:root {
  --bg: #f4f8fc;
  --surface: #ffffff;
  --ink: #102035;
  --muted: #607087;
  --dark: #071421;
  --dark-soft: #0d2236;
  --blue: #1d9bf0;
  --blue-bright: #46bdff;
  --blue-deep: #0878bf;
  --line: #dce6ef;
  --shadow: 0 20px 60px rgba(18, 56, 86, 0.13);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
.container { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 20, 33, 0.9);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(16px);
}
.nav-wrap { min-height: 76px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: #fff; font-family: "Space Grotesk", sans-serif; }
.brand-icon {
  width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center;
  color: #fff; font-weight: 800; font-size: 14px; letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--blue-bright), var(--blue-deep));
  box-shadow: 0 10px 30px rgba(29,155,240,.3);
}
.brand-text { font-size: 1.05rem; }
.brand-text strong { color: var(--blue-bright); }
.main-nav { display: flex; align-items: center; gap: 30px; color: #d8e6f4; font-size: .94rem; font-weight: 600; }
.main-nav a:hover { color: #fff; }
.nav-cta { padding: 10px 18px; border-radius: 999px; background: var(--blue); color: #fff !important; }
.menu-toggle { display: none; background: none; border: 0; padding: 8px; }
.menu-toggle span { display: block; width: 25px; height: 2px; margin: 5px 0; background: #fff; }

.hero {
  position: relative;
  overflow: hidden;
  min-height: 720px;
  padding: 110px 0 90px;
  color: #fff;
  background:
    linear-gradient(120deg, rgba(7,20,33,.98), rgba(7,20,33,.9)),
    radial-gradient(circle at 70% 20%, rgba(29,155,240,.3), transparent 32%);
}
.hero::after {
  content: ""; position: absolute; inset: auto 0 0; height: 120px;
  background: linear-gradient(to bottom, transparent, rgba(244,248,252,.05));
}
.hero-glow { position: absolute; border-radius: 50%; filter: blur(20px); opacity: .55; }
.hero-glow-one { width: 380px; height: 380px; right: 8%; top: 8%; background: rgba(29,155,240,.22); }
.hero-glow-two { width: 260px; height: 260px; left: 5%; bottom: 4%; background: rgba(70,189,255,.12); }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 70px; }
.eyebrow { display: inline-block; margin-bottom: 16px; color: var(--blue-bright); font-weight: 800; font-size: .76rem; letter-spacing: .16em; text-transform: uppercase; }
h1, h2, h3 { font-family: "Space Grotesk", sans-serif; line-height: 1.1; margin-top: 0; }
h1 { max-width: 720px; margin-bottom: 22px; font-size: clamp(3rem, 6vw, 5.6rem); letter-spacing: -.055em; }
.hero-lead { max-width: 690px; margin: 0 0 32px; color: #bed0df; font-size: 1.12rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 24px; border: 1px solid transparent; border-radius: 14px; font-weight: 800; transition: .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: linear-gradient(135deg, var(--blue-bright), var(--blue-deep)); box-shadow: 0 12px 30px rgba(29,155,240,.25); }
.button-secondary { color: #fff; background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.2); }
.button-outline { color: #fff; background: transparent; border-color: rgba(255,255,255,.24); }
.button-large { min-height: 58px; padding-inline: 28px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 28px; color: #d9e8f4; font-size: .9rem; }

