display:block;margin-bottom:16px;}
.feature-title{font-size:16px;font-weight:700;color:var(--white);margin-bottom:10px;}
.feature-desc{font-size:13px;color:rgba(255,255,255,.72);line-height:1.75;}

/* ── STATS ── */
.stats-band{background:var(--white);padding:56px 0;border-bottom:1px solid var(--gray-200);}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;}
.stat-box{padding:20px;}
.stat-box-num{font-size:2.5rem;font-weight:900;color:var(--color-primary);display:block;}
.stat-box-label{font-size:13px;color:var(--color-muted);margin-top:4px;}

/* ── PAGE HERO ── */
.page-hero{background:linear-gradient(135deg,var(--blue-700) 0%,var(--blue-900) 100%);color:var(--white);padding:64px 0;text-align:center;}
.page-hero h1{font-size:2.2rem;font-weight:900;margin-bottom:10px;}
.page-hero p{font-size:16px;color:rgba(255,255,255,.8);}

/* ── ABOUT ── */
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:48px;}
.step-card{text-align:center;padding:36px 24px;background:var(--white);border-radius:var(--radius-xl);border:1px solid var(--gray-200);box-shadow:var(--shadow-md);}
.step-num{width:52px;height:52px;border-radius:var(--radius-full);background:var(--color-primary);color:var(--white);font-size:22px;font-weight:900;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;}
.step-icon{font-size:36px;margin-bottom:14px;}
.step-title{font-size:18px;font-weight:800;margin-bottom:10px;color:var(--gray-900);}
.step-desc{font-size:14px;color:var(--color-muted);line-height:1.75;}
.about-features{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:48px;}
.about-feature{display:flex;gap:16px;padding:24px;background:var(--white);border-radius:var(--radius-lg);border:1px solid var(--gray-200);box-shadow:var(--shadow-sm);}
.about-feature-icon{font-size:32px;flex-shrink:0;}
.about-feature-title{font-size:16px;font-weight:700;margin-bottom:6px;}
.about-feature-desc{font-size:13px;color:var(--color-muted);line-height:1.7;}
.faq-item{border-bottom:1px solid var(--gray-200);padding:20px 0;}
.faq-q{font-size:15px;font-weight:700;color:var(--gray-900);display:flex;gap:12px;align-items:flex-start;}
.faq-q::before{content:'Q';background:var(--color-primary);color:var(--white);width:24px;height:24px;border-radius:var(--radius-sm);font-size:13px;font-weight:900;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px;}
.faq-a{font-size:14px;color:var(--color-muted);margin-top:12px;margin-left:36px;line-height:1.75;}

/* ── CATEGORY TABS ── */
.category-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:32px;}
.tab-btn{padding:8px 20px;border-radius:var(--radius-full);font-size:13px;font-weight:700;border:2px solid var(--gray-300);background:var(--white);color:var(--gray-600);cursor:pointer;transition:all var(--dur) var(--ease);font-family:var(--font);}
.tab-btn:hover{border-color:var(--color-primary);color:var(--color-primary);}
.tab-btn.active{background:var(--color-primary);border-color:var(--color-primary);color:var(--white);}

/* ── SEARCH ── */
.search-bar{display:flex;gap:10px;margin-bottom:32px;}
.search-input{flex:1;padding:12px 18px;border:2px solid var(--gray-300);border-radius:var(--radius-full);font-size:14px;font-family:var(--font);transition:border-color var(--dur) var(--ease);}
.search-input:focus{outline:none;border-color:var(--color-primary);}

