/* ============================================================
   FloofenKompfen — styles
   Themeable via [data-theme] on <html>; tokens below.
   ============================================================ */

/* ---------- Themes ---------- */
:root,
:root[data-theme="boardroom"] {
  --bg: #111017;
  --bg-elev: #1b1a23;
  --surface: #211f2b;
  --text: #f3efe6;
  --text-muted: #9a94a6;
  --accent: #f5b14c;
  --accent-strong: #e8912b;
  --accent-contrast: #1a1206;
  --line: rgba(245, 177, 76, 0.16);
  --glow: rgba(245, 177, 76, 0.14);
  --nav-glass: rgba(20, 19, 27, 0.72);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --tint-a: #26212e; --tint-b: #2b2130; --tint-c: #1f2430;
  --tint-d: #2e2620; --tint-e: #202b28; --tint-f: #2b2026; --tint-g: #232030;
  --logo-chip-bg: #17151e;
  color-scheme: dark;
}

:root[data-theme="daylight"] {
  --bg: #faf5ea;
  --bg-elev: #ffffff;
  --surface: #fdfaf3;
  --text: #2b2418;
  --text-muted: #7d735f;
  --accent: #d98a1f;
  --accent-strong: #b56d0a;
  --accent-contrast: #fff8ec;
  --line: rgba(181, 109, 10, 0.22);
  --glow: rgba(217, 138, 31, 0.16);
  --nav-glass: rgba(255, 252, 244, 0.78);
  --shadow: 0 24px 50px rgba(120, 90, 30, 0.16);
  --tint-a: #f6ead2; --tint-b: #f0e3e0; --tint-c: #e2ecdf;
  --tint-d: #f4e5c8; --tint-e: #e0ebe8; --tint-f: #f0e0d2; --tint-g: #e8e4f0;
  --logo-chip-bg: #221c12;
  color-scheme: light;
}

:root[data-theme="synthwave"] {
  --bg: #16102b;
  --bg-elev: #201640;
  --surface: #261a4a;
  --text: #f4ecff;
  --text-muted: #a292c8;
  --accent: #ff5fa2;
  --accent-strong: #ff2e88;
  --accent-contrast: #2b0618;
  --line: rgba(255, 95, 162, 0.22);
  --glow: rgba(122, 92, 255, 0.22);
  --nav-glass: rgba(24, 16, 48, 0.72);
  --shadow: 0 24px 60px rgba(10, 4, 30, 0.6);
  --tint-a: #2c1a52; --tint-b: #38175a; --tint-c: #1c2260;
  --tint-d: #401a4e; --tint-e: #1c2a58; --tint-f: #34164a; --tint-g: #252060;
  --logo-chip-bg: #120b24;
  color-scheme: dark;
}

:root[data-theme="terminal"] {
  --bg: #060b06;
  --bg-elev: #0b130b;
  --surface: #0e180e;
  --text: #c8f7c0;
  --text-muted: #6da366;
  --accent: #4af626;
  --accent-strong: #2fd90b;
  --accent-contrast: #04170a;
  --line: rgba(74, 246, 38, 0.2);
  --glow: rgba(74, 246, 38, 0.1);
  --nav-glass: rgba(6, 14, 6, 0.8);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
  --tint-a: #0d1a0d; --tint-b: #101f0d; --tint-c: #0a1c12;
  --tint-d: #12200a; --tint-e: #0a1e18; --tint-f: #101c08; --tint-g: #0c1c10;
  --logo-chip-bg: #030903;
  color-scheme: dark;
}

:root[data-theme="bubblegum"] {
  --bg: #fff0f6;
  --bg-elev: #ffffff;
  --surface: #fff7fb;
  --text: #43203a;
  --text-muted: #a06e92;
  --accent: #e5399b;
  --accent-strong: #c9137d;
  --accent-contrast: #fff2f9;
  --line: rgba(201, 19, 125, 0.2);
  --glow: rgba(229, 57, 155, 0.14);
  --nav-glass: rgba(255, 246, 251, 0.8);
  --shadow: 0 24px 50px rgba(180, 60, 130, 0.18);
  --tint-a: #ffe0ef; --tint-b: #ffe6da; --tint-c: #e4e9ff;
  --tint-d: #ffdce6; --tint-e: #dff2ec; --tint-f: #f3e2ff; --tint-g: #ffeeda;
  --logo-chip-bg: #3a1230;
  color-scheme: light;
}

