/* ──────────────────────────────────────────────
   Watch Your Money Die — minimal + motion
─────────────────────────────────────────────── */

:root {
  --bg: #fafaf8;
  --bg-2: #f4f4f1;
  --ink: #0a0a0a;
  --ink-2: #3f3f46;
  --ink-dim: #71717a;
  --ink-faint: #a1a1aa;
  --line: #e7e5e0;
  --line-2: #d4d4d0;
  --cta: #0a0a0a;
  --cta-2: #242424;
  --cta-glow: rgba(10,10,10,0.34);

  --font: "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;

  --pad: clamp(20px, 5vw, 48px);
  --maxw: 1080px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.65, 0, 0.35, 1);
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-full: 9999px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

html { scroll-behavior: smooth; }
body { min-height: 100vh; overflow-x: hidden; }

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

a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; border: none; background: none; }

/* SCROLL PROGRESS ─────────────────────────────── */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0;
  background: var(--ink);
  z-index: 100;
  pointer-events: none;
  transition: width 0.06s linear;
}

/* CURSOR GLOW ─────────────────────────────────── */
.cursor-glow {
  position: fixed;
  top: 0; left: 0;
  width: 480px; height: 480px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(circle, rgba(10,10,10,0.06) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.5s var(--ease);
  will-change: transform;
}
@media (max-width: 900px) { .cursor-glow { display: none; } }

/* NAV ─────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px var(--pad);
  background: rgba(250, 250, 248, 0.7);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s var(--ease), padding 0.4s var(--ease);
}
.nav.scrolled {
  border-bottom-color: var(--line);
  padding-top: 10px; padding-bottom: 10px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0;
  height: 22px;
  line-height: 22px;
}
.brand-dot {
  width: 7px; height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: var(--ink);
  display: inline-block;
  position: relative;
}
.brand-dot::after {
  content: "";
  position: absolute; inset: 0;
  border-radius: 50%;
  background: var(--ink);
  animation: ping 2.4s var(--ease) infinite;
}
@keyframes ping {
  0%   { transform: scale(1); opacity: 0.5; }
  80%, 100% { transform: scale(2.4); opacity: 0; }
}

.brand-text {
  display: inline-flex;
  flex-direction: column;
  height: 22px;
  line-height: 22px;
  overflow: hidden;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  position: relative;
  padding: 8px 14px;
  font-size: 14px;
  color: var(--ink-dim);
  border-radius: var(--r-full);
  transition: color 0.25s var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.nav-links a span { position: relative; z-index: 2; }
.nav-links a:not(.nav-btn)::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--r-full);
  background: var(--bg-2);
  transform: scale(0.9);
  opacity: 0;
  transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
}
.nav-links a:not(.nav-btn):hover { color: var(--ink); }
.nav-links a:not(.nav-btn):hover::after { transform: scale(1); opacity: 1; }

.nav-btn {
  background:
    radial-gradient(circle at 20% 0%, rgba(255,255,255,0.35), transparent 34%),
    linear-gradient(135deg, var(--cta-2), var(--cta));
  color: var(--bg) !important;
  overflow: hidden;
  padding: 8px 14px 8px 16px;
  box-shadow:
    0 12px 30px -18px rgba(0,0,0,0.95),
    inset 0 1px 0 rgba(255,255,255,0.28);
}
.nav-btn::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background: linear-gradient(115deg, transparent 18%, rgba(255,255,255,0.48) 50%, transparent 82%);
  opacity: 0;
  transform: translateX(-130%);
  animation: beginCtaSweep 5.4s var(--ease) infinite;
  pointer-events: none;
}
.nav-btn::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  border: 1px solid rgba(255,255,255,0.32);
  opacity: 0.42;
  pointer-events: none;
}
.nav-btn-inner {
  display: inline-flex;
  flex-direction: column;
  height: 18px;
  overflow: hidden;
  transition: transform 0.5s var(--ease);
}
.nav-btn-inner span { display: block; line-height: 18px; }
.nav-btn:hover .nav-btn-inner { transform: translateY(-2px); }
.nav-btn-arrow {
  display: inline-flex;
  align-items: center;
  height: 18px;
  line-height: 18px;
  transition: transform 0.4s var(--ease);
}
.nav-btn:hover .nav-btn-arrow { transform: translateY(-2px); }

@media (max-width: 560px) {
  .nav-links a:not(.nav-btn) { display: none; }
}

/* MAIN ────────────────────────────────────────── */
main {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
  position: relative;
  z-index: 2;
}

/* HERO ────────────────────────────────────────── */
.hero {
  padding: 12vh 0 12vh;
  position: relative;
}

