:root {
  --bg: #0b0f15;
  --bg-soft: #101620;
  --surface: #151c27;
  --surface-2: #1a2330;
  --surface-glass: rgba(21, 28, 39, .78);
  --text: #f5f7fa;
  --muted: #a8b0bc;
  --border: rgba(255,255,255,.10);
  --border-strong: rgba(255,255,255,.17);
  --blue: #087cf0;
  --blue-2: #35b8ff;
  --red: #ef2538;
  --red-2: #ff5868;
  --green: #24b36b;
  --amber: #e5a928;
  --violet: #8b6be8;
  --cyan: #17b9c8;
  --shadow: 0 28px 70px rgba(0,0,0,.34);
  --header: #101820;
  --radius: 24px;
  --shell: 1180px;
}

html[data-theme="light"] {
  --bg: #f5f7fa;
  --bg-soft: #eef2f7;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --surface-glass: rgba(255,255,255,.82);
  --text: #18202b;
  --muted: #5d6876;
  --border: rgba(22,32,43,.10);
  --border-strong: rgba(22,32,43,.18);
  --shadow: 0 24px 60px rgba(36,48,64,.12);
  --header: #101820;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
svg { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.skip-link { position: fixed; left: 12px; top: -70px; z-index: 999; background: #fff; color: #111; padding: 10px 14px; border-radius: 9px; transition: top .2s; }
.skip-link:focus { top: 12px; }
.shell { width: min(calc(100% - 40px), var(--shell)); margin-inline: auto; }
.section { position: relative; padding: 104px 0; }
.kicker { display: inline-block; color: var(--red); font-size: .78rem; letter-spacing: .18em; font-weight: 800; text-transform: uppercase; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  padding-top: env(safe-area-inset-top, 0px);
  background: color-mix(in srgb, var(--header) 92%, transparent);
  border-bottom: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(18px) saturate(1.2);
}
.header-inner { height: 76px; display: flex; align-items: center; gap: 28px; }
.brand { width: clamp(190px, 24vw, 300px); min-width: 0; margin-right: auto; }
.brand img { width: 100%; height: 58px; object-fit: contain; object-position: left center; }
.desktop-nav { display: flex; gap: 28px; align-items: center; }
.desktop-nav a { color: #cbd2db; font-size: .94rem; font-weight: 650; transition: color .2s; }
.desktop-nav a:hover { color: #fff; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.icon-button, .menu-button { width: 42px; height: 42px; display: inline-grid; place-items: center; border-radius: 13px; border: 1px solid rgba(255,255,255,.13); background: rgba(255,255,255,.055); color: white; cursor: pointer; }
.icon-button:hover, .menu-button:hover { background: rgba(255,255,255,.10); }
.theme-icon { width: 20px; height: 20px; }
html[data-theme="dark"] .theme-icon-moon { display: none; }
html[data-theme="light"] .theme-icon-sun { display: none; }
.menu-button { display: none; padding: 10px; gap: 4px; }
.menu-button span { display: block; width: 20px; height: 2px; border-radius: 2px; background: currentColor; }
.mobile-nav { padding: 4px 20px 18px; border-top: 1px solid rgba(255,255,255,.06); background: var(--header); }
.mobile-nav a:not(.button) { display: block; color: #d6dce4; padding: 13px 4px; border-bottom: 1px solid rgba(255,255,255,.06); }
.mobile-nav .button { margin-top: 14px; width: 100%; }

.button {
  min-height: 44px; padding: 0 18px; border-radius: 13px; display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-weight: 800; font-size: .93rem; border: 1px solid transparent; transition: transform .2s, box-shadow .2s, background .2s, border-color .2s;
}
.button:hover { transform: translateY(-1px); }
.button:active { transform: translateY(0) scale(.985); }
.button svg { width: 18px; height: 18px; }
.button-primary { background: linear-gradient(135deg, #f02b3f, #d8192d); color: white; box-shadow: 0 12px 28px rgba(226,34,52,.25); }
.button-primary:hover { box-shadow: 0 15px 34px rgba(226,34,52,.35); }
.button-secondary { border-color: var(--border-strong); background: var(--surface-glass); color: var(--text); }
.button-large { min-height: 52px; padding-inline: 22px; border-radius: 15px; }

