:root{--color-bg: #0a0f1c;--color-bg-elevated: #111a2e;--color-surface: rgba(255, 255, 255, .04);--color-surface-strong: rgba(255, 255, 255, .07);--color-primary: #2b7fff;--color-primary-light: #5aa2ff;--color-primary-deep: #1a5fd0;--color-accent: #22d3ee;--color-text: #e8eefc;--color-text-secondary: #94a3b8;--color-text-muted: #64748b;--color-border: rgba(255, 255, 255, .1);--color-border-strong: rgba(255, 255, 255, .18);--color-success: #34d399;--color-warning: #fbbf24;--color-danger: #f87171;--max-width: 1200px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--radius-pill: 999px;--shadow-card: 0 4px 24px rgba(0, 0, 0, .35);--shadow-hover: 0 12px 40px rgba(0, 0, 0, .45);--shadow-glow: 0 8px 32px rgba(43, 127, 255, .28);--header-height: 68px;--gradient-primary: linear-gradient(135deg, #2b7fff 0%, #22d3ee 100%);--gradient-heading: linear-gradient(120deg, #e8eefc 0%, #9dc4ff 55%, #22d3ee 100%);--gradient-panel: linear-gradient( 160deg, rgba(43, 127, 255, .14) 0%, rgba(255, 255, 255, .02) 45%, rgba(34, 211, 238, .08) 100% );--grid-line: rgba(43, 127, 255, .055);--ease: cubic-bezier(.4, 0, .2, 1);--transition: all .3s ease}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + 16px);-webkit-text-size-adjust:100%}body{margin:0;background-color:var(--color-bg);color:var(--color-text);font-family:system-ui,-apple-system,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}h1,h2,h3,h4,p,figure,ul,ol{margin:0}ul,ol{padding:0;list-style:none}a{color:inherit;text-decoration:none;transition:var(--transition)}img,svg{display:block;max-width:100%}button{font:inherit;color:inherit;cursor:pointer;border:none;background:none}input,textarea,select{font:inherit;color:inherit}::selection{background:#2b7fff59;color:#fff}:focus-visible{outline:2px solid var(--color-primary-light);outline-offset:2px;border-radius:4px}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:#5aa2ff47;border-radius:var(--radius-pill)}::-webkit-scrollbar-thumb:hover{background:#5aa2ff80}.app-shell{position:relative;min-height:100vh;overflow-x:hidden}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 24px}.section{position:relative;padding:104px 0;overflow:hidden}.section--alt{background-color:var(--color-bg-elevated)}.section:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background-image:radial-gradient(900px 420px at 12% 0%,rgba(43,127,255,.16),transparent 62%),radial-gradient(760px 380px at 88% 100%,rgba(34,211,238,.1),transparent 60%)}.section:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;opacity:.5;background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(circle at 50% 40%,#000 0%,transparent 78%);-webkit-mask-image:radial-gradient(circle at 50% 40%,#000 0%,transparent 78%)}.section>.container{position:relative;z-index:1}.section-head{max-width:720px;margin:0 auto 56px;text-align:center}.section-eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:16px;padding:5px 14px;font-size:13px;letter-spacing:.08em;color:var(--color-primary-light);background:#2b7fff1a;border:1px solid rgba(43,127,255,.28);border-radius:var(--radius-pill)}.section-eyebrow:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--color-accent);box-shadow:0 0 8px var(--color-accent)}.section-title{font-size:38px;line-height:1.3;font-weight:700;letter-spacing:-.01em;background:var(--gradient-heading);-webkit-background-clip:text;background-clip:text;color:transparent}.section-subtitle{margin-top:16px;font-size:16px;line-height:1.8;color:var(--color-text-secondary)}.accent{color:var(--color-accent)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 26px;font-size:15px;font-weight:600;line-height:1.2;white-space:nowrap;border-radius:var(--radius-pill);border:1px solid transparent;transition:var(--transition)}.btn svg{width:16px;height:16px}.btn-primary{color:#fff;background-image:var(--gradient-primary);box-shadow:var(--shadow-glow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 36px #2b7fff6b;filter:brightness(1.06)}.btn-ghost{color:var(--color-text);background:var(--color-surface);border-color:var(--color-border-strong);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.btn-ghost:hover{color:#fff;border-color:#5aa2ff99;background:#2b7fff24;transform:translateY(-2px)}.btn-sm{padding:9px 20px;font-size:14px}.btn-lg{padding:14px 32px;font-size:16px}.btn-block{width:100%}.btn[disabled]{opacity:.6;cursor:not-allowed;transform:none}.