/* =========================================================
   BIKE ARTIFICIAL CATE — $BIKEARTCAT
   Theme: Grand Tour / cycling race HUD telemetry
   ========================================================= */

:root{
  --sky: #bfe0fb;
  --sky-deep: #7fb3e8;
  --orange: #f9852a;
  --orange-deep: #c35a29;
  --orange-dark: #7a3111;
  --cream: #f8ecdf;
  --ink: #100d0b;
  --ink-2: #17130f;
  --asphalt: #221e1c;
  --asphalt-light: #3a3432;
  --neon: #b6ff3c;
  --neon-deep: #7ed321;
  --line: rgba(248,236,223,0.14);

  --font-display: "Bebas Neue", "Arial Narrow", sans-serif;
  --font-body: "Rajdhani", "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "Courier New", monospace;

  --container: 1180px;
  --header-h: 78px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}
body{
  margin:0;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-body);
  font-weight: 500;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family: inherit; cursor:pointer; }
.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
svg{ fill:none; stroke:currentColor; stroke-width:2; stroke-linecap:round; stroke-linejoin:round; }
::selection{ background: var(--neon); color: var(--ink); }

/* ---------- scrollbar (webkit) ---------- */
::-webkit-scrollbar{ width:10px; }
::-webkit-scrollbar-track{ background: var(--ink); }
::-webkit-scrollbar-thumb{ background: var(--orange-deep); border-radius:10px; }

/* ============ PRELOADER ============ */
#preloader{
  position: fixed; inset:0; z-index: 999;
  display:flex; align-items:center; justify-content:center;
  background: var(--ink);
  transition: opacity .7s ease, visibility .7s ease;
}
#preloader.is-hidden{ opacity:0; visibility:hidden; pointer-events:none; }
.preloader__bg{
  position:absolute; inset:0;
  background-size: cover; background-position: center;
  filter: saturate(0.4) brightness(0.35) blur(2px);
  transform: scale(1.1);
}
.preloader__overlay{
  position:absolute; inset:0;
  background: radial-gradient(ellipse at center, rgba(16,13,11,0.55) 0%, rgba(16,13,11,0.92) 75%);
}
.preloader__content{ position:relative; z-index:1; text-align:center; }
.preloader__dial{ position:relative; width:120px; height:120px; margin:0 auto 18px; }
.preloader__dial-svg{ width:100%; height:100%; transform: rotate(-90deg); }
.dial-track{ fill:none; stroke: rgba(248,236,223,0.15); stroke-width:6; }
.dial-fill{
  fill:none; stroke: var(--neon); stroke-width:6; stroke-linecap: round;
  stroke-dasharray: 327; stroke-dashoffset: 327;
  transition: stroke-dashoffset .2s linear;
  filter: drop-shadow(0 0 6px var(--neon));
}
.preloader__pct{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  font-family: var(--font-mono); font-weight:700; font-size: 22px; color: var(--cream);
}
.preloader__label{
  font-family: var(--font-display); letter-spacing:.12em; font-size: 22px; margin: 0 0 4px;
  color: var(--cream);
}
.dots span{ animation: blink 1.4s infinite; }
.dots span:nth-child(2){ animation-delay:.2s; }
.dots span:nth-child(3){ animation-delay:.4s; }
@keyframes blink{ 0%,100%{opacity:0;} 50%{opacity:1;} }
.preloader__sub{
  font-family: var(--font-mono); font-size:12px; letter-spacing:.15em;
  color: var(--orange); margin:0; opacity:.85;
}

/* ============ SCROLL PROGRESS ============ */
.scroll-progress{
  position: fixed; top:0; left:0; height:3px; width:0%;
  background: linear-gradient(90deg, var(--orange), var(--neon));
  z-index: 500; transition: width .1s linear;
}

