/* ==========================================================================
   Double5Media — inFlight product chooser (/inflight/)
   Single-decision landing page for store listings that allow only one URL.
   Deep-navy cockpit aesthetic shared with inflightatc.com; the two product
   cards carry their own brand accent so the choice reads at a glance.
   ========================================================================== */

:root {
  --bg: #04070f;
  --bg-2: #070c18;
  --panel: rgba(13, 21, 38, 0.78);
  --panel-solid: #0d1526;
  --line: rgba(143, 161, 189, 0.16);
  --ink: #eef4fd;
  --ink-soft: #c3d0e4;
  --mut: #8fa1bd;

  --d5m: #00aeef;
  --addon: #4b87e6;
  --addon-deep: #004aad;
  --addon-glow: rgba(75, 135, 230, 0.4);
  --atc: #38c8f0;
  --atc-deep: #1f9fd6;
  --atc-glow: rgba(56, 200, 240, 0.4);

  --radius: 20px;
  --font-display: "Outfit", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-display);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

p {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

:focus-visible {
  outline: 2px solid var(--d5m);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap {
  width: min(1160px, 92vw);
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 1000;
  padding: 0.7rem 1rem;
  border-radius: 10px;
  background: var(--d5m);
  color: #04070f;
  font-weight: 700;
}

.skip-link:focus {
  top: 1rem;
}

/* ---------- background ---------- */

.page-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background: var(--bg);
}

.page-bg img {
  width: 100%;
  height: 62vh;
  min-height: 420px;
  object-fit: cover;
  object-position: 50% 62%;
  opacity: 0.5;
  filter: saturate(0.85);
}

.page-bg-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(
      180deg,
      rgba(4, 7, 15, 0.55) 0%,
      rgba(4, 7, 15, 0.72) 34%,
      rgba(4, 7, 15, 0.97) 62%,
      var(--bg) 78%
    ),
    radial-gradient(90% 60% at 50% 0%, rgba(56, 200, 240, 0.18), transparent 70%);
}

.page-bg-grid {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  background-image: linear-gradient(rgba(143, 161, 189, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 161, 189, 0.07) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 70%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 70%);
}

/* ---------- topbar ---------- */

.topbar {
  padding: 1.15rem 0;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.topbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
  transition: opacity 0.2s ease;
}

.topbar-brand:hover {
  opacity: 0.82;
}

.topbar-brand img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.dim {
  color: var(--mut);
  font-weight: 500;
}

.topbar-note {
  font-size: 0.85rem;
  color: var(--mut);
}

/* ---------- intro ---------- */

/* Kept deliberately short: on a 900px-tall laptop both product cards need to
   break the fold, or the page stops being a chooser. */
.intro {
  padding: clamp(1.5rem, 3.6vw, 2.75rem) 0 clamp(1.5rem, 3vw, 2.25rem);
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.35rem;
  padding: 0.42rem 1rem 0.42rem 0.85rem;
  border: 1px solid rgba(56, 200, 240, 0.32);
  border-radius: 999px;
  background: rgba(56, 200, 240, 0.09);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #b8e6f7;
}

.pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--atc);
  box-shadow: 0 0 0 0 var(--atc-glow);
  animation: pulse 2.4s ease-out infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(56, 200, 240, 0.55);
  }
  70% {
    box-shadow: 0 0 0 9px rgba(56, 200, 240, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(56, 200, 240, 0);
  }
}

.intro h1 {
  font-size: clamp(2rem, 4.8vw, 3.35rem);
  font-weight: 800;
}

.grad {
  background: linear-gradient(100deg, var(--atc) 0%, #9fd8ff 45%, var(--addon) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  width: min(760px, 100%);
  margin: 1.35rem auto 0;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  color: var(--ink-soft);
}

.lede strong {
  color: var(--ink);
  font-weight: 600;
}

/* ---------- cards ---------- */

.choose {
  padding-bottom: clamp(3rem, 7vw, 5rem);
  scroll-margin-top: 1rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.1rem, 2.4vw, 1.75rem);
  align-items: stretch;
}

.card {
  --accent: var(--d5m);
  --accent-glow: rgba(0, 174, 239, 0.35);
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(1.5rem, 2.6vw, 2.1rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.85;
}

.card--addon {
  --accent: var(--addon);
  --accent-glow: var(--addon-glow);
}

.card--atc {
  --accent: var(--atc);
  --accent-glow: var(--atc-glow);
}

.card:hover,
.card:focus-within {
  transform: translateY(-5px);
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.55), 0 0 0 1px var(--accent-glow);
}

.card-badge {
  position: absolute;
  top: 1.4rem;
  right: 1.4rem;
  padding: 0.28rem 0.7rem;
  border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
}

.card-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.7rem;
  margin-bottom: 1.35rem;
}

/* The two official lockups differ slightly in aspect ratio (2.20 vs 2.02), so
   they are matched on height rather than width — equal widths would leave the
   side-by-side card headlines a few pixels out of alignment. */
.card-lockup {
  width: auto;
  height: clamp(74px, 8vw, 96px);
  object-fit: contain;
  object-position: left bottom;
  filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.55));
}