:root[data-theme="abyss"] {
  --bg: #0b1622;
  --bg-elev: #101f30;
  --surface: #142639;
  --text: #e4f0f6;
  --text-muted: #8aa3b5;
  --accent: #3fd3c4;
  --accent-strong: #17b3a3;
  --accent-contrast: #04211d;
  --line: rgba(63, 211, 196, 0.2);
  --glow: rgba(63, 211, 196, 0.12);
  --nav-glass: rgba(10, 22, 34, 0.76);
  --shadow: 0 24px 60px rgba(2, 8, 14, 0.6);
  --tint-a: #12283c; --tint-b: #0f2e3c; --tint-c: #16233f;
  --tint-d: #103430; --tint-e: #1a2a44; --tint-f: #0f3038; --tint-g: #182640;
  --logo-chip-bg: #071018;
  color-scheme: dark;
}

/* ---------- Reset-ish ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Archivo", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background 0.4s ease, color 0.4s ease;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, h5 {
  font-family: "Unbounded", "Archivo", sans-serif;
  line-height: 1.15;
  margin: 0 0 0.5em;
  text-wrap: balance;
}
h2 { font-size: clamp(1.6rem, 4.2vw, 2.8rem); font-weight: 800; }
p { margin: 0 0 1em; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.bg-glow {
  position: fixed; inset: -20% -10% auto;
  height: 70vh;
  background: radial-gradient(ellipse at 50% 0%, var(--glow), transparent 65%);
  pointer-events: none;
  z-index: 0;
}
/* scroll-driven flowing background: painted above the body ground,
   below all normal-flow content (footer, cards, million band) */
.bg-flow {
  position: fixed; inset: 0;
  z-index: -1;
  background: var(--bg);
  pointer-events: none;
}

main { position: relative; z-index: 1; }
section { padding: clamp(4rem, 9vw, 7.5rem) clamp(1.1rem, 5vw, 4rem); }

.eyebrow {
  font-family: "Space Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  color: var(--accent);
  margin-bottom: 1rem;
}
.section-head { max-width: 60rem; margin: 0 auto 3rem; text-align: center; }
.section-sub { color: var(--text-muted); max-width: 42rem; margin: 0 auto; }
.subtle { color: var(--text-muted); font-weight: 400; font-size: 0.7em; }
.fineprint, .stats-fineprint, .cta-fineprint, .footer-fineprint {
  font-family: "Space Mono", monospace;
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.5rem;
  font-family: "Unbounded", sans-serif;
  font-size: 0.82rem; font-weight: 600;
  padding: 0.72em 1.5em;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-lg { font-size: 0.92rem; padding: 0.9em 1.8em; }
.btn-primary {
  background: var(--accent);
  color: var(--accent-contrast);
  box-shadow: 0 8px 24px var(--glow);
}
.btn-primary:hover { background: var(--accent-strong); }
.btn-ghost { border-color: var(--line); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-invert { background: var(--accent-contrast); color: var(--accent); }
.btn-outline-invert { border-color: var(--accent-contrast); color: var(--accent-contrast); }

/* ---------- Nav ---------- */
.nav-shell {
  position: fixed; top: 0; left: 0; right: 0;
  display: flex; justify-content: center;
  padding: 0.9rem 1rem;
  z-index: 100;
  transition: transform 0.35s ease;
}
.nav-shell.nav-hidden { transform: translateY(-120%); }
.nav-pill {
  display: flex; align-items: center; gap: 1.2rem;
  width: min(100%, 68rem);
  padding: 0.5rem 0.6rem 0.5rem 0.9rem;
  border-radius: 999px;
  background: var(--nav-glass);
  border: 1px solid var(--line);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.18);
  transition: background 0.3s ease;
}
.nav-brand { display: flex; align-items: center; gap: 0.6rem; flex-shrink: 0; }
.nav-logo-chip {
  display: grid; place-items: center;
  width: 40px; height: 40px;
  border-radius: 12px;
  background: var(--logo-chip-bg);
  overflow: hidden;
  border: 1px solid var(--line);
}
.nav-logo-chip img { width: 30px; height: 30px; object-fit: contain; }
.nav-brand-name {
  font-family: "Unbounded", sans-serif;
  font-weight: 800; font-size: 0.9rem; letter-spacing: 0.02em;
}
.nav-brand-name em { font-style: normal; color: var(--accent); }
.nav-links {
  display: flex; gap: 0.2rem;
  list-style: none; margin: 0 auto; padding: 0;
}
.nav-links a {
  display: block;
  padding: 0.45em 0.85em;
  border-radius: 999px;
  font-size: 0.86rem; font-weight: 600;
  color: var(--text-muted);
  transition: color 0.15s ease, background 0.15s ease;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--text);
  background: var(--line);
}
.nav-actions { display: flex; align-items: center; gap: 0.5rem; margin-left: auto; }
.btn-nav { font-size: 0.74rem; padding: 0.65em 1.2em; }

