/* Tessera Prism — Help desk */

.a79-helix-hero {
  margin: 0;
  padding: clamp(2.25rem, 5vw, 3.5rem) 0;
  border-radius: 0;
  background:
    radial-gradient(ellipse 55% 70% at 90% 10%, rgba(255, 77, 61, 0.28), transparent 55%),
    radial-gradient(ellipse 40% 50% at 5% 90%, rgba(45, 212, 191, 0.2), transparent 50%),
    var(--a79-void);
  color: #fff;
}

.a79-helix-kicker {
  margin: 0 0 0.5rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--a79-signal);
}

.a79-helix-hero h1 {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  line-height: 1.05;
}

.a79-helix-brand {
  font-size: clamp(1.9rem, 4.5vw, 2.85rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #fff;
}

.a79-helix-hero h1 strong {
  font-size: clamp(1.15rem, 2.4vw, 1.4rem);
  font-weight: 600;
  color: rgba(243, 245, 247, 0.88);
}

.a79-helix-lede {
  margin: 0.85rem 0 1.35rem;
  max-width: 34rem;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.6;
  color: rgba(243, 245, 247, 0.9);
}

.a79-helix-search {
  display: flex;
  max-width: 32rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.a79-helix-search:focus-within {
  border-color: var(--a79-coral);
  box-shadow: 0 0 0 3px var(--a79-glow);
}

.a79-helix-search input {
  flex: 1;
  border: 0;
  background: transparent;
  color: #fff;
  padding: 0.9rem 1.15rem;
  font: inherit;
  outline: none;
}

.a79-helix-search input::placeholder {
  color: rgba(255, 255, 255, 0.72);
}

.a79-helix-clear {
  border: 0;
  background: transparent;
  color: #fff;
  width: 2.5rem;
  font-size: 1.25rem;
  cursor: pointer;
}

.a79-helix-shell {
  padding: 1.75rem 0 3rem;
}

.a79-helix-rings {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.5rem;
  margin-bottom: 1.75rem;
  border-bottom: 1px solid var(--a79-line);
  padding-bottom: 0.35rem;
}

.a79-helix-ring {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  align-items: flex-start;
  text-align: left;
  padding: 0.85rem 0.5rem 1rem;
  border: 0;
  border-bottom: 3px solid transparent;
  border-radius: 0;
  background: transparent;
  cursor: pointer;
  font: inherit;
  margin-bottom: -0.35rem;
  transition: border-color 0.2s, transform 0.2s, color 0.2s;
}

.a79-helix-ring strong {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--a79-coral);
}

.a79-helix-ring span {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--a79-muted);
}

.a79-helix-ring:hover span {
  color: var(--a79-void);
}

.a79-helix-ring:hover {
  transform: translateY(-2px);
}

.a79-helix-ring.is-active {
  background: transparent;
  border-bottom-color: var(--a79-coral);
  box-shadow: none;
}

.a79-helix-ring.is-active strong {
  color: var(--a79-coral);
}

.a79-helix-ring.is-active span {
  color: var(--a79-void);
}

.a79-helix-empty {
  padding: 1rem 1.1rem;
  background: var(--a79-chalk);
  border-radius: var(--a79-radius-sm);
  border: 1px dashed var(--a79-mist);
  margin-bottom: 1rem;
  color: var(--a79-void);
  font-weight: 600;
}

.a79-helix-main {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(15rem, 0.7fr);
  gap: 2rem;
  align-items: start;
}

.a79-helix-chapter {
  display: none;
  animation: a79FloatIn 0.4s ease both;
}

.a79-helix-chapter.is-active {
  display: block;
}

.a79-helix-chapter-head {
  margin-bottom: 1.15rem;
  padding: 0 0 1rem;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--a79-line);
  border-radius: 0;
}

.a79-helix-chapter-head span {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--a79-coral);
}

.a79-helix-chapter-head h2 {
  margin: 0.3rem 0;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--a79-void);
}

