/* RobinCard — racing paddock pass × meme credential */

:root {
  --bg: #070807;
  --bg-2: #0d0f0c;
  --charcoal: #141614;
  --metal: #1c1f1c;
  --metal-2: #2a2e2a;
  --lime: #c8ff00;
  --lime-hot: #d6ff33;
  --lime-dim: #8fb800;
  --lime-glow: rgba(200, 255, 0, 0.18);
  --off-white: #f2f4ec;
  --muted: #8b9180;
  --muted-2: #5c6256;
  --line: rgba(200, 255, 0, 0.22);
  --danger-soft: #b8c4a0;
  --header-h: 64px;
  --max: 1180px;
  --font-display: Impact, Haettenschweiler, "Arial Narrow Bold", "Arial Black", sans-serif;
  --font-body: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  --font-tech: Consolas, "Courier New", monospace;
  --font-serif: Georgia, "Times New Roman", Times, serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--off-white);
  font-family: var(--font-body);
  background:
    linear-gradient(180deg, rgba(7, 8, 7, 0.92), rgba(7, 8, 7, 0.96)),
    repeating-linear-gradient(
      90deg,
      #0a0b0a 0px,
      #0a0b0a 3px,
      #121412 3px,
      #121412 8px
    );
  background-attachment: fixed;
  line-height: 1.5;
  overflow-x: hidden;
}

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

a {
  color: var(--lime);
  text-decoration: none;
}

a:hover {
  color: var(--lime-hot);
}

:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.section {
  padding: clamp(3.5rem, 8vw, 6.5rem) 1.25rem;
}

.section-inner {
  width: min(100%, var(--max));
  margin-inline: auto;
}

.section-kicker {
  margin: 0 0 0.75rem;
  font-family: var(--font-tech);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime-dim);
}

h1, h2, h3 {
  margin: 0;
  line-height: 0.95;
}

/* ---------- Speed field ---------- */

.speed-field {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  opacity: 0.35;
}

.speed-line {
  position: absolute;
  left: -20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--lime), transparent);
  opacity: 0.45;
  animation: streak linear infinite;
}

.speed-line.s1 { top: 18%; width: 38%; animation-duration: 9s; }
.speed-line.s2 { top: 34%; width: 55%; animation-duration: 13s; animation-delay: -3s; opacity: 0.25; }
.speed-line.s3 { top: 52%; width: 42%; animation-duration: 11s; animation-delay: -6s; }
.speed-line.s4 { top: 71%; width: 60%; animation-duration: 15s; animation-delay: -2s; opacity: 0.2; }
.speed-line.s5 { top: 88%; width: 30%; animation-duration: 8s; animation-delay: -5s; }

@keyframes streak {
  from { transform: translateX(0); }
  to { transform: translateX(140vw); }
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 8, 7, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.header-inner {
  width: min(100%, var(--max));
  margin-inline: auto;
  min-height: var(--header-h);
  padding: 0.65rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--off-white);
  min-width: 0;
}

.brand img {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border: 1px solid var(--lime);
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  font-weight: 400;
}

.brand-text small {
  font-family: var(--font-tech);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-mobile-bar {
  display: none;
  align-items: center;
  gap: 0.5rem;
}

.nav-toggle {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: var(--charcoal);
  display: grid;
  place-content: center;
  gap: 5px;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--lime);
}

.mobile-panel {
  display: none;
  border-top: 1px solid var(--line);
  background: rgba(10, 12, 10, 0.98);
  padding: 0.75rem 1.25rem 1rem;
  flex-direction: column;
  gap: 0.4rem;
}

.mobile-panel:not([hidden]) {
  display: flex;
}

.mobile-panel a {
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--off-white);
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--metal-2);
  background: var(--charcoal);
}

.mobile-panel a:hover {
  border-color: var(--lime);
  color: var(--lime);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.62rem 1rem;
  border: 1px solid transparent;
  color: var(--bg);
  background: var(--lime);
  cursor: pointer;
  transition: transform 0.08s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  user-select: none;
  white-space: nowrap;
}

.btn:hover {
  color: var(--bg);
  background: var(--lime-hot);
  transform: translate(-2px, -2px);
  box-shadow: 2px 2px 0 var(--lime-dim);
}

