/* Refined image treatment: restrained glass, soft light and rounded brand marks. */
@media (max-width: 680px) {
  .product-stage { overflow: hidden; }
}
#field {
  position: fixed;
  z-index: 0;
  inset: 0;
  width: 100vw;
  height: 100vh;
  opacity: 0.82;
  pointer-events: none;
}

body > main,
body > footer {
  position: relative;
  z-index: 1;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  padding: 3px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(10, 15, 25, 0.56);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
}

.language-switch button {
  min-width: 31px;
  height: 25px;
  padding: 0 8px;
  border: 0;
  border-radius: 999px;
  color: #7f8da1;
  background: transparent;
  font-size: 10px;
  font-weight: 650;
  cursor: pointer;
}

.language-switch button[aria-pressed="true"] {
  color: #07101c;
  background: #f5f8fc;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.22);
}

.legal-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 45px;
}

.legal-toolbar .back {
  margin-bottom: 0;
}

.brand img {
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0.05));
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28), 0 0 20px rgba(83, 180, 255, 0.1);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.brand:hover img {
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.34), 0 0 24px rgba(83, 180, 255, 0.16);
}

.brand-name {
  display: grid;
  gap: 1px;
  line-height: 1;
}

.brand-name small {
  color: #8fa6c8;
  font-size: 8px;
  font-weight: 650;
  letter-spacing: 0.16em;
}

.brand-name strong {
  color: #f4f7fb;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.mascot-shell {
  position: absolute;
  z-index: 2;
  top: 17px;
  left: 50%;
  width: 142px;
  height: 142px;
  display: grid;
  place-items: center;
  overflow: hidden;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 36px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.045));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.28),
    inset 0 -18px 36px rgba(45, 98, 164, 0.12),
    0 18px 40px rgba(0, 0, 0, 0.34),
    0 0 34px rgba(83, 190, 255, 0.12);
  backdrop-filter: blur(16px);
}

.mascot-shell::before {
  position: absolute;
  z-index: 2;
  inset: 0;
  content: "";
  pointer-events: none;
  background: linear-gradient(130deg, rgba(255, 255, 255, 0.2), transparent 35%, transparent 68%, rgba(75, 201, 255, 0.08));
}

.mascot-shell img {
  position: relative;
  top: auto;
  width: 100%;
  height: 100%;
  object-fit: cover;
  clip-path: inset(1px round 34px);
  filter: saturate(0.92) contrast(1.03) drop-shadow(0 12px 20px rgba(0, 0, 0, 0.28));
  animation: float 5s ease-in-out infinite;
}

.eco-art {
  position: relative;
  isolation: isolate;
  border: 1px solid rgba(129, 166, 227, 0.18);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(27, 43, 70, 0.86), rgba(5, 11, 21, 0.96));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 22px 46px rgba(0, 0, 0, 0.3), 0 0 32px rgba(70, 139, 255, 0.08);
}

.eco-art::before {
  position: absolute;
  z-index: 0;
  width: 150px;
  height: 150px;
  top: -58px;
  right: -46px;
  content: "";
  border-radius: 50%;
  background: radial-gradient(circle, rgba(63, 220, 230, 0.22), rgba(93, 98, 255, 0.08) 45%, transparent 72%);
  filter: blur(12px);
  pointer-events: none;
}

.eco-art::after {
  position: absolute;
  z-index: 2;
  inset: 0;
  content: "";
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.11), transparent 28%, transparent 68%, rgba(65, 208, 224, 0.08));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.035);
  pointer-events: none;
}

.eco-art img {
  position: relative;
  z-index: 1;
  object-position: center;
  transform: scale(1.015);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), filter 0.45s ease;
}

.card-art img {
  opacity: 0.52;
  object-position: 78% center;
  filter: saturate(0.68) brightness(0.72) contrast(1.12) hue-rotate(3deg) blur(0.35px);
}

