:root {
  --noir: #000000;
  --violet: #54368d;
  --vert: #26ab6c;
  --papier: #f7f3ec;
  --papier-froid: #eee9f4;
  --texte-secondaire: rgba(0, 0, 0, 0.68);
  --trait: rgba(0, 0, 0, 0.16);
  --ombre: rgba(0, 0, 0, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "aptly-1", "aptly-2", Avenir, "Helvetica Neue", sans-serif;
  color: var(--noir);
  background:
    radial-gradient(circle at 14% 16%, rgba(38, 171, 108, 0.24), transparent 21rem),
    radial-gradient(circle at 88% 78%, rgba(84, 54, 141, 0.22), transparent 24rem),
    linear-gradient(135deg, var(--papier), var(--papier-froid));
}

.page {
  min-height: calc(100vh - 5rem);
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 3rem);
}

.hero {
  width: min(68rem, 100%);
  padding: clamp(1rem, 4vw, 3rem);
}

.brand {
  display: grid;
  gap: clamp(1.2rem, 3vw, 2.4rem);
  align-items: start;
  margin-top: clamp(1.4rem, 4vw, 3rem);
}

.ambiance-banner {
  display: block;
  width: 100%;
  height: auto;
}

.kicker {
  display: inline-block;
  position: relative;
  margin: 0 0 1.15rem;
  padding-bottom: 0.35rem;
  color: var(--violet);
  font-size: 0.84rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  line-height: 1.2;
  text-transform: uppercase;
}

.kicker::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 4.5rem;
  height: 0.35rem;
  background: var(--vert);
}

h1 {
  margin: 0;
  color: var(--noir);
  font-size: clamp(2.5rem, 6.2vw, 5.2rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.015em;
  text-transform: uppercase;
}

.hero-title span {
  display: inline;
}

.hero-title .title-space {
  display: inline;
  white-space: pre;
}

.hero-title .title-word {
  display: inline-block;
  white-space: nowrap;
}

.hero-title .title-heavy {
  font-weight: 900;
}

.hero-title .title-medium {
  font-weight: 800;
}

.hero-title .title-rugged {
  color: var(--violet);
  font-weight: 700;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(16rem, 0.75fr);
  gap: 1.25rem;
  margin-top: clamp(1.8rem, 4vw, 3.2rem);
}

.panel {
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--trait);
  background: rgba(255, 255, 255, 0.34);
}

.panel-accent {
  border-color: rgba(38, 171, 108, 0.5);
  box-shadow: inset 0.45rem 0 0 var(--vert);
}

h2 {
  margin: 0 0 1rem;
  color: var(--violet);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.panel p {
  margin: 0;
  color: var(--texte-secondaire);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 700;
  line-height: 1.45;
}

.actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1rem;
  align-items: start;
}

.button,
.link {
  font-weight: 900;
}

.button {
  display: inline-block;
  grid-column: 1 / -1;
  width: max-content;
  max-width: 100%;
  padding: 0.95rem 1.25rem;
  color: white;
  background: var(--violet);
  text-decoration: none;
  box-shadow: 0.45rem 0.45rem 0 var(--vert);
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.button:hover,
.button:focus {
  transform: translate(0.16rem, 0.16rem);
  box-shadow: 0.29rem 0.29rem 0 var(--vert);
}

.link {
  color: var(--violet);
  text-decoration-color: var(--vert);
  text-decoration-thickness: 0.18em;
  text-underline-offset: 0.25em;
}

.actions .link {
  display: inline-block;
}

.link:hover,
.link:focus {
  color: var(--noir);
}

.site-footer {
  padding: 0 1rem 2rem;
  color: var(--texte-secondaire);
  text-align: center;
  font-size: 0.95rem;
  font-weight: 700;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--violet);
  text-decoration-color: var(--vert);
  text-decoration-thickness: 0.16em;
  text-underline-offset: 0.2em;
}

@media (max-width: 48rem) {
  .content-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: clamp(2.25rem, 11vw, 4.2rem);
    letter-spacing: 0;
  }

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

.hero-title {
  position: relative;
  isolation: isolate;
  touch-action: pan-y;
}

.title-flow {
  position: relative;
  z-index: 2;
}

.hero-title .title-letter {
  display: inline-block;
  white-space: pre;
  transform: translateY(0);
  transition: transform 180ms cubic-bezier(0.2, 0.8, 0.24, 1.15);
  will-change: transform;
}

.turbulence-word {
  position: absolute;
  top: 54%;
  left: 100%;
  z-index: 4;
  color: #c42017;
  font-size: 0.58em;
  font-weight: 900;
  font-style: italic;
  letter-spacing: 0.015em;
  line-height: 1;
  opacity: 0;
  pointer-events: none;
  text-transform: none;
  transform: translate(12vw, -50%) rotate(-1.5deg);
  white-space: nowrap;
}

.hero-title.is-turbulent .turbulence-word {
  animation: turbulence-pass 5.2s cubic-bezier(0.16, 0.72, 0.18, 1) both;
}

@keyframes turbulence-pass {
  0% {
    opacity: 0;
    transform: translate(12vw, -50%) rotate(-1.5deg) scale(0.96);
  }

  12% {
    opacity: 1;
  }

  52% {
    opacity: 1;
    transform: translate(calc(-50vw - 50%), -50%) rotate(0.8deg) scale(1.02);
  }

  88% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translate(calc(-118vw - 100%), -50%) rotate(1.5deg) scale(0.98);
  }
}