.mesh {
  position: absolute;
  inset: -10%;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
  opacity: 0.8;
}
.motion-line {
  position: absolute;
  display: block;
  width: 420px;
  max-width: 62%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(10,10,10,0.12), transparent);
  will-change: transform;
}
.motion-line-1 {
  top: 9%;
  left: -4%;
  animation: driftLine1 14s var(--ease) infinite;
}
.motion-line-2 {
  top: 46%;
  right: -8%;
  animation: driftLine2 18s var(--ease) infinite;
}
.motion-line-3 {
  bottom: 14%;
  left: 22%;
  animation: driftLine3 16s var(--ease) infinite;
}
@keyframes driftLine1 {
  0%, 100% { transform: translateX(0) rotate(-9deg); opacity: 0.25; }
  50%      { transform: translateX(18%) rotate(-6deg); opacity: 1; }
}
@keyframes driftLine2 {
  0%, 100% { transform: translateX(0) rotate(7deg); opacity: 0.2; }
  50%      { transform: translateX(-16%) rotate(4deg); opacity: 0.85; }
}
@keyframes driftLine3 {
  0%, 100% { transform: translateX(0) rotate(-3deg); opacity: 0.18; }
  50%      { transform: translateX(12%) rotate(2deg); opacity: 0.7; }
}

.eyebrow {
  font-size: 13px;
  color: var(--ink-dim);
  letter-spacing: 0;
  margin-bottom: 28px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--ink);
  animation: ping-soft 1.8s var(--ease) infinite;
}
@keyframes ping-soft {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(0.7); }
}

.hero-title {
  font-size: 80px;
  line-height: 1.02;
  letter-spacing: 0;
  font-weight: 500;
  margin-bottom: 28px;
  color: var(--ink);
}
.hero-title .line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.04em;
}
.hero-title .line-inner { display: inline-block; }

.rotator {
  display: inline-grid;
  width: 7.35em;
  max-width: 100%;
  height: 1.05em;
  overflow: hidden;
  vertical-align: top;
  position: relative;
}
.rotator > span {
  grid-area: 1 / 1;
  display: inline-block;
  width: 100%;
  height: 1.05em;
  line-height: 1;
  opacity: 0;
  transform: translateY(112%);
  transition: transform 0.68s var(--ease-soft), opacity 0.68s var(--ease-soft);
  white-space: nowrap;
  will-change: transform, opacity;
  z-index: 1;
}
.rotator > span.active {
  opacity: 1;
  transform: translateY(0);
  z-index: 3;
}
.rotator > span.leaving {
  opacity: 0;
  transform: translateY(-112%);
  z-index: 2;
}

.split-up {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.split-up.in {
  opacity: 1;
  transform: translateY(0);
}
.line-inner.split-up {
  transform: translateY(110%);
  transition: transform 1s var(--ease), opacity 1s var(--ease);
}
.line-inner.split-up.in {
  transform: translateY(0);
  opacity: 1;
}

.eyebrow.split-up { display: inline-flex; }

.hero-sub {
  display: block;
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 460px;
  margin-bottom: 40px;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-cta .btn-primary {
  background:
    radial-gradient(circle at 18% 0%, rgba(255,255,255,0.38), transparent 32%),
    linear-gradient(135deg, var(--cta-2), var(--cta) 72%);
  border-color: rgba(10,10,10,0.34);
  color: #fff;
  isolation: isolate;
  box-shadow:
    0 18px 42px -26px rgba(0,0,0,0.98),
    0 0 0 1px rgba(255,255,255,0.14) inset;
  animation: beginCtaPulse 2.8s var(--ease) infinite;
}
.hero-cta .btn-primary::before {
  background: linear-gradient(115deg, transparent 18%, rgba(255,255,255,0.5) 50%, transparent 82%);
  opacity: 0;
  transform: translateX(-130%);
  z-index: 1;
  border-radius: inherit;
  animation: beginCtaSweep 5.4s var(--ease) infinite;
}
.hero-cta .btn-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  background:
    radial-gradient(circle at 50% 50%, rgba(255,255,255,0.3), transparent 58%),
    radial-gradient(circle at 50% 50%, var(--cta-glow), transparent 66%);
  opacity: 0;
  transform: scale(0.86);
  animation: beginCtaHalo 2.8s var(--ease) infinite;
  pointer-events: none;
}
.hero-cta .btn-primary:hover {
  animation: none;
  box-shadow:
    0 22px 54px -26px rgba(0,0,0,1),
    0 0 0 1px rgba(255,255,255,0.2) inset;
}
.hero-cta .btn-primary:hover::after {
  animation: none;
  opacity: 0.78;
  transform: scale(1);
}
@keyframes beginCtaPulse {
  0%, 100% {
    box-shadow:
      0 18px 42px -26px rgba(0,0,0,0.92),
      0 0 0 1px rgba(255,255,255,0.14) inset;
  }
  48% {
    box-shadow:
      0 24px 58px -25px rgba(0,0,0,1),
      0 0 0 1px rgba(255,255,255,0.22) inset;
  }
}
@keyframes beginCtaHalo {
  0%, 100% { opacity: 0; transform: scale(0.86); }
  42% { opacity: 0.5; transform: scale(1); }
  68% { opacity: 0.14; transform: scale(1.08); }
}
@keyframes beginCtaSweep {
  0%, 46%, 100% { opacity: 0; transform: translateX(-130%); }
  60% { opacity: 0.9; }
  82% { opacity: 0; transform: translateX(130%); }
}
.money-hole-visual {
  display: block;
  width: 100%;
  margin: 50px auto 0;
  pointer-events: none;
}
.money-hole-svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}
.space-bg {
  fill: url(#space-vignette);
}
.space-stars circle {
  fill: rgba(255,255,255,0.78);
  filter: url(#white-glow);
  animation: starTwinkle 3.6s var(--ease) infinite;
}
.space-stars circle:nth-child(2n) { animation-delay: -1.2s; }
.space-stars circle:nth-child(3n) { animation-delay: -2.4s; }