.ops-art img {
  opacity: 0.46;
  object-position: center top;
  filter: invert(0.9) hue-rotate(178deg) saturate(0.58) brightness(0.72) contrast(1.08) blur(0.25px);
}

.eco-brand-overlay {
  position: absolute;
  z-index: 3;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(4, 9, 18, 0.05) 8%, rgba(4, 9, 18, 0.35) 55%, rgba(4, 9, 18, 0.94) 100%);
}

.eco-brand-overlay small {
  color: #77dbe7;
  font-size: 8px;
  font-weight: 650;
  letter-spacing: 0.18em;
}

.eco-brand-overlay strong {
  margin-top: 7px;
  color: #f4f8ff;
  font-size: 25px;
  font-weight: 650;
  letter-spacing: -0.035em;
}

.eco-brand-overlay span {
  margin-top: 4px;
  color: #94a4ba;
  font-size: 11px;
}

.ecosystem-cards .product-slogan {
  margin-bottom: 8px;
  color: #dce7f7;
  font-size: 13px;
  font-weight: 580;
}

.ecosystem-cards article:hover .eco-art img {
  transform: scale(1.045);
}

.ecosystem-cards article:hover .card-art img {
  filter: saturate(0.76) brightness(0.78) contrast(1.12) hue-rotate(3deg) blur(0.2px);
}

.ecosystem-cards article:hover .ops-art img {
  filter: invert(0.9) hue-rotate(178deg) saturate(0.68) brightness(0.78) contrast(1.08) blur(0.15px);
}

.survey {
  border-top: 1px solid var(--line);
}

.survey-shell {
  display: grid;
  grid-template-columns: 0.76fr 1.24fr;
  gap: clamp(44px, 7vw, 100px);
  align-items: start;
}

.survey-intro {
  position: sticky;
  top: 118px;
}

.survey-intro h2 {
  margin: 22px 0 26px;
  font-size: clamp(38px, 4.6vw, 66px);
  font-weight: 620;
  line-height: 1.05;
  letter-spacing: -0.055em;
}

.survey-intro h2 span {
  color: #768395;
}

.survey-intro > p {
  max-width: 520px;
  color: #8f9daf;
  font-size: 15px;
  line-height: 1.8;
}

.survey-promise {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 30px;
  color: #718097;
  font-size: 11px;
}

.survey-promise span::first-letter {
  color: #5be0c6;
}

.survey-form {
  position: relative;
  padding: clamp(24px, 4vw, 48px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 26px;
  background: linear-gradient(145deg, rgba(16, 25, 42, 0.88), rgba(7, 12, 22, 0.94));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 32px 90px rgba(0, 0, 0, 0.35), 0 0 70px rgba(65, 116, 255, 0.06);
  backdrop-filter: blur(22px);
}

.survey-form::before {
  position: absolute;
  width: 360px;
  height: 360px;
  top: -220px;
  right: -130px;
  content: "";
  border-radius: 50%;
  background: radial-gradient(circle, rgba(76, 129, 255, 0.18), rgba(54, 225, 220, 0.04) 48%, transparent 72%);
  pointer-events: none;
}

.survey-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.survey-form > label,
.survey-grid > label {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 9px;
  color: #b7c1ce;
  font-size: 11px;
  font-weight: 600;
}

.survey-form input[type="text"],
.survey-form input[type="email"],
.survey-form input[type="tel"],
.survey-form select,
.survey-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  outline: 0;
  color: #edf2f8;
  background: rgba(3, 8, 16, 0.58);
  font: inherit;
  font-size: 13px;
  font-weight: 450;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.survey-form input[type="text"],
.survey-form input[type="email"],
.survey-form input[type="tel"],
.survey-form select {
  height: 46px;
  padding: 0 14px;
}

.survey-form textarea {
  min-height: 126px;
  padding: 13px 14px;
  resize: vertical;
  line-height: 1.65;
}

