:root{--bg-deep: #0a0a0a;--bg-gradient-start: #171717;--bg-gradient-end: #0a0a0a;--surface: rgba(38, 38, 38, .4);--surface-hover: rgba(64, 64, 64, .6);--surface-strong: rgba(23, 23, 23, .85);--line: rgba(255, 255, 255, .08);--line-strong: rgba(255, 255, 255, .15);--line-glow: rgba(249, 115, 22, .4);--text: #fafafa;--muted: #a3a3a3;--accent: #f97316;--accent-strong: #ea580c;--accent-glow: rgba(249, 115, 22, .5);--primary-gradient: linear-gradient(135deg, #f59e0b, #f97316);--primary-gradient-hover: linear-gradient(135deg, #fbbf24, #ea580c);--success: #10b981;--warning: #f59e0b;--shadow-drop: 0 25px 50px -12px rgba(0, 0, 0, .8);--shadow-glow: 0 0 40px rgba(249, 115, 22, .15);--shadow-inner: inset 0 1px 1px rgba(255, 255, 255, .1);--radius-xl: 40px;--radius-lg: 24px;--radius-md: 16px;--radius-sm: 10px;--transition-smooth: .4s cubic-bezier(.16, 1, .3, 1);--transition-bounce: .5s cubic-bezier(.34, 1.56, .64, 1)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background-color:var(--bg-deep);background-image:radial-gradient(ellipse at top left,rgba(249,115,22,.12),transparent 45%),radial-gradient(ellipse at bottom right,rgba(245,158,11,.1),transparent 45%);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::selection{background:var(--accent-glow);color:#fff}a,button,summary{font:inherit}button{border:0;cursor:pointer}.page-shell{position:relative;overflow:hidden;min-height:100vh}.ambient{position:absolute;border-radius:50%;filter:blur(140px);pointer-events:none;z-index:0;mix-blend-mode:screen}.ambient-left{width:600px;height:600px;top:-200px;left:-200px;background:#f9731633;animation:float 20s ease-in-out infinite alternate}.ambient-right{width:500px;height:500px;right:-150px;top:30%;background:#f59e0b26;animation:float 25s ease-in-out infinite alternate-reverse}.grid-overlay{position:fixed;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:80px 80px;mask-image:radial-gradient(circle at center,black 10%,transparent 85%);-webkit-mask-image:radial-gradient(circle at center,black 10%,transparent 85%);pointer-events:none;z-index:0}.site-header,main,.site-footer{position:relative;z-index:10}.site-header{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;width:min(1200px,calc(100% - 40px));margin:32px auto 0;padding:16px 24px;backdrop-filter:blur(30px) saturate(150%);-webkit-backdrop-filter:blur(30px) saturate(150%);background:#17171766;border:1px solid var(--line);border-radius:999px;box-shadow:0 4px 24px -1px #00000080,var(--shadow-inner);position:sticky;top:32px;transition:var(--transition-smooth)}.brand-lockup{display:inline-flex;align-items:center;gap:16px;color:inherit;text-decoration:none;transition:transform var(--transition-bounce)}.brand-lockup:hover{transform:scale(1.02)}.brand-logo{width:48px;height:48px;object-fit:contain;filter:drop-shadow(0 0 12px rgba(249,115,22,.4));transition:filter var(--transition-smooth)}.brand-lockup:hover .brand-logo{filter:drop-shadow(0 0 20px rgba(249,115,22,.8))}.brand-title,.brand-subtitle,.footer-brand,.footer-note{margin:0}.brand-title,h1,h2,h3,.metric-card strong,.timeline-index,.download-version,.primary-button,.header-download{font-family:Outfit,Sora,sans-serif}.brand-title{font-size:1.15rem;font-weight:700;letter-spacing:.04em;background:linear-gradient(to right,#fff,#a3a3a3);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.brand-subtitle{color:var(--muted);font-size:.8rem;font-weight:500;letter-spacing:.02em}.top-nav{display:flex;align-items:center;gap:32px}.top-nav a{color:var(--muted);font-size:.95rem;font-weight:500;text-decoration:none;position:relative;padding:8px 4px;transition:color var(--transition-smooth)}.top-nav a:after{content:"";position:absolute;bottom:0;left:50%;width:0;height:2px;background:var(--accent);transition:width var(--transition-smooth),left var(--transition-smooth);border-radius:2px;box-shadow:0 0 8px var(--accent-glow)}.top-nav a:hover{color:var(--text)}.top-nav