:root{--color-ink: #0f172a;--color-ink-soft: #334155;--color-ink-muted: #64748b;--color-paper: #ffffff;--color-paper-strong: #f8fafc;--color-paper-subtle: #f1f5f9;--color-line: #e2e8f0;--color-line-strong: #cbd5e1;--color-brand: #2563eb;--color-brand-light: #3b82f6;--color-brand-dark: #1d4ed8;--color-brand-subtle: rgba(37, 99, 235, .08);--color-accent: #06b6d4;--color-accent-light: #22d3ee;--color-kicker: #2563eb;--color-footer: #0f172a;--color-footer-text: #e2e8f0;--color-hero-bg: #0a0f1e;--color-hero-glow-1: rgba(37, 99, 235, .15);--color-hero-glow-2: rgba(6, 182, 212, .1);--color-hero-grid: rgba(255, 255, 255, .04);--color-success: #10b981;--color-warning: #f59e0b;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-display: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "Consolas", monospace;--spacing-page-x: 24px;--spacing-section-y: 100px;--spacing-section-y-compact: 64px;--spacing-grid-gap: 24px;--spacing-card: 28px;--width-content: 1200px;--width-narrow: 860px;--radius-card: 12px;--radius-pill: 999px;--radius-sm: 8px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .04);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .06);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .4s cubic-bezier(.4, 0, .2, 1)}@media(max-width:720px){:root{--spacing-page-x: 18px;--spacing-section-y: 72px;--spacing-section-y-compact: 48px;--spacing-card: 20px;--spacing-grid-gap: 16px}}*{box-sizing:border-box}html{min-width:320px;background:var(--color-paper);color:var(--color-ink);font-family:var(--font-sans);scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-height:100vh;display:flex;flex-direction:column;background:var(--color-paper)}main{flex:1;display:flex;flex-direction:column}.section--fill{flex:1}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,textarea{font:inherit}::selection{background:var(--color-brand);color:#fff}.container{width:min(100% - (var(--spacing-page-x) * 2),var(--width-content));margin-inline:auto}.narrow{width:min(100% - (var(--spacing-page-x) * 2),var(--width-narrow));margin-inline:auto}.section{padding-block:var(--spacing-section-y)}.section--compact{padding-block:var(--spacing-section-y-compact)}.section--dark{background:var(--color-hero-bg);color:#fff}.section--gray{background:var(--color-paper-subtle)}.section--white{background:var(--color-paper)}.section-heading{text-align:center;max-width:720px;margin-inline:auto;margin-bottom:56px}.section-heading--left{text-align:left;margin-inline:0}.section-kicker{display:inline-flex;align-items:center;gap:8px;margin:0 0 12px;color:var(--color-brand);font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.section-kicker:before{content:"";display:block;width:24px;height:2px;background:var(--color-brand);border-radius:1px}.section-heading--left .section-kicker:before{width:32px}.section-heading h2{margin:0;font-family:var(--font-display);font-size:40px;font-weight:800;line-height:1.2;letter-spacing:-.02em;color:var(--color-ink)}.section--dark .section-heading h2{color:#fff}.section-heading p{margin:16px 0 0;color:var(--color-ink-muted);font-size:17px;line-height:1.8}.section--dark .section-heading p{color:#fff9}.site-header{position:sticky;top:0;z-index:50;background:#ffffffd9;backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);border-bottom:1px solid var(--color-line)}.site-header__inner{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:32px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:var(--color-ink);white-space:nowrap}.brand__logo{display:block;width:32px;height:32px;border-radius:8px;object-fit:cover}.site-nav{display:flex;align-items:center;gap:4px}.site-nav a{padding:8px 16px;border-radius:var(--radius-sm);color:var(--color-ink-muted);font-size:14px;font-weight:500;transition:color var(--transition-fast),background var(--transition-fast)}.site-nav a:hover{color:var(--color-brand);background:var(--color-brand-subtle)}.site-nav a[aria-current=page]{color:var(--color-brand);font-weight:600}.site-nav__cta{margin-left:8px;padding:8px 