/* ============================================================
   $BRENT — Black Gold on Robinhood Chain
   KEK-style illustrated world: scene hero, parchment lore,
   steel tokenomics plate, skyline dividers, floating artifacts
   ============================================================ */

:root {
  --ink: #17100a;
  --oil: #1b130b;
  --oil-deep: #120c06;
  --cream: #fff3dc;
  --parch-ink: #4a2f14;
  --parch-ink-soft: #6b4a26;
  --amber: #ffb347;
  --orange: #ff7a1a;
  --green: #4dff7c;
  --green-glow: rgba(77, 255, 124, .55);
  --outline: 3px solid var(--ink);
  --sticker-shadow: 6px 6px 0 rgba(23, 16, 10, .85);
  --radius: 20px;
  --font-display: "Titan One", system-ui, sans-serif;
  --font-body: "Rubik", system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--oil);
  color: var(--cream);
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; background: none; border: none; }
::selection { background: var(--green); color: var(--ink); }

/* ============ NAV PILL ============ */
.nav-wrap {
  position: fixed;
  top: 14px; left: 0; right: 0;
  z-index: 90;
  display: flex;
  justify-content: center;
  padding: 0 12px;
  pointer-events: none;
}
.nav {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 1.1rem;
  background: var(--cream);
  border: var(--outline);
  border-radius: 22px;
  box-shadow: 5px 5px 0 rgba(23, 16, 10, .55);
  padding: .5rem .9rem;
  max-width: 1080px;
  width: 100%;
}
.nav-brand { display: flex; align-items: center; gap: .5rem; }
.nav-brand img { width: 40px; height: 40px; animation: bob 3.4s ease-in-out infinite; }
.nav-brand span { font-family: var(--font-display); font-size: 1.3rem; color: var(--ink); }
.nav-links { display: flex; gap: 1.15rem; margin-left: auto; }
.nav-links a {
  font-weight: 900;
  text-transform: uppercase;
  font-size: .82rem;
  letter-spacing: .05em;
  color: var(--parch-ink);
  text-shadow: 1px 1px 0 rgba(255, 255, 255, .5);
  transition: color .15s, transform .15s;
}
.nav-links a:hover { color: var(--orange); transform: translateY(-1px); }
.nav-stats {
  display: flex;
  gap: .9rem;
  background: #e5d3a1;
  border-radius: 14px;
  padding: .45rem .8rem;
  font-size: .72rem;
  font-weight: 700;
  color: #6d5a2e;
  text-transform: uppercase;
  letter-spacing: .04em;
  white-space: nowrap;
}
.nav-stats b { color: var(--ink); }
.btn-buy {
  font-family: var(--font-display);
  font-size: .95rem;
  color: var(--ink);
  background: var(--green);
  border: var(--outline);
  border-radius: 14px;
  padding: .5em 1em;
  box-shadow: 3px 3px 0 rgba(23, 16, 10, .8);
  transition: transform .12s, box-shadow .12s;
  white-space: nowrap;
}
.btn-buy:hover { transform: translate(-2px, -2px); box-shadow: 5px 5px 0 rgba(23, 16, 10, .8); }
.btn-buy:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 rgba(23, 16, 10, .8); }

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 100svh;
  background: url("images/hero-bg.jpg") center bottom / cover no-repeat;
  overflow: visible;
}
.hero-glow {
  position: absolute;
  left: 50%; bottom: 10%;
  width: 64vmin; height: 26vmin;
  transform: translateX(-52%);
  background: radial-gradient(ellipse at center, var(--green-glow) 0%, transparent 65%);
  filter: blur(10px);
  animation: glowPulse 4.5s ease-in-out infinite;
}
/* Brent — 1.5x, anchored past the hero's bottom edge so the skyline
   and the next section overlap him: he rises out of the fold */
.hero-char {
  position: absolute;
  left: 52%;
  bottom: -72px;
  transform: translateX(-50%);
  width: clamp(300px, 46vmin, 540px);
  z-index: 2;
}
.hero-char img {
  width: 100%;
  filter: drop-shadow(0 0 26px rgba(77, 255, 124, .35)) drop-shadow(0 14px 26px rgba(0, 0, 0, .5));
  animation: heroFloat 5.5s ease-in-out infinite;
}
.char-shadow { display: none; }

