/* Just the Tip house style: oxblood night, lipstick red, champagne light. One spacing scale, three faces. */

:root {
  --night: #0b0306;
  --velvet: #1a0710;
  --wine: #3a0b1c;
  --lip: #ff2a55;
  --lip-hot: #ff5c7a;
  --flesh: #ffc9b8;
  --champagne: #f4e3c1;
  --ink: #f7ece6;
  --mute: #b89aa2;
  --line: rgba(255, 201, 184, 0.14);
  --s1: 4px;
  --s2: 8px;
  --s3: 12px;
  --s4: 16px;
  --s5: 24px;
  --s6: 32px;
  --s7: 48px;
  --s8: 72px;
  --s9: 112px;
  --serif: 'Bodoni Moda', 'Didot', 'Bodoni 72', Georgia, serif;
  --sans: 'Space Grotesk', ui-sans-serif, system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}
html {
  background: var(--night);
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--ink);
  font: 400 16px/1.55 var(--sans);
  background:
    radial-gradient(1200px 700px at 70% -10%, rgba(255, 42, 85, 0.16), transparent 60%),
    radial-gradient(900px 600px at -10% 40%, rgba(122, 18, 52, 0.35), transparent 60%), var(--night);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
a {
  color: inherit;
}
em {
  font-style: italic;
  color: var(--lip-hot);
}
kbd {
  font: 600 11px var(--mono);
  padding: 2px 6px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--champagne);
}
.nowrap {
  white-space: nowrap;
}

/* the paper tooth */
.grain::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 50;
  opacity: 0.06;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ── bar ─────────────────────────────────────────── */
.bar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: var(--s5);
  padding: var(--s3) var(--s5);
  backdrop-filter: blur(14px) saturate(1.3);
  background: linear-gradient(to bottom, rgba(11, 3, 6, 0.88), rgba(11, 3, 6, 0.55));
  border-bottom: 1px solid var(--line);
}
.mark {
  display: flex;
  align-items: center;
  gap: var(--s2);
  text-decoration: none;
  font: 500 20px/1 var(--serif);
  letter-spacing: -0.01em;
}
.mark svg {
  width: 30px;
  height: 30px;
  color: var(--lip);
  filter: drop-shadow(0 0 10px rgba(255, 42, 85, 0.6));
}
.bar nav {
  display: flex;
  gap: var(--s5);
  margin-left: auto;
  font: 500 13px var(--mono);
  text-transform: lowercase;
}
.bar nav a {
  text-decoration: none;
  color: var(--mute);
  transition: color 0.2s;
}
.bar nav a:hover {
  color: var(--flesh);
}
.wallet {
  display: flex;
  align-items: center;
  gap: var(--s2);
  padding: var(--s2) var(--s4);
  border-radius: 999px;
  border: 1px solid rgba(255, 42, 85, 0.5);
  background: rgba(255, 42, 85, 0.08);
  color: var(--ink);
  font: 500 14px var(--mono);
  cursor: pointer;
}
.wallet b {
  font-weight: 600;
  color: var(--champagne);
  font-variant-numeric: tabular-nums;
}
.wallet.bump {
  animation: bump 0.4s var(--ease);
}
.wallet-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lip);
  box-shadow: 0 0 12px var(--lip);
}
@keyframes bump {
  40% {
    transform: scale(0.92);
  }
}

/* ── the room ───────────────────────────────────── */
.room {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: var(--s4);
  padding: var(--s4) var(--s5) var(--s5);
  height: max(600px, calc(100svh - 62px));
}
.stage {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: radial-gradient(120% 90% at 50% 110%, #4a0a22 0%, #1a0710 45%, #0b0306 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: var(--s7) var(--s5) var(--s6);
  min-height: 0;
  isolation: isolate;
}
#aura {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}
.stage-hud {
  position: absolute;
  top: var(--s4);
  left: var(--s4);
  right: var(--s4);
  display: flex;
  justify-content: space-between;
  gap: var(--s2);
  font: 500 12px var(--mono);
  color: var(--flesh);
}
.live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--lip);
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.live i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
  animation: blink 1.2s infinite;
}
@keyframes blink {
  50% {
    opacity: 0.2;
  }
}

.goal {
  position: absolute;
  top: 56px;
  left: var(--s4);
  right: var(--s4);
  font: 500 12px var(--mono);
  color: var(--mute);
}
.goal-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
}
.goal-label b {
  color: var(--champagne);
  font-weight: 600;
}
.goal-track {
  height: 6px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}
.goal-fill {
  height: 100%;
  width: 62%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--lip), var(--flesh));
  box-shadow: 0 0 16px rgba(255, 42, 85, 0.8);
  transition: width 0.6s var(--ease);
}