20px!important;background:var(--color-brand)!important;color:#fff!important;border-radius:var(--radius-sm)!important;font-weight:600!important}.site-nav__cta:hover{background:var(--color-brand-dark)!important}.nav-toggle{display:none;align-items:center;justify-content:center;width:40px;height:40px;border:none;background:none;cursor:pointer;color:var(--color-ink)}.nav-toggle svg{width:24px;height:24px}@media(max-width:768px){.nav-toggle{display:flex}.site-nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;padding:16px var(--spacing-page-x);background:#fffffffa;backdrop-filter:blur(16px);border-bottom:1px solid var(--color-line);box-shadow:var(--shadow-lg)}.site-nav.is-open{display:flex}.site-nav a{padding:12px 16px;font-size:15px}.site-nav__cta{margin-left:0;margin-top:8px;text-align:center}}.hero{position:relative;overflow:hidden;background:var(--color-hero-bg)}.hero__bg{position:absolute;inset:0;pointer-events:none}.hero__bg:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 800px 600px at 20% 30%,var(--color-hero-glow-1),transparent),radial-gradient(ellipse 600px 500px at 80% 70%,var(--color-hero-glow-2),transparent)}.hero__bg:after{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--color-hero-grid) 1px,transparent 1px),linear-gradient(90deg,var(--color-hero-grid) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,black,transparent);-webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,black,transparent)}.hero__body{position:relative;z-index:1;display:grid;align-content:center;min-height:min(85vh,720px);padding-block:120px 96px;text-align:center}.hero__eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 auto 24px;padding:6px 16px;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-pill);background:#ffffff0d;color:var(--color-accent-light);font-size:13px;font-weight:600;letter-spacing:.04em}.hero__eyebrow:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--color-accent)}.hero h1{max-width:860px;margin:0 auto;font-family:var(--font-display);font-size:56px;font-weight:800;line-height:1.1;letter-spacing:-.03em;color:#fff}.hero__lead{max-width:780px;margin:24px auto 0;color:#ffffffa6;font-size:18px;line-height:1.8}.hero__actions{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;margin-top:40px}.hero__trust{display:flex;flex-wrap:wrap;justify-content:center;gap:32px;margin-top:64px;padding-top:40px;border-top:1px solid rgba(255,255,255,.08)}.hero__trust-item{text-align:center}.hero__trust-value{display:block;font-size:32px;font-weight:800;color:#fff;line-height:1;letter-spacing:-.02em}.hero__trust-label{display:block;margin-top:8px;font-size:13px;color:#ffffff80;font-weight:500}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 28px;border:0;border-radius:var(--radius-sm);background:var(--color-brand);color:#fff;font-weight:600;font-size:15px;cursor:pointer;transition:background var(--transition-fast),transform var(--transition-fast),box-shadow var(--transition-fast)}.button:hover{background:var(--color-brand-dark);transform:translateY(-1px);box-shadow:0 4px 12px #2563eb4d}.button:active{transform:translateY(0)}.button--ghost{background:#ffffff14;color:#fff;border:1px solid rgba(255,255,255,.2)}.button--ghost:hover{background:#ffffff24;border-color:#ffffff59;box-shadow:none}.button--outline{background:transparent;color:var(--color-brand);border:1.5px solid var(--color-brand)}.button--outline:hover{background:var(--color-brand);color:#fff}.button--sm{min-height:36px;padding:0 18px;font-size:13px}.button--lg{min-height:56px;padding:0 36px;font-size:16px}.page-hero{position:relative;overflow:hidden;background:var(--color-hero-bg);border-bottom:1px solid rgba(255,255,255,.05)}.page-hero__bg{position:absolute;inset:0;pointer-events:none}.page-hero__bg:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 600px 400px at 30% 50%,var(--color-hero-glow-1),transparent),radial-gradient(ellipse 400px 400px at 70% 50%,var(--color-hero-glow-2),transparent)}.page-hero__inner{position:relative;z-index:1;padding-block:100px 72px;text-align:center}.page-hero__inner h1{margin:0;font-family:var(--font-display);font-size:48px;font-weight:800;line-height:1.15;letter-spacing:-.02em;color:#fff}.page-hero__lead{max-width:80vw;margin:20px