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease);will-change:opacity,transform}.reveal.visible{opacity:1;transform:translateY(0)}.cap-grid>.reveal:nth-child(2){transition-delay:.06s}.cap-grid>.reveal:nth-child(3){transition-delay:.12s}.cap-grid>.reveal:nth-child(4){transition-delay:.18s}.cap-grid>.reveal:nth-child(5){transition-delay:.24s}.cap-grid>.reveal:nth-child(6){transition-delay:.3s}.flow>.reveal:nth-child(2){transition-delay:.05s}.flow>.reveal:nth-child(3){transition-delay:.1s}.flow>.reveal:nth-child(4){transition-delay:.15s}.flow>.reveal:nth-child(5){transition-delay:.2s}.flow>.reveal:nth-child(6){transition-delay:.25s}.flow>.reveal:nth-child(7){transition-delay:.3s}.flow>.reveal:nth-child(8){transition-delay:.35s}.product-grid>.reveal:nth-child(2){transition-delay:.08s}.scenario-grid>.reveal:nth-child(2){transition-delay:.06s}.scenario-grid>.reveal:nth-child(3){transition-delay:.12s}.scenario-grid>.reveal:nth-child(4){transition-delay:.18s}.scenario-grid>.reveal:nth-child(5){transition-delay:.24s}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}.site-header{position:fixed;top:0;left:0;right:0;z-index:100;border-bottom:1px solid transparent;transition:var(--transition)}.site-header.is-scrolled{background:#0a0f1cb8;backdrop-filter:blur(16px) saturate(160%);-webkit-backdrop-filter:blur(16px) saturate(160%);border-bottom-color:var(--color-border);box-shadow:0 6px 28px #0006}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:var(--header-height)}.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background-image:var(--gradient-primary);box-shadow:0 4px 16px #2b7fff66}.brand-mark svg{width:21px;height:21px;color:#fff}.brand-text{display:flex;flex-direction:column;line-height:1.15}.brand-text strong{font-size:16px;font-weight:700;letter-spacing:.01em}.brand-text em{font-size:11px;font-style:normal;letter-spacing:.14em;color:var(--color-text-secondary)}.header-nav{display:flex;align-items:center;gap:4px}.nav-link{position:relative;padding:8px 14px;font-size:15px;color:var(--color-text-secondary);border-radius:var(--radius-sm)}.nav-link:hover{color:var(--color-text);background:var(--color-surface)}.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.menu-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;padding:0 10px;border-radius:var(--radius-sm);border:1px solid var(--color-border);background:var(--color-surface)}.menu-toggle span{display:block;height:2px;width:100%;border-radius:2px;background:var(--color-text);transition:var(--transition)}.menu-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-toggle.is-open span:nth-child(2){opacity:0}.menu-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-drawer{display:none;overflow:hidden;max-height:0;background:#0a0f1cf5;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-top:1px solid transparent;transition:max-height .35s var(--ease),border-color .3s ease}.mobile-drawer.is-open{max-height:460px;border-top-color:var(--color-border)}.drawer-nav{display:flex;flex-direction:column;gap:2px;padding:16px 24px 26px}.drawer-link{padding:13px 14px;font-size:16px;color:var(--color-text-secondary);border-radius:var(--radius-sm);border-bottom:1px solid rgba(255,255,255,.05)}.drawer-link:hover{color:var(--color-text);background:var(--color-surface)}.drawer-cta{margin-top:16px}.hero{position:relative;padding:calc(var(--header-height) + 84px) 0 96px;overflow:hidden}.hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background-image:radial-gradient(820px 520px at 18% 8%,rgba(43,127,255,.22),transparent 65%),radial-gradient(680px 460px at 82% 22%,rgba(34,211,238,.14),transparent 62%),radial-gradient(1000px 620px at 50% 108%,rgba(43,127,255,.12),transparent 70%)}.hero-grid{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(180deg,#000 0%,transparent 82%);-webkit-mask-image:linear-gradient(180deg,#000 0%,transparent 82%)}.