/* ═══════════════════════════════════════════════════
   КРИСТАЛЛ · v11.0.0 · Светлая тема (blue-cyan)
   ═══════════════════════════════════════════════════ */
:root {
  color-scheme: light;
  --ink-0: #f5f8fc;
  --ink-1: #ffffff;
  --ink-2: #eef3f9;
  --ink-3: #e0e8f3;
  --line: rgba(15,23,42,0.08);
  --line-2: rgba(15,23,42,0.14);
  --line-3: rgba(15,23,42,0.24);
  --text-0: #0f172a;
  --text-1: #334155;
  --text-2: #64748b;
  --text-3: #94a3b8;
  --blue: #2563eb;
  --blue-soft: rgba(37,99,235,0.10);
  --blue-line: rgba(37,99,235,0.30);
  --blue-strong: #1d4ed8;
  --cyan: #0891b2;
  --cyan-soft: rgba(8,145,178,0.10);
  --cyan-line: rgba(8,145,178,0.28);
  --sky: #0ea5e9;
  --amber: #d97706;
  --amber-soft: rgba(217,119,6,0.10);
  --amber-line: rgba(217,119,6,0.28);
  --rose: #e11d48;
  --rose-soft: rgba(225,29,72,0.10);
  --grad-hero: linear-gradient(135deg,#2563eb 0%,#0891b2 50%,#0ea5e9 100%);
  --grad-blue: linear-gradient(135deg,#3b82f6,#2563eb);
  --grad-amber: linear-gradient(135deg,#fbbf24,#d97706);
  --grad-text: linear-gradient(135deg,#0f172a 30%,#2563eb 100%);
  --sh-sm: 0 1px 3px rgba(15,23,42,0.06);
  --sh-md: 0 6px 20px rgba(15,23,42,0.08);
  --sh-lg: 0 16px 40px rgba(15,23,42,0.12);
  --glow-blue: 0 0 30px rgba(37,99,235,0.15);
  --r-xs: 6px; --r-sm: 10px; --r-md: 14px;
  --r-lg: 20px; --r-xl: 28px; --r-pill: 999px;
  --content-max: 1280px;
  --ease: cubic-bezier(0.22,1,0.36,1);
  --ease-bounce: cubic-bezier(0.34,1.56,0.64,1);
  --t-fast: 0.15s var(--ease);
  --t-base: 0.28s var(--ease);
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-sans);font-size:15px;line-height:1.6;color:var(--text-0);background:var(--ink-0);min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img,svg,video{display:block;max-width:100%;height:auto}
button,input,textarea,select{font:inherit;color:inherit}
button{background:none;border:none;cursor:pointer}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
::selection{background:var(--blue);color:#fff}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(15,23,42,0.15);border-radius:5px;border:2px solid transparent;background-clip:padding-box}
::-webkit-scrollbar-thumb:hover{background:rgba(37,99,235,0.5);background-clip:padding-box}

/* READING PROGRESS */
.reading-progress{position:fixed;top:0;left:0;height:2px;width:0%;background:var(--grad-hero);z-index:9999;transition:width .15s linear;box-shadow:0 0 10px rgba(37,99,235,0.4)}

/* TOPBAR */
.topbar{position:sticky;top:0;background:rgba(255,255,255,0.92);backdrop-filter:blur(20px) saturate(1.4);-webkit-backdrop-filter:blur(20px) saturate(1.4);border-bottom:1px solid var(--line);z-index:80}
.topbar-inner{max-width:var(--content-max);margin:0 auto;padding:0 clamp(16px,3vw,28px);height:68px;display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;font-size:1.15rem;background:var(--grad-blue);box-shadow:0 4px 14px rgba(37,99,235,0.3);flex-shrink:0}
.brand-text{font-weight:800;font-size:1rem;letter-spacing:-0.02em;line-height:1.15;white-space:nowrap}
.brand-text>span{color:var(--blue)}
.brand-text small{display:block;font-size:0.6rem;font-weight:600;color:var(--text-3);letter-spacing:0.1em;text-transform:uppercase;margin-top:2px}
.nav-primary{display:flex;align-items:center;gap:2px;margin-left:16px;flex:1}
.nav-primary a{padding:8px 14px;border-radius:var(--r-sm);font-size:0.85rem;font-weight:500;color:var(--text-1);transition:var(--t-fast);white-space:nowrap}
.nav-primary a:hover{color:var(--blue);background:var(--blue-soft)}
.nav-primary a.active{color:var(--blue);background:var(--blue-soft)}
.nav-primary a.vip-link{color:var(--amber);font-weight:600}
.nav-primary a.vip-link:hover{background:var(--amber-soft)}
.topbar-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.icon-btn{width:38px;height:38px;border-radius:var(--r-sm);display:grid;place-items:center;background:transparent;border:1px solid var(--line);color:var(--text-1);font-size:1rem;transition:var(--t-fast)}
.icon-btn:hover{background:var(--ink-2);border-color:var(--line-2);color:var(--text-0)}
.icon-btn.on{color:var(--blue);border-color:var(--blue-line);background:var(--blue-soft)}
.cmd-palette-btn{display:flex;align-items:center;gap:9px;padding:8px 12px 8px 14px;background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r-sm);color:var(--text-2);font-size:0.82rem;font-weight:500;font-family:inherit;cursor:pointer;min-width:190px;transition:var(--t-fast)}
.cmd-palette-btn:hover{background:var(--ink-3);border-color:var(--line-2);color:var(--text-0)}
.cmd-palette-btn .kbd{margin-left:auto;display:flex;gap:4px}
.cmd-palette-btn .kbd kbd{font-family:var(--font-mono);font-size:0.65rem;padding:2px 6px;background:var(--ink-1);border:1px solid var(--line-2);border-radius:5px}
.mobile-menu-btn{display:none;width:38px;height:38px;border-radius:var(--r-sm);background:transparent;border:1px solid var(--line);color:var(--text-0);font-size:1.05rem;align-items:center;justify-content:center}
.mobile-menu-btn:hover{background:var(--ink-2)}
.mobile-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--ink-1);border-bottom:1px solid var(--line);padding:12px 16px;flex-direction:column;gap:2px;box-shadow:var(--sh-lg)}
.mobile-nav.open{display:flex}
.mobile-nav a{padding:12px 14px;border-radius:var(--r-sm);font-size:0.9rem;color:var(--text-1);transition:var(--t-fast);display:flex;align-items:center;gap:10px}
.mobile-nav a:hover,.mobile-nav a.active{background:var(--blue-soft);color:var(--blue)}
.mobile-nav a.vip-link{color:var(--amber)}

