:root{--ink-950: #050c17;--ink-900: #071426;--ink-850: #0a1b31;--ink-800: #0f2944;--ink-700: #163b5b;--blue: #2b6fe0;--blue-bright: #4c8dff;--cyan: #1bc4cf;--mint: #18c6a3;--amber: #f29a38;--violet: #8b6dff;--white: #ffffff;--text: #eaf4ff;--muted: #9eb7cf;--muted-2: #6d88a4;--line: rgba(166, 210, 244, .14);--line-strong: rgba(166, 210, 244, .25);--glass: rgba(12, 36, 61, .72);--shadow: 0 22px 60px rgba(0, 0, 0, .24);--radius-sm: 12px;--radius-md: 18px;--radius-lg: 28px;--container: 1180px;--body-bg: var(--ink-900);--body-gradient: radial-gradient(circle at 68% 8%, rgba(43,111,224,.12), transparent 33%), radial-gradient(circle at 15% 36%, rgba(27,196,207,.08), transparent 28%);--header-bg: rgba(7, 20, 38, .78);--header-border: rgba(166, 210, 244, .08);--grid-line: rgba(148, 195, 239, .035);--hero-glow-opacity: .16;--quick-card-bg: rgba(10, 27, 49, .66);--quick-shop-bg: linear-gradient(135deg, rgba(43, 111, 224, .18), rgba(10, 27, 49, .84));--services-bg: linear-gradient(180deg, rgba(9, 26, 47, .32), transparent);--resource-card-bg: rgba(10, 27, 49, .58);--contact-bg: linear-gradient(135deg, rgba(18, 58, 86, .32), rgba(7, 20, 38, .1));--contact-panel-bg: rgba(8, 24, 43, .72);--source-badge-bg: rgba(7, 20, 38, .85);--mobile-nav-bg: rgba(7, 20, 38, .97);--floating-pill-bg: rgba(7, 20, 38, .82);--eyebrow-text: #9eeaf0;--eyebrow-bg: rgba(27, 196, 207, .07);--eyebrow-border: rgba(27, 196, 207, .25);--text-link-color: #9fe9ee;--notice-bg: rgba(27, 196, 207, .06);--notice-border: rgba(27, 196, 207, .16);--notice-text: var(--muted);--hero-span-gradient: linear-gradient(110deg, #ffffff 10%, #89e5ec 74%);--service-hours-color: #b8e9dc;--primary-btn-text: #c9ddff;--card-bg: linear-gradient(135deg, rgba(40,94,138,.8), rgba(6,22,42,.97) 70%);--card-border: rgba(178,221,255,.3);--card-inner-border: rgba(255,255,255,.07);--card-shadow: 20px 25px 70px rgba(0,0,0,.38), inset 0 1px rgba(255,255,255,.18);--card-glow: rgba(27,196,207,.19);--card-chip-border: rgba(157,239,244,.65);--card-kicker: #8ee6ec;--card-lines-bg: #8edfe5;--quick-card-hover-bg: rgba(15, 44, 74, .78);--footer-bg: var(--ink-950);--footer-border: rgba(166, 210, 244, .08)}:root[data-theme=light]{--white: #0f172a;--text: #0f172a;--muted: #475569;--muted-2: #64748b;--line: rgba(15, 23, 42, .08);--line-strong: rgba(15, 23, 42, .14);--glass: rgba(255, 255, 255, .8);--shadow: 0 20px 50px rgba(15, 23, 42, .05);--cyan: #0891b2;--mint: #0f766e;--amber: #b45309;--violet: #6d28d9;--body-bg: #f5f8fc;--body-gradient: radial-gradient(circle at 68% 8%, rgba(43, 111, 224, .06), transparent 33%), radial-gradient(circle at 15% 36%, rgba(27, 196, 207, .04), transparent 28%);--header-bg: rgba(255, 255, 255, .8);--header-border: rgba(15, 23, 42, .06);--grid-line: rgba(15, 23, 42, .015);--hero-glow-opacity: .06;--quick-card-bg: rgba(255, 255, 255, .7);--quick-shop-bg: linear-gradient(135deg, rgba(43, 111, 224, .12), rgba(255, 255, 255, .8));--services-bg: linear-gradient(180deg, rgba(226, 232, 240, .4), transparent);--resource-card-bg: rgba(255, 255, 255, .6);--contact-bg: linear-gradient(135deg, rgba(43, 111, 224, .04), rgba(255, 255, 255, .05));--contact-panel-bg: rgba(255, 255, 255, .75);--source-badge-bg: rgba(255, 255, 255, .9);--mobile-nav-bg: rgba(255, 255, 255, .98);--floating-pill-bg: rgba(255, 255, 255, .85);--eyebrow-text: #0891b2;--eyebrow-bg: rgba(8, 145, 178, .06);--eyebrow-border: rgba(8, 145, 178, .18);--text-link-color: #0284c7;--notice-bg: rgba(8, 145, 178, .05);--notice-border: rgba(8, 145, 178, .12);--notice-text: #334155;--hero-span-gradient: linear-gradient(110deg, #0f172a 10%, var(--cyan) 74%);--service-hours-color: var(--mint);--primary-btn-text: var(--blue);--card-bg: linear-gradient(135deg, rgba(230, 242, 255, .85), rgba(255, 255, 255, .95) 70%);--card-border: rgba(43, 111, 224, .15);--card-inner-border: rgba(15, 23, 42, .04);--card-shadow: 20px 25px 70px rgba(15, 23, 42, .05), inset 0 1px rgba(255, 255, 255, .6);--card-glow: rgba(43, 111, 224, .1);--card-chip-border: rgba(43, 111, 224, .35);--card-kicker: var(--cyan);--card-lines-bg: var(--line-strong);--quick-card-hover-bg: rgba(43, 111, 224, .08);--footer-bg: #edf2f7;--footer-border: