/* Official KerioControl hardware specification section. */
.gfi-model-specs {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 8% 5%, rgba(32, 185, 212, 0.13), transparent 25%),
    radial-gradient(circle at 94% 88%, rgba(0, 87, 184, 0.09), transparent 28%),
    linear-gradient(180deg, #f5faff 0%, #ffffff 100%);
}

.gfi-model-specs::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 87, 184, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 87, 184, 0.035) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, #000, transparent 74%);
  content: "";
}

.gfi-model-specs .gfi-container {
  position: relative;
}

.gfi-model-specs__heading {
  margin-bottom: 34px;
}

.gfi-model-specs__metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(168px, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}

.gfi-model-specs__metrics article {
  position: relative;
  min-height: 150px;
  overflow: hidden;
  padding: 25px 23px 22px;
  border: 1px solid rgba(0, 87, 184, 0.14);
  border-radius: 19px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 13px 38px rgba(5, 31, 69, 0.07);
  transition: transform 0.35s var(--gfi-ease), border-color 0.35s ease, box-shadow 0.35s ease;
}

.gfi-model-specs__metrics article::after {
  position: absolute;
  top: -60%;
  left: -70%;
  width: 48%;
  height: 220%;
  background: linear-gradient(90deg, transparent, rgba(101, 230, 255, 0.28), transparent);
  transform: rotate(18deg);
  animation: gfi-spec-scan 7s ease-in-out infinite;
  animation-delay: calc(var(--gfi-spec-delay, 0) * 1s);
  content: "";
}

.gfi-model-specs__metrics article:hover {
  border-color: rgba(0, 87, 184, 0.34);
  box-shadow: 0 20px 48px rgba(5, 31, 69, 0.12);
  transform: translateY(-5px);
}

.gfi-model-specs__metrics article > span {
  display: block;
  width: 34px;
  height: 4px;
  margin-bottom: 23px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gfi-cyan), var(--gfi-blue));
  box-shadow: 0 0 17px rgba(32, 185, 212, 0.4);
}

.gfi-model-specs__metrics small,
.gfi-model-specs__metrics strong {
  position: relative;
  z-index: 1;
  display: block;
}

.gfi-model-specs__metrics small {
  min-height: 34px;
  margin-bottom: 7px;
  color: var(--gfi-muted);
  font-size: 0.73rem;
  font-weight: 720;
  line-height: 1.35;
}

.gfi-model-specs__metrics strong {
  color: var(--gfi-ink);
  font-size: clamp(1.32rem, 2vw, 1.8rem);
  font-weight: 840;
  letter-spacing: -0.035em;
}

.gfi-model-specs__license-note {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin: 0 0 22px;
  padding: 16px 20px;
  border: 1px solid rgba(0, 87, 184, 0.16);
  border-radius: 17px;
  background: linear-gradient(110deg, rgba(225, 247, 255, 0.94), rgba(239, 244, 255, 0.94));
  box-shadow: 0 12px 30px rgba(5, 31, 69, 0.06);
  color: var(--gfi-muted);
}

.gfi-model-specs__license-note > span {
  display: grid;
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gfi-cyan), var(--gfi-blue));
  color: #fff;
  box-shadow: 0 8px 20px rgba(0, 87, 184, 0.22);
}

.gfi-model-specs__license-note svg {
  width: 16px;
  height: 16px;
}

.gfi-model-specs__license-note p {
  margin: 2px 0 0;
  font-size: 0.88rem;
  line-height: 1.55;
}

.gfi-model-specs__license-note strong {
  display: block;
  margin-bottom: 2px;
  color: var(--gfi-ink);
  font-size: 0.94rem;
}
.gfi-model-specs__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.42fr) minmax(300px, 0.68fr);
  align-items: start;
  gap: 22px;
}

.gfi-model-specs__table-card,
.gfi-model-specs__source-card {
  overflow: hidden;
  border-radius: 25px;
}

.gfi-model-specs__table-card {
  border: 1px solid rgba(0, 87, 184, 0.14);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 52px rgba(5, 31, 69, 0.08);
}

.gfi-model-specs__table-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 27px 30px;
  border-bottom: 1px solid rgba(0, 87, 184, 0.12);
  background: linear-gradient(135deg, #f7fbff, #eef7ff);
}

