:root {
  --support-container: min(1324px, calc(100vw - 116px));
  --support-surface: rgba(10, 12, 14, 0.94);
  --support-surface-strong: rgba(7, 9, 10, 0.98);
  --support-surface-soft: rgba(15, 18, 20, 0.92);
  --support-border: rgba(232, 230, 227, 0.14);
  --support-border-strong: rgba(232, 230, 227, 0.22);
  --support-shadow: 0 24px 72px rgba(0, 0, 0, 0.34);
  --support-nav-safe-zone: 116px;
  --support-nav-fade-height: 196px;
}

html.support-page,
body.support-page {
  background: var(--obsidian);
}

.support-page {
  min-height: 100%;
}

.support-canvas,
.support-video,
.support-fallback,
.support-video-overlay {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
}

.support-canvas,
.support-video {
  z-index: 0;
}

.support-fallback {
  z-index: -1;
  background:
    radial-gradient(circle at 50% 22%, rgba(155, 184, 225, 0.14), transparent 34%),
    linear-gradient(180deg, rgba(5, 6, 7, 0.08), rgba(5, 6, 7, 0.8)),
    linear-gradient(90deg, rgba(5, 6, 7, 0.9), rgba(5, 6, 7, 0.36) 48%, rgba(5, 6, 7, 0.9)),
    #050607;
}

.support-video-overlay {
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.34), transparent 24%, rgba(0, 0, 0, 0.82)),
    linear-gradient(90deg, rgba(5, 6, 7, 0.62), rgba(5, 6, 7, 0.12) 46%, rgba(5, 6, 7, 0.66));
}

.support-nav-fade {
  position: fixed;
  z-index: 8;
  top: 0;
  left: 0;
  right: 0;
  height: var(--support-nav-fade-height);
  pointer-events: none;
  background:
    linear-gradient(
      180deg,
      rgba(7, 8, 8, 0.99) 0,
      rgba(7, 8, 8, 0.97) 72px,
      rgba(7, 8, 8, 0.86) 112px,
      rgba(7, 8, 8, 0.52) 148px,
      rgba(7, 8, 8, 0.12) 176px,
      rgba(7, 8, 8, 0) 100%
    );
}

.support-shell {
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: column;
  gap: 28px;
  width: 100%;
  padding: 126px 0 72px;
}

.support-section {
  width: var(--support-container);
  margin: 0 auto;
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 720ms var(--ease-smooth),
    transform 720ms var(--ease-smooth),
    filter 720ms var(--ease-smooth);
  will-change: opacity, transform;
}

.support-section.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.support-panel {
  border: 1px solid var(--support-border);
  border-radius: 34px;
  padding: 40px 40px 44px;
  background: var(--support-surface);
  box-shadow: var(--support-shadow);
}

.support-hero {
  min-height: calc(100vh - 190px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  gap: 20px;
  padding: 0 0 56px;
}

.support-hero > .support-kicker,
.support-hero > h1,
.support-hero > p,
.support-hero > .support-actions {
  transform: translateY(65px);
}

.support-kicker,
.support-section-heading span {
  display: inline-block;
  color: var(--industrial-silver);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.support-hero h1,
.support-section-heading h2 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: #ffffff;
  text-transform: uppercase;
}

.support-hero h1 {
  max-width: 880px;
  font-size: clamp(36px, 5vw, 76px);
  line-height: 0.98;
}

.support-hero p,
.support-card p,
.download-card p,
.contact-card p,
.faq-answer p {
  margin: 0;
  max-width: 660px;
  color: rgba(232, 230, 227, 0.76);
  font-size: 14px;
  line-height: 1.8;
  letter-spacing: 0.06em;
}

.support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 8px;
}

.support-actions-centered {
  justify-content: flex-start;
  margin-top: 28px;
}

.support-primary-button,
.support-secondary-button,
.support-card a,
.download-card a,
.contact-card a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  font-family: "Mukta Mahee", sans-serif;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.84);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.22);
  transition:
    color 320ms var(--ease-smooth),
    background-color 320ms var(--ease-smooth),
    border-color 320ms var(--ease-smooth),
    transform 320ms var(--ease-smooth),
    box-shadow 320ms var(--ease-smooth);
}