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:64px}.hero-pill{display:inline-flex;align-items:center;gap:9px;margin-bottom:24px;padding:7px 16px;font-size:13px;letter-spacing:.05em;color:var(--color-primary-light);background:#2b7fff1a;border:1px solid rgba(43,127,255,.3);border-radius:var(--radius-pill)}.hero-pill .dot{width:7px;height:7px;border-radius:50%;background:var(--color-accent);box-shadow:0 0 #22d3eeb3;animation:pulse-dot 2.4s infinite}@keyframes pulse-dot{0%{box-shadow:0 0 #22d3ee99}70%{box-shadow:0 0 0 10px #22d3ee00}to{box-shadow:0 0 #22d3ee00}}.hero-title{font-size:56px;line-height:1.14;font-weight:800;letter-spacing:-.02em;background:var(--gradient-heading);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-subtitle{max-width:560px;margin-top:22px;font-size:18px;line-height:1.85;color:var(--color-text-secondary)}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}.hero-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:52px;padding-top:32px;border-top:1px solid var(--color-border)}.metric-value{font-size:26px;font-weight:700;letter-spacing:-.01em;background:linear-gradient(120deg,#fff,#7fb4ff);-webkit-background-clip:text;background-clip:text;color:transparent}.metric-label{margin-top:4px;font-size:13px;line-height:1.5;color:var(--color-text-secondary)}.hero-visual{position:relative}.monitor{position:relative;border-radius:var(--radius-lg);border:1px solid var(--color-border-strong);background:linear-gradient(180deg,#111a2ef5,#0a0f1cf5);box-shadow:var(--shadow-hover),0 0 0 1px #2b7fff1a;overflow:hidden}.monitor-bar{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--color-border);background:#ffffff08}.monitor-dots{display:flex;gap:6px}.monitor-dots i{width:9px;height:9px;border-radius:50%;background:#ffffff29}.monitor-dots i:first-child{background:#ff5f57}.monitor-dots i:nth-child(2){background:#febc2e}.monitor-dots i:nth-child(3){background:#28c840}.monitor-title{font-size:12px;letter-spacing:.08em;color:var(--color-text-secondary)}.monitor-live{margin-left:auto;display:inline-flex;align-items:center;gap:6px;font-size:11px;letter-spacing:.1em;color:var(--color-accent)}.monitor-live:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--color-accent);animation:pulse-dot 2s infinite}.monitor-screen{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;padding:12px}.cam-tile{position:relative;aspect-ratio:16 / 10;border-radius:var(--radius-sm);border:1px solid rgba(255,255,255,.07);background:radial-gradient(circle at 50% 45%,rgba(43,127,255,.16),transparent 70%),linear-gradient(180deg,#16223a,#0d1526);overflow:hidden}.cam-tile:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:22px 22px}.cam-scan{position:absolute;left:0;right:0;height:34%;background:linear-gradient(180deg,transparent,rgba(34,211,238,.16),transparent);animation:scan 4.6s linear infinite}.cam-tile:nth-child(2) .cam-scan{animation-delay:1.1s}.cam-tile:nth-child(3) .cam-scan{animation-delay:2.2s}.cam-tile:nth-child(4) .cam-scan{animation-delay:3.3s}@keyframes scan{0%{top:-36%}to{top:102%}}.cam-box{position:absolute;border:1.5px solid var(--color-warning);border-radius:4px;box-shadow:0 0 14px #fbbf2459;z-index:1}.cam-box--a{top:24%;left:18%;width:34%;height:42%}.cam-box--b{top:42%;left:56%;width:28%;height:34%;border-color:var(--color-accent);box-shadow:0 0 14px #22d3ee59}.cam-box-tag{position:absolute;top:-19px;left:-1.5px;padding:1px 