.gfi-model-specs__table-head p {
  margin: 0 0 4px;
  color: var(--gfi-blue);
  font-size: 0.69rem;
  font-weight: 820;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.gfi-model-specs__table-head h3 {
  margin: 0;
  font-size: clamp(1.35rem, 2.3vw, 1.85rem);
}

.gfi-model-specs__table-head > span {
  display: grid;
  width: 54px;
  height: 54px;
  flex: 0 0 54px;
  place-items: center;
  border-radius: 15px;
  background: linear-gradient(145deg, var(--gfi-blue), #153eae);
  box-shadow: 0 12px 26px rgba(0, 87, 184, 0.22);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 880;
  letter-spacing: 0.08em;
}

.gfi-model-specs__table-scroll {
  overflow-x: auto;
  scrollbar-color: rgba(0, 87, 184, 0.3) transparent;
}

.gfi-model-specs__table-scroll:focus-visible {
  outline: 3px solid rgba(32, 185, 212, 0.38);
  outline-offset: -3px;
}

.gfi-model-specs table {
  width: 100%;
  border: 0;
  border-collapse: collapse;
  margin: 0;
}

.gfi-model-specs th,
.gfi-model-specs td {
  padding: 16px 30px;
  border: 0;
  border-bottom: 1px solid rgba(0, 87, 184, 0.09);
  text-align: left;
  vertical-align: top;
}

.gfi-model-specs tr:last-child th,
.gfi-model-specs tr:last-child td {
  border-bottom: 0;
}

.gfi-model-specs tbody tr {
  transition: background-color 0.2s ease;
}

.gfi-model-specs tbody tr:nth-child(even) {
  background: rgba(234, 245, 255, 0.46);
}

.gfi-model-specs tbody tr:hover {
  background: rgba(32, 185, 212, 0.08);
}

.gfi-model-specs th {
  width: 42%;
  color: var(--gfi-muted);
  font-size: 0.81rem;
  font-weight: 720;
}

.gfi-model-specs td {
  color: var(--gfi-ink);
  font-size: 0.88rem;
  font-weight: 720;
}

.gfi-model-specs__source-card {
  position: sticky;
  top: 108px;
  padding: clamp(28px, 3vw, 38px);
  background:
    radial-gradient(circle at 100% 0, rgba(101, 230, 255, 0.22), transparent 34%),
    linear-gradient(145deg, #05264f, #073b76 58%, #0c2e62);
  box-shadow: 0 24px 62px rgba(0, 30, 73, 0.22);
  color: rgba(255, 255, 255, 0.78);
}

.gfi-model-specs__verified {
  display: flex;
  align-items: center;
  gap: 9px;
  width: fit-content;
  margin-bottom: 28px;
  padding: 8px 11px;
  border: 1px solid rgba(123, 231, 255, 0.25);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #bdefff;
  font-size: 0.69rem;
  font-weight: 820;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.gfi-model-specs__verified span {
  display: grid;
  width: 19px;
  height: 19px;
  place-items: center;
  border-radius: 50%;
  background: rgba(92, 229, 194, 0.16);
  color: #75f1d1;
}

.gfi-model-specs__verified svg {
  width: 12px;
  height: 12px;
}

.gfi-model-specs__kicker {
  margin: 0 0 8px;
  color: #76e6fa;
  font-size: 0.7rem;
  font-weight: 840;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.gfi-model-specs__source-card h3 {
  margin: 0 0 16px;
  color: #fff;
  font-size: clamp(1.55rem, 2.5vw, 2.25rem);
  letter-spacing: -0.04em;
}

.gfi-model-specs__source-card > p:not(.gfi-model-specs__kicker) {
  margin: 0 0 19px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.91rem;
}

.gfi-model-specs__migration-note {
  padding: 14px 16px;
  border-left: 3px solid #65e6ff;
  border-radius: 0 11px 11px 0;
  background: rgba(255, 255, 255, 0.08);
}

.gfi-model-specs__source-card .gfi-text-link {
  color: #fff;
}

.gfi-model-specs__document {
  display: grid;
  gap: 7px;
  margin-top: 28px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 15px;
  background: rgba(2, 17, 41, 0.28);
}

.gfi-model-specs__document small {
  color: #75e8fb;
  font-size: 0.66rem;
  font-weight: 820;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.gfi-model-specs__document a {
  color: #fff;
  font-size: 0.82rem;
  font-weight: 740;
  line-height: 1.45;
  text-decoration: underline;
  text-decoration-color: rgba(117, 232, 251, 0.48);
  text-underline-offset: 3px;
}