.vibe {
  position: absolute;
  right: var(--s4);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s2);
  font: 500 10px var(--mono);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mute);
  writing-mode: vertical-rl;
}
.vibe-bars {
  display: flex;
  flex-direction: column-reverse;
  gap: 4px;
  writing-mode: horizontal-tb;
}
.vibe-bars i {
  width: 18px;
  height: 10px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.08);
  transition:
    background 0.15s,
    box-shadow 0.15s;
}
.vibe-bars i.on {
  background: var(--lip);
  box-shadow: 0 0 10px var(--lip);
}

.hero {
  margin: 0;
  text-align: center;
  font-family: var(--serif);
  font-weight: 400;
  line-height: 0.82;
  letter-spacing: -0.04em;
  pointer-events: none;
  user-select: none;
}
.hero-a {
  display: block;
  font-size: clamp(36px, min(6vw, 7vh), 84px);
  font-style: italic;
  color: var(--flesh);
}
.hero-b {
  display: block;
  font-size: clamp(96px, min(17vw, 22vh), 240px);
  font-weight: 800;
  color: var(--ink);
  text-shadow: 0 0 60px rgba(255, 42, 85, 0.55);
}
.hero-sub {
  margin: var(--s3) 0 var(--s5);
  font: 400 17px var(--sans);
  color: var(--mute);
  text-align: center;
}

.thrust {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s3);
}
.tip-button {
  --p: 0;
  position: relative;
  width: clamp(128px, 21vh, 168px);
  height: clamp(128px, 21vh, 168px);
  border-radius: 50%;
  border: 0;
  cursor: pointer;
  color: #fff;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 2px;
  background: radial-gradient(circle at 35% 30%, #ff8aa0, var(--lip) 45%, #9b0f33 100%);
  box-shadow:
    0 0 0 calc(6px + var(--p) * 18px) rgba(255, 42, 85, calc(0.18 + var(--p) * 0.25)),
    0 20px 60px rgba(255, 42, 85, 0.45),
    inset 0 -10px 30px rgba(0, 0, 0, 0.35);
  transform: scale(calc(1 - var(--p) * 0.08));
  transition:
    transform 0.25s var(--ease),
    box-shadow 0.25s var(--ease);
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}
.tip-button:focus-visible {
  outline: 2px solid var(--champagne);
  outline-offset: 8px;
}
.tip-button.holding {
  transition: none;
}
.tip-ring {
  position: absolute;
  inset: -14px;
  border-radius: 50%;
  background: conic-gradient(var(--champagne) calc(var(--p) * 360deg), transparent 0);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 0);
  mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 0);
  opacity: 0.9;
}
.tip-amount {
  font: 800 54px/1 var(--serif);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
}
.tip-unit {
  font: 500 12px var(--mono);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.85;
}
.tip-depth {
  position: absolute;
  bottom: -40px;
  white-space: nowrap;
  font: italic 400 18px var(--serif);
  color: var(--flesh);
  opacity: 0.9;
}
.tip-help {
  margin: 44px 0 0;
  font: 400 12px var(--mono);
  color: var(--mute);
}

.splash {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  z-index: 5;
}
.splash .burst {
  text-align: center;
  animation: burst 2.4s var(--ease) forwards;
}
.splash .burst b {
  display: block;
  font: 800 clamp(48px, 8vw, 110px) / 0.9 var(--serif);
  letter-spacing: -0.04em;
  color: var(--champagne);
  text-shadow:
    0 0 40px rgba(255, 42, 85, 0.9),
    0 0 2px #000;
}
.splash .burst span {
  font: 500 14px var(--mono);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--flesh);
}
@keyframes burst {
  0% {
    opacity: 0;
    transform: scale(0.6) translateY(30px);
  }
  14% {
    opacity: 1;
    transform: scale(1.06);
  }
  24% {
    transform: scale(1);
  }
  78% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateY(-40px) scale(1.02);
  }
}
.stage.shake {
  animation: shake 0.5s var(--ease);
}
@keyframes shake {
  20% {
    transform: translate(-3px, 2px);
  }
  40% {
    transform: translate(3px, -2px);
  }
  60% {
    transform: translate(-2px, -1px);
  }
}