/* ============ HEADER ============ */
.site-header{
  position: fixed; top:0; left:0; right:0; z-index: 400;
  height: var(--header-h);
  display:flex; align-items:center;
  background: rgba(20,16,13,0.75);
  border-bottom: 1px solid transparent;
  transition: background .3s ease, border-color .3s ease;
}
.site-header.is-scrolled{
  background: rgba(16,13,11,0.96);
  border-bottom-color: var(--line);
}
.header__inner{ display:flex; align-items:center; justify-content:space-between; width:100%; }
.brand{ display:flex; align-items:center; gap:10px; }
.brand__avatar{
  width:38px; height:38px; border-radius:50%;
  border: 2px solid var(--neon); object-fit:cover;
  box-shadow: 0 0 14px rgba(182,255,60,0.35);
}
.brand__name{
  font-family: var(--font-display); letter-spacing:.04em;
  font-size: 18px; color: var(--cream);
}
.nav{ display:flex; align-items:center; gap:28px; }
.nav__link{
  font-family: var(--font-body); font-weight:600; font-size:15px;
  letter-spacing:.03em; color: var(--cream); opacity:.85;
  position:relative; padding: 4px 0;
}
.nav__link::after{
  content:""; position:absolute; left:0; bottom:-2px; height:2px; width:0;
  background: var(--neon); transition: width .25s ease;
}
.nav__link:hover{ opacity:1; }
.nav__link:hover::after{ width:100%; }
.nav__socials{ display:flex; gap:10px; margin-left:6px; }
.icon-btn{
  width:38px; height:38px; border-radius:10px;
  display:flex; align-items:center; justify-content:center;
  background: var(--asphalt); border:1px solid var(--line);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.icon-btn .icon{ width:18px; height:18px; fill: var(--cream); stroke:none; }
.icon-btn:hover{ transform: translateY(-3px); border-color: var(--neon); background: var(--asphalt-light); }
.icon-btn--x:hover .icon{ fill: var(--neon); }

.burger{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:40px; height:40px; background:none; border:none; padding:0;
}
.burger span{ width:100%; height:2px; background: var(--cream); transition: all .3s ease; }
.burger[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.burger[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family: var(--font-body); font-weight:700; letter-spacing:.03em;
  font-size:16px; padding: 16px 26px; border-radius: 14px;
  border: 2px solid transparent; transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.btn--primary{
  background: linear-gradient(135deg, var(--neon), var(--neon-deep));
  color: var(--ink); box-shadow: 0 8px 24px rgba(182,255,60,0.25);
}
.btn--primary:hover{ transform: translateY(-3px) scale(1.02); box-shadow: 0 12px 30px rgba(182,255,60,0.4); }
.btn__arrow{ width:18px; height:18px; transition: transform .25s ease; }
.btn--primary:hover .btn__arrow{ transform: translateX(4px); }
.btn--ghost{
  background: transparent; border-color: var(--line); color: var(--cream);
}
.btn--ghost:hover{ border-color: var(--orange); color: var(--orange); transform: translateY(-3px); }

/* ============ CA PILL ============ */
.ca-pill{
  margin-top:18px; display:inline-flex; align-items:center; gap:12px;
  background: var(--asphalt); border:1px dashed var(--line);
  border-radius: 999px; padding: 10px 8px 10px 18px;
  font-family: var(--font-mono); font-size:13px; color: var(--cream);
  transition: border-color .25s ease, background .25s ease;
}
.ca-pill:hover{ border-color: var(--neon); background: var(--asphalt-light); }
.ca-pill__label{ color: var(--orange); font-weight:700; letter-spacing:.08em; }
.ca-pill__value{ max-width: 190px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.ca-pill__copy{
  display:flex; align-items:center; gap:6px;
  background: var(--neon); color: var(--ink); border-radius:999px;
  padding: 7px 14px; font-weight:700; font-size:12px; letter-spacing:.05em;
}
.icon-sm{ width:14px; height:14px; stroke: var(--ink); }
.ca-pill--wide{ width:100%; max-width:560px; justify-content:space-between; padding:14px 8px 14px 22px; }
.ca-pill--wide .ca-pill__value{ max-width: 340px; }