.suction-line {
  stroke: rgba(255,255,255,0.24);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-dasharray: 16 26;
  animation: suctionFlow 2.5s linear infinite;
}
.suction-line-2 {
  stroke: rgba(190,220,195,0.24);
  animation-delay: -0.7s;
}
.suction-line-3 {
  stroke: rgba(255,255,255,0.2);
  animation-delay: -1.3s;
}
@keyframes suctionFlow {
  to { stroke-dashoffset: -80; }
}
.black-hole {
  transform-box: fill-box;
  transform-origin: center;
}
.hole-halo,
.gravity-shell,
.photon-ring,
.event-horizon,
.event-rim,
.accretion-beam {
  transform-box: fill-box;
  transform-origin: center;
}
.hole-halo {
  fill: rgba(255,255,255,0.08);
}
.gravity-shell {
  fill: none;
  stroke: rgba(255,255,255,0.26);
  stroke-width: 1.4;
  stroke-dasharray: 3 42 18 24 4 70;
  animation: gravitySpin 16s linear infinite;
}
.gravity-shell-2 {
  stroke: rgba(255,255,255,0.42);
  stroke-width: 2;
  stroke-dasharray: none;
  animation: none;
}
.photon-ring {
  fill: none;
  stroke: #fff;
  stroke-width: 28;
  filter: url(#white-glow);
  opacity: 0.98;
}
.event-horizon {
  fill: url(#horizon-gradient);
  stroke: rgba(255,255,255,0.3);
  stroke-width: 1.5;
}
.event-rim {
  fill: none;
  stroke: rgba(255,255,255,0.34);
}
.event-rim-outer {
  stroke-width: 2.6;
}
.event-rim-inner {
  stroke-width: 1.8;
}
.accretion-beam {
  fill: #fff;
  filter: url(#white-glow);
}
.accretion-beam-glow {
  opacity: 0.55;
}
.accretion-beam-core {
  opacity: 0.98;
}
.dollar-bill {
  transform-box: fill-box;
  transform-origin: center;
  animation: billSink var(--bill-speed, 4.6s) var(--ease-soft) infinite;
  animation-delay: var(--bill-delay, 0s);
  will-change: transform, opacity;
}
.dollar-bill-1 {
  --bill-speed: 4.8s;
  --bill-delay: 0s;
  --x0: 54px;
  --y0: 64px;
  --x1: 210px;
  --y1: 60px;
  --x2: 360px;
  --y2: 102px;
  --x3: 458px;
  --y3: 112px;
  --r0: -14deg;
  --r1: 7deg;
  --r2: -22deg;
}
.dollar-bill-2 {
  --bill-speed: 5.4s;
  --bill-delay: -1.6s;
  --x0: 72px;
  --y0: 158px;
  --x1: 238px;
  --y1: 128px;
  --x2: 372px;
  --y2: 126px;
  --x3: 462px;
  --y3: 122px;
  --r0: 10deg;
  --r1: -8deg;
  --r2: 20deg;
}
.dollar-bill-3 {
  --bill-speed: 5.1s;
  --bill-delay: -3.1s;
  --x0: 118px;
  --y0: 222px;
  --x1: 232px;
  --y1: 188px;
  --x2: 360px;
  --y2: 158px;
  --x3: 456px;
  --y3: 132px;
  --r0: -6deg;
  --r1: 16deg;
  --r2: -34deg;
}
.bill-paper {
  fill: #eef9ef;
  stroke: rgba(255,255,255,0.88);
  stroke-width: 2;
}
.bill-frame {
  fill: none;
  stroke: #5c8f64;
  stroke-width: 2;
}
.bill-seal {
  fill: #1f7a39;
}
.bill-dollar {
  fill: #fff;
  font-family: var(--font);
  font-size: 27px;
  font-weight: 700;
  dominant-baseline: auto;
}
.bill-dot {
  fill: #5c8f64;
}
@keyframes billSink {
  0%   { transform: translate(var(--x0), var(--y0)) rotate(var(--r0)) scale(0.76); opacity: 0; }
  8%   { opacity: 0.95; }
  34%  { transform: translate(var(--x1), var(--y1)) rotate(var(--r1)) scale(0.68); opacity: 0.95; }
  58%  { transform: translate(var(--x2), var(--y2)) rotate(var(--r2)) scale(0.42); opacity: 0.9; }
  74%  { transform: translate(var(--x3), var(--y3)) rotate(calc(var(--r2) - 38deg)) scale(0.16); opacity: 0.35; }
  88%  { transform: translate(506px, 120px) rotate(calc(var(--r2) - 92deg)) scale(0.04); opacity: 0.04; }
  100% { transform: translate(518px, 122px) rotate(calc(var(--r2) - 150deg)) scale(0.01); opacity: 0; }
}
@keyframes gravitySpin {
  to { transform: rotate(360deg); }
}
@keyframes starTwinkle {
  0%, 100% { opacity: 0.35; transform: scale(0.8); }
  50%      { opacity: 1; transform: scale(1.15); }
}
@keyframes eventPulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.025); }
}
@keyframes rimPulse {
  0%, 100% { opacity: 0.42; transform: scale(1); }
  50%      { opacity: 0.78; transform: scale(1.02); }
}
@keyframes beamPulse {
  0%, 100% { opacity: 0.78; }
  50%      { opacity: 1; }
}
@keyframes holeFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-5px); }
}