/* CONTENT */
.content{max-width:var(--content-max);margin:0 auto;padding:0 clamp(16px,3vw,28px)}
.section{padding:clamp(48px,7vw,88px) 0;position:relative;scroll-margin-top:90px}
.section-head{max-width:780px;margin-bottom:clamp(28px,4vw,48px)}
.section-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;background:var(--blue-soft);border:1px solid var(--blue-line);border-radius:var(--r-pill);color:var(--blue);font-size:0.7rem;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;margin-bottom:16px}
.section-eyebrow::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--blue);box-shadow:0 0 8px var(--blue)}
.section-title{font-size:clamp(1.7rem,3.6vw,2.6rem);font-weight:800;line-height:1.1;letter-spacing:-0.035em;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:14px}
.section-desc{color:var(--text-1);font-size:clamp(0.94rem,1.4vw,1.04rem);line-height:1.7;max-width:640px}
.section-desc b{color:var(--text-0);font-weight:600}
.section-desc a{color:var(--blue);border-bottom:1px dashed var(--blue-line);transition:var(--t-fast)}
.section-desc a:hover{color:var(--cyan)}
.reveal{opacity:1;transform:none}
html.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .65s var(--ease),transform .65s var(--ease)}
html.js .reveal.in{opacity:1;transform:none}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:var(--r-pill);font-family:inherit;font-size:0.86rem;font-weight:700;letter-spacing:0.005em;border:1px solid transparent;cursor:pointer;transition:var(--t-base);white-space:nowrap}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 4px 14px rgba(37,99,235,0.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(37,99,235,0.4);background:var(--blue-strong)}
.btn-cyan{background:var(--cyan);color:#fff;box-shadow:0 4px 14px rgba(8,145,178,0.3)}
.btn-cyan:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(8,145,178,0.4)}
.btn-amber{background:var(--grad-amber);color:#fff;box-shadow:0 4px 14px rgba(217,119,6,0.3)}
.btn-amber:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(217,119,6,0.5)}
.btn-secondary{background:var(--ink-1);color:var(--text-0);border-color:var(--line-2)}
.btn-secondary:hover{background:var(--ink-2);border-color:var(--line-3);transform:translateY(-2px)}
.btn-ghost{color:var(--text-1);padding:9px 16px}
.btn-ghost:hover{color:var(--text-0);background:var(--ink-2)}
.btn-sm{padding:7px 14px;font-size:0.78rem}
.btn-lg{padding:14px 26px;font-size:0.94rem}

/* HERO */
.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(24px,5vw,60px);align-items:center;padding:clamp(24px,5vw,56px) 0 clamp(40px,6vw,72px)}
.hero-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 13px;background:var(--ink-1);border:1px solid var(--line);border-radius:var(--r-pill);font-size:0.74rem;font-weight:600;color:var(--text-1);box-shadow:var(--sh-sm)}
.hero-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--blue);box-shadow:0 0 8px var(--blue);animation:pulse 2s ease-in-out infinite}
.hero-badge.cyan{color:var(--cyan);border-color:var(--cyan-line);background:var(--cyan-soft)}
.hero-badge.cyan .dot{background:var(--cyan)}
.hero h1{font-size:clamp(2rem,4.6vw,3.4rem);font-weight:900;line-height:1.06;letter-spacing:-0.04em;margin-bottom:20px}
.hero h1 .grad{background:var(--grad-hero);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;background-size:220% 220%;animation:gradShift 8s ease-in-out infinite alternate}
@keyframes gradShift{0%{background-position:0% 50%}100%{background-position:100% 50%}}
.hero-lead{font-size:clamp(0.98rem,1.5vw,1.12rem);color:var(--text-1);line-height:1.7;margin-bottom:28px;max-width:540px}
.hero-lead b{color:var(--text-0);font-weight:600}
.hero-cta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.hero-trust{display:flex;flex-wrap:wrap;gap:18px;padding-top:22px;border-top:1px solid var(--line)}
.hero-trust-item{display:flex;align-items:center;gap:8px;font-size:0.8rem;color:var(--text-2);font-weight:500}
.hero-trust-item .icon{color:var(--blue);font-size:0.95rem}

.hero-visual{position:relative;aspect-ratio:1/1;max-width:520px;margin-left:auto}
.terminal{position:absolute;inset:0;background:var(--ink-1);border:1px solid var(--line-2);border-radius:var(--r-lg);box-shadow:var(--sh-lg);display:flex;flex-direction:column;overflow:hidden}
.terminal-head{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--ink-2)}
.terminal-dots{display:flex;gap:6px}
.terminal-dots span{width:10px;height:10px;border-radius:50%}
.terminal-dots span:nth-child(1){background:#ff5f56}
.terminal-dots span:nth-child(2){background:#ffbd2e}
.terminal-dots span:nth-child(3){background:#27c93f}
.terminal-title{margin-left:auto;font-family:var(--font-mono);font-size:0.72rem;color:var(--text-2)}
.terminal-body{flex:1;padding:16px;font-family:var(--font-mono);font-size:0.78rem;line-height:1.75;color:var(--text-1);overflow:hidden}
.term-line{display:flex;gap:8px;animation:termIn .5s var(--ease) both}
.term-line:nth-child(1){animation-delay:.15s}.term-line:nth-child(2){animation-delay:.35s}
.term-line:nth-child(3){animation-delay:.55s}.term-line:nth-child(4){animation-delay:.75s}
.term-line:nth-child(5){animation-delay:.95s}.term-line:nth-child(6){animation-delay:1.15s}
.term-line:nth-child(7){animation-delay:1.35s}
@keyframes termIn{from{opacity:0;transform:translateX(-8px)}to{opacity:1;transform:none}}
.term-line .prompt{color:var(--blue)}
.term-line .cmd{color:var(--cyan)}
.term-line .arrow{color:var(--text-3)}
.term-line .ok{color:var(--blue)}
.term-line .warn{color:var(--amber)}
.term-line .dim{color:var(--text-3)}
.term-cursor{display:inline-block;width:8px;height:14px;background:var(--blue);vertical-align:text-bottom;margin-left:4px;animation:blink 1s steps(1) infinite}
@keyframes blink{0%,50%{opacity:1}51%,100%{opacity:0}}