.a79-helix-chapter-head p {
  margin: 0;
  color: var(--a79-muted);
  font-family: var(--font-body);
  line-height: 1.55;
}

.a79-helix-faq {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--a79-line);
  border-radius: 0;
  margin-bottom: 0;
  overflow: visible;
  transition: background 0.2s;
}

.a79-helix-faq[open] {
  border-color: var(--a79-line);
  box-shadow: none;
  background: rgba(255, 77, 61, 0.03);
}

.a79-helix-faq summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 1.05rem 0.15rem;
  cursor: pointer;
  list-style: none;
  font-weight: 650;
  color: var(--a79-void);
}

.a79-helix-faq summary::-webkit-details-marker {
  display: none;
}

.a79-helix-faq summary em {
  font-style: normal;
  font-size: 0.72rem;
  color: var(--a79-signal);
  font-weight: 800;
}

.a79-helix-faq summary span {
  color: var(--a79-void);
}

.a79-helix-faq summary i {
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background: var(--a79-chalk);
  position: relative;
  transition: transform 0.25s, background 0.2s;
}

.a79-helix-faq summary i::before,
.a79-helix-faq summary i::after {
  content: '';
  position: absolute;
  background: var(--a79-void);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.a79-helix-faq summary i::before {
  width: 0.55rem;
  height: 1.5px;
}

.a79-helix-faq summary i::after {
  width: 1.5px;
  height: 0.55rem;
}

.a79-helix-faq[open] summary i {
  background: var(--a79-coral);
  transform: rotate(45deg);
}

.a79-helix-faq[open] summary i::before,
.a79-helix-faq[open] summary i::after {
  background: #fff;
}

.a79-helix-faq-a {
  padding: 0 0 1.15rem 2.4rem;
  color: #3A4550;
  font-family: var(--font-body);
  line-height: 1.7;
  border-top: 0;
  margin: 0;
}

.a79-helix-faq-a a {
  color: var(--a79-coral);
  font-weight: 600;
}

.a79-helix-desk {
  position: sticky;
  top: 5.5rem;
  background: var(--a79-void);
  color: #fff;
  border-radius: var(--a79-radius);
  padding: 1.45rem 1.3rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.a79-helix-desk h3 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
}

.a79-helix-desk > p {
  margin: 0;
  color: rgba(243, 245, 247, 0.88);
  font-size: 0.92rem;
}

.a79-helix-desk .a79-btn-prism {
  background: var(--a79-coral);
  color: #fff !important;
  justify-content: center;
}

.a79-helix-mail {
  margin: 0.35rem 0 0;
  color: rgba(243, 245, 247, 0.92) !important;
  font-size: 0.85rem;
  word-break: break-all;
  font-weight: 500;
}

.a79-helix-meta {
  font-size: 0.78rem;
  color: rgba(243, 245, 247, 0.78) !important;
}

.a79-helix-pay {
  padding: 0.9rem 0;
  background: transparent;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0;
  font-size: 0.85rem;
}

.a79-helix-pay p {
  margin: 0.3rem 0;
  color: rgba(243, 245, 247, 0.85);
}

.a79-helix-pay strong {
  color: #fff;
}

.a79-helix-policies {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.a79-helix-policies a {
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff !important;
  font-size: 0.72rem;
  font-weight: 600;
  text-decoration: none !important;
  transition: background 0.2s;
}

.a79-helix-policies a:hover {
  background: var(--a79-coral);
}

@media (max-width: 900px) {
  .a79-helix-rings {
    grid-template-columns: 1fr 1fr;
    gap: 0;
  }

  .a79-helix-main {
    grid-template-columns: 1fr;
  }

  .a79-helix-desk {
    position: static;
  }

  .a79-helix-faq-a {
    padding-left: 0.15rem;
  }
}

@media (max-width: 520px) {
  .a79-helix-rings {
    grid-template-columns: 1fr;
  }
}