[hidden] {
  display: none !important;
}

:root {
  color-scheme: dark;
  --site-header-height: 82px;
  --site-footer-height: 74px;
  --bg: #030712;
  --panel: rgba(8, 16, 34, 0.78);
  --line: rgba(117, 197, 255, 0.24);
  --text: #f5fbff;
  --muted: #a8b4ca;
  --cyan: #42d9ff;
  --violet: #8566ff;
  --pink: #ff3fa4;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-snap-type: y mandatory;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Trebuchet MS", "Segoe UI", Arial, sans-serif;
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
}

.site-background {
  background:
    radial-gradient(circle at 18% 10%, rgba(66, 217, 255, 0.16), transparent 30rem),
    radial-gradient(circle at 88% 22%, rgba(255, 63, 164, 0.11), transparent 26rem),
    linear-gradient(90deg, rgba(3, 7, 18, 0.78), rgba(3, 7, 18, 0.34) 54%, rgba(3, 7, 18, 0.72)),
    url("/static/home-assets/hero-screen-bg.jpg") center center / cover no-repeat;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  position: fixed;
  z-index: 0;
}

.site-background::after {
  background:
    linear-gradient(180deg, rgba(3, 7, 18, 0.08), rgba(3, 7, 18, 0.66) 72%, var(--bg)),
    rgba(3, 7, 18, 0.12);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
  z-index: 0;
}

.site-background__flight {
  inset: 0;
  pointer-events: none;
  position: absolute;
  z-index: 1;
}

.site-background__satellite {
  animation: site-background-satellite-flight 18s linear infinite;
  display: block;
  filter: drop-shadow(0 0 8px rgba(66, 217, 255, 0.72));
  height: 34px;
  object-fit: contain;
  position: absolute;
  transform-origin: center;
  width: 34px;
  will-change: transform, opacity;
}

body::before {
  animation: star-drift 42s linear infinite;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.9) 0 1px, transparent 1.6px),
    radial-gradient(circle, rgba(66, 217, 255, 0.85) 0 1px, transparent 1.8px);
  background-position: 0 0, 40px 70px;
  background-size: 150px 150px, 230px 230px;
  content: "";
  inset: 0;
  opacity: 0.34;
  pointer-events: none;
  position: fixed;
  z-index: 1;
}

a {
  color: inherit;
}

.site-header {
  align-items: center;
  backdrop-filter: blur(16px);
  background: rgba(3, 7, 18, 0.68);
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  left: 0;
  min-height: var(--site-header-height);
  padding: 18px clamp(18px, 5vw, 72px);
  position: fixed;
  right: 0;
  top: 0;
  z-index: 90;
}

[data-page-content] {
  position: relative;
  z-index: 2;
}

.brand img {
  display: block;
  height: auto;
  max-width: min(330px, 48vw);
}

.site-nav {
  align-items: center;
  display: flex;
  gap: clamp(18px, 4vw, 46px);
  min-width: 0;
  text-transform: uppercase;
}

.site-nav a,
.site-nav summary {
  color: rgba(245, 251, 255, 0.78);
  cursor: pointer;
  font-size: 15px;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: color 160ms ease, text-shadow 160ms ease;
}

.site-nav a:hover,
.site-nav a.active,
.site-nav summary:hover,
.site-nav summary.active {
  color: #fff;
  text-shadow: 0 0 16px rgba(66, 217, 255, 0.85);
}

.nav-more {
  line-height: 1;
  position: relative;
  z-index: 130;
}

.nav-more summary {
  list-style: none;
}

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

.nav-more__menu {
  background: rgba(3, 7, 18, 0.94);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.34);
  display: grid;
  gap: 10px;
  min-width: 160px;
  padding: 14px;
  position: absolute;
  right: 0;
  top: calc(100% + 14px);
  z-index: 140;
}

.nav-more:not([open]) .nav-more__menu {
  display: none;
}

.nav-more__menu a {
  white-space: nowrap;
}

.menu-toggle {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: none;
  height: 42px;
  padding: 8px;
  width: 46px;
}

