/* ==========================================================================
   HYPERPIPES — site styles
   Brand colours are lifted straight from the game's app icon so the site and
   the game read as one thing: cyan -> purple -> pink neon on deep navy.
   ========================================================================== */

@font-face {
  font-family: "Orbitron";
  src: url("../fonts/Orbitron.ttf") format("truetype");
  font-weight: 400 900;
  font-display: swap;
}
@font-face {
  font-family: "Exo2";
  src: url("../fonts/Exo2.ttf") format("truetype");
  font-weight: 300 700;
  font-display: swap;
}

:root {
  --void:      #05060f;
  --navy:      #0a0b1d;
  --panel:     #10122b;
  --panel-hi:  #171a3d;
  --line:      rgba(120, 140, 255, 0.16);

  --cyan:      #00f0ff;
  --purple:    #a44dff;
  --pink:      #ff2e88;

  --text:      #e6ebff;
  --muted:     #8f98c4;

  --neon: linear-gradient(100deg, var(--cyan), var(--purple) 55%, var(--pink));

  --shell: min(1180px, 92vw);
  --r: 14px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  margin: 0;
  background: var(--void);
  color: var(--text);
  font-family: "Exo2", "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, .mono {
  font-family: "Orbitron", "Exo2", sans-serif;
  letter-spacing: 0.04em;
  line-height: 1.15;
  margin: 0;
}

a { color: var(--cyan); text-decoration: none; }
a:hover { color: #fff; }

img, svg { max-width: 100%; display: block; }

.shell { width: var(--shell); margin-inline: auto; }

/* --- shared section furniture ------------------------------------------- */

section { position: relative; padding: 96px 0; }

.eyebrow {
  font-family: "Orbitron", sans-serif;
  font-size: 12px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(0, 240, 255, 0.5), transparent);
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.lede {
  color: var(--muted);
  max-width: 62ch;
  font-size: 18px;
  margin: 0 0 48px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-family: "Orbitron", sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease,
              background .18s ease, border-color .18s ease;
}
.btn:hover {
  color: #fff;
  transform: translateY(-2px);
  border-color: rgba(0, 240, 255, 0.55);
  background: rgba(0, 240, 255, 0.09);
}
.btn svg { width: 17px; height: 17px; flex: none; }

.btn-primary {
  background: var(--neon);
  border-color: transparent;
  color: #05060f;
  box-shadow: 0 8px 34px rgba(164, 77, 255, 0.35);
}
.btn-primary:hover {
  color: #05060f;
  background: var(--neon);
  box-shadow: 0 12px 42px rgba(164, 77, 255, 0.55);
}

/* --- top bar ------------------------------------------------------------- */

.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  padding: 16px 0;
  transition: background .25s ease, border-color .25s ease, padding .25s ease;
  border-bottom: 1px solid transparent;
}
.topbar.stuck {
  padding: 10px 0;
  background: rgba(5, 6, 15, 0.82);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.topbar .shell {
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 38px; height: 38px; border-radius: 9px; }
.brand b {
  font-family: "Orbitron", sans-serif;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav { margin-left: auto; display: flex; align-items: center; gap: 30px; }
.nav a {
  font-family: "Orbitron", sans-serif;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.nav a:hover { color: #fff; }
.nav .btn { padding: 11px 22px; font-size: 11px; }

/* --- hero ---------------------------------------------------------------- */

.hero {
  min-height: 100svh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 140px 0 80px;
  overflow: hidden;
}

/* the receding neon tunnel behind the headline */
.hero-art {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-art::after {                 /* vignette so text always wins */
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 45%,
      rgba(5, 6, 15, .38) 0%, rgba(5, 6, 15, .62) 55%, var(--void) 88%),
    linear-gradient(to bottom, transparent 60%, var(--void) 100%);
}
.hero-art svg { position: absolute; inset: 0; width: 100%; height: 100%; }

/* rings are concentric, so scaling each about its own box centre reads as one
   tunnel rushing at the camera — and fill-box behaves the same in every browser */
.ring {
  transform-box: fill-box;
  transform-origin: center;
  animation: rush 7s linear infinite;
}
.ring:nth-child(2) { animation-delay: -1.16s; }
.ring:nth-child(3) { animation-delay: -2.33s; }
.ring:nth-child(4) { animation-delay: -3.5s; }
.ring:nth-child(5) { animation-delay: -4.66s; }
.ring:nth-child(6) { animation-delay: -5.83s; }

@keyframes rush {
  0%   { transform: scale(.06); opacity: 0; }
  12%  { opacity: .9; }
  70%  { opacity: .55; }
  100% { transform: scale(3.6); opacity: 0; }
}

.hero-inner { position: relative; z-index: 1; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 17px;
  margin-bottom: 26px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  font-family: "Orbitron", sans-serif;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}
.badge .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
  animation: blip 2.4s ease-in-out infinite;
}
@keyframes blip { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }

.hero h1 {
  /* one unbreakable word since the rename, so the floor has to stay small
     enough to fit a 320px phone — it can't wrap its way out of trouble */
  font-size: clamp(34px, 11vw, 132px);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  background: var(--neon);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 34px rgba(0, 240, 255, 0.28));
  margin-bottom: 6px;
}

.hero .tagline {
  font-family: "Orbitron", sans-serif;
  font-size: clamp(13px, 2vw, 19px);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text);
  opacity: .85;
  margin: 0 0 26px;
}

.hero p.pitch {
  max-width: 56ch;
  margin: 0 auto 38px;
  color: var(--muted);
  font-size: clamp(16px, 2vw, 19px);
}

.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  font-family: "Orbitron", sans-serif;
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  display: grid;
  justify-items: center;
  gap: 8px;
}
.scroll-hint span.line {
  width: 1px; height: 34px;
  background: linear-gradient(var(--cyan), transparent);
  animation: drop 2.2s ease-in-out infinite;
}
@keyframes drop {
  0%, 100% { opacity: .25; transform: scaleY(.5); transform-origin: top; }
  50%      { opacity: 1;   transform: scaleY(1);  transform-origin: top; }
}

/* --- ticker strip -------------------------------------------------------- */

.strip {
  border-block: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(0, 240, 255, .06), rgba(255, 46, 136, .06));
  padding: 0;
  overflow: hidden;
}
.strip .shell {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 18px 40px;
  padding: 22px 0;
}
.strip .stat {
  display: grid;
  gap: 2px;
  min-width: 120px;
}
.strip .stat b {
  font-family: "Orbitron", sans-serif;
  font-size: 26px;
  font-weight: 800;
  background: var(--neon);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.strip .stat span {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

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

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 22px;
}

.card {
  position: relative;
  padding: 30px 28px 32px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: linear-gradient(160deg, var(--panel), var(--navy));
  overflow: hidden;
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.card::before {                       /* neon top edge, lights up on hover */
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--neon);
  opacity: .35;
  transition: opacity .22s ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 240, 255, 0.35);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.5);
}
.card:hover::before { opacity: 1; }

.card .ico {
  width: 46px; height: 46px;
  margin-bottom: 18px;
  color: var(--cyan);
}
.card h3 {
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.card p { margin: 0; color: var(--muted); font-size: 15.5px; }

/* --- how it plays -------------------------------------------------------- */

.play { background: linear-gradient(180deg, var(--void), var(--navy) 50%, var(--void)); }

.play-wrap {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.steps { display: grid; gap: 26px; margin: 0; padding: 0; list-style: none; }
.steps li { display: grid; grid-template-columns: 46px 1fr; gap: 18px; }
.steps .num {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(0, 240, 255, .4);
  font-family: "Orbitron", sans-serif;
  font-weight: 800;
  color: var(--cyan);
  background: rgba(0, 240, 255, .07);
}
.steps h3 { font-size: 15px; text-transform: uppercase; margin-bottom: 6px; }
.steps p { margin: 0; color: var(--muted); font-size: 15.5px; }

.diagram {
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: radial-gradient(circle at 50% 40%, var(--panel-hi), var(--void) 72%);
  padding: 26px;
}
.diagram figcaption {
  margin-top: 14px;
  text-align: center;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-family: "Orbitron", sans-serif;
}
.orbit-ship { animation: wobble 5s ease-in-out infinite; transform-origin: 150px 150px; }
@keyframes wobble {
  0%, 100% { transform: rotate(-17deg); }
  50%      { transform: rotate(17deg); }
}

/* --- media gallery ------------------------------------------------------- */

.shots {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}

.shot {
  position: relative;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--panel);
  transition: transform .22s ease, border-color .22s ease;
}
.shot:hover { transform: translateY(-4px); border-color: rgba(0, 240, 255, .4); }
.shot img { width: 100%; height: 100%; object-fit: cover; }
.shot figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 26px 16px 12px;
  background: linear-gradient(transparent, rgba(5, 6, 15, .92));
  font-family: "Orbitron", sans-serif;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
}

/* placeholder plate, shown until real screenshots land in /screenshots */
.shot.empty { display: grid; place-items: center; }
.shot.empty .plate { position: absolute; inset: 0; width: 100%; height: 100%; }
.shot.empty .chip {
  position: relative;
  z-index: 1;
  padding: 8px 16px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 999px;
  background: rgba(5, 6, 15, .55);
  backdrop-filter: blur(3px);
  font-family: "Orbitron", sans-serif;
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
}

/* --- "coming soon" panel (online multiplayer) ---------------------------- */

.ribbon-panel {
  position: relative;
  overflow: hidden;
  padding: 54px 48px 44px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    radial-gradient(circle at 85% 0%, rgba(164, 77, 255, .16), transparent 50%),
    linear-gradient(160deg, var(--panel), var(--navy));
}

/* diagonal flash across the top-right corner */
.ribbon {
  position: absolute;
  top: 30px;
  right: -66px;
  width: 250px;
  padding: 8px 0;
  transform: rotate(45deg);
  background: var(--neon);
  color: #05060f;
  text-align: center;
  font-family: "Orbitron", sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  box-shadow: 0 6px 24px rgba(0, 0, 0, .45);
}

