@font-face {
  font-family: "Cabinet Grotesk";
  src: url("/fonts/cabinet-extrabold.otf") format("opentype");
  font-style: normal;
  font-weight: 800;
  font-display: swap;
}

@font-face {
  font-family: "Satoshi";
  src: url("/fonts/satoshi-regular.otf") format("opentype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Satoshi";
  src: url("/fonts/satoshi-bold.otf") format("opentype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  --ink: #000000;
  --ink-soft: #0f0f0f;
  --ink-muted: #495057;
  --ink-quiet: #6b6b6b;
  --surface: #ffffff;
  --surface-grey-1: #f7f8f8;
  --surface-grey-2: #f6f6f6;
  --surface-grey-3: #ececec;
  --accent: #ffbd54;
  --border-subtle: #dfdfdf;
  --border-faint: #eeeeee;
  --font-display: "Cabinet Grotesk", system-ui, sans-serif;
  --font-ui: "Satoshi", system-ui, sans-serif;
  --font-mono: "DM Mono", ui-monospace, monospace;
  --radius-card: 8px;
  --radius-pill: 20px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--surface);
}

body {
  margin: 0;
  background: var(--surface);
  color: var(--ink-soft);
  font-family: var(--font-ui);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

html.survey-page,
body.survey-page {
  min-height: 100%;
  background: var(--surface-grey-1);
}

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

button,
textarea {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.experience-layout {
  align-items: start;
}

.experience-form {
  width: 100%;
}

.experience-frame {
  width: 100%;
  overflow: hidden;
  background: #000;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
}

.video-frame {
  aspect-ratio: 16 / 9;
}

.experience-frame iframe,
.prototype-device iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.prototype-device {
  width: min(100%, 420px);
  height: min(70dvh, 760px);
  min-height: 560px;
  margin: 0 auto;
  overflow: hidden;
  background: #fff;
  border: 10px solid #111;
  border-radius: 30px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.2);
}

.landing-shell {
  min-height: 100vh;
  background: var(--surface);
}

.marketing-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: 64px;
  background: var(--ink);
  color: var(--surface);
}

.header-inner {
  width: 100%;
  max-width: 1240px;
  height: 100%;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  line-height: 0;
}

.brand-logo,
.footer-logo {
  display: block;
  width: 120px;
  height: auto;
}

.brand-divider {
  width: 1px;
  height: 22px;
  background: rgba(255, 255, 255, 0.35);
}

.brand-label,
.question-progress {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
}

.header-action {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 10px 16px;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--surface);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform 150ms ease;
}

.header-action:hover,
.header-action:focus-visible {
  transform: translateY(-1px);
}

.feedback-hero {
  position: relative;
  min-height: clamp(420px, 60svh, 620px);
  overflow: hidden;
  background: #0a0a0a;
  color: var(--surface);
}

.hero-photo,
.hero-scrim {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-photo {
  object-fit: cover;
  object-position: center 58%;
}

.hero-scrim {
  background:
    linear-gradient(
      105deg,
      rgba(0, 0, 0, 0.92) 0%,
      rgba(0, 0, 0, 0.76) 40%,
      rgba(0, 0, 0, 0.3) 66%,
      rgba(0, 0, 0, 0.1) 100%
    ),
    linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.25) 0%,
      rgba(0, 0, 0, 0.05) 50%,
      rgba(0, 0, 0, 0.72) 100%
    );
}

.hero-wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1240px;
  min-height: clamp(420px, 60svh, 620px);
  margin: 0 auto;
  padding: 72px 32px 56px;
  display: flex;
  align-items: flex-end;
}

.hero-copy {
  width: min(100%, 1000px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow-dark {
  margin-bottom: 24px;
  background: transparent;
  color: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.eyebrow-light {
  margin-bottom: 16px;
  background: var(--surface-grey-3);
  color: var(--ink-muted);
}

.feedback-hero h1,
.question-intro h1,
.thank-you-card h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.feedback-hero h1 {
  max-width: 1000px;
  color: var(--surface);
  font-size: clamp(44px, 7.5vw, 80px);
  line-height: 1;
  text-wrap: balance;
}

