@import "tailwindcss";

:root {
  --paper: #f3f0eb;
  --paper-deep: #e8e3dc;
  --bone: #fbf9f6;
  --plaster: #d9d3cd;
  --ink: #1b1a18;
  --ink-soft: #56514b;
  --ink-faint: #8a837b;
  --clay: #9e5233;
  --clay-lit: #b1745b;
  --rule: rgb(27 26 24 / 14%);
  --rule-soft: rgb(27 26 24 / 8%);
  --maxw: 1320px;
  --gutter: clamp(1.25rem, 0.6rem + 2.6vw, 3.5rem);
  --section: clamp(5.5rem, 3rem + 10vw, 12rem);
  --measure: 34rem;
  --t-display: clamp(2.6rem, 1.1rem + 5.4vw, 6.25rem);
  --t-h2: clamp(2rem, 1.15rem + 3.5vw, 4.25rem);
  --t-h3: clamp(1.4rem, 1.1rem + 1.2vw, 2.1rem);
  --t-lead: clamp(1.075rem, 0.99rem + 0.42vw, 1.4rem);
  --t-body: clamp(1rem, 0.96rem + 0.2vw, 1.125rem);
  --t-label: 0.7rem;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

.public-body {
  min-width: 20rem;
  min-height: 100vh;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Inter", sans-serif;
  font-size: var(--t-body);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

.public-body *,
.public-body *::before,
.public-body *::after {
  box-sizing: border-box;
}

.public-body a {
  color: inherit;
}

.public-body p {
  text-wrap: pretty;
}

.public-body h1,
.public-body h2,
.public-body h3 {
  text-wrap: balance;
}

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: var(--bone) !important;
  transform: translateY(-160%);
  transition: transform 180ms var(--ease);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  border-bottom: 1px solid transparent;
  background: transparent;
  transition: background-color 400ms var(--ease), border-color 400ms var(--ease), backdrop-filter 400ms var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--rule-soft);
  background: rgb(243 240 235 / 88%);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  min-height: 4.75rem;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 1rem;
  text-decoration: none;
}

.brand-wordmark,
.footer-wordmark {
  font-family: "Instrument Serif", serif;
  font-size: 1.45rem;
  line-height: 1;
  letter-spacing: -0.015em;
}

.brand-dot {
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  margin-left: 0.16rem;
  border-radius: 50%;
  background: var(--clay-lit);
}

.brand-context,
.eyebrow,
.survey-progress__meta,
.footer-note {
  color: var(--ink-faint);
  font-family: "IBM Plex Mono", monospace;
  font-size: var(--t-label);
  line-height: 1.45;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.header-nav,
.footer-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.button {
  display: inline-flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: var(--bone) !important;
  padding: 0.85rem 1.75rem;
  font-family: "Inter", sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  transition: transform 260ms var(--ease), border-color 260ms var(--ease), background-color 260ms var(--ease), color 260ms var(--ease);
}

.button:hover {
  border-color: var(--clay);
  background: var(--clay);
  transform: translateY(-2px);
}

.button--small {
  min-height: 2.75rem;
  padding: 0.65rem 1.35rem;
  font-size: 0.875rem;
}

.button--large {
  min-height: 3.75rem;
  margin-top: 2.5rem;
}

.button--ghost {
  border-color: var(--rule);
  background: transparent;
  color: var(--ink) !important;
}

.button--ghost:hover {
  border-color: var(--clay);
  background: transparent;
  color: var(--clay) !important;
}

.tlink {
  position: relative;
  display: inline-block;
  padding-block: 0.15rem;
  color: var(--ink-soft) !important;
  text-decoration: none;
  transition: color 220ms var(--ease);
}

.tlink::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: currentColor;
  content: "";
  transform: scaleX(1);
  transform-origin: left;
  transition: transform 260ms var(--ease);
}

.tlink:hover {
  color: var(--clay) !important;
}

.tlink:hover::after {
  transform: scaleX(0);
  transform-origin: right;
}

.flash-message {
  position: relative;
  z-index: 10;
  margin-top: 5.75rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.flash-message::before {
  margin-right: 0.6rem;
  color: var(--clay);
  content: "—";
}

.survey-shell {
  min-height: 100vh;
  padding: clamp(8.5rem, 7rem + 4vw, 11rem) var(--gutter) clamp(6rem, 4rem + 8vw, 10rem);
}

.survey-wrap {
  width: 100%;
  max-width: 56rem;
  margin-inline: auto;
  animation: public-reveal 1.1s var(--ease) both;
}

