/* RadarCopter public site */

:root {
  color-scheme: light;
  --bg: #f2f5f5;
  --surface: #ffffff;
  --surface-2: #e8eeee;
  --ink: #10191d;
  --ink-soft: #526168;
  --ink-faint: #718087;
  --night: #081418;
  --night-2: #10252b;
  --line: rgba(13, 32, 38, 0.13);
  --line-strong: rgba(13, 32, 38, 0.23);
  --cyan: #00aee8;
  --cyan-dark: #007eaa;
  --red: #e9454d;
  --amber: #d78b16;
  --green: #168862;
  --white: #ffffff;
  --header-bg: rgba(242, 245, 245, 0.92);
  --shadow: 0 18px 50px rgba(6, 26, 32, 0.12);
  --radius: 8px;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #091216;
    --surface: #101d22;
    --surface-2: #17282e;
    --ink: #f1f6f7;
    --ink-soft: #a9b9be;
    --ink-faint: #7f9298;
    --line: rgba(223, 243, 248, 0.13);
    --line-strong: rgba(223, 243, 248, 0.24);
    --cyan: #31c5f4;
    --cyan-dark: #7bdcff;
    --red: #ff6269;
    --amber: #efad48;
    --green: #4bd0a1;
    --header-bg: rgba(9, 18, 22, 0.91);
    --shadow: 0 20px 56px rgba(0, 0, 0, 0.32);
  }
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; }

a {
  color: var(--cyan-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover { color: var(--cyan); }

button,
a { -webkit-tap-highlight-color: transparent; }

:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--cyan) 68%, transparent);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 10px;
  padding: 8px 12px;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line);
  transform: translateY(-150%);
}

.skip-link:focus { transform: translateY(0); }

/* Language visibility */
.lang-es { display: none !important; }
html[data-lang="es"] .lang-es { display: block !important; }
html[data-lang="es"] .lang-en { display: none !important; }
html[data-lang="es"] span.lang-es { display: inline !important; }
html[data-lang="es"] .product-facts.lang-es { display: flex !important; }
html[data-lang="es"] .country-list.lang-es { display: grid !important; }

/* Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: 64px;
  background: var(--header-bg);
  border-bottom: 1px solid var(--line);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  backdrop-filter: blur(18px) saturate(150%);
  transition: box-shadow 180ms ease;
}

.site-header.is-scrolled { box-shadow: 0 10px 30px rgba(5, 22, 28, 0.08); }

.site-header .inner {
  width: min(1180px, calc(100% - 40px));
  min-height: 64px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
  margin-right: auto;
  color: var(--ink);
  font-size: 17px;
  font-weight: 760;
  line-height: 1;
  text-decoration: none;
}

.brand:hover { color: var(--ink); text-decoration: none; }

.brand img {
  display: block;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 113, 153, 0.22);
}

.site-nav {
  display: flex;
  align-self: stretch;
  align-items: stretch;
  gap: 24px;
}

.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
  white-space: nowrap;
}

.site-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 3px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 160ms ease;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] { color: var(--ink); }
.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after { transform: scaleX(1); }

.lang-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 88px;
  padding: 3px;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  background: var(--surface-2);
}

.lang-switch button {
  appearance: none;
  min-height: 28px;
  padding: 0;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 760;
}

.lang-switch button.on {
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 1px 5px rgba(6, 25, 31, 0.13);
}

/* Shared document pages */
main:not(.product-main):not(.error-main) {
  width: min(980px, calc(100% - 40px));
  margin: 0 auto;
  padding: 38px 0 80px;
}

.app-card {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  min-height: 112px;
  padding: 20px 24px;
  overflow: hidden;
  background: var(--night-2);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--radius);
  color: var(--white);
  box-shadow: var(--shadow);
}

.app-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 5px;
  background: var(--cyan);
}

.app-card img.app-icon {
  width: 68px;
  height: 68px;
  border-radius: 15px;
}

.app-card .app-meta { min-width: 0; }
.app-card .app-meta strong { display: block; font-size: 19px; line-height: 1.2; }
.app-card .app-meta p { margin: 5px 0 0; color: #b8c9ce; font-size: 14px; }
.app-card a.store-link { display: block; line-height: 0; }
.store-links { display: flex; align-items: center; gap: 4px; }
.store-badge { display: block; width: auto; height: 44px; }
.store-badge.play-badge { height: 52px; margin: -4px 0; }
.is-android .google-store { order: -1; }

.hero {
  margin: 58px 0 34px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--line-strong);
}

