/* ==========================================================================
   ARMADILLO EXPRESS WASH - shared stylesheet
   Fictional demonstration site by DBJ Technologies.
   Palette: wet asphalt / foam / LED magenta / tunnel cyan / chamois
   Type: Clash Display (display) - Archivo (body) - Martian Mono (telemetry)
   ========================================================================== */

/* ---------- Fonts ---------- */
@font-face {
  font-family: "Clash Display";
  src: url("fonts/clash-display-600.woff2") format("woff2");
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Clash Display";
  src: url("fonts/clash-display-700.woff2") format("woff2");
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Archivo";
  src: url("fonts/archivo-var-latin.woff2") format("woff2");
  font-weight: 100 900; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Martian Mono";
  src: url("fonts/martian-mono-var-latin.woff2") format("woff2");
  font-weight: 100 800; font-style: normal; font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  --asphalt: #0A0E16;
  --asphalt-2: #0F1522;
  --asphalt-3: #161E30;
  --line-dark: rgba(245, 248, 252, 0.10);
  --foam: #F5F8FC;
  --foam-dim: #A7B2C4;
  --magenta: #FF3D8A;
  --magenta-deep: #C21B60;
  --cyan: #37D8F0;
  --cyan-deep: #1494AB;
  --chamois: #FFD65C;
  --chamois-deep: #E0AD17;
  --day: #F2F5F9;
  --day-2: #FFFFFF;
  --ink: #0D1320;
  --ink-dim: #4A5670;
  --line-light: rgba(13, 19, 32, 0.12);

  --font-display: "Clash Display", "Archivo", sans-serif;
  --font-body: "Archivo", -apple-system, sans-serif;
  --font-mono: "Martian Mono", "SF Mono", monospace;

  --wrap: 1200px;
  --wrap-wide: 1440px;
  --pad: clamp(20px, 4vw, 48px);
  --radius: 14px;
  --radius-lg: 22px;

  --t-hero: clamp(2.6rem, 7.2vw, 5.6rem);
  --t-h1: clamp(2.2rem, 5vw, 3.8rem);
  --t-h2: clamp(1.7rem, 3.4vw, 2.6rem);
  --t-h3: clamp(1.15rem, 1.8vw, 1.45rem);
  --t-body: clamp(1rem, 1.15vw, 1.09rem);
  --t-small: 0.9rem;
  --t-mono: clamp(0.66rem, 0.85vw, 0.78rem);
}

/* ---------- Reset-ish ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@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; }
}
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--t-body);
  line-height: 1.62;
  color: var(--ink);
  background: var(--day);
  overflow-x: hidden;
}
body.ax-dark { background: var(--asphalt); color: var(--foam); }
img, svg, video { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.06; letter-spacing: -0.01em; margin: 0 0 0.5em; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }
.ax-skip {
  position: absolute; left: -999px; top: 8px; z-index: 300;
  background: var(--chamois); color: var(--ink); padding: 10px 18px;
  border-radius: 8px; font-weight: 700; text-decoration: none;
}
.ax-skip:focus { left: 8px; }

/* ---------- Utility ---------- */
.wrap { max-width: var(--wrap); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }
.wrap-wide { max-width: var(--wrap-wide); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }
.sec { padding: clamp(72px, 10vw, 130px) 0; }
.sec-tight { padding: clamp(48px, 7vw, 84px) 0; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 10px;
  margin-bottom: 18px;
  color: var(--magenta);
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: currentColor; }
.on-dark .eyebrow, .ax-dark .eyebrow { color: var(--cyan); }
.eyebrow.eb-chamois { color: var(--chamois-deep); }

