/* Data Overlay — gpsoverlay.com
   Dark, instrument-panel look taken from the app itself: graphite ground, cyan for things you can press,
   magenta for the course line, green for "included", amber for caveats. */

/* ---------- fonts (self-hosted, SIL Open Font License) ---------- */
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 400; font-display: swap; src: url(fonts/barlow-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "Barlow"; font-style: italic; font-weight: 400; font-display: swap; src: url(fonts/barlow-latin-400-italic.woff2) format("woff2"); }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 500; font-display: swap; src: url(fonts/barlow-latin-500-normal.woff2) format("woff2"); }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 600; font-display: swap; src: url(fonts/barlow-latin-600-normal.woff2) format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 600; font-display: swap; src: url(fonts/barlow-condensed-latin-600-normal.woff2) format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 700; font-display: swap; src: url(fonts/barlow-condensed-latin-700-normal.woff2) format("woff2"); }
@font-face { font-family: "Barlow Semi Condensed"; font-style: normal; font-weight: 500; font-display: swap; src: url(fonts/barlow-semi-condensed-latin-500-normal.woff2) format("woff2"); }
@font-face { font-family: "Barlow Semi Condensed"; font-style: normal; font-weight: 600; font-display: swap; src: url(fonts/barlow-semi-condensed-latin-600-normal.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url(fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url(fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2"); }

/* ---------- tokens ---------- */
:root {
  color-scheme: dark;
  --ground: #0b0e12;
  --ground-2: #0e1217;
  --panel: #12161c;
  --panel-2: #181d24;
  --screen: #080b0f;
  --line: #212831;
  --line-2: #2e3742;
  --text: #e9edf1;
  --muted: #a3adb8;
  --faint: #6f7a86;
  --cyan: #35d7e3;
  --cyan-hover: #62e3ec;
  --cyan-ink: #03262a;
  --cyan-dim: rgba(53, 215, 227, 0.12);
  --cyan-edge: rgba(53, 215, 227, 0.5);
  --magenta: #e33be0;
  --green: #45cf62;
  --amber: #f0b429;

  --font-display: "Barlow Condensed", "Roboto Condensed", "Arial Narrow", "Segoe UI", system-ui, sans-serif;
  --font-ui: "Barlow Semi Condensed", "Barlow", "Segoe UI", system-ui, sans-serif;
  --font-body: "Barlow", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --radius: 12px;
  --gutter: 20px;
  --maxw: 1180px;
  --section-y: clamp(64px, 5vw + 36px, 104px);
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--text);
  font: 400 1.0625rem/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, video, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--cyan); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--cyan-hover); }
p { margin: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; text-wrap: balance; }
ul, ol { margin: 0; padding: 0; }
button, input { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }
[hidden] { display: none !important; }
::selection { background: rgba(53, 215, 227, 0.3); }

.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.sr-only { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -48px; z-index: 100; background: var(--cyan); color: var(--cyan-ink); padding: 8px 14px; border-radius: 8px; font-weight: 600; text-decoration: none; }
.skip:focus { top: 12px; }

.label {
  font: 600 0.8125rem/1.2 var(--font-ui);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}
.mono { font-family: var(--font-mono); font-size: 0.875em; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 10px 22px;
  border: 1px solid var(--line-2); border-radius: 10px;
  background: transparent; color: var(--text);
  font: 600 1.0625rem/1.2 var(--font-ui); letter-spacing: 0.02em;
  text-decoration: none; cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s, transform .15s;
}
.btn:hover { border-color: var(--muted); color: var(--text); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--cyan); border-color: var(--cyan); color: var(--cyan-ink); }
.btn-primary:hover { background: var(--cyan-hover); border-color: var(--cyan-hover); color: var(--cyan-ink); }
.btn-sm { min-height: 38px; padding: 6px 16px; font-size: 0.9875rem; }
.btn-block { width: 100%; }
.btn .arrow { transition: transform .15s; }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- navigation ---------- */
.nav {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: rgba(11, 14, 18, 0.82);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-in { display: flex; align-items: center; gap: 24px; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; }
.brand:hover { color: var(--text); }
.brand svg { width: 30px; height: 30px; flex: none; }
.brand span { font: 700 1.3125rem/1 var(--font-display); letter-spacing: 0.06em; text-transform: uppercase; }
.nav-links { display: flex; gap: 22px; margin-left: auto; }
.nav-links a { color: var(--muted); text-decoration: none; font: 500 1rem/1 var(--font-ui); letter-spacing: 0.02em; }
.nav-links a:hover { color: var(--text); }
.nav .btn { margin-left: 8px; }
@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav .btn { margin-left: auto; }
}