.survey-progress {
  margin-bottom: clamp(3rem, 2.1rem + 3vw, 5rem);
}

.survey-progress__meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.survey-progress__track {
  height: 1px;
  margin-top: 1rem;
  background: var(--rule);
}

.survey-progress__value {
  height: 3px;
  background: var(--clay);
  transform: translateY(-1px);
  transition: width 700ms var(--ease);
}

.survey-panel {
  border-top: 1px solid var(--rule);
  padding-top: clamp(2rem, 1.5rem + 2vw, 3.5rem);
}

.eyebrow {
  margin: 0 0 1.2rem;
}

.survey-title,
.completion-wrap > h1,
.legal-header h1 {
  max-width: 50rem;
  margin: 0;
  font-family: "Instrument Serif", serif;
  font-size: var(--t-h2);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.025em;
}

.survey-intro,
.completion-lead {
  max-width: var(--measure);
  margin: 1.15rem 0 0;
  color: var(--ink-soft);
  font-size: var(--t-lead);
  line-height: 1.5;
}

.survey-form {
  margin-top: clamp(3rem, 2rem + 4vw, 5.5rem);
}

.form-stack {
  display: grid;
  gap: clamp(2.25rem, 1.8rem + 1.8vw, 3.5rem);
}

.field-group,
.choice-group {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.field-label {
  display: block;
  margin: 0 0 0.75rem;
  color: var(--ink);
  font-size: 0.98rem;
  font-weight: 500;
  line-height: 1.45;
}

.field-help,
.form-legal {
  max-width: var(--measure);
  margin: -0.25rem 0 0.85rem;
  color: var(--ink-faint);
  font-size: 0.86rem;
  line-height: 1.65;
}

.form-control {
  display: block;
  width: 100%;
  min-height: 3.5rem;
  border: 1px solid var(--rule);
  border-radius: 0;
  outline: none;
  background: var(--bone);
  color: var(--ink);
  padding: 0.9rem 1rem;
  font: inherit;
  line-height: 1.45;
  transition: border-color 220ms var(--ease), background-color 220ms var(--ease);
}

textarea.form-control {
  min-height: 8rem;
  resize: vertical;
}

.form-control::placeholder {
  color: var(--ink-faint);
}

.form-control:hover {
  border-color: rgb(27 26 24 / 28%);
}

.form-control:focus {
  border-color: var(--clay);
  background: var(--bone);
}

.option-list {
  border-top: 1px solid var(--rule);
}

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

.option-list--grid .option-choice:nth-child(odd) {
  border-right: 1px solid var(--rule-soft);
}

.option-choice {
  display: flex;
  min-height: 4.5rem;
  align-items: flex-start;
  gap: 0.9rem;
  border-bottom: 1px solid var(--rule-soft);
  cursor: pointer;
  padding: 1.15rem 0.8rem;
  color: var(--ink-soft);
  transition: background-color 220ms var(--ease), color 220ms var(--ease);
}

.option-choice:hover,
.option-choice:has(input:checked) {
  background: var(--paper-deep);
  color: var(--ink);
}

.option-choice input {
  flex: 0 0 auto;
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.2rem;
  accent-color: var(--clay);
}

.option-choice span {
  display: block;
}

.option-choice strong,
.option-choice small {
  display: block;
}

.option-choice strong {
  color: var(--ink);
  font-weight: 500;
}

.option-choice small {
  margin-top: 0.25rem;
  color: var(--ink-faint);
  font-size: 0.83rem;
  line-height: 1.55;
}

.option-choice--featured {
  border-top: 1px solid var(--rule);
  border-bottom-color: var(--rule);
  padding-block: 1.4rem;
}

.survey-callout,
.status-panel {
  border-block: 1px solid var(--rule);
  background: var(--paper-deep);
  padding: clamp(1.5rem, 1rem + 2vw, 2.5rem);
}

.survey-callout h2,
.status-panel h2 {
  margin: 0;
  font-family: "Instrument Serif", serif;
  font-size: var(--t-h3);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.survey-callout p:last-child,
.status-panel p {
  max-width: var(--measure);
  margin: 0.8rem 0 0;
  color: var(--ink-soft);
}

.status-panel .tlink {
  margin-top: 1.35rem;
}

.form-alert {
  margin-top: 2rem;
  border-block: 1px solid var(--clay);
  padding: 1.1rem 0;
  color: var(--ink-soft);
}