.hero-marker {
  position: absolute;
  bottom: 4vh;
  right: 0;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--ink-faint);
  letter-spacing: 0;
  text-transform: uppercase;
}
.marker-line {
  width: 1px; height: 28px;
  background: var(--ink-faint);
  position: relative;
  overflow: hidden;
}
.marker-line::after {
  content: "";
  position: absolute; inset: 0;
  background: var(--ink);
  animation: scrollDown 1.8s var(--ease) infinite;
}
@keyframes scrollDown {
  0%   { transform: translateY(-100%); }
  100% { transform: translateY(120%); }
}

/* BUTTONS ─────────────────────────────────────── */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: var(--r-full);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.3s var(--ease);
  white-space: nowrap;
  border: 1px solid transparent;
  overflow: hidden;
  will-change: transform;
}
.btn-primary {
  background: var(--ink);
  color: var(--bg);
  box-shadow: 0 12px 28px -22px rgba(0,0,0,0.6);
}
.btn-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.18) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.7s var(--ease);
  pointer-events: none;
}
.btn-primary:hover::before { transform: translateX(100%); }
.btn-primary:hover { box-shadow: 0 16px 34px -24px rgba(0,0,0,0.68); }
.btn-primary:active { transform: translateY(1px) scale(0.99); }

.btn-ghost {
  color: var(--ink-2);
  border-color: var(--line);
  background: transparent;
}
.btn-ghost:hover {
  color: var(--ink);
  border-color: var(--line-2);
  background: var(--bg-2);
}
.btn-lg {
  padding: 14px 24px;
  font-size: 15px;
}

.btn-label {
  position: relative;
  z-index: 2;
  display: inline-flex;
  flex-direction: column;
  height: 18px;
  overflow: hidden;
  line-height: 18px;
  transition: transform 0.5s var(--ease);
}
.btn-label span { display: block; line-height: 18px; }
.btn:hover .btn-label { transform: translateY(-2px); }

.btn-arrow {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  height: 18px;
  line-height: 18px;
  transition: transform 0.4s var(--ease);
}
.btn:hover .btn-arrow { transform: translateY(-2px); }
.btn-ghost:hover .btn-arrow { transform: translateY(-2px) rotate(-180deg); }
.btn-close-mark {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  height: 18px;
  line-height: 18px;
  font-size: 14px;
  font-weight: 600;
  transform: none;
}

/* TICKER ─────────────────────────────────────── */
.ticker {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  padding: 14px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  overflow: hidden;
  position: relative;
  z-index: 2;
}
.ticker-track {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  white-space: nowrap;
  font-size: 13px;
  color: var(--ink-dim);
  animation: ticker 28s linear infinite;
}
.ticker-track i {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--ink-faint);
}
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* SECTIONS ────────────────────────────────────── */
.section {
  padding: 8vh 0;
  border-top: 1px solid var(--line);
}

