:root {
  --support-ink: #10182b;
  --support-text: #27324a;
  --support-muted: #657189;
  --support-soft-muted: #7b869a;
  --support-line: #e4e8f0;
  --support-surface: #ffffff;
  --support-surface-soft: #fafbfc;
  --support-blue: #3d3fd4;
  --support-indigo: #4f46e5;
  --support-violet: #6d4df2;
  --support-success: #08734c;
  --support-error: #b42318;
}

/* Page */

.support-page {
  width: min(1080px, 100%);
  margin: 0 auto;
  padding: clamp(28px, 5vw, 72px);
}

/* Hero */

.support-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr);
  gap: 28px;
  align-items: end;
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid rgba(23, 37, 70, 0.08);
  border-radius: 34px;
  background:
    radial-gradient(
      circle at 95% 5%,
      rgba(92, 91, 238, 0.13),
      transparent 36%
    ),
    linear-gradient(145deg, #ffffff, #fbfbff);
  box-shadow: 0 24px 70px rgba(26, 39, 72, 0.07);
}

.support-kicker {
  display: block;
  margin-bottom: 14px;
  color: var(--support-blue);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.support-hero h1 {
  margin: 0;
  color: var(--support-ink);
  font-family: Manrope, Inter, sans-serif;
  font-size: clamp(42px, 5vw, 70px);
  line-height: 1;
  letter-spacing: -0.06em;
  text-wrap: balance;
}

.support-hero p {
  max-width: 690px;
  margin: 20px 0 0;
  color: var(--support-muted);
  font-size: 17px;
  line-height: 1.65;
}

/* Response promise */

.support-promise {
  padding: 22px;
  border: 1px solid rgba(61, 63, 212, 0.12);
  border-radius: 22px;
  background: rgba(245, 245, 255, 0.8);
}

.support-promise strong,
.support-promise span {
  display: block;
}

.support-promise strong {
  color: var(--support-ink);
  font-size: 16px;
}

.support-promise span {
  margin-top: 8px;
  color: var(--support-muted);
  font-size: 13px;
  line-height: 1.55;
}

/* Main layout */

.support-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 22px;
  margin-top: 24px;
}

.support-card {
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid rgba(23, 37, 70, 0.08);
  border-radius: 28px;
  background: var(--support-surface);
  box-shadow: 0 18px 54px rgba(26, 39, 72, 0.05);
}

/* Form */

.support-form {
  display: grid;
  gap: 20px;
}

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

.support-field label,
.support-field > span {
  color: var(--support-text);
  font-size: 12px;
  font-weight: 800;
}

.support-field input,
.support-field select,
.support-field textarea {
  width: 100%;
  border: 1px solid #dfe4ec;
  border-radius: 15px;
  color: #172037;
  background: var(--support-surface-soft);
  font: inherit;
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease,
    background 0.15s ease;
}

.support-field input,
.support-field select {
  min-height: 52px;
  padding: 0 15px;
}

.support-field textarea {
  min-height: 190px;
  padding: 15px;
  resize: vertical;
  line-height: 1.55;
}

.support-field input:focus,
.support-field select:focus,
.support-field textarea:focus {
  outline: 0;
  border-color: #7778eb;
  background: var(--support-surface);
  box-shadow: 0 0 0 4px rgba(89, 88, 224, 0.1);
}

/* Form footer */

.support-form-meta {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
}

.support-form-meta small {
  max-width: 430px;
  color: var(--support-soft-muted);
  line-height: 1.5;
}

/* Premium submit button */

.support-submit {
  min-width: 250px;
  min-height: 60px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 30px;
  border: 1px solid rgba(79, 70, 229, 0.16);
  border-radius: 20px;
  color: #ffffff;
  background:
    radial-gradient(
      circle at 20% 20%,
      rgba(255, 255, 255, 0.18),
      transparent 30%
    ),
    linear-gradient(
      135deg,
      #2f36c7 0%,
      var(--support-indigo) 52%,
      var(--support-violet) 100%
    );
  box-shadow:
    0 18px 40px rgba(79, 70, 229, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
  font: inherit;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.02em;
  white-space: nowrap;
  cursor: pointer;
  transition:
    transform 0.16s ease,
    box-shadow 0.16s ease,
    filter 0.16s ease;
}

.support-submit:hover {
  transform: translateY(-1px);
  box-shadow:
    0 22px 48px rgba(79, 70, 229, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.24);
  filter: saturate(1.03);
}

.support-submit:active {
  transform: translateY(0);
  box-shadow:
    0 12px 28px rgba(79, 70, 229, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.support-submit:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 4px rgba(79, 70, 229, 0.14),
    0 18px 40px rgba(79, 70, 229, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.support-submit:disabled {
  cursor: wait;
  opacity: 0.68;
  transform: none;
  filter: none;
}

/* Status messaging */

.support-status {
  min-height: 22px;
  margin: 0;
  color: #59657c;
  font-size: 13px;
  line-height: 1.5;
}

.support-status.success {
  color: var(--support-success);
}

.support-status.error {
  color: var(--support-error);
}

/* Guidance cards */

.support-aside {
  display: grid;
  align-content: start;
  gap: 14px;
}

.support-aside article {
  padding: 22px;
  border: 1px solid rgba(23, 37, 70, 0.08);
  border-radius: 22px;
  background: var(--support-surface);
}

.support-aside span {
  color: var(--support-blue);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.support-aside strong {
  display: block;
  margin-top: 10px;
  color: var(--support-ink);
  font-size: 16px;
}

.support-aside p {
  margin: 8px 0 0;
  color: var(--support-muted);
  font-size: 13px;
  line-height: 1.55;
}

/* Responsive */

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

  .support-page {
    padding: 22px 16px 100px;
  }

  .support-form-meta {
    align-items: stretch;
    flex-direction: column;
  }

  .support-form-meta small {
    max-width: none;
  }

  .support-submit {
    width: 100%;
    min-width: 0;
  }
}

@media (max-width: 560px) {
  .support-hero {
    padding: 26px 22px;
    border-radius: 26px;
  }

  .support-card {
    padding: 24px 20px;
    border-radius: 24px;
  }

  .support-hero h1 {
    font-size: clamp(38px, 12vw, 54px);
  }

  .support-submit {
    min-height: 58px;
    border-radius: 18px;
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .support-submit,
  .support-field input,
  .support-field select,
  .support-field textarea {
    transition: none;
  }

  .support-submit:hover,
  .support-submit:active {
    transform: none;
  }
}