:root {
  color-scheme: light;
  --navy: #162e42;
  --ink: #092139;
  --muted: #586f85;
  --cyan: #35c3ef;
  --blue: #07529a;
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: #fff;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
* { box-sizing: border-box; }
body { margin: 0; min-width: 280px; }
svg { display: block; }
.site-header { background: var(--navy); color: #fff; }
.header-inner { max-width: 1600px; min-height: 88px; margin: auto; padding: 20px 4%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 16px; font-size: 29px; font-weight: 650; letter-spacing: -.8px; white-space: nowrap; }
.brand-mark { width: 33px; height: 38px; fill: var(--cyan); }
.header-links { display: flex; align-items: center; gap: 30px; color: #e3ebf2; font-size: 16px; }
.header-links a { display: inline-flex; min-height: 44px; align-items: center; }
.nav-divider { width: 1px; height: 23px; background: #607386; }
a[aria-disabled="true"] { cursor: default; }
a:focus-visible { outline: 3px solid var(--cyan); outline-offset: 6px; }
.hero { overflow: hidden; background: radial-gradient(ellipse at 86% 69%, #dce6ed 0, transparent 49%), linear-gradient(115deg, #f8fafc 10%, #edf2f6 100%); border-bottom: 1px solid #e9eff4; }
.hero-inner { max-width: 1600px; min-height: 620px; margin: auto; padding: 82px 5.4%; display: grid; grid-template-columns: 1.08fr 1fr; align-items: center; gap: 28px; }
.hero-copy { position: relative; z-index: 1; }
.eyebrow { margin: 0 0 24px; color: #58738e; font-size: 15px; font-weight: 650; letter-spacing: .24em; text-transform: uppercase; }
h1 { margin: 0; font-size: clamp(42px, 4.3vw, 68px); line-height: 1.1; font-weight: 650; letter-spacing: -.045em; }
.subtitle { margin: 22px 0 0; color: var(--muted); font-size: clamp(23px, 2.25vw, 34px); line-height: 1.4; letter-spacing: -.025em; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px 32px; margin-top: 48px; }
.primary-action { display: inline-flex; justify-content: center; align-items: center; gap: 24px; min-height: 66px; padding: 17px 26px; border: 1px solid #064584; border-radius: 5px; background: var(--blue); color: #fff; font-size: 20px; font-weight: 600; line-height: 1.5; text-decoration: none; box-shadow: 0 2px 3px #082b4b0a; }
.primary-action svg { width: 25px; height: 25px; stroke: currentColor; fill: none; stroke-width: 1.5; }
.support-action { display: inline-flex; align-items: center; min-height: 44px; font-size: 18px; font-weight: 500; color: #074c8e; text-decoration: underline; text-underline-offset: 7px; text-decoration-thickness: 1px; }
.mobile-note { display: none; }
.workspace-visual { width: 112%; padding-top: 20px; }
.laptop { position: relative; filter: drop-shadow(0 21px 16px #203b5121); }
.laptop-lid { position: relative; margin: 0 6%; padding: 19px 12px 14px; background: linear-gradient(140deg, #20313e, #07121b 50%); border: 2px solid #81909b; border-bottom: 0; border-radius: 19px 19px 3px 3px; box-shadow: inset 0 0 0 2px #34424e; }
.camera { position: absolute; top: 8px; left: calc(50% - 2px); width: 4px; height: 4px; border-radius: 50%; background: #314956; }
.laptop-screen { position: relative; overflow: hidden; aspect-ratio: 1.53; background: radial-gradient(ellipse at 55% 44%, #23465d, #132d41 64%); border: 1px solid #294152; }
.screen-brand { padding: 17px 20px; display: flex; align-items: center; gap: 9px; color: #f0f5fa; border-bottom: 1px solid #ffffff0f; font-size: 13px; font-weight: 600; }
.screen-brand svg { width: 17px; height: 20px; fill: var(--cyan); }