.menu-toggle span {
  background: #fff;
  display: block;
  height: 2px;
  margin: 5px 0;
}

main {
  display: grid;
  gap: clamp(64px, 9vw, 120px);
}

[data-page-content][data-active-page="main"] {
  display: block;
  scroll-snap-type: y mandatory;
}

[data-page-content] {
  min-height: 100svh;
  padding-bottom: var(--site-footer-height);
  padding-top: var(--site-header-height);
}

.home-screen {
  min-height: calc(100svh - var(--site-header-height) - var(--site-footer-height));
  scroll-margin-bottom: var(--site-footer-height);
  scroll-margin-top: var(--site-header-height);
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.hero {
  align-items: center;
  box-sizing: border-box;
  display: grid;
  gap: clamp(28px, 6vw, 80px);
  grid-template-columns: minmax(0, 1.08fr) minmax(260px, 0.72fr);
  overflow: hidden;
  padding: clamp(72px, 10vh, 140px) clamp(22px, 6vw, 96px);
  position: relative;
}

@media (max-width: 680px) {
  .hero {
    background: none;
  }
}

.hero-copy {
  max-width: 760px;
  position: relative;
  z-index: 3;
}

.hero-outage {
  align-items: center;
  background: rgba(3, 7, 18, 0.58);
  border: 1px solid rgba(117, 197, 255, 0.2);
  border-radius: 8px;
  display: grid;
  gap: 18px;
  justify-items: center;
  justify-self: center;
  max-width: min(420px, 100%);
  padding: clamp(18px, 3vw, 28px);
  position: relative;
  text-align: center;
  width: 100%;
  z-index: 3;
}

.hero-outage__image {
  display: block;
  filter: drop-shadow(0 22px 36px rgba(0, 0, 0, 0.42));
  height: auto;
  max-height: min(48vh, 360px);
  max-width: min(320px, 78vw);
  object-fit: contain;
  width: 100%;
}

.hero-outage__message {
  color: var(--text);
  font-size: clamp(18px, 2vw, 26px);
  font-weight: 700;
  line-height: 1.25;
  max-width: 360px;
}

.eyebrow,
.section-kicker {
  color: var(--cyan);
  font-size: clamp(13px, 1.4vw, 17px);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: clamp(56px, 10vw, 140px);
  line-height: 0.92;
  margin-top: 16px;
  text-shadow: 0 0 32px rgba(66, 217, 255, 0.5);
}

h2 {
  font-size: clamp(34px, 5vw, 74px);
  line-height: 1.02;
}

h3 {
  font-size: clamp(21px, 2.2vw, 28px);
}

.hero-text,
.mobile-copy p,
.about-heading p,
.about-copy p,
.feature-grid p,
.placeholder-shell p {
  color: var(--muted);
  font-size: clamp(17px, 1.8vw, 23px);
  line-height: 1.55;
}

.hero-text {
  margin-top: 24px;
  max-width: 650px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  align-items: center;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-weight: 700;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  box-shadow: 0 0 28px rgba(66, 217, 255, 0.32);
  color: #00101f;
}

.button.ghost {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--line);
}

.button-disabled {
  cursor: default;
  opacity: 0.72;
}

.button-disabled:hover {
  transform: none;
}

.auth-page {
  align-items: center;
  box-sizing: border-box;
  display: grid;
  min-height: calc(100svh - var(--site-header-height) - var(--site-footer-height));
  padding: clamp(64px, 10vh, 120px) clamp(20px, 6vw, 92px);
}

.auth-panel {
  background: rgba(3, 7, 18, 0.64);
  border: 1px solid rgba(117, 197, 255, 0.2);
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.32);
  box-sizing: border-box;
  max-width: 560px;
  padding: clamp(24px, 4vw, 44px);
  width: min(100%, 560px);
}

.auth-panel--wide {
  max-width: 920px;
  width: min(100%, 920px);
}

.auth-panel h1 {
  font-size: clamp(42px, 7vw, 88px);
}

.auth-panel h2 {
  color: #fff;
  font-size: clamp(22px, 3vw, 34px);
  margin-bottom: 8px;
}

