:root {
  --gb-bg: #030711;
  --gb-panel: #091220;
  --gb-panel-2: #0d1829;
  --gb-line: rgba(148, 173, 212, 0.18);
  --gb-text: #f7f9ff;
  --gb-muted: #9baac3;
  --gb-cyan: #20d9f2;
  --gb-blue: #2d7cff;
  --gb-violet: #7654ff;
  --gb-green: #57e6aa;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.gb-page {
  margin: 0;
  color: var(--gb-text);
  background:
    radial-gradient(circle at 75% 6%, rgba(45, 124, 255, .2), transparent 30rem),
    radial-gradient(circle at 12% 28%, rgba(32, 217, 242, .11), transparent 28rem),
    var(--gb-bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

.gb-shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.gb-header {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; justify-content: space-between;
  min-height: 76px; padding: 12px max(20px, calc((100vw - 1180px) / 2));
  border-bottom: 1px solid var(--gb-line);
  background: rgba(3, 7, 17, .82); backdrop-filter: blur(18px);
}
.gb-brand { display: inline-flex; gap: 12px; align-items: center; color: var(--gb-text); text-decoration: none; font-weight: 850; letter-spacing: -.03em; }
.gb-brand img { width: 46px; height: 46px; border: 1px solid rgba(255,255,255,.16); border-radius: 12px; background: #fff; object-fit: contain; }
.gb-brand small { display: block; margin-top: -3px; color: var(--gb-muted); font-size: 10px; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; }
.gb-nav { display: flex; align-items: center; gap: 26px; }
.gb-nav a { color: var(--gb-muted); font-size: 14px; font-weight: 650; text-decoration: none; }
.gb-nav a:hover, .gb-nav a:focus-visible { color: var(--gb-text); }
.gb-button, .gb-button-secondary {
  display: inline-flex; justify-content: center; align-items: center; min-height: 48px; padding: 0 22px;
  border: 1px solid transparent; border-radius: 14px; color: #020712; background: linear-gradient(120deg, var(--gb-cyan), var(--gb-blue));
  box-shadow: 0 14px 40px rgba(45, 124, 255, .24); font-weight: 800; text-decoration: none;
}
.gb-button-secondary { color: var(--gb-text); border-color: var(--gb-line); background: rgba(255,255,255,.035); box-shadow: none; }
.gb-hero { display: grid; grid-template-columns: 1.02fr .98fr; gap: 72px; align-items: center; min-height: 820px; padding-block: 96px 112px; }
.gb-kicker { margin: 0 0 20px; color: var(--gb-cyan); font-size: 12px; font-weight: 850; letter-spacing: .17em; text-transform: uppercase; }
.gb-hero-logo { display: block; width: 112px; height: 112px; margin-bottom: 26px; border: 1px solid rgba(255,255,255,.16); border-radius: 24px; background: #fff; object-fit: contain; box-shadow: 0 24px 70px rgba(45,124,255,.2); }
.gb-hero h1 { margin: 0; max-width: 720px; font-size: clamp(52px, 7vw, 94px); line-height: .94; letter-spacing: -.065em; }
.gb-gradient-text { background: linear-gradient(105deg, var(--gb-cyan), #7db5ff 55%, #9a7cff); -webkit-background-clip: text; color: transparent; }
.gb-lede { max-width: 670px; margin: 28px 0 0; color: var(--gb-muted); font-size: clamp(18px, 2vw, 22px); line-height: 1.65; }
.gb-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.gb-trust { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 32px; padding: 0; list-style: none; color: var(--gb-muted); font-size: 13px; }
.gb-trust li::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 9px; border-radius: 50%; background: var(--gb-green); box-shadow: 0 0 14px rgba(87,230,170,.7); }
.gb-phone-stage { position: relative; display: grid; place-items: center; min-height: 640px; }
.gb-phone-stage::before { position: absolute; inset: 9% 2%; content: ""; border-radius: 50%; background: radial-gradient(circle, rgba(45,124,255,.28), transparent 65%); filter: blur(22px); }
.gb-phone { position: relative; z-index: 2; width: min(338px, 80vw); padding: 10px; border: 1px solid rgba(164,190,236,.28); border-radius: 44px; background: #01040a; box-shadow: 0 44px 100px rgba(0,0,0,.58), 0 0 60px rgba(32,217,242,.12); transform: rotate(2.5deg); }