/* ---------- hero ---------- */
.hero { padding-block: clamp(40px, 4vw + 16px, 72px) var(--section-y); }
.hero-top { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); gap: 48px; align-items: end; }
.hero h1 {
  margin-top: 16px;
  font: 700 clamp(2.75rem, 1.35rem + 5vw, 5.1rem)/0.94 var(--font-display);
  text-transform: uppercase; letter-spacing: 0.005em;
  max-width: 15ch;
}
.hero h1 em { font-style: normal; color: var(--cyan); }
.lede { margin-top: 22px; font-size: 1.1875rem; line-height: 1.55; color: var(--muted); max-width: 58ch; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.price-hint { margin-top: 14px; font-size: 0.9375rem; color: var(--faint); }
.price-hint strong { color: var(--muted); font-weight: 500; }

.spec {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--panel);
  padding: 18px 20px;
  display: grid; grid-template-columns: auto 1fr; gap: 10px 18px;
  font-size: 0.9375rem;
}
.spec dt { font: 600 0.75rem/1.9 var(--font-ui); letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); }
.spec dd { margin: 0; color: var(--text); line-height: 1.45; }
.spec dd small { color: var(--muted); font-size: 0.875rem; }

.monitor { margin: 48px 0 0; }
.monitor-frame {
  border: 1px solid var(--line-2); border-radius: 16px; overflow: hidden;
  background: var(--screen);
  box-shadow: 0 40px 90px -50px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(255, 255, 255, 0.02) inset;
}
.monitor-bar {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding: 9px 16px; border-bottom: 1px solid var(--line);
  background: var(--panel);
  font: 400 0.75rem/1.4 var(--font-mono); color: var(--faint);
}
.monitor-bar b { color: var(--muted); font-weight: 500; }
.screen { position: relative; aspect-ratio: 1602 / 510; max-width: 100%; background: var(--screen); }
.screen video, .screen img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: left center; }
.tracks {
  position: relative; display: grid; gap: 5px;
  padding: 10px 16px 12px 52px;
  border-top: 1px solid var(--line); background: var(--panel);
}
.track { position: relative; height: 22px; }
.track .tl { position: absolute; left: -38px; top: 0; width: 28px; font: 600 0.6875rem/22px var(--font-ui); letter-spacing: 0.1em; color: var(--faint); }
.clip {
  position: absolute; top: 0; bottom: 0; left: 0; right: 0;
  border-radius: 4px; padding: 0 10px;
  font: 400 0.6875rem/22px var(--font-mono);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.clip-ov { background: rgba(53, 215, 227, 0.16); border: 1px solid rgba(53, 215, 227, 0.45); color: var(--cyan); }
.clip-footage { background: #1d2530; border: 1px solid #2f3a47; color: var(--muted); }
.playhead { position: absolute; top: 4px; bottom: 6px; left: 52px; width: 2px; background: var(--magenta); border-radius: 1px; box-shadow: 0 0 10px rgba(227, 59, 224, 0.6); will-change: transform; }
.playhead::before { content: ""; position: absolute; top: -4px; left: -4px; width: 10px; height: 6px; background: var(--magenta); clip-path: polygon(0 0, 100% 0, 50% 100%); }
.monitor figcaption { margin-top: 12px; font-size: 0.875rem; color: var(--faint); max-width: 90ch; }