/* STATS */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;margin-bottom:clamp(40px,6vw,64px)}
.stat{background:var(--ink-1);padding:22px 18px;transition:var(--t-base)}
.stat:hover{background:var(--ink-2)}
.stat-label{display:flex;align-items:center;gap:6px;font-size:0.68rem;color:var(--text-3);font-weight:700;letter-spacing:0.08em;text-transform:uppercase;margin-bottom:10px}
.stat-value{font-family:var(--font-mono);font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:800;line-height:1;letter-spacing:-0.03em;color:var(--text-0);margin-bottom:8px;font-variant-numeric:tabular-nums}
.stat-cell.vip .stat-value{color:var(--amber)}

/* GRAPH */
.graph-card{padding:clamp(20px,3vw,32px);background:var(--ink-1);border:1px solid var(--line);border-radius:var(--r-xl);position:relative;overflow:hidden;margin-bottom:clamp(40px,6vw,64px);box-shadow:var(--sh-sm)}
.graph-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.graph-title{font-size:1.15rem;font-weight:800;letter-spacing:-0.015em;margin-bottom:4px}
.graph-sub{font-size:0.82rem;color:var(--text-2)}
.graph-legend{display:flex;gap:16px;flex-wrap:wrap}
.graph-legend-item{display:flex;align-items:center;gap:6px;font-size:0.76rem;color:var(--text-2)}
.graph-legend-dot{width:10px;height:10px;border-radius:3px;background:var(--blue)}
.graph-legend-dot.cyan{background:var(--cyan)}
.graph-svg-wrap{position:relative;padding:0 0 8px}
.graph-svg{width:100%;height:auto;display:block;overflow:visible}
.graph-bar{fill:url(#graphGrad);transition:opacity .2s;cursor:pointer}
.graph-bar:hover{opacity:.85}
.graph-day{font-family:var(--font-mono);font-size:11px;fill:var(--text-3);text-anchor:middle}
.graph-value{font-family:var(--font-mono);font-size:11px;font-weight:700;fill:var(--text-1);text-anchor:middle;opacity:0;transition:opacity .2s}
.graph-col:hover .graph-value{opacity:1}
.graph-line{fill:none;stroke:var(--cyan);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.graph-dot{fill:var(--ink-1);stroke:var(--cyan);stroke-width:2}
.graph-tooltip{position:absolute;padding:6px 10px;background:var(--ink-1);border:1px solid var(--line-2);border-radius:var(--r-sm);font-family:var(--font-mono);font-size:0.72rem;color:var(--text-0);pointer-events:none;opacity:0;transition:opacity .15s;white-space:nowrap;z-index:10;transform:translate(-50%,-100%);box-shadow:var(--sh-md)}
.graph-tooltip.show{opacity:1}
.graph-tooltip b{color:var(--cyan)}

/* BENTO */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.tile{position:relative;padding:24px;background:var(--ink-1);border:1px solid var(--line);border-radius:var(--r-lg);transition:var(--t-base);overflow:hidden}
.tile:hover{border-color:var(--line-2);transform:translateY(-4px);box-shadow:var(--sh-md)}
.tile.s2{grid-column:span 2}.tile.s3{grid-column:span 3}
.tile-icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:1.3rem;background:var(--blue-soft);border:1px solid var(--blue-line);margin-bottom:16px;transition:var(--t-base)}
.tile:hover .tile-icon{transform:scale(1.08) rotate(-4deg)}
.tile-icon.cyan{background:var(--cyan-soft);border-color:var(--cyan-line)}
.tile-icon.amber{background:var(--amber-soft);border-color:var(--amber-line)}
.tile-icon.rose{background:var(--rose-soft);border-color:rgba(225,29,72,0.28)}
.tile h3{font-size:1.02rem;font-weight:700;letter-spacing:-0.01em;margin-bottom:8px}
.tile p{font-size:0.86rem;color:var(--text-1);line-height:1.65}
.tile p b{color:var(--text-0);font-weight:600}
.tile p code{font-family:var(--font-mono);font-size:0.82em;background:var(--blue-soft);color:var(--blue);padding:2px 6px;border-radius:4px;border:1px solid var(--blue-line)}

/* TESTIMONIALS */
.testimonials{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}
.testimonial{position:relative;padding:24px;background:var(--ink-1);border:1px solid var(--line);border-radius:var(--r-lg);transition:var(--t-base)}
.testimonial:hover{border-color:var(--line-2);transform:translateY(-3px);box-shadow:var(--sh-md)}
.testimonial::before{content:'"';position:absolute;top:6px;right:20px;font-size:4.5rem;font-weight:900;color:var(--blue);opacity:.12;line-height:1;font-family:Georgia,serif}
.testimonial-text{font-size:0.9rem;color:var(--text-1);line-height:1.7;margin-bottom:18px;position:relative;z-index:1}
.testimonial-text b{color:var(--text-0);font-weight:600}
.testimonial-author{display:flex;align-items:center;gap:12px;padding-top:16px;border-top:1px solid var(--line)}
.testimonial-avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-size:1.15rem;background:var(--grad-blue);color:#fff;font-weight:700;flex-shrink:0;box-shadow:0 4px 14px rgba(37,99,235,0.25)}
.testimonial-avatar.cyan{background:linear-gradient(135deg,#06b6d4,#0891b2)}
.testimonial-avatar.amber{background:linear-gradient(135deg,#fbbf24,#d97706)}
.testimonial-avatar.rose{background:linear-gradient(135deg,#fb7185,#e11d48)}
.testimonial-name{font-weight:700;font-size:0.9rem;color:var(--text-0);margin-bottom:2px}
.testimonial-role{font-size:0.74rem;color:var(--text-2)}