/* ============ HERO ============ */
.hero{
  position:relative; min-height:100vh; display:flex; align-items:center;
  padding-top: var(--header-h);
  overflow:hidden;
  background: linear-gradient(180deg, #dcecfb 0%, #a9cdef 32%, var(--ink) 100%);
}
.hero__bg{
  position:absolute; inset:-10%; background-size:cover; background-position:center;
  opacity:.45; mix-blend-mode: multiply;
}
.hero__grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(16,13,11,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16,13,11,0.06) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, black, transparent 85%);
}
.hero__canvas{ position:absolute; inset:0; width:100%; height:100%; opacity:.55; }
.hero__inner{
  position:relative; z-index:2; display:grid; grid-template-columns: 1.05fr .95fr;
  align-items:center; gap:40px; padding: 60px 24px 100px;
}
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family: var(--font-mono); font-size:13px; letter-spacing:.15em;
  color: var(--ink); background: rgba(16,13,11,0.08);
  padding:6px 14px; border-radius:999px; margin:0 0 18px;
  border:1px solid rgba(16,13,11,0.15);
}
.eyebrow .dot{
  width:8px; height:8px; border-radius:50%; background: var(--neon-deep);
  box-shadow: 0 0 8px var(--neon-deep); animation: pulse 1.6s infinite;
}
@keyframes pulse{ 0%,100%{ opacity:1; transform:scale(1);} 50%{ opacity:.4; transform:scale(.7);} }
.hero__title{
  font-family: var(--font-display); font-size: clamp(48px, 7vw, 92px);
  line-height:.92; letter-spacing:.01em; margin:0 0 18px; color: var(--ink);
  text-shadow: 0 6px 22px rgba(122,49,17,0.28);
}
.ticker-chip{
  display:inline-block; font-family: var(--font-mono); font-weight:700;
  background: var(--ink); color: var(--neon); padding:8px 18px;
  border-radius:8px; font-size:15px; letter-spacing:.05em; margin-bottom:14px;
}
.hero__tagline{
  font-family: var(--font-display); font-size: clamp(20px,2.6vw,28px);
  letter-spacing:.04em; color: var(--orange-dark); margin: 0 0 30px;
}
.hero__ctas{ display:flex; flex-wrap:wrap; gap:16px; margin-bottom:6px; }

.hero__art{ position:relative; justify-self:center; width:100%; max-width:480px; }
.hero__art-glow{
  position:absolute; inset:-15%; border-radius:50%;
  background: radial-gradient(circle, rgba(249,133,42,0.35), transparent 65%);
  filter: blur(20px); z-index:0;
}
.hero__img{
  position:relative; z-index:1; width:100%; border-radius:28px;
  box-shadow: 0 30px 60px rgba(16,13,11,0.35);
  transform-style: preserve-3d;
}
.hud-ring{
  position:absolute; border:1.5px solid rgba(182,255,60,0.55); border-radius:50%;
  z-index:2; pointer-events:none;
}
.hud-ring--1{ inset:6%; animation: spin 18s linear infinite; border-style:dashed; }
.hud-ring--2{ inset:-3%; animation: spin 26s linear infinite reverse; }
@keyframes spin{ to{ transform: rotate(360deg); } }
.hud-tag{
  position:absolute; font-family: var(--font-mono); font-size:11px; letter-spacing:.1em;
  background: rgba(16,13,11,0.75); color: var(--neon); border:1px solid rgba(182,255,60,0.4);
  padding:5px 10px; border-radius:6px; z-index:3;
}
.hud-tag--speed{ top:8%; right:-4%; }
.hud-tag--mode{ bottom:10%; left:-6%; }

.scroll-cue{
  position:absolute; bottom:26px; left:50%; transform: translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:6px;
  font-family: var(--font-mono); font-size:11px; letter-spacing:.2em; color: var(--ink);
  opacity:.7; z-index:2; animation: bob 2s ease-in-out infinite;
}
.scroll-cue svg{ width:16px; height:16px; stroke: var(--ink); }
@keyframes bob{ 0%,100%{ transform: translate(-50%,0);} 50%{ transform: translate(-50%,8px);} }

/* ============ MARQUEE ============ */
.marquee{
  background: var(--orange); color: var(--ink);
  overflow:hidden; white-space:nowrap; padding: 16px 0;
  border-top: 3px solid var(--ink); border-bottom: 3px solid var(--ink);
  position:relative; z-index:2;
}
.marquee__track{
  display:inline-flex; align-items:center; gap:14px;
  font-family: var(--font-display); font-size: clamp(18px,2.6vw,28px);
  letter-spacing:.03em; animation: marquee 26s linear infinite;
}
.marquee__track i{ font-style:normal; opacity:.6; }
@keyframes marquee{ from{ transform:translateX(0); } to{ transform: translateX(-50%); } }

/* ============ SECTIONS (generic) ============ */
.section{ position:relative; padding: 110px 0; overflow:hidden; }
.section__bg{
  position:absolute; inset:0; background-size:cover; background-position:center;
  opacity:.28; z-index:0;
}
.section .container{ position:relative; z-index:1; }
.section__eyebrow{
  font-family: var(--font-mono); font-size:13px; letter-spacing:.25em;
  color: var(--orange); margin:0 0 10px; text-align:center;
}
.section__title{
  font-family: var(--font-display); font-size: clamp(34px,5vw,58px);
  letter-spacing:.02em; text-align:center; margin: 0 0 60px; color: var(--cream);
}