.highlight-underline {
  display: inline;
  padding: 0 2px 4px;
  background-image: linear-gradient(
    105deg,
    transparent 0%,
    var(--accent) 6%,
    var(--accent) 94%,
    transparent 100%
  );
  background-repeat: no-repeat;
  background-position: 0 92%;
  background-size: 100% 14px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.highlight-light {
  background: linear-gradient(
    transparent 57%,
    var(--accent) 57%,
    var(--accent) 92%,
    transparent 92%
  );
  padding: 0 3px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.hero-lede {
  max-width: 660px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 10px;
  margin-top: 32px;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 22px;
  border: 1px solid;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    transform 150ms ease,
    background-color 120ms ease;
}

.button:hover:not(:disabled),
.button:focus-visible:not(:disabled) {
  transform: translateY(-1px);
}

.button:focus-visible,
.answer-option:has(input:focus-visible),
.details-field textarea:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.button-light {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--surface);
}

.button-dark {
  background: var(--ink);
  color: var(--surface);
  border-color: var(--ink);
}

.button-dark:hover:not(:disabled),
.button-dark:focus-visible:not(:disabled) {
  background: var(--ink-soft);
}

.micro-proof {
  display: flex;
  align-items: center;
  margin-top: 28px;
  color: rgba(255, 255, 255, 0.6);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.micro-proof span + span::before {
  content: "·";
  margin: 0 18px;
  opacity: 0.65;
}

.micro-proof a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(255, 255, 255, 0.4);
}

.micro-proof a:hover,
.micro-proof a:focus-visible {
  color: #fff;
  text-decoration-color: currentColor;
}

.signal-strip {
  overflow: hidden;
  background: var(--surface);
  border-top: 1px solid var(--border-faint);
  border-bottom: 1px solid var(--border-faint);
}

.signal-track {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  padding: 0 32px;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
}

.how-section {
  padding: 112px 0;
  background: var(--surface);
  color: var(--ink);
  border-top: 1px solid var(--border-faint);
}

.section-wrap {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}

.how-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 96px;
  align-items: start;
}

.how-section h2 {
  max-width: 13ch;
  margin: 0 0 24px;
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.05;
  text-wrap: balance;
}

.section-lede {
  max-width: 540px;
  margin: 0 0 48px;
  color: var(--ink-muted);
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.45;
}

.step-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.step-list li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  align-items: start;
}

.step-number {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 800;
  line-height: 1;
}

.step-list h3 {
  margin: 2px 0 6px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.2;
}

.step-list p {
  margin: 0;
  color: var(--ink-quiet);
  font-size: 16px;
  line-height: 1.45;
}

.pulse-preview {
  position: sticky;
  top: 96px;
  padding: 28px;
  background: var(--surface-grey-1);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-card);
}

.preview-topline {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--ink-quiet);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.preview-question {
  margin: 38px 0 28px;
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.05;
}

.preview-options {
  display: grid;
  gap: 10px;
}

.preview-option {
  display: block;
  padding: 13px 14px;
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  color: var(--ink-muted);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 140ms ease, color 140ms ease, background 140ms ease;
}

.preview-option:hover,
.preview-option:focus-visible {
  border-color: var(--ink);
  color: var(--ink);
  background: #fff;
  outline: none;
}

.preview-option[data-selected="true"] {
  background: var(--ink);
  color: var(--surface);
  border-color: var(--ink);
}

.preview-button {
  width: 100%;
  margin-top: 24px;
}

.open-questions-section {
  padding: 112px 0;
  background: var(--ink);
  color: var(--surface);
}

.open-questions-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 96px;
  align-items: start;
}

.open-questions-section h2 {
  max-width: 13ch;
  margin: 0 0 28px;
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.05;
  text-wrap: balance;
}

.open-questions-section header > p {
  max-width: 520px;
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
  line-height: 1.55;
}

.open-questions-topline {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
  color: rgba(255, 255, 255, 0.6);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.open-questions-list {
  display: grid;
}