/* theme picker */
.theme-picker { position: relative; }
.theme-btn {
  display: flex; align-items: center; gap: 0.45rem;
  background: none; border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.5em 0.95em;
  color: var(--text); font-family: "Archivo", sans-serif;
  font-size: 0.8rem; font-weight: 600; cursor: pointer;
  transition: border-color 0.15s ease;
}
.theme-btn:hover { border-color: var(--accent); }
.theme-dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--line);
}
.theme-menu {
  position: absolute; top: calc(100% + 0.6rem); right: 0;
  min-width: 11rem;
  margin: 0; padding: 0.4rem;
  list-style: none;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
  z-index: 10;
}
.theme-menu.open { opacity: 1; visibility: visible; transform: translateY(0); }
.theme-menu li {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.5em 0.75em;
  border-radius: 10px;
  font-size: 0.85rem; font-weight: 500;
  cursor: pointer;
}
.theme-menu li:hover { background: var(--line); }
.theme-menu li[aria-selected="true"] { color: var(--accent); font-weight: 700; }
.swatch { width: 16px; height: 16px; border-radius: 50%; border: 1px solid rgba(128,128,128,0.4); flex-shrink: 0; }
.sw-boardroom { background: linear-gradient(135deg, #111017 50%, #f5b14c 50%); }
.sw-daylight  { background: linear-gradient(135deg, #faf5ea 50%, #d98a1f 50%); }
.sw-synthwave { background: linear-gradient(135deg, #16102b 50%, #ff5fa2 50%); }
.sw-terminal  { background: linear-gradient(135deg, #060b06 50%, #4af626 50%); }
.sw-bubblegum { background: linear-gradient(135deg, #fff0f6 50%, #e5399b 50%); }
.sw-abyss     { background: linear-gradient(135deg, #0b1622 50%, #3fd3c4 50%); }

/* burger + mobile menu */
.nav-burger {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer;
  padding: 0.6rem;
}
.nav-burger span {
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0;
  background: var(--bg);
  z-index: 90;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s;
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 1.4rem; text-align: center; }
.mobile-menu a {
  font-family: "Unbounded", sans-serif;
  font-size: 1.4rem; font-weight: 600;
}
.mobile-menu a:not(.btn):hover { color: var(--accent); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100svh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding-top: 7rem;
  position: relative;
}
.hero-inner { max-width: 62rem; }
.hero-title {
  font-size: clamp(2.2rem, 8vw, 5.2rem);
  font-weight: 800;
  margin: 0 0 1.2rem;
}
.hero-line { display: block; overflow: hidden; }
.hero-line > span {
  display: block;
  transform: translateY(110%);
  animation: hero-rise 0.9s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
}
.hero-line:nth-child(2) > span { animation-delay: 0.12s; }
.hero-line:nth-child(3) > span { animation-delay: 0.24s; }
.hero-line-accent > span { color: var(--accent); }
@keyframes hero-rise { to { transform: translateY(0); } }

.hero-sub {
  max-width: 40rem; margin: 0 auto 2rem;
  color: var(--text-muted);
  font-size: clamp(0.95rem, 2vw, 1.1rem);
}
.hero-ctas { display: flex; gap: 0.9rem; justify-content: center; flex-wrap: wrap; }

/* monogram animation */
.monogram-stage {
  position: relative;
  width: clamp(160px, 26vw, 230px);
  margin: 3.5rem auto 0;
}
.monogram-tile {
  position: relative;
  border-radius: 28px;
  background: var(--logo-chip-bg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 12%;
  animation: bob 5s ease-in-out infinite;
  overflow: hidden;
  will-change: transform;
}
.monogram-img { width: 100%; filter: drop-shadow(0 4px 14px rgba(0,0,0,0.35)); }
.monogram-beam {
  position: absolute; top: -30%; bottom: -30%; left: -60%;
  width: 40%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,0.16), transparent);
  transform: rotate(8deg);
  animation: beam-sweep 4.5s ease-in-out infinite;
}
@keyframes beam-sweep {
  0%, 55% { left: -60%; }
  85%, 100% { left: 130%; }
}
@keyframes bob {
  0%, 100% { transform: translateY(0) rotate(-1.2deg); }
  50% { transform: translateY(-12px) rotate(1.2deg); }
}
.monogram-shadow {
  width: 62%; height: 14px;
  margin: 16px auto 0;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(0,0,0,0.35), transparent 70%);
  animation: shadow-pulse 5s ease-in-out infinite;
}
@keyframes shadow-pulse {
  0%, 100% { transform: scaleX(1); opacity: 0.8; }
  50% { transform: scaleX(0.78); opacity: 0.45; }
}
.monogram-orbit {
  position: absolute; inset: -18%;
  animation: orbit-spin 14s linear infinite;
  pointer-events: none;
}
@keyframes orbit-spin { to { transform: rotate(360deg); } }
.orbit-spark {
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}
.orbit-spark.s1 { top: 0; left: 50%; }
.orbit-spark.s2 { bottom: 8%; left: 12%; width: 7px; height: 7px; opacity: 0.8; }
.orbit-spark.s3 { top: 30%; right: 4%; width: 5px; height: 5px; opacity: 0.6; }