.gfi-model-specs__document span {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.71rem;
}

.gfi-model-specs__secondary-link {
  display: inline-flex;
  margin-top: 15px;
  color: #aeeeff;
  font-size: 0.76rem;
  font-weight: 720;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.gfi-model-specs__footnote {
  margin: 22px 0 0;
  padding: 17px 20px;
  border: 1px solid rgba(0, 87, 184, 0.12);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.75);
  color: var(--gfi-muted);
  font-size: 0.79rem;
  line-height: 1.62;
}

.gfi-model-specs__footnote strong {
  color: var(--gfi-ink);
}

@keyframes gfi-spec-scan {
  0%, 68%, 100% { transform: translateX(0) rotate(18deg); opacity: 0; }
  74% { opacity: 1; }
  92% { transform: translateX(430%) rotate(18deg); opacity: 0; }
}

html[data-gfi-theme="dark"] .gfi-model-specs {
  background:
    radial-gradient(circle at 8% 5%, rgba(32, 185, 212, 0.09), transparent 25%),
    linear-gradient(180deg, #0b172a, #081322);
}

html[data-gfi-theme="dark"] .gfi-model-specs__metrics article,
html[data-gfi-theme="dark"] .gfi-model-specs__license-note,
html[data-gfi-theme="dark"] .gfi-model-specs__table-card,
html[data-gfi-theme="dark"] .gfi-model-specs__footnote {
  border-color: var(--gfi-line);
  background: #101f36;
}

html[data-gfi-theme="dark"] .gfi-model-specs__table-head {
  border-color: var(--gfi-line);
  background: #132541;
}

html[data-gfi-theme="dark"] .gfi-model-specs tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.025);
}

html[data-gfi-theme="dark"] .gfi-model-specs tbody tr:hover {
  background: rgba(32, 185, 212, 0.07);
}

html[data-gfi-theme="dark"] .gfi-model-specs__metrics strong,
html[data-gfi-theme="dark"] .gfi-model-specs__license-note strong,
html[data-gfi-theme="dark"] .gfi-model-specs td,
html[data-gfi-theme="dark"] .gfi-model-specs__footnote strong {
  color: var(--gfi-ink);
}

@media (max-width: 980px) {
  .gfi-model-specs__license-note {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin: 0 0 22px;
  padding: 16px 20px;
  border: 1px solid rgba(0, 87, 184, 0.16);
  border-radius: 17px;
  background: linear-gradient(110deg, rgba(225, 247, 255, 0.94), rgba(239, 244, 255, 0.94));
  box-shadow: 0 12px 30px rgba(5, 31, 69, 0.06);
  color: var(--gfi-muted);
}

.gfi-model-specs__license-note > span {
  display: grid;
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gfi-cyan), var(--gfi-blue));
  color: #fff;
  box-shadow: 0 8px 20px rgba(0, 87, 184, 0.22);
}

.gfi-model-specs__license-note svg {
  width: 16px;
  height: 16px;
}

.gfi-model-specs__license-note p {
  margin: 2px 0 0;
  font-size: 0.88rem;
  line-height: 1.55;
}

.gfi-model-specs__license-note strong {
  display: block;
  margin-bottom: 2px;
  color: var(--gfi-ink);
  font-size: 0.94rem;
}
.gfi-model-specs__layout {
    grid-template-columns: 1fr;
  }

  .gfi-model-specs__source-card {
    position: relative;
    top: auto;
  }
}

@media (max-width: 640px) {
  .gfi-model-specs__metrics {
    grid-template-columns: 1fr 1fr;
  }

  .gfi-model-specs__metrics article {
    min-height: 132px;
    padding: 21px 18px;
  }

  .gfi-model-specs__table-head {
    padding: 22px 20px;
  }

  .gfi-model-specs th,
  .gfi-model-specs td {
    padding: 14px 18px;
  }

  .gfi-model-specs th {
    width: 46%;
  }
}

@media (max-width: 430px) {
  .gfi-model-specs__metrics {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .gfi-model-specs__metrics article::after {
    animation: none;
  }

  .gfi-model-specs__metrics article,
  .gfi-model-specs tbody tr {
    transition: none;
  }
}
/* v1.0.23: balanced specification rail. */
.gfi-model-specs__layout {
  align-items: stretch;
}