.btn:active {
  transform: translate(1px, 1px);
  box-shadow: none;
}

.btn-buy {
  background: var(--lime);
  color: #050605;
  border-color: var(--lime);
  font-size: 1rem;
}

.btn-chart {
  background: transparent;
  color: var(--lime);
  border-color: var(--lime);
}

.btn-chart:hover {
  background: var(--lime);
  color: #050605;
}

.btn-ghost {
  background: transparent;
  color: var(--off-white);
  border-color: var(--metal-2);
}

.btn-ghost:hover {
  background: var(--metal);
  color: var(--lime);
  border-color: var(--lime);
  box-shadow: 2px 2px 0 #000;
}

.btn-lg {
  padding: 0.85rem 1.25rem;
  font-size: 1.05rem;
}

.btn-sm {
  padding: 0.5rem 0.8rem;
  font-size: 0.85rem;
}

.btn-link {
  background: transparent;
  border: none;
  color: var(--lime);
  padding: 0.85rem 0.35rem;
  box-shadow: none;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.btn-link:hover {
  background: transparent;
  box-shadow: none;
  transform: none;
  color: var(--lime-hot);
}

.btn-social {
  min-width: min(100%, 320px);
  padding: 1.05rem 1.4rem;
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  background: var(--lime);
  color: #050605;
  border-color: var(--lime);
  justify-content: flex-start;
}

.btn-social-alt {
  background: transparent;
  color: var(--lime);
}

.btn-social-alt:hover {
  background: var(--lime);
  color: #050605;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  z-index: 1;
  padding: clamp(2rem, 5vw, 4rem) 1.25rem clamp(3rem, 6vw, 5rem);
}

.hero-grid {
  width: min(100%, var(--max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}

.eyebrow {
  margin: 0 0 1rem;
  font-family: var(--font-tech);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--lime);
}

.hero-title {
  margin-bottom: 0.85rem;
  overflow: hidden;
}

.title-track {
  display: inline-block;
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 10vw, 7.2rem);
  letter-spacing: 0.01em;
  color: var(--lime);
  text-transform: none;
  transform: translateX(-110%);
  animation: race-in 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.15s forwards;
}

@keyframes race-in {
  to { transform: translateX(0); }
}

.hook {
  margin: 0 0 1rem;
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  font-style: italic;
  color: var(--off-white);
}

.lede {
  margin: 0 0 1.25rem;
  max-width: 34rem;
  color: var(--danger-soft);
  font-size: 1.02rem;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.5rem;
}

.tech-tags span {
  font-family: var(--font-tech);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  border: 1px solid var(--metal-2);
  padding: 0.28rem 0.45rem;
  background: rgba(0, 0, 0, 0.35);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
}

.hero-art {
  justify-self: end;
  width: min(100%, 460px);
}

.card-stage {
  position: relative;
  padding: 1.1rem;
}

.reg-mark {
  position: absolute;
  font-family: var(--font-tech);
  color: var(--lime);
  font-size: 1rem;
  opacity: 0.7;
  line-height: 1;
}

.reg-mark.tl { top: 0; left: 0; }
.reg-mark.tr { top: 0; right: 0; }
.reg-mark.bl { bottom: 0; left: 0; }
.reg-mark.br { bottom: 0; right: 0; }

.card-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(200, 255, 0, 0.35);
  box-shadow:
    0 25px 50px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.04),
    0 0 40px var(--lime-glow);
  transform: rotate(-3.5deg) translateY(0);
  animation: card-float 5.5s ease-in-out infinite;
  will-change: transform;
  background: #000;
}

.card-img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center;
}

.card-glare {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    115deg,
    transparent 35%,
    rgba(255, 255, 255, 0.22) 48%,
    transparent 60%
  );
  transform: translateX(-130%);
  animation: glare-sweep 5s ease-in-out 1.5s infinite;
  mix-blend-mode: screen;
}

@keyframes card-float {
  0%, 100% { transform: rotate(-3.5deg) translateY(0); }
  50% { transform: rotate(-2.2deg) translateY(-10px); }
}

@keyframes glare-sweep {
  0%, 70% { transform: translateX(-130%); }
  85% { transform: translateX(130%); }
  100% { transform: translateX(130%); }
}