.open-question-card {
  min-height: 148px;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
  padding: 26px 0;
  color: var(--surface);
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
  text-decoration: none;
  transition: color 160ms ease, padding 160ms ease;
}

.open-question-card:hover,
.open-question-card:focus-visible {
  padding-left: 8px;
  color: var(--accent);
}

.open-question-number,
.open-question-meta {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.open-question-copy {
  display: grid;
  gap: 8px;
}

.open-question-copy strong {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.5vw, 32px);
  line-height: 1.05;
}

.open-question-copy > span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
  line-height: 1.45;
}

.open-question-meta {
  color: rgba(255, 255, 255, 0.58);
  white-space: nowrap;
}

.open-questions-empty {
  margin: 0;
  padding: 28px 0;
  color: rgba(255, 255, 255, 0.6);
}

.landing-footer {
  background: var(--ink);
  color: var(--surface);
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.footer-inner {
  width: 100%;
  max-width: 1240px;
  min-height: 140px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.landing-footer p {
  margin: 0;
  color: rgba(255, 255, 255, 0.6);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.question-shell {
  min-height: 100vh;
  min-height: 100dvh;
  padding-bottom: 80px;
  background: var(--surface-grey-1);
  color: var(--ink);
}

.question-progress {
  color: rgba(255, 255, 255, 0.75);
}

.question-layout {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: 96px 32px 0;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 96px;
  align-items: start;
}

.question-intro {
  position: sticky;
  top: 112px;
}

.question-intro h1 {
  font-size: clamp(42px, 5.2vw, 60px);
  line-height: 1.02;
  text-wrap: balance;
}

.question-prompt {
  margin: 28px 0 0;
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 800;
  line-height: 1.3;
}

.intro-link {
  margin: 18px 0 0;
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 700;
}

.intro-link a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.intro-link a:hover {
  text-decoration-color: var(--accent);
}

.answer-form fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

.answer-form.is-busy fieldset {
  opacity: .72;
}

.submit-button.is-loading {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.inline-spinner {
  width: 15px;
  height: 15px;
  border: 2px solid rgba(255,255,255,.35);
  border-top-color: white;
  border-radius: 50%;
  animation: inline-spin .7s linear infinite;
}

@keyframes inline-spin {
  to { transform: rotate(360deg); }
}

.answer-list {
  display: grid;
  gap: 12px;
}

.answer-option {
  min-height: 70px;
  display: grid;
  grid-template-columns: 38px 1fr 22px;
  gap: 12px;
  align-items: center;
  padding: 14px 18px;
  background: var(--surface);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-card);
  cursor: pointer;
  transition:
    border-color 120ms ease,
    background-color 120ms ease;
}

.answer-option:hover {
  border-color: var(--ink);
}

.answer-option-selected {
  background: var(--ink);
  color: var(--surface);
  border-color: var(--ink);
}

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

.answer-index {
  color: var(--ink-quiet);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.answer-option-selected .answer-index {
  color: var(--accent);
}

.answer-copy {
  font-size: 16px;
  font-weight: 700;
}

.radio-mark {
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border: 1.5px solid currentColor;
  border-radius: 50%;
}

.answer-option-selected .radio-mark::after {
  content: "";
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
}

.details-field {
  display: grid;
  gap: 10px;
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.details-field textarea {
  width: 100%;
  padding: 16px;
  resize: vertical;
  background: var(--surface);
  color: var(--ink);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-card);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.5;
  text-transform: none;
}

.details-field textarea:focus {
  border-color: var(--ink);
}

.details-field textarea::placeholder {
  color: var(--ink-quiet);
}

.details-field .character-count {
  justify-self: end;
  color: var(--ink-quiet);
  font-size: 10px;
  letter-spacing: 0.04em;
}

.write-in-field input,
.response-text input {
  width: 100%;
  padding: 16px;
  background: var(--surface);
  color: var(--ink);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-card);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.5;
  text-transform: none;
}

.write-in-field input:focus,
.response-text input:focus {
  border-color: var(--ink);
}

.write-in-field input:focus-visible,
.response-text input:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.write-in-field input::placeholder,
.response-text input::placeholder {
  color: var(--ink-quiet);
}

