@font-face {
  font-family: "Montserrat";
  src: local("Montserrat Medium"), url("./resources/Montserrat-Medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Unbounded";
  src: local("Unbounded"), url("./resources/Unbounded-VariableFont_wght.ttf") format("truetype");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light dark;

  --font-base: "Montserrat", "SF Pro Display", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-heading: "Unbounded", "Montserrat", system-ui, sans-serif;

  --bg: #fafbfc;
  --surface-alt: #eff4f4;
  --surface-alt-hover: #e6edef;
  --text-primary: #3b444d;
  --subtitle: #969696;
  --nav-indicator: #586972;

  --accent-primary: #3ce74f;
  --accent-secondary: #bfdd71;
  --accent-on: #000000;
  --tile-active-bg: #d9f8df;

  --space-base: clamp(18px, 1.6vw, 24px);
  --space-secondary: clamp(10px, 1vw, 14px);
  --space-compact: clamp(7px, 0.8vw, 10px);
  --space-micro: clamp(3px, 0.35vw, 5px);

  --radius-base: 16px;
  --radius-small: 8px;
  --radius-medium: 12px;
  --radius-input: 14px;
  --radius-large-chip: 20px;
  --radius-pill: 24px;

  --page-max-width: 1040px;
  --page-gutter: clamp(12px, 2.8vw, 28px);
  --page-top-space: clamp(14px, 2vw, 24px);
  --section-gap: clamp(26px, 4.2vw, 44px);

  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);

  --focus-outline: 2px solid var(--accent-primary);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --surface-alt: #1a1b1f;
    --surface-alt-hover: #252730;
    --text-primary: #d8dee6;
    --subtitle: #8b8b8b;
    --nav-indicator: #333333;
    --tile-active-bg: rgba(60, 231, 79, 0.2);
  }
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  font-family: var(--font-base);
  font-weight: 500;
  color: var(--text-primary);
  background: var(--bg);
  overflow-x: hidden;
}

.download-page {
  width: min(var(--page-max-width), calc(100% - (var(--page-gutter) * 2)));
  margin: calc(var(--page-top-space) + var(--safe-top)) auto calc(var(--section-gap) + var(--space-base));
  padding: 0 var(--safe-right) var(--safe-bottom) var(--safe-left);
  display: grid;
  gap: clamp(var(--space-secondary), 2.2vw, 24px);
}

.brand {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 6px 0;
  text-decoration: none;
  transition: opacity 180ms ease;
}

.brand-mark,
.brand-mark img {
  display: block;
}

.brand-mark img {
  width: auto;
  height: 26px;
}

.platform-chip {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: var(--space-compact);
  padding: 7px 14px;
  border-radius: var(--radius-large-chip);
  background: var(--surface-alt);
  color: var(--subtitle);
  font-size: 13px;
}

.platform-chip-icon {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
}

.brand:hover {
  opacity: 0.82;
}

.brand:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 3px;
}

.redirect-card {
  padding: calc(var(--space-base) + var(--space-secondary)) 0 calc(var(--space-base) + var(--space-base));
}

.redirect-top {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-secondary);
}

h1 {
  margin: calc(var(--space-base) + var(--space-compact)) 0 var(--space-secondary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(32px, 5.6vw, 54px);
  line-height: 1.04;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  text-wrap: balance;
}

.lead {
  margin: 0;
  max-width: 760px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--subtitle);
}

.countdown {
  margin: calc(var(--space-secondary) + var(--space-compact)) 0 0;
  color: var(--subtitle);
  font-size: 14px;
}

.countdown strong {
  color: var(--text-primary);
  font-weight: 700;
}

.virus-total-widget {
  width: fit-content;
  margin-top: var(--space-secondary);
  padding: 8px 11px 8px 8px;
  border: 1px solid var(--surface-alt);
  border-radius: var(--radius-medium);
  display: inline-flex;
  align-items: center;
  gap: var(--space-compact);
  color: var(--text-primary);
  background: transparent;
  text-decoration: none;
  transition: background-color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.virus-total-widget:hover {
  border-color: var(--accent-primary);
  background: var(--surface-alt);
  transform: translateY(-1px);
}

.virus-total-widget:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 3px;
}

.virus-total-widget-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-small);
  display: grid;
  place-items: center;
  color: var(--accent-primary);
  background: var(--tile-active-bg);
}

.virus-total-widget-icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.virus-total-widget-copy {
  display: grid;
  gap: 2px;
}

.virus-total-widget-copy strong {
  font-size: 12px;
  line-height: 1.2;
}

.virus-total-widget-copy small {
  color: var(--subtitle);
  font-size: 11px;
  line-height: 1.2;
}

.virus-total-widget-arrow {
  width: 16px;
  height: 16px;
  margin-left: var(--space-micro);
  stroke: var(--subtitle);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.connect-guide {
  margin-top: calc(var(--space-base) + var(--space-compact));
  padding: calc(var(--space-secondary) + var(--space-micro)) var(--space-secondary);
  border-radius: var(--radius-medium);
  background: var(--surface-alt);
}

.connect-guide-title {
  margin: 0;
  font-size: 14px;
  line-height: 1.4;
  color: var(--text-primary);
}

.connect-guide-steps {
  margin: var(--space-secondary) 0 0;
  padding-left: clamp(18px, 2.4vw, 24px);
  display: grid;
  gap: var(--space-compact);
}

.connect-guide-steps li {
  color: var(--subtitle);
  font-size: 14px;
  line-height: 1.45;
}