6px;font-size:10px;line-height:1.6;white-space:nowrap;color:#0a0f1c;background:var(--color-warning);border-radius:3px}.cam-box--b .cam-box-tag{background:var(--color-accent)}.cam-tile-label{position:absolute;left:8px;bottom:8px;z-index:2;padding:2px 8px;font-size:10px;letter-spacing:.04em;color:var(--color-text-secondary);background:#0a0f1cb8;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-pill)}.monitor-foot{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--color-border);background:#ffffff05}.monitor-stat{padding:14px 16px;border-right:1px solid var(--color-border)}.monitor-stat:last-child{border-right:none}.monitor-stat strong{display:block;font-size:19px;font-weight:700}.monitor-stat span{font-size:11.5px;color:var(--color-text-secondary)}.hero-visual:before{content:"";position:absolute;top:-18%;right:-12%;bottom:-18%;left:-12%;z-index:-1;background:radial-gradient(circle at 50% 50%,rgba(43,127,255,.28),transparent 66%);filter:blur(28px)}.cap-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.cap-card{position:relative;display:flex;flex-direction:column;padding:30px 26px;border-radius:var(--radius-lg);border:1px solid var(--color-border);background:var(--color-surface);box-shadow:var(--shadow-card);overflow:hidden;transition:var(--transition)}.cap-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;background:var(--gradient-panel);transition:opacity .3s ease}.cap-card:hover{transform:translateY(-6px);border-color:#5aa2ff73;box-shadow:var(--shadow-hover)}.cap-card:hover:before{opacity:1}.cap-card>*{position:relative;z-index:1}.cap-icon{display:grid;place-items:center;width:50px;height:50px;margin-bottom:20px;border-radius:var(--radius-md);color:var(--color-primary-light);background:#2b7fff1f;border:1px solid rgba(43,127,255,.28);transition:var(--transition)}.cap-icon svg{width:24px;height:24px}.cap-card:hover .cap-icon{color:#fff;background-image:var(--gradient-primary);border-color:transparent;box-shadow:var(--shadow-glow)}.cap-title{font-size:19px;font-weight:700;letter-spacing:-.01em}.cap-desc{margin-top:10px;font-size:14.5px;line-height:1.8;color:var(--color-text-secondary)}.cap-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;padding-top:18px;border-top:1px solid rgba(255,255,255,.06)}.cap-tag{padding:3px 11px;font-size:12px;color:var(--color-text-secondary);background:#ffffff0d;border:1px solid var(--color-border);border-radius:var(--radius-pill)}.cap-card:hover .cap-tag{color:var(--color-primary-light);border-color:#2b7fff52}#solutions{border-top:1px solid var(--color-border)}.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.product-card{position:relative;display:flex;flex-direction:column;padding:34px 32px 30px;border-radius:var(--radius-lg);border:1px solid var(--color-border);background:linear-gradient(165deg,#ffffff0f,#ffffff05);box-shadow:var(--shadow-card);overflow:hidden;transition:var(--transition)}.product-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;transform:scaleX(0);transform-origin:left;background-image:var(--gradient-primary);transition:transform .35s var(--ease)}.product-card--care:before{background-image:linear-gradient(135deg,#34d399,#22d3ee)}.product-card:hover{transform:translateY(-6px);border-color:#5aa2ff66;box-shadow:var(--shadow-hover)}.product-card:hover:before{transform:scaleX(1)}.product-head{display:flex;align-items:center;gap:12px;margin-bottom:18px}.product-icon{display:grid;place-items:center;width:48px;height:48px;flex-shrink:0;border-radius:var(--radius-md);color:var(--color-primary-light);background:#2b7fff1f;border:1px solid rgba(43,127,255,.28)}.product-card--care .product-icon{color:var(--color-success);background:#34d3991a;border-color:#34d39947}.product-icon