.auth-lead,
.auth-switch,
.account-card p,
.liked-track p {
  color: rgba(231, 244, 255, 0.72);
  line-height: 1.5;
}

.auth-form {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.auth-form label {
  color: rgba(231, 244, 255, 0.78);
  display: grid;
  font-size: 13px;
  gap: 8px;
}

.auth-form input {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(117, 197, 255, 0.24);
  border-radius: 8px;
  color: #fff;
  font: inherit;
  min-height: 46px;
  padding: 0 14px;
}

.auth-form input:focus {
  border-color: rgba(66, 217, 255, 0.72);
  outline: none;
}

.auth-message {
  background: rgba(66, 217, 255, 0.1);
  border: 1px solid rgba(66, 217, 255, 0.24);
  border-radius: 8px;
  color: rgba(241, 250, 255, 0.9);
  margin: 18px 0;
  padding: 13px 15px;
}

.auth-message[data-kind="error"] {
  background: rgba(255, 83, 112, 0.1);
  border-color: rgba(255, 83, 112, 0.28);
}

.auth-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.account-card {
  margin-top: 22px;
}

.account-card--telegram {
  border-top: 1px solid rgba(117, 197, 255, 0.16);
  padding-top: 22px;
}

.account-card__label {
  font-size: 13px;
  margin-bottom: 4px;
  text-transform: uppercase;
}

.telegram-link-hint {
  color: rgba(231, 244, 255, 0.66);
  font-size: 13px;
  margin-top: 12px;
}

.liked-tracks {
  display: grid;
  gap: 14px;
  margin: 24px 0;
}

.liked-track {
  align-items: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(117, 197, 255, 0.16);
  border-radius: 8px;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  padding: 16px;
}

.liked-track a {
  color: #7de8ff;
  font-weight: 700;
  text-decoration: none;
}

.liked-track a:hover {
  text-decoration: underline;
}

.liked-track__delete {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  font: inherit;
  padding: 10px 14px;
}

.liked-track__delete:hover {
  border-color: rgba(255, 83, 112, 0.62);
}

.liked-tracks-pagination {
  align-items: center;
  display: flex;
  gap: 12px;
  justify-content: center;
  margin: 4px 0 24px;
}

.liked-tracks-pagination span {
  color: rgba(231, 244, 255, 0.76);
  font-weight: 700;
  min-width: 56px;
  text-align: center;
}

.liked-tracks-pagination button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.social-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.site-footer .social-list {
  margin-top: 0;
}

.social-list a,
.social-list__link {
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--line);
  border-radius: 999px;
  display: inline-flex;
  height: 42px;
  justify-content: center;
  transition: transform 160ms ease, border-color 160ms ease;
  width: 42px;
}

.social-list a:hover,
.social-list__link:hover {
  border-color: rgba(66, 217, 255, 0.8);
  transform: translateY(-3px);
}

.social-list img {
  height: 25px;
  width: 25px;
}

.about-section,
.mobile-section,
.placeholder-shell {
  margin-inline: auto;
  max-width: 1120px;
  padding: 0 22px;
  width: 100%;
}

.about-section {
  align-content: center;
  background: linear-gradient(180deg, rgba(3, 7, 18, 0.2), rgba(3, 7, 18, 0.42));
  border-top: 1px solid rgba(117, 197, 255, 0.18);
  box-sizing: border-box;
  display: grid;
  gap: clamp(24px, 4vw, 42px);
  max-width: none;
  padding: clamp(58px, 8vh, 88px) clamp(22px, 6vw, 96px);
  scroll-margin-top: 24px;
}

.about-screen__intro {
  align-items: start;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  grid-template-columns: minmax(280px, 0.86fr) minmax(300px, 1.14fr);
  margin-inline: auto;
  max-width: 1180px;
  width: 100%;
}

.about-heading {
  display: grid;
  gap: 18px;
}

.about-heading .section-kicker {
  font-size: clamp(15px, 1.5vw, 20px);
  letter-spacing: 0.14em;
}