.hero::before {
  content: "RADARCOPTER";
  display: block;
  margin-bottom: 12px;
  color: var(--cyan-dark);
  font-size: 12px;
  font-weight: 800;
}

.hero h1 {
  max-width: 820px;
  margin: 0;
  font-size: 46px;
  line-height: 1.08;
  font-weight: 790;
}

.hero .updated {
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.content {
  max-width: 820px;
  padding: 0 0 28px;
}

.content > p,
.content > ul { max-width: 760px; }

.content h2 {
  margin: 48px 0 13px;
  padding-top: 4px;
  color: var(--ink);
  font-size: 23px;
  line-height: 1.25;
  font-weight: 750;
}

.content h2::before {
  content: "";
  display: block;
  width: 38px;
  height: 3px;
  margin: 0 0 13px;
  background: var(--cyan);
}

.content h2:first-of-type { margin-top: 34px; }

.content h3 {
  margin: 28px 0 8px;
  color: var(--ink);
  font-size: 17px;
  line-height: 1.35;
}

.content p { margin: 0 0 15px; }
.content ul { margin: 10px 0 20px; padding-left: 23px; }
.content li { margin: 7px 0; padding-left: 3px; }
.content hr { margin: 38px 0; border: 0; border-top: 1px solid var(--line-strong); }

.box {
  max-width: 820px;
  margin: 24px 0;
  padding: 20px 22px;
  background: color-mix(in srgb, var(--cyan) 8%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--cyan) 32%, var(--line));
  border-left: 5px solid var(--cyan);
  border-radius: var(--radius);
}

.box.warn {
  background: color-mix(in srgb, var(--amber) 10%, var(--surface));
  border-color: color-mix(in srgb, var(--amber) 38%, var(--line));
  border-left-color: var(--amber);
}

.box p { margin: 0; }

/* Support */
.support-page main { width: min(1060px, calc(100% - 40px)); }
.support-page .hero { max-width: 780px; }

.contact-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 1px;
  margin: 0 0 58px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--line-strong);
}

.contact-card {
  min-height: 210px;
  padding: 28px 30px;
  background: var(--surface);
}

.contact-card:first-child { border-top: 4px solid var(--cyan); }
.contact-card:last-child { border-top: 4px solid var(--green); }
.contact-card h2 { margin: 0 0 12px; font-size: 21px; line-height: 1.25; }
.contact-card p { margin: 0; color: var(--ink-soft); }

.contact-card .cta {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  margin-top: 22px;
  padding: 0 16px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 720;
  text-decoration: none;
}

.contact-card .cta:hover { border-color: var(--cyan); color: var(--cyan-dark); }

.faq-heading {
  margin: 0 0 22px;
  font-size: 30px;
  line-height: 1.2;
}

details.faq {
  border-top: 1px solid var(--line-strong);
}

details.faq:last-of-type { border-bottom: 1px solid var(--line-strong); }

details.faq summary {
  position: relative;
  padding: 21px 48px 21px 0;
  cursor: pointer;
  color: var(--ink);
  font-size: 17px;
  font-weight: 700;
  list-style: none;
}

details.faq summary::-webkit-details-marker { display: none; }

details.faq summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 8px;
  width: 26px;
  height: 26px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--ink-soft);
  font-size: 20px;
  font-weight: 400;
  line-height: 23px;
  text-align: center;
  transform: translateY(-50%);
}

details.faq[open] summary { color: var(--cyan-dark); }
details.faq[open] summary::after { content: "-"; border-color: var(--cyan); }
details.faq p,
details.faq ul { max-width: 760px; margin-top: 0; color: var(--ink-soft); }
details.faq > :last-child { margin-bottom: 24px; }

/* Product home */
.product-main { max-width: none; margin: 0; padding: 0; }

.product-hero {
  position: relative;
  min-height: 650px;
  height: calc(100svh - 64px);
  max-height: 860px;
  overflow: hidden;
  background: var(--night);
  color: var(--white);
}

.product-hero-media {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 46%;
  filter: saturate(1.08) contrast(1.04);
}

.product-hero-shade {
  position: absolute;
  inset: 0;
  background: rgba(3, 12, 16, 0.66);
}

.product-hero-copy {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 80px));
  height: 100%;
  margin: 0 auto;
  padding: 72px 0 58px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
}

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 22px;
  padding: 7px 11px;
  background: rgba(6, 21, 27, 0.80);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 6px;
  color: #d9f7ff;
  font-size: 12px;
  font-weight: 750;
}

.live-pill::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #43d39e;
  box-shadow: 0 0 0 4px rgba(67, 211, 158, 0.14);
}