/* DEMO */
.demo-shell{display:grid;grid-template-columns:1.2fr 1fr;gap:20px}
.demo-chat-wrap{padding:20px;background:var(--ink-1);border:1px solid var(--line);border-radius:var(--r-xl);display:flex;flex-direction:column;min-height:440px;box-shadow:var(--sh-sm)}
.demo-chat-head{display:flex;align-items:center;gap:10px;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:14px}
.demo-chat-avatar{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-size:1rem;background:var(--grad-blue);flex-shrink:0;color:#fff}
.demo-chat-title{font-weight:700;font-size:0.9rem}
.demo-chat-sub{font-size:0.72rem;color:var(--text-2)}
.demo-chat-status{margin-left:auto;font-size:0.7rem;color:var(--cyan);font-weight:700;display:flex;align-items:center;gap:5px}
.demo-chat-status::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.demo-chat{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:8px;padding-right:6px;margin-bottom:12px;max-height:340px}
.demo-chat::-webkit-scrollbar{width:4px}
.demo-chat::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:2px}
.demo-msg{max-width:82%;padding:10px 14px;border-radius:14px;font-size:0.85rem;line-height:1.55;word-wrap:break-word;animation:msgIn .35s var(--ease-bounce)}
@keyframes msgIn{from{opacity:0;transform:translateY(10px) scale(.96)}to{opacity:1;transform:none}}
.demo-msg.user{align-self:flex-end;background:var(--blue);color:#fff;border-bottom-right-radius:4px;font-family:var(--font-mono);font-weight:600}
.demo-msg.bot{align-self:flex-start;background:var(--ink-2);border:1px solid var(--line);color:var(--text-1);border-bottom-left-radius:4px}
.demo-msg.bot b{color:var(--text-0)}
.demo-msg.bot code{font-family:var(--font-mono);font-size:0.82em;background:var(--blue-soft);color:var(--blue);padding:1px 5px;border-radius:4px}
.demo-msg.bot.confirm{background:linear-gradient(135deg,rgba(217,119,6,0.08),var(--ink-2));border-color:var(--amber-line)}
.demo-confirm-btns{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.demo-confirm-btns button{padding:6px 14px;border-radius:var(--r-pill);font-size:0.78rem;font-weight:700;font-family:inherit;cursor:pointer;transition:var(--t-fast)}
.demo-confirm-btns .ok{background:var(--blue);color:#fff}
.demo-confirm-btns .ok:hover{background:var(--blue-strong)}
.demo-confirm-btns .cancel{background:var(--ink-3);color:var(--text-1);border:1px solid var(--line-2)}
.demo-confirm-btns .cancel:hover{color:var(--text-0)}
.demo-input{display:flex;gap:8px;padding:8px;background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r-md)}
.demo-input input{flex:1;padding:10px 12px;background:transparent;border:none;outline:none;color:var(--text-0);font-family:var(--font-mono);font-size:0.86rem}
.demo-input input::placeholder{color:var(--text-3)}
.demo-input button{width:38px;height:38px;border-radius:50%;background:var(--blue);color:#fff;font-size:1rem;font-weight:700;display:grid;place-items:center;transition:var(--t-fast)}
.demo-input button:hover{background:var(--blue-strong);transform:scale(1.05)}
.demo-hints{padding:20px;background:var(--ink-1);border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--sh-sm)}
.demo-hints-title{font-size:0.72rem;font-weight:800;letter-spacing:0.1em;text-transform:uppercase;color:var(--text-3);margin-bottom:14px}
.demo-hints-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.demo-hint{display:flex;align-items:center;gap:6px;padding:10px 12px;background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r-sm);font-family:var(--font-mono);font-size:0.76rem;font-weight:600;color:var(--text-1);cursor:pointer;transition:var(--t-fast);text-align:left}
.demo-hint:hover{background:var(--blue-soft);border-color:var(--blue-line);color:var(--blue)}
.demo-hint .em{font-size:0.85rem}

/* COMPARE */
.compare{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--ink-1);box-shadow:var(--sh-sm)}
.compare table{width:100%;border-collapse:collapse;font-size:0.88rem;min-width:640px}
.compare th,.compare td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line)}
.compare thead th{font-size:0.72rem;font-weight:800;letter-spacing:0.1em;text-transform:uppercase;color:var(--text-2);background:var(--ink-2)}
.compare th.hl{color:var(--blue);background:var(--blue-soft)}
.compare tbody tr:last-child td{border-bottom:none}
.compare tbody tr:hover{background:var(--ink-2)}
.compare td:first-child{font-weight:600;color:var(--text-0)}
.compare td.hl{background:rgba(37,99,235,0.05);color:var(--blue);font-weight:600}
.compare .yes{color:var(--blue);font-weight:700}
.compare .no{color:var(--text-3)}
.compare .partial{color:var(--amber);font-weight:600}

/* ROLES */
.roles-explorer{display:grid;grid-template-columns:280px 1fr;gap:16px;align-items:start}
.roles-list{display:flex;flex-direction:column;gap:6px;position:sticky;top:90px}
.role-btn{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--ink-1);border:1px solid var(--line);border-radius:var(--r-md);cursor:pointer;transition:var(--t-fast);font-family:inherit;text-align:left;width:100%;box-shadow:var(--sh-sm)}
.role-btn:hover{background:var(--ink-2);border-color:var(--line-2)}
.role-btn.active{background:var(--blue-soft);border-color:var(--blue-line)}
.role-btn-icon{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-size:1.1rem;background:var(--ink-3);flex-shrink:0;transition:var(--t-fast)}
.role-btn.active .role-btn-icon{background:var(--blue);color:#fff}
.role-btn-body{flex:1;min-width:0}
.role-btn-name{font-size:0.88rem;font-weight:600;color:var(--text-0);margin-bottom:2px}
.role-btn.active .role-btn-name{color:var(--blue)}
.role-btn-level{font-family:var(--font-mono);font-size:0.68rem;color:var(--text-3);font-weight:600}
.role-panel{background:var(--ink-1);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;min-height:400px;box-shadow:var(--sh-sm)}
.role-panel-head{display:flex;align-items:center;gap:16px;padding-bottom:20px;margin-bottom:20px;border-bottom:1px solid var(--line)}
.role-panel-icon{width:60px;height:60px;border-radius:14px;display:grid;place-items:center;font-size:2rem;background:var(--blue-soft);border:1px solid var(--blue-line);flex-shrink:0}
.role-panel-title{font-size:1.4rem;font-weight:800;letter-spacing:-0.02em;margin-bottom:4px}
.role-panel-sub{font-family:var(--font-mono);font-size:0.78rem;color:var(--text-2)}
.role-panel-sub b{color:var(--blue)}
.role-panel-desc{color:var(--text-1);line-height:1.7;margin-bottom:20px;font-size:0.94rem}
.role-panel-perms-label{font-size:0.72rem;font-weight:800;letter-spacing:0.1em;text-transform:uppercase;color:var(--text-3);margin-bottom:12px}
.role-panel-perms{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:8px}
.perm{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r-sm);font-size:0.84rem;color:var(--text-1)}
.perm-ok{width:18px;height:18px;border-radius:50%;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-size:0.72rem;font-weight:800;flex-shrink:0}
.perm code{font-family:var(--font-mono);font-size:0.8em;color:var(--blue)}