.about-heading h2 {
  font-size: clamp(32px, 4.4vw, 66px);
  max-width: 760px;
}

.about-heading p {
  max-width: 640px;
}

.about-copy {
  display: grid;
  gap: 18px;
  padding-top: clamp(30px, 5vw, 58px);
}

.about-copy p {
  border-left: 1px solid rgba(117, 197, 255, 0.28);
  padding-left: 18px;
}

.mobile-section {
  align-items: center;
  display: grid;
  gap: clamp(28px, 5vw, 60px);
  grid-template-columns: minmax(0, 860px);
  justify-content: center;
  max-width: 980px;
  padding-bottom: 28px;
  padding-top: clamp(56px, 8vh, 92px);
}

.mobile-copy {
  display: grid;
  gap: 16px;
  justify-items: start;
  width: 100%;
}

.mobile-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.mobile-install-note {
  color: var(--muted);
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.55;
  max-width: 620px;
}

.pwa-install-guide {
  background: rgba(3, 7, 18, 0.62);
  border: 1px solid rgba(117, 197, 255, 0.18);
  border-radius: 8px;
  display: grid;
  gap: 20px;
  margin-top: 10px;
  padding: clamp(18px, 3vw, 28px);
  scroll-margin-top: 92px;
}

.pwa-install-guide__grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pwa-install-guide article {
  display: grid;
  gap: 12px;
}

.pwa-install-guide h3,
.pwa-install-guide h4 {
  margin: 0;
}

.pwa-install-guide h3 {
  font-size: clamp(22px, 2.2vw, 30px);
}

.pwa-install-guide h4 {
  color: var(--cyan);
  font-size: clamp(17px, 1.6vw, 21px);
}

.pwa-install-guide ol {
  color: var(--muted);
  line-height: 1.5;
  margin: 0;
  padding-left: 1.2em;
}

.pwa-install-guide li + li {
  margin-top: 8px;
}

.why-section {
  display: grid;
  gap: 20px;
  margin-inline: auto;
  max-width: 1180px;
  width: 100%;
}

.why-section__header {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
}

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

.feature-grid article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 12px;
  padding: clamp(18px, 2vw, 24px);
}

.feature-grid img {
  height: 64px;
  width: 64px;
}

.feature-grid h3 {
  font-size: clamp(19px, 1.7vw, 24px);
}

.site-page-shell {
  box-sizing: border-box;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  min-height: calc(100svh - var(--site-header-height) - var(--site-footer-height));
  padding: clamp(64px, 10vh, 118px) clamp(20px, 6vw, 92px);
}

.site-page-hero {
  max-width: 920px;
}

.site-page-hero h1 {
  font-size: clamp(46px, 8vw, 112px);
  line-height: 0.95;
  text-shadow: 0 0 32px rgba(66, 217, 255, 0.42);
}

.site-page-hero p,
.site-info-card p,
.site-info-card li {
  color: var(--muted);
  font-size: clamp(16px, 1.6vw, 21px);
  line-height: 1.55;
}

.site-page-hero p {
  margin-top: 22px;
  max-width: 760px;
}

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

.site-card-grid--two,
.install-guide-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.site-info-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 14px;
  padding: clamp(18px, 2.2vw, 28px);
}

.site-info-card--wide {
  max-width: 820px;
}

.site-info-card h2 {
  color: #fff;
  font-size: clamp(22px, 2.6vw, 34px);
}

.site-info-card ol {
  margin: 0;
  padding-left: 1.2em;
}

.site-info-card li + li {
  margin-top: 8px;
}

.site-pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  max-width: 920px;
}

.site-pill-list span {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  padding: 10px 16px;
}

.site-footer {
  align-items: center;
  backdrop-filter: none;
  background: rgba(3, 7, 18, 0.88);
  border-top: 1px solid rgba(117, 197, 255, 0.16);
  bottom: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: space-between;
  left: 0;
  margin-top: 0;
  min-height: var(--site-footer-height);
  padding: 10px clamp(18px, 5vw, 72px);
  position: fixed;
  right: 0;
  width: 100%;
  z-index: 80;
}