/* floating artifacts */
.hero-obj { position: absolute; z-index: 3; display: block; }
.hero-obj img { width: 100%; filter: drop-shadow(0 10px 16px rgba(0, 0, 0, .45)); }
a.hero-obj { transition: transform .18s ease; }
a.hero-obj:hover { transform: scale(1.12) rotate(-4deg); }
.obj-x      { width: clamp(64px, 9vmin, 110px); left: 12%; top: 30%; animation: floaty 6s ease-in-out infinite; }
.obj-gauge  { width: clamp(64px, 9vmin, 110px); right: 12%; top: 28%; animation: floaty 7s ease-in-out infinite 1.2s; }
.obj-coin   { width: clamp(54px, 7.5vmin, 92px); right: 22%; top: 56%; animation: floaty 5.5s ease-in-out infinite .6s; }
.obj-barrel { width: clamp(58px, 8vmin, 100px); left: 20%; top: 60%; animation: floaty 6.5s ease-in-out infinite 2s; }
.obj-barrel img, .obj-brentcoin img { filter: drop-shadow(0 0 16px var(--green-glow)) drop-shadow(0 10px 16px rgba(0,0,0,.45)); }
.obj-brentcoin { width: clamp(48px, 6.5vmin, 84px); left: 30%; top: 22%; animation: floaty 7.5s ease-in-out infinite .3s; }
.obj-can    { width: clamp(48px, 6.5vmin, 84px); right: 30%; top: 70%; animation: floaty 6s ease-in-out infinite 1.6s; }

/* CA pill — slapped on like a sticker, clear of the big man */
.hero-ca {
  position: absolute;
  left: 4%; bottom: 15%;
  transform: rotate(-3deg);
  z-index: 4;
}
.ca-pill {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  background: var(--cream);
  border: var(--outline);
  border-radius: 999px;
  box-shadow: 4px 4px 0 rgba(23, 16, 10, .7);
  padding: .65rem 1.2rem;
  transition: transform .12s, box-shadow .12s;
}
.ca-pill:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 rgba(23, 16, 10, .7); }
.ca-pill:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 rgba(23, 16, 10, .7); }
.ca-label {
  font-family: var(--font-display);
  color: var(--cream);
  background: var(--ink);
  border-radius: 999px;
  padding: .2em .7em;
  font-size: .85rem;
}
.ca-value { font-weight: 700; color: var(--ink); font-size: .92rem; max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ca-hint { font-size: .68rem; font-weight: 500; color: var(--parch-ink-soft); }
.ca-pill-dark { background: var(--ink); border-color: var(--amber); }
.ca-pill-dark .ca-label { background: var(--green); color: var(--ink); }
.ca-pill-dark .ca-value { color: var(--cream); }
.ca-pill-dark .ca-hint { color: rgba(255, 243, 220, .5); }

/* ============ SECTION CHROME ============ */
.section-inner {
  position: relative;
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 4.5rem 1.5rem 5rem;
  z-index: 2;
}
.heading-img {
  width: min(680px, 88%);
  margin: 0 auto 2.4rem;
  filter: drop-shadow(0 6px 0 rgba(0, 0, 0, .18));
}
.section-sub { text-align: center; margin: -1.4rem 0 2rem; opacity: .75; font-weight: 500; }

/* skyline divider — silhouettes standing on each section's bottom seam */
.skyline {
  position: absolute;
  left: 0; right: 0;
  height: 110px;
  background: url("images/skyline-strip.png") bottom center / auto 110px repeat-x;
  z-index: 1;
  pointer-events: none;
}
.skyline-bottom { bottom: -2px; }
.skyline-ghost { top: 0; transform: scaleY(-1); filter: brightness(0) invert(1); opacity: .07; }
.hero .skyline-bottom { z-index: 3; }
/* later sections paint over the hero character's feet (seamless merge) */
.parchment, .dark, .footer { z-index: 5; }

