:root {
  --bg: #f6f0e7;
  --paper: rgba(255, 251, 245, 0.88);
  --paper-strong: #fffdf9;
  --ink: #1d1916;
  --muted: #62554b;
  --line: rgba(29, 25, 22, 0.12);
  --teal: #0f5f66;
  --teal-soft: #d7ecec;
  --gold: #c67a35;
  --gold-soft: #f4e4d0;
  --shadow: 0 24px 60px rgba(72, 47, 22, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Aptos", "Segoe UI Variable Text", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(15, 95, 102, 0.1), transparent 24%),
    radial-gradient(circle at top right, rgba(198, 122, 53, 0.12), transparent 20%),
    linear-gradient(180deg, #fbf7f1 0%, var(--bg) 100%);
}

button,
input {
  font: inherit;
}

.app-shell {
  width: min(1240px, calc(100% - 28px));
  margin: 0 auto;
  padding: 22px 0 44px;
}

.topbar,
.hero-panel,
.example-panel,
.question-layout,
.screen-preview,
.payment-layout,
.screen-results {
  background: var(--paper);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 16px 20px;
  margin-bottom: 22px;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  color: #fff;
  font-weight: 800;
  background: linear-gradient(135deg, var(--teal), #173f43);
}

.brand-name {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink);
  font-weight: 700;
}

.screen-host {
  min-height: 70vh;
}

.screen {
  display: grid;
  gap: 22px;
}

.hero-panel,
.payment-layout,
.question-layout {
  overflow: hidden;
}

.hero-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
}

.hero-copy,
.hero-side,
.example-panel,
.screen-preview,
.payment-panel,
.payment-side,
.question-sidebar,
.question-panel,
.screen-results {
  padding: 28px;
}

.hero-side,
.question-sidebar,
.payment-side {
  background:
    linear-gradient(180deg, rgba(15, 95, 102, 0.08), rgba(255, 255, 255, 0.5)),
    var(--gold-soft);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
}

.eyebrow::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--gold), var(--teal));
}

h1,
h2,
h3,
h4 {
  margin: 0;
  line-height: 1.06;
}

h1,
h2,
.example-primary-title,
#primaryDetailTitle,
.pattern-main-title {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

h1 {
  font-size: clamp(2.7rem, 5.5vw, 5rem);
  max-width: 10ch;
  margin-bottom: 14px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.3rem);
  margin-bottom: 10px;
}

h3 {
  font-size: 1.45rem;
  margin-bottom: 10px;
}

p {
  margin: 0;
  line-height: 1.65;
  color: var(--muted);
}

.lede {
  font-size: 1.08rem;
  max-width: 52ch;
}

.prompt-list {
  display: grid;
  gap: 8px;
  margin: 18px 0;
  color: var(--ink);
  font-weight: 700;
}

.mini-note,
.sidebar-note,
.primary-hero-card,
.mix-card,
.results-detail-card,
.results-mix-card,
.disclaimer-card,
.flip-card {
  background: var(--paper-strong);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 10px 30px rgba(72, 47, 22, 0.06);
}

.mini-note,
.sidebar-note {
  padding: 18px;
}

.mini-note ul,
.signal-list {
  margin: 12px 0 0;
  padding-left: 18px;
}

.mini-note li,
.signal-list li {
  margin-bottom: 8px;
}

.mini-disclaimer {
  margin-top: 14px;
  font-size: 0.9rem;
}

.section-head {
  max-width: 64ch;
  margin-bottom: 16px;
}

.section-head.narrow {
  max-width: 56ch;
  margin-inline: auto;
  text-align: center;
}

.example-grid {
  display: grid;
}

.example-card {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(320px, 1.05fr);
  gap: 18px;
}

.primary-hero-card,
.mix-card,
.results-detail-card,
.results-mix-card {
  padding: 22px;
}

.example-primary-title,
.pattern-main-title {
  font-size: clamp(2rem, 4vw, 3rem);
}

.metaphor-tag {
  display: inline-block;
  margin: 10px 0 14px;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--teal);
  background: var(--teal-soft);
  font-weight: 800;
}

.example-detail {
  max-width: 48ch;
}

.mix-card-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
}

.mix-total {
  color: var(--teal);
  font-weight: 800;
}

.graph-stack {
  display: grid;
  gap: 12px;
}

.graph-row {
  display: grid;
  gap: 6px;
}

.graph-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  font-size: 0.95rem;
}

.graph-label {
  color: var(--ink);
  font-weight: 700;
}

.graph-percent {
  color: var(--muted);
  font-weight: 700;
}

.bar-track {
  width: 100%;
  height: 12px;
  border-radius: 999px;
  background: rgba(29, 25, 22, 0.08);
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--gold), var(--teal));
}