.gb-phone::before { position: absolute; top: 17px; left: 50%; width: 92px; height: 22px; border-radius: 99px; content: ""; transform: translateX(-50%); background: #01040a; z-index: 3; }
.gb-phone img { display: block; width: 100%; aspect-ratio: 9/19.5; border-radius: 35px; object-fit: cover; object-position: top; }
.gb-orbit-card { position: absolute; z-index: 4; padding: 13px 16px; border: 1px solid var(--gb-line); border-radius: 14px; background: rgba(9,18,32,.9); box-shadow: 0 18px 60px rgba(0,0,0,.38); backdrop-filter: blur(14px); }
.gb-orbit-card strong { display: block; font-size: 14px; }
.gb-orbit-card span { color: var(--gb-muted); font-size: 12px; }
.gb-orbit-card.one { top: 17%; right: 0; }
.gb-orbit-card.two { bottom: 18%; left: 0; }
.gb-section { padding-block: 110px; }
.gb-section-heading { max-width: 780px; margin-bottom: 52px; }
.gb-section-heading h2 { margin: 0; font-size: clamp(40px, 5.5vw, 72px); line-height: 1; letter-spacing: -.055em; }
.gb-section-heading p:last-child { color: var(--gb-muted); font-size: 18px; }
.gb-value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gb-value-card { min-height: 260px; padding: 30px; border: 1px solid var(--gb-line); border-radius: 24px; background: linear-gradient(145deg, rgba(13,24,41,.94), rgba(6,13,24,.8)); }
.gb-value-card .num { color: var(--gb-cyan); font-size: 12px; font-weight: 850; letter-spacing: .14em; }
.gb-value-card h3 { margin: 42px 0 12px; font-size: 24px; letter-spacing: -.03em; }
.gb-value-card p { margin: 0; color: var(--gb-muted); }
.gb-tour { display: grid; gap: 24px; }
.gb-step { display: grid; grid-template-columns: .84fr 1.16fr; gap: 60px; align-items: center; min-height: 610px; padding: 46px; border: 1px solid var(--gb-line); border-radius: 30px; background: linear-gradient(140deg, rgba(13,24,41,.82), rgba(3,7,17,.96)); overflow: hidden; }
.gb-step:nth-child(even) { grid-template-columns: 1.16fr .84fr; }
.gb-step:nth-child(even) .gb-step-copy { order: 2; }
.gb-step-number { display: inline-flex; width: 48px; height: 48px; align-items: center; justify-content: center; border: 1px solid rgba(32,217,242,.3); border-radius: 14px; color: var(--gb-cyan); background: rgba(32,217,242,.06); font-weight: 850; }
.gb-step h3 { margin: 24px 0 14px; font-size: clamp(32px, 4vw, 54px); line-height: 1.02; letter-spacing: -.05em; }
.gb-step p { color: var(--gb-muted); font-size: 17px; }
.gb-step ul { margin: 24px 0 0; padding: 0; list-style: none; }
.gb-step li { margin-top: 9px; color: #d8e1f0; }
.gb-step li::before { content: "✓"; margin-right: 10px; color: var(--gb-green); font-weight: 900; }
.gb-screen-stack { position: relative; display: flex; justify-content: center; min-height: 500px; }
.gb-screen { width: min(270px, 74vw); padding: 8px; border: 1px solid rgba(155,181,225,.26); border-radius: 34px; background: #01040a; box-shadow: 0 34px 80px rgba(0,0,0,.5); }
.gb-screen img { display: block; width: 100%; aspect-ratio: 9/19.5; border-radius: 27px; object-fit: cover; object-position: top; }
.gb-screen-stack.dual .gb-screen:first-child { transform: translate(28px, 18px) rotate(-5deg); }
.gb-screen-stack.dual .gb-screen:last-child { transform: translate(-28px, -18px) rotate(5deg); }
.gb-security { display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; align-items: start; }
.gb-security-panel { padding: 34px; border: 1px solid rgba(87,230,170,.25); border-radius: 24px; background: linear-gradient(145deg, rgba(10,28,31,.84), rgba(8,16,28,.84)); }
.gb-security-panel h3 { margin-top: 0; font-size: 27px; }
.gb-security-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.gb-security-list div { padding: 20px; border: 1px solid var(--gb-line); border-radius: 18px; background: rgba(255,255,255,.025); }
.gb-security-list strong { display: block; margin-bottom: 6px; }