/* parchment sections */
.parchment {
  position: relative;
  background: url("images/parchment-bg.jpg") center / cover;
  color: var(--parch-ink);
}
.parchment::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(23, 16, 10, .18) 0%, transparent 9%, transparent 91%, rgba(23, 16, 10, .18) 100%);
  pointer-events: none;
}
.parchment .section-inner { padding-bottom: 10rem; }
.hero .skyline-bottom { opacity: .96; }

/* dark sections */
.dark { position: relative; background: var(--oil); }

/* ============ ABOUT ============ */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 2.6rem;
  align-items: center;
}
.about-copy p { line-height: 1.7; margin-bottom: 1.1rem; font-size: 1.06rem; }
.about-copy strong { color: #20130a; }
.creed {
  list-style: none;
  margin: 1.4rem 0;
  display: grid;
  gap: .6rem;
}
.creed li {
  background: rgba(255, 248, 228, .75);
  border: 2.5px solid var(--parch-ink);
  border-radius: 12px;
  padding: .65rem 1rem;
  font-weight: 700;
  box-shadow: 3px 3px 0 rgba(74, 47, 20, .35);
}
.creed b { color: var(--orange); }
.creed-close { font-weight: 900; }
.about-art {
  transform: rotate(2deg);
  border: 4px solid var(--ink);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--sticker-shadow);
  background: var(--ink);
  transition: transform .2s ease;
}
.about-art:hover { transform: rotate(0deg) scale(1.02); }
.about-art figcaption {
  font-size: .8rem;
  font-weight: 700;
  color: var(--cream);
  padding: .55rem .9rem;
  background: var(--ink);
}
.prop { position: absolute; pointer-events: none; z-index: 1; }
.prop img { width: 100%; }
.prop-splash { width: clamp(70px, 10vw, 130px); right: 4%; bottom: 6%; animation: bob 5s ease-in-out infinite; opacity: .9; }

/* ============ BRENTONOMICS ============ */
.tokenomics { overflow: hidden; }
.rays {
  position: absolute;
  left: 50%; top: 54%;
  width: 1300px; height: 1300px;
  max-width: 220vw;
  aspect-ratio: 1;
  margin: -650px 0 0 -650px;
  background: repeating-conic-gradient(
    rgba(255, 179, 71, .07) 0deg 9deg,
    transparent 9deg 18deg
  );
  border-radius: 50%;
  animation: raysSpin 70s linear infinite;
  pointer-events: none;
}
@keyframes raysSpin { to { transform: rotate(360deg); } }
.plate-wrap { display: flex; justify-content: center; }
.plate { position: relative; width: min(640px, 94%); }
.plate > img { width: 100%; filter: drop-shadow(0 16px 26px rgba(0, 0, 0, .5)); }
.plate-rows {
  position: absolute;
  inset: 14% 12% 14% 12%;
  display: grid;
  align-content: center;
  gap: 1rem;
}
.plate-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 2px dashed rgba(255, 243, 220, .25);
  padding-bottom: .8rem;
}
.plate-row span {
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .1em;
  font-size: .8rem;
  color: var(--amber);
}
.plate-row b {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.6vw, 1.6rem);
  color: var(--cream);
  letter-spacing: .04em;
}
.plate-ca { justify-content: center; border-bottom: none; padding-bottom: 0; }
.plate-ca .ca-pill { padding: .5rem 1rem; }
.plate-ca .ca-value { max-width: 220px; font-size: .8rem; }
.tokenomics-note {
  text-align: center;
  margin-top: 1.6rem;
  font-style: italic;
  opacity: .6;
  font-weight: 500;
}
.prop-derrick { width: clamp(90px, 13vw, 180px); left: 2%; bottom: 4%; animation: bob 6s ease-in-out infinite; }
.prop-pump { width: clamp(70px, 10vw, 140px); right: 3%; top: 18%; animation: tilt 6.5s ease-in-out infinite; }

