.home{z-index:1;max-width:1180px;min-height:100vh;margin:0 auto;padding:clamp(14px,2vw,22px) clamp(14px,3vw,28px) clamp(40px,5vw,60px);position:relative}.nav{border:1px solid var(--border-soft);background:var(--bg-card);-webkit-backdrop-filter:blur(20px)saturate(140%);box-shadow:var(--shadow-card);z-index:100;border-radius:18px;justify-content:space-between;align-items:center;gap:16px;padding:10px 14px;display:flex;position:sticky;top:14px}.nav-brand{letter-spacing:.04em;white-space:nowrap;align-items:center;gap:10px;padding:4px 10px;font-size:clamp(13px,1.6vw,16px);font-weight:900;display:flex}.nav-logo{flex-shrink:0;width:auto;height:32px;display:block}.nav-logo-dark,:root[data-theme=dark] .nav-logo-light{display:none}:root[data-theme=dark] .nav-logo-dark{display:block}.nav-links{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.nav-link{border:1px solid var(--border-soft);background:var(--bg-card-hi);color:var(--text-1);cursor:pointer;border-radius:12px;align-items:center;gap:6px;padding:8px 14px;font-family:inherit;font-size:13px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.nav-link:hover{border-color:var(--cyan);box-shadow:0 6px 18px color-mix(in srgb, var(--cyan) 25%, transparent);transform:translateY(-1px)}.nav-link span{font-size:14px}.nav-link-icon{justify-content:center;align-items:center;display:inline-flex}.nav-icon{border:1px solid var(--border-soft);background:var(--bg-card-hi);width:36px;height:36px;color:var(--text-1);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;font-size:16px;transition:all .2s;display:flex}.nav-icon:hover{border-color:var(--cyan);transform:scale(1.08)}.nav-icon.help{background:linear-gradient(135deg, var(--cyan), var(--violet));color:#fff;border:none;font-weight:800}.lang-switcher{position:relative}.lang-btn{font-size:18px!important}.lang-dropdown{background:var(--bg-deep);border:1px solid var(--border-soft);z-index:200;border-radius:14px;flex-direction:column;gap:2px;min-width:140px;padding:6px;animation:.2s fade-in;display:flex;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 16px 40px #0006}.lang-option{color:var(--text-1);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:10px;align-items:center;gap:8px;width:100%;padding:10px 14px;font-family:inherit;font-size:13px;font-weight:600;transition:all .15s;display:flex}.lang-option:hover{background:var(--bg-card-hi)}.lang-option.active{color:var(--cyan);background:linear-gradient(135deg,#06b6d42e,#8b5cf62e)}.hero{text-align:center;padding:clamp(40px,7vw,80px) 16px clamp(28px,4vw,44px);animation:.8s cubic-bezier(.2,.8,.2,1) both fade-up}@keyframes fade-up{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.hero-emoji{filter:drop-shadow(0 8px 18px #0891b240);margin-bottom:18px;font-size:clamp(48px,7vw,72px)}.hero-title{letter-spacing:-.015em;color:var(--text-1);margin:0;font-size:clamp(28px,5vw,50px);font-weight:800;line-height:1.18}.hero-title .grad-text{background:linear-gradient(135deg,#0891b2 0%,#4f46e5 100%);color:#0000;-webkit-background-clip:text;background-clip:text}.hero-sub{max-width:580px;color:var(--text-3);margin:18px auto 0;font-size:clamp(14px,1.8vw,16px);line-height:1.6}.hero-cta{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:28px;display:flex}.btn{cursor:pointer;border:1px solid #0000;border-radius:14px;align-items:center;gap:8px;padding:13px 24px;font-family:inherit;font-size:14px;font-weight:700;text-decoration:none;transition:all .25s;display:inline-flex}.btn-primary{background:var(--bg-card-hi);color:var(--text-1);border-color:var(--border-soft)}.btn-primary:hover{border-color:var(--cyan);box-shadow:0 6px 18px color-mix(in srgb, var(--cyan) 18%, transparent)}.btn-ghost{background:var(--bg-card);color:var(--text-1);border-color:var(--border-soft)}.btn-ghost:hover{border-color:var(--violet)}.features{grid-template-columns:repeat(6,1fr);gap:16px;margin-bottom:28px;display:grid}.features .feat-card{grid-column:span 2}.features .feat-card:nth-child(4){grid-column:2/span 2}.features .feat-card:nth-child(5){grid-column:4/span 2}.feat-card{background:var(--bg-card);border:1px solid var(--border-soft);-webkit-backdrop-filter:blur(16px)saturate(140%);box-shadow:var(--shadow-card);cursor:pointer;text-align:left;color:var(--text-1);isolation:isolate;border-radius:20px;width:100%;padding:22px;font-family:inherit;text-decoration:none;transition:all .3s cubic-bezier(.2,.8,.2,1);animation:.6s cubic-bezier(.2,.8,.2,1) both card-in;display:block;position:relative;overflow:hidden}.feat-card:first-child{animation-delay:50ms}.feat-card:nth-child(2){animation-delay:.12s}.feat-card:nth-child(3){animation-delay:.19s}.feat-card:nth-child(4){animation-delay:.26s}.feat-card:nth-child(5){animation-delay:.33s}@keyframes card-in{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.feat-card.accent-cyan{--glow:#06b6d4}.feat-card.accent-violet{--glow:#8b5cf6}.feat-card.accent-pink{--glow:#ec4899}.feat-card.accent-amber{--glow:#f59e0b}.feat-card:before{content:"";background:radial-gradient(circle at top right, var(--glow), transparent 65%);opacity:.1;pointer-events:none;z-index:-1;transition:opacity .3s;position:absolute;inset:0}.feat-card:hover{border-color:var(--glow);transform:translateY(-3px);box-shadow:0 14px 36px #0f173c24}.feat-card:hover:before{opacity:.16}.feat-icon{background:var(--bg-card-hi);border:1px solid var(--border-soft);border-radius:14px;justify-content:center;align-items:center;width:48px;height:48px;margin-bottom:14px;font-size:24px;display:flex}.icon-cyan{background:linear-gradient(135deg,#06b6d440,#06b6d40d);border-color:#06b6d473}.icon-violet{background:linear-gradient(135deg,#8b5cf640,#8b5cf60d);border-color:#8b5cf673}.icon-pink{background:linear-gradient(135deg,#ec489940,#ec48990d);border-color:#ec489973}.icon-amber{background:linear-gradient(135deg,#f59e0b40,#f59e0b0d);border-color:#f59e0b73}.feat-card h3{color:var(--text-1);margin:0 0 6px;font-size:16px;font-weight:800}.feat-card p{color:var(--text-3);margin:0;font-size:12.5px;line-height:1.5}.badge{letter-spacing:.04em;color:#1a1300;border-radius:999px;padding:4px 10px;font-size:10px;font-weight:800;position:absolute;top:14px;right:14px}.badge-cyan{color:#002129;background:linear-gradient(135deg,#67e8f9,#06b6d4)}.badge-violet{color:#1a0b3a;background:linear-gradient(135deg,#c4b5fd,#8b5cf6)}.badge-pink{color:#3a0a23;background:linear-gradient(135deg,#f9a8d4,#ec4899)}.badge-amber{color:#1a1300;background:linear-gradient(135deg,#fcd34d,#f59e0b)}.stats-card{background:var(--bg-card);border:1px solid var(--border-soft);-webkit-backdrop-filter:blur(20px)saturate(140%);box-shadow:var(--shadow-card);border-radius:22px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;padding:26px 