.lede { font-size: clamp(1.05rem, 1.5vw, 1.24rem); line-height: 1.65; color: var(--ink-dim); max-width: 640px; }
.on-dark .lede { color: var(--foam-dim); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-display); font-weight: 600; font-size: 1.02rem;
  padding: 15px 30px; border-radius: 999px; text-decoration: none;
  border: 2px solid transparent; transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  min-height: 48px;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-chamois { background: var(--chamois); color: var(--ink); box-shadow: 0 6px 24px rgba(224, 173, 23, 0.35); }
.btn-chamois:hover { background: #FFDf78; box-shadow: 0 10px 30px rgba(224, 173, 23, 0.45); }
.btn-magenta { background: var(--magenta); color: #fff; box-shadow: 0 6px 24px rgba(255, 61, 138, 0.35); }
.btn-magenta:hover { background: #FF5C9C; }
.btn-ghost-light { border-color: rgba(245,248,252,0.4); color: var(--foam); background: transparent; }
.btn-ghost-light:hover { border-color: var(--foam); background: rgba(245,248,252,0.08); }
.btn-ghost-dark { border-color: rgba(13,19,32,0.28); color: var(--ink); background: transparent; }
.btn-ghost-dark:hover { border-color: var(--ink); background: rgba(13,19,32,0.05); }
.btn-sm { padding: 10px 20px; font-size: 0.92rem; min-height: 40px; }

/* ---------- Nav ---------- */
.ax-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  transition: background 0.3s ease, box-shadow 0.3s ease;
  background: transparent;
}
.ax-nav.scrolled {
  background: rgba(10, 14, 22, 0.86);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line-dark);
}
.ax-nav-inner {
  max-width: var(--wrap-wide); margin: 0 auto;
  padding: 14px var(--pad);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.ax-brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--foam); }
.ax-brand svg { width: 40px; height: 40px; flex: none; }
.ax-brand-word { font-family: var(--font-display); font-weight: 700; font-size: 1.18rem; letter-spacing: 0.02em; line-height: 1; }
.ax-brand-word small { display: block; font-family: var(--font-mono); font-weight: 400; font-size: 0.5rem; letter-spacing: 0.34em; color: var(--cyan); margin-top: 4px; }
.ax-links { display: flex; align-items: center; gap: clamp(16px, 2.4vw, 34px); list-style: none; margin: 0; padding: 0; }
.ax-links a:not(.btn) {
  font-family: var(--font-mono); font-size: var(--t-mono); font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase; text-decoration: none;
  color: var(--foam-dim); transition: color 0.15s ease;
  padding: 8px 2px;
}
.ax-links a:not(.btn):hover, .ax-links a:not(.btn)[aria-current="page"] { color: var(--foam); }
.ax-links a[aria-current="page"] { border-bottom: 2px solid var(--magenta); }
.ax-burger {
  display: none; background: none; border: 0; padding: 10px;
  flex-direction: column; gap: 5px;
}
.ax-burger span { width: 26px; height: 2px; background: var(--foam); transition: transform 0.25s ease, opacity 0.25s ease; }

/* Light-page nav variant (pages whose top is light) */
.ax-nav.nav-light:not(.scrolled) .ax-brand,
.ax-nav.nav-light:not(.scrolled) .ax-links a:not(.btn) { color: var(--ink); }
.ax-nav.nav-light:not(.scrolled) .ax-links a:not(.btn):hover { color: var(--ink); }
.ax-nav.nav-light:not(.scrolled) .ax-brand-word small { color: var(--cyan-deep); }
.ax-nav.nav-light:not(.scrolled) .ax-burger span { background: var(--ink); }

@media (max-width: 900px) {
  .ax-links {
    position: fixed; inset: 0; z-index: 190;
    display: none;
    flex-direction: column; justify-content: center; align-items: center; gap: 30px;
    background: rgba(10, 14, 22, 0.97);
  }
  .ax-links.open { display: flex; }
  .ax-links a:not(.btn) { font-size: 1rem; color: var(--foam); }
  .ax-burger { display: flex; position: relative; z-index: 210; }
  .ax-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .ax-burger.open span:nth-child(2) { opacity: 0; }
  .ax-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .ax-nav.menu-open { background: transparent; box-shadow: none; }
  .ax-nav.nav-light .ax-burger.open span { background: var(--foam); }
}