a:hover:after{width:100%;left:0}.header-actions{display:flex;align-items:center;gap:16px}.language-toggle,.header-download,.primary-button,.secondary-button{border-radius:999px;font-weight:600;transition:all var(--transition-bounce);position:relative;overflow:hidden}.language-toggle{display:inline-flex;align-items:center;gap:12px;padding:10px 18px;color:var(--text);font-size:.9rem;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-inner)}.language-toggle:hover{background:var(--surface-hover);border-color:var(--line-strong);transform:translateY(-2px)}.header-download,.primary-button{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;color:#fff;background:var(--primary-gradient);box-shadow:0 10px 25px -5px #f9731666,inset 0 1px 1px #fff6;border:1px solid rgba(255,255,255,.1)}.header-download:before,.primary-button:before{content:"";position:absolute;top:0;left:-100%;width:50%;height:100%;background:linear-gradient(to right,transparent,rgba(255,255,255,.2),transparent);transform:skew(-20deg);transition:none}.header-download:hover:before,.primary-button:hover:before{left:150%;transition:left .7s ease-in-out}.header-download:hover,.primary-button:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 15px 35px -5px #f9731699,inset 0 1px 1px #ffffff80;background:var(--primary-gradient-hover)}.secondary-button{display:inline-flex;align-items:center;justify-content:center;padding:14px 28px;color:var(--text);text-decoration:none;background:#ffffff08;border:1px solid var(--line-strong);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.secondary-button:hover{background:#ffffff14;border-color:#ffffff40;transform:translateY(-2px);box-shadow:0 10px 25px -5px #0000004d}.header-download:disabled,.primary-button:disabled{cursor:not-allowed;opacity:.5;background:#262626;box-shadow:none;color:#a3a3a3;border:1px solid #404040}.header-download:disabled:hover,.primary-button:disabled:hover{transform:none}main{width:min(1200px,calc(100% - 40px));margin:0 auto}.hero-section{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding:120px 0 80px}.hero-copy{animation:slideUpFade .8s var(--transition-bounce) both}.eyebrow{display:inline-flex;align-items:center;margin:0 0 20px;padding:6px 16px;border-radius:999px;color:var(--accent);background:#f973161a;border:1px solid rgba(249,115,22,.2);font-size:.85rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;box-shadow:inset 0 1px 1px #ffffff0d}.hero-copy h1{margin:0;font-size:clamp(2.5rem,4.5vw,3.8rem);line-height:1.25;min-height:2.5em;font-weight:800;letter-spacing:-.03em;background:linear-gradient(135deg,#fff 30%,#fcd34d);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 2px 4px rgba(0,0,0,.5));white-space:pre-wrap}.typewriter-cursor{display:inline-block;width:.1em;background-color:var(--accent);color:transparent;margin-left:4px;animation:blink 1s step-end infinite;vertical-align:text-bottom}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.hero-description,.section-heading p,.timeline-step p,.feature-card p,.security-card p,.operation-card p,.faq-item p,.download-copy,.hero-hint,.download-caption{color:var(--muted);font-size:1.1rem;line-height:1.6}.hero-description{max-width:520px;margin:24px 0 0;font-size:1.2rem}.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:40px}.primary-button{padding:16px 32px;font-size:1.1rem}.hero-hint{margin-top:24px;max-width:500px;font-size:.9rem;color:#a3a3a3}.hero-panel{position:relative;padding:32px;min-height:460px;border-radius:var(--radius-xl);background:linear-gradient(145deg,#262626cc,#171717e6);border:1px solid var(--line-strong);box-shadow:var(--shadow-drop),var(--shadow-glow),inset 0 2px 3px #ffffff1a;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);overflow:hidden;animation:floatPanel 6s ease-in-out infinite,slideUpFade 1s var(--transition-bounce) .2s both;transform-style:preserve-3d;perspective:1000px}.hero-panel:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at top right,rgba(249,115,22,.15),transparent 