.screen-center { position: absolute; inset: 55px 0 0; display: grid; place-items: center; }
.lock-halo { width: 106px; height: 106px; display: grid; place-items: center; border: 1px solid #7db7d125; border-radius: 50%; box-shadow: 0 0 0 24px #83bad105, 0 0 0 49px #83bad103; background: #ffffff03; }
.lock-halo svg { width: 44px; height: 44px; stroke: #b8d5e5; fill: none; stroke-width: 1.6; }
.screen-line { position: absolute; bottom: 22px; left: 46%; width: 8%; height: 2px; background: #38b6df; opacity: .55; }
.laptop-base { position: relative; height: 13px; background: linear-gradient(90deg, #84919d, #d9dfe4 8%, #a6b2bb 35%, #c0c9d0 70%, #7e8c99); border: 1px solid #9da9b3; border-radius: 1px 1px 30% 30%; }
.laptop-base span { position: absolute; top: -1px; left: 42%; width: 16%; height: 5px; background: #778793; border-radius: 0 0 7px 7px; box-shadow: inset 0 1px 2px #263e4b66; }
.laptop-foot { height: 6px; margin: 0 4%; border-radius: 0 0 50% 50%; background: linear-gradient(#727e88, #3d4c59); }
.security { max-width: 1100px; margin: 34px auto; padding: 24px 32px; display: flex; align-items: center; justify-content: center; gap: 28px; border-radius: 9px; background: #f0f5f9; }
.security-icon { width: 60px; height: 60px; flex-shrink: 0; display: grid; place-items: center; border-radius: 50%; background: #dfe8f1; }
.security-icon svg { width: 30px; height: 30px; fill: none; stroke: #143a5e; stroke-width: 1.8; }
.security-copy { padding-left: 28px; border-left: 1px solid #c4d3e0; }
.security-copy p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.5; }
.security-copy .security-title { margin-bottom: 3px; color: var(--ink); font-size: 18px; font-weight: 600; }
@media (min-width: 1600px) { .hero-inner { min-height: 650px; } }
@media (max-width: 1200px) { .hero-inner { min-height: 560px; gap: 16px; padding-block: 70px; } .actions { gap: 20px; } .primary-action { padding-inline: 21px; font-size: 18px; gap: 15px; } .support-action { font-size: 16px; } .security { margin-inline: 6%; } }
@media (max-width: 900px) { .hero-inner { grid-template-columns: 1fr; min-height: 520px; padding: 75px 7%; } .workspace-visual { display: none; } h1 { font-size: clamp(39px, 7.5vw, 62px); } .subtitle { font-size: 27px; } .mobile-note { display: block; max-width: 340px; margin: 26px 0 0; color: var(--muted); font-size: 14px; line-height: 1.6; } }
@media (max-width: 540px) { .header-inner { min-height: 80px; padding: 18px 6%; gap: 12px; flex-wrap: wrap; } .brand { font-size: 23px; gap: 10px; } .brand-mark { width: 26px; height: 31px; } .header-links { gap: 15px; font-size: 14px; } .nav-divider { height: 18px; } .hero-inner { min-height: 490px; padding: 58px 7%; } .eyebrow { font-size: 12px; margin-bottom: 22px; } h1 { max-width: 360px; font-size: clamp(39px, 10vw, 52px); } .subtitle { font-size: 24px; margin-top: 18px; } .actions { margin-top: 34px; flex-direction: column; align-items: stretch; gap: 13px; } .primary-action { min-height: 60px; } .support-action { align-self: center; } .mobile-note { margin-top: 19px; } .security { margin: 24px 6%; padding: 22px 20px; gap: 17px; justify-content: flex-start; } .security-icon { width: 46px; height: 46px; } .security-copy { padding-left: 0; border: 0; } .security-copy p { font-size: 14px; } .security-copy .security-title { font-size: 16px; } }
@media (forced-colors: active) { .primary-action { border: 2px solid ButtonText; } .security { border: 1px solid CanvasText; } }