/* ---------- Telemetry chips ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: var(--t-mono); font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 8px 14px; border-radius: 999px;
  background: rgba(55, 216, 240, 0.12); color: var(--cyan-deep);
  border: 1px solid rgba(55, 216, 240, 0.35);
}
.on-dark .chip, .ax-dark .chip { color: var(--cyan); }
.chip .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); animation: ax-pulse 2s infinite; }
.chip.chip-rain { background: rgba(255, 61, 138, 0.10); color: var(--magenta); border-color: rgba(255, 61, 138, 0.4); }
.chip.chip-rain .dot { background: var(--magenta); }
.chip.chip-prime { background: rgba(255, 214, 92, 0.16); color: var(--chamois-deep); border-color: rgba(224, 173, 23, 0.45); }
.chip.chip-prime .dot { background: var(--chamois-deep); }
@keyframes ax-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ---------- Cards ---------- */
.card {
  background: var(--day-2); border: 1px solid var(--line-light);
  border-radius: var(--radius-lg); padding: clamp(24px, 3vw, 36px);
  box-shadow: 0 2px 14px rgba(13, 19, 32, 0.05);
}
.card-dark {
  background: var(--asphalt-3); border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg); padding: clamp(24px, 3vw, 36px);
  color: var(--foam);
}

/* ---------- Reveal on scroll ---------- */
.rv { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; } }

/* ---------- Squeegee reveal (headings) ---------- */
.rv.wipe {
  position: relative;
  transform: none;
  clip-path: inset(-10px 100% -10px 0);
  transition: opacity 0.5s ease, clip-path 0.9s cubic-bezier(0.65, 0, 0.35, 1);
}
.rv.wipe.in { clip-path: inset(-10px 0% -10px 0); }
.rv.wipe::after {
  content: ""; position: absolute; top: -6px; bottom: -6px; left: 0; width: 5px;
  border-radius: 3px; background: var(--chamois);
  box-shadow: 0 0 16px rgba(255, 214, 92, 0.55);
  opacity: 0; pointer-events: none;
}
.rv.wipe.in::after { animation: ax-wipe-bar 0.9s cubic-bezier(0.65, 0, 0.35, 1) forwards; }
@keyframes ax-wipe-bar {
  0% { left: 0; opacity: 1; }
  85% { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .rv.wipe { clip-path: none; }
  .rv.wipe.in::after { animation: none; }
}

/* ---------- My tunnel ---------- */
.my-badge {
  align-self: flex-start;
  font-family: var(--font-mono); font-size: 0.58rem; font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase;
  background: var(--magenta); color: #fff;
  padding: 5px 10px; border-radius: 999px;
}
[data-set-tunnel].is-mine {
  border-color: var(--magenta); color: var(--magenta-deep);
  background: rgba(255, 61, 138, 0.07);
}

/* ---------- Tier cards (shared: home strip + unlimited page) ---------- */
.tiers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
@media (max-width: 1080px) { .tiers { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .tiers { grid-template-columns: 1fr; } }
.tier {
  position: relative;
  background: var(--day-2); border: 1px solid var(--line-light);
  border-radius: var(--radius-lg); padding: 28px 24px 26px;
  display: flex; flex-direction: column; gap: 0;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.tier:hover { transform: translateY(-4px); box-shadow: 0 14px 40px rgba(13, 19, 32, 0.10); }
.tier-name { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; margin: 0 0 2px; }
.tier-tag { font-family: var(--font-mono); font-size: 0.64rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-dim); margin-bottom: 18px; }
.tier-price { font-family: var(--font-display); font-weight: 700; font-size: 2.5rem; line-height: 1; }
.tier-price small { font-family: var(--font-mono); font-size: 0.66rem; font-weight: 400; letter-spacing: 0.08em; color: var(--ink-dim); display: block; margin-top: 6px; }
.tier-single { font-family: var(--font-mono); font-size: 0.7rem; color: var(--ink-dim); margin: 14px 0 18px; padding-bottom: 16px; border-bottom: 1px dashed var(--line-light); }
.tier ul { list-style: none; margin: 0 0 22px; padding: 0; display: grid; gap: 9px; font-size: 0.95rem; }
.tier ul li { padding-left: 22px; position: relative; }
.tier ul li::before { content: ""; position: absolute; left: 0; top: 8px; width: 10px; height: 10px; border-radius: 3px; background: var(--cyan); }
.tier .btn { margin-top: auto; }
.tier-flag {
  position: absolute; top: -13px; left: 24px;
  font-family: var(--font-mono); font-size: 0.62rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  background: var(--magenta); color: #fff; padding: 6px 12px; border-radius: 999px;
}
.tier-shell {
  background: linear-gradient(160deg, var(--asphalt-2), var(--asphalt-3));
  border-color: rgba(255, 214, 92, 0.35); color: var(--foam);
}
.tier-shell .tier-tag, .tier-shell .tier-single, .tier-shell .tier-price small { color: var(--foam-dim); }
.tier-shell ul li::before { background: var(--chamois); }
.tier-shell .tier-flag { background: var(--chamois); color: var(--ink); }
.tier-shell:hover { box-shadow: 0 18px 50px rgba(255, 214, 92, 0.14); }

