:root {
  --ink: #12223f;
  --muted: #61708a;
  --line: #dce5f1;
  --blue: #2563eb;
  --blue-dark: #173f9c;
  --violet: #6d5ce7;
  --cyan: #06a9c7;
  --navy: #071a38;
  --paper: #f5f8fc;
  --white: #fff;
}

* { box-sizing: border-box; }
html { overflow-x: hidden; scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; color: var(--ink); background: #fff; font-family: Inter, "Noto Sans SC", system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; }
.section-shell { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.section { padding: 112px 0; }

.topbar { position: fixed; inset: 0 0 auto; z-index: 50; height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 0 max(28px, calc((100vw - 1180px) / 2)); background: rgba(255,255,255,.88); border-bottom: 1px solid rgba(220,229,241,.8); backdrop-filter: blur(18px); }
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-mark { width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, var(--blue), var(--violet)); box-shadow: 0 9px 24px rgba(37,99,235,.24); }
.brand strong,.brand small { display: block; }
.brand strong { font-size: 17px; letter-spacing: -.02em; }
.brand small { margin-top: 2px; color: #7c8ba1; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 30px; color: #4f5f79; font-size: 14px; font-weight: 600; }
.nav-links a,.text-link { transition: color .2s ease; }
.nav-links a:hover,.text-link:hover { color: var(--blue); }
.nav-actions { display: flex; align-items: center; gap: 18px; }
.text-link { color: #687892; font-size: 13px; }
.text-link i { margin-right: 6px; }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 44px; padding: 0 19px; border: 1px solid transparent; border-radius: 12px; cursor: pointer; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: linear-gradient(135deg, var(--blue), #4f46e5); box-shadow: 0 10px 24px rgba(37,99,235,.24); }
.button-large { min-height: 52px; padding: 0 24px; }
.button-ghost { background: #fff; border-color: #d7e1ee; color: #243b60; }
.button-dark { color: #fff; background: var(--navy); }
.button-white { color: #17376f; background: #fff; }
.button-outline-white { color: #fff; background: transparent; border-color: rgba(255,255,255,.36); }

.hero { min-height: 760px; padding-top: 156px; padding-bottom: 80px; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 56px; }
.hero::before { content: ""; position: absolute; inset: 76px 0 auto; height: 680px; z-index: -2; background: radial-gradient(circle at 76% 40%, rgba(85,99,245,.14), transparent 28%), radial-gradient(circle at 12% 30%, rgba(33,147,255,.09), transparent 26%), linear-gradient(180deg,#f7faff 0%,#fff 100%); }
.eyebrow,.section-kicker { color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 8px 13px; border: 1px solid #d8e6fb; border-radius: 999px; background: rgba(255,255,255,.7); }
.eyebrow span { width: 7px; height: 7px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 5px rgba(34,197,94,.12); }
.hero h1 { margin: 25px 0 22px; color: #10203b; font-size: clamp(48px,5.3vw,72px); line-height: 1.09; letter-spacing: -.055em; }
.hero h1 em { font-style: normal; color: transparent; background: linear-gradient(90deg,var(--blue),var(--violet),var(--cyan)); -webkit-background-clip: text; background-clip: text; }
.hero-lead { max-width: 610px; margin: 0; color: #5b6c87; font-size: 18px; line-height: 1.85; }
.hero-actions { display: flex; gap: 14px; margin-top: 34px; }
.hero-proof { display: flex; gap: 0; margin-top: 48px; padding-top: 25px; border-top: 1px solid var(--line); }
.hero-proof div { padding-right: 30px; margin-right: 30px; border-right: 1px solid var(--line); }
.hero-proof div:last-child { border-right: 0; }
.hero-proof strong,.hero-proof span { display: block; }
.hero-proof strong { font-size: 25px; color: #173e87; }
.hero-proof span { margin-top: 5px; color: #7b899d; font-size: 11px; }