@media (max-width: 900px) {
  .hero-top { grid-template-columns: minmax(0, 1fr); gap: 32px; }
}
@media (max-width: 640px) {
  .screen { aspect-ratio: 1107 / 510; }   /* phones: show the two G5 units bigger, crop the map */
  .monitor-bar span:last-child { display: none; }
}

/* ---------- sources strip ---------- */
.sources { border-block: 1px solid var(--line); background: var(--ground-2); padding-block: 28px; }
.sources-in { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 28px; }
.sources .label { color: var(--muted); }
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { border: 1px solid var(--line-2); border-radius: 999px; padding: 4px 12px; font: 500 0.9375rem/1.4 var(--font-ui); color: var(--text); }
.formats { font: 400 0.8125rem/1.4 var(--font-mono); color: var(--faint); letter-spacing: 0.04em; }

/* ---------- sections ---------- */
.section { padding-block: var(--section-y); }
.section-alt { background: var(--ground-2); border-block: 1px solid var(--line); }
.section-head { display: grid; gap: 14px; max-width: 760px; margin-bottom: 48px; }
.section-head h2, .spot h2, .final h2 { font: 700 clamp(2.1rem, 1.35rem + 2.6vw, 3.25rem)/1.02 var(--font-display); letter-spacing: 0.005em; }
.section-head p:not(.label) { font-size: 1.125rem; color: var(--muted); max-width: 62ch; }

/* ---------- how it works ---------- */
.steps { list-style: none; position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.steps::before {   /* the course line between the waypoints */
  content: ""; position: absolute; top: 17px; left: 18px; right: 18px; height: 2px;
  background: linear-gradient(90deg, var(--magenta), rgba(227, 59, 224, 0.35));
}
.step { position: relative; display: grid; align-content: start; gap: 14px; }
.wpt {
  position: relative; width: 36px; height: 36px; display: grid; place-items: center;
  font: 700 1rem/1 var(--font-display); color: var(--text);
}
.wpt::before { content: ""; position: absolute; inset: 5px; background: var(--ground); border: 2px solid var(--magenta); transform: rotate(45deg); border-radius: 3px; }
.wpt span { position: relative; }
.step h3 { font: 700 1.625rem/1.1 var(--font-display); margin-top: 4px; }
.step p { color: var(--muted); }

.ui {
  margin-top: 6px;
  border: 1px solid var(--line); border-radius: 10px; background: var(--panel);
  padding: 14px; display: grid; gap: 8px;
  font: 400 0.8125rem/1.45 var(--font-mono); color: var(--muted);
}
.ui-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 6px 12px; min-width: 0; }
.ui-file { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; flex: 1 1 0; }
.ui-file { color: var(--text); }
.ui-tag { flex: none; font: 600 0.6875rem/1.6 var(--font-ui); letter-spacing: 0.1em; text-transform: uppercase; color: var(--cyan); border: 1px solid rgba(53, 215, 227, 0.35); border-radius: 999px; padding: 0 8px; }
.ui-k { color: var(--faint); }
.ui-v { color: var(--text); }
.ui-v b { color: var(--cyan); font-weight: 500; }
.ui-seg { display: flex; flex-wrap: wrap; gap: 4px; }
.ui-seg span { border: 1px solid var(--line-2); border-radius: 6px; padding: 2px 8px; font-family: var(--font-ui); font-size: 0.8125rem; color: var(--muted); }
.ui-seg span.on { background: var(--cyan-dim); border-color: rgba(53, 215, 227, 0.5); color: var(--cyan); }
.ui-nudge { display: flex; gap: 4px; }
.ui-nudge span { border: 1px solid var(--line-2); border-radius: 5px; padding: 1px 7px; color: var(--text); }
.ui-tracks { display: grid; gap: 4px; margin-top: 2px; }
.ui-track { display: grid; grid-template-columns: 26px 1fr; gap: 8px; align-items: center; }
.ui-track i { font-style: normal; font: 600 0.6875rem/1 var(--font-ui); letter-spacing: 0.08em; color: var(--faint); }
.ui-track s { text-decoration: none; display: block; height: 18px; border-radius: 3px; padding-left: 8px; font-size: 0.6875rem; line-height: 18px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ui-track .v2 { background: rgba(53, 215, 227, 0.16); border: 1px solid rgba(53, 215, 227, 0.45); color: var(--cyan); }
.ui-track .v1 { background: #1d2530; border: 1px solid #2f3a47; color: var(--muted); }