.kicker {
  font-size: 13px;
  color: var(--ink-dim);
  margin-bottom: 28px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.kicker::before {
  content: "";
  width: 18px; height: 1px;
  background: var(--ink-faint);
  display: inline-block;
}

.section-title {
  font-size: 36px;
  line-height: 1.1;
  letter-spacing: 0;
  font-weight: 500;
  margin-bottom: 32px;
}

/* PROSE ──────────────────────────────────────── */
.prose p {
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-2);
  margin-bottom: 20px;
  max-width: 60ch;
}
.prose p strong { color: var(--ink); font-weight: 500; }
.prose p:last-child { margin-bottom: 0; }

.split-word {
  display: inline-block;
  opacity: 0.15;
  transition: opacity 0.6s var(--ease);
}
.reveal-words.in .split-word { opacity: 1; }

/* STEPS ──────────────────────────────────────── */
.steps {
  list-style: none;
  display: grid;
  gap: 8px;
}
.steps .step {
  --spot-x: 22%;
  --spot-y: 50%;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  padding: 22px 18px;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transform: translateZ(0);
  transition:
    opacity 0.85s var(--ease),
    background 0.55s var(--ease),
    border-color 0.55s var(--ease),
    box-shadow 0.55s var(--ease),
    transform 0.55s var(--ease);
}
.step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 2px;
  background: var(--ink);
  transform: scaleY(0);
  transform-origin: center;
  opacity: 0;
  transition: transform 0.65s var(--ease), opacity 0.65s var(--ease);
}
.step::after {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: inherit;
  background:
    linear-gradient(110deg, transparent 8%, rgba(255,255,255,0.88) 24%, transparent 38%),
    radial-gradient(circle at var(--spot-x) var(--spot-y), rgba(10,10,10,0.075), transparent 34%),
    var(--bg-2);
  opacity: 0;
  transform: translateX(-34%) scaleX(0.86);
  transition:
    opacity 0.55s var(--ease),
    transform 0.8s var(--ease);
}
.step > * {
  position: relative;
  z-index: 1;
}
.steps .step:hover {
  background: rgba(255,255,255,0.78);
  border-color: var(--line);
  box-shadow: 0 24px 70px -48px rgba(0,0,0,0.36);
  transform: translateX(6px);
}
.step:hover::before {
  transform: scaleY(1);
  opacity: 1;
}
.step:hover::after {
  opacity: 1;
  transform: translateX(0) scaleX(1);
}
.step-num {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 24px;
  border-radius: var(--r-full);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  color: var(--ink-faint);
  transition:
    background 0.5s var(--ease),
    color 0.5s var(--ease),
    transform 0.5s var(--ease);
}
.step:hover .step-num {
  background: var(--ink);
  color: var(--bg);
  transform: translateY(-2px);
}
.step h3 {
  position: relative;
  width: fit-content;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0;
  margin-bottom: 9px;
  transition: transform 0.55s var(--ease);
}
.step h3::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: linear-gradient(90deg, var(--ink), transparent);
  opacity: 0;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s var(--ease), opacity 0.6s var(--ease);
}
.step:hover h3 {
  transform: translateX(6px);
}
.step:hover h3::after {
  opacity: 0.42;
  transform: scaleX(1);
}
.step p {
  font-size: 15px;
  color: var(--ink-dim);
  line-height: 1.55;
  transition: color 0.5s var(--ease), transform 0.55s var(--ease);
}
.step:hover p {
  color: var(--ink-2);
  transform: translateX(6px);
}
/* CARD (act) ─────────────────────────────────── */
.act { padding-bottom: 14vh; }