/* COMMANDS */
.cmd-shell{padding:clamp(20px,3vw,32px);background:var(--ink-1);border:1px solid var(--line);border-radius:var(--r-xl);position:relative;overflow:hidden;box-shadow:var(--sh-sm)}
.cmd-search{position:relative;margin-bottom:18px;display:flex;align-items:center;background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r-md);transition:var(--t-fast)}
.cmd-search:focus-within{border-color:var(--blue-line);box-shadow:0 0 0 3px var(--blue-soft)}
.cmd-search .ic{padding:0 8px 0 16px;color:var(--text-2)}
.cmd-search input{flex:1;padding:13px 8px;background:transparent;border:none;outline:none;color:var(--text-0);font-family:inherit;font-size:0.9rem}
.cmd-search input::placeholder{color:var(--text-3)}
.cmd-search .count{padding:0 14px;font-family:var(--font-mono);font-size:0.72rem;color:var(--text-3)}
.cmd-tabs{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.cmd-tab{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:var(--r-md);font-family:inherit;font-size:0.8rem;font-weight:600;color:var(--text-1);background:transparent;border:1px solid transparent;cursor:pointer;transition:var(--t-fast)}
.cmd-tab:hover{color:var(--text-0);background:var(--ink-2)}
.cmd-tab.active{color:var(--blue);background:var(--blue-soft);border-color:var(--blue-line)}
.cmd-tab-count{font-family:var(--font-mono);font-size:0.68rem;padding:1px 6px;background:var(--ink-2);border-radius:var(--r-pill);color:var(--text-2)}
.cmd-tab.active .cmd-tab-count{background:rgba(37,99,235,0.2);color:var(--blue)}
.cmd-panel{display:none}
.cmd-panel.active{display:block;animation:fadeIn .3s var(--ease)}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.cmd-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:8px}
.cmd-item{display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r-sm);cursor:pointer;transition:var(--t-fast)}
.cmd-item:hover{background:var(--ink-3);border-color:var(--line-2);transform:translateX(3px)}
.cmd-item-name{font-family:var(--font-mono);font-size:0.82rem;font-weight:600;color:var(--blue);flex-shrink:0;transition:var(--t-fast)}
.cmd-item:hover .cmd-item-name{color:var(--cyan)}
.cmd-item-desc{font-size:0.8rem;color:var(--text-1);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cmd-item-hint{font-size:0.64rem;color:var(--text-3);font-family:var(--font-mono);opacity:0;transition:var(--t-fast)}
.cmd-item:hover .cmd-item-hint{opacity:1;color:var(--cyan)}
.cmd-item.copied{border-color:var(--blue);background:var(--blue-soft)}
.cmd-item.copied .cmd-item-name{color:var(--blue)}
.cmd-item.copied .cmd-item-hint{opacity:1;color:var(--blue)}
.cmd-item.copied .cmd-item-hint::after{content:' ✓'}
.cmd-item.vip .cmd-item-name{color:var(--amber)}

/* VIP */
.vip-shell{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.vip-calc{padding:28px;background:linear-gradient(135deg,rgba(217,119,6,0.05),var(--ink-1));border:1px solid var(--amber-line);border-radius:var(--r-xl);position:relative;overflow:hidden;box-shadow:var(--sh-sm)}
.vip-calc-label{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;background:var(--amber-soft);border:1px solid var(--amber-line);border-radius:var(--r-pill);color:var(--amber);font-size:0.68rem;font-weight:800;letter-spacing:0.1em;text-transform:uppercase;margin-bottom:16px}
.vip-calc-title{font-size:1.5rem;font-weight:800;letter-spacing:-0.025em;margin-bottom:8px}
.vip-calc-sub{color:var(--text-1);font-size:0.9rem;margin-bottom:24px;line-height:1.6}
.vip-slider-wrap{margin-bottom:24px}
.vip-slider-labels{display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:0.72rem;color:var(--text-3);margin-bottom:10px}
.vip-slider{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:3px;background:linear-gradient(90deg,var(--amber) 0%,var(--amber) var(--pct,50%),var(--ink-3) var(--pct,50%));outline:none;cursor:pointer}
.vip-slider::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:var(--amber);border:3px solid var(--ink-1);box-shadow:0 0 0 2px var(--amber),0 4px 12px rgba(217,119,6,0.4);cursor:grab}
.vip-slider::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:var(--amber);border:3px solid var(--ink-1)}
.vip-calc-display{padding:20px 22px;background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r-md);display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}
.vip-calc-days{font-family:var(--font-mono);font-size:0.8rem;color:var(--text-2)}
.vip-calc-days b{color:var(--text-0);font-size:1.1rem;font-weight:800}
.vip-calc-price{font-family:var(--font-mono);font-size:1.8rem;font-weight:800;color:var(--amber);letter-spacing:-0.03em;line-height:1}
.vip-calc-hint{font-family:var(--font-mono);font-size:0.7rem;color:var(--text-3);margin-top:4px;text-align:right}
.vip-benefits{display:flex;flex-direction:column;gap:10px}
.vip-benefit{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--ink-1);border:1px solid var(--line);border-radius:var(--r-md);transition:var(--t-fast);box-shadow:var(--sh-sm)}
.vip-benefit:hover{border-color:var(--amber-line);background:var(--amber-soft)}
.vip-benefit-icon{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:var(--amber-soft);border:1px solid var(--amber-line);font-size:1.05rem;flex-shrink:0}
.vip-benefit-title{font-size:0.86rem;font-weight:700;margin-bottom:2px}
.vip-benefit-desc{font-size:0.76rem;color:var(--text-2);line-height:1.5}