@media (max-width: 900px) {
  .steps { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .steps::before { top: 18px; bottom: 18px; left: 17px; right: auto; width: 2px; height: auto; background: linear-gradient(180deg, var(--magenta), rgba(227, 59, 224, 0.35)); }
  .step { padding-left: 56px; }
  .wpt { position: absolute; left: 0; top: 0; }
}

/* ---------- sports + live demo ---------- */
.demo { display: grid; gap: 14px; }
.demo-tabs { list-style: none; display: grid; grid-template-columns: repeat(9, minmax(0, 1fr)); gap: 8px; }
.demo-tab {
  --acc: var(--cyan);
  display: grid; justify-items: center; align-content: start; gap: 6px; height: 100%;
  padding: 10px 6px 9px; border: 1px solid var(--line-2); border-radius: 10px; background: var(--panel);
  color: var(--muted); text-decoration: none; text-align: center;
  font: 600 0.9375rem/1.15 var(--font-ui); letter-spacing: 0.01em;
  transition: border-color .15s, color .15s, background-color .15s;
}
.demo-tab svg { width: 28px; height: 28px; color: var(--acc); }
.demo-tab:hover { color: var(--text); border-color: var(--acc); }
.demo-tab[aria-current="true"] { color: var(--text); border-color: var(--acc); background: color-mix(in srgb, var(--acc) 12%, var(--panel)); box-shadow: inset 0 -2px 0 var(--acc); }
.demo-frame {
  position: relative; height: clamp(680px, 62vw, 760px);
  border: 1px solid var(--line-2); border-radius: 16px; overflow: hidden; background: #0f1216;
  box-shadow: 0 40px 90px -50px rgba(0, 0, 0, 0.9);
}
.demo-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; opacity: 0; transition: opacity .35s; }
.demo-frame.is-live iframe { opacity: 1; }
.demo-frame.is-live .demo-poster { visibility: hidden; }
.demo-poster { position: absolute; inset: 0; display: block; color: var(--text); text-decoration: none; }
.demo-poster img { width: 100%; height: 100%; object-fit: cover; object-position: left top; opacity: .55; transition: opacity .2s; }
.demo-poster:hover img { opacity: .7; }
.demo-start { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 10px; text-align: center; padding: 20px; background: radial-gradient(60% 50% at 50% 50%, rgba(8, 11, 15, 0.75), rgba(8, 11, 15, 0)); }
.demo-start-note { font: 500 0.9375rem/1.3 var(--font-ui); color: var(--text); text-shadow: 0 1px 8px rgba(0, 0, 0, .9); }
.demo-frame.is-loading .demo-start-note::after { content: " · loading…"; }
.demo-note { font-size: 0.875rem; color: var(--faint); }
.modes-title { margin: 56px 0 18px; font: 700 1.625rem/1.15 var(--font-display); }
.modes { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.mode {
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel);
  padding: 16px 16px 18px; display: flex; flex-direction: column; gap: 10px;
}
.mode-pic { position: relative; aspect-ratio: 2 / 1; border-radius: 8px; background: var(--screen); border: 1px solid var(--line); overflow: hidden; }
.mode-pic img { position: absolute; inset: 10px; width: calc(100% - 20px); height: calc(100% - 20px); object-fit: contain; }
.mode h4 { margin: 4px 0 0; font: 700 1.4375rem/1.1 var(--font-display); }
.mode p { font-size: 0.9375rem; color: var(--muted); line-height: 1.5; flex: 1; }
.mode p b { color: var(--text); font-weight: 500; }
.mode-try { align-self: flex-start; color: var(--acc, var(--cyan)); font: 600 0.9375rem/1.3 var(--font-ui); text-decoration: none; }
.mode-try:hover { color: var(--text); }
.mode-try .arrow { display: inline-block; transition: transform .15s; }
.mode-try:hover .arrow { transform: translateX(3px); }
.modes-note { margin-top: 18px; font-size: 0.875rem; color: var(--faint); }
@media (max-width: 1100px) { .demo-tabs { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
@media (max-width: 999px) {
  .demo-frame { height: auto; aspect-ratio: 1140 / 740; }
  .demo-poster img { opacity: .8; }
}
@media (max-width: 900px) { .modes { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) {
  .demo-tabs { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .demo-frame { aspect-ratio: 4 / 3; }
  .modes { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- features ---------- */
.features { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 36px; }
.feature { display: grid; align-content: start; gap: 10px; padding-top: 18px; border-top: 1px solid var(--line-2); }
.feature h3 { font: 700 1.4375rem/1.15 var(--font-display); }
.feature p { color: var(--muted); }
.feature .k { font: 500 0.8125rem/1.4 var(--font-mono); color: var(--cyan); }
@media (max-width: 980px) { .features { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .features { grid-template-columns: minmax(0, 1fr); gap: 28px; } }