50%);pointer-events:none}.hero-panel:after{content:"";position:absolute;inset:16px;border-radius:calc(var(--radius-xl) - 16px);border:1px solid rgba(255,255,255,.05);pointer-events:none}.panel-badge{display:inline-flex;align-items:center;padding:6px 16px;border-radius:999px;background:#f59e0b1a;border:1px solid rgba(245,158,11,.3);font-size:.85rem;font-weight:600;color:var(--warning);box-shadow:0 0 15px #f59e0b33}.signal-card{display:flex;flex-direction:column;gap:12px;margin:32px 0 40px}.signal-line{height:8px;border-radius:4px;background:#ffffff0d;position:relative;overflow:hidden}.signal-line.active{background:#ffffff1a}.signal-line.active:after{content:"";position:absolute;top:0;left:-100%;width:50%;height:100%;background:linear-gradient(90deg,transparent,var(--accent),transparent);animation:scanline 2s linear infinite;box-shadow:0 0 10px var(--accent)}.signal-line:nth-child(2).active:after{animation-delay:.5s}.signal-line:nth-child(4).active:after{animation-delay:1.2s}.hero-panel-grid{display:grid;gap:16px}.metric-card{padding:20px 24px;border-radius:var(--radius-md);background:#ffffff08;border:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:transform var(--transition-smooth),background var(--transition-smooth),border-color var(--transition-smooth)}.metric-card:hover{transform:translate(10px);background:#ffffff0f;border-color:#f9731666}.metric-card strong{display:block;font-size:1.5rem;font-weight:700;color:#fff}.metric-card span{display:block;margin-top:4px;font-size:.95rem;color:var(--muted)}.content-section{padding:80px 0}.section-heading{max-width:680px;margin:0 auto 48px;text-align:center}.split-section .section-heading,.timeline-section .section-heading{text-align:left;margin:0 0 40px}.section-heading h2{margin:0;font-size:clamp(2.2rem,4vw,3rem);font-weight:700;letter-spacing:-.02em;color:#fff}.section-heading p{margin:20px 0 0;font-size:1.15rem}.section-heading .eyebrow{margin-bottom:16px}.feature-grid,.operations-grid,.security-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.feature-grid{grid-template-columns:repeat(4,1fr)}.glass-card,.security-card,.operation-card,.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);transition:all var(--transition-smooth);box-shadow:0 10px 30px -10px #00000080,inset 0 1px 1px #ffffff0d;position:relative;overflow:hidden}.glass-card:before,.security-card:before,.operation-card:before,.faq-item:before{content:"";position:absolute;inset:0;background:radial-gradient(800px circle at var(--mouse-x, 50%) var(--mouse-y, -20%),rgba(255,255,255,.06),transparent 40%);opacity:0;transition:opacity var(--transition-smooth);pointer-events:none}.glass-card:hover,.security-card:hover,.operation-card:hover{transform:translateY(-8px);border-color:#f9731666;box-shadow:0 20px 40px -10px #000000b3,0 0 20px #f973161a,inset 0 1px 1px #ffffff1a;background:var(--surface-hover)}.glass-card:hover:before,.security-card:hover:before,.operation-card:hover:before{opacity:1}.feature-card{min-height:280px;display:flex;flex-direction:column}.card-index{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,#f9731633,#f59e0b0d);border:1px solid rgba(249,115,22,.3);margin-bottom:24px;display:flex;align-items:center;justify-content:center;box-shadow:inset 0 2px 5px #ffffff1a}.card-index:after{content:"";width:16px;height:16px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent)}.feature-card h3,.timeline-step h3,.security-card h3,.operation-card h3,.faq-item summary{margin:0;font-size:1.3rem;font-weight:600;color:#fff;font-family:Outfit,sans-serif}.feature-card p,.security-card p,.operation-card p{margin:16px 0 0;flex-grow:1}.timeline{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.timeline-step{display:flex;gap:24px;padding:32px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:inset 0 1px 1px #ffffff0d;transition:all var(--transition-smooth)}.timeline-step:hover{background:var(--surface-hover);border-color:#fff3;transform:translateY(-4px)}.timeline-index{flex-shrink:0;width:72px;height:72px;display:flex;align-items:center;justify-content:center;border-radius:20px;background:linear-gradient(135deg,#f9731626,#262626cc);border:1px