.question-actions {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.submit-button {
  width: 100%;
}

.survey-back {
  justify-self: start;
  padding: 4px 0;
  border: 0;
  background: transparent;
  color: var(--ink-muted);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.survey-back:hover,
.survey-back:focus-visible {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.submit-button:disabled {
  background: var(--surface-grey-3);
  color: var(--ink-quiet);
  border-color: var(--border-subtle);
  cursor: not-allowed;
}

.question-actions p {
  margin: 0;
  color: var(--ink-quiet);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.thank-you-shell {
  display: grid;
  grid-template-rows: 64px 1fr;
}

.thank-you-card {
  width: min(680px, calc(100% - 48px));
  margin: 72px auto;
  align-self: center;
  padding: 64px;
  background: var(--surface);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-md);
}

.thank-you-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 32px;
  background: var(--accent);
  color: var(--ink);
  border-radius: var(--radius-card);
  font-size: 22px;
  font-weight: 700;
}

.thank-you-card h1 {
  font-size: clamp(46px, 7vw, 68px);
  line-height: 1.02;
}

.thank-you-card > p:not(.eyebrow) {
  margin: 28px 0 34px;
  color: var(--ink-muted);
  font-size: 18px;
  line-height: 1.55;
}

@media (max-width: 900px) {
  .how-grid,
  .open-questions-grid,
  .question-layout {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .pulse-preview {
    position: static;
  }

  .question-intro {
    position: static;
  }
}

@media (max-width: 640px) {
  .header-inner,
  .hero-wrap,
  .section-wrap,
  .footer-inner,
  .question-layout {
    padding-left: 20px;
    padding-right: 20px;
  }

  .brand-logo,
  .footer-logo {
    width: 108px;
  }

  .brand-divider,
  .brand-label {
    display: none;
  }

  .header-action {
    min-height: 36px;
    padding: 9px 12px;
    font-size: 10px;
  }

  .feedback-hero,
  .hero-wrap {
    min-height: clamp(380px, 66svh, 560px);
  }

  .hero-wrap {
    padding-top: 56px;
    padding-bottom: 48px;
  }

  .hero-photo {
    object-position: 62% center;
  }

  .feedback-hero h1 {
    font-size: clamp(44px, 13.5vw, 62px);
  }

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

  .button {
    width: 100%;
  }

  .micro-proof {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .micro-proof span + span::before {
    content: none;
  }

  .signal-track {
    justify-content: flex-start;
    overflow-x: hidden;
    padding: 0 20px;
  }

  .how-section {
    padding: 80px 0;
  }

  .open-questions-section {
    padding: 80px 0;
  }

  .open-question-card {
    grid-template-columns: 32px minmax(0, 1fr);
  }

  .open-question-meta {
    grid-column: 2;
  }

  .how-grid {
    gap: 48px;
  }

  .step-list li {
    grid-template-columns: 44px 1fr;
    gap: 16px;
  }

  .step-number {
    font-size: 34px;
  }

  .pulse-preview {
    padding: 22px;
  }

  .question-shell {
    padding-bottom: 48px;
  }

  .question-layout {
    padding-top: 64px;
    gap: 42px;
  }

  .question-intro h1 {
    font-size: clamp(40px, 12vw, 52px);
  }

  .answer-option {
    min-height: 66px;
    grid-template-columns: 30px 1fr 22px;
    padding: 12px 14px;
  }

  .answer-copy {
    font-size: 15px;
  }

  .thank-you-card {
    width: calc(100% - 40px);
    padding: 44px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }

  .inline-spinner {
    animation-duration: 1.6s;
  }
}

/* Cloudflare MVP additions */
input,
select {
  font: inherit;
}

.loading-card,
.notice,
.form-error {
  padding: 18px;
  border-radius: var(--radius-card);
}

.loading-card {
  background: var(--surface);
  border: 2px solid var(--border-subtle);
}

.notice {
  margin-bottom: 20px;
  background: #fff4df;
  border-left: 4px solid var(--accent);
}

.form-error {
  min-height: 20px;
  margin: 10px 0 0;
  padding: 0;
  color: #a32323;
  font-weight: 700;
}

