:root {
  --ink: #171412;
  --muted: #6f6259;
  --cream: #fff7e8;
  --orange: #ff5a1f;
  --green: #113f35;
  --lime: #c8ff3d;
  --blue: #2f7cff;
  --pink: #ff9bd2;
  --line: rgba(23, 20, 18, 0.16);
  --shadow: 0 24px 80px rgba(31, 20, 10, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 9%, rgba(255, 90, 31, 0.16), transparent 28rem),
    radial-gradient(circle at 86% 18%, rgba(200, 255, 61, 0.18), transparent 24rem),
    linear-gradient(135deg, #fff4df 0%, #f3dfbd 46%, #fee8c9 100%);
  font-family: Manrope, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 10;
  opacity: 0.12;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.7' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.38'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

.cursor-glow {
  position: fixed;
  width: 30rem;
  height: 30rem;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(47, 124, 255, 0.08), transparent 65%);
  left: 50%;
  top: 18%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 0;
}

.site-header {
  position: absolute;
  top: 28px;
  left: max(16px, calc((100vw - 1120px) / 2));
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  width: max-content;
  min-width: 0;
  margin: 0;
  padding: 7px;
  background: rgba(255, 247, 232, 0.76);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(42, 26, 12, 0.07);
  backdrop-filter: blur(18px);
}

.brand,
.site-header nav,
.tiny-cta,
.share-tags {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  padding: 3px 12px 3px 3px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  color: var(--cream);
  background: var(--ink);
  border-radius: 999px;
}

.site-header nav {
  gap: 4px;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.77rem;
}

.site-header nav a,
.tiny-cta {
  min-height: 40px;
  padding: 10px 14px;
  border-radius: 999px;
}

.site-header nav a:hover {
  color: var(--ink);
  background: rgba(23, 20, 18, 0.07);
}

.tiny-cta {
  color: var(--cream);
  background: var(--green);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  font-weight: 800;
}

main {
  position: relative;
  z-index: 1;
}

.app-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 400px);
  grid-template-areas:
    "copy preview"
    "form form";
  gap: clamp(1.4rem, 3vw, 2.8rem);
  align-items: start;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(6.2rem, 9vw, 7.4rem) 0 24px;
}

.app-copy {
  grid-area: copy;
  display: flex;
  flex-direction: column;
  align-self: stretch;
  min-width: 0;
}

.section-kicker {
  margin: 0 0 12px;
  color: var(--green);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 680px;
  margin-bottom: 16px;
  font-family: "Instrument Serif", serif;
  font-size: clamp(3.8rem, 7.2vw, 6.8rem);
  font-weight: 400;
  line-height: 0.86;
  letter-spacing: -0.065em;
  text-wrap: balance;
}

.hero-subhead {
  max-width: 620px;
  margin-bottom: 12px;
  color: #44372f;
  font-size: clamp(1rem, 1.35vw, 1.14rem);
  line-height: 1.55;
  text-wrap: pretty;
}

.privacy-pill {
  display: inline-flex;
  margin: 0 0 16px;
  padding: 9px 12px;
  color: var(--green);
  background: rgba(255, 247, 232, 0.72);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  font-weight: 800;
}

.why-card {
  max-width: 620px;
  margin-top: 10px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 300px;
  padding: 28px 30px;
  color: var(--cream);
  background: var(--green);
  border: 2px solid var(--ink);
  border-radius: 24px;
  box-shadow: 4px 4px 0 var(--ink);
}

.why-card .section-kicker {
  margin-bottom: 16px;
  color: var(--lime);
}

.why-card h2 {
  margin-bottom: 24px;
  font-family: "Instrument Serif", serif;
  font-size: clamp(2.4rem, 4vw, 4.4rem);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.05em;
}

.why-card p {
  max-width: 570px;
  margin-bottom: 12px;
  color: rgba(255, 247, 232, 0.78);
  font-size: 1.04rem;
  line-height: 1.58;
}

.why-card p:last-child {
  margin-bottom: 0;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 22px;
  border: 2px solid var(--ink);
  border-radius: 16px;
  box-shadow: 4px 4px 0 var(--ink);
  cursor: pointer;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.primary-button span {
  margin-right: 10px;
  font-size: 0.9em;
  line-height: 1;
}

.primary-button {
  color: var(--cream);
  background: var(--orange);
}

.secondary-button {
  color: var(--ink);
  background: var(--lime);
}

.primary-button:hover,
.secondary-button:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--ink);
}

.primary-button:active,
.secondary-button:active {
  transform: translate(2px, 2px) scale(0.96);
}

.quiz-panel {
  grid-area: form;
  display: grid;
  gap: 10px;
  width: 100%;
  max-width: none;
  padding: 14px;
  background: #151a16;
  border: 2px solid var(--ink);
  border-radius: 24px;
  box-shadow: 6px 6px 0 var(--ink);
}