.gfi-model-specs__rail {
  display: grid;
  min-width: 0;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 22px;
}

.gfi-model-specs__source-card {
  position: relative;
  top: auto;
}

.gfi-model-specs__sizing-card {
  display: flex;
  min-height: 0;
  overflow: hidden;
  flex-direction: column;
  padding: clamp(27px, 3vw, 36px);
  border: 1px solid rgba(0, 87, 184, 0.14);
  border-radius: 25px;
  background:
    radial-gradient(circle at 92% 10%, rgba(32, 185, 212, 0.13), transparent 35%),
    rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 52px rgba(5, 31, 69, 0.08);
}

.gfi-model-specs__sizing-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding-bottom: 23px;
  border-bottom: 1px solid rgba(0, 87, 184, 0.1);
}

.gfi-model-specs__sizing-head > span {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  place-items: center;
  border-radius: 13px;
  background: linear-gradient(145deg, var(--gfi-cyan), var(--gfi-blue));
  box-shadow: 0 10px 24px rgba(0, 87, 184, 0.2);
  color: #fff;
}

.gfi-model-specs__sizing-head svg {
  width: 18px;
  height: 18px;
}

.gfi-model-specs__sizing-head .gfi-model-specs__kicker {
  margin-bottom: 5px;
  color: var(--gfi-blue);
}

.gfi-model-specs__sizing-head h3 {
  margin: 0;
  color: var(--gfi-ink);
  font-size: clamp(1.22rem, 2vw, 1.62rem);
  letter-spacing: -0.035em;
}

.gfi-model-specs__sizing-list {
  display: grid;
  gap: 0;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.gfi-model-specs__sizing-list li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 13px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(0, 87, 184, 0.09);
}

.gfi-model-specs__sizing-list li > span {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 12px;
  background: rgba(0, 87, 184, 0.08);
  color: var(--gfi-blue);
  font-size: 0.68rem;
  font-weight: 860;
  letter-spacing: 0.04em;
}

.gfi-model-specs__sizing-list strong {
  display: block;
  margin: 1px 0 5px;
  color: var(--gfi-ink);
  font-size: 0.88rem;
}

.gfi-model-specs__sizing-list p {
  margin: 0;
  color: var(--gfi-muted);
  font-size: 0.78rem;
  line-height: 1.55;
}

.gfi-model-specs__sizing-card .gfi-model-specs__footnote {
  margin: 24px 0 0;
  padding: 16px 17px;
  background: rgba(230, 245, 255, 0.68);
  font-size: 0.76rem;
  line-height: 1.58;
}

.gfi-model-specs__guide-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  margin-top: auto;
  padding-top: 24px;
  color: var(--gfi-blue);
  font-size: 0.82rem;
  font-weight: 820;
  text-decoration: none;
}

.gfi-model-specs__guide-link svg {
  width: 18px;
  height: 18px;
  transition: transform 0.25s ease;
}

.gfi-model-specs__guide-link:hover svg,
.gfi-model-specs__guide-link:focus-visible svg {
  transform: translateX(5px);
}

html[data-gfi-theme="dark"] .gfi-model-specs__sizing-card,
html[data-gfi-theme="dark"] .gfi-model-specs__sizing-card .gfi-model-specs__footnote {
  border-color: var(--gfi-line);
  background: #101f36;
}

html[data-gfi-theme="dark"] .gfi-model-specs__sizing-head {
  border-color: var(--gfi-line);
}

html[data-gfi-theme="dark"] .gfi-model-specs__sizing-head h3,
html[data-gfi-theme="dark"] .gfi-model-specs__sizing-list strong {
  color: var(--gfi-ink);
}

html[data-gfi-theme="dark"] .gfi-model-specs__sizing-list li {
  border-color: var(--gfi-line);
}

html[data-gfi-theme="dark"] .gfi-model-specs__sizing-list li > span {
  background: rgba(101, 230, 255, 0.1);
  color: #75e8fb;
}

html[data-gfi-theme="dark"] .gfi-model-specs__guide-link {
  color: #75e8fb;
}

@media (max-width: 980px) {
  .gfi-model-specs__rail {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
}

@media (max-width: 760px) {
  .gfi-model-specs__rail {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .gfi-model-specs__guide-link svg {
    transition: none;
  }
}