.support-primary-button {
  background: rgba(255, 255, 255, 0.08);
}

.support-primary-button:hover,
.support-secondary-button:hover,
.support-card a:hover,
.download-card a:hover,
.contact-card a:hover {
  color: #080909;
  background: rgba(244, 242, 239, 0.96);
  border-color: rgba(244, 242, 239, 0.96);
  transform: translateY(-1px);
  box-shadow: 0 10px 32px rgba(244, 242, 239, 0.12);
}

.support-section-heading {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}

.support-section-heading h2 {
  font-size: clamp(24px, 3vw, 40px);
  line-height: 1.04;
}

.support-grid {
  display: grid;
  gap: 18px;
}

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

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

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

.support-card,
.download-card,
.contact-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 220px;
  padding: 24px;
  border: 1px solid var(--support-border);
  border-radius: 24px;
  background: var(--support-surface-soft);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

.support-card-emphasis {
  background:
    linear-gradient(180deg, rgba(155, 184, 225, 0.1), rgba(13, 15, 16, 0.98) 62%),
    var(--support-surface-strong);
  border-color: rgba(155, 184, 225, 0.24);
}

.support-card h3,
.download-card h3,
.contact-card h3 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 20px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.support-card a,
.download-card a,
.contact-card a {
  margin-top: auto;
  width: fit-content;
}

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

.faq-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 22px 24px;
  color: #f4f2ef;
  background: rgba(14, 17, 19, 0.96);
  border: 1px solid var(--support-border);
  border-radius: 18px;
  cursor: pointer;
  font: 500 16px/1.35 Inter, Arial, sans-serif;
  letter-spacing: 0.03em;
  text-align: left;
  transition:
    background-color 260ms var(--ease-smooth),
    border-color 260ms var(--ease-smooth),
    transform 260ms var(--ease-smooth);
}

.faq-item:hover,
.faq-item[aria-expanded="true"] {
  background: rgba(18, 22, 24, 0.98);
  border-color: var(--support-border-strong);
}

.faq-item strong {
  font-size: 21px;
  font-weight: 400;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 24px;
  border-left: 1px solid rgba(232, 230, 227, 0.1);
  border-right: 1px solid rgba(232, 230, 227, 0.1);
  border-bottom: 1px solid rgba(232, 230, 227, 0.1);
  border-radius: 0 0 18px 18px;
  background: rgba(10, 12, 14, 0.96);
  transition: max-height 360ms var(--ease-smooth), padding 360ms var(--ease-smooth);
}

.faq-answer.is-open {
  max-height: 220px;
  padding: 0 24px 20px;
}

.support-contact-panel {
  margin-bottom: max(0px, calc(8vh - 70px));
}

.support-contact-layout {
  display: block;
  margin-top: 28px;
}

.support-form-wrap {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
  padding: 28px;
  border: 1px solid var(--support-border);
  border-radius: 28px;
  background: rgba(12, 15, 17, 0.98);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.2);
}

.support-form-heading {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.support-form-heading h3 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.support-form-heading p {
  margin: 0;
  max-width: 700px;
  color: rgba(232, 230, 227, 0.68);
  font-size: 13px;
  line-height: 1.78;
  letter-spacing: 0.06em;
}

.support-contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
}

.support-field {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.support-field.field-checkbox {
  gap: 0;
}

.support-field .checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgba(232, 230, 227, 0.74);
  font: 400 14px/1.6 Inter, Arial, sans-serif;
  text-transform: none;
  letter-spacing: normal;
}

.support-field .checkbox-row input {
  margin-top: 2px;
}

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

.support-field span {
  color: rgba(232, 230, 227, 0.72);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.support-field input,
.support-field select,
.support-field textarea {
  width: 100%;
  padding: 0 0 12px;
  color: #f4f2ef;
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(232, 230, 227, 0.28);
  border-radius: 0;
  outline: 0;
  font: 400 16px/1.5 Inter, Arial, sans-serif;
  transition:
    border-color 240ms var(--ease-smooth),
    color 240ms var(--ease-smooth);
  appearance: none;
}