svg{width:23px;height:23px}.product-eyebrow{font-size:12.5px;letter-spacing:.08em;color:var(--color-text-muted)}.product-title{font-size:24px;font-weight:700;letter-spacing:-.01em}.product-desc{margin-top:10px;font-size:14.5px;line-height:1.8;color:var(--color-text-secondary)}.product-features{display:grid;gap:10px;margin:22px 0 0;padding:20px 0 0;list-style:none;border-top:1px solid rgba(255,255,255,.07)}.product-feature{display:flex;gap:10px;font-size:14px;line-height:1.7;color:var(--color-text-secondary)}.product-feature svg{width:16px;height:16px;flex-shrink:0;margin-top:3px;color:var(--color-primary-light)}.product-card--care .product-feature svg{color:var(--color-success)}.product-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:auto;padding-top:24px}.product-tags{display:flex;flex-wrap:wrap;gap:8px}.product-tag{padding:3px 10px;font-size:12px;color:var(--color-text-secondary);background:#ffffff0d;border:1px solid var(--color-border);border-radius:var(--radius-pill)}.product-cta{display:inline-flex;align-items:center;gap:6px;flex-shrink:0;font-size:14px;font-weight:600;color:var(--color-primary-light);text-decoration:none;transition:var(--transition)}.product-cta svg{width:16px;height:16px;transition:transform .3s var(--ease)}.product-cta:hover{color:var(--color-accent)}.product-cta:hover svg{transform:translate(4px)}.solution-note{display:flex;align-items:center;gap:14px;max-width:860px;margin:0 auto 48px;padding:16px 22px;font-size:14.5px;line-height:1.7;color:var(--color-text-secondary);border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface)}.solution-note svg{flex-shrink:0;width:20px;height:20px;color:var(--color-accent)}.flow{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.flow-step{position:relative;padding:24px 22px;border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface);transition:var(--transition)}.flow-step:hover{transform:translateY(-4px);border-color:#5aa2ff73;background:#2b7fff14}.flow-index{display:inline-grid;place-items:center;width:34px;height:34px;margin-bottom:14px;font-size:14px;font-weight:700;color:var(--color-primary-light);border-radius:50%;border:1px solid rgba(43,127,255,.35);background:#2b7fff1a}.flow-step:hover .flow-index{color:#fff;background-image:var(--gradient-primary);border-color:transparent}.flow-title{font-size:16px;font-weight:600}.flow-desc{margin-top:8px;font-size:13.5px;line-height:1.75;color:var(--color-text-secondary)}.scenario-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.scenario-card{position:relative;padding:28px 26px;border-radius:var(--radius-lg);border:1px solid var(--color-border);background:linear-gradient(170deg,#ffffff0e,#ffffff05);box-shadow:var(--shadow-card);overflow:hidden;transition:var(--transition)}.scenario-card:after{content:"";position:absolute;top:0;left:0;width:100%;height:2px;transform:scaleX(0);transform-origin:left;background-image:var(--gradient-primary);transition:transform .35s var(--ease)}.scenario-card:hover{transform:translateY(-6px);border-color:#5aa2ff66;box-shadow:var(--shadow-hover)}.scenario-card:hover:after{transform:scaleX(1)}.scenario-head{display:flex;align-items:center;gap:12px;margin-bottom:20px}.scenario-icon{display:grid;place-items:center;width:42px;height:42px;flex-shrink:0;border-radius:11px;color:var(--color-accent);background:#22d3ee1a;border:1px solid rgba(34,211,238,.25)}.scenario-icon svg{width:21px;height:21px}.scenario-name{font-size:17px;font-weight:700}.scenario-index{margin-left:auto;font-size:12px;letter-spacing:.1em;color:var(--color-text-muted)}.scenario-row{display:flex;gap:10px;padding:12px 0;font-size:14px;line-height:1.75;border-top:1px solid rgba(255,255,255,.06)}.scenario-row:first-of-type{border-top:none;padding-top:0}.scenario-label{flex-shrink:0;width:40px;height:22px;display:grid;place-items:center;font-size:12px;border-radius:5px}.scenario-label--pain{color:var(--color-warning);background:#fbbf241f;border:1px solid rgba(251,191,36,.25)}.scenario-label--fix{color:var(--color-primary-light);background:#2b7fff1f;border:1px