.wizard-progress {
  display: grid;
  gap: 8px;
  padding: 6px 4px 2px;
  color: rgba(255, 247, 232, 0.78);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  font-weight: 800;
}

.progress-track {
  height: 8px;
  overflow: hidden;
  background: rgba(255, 247, 232, 0.12);
  border: 1px solid rgba(255, 247, 232, 0.2);
  border-radius: 999px;
}

.progress-track span {
  display: block;
  width: 16.666%;
  height: 100%;
  background: var(--lime);
  border-radius: inherit;
  transition: width 220ms ease;
}

.builder-step {
  display: grid;
  gap: 10px;
  padding: 12px;
  background: rgba(255, 247, 232, 0.08);
  border: 1px solid rgba(255, 247, 232, 0.2);
  border-radius: 16px;
}

.builder-step.is-hidden {
  display: none;
}

.builder-step.is-active {
  animation: stepIn 180ms ease-out;
}

.question-card {
  cursor: text;
}

.step-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--cream);
}

.step-meta span {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  color: var(--ink);
  background: var(--lime);
  border: 2px solid var(--ink);
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  font-weight: 800;
}

.step-meta strong,
.privacy-note {
  color: var(--lime);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  font-weight: 800;
  line-height: 1.35;
  text-transform: uppercase;
}

.mode-picker {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.mode-picker label:last-child {
  grid-column: 1 / -1;
}

.mode-picker label {
  cursor: pointer;
}

.mode-picker input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.mode-picker span {
  display: grid;
  place-items: center;
  min-height: 44px;
  padding: 8px;
  color: var(--cream);
  background: rgba(255, 247, 232, 0.08);
  border: 1px solid rgba(255, 247, 232, 0.22);
  border-radius: 12px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  font-weight: 800;
}

.mode-picker input:checked + span {
  color: var(--ink);
  background: var(--pink);
  border-color: var(--ink);
  box-shadow: 3px 3px 0 var(--ink);
}

.quiz-panel textarea {
  width: 100%;
  resize: vertical;
  min-height: 74px;
  padding: 12px 14px;
  color: var(--cream);
  background: rgba(255, 247, 232, 0.08);
  border: 1px solid rgba(255, 247, 232, 0.22);
  border-radius: 12px;
  outline: none;
  line-height: 1.5;
}

.quiz-panel textarea::placeholder {
  color: rgba(255, 247, 232, 0.42);
}

.quiz-panel textarea:focus {
  border-color: var(--lime);
  box-shadow: 0 0 0 4px rgba(200, 255, 61, 0.12);
}

.privacy-note {
  margin: 0;
  color: rgba(255, 247, 232, 0.66);
  text-transform: none;
}

.wizard-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.wizard-actions .secondary-button {
  min-height: 48px;
}

.wizard-actions button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
  transform: none;
  box-shadow: 4px 4px 0 var(--ink);
}

.form-button {
  width: 100%;
}

.hero-card {
  grid-area: preview;
  position: relative;
  transform: none;
}

.terminal-top {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  background: var(--ink);
  border: 2px solid var(--ink);
  border-radius: 24px 24px 0 0;
  color: var(--cream);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.76rem;
}

.terminal-top span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--pink);
}

.terminal-top span:nth-child(2) {
  background: var(--lime);
}

.terminal-top span:nth-child(3) {
  background: var(--blue);
}

.terminal-top strong {
  margin-left: auto;
  font-weight: 500;
}

.card-stack {
  padding: 14px;
  background: rgba(255, 247, 232, 0.88);
  border: 2px solid var(--ink);
  border-top: 0;
  border-radius: 0 0 24px 24px;
  box-shadow: 0 18px 60px rgba(31, 20, 10, 0.14), 6px 6px 0 var(--green);
}

.identity-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 284px;
  padding: 18px;
  background: var(--lime);
  border: 2px solid var(--ink);
  border-radius: 22px;
}

.card-label {
  margin-bottom: 10px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.identity-card h2 {
  margin-bottom: 16px;
  font-family: "Instrument Serif", serif;
  font-size: clamp(1.9rem, 2.7vw, 2.9rem);
  font-weight: 400;
  line-height: 0.94;
  letter-spacing: -0.045em;
  transition: opacity 260ms ease, transform 260ms ease, filter 260ms ease;
}

.identity-card h2.is-changing,
#heroMarkdown.is-changing,
.settings-list.is-changing {
  opacity: 0;
  transform: translateY(8px);
  filter: blur(5px);
}

.settings-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.settings-list div {
  display: grid;
  gap: 5px;
  padding: 9px;
  color: var(--ink);
  background: rgba(255, 247, 232, 0.72);
  border: 1px solid var(--ink);
  border-radius: 14px;
}

