:root {
  --ink: #060a0e; --panel: #101a22; --paper: #f4f8f8; --text: #f3f7f7;
  --muted: #aab7c2; --line: rgba(255,255,255,.13); --teal: #52a8ff;
  --teal-dark: #176db4; --blue: #86c5ff; --amber: #e7bd73;
}
html { scroll-behavior: smooth; scroll-padding-top: 78px; }
body { margin: 0; overflow-x: hidden; background: var(--ink); color: var(--text); font-family: "Segoe UI", Inter, system-ui, sans-serif; line-height: 1.65; letter-spacing: 0; }
body, button, input, select, textarea { letter-spacing: 0; }
a { color: inherit; } img { max-width: 100%; } section { position: relative; }
.container-xl { max-width: 1240px; }
.skip-link { position: fixed; z-index: 2000; top: 10px; left: 10px; padding: 10px 14px; transform: translateY(-150%); border-radius: 4px; background: #fff; color: #111; }
.skip-link:focus { transform: none; }
.navbar { min-height: 72px; padding: 10px 0; border-bottom: 1px solid transparent; transition: background-color .2s, border-color .2s; }
.navbar.is-scrolled, .navbar:has(.navbar-collapse.show) { border-color: var(--line); background: rgba(6,10,14,.94); backdrop-filter: blur(18px); }
.navbar-brand { color: #fff; font-size: 1.02rem; font-weight: 700; }
.navbar-brand:hover { color: #fff; }
.brand-mark { display: inline-grid; width: 38px; height: 38px; place-items: center; flex: 0 0 auto; border: 1px solid rgba(45,212,191,.55); border-radius: 7px; background: #11252a; color: var(--teal); font-size: .76rem; font-weight: 800; }
.brand-mark.small { width: 34px; height: 34px; }
.nav-link { color: #c4d0d4; font-size: .92rem; font-weight: 600; }
.navbar-nav .nav-link:hover, .navbar-nav .nav-link:focus { color: #fff; }
.navbar-toggler { border-color: rgba(255,255,255,.3); border-radius: 6px; }
.btn { display: inline-flex; min-height: 44px; align-items: center; justify-content: center; gap: 9px; border-radius: 6px; font-weight: 700; }
.btn svg { width: 18px; height: 18px; }
.btn-nav { min-height: 39px; padding: 7px 14px; background: var(--teal); color: #05201d; }
.btn-nav:hover { background: #5ce2d2; color: #031513; }
.btn-accent { border-color: var(--teal); background: var(--teal); color: #05201d; box-shadow: 0 12px 34px rgba(45,212,191,.18); }
.btn-accent:hover, .btn-accent:focus { border-color: #65e6d6; background: #65e6d6; color: #031513; }
.btn-outline-light { border-color: rgba(255,255,255,.36); background: rgba(6,10,14,.2); }
.btn-outline-light:hover { border-color: #fff; background: #fff; color: #080c10; }
.hero { min-height: 760px; height: min(86vh, 840px); display: flex; align-items: center; overflow: hidden; background: #071015 url("hero-abstract.png") center / cover no-repeat; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,8,13,.97) 0%, rgba(4,8,13,.88) 42%, rgba(4,8,13,.35) 72%, rgba(4,8,13,.12) 100%); }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 150px; background: linear-gradient(0deg, rgba(6,10,14,.96), transparent); }
.hero-content { position: relative; z-index: 2; padding-top: 74px; }
.kicker { margin: 0 0 12px; color: var(--teal-dark); font-size: .76rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.hero .kicker, .product-tour .kicker, .download-section .kicker, .final-cta .kicker { color: var(--teal); }
h1, h2, h3 { margin-top: 0; font-weight: 750; line-height: 1.08; }
h1 { max-width: 720px; margin-bottom: 0; font-size: 5.25rem; } h2 { font-size: 3rem; } h3 { font-size: 1.12rem; }
.hero-lead { max-width: 680px; color: #d7e1e4; font-size: 1.24rem; line-height: 1.65; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 12px 22px; color: #c3d0d4; font-size: .86rem; }