.hero-card-wrap { display: grid; place-items: center; }
.device-card { position: relative; width: min(100%, 500px); }
.device-screen { padding: 15px; border: 1px solid rgba(255,255,255,.14); border-radius: 28px; background: linear-gradient(150deg, #112c43, #071421); box-shadow: 0 36px 90px rgba(0,0,0,.38); transform: perspective(1000px) rotateY(-6deg) rotateX(3deg); }
.screen-topbar { display: flex; gap: 7px; padding: 4px 4px 14px; }
.screen-topbar span { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.25); }
.screen-content { min-height: 390px; padding: 34px; border-radius: 18px; background: radial-gradient(circle at top right, rgba(70,189,255,.2), transparent 35%), #0a1d2d; }
.status-pill { display: inline-flex; padding: 7px 10px; border-radius: 999px; color: #8cd7ff; background: rgba(29,155,240,.13); border: 1px solid rgba(70,189,255,.18); font-size: .68rem; font-weight: 800; letter-spacing: .12em; }
.screen-content h2 { margin: 28px 0 48px; font-size: 2.35rem; letter-spacing: -.04em; }
.screen-content h2 span { color: var(--blue-bright); }
.progress-row { display: flex; justify-content: space-between; gap: 20px; margin-top: 17px; color: #d3e5f2; font-size: .8rem; }
.progress-row strong { color: #fff; }
.progress { height: 7px; margin-top: 8px; border-radius: 999px; background: rgba(255,255,255,.08); overflow: hidden; }
.progress i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--blue), var(--blue-bright)); }
.device-base { width: 70%; height: 12px; margin: 8px auto 0; border-radius: 0 0 30px 30px; background: #192f41; box-shadow: 0 15px 35px rgba(0,0,0,.25); }
.price-badge { position: absolute; right: -15px; bottom: 30px; width: 112px; height: 112px; display: grid; place-content: center; text-align: center; border-radius: 50%; background: #fff; color: var(--ink); box-shadow: var(--shadow); border: 8px solid rgba(70,189,255,.18); }
.price-badge small { font-size: .68rem; color: var(--muted); }
.price-badge strong { display: block; font-family: "Space Grotesk"; font-size: 2rem; line-height: 1; color: var(--blue-deep); }

.trust-strip { background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 10px 35px rgba(24,55,78,.06); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-grid div { padding: 24px 22px; border-right: 1px solid var(--line); }
.trust-grid div:last-child { border-right: 0; }
.trust-grid strong, .trust-grid span { display: block; }
.trust-grid strong { font-size: .93rem; }
.trust-grid span { color: var(--muted); font-size: .8rem; }

.section { padding: 100px 0; }
.section-heading { max-width: 720px; margin-bottom: 48px; }
.section-heading h2, .about-copy h2, .contact-section h2 { margin-bottom: 18px; font-size: clamp(2.1rem, 4vw, 3.7rem); letter-spacing: -.045em; }
.section-heading p, .about-copy p { color: var(--muted); font-size: 1.02rem; }
.section-heading.light h2, .section-heading.light p { color: #fff; }
.section-heading.light p { color: #b9cad7; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card { position: relative; padding: 30px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); box-shadow: 0 14px 42px rgba(34,64,88,.06); transition: .2s ease; }
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.service-card.featured { border-color: rgba(29,155,240,.35); }
.service-icon { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 25px; border-radius: 15px; background: rgba(29,155,240,.1); color: var(--blue-deep); font-size: 1.35rem; font-weight: 800; }
.service-card h3 { margin-bottom: 12px; font-size: 1.28rem; }
.service-card p { margin: 0; color: var(--muted); font-size: .94rem; }
.card-label { position: absolute; top: 18px; right: 18px; padding: 6px 9px; border-radius: 999px; background: var(--blue); color: #fff; font-size: .65rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }

.section-dark { color: #fff; background: var(--dark); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.price-card { display: flex; flex-direction: column; padding: 34px; border-radius: 24px; background: var(--dark-soft); border: 1px solid rgba(255,255,255,.1); }
.price-card-main { background: linear-gradient(150deg, #123e5c, #0b2234); border-color: rgba(70,189,255,.5); box-shadow: 0 25px 65px rgba(0,0,0,.3); transform: translateY(-10px); }
.price-tag { align-self: flex-start; padding: 7px 10px; border-radius: 999px; color: #9bdcff; background: rgba(29,155,240,.13); font-size: .68rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.price-card h3 { margin: 24px 0 12px; font-size: 1.5rem; }
.price { margin-bottom: 24px; font-family: "Space Grotesk"; font-size: 2.9rem; font-weight: 700; }
.price small { font-family: "Inter"; color: #93aabb; font-size: .78rem; font-weight: 600; }
.price-card ul { flex: 1; padding: 0; margin: 0 0 28px; list-style: none; color: #c4d5e2; }
.price-card li { padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.08); font-size: .9rem; }
.price-card li::before { content: "✓"; margin-right: 10px; color: var(--blue-bright); font-weight: 800; }
.pricing-note { margin: 30px auto 0; max-width: 720px; text-align: center; color: #91a8b9; font-size: .84rem; }