.site-footer__social-list {
  display: flex;
  flex-wrap: nowrap;
  gap: clamp(6px, 1.6vw, 12px);
  margin-top: 0;
}

.site-footer .social-list a,
.site-footer .social-list__link {
  flex: 0 0 clamp(34px, 4vw, 42px);
  height: clamp(34px, 4vw, 42px);
  width: clamp(34px, 4vw, 42px);
}

.site-footer .social-list img {
  height: clamp(20px, 2.4vw, 25px);
  object-fit: contain;
  width: clamp(20px, 2.4vw, 25px);
}

.site-footer__brandline {
  color: var(--muted);
  font-size: clamp(11px, 1.4vw, 15px);
  letter-spacing: 0.04em;
  text-align: right;
  white-space: nowrap;
}

.placeholder-shell {
  align-content: center;
  display: grid;
  gap: 22px;
  min-height: calc(100svh - var(--site-header-height) - var(--site-footer-height));
  padding-bottom: calc(var(--site-footer-height) + 32px);
  padding-top: calc(var(--site-header-height) + 32px);
}

.section-reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.section-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes star-drift {
  from { background-position: 0 0, 40px 70px; }
  to { background-position: 150px 150px, 270px 300px; }
}

@keyframes site-background-satellite-flight {
  0% {
    opacity: 0;
    transform: translate3d(-8vw, 82vh, 0) rotate(-24deg);
  }

  8% {
    opacity: 0.75;
  }

  28% {
    opacity: 0.9;
    transform: translate3d(16vw, 54vh, 0) rotate(-18deg);
  }

  52% {
    opacity: 0.95;
    transform: translate3d(45vw, 34vh, 0) rotate(-12deg);
  }

  76% {
    opacity: 0.86;
    transform: translate3d(72vw, 18vh, 0) rotate(-8deg);
  }

  94% {
    opacity: 0.7;
  }

  100% {
    opacity: 0;
    transform: translate3d(106vw, 2vh, 0) rotate(-4deg);
  }
}

@media (max-width: 860px) {
  :root {
    --site-header-height: 74px;
    --site-footer-height: 64px;
  }

  .site-header {
    min-height: var(--site-header-height);
    padding: 14px 18px;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    gap: clamp(10px, 3vw, 18px);
    max-width: 100%;
  }

  .site-nav a,
  .site-nav summary {
    font-size: clamp(11px, 3.25vw, 14px);
    letter-spacing: 0.04em;
    line-height: 1;
    white-space: nowrap;
  }

  .nav-more__menu {
    left: 50%;
    max-width: calc(100vw - 24px);
    min-width: 136px;
    overflow-wrap: normal;
    padding: 12px;
    right: auto;
    top: calc(100% + 10px);
    transform: translateX(-50%);
  }

  .hero,
  .about-screen__intro,
  .about-section,
  .mobile-section,
  .feature-grid,
  .site-card-grid,
  .site-card-grid--two,
  .install-guide-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-block: clamp(48px, 8vh, 88px);
    padding-inline: 18px;
  }

  .site-background__satellite {
    animation-name: site-background-satellite-flight-mobile;
    animation-duration: 16s;
    height: 28px;
    width: 28px;
  }

  .social-list {
    flex-wrap: nowrap;
    gap: clamp(6px, 1.8vw, 8px);
    justify-content: space-between;
    max-width: 100%;
    width: 100%;
  }

  .social-list a,
  .social-list__link {
    flex: 0 0 34px;
    height: 34px;
    width: 34px;
  }

  .social-list img {
    height: 21px;
    object-fit: contain;
    width: 21px;
  }

  .site-footer {
    align-items: center;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 10px;
    min-height: var(--site-footer-height);
    padding: 8px 12px;
  }