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; } .hero-meta svg { width: 16px; color: var(--teal); }
.hero .row.g-3 > [class*="col-"] { display: flex; }
.hero-stat-card { width: 100%; height: 132px; min-height: 0; display: flex; flex-direction: column; justify-content: center; overflow: hidden; }
.hero-stat-card small { font-size: .74rem; white-space: nowrap; }
.hero-stat-value { max-width: 100%; overflow-wrap: anywhere; font-size: clamp(1.75rem, 3vw, 2.7rem); line-height: 1.05; }
.hero-stat-date { font-size: clamp(1.02rem, 1.35vw, 1.28rem); line-height: 1.15; white-space: nowrap; }
.hero-scroll { position: absolute; z-index: 3; bottom: 24px; left: 50%; display: grid; width: 42px; height: 42px; place-items: center; transform: translateX(-50%); border: 1px solid var(--line); border-radius: 50%; color: #fff; }
.hero-scroll:hover { border-color: var(--teal); color: var(--teal); }
.signal-band { z-index: 4; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--ink); }
.signal { min-height: 126px; padding: 28px 26px; border-right: 1px solid var(--line); }
.signal:last-child { border-right: 0; } .signal strong, .signal span { display: block; }
.signal strong { margin-bottom: 5px; color: #fff; font-size: .98rem; } .signal span { color: var(--muted); font-size: .84rem; }
.section { padding: 104px 0; } .section-light { background: var(--paper); color: #132026; }
.section-lead { color: #52656d; font-size: 1.06rem; }
.product-tour .section-lead, .download-section .section-lead, .assurance .section-lead { color: var(--muted); }
.capability-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 0 34px; }
.capability { min-width: 0; padding: 30px 0 34px; border-top: 1px solid #bdcccf; }
.capability svg { width: 25px; height: 25px; margin-bottom: 26px; color: var(--teal-dark); }
.capability p { margin: 0; color: #52656d; font-size: .94rem; }
.why-section { overflow: hidden; background: #0b1218; }
.product-box-visual { position: relative; }
.product-box-visual::after { content: ""; position: absolute; inset: 12% 8% 6%; z-index: -1; background: rgba(82,168,255,.12); filter: blur(55px); }
.product-box-visual img { display: block; width: 100%; height: auto; border-radius: 8px; }
.why-section .section-lead { color: var(--muted); }
.reason-list { margin: 34px 0 28px; border-top: 1px solid var(--line); }
.reason-list > div { display: grid; grid-template-columns: 28px minmax(0,1fr); gap: 14px; padding: 17px 0; border-bottom: 1px solid var(--line); color: #c7d2d7; }
.reason-list svg { width: 21px; color: var(--blue); }
.reason-list strong { color: #fff; }
.text-link { display: inline-flex; align-items: center; gap: 9px; color: var(--blue); font-weight: 750; text-decoration: none; }
.text-link:hover { color: #fff; }
.text-link svg { width: 18px; }
.product-tour { background: #080e13; }
.tour-tabs-wrap { max-width: 100%; overflow-x: auto; scrollbar-color: #52646c #0b1218; scrollbar-width: thin; }
.tour-tabs { display: flex; width: max-content; min-width: 100%; flex-wrap: nowrap; border-bottom: 1px solid var(--line); }
.tour-tabs .nav-link { min-height: 48px; padding: 10px 18px; border: 0; border-bottom: 2px solid transparent; border-radius: 0; white-space: nowrap; color: var(--muted); }
.tour-tabs .nav-link:hover { color: #fff; } .tour-tabs .nav-link.active { border-bottom-color: var(--teal); background: transparent; color: #fff; }
.product-frame { margin: 0; overflow: hidden; border: 1px solid rgba(124,162,174,.36); border-radius: 8px; background: #070b0e; box-shadow: 0 32px 90px rgba(0,0,0,.42); }