rgba(15, 23, 42, .06)}*{box-sizing:border-box}html{scroll-behavior:smooth}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--body-bg)}::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--muted-2)}body{margin:0;min-width:320px;color:var(--text);background:var(--body-bg);font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif;-webkit-font-smoothing:antialiased;transition:background-color .3s ease,color .3s ease}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:-1;background:var(--body-gradient)}a{color:inherit;text-decoration:none}button{color:inherit;font:inherit}button,a{-webkit-tap-highlight-color:transparent}.container{width:min(calc(100% - 48px),var(--container));margin:0 auto}.section{padding:108px 0;position:relative}.section-tight{padding:24px 0 56px}.section-heading{margin-bottom:42px}.split-heading{display:flex;align-items:end;justify-content:space-between;gap:48px}.split-heading>p{max-width:390px;color:var(--muted);line-height:1.8;margin:0 0 3px;font-size:14px}.section-kicker{color:var(--cyan);font-size:11px;letter-spacing:.18em;font-weight:700;margin:0 0 14px}h1,h2,h3,p{margin-top:0}h2{font-size:clamp(30px,4vw,46px);letter-spacing:-.04em;line-height:1.1;margin-bottom:0}h3{margin-bottom:10px}.site-header{height:78px;border-bottom:1px solid var(--header-border);background:var(--header-bg);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);position:sticky;z-index:20;top:0;transition:background-color .3s ease,border-color .3s ease}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.brand-lockup{display:flex;align-items:center;gap:12px}.brand-logo{width:126px;height:auto;display:block}.brand-mini{padding-left:12px;border-left:1px solid var(--line);color:var(--muted-2);font-size:12px}.header-right{display:flex;align-items:center;gap:30px;margin-left:auto}.site-nav{display:flex;align-items:center;gap:30px;font-size:13px;color:var(--muted);transition:background-color .3s ease,color .3s ease,border-color .3s ease,box-shadow .3s ease}.site-nav a{transition:color .2s ease}.site-nav a:hover{color:var(--white)}.header-actions{display:flex;align-items:center;gap:12px}.theme-toggle{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:var(--glass);cursor:pointer;color:var(--muted);transition:all .2s ease;padding:0}.theme-toggle:hover{color:var(--white);border-color:var(--line-strong);background:var(--glass);transform:scale(1.05)}.theme-icon{width:18px;height:18px}.menu-toggle{display:none;border:0;background:transparent;padding:8px;cursor:pointer}.menu-toggle span{display:block;width:22px;height:2px;margin:4px 0;background:var(--text);border-radius:3px}.hero-section{min-height:625px;display:flex;align-items:center;overflow:hidden;border-bottom:1px solid var(--line)}.hero-section:after{content:"";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:52px 52px;-webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.65),transparent 80%);mask-image:linear-gradient(to bottom,rgba(0,0,0,.65),transparent 80%)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}.hero-glow{position:absolute;width:420px;height:420px;border-radius:50%;filter:blur(60px);opacity:var(--hero-glow-opacity);pointer-events:none}.hero-glow-a{background:var(--blue);top:-190px;right:10%}.hero-glow-b{background:var(--cyan);bottom:-280px;left:-170px}.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:7px 12px;border:1px solid var(--eyebrow-border);border-radius:99px;color:var(--eyebrow-text);background:var(--eyebrow-bg)}.eyebrow-dot{width:6px;height:6px;background:var(--cyan);box-shadow:0 0 12px var(--cyan);border-radius:50%}.hero-copy h1{font-size:clamp(42px,6vw,78px);line-height:1.04;letter-spacing:-.075em;margin:26px 0 21px}.hero-copy h1 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#2b6fe042}.btn-ghost{background:#ffffff0a;border-color:var(--line-strong);color:var(--text)}.btn-ghost:hover{border-color:var(--cyan);background:var(--eyebrow-bg)}.arrow{font-size:18px;margin-left:14px}.trust-row{display:flex;flex-wrap:wrap;gap:18px;color:var(--muted-2);margin-top:30px;font-size:11px}.trust-row i{color:var(--cyan);font-style:normal;margin-right:5px}.hero-visual{min-height:400px;position:relative;display:grid;place-items:center}.hero-card{width:min(375px,78vw);aspect-ratio:1.5;border:1px