auto 0;color:#fff9;font-size:17px;line-height:1.8}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-grid-gap)}.service-card{position:relative;display:grid;gap:16px;padding:var(--spacing-card);border:1px solid var(--color-line);border-radius:var(--radius-card);background:var(--color-paper);transition:border-color var(--transition-base),box-shadow var(--transition-base),transform var(--transition-base)}.service-card:hover{border-color:var(--color-brand);box-shadow:var(--shadow-lg);transform:translateY(-4px)}.service-card__icon{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:var(--radius-sm);background:var(--color-brand-subtle);color:var(--color-brand)}.service-card__icon svg{width:24px;height:24px}.service-card h3{margin:0;font-size:18px;font-weight:700;color:var(--color-ink)}.service-card p{margin:0;color:var(--color-ink-muted);font-size:14px;line-height:1.7}.service-card__features{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}.service-card__features span{display:inline-flex;align-items:center;height:28px;padding:0 10px;border-radius:var(--radius-pill);background:var(--color-paper-subtle);color:var(--color-ink-muted);font-size:12px;font-weight:500}.case-grid{display:grid;gap:var(--spacing-grid-gap)}.case-card{display:grid;grid-template-columns:1fr 1fr;gap:0;overflow:hidden;border:1px solid var(--color-line);border-radius:var(--radius-card);background:var(--color-paper);transition:box-shadow var(--transition-base)}.case-card:hover{box-shadow:var(--shadow-xl)}.case-card__content{padding:40px;display:grid;gap:20px;align-content:center}.case-card__meta{display:flex;align-items:center;gap:12px}.case-card__client{font-size:13px;font-weight:600;color:var(--color-ink-muted)}.case-card__industry{display:inline-flex;padding:3px 10px;border-radius:var(--radius-pill);font-size:12px;font-weight:600;background:var(--color-brand-subtle);color:var(--color-brand)}.case-card h3{margin:0;font-size:24px;font-weight:700;line-height:1.3;color:var(--color-ink)}.case-card__summary{margin:0;color:var(--color-ink-muted);font-size:15px;line-height:1.7}.case-card__results{display:grid;gap:10px;list-style:none;margin:0;padding:0}.case-card__results li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--color-ink-soft);line-height:1.6}.case-card__results li:before{content:"";flex-shrink:0;width:18px;height:18px;margin-top:2px;border-radius:50%;background:var(--color-brand-subtle);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232563eb' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center;background-size:12px}.case-card__tech{display:flex;flex-wrap:wrap;gap:8px;padding-top:16px;border-top:1px solid var(--color-line)}.case-card__tech span{display:inline-flex;padding:4px 12px;border-radius:var(--radius-pill);background:var(--color-paper-subtle);color:var(--color-ink-muted);font-size:12px;font-weight:600;font-family:var(--font-mono)}.case-card__visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:360px;overflow:hidden}.case-card__visual-bg{position:absolute;inset:0;opacity:.06;background-image:radial-gradient(circle at 30% 30%,currentColor 1px,transparent 1px),radial-gradient(circle at 70% 70%,currentColor 1px,transparent 1px);background-size:32px 32px}.case-card__visual-content{position:relative;z-index:1;text-align:center;padding:40px}.case-card__visual-client{font-size:28px;font-weight:800;line-height:1.3}.case-card__visual-desc{margin-top:12px;font-size:14px;opacity:.7}.process-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:2px;counter-reset:process}.process-grid--values{gap:16px}.process-grid--values .process-step__number{background:var(--color-success)}.process-step{position:relative;padding:32px 24px;background:var(--color-paper);border:1px solid var(--color-line);border-radius:var(--radius-card);text-align:center;transition:border-color var(--transition-base),box-shadow var(--transition-base)}.process-step:hover{border-color:var(--color-brand);box-shadow:var(--shadow-md)}.process-step__number{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:var(--color-brand);color:#fff;font-size:14px;font-weight:700;margin-bottom:16px}.process-step