:root {
  --codexa-green: rgb(37, 191, 68);
  --codexa-green-dark: rgb(19, 153, 47);
  --codexa-green-soft: rgb(234, 249, 238);
  --codexa-graphite: rgb(17, 19, 26);
  --codexa-text: rgb(49, 55, 67);
  --codexa-muted: rgb(109, 116, 128);
  --codexa-line: rgb(232, 235, 239);
  --codexa-white: rgb(255, 255, 255);
  --codexa-off-white: rgb(250, 252, 251);
  --danger: rgb(190, 30, 45);
  --shadow-soft: 0 24px 80px rgba(0, 0, 0, 0.24);
  --shadow-card: 0 18px 50px rgba(17, 19, 26, 0.1);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--codexa-text);
  background:
    radial-gradient(circle at 8% 10%, rgba(37, 191, 68, 0.28), transparent 30%),
    radial-gradient(circle at 95% 0%, rgba(37, 191, 68, 0.2), transparent 32%),
    linear-gradient(135deg, #0c0f13 0%, #11131a 44%, #171b22 100%);
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

img {
  display: block;
  max-width: 100%;
}

.page-shell {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
  padding: 42px 0;
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 26px;
  align-items: start;
}

.hero-panel,
.form-card {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.hero-panel {
  min-height: calc(100vh - 84px);
  padding: 34px;
  color: var(--codexa-white);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03)),
    rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  isolation: isolate;
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: calc(var(--radius-xl) - 1px);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), transparent 36%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.03) 0 1px, transparent 1px 94px);
  pointer-events: none;
  z-index: -2;
}

.ambient {
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 999px;
  filter: blur(8px);
  opacity: 0.34;
  z-index: -1;
}

.ambient-one {
  right: -110px;
  top: -90px;
  background: var(--codexa-green);
}

.ambient-two {
  left: -100px;
  bottom: 20%;
  background: rgba(255, 255, 255, 0.18);
}

.brand-header {
  display: grid;
  gap: 22px;
}

.logo-link {
  display: inline-flex;
  width: fit-content;
}

.brand-logo {
  width: 154px;
  height: auto;
}

.eyebrow {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 13px;
  border: 1px solid rgba(37, 191, 68, 0.36);
  border-radius: 999px;
  background: rgba(37, 191, 68, 0.14);
  color: #bdf8c7;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--codexa-green);
  box-shadow: 0 0 0 6px rgba(37, 191, 68, 0.14);
}

h1 {
  margin: 0;
  max-width: 620px;
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: clamp(2.35rem, 4.6vw, 4.85rem);
  line-height: 0.94;
  letter-spacing: -0.07em;
}

.hero-panel p {
  max-width: 530px;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.04rem;
  line-height: 1.65;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 48px;
}

.hero-metrics article {
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(10px);
}

.hero-metrics strong,
.hero-metrics span {
  display: block;
}

.hero-metrics strong {
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: clamp(1.05rem, 1.8vw, 1.32rem);
  letter-spacing: -0.04em;
}

.hero-metrics span {
  margin-top: 5px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.82rem;
}

.form-card {
  padding: 30px;
  background: rgba(250, 252, 251, 0.98);
  box-shadow: var(--shadow-card);
}

.form-topline {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
  padding: 18px;
  border: 1px solid var(--codexa-line);
  border-radius: 22px;
  background: var(--codexa-white);
}

.form-topline img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.form-topline strong,
.form-topline span {
  display: block;
}

.form-topline strong {
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: 1.05rem;
  letter-spacing: -0.03em;
  color: var(--codexa-graphite);
}

.form-topline span {
  margin-top: 4px;
  color: var(--codexa-muted);
  font-size: 0.9rem;
}

form {
  display: grid;
  gap: 18px;
}

.field-grid {
  display: grid;
  gap: 14px;
}

.two-cols {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.field > span,
.question-title,
.question-title > span {
  color: var(--codexa-graphite);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.field input,
.field textarea {
  width: 100%;
  border: 1px solid var(--codexa-line);
  border-radius: 17px;
  background: var(--codexa-white);
  color: var(--codexa-graphite);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.field input {
  min-height: 54px;
  padding: 0 16px;
}

.field textarea {
  resize: vertical;
  min-height: 118px;
  padding: 15px 16px;
  line-height: 1.55;
}

.field input::placeholder,
.field textarea::placeholder {
  color: rgba(109, 116, 128, 0.75);
}

.field input:focus,
.field textarea:focus {
  border-color: rgba(37, 191, 68, 0.65);
  box-shadow: 0 0 0 5px rgba(37, 191, 68, 0.12);
}