/* EVENTS */
.events-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}
.event-card{position:relative;background:var(--ink-1);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;transition:var(--t-base);overflow:hidden;cursor:pointer;box-shadow:var(--sh-sm)}
.event-card:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:var(--sh-md)}
.event-card.disabled{opacity:0.5;cursor:default;filter:grayscale(0.7)}
.event-card.disabled:hover{transform:none}
.event-card-emoji{font-size:2.4rem;margin-bottom:12px;display:block;transition:transform .3s var(--ease-bounce)}
.event-card:hover .event-card-emoji{transform:scale(1.12) rotate(-6deg)}
.event-card-title{font-size:1.05rem;font-weight:800;margin-bottom:6px;letter-spacing:-0.01em}
.event-card-desc{font-size:0.84rem;color:var(--text-1);line-height:1.6;margin-bottom:14px}
.event-card-status{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;font-size:0.72rem;font-weight:700;border-radius:var(--r-pill)}
.event-card-status.on{background:var(--blue-soft);color:var(--blue);border:1px solid var(--blue-line)}
.event-card-status.on::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--blue);box-shadow:0 0 8px var(--blue);animation:pulse 2s ease-in-out infinite}
.event-card-status.off{background:var(--ink-2);color:var(--text-2);border:1px solid var(--line)}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:8px;max-width:900px}
.faq-item{background:var(--ink-1);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:var(--t-fast);box-shadow:var(--sh-sm)}
.faq-item:hover{border-color:var(--line-2)}
.faq-item.open{border-color:var(--blue-line);background:linear-gradient(135deg,rgba(37,99,235,0.03),var(--ink-1))}
.faq-q{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;font-size:0.94rem;font-weight:600;color:var(--text-0);cursor:pointer;user-select:none;transition:var(--t-fast)}
.faq-q:hover{background:var(--ink-2)}
.faq-item.open .faq-q{color:var(--blue)}
.faq-icon{width:22px;height:22px;flex-shrink:0;display:grid;place-items:center;font-size:1rem;color:var(--text-2);transition:transform var(--t-base)}
.faq-item.open .faq-icon{transform:rotate(45deg);color:var(--blue)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.faq-item.open .faq-a{max-height:1200px}
.faq-a-inner{padding:0 20px 20px;font-size:0.86rem;color:var(--text-1);line-height:1.75}
.faq-a-inner code{font-family:var(--font-mono);font-size:0.82em;background:var(--blue-soft);color:var(--blue);padding:2px 6px;border-radius:4px;border:1px solid var(--blue-line)}
.faq-a-inner a{color:var(--blue)}
.faq-a-inner b{color:var(--text-0);font-weight:600}
.new-badge{display:inline-block;padding:2px 6px;background:var(--cyan);color:#fff;font-size:0.58rem;font-weight:800;letter-spacing:0.08em;text-transform:uppercase;border-radius:4px;vertical-align:middle;margin-left:6px}

/* CHANGELOG */
.cl-controls{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;margin-bottom:24px}
.cl-filters{display:flex;flex-wrap:wrap;gap:5px}
.cl-filter{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:var(--r-pill);font-size:0.8rem;font-weight:600;color:var(--text-1);background:var(--ink-1);border:1px solid var(--line);cursor:pointer;font-family:inherit;transition:var(--t-fast)}
.cl-filter:hover{border-color:var(--line-2);color:var(--text-0)}
.cl-filter.active{background:var(--blue-soft);border-color:var(--blue-line);color:var(--blue)}
.cl-filter .dot{width:6px;height:6px;border-radius:50%}
.cl-filter .count{font-family:var(--font-mono);font-size:0.68rem;padding:1px 6px;background:var(--ink-2);border-radius:var(--r-pill)}
.cl-filter.active .count{background:rgba(37,99,235,0.2)}
.changelog{position:relative;padding-left:32px}
.changelog::before{content:'';position:absolute;left:8px;top:8px;bottom:0;width:2px;background:linear-gradient(180deg,var(--blue),transparent);opacity:0.4}
.cl-item{position:relative;padding-bottom:28px}
.cl-item.hidden{display:none}
.cl-marker{position:absolute;left:-32px;top:4px;width:18px;height:18px;display:grid;place-items:center}
.cl-marker-ring{position:absolute;inset:0;border:2px solid var(--line-2);border-radius:50%}
.cl-marker-dot{width:8px;height:8px;border-radius:50%;background:var(--blue);box-shadow:0 0 10px var(--blue)}
.cl-item.new .cl-marker-ring{border-color:var(--blue);animation:ringPulse 2s ease-in-out infinite}
.cl-item.new .cl-marker-dot{background:var(--cyan);box-shadow:0 0 14px var(--cyan)}
@keyframes ringPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.3);opacity:.3}}
.cl-head{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:12px}
.cl-version{font-family:var(--font-mono);font-size:1.05rem;font-weight:800}
.cl-date{font-size:0.78rem;color:var(--text-3);font-family:var(--font-mono)}
.cl-badge{padding:3px 10px;font-size:0.62rem;font-weight:800;letter-spacing:0.08em;text-transform:uppercase;border-radius:4px}
.cl-badge.latest{background:var(--blue);color:#fff}
.cl-badge.major{background:var(--rose-soft);color:var(--rose);border:1px solid rgba(225,29,72,0.28)}
.cl-changes{display:flex;flex-direction:column;gap:6px}
.cl-changes li{display:flex;gap:10px;align-items:flex-start;font-size:0.86rem;color:var(--text-1);line-height:1.65}
.cl-changes li b{color:var(--text-0);font-weight:600}
.cl-changes li code{font-family:var(--font-mono);font-size:0.82em;background:var(--blue-soft);color:var(--blue);padding:2px 6px;border-radius:4px;border:1px solid var(--blue-line)}
.cl-tag{flex-shrink:0;padding:2px 8px;font-size:0.6rem;font-weight:800;letter-spacing:0.06em;text-transform:uppercase;border-radius:4px;margin-top:3px}
.cl-tag.feat{background:var(--blue-soft);color:var(--blue);border:1px solid var(--blue-line)}
.cl-tag.fix{background:var(--amber-soft);color:var(--amber);border:1px solid var(--amber-line)}
.cl-tag.perf{background:var(--cyan-soft);color:var(--cyan);border:1px solid var(--cyan-line)}
.cl-tag.break{background:var(--rose-soft);color:var(--rose);border:1px solid rgba(225,29,72,0.28)}
.cl-more{text-align:center;margin-top:16px}
.cl-more button{padding:10px 22px;background:var(--ink-1);border:1px solid var(--line);border-radius:var(--r-pill);color:var(--text-1);font-family:inherit;font-size:0.83rem;font-weight:600;cursor:pointer;transition:var(--t-fast)}
.cl-more button:hover{border-color:var(--blue-line);color:var(--blue);background:var(--blue-soft)}

/* CTA */
.cta{position:relative;padding:clamp(32px,5vw,56px);background:linear-gradient(135deg,var(--blue-soft),var(--cyan-soft));border:1px solid var(--blue-line);border-radius:var(--r-xl);text-align:center;overflow:hidden}
.cta::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 20% 20%,rgba(37,99,235,0.15),transparent 50%),radial-gradient(circle at 80% 80%,rgba(8,145,178,0.12),transparent 50%);pointer-events:none}
.cta>*{position:relative;z-index:1}
.cta h2{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800;letter-spacing:-0.03em;margin-bottom:12px}
.cta p{font-size:1rem;color:var(--text-1);max-width:600px;margin:0 auto 26px;line-height:1.7}
.cta-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}