h3{margin:0 0 8px;font-size:16px;font-weight:700;color:var(--color-ink)}.process-step p{margin:0;font-size:13px;color:var(--color-ink-muted);line-height:1.6}.team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-grid-gap)}.team-card{display:grid;grid-template-columns:auto 1fr;gap:20px;padding:var(--spacing-card);border:1px solid var(--color-line);border-radius:var(--radius-card);background:var(--color-paper);transition:border-color var(--transition-base),box-shadow var(--transition-base)}.team-card:hover{border-color:var(--color-brand);box-shadow:var(--shadow-md)}.team-card__icon{display:flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:var(--radius-sm);background:var(--color-brand-subtle);color:var(--color-brand)}.team-card__icon svg{width:24px;height:24px}.team-card h3{margin:0 0 8px;font-size:17px;font-weight:700;color:var(--color-ink)}.team-card p{margin:0;font-size:14px;color:var(--color-ink-muted);line-height:1.7}.stack-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-grid-gap)}.stack-category{padding:var(--spacing-card);border:1px solid var(--color-line);border-radius:var(--radius-card);background:var(--color-paper)}.stack-category h3{margin:0 0 20px;font-size:15px;font-weight:700;color:var(--color-brand);padding-bottom:12px;border-bottom:2px solid var(--color-brand-subtle)}.stack-items{display:flex;flex-direction:column;gap:10px}.stack-item{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--color-ink-soft)}.stack-item:before{content:"";flex-shrink:0;width:6px;height:6px;border-radius:50%;background:var(--color-brand);opacity:.5}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-grid-gap)}.product-card{--accent: var(--color-brand);position:relative;display:grid;min-height:100%;overflow:hidden;border:1px solid var(--color-line);border-radius:var(--radius-card);background:var(--color-paper);box-shadow:var(--shadow-sm);transition:transform var(--transition-base),box-shadow var(--transition-base),border-color var(--transition-base)}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--accent)}.product-card__image{position:relative;aspect-ratio:16 / 10;overflow:hidden;background:var(--color-paper-subtle)}.product-card__image img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}.product-card:hover .product-card__image img{transform:scale(1.04)}.product-card__image:after{position:absolute;inset:auto 0 0;height:3px;background:var(--accent);content:""}.product-card__body{display:grid;gap:12px;padding:var(--spacing-card)}.tag-row{display:flex;flex-wrap:wrap;gap:6px}.tag{display:inline-flex;width:fit-content;align-items:center;min-height:26px;padding:0 10px;border-radius:var(--radius-pill);background:var(--color-brand-subtle);color:var(--color-brand);font-size:12px;font-weight:600}.product-card h3{margin:0;font-size:18px;font-weight:700;line-height:1.3}.product-card p{margin:0;color:var(--color-ink-muted);font-size:14px;line-height:1.7}.product-card__meta{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:6px;color:var(--color-brand);font-size:14px;font-weight:600}.product-card__meta span:last-child{transition:transform var(--transition-fast)}.product-card:hover .product-card__meta span:last-child{transform:translate(4px)}.split{display:grid;grid-template-columns:minmax(0,.75fr) minmax(320px,1fr);gap:48px;align-items:start}.rich-copy{color:var(--color-ink-soft);font-size:17px;line-height:1.85}.rich-copy p{margin:0 0 18px}.feature-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}.feature-list li{padding:18px 20px;border:1px solid var(--color-line);border-left:4px solid var(--color-brand);border-radius:var(--radius-sm);background:var(--color-paper);font-size:15px;line-height:1.65;color:var(--color-ink-soft);box-shadow:var(--shadow-sm)}.detail-panel{padding:var(--spacing-card);border:1px solid var(--color-line);border-radius:var(--radius-card);background:var(--color-paper);box-shadow:var(--shadow-sm)}.detail-panel h2,.detail-panel h3{margin:0 0 18px;font-weight:700}.