.hero { min-height: calc(100svh - 76px); display: flex; align-items: center; padding: 80px 0 92px; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 50% 12%, rgba(25,116,217,.09), transparent 40%), linear-gradient(180deg, rgba(255,255,255,.015), transparent); pointer-events: none; }
.hero-glow { position: absolute; width: 460px; height: 460px; border-radius: 50%; filter: blur(110px); opacity: .15; pointer-events: none; }
.hero-glow-blue { background: #087cf0; top: -90px; right: 15%; }
.hero-glow-red { background: #ef2538; bottom: -180px; left: 8%; opacity: .10; }
.hero-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(500px, 1.08fr); align-items: center; gap: 56px; position: relative; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; border: 1px solid var(--border); background: var(--surface-glass); padding: 7px 11px; border-radius: 999px; color: var(--muted); font-size: .82rem; font-weight: 700; margin-bottom: 22px; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 5px color-mix(in srgb, var(--green) 14%, transparent); }
h1 { margin: 0; font-size: clamp(3.3rem, 6vw, 6rem); line-height: .97; letter-spacing: -.055em; font-weight: 900; }
h1 span { background: linear-gradient(100deg, var(--blue-2), var(--blue) 42%, var(--red) 84%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lead { margin: 28px 0 0; max-width: 650px; font-size: clamp(1.04rem, 1.45vw, 1.22rem); color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 12px 22px; margin-top: 28px; color: var(--muted); font-size: .82rem; font-weight: 650; }
.hero-meta span { display: inline-flex; gap: 7px; align-items: center; }
.hero-meta svg { width: 17px; height: 17px; color: var(--blue-2); }

.hero-visual { position: relative; min-width: 0; }
.app-window { border: 1px solid var(--border-strong); border-radius: 26px; background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 95%, #1c2735 5%), var(--surface)); box-shadow: var(--shadow); overflow: hidden; transform: perspective(1200px) rotateY(-4deg) rotateX(1.5deg); }
.app-window::after { content: ""; position: absolute; inset: 0; border-radius: inherit; box-shadow: inset 0 1px rgba(255,255,255,.09); pointer-events: none; }
.app-window-top { height: 58px; display: flex; align-items: center; justify-content: space-between; padding: 0 18px; border-bottom: 1px solid var(--border); background: #171d26; }
.app-mini-brand { display: flex; align-items: center; gap: 9px; color: #fff; font-weight: 800; }
.app-mini-brand img { width: 34px; height: 34px; object-fit: contain; }
.window-controls { display: flex; gap: 6px; }
.window-controls i { width: 8px; height: 8px; border-radius: 50%; background: #727d89; }
.window-controls i:first-child { background: var(--red); }
.app-window-body { min-height: 450px; display: grid; grid-template-columns: 148px 1fr; }
.mock-sidebar { padding: 20px 13px; border-right: 1px solid var(--border); background: color-mix(in srgb, var(--surface-2) 84%, transparent); }
.mock-nav { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: .76rem; font-weight: 700; padding: 10px; border-radius: 10px; margin-bottom: 6px; }
.mock-nav b { width: 8px; height: 8px; border: 2px solid currentColor; border-radius: 3px; }
.mock-nav.active { color: #fff; background: rgba(239,37,56,.15); }
.mock-nav.active b { border-color: var(--red); background: var(--red); }
.mock-main { padding: 25px 24px; }
.mock-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.mock-heading small, .mock-heading strong { display: block; }
.mock-heading small { color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; }
.mock-heading strong { font-size: 1.13rem; margin-top: 2px; }
.live-badge { display: inline-flex; align-items: center; gap: 5px; font-size: .66rem; font-weight: 900; color: #78e3ac; padding: 5px 8px; border-radius: 999px; background: rgba(36,179,107,.12); border: 1px solid rgba(36,179,107,.22); }
.live-badge i { width: 6px; height: 6px; border-radius: 50%; background: #24b36b; }
.timeline { display: grid; gap: 12px; }
.timeline-card { position: relative; display: grid; grid-template-columns: 56px 1fr; gap: 13px; padding: 14px; border: 1px solid var(--border); border-radius: 15px; background: color-mix(in srgb, var(--surface-2) 72%, transparent); overflow: hidden; }
.timeline-card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 4px; background: var(--card-color); }
.timeline-card time { color: var(--muted); font-size: .72rem; font-weight: 800; padding-top: 2px; }
.timeline-card span { display: inline-block; color: var(--card-color); font-size: .66rem; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 3px; }
.timeline-card strong { display: block; font-size: .86rem; }
.timeline-card p { margin: 4px 0 0; color: var(--muted); font-size: .72rem; }
.type-blue { --card-color: #2e9bf3; }.type-red { --card-color: #ef3949; }.type-green { --card-color: #2cb773; }
.floating-chip { position: absolute; z-index: 3; display: flex; align-items: center; gap: 8px; color: var(--text); background: var(--surface-glass); border: 1px solid var(--border-strong); backdrop-filter: blur(16px); box-shadow: 0 16px 40px rgba(0,0,0,.2); border-radius: 14px; padding: 10px 13px; font-size: .76rem; font-weight: 750; }
.floating-chip span { color: white; background: var(--red); min-width: 24px; height: 24px; padding-inline: 5px; border-radius: 7px; display: inline-grid; place-items: center; font-size: .62rem; }
.chip-one { right: -20px; bottom: 34px; }.chip-two { left: -28px; top: 72px; }.chip-two span { background: var(--green); }