.connect-step-actions {
  margin-top: var(--space-compact);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-compact);
}

.connect-step-actions.is-highlighted {
  /* padding: var(--space-micro); */
  border-radius: var(--radius-pill);
  /* background: var(--tile-active-bg); */
} 

.connect-step-actions .btn {
  min-height: 40px;
  padding: 0 16px;
  font-size: 13px;
}

.connect-step-actions.is-highlighted .btn {
  background: var(--accent-primary);
  color: var(--accent-on);
}

.connect-step-actions.is-highlighted .btn:hover {
  background: var(--accent-secondary);
  opacity: 1;
}

.cta-row {
  margin-top: calc(var(--space-base) + var(--space-compact));
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-secondary);
}

.btn {
  min-height: 46px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-primary);
  text-decoration: none;
  font-family: var(--font-base);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: background-color 180ms ease, opacity 180ms ease;
}

.btn:hover {
  opacity: 0.95;
}

.btn:active {
  opacity: 1;
}

.btn:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--accent-primary);
  color: var(--accent-on);
}

.btn-primary:hover {
  background: var(--accent-secondary);
  opacity: 1;
}

.btn-ghost {
  background: var(--surface-alt);
  color: var(--text-primary);
}

.btn-ghost:hover {
  background: var(--surface-alt-hover);
  opacity: 1;
}

.btn-ghost:disabled {
  opacity: 0.55;
  pointer-events: none;
}

.manual-card {
  padding: calc(var(--space-micro) + var(--space-compact)) 0 0;
}

.manual-title {
  margin: 0 0 calc(var(--space-secondary) + var(--space-compact));
  color: var(--subtitle);
  font-size: 14px;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--space-secondary);
}

.platform-link {
  min-height: clamp(100px, 13vw, 122px);
  padding: calc(var(--space-secondary) + var(--space-compact)) var(--space-secondary);
  border-radius: var(--radius-input);
  background: var(--surface-alt);
  color: var(--text-primary);
  text-decoration: none;
  display: grid;
  justify-items: center;
  align-content: center;
  gap: var(--space-compact);
  text-align: center;
  transition: background-color 180ms ease;
}

.platform-link:hover {
  background: var(--surface-alt-hover);
}

.platform-link:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

.platform-link.is-active {
  background: var(--tile-active-bg);
}

.platform-link img {
  width: 24px;
  height: 24px;
}

.platform-link span {
  font-size: 14px;
  font-weight: 600;
}

.platform-link small {
  font-size: 12px;
  color: var(--subtitle);
  font-weight: 500;
}

.tiny-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-secondary);
  padding-top: var(--space-secondary);
  border-top: 1px solid var(--surface-alt);
  color: var(--subtitle);
  font-size: 12px;
}

.tiny-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-secondary);
}

.tiny-footer a {
  color: inherit;
  text-decoration: none;
  transition: color 180ms ease;
}

.tiny-footer a:hover {
  color: var(--text-primary);
}

.tiny-footer a:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 3px;
}

@media (max-width: 980px) {
  :root {
    --page-gutter: clamp(12px, 2.2vw, 22px);
    --section-gap: clamp(24px, 5vw, 34px);
  }

  .platform-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  :root {
    --page-gutter: clamp(10px, 4vw, 18px);
    --page-top-space: clamp(12px, 3.2vw, 18px);
    --section-gap: clamp(22px, 6vw, 32px);
  }

  h1 {
    font-size: clamp(30px, 7.8vw, 42px);
    letter-spacing: 0.005em;
  }

  .redirect-top {
    align-items: flex-start;
  }

  .cta-row {
    gap: var(--space-compact);
  }

  .cta-row .btn {
    flex: 1 1 calc(50% - (var(--space-compact) / 2));
  }
}

@media (max-width: 560px) {
  :root {
    --page-gutter: clamp(10px, 4.8vw, 14px);
    --section-gap: clamp(20px, 8vw, 28px);
  }

  .redirect-card {
    padding: var(--space-base) 0 calc(var(--space-base) + var(--space-secondary));
  }

  .redirect-top {
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: var(--space-compact);
  }

  h1 {
    margin-top: clamp(14px, 5vw, 22px);
    font-size: clamp(28px, 9.5vw, 36px);
    overflow-wrap: anywhere;
  }

  .lead {
    font-size: 15px;
  }

  .countdown {
    font-size: 13px;
    margin-top: var(--space-secondary);
  }

  .connect-guide {
    margin-top: var(--space-base);
    padding: var(--space-secondary);
  }

  .connect-guide-steps {
    padding-left: 18px;
  }

  .connect-step-actions {
    margin-top: var(--space-compact);
  }

  .connect-step-actions .btn {
    min-height: 38px;
    padding-inline: 14px;
  }

  .platform-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-compact);
  }

  .platform-link {
    min-height: 102px;
    padding: var(--space-secondary) var(--space-compact);
  }

  .cta-row .btn {
    flex-basis: 100%;
    width: 100%;
  }

  .tiny-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .tiny-footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 420px) {
  h1 {
    font-size: clamp(26px, 10.5vw, 34px);
  }

  .platform-link span {
    font-size: 13px;
  }

  .platform-link small {
    font-size: 11px;
  }
}

@media (max-width: 360px) {
  .download-page {
    gap: var(--space-base);
  }

  .platform-grid {
    grid-template-columns: 1fr;
  }

  .platform-link {
    min-height: 96px;
  }
}
