:root {
  --navy-950: #151d32;
  --navy-900: #1c2844;
  --navy-850: #243252;
  --navy-800: #2c3c60;
  --lime: #afc72a;
  --lime-bright: #c8dc3d;
  --white: #ffffff;
  --text: #f6f8fc;
  --muted: #c9d0df;
  --line: rgba(255, 255, 255, 0.15);
  --max-width: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background: var(--navy-950);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; }
a { color: inherit; }

a:focus-visible {
  outline: 3px solid var(--lime-bright);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  color: var(--navy-950);
  background: var(--white);
  transform: translateY(-160%);
}

.skip-link:focus { transform: none; }

.site-header {
  position: absolute;
  z-index: 10;
  top: 0;
  left: 50%;
  width: min(var(--max-width), calc(100% - 48px));
  min-height: 94px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--white);
  font-size: 25px;
  font-weight: 360;
  letter-spacing: -0.035em;
  text-decoration: none;
}

.brand img {
  width: 47px;
  height: 47px;
  object-fit: contain;
  border-radius: 22%;
}

.brand > span > span { font-weight: 760; }

nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 14px;
  font-weight: 700;
}

nav a { text-decoration: none; }

.nav-cta {
  padding: 12px 18px;
  border-radius: 999px;
  color: var(--navy-950);
  background: var(--lime);
  transition: background 160ms ease, transform 160ms ease;
}

.nav-cta:hover { background: var(--lime-bright); transform: translateY(-2px); }

.hero {
  position: relative;
  min-height: 780px;
  overflow: hidden;
  padding: 154px max(24px, calc((100vw - var(--max-width)) / 2)) 98px;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  align-items: center;
  gap: 74px;
  background:
    radial-gradient(circle at 76% 28%, rgba(91, 145, 203, 0.18), transparent 34%),
    linear-gradient(105deg, #17213a 0%, #202d4b 50%, #2a3b5e 100%),
    var(--navy-900);
}

.hero::before {
  content: "";
  position: absolute;
  top: -45%;
  right: -19%;
  width: 820px;
  height: 820px;
  border: 1px solid rgba(175, 199, 42, 0.18);
  border-radius: 50%;
  box-shadow: 0 0 0 100px rgba(255,255,255,.025), 0 0 0 240px rgba(255,255,255,.018);
}

.hero-copy { position: relative; z-index: 2; max-width: 680px; }

.eyebrow,
.section-label {
  margin: 0;
  color: var(--lime-bright);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.eyebrow span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 7px rgba(175, 199, 42, 0.12);
}

h1 {
  margin: 24px 0 22px;
  max-width: 720px;
  color: var(--white);
  font-size: clamp(54px, 6.5vw, 92px);
  line-height: 0.96;
  letter-spacing: -0.065em;
}

h1 em { color: var(--lime); font-style: normal; font-weight: 760; }

.hero-lead {
  max-width: 620px;
  margin: 0 0 32px;
  color: var(--muted);
  font-size: clamp(18px, 1.7vw, 22px);
  line-height: 1.55;
}

.store-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.store-button {
  min-width: 205px;
  min-height: 64px;
  padding: 10px 18px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 12px;
  color: var(--white);
  background: rgba(255,255,255,.12);
  box-shadow: 0 18px 35px rgba(6, 12, 28, .16);
  text-decoration: none;
  backdrop-filter: blur(14px);
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.store-button:hover {
  transform: translateY(-3px);
  background: rgba(255,255,255,.19);
  border-color: rgba(200, 220, 61, .52);
}

.store-button svg { width: 29px; height: 29px; fill: currentColor; }
.store-button span { display: grid; line-height: 1; }
.store-button small { margin-bottom: 5px; font-size: 10px; }
.store-button strong { font-size: 19px; }

.availability { margin: 15px 0 0; color: #b4bdd0; font-size: 13px; }

.hero-visual {
  position: relative;
  z-index: 1;
  min-height: 540px;
  display: grid;
  place-items: center;
}

.signal {
  position: absolute;
  border: 1px solid rgba(175, 199, 42, 0.22);
  border-radius: 50%;
}

.signal-one { width: 445px; height: 445px; }
.signal-two { width: 350px; height: 350px; border-color: rgba(78, 143, 202, 0.25); }

.phone {
  position: relative;
  z-index: 2;
  width: 280px;
  height: 568px;
  padding: 10px;
  border: 2px solid #7887a5;
  border-radius: 47px;
  background: linear-gradient(145deg, #526282, #19233a 72%);
  box-shadow: 0 46px 90px rgba(5, 11, 25, .32), inset 0 0 0 1px rgba(255,255,255,.32);
  transform: rotate(5deg);
}

.phone::after {
  content: "";
  position: absolute;
  inset: 11px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 37px;
  pointer-events: none;
}

.phone-top {
  position: absolute;
  z-index: 4;
  top: 16px;
  left: 50%;
  width: 86px;
  height: 23px;
  transform: translateX(-50%);
  border-radius: 0 0 14px 14px;
  background: #182139;
}

.phone-screen {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  border-radius: 37px;
  background:
    radial-gradient(circle at 50% 42%, rgba(175,199,42,.12), transparent 35%),
    linear-gradient(155deg, #334363, #1c2945);
}