.card {
  --card-x: 50%;
  --card-y: 30%;
  position: relative;
  border: 1px solid rgba(10,10,10,0.08);
  border-radius: var(--r-lg);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.96), rgba(250,250,248,0.88)),
    #fff;
  padding: clamp(34px, 6vw, 58px) 24px 42px;
  text-align: center;
  overflow: hidden;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.9),
    0 24px 70px -58px rgba(0,0,0,0.46);
  transition:
    background 0.55s var(--ease),
    border-color 0.55s var(--ease),
    box-shadow 0.55s var(--ease),
    transform 0.55s var(--ease);
  transform-style: preserve-3d;
  will-change: transform;
}
.card.reveal {
  transition:
    opacity 0.85s var(--ease),
    background 0.55s var(--ease),
    border-color 0.55s var(--ease),
    box-shadow 0.55s var(--ease),
    transform 0.55s var(--ease);
}
.card:hover {
  border-color: rgba(10,10,10,0.16);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.95),
    0 34px 90px -58px rgba(0,0,0,0.5);
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle at var(--card-x) var(--card-y), rgba(255,255,255,0.96) 0%, rgba(255,255,255,0.45) 18%, transparent 42%),
    radial-gradient(circle at 78% 12%, rgba(10,10,10,0.07), transparent 28%),
    linear-gradient(135deg, transparent 0 47%, rgba(10,10,10,0.035) 48% 49%, transparent 50% 100%);
  opacity: 0.7;
  pointer-events: none;
  transition: opacity 0.55s var(--ease);
}
.card:hover::before {
  opacity: 1;
}
.card::after {
  content: "";
  position: absolute;
  top: -2px; left: -2px;
  right: -2px; bottom: -2px;
  border-radius: var(--r-lg);
  padding: 1px;
  z-index: 4;
  background: conic-gradient(from var(--angle, 0deg), transparent 62%, rgba(10,10,10,0.34) 76%, transparent 88%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0.16;
  transition: opacity 0.6s var(--ease);
  pointer-events: none;
  animation: spin 8s linear infinite;
}
@property --angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}
@keyframes spin {
  to { --angle: 360deg; }
}
.card:hover::after { opacity: 0.52; }

.card-glow,
.card-scan {
  position: absolute;
  pointer-events: none;
}
.card-glow {
  left: var(--card-x);
  top: var(--card-y);
  z-index: 1;
  width: 270px;
  height: 270px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(10,10,10,0.12), rgba(10,10,10,0.045) 38%, transparent 68%);
  filter: blur(4px);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.72);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}
.card:hover .card-glow {
  opacity: 0.72;
  transform: translate(-50%, -50%) scale(1);
}
.card-scan {
  inset: -34% -28%;
  z-index: 2;
  background: linear-gradient(110deg, transparent 41%, rgba(255,255,255,0.72) 50%, transparent 59%);
  opacity: 0;
  transform: translateX(-70%);
}
.card:hover .card-scan {
  animation: cardSweep 1.15s var(--ease);
}
@keyframes cardSweep {
  0%   { opacity: 0; transform: translateX(-70%); }
  22%  { opacity: 0.72; }
  100% { opacity: 0; transform: translateX(70%); }
}

.card-stage {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease), filter 0.5s var(--ease);
}
.card.dying .card-stage {
  opacity: 0;
  transform: translateY(-8px) scale(0.985);
  filter: blur(8px);
  pointer-events: none;
}

.amount-panel {
  position: relative;
  width: min(100%, 382px);
  margin: 0 auto 24px;
  padding: 26px 20px 24px;
  border: 1px solid rgba(10,10,10,0.08);
  border-radius: var(--r-lg);
  background: rgba(250,250,248,0.72);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.88),
    0 26px 56px -46px rgba(0,0,0,0.38);
  overflow: hidden;
  transform: translateZ(28px);
  transition:
    border-color 0.55s var(--ease),
    box-shadow 0.55s var(--ease),
    transform 0.55s var(--ease);
}
.amount-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.62), transparent 58%),
    repeating-linear-gradient(90deg, transparent 0 20px, rgba(10,10,10,0.025) 20px 21px);
  opacity: 0.72;
  pointer-events: none;
}
.amount-panel::after {
  content: "";
  position: absolute;
  left: 17%;
  right: 17%;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(10,10,10,0.55), transparent);
  opacity: 0.18;
  transform: scaleX(0.34);
  transition: opacity 0.55s var(--ease), transform 0.65s var(--ease);
}
.card:hover .amount-panel {
  border-color: rgba(10,10,10,0.14);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.95),
    0 30px 64px -44px rgba(0,0,0,0.42);
  transform: translateY(-2px) translateZ(34px);
}
.card:hover .amount-panel::after {
  opacity: 0.45;
  transform: scaleX(1);
}

.amount {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: baseline;
  justify-content: center;
  gap: 6px;
  margin-bottom: 0;
}
.amount-currency {
  font-size: 28px;
  color: var(--ink-faint);
  font-weight: 400;
  transition: color 0.35s var(--ease), transform 0.35s var(--ease);
}
.amount-input {
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font);
  font-size: 84px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0;
  color: var(--ink);
  display: inline-block;
  min-width: 1ch;
  text-align: center;
  padding: 0 4px;
  caret-color: var(--ink);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 1px 0 rgba(255,255,255,0.8);
  transition: transform 0.25s var(--ease), filter 0.25s var(--ease);
}
.amount-input:focus {
  transform: translateY(-1px) scale(1.015);
  filter: drop-shadow(0 12px 22px rgba(0,0,0,0.08));
}
.amount-input:focus + .amount-currency,
.amount:has(.amount-input:focus) .amount-currency { color: var(--ink); }
.amount:has(.amount-input:focus) .amount-currency { transform: translateY(-2px); }