.text-action,
.admin-link {
  padding: 6px;
  background: none;
  color: var(--ink-muted);
  border: 0;
  text-decoration: underline;
  cursor: pointer;
}

.rating-wrap {
  display: grid;
  gap: 12px;
}

.rating-labels {
  display: flex;
  justify-content: space-between;
  color: var(--ink-quiet);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.rating-options {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}

.rating-option {
  display: grid;
  min-height: 72px;
  place-items: center;
  background: white;
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-card);
  cursor: pointer;
}

.rating-option input {
  position: absolute;
  opacity: 0;
}

.rating-selected {
  background: var(--ink);
  color: white;
  border-color: var(--ink);
}

.response-text {
  margin-top: 0;
}

.admin-body {
  min-width: 900px;
  background: var(--surface-grey-1);
}

.admin-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  background: var(--ink);
  color: white;
}

.admin-identity {
  display: flex;
  gap: 12px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
}

.admin-header .admin-link {
  color: rgba(255,255,255,.7);
}

.admin-header .admin-link.active {
  color: white;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.admin-shell {
  min-height: calc(100vh - 64px);
  display: grid;
  grid-template-columns: 320px 1fr;
}

.admin-sidebar {
  position: sticky;
  top: 64px;
  display: flex;
  flex-direction: column;
  height: calc(100vh - 64px);
  padding: 22px 16px 0;
  overflow: hidden;
  background: white;
  border-right: 1px solid var(--border-subtle);
}

.sidebar-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.sidebar-title > div {
  display: grid;
  gap: 3px;
}

.sidebar-title strong {
  color: var(--ink-quiet);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: .06em;
}

.sidebar-title button {
  width: 30px;
  height: 30px;
  background: var(--ink);
  color: white;
  border: 0;
  border-radius: 4px;
  cursor: pointer;
}

.survey-search {
  display: block;
  margin: 0 0 12px;
}

.survey-search input {
  width: 100%;
  height: 40px;
  padding: 0 12px 0 36px;
  background:
    linear-gradient(45deg, transparent 46%, var(--ink-quiet) 47% 53%, transparent 54%) 21px 23px / 7px 7px no-repeat,
    radial-gradient(circle, transparent 45%, var(--ink-quiet) 48% 57%, transparent 60%) 12px 10px / 14px 14px no-repeat,
    var(--surface-grey-1);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  font-family: var(--font-ui);
  font-size: 14px;
}

.survey-filters {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  margin-bottom: 12px;
}

.survey-filters button {
  display: grid;
  gap: 2px;
  padding: 8px 3px 7px;
  background: white;
  color: var(--ink-quiet);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: .05em;
  text-transform: uppercase;
  cursor: pointer;
}

.survey-filters button span {
  color: var(--ink);
  font-size: 11px;
  font-weight: 700;
}

.survey-filters button.active {
  background: var(--ink);
  color: rgba(255,255,255,.65);
  border-color: var(--ink);
}

.survey-filters button.active span {
  color: white;
}

.survey-sort {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 2px 12px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--ink-quiet);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.survey-sort select {
  max-width: 170px;
  padding: 6px 24px 6px 8px;
  background: white;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 12px;
  text-transform: none;
}

.survey-result-count {
  margin: 12px 6px 7px;
  color: var(--ink-quiet);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.survey-list {
  display: grid;
  align-content: start;
  gap: 6px;
  margin: 0 -4px;
  padding: 0 4px 24px;
  overflow-y: auto;
}

.survey-list button,
.response-list button {
  display: grid;
  gap: 4px;
  width: 100%;
  padding: 12px;
  background: transparent;
  color: var(--ink);
  border: 1px solid transparent;
  border-radius: 5px;
  text-align: left;
  cursor: pointer;
}

.survey-list button {
  gap: 8px;
  padding: 13px 12px;
  background: white;
  border-color: var(--border-subtle);
}

.survey-list button:hover:not(.active) {
  background: var(--surface-grey-1);
  border-color: #c9c9c6;
}