.about-grid { display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; gap: 70px; }
.about-visual { padding: 16px; border-radius: 30px; background: linear-gradient(135deg, rgba(29,155,240,.15), rgba(70,189,255,.03)); }
.about-panel { min-height: 440px; padding: 42px; border-radius: 22px; background: var(--dark); color: #fff; box-shadow: var(--shadow); display: flex; flex-direction: column; justify-content: center; }
.mini-label { margin-bottom: 22px; color: var(--blue-bright); font-size: .75rem; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.about-stat { padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.about-stat:last-child { border-bottom: 0; }
.about-stat strong, .about-stat span { display: block; }
.about-stat strong { margin-bottom: 3px; font-family: "Space Grotesk"; font-size: 1.45rem; }
.about-stat span { color: #b6c8d6; font-size: .88rem; }
.about-checks { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 28px; color: var(--ink); font-weight: 700; font-size: .88rem; }

.faq-section { padding-top: 30px; }
.faq-list { display: grid; gap: 14px; }
.faq-list details { padding: 22px 24px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.faq-list summary { cursor: pointer; font-weight: 800; }
.faq-list p { margin-bottom: 0; color: var(--muted); }

.contact-section { padding: 85px 0; color: #fff; background: linear-gradient(120deg, #0a2539, #0a4f7b); }
.contact-grid { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 40px; }
.contact-section p { max-width: 650px; margin-bottom: 0; color: #c8deec; }
.contact-actions { display: grid; grid-template-columns: repeat(2, auto); gap: 12px; }
.contact-actions small { grid-column: 1 / -1; color: #b8d1e1; text-align: center; font-size: .72rem; }

.site-footer { padding: 45px 0; color: #8fa4b5; background: #05101a; }
.footer-wrap { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 30px; }
.footer-brand { margin-bottom: 12px; }
.footer-wrap p { margin: 0; font-size: .82rem; }
.footer-links { display: flex; gap: 22px; color: #d1dee7; font-size: .86rem; }
.copyright { grid-column: 1 / -1; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.08); }

@media (max-width: 920px) {
  .hero-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 80px; }
  .hero-copy { text-align: center; }
  .hero-lead { margin-inline: auto; }
  .hero-actions, .hero-points { justify-content: center; }
  .hero-card-wrap { margin-top: 20px; }
  .service-grid, .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid .price-card:last-child { grid-column: 1 / -1; }
  .price-card-main { transform: none; }
  .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(--line); }
  .contact-actions { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .container { width: min(100% - 28px, 1160px); }
  .menu-toggle { display: block; }
  .main-nav { position: fixed; inset: 76px 0 auto; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 18px 20px 24px; background: #071421; border-top: 1px solid rgba(255,255,255,.08); }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 14px 4px; border-bottom: 1px solid rgba(255,255,255,.08); }
  .main-nav .nav-cta { margin-top: 14px; text-align: center; border-bottom: 0; }
  .hero { min-height: auto; padding: 70px 0; }
  h1 { font-size: clamp(2.6rem, 13vw, 4rem); }
  .screen-content { min-height: 330px; padding: 25px; }
  .screen-content h2 { font-size: 1.8rem; }
  .price-badge { right: -4px; width: 95px; height: 95px; }
  .section { padding: 74px 0; }
  .service-grid, .pricing-grid, .about-checks { grid-template-columns: 1fr; }
  .pricing-grid .price-card:last-child { grid-column: auto; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-grid div { border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-grid div:last-child { border-bottom: 0; }
  .about-panel { min-height: auto; padding: 30px; }
  .contact-actions { grid-template-columns: 1fr; }
  .contact-actions small { grid-column: auto; }
  .footer-wrap { grid-template-columns: 1fr; }
  .footer-links { flex-wrap: wrap; }
}