.amount-input.bump {
  animation: bump 0.45s var(--ease);
}
@keyframes bump {
  0%   { transform: scale(1); }
  35%  { transform: translateY(-2px) scale(1.055); }
  100% { transform: scale(1); }
}

.presets {
  position: relative;
  display: inline-flex;
  flex-wrap: nowrap;
  justify-content: center;
  gap: 4px;
  background: rgba(244,244,241,0.78);
  padding: 4px;
  border-radius: var(--r-full);
  border: 1px solid rgba(10,10,10,0.06);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.76);
  margin-bottom: 28px;
  transform: translateZ(18px);
}
.presets-pill {
  position: absolute;
  top: 4px;
  left: 4px;
  height: calc(100% - 8px);
  background: var(--ink);
  border-radius: var(--r-full);
  box-shadow: 0 10px 24px -18px rgba(0,0,0,0.72);
  transition: transform 0.45s var(--ease), width 0.45s var(--ease), opacity 0.3s var(--ease);
  z-index: 1;
}
.preset {
  position: relative;
  z-index: 2;
  padding: 8px 13px;
  border-radius: var(--r-full);
  color: var(--ink-2);
  font-size: 13px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  user-select: none;
  -webkit-user-select: none;
  transition: color 0.3s var(--ease), transform 0.3s var(--ease);
}
.preset:hover {
  color: var(--ink);
  transform: translateY(-1px);
}
.preset.active { color: var(--bg); }
.preset-custom {
  padding-inline: 15px;
}

#killBtn {
  min-width: 178px;
  justify-content: center;
  transform: translateZ(24px);
}
#killBtn::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background: radial-gradient(circle at 50% 0%, rgba(255,255,255,0.34), transparent 56%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.45s var(--ease);
}
#killBtn:hover::after { opacity: 1; }

.fineprint {
  margin-top: 22px;
  font-size: 12px;
  color: var(--ink-faint);
  letter-spacing: 0;
  transition: color 0.4s var(--ease);
}
.card:hover .fineprint { color: var(--ink-dim); }

.ashes {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 5;
  pointer-events: none;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}
.card.dying .ashes {
  opacity: 1;
}
.card.dead .ashes {
  opacity: 0;
}
.card.dying::after,
.card.dying::before {
  opacity: 0;
}

/* RESULT ─────────────────────────────────────── */
.card-result {
  position: absolute;
  inset: 46px 24px 38px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 24px min(5vw, 34px);
  opacity: 0;
  transform: translateY(10px) scale(0.985);
  background: radial-gradient(circle at 50% 38%, rgba(255,255,255,0.82), transparent 62%);
  transition: opacity 0.55s var(--ease) 0.22s, transform 0.55s var(--ease) 0.22s;
  pointer-events: none;
}
.card.dead .card-result {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.card.resetting .card-result {
  opacity: 0;
  transform: translateY(10px) scale(0.985);
  transition-delay: 0s;
  pointer-events: none;
}
.result-label {
  padding: 5px 10px;
  border: 1px solid rgba(10,10,10,0.1);
  border-radius: var(--r-full);
  background: rgba(250,250,248,0.72);
  font-size: 12px;
  color: var(--ink-dim);
  letter-spacing: 0;
  text-transform: uppercase;
}
.result-amount {
  position: relative;
  font-size: 76px;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1;
  color: var(--ink-faint);
  display: inline-block;
}
.card.dead .result-amount {
  animation: resultPop 0.7s var(--ease) both;
}
@keyframes resultPop {
  0%   { transform: translateY(10px) scale(0.96); opacity: 0; }
  100% { transform: translateY(0) scale(1); opacity: 1; }
}
.result-amount span {
  font-variant-numeric: tabular-nums;
}
.result-strike {
  position: absolute;
  left: -6%;
  top: 50%;
  width: 112%;
  height: 8px;
  pointer-events: none;
}
.result-strike line {
  stroke: var(--ink);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 220;
  stroke-dashoffset: 220;
  transition: stroke-dashoffset 0.85s var(--ease) 0.38s;
}
.card.dead .result-strike line { stroke-dashoffset: 0; }