/* ---------- reveal-on-scroll ---------- */
.reveal{ opacity:0; transform: translateY(36px); transition: opacity .8s ease, transform .8s ease; }
.reveal.is-visible{ opacity:1; transform: translateY(0); }

/* ============ LORE ============ */
.lore__grid{
  display:grid; grid-template-columns: .8fr 1.2fr; gap:50px; align-items:center;
}
.lore__art{ border-radius:22px; overflow:hidden; }
.lore__img{ width:100%; border-radius:22px; }
.terminal{
  background: var(--asphalt); border:1px solid var(--line); border-radius:16px;
  overflow:hidden; box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}
.terminal__bar{
  display:flex; align-items:center; gap:8px; padding:12px 16px;
  background: var(--ink-2); border-bottom:1px solid var(--line);
}
.terminal__dot{ width:10px; height:10px; border-radius:50%; background: var(--asphalt-light); }
.terminal__dot:nth-child(1){ background:#f9852a; }
.terminal__dot:nth-child(2){ background:#f4e04d; }
.terminal__dot:nth-child(3){ background: var(--neon); }
.terminal__title{ margin-left:8px; font-family: var(--font-mono); font-size:12px; opacity:.6; }
.terminal__body{ padding: 24px 26px; font-family: var(--font-mono); font-size:15px; line-height:2; }
.terminal__body p{ margin:0; }
.t-time{ color: var(--neon); margin-right:12px; }
.terminal__body b{ color: var(--orange); }

/* ============ HOW TO BUY ============ */
.gears{
  display:grid; grid-template-columns: repeat(4, 1fr); gap:22px; margin-bottom:50px;
}
.gear-card{
  background: var(--asphalt); border:1px solid var(--line); border-radius:18px;
  padding: 30px 24px; position:relative; transform-style: preserve-3d;
  transition: border-color .25s ease;
}
.gear-card:hover{ border-color: var(--orange); }
.gear-card__num{
  display:inline-flex; align-items:center; justify-content:center;
  width:44px; height:44px; border-radius:50%;
  background: var(--ink); border:2px solid var(--neon); color: var(--neon);
  font-family: var(--font-display); font-size:20px; margin-bottom:18px;
}
.gear-card h3{ font-family: var(--font-display); letter-spacing:.03em; font-size:20px; margin:0 0 10px; }
.gear-card p{ margin:0; font-size:14.5px; opacity:.8; line-height:1.5; }
.gear-card__link{
  display:inline-block; margin-top:12px; color: var(--neon); font-weight:700; font-size:13px;
}
.ca-block{ display:flex; flex-direction:column; align-items:center; gap:12px; }
.ca-block__label{ font-family: var(--font-mono); font-size:12px; letter-spacing:.2em; color: var(--orange); }

/* ============ CHART / HUD FRAME ============ */
.hud-frame{
  border-radius: 18px; overflow:hidden; border:1px solid var(--line);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4); background: var(--ink-2);
}
.hud-frame__bar{
  display:flex; align-items:center; gap:8px; padding:14px 18px;
  background: var(--asphalt); border-bottom:1px solid var(--line);
}
.hud-frame__bar span:not(.hud-frame__title){ width:10px; height:10px; border-radius:50%; background: var(--asphalt-light); }
.hud-frame__title{
  margin-left:10px; font-family: var(--font-mono); font-size:12px; letter-spacing:.1em; color: var(--neon);
}
.hud-frame__body{ position:relative; min-height: 480px; }
.chart-placeholder{
  position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:10px; text-align:center; padding: 40px;
  background:
    radial-gradient(circle at 50% 40%, rgba(182,255,60,0.08), transparent 60%),
    repeating-linear-gradient(45deg, rgba(248,236,223,0.03) 0 2px, transparent 2px 14px);
}
.chart-placeholder__icon{ width:46px; height:46px; stroke: var(--neon); margin-bottom:6px; }
.chart-placeholder p{
  font-family: var(--font-display); letter-spacing:.08em; font-size:22px; margin:0; color: var(--cream);
}
.chart-placeholder span{ font-family: var(--font-mono); font-size:13px; opacity:.6; max-width:360px; }
#chartIframe{ width:100%; height:480px; border:0; }