solid rgba(249,115,22,.3);font-size:2rem;color:var(--accent);box-shadow:inset 0 2px 10px #ffffff1a}.timeline-body{display:flex;flex-direction:column;justify-content:center}.timeline-step p{margin:12px 0 0}.split-section{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:center}.download-panel{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;padding:48px;border-radius:var(--radius-xl);background:linear-gradient(135deg,#262626cc,#171717f2);border:1px solid rgba(249,115,22,.3);box-shadow:0 25px 50px -12px #000c,inset 0 2px 4px #ffffff0d,0 0 60px #f973161a;position:relative;overflow:hidden}.download-panel:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:var(--primary-gradient)}.download-panel h2{font-size:2.5rem;margin-bottom:0}.download-copy{margin-top:20px;font-size:1.15rem}.download-state{display:inline-flex;margin-top:24px;padding:12px 20px;border-radius:12px;border:1px solid var(--line);font-weight:500;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.download-state.ready{color:var(--success);background:#10b9811a;border-color:#10b9814d}.download-state.missing{color:var(--warning);background:#f59e0b1a;border-color:#f59e0b4d}.download-card{padding:32px;border-radius:var(--radius-lg);background:#ffffff08;border:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column;justify-content:center;text-align:center;box-shadow:inset 0 2px 10px #0003}.download-version-label{color:var(--muted);font-size:.9rem;text-transform:uppercase;letter-spacing:.1em;margin:0}.download-version{margin:8px 0 24px;font-size:3rem;font-weight:800;color:#fff;background:linear-gradient(to bottom,#fff,#a3a3a3);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.full-width{width:100%}.download-caption{margin:20px 0 0;font-size:.85rem}.faq-list{display:flex;flex-direction:column;gap:16px;max-width:800px;margin:0 auto}.faq-item{padding:24px 32px;cursor:pointer}.faq-item summary{list-style:none;position:relative;padding-right:32px}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:1.5rem;font-weight:300;color:var(--muted);transition:transform .3s ease}.faq-item[open] summary:after{transform:translateY(-50%) rotate(45deg);color:var(--accent)}.faq-item p{margin:20px 0 0;padding-top:20px;border-top:1px solid var(--line)}.site-footer{display:flex;flex-direction:column;align-items:center;text-align:center;width:min(1200px,calc(100% - 40px));margin:80px auto 40px;padding:40px 0 20px;border-top:1px solid var(--line)}.footer-brand{font-size:1.5rem;font-weight:700;color:#fff;font-family:Outfit,sans-serif}.footer-note{margin-top:12px;color:var(--muted);font-size:.95rem}@keyframes float{0%{transform:translate(0) scale(1)}to{transform:translate(50px,30px) scale(1.1)}}@keyframes floatPanel{0%,to{transform:translateY(0) rotateX(2deg) rotateY(-2deg)}50%{transform:translateY(-15px) rotateX(-1deg) rotateY(1deg)}}@keyframes slideUpFade{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes scanline{0%{left:-100%}to{left:200%}}@media(max-width:1024px){.hero-section{grid-template-columns:1fr;text-align:center;gap:60px}.hero-copy{display:flex;flex-direction:column;align-items:center}.hero-description,.hero-hint{margin-left:auto;margin-right:auto}.hero-actions{justify-content:center}.split-section{grid-template-columns:1fr}.split-section .section-heading{text-align:center;max-width:100%}.timeline{grid-template-columns:1fr}}@media(max-width:900px){.feature-grid,.operations-grid,.security-grid{grid-template-columns:repeat(2,1fr)}.download-panel{grid-template-columns:1fr}}@media(max-width:768px){.site-header{flex-direction:column;padding:20px;border-radius:20px;gap:20px}.top-nav{flex-wrap:wrap;justify-content:center;gap:16px}.header-actions{width:100%;justify-content:center}.hero-copy h1{font-size:2.8rem}.feature-grid,.operations-grid,.security-grid{grid-template-columns:1fr}}
