.support-hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 54px;
  background:
    radial-gradient(ellipse at 8% -10%, rgba(212, 169, 55, .14), transparent 52%),
    linear-gradient(180deg, rgba(255, 255, 255, .012), transparent 42%);
}

.support-hero::after {
  content: '';
  position: absolute;
  top: 0;
  right: max(24px, calc((100vw - 1120px) / 2));
  width: min(32vw, 360px);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(240, 206, 110, .5));
  pointer-events: none;
}

.support-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
  align-items: end;
  gap: clamp(36px, 8vw, 112px);
  margin-bottom: 44px;
}

.support-intro h1 {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(2.75rem, 5.7vw, 4.75rem);
  font-weight: 600;
  letter-spacing: -.052em;
  line-height: 1.02;
}

.support-intro-copy {
  max-width: 43ch;
  padding-bottom: 4px;
}

.support-intro-copy p {
  margin: 0 0 17px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.78;
}

.support-faq-link {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  min-height: 44px;
  color: var(--text);
  font-size: .85rem;
  font-weight: 600;
  text-decoration-color: rgba(250, 250, 250, .28);
  text-underline-offset: 5px;
}

.support-faq-link span { color: var(--gold-light); }
.support-faq-link:hover { color: var(--gold-light); }

.support-channels {
  display: grid;
  grid-template-columns: 1.06fr .94fr;
  gap: 22px;
  scroll-margin-top: 40px;
}

.support-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 34px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #141417;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .22), inset 0 1px 0 rgba(255, 255, 255, .025);
}

.support-channel-whatsapp {
  border-color: rgba(37, 211, 102, .22);
  background:
    radial-gradient(circle at 0 0, rgba(37, 211, 102, .105), transparent 43%),
    linear-gradient(145deg, #171a18, #121314 68%);
}

.support-channel-whatsapp::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: linear-gradient(180deg, #25d366, rgba(37, 211, 102, 0) 74%);
  opacity: .8;
}

.support-channel-email {
  background: linear-gradient(145deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .012));
}

.support-channel-heading {
  display: flex;
  align-items: center;
  gap: 13px;
}

.support-channel h2 {
  margin: 0;
  color: var(--text);
  font-size: 1.22rem;
  font-weight: 600;
  letter-spacing: -.025em;
}

.support-channel-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(240, 206, 110, .15);
  border-radius: 13px;
  background: rgba(212, 169, 55, .07);
  color: var(--gold-light);
}

.support-channel-icon svg,
.support-channel-icon img {
  width: 23px;
  height: 23px;
}

.support-channel-icon-wa {
  border-color: rgba(37, 211, 102, .2);
  background: rgba(37, 211, 102, .07);
}

.support-channel-copy {
  flex: 1;
  max-width: 48ch;
  margin: 25px 0 28px;
  color: var(--muted);
  font-size: .93rem;
  line-height: 1.78;
}

.support-contact-button {
  width: 100%;
  min-height: 52px;
  font-size: .9rem;
}

.support-whatsapp-button {
  border-color: #25d366;
  background: #25d366;
  color: #07140b;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .28), 0 10px 24px rgba(37, 211, 102, .12);
}

.support-whatsapp-button:hover {
  border-color: #2bea72;
  background: #2bea72;
  color: #07140b;
  filter: none;
}

.support-whatsapp-button img {
  width: 20px;
  height: 20px;
  filter: brightness(0);
  opacity: .82;
}

.support-address {
  margin: 14px 0 0;
  color: #a4a4ad;
  font-size: .8rem;
  text-align: center;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.support-preparation {
  max-width: 88ch;
  margin: 24px 0 0;
  padding-left: 17px;
  border-left: 1px solid rgba(240, 206, 110, .44);
  color: #a5a5ae;
  font-size: .8rem;
  line-height: 1.75;
}

.support-preparation strong {
  margin-right: 8px;
  color: #e7d49c;
  font-weight: 600;
}

.support-faq-section {
  padding: 64px 0 88px;
  border-top: 1px solid rgba(240, 206, 110, .12);
  scroll-margin-top: 28px;
}