solid rgba(43,127,255,.28)}.scenario-text{color:var(--color-text-secondary)}.stats-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center}.donut-card{padding:30px 26px;border-radius:var(--radius-lg);border:1px solid var(--color-border);background:var(--color-surface);box-shadow:var(--shadow-card)}.donut-head{margin-bottom:18px;font-size:15px;font-weight:600;color:var(--color-text-secondary)}.donut-wrap{position:relative;display:grid;place-items:center;max-width:260px;margin:0 auto}.donut-svg{width:100%;height:auto}.donut-track{fill:none;stroke:#ffffff0f;stroke-width:14}.donut-seg{fill:none;stroke-width:14;stroke-linecap:butt;transition:stroke-dasharray 1s var(--ease)}.donut-seg--primary{stroke:var(--color-primary)}.donut-seg--accent{stroke:var(--color-accent)}.donut-seg--muted{stroke:#64748b}.donut-center{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-content:center;text-align:center}.donut-value{font-size:34px;font-weight:800;letter-spacing:-.02em;background:var(--gradient-heading);-webkit-background-clip:text;background-clip:text;color:transparent}.donut-label{font-size:12.5px;color:var(--color-text-secondary)}.donut-legend{display:flex;flex-direction:column;gap:10px;margin-top:24px;padding-top:20px;border-top:1px solid var(--color-border)}.legend-item{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--color-text-secondary)}.legend-dot{width:9px;height:9px;border-radius:3px;flex-shrink:0}.legend-dot--primary{background:var(--color-primary)}.legend-dot--accent{background:var(--color-accent)}.legend-dot--muted{background:#64748b}.legend-value{margin-left:auto;font-weight:600;color:var(--color-text)}.stats-caps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.stats-item{position:relative;padding:24px 22px;border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface);transition:var(--transition)}.stats-item:hover{transform:translateY(-4px);border-color:#5aa2ff6b;background:#2b7fff12}.stats-item-index{display:block;margin-bottom:10px;font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--color-primary-light)}.stats-item-title{font-size:16.5px;font-weight:700}.stats-item-desc{margin-top:8px;font-size:13.5px;line-height:1.75;color:var(--color-text-secondary)}.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:32px;align-items:start}.contact-info{display:flex;flex-direction:column;gap:18px}.info-card{display:flex;gap:14px;padding:22px;border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface);transition:var(--transition)}.info-card:hover{border-color:#5aa2ff61;background:#2b7fff12}.info-icon{display:grid;place-items:center;width:42px;height:42px;flex-shrink:0;border-radius:11px;color:var(--color-primary-light);background:#2b7fff1f;border:1px solid rgba(43,127,255,.26)}.info-icon svg{width:20px;height:20px}.info-title{font-size:15px;font-weight:600}.info-text{margin-top:4px;font-size:14px;line-height:1.7;color:var(--color-text-secondary);word-break:break-all}.info-text a:hover{color:var(--color-primary-light)}.form-card{padding:32px;border-radius:var(--radius-lg);border:1px solid var(--color-border);background:linear-gradient(170deg,#2b7fff17,#ffffff05 55%);box-shadow:var(--shadow-card)}.form-title{font-size:20px;font-weight:700}.form-hint{margin-top:6px;margin-bottom:22px;font-size:13.5px;color:var(--color-text-secondary)}.