.product-kicker,
.section-label {
  margin: 0 0 10px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
}

.product-hero h1 {
  margin: 0;
  font-size: 68px;
  line-height: 0.98;
  font-weight: 790;
}

.hero-statement {
  max-width: 690px;
  margin: 20px 0 27px;
  color: rgba(255, 255, 255, 0.90);
  font-size: 22px;
  line-height: 1.45;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-store-link { display: block; line-height: 0; }
.hero-store-link img { width: auto; height: 50px; }
.hero-store-link img.play-badge { height: 58px; margin: -4px 0; }

.text-link-light {
  color: var(--white);
  font-size: 14px;
  font-weight: 680;
  text-decoration: none;
}

.text-link-light:hover { color: var(--cyan); }

.visualizer-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 50px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.44);
  border-radius: 6px;
  color: var(--white);
  font-size: 14px;
  font-weight: 720;
  text-decoration: none;
}

.visualizer-cta:hover { border-color: var(--cyan); color: var(--cyan); }

.product-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 24px 0 0;
  padding: 0;
  color: rgba(255, 255, 255, 0.70);
  font-size: 13px;
  font-weight: 650;
  list-style: none;
}

.product-facts li::before { content: "•"; margin-right: 9px; color: var(--cyan); }

.signal-strip {
  background: var(--night);
  color: var(--white);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.signal-strip-inner {
  width: min(1180px, calc(100% - 48px));
  min-height: 118px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.signal-item {
  padding: 25px 24px;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}

.signal-item:last-child { border-right: 1px solid rgba(255, 255, 255, 0.12); }
.signal-value { display: block; color: var(--cyan); font-size: 22px; font-weight: 780; line-height: 1.1; }
.signal-label { display: block; margin-top: 7px; color: #a7bbc2; font-size: 13px; }

.product-band { padding: 96px 28px; }
.product-inner { width: min(1100px, 100%); margin: 0 auto; }
.product-band h2 { max-width: 760px; margin: 0; font-size: 42px; line-height: 1.14; font-weight: 770; }
.section-lead { max-width: 760px; margin: 18px 0 0; color: var(--ink-soft); font-size: 18px; line-height: 1.65; }

.product-radar { background: var(--surface); }

.radar-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(340px, 0.78fr);
  align-items: center;
  gap: 100px;
}

.radar-copy { padding: 24px 0; }

.feature-rows { margin-top: 44px; border-top: 1px solid var(--line-strong); }

.feature-row {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 15px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-strong);
}

.feature-number {
  color: var(--cyan-dark);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.5;
}

.feature-row h3 { margin: 0 0 4px; font-size: 17px; line-height: 1.35; }
.feature-row p { margin: 0; color: var(--ink-soft); font-size: 14px; }

.scan-band { background: var(--surface-2); }

.scan-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(420px, 1.2fr);
  align-items: start;
  gap: 90px;
}

.scan-status-list { border-top: 1px solid var(--line-strong); }

.scan-status {
  position: relative;
  display: grid;
  grid-template-columns: minmax(130px, 0.38fr) minmax(0, 0.62fr);
  gap: 22px;
  padding: 18px 0 18px 24px;
  border-bottom: 1px solid var(--line-strong);
}

.scan-status::before {
  content: "";
  position: absolute;
  top: 25px;
  left: 1px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
}

.scan-status.is-clear::before { background: var(--green); }
.scan-status.is-filtered::before { background: var(--amber); }
.scan-status.is-offline::before { background: var(--ink-faint); }
.scan-status.is-failed::before { background: var(--red); }
.scan-status strong { font-size: 15px; }
.scan-status span { color: var(--ink-soft); font-size: 14px; }

.phone-stage {
  position: relative;
  margin: 0;
  padding: 20px 20px 0;
  overflow: hidden;
  background: var(--night-2);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.phone-stage::before {
  content: "LIVE / MADRID";
  display: block;
  margin: 0 0 14px;
  color: #9cb7bf;
  font-size: 11px;
  font-weight: 800;
}

.phone-stage img {
  display: block;
  width: 100%;
  max-height: 660px;
  object-fit: cover;
  object-position: top center;
  border-radius: 5px 5px 0 0;
}

.feature-band { background: var(--bg); }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 36px;
  margin-top: 54px;
}

.feature-item { padding-top: 19px; border-top: 4px solid var(--cyan); }
.feature-item.accent-red { border-color: var(--red); }
.feature-item.accent-amber { border-color: var(--amber); }
.feature-item.accent-green { border-color: var(--green); }
.feature-item h3 { margin: 0 0 9px; font-size: 19px; }
.feature-item p { margin: 0; color: var(--ink-soft); }