.settings-list span {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.62;
}

.settings-list strong {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  line-height: 1.2;
}

pre {
  white-space: pre-wrap;
}

.hero-card pre,
.final-markdown {
  margin: 12px 0 0;
  padding: 16px;
  color: #eaffcf;
  background: #151a16;
  border: 2px solid var(--ink);
  border-radius: 18px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.74rem;
  line-height: 1.58;
}

.hero-card pre {
  height: 292px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 82%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, #000 82%, transparent 100%);
}

#heroMarkdown {
  display: block;
  transition: opacity 260ms ease, transform 260ms ease, filter 260ms ease;
}

.mode-grid {
  width: min(1120px, calc(100% - 32px));
  margin: 12px auto 34px;
}

.mode-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.mode-grid article {
  min-height: 210px;
  padding: 22px;
  background: rgba(255, 247, 232, 0.72);
  border: 2px solid var(--ink);
  border-radius: 28px;
  box-shadow: 4px 4px 0 var(--ink);
}

.mode-grid article:nth-child(2) {
  color: var(--cream);
  background: var(--orange);
}

.mode-grid article:nth-child(3) {
  background: var(--pink);
}

.mode-icon {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 32px;
  background: var(--cream);
  border: 2px solid var(--ink);
  border-radius: 999px;
  color: var(--ink);
  font-family: "JetBrains Mono", monospace;
  font-weight: 800;
}

.mode-grid h3 {
  margin-bottom: 10px;
  font-family: "Instrument Serif", serif;
  font-size: clamp(3rem, 6vw, 6rem);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.055em;
}

.mode-grid h3 {
  font-size: 2.7rem;
}

.mode-grid p {
  margin-bottom: 0;
  line-height: 1.55;
}

.artifact-page {
  display: none;
  width: min(1120px, calc(100% - 32px));
  min-height: calc(100vh - 48px);
  margin: 24px auto 36px;
  padding: clamp(1.2rem, 3vw, 2rem);
  color: var(--cream);
  background: var(--green);
  border: 2px solid var(--ink);
  border-radius: 34px;
  box-shadow: 6px 6px 0 var(--ink);
}

body.result-mode .site-header,
body.result-mode .app-hero,
body.result-mode .mode-grid,
body.result-mode footer {
  display: none;
}

body.result-mode .artifact-page {
  display: block;
}

.artifact-brand {
  width: max-content;
  margin-bottom: clamp(2rem, 5vw, 4rem);
  color: var(--cream);
}

.artifact-hero {
  max-width: 920px;
}

.artifact-hero .section-kicker {
  color: var(--lime);
}

.artifact-hero h2 {
  margin-bottom: 18px;
  font-family: "Instrument Serif", serif;
  font-size: clamp(4rem, 10vw, 9rem);
  font-weight: 400;
  line-height: 0.84;
  letter-spacing: -0.07em;
}

.artifact-hero p:not(.section-kicker) {
  max-width: 760px;
  color: rgba(255, 247, 232, 0.78);
  font-size: 1.1rem;
  line-height: 1.6;
}

.artifact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0;
}

.artifact-status {
  margin: -12px 0 28px;
  color: rgba(255, 247, 232, 0.72);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  font-weight: 800;
}

.private-output {
  min-height: 48vh;
  overflow: auto;
  border-radius: 28px;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.34);
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  width: min(1120px, calc(100% - 32px));
  margin: 24px auto 36px;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
}

footer p {
  margin: 0;
}

footer a {
  color: var(--ink);
  font-weight: 800;
}

@keyframes stepIn {
  from {
    opacity: 0;
    transform: translateY(6px);
    filter: blur(3px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@media (max-width: 1080px) {
  .site-header nav {
    display: none;
  }

  .app-hero {
    grid-template-columns: 1fr;
  }

  .app-hero {
    grid-template-areas:
      "copy"
      "preview"
      "form";
  }

  .why-card {
    min-height: auto;
  }

  .quiz-panel {
    max-width: none;
  }

  .hero-card {
    position: static;
    transform: none;
  }

  .mode-grid {
    grid-template-columns: 1fr;
  }

  .mode-picker {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 580px) {
  .site-header,
  .app-hero,
  .mode-grid,
  .artifact-page,
  footer {
    width: min(100% - 20px, 1120px);
  }

  .site-header {
    width: max-content;
  }

  .site-header {
    border-radius: 22px;
  }

  .brand span:last-child,
  .tiny-cta {
    display: none;
  }

  h1 {
    font-size: clamp(3.6rem, 18vw, 5.2rem);
  }

  .mode-picker {
    grid-template-columns: repeat(2, 1fr);
  }

  .identity-card,
  .hero-card pre {
    height: auto;
  }

  .wizard-actions {
    grid-template-columns: 1fr;
  }

  .artifact-actions,
  footer {
    align-items: stretch;
    flex-direction: column;
  }

  .primary-button,
  .secondary-button {
    width: 100%;
  }

  .card-stack,
  .identity-card,
  .hero-card pre,
  .quiz-panel,
  .final-markdown {
    padding: 16px;
  }
}