.bar-fill.other {
  background: linear-gradient(90deg, #c6b3a3, #9c8b7f);
}

.example-caption {
  margin-top: 12px;
  font-size: 0.92rem;
}

.flip-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.flip-card {
  padding: 22px;
  min-height: 220px;
  transform-style: preserve-3d;
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.flip-card:hover {
  transform: translateY(-3px) rotateX(4deg) rotateY(-4deg);
  box-shadow: 0 22px 36px rgba(15, 95, 102, 0.12);
}

.step-pill {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  margin-bottom: 16px;
  color: #fff;
  background: linear-gradient(135deg, var(--teal), var(--gold));
  font-weight: 800;
}

.compact-example {
  display: grid;
  margin-top: 8px;
}

.button {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 14px 18px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 150ms ease, background 150ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--teal), #173f43);
  box-shadow: 0 16px 30px rgba(15, 95, 102, 0.24);
}

.button.ghost {
  color: var(--ink);
  background: #f2e7d8;
}

.cta-row,
.nav-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.cta-row.centered {
  justify-content: center;
}

.question-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.42fr) minmax(0, 0.58fr);
}

.progress-box {
  margin: 18px 0 16px;
  padding: 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.66);
}

.progress-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  font-weight: 700;
  color: var(--ink);
}

.progress-track {
  width: 100%;
  height: 12px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(29, 25, 22, 0.08);
}

.progress-fill {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--gold), var(--teal));
}

.question-panel {
  min-height: 640px;
}

.question-helper {
  max-width: 58ch;
}

#questionForm {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.option-card {
  position: relative;
}

.option-card input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.option-label {
  display: block;
  padding: 16px 16px 16px 52px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--paper-strong);
  color: var(--ink);
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 150ms ease, border-color 150ms ease,
    background 150ms ease;
}

.option-label::before {
  content: "";
  position: absolute;
  top: 17px;
  left: 16px;
  width: 22px;
  height: 22px;
  border: 1.5px solid rgba(15, 95, 102, 0.35);
  border-radius: 999px;
  background: #fff;
}

.option-card.multi .option-label::before {
  border-radius: 7px;
}

.option-card input:checked + .option-label {
  border-color: rgba(15, 95, 102, 0.36);
  background: linear-gradient(180deg, #ffffff, var(--teal-soft));
  box-shadow: 0 12px 24px rgba(15, 95, 102, 0.08);
  transform: translateY(-1px);
}

.option-card input:checked + .option-label::before {
  border-color: transparent;
  background: linear-gradient(135deg, var(--gold), var(--teal));
  box-shadow: inset 0 0 0 4px #fff;
}

.validation-text {
  min-height: 24px;
  margin-top: 10px;
  color: #a4422f;
  font-weight: 700;
}

.payment-layout,
.results-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.58fr) minmax(320px, 0.42fr);
}

.field-stack {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.field-row {
  display: grid;
  gap: 8px;
}

.field-row label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink);
}

.field-row input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}

.screen-results {
  gap: 22px;
}

.results-grid {
  gap: 18px;
}

.pattern-hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(280px, 0.2fr);
  gap: 18px;
  margin-bottom: 18px;
}

.pattern-hero-card {
  padding: 26px;
  border-radius: 26px;
  background:
    linear-gradient(135deg, rgba(15, 95, 102, 0.12), rgba(198, 122, 53, 0.08)),
    var(--paper-strong);
  border: 1px solid rgba(15, 95, 102, 0.14);
}

.pattern-percent-card {
  padding: 22px;
  border-radius: 26px;
  background: var(--paper-strong);
  border: 1px solid var(--line);
  display: grid;
  place-content: center;
  text-align: center;
}

.pattern-percent-value {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--teal);
}

.pill-note {
  display: inline-flex;
  margin-top: 14px;
  padding: 8px 12px;
  border-radius: 999px;
  background: #f4eadc;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ink);
}

.disclaimer-card {
  padding: 18px 20px;
}

@media (max-width: 980px) {
  .hero-panel,
  .question-layout,
  .payment-layout,
  .results-grid,
  .pattern-hero-shell,
  .example-card {
    grid-template-columns: 1fr;
  }

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

  .question-panel {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .app-shell {
    width: min(100% - 18px, 1240px);
    padding-top: 14px;
    padding-bottom: 28px;
  }

  .topbar,
  .hero-panel,
  .example-panel,
  .question-layout,
  .screen-preview,
  .payment-layout,
  .screen-results {
    border-radius: 24px;
  }

  .hero-copy,
  .hero-side,
  .example-panel,
  .screen-preview,
  .payment-panel,
  .payment-side,
  .question-sidebar,
  .question-panel,
  .screen-results {
    padding: 20px;
  }

  .topbar {
    padding: 14px 16px;
    flex-direction: column;
    align-items: stretch;
  }

  h1 {
    font-size: 2.6rem;
  }
}