/* ── side ───────────────────────────────────────── */
.side {
  display: flex;
  flex-direction: column;
  gap: var(--s4);
  min-height: 0;
  overflow: hidden;
}
.side > div {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(26, 7, 16, 0.7);
  padding: var(--s4);
}
.side h2 {
  margin: 0 0 var(--s3);
  font: 500 11px var(--mono);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mute);
}
#menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}
#menu button {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--s3);
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
  font: 400 14px var(--sans);
  text-align: left;
  cursor: pointer;
  transition:
    border-color 0.2s,
    background 0.2s;
}
#menu button:hover,
#menu button:focus-visible {
  border-color: rgba(255, 42, 85, 0.6);
  background: rgba(255, 42, 85, 0.08);
  outline: none;
}
#menu b {
  font: 600 13px var(--mono);
  color: var(--champagne);
  white-space: nowrap;
}
.chat {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
#feed {
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 6px;
  font-size: 14px;
  -webkit-mask: linear-gradient(transparent, #000 30%);
  mask: linear-gradient(transparent, #000 30%);
  max-height: 320px;
}
#feed li {
  animation: rise 0.35s var(--ease);
}
#feed .n {
  font-weight: 700;
  color: var(--flesh);
}
#feed .t {
  display: inline-block;
  margin-left: 4px;
  padding: 1px 8px;
  border-radius: 99px;
  font: 600 12px var(--mono);
  background: rgba(255, 42, 85, 0.18);
  color: var(--lip-hot);
}
#feed .big .t {
  background: var(--lip);
  color: #fff;
  box-shadow: 0 0 14px rgba(255, 42, 85, 0.8);
}
#feed .you .n {
  color: var(--champagne);
}
#feed .sys {
  font: italic 400 15px var(--serif);
  color: var(--champagne);
}
@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
}
#kings {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
  font: 400 13px var(--mono);
}
#kings li {
  display: flex;
  justify-content: space-between;
}
#kings li:first-child {
  color: var(--champagne);
}

/* ── editorial sections ─────────────────────────── */
section.why,
section.how,
section.creators,
section.honest {
  max-width: 1180px;
  margin: 0 auto;
  padding: var(--s9) var(--s5) var(--s8);
  border-top: 1px solid var(--line);
}
.kicker {
  margin: 0 0 var(--s4);
  font: 500 12px var(--mono);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--lip-hot);
}
.display {
  margin: 0 0 var(--s7);
  font: 400 clamp(44px, 7vw, 104px) / 0.95 var(--serif);
  letter-spacing: -0.035em;
  max-width: 14ch;
}
.why-grid,
.honest-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s6);
  font-size: 19px;
  line-height: 1.6;
  color: #e8d6d2;
}
.honest-grid {
  grid-template-columns: repeat(2, 1fr);
}
.why-grid p,
.honest-grid p {
  margin: 0;
}
.why-grid strong {
  color: var(--champagne);
  font-weight: 500;
}
.steps {
  list-style: none;
  margin: 0 0 var(--s7);
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s5);
}
.steps li {
  position: relative;
  padding: var(--s6) var(--s5);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(58, 11, 28, 0.5), rgba(26, 7, 16, 0.2));
}
.step-n {
  font: 400 italic 56px/1 var(--serif);
  color: var(--lip);
}
.steps h3 {
  margin: var(--s4) 0 var(--s2);
  font: 500 24px var(--sans);
}
.steps p {
  margin: 0 0 var(--s5);
  color: var(--mute);
}
.taps {
  font: 600 12px var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--champagne);
}
.cta {
  display: inline-block;
  padding: var(--s4) var(--s6);
  border: 0;
  border-radius: 999px;
  background: var(--lip);
  color: #fff;
  font: 500 16px var(--sans);
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 10px 40px rgba(255, 42, 85, 0.45);
  transition: transform 0.2s var(--ease);
}
.cta:hover {
  transform: translateY(-2px);
}
.lede {
  max-width: 60ch;
  margin: calc(var(--s6) * -1) 0 var(--s7);
  font-size: 20px;
  color: #e8d6d2;
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
}
.cards article {
  padding: var(--s6) var(--s5);
  background: var(--night);
}
.cards h3 {
  margin: 0 0 var(--s2);
  font: 400 italic 28px var(--serif);
  color: var(--flesh);
}
.cards p {
  margin: 0;
  color: var(--mute);
}
.prototype {
  margin: var(--s7) 0 0;
  font: 500 12px var(--mono);
  color: var(--mute);
}
.foot {
  display: flex;
  justify-content: space-between;
  gap: var(--s4);
  flex-wrap: wrap;
  padding: var(--s6) var(--s5);
  border-top: 1px solid var(--line);
  font: 400 13px var(--mono);
  color: var(--mute);
}