.product-frame a { display: block; background: #070b0e; } .product-frame img { display: block; width: 100%; height: auto; aspect-ratio: 16/10; object-fit: contain; }
.product-frame figcaption { padding: 14px 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: .88rem; }
.workflow { background: #e7efef; color: #132026; }
.workflow-list { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); border-top: 1px solid #aebfc3; border-bottom: 1px solid #aebfc3; }
.workflow-list article { min-width: 0; padding: 26px 24px 28px; border-right: 1px solid #aebfc3; }
.workflow-list article:last-child { border-right: 0; } .workflow-list article > span { display: block; margin-bottom: 40px; color: var(--teal-dark); font-size: .78rem; font-weight: 800; }
.workflow-list h3 { margin-bottom: 10px; } .workflow-list p { margin: 0; color: #52656d; font-size: .9rem; }
.assurance { background: #0d171d; } .assurance-list { border-top: 1px solid var(--line); }
.assurance-list > div { display: grid; grid-template-columns: 30px minmax(0,1fr); gap: 14px; padding: 20px 0; border-bottom: 1px solid var(--line); color: #c5d1d5; }
.assurance-list svg { width: 21px; color: var(--amber); } .assurance-list strong { color: #fff; }
.pricing-section { background: #edf2f3; color: #132026; }
.pricing-section .section-lead { color: #52656d; }
.pricing-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 22px; align-items: stretch; }
.price-card { position: relative; display: flex; min-width: 0; flex-direction: column; padding: 32px; border: 1px solid #bcc9cc; border-radius: 8px; background: #fff; box-shadow: 0 18px 54px rgba(20,42,52,.08); }
.price-card.featured { border: 2px solid var(--teal); box-shadow: 0 22px 64px rgba(23,109,180,.16); }
.value-flag { position: absolute; top: 0; right: 24px; padding: 7px 11px; transform: translateY(-50%); border-radius: 4px; background: var(--teal); color: #06121e; font-size: .7rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.plan-label { margin: 0 0 18px; color: var(--teal-dark); font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.price { display: flex; min-height: 76px; align-items: flex-start; color: #111d23; }
.price > span { margin: 8px 4px 0 0; font-size: 1.2rem; font-weight: 800; }
.price strong { font-size: 3.8rem; line-height: 1; }
.price small { align-self: flex-end; margin: 0 0 9px 8px; color: #687b83; font-size: .82rem; font-weight: 700; }
.plan-summary { min-height: 76px; margin: 20px 0 18px; color: #52656d; }
.price-card ul { margin: 0 0 30px; padding: 0; list-style: none; }
.price-card li { display: grid; grid-template-columns: 20px minmax(0,1fr); gap: 10px; margin-bottom: 13px; color: #354850; font-size: .91rem; }
.price-card li svg { width: 18px; color: var(--teal-dark); }
.price-card .btn { margin-top: auto; }
.pricing-note { max-width: 920px; margin: 28px auto 0; color: #687b83; font-size: .82rem; text-align: center; }
.download-section { overflow: hidden; background: #071015; }
.download-section::before { content: ""; position: absolute; top: 0; left: 0; width: 7px; height: 100%; background: var(--teal); }
.download-layout { display: grid; grid-template-columns: minmax(0,1.45fr) minmax(320px,.75fr); gap: 76px; align-items: center; }
.download-meta { color: #83979f; font-size: .83rem; } .download-specs { padding-left: 34px; border-left: 1px solid var(--line); }
.download-specs h3 { margin-bottom: 24px; } .download-specs ul { margin: 0; padding: 0; list-style: none; }
.download-specs li { display: grid; grid-template-columns: 24px minmax(0,1fr); gap: 13px; margin-bottom: 18px; color: #c2d0d4; }
.download-specs svg { width: 20px; color: var(--blue); }