solid var(--card-border);border-radius:20px;background:var(--card-bg);box-shadow:var(--card-shadow);transform:rotate(-7deg);position:relative;padding:30px;overflow:hidden}.hero-card:before{content:"";position:absolute;width:220px;height:220px;border-radius:50%;background:var(--card-glow);filter:blur(14px);right:-70px;top:-100px}.hero-card:after{content:"";position:absolute;top:14px;right:14px;bottom:14px;left:14px;border:1px solid var(--card-inner-border);border-radius:14px}.card-chip{position:relative;z-index:1;display:flex;gap:5px;margin-bottom:26px}.card-chip span{width:17px;height:17px;border:1px solid var(--card-chip-border);border-radius:50%}.card-kicker{position:relative;z-index:1;font-size:11px;letter-spacing:.18em;color:var(--card-kicker)}.card-title{position:relative;z-index:1;font-size:50px;letter-spacing:-.06em;font-weight:800;margin-top:18px}.card-title span{color:var(--cyan)}.card-subtitle{position:relative;z-index:1;margin-top:5px;color:var(--muted);font-size:12px}.card-lines{position:relative;z-index:1;display:flex;gap:5px;margin-top:35px}.card-lines span{height:4px;border-radius:4px;background:var(--card-lines-bg);width:33px;opacity:.65}.card-lines span:nth-child(2){width:65px;opacity:.32}.card-lines span:nth-child(3){width:18px;opacity:.2}.card-corner{position:absolute;z-index:1;right:28px;bottom:24px;color:var(--muted-2);font-size:10px;letter-spacing:.1em}.orbit{position:absolute;border:1px solid rgba(137,224,234,.2);border-radius:50%;transform:rotate(-20deg)}.orbit-one{width:430px;height:180px}.orbit-two{width:460px;height:260px;transform:rotate(35deg);border-color:#4c8dff38}.floating-pill{position:absolute;z-index:2;padding:8px 12px;border:1px solid var(--line-strong);border-radius:9px;font-size:11px;background:var(--floating-pill-bg);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);animation:float 5s ease-in-out infinite}.floating-pill b{margin-left:7px;color:var(--cyan)}.pill-gpt{top:65px;left:9%;color:var(--mint)}.pill-claude{right:5%;top:150px;color:var(--amber);animation-delay:-1.5s}.pill-gemini{bottom:38px;left:17%;color:var(--violet);animation-delay:-3s}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.quick-card{min-width:0;display:flex;align-items:center;gap:12px;text-align:left;padding:16px;border:1px solid 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2px 12px;scroll-behavior:smooth}.resource-slider::-webkit-scrollbar{display:none}.resource-slider .resource-card{flex:0 0 calc(33.333% - 13.333px);min-width:280px;scroll-snap-align:start}@media(max-width:900px){.resource-slider .resource-card{flex:0 0 calc(50% - 10px)}.side-arrow-prev{left:-10px}.side-arrow-next{right:-10px}}@media(max-width:650px){.resource-slider .resource-card{flex:0 0 85%}.side-arrow{width:36px;height:36px;font-size:18px}.side-arrow-prev{left:-4px}.side-arrow-next{right:-4px}}.legal-tabs{display:flex;gap:12px;align-items:center}.legal-tab-btn{padding:6px 16px;border-radius:99px;font-size:13px;font-weight:700;border:1px solid var(--line-strong);background:var(--card-bg);color:var(--muted);cursor:pointer;transition:all .25s ease}.legal-tab-btn:hover{border-color:var(--cyan);color:var(--text)}.legal-tab-btn.active{background:linear-gradient(135deg,var(--cyan),var(--mint));color:#050c17;border-color:transparent;box-shadow:0 4px 12px #1bc4cf40}:root[data-theme=light] .legal-tab-btn.active{color:#fff;background:linear-gradient(135deg,#2563eb,#0284c7)}.legal-article h2{font-size:20px;font-weight:800;margin-bottom:6px}.legal-date{font-size:12px;color:var(--muted-2);margin-bottom:20px}.contact-actions{align-items:center;align-self:center}@media(max-width:650px){.contact-row{align-items:center}.contact-actions{align-self:center}}.xhs-share .hero-actions,.xhs-share .quick-actions,.xhs-share .services-section,.xhs-share .contact-section,.xhs-share .faq-section,.xhs-share .site-footer,.xhs-share .source-badge,.xhs-share .external-label,.xhs-share .trust-row,.xhs-share .site-nav a[href="#contact"]{display:none}.xhs-share .hero-section{min-height:500px}.xhs-share .hero-lead{max-width:430px}