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:24px}.metric{padding:16px;border:1px solid var(--color-line);border-radius:var(--radius-sm);background:var(--color-paper-subtle);font-weight:700;font-size:14px;color:var(--color-brand);text-align:center}.cta-section{position:relative;overflow:hidden;background:var(--color-hero-bg);text-align:center;padding-block:80px}.cta-section__bg{position:absolute;inset:0;pointer-events:none}.cta-section__bg:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 500px 400px at 30% 50%,var(--color-hero-glow-1),transparent),radial-gradient(ellipse 500px 400px at 70% 50%,var(--color-hero-glow-2),transparent)}.cta-section__body{position:relative;z-index:1}.cta-section h2{margin:0;font-size:36px;font-weight:800;color:#fff;letter-spacing:-.02em}.cta-section p{max-width:80vw;margin:16px auto 0;color:#fff9;font-size:16px;line-height:1.7}.cta-section .button{margin-top:32px}.site-footer{padding-block:60px;background:var(--color-footer);color:var(--color-footer-text)}.site-footer__inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px}.site-footer .brand{color:var(--color-footer-text)}.site-footer__desc{margin:16px 0 0;color:#e2e8f080;font-size:14px;line-height:1.7;max-width:360px}.site-footer h4{margin:0 0 16px;font-size:14px;font-weight:600;color:#e2e8f0cc}.footer-links{display:flex;flex-direction:column;gap:10px}.footer-links a{color:#e2e8f080;font-size:14px;transition:color var(--transition-fast)}.footer-links a:hover{color:var(--color-accent-light)}.site-footer__bottom{margin-top:48px;padding-top:24px;border-top:1px solid rgba(226,232,240,.1);display:flex;justify-content:space-between;align-items:center;color:#e2e8f059;font-size:13px}.contact-qr-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.contact-qr-card{display:grid;gap:12px;padding:20px;border:1px solid var(--color-line);border-radius:var(--radius-sm);background:var(--color-paper-subtle);text-align:center}.contact-qr-card img{width:100%;max-width:200px;margin:0 auto;border-radius:var(--radius-sm);background:#fff}.contact-qr-card h3{margin:0;font-size:16px;font-weight:700;color:var(--color-ink)}.contact-qr-card p{margin:0;font-size:13px;line-height:1.6;color:var(--color-ink-muted)}.contact-form{display:grid;gap:20px}.form-group{display:grid;gap:6px}.form-group label{font-size:14px;font-weight:600;color:var(--color-ink)}.form-group input,.form-group textarea,.form-group select{padding:12px 16px;border:1px solid var(--color-line);border-radius:var(--radius-sm);background:var(--color-paper);font-size:15px;color:var(--color-ink);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--color-brand);box-shadow:0 0 0 3px var(--color-brand-subtle)}.form-group textarea{min-height:120px;resize:vertical}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media(max-width:1024px){.service-grid,.stack-grid{grid-template-columns:repeat(2,1fr)}.process-grid{grid-template-columns:repeat(3,1fr)}.process-grid--values{gap:12px}.case-card{grid-template-columns:1fr}.case-card__visual{min-height:200px}}@media(max-width:980px){.section-heading,.split,.product-hero__inner,.detail-grid{grid-template-columns:1fr}.product-grid{grid-template-columns:repeat(2,1fr)}.team-grid{grid-template-columns:1fr}.hero h1{font-size:44px}.page-hero__inner h1{font-size:40px}.section-heading h2{font-size:34px}.site-footer__inner{grid-template-columns:1fr 1fr}}@media(max-width:720px){.hero__body{padding-block:96px 72px;min-height:auto}.hero h1{font-size:34px}.hero__lead{font-size:16px}.hero__trust{gap:24px}.hero__trust-value{font-size:26px}.page-hero__inner{padding-block:80px 56px}.page-hero__inner h1{font-size:32px}.section-heading h2{font-size:28px}.service-grid,.product-grid,.stack-grid,.process-grid{grid-template-columns:1fr}.process-grid--values{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.process-grid--values .process-step:last-child:nth-child(odd){grid-column:1 / -1;max-width:280px;justify-self:center}.team-card{grid-template-columns:1fr}.case-card__content{padding:28px}.case-card h3{font-size:20px}.site-footer__inner{grid-template-columns:1fr}.site-footer__bottom{flex-direction:column;gap:8px;text-align:center}.form-row,.contact-qr-grid{grid-template-columns:1fr}.cta-section h2{font-size:28px}}