.question-block {
  margin: 0;
  padding: 18px;
  border: 1px solid var(--codexa-line);
  border-radius: var(--radius-lg);
  background: var(--codexa-white);
}

.question-title {
  width: 100%;
  max-width: 100%;
  padding: 0;
  margin: 0 0 14px;
  line-height: 1.25;
}

.question-title small {
  display: block;
  margin-top: 5px;
  color: var(--codexa-muted);
  font-weight: 500;
  line-height: 1.45;
}

.nps-options {
  display: grid;
  grid-template-columns: repeat(11, minmax(0, 1fr));
  gap: 7px;
}

.nps-options label,
.scale-options label,
.inline-options label {
  position: relative;
}

.nps-options input,
.scale-options input,
.inline-options input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.nps-options span,
.scale-options span,
.inline-options span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 10px;
  border: 1px solid var(--codexa-line);
  border-radius: 14px;
  background: var(--codexa-off-white);
  color: var(--codexa-text);
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.15;
  text-align: center;
  transition: 0.18s ease;
  user-select: none;
}

.nps-options span:hover,
.scale-options span:hover,
.inline-options span:hover {
  border-color: rgba(37, 191, 68, 0.46);
  transform: translateY(-1px);
}

.nps-options input:checked + span,
.scale-options input:checked + span,
.inline-options input:checked + span {
  border-color: var(--codexa-green);
  background: var(--codexa-green);
  color: var(--codexa-graphite);
  box-shadow: 0 10px 22px rgba(37, 191, 68, 0.22);
}

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

.scale-options,
.inline-options {
  display: grid;
  gap: 8px;
}

.scale-options {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.inline-options {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.privacy-note {
  padding: 15px 16px;
  border: 1px solid rgba(37, 191, 68, 0.24);
  border-radius: var(--radius-md);
  background: var(--codexa-green-soft);
  color: var(--codexa-text);
  font-size: 0.92rem;
  line-height: 1.55;
}

.privacy-note strong {
  color: var(--codexa-graphite);
}

.form-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: flex-end;
  padding-top: 6px;
}

.primary-action,
.secondary-action {
  min-height: 54px;
  border-radius: 999px;
  border: 0;
  padding: 0 22px;
  font-weight: 900;
  letter-spacing: -0.02em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.primary-action {
  color: var(--codexa-graphite);
  background: var(--codexa-green);
  box-shadow: 0 14px 30px rgba(37, 191, 68, 0.32);
}

.secondary-action {
  color: var(--codexa-graphite);
  background: var(--codexa-white);
  border: 1px solid var(--codexa-line);
}

.primary-action:hover,
.secondary-action:hover {
  transform: translateY(-2px);
}

.primary-action:hover {
  background: #2be750;
  box-shadow: 0 18px 34px rgba(37, 191, 68, 0.38);
}

.error-message {
  display: none;
  color: var(--danger);
  font-size: 0.82rem;
  font-weight: 700;
}

.field.is-invalid input,
.field.is-invalid textarea,
.question-block.is-invalid {
  border-color: rgba(190, 30, 45, 0.55);
}

.field.is-invalid .error-message,
.question-block.is-invalid .error-message {
  display: block;
  margin-top: 8px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  z-index: 20;
  transform: translate(-50%, 22px);
  max-width: min(440px, calc(100% - 32px));
  padding: 14px 18px;
  border-radius: 999px;
  background: var(--codexa-graphite);
  color: var(--codexa-white);
  box-shadow: var(--shadow-soft);
  font-weight: 800;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 1040px) {
  .page-shell {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 760px) {
  .page-shell {
    width: min(100% - 22px, var(--container));
    padding: 14px 0 28px;
    gap: 14px;
  }

  .hero-panel,
  .form-card {
    border-radius: 26px;
  }

  .hero-panel {
    padding: 24px;
  }

  .brand-logo {
    width: 136px;
  }

  h1 {
    font-size: clamp(2.25rem, 13vw, 3.5rem);
  }

  .hero-metrics,
  .two-cols,
  .rating-grid,
  .inline-options {
    grid-template-columns: 1fr;
  }

  .hero-metrics {
    margin-top: 30px;
  }

  .form-card {
    padding: 18px;
  }

  .form-topline {
    align-items: flex-start;
    padding: 15px;
  }

  .nps-options {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .form-actions {
    flex-direction: column;
  }

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

@media (max-width: 420px) {
  .scale-options {
    grid-template-columns: 1fr;
  }

  .nps-options {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .hero-panel p {
    font-size: 0.98rem;
  }
}