:root {
  --paper: #fff8ee;
  --ink: #211f1a;
  --muted: #746b5e;
  --line: rgb(33 31 26 / 12%);
  --brand: #0f9f73;
  --brand-soft: color-mix(in oklch, var(--brand) 14%, white);
  --brand-softer: color-mix(in oklch, var(--brand) 7%, white);
  --brand-border: color-mix(in oklch, var(--brand) 34%, white);
  --brand-hover: color-mix(in oklch, var(--brand) 88%, black);
  --brand-ink: color-mix(in oklch, var(--brand) 62%, black);
  --brand-shadow: color-mix(in oklch, var(--brand) 24%, transparent);
  --shadow: 0 30px 90px rgb(92 62 27 / 15%);
  color-scheme: light;
  font-family: "Avenir Next", "Hiragino Sans", "Yu Gothic", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 13% 10%, color-mix(in oklch, var(--brand) 20%, transparent), transparent 28rem),
    radial-gradient(circle at 88% 12%, rgb(236 139 52 / 16%), transparent 30rem),
    linear-gradient(135deg, #fff4e6 0%, var(--paper) 52%, #eee6d8 100%);
  overflow-x: hidden;
}

button,
input {
  font: inherit;
}

.page {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
  padding: 38px 0;
}

.page > *,
.demo-shell,
.stage,
.control-panel,
.preview-panel,
.app-card,
.code-card,
.takeaway {
  min-width: 0;
  max-width: 100%;
}

h1,
h2,
p,
pre {
  margin: 0;
}

.mobile-break {
  display: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  color: var(--brand);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.eyebrow::before {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: currentColor;
  box-shadow: 2px 2px 0 #ec8b34;
  content: "";
}

h1 {
  font-size: clamp(31px, 4.2vw, 46px);
  line-height: 1.16;
  letter-spacing: -0.065em;
  overflow-wrap: anywhere;
}

.lead {
  margin-top: 16px;
  color: var(--muted);
  font-size: clamp(16px, 1.7vw, 18px);
  font-weight: 800;
  line-height: 1.75;
  overflow-wrap: anywhere;
  word-break: auto-phrase;
}

.demo-shell {
  --brand: #0f9f73;
  --brand-soft: color-mix(in oklch, var(--brand) 14%, white);
  --brand-softer: color-mix(in oklch, var(--brand) 7%, white);
  --brand-border: color-mix(in oklch, var(--brand) 34%, white);
  --brand-hover: color-mix(in oklch, var(--brand) 88%, black);
  --brand-ink: color-mix(in oklch, var(--brand) 62%, black);
  --brand-shadow: color-mix(in oklch, var(--brand) 24%, transparent);
  margin-top: 24px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: rgb(255 248 238 / 78%);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition:
    border-color 240ms ease,
    box-shadow 240ms ease;
}

.demo-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 22px;
  border-bottom: 1px solid var(--line);
}

.demo-head span,
.panel-label,
.app-kicker {
  color: var(--brand);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 240ms ease;
}

.demo-head strong {
  display: block;
  margin-top: 4px;
  font-size: 20px;
  line-height: 1.35;
  letter-spacing: -0.04em;
  overflow-wrap: anywhere;
}

.color-picker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  padding: 8px 10px 8px 14px;
  border: 1px solid var(--brand-border);
  border-radius: 999px;
  color: var(--brand-ink);
  background: var(--brand-soft);
  font-size: 13px;
  font-weight: 900;
  transition:
    color 240ms ease,
    border-color 240ms ease,
    background 240ms ease;
}

.color-picker input {
  width: 34px;
  height: 34px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
}

.color-picker input::-webkit-color-swatch-wrapper {
  padding: 0;
}

.color-picker input::-webkit-color-swatch {
  border: 0;
  border-radius: 999px;
}

.stage {
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(0, 1.18fr);
  gap: 20px;
  padding: 22px;
  background:
    linear-gradient(rgb(33 31 26 / 5%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(33 31 26 / 5%) 1px, transparent 1px),
    var(--paper);
  background-size: 34px 34px;
}

.control-panel {
  display: grid;
  gap: 16px;
}

.preset-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.preset-list button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  background: rgb(255 255 255 / 78%);
  font-size: 13px;
  font-weight: 900;
  cursor: pointer;
  transition:
    border-color 180ms ease,
    background 180ms ease,
    color 180ms ease,
    translate 180ms ease;
}

.preset-list button:hover,
.preset-list button[aria-pressed="true"] {
  border-color: var(--brand-border);
  color: var(--brand-ink);
  background: var(--brand-soft);
}

.preset-list button:hover {
  translate: 0 -2px;
}

.preset-list span {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--swatch);
  box-shadow: 0 0 0 4px color-mix(in oklch, var(--swatch) 16%, transparent);
}

.token-card,
.code-card,
.preview-panel,
.takeaway {
  border: 1px solid var(--line);
  background: rgb(255 255 255 / 78%);
}

.token-card,
.code-card {
  display: grid;
  gap: 14px;
  padding: 16px;
  border-radius: 24px;
}

.token-list {
  display: grid;
  gap: 10px;
}

.token-list article {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--brand-border);
  border-radius: 18px;
  background: var(--brand-softer);
  transition:
    border-color 240ms ease,
    background 240ms ease;
}

.token-list strong {
  display: block;
  font-size: 14px;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.token-list span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.35;
}

.token-swatch {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border: 1px solid rgb(33 31 26 / 10%);
  border-radius: 14px;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 58%);
  transition: background 240ms ease;
}