.gb-security-list span { color: var(--gb-muted); font-size: 14px; }
.gb-cta { margin-bottom: 90px; padding: 70px; border: 1px solid rgba(45,124,255,.35); border-radius: 34px; background: radial-gradient(circle at 90% 10%, rgba(118,84,255,.26), transparent 30%), linear-gradient(125deg, rgba(11,30,52,.96), rgba(5,11,22,.96)); text-align: center; }
.gb-cta h2 { max-width: 850px; margin: 0 auto 18px; font-size: clamp(40px, 6vw, 76px); line-height: .98; letter-spacing: -.055em; }
.gb-cta p { max-width: 680px; margin: 0 auto 28px; color: var(--gb-muted); font-size: 18px; }
.gb-footer { display: grid; grid-template-columns: 1fr auto; gap: 40px; padding-block: 34px; border-top: 1px solid var(--gb-line); color: var(--gb-muted); font-size: 13px; }
.gb-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.gb-footer a { color: var(--gb-muted); text-decoration: none; }
.gb-footer a:hover { color: var(--gb-text); }

.gb-legal-hero { padding-block: 86px 54px; border-bottom: 1px solid var(--gb-line); }
.gb-legal-hero h1 { max-width: 900px; margin: 0; font-size: clamp(45px, 7vw, 82px); line-height: .96; letter-spacing: -.06em; }
.gb-legal-hero p { max-width: 760px; color: var(--gb-muted); font-size: 18px; }
.gb-legal-meta { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 28px; color: var(--gb-muted); font-size: 13px; }
.gb-legal-layout { display: grid; grid-template-columns: 250px minmax(0, 760px); gap: 72px; align-items: start; padding-block: 64px 110px; }
.gb-legal-aside { position: sticky; top: 110px; display: grid; gap: 10px; }
.gb-legal-aside a { padding: 10px 12px; border-left: 2px solid var(--gb-line); color: var(--gb-muted); text-decoration: none; }
.gb-legal-aside a:hover { border-color: var(--gb-cyan); color: var(--gb-text); }
.gb-legal-content section { scroll-margin-top: 110px; margin-bottom: 52px; }
.gb-legal-content h2 { margin: 0 0 14px; font-size: 30px; letter-spacing: -.035em; }
.gb-legal-content h3 { margin-top: 28px; font-size: 19px; }
.gb-legal-content p, .gb-legal-content li { color: #b5c1d5; }
.gb-legal-content ul, .gb-legal-content ol { padding-left: 22px; }
.gb-callout { padding: 24px; border: 1px solid rgba(32,217,242,.26); border-radius: 18px; background: rgba(32,217,242,.055); }
.gb-support-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 36px; }
.gb-support-card { padding: 28px; border: 1px solid var(--gb-line); border-radius: 22px; background: var(--gb-panel); }
.gb-support-card h2 { margin-top: 0; font-size: 24px; }
.gb-support-card p { color: var(--gb-muted); }
.gb-support-card a { color: var(--gb-cyan); font-weight: 750; }

@media (max-width: 900px) {
  .gb-nav a:not(.gb-button) { display: none; }
  .gb-hero, .gb-security { grid-template-columns: 1fr; }
  .gb-hero { padding-top: 64px; text-align: center; }
  .gb-hero-logo { margin-inline: auto; }
  .gb-actions, .gb-trust { justify-content: center; }
  .gb-value-grid { grid-template-columns: 1fr; }
  .gb-step, .gb-step:nth-child(even) { grid-template-columns: 1fr; padding: 30px; }
  .gb-step:nth-child(even) .gb-step-copy { order: 0; }
  .gb-legal-layout { grid-template-columns: 1fr; gap: 36px; }
  .gb-legal-aside { position: static; grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .gb-shell { width: min(100% - 28px, 1180px); }
  .gb-header { padding-inline: 14px; }
  .gb-nav .gb-button { min-height: 42px; padding-inline: 14px; font-size: 13px; }
  .gb-hero { min-height: auto; gap: 28px; padding-bottom: 74px; }
  .gb-phone-stage { min-height: 570px; }
  .gb-orbit-card { display: none; }
  .gb-section { padding-block: 76px; }
  .gb-step { min-height: auto; padding: 24px 18px; }
  .gb-screen-stack { min-height: 470px; }
  .gb-screen-stack.dual .gb-screen { width: 48%; }
  .gb-security-list, .gb-support-grid { grid-template-columns: 1fr; }
  .gb-cta { padding: 44px 20px; }
  .gb-footer { grid-template-columns: 1fr; }
  .gb-legal-aside { grid-template-columns: 1fr; }
}