.survey-form input::placeholder,
.survey-form textarea::placeholder {
  color: #556378;
}

.survey-form input:focus,
.survey-form select:focus,
.survey-form textarea:focus {
  border-color: rgba(99, 167, 255, 0.62);
  background: rgba(5, 12, 24, 0.78);
  box-shadow: 0 0 0 3px rgba(70, 128, 255, 0.1), 0 0 24px rgba(60, 167, 255, 0.06);
}

.survey-form fieldset {
  margin: 28px 0;
  padding: 0;
  border: 0;
}

.survey-form legend {
  margin-bottom: 12px;
  color: #b7c1ce;
  font-size: 11px;
  font-weight: 600;
}

.survey-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.survey-options label {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 11px;
  color: #8795a9;
  background: rgba(255, 255, 255, 0.025);
  font-size: 11px;
  cursor: pointer;
  transition: 0.2s ease;
}

.survey-options label:hover,
.survey-options label:has(input:checked) {
  border-color: rgba(96, 165, 255, 0.42);
  color: #d8e4f2;
  background: rgba(74, 123, 255, 0.09);
}

.survey-options input,
.survey-consent input {
  accent-color: #65b8ff;
}

.survey-message {
  margin-top: 24px;
}

.survey-consent {
  display: flex !important;
  flex-direction: row !important;
  align-items: flex-start;
  gap: 9px !important;
  margin-top: 20px;
  color: #748297 !important;
  font-weight: 450 !important;
  line-height: 1.55;
}

.survey-consent input {
  margin-top: 2px;
}

.survey-submit {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 26px;
}

.survey-submit .button {
  min-width: 168px;
  cursor: pointer;
}

.survey-submit .button:disabled {
  opacity: 0.55;
  cursor: wait;
}

.survey-status {
  margin: 0;
  color: #8090a6;
  font-size: 11px;
  line-height: 1.55;
}

.survey-status.success {
  color: #67dfbd;
}

.survey-status.error {
  color: #ff9a9a;
}

.survey-honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

@media (max-width: 1000px) {
  .survey-shell {
    grid-template-columns: 1fr;
  }

  .survey-intro {
    position: static;
  }
}

@media (max-width: 680px) {
  #field {
    opacity: 0.62;
  }

  .nav-actions {
    gap: 6px;
  }

  .language-switch button {
    min-width: 28px;
    padding: 0 6px;
  }

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

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

  .brand img {
    border-radius: 14px;
  }

  .mascot-shell {
    top: 13px;
    width: 106px;
    height: 106px;
    border-radius: 28px;
  }

  .mascot-shell img {
    top: auto;
    width: 100%;
    height: 100%;
    clip-path: inset(1px round 26px);
  }
}

@media (max-width: 680px) {
  .nav .nav-actions .language-switch {
    padding: 2px;
  }

  .nav .nav-actions .language-switch button,
  .legal-toolbar .language-switch button {
    min-width: 44px;
    height: 44px;
    padding: 0 8px;
  }

  .nav .menu-button {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
  }

  .survey-form input[type="text"],
  .survey-form input[type="email"],
  .survey-form input[type="tel"],
  .survey-form select,
  .survey-form textarea {
    font-size: 16px;
  }

  .legal-toolbar {
    gap: 12px;
  }

  body .legal-toolbar .back {
    margin-bottom: 0;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  body .legal h1 {
    font-size: 38px;
  }
}

@media (max-width: 380px) {
  .nav {
    padding-inline: 16px;
  }

  .nav .brand {
    gap: 8px;
  }

  .nav .brand img {
    width: 30px;
    height: 30px;
  }

  .nav .brand-name strong {
    font-size: 16px;
  }
}

@media (max-width: 350px) {
  .nav .brand-name strong {
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  #field {
    opacity: 0.48;
  }

  .brand img,
  .mascot-shell img,
  .eco-art img {
    animation: none;
    transition: none;
  }
}