28px;display:flex}.stats-left{flex:1;min-width:280px}.stats-title{letter-spacing:.14em;text-transform:uppercase;color:var(--text-3);margin-bottom:14px;font-size:11px;font-weight:700}.stats-row{flex-wrap:wrap;gap:clamp(20px,4vw,44px);display:flex}.stat-num{color:var(--text-1);font-size:clamp(26px,3vw,32px);font-weight:800;line-height:1}.stat-label{color:var(--text-3);margin-top:4px;font-size:11px;font-weight:600}.contact-footer{color:var(--text-3);flex-wrap:wrap;justify-content:center;align-items:center;gap:6px 10px;margin:28px auto 0;font-size:12.5px;display:flex}.contact-footer a{color:var(--text-2);font-weight:600;text-decoration:none}.contact-footer a:hover{color:var(--cyan)}.contact-footer .contact-label{color:var(--text-3)}.contact-footer .contact-sep{color:var(--text-3);opacity:.6}.rule-modal-overlay{-webkit-backdrop-filter:blur(8px);z-index:2000;background:#05060fb8;justify-content:center;align-items:center;padding:16px;animation:.25s fade-in;display:flex;position:fixed;inset:0}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.rule-modal{background:var(--bg-deep);color:var(--text-1);border:1px solid var(--border-soft);border-radius:22px;width:100%;max-width:440px;padding:28px 22px;animation:.35s cubic-bezier(.2,.8,.2,1) modal-in;position:relative;box-shadow:0 30px 80px #0009}@keyframes modal-in{0%{opacity:0;transform:translateY(20px)scale(.96)}to{opacity:1;transform:translateY(0)scale(1)}}.rule-modal h3{background:var(--grad-primary);color:#0000;-webkit-background-clip:text;background-clip:text;margin:0 0 6px;font-size:19px;font-weight:800}.rule-modal-close{border:1px solid var(--border-soft);background:var(--bg-card-hi);width:36px;height:36px;color:var(--text-1);cursor:pointer;border-radius:999px;font-size:16px;transition:all .2s;position:absolute;top:14px;right:14px}.rule-modal-close:hover{background:#ec489933;border-color:#ec489966;transform:rotate(90deg)}.rule-options{flex-direction:column;gap:12px;margin-top:22px;display:flex}.rule-option-btn{color:var(--text-1);cursor:pointer;text-align:left;background:linear-gradient(135deg,#06b6d429,#8b5cf629);border:1px solid #06b6d459;border-radius:14px;padding:16px 18px;font-family:inherit;font-size:15px;font-weight:700;transition:all .2s}.rule-option-btn:hover{background:linear-gradient(135deg,#06b6d442,#8b5cf642);border-color:#06b6d499;transform:translate(4px)}.rule-option-btn.secondary{background:var(--bg-card-hi);border:1px solid var(--border-soft)}.rule-option-btn.secondary:hover{border-color:var(--cyan)}@media (max-width:900px){.features{grid-template-columns:repeat(2,1fr)}.features .feat-card,.features .feat-card:nth-child(4),.features .feat-card:nth-child(5){grid-column:span 1}}@media (max-width:720px){.nav{gap:8px;padding:8px 10px}.nav-brand{gap:8px;padding:4px 6px;font-size:13px}.nav-logo{height:26px}.nav-links{gap:4px}.nav-link{padding:7px 10px;font-size:12px}.nav-link span:not(:first-child){display:none}.stats-card{gap:16px;padding:20px 18px}.stats-row{gap:18px}}@media (max-width:520px){.home{padding-left:12px;padding-right:12px}.features{grid-template-columns:1fr;gap:12px}.feat-card{padding:18px}.feat-card h3{font-size:15px}.feat-card p{font-size:12px}.hero{padding-left:8px;padding-right:8px}.hero-cta{flex-direction:column;align-items:stretch;gap:10px}.hero-cta .btn{justify-content:center;width:100%}.stats-card{padding:18px 14px}.stats-title{font-size:10px}.stat-num{font-size:24px}.contact-footer{font-size:11.5px}}.auth-modal{max-width:420px;padding:32px 26px 26px}.auth-modal .rule-modal-close{width:28px;height:28px;font-size:13px;top:10px;right:10px}.auth-tabs{background:var(--bg-card-hi);border:1px