  .site-footer__brandline {
    font-size: 11px;
    text-align: right;
  }

  .site-footer__social-list {
    flex: 1 1 auto;
    min-width: 0;
  }

  .site-footer .social-list a,
  .site-footer .social-list__link {
    flex-basis: clamp(28px, 7.4vw, 34px);
    height: clamp(28px, 7.4vw, 34px);
    width: clamp(28px, 7.4vw, 34px);
  }

  .site-footer .social-list img {
    height: clamp(17px, 4.6vw, 21px);
    width: clamp(17px, 4.6vw, 21px);
  }

  .about-section {
    gap: 28px;
    padding-block: 54px;
    padding-inline: 22px;
    scroll-margin-top: 16px;
  }

  .about-copy {
    padding-top: 0;
  }

  .about-heading h2 {
    font-size: clamp(30px, 8vw, 48px);
  }

  .mobile-actions {
    align-items: stretch;
    flex-direction: column;
    width: 100%;
  }

  .mobile-actions .button {
    justify-content: center;
    width: 100%;
  }

  .pwa-install-guide__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-height: 760px) and (min-width: 861px) {
  .about-section {
    padding-block: 34px;
  }

  .about-heading h2 {
    font-size: clamp(28px, 3.6vw, 52px);
  }

  .hero-text,
  .mobile-copy p,
  .about-heading p,
  .about-copy p,
  .feature-grid p {
    font-size: clamp(15px, 1.4vw, 19px);
  }

  .feature-grid img {
    height: 52px;
    width: 52px;
  }
}

@media (max-width: 760px) {
  html {
    scroll-snap-type: y proximity;
  }

  [data-page-content][data-active-page="main"] {
    scroll-snap-type: y proximity;
  }

  .home-screen {
    min-height: auto;
    scroll-snap-stop: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }

  .site-background__satellite {
    animation: none !important;
    opacity: 0.55;
    transform: translate3d(72vw, 16vh, 0) rotate(-8deg);
  }
}

@keyframes site-background-satellite-flight-mobile {
  0% {
    opacity: 0;
    transform: translate3d(-10vw, 74vh, 0) rotate(-24deg);
  }

  10% {
    opacity: 0.72;
  }

  45% {
    opacity: 0.86;
    transform: translate3d(42vw, 36vh, 0) rotate(-12deg);
  }

  90% {
    opacity: 0.72;
  }

  100% {
    opacity: 0;
    transform: translate3d(110vw, 10vh, 0) rotate(-4deg);
  }
}

.performance-mode::before {
  animation: none;
  opacity: 0.12;
  position: absolute;
}

.performance-mode .site-header {
  backdrop-filter: none;
  background: rgba(3, 7, 18, 0.92);
}

.performance-mode .site-nav a,
.performance-mode .button,
.performance-mode .social-list a {
  transition: color 140ms ease, opacity 140ms ease, transform 140ms ease;
}

.performance-mode .site-nav a:hover,
.performance-mode .site-nav a.active {
  text-shadow: none;
}

.performance-mode h1 {
  text-shadow: 0 0 14px rgba(66, 217, 255, 0.28);
}

.performance-mode .button.primary {
  box-shadow: 0 8px 24px rgba(66, 217, 255, 0.18);
}

.performance-mode .site-background__satellite {
  animation-duration: 22s;
  filter: none;
}

.performance-mode .feature-grid article,
.performance-mode .empty-history,
.performance-mode .track-history li {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
}

.performance-mode .section-reveal {
  opacity: 1;
  transform: none;
  transition: none;
}

.not-found-section {
  align-items: center;
  display: grid;
  min-height: calc(100vh - var(--site-header-height) - var(--site-footer-height));
  padding: clamp(120px, 18vh, 190px) clamp(20px, 6vw, 80px) clamp(96px, 14vh, 150px);
}

.not-found-panel {
  max-width: 680px;
}

.not-found-code {
  color: var(--cyan);
  font-size: clamp(72px, 16vw, 150px);
  font-weight: 900;
  line-height: 0.9;
  margin: 0 0 18px;
  text-shadow: 0 0 34px rgba(66, 217, 255, 0.42);
}