.scroll-cue {
  margin-top: 3rem;
  display: flex; flex-direction: column; align-items: center; gap: 0.6rem;
  font-family: "Space Mono", monospace;
  font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text-muted);
}
.scroll-cue-line {
  width: 1px; height: 44px;
  background: linear-gradient(var(--accent), transparent);
  animation: cue-drop 1.6s ease-in-out infinite;
  transform-origin: top;
}
@keyframes cue-drop {
  0% { transform: scaleY(0); opacity: 0; }
  40% { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(1); opacity: 0; }
}

/* ---------- Vision (cinematic scroll-scrubbed) ---------- */
.vision { position: relative; padding: 0; }
.vision-pin {
  position: sticky; top: 0;
  height: 100vh; height: 100svh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  overflow: hidden;
}
.vision-eyebrow {
  position: absolute; top: 13vh; left: 0; right: 0;
  text-align: center;
  font-family: "Space Mono", monospace;
  font-size: 0.78rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--accent);
  z-index: 3;
}
.vision-ghost {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 96vw;
  text-align: center;
  font-family: "Unbounded", sans-serif;
  font-weight: 800;
  font-size: clamp(3.4rem, 15vw, 12rem);
  line-height: 0.92;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--text);
  opacity: 0.05;
  pointer-events: none;
  z-index: 1;
  user-select: none;
  transition: opacity 0.35s ease;
}
.vision-lines {
  position: relative;
  width: min(92vw, 60rem);
  height: 48vh;
  z-index: 2;
}
.vline {
  position: absolute; inset: 0;
  margin: 0;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: 0 4vw;
  font-family: "Unbounded", sans-serif;
  font-weight: 800;
  font-size: clamp(1.9rem, 6.5vw, 4.6rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  opacity: 0;
  will-change: transform, opacity, filter;
}
.vline.vpunch {
  background: linear-gradient(120deg, var(--accent), var(--accent-strong), var(--accent));
  background-size: 200% auto;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  animation: punch-shine 4s linear infinite;
}
@keyframes punch-shine { to { background-position: 200% center; } }
.vision-scrollcue {
  position: absolute; bottom: 9vh; left: 0; right: 0;
  text-align: center;
  font-family: "Space Mono", monospace;
  font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text-muted);
  z-index: 3;
  transition: opacity 0.4s ease;
}
.vision-rail {
  position: absolute; right: max(3vw, 1.4rem); top: 28vh; bottom: 28vh;
  width: 3px;
  border-radius: 3px;
  background: var(--line);
  overflow: hidden;
  z-index: 3;
}
.vision-rail-fill {
  position: absolute; top: 0; left: 0; right: 0;
  height: 100%;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
}
.vision-credit {
  text-align: center;
  font-family: "Space Mono", monospace;
  font-size: 0.72rem;
  color: var(--text-muted);
  padding: 0 1.2rem 4rem;
  margin: 0;
}
/* reduced-motion / no-JS fallback: plain readable stack */
.vision.is-static { padding: clamp(4rem, 9vw, 7.5rem) 1.2rem; }
.vision.is-static .vision-pin { position: static; height: auto; display: block; text-align: center; }
.vision.is-static .vision-ghost,
.vision.is-static .vision-rail,
.vision.is-static .vision-scrollcue { display: none; }
.vision.is-static .vision-eyebrow { position: static; display: block; margin-bottom: 2rem; }
.vision.is-static .vision-lines { height: auto; width: min(92vw, 46rem); margin: 0 auto; }
.vision.is-static .vline {
  position: static; inset: auto;
  opacity: 1; margin: 0 0 0.6em;
  font-size: clamp(1.2rem, 3.5vw, 1.8rem);
}