solid var(--border-soft);border-radius:12px;gap:6px;margin:8px 0 20px;padding:4px;display:flex}.auth-tab{color:var(--text-2,#9ca3af);cursor:pointer;background:0 0;border:none;border-radius:8px;flex:1;padding:10px 12px;font-family:inherit;font-size:14px;font-weight:700;transition:all .2s}.auth-tab:hover{color:var(--text-1)}.auth-tab.active{background:var(--grad-primary);color:#fff;box-shadow:0 4px 14px #8b5cf659}.auth-form{flex-direction:column;gap:14px;display:flex}.auth-field{flex-direction:column;gap:6px;display:flex}.auth-field span{color:var(--text-2,#9ca3af);font-size:13px;font-weight:600}.auth-field input{background:var(--bg-card-hi);border:1px solid var(--border-soft);color:var(--text-1);border-radius:12px;outline:none;padding:12px 14px;font-family:inherit;font-size:15px;transition:all .2s}.auth-field input:focus{border-color:#06b6d499;box-shadow:0 0 0 3px #06b6d426}.auth-submit{background:var(--grad-primary);color:#fff;cursor:pointer;border:none;border-radius:14px;margin-top:6px;padding:14px 18px;font-family:inherit;font-size:15px;font-weight:800;transition:all .2s;box-shadow:0 8px 22px #8b5cf659}.auth-submit:hover{transform:translateY(-2px);box-shadow:0 12px 28px #8b5cf673}.auth-submit:active{transform:translateY(0)}.auth-switch{text-align:center;color:var(--text-2,#9ca3af);flex-direction:column;align-items:center;gap:6px;margin-top:18px;font-size:13px;display:flex}.auth-switch-btn{border:1px solid var(--cyan,#06b6d4);color:var(--cyan,#06b6d4);cursor:pointer;background:0 0;border-radius:8px;padding:6px 16px;font-family:inherit;font-size:13px;font-weight:700;transition:all .2s}.auth-switch-btn:hover{background:var(--cyan,#06b6d4);color:#fff}.auth-switch-link{color:var(--cyan,#06b6d4);cursor:pointer;background:0 0;border:none;margin-left:4px;padding:0;font-family:inherit;font-size:13px;font-weight:700;text-decoration:underline}.profile-switcher{position:relative}.profile-btn{align-items:center;gap:6px;display:flex}.profile-avatar{background:var(--grad-primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:10px;font-weight:800;display:inline-flex}.profile-dropdown{background:var(--bg-deep);border:1px solid var(--border-soft);z-index:1500;border-radius:12px;min-width:180px;padding:12px;animation:.2s cubic-bezier(.2,.8,.2,1) modal-in;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 16px 48px #00000073}.profile-info{border-bottom:1px solid var(--border-soft);align-items:center;gap:10px;margin-bottom:10px;padding-bottom:10px;display:flex}.profile-avatar-lg{background:var(--grad-primary);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:13px;font-weight:800;display:flex}.profile-details{flex-direction:column;gap:1px;display:flex}.profile-name{color:var(--text-1);font-size:13px;font-weight:800}.profile-role{color:var(--text-2,#9ca3af);font-size:11px}.profile-sub{color:var(--cyan,#06b6d4);margin-top:4px;font-size:11px;font-weight:600}.profile-sub-none{color:#f87171}.profile-logout-btn{color:#f87171;cursor:pointer;background:#ef44441a;border:1px solid #ef44444d;border-radius:8px;width:100%;padding:8px 10px;font-family:inherit;font-size:12px;font-weight:700;transition:all .2s}.profile-logout-btn:hover{background:#ef444433;border-color:#ef444480}.auth-error{color:#f87171;text-align:center;background:#ef44441f;border:1px solid #ef44444d;border-radius:10px;padding:10px 14px;font-size:13px;font-weight:600}.auth-switch-link:hover{color:var(--violet,#8b5cf6)}