.form-alert__title {
  margin: 0;
  color: var(--ink);
  font-weight: 500;
}

.form-alert__title span {
  margin-right: 0.65rem;
  color: var(--clay);
  font-family: "IBM Plex Mono", monospace;
}

.form-alert ul {
  margin: 0.6rem 0 0 2rem;
  padding: 0;
}

.form-alert li::marker {
  color: var(--clay);
}

.survey-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: clamp(3rem, 2rem + 4vw, 5rem);
  border-top: 1px solid var(--rule);
  padding-top: 1.75rem;
}

.button--submit {
  cursor: pointer;
}

.completion-shell,
.legal-shell {
  min-height: 85vh;
  padding: clamp(9rem, 7rem + 5vw, 12rem) var(--gutter) var(--section);
}

.completion-wrap,
.legal-wrap {
  width: 100%;
  max-width: 56rem;
  margin-inline: auto;
  animation: public-reveal 1.1s var(--ease) both;
}

.completion-mark {
  margin: 0 0 1rem;
  color: var(--clay);
  font-family: "IBM Plex Mono", monospace;
  font-size: 2rem;
}

.completion-lead {
  margin-bottom: clamp(2.5rem, 1.8rem + 3vw, 4.5rem);
}

.status-panel {
  margin-top: 1.25rem;
}

.legal-header {
  display: grid;
  grid-template-columns: 12rem minmax(0, 1fr);
  gap: 2rem;
  border-top: 1px solid var(--rule);
  padding-top: 2rem;
}

.legal-copy {
  max-width: 46rem;
  margin: clamp(3rem, 2rem + 4vw, 5rem) 0 0 auto;
  color: var(--ink-soft);
}

.legal-copy > * + * {
  margin-top: 1.5rem;
}

.legal-copy h2 {
  margin-top: 3rem;
  color: var(--ink);
  font-family: "Instrument Serif", serif;
  font-size: var(--t-h3);
  font-weight: 400;
  line-height: 1.12;
}

.benefit-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 2rem;
  border-block: 1px solid var(--rule);
}

.benefit-metric {
  padding: 1.5rem 0;
}

.benefit-metric + .benefit-metric {
  border-left: 1px solid var(--rule);
  padding-left: 1.5rem;
}

.benefit-metric span {
  display: block;
  color: var(--ink-faint);
  font-family: "IBM Plex Mono", monospace;
  font-size: var(--t-label);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.benefit-metric strong {
  display: block;
  margin-top: 0.35rem;
  font-family: "Instrument Serif", serif;
  font-size: var(--t-h3);
  font-weight: 400;
}

.benefit-metrics + .form-legal {
  margin: 1.5rem 0;
}

.site-footer {
  background: var(--ink);
  color: var(--paper);
}

.footer-inner {
  display: flex;
  min-height: 12rem;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  padding-block: 3rem;
}

.footer-note {
  margin-top: 0.8rem;
  color: rgb(243 240 235 / 55%);
}

.tlink--light {
  color: rgb(243 240 235 / 76%) !important;
}

.tlink--light:hover {
  color: var(--clay-lit) !important;
}

.public-body :is(a, button, input, select, textarea, summary):focus-visible {
  outline: 2px solid var(--clay);
  outline-offset: 3px;
}

@keyframes public-reveal {
  from {
    opacity: 0;
    transform: translateY(26px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 860px) {
  .brand-context,
  .header-link {
    display: none;
  }

  .footer-links .tlink {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
  }
}

@media (max-width: 760px) {
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-links {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.5rem;
  }

  .legal-header {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

@media (max-width: 560px) {
  .header-inner {
    min-height: 4.25rem;
  }

  .brand-wordmark {
    font-size: 1.25rem;
  }

  .button--small {
    min-height: 2.75rem;
    padding-inline: 1rem;
  }

  .survey-shell {
    padding-top: 7.5rem;
  }

  .survey-progress__meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.35rem;
  }

  .field-grid,
  .option-list--grid,
  .benefit-metrics {
    grid-template-columns: 1fr;
  }

  .option-list--grid .option-choice:nth-child(odd) {
    border-right: 0;
  }

  .benefit-metric + .benefit-metric {
    border-top: 1px solid var(--rule-soft);
    border-left: 0;
    padding-left: 0;
  }

  .survey-actions {
    align-items: stretch;
    flex-direction: column-reverse;
  }

  .survey-actions > span {
    display: none;
  }

  .survey-actions .button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .public-body *,
  .public-body *::before,
  .public-body *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}