.hero-visual { position: relative; height: 525px; display: grid; place-items: center; }
.hero-visual::before { content: ""; position: absolute; width: 380px; height: 380px; border-radius: 50%; background: radial-gradient(circle,#e8ecff 0%,rgba(232,236,255,.25) 56%,transparent 70%); }
.orbit { position: absolute; border: 1px solid rgba(74,96,220,.19); border-radius: 50%; }
.orbit::after { content: ""; position: absolute; width: 9px; height: 9px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 18px var(--blue); }
.orbit-one { width: 390px; height: 390px; animation: spin 18s linear infinite; }
.orbit-one::after { top: 39px; right: 60px; }
.orbit-two { width: 500px; height: 500px; animation: spin 28s linear infinite reverse; }
.orbit-two::after { bottom: 70px; left: 45px; background: var(--violet); }
.ai-core { position: relative; z-index: 2; width: 230px; height: 230px; display: flex; flex-direction: column; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,.7); border-radius: 50%; color: #fff; background: linear-gradient(145deg,#264ecc,#6659db); box-shadow: 0 30px 80px rgba(50,70,175,.32); }
.ai-core i { font-size: 50px; }
.ai-core strong { margin-top: 17px; font-size: 17px; }
.ai-core small { margin-top: 6px; color: #dbe4ff; font-size: 10px; }
.core-glow { position: absolute; inset: -12px; z-index: -1; border: 1px solid rgba(66,95,223,.22); border-radius: 50%; }
.float-card { position: absolute; z-index: 3; min-width: 190px; display: flex; align-items: center; gap: 13px; padding: 14px 16px; border: 1px solid rgba(222,230,244,.92); border-radius: 15px; background: rgba(255,255,255,.9); box-shadow: 0 18px 45px rgba(31,55,102,.12); backdrop-filter: blur(12px); }
.float-card i { width: 35px; height: 35px; display: grid; place-items: center; border-radius: 10px; color: var(--blue); background: #eef4ff; }
.float-card span,.float-card small { display: block; }
.float-card span { font-size: 13px; font-weight: 700; }
.float-card small { margin-top: 3px; color: #8290a5; font-size: 9px; font-weight: 500; }
.card-doc { left: -15px; top: 70px; }
.card-search { right: -20px; top: 115px; }
.card-answer { right: 5px; bottom: 55px; }
@keyframes spin { to { transform: rotate(360deg); } }

.problem-band { padding: 74px 0; color: #fff; background: var(--navy); }
.problem-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; align-items: start; }
.problem-grid h2 { margin: 14px 0 0; max-width: 420px; font-size: 38px; line-height: 1.28; letter-spacing: -.035em; }
.problem-list { display: grid; gap: 22px; }
.problem-list article { display: flex; gap: 20px; padding-bottom: 22px; border-bottom: 1px solid rgba(255,255,255,.12); }
.problem-list article:last-child { border: 0; padding-bottom: 0; }
.problem-list article > span { color: #6187ff; font-weight: 800; font-size: 12px; }
.problem-list h3 { margin: 0 0 7px; font-size: 16px; }
.problem-list p { margin: 0; color: #9fb0ca; font-size: 13px; line-height: 1.75; }
.light { color: #7ea3ff; }

.value-section { background: linear-gradient(180deg,#f6f9fe 0%,#fff 100%); }
.value-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.value-card { position: relative; min-height: 275px; padding: 30px 27px 26px; overflow: hidden; border: 1px solid #dfe8f4; border-radius: 20px; background: rgba(255,255,255,.9); box-shadow: 0 14px 44px rgba(33,56,94,.06); }
.value-card::after { content: ""; position: absolute; inset: auto -35px -45px auto; width: 120px; height: 120px; border-radius: 50%; background: radial-gradient(circle,rgba(37,99,235,.1),transparent 68%); }
.value-card > span { position: absolute; right: 24px; top: 22px; color: #d8e2f0; font-size: 25px; font-weight: 800; }
.value-card > i { width: 46px; height: 46px; display: grid; place-items: center; color: #fff; border-radius: 13px; background: linear-gradient(135deg,var(--blue),var(--violet)); box-shadow: 0 10px 22px rgba(37,99,235,.2); }
.value-card h3 { margin: 22px 0 11px; font-size: 19px; }
.value-card p { margin: 0; color: #687891; font-size: 13px; line-height: 1.75; }
.value-card strong { display: block; margin-top: 18px; padding-top: 15px; border-top: 1px solid #e9eef5; color: #31528f; font-size: 12px; }