.card-disclaimer {
  margin: 1rem 0 0;
  font-family: var(--font-tech);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-align: center;
}

/* ---------- Tape / marquee ---------- */

.tape {
  position: relative;
  z-index: 1;
  border-block: 1px solid var(--lime);
  background: var(--lime);
  color: #050605;
  overflow: hidden;
  padding: 0.55rem 0;
}

.tape-b {
  background: #050605;
  color: var(--lime);
  border-block-color: var(--lime-dim);
}

.tape-track {
  display: flex;
  width: max-content;
  animation: marquee 22s linear infinite;
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 2.2vw, 1.25rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.tape-track.reverse {
  animation-direction: reverse;
  animation-duration: 28s;
}

.tape-track span {
  padding-right: 0.25rem;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- Story ---------- */

.story {
  position: relative;
  z-index: 1;
}

.story-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.5vw, 3.6rem);
  letter-spacing: 0.01em;
  margin-bottom: 1.75rem;
  max-width: 16ch;
}

.story-body {
  max-width: 38rem;
  display: grid;
  gap: 0.85rem;
  font-size: 1.08rem;
  color: var(--danger-soft);
}

.story-body p {
  margin: 0;
}

.story-aside {
  font-family: var(--font-tech);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  border-left: 2px solid var(--lime);
  padding-left: 1rem;
  margin: 0.5rem 0 !important;
}

.story-close {
  margin-top: 0.5rem !important;
  font-size: 1.2rem;
  color: var(--off-white);
}

.story-close strong {
  color: var(--lime);
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: 0.03em;
  font-weight: 400;
}

/* ---------- Spec sheet ---------- */

.spec {
  position: relative;
  z-index: 1;
  background:
    linear-gradient(180deg, transparent, rgba(200, 255, 0, 0.03), transparent);
}

.spec .section-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.spec-head h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 0.75rem;
}

.spec-note {
  margin: 0;
  font-family: var(--font-tech);
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.05em;
}

.spec-sheet {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(20, 22, 18, 0.95), rgba(10, 12, 10, 0.98));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.spec-row {
  display: grid;
  grid-template-columns: minmax(7.5rem, 0.35fr) 1fr;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(200, 255, 0, 0.12);
}

.spec-row:last-child {
  border-bottom: none;
}

.spec-label {
  font-family: var(--font-tech);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--lime-dim);
  padding-top: 0.15rem;
}

.spec-value {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--off-white);
}

/* ---------- Contract ---------- */

.contract {
  position: relative;
  z-index: 1;
}

.contract-panel {
  border: 1px dashed var(--lime-dim);
  background: rgba(0, 0, 0, 0.45);
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.contract-panel h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 1rem;
  color: var(--lime);
}

.ca-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.ca-value {
  font-family: var(--font-tech);
  font-size: clamp(0.95rem, 2.8vw, 1.35rem);
  color: var(--off-white);
  word-break: break-all;
  overflow-wrap: anywhere;
  background: var(--charcoal);
  border: 1px solid var(--metal-2);
  padding: 0.75rem 0.9rem;
  flex: 1 1 auto;
  min-width: 0;
}

.ca-waiting {
  margin: 0;
  font-family: var(--font-tech);
  letter-spacing: 0.1em;
  font-size: 0.78rem;
  color: var(--lime-dim);
}

.ca-hint {
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.contract-panel.is-live {
  border-style: solid;
}

.contract-panel.is-live .ca-waiting {
  display: none;
}

/* ---------- Sighting ---------- */

.sighting {
  position: relative;
  z-index: 1;
}

.sighting h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 1.5rem;
}

.sighting-frame {
  margin: 0;
  border: 1px solid var(--line);
  background: #000;
  position: relative;
}

.sighting-frame::before,
.sighting-frame::after {
  content: "+";
  position: absolute;
  font-family: var(--font-tech);
  color: var(--lime);
  z-index: 2;
  font-size: 0.9rem;
}

.sighting-frame::before { top: 8px; left: 10px; }
.sighting-frame::after { bottom: 42px; right: 10px; }

.sighting-frame img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: contrast(1.05) saturate(1.05);
}