/* FOOTER */
.footer{margin-top:80px;padding:36px 0 24px;border-top:1px solid var(--line);background:var(--ink-1)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;margin-bottom:28px;max-width:var(--content-max);margin-left:auto;margin-right:auto;padding:0 clamp(16px,3vw,28px)}
.footer-brand-title{font-weight:800;font-size:1.05rem;margin-bottom:8px}
.footer-brand-title span{color:var(--blue)}
.footer-brand p{font-size:0.85rem;color:var(--text-2);line-height:1.7;max-width:340px}
.footer-col h4{font-size:0.7rem;font-weight:800;letter-spacing:0.12em;text-transform:uppercase;color:var(--text-3);margin-bottom:14px}
.footer-col a{display:block;font-size:0.85rem;color:var(--text-1);padding:4px 0;transition:var(--t-fast)}
.footer-col a:hover{color:var(--blue);transform:translateX(3px)}
.footer-bottom{padding:22px clamp(16px,3vw,28px) 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:0.78rem;color:var(--text-3);max-width:var(--content-max);margin:0 auto}
.footer-tags{display:flex;gap:6px;flex-wrap:wrap}
.footer-tag{padding:3px 9px;background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r-pill);font-size:0.68rem;font-weight:600;color:var(--text-2)}

/* FAB */
.fab-top{position:fixed;bottom:24px;right:24px;width:48px;height:48px;border-radius:50%;background:var(--ink-1);border:1px solid var(--line-2);color:var(--text-0);display:grid;place-items:center;font-size:1.1rem;cursor:pointer;z-index:90;opacity:0;transform:translateY(20px);transition:all .3s var(--ease);pointer-events:none;box-shadow:var(--sh-md)}
.fab-top.show{opacity:1;transform:none;pointer-events:auto}
.fab-top:hover{background:var(--blue);border-color:var(--blue);color:#fff;transform:translateY(-3px);box-shadow:var(--glow-blue)}
.fab-progress{position:absolute;inset:0;border-radius:50%;background:conic-gradient(var(--blue) var(--p,0%),transparent 0);-webkit-mask:radial-gradient(circle,transparent 20px,black 21px);mask:radial-gradient(circle,transparent 20px,black 21px);pointer-events:none}

/* PALETTE */
.palette{position:fixed;inset:0;z-index:9998;display:none;align-items:flex-start;justify-content:center;padding-top:12vh;background:rgba(15,23,42,0.55);backdrop-filter:blur(8px);opacity:0;transition:opacity .2s}
.palette.show{display:flex;opacity:1}
.palette-card{width:100%;max-width:620px;background:var(--ink-1);border:1px solid var(--line-2);border-radius:var(--r-lg);box-shadow:var(--sh-lg);overflow:hidden;transform:scale(.96) translateY(-10px);transition:transform .25s var(--ease-bounce)}
.palette.show .palette-card{transform:none}
.palette-search{display:flex;align-items:center;gap:12px;padding:18px 20px;border-bottom:1px solid var(--line);background:var(--ink-2)}
.palette-search .ic{color:var(--blue);font-size:1.1rem}
.palette-search input{flex:1;background:transparent;border:none;outline:none;color:var(--text-0);font-family:inherit;font-size:1rem}
.palette-search input::placeholder{color:var(--text-3)}
.palette-search .esc{font-family:var(--font-mono);font-size:0.66rem;padding:3px 7px;background:var(--ink-3);border:1px solid var(--line-2);border-radius:5px;color:var(--text-2)}
.palette-results{max-height:50vh;overflow-y:auto;padding:8px}
.palette-item{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:var(--r-sm);cursor:pointer;transition:var(--t-fast);color:var(--text-1);font-size:0.9rem}
.palette-item:hover,.palette-item.selected{background:var(--blue-soft);color:var(--blue)}
.palette-item-icon{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;background:var(--ink-3);font-size:0.9rem;flex-shrink:0}
.palette-item.selected .palette-item-icon{background:var(--blue);color:#fff}
.palette-item-text{flex:1}
.palette-item-cat{font-size:0.68rem;color:var(--text-3);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:0.08em}
.palette-empty{padding:32px 20px;text-align:center;color:var(--text-3);font-size:0.88rem}
.palette-foot{display:flex;align-items:center;gap:16px;padding:10px 16px;border-top:1px solid var(--line);background:var(--ink-2);font-size:0.7rem;color:var(--text-3)}
.palette-foot-item{display:flex;align-items:center;gap:6px}
.palette-foot kbd{font-family:var(--font-mono);font-size:0.62rem;padding:2px 5px;background:var(--ink-3);border:1px solid var(--line-2);border-radius:4px;color:var(--text-2)}

/* HOTKEYS */
.hotkeys{position:fixed;inset:0;z-index:9999;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(15,23,42,0.55);backdrop-filter:blur(8px);opacity:0;transition:opacity .2s}
.hotkeys.show{display:flex;opacity:1}
.hotkeys-card{width:100%;max-width:560px;background:var(--ink-1);border:1px solid var(--line-2);border-radius:var(--r-lg);padding:28px;box-shadow:var(--sh-lg);transform:scale(.96);transition:transform .25s var(--ease-bounce)}
.hotkeys.show .hotkeys-card{transform:none}
.hotkeys-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.hotkeys-title{font-size:1.15rem;font-weight:800}
.hotkeys-close{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--ink-2);border:1px solid var(--line);color:var(--text-1);cursor:pointer;transition:var(--t-fast)}
.hotkeys-close:hover{background:var(--rose-soft);color:var(--rose);transform:rotate(90deg)}
.hotkeys-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.hotkey{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 14px;background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r-sm);font-size:0.82rem;color:var(--text-1)}
.hotkey kbd{font-family:var(--font-mono);font-size:0.7rem;padding:3px 7px;background:var(--ink-3);border:1px solid var(--line-2);border-radius:5px;color:var(--text-2)}