/* ---------- Stats ---------- */
.stats { text-align: center; padding-top: 2rem; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 1rem;
  max-width: 62rem;
  margin: 0 auto 1.5rem;
}
.stat {
  padding: 1.8rem 1rem;
  border-radius: 20px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
}
.stat-num {
  display: block;
  font-family: "Unbounded", sans-serif;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.stat-infinity i { font-style: normal; font-size: 0.5em; }
.stat-label {
  font-family: "Space Mono", monospace;
  font-size: 0.72rem; letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ---------- Marquee ---------- */
.marquee-section { padding-left: 0; padding-right: 0; overflow: hidden; }
.marquee-section .section-head { padding: 0 1.5rem; }
.marquee {
  display: flex; overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 1.1rem 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee + .marquee { border-top: none; }
.marquee-track {
  display: flex; align-items: center; gap: 2.2rem;
  flex-shrink: 0;
  padding-right: 2.2rem;
  animation: marquee-scroll 36s linear infinite;
  font-family: "Unbounded", sans-serif;
  font-size: clamp(0.95rem, 2.4vw, 1.35rem);
  font-weight: 600;
  white-space: nowrap;
}
.marquee-track i { color: var(--accent); font-style: normal; font-size: 0.8em; }
.marquee-reverse .marquee-track { animation-direction: reverse; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee-scroll { to { transform: translateX(-100%); } }

/* ---------- Stacking pipeline ---------- */
.stack-wrap {
  max-width: 62rem;
  margin: 0 auto;
  display: flex; flex-direction: column;
  gap: 2.5rem;
}
.stack-card {
  position: sticky;
  top: 7rem;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1rem;
  min-height: 21rem;
  border-radius: 28px;
  border: 1px solid var(--line);
  padding: clamp(1.6rem, 4vw, 3rem);
  box-shadow: var(--shadow);
  overflow: hidden;
  transform-origin: center top;
  will-change: transform;
  transition: filter 0.3s ease;
}
.stack-card[data-tint="a"] { background: var(--tint-a); }
.stack-card[data-tint="b"] { background: var(--tint-b); }
.stack-card[data-tint="c"] { background: var(--tint-c); }
.stack-card[data-tint="d"] { background: var(--tint-d); }
.stack-card[data-tint="e"] { background: var(--tint-e); }
.stack-card[data-tint="f"] { background: var(--tint-f); }
.stack-card[data-tint="g"] { background: var(--tint-g); }
.stack-index {
  font-family: "Space Mono", monospace;
  color: var(--accent);
  font-size: 0.85rem; letter-spacing: 0.15em;
  display: block; margin-bottom: 0.8rem;
}
.badge {
  display: inline-block;
  font-family: "Space Mono", monospace;
  font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 0.35em 0.9em;
  border-radius: 999px;
  border: 1px solid var(--accent);
  color: var(--accent);
  margin-bottom: 1rem;
}
.stack-card h3 { font-size: clamp(1.5rem, 3.4vw, 2.3rem); }
.stack-card p { max-width: 34rem; }
.stack-card .fineprint { margin-bottom: 0; }
.stack-card-art {
  display: flex; align-items: center; justify-content: center;
}
.art-glyph {
  font-size: clamp(4rem, 10vw, 7.5rem);
  filter: drop-shadow(0 12px 24px rgba(0,0,0,0.3));
  animation: bob 6s ease-in-out infinite;
}

/* ---------- Catalog grid ---------- */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  gap: 1.1rem;
  max-width: 72rem;
  margin: 0 auto;
}
.cat-card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 1.5rem;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.cat-card:hover {
  transform: translateY(-6px) rotate(-0.5deg);
  border-color: var(--accent);
  box-shadow: 0 16px 40px var(--glow);
}
.cat-card h4 { font-size: 1.02rem; color: var(--accent); }
.cat-card p { font-size: 0.9rem; color: var(--text-muted); margin: 0; }

/* ---------- Process steps ---------- */
.steps {
  list-style: none;
  max-width: 46rem;
  margin: 0 auto; padding: 0;
  display: flex; flex-direction: column; gap: 1rem;
}
.step {
  display: flex; gap: 1.5rem; align-items: flex-start;
  padding: 1.6rem 1.8rem;
  border-radius: 20px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
}
.step-num {
  font-family: "Unbounded", sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--accent);
  line-height: 1.2;
  flex-shrink: 0;
}
.step h3 { font-size: 1.1rem; margin-bottom: 0.3em; }
.step p { margin: 0; color: var(--text-muted); font-size: 0.95rem; }

/* ---------- Praise ---------- */
.praise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
  gap: 1.2rem;
  max-width: 72rem;
  margin: 0 auto;
}
.quote {
  margin: 0;
  padding: 1.8rem;
  border-radius: 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 1rem;
}
.quote blockquote {
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.55;
}
.quote blockquote::before { content: "“"; color: var(--accent); font-family: "Unbounded", sans-serif; }
.quote figcaption {
  font-family: "Space Mono", monospace;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: auto;
}

/* ---------- About / CTA ---------- */
.about { text-align: center; }
.about-inner { max-width: 46rem; margin: 0 auto 4rem; }
.about-wordmark {
  width: min(420px, 80%);
  margin: 0 auto 2rem;
  background: var(--logo-chip-bg);
  border-radius: 24px;
  border: 1px solid var(--line);
  padding: 0.8rem 1.4rem;
}
.about-copy { color: var(--text-muted); font-size: 1.05rem; }
.about-copy strong { color: var(--text); }