/* ---------- aviation spotlight ---------- */
.spot { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 56px; align-items: center; }
.spot-text { display: grid; gap: 18px; }
.spot-text > p:not(.label):not(.caveat) { color: var(--muted); font-size: 1.0625rem; }
.ticks { list-style: none; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 28px; }
.ticks li::before {
  content: ""; position: absolute; left: 4px; top: 0.5em; width: 11px; height: 6px;
  border-left: 2px solid var(--green); border-bottom: 2px solid var(--green); transform: rotate(-45deg);
}
.caveat { font-size: 0.9375rem; color: var(--muted); border-left: 2px solid var(--amber); padding-left: 14px; }
.spot-fig { margin: 0; display: grid; gap: 16px; }
.spot-panel { border: 1px solid var(--line); border-radius: 16px; background: var(--screen); padding: clamp(14px, 2.5vw, 28px); }
.spot-panel img { width: 100%; }
.spot-fig figcaption { font-size: 0.875rem; color: var(--faint); }
@media (max-width: 900px) { .spot { grid-template-columns: minmax(0, 1fr); gap: 36px; } }

/* ---------- pricing ---------- */
.seats { margin: 0 0 22px; padding: 0; border: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; }
.seats-legend { float: left; padding: 0; font: 600 1.0625rem/1.2 var(--font-ui); color: var(--text); }
.seats-opts { display: flex; gap: 4px; padding: 4px; border: 1px solid var(--line-2); border-radius: 12px; background: var(--screen); }
.seats-opts input { position: absolute; opacity: 0; pointer-events: none; }
.seats-opts label {
  display: grid; place-items: center; min-width: 48px; min-height: 42px; padding: 4px 10px; border-radius: 9px; cursor: pointer;
  font: 600 1.0625rem/1 var(--font-ui); color: var(--muted); font-variant-numeric: tabular-nums;
}
.seats-opts label:hover { color: var(--text); }
.seats-opts input:checked + label { background: var(--cyan-dim); color: var(--cyan); box-shadow: inset 0 0 0 1px rgba(53, 215, 227, 0.45); }
.seats-opts input:focus-visible + label { outline: 2px solid var(--cyan); outline-offset: 2px; }
.seats-hint { font-size: 0.9375rem; color: var(--faint); }
@media (max-width: 480px) {
  .seats-opts { width: 100%; }
  .seats-opts label { flex: 1; min-width: 0; padding-inline: 4px; }
}
.plans { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; align-items: stretch; }
.plan {
  position: relative; display: flex; flex-direction: column; gap: 18px;
  border: 1px solid var(--line-2); border-radius: 16px; background: var(--panel);
  padding: clamp(22px, 2.5vw, 32px);
}
.plan-sub { border-color: var(--cyan-edge); box-shadow: 0 0 0 1px rgba(53, 215, 227, 0.18), 0 30px 70px -45px rgba(53, 215, 227, 0.35); }
.plan-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.plan h3 { font: 700 1.75rem/1.1 var(--font-display); }
.tag { font: 600 0.75rem/1 var(--font-ui); letter-spacing: 0.1em; text-transform: uppercase; color: var(--cyan); background: var(--cyan-dim); border: 1px solid rgba(53, 215, 227, 0.4); padding: 6px 10px; border-radius: 999px; white-space: nowrap; }