.trust-strip { border-block: 1px solid var(--border); background: var(--bg-soft); }
.trust-grid { min-height: 100px; display: grid; grid-template-columns: repeat(4,1fr); align-items: center; }
.trust-grid > div { padding: 18px 28px; border-right: 1px solid var(--border); }
.trust-grid > div:last-child { border-right: 0; }
.trust-grid strong, .trust-grid span { display: block; }
.trust-grid strong { font-size: .94rem; }.trust-grid span { color: var(--muted); font-size: .77rem; margin-top: 2px; }

.section-heading { max-width: 700px; margin: 0 auto 50px; text-align: center; }
.section-heading h2, .security-copy h2, .cta-card h2 { margin: 10px 0 14px; font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.08; letter-spacing: -.035em; }
.section-heading p, .security-copy > p, .cta-card p { margin: 0; color: var(--muted); font-size: 1.03rem; }
.feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.feature-card { padding: 26px; border-radius: 20px; border: 1px solid var(--border); background: linear-gradient(180deg, var(--surface), color-mix(in srgb, var(--surface) 84%, var(--bg) 16%)); transition: transform .25s, border-color .25s, box-shadow .25s; }
.feature-card:hover { transform: translateY(-4px); border-color: var(--border-strong); box-shadow: 0 20px 45px rgba(0,0,0,.10); }
.feature-card h3 { margin: 18px 0 8px; font-size: 1.12rem; }
.feature-card p { margin: 0; color: var(--muted); font-size: .91rem; }
.feature-icon { width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; background: color-mix(in srgb, currentColor 12%, transparent); color: var(--blue); border: 1px solid color-mix(in srgb, currentColor 18%, transparent); }
.feature-icon svg { width: 22px; height: 22px; }.feature-icon.red{color:var(--red)}.feature-icon.blue{color:var(--blue)}.feature-icon.green{color:var(--green)}.feature-icon.amber{color:var(--amber)}.feature-icon.violet{color:var(--violet)}.feature-icon.cyan{color:var(--cyan)}

.security-section { background: var(--bg-soft); border-block: 1px solid var(--border); overflow: hidden; }
.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 76px; align-items: center; }
.shield-stage { position: relative; min-height: 480px; display: grid; place-items: center; }
.shield-stage img { position: relative; z-index: 2; width: min(78%, 420px); filter: drop-shadow(0 28px 38px rgba(0,0,0,.24)); }
.shield-ring { position: absolute; border-radius: 50%; border: 1px solid var(--border); }
.ring-1 { width: 390px; height: 390px; }.ring-2 { width: 510px; height: 510px; border-style: dashed; opacity: .55; }
.security-pill { position: absolute; z-index: 3; padding: 8px 12px; border-radius: 12px; border: 1px solid var(--border-strong); background: var(--surface-glass); backdrop-filter: blur(16px); font-size: .74rem; font-weight: 850; box-shadow: 0 12px 30px rgba(0,0,0,.12); }
.pill-a { top: 13%; left: 8%; }.pill-b { top: 28%; right: 3%; }.pill-c { bottom: 12%; left: 14%; }
.check-list { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 16px; }
.check-list li { display: grid; grid-template-columns: 34px 1fr; gap: 13px; align-items: start; }
.check-list li > span { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 10px; color: #8de0b4; background: rgba(36,179,107,.13); border: 1px solid rgba(36,179,107,.21); font-weight: 900; }
.check-list strong, .check-list small { display: block; }.check-list strong { font-size: .95rem; }.check-list small { color: var(--muted); font-size: .82rem; margin-top: 3px; }