.cta-band {
  max-width: 62rem;
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4.5rem);
  border-radius: 32px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: var(--accent-contrast);
  box-shadow: 0 30px 80px var(--glow);
}
.cta-band h2 { color: inherit; }
.cta-band > p { max-width: 36rem; margin: 0 auto 1.6rem; font-weight: 500; }
.cta-fineprint { color: inherit; opacity: 0.75; margin: 1.4rem 0 0; }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  padding: 3.5rem clamp(1.1rem, 5vw, 4rem) 2rem;
  background: var(--bg-elev);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 2rem;
  max-width: 68rem;
  margin: 0 auto 2.5rem;
}
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; max-width: 16rem; }
.footer-chip { margin-bottom: 1rem; }
.footer-col { display: flex; flex-direction: column; gap: 0.55rem; }
.footer-col h5 {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.4rem;
}
.footer-col a { font-size: 0.88rem; color: var(--text-muted); }
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  max-width: 68rem;
  margin: 0 auto;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 0.6rem;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.footer-bottom p { margin: 0; }

/* ---------- Ball pit ---------- */
.everywhere { text-align: center; }
.pit-wrap {
  position: relative;
  max-width: 68rem;
  margin: 0 auto 1.2rem;
  height: clamp(380px, 60vh, 560px);
  border-radius: 28px;
  border: 1px solid var(--line);
  background: var(--bg-elev);
  overflow: hidden;
}
#ballPit {
  width: 100%; height: 100%;
  display: block;
  cursor: grab;
  touch-action: pan-y;
}
#ballPit.grabbing { cursor: grabbing; }
.pit-hint {
  position: absolute; top: 1.1rem; right: 1.3rem;
  font-family: "Space Mono", monospace;
  font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-muted);
  pointer-events: none;
}

/* ---------- Fixing Society drag shelf ---------- */
.society { padding-left: 0; padding-right: 0; overflow: hidden; }
.society .section-head { padding: 0 1.5rem; }
.shelf {
  overflow-x: auto;
  scrollbar-width: none;
  cursor: grab;
  padding: 1.2rem 0 1.6rem;
}
.shelf::-webkit-scrollbar { display: none; }
.shelf.grabbing { cursor: grabbing; }
.shelf-track {
  display: flex; gap: 1.1rem;
  width: max-content;
  padding: 0 clamp(1.1rem, 5vw, 4rem);
}
.shelf-card {
  width: 17rem;
  flex-shrink: 0;
  border-radius: 20px;
  border: 1px solid var(--line);
  padding: 1.5rem;
  background: var(--bg-elev);
  transform: rotate(var(--tilt, 0deg));
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  user-select: none;
  -webkit-user-select: none;
}
.shelf-card:nth-child(odd) { --tilt: -1.1deg; }
.shelf-card:nth-child(even) { --tilt: 1.1deg; }
.shelf-card:hover {
  transform: rotate(0deg) translateY(-8px);
  border-color: var(--accent);
  box-shadow: 0 16px 40px var(--glow);
}
.shelf-card[data-tint="a"] { background: var(--tint-a); }
.shelf-card[data-tint="b"] { background: var(--tint-b); }
.shelf-card[data-tint="c"] { background: var(--tint-c); }
.shelf-card[data-tint="d"] { background: var(--tint-d); }
.shelf-card[data-tint="e"] { background: var(--tint-e); }
.shelf-card[data-tint="f"] { background: var(--tint-f); }
.shelf-card[data-tint="g"] { background: var(--tint-g); }
.shelf-index {
  display: block;
  font-family: "Space Mono", monospace;
  font-size: 0.75rem; letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 0.7rem;
}
.shelf-card h4 { font-size: 1.02rem; }
.shelf-card p { font-size: 0.9rem; color: var(--text-muted); }
.shelf-card p:not(.fineprint) { color: var(--text); }
.shelf-card .fineprint { margin-bottom: 0; }
.shelf-cue {
  text-align: center;
  font-family: "Space Mono", monospace;
  font-size: 0.72rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--text-muted);
}