/* ============ HOW TO BUY ============ */
.buy-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 2.6rem;
  align-items: center;
}
.steps { list-style: none; display: grid; gap: 1.1rem; }
.step {
  position: relative;
  background: rgba(255, 248, 228, .82);
  border: 3px solid var(--parch-ink);
  border-radius: var(--radius);
  padding: 1.1rem 1.3rem 1.1rem 4.2rem;
  box-shadow: 4px 4px 0 rgba(74, 47, 20, .3);
  transition: transform .15s ease;
}
.step:hover { transform: translateX(4px); }
.step-no {
  position: absolute;
  left: 1rem; top: 50%;
  transform: translateY(-50%);
  width: 2.3rem; height: 2.3rem;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--cream);
  background: var(--ink);
  border-radius: 50% 50% 50% 50% / 58% 58% 42% 42%;
  box-shadow: inset 0 -3px 0 rgba(0,0,0,.4), 2px 2px 0 rgba(74, 47, 20, .4);
}
.step h3 { font-family: var(--font-display); font-size: 1.08rem; margin-bottom: .3rem; color: #20130a; }
.step p { line-height: 1.55; font-size: .95rem; }
.step b { color: var(--orange); }
.buy-art {
  transform: rotate(-2deg);
  border: 4px solid var(--ink);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--sticker-shadow);
  background: var(--ink);
  transition: transform .2s ease;
}
.buy-art:hover { transform: rotate(0deg) scale(1.02); }
.buy-art figcaption { font-size: .8rem; font-weight: 700; color: var(--cream); padding: .55rem .9rem; background: var(--ink); }

/* ============ MEMES ============ */
.memes { background: radial-gradient(90% 70% at 50% 0%, rgba(255, 122, 26, .12) 0%, transparent 55%), var(--oil); }
.carousel-shell { display: flex; align-items: center; gap: .8rem; }
.carousel {
  display: flex;
  gap: 1.2rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 1rem .4rem 1.4rem;
  scrollbar-width: none;
  flex: 1;
}
.carousel::-webkit-scrollbar { display: none; }
.slide {
  flex: 0 0 min(76vw, 330px);
  scroll-snap-align: center;
  border: 4px solid var(--ink);
  outline: 3px solid var(--amber);
  outline-offset: -7px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink);
  box-shadow: var(--sticker-shadow);
  transform: rotate(var(--tilt, -1.2deg));
  transition: transform .18s ease;
}
.slide:nth-child(even) { --tilt: 1.4deg; }
.slide:hover { transform: rotate(0deg) scale(1.04); }
.slide img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 1; }
.slide.wide img { aspect-ratio: 16/10; }
.car-btn {
  flex: 0 0 auto;
  width: 52px; height: 52px;
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--ink);
  background: var(--amber);
  border: var(--outline);
  border-radius: 50%;
  box-shadow: 3px 3px 0 rgba(23, 16, 10, .8);
  transition: transform .12s, background .12s;
}
.car-btn:hover { transform: translate(-1px, -1px); background: var(--green); }
.car-dots { display: flex; justify-content: center; gap: .5rem; margin-top: .5rem; }
.car-dots button {
  width: 12px; height: 15px;
  border-radius: 50% 50% 50% 50% / 62% 62% 38% 38%;
  border: 2px solid var(--amber);
  transition: background .15s, transform .15s;
}
.car-dots button.active { background: var(--green); border-color: var(--green); transform: scale(1.25); }

/* ============ CHART ============ */
.chart { text-align: center; background: var(--oil-deep); }
.chart-gauge { width: 92px; margin: 0 auto .6rem; animation: bob 4s ease-in-out infinite; }
.chart-title { font-family: var(--font-display); color: var(--amber); font-size: clamp(1.6rem, 4vw, 2.4rem); margin-bottom: 1.6rem; }
.chart-frame {
  width: min(1020px, 100%);
  margin: 0 auto;
  border: 4px solid var(--ink);
  outline: 3px solid var(--amber);
  outline-offset: -7px;
  border-radius: var(--radius);
  box-shadow: var(--sticker-shadow);
  overflow: hidden;
  background: #241a10;
}
.chart-frame iframe { display: block; width: 100%; height: min(62vh, 540px); border: 0; }
.chart-placeholder { min-height: 320px; display: grid; place-content: center; gap: .9rem; padding: 3rem 1.5rem; }
.chart-placeholder img { width: 90px; margin: 0 auto; animation: bob 3.6s ease-in-out infinite; }
.chart-placeholder h3 { font-family: var(--font-display); color: var(--amber); font-size: 1.4rem; }
.chart-placeholder p { color: rgba(255, 243, 220, .65); max-width: 42ch; margin: 0 auto; line-height: 1.6; }
.ca-strip { margin-top: 1.8rem; display: flex; justify-content: center; }
.chart .ca-pill { background: var(--ink); border-color: var(--amber); }
.chart .ca-pill .ca-value { color: var(--cream); }
.chart .ca-pill .ca-hint { color: rgba(255, 243, 220, .5); }
.chart .ca-pill .ca-label { background: var(--green); color: var(--ink); }

/* ============ FOOTER ============ */
.footer { position: relative; background: #0c0804; padding-top: 96px; }
.footer .skyline-top { opacity: 1; }
.footer-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 2.2rem 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.4rem;
}
.footer-brand { display: flex; align-items: center; gap: .6rem; }
.footer-brand img { width: 42px; }
.footer-brand span { font-family: var(--font-display); font-size: 1.3rem; color: var(--amber); }
.footer-links { display: flex; gap: 1rem; align-items: center; }
.footer-links a { display: block; width: 52px; transition: transform .15s ease; }
.footer-links a:hover { transform: scale(1.12) rotate(-4deg); }
.footer-chain { display: flex; align-items: center; gap: .55rem; font-weight: 700; font-size: .85rem; color: rgba(255, 243, 220, .8); }
.footer-chain img { width: 34px; }
.footer-mail { font-weight: 700; font-size: .85rem; color: var(--amber); }
.footer-mail:hover { color: var(--green); }
.footer-fine {
  width: min(1120px, 100%);
  margin: 1.4rem auto 0;
  padding: 0 1.5rem 1.8rem;
  font-size: .74rem;
  line-height: 1.6;
  color: rgba(255, 243, 220, .38);
}

/* ============ TOAST ============ */
.toast {
  position: fixed;
  left: 50%; bottom: 2rem;
  transform: translate(-50%, calc(100% + 3rem));
  display: flex;
  align-items: center;
  gap: .6rem;
  background: var(--green);
  color: var(--ink);
  font-weight: 900;
  padding: .8rem 1.4rem;
  border: var(--outline);
  border-radius: 16px;
  box-shadow: var(--sticker-shadow);
  transition: transform .35s cubic-bezier(.2, .9, .3, 1.2);
  z-index: 100;
}
.toast.show { transform: translate(-50%, 0); }
.toast img { width: 26px; }

/* scroll reveal */
.sr { opacity: 0; transform: translateY(34px); transition: opacity .6s ease, transform .6s cubic-bezier(.2, .9, .3, 1.1); }
.sr.in { opacity: 1; transform: none; }

/* ============ KEYFRAMES ============ */
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes tilt { 0%, 100% { transform: rotate(-3deg); } 50% { transform: rotate(3deg) translateY(-8px); } }
@keyframes floaty {
  0%, 100% { transform: translateY(0) rotate(-3deg); }
  50% { transform: translateY(-20px) rotate(3deg); }
}
@keyframes heroFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-11px); } }
@keyframes glowPulse { 0%, 100% { opacity: .9; } 50% { opacity: .55; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 980px) {
  .nav-stats { display: none; }
}
@media (max-width: 820px) {
  .nav-links { display: none; }
  .nav { gap: .7rem; }
  .nav-brand { margin-right: auto; }
  .hero-char { width: clamp(270px, 68vw, 400px); bottom: -44px; left: 50%; }
  .hero-ca { left: 50%; bottom: auto; top: 13%; transform: translateX(-50%) rotate(-2deg); width: max-content; }
  .obj-x { left: 6%; top: 28%; }
  .obj-gauge { right: 6%; top: 26%; }
  .obj-barrel { left: 8%; top: 56%; }
  .obj-coin { right: 10%; top: 54%; }
  .obj-brentcoin { left: 24%; top: 16%; }
  .obj-can { right: 22%; top: 70%; }
  .about-grid, .buy-grid { grid-template-columns: 1fr; }
  .about-art, .buy-art { max-width: 460px; margin: 0 auto; }
  .plate-rows { inset: 12% 10%; gap: .7rem; }
  .car-btn { display: none; }
  .skyline, .footer { background-size: auto 72px; }
  .skyline { height: 72px; }
  .footer { padding-top: 72px; }
}