.section-heading { margin-bottom: 54px; }
.section-heading.centered { text-align: center; }
.section-heading h2 { margin: 15px 0 13px; color: #11213d; font-size: 42px; letter-spacing: -.04em; }
.section-heading p { max-width: 680px; margin: 0 auto; color: var(--muted); line-height: 1.8; }
.capability-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.capability-card { position: relative; min-height: 370px; padding: 32px 28px; border: 1px solid #e2e9f3; border-radius: 20px; overflow: hidden; background: #fff; box-shadow: 0 12px 40px rgba(32,58,101,.055); transition: transform .25s ease, box-shadow .25s ease; }
.capability-card:hover { transform: translateY(-6px); box-shadow: 0 22px 50px rgba(32,58,101,.11); }
.capability-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: var(--card-accent); }
.capability-card > i { width: 48px; height: 48px; display: grid; place-items: center; color: var(--card-accent); border-radius: 14px; background: color-mix(in srgb,var(--card-accent) 10%,white); font-size: 20px; }
.capability-card > span { position: absolute; right: 25px; top: 25px; color: #dce4ef; font-size: 28px; font-weight: 800; }
.capability-card h3 { margin: 25px 0 12px; font-size: 20px; }
.capability-card p { color: #66758b; font-size: 13px; line-height: 1.8; }
.capability-card ul { margin: 22px 0 0; padding: 17px 0 0; border-top: 1px solid #edf1f6; list-style: none; }
.capability-card li { position: relative; padding: 6px 0 6px 17px; color: #344760; font-size: 12px; }
.capability-card li::before { content: ""; position: absolute; left: 0; top: 12px; width: 6px; height: 6px; border-radius: 50%; background: var(--card-accent); }
.accent-blue { --card-accent:#2563eb; }.accent-violet { --card-accent:#7058de; }.accent-cyan { --card-accent:#089ab4; }.accent-green { --card-accent:#18a46d; }.accent-orange { --card-accent:#e78223; }.accent-pink { --card-accent:#db4b88; }

.demo-section { color: #fff; background: radial-gradient(circle at 85% 10%,rgba(70,82,195,.34),transparent 27%),#071a38; }
.demo-heading { display: grid; grid-template-columns: 1fr .8fr; gap: 60px; align-items: end; }
.demo-heading h2 { color: #fff; margin-bottom: 0; }
.demo-heading p { color: #a9b8ce; margin: 0; }
.demo-question { display: grid; grid-template-columns: 115px 1fr; gap: 22px; margin-bottom: 24px; padding: 20px 24px; border: 1px solid rgba(255,255,255,.13); border-radius: 16px; background: rgba(255,255,255,.06); }
.demo-question span { color: #7ca5ff; font-size: 12px; font-weight: 800; letter-spacing: .1em; }
.demo-question p { margin: 0; color: #e6ecf6; font-size: 14px; line-height: 1.7; }
.product-shot { margin: 0; overflow: hidden; border: 1px solid rgba(255,255,255,.14); border-radius: 20px; background: #0c2347; box-shadow: 0 30px 80px rgba(0,0,0,.25); cursor: zoom-in; }
.product-shot img { width: 100%; aspect-ratio: 16/9; object-fit: cover; object-position: top center; background: #fff; }
.product-shot figcaption { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 15px 20px; color: #bbc9dc; font-size: 12px; }
.product-shot figcaption i { margin-right: 8px; color: #4ade80; }
.product-shot figcaption button { color: #7ea3ff; border: 0; background: transparent; cursor: pointer; }
.demo-detail-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 26px; align-items: stretch; margin-top: 26px; }
.product-shot.compact img { height: 355px; aspect-ratio: auto; object-position: bottom center; }
.demo-results { padding: 34px; border: 1px solid rgba(255,255,255,.12); border-radius: 20px; background: rgba(255,255,255,.055); }
.demo-results h3 { margin: 14px 0 25px; font-size: 25px; }
.demo-results ol { margin: 0; padding: 0; list-style: none; counter-reset: result; }
.demo-results li { position: relative; display: grid; grid-template-columns: 122px 1fr; gap: 16px; padding: 14px 0 14px 37px; border-top: 1px solid rgba(255,255,255,.1); counter-increment: result; }
.demo-results li::before { content: counter(result); position: absolute; left: 0; top: 14px; width: 23px; height: 23px; display: grid; place-items: center; border-radius: 50%; color: #8eafff; background: rgba(87,119,241,.18); font-size: 10px; font-weight: 800; }
.demo-results strong { font-size: 13px; }.demo-results li span { color: #9daec5; font-size: 12px; line-height: 1.6; }
.tool-demo-heading { display: grid; grid-template-columns: 1fr .9fr; gap: 55px; align-items: end; margin: 78px 0 25px; }
.tool-demo-heading h3 { margin: 13px 0 0; font-size: 30px; }
.tool-demo-heading p { margin: 0; color: #a9b8ce; font-size: 13px; line-height: 1.8; }
.tool-demo-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.product-shot.tool-shot img { height: 325px; object-position: top left; }
.tool-demo-grid .product-shot:nth-child(2) img { object-position: center left; }
.quick-prompt-demo { display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; align-items: center; margin-top: 26px; padding: 27px; border: 1px solid rgba(255,255,255,.12); border-radius: 22px; background: rgba(255,255,255,.045); }
.quick-prompt-demo .product-shot { box-shadow: none; }
.quick-prompt-copy { padding: 12px 16px; }
.quick-prompt-copy h3 { margin: 14px 0 12px; font-size: 25px; }
.quick-prompt-copy p { color: #aebdd2; font-size: 13px; line-height: 1.8; }
.prompt-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 21px; }
.prompt-chips span { padding: 8px 11px; color: #d7e2f4; border: 1px solid rgba(124,165,255,.28); border-radius: 999px; background: rgba(70,91,180,.16); font-size: 11px; }