.faq { background: var(--paper); color: #132026; }
.accordion { --bs-accordion-bg: transparent; --bs-accordion-border-color: #b8c7ca; --bs-accordion-btn-color: #132026; --bs-accordion-active-color: #087f74; --bs-accordion-active-bg: transparent; --bs-accordion-btn-focus-box-shadow: none; }
.accordion-item { border-width: 0 0 1px; } .accordion-button { padding: 24px 0; font-size: 1rem; font-weight: 700; }
.accordion-body { max-width: 860px; padding: 0 0 26px; color: #52656d; }
.final-cta { padding: 70px 0; border-top: 1px solid var(--line); background: #0c151b; } .final-cta h2 { font-size: 2.25rem; }
footer { padding: 34px 0; border-top: 1px solid var(--line); background: #05080b; color: #8ea1a8; font-size: .84rem; } footer strong { color: #fff; }
.footer-links { display: flex; flex-wrap: wrap; gap: 22px; } .footer-links a { color: #aab9be; text-decoration: none; } .footer-links a:hover { color: var(--teal); }
.toast { border: 1px solid rgba(45,212,191,.5); border-radius: 6px; background: #0f1c22; color: #fff; } .toast svg { width: 19px; color: var(--teal); } .btn-close { filter: invert(1); }
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .5s ease, transform .5s ease; } .reveal.is-visible { opacity: 1; transform: none; }
@media (max-width: 991.98px) {
  .navbar-collapse { margin-top: 10px; padding: 12px 0 18px; } .navbar-nav { align-items: stretch !important; }
  .hero { min-height: 720px; height: auto; background-position: 62% center; } .hero-overlay { background: rgba(4,8,11,.83); }
  h1 { font-size: 4rem; } h2 { font-size: 2.45rem; }
  .hero-stat-value { font-size: 2.2rem; } .hero-stat-date { font-size: 1.2rem; }
  .signal:nth-child(2) { border-right: 0; } .signal:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .capability-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 680px; margin: 0 auto; }
  .plan-summary { min-height: 0; }
  .workflow-list { grid-template-columns: 1fr; } .workflow-list article { display: grid; grid-template-columns: 48px minmax(0,1fr); gap: 18px; border-right: 0; border-bottom: 1px solid #aebfc3; }
  .workflow-list article:last-child { border-bottom: 0; } .workflow-list article > span { margin: 2px 0 0; }
  .download-layout { grid-template-columns: 1fr; gap: 52px; } .download-specs { padding: 30px 0 0; border-top: 1px solid var(--line); border-left: 0; }
}
@media (max-width: 575.98px) {
  .row.g-5 { --bs-gutter-x: 1.5rem; }
  .tour-tabs-wrap { overflow: visible; }
  .tour-tabs { display: grid; width: 100%; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tour-tabs .nav-link { width: 100%; padding-right: 10px; padding-left: 10px; white-space: normal; }
  .section { padding: 76px 0; } .hero { min-height: 760px; padding-bottom: 30px; background-position: 70% center; } .hero-content { padding-top: 96px; }
  h1 { font-size: 3.05rem; } h2 { font-size: 2.05rem; } .hero-lead { font-size: 1.05rem; }
  .hero-stat-card { height: 118px; padding-right: 1rem !important; padding-left: 1rem !important; }
  .hero-stat-value { font-size: 1.85rem; } .hero-stat-date { font-size: .98rem; }
  .hero-meta { display: grid; gap: 8px; } .hero-scroll { display: none; } .signal { min-height: 132px; padding: 22px 15px; }
  .capability-grid { grid-template-columns: 1fr; } .capability { padding: 26px 0; } .product-frame figcaption { padding: 12px 13px; }
  .price-card { padding: 28px 24px; }
  .download-section::before { width: 4px; } .final-cta { padding: 56px 0; } .final-cta h2 { font-size: 1.8rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; } *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}