.platform-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.platform-card { position: relative; overflow: hidden; padding: 30px; min-height: 225px; border: 1px solid var(--border); border-radius: 22px; background: var(--surface); }
.platform-card::after { content: ""; position: absolute; width: 160px; height: 160px; right: -80px; bottom: -80px; border-radius: 50%; background: radial-gradient(circle, rgba(8,124,240,.13), transparent 68%); }
.platform-number { color: var(--red); font-weight: 900; letter-spacing: .12em; font-size: .75rem; }
.platform-card h3 { margin: 44px 0 8px; font-size: 1.34rem; }.platform-card p { margin: 0; color: var(--muted); font-size: .9rem; }

.cta-section { padding-top: 40px; }
.cta-card { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; padding: 34px; border-radius: 26px; border: 1px solid var(--border-strong); background: linear-gradient(135deg, color-mix(in srgb, var(--surface) 88%, #0b4b83 12%), var(--surface)); box-shadow: var(--shadow); }
.cta-logo { width: 92px; height: 92px; display: grid; place-items: center; }.cta-logo img { width: 92px; height: 92px; object-fit: contain; }
.cta-card h2 { font-size: clamp(1.65rem, 3vw, 2.5rem); margin-top: 5px; }.cta-card p { font-size: .91rem; max-width: 650px; }

.site-footer { padding: 34px 0 calc(34px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--border); background: #0e141c; color: white; }
.footer-inner { display: flex; align-items: center; gap: 30px; justify-content: space-between; }
.footer-brand { display: flex; align-items: center; gap: 12px; }.footer-brand img { width: 48px; height: 48px; object-fit: contain; }.footer-brand strong,.footer-brand span { display:block; }.footer-brand strong{font-size:.96rem}.footer-brand span{font-size:.76rem;color:#9da8b5}
.footer-copy { max-width: 650px; text-align: right; display: grid; gap: 5px; color: #9da8b5; font-size: .75rem; }
.footer-disclaimer { opacity: .74; }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1040px) {
  .desktop-nav { display: none; }
  .menu-button { display: inline-grid; }
  .header-cta { display: none; }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; gap: 62px; }
  .hero-copy { max-width: 760px; }
  .hero-visual { width: min(760px, 94%); margin-inline: auto; }
  .feature-grid { grid-template-columns: repeat(2,1fr); }
  .trust-grid { grid-template-columns: repeat(2,1fr); }
  .trust-grid > div:nth-child(2) { border-right: 0; }
  .trust-grid > div:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  .split-grid { gap: 38px; }
  .shield-stage { min-height: 430px; }
  .cta-card { grid-template-columns: auto 1fr; }
  .cta-card .button { grid-column: 1 / -1; width: 100%; }
}

@media (max-width: 760px) {
  .shell { width: min(calc(100% - 28px), var(--shell)); }
  .section { padding: 76px 0; }
  .header-inner { height: 66px; }
  .brand { width: min(205px, 56vw); }
  .brand img { height: 50px; }
  .icon-button, .menu-button { width: 40px; height: 40px; }
  .hero { padding: 58px 0 72px; }
  h1 { font-size: clamp(2.8rem, 14vw, 4.7rem); }
  .hero-lead { font-size: 1rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-meta { gap: 10px 16px; }
  .app-window { transform: none; border-radius: 21px; }
  .app-window-body { grid-template-columns: 1fr; min-height: 410px; }
  .mock-sidebar { display: none; }
  .mock-main { padding: 20px 16px; }
  .floating-chip { display: none; }
  .timeline-card { grid-template-columns: 48px 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-grid > div { border-right: 0; border-bottom: 1px solid var(--border); padding: 17px 4px; }
  .trust-grid > div:last-child { border-bottom: 0; }
  .feature-grid, .platform-grid, .split-grid { grid-template-columns: 1fr; }
  .shield-stage { min-height: 360px; order: 2; }
  .ring-1 { width: 300px; height: 300px; }.ring-2 { width: 365px; height: 365px; }
  .security-copy { order: 1; }
  .security-pill { font-size: .67rem; }.pill-a{left:2%}.pill-b{right:0}.pill-c{left:7%}
  .platform-card { min-height: 190px; }
  .platform-card h3 { margin-top: 30px; }
  .cta-card { grid-template-columns: 1fr; text-align: center; gap: 18px; padding: 28px 22px; }
  .cta-logo { margin: auto; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-copy { text-align: left; }
}

@media (max-width: 390px) {
  .brand { width: 178px; }
  .header-actions { gap: 7px; }
  .timeline-card p { display: none; }
  .section-heading { text-align: left; }
  .shield-stage { min-height: 320px; }
  .ring-2 { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .reveal { opacity: 1; transform: none; }
}