.result-time {
  font-size: 13px;
  color: var(--ink-faint);
  font-variant-numeric: tabular-nums;
}
.certificate-details {
  margin: -2px 0 6px;
  padding: 0;
  border: 0;
  background: transparent;
  display: grid;
  grid-template-columns: 1fr;
  justify-items: center;
  gap: 1px;
  text-align: center;
}
.certificate-detail-label {
  font-size: 10px;
  color: var(--ink-faint);
  text-transform: uppercase;
}
.certificate-detail-value {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
}
.result-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  transition: opacity 0.28s var(--ease), transform 0.28s var(--ease);
}
.card.resetting .result-actions {
  opacity: 0;
  transform: translateY(5px);
}
#closeBtn {
  transition:
    opacity 0.32s var(--ease),
    background 0.35s var(--ease),
    border-color 0.35s var(--ease),
    color 0.35s var(--ease);
}
.card.resetting #closeBtn {
  opacity: 0;
}
.btn-share {
  padding-inline: 18px;
}
.share-status {
  min-height: 18px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  font-size: 12px;
  color: var(--ink-faint);
  box-shadow: none;
  transition: opacity 0.28s var(--ease), transform 0.28s var(--ease);
}
.share-status:empty {
  min-height: 18px;
  opacity: 0;
}
.card.resetting .share-status {
  opacity: 0;
  transform: translateY(5px);
}

/* CLOSING ────────────────────────────────────── */
.closing { padding: 12vh 0; }
.closing-text {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-2);
  margin-bottom: 28px;
  max-width: 60ch;
}
.closing-final {
  font-size: 36px;
  line-height: 1.15;
  letter-spacing: 0;
  font-weight: 500;
  color: var(--ink);
}
.closing-final .line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.04em;
}
.reveal-line {
  display: inline-block;
  transform: translateY(110%);
  opacity: 0;
  transition: transform 1s var(--ease), opacity 1s var(--ease);
}
.reveal-line.in {
  transform: translateY(0);
  opacity: 1;
}

/* FOOT ───────────────────────────────────────── */
.foot {
  border-top: 1px solid var(--line);
  padding: 28px var(--pad);
  margin-top: 4vh;
}
.foot-row {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 13px;
  color: var(--ink-dim);
}
.foot-meta { color: var(--ink-faint); }
@media (max-width: 480px) {
  .foot-row { flex-direction: column; gap: 6px; }
}

@media (max-width: 720px) {
  .hero { padding: 7vh 0 10vh; }
  .eyebrow { margin-bottom: 22px; }
  .hero-title { font-size: 56px; }
  .hero-sub { margin-bottom: 34px; }
  .section-title { font-size: 30px; }
  .card { padding: 34px 18px 34px; }
  .card-result {
    inset: 18px;
    padding: 28px 18px 26px;
  }
  .amount-panel { padding: 22px 16px 20px; }
  .amount-input { font-size: 68px; }
  .result-amount { font-size: 58px; }
  .closing-final { font-size: 30px; }
  .money-hole-visual { margin-top: 38px; }
}

@media (max-width: 430px) {
  .nav {
    justify-content: flex-start;
    gap: 12px;
  }
  .brand {
    flex: 1 1 auto;
    min-width: 0;
  }
  .brand-text {
    max-width: 146px;
    min-width: 0;
  }
  .nav-links {
    flex: 0 0 auto;
  }
  .nav-btn {
    padding: 8px 12px 8px 13px;
  }
  .hero { padding: 42px 0 64px; }
  .hero-title {
    font-size: 44px;
    margin-bottom: 22px;
  }
  .hero-sub br { display: none; }
  .hero-sub { margin-bottom: 30px; }
  .hero-marker { display: none; }
  .hero-cta { align-items: stretch; flex-direction: column; }
  .hero-cta .btn { justify-content: center; }
  .card { padding: 28px 14px 30px; }
  .card-result {
    inset: 14px;
    gap: 6px;
    padding: 26px 12px 22px;
  }
  .certificate-details {
    margin-bottom: 8px;
  }
  .amount-panel {
    width: 100%;
    border-radius: 14px;
  }
  .presets {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    width: 100%;
    border-radius: 16px;
    gap: 2px;
    overflow: hidden;
  }
  .preset {
    min-width: 0;
    padding-inline: 0;
    font-size: 12px;
  }
  .preset-custom {
    padding-inline: 0;
  }
  #killBtn {
    width: 100%;
  }
  .amount-input { font-size: 58px; }
  .result-amount { font-size: 50px; }
}

/* REVEAL ─────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01s !important;
    transition-duration: 0.05s !important;
  }
  .reveal, .split-up, .reveal-line { opacity: 1; transform: none; }
  .split-word { opacity: 1; }
  html { scroll-behavior: auto; }
  .cursor-glow, .mesh { display: none; }
  .nav-btn::before,
  .hero-cta .btn-primary,
  .hero-cta .btn-primary::before,
  .hero-cta .btn-primary::after,
  .card::after,
  .card-scan {
    animation: none !important;
  }
  .suction-line,
  .space-stars circle,
  .black-hole,
  .gravity-shell,
  .photon-ring,
  .event-horizon,
  .event-rim,
  .accretion-beam,
  .dollar-bill {
    animation: none !important;
  }
}