.product-showcase { background: #0b171b; color: var(--white); }

.showcase-layout {
  display: grid;
  grid-template-columns: minmax(270px, 0.72fr) minmax(480px, 1.28fr);
  align-items: center;
  gap: 72px;
}

.product-showcase .section-lead { color: #a9bbc1; }

.media-frame {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  background: #071115;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.34);
}

.media-frame::before {
  content: "CARPLAY / LIVE";
  display: block;
  padding: 10px 14px;
  color: #93abb3;
  font-size: 10px;
  font-weight: 800;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.media-frame img { display: block; width: 100%; height: auto; }

.coverage-band { background: #e5ece9; }
@media (prefers-color-scheme: dark) { .coverage-band { background: #14231f; } }

.coverage-layout {
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 72px;
  align-items: center;
}

.coverage-number { margin: 0; color: var(--red); font-size: 110px; font-weight: 820; line-height: 0.84; }
.coverage-caption { margin: 17px 0 0; color: var(--ink-soft); font-size: 14px; font-weight: 700; }

.country-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0 20px;
  margin: 34px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
  list-style: none;
}

.country-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 620;
}

.android-band {
  background: var(--night);
  color: var(--white);
}

.android-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 72px;
}

.android-band .section-lead { color: #a9bbc1; }
.android-status { margin: 22px 0 0; color: #74dcae; font-size: 14px; font-weight: 750; }
.android-store-link { display: block; line-height: 0; }
.android-store-link img { display: block; width: auto; height: 72px; }

.trust-band { background: var(--surface); }

.trust-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 90px;
  align-items: start;
}

.trust-list { margin: 0; padding: 0; border-top: 1px solid var(--line-strong); list-style: none; }
.trust-list li { padding: 18px 0; border-bottom: 1px solid var(--line-strong); color: var(--ink-soft); }
.trust-list strong { display: block; margin-bottom: 3px; color: var(--ink); }

.faq-band { background: var(--bg); }

.faq-layout {
  display: grid;
  grid-template-columns: minmax(250px, 0.72fr) minmax(420px, 1.28fr);
  align-items: start;
  gap: 90px;
}

.faq-list { border-top: 1px solid var(--line-strong); }
.faq-list details.faq:last-child { border-bottom: 1px solid var(--line-strong); }
.faq-list details.faq summary { padding-right: 48px; }
.faq-list details.faq p { font-size: 14px; }

.product-caveat { background: var(--night); color: var(--white); }
.product-caveat .section-lead { color: #a9bbc1; }
.product-links { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 0; }

.product-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 6px;
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.product-links a:first-child { background: var(--cyan); border-color: var(--cyan); color: #041318; }
.product-links a:hover { border-color: var(--cyan); color: var(--cyan); }
.product-links a:first-child:hover { background: #55d8ff; color: #041318; }

/* Footer */
.site-footer {
  padding: 35px 24px 46px;
  background: var(--bg);
  border-top: 1px solid var(--line);
  color: var(--ink-faint);
  font-size: 13px;
  text-align: center;
}

.site-footer p { margin: 5px 0; }
.site-footer a { color: var(--ink-soft); }
.site-footer .legal-note { font-size: 11px; }

.mobile-action-bar { display: none; }

/* Error page */
.error-main {
  min-height: calc(100svh - 1px);
  padding: 48px 24px;
  display: grid;
  place-items: center;
  background: var(--night);
  color: var(--white);
}

.error-panel { width: min(620px, 100%); text-align: center; }
.error-panel img { width: 84px; height: 84px; border-radius: 19px; }
.error-code { margin: 30px 0 8px; color: var(--cyan); font-size: 13px; font-weight: 800; }
.error-panel h1 { margin: 0; font-size: 48px; line-height: 1.1; }
.error-panel > p { color: #a9bbc1; }
.error-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.error-links a { padding: 9px 13px; border: 1px solid rgba(255, 255, 255, 0.22); border-radius: 6px; color: var(--white); text-decoration: none; }
.error-links a:hover { border-color: var(--cyan); color: var(--cyan); }