.online-points {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
  margin-bottom: 38px;
}
.online-points .k {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  margin-bottom: 14px;
  border-radius: 12px;
  border: 1px solid rgba(0, 240, 255, .35);
  background: rgba(0, 240, 255, .08);
  font-family: "Orbitron", sans-serif;
  font-size: 19px;
  font-weight: 800;
  color: var(--cyan);
}
.online-points h3 { font-size: 15px; text-transform: uppercase; margin-bottom: 8px; }
.online-points p { margin: 0; color: var(--muted); font-size: 15px; }

.ribbon-panel .status {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 0;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14.5px;
}
.ribbon-panel .status b { color: var(--text); font-weight: 600; }
.ribbon-panel .status .pulse {
  flex: none;
  width: 9px; height: 9px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
  animation: blip 2.4s ease-in-out infinite;
}

/* --- bug report band ----------------------------------------------------- */

.band {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 54px 48px;
  background:
    radial-gradient(circle at 12% 0%, rgba(0, 240, 255, .12), transparent 45%),
    radial-gradient(circle at 88% 100%, rgba(255, 46, 136, .12), transparent 45%),
    linear-gradient(160deg, var(--panel), var(--navy));
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
}
.band h2 { font-size: clamp(24px, 3.2vw, 34px); text-transform: uppercase; margin-bottom: 12px; }
.band p { margin: 0; color: var(--muted); max-width: 58ch; }
.band .actions { display: grid; gap: 12px; justify-items: stretch; }
.band .actions .btn { justify-content: center; }

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

footer {
  border-top: 1px solid var(--line);
  padding: 44px 0 56px;
  background: var(--void);
}
footer .shell {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 34px;
  align-items: center;
  justify-content: space-between;
}
footer .fnav { display: flex; gap: 24px; flex-wrap: wrap; }
footer a, footer p {
  font-size: 13.5px;
  color: var(--muted);
  margin: 0;
}
footer a:hover { color: var(--cyan); }

/* --- scroll reveal ------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.in { opacity: 1; transform: none; }

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

@media (max-width: 900px) {
  .play-wrap { grid-template-columns: 1fr; gap: 40px; }
  .band { grid-template-columns: 1fr; padding: 40px 28px; }
  .ribbon-panel { padding: 44px 26px 36px; }
  .ribbon { top: 22px; right: -72px; width: 230px; font-size: 11px; }
  .nav { gap: 18px; }
  .nav a:not(.btn) { display: none; }
  section { padding: 72px 0; }
}

/* very narrow phones: the wordmark is one long word now, so give the top bar
   room rather than letting the brand and the button fight each other */
@media (max-width: 400px) {
  .brand b { font-size: 14px; letter-spacing: 0.06em; }
  .brand img { width: 32px; height: 32px; }
  .nav .btn { padding: 10px 14px; font-size: 10px; letter-spacing: 0.08em; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}

/* --- inner pages (manual index, privacy) --------------------------------- */
/* These have no hero, so they need their own clearance under the fixed top bar
   — otherwise the first heading sits behind it. */

.subpage {
  padding: 150px 0 90px;
  min-height: 70vh;
  background: linear-gradient(180deg, var(--navy), var(--void) 40%);
}

.shell-narrow { width: min(760px, 92vw); }

.crumb {
  font-family: "Orbitron", sans-serif;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 14px;
}
.crumb a { color: var(--cyan); text-decoration: none; }
.crumb a:hover { text-decoration: underline; }

.updated {
  color: var(--muted);
  font-size: 14px;
  margin: -6px 0 34px;
}

/* Buttons sit in a row at the foot of each manual card. The PDF is the quieter
   of the two — reading online is the one we want people to take. */
.doc-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 22px 0 0;
}
.doc-links .btn { padding: 11px 20px; font-size: 12px; }
.btn-quiet { color: var(--muted); }

.foot-note {
  margin: 40px 0 0;
  color: var(--muted);
  font-size: 15px;
}
.foot-note a { color: var(--cyan); }

/* --- long-form copy (privacy) -------------------------------------------- */

.prose h2 {
  font-size: 19px;
  font-weight: 700;
  text-transform: uppercase;
  margin: 44px 0 12px;
  color: var(--text);
}
.prose p, .prose li { color: var(--muted); font-size: 16.5px; }
.prose a { color: var(--cyan); }
.prose ul { padding-left: 22px; margin: 12px 0; }
.prose li { margin-bottom: 9px; }
.prose b { color: var(--text); }

/* The summary box, so nobody has to read the whole thing to get the answer. */
.callout {
  border: 1px solid rgba(0, 240, 255, 0.28);
  border-radius: var(--r);
  background: linear-gradient(160deg, var(--panel), var(--navy));
  padding: 24px 26px;
  margin: 0 0 10px;
}
.callout p { margin: 0; }

@media (max-width: 900px) {
  .subpage { padding: 120px 0 70px; }
}