/* MODAL */
.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(15,23,42,0.6);backdrop-filter:blur(8px);z-index:1000;opacity:0;transition:opacity .25s}
.modal.show{display:flex;opacity:1}
.modal-card{position:relative;max-width:720px;width:100%;max-height:90vh;overflow-y:auto;padding:28px;background:var(--ink-1);border:1px solid var(--line-2);border-radius:var(--r-lg);box-shadow:var(--sh-lg);transform:scale(.95);transition:transform .3s var(--ease-bounce)}
.modal.show .modal-card{transform:none}
.modal-close{position:absolute;top:16px;right:16px;width:34px;height:34px;display:grid;place-items:center;background:var(--ink-2);border:1px solid var(--line);border-radius:50%;color:var(--text-1);font-size:1rem;cursor:pointer;transition:var(--t-fast)}
.modal-close:hover{background:var(--rose-soft);color:var(--rose);transform:rotate(90deg)}

/* PRELOADER */
.preloader{position:fixed;inset:0;z-index:99999;display:flex;align-items:center;justify-content:center;background:var(--ink-0)}
.preloader-inner{display:flex;flex-direction:column;align-items:center;gap:20px;padding:20px;text-align:center}
.preloader-crystal{position:relative;width:120px;height:120px;display:flex;align-items:center;justify-content:center}
.preloader-logo{font-size:3rem;line-height:1;filter:drop-shadow(0 0 20px rgba(37,99,235,0.6));animation:prePulse 2.2s ease-in-out infinite;position:relative;z-index:2}
@keyframes prePulse{0%,100%{transform:scale(1)}50%{transform:scale(1.1);filter:drop-shadow(0 0 30px rgba(37,99,235,0.9))}}
.preloader-ring{position:absolute;inset:0;border-radius:50%;border:2px solid transparent}
.preloader-ring.r1{border-top-color:rgba(37,99,235,0.9);border-right-color:rgba(37,99,235,0.2);animation:preSpin 1.7s linear infinite}
.preloader-ring.r2{inset:12px;border-bottom-color:rgba(8,145,178,0.8);border-left-color:rgba(8,145,178,0.2);animation:preSpin 2.5s linear infinite reverse}
.preloader-ring.r3{inset:24px;border-top-color:rgba(14,165,233,0.7);animation:preSpin 3.6s linear infinite}
@keyframes preSpin{to{transform:rotate(360deg)}}
.preloader-title{font-size:1.7rem;font-weight:900;letter-spacing:-0.03em}
.preloader-title span{color:var(--blue);animation:preDot 1.4s ease-in-out infinite;display:inline-block}
@keyframes preDot{0%,100%{opacity:1}50%{opacity:.25}}
.preloader-sub{font-size:0.72rem;color:var(--text-3);letter-spacing:0.22em;text-transform:uppercase;margin-top:-8px;font-weight:600}
.preloader-bar{width:220px;height:3px;background:var(--ink-3);border-radius:999px;overflow:hidden;margin-top:8px}
.preloader-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--blue),var(--cyan));border-radius:999px;transition:width .25s ease-out;box-shadow:0 0 12px rgba(37,99,235,0.5)}
.preloader-pct{font-family:var(--font-mono);font-size:0.78rem;color:var(--blue);letter-spacing:0.06em}
.preloader-hint{font-size:0.72rem;color:var(--text-3);min-height:16px}

/* TOAST */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(100px);display:flex;align-items:center;gap:10px;padding:11px 20px;background:var(--ink-1);border:1px solid var(--line-2);border-radius:var(--r-pill);font-size:0.86rem;font-weight:600;color:var(--text-0);box-shadow:var(--sh-lg);z-index:9999;opacity:0;pointer-events:none;transition:all .35s var(--ease-bounce)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.success{border-color:var(--blue-line)}
.toast.error{border-color:rgba(225,29,72,0.4)}

/* BACKGROUND */
.bg-layer{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden;background:radial-gradient(ellipse 60% 50% at 10% 0%,rgba(37,99,235,0.06),transparent 70%),radial-gradient(ellipse 50% 60% at 90% 100%,rgba(8,145,178,0.05),transparent 70%),linear-gradient(180deg,#f5f8fc 0%,#eef3f9 50%,#f5f8fc 100%)}
.bg-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(15,23,42,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(15,23,42,0.025) 1px,transparent 1px);background-size:72px 72px;mask-image:radial-gradient(ellipse 70% 80% at 50% 20%,black,transparent 90%);-webkit-mask-image:radial-gradient(ellipse 70% 80% at 50% 20%,black,transparent 90%);animation:gridDrift 80s linear infinite}
@keyframes gridDrift{to{transform:translate(72px,72px)}}
.bg-glow{position:absolute;border-radius:50%;filter:blur(140px);opacity:0.35;animation:orbFloat 24s ease-in-out infinite alternate}
.bg-glow.g1{width:520px;height:520px;background:var(--blue);top:-10%;left:-8%}
.bg-glow.g2{width:480px;height:480px;background:var(--cyan);bottom:-15%;right:-10%;animation-delay:5s;opacity:0.25}
.bg-glow.g3{width:380px;height:380px;background:var(--sky);top:50%;left:50%;animation-delay:10s;opacity:0.18}
@keyframes orbFloat{0%{transform:translate(0,0) scale(1)}100%{transform:translate(80px,-60px) scale(1.2)}}

/* RESPONSIVE */
@media (max-width:1100px){
  .bento{grid-template-columns:repeat(4,1fr)}
  .tile.s3{grid-column:span 4}
  .tile.s2{grid-column:span 2}
  .nav-primary a{padding:8px 10px;font-size:0.8rem}
}
@media (max-width:900px){
  .nav-primary{display:none}
  .mobile-menu-btn{display:grid}
  .cmd-palette-btn{min-width:0;padding:8px 10px}
  .cmd-palette-btn span:not(:first-child){display:none}
  .hero{grid-template-columns:1fr}
  .hero-visual{max-width:440px;margin:0 auto}
  .bento{grid-template-columns:1fr}
  .tile.s2,.tile.s3{grid-column:span 1}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:last-child{grid-column:1/-1}
  .roles-explorer{grid-template-columns:1fr}
  .roles-list{position:static;flex-direction:row;overflow-x:auto;padding-bottom:8px}
  .role-btn{min-width:200px;flex-shrink:0}
  .vip-shell{grid-template-columns:1fr}
  .demo-shell{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
  .hotkeys-list{grid-template-columns:1fr}
}
@media (max-width:600px){
  .topbar-inner{height:60px;gap:10px}
  .brand-text small{display:none}
  .hero h1{font-size:1.9rem}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .stats{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
  .demo-hints-grid{grid-template-columns:1fr}
  .fab-top{width:44px;height:44px;bottom:16px;right:16px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important}
  html.js .reveal{opacity:1;transform:none}
}