.architecture-flow { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr auto 1fr; gap: 12px; align-items: center; padding: 32px; border: 1px solid #e0e8f3; border-radius: 24px; background: linear-gradient(180deg,#f9fbfe,#f4f7fc); }
.flow-node { min-height: 150px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; border: 1px solid #dce5f1; border-radius: 17px; background: #fff; box-shadow: 0 12px 30px rgba(29,52,91,.055); }
.flow-node i { margin-bottom: 15px; color: var(--blue); font-size: 22px; }
.flow-node strong { font-size: 13px; }.flow-node small { margin-top: 7px; padding: 0 8px; color: #8290a3; font-size: 9px; line-height: 1.5; }
.flow-node.active { color: #fff; border-color: transparent; background: linear-gradient(145deg,var(--blue),var(--violet)); }
.flow-node.active i,.flow-node.active small { color: #fff; }
.flow-arrow { color: #9eb0c6; font-size: 12px; }
.tech-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 26px; }
.tech-grid article { padding: 25px; border-left: 3px solid var(--blue); background: #f5f8fc; }
.tech-grid span { color: var(--blue); font-size: 10px; font-weight: 800; letter-spacing: .13em; }.tech-grid h3 { margin: 10px 0; font-size: 17px; }.tech-grid p { margin: 0; color: #718096; font-size: 12px; line-height: 1.7; }

.scenarios-section { color: #fff; background: linear-gradient(135deg,#173e91,#342d83); }
.scenario-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 70px; align-items: center; }
.scenario-copy h2 { margin: 16px 0; font-size: 41px; line-height: 1.2; letter-spacing: -.04em; }.scenario-copy p { color: #c2cfeb; line-height: 1.8; }
.scenario-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.scenario-grid article { padding: 26px; border: 1px solid rgba(255,255,255,.13); border-radius: 17px; background: rgba(255,255,255,.07); }
.scenario-grid i { color: #90afff; font-size: 22px; }.scenario-grid h3 { margin: 18px 0 8px; font-size: 16px; }.scenario-grid p { margin: 0; color: #b9c7df; font-size: 12px; line-height: 1.7; }

.security-panel { display: grid; grid-template-columns: .78fr 1.22fr; gap: 70px; padding: 60px; border: 1px solid #dee7f2; border-radius: 26px; background: radial-gradient(circle at 10% 10%,rgba(81,99,240,.1),transparent 32%),#f7f9fd; }
.security-copy h2 { margin: 16px 0; font-size: 40px; line-height: 1.2; }.security-copy p { margin-bottom: 30px; color: #697991; line-height: 1.8; }
.security-rule { display: flex; gap: 13px; margin: -8px 0 28px; padding: 16px; color: #4f607b; border: 1px solid #dce6f4; border-radius: 14px; background: rgba(255,255,255,.72); font-size: 12px; line-height: 1.65; }
.security-rule i { flex: 0 0 auto; margin-top: 3px; color: var(--blue); }
.security-rule strong { display: block; color: #1d3867; }
.security-list { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.security-list article { display: flex; gap: 16px; padding: 23px; border: 1px solid #e2e8f1; border-radius: 16px; background: #fff; }
.security-list i { flex: 0 0 auto; width: 38px; height: 38px; display: grid; place-items: center; color: var(--blue); border-radius: 11px; background: #edf3ff; }.security-list h3 { margin: 1px 0 7px; font-size: 14px; }.security-list p { margin: 0; color: #74839a; font-size: 11px; line-height: 1.65; }