/* ── claim page ─────────────────────────────────── */
.claim {
  max-width: 640px;
  margin: 0 auto;
  padding: var(--s8) var(--s5);
  text-align: center;
}
.claim .from {
  font: 500 12px var(--mono);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--lip-hot);
}
.claim .amount {
  margin: var(--s4) 0 var(--s2);
  font: 800 clamp(80px, 18vw, 160px) / 0.9 var(--serif);
  letter-spacing: -0.04em;
  text-shadow: 0 0 60px rgba(255, 42, 85, 0.55);
}
.claim .worth {
  color: var(--mute);
  font: 400 16px var(--mono);
}
.claim .note {
  margin: var(--s6) auto;
  max-width: 34ch;
  font: italic 400 26px/1.3 var(--serif);
  color: var(--flesh);
}
.pleasures {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s3);
  margin: var(--s6) 0;
  text-align: left;
}
.pleasures button {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: var(--s4);
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(26, 7, 16, 0.7);
  color: var(--ink);
  font: 500 16px var(--sans);
  cursor: pointer;
  text-align: left;
}
.pleasures button small {
  color: var(--mute);
  font: 400 12px var(--mono);
}
.pleasures button[aria-pressed='true'] {
  border-color: var(--lip);
  background: rgba(255, 42, 85, 0.12);
  box-shadow: 0 0 0 1px var(--lip) inset;
}
.claim .cta[disabled] {
  opacity: 0.4;
  cursor: not-allowed;
}
.claim .done {
  font: italic 400 22px var(--serif);
  color: var(--champagne);
  min-height: 1.5em;
}

/* ── top-up sheet ───────────────────────────────── */
dialog.topup {
  width: min(520px, calc(100vw - 32px));
  padding: var(--s6);
  border: 1px solid rgba(255, 42, 85, 0.4);
  border-radius: 28px;
  background: radial-gradient(120% 100% at 50% 0%, #3a0b1c, var(--velvet));
  color: var(--ink);
  box-shadow: 0 30px 120px rgba(255, 42, 85, 0.35);
}
dialog.topup::backdrop {
  background: rgba(11, 3, 6, 0.7);
  backdrop-filter: blur(6px);
}
dialog.topup h2 {
  margin: 0 0 var(--s5);
  font: 400 44px/1 var(--serif);
  letter-spacing: -0.03em;
}
.packs {
  display: grid;
  gap: var(--s2);
}
.packs button {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--s4);
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
  font: 500 18px var(--sans);
  cursor: pointer;
}
.packs button:hover,
.packs button:focus-visible {
  border-color: var(--lip);
  outline: none;
  background: rgba(255, 42, 85, 0.1);
}
.packs small {
  font: 400 13px var(--mono);
  color: var(--champagne);
}
.pay-note {
  margin: var(--s4) 0;
  font: 400 13px var(--mono);
  color: var(--mute);
}
.close {
  background: none;
  border: 0;
  color: var(--mute);
  font: 500 13px var(--mono);
  cursor: pointer;
  text-decoration: underline;
}

/* ── responsive ─────────────────────────────────── */
@media (max-width: 1020px) {
  .room {
    grid-template-columns: 1fr;
    height: auto;
  }
  .stage {
    min-height: min(760px, calc(100svh - 90px));
  }
  .side {
    overflow: visible;
  }
  .chat {
    min-height: 240px;
  }
  .side {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .chat {
    grid-row: span 2;
  }
  .bar nav {
    display: none;
  }
  .wallet {
    margin-left: auto;
  }
}
@media (max-width: 720px) {
  .room {
    padding: var(--s2) var(--s2) var(--s6);
  }
  .stage {
    min-height: calc(100svh - 80px);
    border-radius: 22px;
    padding-bottom: var(--s7);
  }
  .side {
    grid-template-columns: 1fr;
  }
  .why-grid,
  .honest-grid,
  .steps,
  .cards {
    grid-template-columns: 1fr;
  }
  .vibe {
    display: none;
  }
  .stage-hud {
    font-size: 11px;
  }
  .goal {
    top: 60px;
  }
  .goal-label {
    flex-direction: column;
    gap: 2px;
  }
  .tip-button {
    width: 148px;
    height: 148px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