/* ---------- Architecture diagram ---------- */
.arch { max-width: 62rem; margin: 4.5rem auto 0; text-align: center; }
.arch-title { font-size: 1.25rem; margin-bottom: 0.2em; }
.arch-sub {
  font-family: "Space Mono", monospace;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 1.6rem;
}
.arch-scroll { overflow-x: auto; }
.arch-svg { width: 100%; min-width: 720px; height: auto; display: block; }
.arch .node rect {
  fill: var(--bg-elev);
  stroke: var(--line);
  stroke-width: 1.5;
}
.arch .node text {
  fill: var(--text);
  font-family: "Archivo", sans-serif;
  font-size: 15px;
  font-weight: 600;
}
.arch .node text.sub {
  fill: var(--text-muted);
  font-family: "Space Mono", monospace;
  font-size: 10px;
  font-weight: 400;
}
.arch .loop-label {
  fill: var(--text-muted);
  font-family: "Space Mono", monospace;
  font-size: 11px;
}
.arch .arrow-head { fill: var(--accent); }
.arch .wire {
  stroke: var(--accent);
  stroke-width: 2;
  fill: none;
  opacity: 0.55;
  stroke-dasharray: 1400;
  stroke-dashoffset: 1400;
}
.arch .node { opacity: 0; transform: translateY(12px); transform-box: fill-box; transform-origin: center; }
.arch .dot { fill: var(--accent); opacity: 0; transition: opacity 0.5s ease 1.6s; }
.arch.in-view .wire { animation: wire-draw 1.3s ease forwards; }
.arch.in-view .w2, .arch.in-view .w3, .arch.in-view .w4 { animation-delay: 0.25s; }
.arch.in-view .w5, .arch.in-view .w6, .arch.in-view .w7 { animation-delay: 0.55s; }
.arch.in-view .w8 { animation-delay: 0.85s; }
.arch.in-view .loop { animation-delay: 1.1s; }
.arch.in-view .node { animation: node-pop 0.5s ease forwards; }
.arch.in-view .n2 { animation-delay: 0.2s; }
.arch.in-view .n3, .arch.in-view .n4, .arch.in-view .n5 { animation-delay: 0.45s; }
.arch.in-view .n6 { animation-delay: 0.75s; }
.arch.in-view .n7 { animation-delay: 0.95s; }
.arch.in-view .dot { opacity: 1; }
@keyframes wire-draw { to { stroke-dashoffset: 0; } }
@keyframes node-pop { to { opacity: 1; transform: translateY(0); } }