@media (max-width: 820px) {
  .site-header .inner { width: min(100% - 28px, 1180px); gap: 16px; }
  .site-nav { gap: 15px; }
  .site-nav a { font-size: 13px; }
  .radar-layout,
  .scan-layout,
  .showcase-layout,
  .faq-layout,
  .trust-layout { grid-template-columns: 1fr; gap: 54px; }
  .radar-copy { padding: 0; }
  .phone-stage { width: min(500px, 100%); margin: 0 auto; }
  .phone-stage img { max-height: 720px; }
  .showcase-layout .showcase-copy { max-width: 700px; }
  .country-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 680px) {
  html { scroll-padding-top: 108px; }
  .site-header .inner { min-height: 108px; flex-wrap: wrap; align-content: center; row-gap: 5px; }
  .brand { height: 50px; }
  .brand img { width: 32px; height: 32px; }
  .lang-switch { width: 82px; }
  .site-nav {
    order: 3;
    width: 100%;
    height: 42px;
    gap: 0;
    justify-content: space-between;
  }
  .site-nav a { min-width: 60px; justify-content: center; }
  main:not(.product-main):not(.error-main),
  .support-page main { width: min(100% - 32px, 980px); padding-top: 26px; }
  .app-card { grid-template-columns: auto 1fr; padding: 17px 18px; }
  .app-card img.app-icon { width: 58px; height: 58px; border-radius: 13px; }
  .app-card .store-links { grid-column: 1 / -1; }
  .app-card .store-link .store-badge { height: 40px; }
  .app-card .store-link .play-badge { height: 48px; }
  .hero { margin: 42px 0 28px; }
  .hero h1 { font-size: 36px; }
  .content h2 { margin-top: 40px; font-size: 21px; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-card { min-height: 0; padding: 24px; }
  .product-hero { min-height: 520px; height: calc(100svh - 170px); max-height: 710px; }
  .product-hero-media { object-position: center 18%; }
  .product-hero-shade { background: rgba(2, 10, 14, 0.68); }
  .product-hero-copy { width: calc(100% - 40px); padding: 48px 0 34px; }
  .live-pill { margin-bottom: 17px; }
  .product-hero h1 { font-size: 49px; }
  .hero-statement { margin: 15px 0 22px; font-size: 18px; }
  .product-facts { gap: 7px 14px; margin-top: 18px; }
  .visualizer-cta { min-height: 46px; }
  .signal-strip-inner { width: 100%; grid-template-columns: 1fr 1fr; }
  .signal-item { padding: 19px 20px; border-bottom: 1px solid rgba(255, 255, 255, 0.12); }
  .signal-item:nth-child(odd) { border-left: 0; }
  .signal-item:last-child { border-right: 0; }
  .signal-value { font-size: 19px; }
  .product-band { padding: 68px 20px; }
  .product-band h2 { font-size: 32px; }
  .section-lead { font-size: 16px; }
  .feature-grid { grid-template-columns: 1fr; gap: 30px; margin-top: 40px; }
  .coverage-layout { grid-template-columns: 1fr; gap: 38px; }
  .coverage-number { font-size: 90px; }
  .scan-status { grid-template-columns: 1fr; gap: 3px; }
  .country-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .android-layout { grid-template-columns: 1fr; gap: 34px; }
  .android-store-link { justify-self: start; }
  .android-store-link img { height: 62px; }
  .product-page { padding-bottom: 66px; }
  .mobile-action-bar {
    position: fixed;
    z-index: 60;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 9px 12px calc(9px + env(safe-area-inset-bottom));
    background: color-mix(in srgb, var(--night) 94%, transparent);
    border-top: 1px solid rgba(255, 255, 255, 0.16);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    transform: translateY(110%);
    transition: transform 180ms ease;
  }
  .mobile-action-bar.is-visible { transform: translateY(0); }
  .mobile-action-bar a {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 6px;
    color: var(--white);
    font-size: 13px;
    font-weight: 750;
    text-decoration: none;
  }
  .mobile-action-bar .mobile-download { background: var(--cyan); border-color: var(--cyan); color: #041318; }
}

@media (max-width: 390px) {
  .site-header .inner { width: calc(100% - 20px); }
  .brand span { font-size: 15px; }
  .site-nav a { min-width: 0; font-size: 12px; }
  .product-hero-copy { width: calc(100% - 30px); }
  .product-hero h1 { font-size: 43px; }
  .hero-store-link img { height: 46px; }
  .hero-store-link img.play-badge { height: 52px; }
  .hero-actions { gap: 10px; }
  .text-link-light { width: 100%; }
  .product-band h2 { font-size: 29px; }
}

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

@media print {
  .site-header,
  .site-footer,
  .mobile-action-bar,
  .app-card,
  .lang-switch { display: none !important; }
  body { background: #fff; color: #000; }
  main:not(.product-main):not(.error-main) { width: 100%; padding: 0; }
  .hero { margin-top: 0; }
  .box { border-color: #999; background: #fff; }
  a { color: #000; text-decoration: underline; }
}