@media (prefers-reduced-motion: reduce) {
  .turbulence-word {
    display: none;
  }

  .title-letter {
    animation: none;
  }
}

.hero-title.is-following-mouse .turbulence-word {
  position: fixed;
  opacity: 1;
  transform: translateY(-50%) rotate(0.4deg) scale(1);
  transition: none;
}

.turbulence-word span {
  display: inline-block;
  transform-origin: 50% 70%;
}

.turbulence-word span:nth-child(1) { font-size: 0.94em; transform: rotate(-3deg); }
.turbulence-word span:nth-child(2) { font-size: 1.13em; transform: translateY(-0.04em) rotate(2deg); }
.turbulence-word span:nth-child(3) { font-size: 0.98em; transform: translateY(0.03em) rotate(-1deg); }
.turbulence-word span:nth-child(4) { font-size: 1.06em; transform: rotate(1.5deg); }
.turbulence-word span:nth-child(5) { font-size: 1.18em; transform: translateY(-0.05em) rotate(-2deg); }
.turbulence-word span:nth-child(6) { font-size: 0.9em; transform: translateY(0.04em) rotate(2deg); }
.turbulence-word span:nth-child(7) { font-size: 1.02em; transform: rotate(-1deg); }
.turbulence-word span:nth-child(8) { font-size: 1.1em; transform: translateY(-0.03em) rotate(1deg); }
.turbulence-word span:nth-child(9) { font-size: 0.96em; transform: translateY(0.04em) rotate(-2deg); }
.turbulence-word span:nth-child(10) { font-size: 1.04em; transform: rotate(1deg); }
.turbulence-word span:nth-child(11) { font-size: 1.16em; transform: translateY(-0.05em) rotate(2deg); }

.last-name {
  color: var(--violet);
  font-weight: 900;
}

.survey-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 3rem);
}

.survey-card {
  width: min(54rem, 100%);
  padding: clamp(1.25rem, 4vw, 3rem);
  border: 1px solid var(--trait);
  background: rgba(255, 255, 255, 0.46);
}

.survey-card-small {
  width: min(36rem, 100%);
}

.survey-intro {
  margin: 0 0 2rem;
  color: var(--texte-secondaire);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 700;
  line-height: 1.45;
}

.survey-form {
  display: grid;
  gap: 1.4rem;
}

.field {
  display: grid;
  gap: 0.55rem;
  color: var(--violet);
  font-weight: 900;
}

.field input,
.field textarea {
  width: 100%;
  border: 2px solid rgba(84, 54, 141, 0.28);
  background: rgba(255, 255, 255, 0.72);
  color: var(--noir);
  font: inherit;
  font-weight: 700;
  line-height: 1.35;
  padding: 0.8rem;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--violet);
  outline: 0.2rem solid rgba(38, 171, 108, 0.28);
}

.nps-field {
  margin: 0;
  padding: 0;
  border: 0;
}

.nps-field legend {
  margin-bottom: 0.8rem;
  color: var(--violet);
  font-weight: 900;
}

.nps-scale {
  display: grid;
  grid-template-columns: repeat(11, minmax(2.25rem, 1fr));
  gap: 0.35rem;
}

.nps-scale label {
  display: grid;
  cursor: pointer;
}

.nps-scale input {
  position: absolute;
  opacity: 0;
}

.nps-scale span {
  display: grid;
  place-items: center;
  min-height: 2.6rem;
  border: 2px solid rgba(84, 54, 141, 0.3);
  background: rgba(255, 255, 255, 0.58);
  color: var(--violet);
  font-weight: 900;
}

.nps-scale input:checked + span {
  border-color: var(--violet);
  background: var(--violet);
  color: white;
  box-shadow: 0.25rem 0.25rem 0 var(--vert);
}

.nps-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 0.45rem;
  color: var(--texte-secondaire);
  font-size: 0.9rem;
  font-weight: 700;
}

.testimonial-section {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
  border: 2px solid rgba(38, 171, 108, 0.46);
  background: rgba(38, 171, 108, 0.08);
}

.testimonial-section[hidden] {
  display: none;
}

.testimonial-section h2 {
  margin-bottom: 0;
}

.testimonial-section p {
  margin: 0;
  color: var(--texte-secondaire);
  font-weight: 700;
  line-height: 1.45;
}

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

.checkbox-field {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  color: var(--texte-secondaire);
  font-weight: 700;
  line-height: 1.4;
}

.checkbox-field input {
  margin-top: 0.2rem;
  inline-size: 1.15rem;
  block-size: 1.15rem;
}

.qr-code {
  display: block;
  width: min(24rem, 100%);
  height: auto;
  margin: 2rem auto 0;
  background: white;
  padding: 1rem;
}

@media (max-width: 44rem) {
  .nps-scale {
    grid-template-columns: repeat(6, minmax(2.25rem, 1fr));
  }

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

.survey-subtitle {
  margin: -0.7rem 0 1rem;
  color: var(--violet);
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 900;
  line-height: 1.35;
}

.nps-field.field {
  display: block;
}

.nps-field legend {
  display: block;
  width: 100%;
  max-width: none;
  white-space: normal;
}

@media (max-width: 44rem) {
  .survey-page {
    display: block;
    padding: 0;
  }

  .survey-card {
    width: 100%;
    min-height: 100vh;
    border-right: 0;
    border-left: 0;
    padding: clamp(1rem, 5vw, 1.5rem);
  }
}

.survey-card h1 + .survey-subtitle {
  margin-top: clamp(0.75rem, 2vw, 1.25rem);
}