.phone-screen img {
  width: 116px;
  height: 116px;
  border-radius: 22%;
  image-rendering: auto;
  filter: drop-shadow(0 18px 30px rgba(5, 11, 25, .24));
}

.phone-screen strong { color: var(--white); font-size: 27px; letter-spacing: -0.03em; }

.benefits {
  padding: 112px max(24px, calc((100vw - var(--max-width)) / 2));
  background: #fafbfc;
  color: var(--navy-900);
}

.section-intro {
  max-width: 740px;
  margin-bottom: 54px;
}

.section-intro .section-label { color: #728414; }

.section-intro h2,
.download h2 {
  margin: 13px 0 18px;
  font-size: clamp(38px, 5vw, 66px);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.section-intro > p:last-child,
.download-copy > p:last-child {
  max-width: 650px;
  margin: 0;
  color: #5e6679;
  font-size: 18px;
  line-height: 1.6;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.benefit-card {
  position: relative;
  min-height: 330px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  border: 1px solid #dde0e6;
  border-radius: 17px;
  background: var(--white);
  box-shadow: 0 16px 40px rgba(13, 20, 41, .05);
}

.benefit-icon {
  width: 50px;
  height: 50px;
  margin-bottom: auto;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--navy-900);
  background: var(--lime);
}

.benefit-icon svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.benefit-card h3 { margin: 34px 0 12px; font-size: 23px; line-height: 1.08; letter-spacing: -0.035em; }
.benefit-card p { margin: 0; color: #687083; font-size: 15px; line-height: 1.55; }

.download {
  position: relative;
  overflow: hidden;
  padding: 104px max(24px, calc((100vw - var(--max-width)) / 2));
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(310px, .62fr);
  align-items: end;
  gap: 84px;
  background: var(--lime);
  color: var(--navy-950);
}

.download::after {
  content: "TV";
  position: absolute;
  right: -35px;
  bottom: -100px;
  color: rgba(255,255,255,.16);
  font-size: 310px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -.1em;
  pointer-events: none;
}

.download-copy,
.download-actions { position: relative; z-index: 1; }
.download .section-label { color: #3c4700; }
.download-copy > p:last-child { color: #3f4907; }

.download-actions { display: grid; gap: 10px; }

.download-actions a {
  min-height: 58px;
  padding: 16px 19px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 10px;
  color: var(--white);
  background: var(--navy-900);
  font-size: 15px;
  font-weight: 780;
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease;
}

.download-actions a::after { content: "↗"; font-size: 18px; }
.download-actions a:hover { transform: translateX(4px); background: #111a2e; }
.download-actions .web-service-link { color: var(--navy-900); background: rgba(255,255,255,.62); }
.download-actions .web-service-link:hover { background: var(--white); }

footer {
  min-height: 118px;
  padding: 28px max(24px, calc((100vw - var(--max-width)) / 2));
  display: flex;
  align-items: center;
  gap: 38px;
  border-top: 1px solid var(--line);
  color: #b3bccf;
  background: #172039;
  font-size: 13px;
}

.brand--footer { margin-right: auto; font-size: 21px; }
.brand--footer img { width: 39px; height: 39px; }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr minmax(280px, .65fr); gap: 30px; }
  .phone { width: 238px; height: 484px; border-radius: 41px; }
  .phone-screen, .phone::after { border-radius: 32px; }
  .signal-one { width: 360px; height: 360px; }
  .signal-two { width: 280px; height: 280px; }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .benefit-card { min-height: 290px; }
}

@media (max-width: 720px) {
  .site-header { width: calc(100% - 32px); min-height: 80px; }
  .brand { font-size: 21px; gap: 7px; }
  .brand img { width: 40px; height: 40px; }
  nav > a:first-child { display: none; }
  .nav-cta { padding: 10px 13px; font-size: 12px; }

  .hero {
    min-height: auto;
    padding: 125px 20px 72px;
    grid-template-columns: 1fr;
    gap: 62px;
    text-align: left;
  }

  .hero::before { top: 26%; right: -100%; width: 650px; height: 650px; }
  h1 { font-size: clamp(49px, 15vw, 68px); }
  .hero-lead { font-size: 18px; }
  .store-actions { display: grid; grid-template-columns: 1fr; }
  .store-button { width: 100%; justify-content: center; }
  .availability { font-size: 12px; line-height: 1.45; }
  .hero-visual { min-height: 460px; }
  .phone { width: 236px; height: 478px; transform: rotate(3deg); }
  .phone-screen img { width: 108px; height: 108px; }
  .signal-one { width: 340px; height: 340px; }
  .signal-two { width: 270px; height: 270px; }

  .benefits { padding: 78px 20px; }
  .section-intro { margin-bottom: 38px; }
  .section-intro h2, .download h2 { font-size: 41px; }
  .section-intro > p:last-child, .download-copy > p:last-child { font-size: 16px; }
  .benefit-grid { grid-template-columns: 1fr; }
  .benefit-card { min-height: 260px; }

  .download { padding: 76px 20px; grid-template-columns: 1fr; gap: 38px; }
  .download::after { right: -30px; bottom: -45px; font-size: 190px; }

  footer { padding: 32px 20px; flex-direction: column; align-items: flex-start; gap: 9px; }
  .brand--footer { margin: 0 0 12px; }
  footer p { margin: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}