.sighting-frame figcaption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.7rem 0.9rem;
  font-family: var(--font-tech);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: rgba(10, 12, 10, 0.95);
}

/* ---------- Community ---------- */

.community {
  position: relative;
  z-index: 1;
  text-align: left;
}

.community h2 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  margin-bottom: 0.4rem;
}

.community-note {
  margin: 0 0 1.5rem;
  font-family: var(--font-tech);
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.community-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------- Final CTA ---------- */

.final-cta {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(ellipse at 20% 40%, var(--lime-glow), transparent 55%),
    linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.4));
}

.final-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 2rem;
  align-items: center;
}

.final-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 5.5rem);
  color: var(--lime);
  margin: 0.6rem 0 1.4rem;
}

.final-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.final-art {
  justify-self: end;
  width: min(100%, 320px);
}

.final-art img {
  width: 100%;
  border: 1px solid rgba(200, 255, 0, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.45);
  transform: rotate(4deg);
}

/* ---------- Footer ---------- */

.site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--line);
  padding: 2rem 1.25rem 2.5rem;
  background: #050605;
}

.footer-inner {
  width: min(100%, var(--max));
  margin-inline: auto;
  display: grid;
  gap: 1rem;
}

.footer-brand {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: baseline;
}

.footer-brand strong {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--lime);
  font-weight: 400;
}

.footer-brand span {
  font-family: var(--font-tech);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
}

.footer-links a {
  font-family: var(--font-display);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--off-white);
}

.footer-links a:hover {
  color: var(--lime);
}

.footer-disclaimer {
  margin: 0.5rem 0 0;
  max-width: 52rem;
  font-size: 0.82rem;
  color: var(--muted-2);
  line-height: 1.55;
}

/* ---------- Reveal system (JS-enhanced; visible without JS) ---------- */

html.js .reveal {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

html.js .reveal-up { transform: translateY(28px); }
html.js .reveal-left { transform: translateX(-36px); }
html.js .reveal-right { transform: translateX(36px); }
html.js .reveal-scale { transform: scale(0.96); }

html.js .reveal.is-in {
  opacity: 1;
  transform: none;
}

/* ---------- Responsive ---------- */

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr 0.9fr;
    gap: 1.5rem;
  }

  .spec .section-inner,
  .final-grid {
    grid-template-columns: 1fr;
  }

  .final-art {
    justify-self: start;
    order: -1;
    width: min(100%, 260px);
  }
}

@media (max-width: 860px) {
  .nav-desktop {
    display: none;
  }

  .nav-mobile-bar {
    display: flex;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-art {
    justify-self: center;
    order: -1;
    width: min(100%, 380px);
  }

  .card-frame {
    animation: card-float-soft 6s ease-in-out infinite;
  }

  @keyframes card-float-soft {
    0%, 100% { transform: rotate(-2deg) translateY(0); }
    50% { transform: rotate(-1deg) translateY(-6px); }
  }

  .tech-tags span:nth-child(n + 4) {
    display: none;
  }
}

@media (max-width: 480px) {
  .header-inner {
    padding-inline: 0.9rem;
  }

  .brand-text small {
    display: none;
  }

  .hero {
    padding-inline: 0.9rem;
  }

  .title-track {
    font-size: clamp(2.8rem, 14vw, 3.6rem);
  }

  .hero-ctas .btn-lg {
    flex: 1 1 calc(50% - 0.55rem);
    min-width: 0;
  }

  .hero-ctas .btn-link {
    flex: 1 1 100%;
    text-align: left;
    justify-content: flex-start;
  }

  .spec-row {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .sighting-frame img {
    aspect-ratio: 4 / 3;
  }
}

/* ---------- Reduced motion ---------- */

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

  .speed-line,
  .title-track,
  .card-frame,
  .card-glare,
  .tape-track {
    animation: none !important;
  }

  .title-track {
    transform: none;
  }

  .card-frame {
    transform: rotate(-2deg);
  }

  html.js .reveal,
  html.js .reveal-up,
  html.js .reveal-left,
  html.js .reveal-right,
  html.js .reveal-scale {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn:hover,
  .btn:active {
    transform: none;
    box-shadow: none;
  }
}