.token-swatch--soft {
  background: var(--brand-soft);
}

.token-swatch--border {
  background: var(--brand-border);
}

.token-swatch--hover {
  background: var(--brand-hover);
}

.token-swatch--shadow {
  background: var(--brand-shadow);
}

.code-card {
  color: #fff;
  background: #102f28;
}

.code-card .panel-label {
  color: color-mix(in oklch, var(--brand) 48%, white);
}

pre {
  overflow-x: auto;
  white-space: pre;
  scrollbar-width: thin;
}

code {
  display: block;
  min-width: max-content;
  font: 800 13px/1.65 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.preview-panel {
  padding: clamp(16px, 2vw, 22px);
  border-color: var(--brand-border);
  border-radius: 28px;
  background:
    radial-gradient(circle at 18% 14%, var(--brand-soft), transparent 220px),
    linear-gradient(135deg, rgb(255 255 255 / 88%), var(--brand-softer));
  box-shadow: 0 28px 80px var(--brand-shadow);
  transition:
    border-color 240ms ease,
    background 240ms ease,
    box-shadow 240ms ease;
}

.app-card {
  display: grid;
  gap: 18px;
  padding: clamp(18px, 2.2vw, 24px);
  border: 1px solid var(--brand-border);
  border-radius: 26px;
  background: rgb(255 255 255 / 86%);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 72%);
  transition:
    border-color 240ms ease,
    box-shadow 240ms ease;
}

.app-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

h2 {
  margin-top: 6px;
  font-size: clamp(28px, 3.6vw, 42px);
  line-height: 1.05;
  letter-spacing: -0.07em;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--brand-ink);
  background: var(--brand-soft);
  font-size: 13px;
  font-weight: 900;
  transition:
    color 240ms ease,
    background 240ms ease;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.metric-grid article {
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--brand-border);
  border-radius: 22px;
  background: var(--brand-softer);
  transition:
    border-color 240ms ease,
    background 240ms ease;
}

.metric-grid span,
.invite-form label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

.metric-grid strong {
  display: block;
  margin-top: 6px;
  font-size: 38px;
  line-height: 1;
  letter-spacing: -0.06em;
}

.invite-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: end;
}

.invite-form label {
  display: grid;
  gap: 8px;
}

.invite-form input {
  width: 100%;
  min-height: 54px;
  padding: 0 16px;
  border: 1px solid var(--brand-border);
  border-radius: 17px;
  color: var(--ink);
  background: #fff;
  font-weight: 900;
  outline: 0;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.invite-form input:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 5px var(--brand-soft);
}

.invite-form button {
  min-height: 54px;
  padding: 0 18px;
  border: 0;
  border-radius: 17px;
  color: #fff;
  background: var(--brand);
  font-weight: 900;
  cursor: pointer;
  box-shadow: 0 18px 34px var(--brand-shadow);
  transition:
    background 180ms ease,
    box-shadow 180ms ease,
    translate 180ms ease;
}

.invite-form button:hover {
  background: var(--brand-hover);
  box-shadow: 0 22px 44px var(--brand-shadow);
  translate: 0 -2px;
}

.note-card {
  display: grid;
  gap: 8px;
  padding: 16px;
  border: 1px dashed var(--brand-border);
  border-radius: 20px;
  background: var(--brand-soft);
  transition:
    border-color 240ms ease,
    background 240ms ease;
}

.note-card span {
  color: var(--brand);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.note-card p {
  color: var(--brand-ink);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.65;
}

.takeaway {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: 22px;
}

.takeaway span {
  flex: 0 0 auto;
  padding: 8px 14px;
  border-radius: 999px;
  color: #fff;
  background: var(--brand-ink);
  font-size: 13px;
  font-weight: 900;
}

.takeaway p {
  color: var(--muted);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.6;
}

@media (max-width: 880px) {
  .page {
    width: min(100% - 28px, 720px);
    padding: 28px 0;
  }

  .demo-head,
  .app-header,
  .takeaway {
    align-items: stretch;
    flex-direction: column;
  }

  .color-picker {
    align-self: flex-start;
  }

  .stage {
    grid-template-columns: minmax(0, 1fr);
    padding: 16px;
  }

  .control-panel {
    order: 2;
  }

  .preview-panel {
    order: 1;
  }
}

@media (max-width: 560px) {
  .page {
    width: calc(100vw - 20px);
    max-width: none;
    overflow: hidden;
  }

  .demo-shell,
  .stage,
  .control-panel,
  .preview-panel,
  .app-card,
  .token-card,
  .code-card {
    width: 100%;
    max-width: 100%;
  }

  .preview-panel,
  .app-card {
    overflow: hidden;
  }

  h1 {
    font-size: clamp(28px, 8.6vw, 34px);
  }

  .mobile-break {
    display: block;
  }

  h1,
  .lead,
  .demo-head strong {
    word-break: break-all;
  }

  .demo-shell {
    border-radius: 24px;
  }

  .demo-head {
    padding: 18px;
  }

  .stage {
    gap: 16px;
    padding: 12px;
  }

  .preview-panel,
  .app-card,
  .token-card,
  .code-card {
    border-radius: 20px;
  }

  .metric-grid,
  .invite-form {
    grid-template-columns: 1fr;
  }

  .invite-form input {
    min-width: 0;
  }

  .invite-form button {
    width: 100%;
  }

  .status-badge {
    align-self: flex-start;
  }

  pre,
  code {
    white-space: pre-wrap;
  }

  code {
    min-width: 0;
    font-size: 12px;
    overflow-wrap: anywhere;
  }
}