.support-field select {
  padding-right: 24px;
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(232, 230, 227, 0.7) 50%),
    linear-gradient(135deg, rgba(232, 230, 227, 0.7) 50%, transparent 50%);
  background-position:
    calc(100% - 14px) calc(50% - 2px),
    calc(100% - 8px) calc(50% - 2px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.support-field textarea {
  min-height: 180px;
  padding: 16px 16px 18px;
  border: 1px solid rgba(232, 230, 227, 0.22);
  border-radius: 18px;
  resize: vertical;
}

.support-field input::placeholder,
.support-field textarea::placeholder {
  color: rgba(232, 230, 227, 0.42);
}

.support-field input:focus,
.support-field select:focus,
.support-field textarea:focus {
  border-color: rgba(155, 184, 225, 0.84);
}

.field-error {
  color: #f0b1b1;
  font: 500 12px/1.5 Inter, Arial, sans-serif;
}

.support-upload-field input[type="file"] {
  padding: 14px 16px;
  border: 1px dashed rgba(232, 230, 227, 0.26);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
}

.support-upload-field input[type="file"]::file-selector-button {
  margin-right: 14px;
  padding: 10px 16px;
  color: rgba(255, 255, 255, 0.84);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  font: 500 13px/1 "Mukta Mahee", sans-serif;
  cursor: pointer;
}

.support-form-actions {
  grid-column: 1 / -1;
  display: flex;
  justify-content: flex-end;
  margin-top: 6px;
}

.support-submit-button {
  min-width: 172px;
  border: 0;
}

@media (max-width: 1100px) {
  :root {
    --support-container: calc(100vw - 56px);
  }

  .support-grid-three,
  .support-grid-four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  :root {
    --support-container: calc(100vw - 28px);
    --support-nav-safe-zone: 96px;
    --support-nav-fade-height: 174px;
  }

  .support-page .ai-link {
    top: 14px;
    right: var(--margin-mobile);
    max-width: calc(100vw - 190px);
    overflow: hidden;
    font-size: 10px;
    text-overflow: ellipsis;
  }

  .support-scroll-progress {
    left: 12px;
  }

  .support-shell {
    padding-top: 104px;
    gap: 18px;
  }

  .support-panel {
    padding: 26px 18px 28px;
    border-radius: 24px;
  }

  .support-hero {
    min-height: calc(100vh - 148px);
    padding-bottom: 40px;
  }

  .support-hero h1 {
    max-width: min(330px, calc(100vw - 76px));
    font-size: clamp(26px, 9vw, 42px);
    letter-spacing: 0.06em;
  }

  .support-grid-three,
  .support-grid-four,
  .support-grid-two {
    grid-template-columns: 1fr;
  }

  .support-contact-form {
    grid-template-columns: 1fr;
  }

  .support-section-heading h2 {
    font-size: clamp(22px, 7vw, 30px);
  }

  .support-hero p,
  .support-card p,
  .download-card p,
  .contact-card p,
  .faq-answer p {
    font-size: 13px;
    line-height: 1.74;
  }

  .support-actions-centered {
    justify-content: stretch;
  }

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

  .support-form-wrap {
    padding: 22px 18px;
    border-radius: 24px;
  }

  .support-form-actions {
    justify-content: stretch;
  }
}

@media (max-width: 520px) {
  .support-page .ai-link {
    display: none;
  }

  .support-page .top-nav {
    gap: 18px;
  }

  .support-page .top-nav a {
    font-size: 10px;
    letter-spacing: 0.18em;
  }

  .support-scroll-progress {
    display: none;
  }

  .support-panel {
    padding: 24px 16px 26px;
  }

  .support-hero {
    min-height: calc(100vh - 168px);
    justify-content: flex-end;
    padding-bottom: 30px;
  }

  .support-hero h1 {
    max-width: min(300px, calc(100vw - 58px));
    font-size: clamp(24px, 8.4vw, 34px);
    line-height: 1.02;
  }

  .support-hero p {
    max-width: min(100%, 300px);
  }
}