.survey-list-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.25;
}

.survey-list-meta {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
}

.status-badge,
.featured-marker {
  flex: 0 0 auto;
  margin: 0;
  padding: 3px 5px 2px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 7px;
  font-style: normal;
  font-weight: 700;
  letter-spacing: .06em;
  line-height: 1;
  text-transform: uppercase;
}

.status-published {
  background: #d8f4df;
  color: #17612b;
}

.status-draft {
  background: #fff0be;
  color: #725400;
}

.status-closed {
  background: #e7e7e5;
  color: #5f5f5b;
}

.featured-marker {
  background: var(--accent);
  color: var(--ink);
}

.survey-list button.active {
  background: var(--ink);
  color: white;
}

.survey-list small,
.response-list small {
  color: var(--ink-quiet);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.survey-list button.active small {
  color: rgba(255,255,255,.64);
}

.survey-list button.active .status-badge {
  background: rgba(255,255,255,.14);
  color: white;
}

.survey-list-empty {
  display: grid;
  gap: 4px;
  margin: 10px 4px;
  padding: 18px 14px;
  background: var(--surface-grey-1);
  color: var(--ink-quiet);
  border-radius: 5px;
  font-size: 12px;
}

.survey-list-empty strong {
  color: var(--ink);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.admin-workspace {
  min-width: 0;
}

.workspace-header {
  min-height: 112px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 24px 36px;
  background: white;
  border-bottom: 1px solid var(--border-subtle);
}

.workspace-header h1,
.auth-gate h1,
.admin-card h2,
.empty-state h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
}

.workspace-header h1 {
  font-size: 32px;
}

.admin-kicker {
  margin: 0 0 6px;
  color: var(--ink-quiet);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.workspace-actions,
.builder-actions,
.export-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.secondary-button {
  min-height: 38px;
  padding: 9px 14px;
  background: white;
  color: var(--ink);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .06em;
  text-transform: uppercase;
  cursor: pointer;
}

.secondary-button:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.danger-button {
  color: #b42318;
  border-color: #b42318;
}

.danger-button:hover {
  background: #fff4df;
}

.admin-tabs {
  display: flex;
  gap: 26px;
  padding: 0 36px;
  background: white;
  border-bottom: 1px solid var(--border-subtle);
}

.admin-tabs button {
  padding: 17px 0 14px;
  background: none;
  color: var(--ink-quiet);
  border: 0;
  border-bottom: 3px solid transparent;
  font-weight: 700;
  cursor: pointer;
}

.admin-tabs button.active {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

.admin-panel {
  max-width: 1080px;
  padding: 32px 36px 80px;
}

.admin-card,
.question-editor {
  padding: 24px;
  background: white;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
}

.fields-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}

.field-full {
  grid-column: 1 / -1;
}

.builder-form label,
.admin-card label {
  display: grid;
  gap: 7px;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.builder-form input,
.builder-form select,
.builder-form textarea,
.admin-card input,
.admin-card select,
.admin-card textarea {
  width: 100%;
  padding: 12px;
  background: white;
  color: var(--ink);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  font-family: var(--font-ui);
  font-size: 15px;
  letter-spacing: 0;
  text-transform: none;
}

.question-editor {
  margin-top: 18px;
}

.question-editor > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.question-editor header button {
  padding: 5px 7px;
  background: none;
  border: 1px solid var(--border-subtle);
  cursor: pointer;
}

.field-row,
.rating-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: end;
  margin-top: 16px;
}

.check-label {
  display: flex !important;
  grid-template-columns: auto 1fr;
  align-items: center;
  grid-auto-flow: column;
  justify-content: start;
}

.check-label input {
  width: auto;
}

.options-field {
  margin-top: 16px;
}

.builder-actions {
  margin-top: 22px;
  justify-content: space-between;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}

.metric-grid > div {
  display: grid;
  gap: 5px;
  padding: 22px;
  background: var(--ink);
  color: white;
  border-radius: var(--radius-card);
}

.metric-grid strong {
  font-family: var(--font-display);
  font-size: 38px;
}

.metric-grid span {
  color: rgba(255,255,255,.6);
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
}