/* The ATC lockup stacks a control tower above the same aircraft, so inside an
   equal-height box its "inFlight" reads noticeably smaller than the inFlight
   mark's. Scaling off the baseline evens the two up optically and, unlike a
   height change, leaves the card headlines aligned. */
.card--atc .card-lockup {
  transform: scale(1.12);
  transform-origin: left bottom;
}

.card-tag {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--accent);
}

.card-headline {
  font-size: clamp(1.4rem, 2.3vw, 1.75rem);
  font-weight: 700;
}

.card-lede {
  margin-top: 0.75rem;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.card-shot {
  margin: 1.4rem 0 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: #060a13;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.45);
}

.card-shot img {
  width: 100%;
  aspect-ratio: 800 / 500;
  object-fit: cover;
  object-position: 50% 0;
}

.card-points {
  margin-top: 1.4rem;
  display: grid;
  gap: 0.6rem;
  font-size: 0.94rem;
  color: var(--ink-soft);
}

.card-points li {
  position: relative;
  padding-left: 1.6rem;
}

.card-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
}

.card-foot {
  margin-top: auto;
  padding-top: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1rem;
}

.card-domain {
  font-size: 0.85rem;
  color: var(--mut);
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.9rem 1.5rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-arrow {
  transition: transform 0.2s ease;
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

.btn-addon {
  background: linear-gradient(135deg, #2f6fd0, var(--addon-deep));
  color: #ffffff;
  box-shadow: 0 12px 30px rgba(0, 74, 173, 0.45);
}

.btn-atc {
  background: linear-gradient(135deg, var(--atc), var(--atc-deep));
  color: #04070f;
  box-shadow: 0 12px 30px rgba(31, 159, 214, 0.4);
}

.btn-addon:hover,
.btn-atc:hover {
  transform: translateY(-2px);
}

.btn-ghost {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
  font-size: 0.95rem;
  padding: 0.75rem 1.3rem;
}

.btn-ghost:hover {
  border-color: rgba(56, 200, 240, 0.45);
  background: rgba(56, 200, 240, 0.1);
}

/* The whole card is a click target; the primary link stretches to cover it
   so a mis-aimed tap on mobile still lands on the product. */
.card-foot .btn::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
}

/* ---------- compare ---------- */

.compare {
  padding: 0 0 clamp(3rem, 7vw, 5rem);
}

.compare-head {
  text-align: center;
  margin-bottom: 2rem;
}

.kicker {
  display: block;
  margin-bottom: 0.7rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--d5m);
}

.compare-head h2 {
  font-size: clamp(1.5rem, 3vw, 2.15rem);
  font-weight: 700;
}

.compare-table {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(7, 12, 24, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow: hidden;
}

.ct-row {
  display: grid;
  grid-template-columns: 0.7fr 1.15fr 1.15fr;
  gap: 1rem;
  padding: 1.05rem clamp(1rem, 2.4vw, 1.6rem);
  border-top: 1px solid var(--line);
  align-items: start;
}

.ct-row:first-child {
  border-top: 0;
}

.ct-row--head {
  background: rgba(255, 255, 255, 0.03);
}

.ct-row--head .ct-col {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--ink);
}

.ct-row--head .ct-col img {
  width: 26px;
  height: auto;
  flex: none;
}

.ct-col--addon {
  color: var(--addon) !important;
}

.ct-col--atc {
  color: var(--atc) !important;
}

.ct-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mut);
  padding-top: 0.15rem;
}

.ct-col {
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.both {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  margin-top: 1.5rem;
  padding: 1.35rem clamp(1.1rem, 2.4vw, 1.6rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(
    100deg,
    rgba(75, 135, 230, 0.12),
    rgba(56, 200, 240, 0.12)
  );
}

.both p {
  max-width: 46ch;
  font-size: 0.96rem;
  color: var(--ink-soft);
}

.both strong {
  color: var(--ink);
}

.both-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.disclaimer {
  margin-top: 1.6rem;
  font-size: 0.79rem;
  line-height: 1.6;
  color: var(--mut);
  text-align: center;
}

/* ---------- footer ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(4, 7, 15, 0.85);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  padding: 1.75rem 0;
}

.footer-brand img {
  width: 52px;
  height: 52px;
  object-fit: contain;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.footer-nav a:hover {
  color: var(--atc);
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--mut);
}

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .cards {
    grid-template-columns: minmax(0, 1fr);
  }

  .ct-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.35rem;
    padding-block: 1.15rem;
  }

  .ct-row--head {
    display: none;
  }

  /* Without the header row each cell has to name its own product. */
  .ct-row:not(.ct-row--head) .ct-col::before {
    display: block;
    margin-bottom: 0.1rem;
    font-family: var(--font-display);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
  }

  .ct-row:not(.ct-row--head) .ct-col:nth-of-type(2)::before {
    content: "inFlight";
    color: var(--addon);
  }

  .ct-row:not(.ct-row--head) .ct-col:nth-of-type(3)::before {
    content: "inFlight ATC";
    color: var(--atc);
  }

  .ct-row:not(.ct-row--head) .ct-col:nth-of-type(3) {
    margin-top: 0.6rem;
  }
}

@media (max-width: 640px) {
  .topbar-note {
    display: none;
  }

  .card-badge {
    position: static;
    align-self: flex-start;
    margin-bottom: 0.9rem;
  }

  .card-foot {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .card-foot .btn {
    justify-content: center;
  }

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

  .footer-inner {
    justify-content: center;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