.not-found-section h1 {
  font-size: clamp(34px, 7vw, 78px);
  margin: 0;
}

.not-found-lead {
  color: var(--muted);
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.6;
  margin: 22px 0 0;
  max-width: 560px;
}

.not-found-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

@media (max-width: 680px) {
  .not-found-section {
    min-height: auto;
    padding-top: 150px;
  }
}


@media (max-width: 420px) {
  .site-header {
    padding-inline: 10px;
  }

  .site-nav {
    gap: clamp(7px, 2.4vw, 12px);
  }

  .site-nav a,
  .site-nav summary {
    font-size: clamp(10px, 3vw, 12px);
    letter-spacing: 0.02em;
  }
}


.reviews-page-shell {
  gap: clamp(14px, 2.4vw, 22px);
  min-height: calc(100svh - var(--site-header-height) - var(--site-footer-height));
  padding: clamp(28px, 5vh, 46px) clamp(20px, 6vw, 80px);
}

.reviews-hero {
  max-width: 760px;
}

.reviews-hero--minimal h1 {
  font-size: clamp(42px, 6vw, 74px);
  margin-bottom: 0;
}

.reviews-dashboard {
  align-items: start;
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 340px);
}

.reviews-main {
  display: grid;
  gap: 22px;
  min-width: 0;
}

.reviews-summary {
  background: rgba(5, 10, 24, 0.7);
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 8px;
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
}

.reviews-summary > div {
  background: rgba(9, 18, 40, 0.58);
  display: grid;
  gap: 8px;
  min-width: 0;
  padding: 18px;
}

.reviews-summary strong {
  color: var(--text);
  font-size: 1.65rem;
  line-height: 1;
}

.reviews-summary__label {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.review-submit-panel,
.reviews-carousel-section,
.review-browser {
  position: relative;
}

.review-card,
.review-submit-panel,
.review-browser {
  background: rgba(5, 10, 24, 0.72);
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 8px;
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.28);
}

.review-browser {
  display: grid;
  gap: 18px;
  padding: clamp(18px, 2.4vw, 24px);
}

.review-browser__header,
.reviews-section-heading {
  align-items: end;
  display: flex;
  gap: 16px;
  justify-content: space-between;
}

.reviews-section-heading__title {
  display: grid;
  gap: 8px;
}

.review-browser__header h2,
.reviews-section-heading h2 {
  font-size: 1.45rem;
  line-height: 1.1;
  margin: 0;
}

.reviews-list-count {
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  padding: 9px 13px;
  text-transform: uppercase;
  white-space: nowrap;
}

.review-browser__counter {
  align-items: center;
  border: 1px solid rgba(66, 217, 255, 0.42);
  border-radius: 999px;
  color: var(--cyan);
  display: inline-flex;
  font-weight: 900;
  gap: 2px;
  min-height: 42px;
  padding: 0 16px;
}

.review-browser__viewport {
  align-items: center;
  display: grid;
  gap: 16px;
  grid-template-columns: auto minmax(0, 1fr) auto;
}

.review-browser__track,
.reviews-carousel__track {
  display: grid;
  min-width: 0;
}

.reviews-carousel__slide {
  display: none;
  grid-area: 1 / 1;
}

.reviews-carousel__slide.is-active {
  display: block;
}

.review-card {
  padding: clamp(20px, 3vw, 30px);
}

.review-card--featured {
  min-height: clamp(190px, 34vh, 320px);
}

.review-card--list {
  box-shadow: none;
}

.review-card p {
  color: var(--text);
  font-size: 1.15rem;
  line-height: 1.55;
  margin: 14px 0 0;
  overflow-wrap: anywhere;
}

.review-card--featured p {
  font-size: 1.22rem;
}

.review-card--empty p,
.review-submit-panel p {
  color: var(--muted);
}

.review-card__meta {
  align-items: center;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  text-transform: uppercase;
}

.review-card__rating {
  color: var(--cyan);
  letter-spacing: 0;
}

.reviews-list-section {
  display: grid;
  gap: 18px;
  padding: clamp(20px, 3vw, 28px);
}