.export-actions {
  margin-bottom: 18px;
}

.response-list {
  display: grid;
  gap: 6px;
}

.response-list button {
  background: white;
  border-color: var(--border-subtle);
}

.response-detail {
  margin-top: 22px;
}

.response-detail > div {
  padding: 18px 0;
  border-top: 1px solid var(--border-subtle);
}

.response-detail strong {
  display: block;
}

.response-detail blockquote {
  margin: 12px 0 0;
  padding: 12px;
  background: var(--surface-grey-1);
  border-left: 3px solid var(--accent);
}

.analysis-history,
.model-grid,
.circuit-grid,
.prompt-library {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

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

.circuit-grid {
  grid-template-columns: 1fr 1fr;
  margin-top: 0;
}

.circuit-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.circuit-card h2 {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 21px;
}

.circuit-card p:not(.admin-kicker) {
  margin: 9px 0 0;
  color: var(--ink-muted);
  font-size: 13px;
  line-height: 1.45;
}

.circuit-dot {
  width: 9px;
  height: 9px;
  background: #2f9e44;
  border-radius: 50%;
}

.circuit-paused {
  background: #fff4df;
  border-color: #e2a735;
}

.circuit-paused .circuit-dot {
  background: #b42318;
}

.circuit-card details {
  margin-top: 12px;
  color: var(--ink-muted);
  font-size: 11px;
}

.circuit-card pre {
  max-width: 560px;
  margin: 8px 0 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.circuit-card .button {
  flex: 0 0 auto;
}

@media (max-width: 850px) {
  .circuit-grid,
  .model-grid {
    grid-template-columns: 1fr;
  }

  .circuit-card {
    align-items: flex-start;
    flex-direction: column;
  }
}

.model-form {
  display: grid;
  gap: 16px;
}

.prompt-notice {
  line-height: 1.5;
}

.prompt-library {
  margin-top: 0;
}

.prompt-card {
  display: grid;
  gap: 18px;
}

.prompt-card > header,
.prompt-message > div {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.prompt-card > p {
  max-width: 760px;
  margin: 0;
  color: var(--ink-muted);
}

.prompt-version,
.prompt-message span {
  flex: 0 0 auto;
  padding: 5px 7px;
  background: var(--surface-grey-1);
  border: 1px solid var(--border-subtle);
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.prompt-message {
  display: grid;
  gap: 8px;
}

.prompt-message strong {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.prompt-message pre {
  max-height: 520px;
  margin: 0;
  overflow: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  line-height: 1.55;
}

.admin-card form {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.admin-card pre {
  max-height: 460px;
  overflow: auto;
  padding: 15px;
  background: #111;
  color: #eee;
  font-size: 11px;
}

.auth-gate,
.empty-state {
  max-width: 620px;
  margin: 100px auto;
  padding: 44px;
  background: white;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
}

.auth-gate form {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.auth-gate input {
  padding: 14px;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 100;
  max-width: 420px;
  padding: 15px 18px;
  background: var(--ink);
  color: white;
  border-left: 4px solid var(--accent);
  border-radius: 4px;
  opacity: 0;
  transform: translateY(10px);
  transition: 150ms ease;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.hidden {
  display: none !important;
}

.lock-caption {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.lock-mark {
  display: inline-flex;
  align-items: center;
  color: rgba(17, 17, 17, 0.34);
}

.lock-mark svg {
  display: block;
}

label:has(.lock-mark) {
  color: rgba(17, 17, 17, 0.55);
}

.invite-builder code {
  padding: 2px 5px;
  border-radius: 4px;
  background: var(--surface-muted, rgba(17, 17, 17, 0.06));
  font-family: var(--font-mono);
  font-size: 0.92em;
}

.invite-builder input[readonly] {
  background: rgba(17, 17, 17, 0.04);
}

.invite-note {
  margin: -4px 0 4px;
  color: var(--ink-muted);
  font-size: 13px;
}

.invite-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}

.invite-actions .secondary-button {
  text-decoration: none;
}

.hero-empty {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 16px;
}

.fallback-warning, #survey-status.has-fallbacks { color: #b42318; font-weight: 600; }