.cta-section { position: relative; overflow: hidden; padding: 105px 0; color: #fff; text-align: center; background: linear-gradient(125deg,#08204a,#244fb5 58%,#5b44c7); }
.cta-orb { position: absolute; width: 470px; height: 470px; right: -120px; top: -200px; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; box-shadow: 0 0 0 70px rgba(255,255,255,.025),0 0 0 140px rgba(255,255,255,.02); }
.cta-content { position: relative; z-index: 1; }.cta-content h2 { max-width: 800px; margin: 16px auto; font-size: 42px; line-height: 1.3; letter-spacing: -.04em; }.cta-content p { max-width: 680px; margin: 0 auto 30px; color: #c8d5ed; line-height: 1.8; }.cta-content > div { display: flex; justify-content: center; gap: 14px; }

footer { color: #9fb0c8; background: #06152f; }.footer-inner { min-height: 105px; display: flex; align-items: center; justify-content: space-between; gap: 30px; font-size: 11px; }.footer-brand strong { color: #fff; }
.lightbox { position: fixed; inset: 0; z-index: 100; display: none; align-items: center; justify-content: center; padding: 32px; background: rgba(2,12,29,.92); backdrop-filter: blur(8px); }.lightbox.open { display: flex; }.lightbox img { max-width: 94vw; max-height: 90vh; border-radius: 12px; box-shadow: 0 30px 90px #000; }.lightbox-close { position: absolute; right: 25px; top: 22px; width: 44px; height: 44px; color: #fff; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; background: rgba(255,255,255,.1); cursor: pointer; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }.reveal.visible { opacity: 1; transform: none; }.delay-1 { transition-delay: .1s; }.delay-2 { transition-delay: .2s; }

@media (max-width: 1000px) {
  .nav-links { display: none; }.hero { grid-template-columns: 1fr; padding-top: 130px; }.hero-copy { text-align: center; }.hero-lead { margin-inline: auto; }.hero-actions,.hero-proof { justify-content: center; }.hero-visual { height: 480px; }.capability-grid,.value-grid { grid-template-columns: repeat(2,1fr); }.architecture-flow { grid-template-columns: 1fr; }.flow-arrow { transform: rotate(90deg); }.demo-heading,.demo-detail-grid,.tool-demo-heading,.quick-prompt-demo,.problem-grid,.scenario-layout,.security-panel { grid-template-columns: 1fr; }.scenario-copy { text-align: center; }
}
@media (max-width: 680px) {
  .section-shell { width: min(100% - 30px,1180px); }.section { padding: 78px 0; }.topbar { height: 68px; padding: 0 15px; }.text-link { display: none; }.topbar .button { min-height: 39px; padding: 0 12px; font-size: 11px; }.hero { padding-top: 108px; min-height: auto; }.hero h1 { font-size: 42px; }.hero-lead { font-size: 15px; }.hero-actions { flex-direction: column; }.hero-proof { align-items: stretch; }.hero-proof div { padding-right: 12px; margin-right: 12px; }.hero-proof strong { font-size: 20px; }.hero-visual { height: 420px; transform: scale(.86); }.float-card { min-width: 166px; }.card-doc { left: -25px; }.card-search { right: -30px; }.capability-grid,.value-grid,.tool-demo-grid,.tech-grid,.scenario-grid,.security-list { grid-template-columns: 1fr; }.demo-question { grid-template-columns: 1fr; }.security-panel,.quick-prompt-demo { padding: 30px 22px; gap: 36px; }.section-heading h2,.scenario-copy h2,.cta-content h2 { font-size: 32px; }.tool-demo-heading h3 { font-size: 27px; }.product-shot.compact img,.product-shot.tool-shot img { height: 250px; }.cta-content > div { flex-direction: column; }.footer-inner { padding: 28px 0; flex-direction: column; text-align: center; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; scroll-behavior: auto !important; }.reveal { opacity: 1; transform: none; transition: none; } }
@media print {
  .topbar,.hero-actions,.cta-section,footer,.lightbox,.product-shot figcaption button { display: none !important; }
  .hero { min-height: auto; padding-top: 40px; }.hero-visual { height: 380px; }.section,.problem-band { padding: 55px 0; }.reveal { opacity: 1 !important; transform: none !important; }.capability-card,.product-shot,.security-panel { break-inside: avoid; box-shadow: none; }
}