.billing { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 4px; padding: 4px; margin: 0; border: 1px solid var(--line-2); border-radius: 12px; background: var(--screen); }
.billing legend { padding: 0; }
.billing input { position: absolute; opacity: 0; pointer-events: none; }
.billing label {
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 4px 8px; min-height: 42px; padding: 6px 8px;
  border-radius: 9px; cursor: pointer; font: 600 1rem/1.2 var(--font-ui); color: var(--muted); text-align: center;
}
.billing label:hover { color: var(--text); }
.billing input:checked + label { background: var(--cyan-dim); color: var(--cyan); box-shadow: inset 0 0 0 1px rgba(53, 215, 227, 0.45); }
.billing input:focus-visible + label { outline: 2px solid var(--cyan); outline-offset: 2px; }
.save { font: 600 0.6875rem/1 var(--font-ui); letter-spacing: 0.08em; text-transform: uppercase; color: var(--green); border: 1px solid rgba(69, 207, 98, 0.45); border-radius: 999px; padding: 4px 7px; }

.price { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.amt { font: 700 clamp(3rem, 2.4rem + 2vw, 3.75rem)/1 var(--font-display); letter-spacing: 0.01em; font-variant-numeric: tabular-nums; }
.per { font: 500 1.125rem/1 var(--font-ui); color: var(--muted); }
.price-note { color: var(--muted); font-size: 0.9875rem; min-height: 3.1em; }
.price-note strong { color: var(--text); font-weight: 500; }

.incl { list-style: none; display: grid; gap: 10px; padding-top: 18px; border-top: 1px solid var(--line); flex: 1; align-content: start; }
.incl li { position: relative; padding-left: 28px; font-size: 1rem; }
.incl li::before {
  content: ""; position: absolute; left: 4px; top: 0.5em; width: 11px; height: 6px;
  border-left: 2px solid var(--green); border-bottom: 2px solid var(--green); transform: rotate(-45deg);
}
.incl li.no { color: var(--faint); }
.incl li.no::before { width: 12px; height: 0; top: 0.8em; border-left: 0; border-bottom: 2px solid var(--faint); transform: none; }
.plan .btn { margin-top: 6px; }
.plan-foot { font-size: 0.875rem; color: var(--faint); text-align: center; }

.pay-notes { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px 24px; margin-top: 36px; }
.pay-notes li { font-size: 0.9375rem; color: var(--muted); padding-top: 12px; border-top: 1px solid var(--line); }
.pay-notes li b { display: block; color: var(--text); font: 600 0.9375rem/1.3 var(--font-ui); letter-spacing: 0.02em; margin-bottom: 4px; }
.fine { margin-top: 22px; font-size: 0.9375rem; color: var(--muted); max-width: 80ch; }
.fine .amber { color: var(--amber); font-weight: 500; }
.pay-notes li b.amber { color: var(--amber); }
@media (max-width: 860px) {
  .plans { grid-template-columns: minmax(0, 1fr); }
  .pay-notes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 480px) { .pay-notes { grid-template-columns: minmax(0, 1fr); } }

/* ---------- FAQ ---------- */
.faq { max-width: 860px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 20px 2px; font: 600 1.1875rem/1.35 var(--font-ui); letter-spacing: 0.01em; color: var(--text);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 12px; height: 12px; margin-right: 4px;
  border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted);
  transform: translateY(-3px) rotate(45deg); transition: transform .2s;
}
.faq details[open] summary::after { transform: translateY(3px) rotate(-135deg); }
.faq summary:hover { color: var(--cyan); }
.faq .a { padding: 0 2px 22px; display: grid; gap: 12px; color: var(--muted); max-width: 70ch; }
.faq .a ul { display: grid; gap: 6px; padding-left: 20px; }