.reviews-list {
  display: grid;
  gap: 14px;
}

.review-submit-panel {
  align-self: start;
  padding: clamp(18px, 2.4vw, 26px);
  position: sticky;
  top: 112px;
}

.review-submit-panel__title {
  font-size: 1.45rem;
  line-height: 1.1;
  margin: 0 0 16px;
}

.review-form {
  display: grid;
  gap: 16px;
}

.review-form label {
  color: var(--muted);
  display: grid;
  gap: 8px;
  font-weight: 700;
  text-transform: uppercase;
}

.review-form select,
.review-form textarea {
  background: rgba(1, 8, 22, 0.82);
  border: 1px solid rgba(148, 163, 184, 0.34);
  border-radius: 8px;
  color: var(--text);
  font: inherit;
  padding: 12px 14px;
}

.review-form textarea {
  min-height: 150px;
  resize: vertical;
}

.review-form__message,
.services-contact__feedback {
  border-radius: 8px;
  margin: 0;
  padding: 12px 14px;
}

.review-form__message[data-kind="success"] {
  background: rgba(34, 197, 94, 0.16);
  color: #bbf7d0;
}

.review-form__message[data-kind="error"] {
  background: rgba(248, 113, 113, 0.16);
  color: #fecaca;
}

.reviews-pagination {
  align-items: center;
  background: rgba(5, 10, 24, 0.68);
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: space-between;
  margin-top: 0;
  padding: 12px;
}

.reviews-pagination span:not(.button) {
  color: var(--muted);
  font-weight: 700;
  text-transform: uppercase;
}

.reviews-pagination__side {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.reviews-pagination__disabled {
  opacity: 0.45;
  pointer-events: none;
}

.reviews-carousel-section {
  display: grid;
  gap: 28px;
  justify-content: center;
  padding: clamp(96px, 13vh, 150px) clamp(20px, 6vw, 80px);
}

.reviews-carousel__header {
  align-items: end;
  display: flex;
  gap: 20px;
  justify-content: space-between;
  width: min(960px, 100%);
}

.reviews-carousel__header h2 {
  margin: 0;
}

.reviews-carousel {
  align-items: center;
  display: grid;
  gap: 18px;
  grid-template-columns: auto minmax(0, 760px) auto;
  width: min(960px, 100%);
}

.reviews-carousel__control {
  align-items: center;
  aspect-ratio: 1;
  background: rgba(8, 16, 35, 0.82);
  border: 1px solid rgba(148, 163, 184, 0.36);
  border-radius: 50%;
  color: var(--text);
  cursor: pointer;
  display: inline-grid;
  font-size: 2rem;
  line-height: 1;
  place-items: center;
  width: 48px;
}

.reviews-carousel__control:hover {
  border-color: rgba(66, 217, 255, 0.72);
  color: var(--cyan);
}

@media (max-width: 980px) {
  .reviews-dashboard {
    grid-template-columns: 1fr;
  }

  .review-submit-panel {
    position: relative;
    top: auto;
  }
}

@media (max-width: 860px) {
  .reviews-carousel__header,
  .reviews-carousel {
    width: 100%;
  }

  .reviews-carousel {
    grid-template-columns: 1fr;
  }

  .reviews-carousel-section .reviews-carousel__control {
    display: none;
  }
}

@media (max-width: 640px) {
  .review-browser__header,
  .reviews-section-heading {
    align-items: start;
    flex-direction: column;
  }

  .reviews-list-count {
    white-space: normal;
  }

  .reviews-pagination,
  .reviews-pagination__side {
    align-items: stretch;
    flex-direction: column;
    width: 100%;
  }

  .review-browser__viewport {
    grid-template-columns: 1fr;
  }

  .review-browser__control {
    width: 100%;
    aspect-ratio: auto;
    border-radius: 8px;
    min-height: 44px;
  }

  .review-browser__control:first-child {
    order: 2;
  }

  .review-browser__track {
    order: 1;
  }

  .review-browser__control:last-child {
    order: 3;
  }
}