/* ============ ROADMAP ============ */
.route{ position:relative; display:grid; gap:34px; padding-left: 40px; }
.route__line{
  position:absolute; left:6px; top:0; width:20px; height:100%; z-index:0;
}
.route__line path{
  stroke: var(--line); stroke-width:4;
}
.route__line path.is-drawn{ stroke: var(--neon); }
.stage{
  position:relative; z-index:1; background: var(--asphalt); border:1px solid var(--line);
  border-radius:16px; padding:26px 28px; max-width:640px;
}
.stage::before{
  content:""; position:absolute; left:-40px; top:28px; width:16px; height:16px;
  border-radius:50%; background: var(--ink); border:3px solid var(--orange);
}
.stage--kom::before{ border-color: var(--neon); }
.stage__flag{
  font-family: var(--font-mono); font-size:12px; letter-spacing:.15em; color: var(--orange);
}
.stage--kom .stage__flag{ color: var(--neon); }
.stage h3{ font-family: var(--font-display); font-size:24px; letter-spacing:.03em; margin:8px 0 8px; }
.stage p{ margin:0; opacity:.8; font-size:14.5px; }

/* ============ FINISH / FOOTER ============ */
.finish{
  position:relative; padding: 110px 0 50px; background: var(--ink-2);
  border-top: 1px solid var(--line);
}
.finish__flag{
  position:absolute; top:0; left:0; right:0; height:10px;
  background-image: repeating-conic-gradient(var(--cream) 0% 25%, var(--ink) 0% 50%);
  background-size: 24px 24px;
}
.finish__grid{
  display:grid; grid-template-columns: repeat(3, 1fr); gap:16px; margin-bottom:60px;
}
.finish__btn{
  display:flex; align-items:center; gap:12px; padding: 20px 22px;
  background: var(--asphalt); border:1px solid var(--line); border-radius:14px;
  font-family: var(--font-display); font-size:18px; letter-spacing:.04em;
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.finish__btn:hover{ transform: translateY(-4px); border-color: var(--neon); background: var(--asphalt-light); }
.finish__btn-num{
  font-family: var(--font-mono); font-size:12px; color: var(--neon);
  border: 1px solid var(--neon); border-radius:6px; padding:3px 7px;
}
.finish__btn--copy{ background: var(--asphalt); border:1px solid var(--line); color:inherit; width:100%; text-align:left; }

.finish__bottom{
  display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap;
  padding-top: 30px; border-top: 1px solid var(--line);
}
.brand--footer .brand__name{ font-size:16px; }
.disclaimer{ font-family: var(--font-mono); font-size:11.5px; opacity:.5; max-width:520px; margin:0; line-height:1.6; }

/* ============ TOAST ============ */
.toast{
  position: fixed; bottom: 26px; left:50%; transform: translateX(-50%) translateY(20px);
  background: var(--neon); color: var(--ink); font-weight:700; font-family: var(--font-mono);
  font-size:13px; padding: 12px 22px; border-radius: 999px; z-index: 600;
  opacity:0; pointer-events:none; transition: opacity .3s ease, transform .3s ease;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}
.toast.is-visible{ opacity:1; transform: translateX(-50%) translateY(0); }

/* ============ RESPONSIVE ============ */
@media (max-width: 980px){
  .hero__inner{ grid-template-columns:1fr; text-align:center; padding-top:40px; }
  .hero__ctas{ justify-content:center; }
  .ca-pill{ margin-left:auto; margin-right:auto; }
  .eyebrow{ margin-left:auto; margin-right:auto; }
  .hero__art{ order:-1; max-width:340px; }
  .lore__grid{ grid-template-columns:1fr; }
  .gears{ grid-template-columns: repeat(2,1fr); }
  .finish__grid{ grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 720px){
  .nav{
    position:fixed; top: var(--header-h); left:0; right:0; bottom:0;
    background: rgba(16,13,11,0.98); flex-direction:column; justify-content:flex-start;
    padding: 40px 24px; gap:26px; transform: translateX(100%); transition: transform .35s ease;
  }
  .nav.is-open{ transform: translateX(0); }
  .nav__link{ font-size:22px; }
  .nav__socials{ margin-top:10px; }
  .burger{ display:flex; }
  .gears{ grid-template-columns: 1fr; }
  .finish__grid{ grid-template-columns: 1fr; }
  .route{ padding-left:30px; }
  .stage::before{ left:-30px; }
}

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