/* ---------- Bands ---------- */
.band-trust {
  background: linear-gradient(120deg, var(--magenta) 0%, var(--magenta-deep) 100%);
  color: #fff; text-align: center;
}
.band-trust h2 { font-size: var(--t-h1); margin: 0 0 8px; }
.band-trust p { color: rgba(255, 255, 255, 0.85); max-width: 560px; margin: 0 auto; }

/* ---------- Footer ---------- */
.ax-footer { background: var(--asphalt); color: var(--foam); padding: clamp(60px, 8vw, 100px) 0 36px; }
.ax-footer a { color: var(--foam-dim); text-decoration: none; transition: color 0.15s ease; }
.ax-footer a:hover { color: var(--foam); }
.ax-footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 56px; }
@media (max-width: 900px) { .ax-footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .ax-footer-grid { grid-template-columns: 1fr; } }
.ax-footer h4 { font-family: var(--font-mono); font-size: var(--t-mono); font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--cyan); margin-bottom: 18px; }
.ax-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; font-size: 0.95rem; }
.ax-footer-brand p { color: var(--foam-dim); font-size: 0.95rem; max-width: 300px; }
.ax-footer-legal {
  border-top: 1px solid var(--line-dark); padding-top: 28px;
  display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between;
  font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.06em; color: var(--foam-dim);
}
.ax-footer-legal .demo-note { color: rgba(255, 214, 92, 0.75); }

/* ---------- Page hero (interior pages) ---------- */
.page-hero { padding: clamp(140px, 18vw, 210px) 0 clamp(56px, 7vw, 90px); }
.page-hero-dark {
  background:
    radial-gradient(1100px 500px at 80% -10%, rgba(255, 61, 138, 0.16), transparent 60%),
    radial-gradient(900px 460px at 12% 8%, rgba(55, 216, 240, 0.12), transparent 60%),
    var(--asphalt);
  color: var(--foam);
}
.page-hero h1 { font-size: var(--t-h1); max-width: 800px; }

/* ---------- Forms ---------- */
.ax-input, .ax-select {
  width: 100%; padding: 14px 16px; border-radius: 10px;
  border: 1.5px solid var(--line-light); background: var(--day-2);
  font: inherit; color: var(--ink);
}
.ax-input:focus, .ax-select:focus { outline: 3px solid var(--cyan); outline-offset: 1px; border-color: transparent; }
label.ax-label { font-family: var(--font-mono); font-size: 0.66rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-dim); display: block; margin-bottom: 8px; }

/* ---------- Range slider (calculator) ---------- */
input[type="range"].ax-range { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: 999px; background: linear-gradient(90deg, var(--magenta), var(--cyan)); outline-offset: 6px; }
input[type="range"].ax-range::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 26px; height: 26px; border-radius: 50%;
  background: var(--foam); border: 4px solid var(--magenta); cursor: grab;
  box-shadow: 0 2px 10px rgba(13, 19, 32, 0.3);
}
input[type="range"].ax-range::-moz-range-thumb {
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--foam); border: 4px solid var(--magenta); cursor: grab;
}

/* ---------- Big stat / telemetry numbers ---------- */
.telem { font-family: var(--font-mono); font-weight: 700; }
.stat-num { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.4rem, 5vw, 4rem); line-height: 1; }

/* ---------- Shared helpers ---------- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 900px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }
.center { text-align: center; }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }