/* TowerStacker Arcade — landing page */

:root {
  /* base dark */
  --bg: #0a0a12;
  --bg-2: #12121e;
  --ink: #f6f4ef;
  --ink-dim: #b8b3c7;
  --ink-mute: #7a7596;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.18);
  --card: rgba(255, 255, 255, 0.03);
  --card-2: rgba(255, 255, 255, 0.05);

  /* arcade brand accents (tweakable) */
  --accent: #ff4d6d;
  --accent-2: #22d3ee;
  --accent-3: #facc15;
  --accent-4: #a78bfa;
  --accent-hot: #ff6b9d;
  --accent-ink: #0a0a12;

  /* real in-game brick palette (from actual gameplay screenshots) */
  --brick-red:    #e53a4a;
  --brick-orange: #f08a3a;
  --brick-yellow: #f2c93a;
  --brick-green:  #86c44b;
  --brick-teal:   #3dbfd9;
  --brick-blue:   #3d7bd9;
  --brick-purple: #c566d9;
  --brick-pink:   #e255a5;
  --brick-base:   #4a3a2e;

  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 24px;

  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-sans: "Inter", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", monospace;
}

body.theme-light {
  --bg: #faf7f2;
  --bg-2: #f0ece4;
  --ink: #0f0e18;
  --ink-dim: #3a3648;
  --ink-mute: #6b657e;
  --line: rgba(0, 0, 0, 0.08);
  --line-strong: rgba(0, 0, 0, 0.18);
  --card: rgba(0, 0, 0, 0.02);
  --card-2: rgba(0, 0, 0, 0.04);
  --accent-ink: #faf7f2;
}

body.theme-midnight {
  --bg: #04060d;
  --bg-2: #0a0e1c;
  --ink: #e8eaf2;
  --ink-dim: #9ca3b8;
  --ink-mute: #646a80;
  --line: rgba(120, 140, 255, 0.08);
  --line-strong: rgba(120, 140, 255, 0.18);
  --card: rgba(80, 100, 200, 0.04);
  --card-2: rgba(80, 100, 200, 0.07);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.motion-off *, body.motion-off *::before, body.motion-off *::after {
  animation: none !important;
  transition: none !important;
}

::selection { background: var(--accent); color: var(--accent-ink); }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

/* --- HEADER --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--bg) 84%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
}
.brand b {
  color: var(--accent);
  font-weight: 700;
}
.brand-mark {
  display: inline-block;
  position: relative;
  width: 30px;
  height: 30px;
  border-radius: 7px;
  background: #0a0a12;
  overflow: hidden;
  box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.15);
}
.brand-mark i,
.brand-mark em {
  position: absolute;
  left: 0;
  right: 0;
  border-radius: 2px;
}
/* striped blocks: 3 colored stripes */
.brand-mark::before,
.brand-mark::after,
.brand-mark i,
.brand-mark em {
  content: "";
  position: absolute;
  left: 3px;
  right: 3px;
  height: 5px;
  border-radius: 1.5px;
}
.brand-mark::before { top: 4px;  background: var(--brick-red); }
.brand-mark i       { top: 10px; background: var(--brick-yellow); }
.brand-mark em      { top: 16px; background: var(--brick-teal); }
.brand-mark::after  { top: 22px; background: var(--brick-purple); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  color: var(--ink-dim);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color .2s;
}
.nav-links a:hover { color: var(--ink); }

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 22px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.005em;
  cursor: pointer;
  text-decoration: none;
  transition: transform .15s, background .2s, border-color .2s, color .2s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}
.btn-primary:hover { transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: var(--ink); }
.btn-lg { padding: 18px 30px; font-size: 17px; }
.btn-small { padding: 10px 16px; font-size: 13px; }

/* --- HERO --- */
.hero {
  position: relative;
  padding: 72px 0 100px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: -10%;
  right: -15%;
  width: 60%;
  height: 70%;
  background: radial-gradient(circle, color-mix(in oklab, var(--accent) 20%, transparent), transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.hero .container { position: relative; z-index: 1; }

.hero-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 36px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.hero-meta {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.hero-meta i {
  color: var(--ink-mute);
  font-style: normal;
  opacity: 0.5;
}

.hero h1 {
  margin: 0 0 48px;
  font-family: var(--font-display);
  font-size: clamp(56px, 10vw, 144px);
  line-height: 0.92;
  letter-spacing: -0.035em;
  font-weight: 700;
}
.hero h1 em {
  font-style: italic;
  font-weight: 500;
  color: var(--accent);
}
.hero h1 .outline {
  -webkit-text-stroke: 2px var(--ink);
  color: transparent;
  font-weight: 700;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: stretch;
  margin-bottom: 48px;
}

.hero-copy { display: flex; flex-direction: column; justify-content: flex-end; padding-bottom: 6px; }
.lead {
  font-size: 21px;
  line-height: 1.5;
  color: var(--ink-dim);
  margin: 0 0 28px;
  max-width: 52ch;
  text-wrap: pretty;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.hero-subnote {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0;
}

/* demo stage */
.demo-stage {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 10 / 13;
  background: #000;
  box-shadow: 0 24px 60px rgba(0,0,0,.45), 0 0 0 1px rgba(255,255,255,.06) inset;
}
.demo-stage canvas,
.media-stage picture,
.media-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
.media-stage {
  background: radial-gradient(circle at 50% 10%, rgba(255,226,88,.28), transparent 36%), #050816;
}
.media-stage picture { overflow: hidden; }
.media-hero-img {
  object-fit: cover;
  object-position: 50% 44%;
  transform: scale(1.02);
}
.media-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.15), transparent 24%, transparent 72%, rgba(0,0,0,.62));
  z-index: 2;
  pointer-events: none;
}
.media-stage .demo-hud,
.media-stage .demo-footer { z-index: 6; }
.demo-hud {
  position: absolute;
  top: 16px;
  left: 16px;
  right: 16px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  z-index: 5;
  pointer-events: none;
}
.hud-chip {
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(8px);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.hud-chip b { color: var(--accent-hot); font-weight: 700; letter-spacing: 0.04em; font-size: 12px; }
.hud-chip .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px #22c55e;
  animation: pulse 1.2s ease-in-out infinite;
}
@keyframes pulse { 50% { opacity: .35; transform: scale(.85); } }

.demo-footer {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
}
.demo-footer span { padding: 7px 12px; border-radius: 999px; background: rgba(0,0,0,.55); backdrop-filter: blur(8px); }
.demo-footer b { color: var(--accent-hot); font-weight: 700; font-size: 13px; }
.perfect-flash {
  opacity: 0;
  background: #22c55e !important;
  color: #fff !important;
  font-weight: 700;
  letter-spacing: 0.16em !important;
}
.perfect-flash.show {
  animation: flash 0.8s ease-out;
}
@keyframes flash {
  0% { opacity: 0; transform: scale(.85); }
  25% { opacity: 1; transform: scale(1.06); }
  75% { opacity: 1; transform: scale(1); }
  100% { opacity: 0; }
}

.fact-row {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.fact-row span::before {
  content: "◆ ";
  color: var(--accent);
}

/* --- MARQUEE --- */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
  background: var(--bg-2);
}
.marquee-track {
  display: flex;
  gap: 36px;
  white-space: nowrap;
  animation: scroll 36s linear infinite;
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}
.marquee-track span { display: inline-flex; gap: 36px; align-items: center; }
.marquee-track i {
  font-style: normal;
  color: var(--accent);
  font-size: 0.8em;
}
@keyframes scroll {
  to { transform: translateX(calc(-50% - 18px)); }
}

/* --- SECTIONS --- */
.section { padding: 110px 0; }
.section-head {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 64px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(40px, 6.2vw, 84px);
  line-height: 0.96;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: 10px 0 0;
  max-width: 14ch;
  text-wrap: balance;
}
.section-head h2 em { font-style: italic; font-weight: 500; color: var(--accent); }
.section-head p {
  font-size: 17px;
  color: var(--ink-dim);
  margin: 0;
  text-wrap: pretty;
}

/* --- HOW --- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.step-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px;
  background: var(--card);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.step-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}
.step-card h3 {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
  font-weight: 600;
}
.step-card p { color: var(--ink-dim); margin: 0; font-size: 15px; }
.step-card .hl { color: var(--ink); font-weight: 600; }

.step-visual {
  position: relative;
  aspect-ratio: 5 / 4;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(180deg, #0a0e1c 0%, #141932 60%, #1a2048 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  padding: 16px 0 0;
}
.step-visual::before {
  /* starry sky */
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1.5px 1.5px at 15% 20%, #fff, transparent),
    radial-gradient(1px 1px at 40% 15%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 72% 30%, #fff, transparent),
    radial-gradient(1px 1px at 88% 18%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 25% 40%, #fff, transparent);
  opacity: 0.6;
}

/* brick (real game style: colored body + dark mortar lines) */
.brick {
  height: 22px;
  position: relative;
  border-radius: 2px;
  box-shadow: inset 0 -3px 0 rgba(0,0,0,.18), inset 0 1px 0 rgba(255,255,255,.14);
}
.brick::before {
  /* mortar line horizontal through middle */
  content: "";
  position: absolute;
  left: 0; right: 0;
  top: 50%;
  height: 1.5px;
  background: rgba(0,0,0,.35);
  transform: translateY(-50%);
}
.brick::after {
  /* vertical mortar seams */
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(0,0,0,.28) 1px, transparent 1px);
  background-size: 22px 100%;
  background-position: -2px 0;
  border-radius: 2px;
}
.brick.red    { background: var(--brick-red); }
.brick.orange { background: var(--brick-orange); }
.brick.yellow { background: var(--brick-yellow); }
.brick.green  { background: var(--brick-green); }
.brick.teal   { background: var(--brick-teal); }
.brick.blue   { background: var(--brick-blue); }
.brick.purple { background: var(--brick-purple); }
.brick.pink   { background: var(--brick-pink); }
.brick.base {
  background: var(--brick-base);
  height: 14px;
  box-shadow: inset 0 -2px 0 rgba(0,0,0,.3);
}

.aim-stack {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: 0;
  padding-bottom: 0;
}
.aim-stack.tight .brick { height: 16px; }
.aim-stack.tight .brick.base { height: 10px; }

.aim-block {
  position: absolute;
  top: 40px;
  left: 50%;
  width: 130px;
  height: 22px;
  background: var(--brick-red);
  border-radius: 2px;
  box-shadow: inset 0 -3px 0 rgba(0,0,0,.18), inset 0 1px 0 rgba(255,255,255,.14);
  animation: aim-slide 2.4s ease-in-out infinite alternate;
  transform: translateX(-50%);
  z-index: 2;
}
.aim-block::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 50%;
  height: 1.5px;
  background: rgba(0,0,0,.35);
  transform: translateY(-50%);
}
@keyframes aim-slide {
  from { transform: translateX(-130%); }
  to   { transform: translateX(30%); }
}

.visual-aim .aim-stack { padding-top: 80px; }
.visual-chain .aim-stack { padding-top: 40px; }
.visual-climb .aim-stack { padding-top: 20px; }

.combo-pop {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  text-align: center;
  animation: combo-bounce 2.6s ease-in-out infinite;
}
.combo-pop .combo-n {
  display: block;
  font-family: var(--font-display);
  font-size: 68px;
  font-weight: 700;
  line-height: 0.9;
  color: var(--accent-hot);
  text-shadow: 0 4px 0 rgba(0,0,0,.4);
  letter-spacing: -0.04em;
}
.combo-pop .combo-lbl {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: #fff;
  font-weight: 700;
  margin-top: 2px;
}
@keyframes combo-bounce {
  0%, 100% { transform: translate(-50%, 0) scale(1); }
  50% { transform: translate(-50%, -6px) scale(1.05); }
}

.crate {
  position: absolute;
  top: 26px;
  right: 18%;
  width: 30px;
  height: 30px;
  background: var(--brick-yellow);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
  color: #1a1508;
  box-shadow: inset 0 -3px 0 rgba(0,0,0,.3), 0 4px 12px rgba(0,0,0,.35);
  z-index: 3;
  animation: crate-float 2.2s ease-in-out infinite alternate;
}
@keyframes crate-float {
  to { transform: translateY(-10px) rotate(-4deg); }
}

/* --- STATS BAND --- */
.stats-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 48px 0;
  background: var(--bg-2);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 32px;
}
.stat .big {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--ink);
}
.stat .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 8px;
}
.stat:nth-child(odd) .big { color: var(--accent); }

/* --- THEMES --- */
.themes-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.theme-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  border: 1px solid var(--line);
  background: #000;
  transition: transform .2s;
}
.theme-card:hover { transform: translateY(-4px); }
.theme-sky {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.theme-sky.midnight {
  background:
    radial-gradient(1.5px 1.5px at 20% 18%, #fff, transparent),
    radial-gradient(1px 1px at 50% 12%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 78% 26%, #fff, transparent),
    linear-gradient(180deg, #0a0d22 0%, #050710 100%);
}
.theme-sky.sunset {
  background: linear-gradient(180deg, #1a0a1f 0%, #4a1520 35%, #c94b3a 65%, #ff8855 100%);
}
.theme-sky.aurora {
  background: linear-gradient(180deg, #042018 0%, #0d4540 40%, #1ab39a 70%, #86e6a8 100%);
}
.theme-sky.aurora::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 30% at 30% 25%, rgba(120, 255, 180, 0.4), transparent 60%),
    radial-gradient(ellipse 60% 40% at 70% 40%, rgba(60, 230, 200, 0.3), transparent 60%);
}
.theme-sky.volcanic {
  background: linear-gradient(180deg, #0d0609 0%, #3a0a0f 40%, #a82218 70%, #f25230 100%);
}
.theme-sky.space {
  background:
    radial-gradient(1.5px 1.5px at 15% 22%, #fff, transparent),
    radial-gradient(2px 2px at 40% 18%, #fff, transparent),
    radial-gradient(1px 1px at 60% 32%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 85% 15%, #fff, transparent),
    radial-gradient(1px 1px at 22% 45%, #fff, transparent),
    linear-gradient(180deg, #17092e 0%, #08041a 50%, #000008 100%);
}
.theme-sky.neon {
  background: linear-gradient(180deg, #08080f 0%, #000005 100%);
}
.theme-sky.neon::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, transparent, transparent 10px, rgba(255, 80, 180, 0.06) 10px, rgba(255, 80, 180, 0.06) 11px),
    repeating-linear-gradient(0deg, transparent, transparent 10px, rgba(60, 230, 255, 0.05) 10px, rgba(60, 230, 255, 0.05) 11px);
}
.theme-sky.sakura {
  background: linear-gradient(180deg, #1a0a22 0%, #5a1a6a 40%, #9f3a8f 70%, #d48bc0 100%);
}
.theme-sky.cyberwave {
  background: linear-gradient(180deg, #08041a 0%, #2a0c5e 40%, #8a30d4 70%, #ff6ae0 100%);
}
.theme-sky.ocean {
  background: linear-gradient(180deg, #030a1a 0%, #0a3d5c 40%, #1a7aa8 75%, #3daec5 100%);
}
.theme-sky.skyline {
  background:
    linear-gradient(180deg, #10172d 0%, #050b20 100%);
}
.theme-sky.skyline::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 10% 30%, rgba(255,200,80,.6), transparent),
    radial-gradient(1px 1px at 25% 38%, rgba(255,200,80,.6), transparent),
    radial-gradient(1px 1px at 40% 34%, rgba(255,200,80,.6), transparent),
    radial-gradient(1px 1px at 70% 36%, rgba(255,200,80,.6), transparent),
    radial-gradient(1px 1px at 88% 30%, rgba(255,200,80,.6), transparent);
}

.theme-card::after {
  /* silhouette city bottom */
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: 70px;
  height: 18%;
  background:
    linear-gradient(180deg, transparent 0%, rgba(0,0,0,.6) 100%);
  z-index: 2;
  pointer-events: none;
}
.theme-stack {
  position: absolute;
  left: 50%;
  bottom: 76px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: 0;
  z-index: 3;
}
.mini-brick {
  height: 8px;
  border-radius: 1px;
  box-shadow: inset 0 -1px 0 rgba(0,0,0,.25), inset 0 1px 0 rgba(255,255,255,.18);
  position: relative;
}
.mini-brick::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 50%;
  height: 1px;
  background: rgba(0,0,0,.35);
}

.theme-meta {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 14px 16px 16px;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(10px);
  z-index: 4;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.theme-meta h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  margin: 0;
  color: #fff;
  letter-spacing: -0.01em;
}
.theme-meta p {
  font-size: 12px;
  color: rgba(255,255,255,.65);
  margin: 0;
}
.theme-pill {
  display: inline-flex;
  align-self: flex-start;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
  font-weight: 600;
}
.theme-pill.free { background: #22c55e; color: #031a0b; }
.theme-pill.coins { background: var(--brick-yellow); color: #1a1508; }

/* --- PLATFORMS --- */
.platforms-grid {
  display: grid;
  grid-template-columns: 1.2fr 1.3fr 1.5fr 1.5fr 0.9fr;
  gap: 24px;
  align-items: end;
}
.pf { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.pf-lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 600;
}
.pf-frame {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
  box-shadow: 0 20px 50px rgba(0,0,0,.4);
}
.pf-frame img { display: block; width: 100%; height: 100%; object-fit: cover; }

.pf-frame.iphone {
  width: 100%;
  aspect-ratio: 10 / 20;
  border-radius: 34px;
  border: 7px solid #1a1a1f;
}
.pf-frame.ipad {
  width: 100%;
  aspect-ratio: 4 / 5.3;
  border-radius: 22px;
  border: 6px solid #1a1a1f;
}
.pf-frame.mac {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 10px 10px 0 0;
  border: 3px solid #1a1a1f;
  border-bottom: none;
  position: relative;
  padding-top: 20px;
}
.mac-traffic {
  position: absolute;
  top: 4px; left: 8px;
  display: flex;
  gap: 4px;
  z-index: 2;
}
.mac-traffic i {
  width: 9px; height: 9px; border-radius: 50%;
  background: #555;
  font-style: normal;
}
.mac-traffic i:nth-child(1) { background: #ff5f57; }
.mac-traffic i:nth-child(2) { background: #febc2e; }
.mac-traffic i:nth-child(3) { background: #28c840; }
.pf-mac .pf-frame.mac img { position: absolute; inset: 20px 0 0; width: 100%; height: calc(100% - 20px); }

.pf-frame.tv {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 14px;
  border: 8px solid #1a1a1f;
}
.pf-frame.watch {
  width: 100%;
  aspect-ratio: 3 / 3.6;
  border-radius: 26px;
  border: 7px solid #1a1a1f;
  max-width: 160px;
}

/* --- SCREENS GALLERY --- */
.shots-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.shot-fig {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.iphone-frame {
  position: relative;
  aspect-ratio: 10 / 20;
  border-radius: 36px;
  background: #0a0a12;
  border: 7px solid #1a1a1f;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,.4), 0 0 0 1px rgba(255,255,255,.04) inset;
}
.iphone-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }
.shot-fig figcaption {
  font-size: 13px;
  color: var(--ink-dim);
  text-align: center;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}
.shot-fig figcaption b { color: var(--ink); font-weight: 600; }

/* --- FAQ / SEO --- */
.faq-section { background: var(--bg-2); border-top: 1px solid var(--line); }
.faq-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.faq-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--card);
  padding: 24px;
  box-shadow: 0 18px 40px rgba(18,24,40,.08);
}
.faq-card h3 { margin: 0 0 10px; font-size: 20px; letter-spacing: -0.02em; }
.faq-card p { margin: 0; color: var(--ink-dim); line-height: 1.55; }

/* --- PRICE --- */
.price-section { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.price-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.price-left h2 {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: 10px 0 24px;
}
.price-left h2 em { font-style: italic; color: var(--accent); font-weight: 500; }
.price-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.price-row:last-of-type { border-bottom: none; padding-bottom: 0; }
.price-row h4 { font-family: var(--font-display); font-size: 20px; margin: 0 0 4px; font-weight: 600; }
.price-row p { margin: 0; color: var(--ink-dim); font-size: 14px; }
.price-row.hi { background: color-mix(in oklab, var(--accent) 10%, transparent); border: 1px solid color-mix(in oklab, var(--accent) 40%, transparent); border-radius: var(--radius); padding: 18px; margin: -6px 0; }
.price-tag {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  flex-shrink: 0;
}
.price-row.hi .price-tag { color: var(--accent); }

/* --- FINAL CTA --- */
.final-cta { text-align: center; padding: 140px 0 160px; }
.final-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(56px, 10vw, 160px);
  line-height: 0.9;
  letter-spacing: -0.035em;
  font-weight: 700;
  margin: 16px 0 40px;
}
.final-cta h2 em { font-style: italic; color: var(--accent); font-weight: 500; }
.final-cta h2 .outline { -webkit-text-stroke: 2px var(--ink); color: transparent; font-weight: 700; }
.final-cta-row { display: flex; flex-direction: column; gap: 16px; align-items: center; }
.final-cta-note {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0;
}

/* --- FOOTER --- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 60px 0 40px;
  background: var(--bg-2);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: -0.005em;
  margin: 0 0 14px;
  font-weight: 600;
}
.footer-col a {
  display: block;
  color: var(--ink-dim);
  text-decoration: none;
  font-size: 14px;
  padding: 5px 0;
  transition: color .2s;
}
.footer-col a:hover { color: var(--ink); }
.footer-col p { color: var(--ink-dim); margin: 0; font-size: 14px; line-height: 1.6; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* --- TWEAKS PANEL --- */
.tweaks-panel {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 320px;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 24px 50px rgba(0,0,0,.5);
  z-index: 100;
  display: none;
}
.tweaks-panel.open { display: block; }
.tweaks-panel h4 {
  font-family: var(--font-display);
  font-size: 14px;
  margin: 0 0 16px;
  letter-spacing: -0.005em;
  font-weight: 600;
}
.tweak-row { margin-bottom: 14px; }
.tweak-row label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 8px;
}
.swatches { display: flex; gap: 8px; }
.swatch {
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s, border-color .15s;
}
.swatch:hover { transform: scale(1.1); }
.swatch.active { border-color: var(--ink); transform: scale(1.1); }
.variant-btns { display: flex; gap: 6px; flex-wrap: wrap; }
.variant-btn {
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all .15s;
  font-weight: 600;
}
.variant-btn:hover { color: var(--ink); border-color: var(--ink); }
.variant-btn.active { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

/* --- RESPONSIVE --- */
@media (max-width: 1100px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .demo-stage { aspect-ratio: 16 / 10; max-width: 580px; }
  .steps-grid { grid-template-columns: 1fr; }
  .shots-grid { grid-template-columns: repeat(2, 1fr); }
  .faq-grid { grid-template-columns: 1fr; }
  .themes-grid { grid-template-columns: repeat(3, 1fr); }
  .platforms-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .section-head { grid-template-columns: 1fr; gap: 20px; }
  .price-wrap { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .nav-links a:not(.btn) { display: none; }
  .hero { padding: 48px 0 64px; }
  .section { padding: 72px 0; }
  .themes-grid { grid-template-columns: repeat(2, 1fr); }
  .shots-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .fact-row { gap: 16px; font-size: 10px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .tweaks-panel { width: calc(100vw - 32px); right: 16px; bottom: 16px; }
}