/* ---------- final call to action ---------- */
.final { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px 40px; align-items: center; border: 1px solid var(--line-2); border-radius: 20px; background: var(--panel); padding: clamp(26px, 4vw, 48px); }
.final p { color: var(--muted); margin-top: 10px; }
.final .cta-row { margin-top: 0; }
@media (max-width: 760px) { .final { grid-template-columns: minmax(0, 1fr); } }

/* ---------- footer ---------- */
.foot { border-top: 1px solid var(--line); padding-block: 36px 44px; }
.foot-in { display: grid; gap: 22px; }
.foot-top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px 32px; }
.foot-links { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 22px; }
.foot-links a { color: var(--muted); text-decoration: none; font: 500 0.9875rem/1.4 var(--font-ui); }
.foot-links a:hover { color: var(--text); }
.foot small { display: block; font-size: 0.8125rem; line-height: 1.55; color: var(--faint); max-width: 110ch; }

/* ---------- inline notice (checkout not connected yet, etc.) ---------- */
.notice {
  position: fixed; left: 50%; bottom: calc(20px + env(safe-area-inset-bottom, 0px)); z-index: 60;
  transform: translateX(-50%);
  width: min(560px, calc(100% - 32px));
  background: var(--panel-2); border: 1px solid var(--amber); border-radius: 12px;
  padding: 14px 16px; color: var(--text); font-size: 0.9875rem;
  box-shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.8);
  display: flex; gap: 12px; align-items: flex-start;
}
.notice p { flex: 1; }
.notice button { flex: none; background: transparent; border: 1px solid var(--line-2); border-radius: 8px; padding: 4px 10px; cursor: pointer; color: var(--muted); }
.notice button:hover { color: var(--text); border-color: var(--muted); }

/* ---------- simple pages (thanks, support, legal) ---------- */
.page { padding-block: clamp(40px, 5vw, 72px) var(--section-y); }
.page-head { display: grid; gap: 14px; max-width: 760px; }
.page-head h1 { font: 700 clamp(2.4rem, 1.5rem + 3vw, 3.6rem)/1 var(--font-display); }
.page-head p:not(.label):not(.updated) { color: var(--muted); font-size: 1.125rem; }
.updated { font: 400 0.8125rem/1.4 var(--font-mono); color: var(--faint); }

.doc { max-width: 72ch; margin-top: 40px; display: grid; gap: 16px; }
.doc h2 { font: 700 1.625rem/1.2 var(--font-display); margin-top: 22px; }
.doc h3 { font: 600 1.1875rem/1.3 var(--font-ui); margin-top: 8px; }
.doc p, .doc li { color: #c9d1d9; }
.doc ul, .doc ol { display: grid; gap: 8px; padding-left: 22px; }
.doc strong { color: var(--text); font-weight: 600; }
.doc .box { border: 1px solid var(--line-2); border-radius: var(--radius); background: var(--panel); padding: 18px 20px; display: grid; gap: 10px; }

.next { list-style: none; counter-reset: n; display: grid; gap: 16px; margin-top: 36px; max-width: 820px; }
.next li { counter-increment: n; position: relative; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); padding: 20px 22px 20px 72px; display: grid; gap: 8px; }
.next li::before {
  content: counter(n); position: absolute; left: 22px; top: 20px; width: 32px; height: 32px; display: grid; place-items: center;
  border: 2px solid var(--magenta); border-radius: 50%; font: 700 1rem/1 var(--font-display); color: var(--text);
}
.next h2 { font: 700 1.375rem/1.2 var(--font-display); }
.next p { color: var(--muted); }
.page .cta-row { margin-top: 32px; }
.contact-line { margin-top: 28px; color: var(--muted); }
.copyable { display: inline-flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.copy-btn { background: transparent; border: 1px solid var(--line-2); border-radius: 8px; padding: 2px 10px; cursor: pointer; font: 500 0.875rem/1.6 var(--font-ui); color: var(--muted); }
.copy-btn:hover { color: var(--text); border-color: var(--muted); }

/* ---------- motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}