.support-faq-layout {
  display: grid;
  grid-template-columns: minmax(0, .78fr) minmax(0, 1.82fr);
  gap: clamp(44px, 8vw, 104px);
  align-items: start;
}

.support-faq-intro {
  position: sticky;
  top: 36px;
}

.support-faq-intro h2 {
  max-width: 12ch;
  margin: 0 0 20px;
  font-size: clamp(2rem, 3.35vw, 2.65rem);
  line-height: 1.08;
  font-weight: 600;
  letter-spacing: -.045em;
}

.support-faq-intro p {
  max-width: 31ch;
  margin: 0 0 17px;
  color: var(--muted);
  font-size: .91rem;
  line-height: 1.75;
}

.support-faq-intro .text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: .84rem;
}

.support-faq-list {
  min-width: 0;
  border-top: 1px solid var(--line);
}

.support-faq { border-bottom: 1px solid var(--line); }

.support-faq summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  min-height: 80px;
  padding: 23px 0;
  list-style: none;
  color: var(--text);
  font-size: .98rem;
  font-weight: 600;
  line-height: 1.5;
  cursor: pointer;
}

.support-faq summary::-webkit-details-marker { display: none; }
.support-faq summary:hover { color: var(--gold-light); }

.support-faq-toggle {
  position: relative;
  flex: none;
  width: 22px;
  height: 22px;
  border: 1px solid rgba(240, 206, 110, .24);
  border-radius: 50%;
  color: var(--gold-light);
}

.support-faq-toggle::before,
.support-faq-toggle::after {
  content: '';
  position: absolute;
  background: currentColor;
  border-radius: 2px;
}

.support-faq-toggle::before { top: 9px; left: 5px; width: 10px; height: 1.5px; }
.support-faq-toggle::after { top: 5px; left: 9px; width: 1.5px; height: 10px; }
.support-faq[open] .support-faq-toggle::after { display: none; }
.support-faq[open] summary { color: var(--gold-light); }

.support-faq-answer {
  max-width: 72ch;
  padding: 0 38px 26px 0;
  color: var(--muted);
  font-size: .91rem;
  line-height: 1.85;
  overflow-wrap: anywhere;
}

.support-faq-answer p { margin: 0 0 12px; }
.support-faq-answer p:last-child { margin-bottom: 0; }
.support-faq-answer a { color: #e8d398; text-decoration-color: rgba(232, 211, 152, .4); text-underline-offset: 4px; }
.support-faq-answer a:hover { color: #ffe49a; }

@media (max-width: 900px) {
  .support-hero { padding-top: 48px; }
  .support-intro { grid-template-columns: 1fr; gap: 26px; margin-bottom: 34px; }
  .support-intro h1 { max-width: 13ch; }
  .support-intro-copy { max-width: 60ch; padding: 0; }
  .support-intro-copy p { margin-bottom: 8px; }
  .support-channel { padding: 28px; }
  .support-faq-layout { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .support-faq-intro { position: static; }
  .support-faq-intro h2 { max-width: none; }
  .support-faq-intro p { max-width: 55ch; margin-bottom: 7px; }
}

@media (max-width: 620px) {
  .support-hero { padding: 38px 0 38px; }
  .support-intro { gap: 20px; margin-bottom: 28px; }
  .support-intro h1 { font-size: clamp(2.45rem, 11vw, 3.4rem); line-height: 1.05; }
  .support-intro-copy p { font-size: .94rem; }
  .support-channels { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .support-channel { padding: 25px; border-radius: 20px; }
  .support-channel-copy { margin: 21px 0 23px; font-size: .9rem; }
  .support-preparation { margin-top: 20px; font-size: .77rem; }
  .support-preparation strong { display: block; margin: 0 0 2px; }
  .support-faq-section { padding: 44px 0 54px; }
  .support-faq summary { min-height: 76px; gap: 16px; padding-block: 22px; font-size: .93rem; }
  .support-faq-answer { padding-right: 0; font-size: .89rem; }
}

@media (max-width: 390px) {
  .support-channel { padding: 21px; }
  .support-contact-button { padding-inline: 16px; font-size: .86rem; }
}