/* ---------- Crush the competition ---------- */
.crush-toolbar {
  display: flex; gap: 0.6rem;
  justify-content: center; flex-wrap: wrap;
  margin-bottom: 1.6rem;
}
.tool-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.55em 1.1em;
  color: var(--text);
  font-family: "Archivo", sans-serif;
  font-size: 0.85rem; font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}
.tool-btn span { font-size: 1.15rem; }
.tool-btn:hover { transform: translateY(-2px); border-color: var(--accent); }
.tool-btn.active {
  border-color: var(--accent);
  background: var(--line);
  color: var(--accent);
}
.arena {
  position: relative;
  max-width: 68rem;
  margin: 0 auto 1.2rem;
  min-height: 380px;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: var(--bg-elev);
  overflow: hidden;
  padding: 3rem 2rem;
  display: flex; flex-wrap: wrap;
  gap: 1.2rem;
  align-items: center; justify-content: center;
  cursor: none;
}
.rival {
  width: 13rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.1rem 1.2rem;
  text-align: center;
  transition: transform 0.3s ease, opacity 0.35s ease, filter 0.35s ease;
  user-select: none;
  -webkit-user-select: none;
}
.rival h4 { margin: 0 0 0.15em; font-size: 0.95rem; }
.rival p {
  margin: 0;
  font-family: "Space Mono", monospace;
  font-size: 0.68rem;
  color: var(--text-muted);
}
.rival.dead-flat { transform: scaleY(0.12) rotate(1.5deg); filter: grayscale(1); opacity: 0.5; }
.rival.dead-smash { transform: scale(0.05) rotate(25deg); opacity: 0; }
.rival.dead-sued { transform: rotateX(68deg) scale(0.92); opacity: 0.55; filter: sepia(0.35); position: relative; }
.rival.dead-sued::after {
  content: "CEASE & DESIST";
  position: absolute;
  top: 32%; left: 50%;
  transform: translateX(-50%) rotate(-9deg);
  font-family: "Space Mono", monospace;
  font-size: 0.6rem; letter-spacing: 0.08em;
  color: var(--accent-strong);
  border: 2px solid var(--accent-strong);
  background: var(--bg-elev);
  padding: 2px 7px;
  border-radius: 4px;
}
.crush-cursor {
  position: absolute;
  font-size: 2.3rem;
  pointer-events: none;
  transform: translate(-50%, -60%);
  filter: drop-shadow(0 6px 10px rgba(0, 0, 0, 0.35));
  z-index: 6;
  opacity: 0;
  transition: opacity 0.15s ease;
}
.crush-cursor.show { opacity: 1; }
.crush-cursor.swing { animation: hammer-swing 0.32s ease; }
@keyframes hammer-swing {
  35% { transform: translate(-50%, -60%) rotate(-70deg) scale(1.15); }
  100% { transform: translate(-50%, -60%) rotate(0deg); }
}
.shard {
  position: absolute;
  width: 10px; height: 10px;
  background: var(--accent);
  border-radius: 2px;
  pointer-events: none;
  z-index: 5;
  animation: shard-fly 0.75s ease-out forwards;
}
@keyframes shard-fly {
  50% { transform: translate(calc(var(--dx) * 0.5), var(--dy)) rotate(calc(var(--rot) * 0.5)); opacity: 1; }
  100% { transform: translate(var(--dx), 260px) rotate(var(--rot)); opacity: 0; }
}
.boom {
  position: absolute;
  font-size: 2.8rem;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 5;
  animation: boom-pop 0.5s ease-out forwards;
}
@keyframes boom-pop {
  0% { transform: translate(-50%, -50%) scale(0.3); opacity: 1; }
  70% { transform: translate(-50%, -50%) scale(1.4); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(1.6); opacity: 0; }
}
.note {
  position: absolute;
  font-size: 1.3rem;
  pointer-events: none;
  z-index: 5;
  animation: note-float 1s ease-out forwards;
}
@keyframes note-float {
  to { transform: translate(var(--dx), -90px) rotate(var(--rot)); opacity: 0; }
}
.paper {
  position: absolute;
  font-size: 1.4rem;
  pointer-events: none;
  z-index: 5;
  animation: paper-fall 0.55s ease-in forwards;
}
@keyframes paper-fall {
  from { transform: translateY(-70px) rotate(-20deg); opacity: 1; }
  to { transform: translateY(20px) rotate(15deg); opacity: 0; }
}
.piano {
  position: absolute;
  top: -90px;
  font-size: 3.2rem;
  transform: translate(-50%, 0);
  pointer-events: none;
  z-index: 5;
  animation: piano-fall 0.55s cubic-bezier(0.5, 0, 1, 1) forwards;
}
@keyframes piano-fall { to { top: var(--fy); } }
.truck {
  position: absolute;
  left: -100px;
  font-size: 3.6rem;
  transform: translate(-50%, -50%) scaleX(-1);
  pointer-events: none;
  z-index: 5;
  filter: drop-shadow(0 8px 12px rgba(0, 0, 0, 0.35));
}
.crush-status {
  display: flex; gap: 1.2rem;
  align-items: center; justify-content: center; flex-wrap: wrap;
  font-family: "Space Mono", monospace;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ---------- Million customers transition ---------- */
.million { height: 400vh; padding: 0; }
.million-sticky {
  position: sticky; top: 0;
  height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 0.5rem;
  text-align: center;
  padding: 0 1.2rem;
  background: #f5b14c;
  color: #221303;
}
.million-eyebrow {
  font-family: "Space Mono", monospace;
  font-size: 0.78rem; letter-spacing: 0.22em; text-transform: uppercase;
  margin: 0;
  opacity: 0.75;
}
.million-num {
  font-family: "Unbounded", sans-serif;
  font-weight: 800;
  font-size: clamp(2.6rem, 10vw, 7rem);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  will-change: transform;
}
.million-num.is-infinite { font-size: clamp(3.4rem, 15vw, 10rem); letter-spacing: -0.02em; }
.million-approx {
  font-family: "Space Mono", monospace;
  font-size: clamp(1rem, 3vw, 1.7rem);
  font-weight: 700;
  margin: 0.2rem 0 0;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.million-approx.show { opacity: 0.85; transform: translateY(0); }
.million-label {
  font-size: clamp(1rem, 2.4vw, 1.3rem);
  font-weight: 600;
  margin: 0.4rem 0 0;
}
.million-fine {
  position: absolute;
  bottom: 2rem; left: 0; right: 0;
  font-family: "Space Mono", monospace;
  font-size: 0.7rem;
  opacity: 0.6;
  margin: 0;
}

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translate(var(--rx, 0px), var(--ry, 36px)) scale(var(--rsc, 1)) rotate(0.001deg);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
  transition-delay: var(--reveal-delay, 0s);
}
.reveal.in-view { opacity: 1; transform: translate(0, 0) scale(1); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .btn-nav { display: none; }
  .theme-btn-label { display: none; }
  .nav-burger { display: flex; }
  .stack-card { grid-template-columns: 1fr; min-height: 0; top: 5.5rem; }
  .stack-card-art { justify-content: flex-start; }
  .art-glyph { font-size: 3.4rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .step { flex-direction: column; gap: 0.6rem; }
  .hero { padding-top: 6rem; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero-line > span { transform: none; animation: none; }
}