/* ── FORMS ── */
.form-group{margin-bottom:22px;}
.form-label{display:block;font-size:14px;font-weight:600;color:var(--gray-700);margin-bottom:6px;}
.required{color:#E53E3E;margin-left:4px;}
.form-input,.form-textarea,.form-select{width:100%;padding:12px 16px;border:2px solid var(--gray-300);border-radius:var(--radius-md);font-size:14px;font-family:var(--font);color:var(--gray-900);background:var(--white);transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);}
.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(0,87,184,.1);}
.form-textarea{resize:vertical;min-height:130px;}
.form-hint{font-size:12px;color:var(--color-muted);margin-top:5px;}
.form-check{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--gray-700);}
.form-check input{width:16px;height:16px;margin-top:2px;accent-color:var(--color-primary);}
.genre-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;}
.genre-item{display:flex;align-items:center;gap:8px;padding:10px 14px;border:2px solid var(--gray-200);border-radius:var(--radius-md);cursor:pointer;font-size:13px;transition:all var(--dur) var(--ease);}
.genre-item:hover{border-color:var(--color-primary);background:var(--blue-50);}
.genre-item input{accent-color:var(--color-primary);}

/* ── AUTH PAGE ── */
.auth-wrap{min-height:calc(100vh - 64px);display:flex;align-items:center;padding:48px 0;background:linear-gradient(135deg,var(--blue-50) 0%,var(--white) 60%);}
.auth-card{background:var(--white);border-radius:var(--radius-2xl);padding:48px;box-shadow:var(--shadow-xl);max-width:500px;width:100%;margin:0 auto;}
.auth-title{font-size:1.8rem;font-weight:900;text-align:center;margin-bottom:6px;}
.auth-sub{text-align:center;color:var(--color-muted);font-size:14px;margin-bottom:32px;}
.auth-divider{display:flex;align-items:center;gap:12px;margin:20px 0;color:var(--color-muted);font-size:13px;}
.auth-divider::before,.auth-divider::after{content:'';flex:1;height:1px;background:var(--gray-200);}
.auth-footer{text-align:center;font-size:13px;color:var(--color-muted);margin-top:20px;}
.auth-footer a{font-weight:700;}

/* ── CTA BAND ── */
.cta-band{background:linear-gradient(135deg,var(--blue-700),var(--blue-900));color:var(--white);padding:72px 0;text-align:center;}
.cta-band h2{font-size:2rem;font-weight:900;margin-bottom:12px;}
.cta-band p{font-size:16px;color:rgba(255,255,255,.8);margin-bottom:32px;}
.cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}

/* ── FOOTER ── */
.site-footer{background:var(--gray-900);color:rgba(255,255,255,.65);padding:72px 0 32px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px;}
.footer-logo .logo-text{color:var(--white);}
.footer-logo .logo-mark{background:var(--blue-500);}
.footer-tagline{font-size:13px;color:rgba(255,255,255,.5);margin-top:16px;line-height:1.8;}
.footer-head{font-size:13px;font-weight:800;color:var(--white);margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:12px;}
.footer-links a{font-size:13px;color:rgba(255,255,255,.5);transition:color var(--dur) var(--ease);}
.footer-links a:hover{color:var(--white);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:28px;display:flex;align-items:center;justify-content:space-between;font-size:12px;color:rgba(255,255,255,.35);}
.footer-bottom-links{display:flex;gap:24px;}
.footer-bottom-links a{color:rgba(255,255,255,.35);font-size:12px;}
.footer-bottom-links a:hover{color:rgba(255,255,255,.7);}

/* ── RESPONSIVE ── */
@media(max-width:1024px){
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .community-grid{grid-template-columns:repeat(2,1fr);}
  .features-grid{grid-template-columns:repeat(2,1fr);}
  .posts-layout{grid-template-columns:1fr;}
  .sidebar{display:none;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:768px){
  .main-nav,.header-actions{display:none;}
  .mobile-menu-btn{display:flex;}
  .news-grid,.community-grid,.features-grid,.steps-grid,.about-features{grid-template-columns:1fr;}
  .news-list-card{flex-direction:column;}
  .news-list-img{width:100%;height:200px;}
  .hero{min-height:520px;}
  .hero-stats{gap:24px;}
  .hero-cta{gap:10px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;gap:12px;text-align:center;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .genre-grid{grid-template-columns:repeat(2,1fr);}
  .auth-card{padding:28px 20px;}
  .cta-buttons{flex-direction:column;align-items:center;}
}