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-field{margin-bottom:16px}.form-label{display:block;margin-bottom:7px;font-size:13.5px;color:var(--color-text-secondary)}.form-label .req{margin-left:3px;color:var(--color-danger)}.form-input,.form-textarea{width:100%;padding:11px 14px;font-size:14.5px;color:var(--color-text);background:#0a0f1c99;border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);transition:var(--transition)}.form-input::placeholder,.form-textarea::placeholder{color:var(--color-text-muted)}.form-input:hover,.form-textarea:hover{border-color:#5aa2ff66}.form-input:focus,.form-textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2b7fff2e}.form-textarea{min-height:108px;resize:vertical;line-height:1.7}.form-input.has-error,.form-textarea.has-error{border-color:var(--color-danger)}.form-error{margin-top:6px;font-size:12.5px;color:var(--color-danger)}.form-submit{margin-top:8px}.form-footnote{margin-top:14px;font-size:12.5px;line-height:1.7;color:var(--color-text-muted);text-align:center}.form-success{display:grid;place-items:center;gap:14px;padding:48px 24px;text-align:center}.form-success-icon{display:grid;place-items:center;width:62px;height:62px;border-radius:50%;color:var(--color-success);background:#34d3991f;border:1px solid rgba(52,211,153,.35)}.form-success-icon svg{width:30px;height:30px}.form-success-title{font-size:19px;font-weight:700}.form-success-text{max-width:380px;font-size:14px;line-height:1.8;color:var(--color-text-secondary)}.site-footer{position:relative;padding:72px 0 28px;border-top:1px solid var(--color-border);background:var(--color-bg-elevated)}.site-footer:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(43,127,255,.6),transparent)}.footer-inner{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:40px}.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}.footer-desc{max-width:320px;font-size:13.5px;line-height:1.85;color:var(--color-text-secondary)}.footer-title{margin-bottom:18px;font-size:14px;font-weight:600;letter-spacing:.04em}.footer-list{display:flex;flex-direction:column;gap:11px}.footer-link{font-size:13.5px;color:var(--color-text-secondary)}.footer-link:hover{color:var(--color-primary-light);transform:translate(3px)}.footer-link--cta{display:inline-flex;align-items:center;gap:6px;color:var(--color-primary-light);font-weight:600}.footer-link--cta svg{width:14px;height:14px}.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding-top:24px;border-top:1px solid var(--color-border)}.footer-copy,.footer-meta{font-size:12.5px;color:var(--color-text-muted)}@media (max-width: 1100px){.hero-title{font-size:48px}.cap-grid,.scenario-grid,.flow{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-inner{grid-template-columns:1.4fr 1fr 1fr}.footer-col--contact{grid-column:1 / -1}}@media (max-width: 900px){.section{padding:82px 0}.section-title{font-size:32px}.hero{padding:calc(var(--header-height) + 56px) 0 72px}.hero-inner{grid-template-columns:1fr;gap:48px}.hero-subtitle{max-width:none}.header-nav{display:none}.menu-toggle{display:flex}.mobile-drawer{display:block}.stats-layout,.contact-grid{grid-template-columns:1fr;gap:32px}.donut-wrap{max-width:220px}}@media (max-width: 768px){.container{padding:0 20px}.hero-title{font-size:38px}.hero-subtitle{font-size:16px}.hero-metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 16px}.section-head{margin-bottom:40px}.section-title{font-size:27px}.section-subtitle{font-size:15px}.cap-grid,.product-grid,.scenario-grid,.stats-caps{grid-template-columns:1fr}.product-card{padding:28px 22px 26px}.product-foot{flex-direction:column;align-items:flex-start}.flow{grid-template-columns:1fr}.form-card{padding:24px 20px}.form-row{grid-template-columns:1fr;gap:0}.footer-inner{grid-template-columns:1fr 1fr;gap:30px}.footer-col--brand{grid-column:1 / -1}.monitor-foot{grid-template-columns:repeat(3,1fr)}.monitor-stat{padding:12px 10px}.monitor-stat strong{font-size:16px}.monitor-stat span{font-size:10.5px}}@media (max-width: 480px){.container{padding:0 16px}.section{padding:64px 0}.hero{padding:calc(var(--header-height) + 40px) 0 56px}.hero-title{font-size:30px}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions .btn{width:100%}.metric-value{font-size:22px}.brand-text em{display:none}.monitor-screen{gap:6px;padding:8px}.footer-inner{grid-template-columns:1fr;gap:26px}.footer-bottom{flex-direction:column;align-items:flex-start}}
